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Submission: On July 16 via api from US — Scanned from DE
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/******/ (() => { // webpackBootstrap
/******/ var __webpack_modules__ = ([
/* 0 */,
/* 1 */
/***/ ((__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "default": () => (__WEBPACK_DEFAULT_EXPORT__)
/* harmony export */ });
/* harmony import */ var _events_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(2);
/* harmony import */ var parse5__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(3);
class HTML extends _events_js__WEBPACK_IMPORTED_MODULE_0__["default"] {
constructor(ctx) {
super();
this.ctx = ctx;
this.rewriteUrl = ctx.rewriteUrl;
this.sourceUrl = ctx.sourceUrl;
};
rewrite(str, options = {}) {
if (!str) return str;
return this.recast(str, node => {
if (node.tagName) this.emit('element', node, 'rewrite');
if (node.attr) this.emit('attr', node, 'rewrite');
if (node.nodeName === '#text') this.emit('text', node, 'rewrite');
}, options)
};
source(str, options = {}) {
if (!str) return str;
return this.recast(str, node => {
if (node.tagName) this.emit('element', node, 'source');
if (node.attr) this.emit('attr', node, 'source');
if (node.nodeName === '#text') this.emit('text', node, 'source');
}, options)
};
recast(str, fn, options = {}) {
try {
const ast = (options.document ? parse5__WEBPACK_IMPORTED_MODULE_1__.parse : parse5__WEBPACK_IMPORTED_MODULE_1__.parseFragment)(new String(str).toString());
this.iterate(ast, fn, options);
return (0,parse5__WEBPACK_IMPORTED_MODULE_1__.serialize)(ast);
} catch(e) {
return str;
};
};
iterate(ast, fn, fnOptions) {
if (!ast) return ast;
if (ast.tagName) {
const element = new P5Element(ast, false, fnOptions);
fn(element);
if (ast.attrs) {
for (const attr of ast.attrs) {
if (!attr.skip) fn(new AttributeEvent(element, attr, fnOptions));
};
};
};
if (ast.childNodes) {
for (const child of ast.childNodes) {
if (!child.skip) this.iterate(child, fn, fnOptions);
};
};
if (ast.nodeName === '#text') {
fn(new TextEvent(ast, new P5Element(ast.parentNode), false, fnOptions));
};
return ast;
};
wrapSrcset(str, meta = this.ctx.meta) {
return str.split(',').map(src => {
const parts = src.trimStart().split(' ');
if (parts[0]) parts[0] = this.ctx.rewriteUrl(parts[0], meta);
return parts.join(' ');
}).join(', ');
};
unwrapSrcset(str, meta = this.ctx.meta) {
return str.split(',').map(src => {
const parts = src.trimStart().split(' ');
if (parts[0]) parts[0] = this.ctx.sourceUrl(parts[0], meta);
return parts.join(' ');
}).join(', ');
};
static parse = parse5__WEBPACK_IMPORTED_MODULE_1__.parse;
static parseFragment = parse5__WEBPACK_IMPORTED_MODULE_1__.parseFragment;
static serialize = parse5__WEBPACK_IMPORTED_MODULE_1__.serialize;
};
class P5Element extends _events_js__WEBPACK_IMPORTED_MODULE_0__["default"] {
constructor(node, stream = false, options = {}) {
super();
this.stream = stream;
this.node = node;
this.options = options;
};
setAttribute(name, value) {
for (const attr of this.attrs) {
if (attr.name === name) {
attr.value = value;
return true;
};
};
this.attrs.push(
{
name,
value,
}
);
};
getAttribute(name) {
const attr = this.attrs.find(attr => attr.name === name) || {};
return attr.value;
};
hasAttribute(name) {
return !!this.attrs.find(attr => attr.name === name);
};
removeAttribute(name) {
const i = this.attrs.findIndex(attr => attr.name === name);
if (typeof i !== 'undefined') this.attrs.splice(i, 1);
};
get tagName() {
return this.node.tagName;
};
set tagName(val) {
this.node.tagName = val;
};
get childNodes() {
return !this.stream ? this.node.childNodes : null;
};
get innerHTML() {
return !this.stream ? (0,parse5__WEBPACK_IMPORTED_MODULE_1__.serialize)(
{
nodeName: '#document-fragment',
childNodes: this.childNodes,
}
) : null;
};
set innerHTML(val) {
if (!this.stream) this.node.childNodes = (0,parse5__WEBPACK_IMPORTED_MODULE_1__.parseFragment)(val).childNodes;
};
get outerHTML() {
return !this.stream ? (0,parse5__WEBPACK_IMPORTED_MODULE_1__.serialize)(
{
nodeName: '#document-fragment',
childNodes: [ this ],
}
) : null;
};
set outerHTML(val) {
if (!this.stream) this.parentNode.childNodes.splice(this.parentNode.childNodes.findIndex(node => node === this.node), 1, ...(0,parse5__WEBPACK_IMPORTED_MODULE_1__.parseFragment)(val).childNodes);
};
get textContent() {
if (this.stream) return null;
let str = '';
iterate(this.node, node => {
if (node.nodeName === '#text') str += node.value;
});
return str;
};
set textContent(val) {
if (!this.stream) this.node.childNodes = [
{
nodeName: '#text',
value: val,
parentNode: this.node
}
];
};
get nodeName() {
return this.node.nodeName;
}
get parentNode() {
return this.node.parentNode ? new P5Element(this.node.parentNode) : null;
};
get attrs() {
return this.node.attrs;
}
get namespaceURI() {
return this.node.namespaceURI;
}
};
class AttributeEvent {
constructor(node, attr, options = {}) {
this.attr = attr;
this.attrs = node.attrs;
this.node = node;
this.options = options;
};
delete() {
const i = this.attrs.findIndex(attr => attr === this.attr);
this.attrs.splice(i, 1);
Object.defineProperty(this, 'deleted', {
get: () => true,
});
return true;
};
get name() {
return this.attr.name;
};
set name(val) {
this.attr.name = val;
};
get value() {
return this.attr.value;
};
set value(val) {
this.attr.value = val;
};
get deleted() {
return false;
};
};
class TextEvent {
constructor(node, element, stream = false, options = {}) {
this.stream = stream;
this.node = node;
this.element = element;
this.options = options;
};
get nodeName() {
return this.node.nodeName;
}
get parentNode() {
return this.element;
};
get value() {
return this.stream ? this.node.text : this.node.value;
};
set value(val) {
if (this.stream) this.node.text = val;
else this.node.value = val;
};
};
/* harmony default export */ const __WEBPACK_DEFAULT_EXPORT__ = (HTML);
/***/ }),
/* 2 */
/***/ ((__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "default": () => (__WEBPACK_DEFAULT_EXPORT__)
/* harmony export */ });
// Copyright Joyent, Inc. and other Node contributors.
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to permit
// persons to whom the Software is furnished to do so, subject to the
// following conditions:
//
// The above copyright notice and this permission notice shall be included
// in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
// USE OR OTHER DEALINGS IN THE SOFTWARE.
var R = typeof Reflect === 'object' ? Reflect : null
var ReflectApply = R && typeof R.apply === 'function'
? R.apply
: function ReflectApply(target, receiver, args) {
return Function.prototype.apply.call(target, receiver, args);
}
var ReflectOwnKeys
if (R && typeof R.ownKeys === 'function') {
ReflectOwnKeys = R.ownKeys
} else if (Object.getOwnPropertySymbols) {
ReflectOwnKeys = function ReflectOwnKeys(target) {
return Object.getOwnPropertyNames(target)
.concat(Object.getOwnPropertySymbols(target));
};
} else {
ReflectOwnKeys = function ReflectOwnKeys(target) {
return Object.getOwnPropertyNames(target);
};
}
function ProcessEmitWarning(warning) {
if (console && console.warn) console.warn(warning);
}
var NumberIsNaN = Number.isNaN || function NumberIsNaN(value) {
return value !== value;
}
function EventEmitter() {
EventEmitter.init.call(this);
}
/* harmony default export */ const __WEBPACK_DEFAULT_EXPORT__ = (EventEmitter);
// Backwards-compat with node 0.10.x
EventEmitter.EventEmitter = EventEmitter;
EventEmitter.prototype._events = undefined;
EventEmitter.prototype._eventsCount = 0;
EventEmitter.prototype._maxListeners = undefined;
// By default EventEmitters will print a warning if more than 10 listeners are
// added to it. This is a useful default which helps finding memory leaks.
var defaultMaxListeners = 10;
function checkListener(listener) {
if (typeof listener !== 'function') {
throw new TypeError('The "listener" argument must be of type Function. Received type ' + typeof listener);
}
}
Object.defineProperty(EventEmitter, 'defaultMaxListeners', {
enumerable: true,
get: function() {
return defaultMaxListeners;
},
set: function(arg) {
if (typeof arg !== 'number' || arg < 0 || NumberIsNaN(arg)) {
throw new RangeError('The value of "defaultMaxListeners" is out of range. It must be a non-negative number. Received ' + arg + '.');
}
defaultMaxListeners = arg;
}
});
EventEmitter.init = function() {
if (this._events === undefined ||
this._events === Object.getPrototypeOf(this)._events) {
this._events = Object.create(null);
this._eventsCount = 0;
}
this._maxListeners = this._maxListeners || undefined;
};
// Obviously not all Emitters should be limited to 10. This function allows
// that to be increased. Set to zero for unlimited.
EventEmitter.prototype.setMaxListeners = function setMaxListeners(n) {
if (typeof n !== 'number' || n < 0 || NumberIsNaN(n)) {
throw new RangeError('The value of "n" is out of range. It must be a non-negative number. Received ' + n + '.');
}
this._maxListeners = n;
return this;
};
function _getMaxListeners(that) {
if (that._maxListeners === undefined)
return EventEmitter.defaultMaxListeners;
return that._maxListeners;
}
EventEmitter.prototype.getMaxListeners = function getMaxListeners() {
return _getMaxListeners(this);
};
EventEmitter.prototype.emit = function emit(type) {
var args = [];
for (var i = 1; i < arguments.length; i++) args.push(arguments[i]);
var doError = (type === 'error');
var events = this._events;
if (events !== undefined)
doError = (doError && events.error === undefined);
else if (!doError)
return false;
// If there is no 'error' event listener then throw.
if (doError) {
var er;
if (args.length > 0)
er = args[0];
if (er instanceof Error) {
// Note: The comments on the `throw` lines are intentional, they show
// up in Node's output if this results in an unhandled exception.
throw er; // Unhandled 'error' event
}
// At least give some kind of context to the user
var err = new Error('Unhandled error.' + (er ? ' (' + er.message + ')' : ''));
err.context = er;
throw err; // Unhandled 'error' event
}
var handler = events[type];
if (handler === undefined)
return false;
if (typeof handler === 'function') {
ReflectApply(handler, this, args);
} else {
var len = handler.length;
var listeners = arrayClone(handler, len);
for (var i = 0; i < len; ++i)
ReflectApply(listeners[i], this, args);
}
return true;
};
function _addListener(target, type, listener, prepend) {
var m;
var events;
var existing;
checkListener(listener);
events = target._events;
if (events === undefined) {
events = target._events = Object.create(null);
target._eventsCount = 0;
} else {
// To avoid recursion in the case that type === "newListener"! Before
// adding it to the listeners, first emit "newListener".
if (events.newListener !== undefined) {
target.emit('newListener', type,
listener.listener ? listener.listener : listener);
// Re-assign `events` because a newListener handler could have caused the
// this._events to be assigned to a new object
events = target._events;
}
existing = events[type];
}
if (existing === undefined) {
// Optimize the case of one listener. Don't need the extra array object.
existing = events[type] = listener;
++target._eventsCount;
} else {
if (typeof existing === 'function') {
// Adding the second element, need to change to array.
existing = events[type] =
prepend ? [listener, existing] : [existing, listener];
// If we've already got an array, just append.
} else if (prepend) {
existing.unshift(listener);
} else {
existing.push(listener);
}
// Check for listener leak
m = _getMaxListeners(target);
if (m > 0 && existing.length > m && !existing.warned) {
existing.warned = true;
// No error code for this since it is a Warning
// eslint-disable-next-line no-restricted-syntax
var w = new Error('Possible EventEmitter memory leak detected. ' +
existing.length + ' ' + String(type) + ' listeners ' +
'added. Use emitter.setMaxListeners() to ' +
'increase limit');
w.name = 'MaxListenersExceededWarning';
w.emitter = target;
w.type = type;
w.count = existing.length;
ProcessEmitWarning(w);
}
}
return target;
}
EventEmitter.prototype.addListener = function addListener(type, listener) {
return _addListener(this, type, listener, false);
};
EventEmitter.prototype.on = EventEmitter.prototype.addListener;
EventEmitter.prototype.prependListener =
function prependListener(type, listener) {
return _addListener(this, type, listener, true);
};
function onceWrapper() {
if (!this.fired) {
this.target.removeListener(this.type, this.wrapFn);
this.fired = true;
if (arguments.length === 0)
return this.listener.call(this.target);
return this.listener.apply(this.target, arguments);
}
}
function _onceWrap(target, type, listener) {
var state = { fired: false, wrapFn: undefined, target: target, type: type, listener: listener };
var wrapped = onceWrapper.bind(state);
wrapped.listener = listener;
state.wrapFn = wrapped;
return wrapped;
}
EventEmitter.prototype.once = function once(type, listener) {
checkListener(listener);
this.on(type, _onceWrap(this, type, listener));
return this;
};
EventEmitter.prototype.prependOnceListener =
function prependOnceListener(type, listener) {
checkListener(listener);
this.prependListener(type, _onceWrap(this, type, listener));
return this;
};
// Emits a 'removeListener' event if and only if the listener was removed.
EventEmitter.prototype.removeListener =
function removeListener(type, listener) {
var list, events, position, i, originalListener;
checkListener(listener);
events = this._events;
if (events === undefined)
return this;
list = events[type];
if (list === undefined)
return this;
if (list === listener || list.listener === listener) {
if (--this._eventsCount === 0)
this._events = Object.create(null);
else {
delete events[type];
if (events.removeListener)
this.emit('removeListener', type, list.listener || listener);
}
} else if (typeof list !== 'function') {
position = -1;
for (i = list.length - 1; i >= 0; i--) {
if (list[i] === listener || list[i].listener === listener) {
originalListener = list[i].listener;
position = i;
break;
}
}
if (position < 0)
return this;
if (position === 0)
list.shift();
else {
spliceOne(list, position);
}
if (list.length === 1)
events[type] = list[0];
if (events.removeListener !== undefined)
this.emit('removeListener', type, originalListener || listener);
}
return this;
};
EventEmitter.prototype.off = EventEmitter.prototype.removeListener;
EventEmitter.prototype.removeAllListeners =
function removeAllListeners(type) {
var listeners, events, i;
events = this._events;
if (events === undefined)
return this;
// not listening for removeListener, no need to emit
if (events.removeListener === undefined) {
if (arguments.length === 0) {
this._events = Object.create(null);
this._eventsCount = 0;
} else if (events[type] !== undefined) {
if (--this._eventsCount === 0)
this._events = Object.create(null);
else
delete events[type];
}
return this;
}
// emit removeListener for all listeners on all events
if (arguments.length === 0) {
var keys = Object.keys(events);
var key;
for (i = 0; i < keys.length; ++i) {
key = keys[i];
if (key === 'removeListener') continue;
this.removeAllListeners(key);
}
this.removeAllListeners('removeListener');
this._events = Object.create(null);
this._eventsCount = 0;
return this;
}
listeners = events[type];
if (typeof listeners === 'function') {
this.removeListener(type, listeners);
} else if (listeners !== undefined) {
// LIFO order
for (i = listeners.length - 1; i >= 0; i--) {
this.removeListener(type, listeners[i]);
}
}
return this;
};
function _listeners(target, type, unwrap) {
var events = target._events;
if (events === undefined)
return [];
var evlistener = events[type];
if (evlistener === undefined)
return [];
if (typeof evlistener === 'function')
return unwrap ? [evlistener.listener || evlistener] : [evlistener];
return unwrap ?
unwrapListeners(evlistener) : arrayClone(evlistener, evlistener.length);
}
EventEmitter.prototype.listeners = function listeners(type) {
return _listeners(this, type, true);
};
EventEmitter.prototype.rawListeners = function rawListeners(type) {
return _listeners(this, type, false);
};
EventEmitter.listenerCount = function(emitter, type) {
if (typeof emitter.listenerCount === 'function') {
return emitter.listenerCount(type);
} else {
return listenerCount.call(emitter, type);
}
};
EventEmitter.prototype.listenerCount = listenerCount;
function listenerCount(type) {
var events = this._events;
if (events !== undefined) {
var evlistener = events[type];
if (typeof evlistener === 'function') {
return 1;
} else if (evlistener !== undefined) {
return evlistener.length;
}
}
return 0;
}
EventEmitter.prototype.eventNames = function eventNames() {
return this._eventsCount > 0 ? ReflectOwnKeys(this._events) : [];
};
function arrayClone(arr, n) {
var copy = new Array(n);
for (var i = 0; i < n; ++i)
copy[i] = arr[i];
return copy;
}
function spliceOne(list, index) {
for (; index + 1 < list.length; index++)
list[index] = list[index + 1];
list.pop();
}
function unwrapListeners(arr) {
var ret = new Array(arr.length);
for (var i = 0; i < ret.length; ++i) {
ret[i] = arr[i].listener || arr[i];
}
return ret;
}
function once(emitter, name) {
return new Promise(function (resolve, reject) {
function errorListener(err) {
emitter.removeListener(name, resolver);
reject(err);
}
function resolver() {
if (typeof emitter.removeListener === 'function') {
emitter.removeListener('error', errorListener);
}
resolve([].slice.call(arguments));
};
eventTargetAgnosticAddListener(emitter, name, resolver, { once: true });
if (name !== 'error') {
addErrorHandlerIfEventEmitter(emitter, errorListener, { once: true });
}
});
}
function addErrorHandlerIfEventEmitter(emitter, handler, flags) {
if (typeof emitter.on === 'function') {
eventTargetAgnosticAddListener(emitter, 'error', handler, flags);
}
}
function eventTargetAgnosticAddListener(emitter, name, listener, flags) {
if (typeof emitter.on === 'function') {
if (flags.once) {
emitter.once(name, listener);
} else {
emitter.on(name, listener);
}
} else if (typeof emitter.addEventListener === 'function') {
// EventTarget does not have `error` event semantics like Node
// EventEmitters, we do not listen for `error` events here.
emitter.addEventListener(name, function wrapListener(arg) {
// IE does not have builtin `{ once: true }` support so we
// have to do it manually.
if (flags.once) {
emitter.removeEventListener(name, wrapListener);
}
listener(arg);
});
} else {
throw new TypeError('The "emitter" argument must be of type EventEmitter. Received type ' + typeof emitter);
}
}
/***/ }),
/* 3 */
/***/ ((__unused_webpack_module, exports, __webpack_require__) => {
"use strict";
const Parser = __webpack_require__(4);
const Serializer = __webpack_require__(26);
// Shorthands
exports.parse = function parse(html, options) {
const parser = new Parser(options);
return parser.parse(html);
};
exports.parseFragment = function parseFragment(fragmentContext, html, options) {
if (typeof fragmentContext === 'string') {
options = html;
html = fragmentContext;
fragmentContext = null;
}
const parser = new Parser(options);
return parser.parseFragment(html, fragmentContext);
};
exports.serialize = function(node, options) {
const serializer = new Serializer(node, options);
return serializer.serialize();
};
/***/ }),
/* 4 */
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {
"use strict";
const Tokenizer = __webpack_require__(5);
const OpenElementStack = __webpack_require__(10);
const FormattingElementList = __webpack_require__(12);
const LocationInfoParserMixin = __webpack_require__(13);
const ErrorReportingParserMixin = __webpack_require__(18);
const Mixin = __webpack_require__(14);
const defaultTreeAdapter = __webpack_require__(22);
const mergeOptions = __webpack_require__(23);
const doctype = __webpack_require__(24);
const foreignContent = __webpack_require__(25);
const ERR = __webpack_require__(8);
const unicode = __webpack_require__(7);
const HTML = __webpack_require__(11);
//Aliases
const $ = HTML.TAG_NAMES;
const NS = HTML.NAMESPACES;
const ATTRS = HTML.ATTRS;
const DEFAULT_OPTIONS = {
scriptingEnabled: true,
sourceCodeLocationInfo: false,
onParseError: null,
treeAdapter: defaultTreeAdapter
};
//Misc constants
const HIDDEN_INPUT_TYPE = 'hidden';
//Adoption agency loops iteration count
const AA_OUTER_LOOP_ITER = 8;
const AA_INNER_LOOP_ITER = 3;
//Insertion modes
const INITIAL_MODE = 'INITIAL_MODE';
const BEFORE_HTML_MODE = 'BEFORE_HTML_MODE';
const BEFORE_HEAD_MODE = 'BEFORE_HEAD_MODE';
const IN_HEAD_MODE = 'IN_HEAD_MODE';
const IN_HEAD_NO_SCRIPT_MODE = 'IN_HEAD_NO_SCRIPT_MODE';
const AFTER_HEAD_MODE = 'AFTER_HEAD_MODE';
const IN_BODY_MODE = 'IN_BODY_MODE';
const TEXT_MODE = 'TEXT_MODE';
const IN_TABLE_MODE = 'IN_TABLE_MODE';
const IN_TABLE_TEXT_MODE = 'IN_TABLE_TEXT_MODE';
const IN_CAPTION_MODE = 'IN_CAPTION_MODE';
const IN_COLUMN_GROUP_MODE = 'IN_COLUMN_GROUP_MODE';
const IN_TABLE_BODY_MODE = 'IN_TABLE_BODY_MODE';
const IN_ROW_MODE = 'IN_ROW_MODE';
const IN_CELL_MODE = 'IN_CELL_MODE';
const IN_SELECT_MODE = 'IN_SELECT_MODE';
const IN_SELECT_IN_TABLE_MODE = 'IN_SELECT_IN_TABLE_MODE';
const IN_TEMPLATE_MODE = 'IN_TEMPLATE_MODE';
const AFTER_BODY_MODE = 'AFTER_BODY_MODE';
const IN_FRAMESET_MODE = 'IN_FRAMESET_MODE';
const AFTER_FRAMESET_MODE = 'AFTER_FRAMESET_MODE';
const AFTER_AFTER_BODY_MODE = 'AFTER_AFTER_BODY_MODE';
const AFTER_AFTER_FRAMESET_MODE = 'AFTER_AFTER_FRAMESET_MODE';
//Insertion mode reset map
const INSERTION_MODE_RESET_MAP = {
[$.TR]: IN_ROW_MODE,
[$.TBODY]: IN_TABLE_BODY_MODE,
[$.THEAD]: IN_TABLE_BODY_MODE,
[$.TFOOT]: IN_TABLE_BODY_MODE,
[$.CAPTION]: IN_CAPTION_MODE,
[$.COLGROUP]: IN_COLUMN_GROUP_MODE,
[$.TABLE]: IN_TABLE_MODE,
[$.BODY]: IN_BODY_MODE,
[$.FRAMESET]: IN_FRAMESET_MODE
};
//Template insertion mode switch map
const TEMPLATE_INSERTION_MODE_SWITCH_MAP = {
[$.CAPTION]: IN_TABLE_MODE,
[$.COLGROUP]: IN_TABLE_MODE,
[$.TBODY]: IN_TABLE_MODE,
[$.TFOOT]: IN_TABLE_MODE,
[$.THEAD]: IN_TABLE_MODE,
[$.COL]: IN_COLUMN_GROUP_MODE,
[$.TR]: IN_TABLE_BODY_MODE,
[$.TD]: IN_ROW_MODE,
[$.TH]: IN_ROW_MODE
};
//Token handlers map for insertion modes
const TOKEN_HANDLERS = {
[INITIAL_MODE]: {
[Tokenizer.CHARACTER_TOKEN]: tokenInInitialMode,
[Tokenizer.NULL_CHARACTER_TOKEN]: tokenInInitialMode,
[Tokenizer.WHITESPACE_CHARACTER_TOKEN]: ignoreToken,
[Tokenizer.COMMENT_TOKEN]: appendComment,
[Tokenizer.DOCTYPE_TOKEN]: doctypeInInitialMode,
[Tokenizer.START_TAG_TOKEN]: tokenInInitialMode,
[Tokenizer.END_TAG_TOKEN]: tokenInInitialMode,
[Tokenizer.EOF_TOKEN]: tokenInInitialMode
},
[BEFORE_HTML_MODE]: {
[Tokenizer.CHARACTER_TOKEN]: tokenBeforeHtml,
[Tokenizer.NULL_CHARACTER_TOKEN]: tokenBeforeHtml,
[Tokenizer.WHITESPACE_CHARACTER_TOKEN]: ignoreToken,
[Tokenizer.COMMENT_TOKEN]: appendComment,
[Tokenizer.DOCTYPE_TOKEN]: ignoreToken,
[Tokenizer.START_TAG_TOKEN]: startTagBeforeHtml,
[Tokenizer.END_TAG_TOKEN]: endTagBeforeHtml,
[Tokenizer.EOF_TOKEN]: tokenBeforeHtml
},
[BEFORE_HEAD_MODE]: {
[Tokenizer.CHARACTER_TOKEN]: tokenBeforeHead,
[Tokenizer.NULL_CHARACTER_TOKEN]: tokenBeforeHead,
[Tokenizer.WHITESPACE_CHARACTER_TOKEN]: ignoreToken,
[Tokenizer.COMMENT_TOKEN]: appendComment,
[Tokenizer.DOCTYPE_TOKEN]: misplacedDoctype,
[Tokenizer.START_TAG_TOKEN]: startTagBeforeHead,
[Tokenizer.END_TAG_TOKEN]: endTagBeforeHead,
[Tokenizer.EOF_TOKEN]: tokenBeforeHead
},
[IN_HEAD_MODE]: {
[Tokenizer.CHARACTER_TOKEN]: tokenInHead,
[Tokenizer.NULL_CHARACTER_TOKEN]: tokenInHead,
[Tokenizer.WHITESPACE_CHARACTER_TOKEN]: insertCharacters,
[Tokenizer.COMMENT_TOKEN]: appendComment,
[Tokenizer.DOCTYPE_TOKEN]: misplacedDoctype,
[Tokenizer.START_TAG_TOKEN]: startTagInHead,
[Tokenizer.END_TAG_TOKEN]: endTagInHead,
[Tokenizer.EOF_TOKEN]: tokenInHead
},
[IN_HEAD_NO_SCRIPT_MODE]: {
[Tokenizer.CHARACTER_TOKEN]: tokenInHeadNoScript,
[Tokenizer.NULL_CHARACTER_TOKEN]: tokenInHeadNoScript,
[Tokenizer.WHITESPACE_CHARACTER_TOKEN]: insertCharacters,
[Tokenizer.COMMENT_TOKEN]: appendComment,
[Tokenizer.DOCTYPE_TOKEN]: misplacedDoctype,
[Tokenizer.START_TAG_TOKEN]: startTagInHeadNoScript,
[Tokenizer.END_TAG_TOKEN]: endTagInHeadNoScript,
[Tokenizer.EOF_TOKEN]: tokenInHeadNoScript
},
[AFTER_HEAD_MODE]: {
[Tokenizer.CHARACTER_TOKEN]: tokenAfterHead,
[Tokenizer.NULL_CHARACTER_TOKEN]: tokenAfterHead,
[Tokenizer.WHITESPACE_CHARACTER_TOKEN]: insertCharacters,
[Tokenizer.COMMENT_TOKEN]: appendComment,
[Tokenizer.DOCTYPE_TOKEN]: misplacedDoctype,
[Tokenizer.START_TAG_TOKEN]: startTagAfterHead,
[Tokenizer.END_TAG_TOKEN]: endTagAfterHead,
[Tokenizer.EOF_TOKEN]: tokenAfterHead
},
[IN_BODY_MODE]: {
[Tokenizer.CHARACTER_TOKEN]: characterInBody,
[Tokenizer.NULL_CHARACTER_TOKEN]: ignoreToken,
[Tokenizer.WHITESPACE_CHARACTER_TOKEN]: whitespaceCharacterInBody,
[Tokenizer.COMMENT_TOKEN]: appendComment,
[Tokenizer.DOCTYPE_TOKEN]: ignoreToken,
[Tokenizer.START_TAG_TOKEN]: startTagInBody,
[Tokenizer.END_TAG_TOKEN]: endTagInBody,
[Tokenizer.EOF_TOKEN]: eofInBody
},
[TEXT_MODE]: {
[Tokenizer.CHARACTER_TOKEN]: insertCharacters,
[Tokenizer.NULL_CHARACTER_TOKEN]: insertCharacters,
[Tokenizer.WHITESPACE_CHARACTER_TOKEN]: insertCharacters,
[Tokenizer.COMMENT_TOKEN]: ignoreToken,
[Tokenizer.DOCTYPE_TOKEN]: ignoreToken,
[Tokenizer.START_TAG_TOKEN]: ignoreToken,
[Tokenizer.END_TAG_TOKEN]: endTagInText,
[Tokenizer.EOF_TOKEN]: eofInText
},
[IN_TABLE_MODE]: {
[Tokenizer.CHARACTER_TOKEN]: characterInTable,
[Tokenizer.NULL_CHARACTER_TOKEN]: characterInTable,
[Tokenizer.WHITESPACE_CHARACTER_TOKEN]: characterInTable,
[Tokenizer.COMMENT_TOKEN]: appendComment,
[Tokenizer.DOCTYPE_TOKEN]: ignoreToken,
[Tokenizer.START_TAG_TOKEN]: startTagInTable,
[Tokenizer.END_TAG_TOKEN]: endTagInTable,
[Tokenizer.EOF_TOKEN]: eofInBody
},
[IN_TABLE_TEXT_MODE]: {
[Tokenizer.CHARACTER_TOKEN]: characterInTableText,
[Tokenizer.NULL_CHARACTER_TOKEN]: ignoreToken,
[Tokenizer.WHITESPACE_CHARACTER_TOKEN]: whitespaceCharacterInTableText,
[Tokenizer.COMMENT_TOKEN]: tokenInTableText,
[Tokenizer.DOCTYPE_TOKEN]: tokenInTableText,
[Tokenizer.START_TAG_TOKEN]: tokenInTableText,
[Tokenizer.END_TAG_TOKEN]: tokenInTableText,
[Tokenizer.EOF_TOKEN]: tokenInTableText
},
[IN_CAPTION_MODE]: {
[Tokenizer.CHARACTER_TOKEN]: characterInBody,
[Tokenizer.NULL_CHARACTER_TOKEN]: ignoreToken,
[Tokenizer.WHITESPACE_CHARACTER_TOKEN]: whitespaceCharacterInBody,
[Tokenizer.COMMENT_TOKEN]: appendComment,
[Tokenizer.DOCTYPE_TOKEN]: ignoreToken,
[Tokenizer.START_TAG_TOKEN]: startTagInCaption,
[Tokenizer.END_TAG_TOKEN]: endTagInCaption,
[Tokenizer.EOF_TOKEN]: eofInBody
},
[IN_COLUMN_GROUP_MODE]: {
[Tokenizer.CHARACTER_TOKEN]: tokenInColumnGroup,
[Tokenizer.NULL_CHARACTER_TOKEN]: tokenInColumnGroup,
[Tokenizer.WHITESPACE_CHARACTER_TOKEN]: insertCharacters,
[Tokenizer.COMMENT_TOKEN]: appendComment,
[Tokenizer.DOCTYPE_TOKEN]: ignoreToken,
[Tokenizer.START_TAG_TOKEN]: startTagInColumnGroup,
[Tokenizer.END_TAG_TOKEN]: endTagInColumnGroup,
[Tokenizer.EOF_TOKEN]: eofInBody
},
[IN_TABLE_BODY_MODE]: {
[Tokenizer.CHARACTER_TOKEN]: characterInTable,
[Tokenizer.NULL_CHARACTER_TOKEN]: characterInTable,
[Tokenizer.WHITESPACE_CHARACTER_TOKEN]: characterInTable,
[Tokenizer.COMMENT_TOKEN]: appendComment,
[Tokenizer.DOCTYPE_TOKEN]: ignoreToken,
[Tokenizer.START_TAG_TOKEN]: startTagInTableBody,
[Tokenizer.END_TAG_TOKEN]: endTagInTableBody,
[Tokenizer.EOF_TOKEN]: eofInBody
},
[IN_ROW_MODE]: {
[Tokenizer.CHARACTER_TOKEN]: characterInTable,
[Tokenizer.NULL_CHARACTER_TOKEN]: characterInTable,
[Tokenizer.WHITESPACE_CHARACTER_TOKEN]: characterInTable,
[Tokenizer.COMMENT_TOKEN]: appendComment,
[Tokenizer.DOCTYPE_TOKEN]: ignoreToken,
[Tokenizer.START_TAG_TOKEN]: startTagInRow,
[Tokenizer.END_TAG_TOKEN]: endTagInRow,
[Tokenizer.EOF_TOKEN]: eofInBody
},
[IN_CELL_MODE]: {
[Tokenizer.CHARACTER_TOKEN]: characterInBody,
[Tokenizer.NULL_CHARACTER_TOKEN]: ignoreToken,
[Tokenizer.WHITESPACE_CHARACTER_TOKEN]: whitespaceCharacterInBody,
[Tokenizer.COMMENT_TOKEN]: appendComment,
[Tokenizer.DOCTYPE_TOKEN]: ignoreToken,
[Tokenizer.START_TAG_TOKEN]: startTagInCell,
[Tokenizer.END_TAG_TOKEN]: endTagInCell,
[Tokenizer.EOF_TOKEN]: eofInBody
},
[IN_SELECT_MODE]: {
[Tokenizer.CHARACTER_TOKEN]: insertCharacters,
[Tokenizer.NULL_CHARACTER_TOKEN]: ignoreToken,
[Tokenizer.WHITESPACE_CHARACTER_TOKEN]: insertCharacters,
[Tokenizer.COMMENT_TOKEN]: appendComment,
[Tokenizer.DOCTYPE_TOKEN]: ignoreToken,
[Tokenizer.START_TAG_TOKEN]: startTagInSelect,
[Tokenizer.END_TAG_TOKEN]: endTagInSelect,
[Tokenizer.EOF_TOKEN]: eofInBody
},
[IN_SELECT_IN_TABLE_MODE]: {
[Tokenizer.CHARACTER_TOKEN]: insertCharacters,
[Tokenizer.NULL_CHARACTER_TOKEN]: ignoreToken,
[Tokenizer.WHITESPACE_CHARACTER_TOKEN]: insertCharacters,
[Tokenizer.COMMENT_TOKEN]: appendComment,
[Tokenizer.DOCTYPE_TOKEN]: ignoreToken,
[Tokenizer.START_TAG_TOKEN]: startTagInSelectInTable,
[Tokenizer.END_TAG_TOKEN]: endTagInSelectInTable,
[Tokenizer.EOF_TOKEN]: eofInBody
},
[IN_TEMPLATE_MODE]: {
[Tokenizer.CHARACTER_TOKEN]: characterInBody,
[Tokenizer.NULL_CHARACTER_TOKEN]: ignoreToken,
[Tokenizer.WHITESPACE_CHARACTER_TOKEN]: whitespaceCharacterInBody,
[Tokenizer.COMMENT_TOKEN]: appendComment,
[Tokenizer.DOCTYPE_TOKEN]: ignoreToken,
[Tokenizer.START_TAG_TOKEN]: startTagInTemplate,
[Tokenizer.END_TAG_TOKEN]: endTagInTemplate,
[Tokenizer.EOF_TOKEN]: eofInTemplate
},
[AFTER_BODY_MODE]: {
[Tokenizer.CHARACTER_TOKEN]: tokenAfterBody,
[Tokenizer.NULL_CHARACTER_TOKEN]: tokenAfterBody,
[Tokenizer.WHITESPACE_CHARACTER_TOKEN]: whitespaceCharacterInBody,
[Tokenizer.COMMENT_TOKEN]: appendCommentToRootHtmlElement,
[Tokenizer.DOCTYPE_TOKEN]: ignoreToken,
[Tokenizer.START_TAG_TOKEN]: startTagAfterBody,
[Tokenizer.END_TAG_TOKEN]: endTagAfterBody,
[Tokenizer.EOF_TOKEN]: stopParsing
},
[IN_FRAMESET_MODE]: {
[Tokenizer.CHARACTER_TOKEN]: ignoreToken,
[Tokenizer.NULL_CHARACTER_TOKEN]: ignoreToken,
[Tokenizer.WHITESPACE_CHARACTER_TOKEN]: insertCharacters,
[Tokenizer.COMMENT_TOKEN]: appendComment,
[Tokenizer.DOCTYPE_TOKEN]: ignoreToken,
[Tokenizer.START_TAG_TOKEN]: startTagInFrameset,
[Tokenizer.END_TAG_TOKEN]: endTagInFrameset,
[Tokenizer.EOF_TOKEN]: stopParsing
},
[AFTER_FRAMESET_MODE]: {
[Tokenizer.CHARACTER_TOKEN]: ignoreToken,
[Tokenizer.NULL_CHARACTER_TOKEN]: ignoreToken,
[Tokenizer.WHITESPACE_CHARACTER_TOKEN]: insertCharacters,
[Tokenizer.COMMENT_TOKEN]: appendComment,
[Tokenizer.DOCTYPE_TOKEN]: ignoreToken,
[Tokenizer.START_TAG_TOKEN]: startTagAfterFrameset,
[Tokenizer.END_TAG_TOKEN]: endTagAfterFrameset,
[Tokenizer.EOF_TOKEN]: stopParsing
},
[AFTER_AFTER_BODY_MODE]: {
[Tokenizer.CHARACTER_TOKEN]: tokenAfterAfterBody,
[Tokenizer.NULL_CHARACTER_TOKEN]: tokenAfterAfterBody,
[Tokenizer.WHITESPACE_CHARACTER_TOKEN]: whitespaceCharacterInBody,
[Tokenizer.COMMENT_TOKEN]: appendCommentToDocument,
[Tokenizer.DOCTYPE_TOKEN]: ignoreToken,
[Tokenizer.START_TAG_TOKEN]: startTagAfterAfterBody,
[Tokenizer.END_TAG_TOKEN]: tokenAfterAfterBody,
[Tokenizer.EOF_TOKEN]: stopParsing
},
[AFTER_AFTER_FRAMESET_MODE]: {
[Tokenizer.CHARACTER_TOKEN]: ignoreToken,
[Tokenizer.NULL_CHARACTER_TOKEN]: ignoreToken,
[Tokenizer.WHITESPACE_CHARACTER_TOKEN]: whitespaceCharacterInBody,
[Tokenizer.COMMENT_TOKEN]: appendCommentToDocument,
[Tokenizer.DOCTYPE_TOKEN]: ignoreToken,
[Tokenizer.START_TAG_TOKEN]: startTagAfterAfterFrameset,
[Tokenizer.END_TAG_TOKEN]: ignoreToken,
[Tokenizer.EOF_TOKEN]: stopParsing
}
};
//Parser
class Parser {
constructor(options) {
this.options = mergeOptions(DEFAULT_OPTIONS, options);
this.treeAdapter = this.options.treeAdapter;
this.pendingScript = null;
if (this.options.sourceCodeLocationInfo) {
Mixin.install(this, LocationInfoParserMixin);
}
if (this.options.onParseError) {
Mixin.install(this, ErrorReportingParserMixin, { onParseError: this.options.onParseError });
}
}
// API
parse(html) {
const document = this.treeAdapter.createDocument();
this._bootstrap(document, null);
this.tokenizer.write(html, true);
this._runParsingLoop(null);
return document;
}
parseFragment(html, fragmentContext) {
//NOTE: use <template> element as a fragment context if context element was not provided,
//so we will parse in "forgiving" manner
if (!fragmentContext) {
fragmentContext = this.treeAdapter.createElement($.TEMPLATE, NS.HTML, []);
}
//NOTE: create fake element which will be used as 'document' for fragment parsing.
//This is important for jsdom there 'document' can't be recreated, therefore
//fragment parsing causes messing of the main `document`.
const documentMock = this.treeAdapter.createElement('documentmock', NS.HTML, []);
this._bootstrap(documentMock, fragmentContext);
if (this.treeAdapter.getTagName(fragmentContext) === $.TEMPLATE) {
this._pushTmplInsertionMode(IN_TEMPLATE_MODE);
}
this._initTokenizerForFragmentParsing();
this._insertFakeRootElement();
this._resetInsertionMode();
this._findFormInFragmentContext();
this.tokenizer.write(html, true);
this._runParsingLoop(null);
const rootElement = this.treeAdapter.getFirstChild(documentMock);
const fragment = this.treeAdapter.createDocumentFragment();
this._adoptNodes(rootElement, fragment);
return fragment;
}
//Bootstrap parser
_bootstrap(document, fragmentContext) {
this.tokenizer = new Tokenizer(this.options);
this.stopped = false;
this.insertionMode = INITIAL_MODE;
this.originalInsertionMode = '';
this.document = document;
this.fragmentContext = fragmentContext;
this.headElement = null;
this.formElement = null;
this.openElements = new OpenElementStack(this.document, this.treeAdapter);
this.activeFormattingElements = new FormattingElementList(this.treeAdapter);
this.tmplInsertionModeStack = [];
this.tmplInsertionModeStackTop = -1;
this.currentTmplInsertionMode = null;
this.pendingCharacterTokens = [];
this.hasNonWhitespacePendingCharacterToken = false;
this.framesetOk = true;
this.skipNextNewLine = false;
this.fosterParentingEnabled = false;
}
//Errors
_err() {
// NOTE: err reporting is noop by default. Enabled by mixin.
}
//Parsing loop
_runParsingLoop(scriptHandler) {
while (!this.stopped) {
this._setupTokenizerCDATAMode();
const token = this.tokenizer.getNextToken();
if (token.type === Tokenizer.HIBERNATION_TOKEN) {
break;
}
if (this.skipNextNewLine) {
this.skipNextNewLine = false;
if (token.type === Tokenizer.WHITESPACE_CHARACTER_TOKEN && token.chars[0] === '\n') {
if (token.chars.length === 1) {
continue;
}
token.chars = token.chars.substr(1);
}
}
this._processInputToken(token);
if (scriptHandler && this.pendingScript) {
break;
}
}
}
runParsingLoopForCurrentChunk(writeCallback, scriptHandler) {
this._runParsingLoop(scriptHandler);
if (scriptHandler && this.pendingScript) {
const script = this.pendingScript;
this.pendingScript = null;
scriptHandler(script);
return;
}
if (writeCallback) {
writeCallback();
}
}
//Text parsing
_setupTokenizerCDATAMode() {
const current = this._getAdjustedCurrentElement();
this.tokenizer.allowCDATA =
current &&
current !== this.document &&
this.treeAdapter.getNamespaceURI(current) !== NS.HTML &&
!this._isIntegrationPoint(current);
}
_switchToTextParsing(currentToken, nextTokenizerState) {
this._insertElement(currentToken, NS.HTML);
this.tokenizer.state = nextTokenizerState;
this.originalInsertionMode = this.insertionMode;
this.insertionMode = TEXT_MODE;
}
switchToPlaintextParsing() {
this.insertionMode = TEXT_MODE;
this.originalInsertionMode = IN_BODY_MODE;
this.tokenizer.state = Tokenizer.MODE.PLAINTEXT;
}
//Fragment parsing
_getAdjustedCurrentElement() {
return this.openElements.stackTop === 0 && this.fragmentContext
? this.fragmentContext
: this.openElements.current;
}
_findFormInFragmentContext() {
let node = this.fragmentContext;
do {
if (this.treeAdapter.getTagName(node) === $.FORM) {
this.formElement = node;
break;
}
node = this.treeAdapter.getParentNode(node);
} while (node);
}
_initTokenizerForFragmentParsing() {
if (this.treeAdapter.getNamespaceURI(this.fragmentContext) === NS.HTML) {
const tn = this.treeAdapter.getTagName(this.fragmentContext);
if (tn === $.TITLE || tn === $.TEXTAREA) {
this.tokenizer.state = Tokenizer.MODE.RCDATA;
} else if (
tn === $.STYLE ||
tn === $.XMP ||
tn === $.IFRAME ||
tn === $.NOEMBED ||
tn === $.NOFRAMES ||
tn === $.NOSCRIPT
) {
this.tokenizer.state = Tokenizer.MODE.RAWTEXT;
} else if (tn === $.SCRIPT) {
this.tokenizer.state = Tokenizer.MODE.SCRIPT_DATA;
} else if (tn === $.PLAINTEXT) {
this.tokenizer.state = Tokenizer.MODE.PLAINTEXT;
}
}
}
//Tree mutation
_setDocumentType(token) {
const name = token.name || '';
const publicId = token.publicId || '';
const systemId = token.systemId || '';
this.treeAdapter.setDocumentType(this.document, name, publicId, systemId);
}
_attachElementToTree(element) {
if (this._shouldFosterParentOnInsertion()) {
this._fosterParentElement(element);
} else {
const parent = this.openElements.currentTmplContent || this.openElements.current;
this.treeAdapter.appendChild(parent, element);
}
}
_appendElement(token, namespaceURI) {
const element = this.treeAdapter.createElement(token.tagName, namespaceURI, token.attrs);
this._attachElementToTree(element);
}
_insertElement(token, namespaceURI) {
const element = this.treeAdapter.createElement(token.tagName, namespaceURI, token.attrs);
this._attachElementToTree(element);
this.openElements.push(element);
}
_insertFakeElement(tagName) {
const element = this.treeAdapter.createElement(tagName, NS.HTML, []);
this._attachElementToTree(element);
this.openElements.push(element);
}
_insertTemplate(token) {
const tmpl = this.treeAdapter.createElement(token.tagName, NS.HTML, token.attrs);
const content = this.treeAdapter.createDocumentFragment();
this.treeAdapter.setTemplateContent(tmpl, content);
this._attachElementToTree(tmpl);
this.openElements.push(tmpl);
}
_insertFakeRootElement() {
const element = this.treeAdapter.createElement($.HTML, NS.HTML, []);
this.treeAdapter.appendChild(this.openElements.current, element);
this.openElements.push(element);
}
_appendCommentNode(token, parent) {
const commentNode = this.treeAdapter.createCommentNode(token.data);
this.treeAdapter.appendChild(parent, commentNode);
}
_insertCharacters(token) {
if (this._shouldFosterParentOnInsertion()) {
this._fosterParentText(token.chars);
} else {
const parent = this.openElements.currentTmplContent || this.openElements.current;
this.treeAdapter.insertText(parent, token.chars);
}
}
_adoptNodes(donor, recipient) {
for (let child = this.treeAdapter.getFirstChild(donor); child; child = this.treeAdapter.getFirstChild(donor)) {
this.treeAdapter.detachNode(child);
this.treeAdapter.appendChild(recipient, child);
}
}
//Token processing
_shouldProcessTokenInForeignContent(token) {
const current = this._getAdjustedCurrentElement();
if (!current || current === this.document) {
return false;
}
const ns = this.treeAdapter.getNamespaceURI(current);
if (ns === NS.HTML) {
return false;
}
if (
this.treeAdapter.getTagName(current) === $.ANNOTATION_XML &&
ns === NS.MATHML &&
token.type === Tokenizer.START_TAG_TOKEN &&
token.tagName === $.SVG
) {
return false;
}
const isCharacterToken =
token.type === Tokenizer.CHARACTER_TOKEN ||
token.type === Tokenizer.NULL_CHARACTER_TOKEN ||
token.type === Tokenizer.WHITESPACE_CHARACTER_TOKEN;
const isMathMLTextStartTag =
token.type === Tokenizer.START_TAG_TOKEN && token.tagName !== $.MGLYPH && token.tagName !== $.MALIGNMARK;
if ((isMathMLTextStartTag || isCharacterToken) && this._isIntegrationPoint(current, NS.MATHML)) {
return false;
}
if (
(token.type === Tokenizer.START_TAG_TOKEN || isCharacterToken) &&
this._isIntegrationPoint(current, NS.HTML)
) {
return false;
}
return token.type !== Tokenizer.EOF_TOKEN;
}
_processToken(token) {
TOKEN_HANDLERS[this.insertionMode][token.type](this, token);
}
_processTokenInBodyMode(token) {
TOKEN_HANDLERS[IN_BODY_MODE][token.type](this, token);
}
_processTokenInForeignContent(token) {
if (token.type === Tokenizer.CHARACTER_TOKEN) {
characterInForeignContent(this, token);
} else if (token.type === Tokenizer.NULL_CHARACTER_TOKEN) {
nullCharacterInForeignContent(this, token);
} else if (token.type === Tokenizer.WHITESPACE_CHARACTER_TOKEN) {
insertCharacters(this, token);
} else if (token.type === Tokenizer.COMMENT_TOKEN) {
appendComment(this, token);
} else if (token.type === Tokenizer.START_TAG_TOKEN) {
startTagInForeignContent(this, token);
} else if (token.type === Tokenizer.END_TAG_TOKEN) {
endTagInForeignContent(this, token);
}
}
_processInputToken(token) {
if (this._shouldProcessTokenInForeignContent(token)) {
this._processTokenInForeignContent(token);
} else {
this._processToken(token);
}
if (token.type === Tokenizer.START_TAG_TOKEN && token.selfClosing && !token.ackSelfClosing) {
this._err(ERR.nonVoidHtmlElementStartTagWithTrailingSolidus);
}
}
//Integration points
_isIntegrationPoint(element, foreignNS) {
const tn = this.treeAdapter.getTagName(element);
const ns = this.treeAdapter.getNamespaceURI(element);
const attrs = this.treeAdapter.getAttrList(element);
return foreignContent.isIntegrationPoint(tn, ns, attrs, foreignNS);
}
//Active formatting elements reconstruction
_reconstructActiveFormattingElements() {
const listLength = this.activeFormattingElements.length;
if (listLength) {
let unopenIdx = listLength;
let entry = null;
do {
unopenIdx--;
entry = this.activeFormattingElements.entries[unopenIdx];
if (entry.type === FormattingElementList.MARKER_ENTRY || this.openElements.contains(entry.element)) {
unopenIdx++;
break;
}
} while (unopenIdx > 0);
for (let i = unopenIdx; i < listLength; i++) {
entry = this.activeFormattingElements.entries[i];
this._insertElement(entry.token, this.treeAdapter.getNamespaceURI(entry.element));
entry.element = this.openElements.current;
}
}
}
//Close elements
_closeTableCell() {
this.openElements.generateImpliedEndTags();
this.openElements.popUntilTableCellPopped();
this.activeFormattingElements.clearToLastMarker();
this.insertionMode = IN_ROW_MODE;
}
_closePElement() {
this.openElements.generateImpliedEndTagsWithExclusion($.P);
this.openElements.popUntilTagNamePopped($.P);
}
//Insertion modes
_resetInsertionMode() {
for (let i = this.openElements.stackTop, last = false; i >= 0; i--) {
let element = this.openElements.items[i];
if (i === 0) {
last = true;
if (this.fragmentContext) {
element = this.fragmentContext;
}
}
const tn = this.treeAdapter.getTagName(element);
const newInsertionMode = INSERTION_MODE_RESET_MAP[tn];
if (newInsertionMode) {
this.insertionMode = newInsertionMode;
break;
} else if (!last && (tn === $.TD || tn === $.TH)) {
this.insertionMode = IN_CELL_MODE;
break;
} else if (!last && tn === $.HEAD) {
this.insertionMode = IN_HEAD_MODE;
break;
} else if (tn === $.SELECT) {
this._resetInsertionModeForSelect(i);
break;
} else if (tn === $.TEMPLATE) {
this.insertionMode = this.currentTmplInsertionMode;
break;
} else if (tn === $.HTML) {
this.insertionMode = this.headElement ? AFTER_HEAD_MODE : BEFORE_HEAD_MODE;
break;
} else if (last) {
this.insertionMode = IN_BODY_MODE;
break;
}
}
}
_resetInsertionModeForSelect(selectIdx) {
if (selectIdx > 0) {
for (let i = selectIdx - 1; i > 0; i--) {
const ancestor = this.openElements.items[i];
const tn = this.treeAdapter.getTagName(ancestor);
if (tn === $.TEMPLATE) {
break;
} else if (tn === $.TABLE) {
this.insertionMode = IN_SELECT_IN_TABLE_MODE;
return;
}
}
}
this.insertionMode = IN_SELECT_MODE;
}
_pushTmplInsertionMode(mode) {
this.tmplInsertionModeStack.push(mode);
this.tmplInsertionModeStackTop++;
this.currentTmplInsertionMode = mode;
}
_popTmplInsertionMode() {
this.tmplInsertionModeStack.pop();
this.tmplInsertionModeStackTop--;
this.currentTmplInsertionMode = this.tmplInsertionModeStack[this.tmplInsertionModeStackTop];
}
//Foster parenting
_isElementCausesFosterParenting(element) {
const tn = this.treeAdapter.getTagName(element);
return tn === $.TABLE || tn === $.TBODY || tn === $.TFOOT || tn === $.THEAD || tn === $.TR;
}
_shouldFosterParentOnInsertion() {
return this.fosterParentingEnabled && this._isElementCausesFosterParenting(this.openElements.current);
}
_findFosterParentingLocation() {
const location = {
parent: null,
beforeElement: null
};
for (let i = this.openElements.stackTop; i >= 0; i--) {
const openElement = this.openElements.items[i];
const tn = this.treeAdapter.getTagName(openElement);
const ns = this.treeAdapter.getNamespaceURI(openElement);
if (tn === $.TEMPLATE && ns === NS.HTML) {
location.parent = this.treeAdapter.getTemplateContent(openElement);
break;
} else if (tn === $.TABLE) {
location.parent = this.treeAdapter.getParentNode(openElement);
if (location.parent) {
location.beforeElement = openElement;
} else {
location.parent = this.openElements.items[i - 1];
}
break;
}
}
if (!location.parent) {
location.parent = this.openElements.items[0];
}
return location;
}
_fosterParentElement(element) {
const location = this._findFosterParentingLocation();
if (location.beforeElement) {
this.treeAdapter.insertBefore(location.parent, element, location.beforeElement);
} else {
this.treeAdapter.appendChild(location.parent, element);
}
}
_fosterParentText(chars) {
const location = this._findFosterParentingLocation();
if (location.beforeElement) {
this.treeAdapter.insertTextBefore(location.parent, chars, location.beforeElement);
} else {
this.treeAdapter.insertText(location.parent, chars);
}
}
//Special elements
_isSpecialElement(element) {
const tn = this.treeAdapter.getTagName(element);
const ns = this.treeAdapter.getNamespaceURI(element);
return HTML.SPECIAL_ELEMENTS[ns][tn];
}
}
module.exports = Parser;
//Adoption agency algorithm
//(see: http://www.whatwg.org/specs/web-apps/current-work/multipage/tree-construction.html#adoptionAgency)
//------------------------------------------------------------------
//Steps 5-8 of the algorithm
function aaObtainFormattingElementEntry(p, token) {
let formattingElementEntry = p.activeFormattingElements.getElementEntryInScopeWithTagName(token.tagName);
if (formattingElementEntry) {
if (!p.openElements.contains(formattingElementEntry.element)) {
p.activeFormattingElements.removeEntry(formattingElementEntry);
formattingElementEntry = null;
} else if (!p.openElements.hasInScope(token.tagName)) {
formattingElementEntry = null;
}
} else {
genericEndTagInBody(p, token);
}
return formattingElementEntry;
}
//Steps 9 and 10 of the algorithm
function aaObtainFurthestBlock(p, formattingElementEntry) {
let furthestBlock = null;
for (let i = p.openElements.stackTop; i >= 0; i--) {
const element = p.openElements.items[i];
if (element === formattingElementEntry.element) {
break;
}
if (p._isSpecialElement(element)) {
furthestBlock = element;
}
}
if (!furthestBlock) {
p.openElements.popUntilElementPopped(formattingElementEntry.element);
p.activeFormattingElements.removeEntry(formattingElementEntry);
}
return furthestBlock;
}
//Step 13 of the algorithm
function aaInnerLoop(p, furthestBlock, formattingElement) {
let lastElement = furthestBlock;
let nextElement = p.openElements.getCommonAncestor(furthestBlock);
for (let i = 0, element = nextElement; element !== formattingElement; i++, element = nextElement) {
//NOTE: store next element for the next loop iteration (it may be deleted from the stack by step 9.5)
nextElement = p.openElements.getCommonAncestor(element);
const elementEntry = p.activeFormattingElements.getElementEntry(element);
const counterOverflow = elementEntry && i >= AA_INNER_LOOP_ITER;
const shouldRemoveFromOpenElements = !elementEntry || counterOverflow;
if (shouldRemoveFromOpenElements) {
if (counterOverflow) {
p.activeFormattingElements.removeEntry(elementEntry);
}
p.openElements.remove(element);
} else {
element = aaRecreateElementFromEntry(p, elementEntry);
if (lastElement === furthestBlock) {
p.activeFormattingElements.bookmark = elementEntry;
}
p.treeAdapter.detachNode(lastElement);
p.treeAdapter.appendChild(element, lastElement);
lastElement = element;
}
}
return lastElement;
}
//Step 13.7 of the algorithm
function aaRecreateElementFromEntry(p, elementEntry) {
const ns = p.treeAdapter.getNamespaceURI(elementEntry.element);
const newElement = p.treeAdapter.createElement(elementEntry.token.tagName, ns, elementEntry.token.attrs);
p.openElements.replace(elementEntry.element, newElement);
elementEntry.element = newElement;
return newElement;
}
//Step 14 of the algorithm
function aaInsertLastNodeInCommonAncestor(p, commonAncestor, lastElement) {
if (p._isElementCausesFosterParenting(commonAncestor)) {
p._fosterParentElement(lastElement);
} else {
const tn = p.treeAdapter.getTagName(commonAncestor);
const ns = p.treeAdapter.getNamespaceURI(commonAncestor);
if (tn === $.TEMPLATE && ns === NS.HTML) {
commonAncestor = p.treeAdapter.getTemplateContent(commonAncestor);
}
p.treeAdapter.appendChild(commonAncestor, lastElement);
}
}
//Steps 15-19 of the algorithm
function aaReplaceFormattingElement(p, furthestBlock, formattingElementEntry) {
const ns = p.treeAdapter.getNamespaceURI(formattingElementEntry.element);
const token = formattingElementEntry.token;
const newElement = p.treeAdapter.createElement(token.tagName, ns, token.attrs);
p._adoptNodes(furthestBlock, newElement);
p.treeAdapter.appendChild(furthestBlock, newElement);
p.activeFormattingElements.insertElementAfterBookmark(newElement, formattingElementEntry.token);
p.activeFormattingElements.removeEntry(formattingElementEntry);
p.openElements.remove(formattingElementEntry.element);
p.openElements.insertAfter(furthestBlock, newElement);
}
//Algorithm entry point
function callAdoptionAgency(p, token) {
let formattingElementEntry;
for (let i = 0; i < AA_OUTER_LOOP_ITER; i++) {
formattingElementEntry = aaObtainFormattingElementEntry(p, token, formattingElementEntry);
if (!formattingElementEntry) {
break;
}
const furthestBlock = aaObtainFurthestBlock(p, formattingElementEntry);
if (!furthestBlock) {
break;
}
p.activeFormattingElements.bookmark = formattingElementEntry;
const lastElement = aaInnerLoop(p, furthestBlock, formattingElementEntry.element);
const commonAncestor = p.openElements.getCommonAncestor(formattingElementEntry.element);
p.treeAdapter.detachNode(lastElement);
aaInsertLastNodeInCommonAncestor(p, commonAncestor, lastElement);
aaReplaceFormattingElement(p, furthestBlock, formattingElementEntry);
}
}
//Generic token handlers
//------------------------------------------------------------------
function ignoreToken() {
//NOTE: do nothing =)
}
function misplacedDoctype(p) {
p._err(ERR.misplacedDoctype);
}
function appendComment(p, token) {
p._appendCommentNode(token, p.openElements.currentTmplContent || p.openElements.current);
}
function appendCommentToRootHtmlElement(p, token) {
p._appendCommentNode(token, p.openElements.items[0]);
}
function appendCommentToDocument(p, token) {
p._appendCommentNode(token, p.document);
}
function insertCharacters(p, token) {
p._insertCharacters(token);
}
function stopParsing(p) {
p.stopped = true;
}
// The "initial" insertion mode
//------------------------------------------------------------------
function doctypeInInitialMode(p, token) {
p._setDocumentType(token);
const mode = token.forceQuirks ? HTML.DOCUMENT_MODE.QUIRKS : doctype.getDocumentMode(token);
if (!doctype.isConforming(token)) {
p._err(ERR.nonConformingDoctype);
}
p.treeAdapter.setDocumentMode(p.document, mode);
p.insertionMode = BEFORE_HTML_MODE;
}
function tokenInInitialMode(p, token) {
p._err(ERR.missingDoctype, { beforeToken: true });
p.treeAdapter.setDocumentMode(p.document, HTML.DOCUMENT_MODE.QUIRKS);
p.insertionMode = BEFORE_HTML_MODE;
p._processToken(token);
}
// The "before html" insertion mode
//------------------------------------------------------------------
function startTagBeforeHtml(p, token) {
if (token.tagName === $.HTML) {
p._insertElement(token, NS.HTML);
p.insertionMode = BEFORE_HEAD_MODE;
} else {
tokenBeforeHtml(p, token);
}
}
function endTagBeforeHtml(p, token) {
const tn = token.tagName;
if (tn === $.HTML || tn === $.HEAD || tn === $.BODY || tn === $.BR) {
tokenBeforeHtml(p, token);
}
}
function tokenBeforeHtml(p, token) {
p._insertFakeRootElement();
p.insertionMode = BEFORE_HEAD_MODE;
p._processToken(token);
}
// The "before head" insertion mode
//------------------------------------------------------------------
function startTagBeforeHead(p, token) {
const tn = token.tagName;
if (tn === $.HTML) {
startTagInBody(p, token);
} else if (tn === $.HEAD) {
p._insertElement(token, NS.HTML);
p.headElement = p.openElements.current;
p.insertionMode = IN_HEAD_MODE;
} else {
tokenBeforeHead(p, token);
}
}
function endTagBeforeHead(p, token) {
const tn = token.tagName;
if (tn === $.HEAD || tn === $.BODY || tn === $.HTML || tn === $.BR) {
tokenBeforeHead(p, token);
} else {
p._err(ERR.endTagWithoutMatchingOpenElement);
}
}
function tokenBeforeHead(p, token) {
p._insertFakeElement($.HEAD);
p.headElement = p.openElements.current;
p.insertionMode = IN_HEAD_MODE;
p._processToken(token);
}
// The "in head" insertion mode
//------------------------------------------------------------------
function startTagInHead(p, token) {
const tn = token.tagName;
if (tn === $.HTML) {
startTagInBody(p, token);
} else if (tn === $.BASE || tn === $.BASEFONT || tn === $.BGSOUND || tn === $.LINK || tn === $.META) {
p._appendElement(token, NS.HTML);
token.ackSelfClosing = true;
} else if (tn === $.TITLE) {
p._switchToTextParsing(token, Tokenizer.MODE.RCDATA);
} else if (tn === $.NOSCRIPT) {
if (p.options.scriptingEnabled) {
p._switchToTextParsing(token, Tokenizer.MODE.RAWTEXT);
} else {
p._insertElement(token, NS.HTML);
p.insertionMode = IN_HEAD_NO_SCRIPT_MODE;
}
} else if (tn === $.NOFRAMES || tn === $.STYLE) {
p._switchToTextParsing(token, Tokenizer.MODE.RAWTEXT);
} else if (tn === $.SCRIPT) {
p._switchToTextParsing(token, Tokenizer.MODE.SCRIPT_DATA);
} else if (tn === $.TEMPLATE) {
p._insertTemplate(token, NS.HTML);
p.activeFormattingElements.insertMarker();
p.framesetOk = false;
p.insertionMode = IN_TEMPLATE_MODE;
p._pushTmplInsertionMode(IN_TEMPLATE_MODE);
} else if (tn === $.HEAD) {
p._err(ERR.misplacedStartTagForHeadElement);
} else {
tokenInHead(p, token);
}
}
function endTagInHead(p, token) {
const tn = token.tagName;
if (tn === $.HEAD) {
p.openElements.pop();
p.insertionMode = AFTER_HEAD_MODE;
} else if (tn === $.BODY || tn === $.BR || tn === $.HTML) {
tokenInHead(p, token);
} else if (tn === $.TEMPLATE) {
if (p.openElements.tmplCount > 0) {
p.openElements.generateImpliedEndTagsThoroughly();
if (p.openElements.currentTagName !== $.TEMPLATE) {
p._err(ERR.closingOfElementWithOpenChildElements);
}
p.openElements.popUntilTagNamePopped($.TEMPLATE);
p.activeFormattingElements.clearToLastMarker();
p._popTmplInsertionMode();
p._resetInsertionMode();
} else {
p._err(ERR.endTagWithoutMatchingOpenElement);
}
} else {
p._err(ERR.endTagWithoutMatchingOpenElement);
}
}
function tokenInHead(p, token) {
p.openElements.pop();
p.insertionMode = AFTER_HEAD_MODE;
p._processToken(token);
}
// The "in head no script" insertion mode
//------------------------------------------------------------------
function startTagInHeadNoScript(p, token) {
const tn = token.tagName;
if (tn === $.HTML) {
startTagInBody(p, token);
} else if (
tn === $.BASEFONT ||
tn === $.BGSOUND ||
tn === $.HEAD ||
tn === $.LINK ||
tn === $.META ||
tn === $.NOFRAMES ||
tn === $.STYLE
) {
startTagInHead(p, token);
} else if (tn === $.NOSCRIPT) {
p._err(ERR.nestedNoscriptInHead);
} else {
tokenInHeadNoScript(p, token);
}
}
function endTagInHeadNoScript(p, token) {
const tn = token.tagName;
if (tn === $.NOSCRIPT) {
p.openElements.pop();
p.insertionMode = IN_HEAD_MODE;
} else if (tn === $.BR) {
tokenInHeadNoScript(p, token);
} else {
p._err(ERR.endTagWithoutMatchingOpenElement);
}
}
function tokenInHeadNoScript(p, token) {
const errCode =
token.type === Tokenizer.EOF_TOKEN ? ERR.openElementsLeftAfterEof : ERR.disallowedContentInNoscriptInHead;
p._err(errCode);
p.openElements.pop();
p.insertionMode = IN_HEAD_MODE;
p._processToken(token);
}
// The "after head" insertion mode
//------------------------------------------------------------------
function startTagAfterHead(p, token) {
const tn = token.tagName;
if (tn === $.HTML) {
startTagInBody(p, token);
} else if (tn === $.BODY) {
p._insertElement(token, NS.HTML);
p.framesetOk = false;
p.insertionMode = IN_BODY_MODE;
} else if (tn === $.FRAMESET) {
p._insertElement(token, NS.HTML);
p.insertionMode = IN_FRAMESET_MODE;
} else if (
tn === $.BASE ||
tn === $.BASEFONT ||
tn === $.BGSOUND ||
tn === $.LINK ||
tn === $.META ||
tn === $.NOFRAMES ||
tn === $.SCRIPT ||
tn === $.STYLE ||
tn === $.TEMPLATE ||
tn === $.TITLE
) {
p._err(ERR.abandonedHeadElementChild);
p.openElements.push(p.headElement);
startTagInHead(p, token);
p.openElements.remove(p.headElement);
} else if (tn === $.HEAD) {
p._err(ERR.misplacedStartTagForHeadElement);
} else {
tokenAfterHead(p, token);
}
}
function endTagAfterHead(p, token) {
const tn = token.tagName;
if (tn === $.BODY || tn === $.HTML || tn === $.BR) {
tokenAfterHead(p, token);
} else if (tn === $.TEMPLATE) {
endTagInHead(p, token);
} else {
p._err(ERR.endTagWithoutMatchingOpenElement);
}
}
function tokenAfterHead(p, token) {
p._insertFakeElement($.BODY);
p.insertionMode = IN_BODY_MODE;
p._processToken(token);
}
// The "in body" insertion mode
//------------------------------------------------------------------
function whitespaceCharacterInBody(p, token) {
p._reconstructActiveFormattingElements();
p._insertCharacters(token);
}
function characterInBody(p, token) {
p._reconstructActiveFormattingElements();
p._insertCharacters(token);
p.framesetOk = false;
}
function htmlStartTagInBody(p, token) {
if (p.openElements.tmplCount === 0) {
p.treeAdapter.adoptAttributes(p.openElements.items[0], token.attrs);
}
}
function bodyStartTagInBody(p, token) {
const bodyElement = p.openElements.tryPeekProperlyNestedBodyElement();
if (bodyElement && p.openElements.tmplCount === 0) {
p.framesetOk = false;
p.treeAdapter.adoptAttributes(bodyElement, token.attrs);
}
}
function framesetStartTagInBody(p, token) {
const bodyElement = p.openElements.tryPeekProperlyNestedBodyElement();
if (p.framesetOk && bodyElement) {
p.treeAdapter.detachNode(bodyElement);
p.openElements.popAllUpToHtmlElement();
p._insertElement(token, NS.HTML);
p.insertionMode = IN_FRAMESET_MODE;
}
}
function addressStartTagInBody(p, token) {
if (p.openElements.hasInButtonScope($.P)) {
p._closePElement();
}
p._insertElement(token, NS.HTML);
}
function numberedHeaderStartTagInBody(p, token) {
if (p.openElements.hasInButtonScope($.P)) {
p._closePElement();
}
const tn = p.openElements.currentTagName;
if (tn === $.H1 || tn === $.H2 || tn === $.H3 || tn === $.H4 || tn === $.H5 || tn === $.H6) {
p.openElements.pop();
}
p._insertElement(token, NS.HTML);
}
function preStartTagInBody(p, token) {
if (p.openElements.hasInButtonScope($.P)) {
p._closePElement();
}
p._insertElement(token, NS.HTML);
//NOTE: If the next token is a U+000A LINE FEED (LF) character token, then ignore that token and move
//on to the next one. (Newlines at the start of pre blocks are ignored as an authoring convenience.)
p.skipNextNewLine = true;
p.framesetOk = false;
}
function formStartTagInBody(p, token) {
const inTemplate = p.openElements.tmplCount > 0;
if (!p.formElement || inTemplate) {
if (p.openElements.hasInButtonScope($.P)) {
p._closePElement();
}
p._insertElement(token, NS.HTML);
if (!inTemplate) {
p.formElement = p.openElements.current;
}
}
}
function listItemStartTagInBody(p, token) {
p.framesetOk = false;
const tn = token.tagName;
for (let i = p.openElements.stackTop; i >= 0; i--) {
const element = p.openElements.items[i];
const elementTn = p.treeAdapter.getTagName(element);
let closeTn = null;
if (tn === $.LI && elementTn === $.LI) {
closeTn = $.LI;
} else if ((tn === $.DD || tn === $.DT) && (elementTn === $.DD || elementTn === $.DT)) {
closeTn = elementTn;
}
if (closeTn) {
p.openElements.generateImpliedEndTagsWithExclusion(closeTn);
p.openElements.popUntilTagNamePopped(closeTn);
break;
}
if (elementTn !== $.ADDRESS && elementTn !== $.DIV && elementTn !== $.P && p._isSpecialElement(element)) {
break;
}
}
if (p.openElements.hasInButtonScope($.P)) {
p._closePElement();
}
p._insertElement(token, NS.HTML);
}
function plaintextStartTagInBody(p, token) {
if (p.openElements.hasInButtonScope($.P)) {
p._closePElement();
}
p._insertElement(token, NS.HTML);
p.tokenizer.state = Tokenizer.MODE.PLAINTEXT;
}
function buttonStartTagInBody(p, token) {
if (p.openElements.hasInScope($.BUTTON)) {
p.openElements.generateImpliedEndTags();
p.openElements.popUntilTagNamePopped($.BUTTON);
}
p._reconstructActiveFormattingElements();
p._insertElement(token, NS.HTML);
p.framesetOk = false;
}
function aStartTagInBody(p, token) {
const activeElementEntry = p.activeFormattingElements.getElementEntryInScopeWithTagName($.A);
if (activeElementEntry) {
callAdoptionAgency(p, token);
p.openElements.remove(activeElementEntry.element);
p.activeFormattingElements.removeEntry(activeElementEntry);
}
p._reconstructActiveFormattingElements();
p._insertElement(token, NS.HTML);
p.activeFormattingElements.pushElement(p.openElements.current, token);
}
function bStartTagInBody(p, token) {
p._reconstructActiveFormattingElements();
p._insertElement(token, NS.HTML);
p.activeFormattingElements.pushElement(p.openElements.current, token);
}
function nobrStartTagInBody(p, token) {
p._reconstructActiveFormattingElements();
if (p.openElements.hasInScope($.NOBR)) {
callAdoptionAgency(p, token);
p._reconstructActiveFormattingElements();
}
p._insertElement(token, NS.HTML);
p.activeFormattingElements.pushElement(p.openElements.current, token);
}
function appletStartTagInBody(p, token) {
p._reconstructActiveFormattingElements();
p._insertElement(token, NS.HTML);
p.activeFormattingElements.insertMarker();
p.framesetOk = false;
}
function tableStartTagInBody(p, token) {
if (
p.treeAdapter.getDocumentMode(p.document) !== HTML.DOCUMENT_MODE.QUIRKS &&
p.openElements.hasInButtonScope($.P)
) {
p._closePElement();
}
p._insertElement(token, NS.HTML);
p.framesetOk = false;
p.insertionMode = IN_TABLE_MODE;
}
function areaStartTagInBody(p, token) {
p._reconstructActiveFormattingElements();
p._appendElement(token, NS.HTML);
p.framesetOk = false;
token.ackSelfClosing = true;
}
function inputStartTagInBody(p, token) {
p._reconstructActiveFormattingElements();
p._appendElement(token, NS.HTML);
const inputType = Tokenizer.getTokenAttr(token, ATTRS.TYPE);
if (!inputType || inputType.toLowerCase() !== HIDDEN_INPUT_TYPE) {
p.framesetOk = false;
}
token.ackSelfClosing = true;
}
function paramStartTagInBody(p, token) {
p._appendElement(token, NS.HTML);
token.ackSelfClosing = true;
}
function hrStartTagInBody(p, token) {
if (p.openElements.hasInButtonScope($.P)) {
p._closePElement();
}
p._appendElement(token, NS.HTML);
p.framesetOk = false;
token.ackSelfClosing = true;
}
function imageStartTagInBody(p, token) {
token.tagName = $.IMG;
areaStartTagInBody(p, token);
}
function textareaStartTagInBody(p, token) {
p._insertElement(token, NS.HTML);
//NOTE: If the next token is a U+000A LINE FEED (LF) character token, then ignore that token and move
//on to the next one. (Newlines at the start of textarea elements are ignored as an authoring convenience.)
p.skipNextNewLine = true;
p.tokenizer.state = Tokenizer.MODE.RCDATA;
p.originalInsertionMode = p.insertionMode;
p.framesetOk = false;
p.insertionMode = TEXT_MODE;
}
function xmpStartTagInBody(p, token) {
if (p.openElements.hasInButtonScope($.P)) {
p._closePElement();
}
p._reconstructActiveFormattingElements();
p.framesetOk = false;
p._switchToTextParsing(token, Tokenizer.MODE.RAWTEXT);
}
function iframeStartTagInBody(p, token) {
p.framesetOk = false;
p._switchToTextParsing(token, Tokenizer.MODE.RAWTEXT);
}
//NOTE: here we assume that we always act as an user agent with enabled plugins, so we parse
//<noembed> as a rawtext.
function noembedStartTagInBody(p, token) {
p._switchToTextParsing(token, Tokenizer.MODE.RAWTEXT);
}
function selectStartTagInBody(p, token) {
p._reconstructActiveFormattingElements();
p._insertElement(token, NS.HTML);
p.framesetOk = false;
if (
p.insertionMode === IN_TABLE_MODE ||
p.insertionMode === IN_CAPTION_MODE ||
p.insertionMode === IN_TABLE_BODY_MODE ||
p.insertionMode === IN_ROW_MODE ||
p.insertionMode === IN_CELL_MODE
) {
p.insertionMode = IN_SELECT_IN_TABLE_MODE;
} else {
p.insertionMode = IN_SELECT_MODE;
}
}
function optgroupStartTagInBody(p, token) {
if (p.openElements.currentTagName === $.OPTION) {
p.openElements.pop();
}
p._reconstructActiveFormattingElements();
p._insertElement(token, NS.HTML);
}
function rbStartTagInBody(p, token) {
if (p.openElements.hasInScope($.RUBY)) {
p.openElements.generateImpliedEndTags();
}
p._insertElement(token, NS.HTML);
}
function rtStartTagInBody(p, token) {
if (p.openElements.hasInScope($.RUBY)) {
p.openElements.generateImpliedEndTagsWithExclusion($.RTC);
}
p._insertElement(token, NS.HTML);
}
function menuStartTagInBody(p, token) {
if (p.openElements.hasInButtonScope($.P)) {
p._closePElement();
}
p._insertElement(token, NS.HTML);
}
function mathStartTagInBody(p, token) {
p._reconstructActiveFormattingElements();
foreignContent.adjustTokenMathMLAttrs(token);
foreignContent.adjustTokenXMLAttrs(token);
if (token.selfClosing) {
p._appendElement(token, NS.MATHML);
} else {
p._insertElement(token, NS.MATHML);
}
token.ackSelfClosing = true;
}
function svgStartTagInBody(p, token) {
p._reconstructActiveFormattingElements();
foreignContent.adjustTokenSVGAttrs(token);
foreignContent.adjustTokenXMLAttrs(token);
if (token.selfClosing) {
p._appendElement(token, NS.SVG);
} else {
p._insertElement(token, NS.SVG);
}
token.ackSelfClosing = true;
}
function genericStartTagInBody(p, token) {
p._reconstructActiveFormattingElements();
p._insertElement(token, NS.HTML);
}
//OPTIMIZATION: Integer comparisons are low-cost, so we can use very fast tag name length filters here.
//It's faster than using dictionary.
function startTagInBody(p, token) {
const tn = token.tagName;
switch (tn.length) {
case 1:
if (tn === $.I || tn === $.S || tn === $.B || tn === $.U) {
bStartTagInBody(p, token);
} else if (tn === $.P) {
addressStartTagInBody(p, token);
} else if (tn === $.A) {
aStartTagInBody(p, token);
} else {
genericStartTagInBody(p, token);
}
break;
case 2:
if (tn === $.DL || tn === $.OL || tn === $.UL) {
addressStartTagInBody(p, token);
} else if (tn === $.H1 || tn === $.H2 || tn === $.H3 || tn === $.H4 || tn === $.H5 || tn === $.H6) {
numberedHeaderStartTagInBody(p, token);
} else if (tn === $.LI || tn === $.DD || tn === $.DT) {
listItemStartTagInBody(p, token);
} else if (tn === $.EM || tn === $.TT) {
bStartTagInBody(p, token);
} else if (tn === $.BR) {
areaStartTagInBody(p, token);
} else if (tn === $.HR) {
hrStartTagInBody(p, token);
} else if (tn === $.RB) {
rbStartTagInBody(p, token);
} else if (tn === $.RT || tn === $.RP) {
rtStartTagInBody(p, token);
} else if (tn !== $.TH && tn !== $.TD && tn !== $.TR) {
genericStartTagInBody(p, token);
}
break;
case 3:
if (tn === $.DIV || tn === $.DIR || tn === $.NAV) {
addressStartTagInBody(p, token);
} else if (tn === $.PRE) {
preStartTagInBody(p, token);
} else if (tn === $.BIG) {
bStartTagInBody(p, token);
} else if (tn === $.IMG || tn === $.WBR) {
areaStartTagInBody(p, token);
} else if (tn === $.XMP) {
xmpStartTagInBody(p, token);
} else if (tn === $.SVG) {
svgStartTagInBody(p, token);
} else if (tn === $.RTC) {
rbStartTagInBody(p, token);
} else if (tn !== $.COL) {
genericStartTagInBody(p, token);
}
break;
case 4:
if (tn === $.HTML) {
htmlStartTagInBody(p, token);
} else if (tn === $.BASE || tn === $.LINK || tn === $.META) {
startTagInHead(p, token);
} else if (tn === $.BODY) {
bodyStartTagInBody(p, token);
} else if (tn === $.MAIN || tn === $.MENU) {
addressStartTagInBody(p, token);
} else if (tn === $.FORM) {
formStartTagInBody(p, token);
} else if (tn === $.CODE || tn === $.FONT) {
bStartTagInBody(p, token);
} else if (tn === $.NOBR) {
nobrStartTagInBody(p, token);
} else if (tn === $.AREA) {
areaStartTagInBody(p, token);
} else if (tn === $.MATH) {
mathStartTagInBody(p, token);
} else if (tn === $.MENU) {
menuStartTagInBody(p, token);
} else if (tn !== $.HEAD) {
genericStartTagInBody(p, token);
}
break;
case 5:
if (tn === $.STYLE || tn === $.TITLE) {
startTagInHead(p, token);
} else if (tn === $.ASIDE) {
addressStartTagInBody(p, token);
} else if (tn === $.SMALL) {
bStartTagInBody(p, token);
} else if (tn === $.TABLE) {
tableStartTagInBody(p, token);
} else if (tn === $.EMBED) {
areaStartTagInBody(p, token);
} else if (tn === $.INPUT) {
inputStartTagInBody(p, token);
} else if (tn === $.PARAM || tn === $.TRACK) {
paramStartTagInBody(p, token);
} else if (tn === $.IMAGE) {
imageStartTagInBody(p, token);
} else if (tn !== $.FRAME && tn !== $.TBODY && tn !== $.TFOOT && tn !== $.THEAD) {
genericStartTagInBody(p, token);
}
break;
case 6:
if (tn === $.SCRIPT) {
startTagInHead(p, token);
} else if (
tn === $.CENTER ||
tn === $.FIGURE ||
tn === $.FOOTER ||
tn === $.HEADER ||
tn === $.HGROUP ||
tn === $.DIALOG
) {
addressStartTagInBody(p, token);
} else if (tn === $.BUTTON) {
buttonStartTagInBody(p, token);
} else if (tn === $.STRIKE || tn === $.STRONG) {
bStartTagInBody(p, token);
} else if (tn === $.APPLET || tn === $.OBJECT) {
appletStartTagInBody(p, token);
} else if (tn === $.KEYGEN) {
areaStartTagInBody(p, token);
} else if (tn === $.SOURCE) {
paramStartTagInBody(p, token);
} else if (tn === $.IFRAME) {
iframeStartTagInBody(p, token);
} else if (tn === $.SELECT) {
selectStartTagInBody(p, token);
} else if (tn === $.OPTION) {
optgroupStartTagInBody(p, token);
} else {
genericStartTagInBody(p, token);
}
break;
case 7:
if (tn === $.BGSOUND) {
startTagInHead(p, token);
} else if (
tn === $.DETAILS ||
tn === $.ADDRESS ||
tn === $.ARTICLE ||
tn === $.SECTION ||
tn === $.SUMMARY
) {
addressStartTagInBody(p, token);
} else if (tn === $.LISTING) {
preStartTagInBody(p, token);
} else if (tn === $.MARQUEE) {
appletStartTagInBody(p, token);
} else if (tn === $.NOEMBED) {
noembedStartTagInBody(p, token);
} else if (tn !== $.CAPTION) {
genericStartTagInBody(p, token);
}
break;
case 8:
if (tn === $.BASEFONT) {
startTagInHead(p, token);
} else if (tn === $.FRAMESET) {
framesetStartTagInBody(p, token);
} else if (tn === $.FIELDSET) {
addressStartTagInBody(p, token);
} else if (tn === $.TEXTAREA) {
textareaStartTagInBody(p, token);
} else if (tn === $.TEMPLATE) {
startTagInHead(p, token);
} else if (tn === $.NOSCRIPT) {
if (p.options.scriptingEnabled) {
noembedStartTagInBody(p, token);
} else {
genericStartTagInBody(p, token);
}
} else if (tn === $.OPTGROUP) {
optgroupStartTagInBody(p, token);
} else if (tn !== $.COLGROUP) {
genericStartTagInBody(p, token);
}
break;
case 9:
if (tn === $.PLAINTEXT) {
plaintextStartTagInBody(p, token);
} else {
genericStartTagInBody(p, token);
}
break;
case 10:
if (tn === $.BLOCKQUOTE || tn === $.FIGCAPTION) {
addressStartTagInBody(p, token);
} else {
genericStartTagInBody(p, token);
}
break;
default:
genericStartTagInBody(p, token);
}
}
function bodyEndTagInBody(p) {
if (p.openElements.hasInScope($.BODY)) {
p.insertionMode = AFTER_BODY_MODE;
}
}
function htmlEndTagInBody(p, token) {
if (p.openElements.hasInScope($.BODY)) {
p.insertionMode = AFTER_BODY_MODE;
p._processToken(token);
}
}
function addressEndTagInBody(p, token) {
const tn = token.tagName;
if (p.openElements.hasInScope(tn)) {
p.openElements.generateImpliedEndTags();
p.openElements.popUntilTagNamePopped(tn);
}
}
function formEndTagInBody(p) {
const inTemplate = p.openElements.tmplCount > 0;
const formElement = p.formElement;
if (!inTemplate) {
p.formElement = null;
}
if ((formElement || inTemplate) && p.openElements.hasInScope($.FORM)) {
p.openElements.generateImpliedEndTags();
if (inTemplate) {
p.openElements.popUntilTagNamePopped($.FORM);
} else {
p.openElements.remove(formElement);
}
}
}
function pEndTagInBody(p) {
if (!p.openElements.hasInButtonScope($.P)) {
p._insertFakeElement($.P);
}
p._closePElement();
}
function liEndTagInBody(p) {
if (p.openElements.hasInListItemScope($.LI)) {
p.openElements.generateImpliedEndTagsWithExclusion($.LI);
p.openElements.popUntilTagNamePopped($.LI);
}
}
function ddEndTagInBody(p, token) {
const tn = token.tagName;
if (p.openElements.hasInScope(tn)) {
p.openElements.generateImpliedEndTagsWithExclusion(tn);
p.openElements.popUntilTagNamePopped(tn);
}
}
function numberedHeaderEndTagInBody(p) {
if (p.openElements.hasNumberedHeaderInScope()) {
p.openElements.generateImpliedEndTags();
p.openElements.popUntilNumberedHeaderPopped();
}
}
function appletEndTagInBody(p, token) {
const tn = token.tagName;
if (p.openElements.hasInScope(tn)) {
p.openElements.generateImpliedEndTags();
p.openElements.popUntilTagNamePopped(tn);
p.activeFormattingElements.clearToLastMarker();
}
}
function brEndTagInBody(p) {
p._reconstructActiveFormattingElements();
p._insertFakeElement($.BR);
p.openElements.pop();
p.framesetOk = false;
}
function genericEndTagInBody(p, token) {
const tn = token.tagName;
for (let i = p.openElements.stackTop; i > 0; i--) {
const element = p.openElements.items[i];
if (p.treeAdapter.getTagName(element) === tn) {
p.openElements.generateImpliedEndTagsWithExclusion(tn);
p.openElements.popUntilElementPopped(element);
break;
}
if (p._isSpecialElement(element)) {
break;
}
}
}
//OPTIMIZATION: Integer comparisons are low-cost, so we can use very fast tag name length filters here.
//It's faster than using dictionary.
function endTagInBody(p, token) {
const tn = token.tagName;
switch (tn.length) {
case 1:
if (tn === $.A || tn === $.B || tn === $.I || tn === $.S || tn === $.U) {
callAdoptionAgency(p, token);
} else if (tn === $.P) {
pEndTagInBody(p, token);
} else {
genericEndTagInBody(p, token);
}
break;
case 2:
if (tn === $.DL || tn === $.UL || tn === $.OL) {
addressEndTagInBody(p, token);
} else if (tn === $.LI) {
liEndTagInBody(p, token);
} else if (tn === $.DD || tn === $.DT) {
ddEndTagInBody(p, token);
} else if (tn === $.H1 || tn === $.H2 || tn === $.H3 || tn === $.H4 || tn === $.H5 || tn === $.H6) {
numberedHeaderEndTagInBody(p, token);
} else if (tn === $.BR) {
brEndTagInBody(p, token);
} else if (tn === $.EM || tn === $.TT) {
callAdoptionAgency(p, token);
} else {
genericEndTagInBody(p, token);
}
break;
case 3:
if (tn === $.BIG) {
callAdoptionAgency(p, token);
} else if (tn === $.DIR || tn === $.DIV || tn === $.NAV || tn === $.PRE) {
addressEndTagInBody(p, token);
} else {
genericEndTagInBody(p, token);
}
break;
case 4:
if (tn === $.BODY) {
bodyEndTagInBody(p, token);
} else if (tn === $.HTML) {
htmlEndTagInBody(p, token);
} else if (tn === $.FORM) {
formEndTagInBody(p, token);
} else if (tn === $.CODE || tn === $.FONT || tn === $.NOBR) {
callAdoptionAgency(p, token);
} else if (tn === $.MAIN || tn === $.MENU) {
addressEndTagInBody(p, token);
} else {
genericEndTagInBody(p, token);
}
break;
case 5:
if (tn === $.ASIDE) {
addressEndTagInBody(p, token);
} else if (tn === $.SMALL) {
callAdoptionAgency(p, token);
} else {
genericEndTagInBody(p, token);
}
break;
case 6:
if (
tn === $.CENTER ||
tn === $.FIGURE ||
tn === $.FOOTER ||
tn === $.HEADER ||
tn === $.HGROUP ||
tn === $.DIALOG
) {
addressEndTagInBody(p, token);
} else if (tn === $.APPLET || tn === $.OBJECT) {
appletEndTagInBody(p, token);
} else if (tn === $.STRIKE || tn === $.STRONG) {
callAdoptionAgency(p, token);
} else {
genericEndTagInBody(p, token);
}
break;
case 7:
if (
tn === $.ADDRESS ||
tn === $.ARTICLE ||
tn === $.DETAILS ||
tn === $.SECTION ||
tn === $.SUMMARY ||
tn === $.LISTING
) {
addressEndTagInBody(p, token);
} else if (tn === $.MARQUEE) {
appletEndTagInBody(p, token);
} else {
genericEndTagInBody(p, token);
}
break;
case 8:
if (tn === $.FIELDSET) {
addressEndTagInBody(p, token);
} else if (tn === $.TEMPLATE) {
endTagInHead(p, token);
} else {
genericEndTagInBody(p, token);
}
break;
case 10:
if (tn === $.BLOCKQUOTE || tn === $.FIGCAPTION) {
addressEndTagInBody(p, token);
} else {
genericEndTagInBody(p, token);
}
break;
default:
genericEndTagInBody(p, token);
}
}
function eofInBody(p, token) {
if (p.tmplInsertionModeStackTop > -1) {
eofInTemplate(p, token);
} else {
p.stopped = true;
}
}
// The "text" insertion mode
//------------------------------------------------------------------
function endTagInText(p, token) {
if (token.tagName === $.SCRIPT) {
p.pendingScript = p.openElements.current;
}
p.openElements.pop();
p.insertionMode = p.originalInsertionMode;
}
function eofInText(p, token) {
p._err(ERR.eofInElementThatCanContainOnlyText);
p.openElements.pop();
p.insertionMode = p.originalInsertionMode;
p._processToken(token);
}
// The "in table" insertion mode
//------------------------------------------------------------------
function characterInTable(p, token) {
const curTn = p.openElements.currentTagName;
if (curTn === $.TABLE || curTn === $.TBODY || curTn === $.TFOOT || curTn === $.THEAD || curTn === $.TR) {
p.pendingCharacterTokens = [];
p.hasNonWhitespacePendingCharacterToken = false;
p.originalInsertionMode = p.insertionMode;
p.insertionMode = IN_TABLE_TEXT_MODE;
p._processToken(token);
} else {
tokenInTable(p, token);
}
}
function captionStartTagInTable(p, token) {
p.openElements.clearBackToTableContext();
p.activeFormattingElements.insertMarker();
p._insertElement(token, NS.HTML);
p.insertionMode = IN_CAPTION_MODE;
}
function colgroupStartTagInTable(p, token) {
p.openElements.clearBackToTableContext();
p._insertElement(token, NS.HTML);
p.insertionMode = IN_COLUMN_GROUP_MODE;
}
function colStartTagInTable(p, token) {
p.openElements.clearBackToTableContext();
p._insertFakeElement($.COLGROUP);
p.insertionMode = IN_COLUMN_GROUP_MODE;
p._processToken(token);
}
function tbodyStartTagInTable(p, token) {
p.openElements.clearBackToTableContext();
p._insertElement(token, NS.HTML);
p.insertionMode = IN_TABLE_BODY_MODE;
}
function tdStartTagInTable(p, token) {
p.openElements.clearBackToTableContext();
p._insertFakeElement($.TBODY);
p.insertionMode = IN_TABLE_BODY_MODE;
p._processToken(token);
}
function tableStartTagInTable(p, token) {
if (p.openElements.hasInTableScope($.TABLE)) {
p.openElements.popUntilTagNamePopped($.TABLE);
p._resetInsertionMode();
p._processToken(token);
}
}
function inputStartTagInTable(p, token) {
const inputType = Tokenizer.getTokenAttr(token, ATTRS.TYPE);
if (inputType && inputType.toLowerCase() === HIDDEN_INPUT_TYPE) {
p._appendElement(token, NS.HTML);
} else {
tokenInTable(p, token);
}
token.ackSelfClosing = true;
}
function formStartTagInTable(p, token) {
if (!p.formElement && p.openElements.tmplCount === 0) {
p._insertElement(token, NS.HTML);
p.formElement = p.openElements.current;
p.openElements.pop();
}
}
function startTagInTable(p, token) {
const tn = token.tagName;
switch (tn.length) {
case 2:
if (tn === $.TD || tn === $.TH || tn === $.TR) {
tdStartTagInTable(p, token);
} else {
tokenInTable(p, token);
}
break;
case 3:
if (tn === $.COL) {
colStartTagInTable(p, token);
} else {
tokenInTable(p, token);
}
break;
case 4:
if (tn === $.FORM) {
formStartTagInTable(p, token);
} else {
tokenInTable(p, token);
}
break;
case 5:
if (tn === $.TABLE) {
tableStartTagInTable(p, token);
} else if (tn === $.STYLE) {
startTagInHead(p, token);
} else if (tn === $.TBODY || tn === $.TFOOT || tn === $.THEAD) {
tbodyStartTagInTable(p, token);
} else if (tn === $.INPUT) {
inputStartTagInTable(p, token);
} else {
tokenInTable(p, token);
}
break;
case 6:
if (tn === $.SCRIPT) {
startTagInHead(p, token);
} else {
tokenInTable(p, token);
}
break;
case 7:
if (tn === $.CAPTION) {
captionStartTagInTable(p, token);
} else {
tokenInTable(p, token);
}
break;
case 8:
if (tn === $.COLGROUP) {
colgroupStartTagInTable(p, token);
} else if (tn === $.TEMPLATE) {
startTagInHead(p, token);
} else {
tokenInTable(p, token);
}
break;
default:
tokenInTable(p, token);
}
}
function endTagInTable(p, token) {
const tn = token.tagName;
if (tn === $.TABLE) {
if (p.openElements.hasInTableScope($.TABLE)) {
p.openElements.popUntilTagNamePopped($.TABLE);
p._resetInsertionMode();
}
} else if (tn === $.TEMPLATE) {
endTagInHead(p, token);
} else if (
tn !== $.BODY &&
tn !== $.CAPTION &&
tn !== $.COL &&
tn !== $.COLGROUP &&
tn !== $.HTML &&
tn !== $.TBODY &&
tn !== $.TD &&
tn !== $.TFOOT &&
tn !== $.TH &&
tn !== $.THEAD &&
tn !== $.TR
) {
tokenInTable(p, token);
}
}
function tokenInTable(p, token) {
const savedFosterParentingState = p.fosterParentingEnabled;
p.fosterParentingEnabled = true;
p._processTokenInBodyMode(token);
p.fosterParentingEnabled = savedFosterParentingState;
}
// The "in table text" insertion mode
//------------------------------------------------------------------
function whitespaceCharacterInTableText(p, token) {
p.pendingCharacterTokens.push(token);
}
function characterInTableText(p, token) {
p.pendingCharacterTokens.push(token);
p.hasNonWhitespacePendingCharacterToken = true;
}
function tokenInTableText(p, token) {
let i = 0;
if (p.hasNonWhitespacePendingCharacterToken) {
for (; i < p.pendingCharacterTokens.length; i++) {
tokenInTable(p, p.pendingCharacterTokens[i]);
}
} else {
for (; i < p.pendingCharacterTokens.length; i++) {
p._insertCharacters(p.pendingCharacterTokens[i]);
}
}
p.insertionMode = p.originalInsertionMode;
p._processToken(token);
}
// The "in caption" insertion mode
//------------------------------------------------------------------
function startTagInCaption(p, token) {
const tn = token.tagName;
if (
tn === $.CAPTION ||
tn === $.COL ||
tn === $.COLGROUP ||
tn === $.TBODY ||
tn === $.TD ||
tn === $.TFOOT ||
tn === $.TH ||
tn === $.THEAD ||
tn === $.TR
) {
if (p.openElements.hasInTableScope($.CAPTION)) {
p.openElements.generateImpliedEndTags();
p.openElements.popUntilTagNamePopped($.CAPTION);
p.activeFormattingElements.clearToLastMarker();
p.insertionMode = IN_TABLE_MODE;
p._processToken(token);
}
} else {
startTagInBody(p, token);
}
}
function endTagInCaption(p, token) {
const tn = token.tagName;
if (tn === $.CAPTION || tn === $.TABLE) {
if (p.openElements.hasInTableScope($.CAPTION)) {
p.openElements.generateImpliedEndTags();
p.openElements.popUntilTagNamePopped($.CAPTION);
p.activeFormattingElements.clearToLastMarker();
p.insertionMode = IN_TABLE_MODE;
if (tn === $.TABLE) {
p._processToken(token);
}
}
} else if (
tn !== $.BODY &&
tn !== $.COL &&
tn !== $.COLGROUP &&
tn !== $.HTML &&
tn !== $.TBODY &&
tn !== $.TD &&
tn !== $.TFOOT &&
tn !== $.TH &&
tn !== $.THEAD &&
tn !== $.TR
) {
endTagInBody(p, token);
}
}
// The "in column group" insertion mode
//------------------------------------------------------------------
function startTagInColumnGroup(p, token) {
const tn = token.tagName;
if (tn === $.HTML) {
startTagInBody(p, token);
} else if (tn === $.COL) {
p._appendElement(token, NS.HTML);
token.ackSelfClosing = true;
} else if (tn === $.TEMPLATE) {
startTagInHead(p, token);
} else {
tokenInColumnGroup(p, token);
}
}
function endTagInColumnGroup(p, token) {
const tn = token.tagName;
if (tn === $.COLGROUP) {
if (p.openElements.currentTagName === $.COLGROUP) {
p.openElements.pop();
p.insertionMode = IN_TABLE_MODE;
}
} else if (tn === $.TEMPLATE) {
endTagInHead(p, token);
} else if (tn !== $.COL) {
tokenInColumnGroup(p, token);
}
}
function tokenInColumnGroup(p, token) {
if (p.openElements.currentTagName === $.COLGROUP) {
p.openElements.pop();
p.insertionMode = IN_TABLE_MODE;
p._processToken(token);
}
}
// The "in table body" insertion mode
//------------------------------------------------------------------
function startTagInTableBody(p, token) {
const tn = token.tagName;
if (tn === $.TR) {
p.openElements.clearBackToTableBodyContext();
p._insertElement(token, NS.HTML);
p.insertionMode = IN_ROW_MODE;
} else if (tn === $.TH || tn === $.TD) {
p.openElements.clearBackToTableBodyContext();
p._insertFakeElement($.TR);
p.insertionMode = IN_ROW_MODE;
p._processToken(token);
} else if (
tn === $.CAPTION ||
tn === $.COL ||
tn === $.COLGROUP ||
tn === $.TBODY ||
tn === $.TFOOT ||
tn === $.THEAD
) {
if (p.openElements.hasTableBodyContextInTableScope()) {
p.openElements.clearBackToTableBodyContext();
p.openElements.pop();
p.insertionMode = IN_TABLE_MODE;
p._processToken(token);
}
} else {
startTagInTable(p, token);
}
}
function endTagInTableBody(p, token) {
const tn = token.tagName;
if (tn === $.TBODY || tn === $.TFOOT || tn === $.THEAD) {
if (p.openElements.hasInTableScope(tn)) {
p.openElements.clearBackToTableBodyContext();
p.openElements.pop();
p.insertionMode = IN_TABLE_MODE;
}
} else if (tn === $.TABLE) {
if (p.openElements.hasTableBodyContextInTableScope()) {
p.openElements.clearBackToTableBodyContext();
p.openElements.pop();
p.insertionMode = IN_TABLE_MODE;
p._processToken(token);
}
} else if (
(tn !== $.BODY && tn !== $.CAPTION && tn !== $.COL && tn !== $.COLGROUP) ||
(tn !== $.HTML && tn !== $.TD && tn !== $.TH && tn !== $.TR)
) {
endTagInTable(p, token);
}
}
// The "in row" insertion mode
//------------------------------------------------------------------
function startTagInRow(p, token) {
const tn = token.tagName;
if (tn === $.TH || tn === $.TD) {
p.openElements.clearBackToTableRowContext();
p._insertElement(token, NS.HTML);
p.insertionMode = IN_CELL_MODE;
p.activeFormattingElements.insertMarker();
} else if (
tn === $.CAPTION ||
tn === $.COL ||
tn === $.COLGROUP ||
tn === $.TBODY ||
tn === $.TFOOT ||
tn === $.THEAD ||
tn === $.TR
) {
if (p.openElements.hasInTableScope($.TR)) {
p.openElements.clearBackToTableRowContext();
p.openElements.pop();
p.insertionMode = IN_TABLE_BODY_MODE;
p._processToken(token);
}
} else {
startTagInTable(p, token);
}
}
function endTagInRow(p, token) {
const tn = token.tagName;
if (tn === $.TR) {
if (p.openElements.hasInTableScope($.TR)) {
p.openElements.clearBackToTableRowContext();
p.openElements.pop();
p.insertionMode = IN_TABLE_BODY_MODE;
}
} else if (tn === $.TABLE) {
if (p.openElements.hasInTableScope($.TR)) {
p.openElements.clearBackToTableRowContext();
p.openElements.pop();
p.insertionMode = IN_TABLE_BODY_MODE;
p._processToken(token);
}
} else if (tn === $.TBODY || tn === $.TFOOT || tn === $.THEAD) {
if (p.openElements.hasInTableScope(tn) || p.openElements.hasInTableScope($.TR)) {
p.openElements.clearBackToTableRowContext();
p.openElements.pop();
p.insertionMode = IN_TABLE_BODY_MODE;
p._processToken(token);
}
} else if (
(tn !== $.BODY && tn !== $.CAPTION && tn !== $.COL && tn !== $.COLGROUP) ||
(tn !== $.HTML && tn !== $.TD && tn !== $.TH)
) {
endTagInTable(p, token);
}
}
// The "in cell" insertion mode
//------------------------------------------------------------------
function startTagInCell(p, token) {
const tn = token.tagName;
if (
tn === $.CAPTION ||
tn === $.COL ||
tn === $.COLGROUP ||
tn === $.TBODY ||
tn === $.TD ||
tn === $.TFOOT ||
tn === $.TH ||
tn === $.THEAD ||
tn === $.TR
) {
if (p.openElements.hasInTableScope($.TD) || p.openElements.hasInTableScope($.TH)) {
p._closeTableCell();
p._processToken(token);
}
} else {
startTagInBody(p, token);
}
}
function endTagInCell(p, token) {
const tn = token.tagName;
if (tn === $.TD || tn === $.TH) {
if (p.openElements.hasInTableScope(tn)) {
p.openElements.generateImpliedEndTags();
p.openElements.popUntilTagNamePopped(tn);
p.activeFormattingElements.clearToLastMarker();
p.insertionMode = IN_ROW_MODE;
}
} else if (tn === $.TABLE || tn === $.TBODY || tn === $.TFOOT || tn === $.THEAD || tn === $.TR) {
if (p.openElements.hasInTableScope(tn)) {
p._closeTableCell();
p._processToken(token);
}
} else if (tn !== $.BODY && tn !== $.CAPTION && tn !== $.COL && tn !== $.COLGROUP && tn !== $.HTML) {
endTagInBody(p, token);
}
}
// The "in select" insertion mode
//------------------------------------------------------------------
function startTagInSelect(p, token) {
const tn = token.tagName;
if (tn === $.HTML) {
startTagInBody(p, token);
} else if (tn === $.OPTION) {
if (p.openElements.currentTagName === $.OPTION) {
p.openElements.pop();
}
p._insertElement(token, NS.HTML);
} else if (tn === $.OPTGROUP) {
if (p.openElements.currentTagName === $.OPTION) {
p.openElements.pop();
}
if (p.openElements.currentTagName === $.OPTGROUP) {
p.openElements.pop();
}
p._insertElement(token, NS.HTML);
} else if (tn === $.INPUT || tn === $.KEYGEN || tn === $.TEXTAREA || tn === $.SELECT) {
if (p.openElements.hasInSelectScope($.SELECT)) {
p.openElements.popUntilTagNamePopped($.SELECT);
p._resetInsertionMode();
if (tn !== $.SELECT) {
p._processToken(token);
}
}
} else if (tn === $.SCRIPT || tn === $.TEMPLATE) {
startTagInHead(p, token);
}
}
function endTagInSelect(p, token) {
const tn = token.tagName;
if (tn === $.OPTGROUP) {
const prevOpenElement = p.openElements.items[p.openElements.stackTop - 1];
const prevOpenElementTn = prevOpenElement && p.treeAdapter.getTagName(prevOpenElement);
if (p.openElements.currentTagName === $.OPTION && prevOpenElementTn === $.OPTGROUP) {
p.openElements.pop();
}
if (p.openElements.currentTagName === $.OPTGROUP) {
p.openElements.pop();
}
} else if (tn === $.OPTION) {
if (p.openElements.currentTagName === $.OPTION) {
p.openElements.pop();
}
} else if (tn === $.SELECT && p.openElements.hasInSelectScope($.SELECT)) {
p.openElements.popUntilTagNamePopped($.SELECT);
p._resetInsertionMode();
} else if (tn === $.TEMPLATE) {
endTagInHead(p, token);
}
}
//12.2.5.4.17 The "in select in table" insertion mode
//------------------------------------------------------------------
function startTagInSelectInTable(p, token) {
const tn = token.tagName;
if (
tn === $.CAPTION ||
tn === $.TABLE ||
tn === $.TBODY ||
tn === $.TFOOT ||
tn === $.THEAD ||
tn === $.TR ||
tn === $.TD ||
tn === $.TH
) {
p.openElements.popUntilTagNamePopped($.SELECT);
p._resetInsertionMode();
p._processToken(token);
} else {
startTagInSelect(p, token);
}
}
function endTagInSelectInTable(p, token) {
const tn = token.tagName;
if (
tn === $.CAPTION ||
tn === $.TABLE ||
tn === $.TBODY ||
tn === $.TFOOT ||
tn === $.THEAD ||
tn === $.TR ||
tn === $.TD ||
tn === $.TH
) {
if (p.openElements.hasInTableScope(tn)) {
p.openElements.popUntilTagNamePopped($.SELECT);
p._resetInsertionMode();
p._processToken(token);
}
} else {
endTagInSelect(p, token);
}
}
// The "in template" insertion mode
//------------------------------------------------------------------
function startTagInTemplate(p, token) {
const tn = token.tagName;
if (
tn === $.BASE ||
tn === $.BASEFONT ||
tn === $.BGSOUND ||
tn === $.LINK ||
tn === $.META ||
tn === $.NOFRAMES ||
tn === $.SCRIPT ||
tn === $.STYLE ||
tn === $.TEMPLATE ||
tn === $.TITLE
) {
startTagInHead(p, token);
} else {
const newInsertionMode = TEMPLATE_INSERTION_MODE_SWITCH_MAP[tn] || IN_BODY_MODE;
p._popTmplInsertionMode();
p._pushTmplInsertionMode(newInsertionMode);
p.insertionMode = newInsertionMode;
p._processToken(token);
}
}
function endTagInTemplate(p, token) {
if (token.tagName === $.TEMPLATE) {
endTagInHead(p, token);
}
}
function eofInTemplate(p, token) {
if (p.openElements.tmplCount > 0) {
p.openElements.popUntilTagNamePopped($.TEMPLATE);
p.activeFormattingElements.clearToLastMarker();
p._popTmplInsertionMode();
p._resetInsertionMode();
p._processToken(token);
} else {
p.stopped = true;
}
}
// The "after body" insertion mode
//------------------------------------------------------------------
function startTagAfterBody(p, token) {
if (token.tagName === $.HTML) {
startTagInBody(p, token);
} else {
tokenAfterBody(p, token);
}
}
function endTagAfterBody(p, token) {
if (token.tagName === $.HTML) {
if (!p.fragmentContext) {
p.insertionMode = AFTER_AFTER_BODY_MODE;
}
} else {
tokenAfterBody(p, token);
}
}
function tokenAfterBody(p, token) {
p.insertionMode = IN_BODY_MODE;
p._processToken(token);
}
// The "in frameset" insertion mode
//------------------------------------------------------------------
function startTagInFrameset(p, token) {
const tn = token.tagName;
if (tn === $.HTML) {
startTagInBody(p, token);
} else if (tn === $.FRAMESET) {
p._insertElement(token, NS.HTML);
} else if (tn === $.FRAME) {
p._appendElement(token, NS.HTML);
token.ackSelfClosing = true;
} else if (tn === $.NOFRAMES) {
startTagInHead(p, token);
}
}
function endTagInFrameset(p, token) {
if (token.tagName === $.FRAMESET && !p.openElements.isRootHtmlElementCurrent()) {
p.openElements.pop();
if (!p.fragmentContext && p.openElements.currentTagName !== $.FRAMESET) {
p.insertionMode = AFTER_FRAMESET_MODE;
}
}
}
// The "after frameset" insertion mode
//------------------------------------------------------------------
function startTagAfterFrameset(p, token) {
const tn = token.tagName;
if (tn === $.HTML) {
startTagInBody(p, token);
} else if (tn === $.NOFRAMES) {
startTagInHead(p, token);
}
}
function endTagAfterFrameset(p, token) {
if (token.tagName === $.HTML) {
p.insertionMode = AFTER_AFTER_FRAMESET_MODE;
}
}
// The "after after body" insertion mode
//------------------------------------------------------------------
function startTagAfterAfterBody(p, token) {
if (token.tagName === $.HTML) {
startTagInBody(p, token);
} else {
tokenAfterAfterBody(p, token);
}
}
function tokenAfterAfterBody(p, token) {
p.insertionMode = IN_BODY_MODE;
p._processToken(token);
}
// The "after after frameset" insertion mode
//------------------------------------------------------------------
function startTagAfterAfterFrameset(p, token) {
const tn = token.tagName;
if (tn === $.HTML) {
startTagInBody(p, token);
} else if (tn === $.NOFRAMES) {
startTagInHead(p, token);
}
}
// The rules for parsing tokens in foreign content
//------------------------------------------------------------------
function nullCharacterInForeignContent(p, token) {
token.chars = unicode.REPLACEMENT_CHARACTER;
p._insertCharacters(token);
}
function characterInForeignContent(p, token) {
p._insertCharacters(token);
p.framesetOk = false;
}
function startTagInForeignContent(p, token) {
if (foreignContent.causesExit(token) && !p.fragmentContext) {
while (
p.treeAdapter.getNamespaceURI(p.openElements.current) !== NS.HTML &&
!p._isIntegrationPoint(p.openElements.current)
) {
p.openElements.pop();
}
p._processToken(token);
} else {
const current = p._getAdjustedCurrentElement();
const currentNs = p.treeAdapter.getNamespaceURI(current);
if (currentNs === NS.MATHML) {
foreignContent.adjustTokenMathMLAttrs(token);
} else if (currentNs === NS.SVG) {
foreignContent.adjustTokenSVGTagName(token);
foreignContent.adjustTokenSVGAttrs(token);
}
foreignContent.adjustTokenXMLAttrs(token);
if (token.selfClosing) {
p._appendElement(token, currentNs);
} else {
p._insertElement(token, currentNs);
}
token.ackSelfClosing = true;
}
}
function endTagInForeignContent(p, token) {
for (let i = p.openElements.stackTop; i > 0; i--) {
const element = p.openElements.items[i];
if (p.treeAdapter.getNamespaceURI(element) === NS.HTML) {
p._processToken(token);
break;
}
if (p.treeAdapter.getTagName(element).toLowerCase() === token.tagName) {
p.openElements.popUntilElementPopped(element);
break;
}
}
}
/***/ }),
/* 5 */
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {
"use strict";
const Preprocessor = __webpack_require__(6);
const unicode = __webpack_require__(7);
const neTree = __webpack_require__(9);
const ERR = __webpack_require__(8);
//Aliases
const $ = unicode.CODE_POINTS;
const $$ = unicode.CODE_POINT_SEQUENCES;
//C1 Unicode control character reference replacements
const C1_CONTROLS_REFERENCE_REPLACEMENTS = {
0x80: 0x20ac,
0x82: 0x201a,
0x83: 0x0192,
0x84: 0x201e,
0x85: 0x2026,
0x86: 0x2020,
0x87: 0x2021,
0x88: 0x02c6,
0x89: 0x2030,
0x8a: 0x0160,
0x8b: 0x2039,
0x8c: 0x0152,
0x8e: 0x017d,
0x91: 0x2018,
0x92: 0x2019,
0x93: 0x201c,
0x94: 0x201d,
0x95: 0x2022,
0x96: 0x2013,
0x97: 0x2014,
0x98: 0x02dc,
0x99: 0x2122,
0x9a: 0x0161,
0x9b: 0x203a,
0x9c: 0x0153,
0x9e: 0x017e,
0x9f: 0x0178
};
// Named entity tree flags
const HAS_DATA_FLAG = 1 << 0;
const DATA_DUPLET_FLAG = 1 << 1;
const HAS_BRANCHES_FLAG = 1 << 2;
const MAX_BRANCH_MARKER_VALUE = HAS_DATA_FLAG | DATA_DUPLET_FLAG | HAS_BRANCHES_FLAG;
//States
const DATA_STATE = 'DATA_STATE';
const RCDATA_STATE = 'RCDATA_STATE';
const RAWTEXT_STATE = 'RAWTEXT_STATE';
const SCRIPT_DATA_STATE = 'SCRIPT_DATA_STATE';
const PLAINTEXT_STATE = 'PLAINTEXT_STATE';
const TAG_OPEN_STATE = 'TAG_OPEN_STATE';
const END_TAG_OPEN_STATE = 'END_TAG_OPEN_STATE';
const TAG_NAME_STATE = 'TAG_NAME_STATE';
const RCDATA_LESS_THAN_SIGN_STATE = 'RCDATA_LESS_THAN_SIGN_STATE';
const RCDATA_END_TAG_OPEN_STATE = 'RCDATA_END_TAG_OPEN_STATE';
const RCDATA_END_TAG_NAME_STATE = 'RCDATA_END_TAG_NAME_STATE';
const RAWTEXT_LESS_THAN_SIGN_STATE = 'RAWTEXT_LESS_THAN_SIGN_STATE';
const RAWTEXT_END_TAG_OPEN_STATE = 'RAWTEXT_END_TAG_OPEN_STATE';
const RAWTEXT_END_TAG_NAME_STATE = 'RAWTEXT_END_TAG_NAME_STATE';
const SCRIPT_DATA_LESS_THAN_SIGN_STATE = 'SCRIPT_DATA_LESS_THAN_SIGN_STATE';
const SCRIPT_DATA_END_TAG_OPEN_STATE = 'SCRIPT_DATA_END_TAG_OPEN_STATE';
const SCRIPT_DATA_END_TAG_NAME_STATE = 'SCRIPT_DATA_END_TAG_NAME_STATE';
const SCRIPT_DATA_ESCAPE_START_STATE = 'SCRIPT_DATA_ESCAPE_START_STATE';
const SCRIPT_DATA_ESCAPE_START_DASH_STATE = 'SCRIPT_DATA_ESCAPE_START_DASH_STATE';
const SCRIPT_DATA_ESCAPED_STATE = 'SCRIPT_DATA_ESCAPED_STATE';
const SCRIPT_DATA_ESCAPED_DASH_STATE = 'SCRIPT_DATA_ESCAPED_DASH_STATE';
const SCRIPT_DATA_ESCAPED_DASH_DASH_STATE = 'SCRIPT_DATA_ESCAPED_DASH_DASH_STATE';
const SCRIPT_DATA_ESCAPED_LESS_THAN_SIGN_STATE = 'SCRIPT_DATA_ESCAPED_LESS_THAN_SIGN_STATE';
const SCRIPT_DATA_ESCAPED_END_TAG_OPEN_STATE = 'SCRIPT_DATA_ESCAPED_END_TAG_OPEN_STATE';
const SCRIPT_DATA_ESCAPED_END_TAG_NAME_STATE = 'SCRIPT_DATA_ESCAPED_END_TAG_NAME_STATE';
const SCRIPT_DATA_DOUBLE_ESCAPE_START_STATE = 'SCRIPT_DATA_DOUBLE_ESCAPE_START_STATE';
const SCRIPT_DATA_DOUBLE_ESCAPED_STATE = 'SCRIPT_DATA_DOUBLE_ESCAPED_STATE';
const SCRIPT_DATA_DOUBLE_ESCAPED_DASH_STATE = 'SCRIPT_DATA_DOUBLE_ESCAPED_DASH_STATE';
const SCRIPT_DATA_DOUBLE_ESCAPED_DASH_DASH_STATE = 'SCRIPT_DATA_DOUBLE_ESCAPED_DASH_DASH_STATE';
const SCRIPT_DATA_DOUBLE_ESCAPED_LESS_THAN_SIGN_STATE = 'SCRIPT_DATA_DOUBLE_ESCAPED_LESS_THAN_SIGN_STATE';
const SCRIPT_DATA_DOUBLE_ESCAPE_END_STATE = 'SCRIPT_DATA_DOUBLE_ESCAPE_END_STATE';
const BEFORE_ATTRIBUTE_NAME_STATE = 'BEFORE_ATTRIBUTE_NAME_STATE';
const ATTRIBUTE_NAME_STATE = 'ATTRIBUTE_NAME_STATE';
const AFTER_ATTRIBUTE_NAME_STATE = 'AFTER_ATTRIBUTE_NAME_STATE';
const BEFORE_ATTRIBUTE_VALUE_STATE = 'BEFORE_ATTRIBUTE_VALUE_STATE';
const ATTRIBUTE_VALUE_DOUBLE_QUOTED_STATE = 'ATTRIBUTE_VALUE_DOUBLE_QUOTED_STATE';
const ATTRIBUTE_VALUE_SINGLE_QUOTED_STATE = 'ATTRIBUTE_VALUE_SINGLE_QUOTED_STATE';
const ATTRIBUTE_VALUE_UNQUOTED_STATE = 'ATTRIBUTE_VALUE_UNQUOTED_STATE';
const AFTER_ATTRIBUTE_VALUE_QUOTED_STATE = 'AFTER_ATTRIBUTE_VALUE_QUOTED_STATE';
const SELF_CLOSING_START_TAG_STATE = 'SELF_CLOSING_START_TAG_STATE';
const BOGUS_COMMENT_STATE = 'BOGUS_COMMENT_STATE';
const MARKUP_DECLARATION_OPEN_STATE = 'MARKUP_DECLARATION_OPEN_STATE';
const COMMENT_START_STATE = 'COMMENT_START_STATE';
const COMMENT_START_DASH_STATE = 'COMMENT_START_DASH_STATE';
const COMMENT_STATE = 'COMMENT_STATE';
const COMMENT_LESS_THAN_SIGN_STATE = 'COMMENT_LESS_THAN_SIGN_STATE';
const COMMENT_LESS_THAN_SIGN_BANG_STATE = 'COMMENT_LESS_THAN_SIGN_BANG_STATE';
const COMMENT_LESS_THAN_SIGN_BANG_DASH_STATE = 'COMMENT_LESS_THAN_SIGN_BANG_DASH_STATE';
const COMMENT_LESS_THAN_SIGN_BANG_DASH_DASH_STATE = 'COMMENT_LESS_THAN_SIGN_BANG_DASH_DASH_STATE';
const COMMENT_END_DASH_STATE = 'COMMENT_END_DASH_STATE';
const COMMENT_END_STATE = 'COMMENT_END_STATE';
const COMMENT_END_BANG_STATE = 'COMMENT_END_BANG_STATE';
const DOCTYPE_STATE = 'DOCTYPE_STATE';
const BEFORE_DOCTYPE_NAME_STATE = 'BEFORE_DOCTYPE_NAME_STATE';
const DOCTYPE_NAME_STATE = 'DOCTYPE_NAME_STATE';
const AFTER_DOCTYPE_NAME_STATE = 'AFTER_DOCTYPE_NAME_STATE';
const AFTER_DOCTYPE_PUBLIC_KEYWORD_STATE = 'AFTER_DOCTYPE_PUBLIC_KEYWORD_STATE';
const BEFORE_DOCTYPE_PUBLIC_IDENTIFIER_STATE = 'BEFORE_DOCTYPE_PUBLIC_IDENTIFIER_STATE';
const DOCTYPE_PUBLIC_IDENTIFIER_DOUBLE_QUOTED_STATE = 'DOCTYPE_PUBLIC_IDENTIFIER_DOUBLE_QUOTED_STATE';
const DOCTYPE_PUBLIC_IDENTIFIER_SINGLE_QUOTED_STATE = 'DOCTYPE_PUBLIC_IDENTIFIER_SINGLE_QUOTED_STATE';
const AFTER_DOCTYPE_PUBLIC_IDENTIFIER_STATE = 'AFTER_DOCTYPE_PUBLIC_IDENTIFIER_STATE';
const BETWEEN_DOCTYPE_PUBLIC_AND_SYSTEM_IDENTIFIERS_STATE = 'BETWEEN_DOCTYPE_PUBLIC_AND_SYSTEM_IDENTIFIERS_STATE';
const AFTER_DOCTYPE_SYSTEM_KEYWORD_STATE = 'AFTER_DOCTYPE_SYSTEM_KEYWORD_STATE';
const BEFORE_DOCTYPE_SYSTEM_IDENTIFIER_STATE = 'BEFORE_DOCTYPE_SYSTEM_IDENTIFIER_STATE';
const DOCTYPE_SYSTEM_IDENTIFIER_DOUBLE_QUOTED_STATE = 'DOCTYPE_SYSTEM_IDENTIFIER_DOUBLE_QUOTED_STATE';
const DOCTYPE_SYSTEM_IDENTIFIER_SINGLE_QUOTED_STATE = 'DOCTYPE_SYSTEM_IDENTIFIER_SINGLE_QUOTED_STATE';
const AFTER_DOCTYPE_SYSTEM_IDENTIFIER_STATE = 'AFTER_DOCTYPE_SYSTEM_IDENTIFIER_STATE';
const BOGUS_DOCTYPE_STATE = 'BOGUS_DOCTYPE_STATE';
const CDATA_SECTION_STATE = 'CDATA_SECTION_STATE';
const CDATA_SECTION_BRACKET_STATE = 'CDATA_SECTION_BRACKET_STATE';
const CDATA_SECTION_END_STATE = 'CDATA_SECTION_END_STATE';
const CHARACTER_REFERENCE_STATE = 'CHARACTER_REFERENCE_STATE';
const NAMED_CHARACTER_REFERENCE_STATE = 'NAMED_CHARACTER_REFERENCE_STATE';
const AMBIGUOUS_AMPERSAND_STATE = 'AMBIGUOS_AMPERSAND_STATE';
const NUMERIC_CHARACTER_REFERENCE_STATE = 'NUMERIC_CHARACTER_REFERENCE_STATE';
const HEXADEMICAL_CHARACTER_REFERENCE_START_STATE = 'HEXADEMICAL_CHARACTER_REFERENCE_START_STATE';
const DECIMAL_CHARACTER_REFERENCE_START_STATE = 'DECIMAL_CHARACTER_REFERENCE_START_STATE';
const HEXADEMICAL_CHARACTER_REFERENCE_STATE = 'HEXADEMICAL_CHARACTER_REFERENCE_STATE';
const DECIMAL_CHARACTER_REFERENCE_STATE = 'DECIMAL_CHARACTER_REFERENCE_STATE';
const NUMERIC_CHARACTER_REFERENCE_END_STATE = 'NUMERIC_CHARACTER_REFERENCE_END_STATE';
//Utils
//OPTIMIZATION: these utility functions should not be moved out of this module. V8 Crankshaft will not inline
//this functions if they will be situated in another module due to context switch.
//Always perform inlining check before modifying this functions ('node --trace-inlining').
function isWhitespace(cp) {
return cp === $.SPACE || cp === $.LINE_FEED || cp === $.TABULATION || cp === $.FORM_FEED;
}
function isAsciiDigit(cp) {
return cp >= $.DIGIT_0 && cp <= $.DIGIT_9;
}
function isAsciiUpper(cp) {
return cp >= $.LATIN_CAPITAL_A && cp <= $.LATIN_CAPITAL_Z;
}
function isAsciiLower(cp) {
return cp >= $.LATIN_SMALL_A && cp <= $.LATIN_SMALL_Z;
}
function isAsciiLetter(cp) {
return isAsciiLower(cp) || isAsciiUpper(cp);
}
function isAsciiAlphaNumeric(cp) {
return isAsciiLetter(cp) || isAsciiDigit(cp);
}
function isAsciiUpperHexDigit(cp) {
return cp >= $.LATIN_CAPITAL_A && cp <= $.LATIN_CAPITAL_F;
}
function isAsciiLowerHexDigit(cp) {
return cp >= $.LATIN_SMALL_A && cp <= $.LATIN_SMALL_F;
}
function isAsciiHexDigit(cp) {
return isAsciiDigit(cp) || isAsciiUpperHexDigit(cp) || isAsciiLowerHexDigit(cp);
}
function toAsciiLowerCodePoint(cp) {
return cp + 0x0020;
}
//NOTE: String.fromCharCode() function can handle only characters from BMP subset.
//So, we need to workaround this manually.
//(see: https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/String/fromCharCode#Getting_it_to_work_with_higher_values)
function toChar(cp) {
if (cp <= 0xffff) {
return String.fromCharCode(cp);
}
cp -= 0x10000;
return String.fromCharCode(((cp >>> 10) & 0x3ff) | 0xd800) + String.fromCharCode(0xdc00 | (cp & 0x3ff));
}
function toAsciiLowerChar(cp) {
return String.fromCharCode(toAsciiLowerCodePoint(cp));
}
function findNamedEntityTreeBranch(nodeIx, cp) {
const branchCount = neTree[++nodeIx];
let lo = ++nodeIx;
let hi = lo + branchCount - 1;
while (lo <= hi) {
const mid = (lo + hi) >>> 1;
const midCp = neTree[mid];
if (midCp < cp) {
lo = mid + 1;
} else if (midCp > cp) {
hi = mid - 1;
} else {
return neTree[mid + branchCount];
}
}
return -1;
}
//Tokenizer
class Tokenizer {
constructor() {
this.preprocessor = new Preprocessor();
this.tokenQueue = [];
this.allowCDATA = false;
this.state = DATA_STATE;
this.returnState = '';
this.charRefCode = -1;
this.tempBuff = [];
this.lastStartTagName = '';
this.consumedAfterSnapshot = -1;
this.active = false;
this.currentCharacterToken = null;
this.currentToken = null;
this.currentAttr = null;
}
//Errors
_err() {
// NOTE: err reporting is noop by default. Enabled by mixin.
}
_errOnNextCodePoint(err) {
this._consume();
this._err(err);
this._unconsume();
}
//API
getNextToken() {
while (!this.tokenQueue.length && this.active) {
this.consumedAfterSnapshot = 0;
const cp = this._consume();
if (!this._ensureHibernation()) {
this[this.state](cp);
}
}
return this.tokenQueue.shift();
}
write(chunk, isLastChunk) {
this.active = true;
this.preprocessor.write(chunk, isLastChunk);
}
insertHtmlAtCurrentPos(chunk) {
this.active = true;
this.preprocessor.insertHtmlAtCurrentPos(chunk);
}
//Hibernation
_ensureHibernation() {
if (this.preprocessor.endOfChunkHit) {
for (; this.consumedAfterSnapshot > 0; this.consumedAfterSnapshot--) {
this.preprocessor.retreat();
}
this.active = false;
this.tokenQueue.push({ type: Tokenizer.HIBERNATION_TOKEN });
return true;
}
return false;
}
//Consumption
_consume() {
this.consumedAfterSnapshot++;
return this.preprocessor.advance();
}
_unconsume() {
this.consumedAfterSnapshot--;
this.preprocessor.retreat();
}
_reconsumeInState(state) {
this.state = state;
this._unconsume();
}
_consumeSequenceIfMatch(pattern, startCp, caseSensitive) {
let consumedCount = 0;
let isMatch = true;
const patternLength = pattern.length;
let patternPos = 0;
let cp = startCp;
let patternCp = void 0;
for (; patternPos < patternLength; patternPos++) {
if (patternPos > 0) {
cp = this._consume();
consumedCount++;
}
if (cp === $.EOF) {
isMatch = false;
break;
}
patternCp = pattern[patternPos];
if (cp !== patternCp && (caseSensitive || cp !== toAsciiLowerCodePoint(patternCp))) {
isMatch = false;
break;
}
}
if (!isMatch) {
while (consumedCount--) {
this._unconsume();
}
}
return isMatch;
}
//Temp buffer
_isTempBufferEqualToScriptString() {
if (this.tempBuff.length !== $$.SCRIPT_STRING.length) {
return false;
}
for (let i = 0; i < this.tempBuff.length; i++) {
if (this.tempBuff[i] !== $$.SCRIPT_STRING[i]) {
return false;
}
}
return true;
}
//Token creation
_createStartTagToken() {
this.currentToken = {
type: Tokenizer.START_TAG_TOKEN,
tagName: '',
selfClosing: false,
ackSelfClosing: false,
attrs: []
};
}
_createEndTagToken() {
this.currentToken = {
type: Tokenizer.END_TAG_TOKEN,
tagName: '',
selfClosing: false,
attrs: []
};
}
_createCommentToken() {
this.currentToken = {
type: Tokenizer.COMMENT_TOKEN,
data: ''
};
}
_createDoctypeToken(initialName) {
this.currentToken = {
type: Tokenizer.DOCTYPE_TOKEN,
name: initialName,
forceQuirks: false,
publicId: null,
systemId: null
};
}
_createCharacterToken(type, ch) {
this.currentCharacterToken = {
type: type,
chars: ch
};
}
_createEOFToken() {
this.currentToken = { type: Tokenizer.EOF_TOKEN };
}
//Tag attributes
_createAttr(attrNameFirstCh) {
this.currentAttr = {
name: attrNameFirstCh,
value: ''
};
}
_leaveAttrName(toState) {
if (Tokenizer.getTokenAttr(this.currentToken, this.currentAttr.name) === null) {
this.currentToken.attrs.push(this.currentAttr);
} else {
this._err(ERR.duplicateAttribute);
}
this.state = toState;
}
_leaveAttrValue(toState) {
this.state = toState;
}
//Token emission
_emitCurrentToken() {
this._emitCurrentCharacterToken();
const ct = this.currentToken;
this.currentToken = null;
//NOTE: store emited start tag's tagName to determine is the following end tag token is appropriate.
if (ct.type === Tokenizer.START_TAG_TOKEN) {
this.lastStartTagName = ct.tagName;
} else if (ct.type === Tokenizer.END_TAG_TOKEN) {
if (ct.attrs.length > 0) {
this._err(ERR.endTagWithAttributes);
}
if (ct.selfClosing) {
this._err(ERR.endTagWithTrailingSolidus);
}
}
this.tokenQueue.push(ct);
}
_emitCurrentCharacterToken() {
if (this.currentCharacterToken) {
this.tokenQueue.push(this.currentCharacterToken);
this.currentCharacterToken = null;
}
}
_emitEOFToken() {
this._createEOFToken();
this._emitCurrentToken();
}
//Characters emission
//OPTIMIZATION: specification uses only one type of character tokens (one token per character).
//This causes a huge memory overhead and a lot of unnecessary parser loops. parse5 uses 3 groups of characters.
//If we have a sequence of characters that belong to the same group, parser can process it
//as a single solid character token.
//So, there are 3 types of character tokens in parse5:
//1)NULL_CHARACTER_TOKEN - \u0000-character sequences (e.g. '\u0000\u0000\u0000')
//2)WHITESPACE_CHARACTER_TOKEN - any whitespace/new-line character sequences (e.g. '\n \r\t \f')
//3)CHARACTER_TOKEN - any character sequence which don't belong to groups 1 and 2 (e.g. 'abcdef1234@@#$%^')
_appendCharToCurrentCharacterToken(type, ch) {
if (this.currentCharacterToken && this.currentCharacterToken.type !== type) {
this._emitCurrentCharacterToken();
}
if (this.currentCharacterToken) {
this.currentCharacterToken.chars += ch;
} else {
this._createCharacterToken(type, ch);
}
}
_emitCodePoint(cp) {
let type = Tokenizer.CHARACTER_TOKEN;
if (isWhitespace(cp)) {
type = Tokenizer.WHITESPACE_CHARACTER_TOKEN;
} else if (cp === $.NULL) {
type = Tokenizer.NULL_CHARACTER_TOKEN;
}
this._appendCharToCurrentCharacterToken(type, toChar(cp));
}
_emitSeveralCodePoints(codePoints) {
for (let i = 0; i < codePoints.length; i++) {
this._emitCodePoint(codePoints[i]);
}
}
//NOTE: used then we emit character explicitly. This is always a non-whitespace and a non-null character.
//So we can avoid additional checks here.
_emitChars(ch) {
this._appendCharToCurrentCharacterToken(Tokenizer.CHARACTER_TOKEN, ch);
}
// Character reference helpers
_matchNamedCharacterReference(startCp) {
let result = null;
let excess = 1;
let i = findNamedEntityTreeBranch(0, startCp);
this.tempBuff.push(startCp);
while (i > -1) {
const current = neTree[i];
const inNode = current < MAX_BRANCH_MARKER_VALUE;
const nodeWithData = inNode && current & HAS_DATA_FLAG;
if (nodeWithData) {
//NOTE: we use greedy search, so we continue lookup at this point
result = current & DATA_DUPLET_FLAG ? [neTree[++i], neTree[++i]] : [neTree[++i]];
excess = 0;
}
const cp = this._consume();
this.tempBuff.push(cp);
excess++;
if (cp === $.EOF) {
break;
}
if (inNode) {
i = current & HAS_BRANCHES_FLAG ? findNamedEntityTreeBranch(i, cp) : -1;
} else {
i = cp === current ? ++i : -1;
}
}
while (excess--) {
this.tempBuff.pop();
this._unconsume();
}
return result;
}
_isCharacterReferenceInAttribute() {
return (
this.returnState === ATTRIBUTE_VALUE_DOUBLE_QUOTED_STATE ||
this.returnState === ATTRIBUTE_VALUE_SINGLE_QUOTED_STATE ||
this.returnState === ATTRIBUTE_VALUE_UNQUOTED_STATE
);
}
_isCharacterReferenceAttributeQuirk(withSemicolon) {
if (!withSemicolon && this._isCharacterReferenceInAttribute()) {
const nextCp = this._consume();
this._unconsume();
return nextCp === $.EQUALS_SIGN || isAsciiAlphaNumeric(nextCp);
}
return false;
}
_flushCodePointsConsumedAsCharacterReference() {
if (this._isCharacterReferenceInAttribute()) {
for (let i = 0; i < this.tempBuff.length; i++) {
this.currentAttr.value += toChar(this.tempBuff[i]);
}
} else {
this._emitSeveralCodePoints(this.tempBuff);
}
this.tempBuff = [];
}
// State machine
// Data state
//------------------------------------------------------------------
[DATA_STATE](cp) {
this.preprocessor.dropParsedChunk();
if (cp === $.LESS_THAN_SIGN) {
this.state = TAG_OPEN_STATE;
} else if (cp === $.AMPERSAND) {
this.returnState = DATA_STATE;
this.state = CHARACTER_REFERENCE_STATE;
} else if (cp === $.NULL) {
this._err(ERR.unexpectedNullCharacter);
this._emitCodePoint(cp);
} else if (cp === $.EOF) {
this._emitEOFToken();
} else {
this._emitCodePoint(cp);
}
}
// RCDATA state
//------------------------------------------------------------------
[RCDATA_STATE](cp) {
this.preprocessor.dropParsedChunk();
if (cp === $.AMPERSAND) {
this.returnState = RCDATA_STATE;
this.state = CHARACTER_REFERENCE_STATE;
} else if (cp === $.LESS_THAN_SIGN) {
this.state = RCDATA_LESS_THAN_SIGN_STATE;
} else if (cp === $.NULL) {
this._err(ERR.unexpectedNullCharacter);
this._emitChars(unicode.REPLACEMENT_CHARACTER);
} else if (cp === $.EOF) {
this._emitEOFToken();
} else {
this._emitCodePoint(cp);
}
}
// RAWTEXT state
//------------------------------------------------------------------
[RAWTEXT_STATE](cp) {
this.preprocessor.dropParsedChunk();
if (cp === $.LESS_THAN_SIGN) {
this.state = RAWTEXT_LESS_THAN_SIGN_STATE;
} else if (cp === $.NULL) {
this._err(ERR.unexpectedNullCharacter);
this._emitChars(unicode.REPLACEMENT_CHARACTER);
} else if (cp === $.EOF) {
this._emitEOFToken();
} else {
this._emitCodePoint(cp);
}
}
// Script data state
//------------------------------------------------------------------
[SCRIPT_DATA_STATE](cp) {
this.preprocessor.dropParsedChunk();
if (cp === $.LESS_THAN_SIGN) {
this.state = SCRIPT_DATA_LESS_THAN_SIGN_STATE;
} else if (cp === $.NULL) {
this._err(ERR.unexpectedNullCharacter);
this._emitChars(unicode.REPLACEMENT_CHARACTER);
} else if (cp === $.EOF) {
this._emitEOFToken();
} else {
this._emitCodePoint(cp);
}
}
// PLAINTEXT state
//------------------------------------------------------------------
[PLAINTEXT_STATE](cp) {
this.preprocessor.dropParsedChunk();
if (cp === $.NULL) {
this._err(ERR.unexpectedNullCharacter);
this._emitChars(unicode.REPLACEMENT_CHARACTER);
} else if (cp === $.EOF) {
this._emitEOFToken();
} else {
this._emitCodePoint(cp);
}
}
// Tag open state
//------------------------------------------------------------------
[TAG_OPEN_STATE](cp) {
if (cp === $.EXCLAMATION_MARK) {
this.state = MARKUP_DECLARATION_OPEN_STATE;
} else if (cp === $.SOLIDUS) {
this.state = END_TAG_OPEN_STATE;
} else if (isAsciiLetter(cp)) {
this._createStartTagToken();
this._reconsumeInState(TAG_NAME_STATE);
} else if (cp === $.QUESTION_MARK) {
this._err(ERR.unexpectedQuestionMarkInsteadOfTagName);
this._createCommentToken();
this._reconsumeInState(BOGUS_COMMENT_STATE);
} else if (cp === $.EOF) {
this._err(ERR.eofBeforeTagName);
this._emitChars('<');
this._emitEOFToken();
} else {
this._err(ERR.invalidFirstCharacterOfTagName);
this._emitChars('<');
this._reconsumeInState(DATA_STATE);
}
}
// End tag open state
//------------------------------------------------------------------
[END_TAG_OPEN_STATE](cp) {
if (isAsciiLetter(cp)) {
this._createEndTagToken();
this._reconsumeInState(TAG_NAME_STATE);
} else if (cp === $.GREATER_THAN_SIGN) {
this._err(ERR.missingEndTagName);
this.state = DATA_STATE;
} else if (cp === $.EOF) {
this._err(ERR.eofBeforeTagName);
this._emitChars('</');
this._emitEOFToken();
} else {
this._err(ERR.invalidFirstCharacterOfTagName);
this._createCommentToken();
this._reconsumeInState(BOGUS_COMMENT_STATE);
}
}
// Tag name state
//------------------------------------------------------------------
[TAG_NAME_STATE](cp) {
if (isWhitespace(cp)) {
this.state = BEFORE_ATTRIBUTE_NAME_STATE;
} else if (cp === $.SOLIDUS) {
this.state = SELF_CLOSING_START_TAG_STATE;
} else if (cp === $.GREATER_THAN_SIGN) {
this.state = DATA_STATE;
this._emitCurrentToken();
} else if (isAsciiUpper(cp)) {
this.currentToken.tagName += toAsciiLowerChar(cp);
} else if (cp === $.NULL) {
this._err(ERR.unexpectedNullCharacter);
this.currentToken.tagName += unicode.REPLACEMENT_CHARACTER;
} else if (cp === $.EOF) {
this._err(ERR.eofInTag);
this._emitEOFToken();
} else {
this.currentToken.tagName += toChar(cp);
}
}
// RCDATA less-than sign state
//------------------------------------------------------------------
[RCDATA_LESS_THAN_SIGN_STATE](cp) {
if (cp === $.SOLIDUS) {
this.tempBuff = [];
this.state = RCDATA_END_TAG_OPEN_STATE;
} else {
this._emitChars('<');
this._reconsumeInState(RCDATA_STATE);
}
}
// RCDATA end tag open state
//------------------------------------------------------------------
[RCDATA_END_TAG_OPEN_STATE](cp) {
if (isAsciiLetter(cp)) {
this._createEndTagToken();
this._reconsumeInState(RCDATA_END_TAG_NAME_STATE);
} else {
this._emitChars('</');
this._reconsumeInState(RCDATA_STATE);
}
}
// RCDATA end tag name state
//------------------------------------------------------------------
[RCDATA_END_TAG_NAME_STATE](cp) {
if (isAsciiUpper(cp)) {
this.currentToken.tagName += toAsciiLowerChar(cp);
this.tempBuff.push(cp);
} else if (isAsciiLower(cp)) {
this.currentToken.tagName += toChar(cp);
this.tempBuff.push(cp);
} else {
if (this.lastStartTagName === this.currentToken.tagName) {
if (isWhitespace(cp)) {
this.state = BEFORE_ATTRIBUTE_NAME_STATE;
return;
}
if (cp === $.SOLIDUS) {
this.state = SELF_CLOSING_START_TAG_STATE;
return;
}
if (cp === $.GREATER_THAN_SIGN) {
this.state = DATA_STATE;
this._emitCurrentToken();
return;
}
}
this._emitChars('</');
this._emitSeveralCodePoints(this.tempBuff);
this._reconsumeInState(RCDATA_STATE);
}
}
// RAWTEXT less-than sign state
//------------------------------------------------------------------
[RAWTEXT_LESS_THAN_SIGN_STATE](cp) {
if (cp === $.SOLIDUS) {
this.tempBuff = [];
this.state = RAWTEXT_END_TAG_OPEN_STATE;
} else {
this._emitChars('<');
this._reconsumeInState(RAWTEXT_STATE);
}
}
// RAWTEXT end tag open state
//------------------------------------------------------------------
[RAWTEXT_END_TAG_OPEN_STATE](cp) {
if (isAsciiLetter(cp)) {
this._createEndTagToken();
this._reconsumeInState(RAWTEXT_END_TAG_NAME_STATE);
} else {
this._emitChars('</');
this._reconsumeInState(RAWTEXT_STATE);
}
}
// RAWTEXT end tag name state
//------------------------------------------------------------------
[RAWTEXT_END_TAG_NAME_STATE](cp) {
if (isAsciiUpper(cp)) {
this.currentToken.tagName += toAsciiLowerChar(cp);
this.tempBuff.push(cp);
} else if (isAsciiLower(cp)) {
this.currentToken.tagName += toChar(cp);
this.tempBuff.push(cp);
} else {
if (this.lastStartTagName === this.currentToken.tagName) {
if (isWhitespace(cp)) {
this.state = BEFORE_ATTRIBUTE_NAME_STATE;
return;
}
if (cp === $.SOLIDUS) {
this.state = SELF_CLOSING_START_TAG_STATE;
return;
}
if (cp === $.GREATER_THAN_SIGN) {
this._emitCurrentToken();
this.state = DATA_STATE;
return;
}
}
this._emitChars('</');
this._emitSeveralCodePoints(this.tempBuff);
this._reconsumeInState(RAWTEXT_STATE);
}
}
// Script data less-than sign state
//------------------------------------------------------------------
[SCRIPT_DATA_LESS_THAN_SIGN_STATE](cp) {
if (cp === $.SOLIDUS) {
this.tempBuff = [];
this.state = SCRIPT_DATA_END_TAG_OPEN_STATE;
} else if (cp === $.EXCLAMATION_MARK) {
this.state = SCRIPT_DATA_ESCAPE_START_STATE;
this._emitChars('<!');
} else {
this._emitChars('<');
this._reconsumeInState(SCRIPT_DATA_STATE);
}
}
// Script data end tag open state
//------------------------------------------------------------------
[SCRIPT_DATA_END_TAG_OPEN_STATE](cp) {
if (isAsciiLetter(cp)) {
this._createEndTagToken();
this._reconsumeInState(SCRIPT_DATA_END_TAG_NAME_STATE);
} else {
this._emitChars('</');
this._reconsumeInState(SCRIPT_DATA_STATE);
}
}
// Script data end tag name state
//------------------------------------------------------------------
[SCRIPT_DATA_END_TAG_NAME_STATE](cp) {
if (isAsciiUpper(cp)) {
this.currentToken.tagName += toAsciiLowerChar(cp);
this.tempBuff.push(cp);
} else if (isAsciiLower(cp)) {
this.currentToken.tagName += toChar(cp);
this.tempBuff.push(cp);
} else {
if (this.lastStartTagName === this.currentToken.tagName) {
if (isWhitespace(cp)) {
this.state = BEFORE_ATTRIBUTE_NAME_STATE;
return;
} else if (cp === $.SOLIDUS) {
this.state = SELF_CLOSING_START_TAG_STATE;
return;
} else if (cp === $.GREATER_THAN_SIGN) {
this._emitCurrentToken();
this.state = DATA_STATE;
return;
}
}
this._emitChars('</');
this._emitSeveralCodePoints(this.tempBuff);
this._reconsumeInState(SCRIPT_DATA_STATE);
}
}
// Script data escape start state
//------------------------------------------------------------------
[SCRIPT_DATA_ESCAPE_START_STATE](cp) {
if (cp === $.HYPHEN_MINUS) {
this.state = SCRIPT_DATA_ESCAPE_START_DASH_STATE;
this._emitChars('-');
} else {
this._reconsumeInState(SCRIPT_DATA_STATE);
}
}
// Script data escape start dash state
//------------------------------------------------------------------
[SCRIPT_DATA_ESCAPE_START_DASH_STATE](cp) {
if (cp === $.HYPHEN_MINUS) {
this.state = SCRIPT_DATA_ESCAPED_DASH_DASH_STATE;
this._emitChars('-');
} else {
this._reconsumeInState(SCRIPT_DATA_STATE);
}
}
// Script data escaped state
//------------------------------------------------------------------
[SCRIPT_DATA_ESCAPED_STATE](cp) {
if (cp === $.HYPHEN_MINUS) {
this.state = SCRIPT_DATA_ESCAPED_DASH_STATE;
this._emitChars('-');
} else if (cp === $.LESS_THAN_SIGN) {
this.state = SCRIPT_DATA_ESCAPED_LESS_THAN_SIGN_STATE;
} else if (cp === $.NULL) {
this._err(ERR.unexpectedNullCharacter);
this._emitChars(unicode.REPLACEMENT_CHARACTER);
} else if (cp === $.EOF) {
this._err(ERR.eofInScriptHtmlCommentLikeText);
this._emitEOFToken();
} else {
this._emitCodePoint(cp);
}
}
// Script data escaped dash state
//------------------------------------------------------------------
[SCRIPT_DATA_ESCAPED_DASH_STATE](cp) {
if (cp === $.HYPHEN_MINUS) {
this.state = SCRIPT_DATA_ESCAPED_DASH_DASH_STATE;
this._emitChars('-');
} else if (cp === $.LESS_THAN_SIGN) {
this.state = SCRIPT_DATA_ESCAPED_LESS_THAN_SIGN_STATE;
} else if (cp === $.NULL) {
this._err(ERR.unexpectedNullCharacter);
this.state = SCRIPT_DATA_ESCAPED_STATE;
this._emitChars(unicode.REPLACEMENT_CHARACTER);
} else if (cp === $.EOF) {
this._err(ERR.eofInScriptHtmlCommentLikeText);
this._emitEOFToken();
} else {
this.state = SCRIPT_DATA_ESCAPED_STATE;
this._emitCodePoint(cp);
}
}
// Script data escaped dash dash state
//------------------------------------------------------------------
[SCRIPT_DATA_ESCAPED_DASH_DASH_STATE](cp) {
if (cp === $.HYPHEN_MINUS) {
this._emitChars('-');
} else if (cp === $.LESS_THAN_SIGN) {
this.state = SCRIPT_DATA_ESCAPED_LESS_THAN_SIGN_STATE;
} else if (cp === $.GREATER_THAN_SIGN) {
this.state = SCRIPT_DATA_STATE;
this._emitChars('>');
} else if (cp === $.NULL) {
this._err(ERR.unexpectedNullCharacter);
this.state = SCRIPT_DATA_ESCAPED_STATE;
this._emitChars(unicode.REPLACEMENT_CHARACTER);
} else if (cp === $.EOF) {
this._err(ERR.eofInScriptHtmlCommentLikeText);
this._emitEOFToken();
} else {
this.state = SCRIPT_DATA_ESCAPED_STATE;
this._emitCodePoint(cp);
}
}
// Script data escaped less-than sign state
//------------------------------------------------------------------
[SCRIPT_DATA_ESCAPED_LESS_THAN_SIGN_STATE](cp) {
if (cp === $.SOLIDUS) {
this.tempBuff = [];
this.state = SCRIPT_DATA_ESCAPED_END_TAG_OPEN_STATE;
} else if (isAsciiLetter(cp)) {
this.tempBuff = [];
this._emitChars('<');
this._reconsumeInState(SCRIPT_DATA_DOUBLE_ESCAPE_START_STATE);
} else {
this._emitChars('<');
this._reconsumeInState(SCRIPT_DATA_ESCAPED_STATE);
}
}
// Script data escaped end tag open state
//------------------------------------------------------------------
[SCRIPT_DATA_ESCAPED_END_TAG_OPEN_STATE](cp) {
if (isAsciiLetter(cp)) {
this._createEndTagToken();
this._reconsumeInState(SCRIPT_DATA_ESCAPED_END_TAG_NAME_STATE);
} else {
this._emitChars('</');
this._reconsumeInState(SCRIPT_DATA_ESCAPED_STATE);
}
}
// Script data escaped end tag name state
//------------------------------------------------------------------
[SCRIPT_DATA_ESCAPED_END_TAG_NAME_STATE](cp) {
if (isAsciiUpper(cp)) {
this.currentToken.tagName += toAsciiLowerChar(cp);
this.tempBuff.push(cp);
} else if (isAsciiLower(cp)) {
this.currentToken.tagName += toChar(cp);
this.tempBuff.push(cp);
} else {
if (this.lastStartTagName === this.currentToken.tagName) {
if (isWhitespace(cp)) {
this.state = BEFORE_ATTRIBUTE_NAME_STATE;
return;
}
if (cp === $.SOLIDUS) {
this.state = SELF_CLOSING_START_TAG_STATE;
return;
}
if (cp === $.GREATER_THAN_SIGN) {
this._emitCurrentToken();
this.state = DATA_STATE;
return;
}
}
this._emitChars('</');
this._emitSeveralCodePoints(this.tempBuff);
this._reconsumeInState(SCRIPT_DATA_ESCAPED_STATE);
}
}
// Script data double escape start state
//------------------------------------------------------------------
[SCRIPT_DATA_DOUBLE_ESCAPE_START_STATE](cp) {
if (isWhitespace(cp) || cp === $.SOLIDUS || cp === $.GREATER_THAN_SIGN) {
this.state = this._isTempBufferEqualToScriptString()
? SCRIPT_DATA_DOUBLE_ESCAPED_STATE
: SCRIPT_DATA_ESCAPED_STATE;
this._emitCodePoint(cp);
} else if (isAsciiUpper(cp)) {
this.tempBuff.push(toAsciiLowerCodePoint(cp));
this._emitCodePoint(cp);
} else if (isAsciiLower(cp)) {
this.tempBuff.push(cp);
this._emitCodePoint(cp);
} else {
this._reconsumeInState(SCRIPT_DATA_ESCAPED_STATE);
}
}
// Script data double escaped state
//------------------------------------------------------------------
[SCRIPT_DATA_DOUBLE_ESCAPED_STATE](cp) {
if (cp === $.HYPHEN_MINUS) {
this.state = SCRIPT_DATA_DOUBLE_ESCAPED_DASH_STATE;
this._emitChars('-');
} else if (cp === $.LESS_THAN_SIGN) {
this.state = SCRIPT_DATA_DOUBLE_ESCAPED_LESS_THAN_SIGN_STATE;
this._emitChars('<');
} else if (cp === $.NULL) {
this._err(ERR.unexpectedNullCharacter);
this._emitChars(unicode.REPLACEMENT_CHARACTER);
} else if (cp === $.EOF) {
this._err(ERR.eofInScriptHtmlCommentLikeText);
this._emitEOFToken();
} else {
this._emitCodePoint(cp);
}
}
// Script data double escaped dash state
//------------------------------------------------------------------
[SCRIPT_DATA_DOUBLE_ESCAPED_DASH_STATE](cp) {
if (cp === $.HYPHEN_MINUS) {
this.state = SCRIPT_DATA_DOUBLE_ESCAPED_DASH_DASH_STATE;
this._emitChars('-');
} else if (cp === $.LESS_THAN_SIGN) {
this.state = SCRIPT_DATA_DOUBLE_ESCAPED_LESS_THAN_SIGN_STATE;
this._emitChars('<');
} else if (cp === $.NULL) {
this._err(ERR.unexpectedNullCharacter);
this.state = SCRIPT_DATA_DOUBLE_ESCAPED_STATE;
this._emitChars(unicode.REPLACEMENT_CHARACTER);
} else if (cp === $.EOF) {
this._err(ERR.eofInScriptHtmlCommentLikeText);
this._emitEOFToken();
} else {
this.state = SCRIPT_DATA_DOUBLE_ESCAPED_STATE;
this._emitCodePoint(cp);
}
}
// Script data double escaped dash dash state
//------------------------------------------------------------------
[SCRIPT_DATA_DOUBLE_ESCAPED_DASH_DASH_STATE](cp) {
if (cp === $.HYPHEN_MINUS) {
this._emitChars('-');
} else if (cp === $.LESS_THAN_SIGN) {
this.state = SCRIPT_DATA_DOUBLE_ESCAPED_LESS_THAN_SIGN_STATE;
this._emitChars('<');
} else if (cp === $.GREATER_THAN_SIGN) {
this.state = SCRIPT_DATA_STATE;
this._emitChars('>');
} else if (cp === $.NULL) {
this._err(ERR.unexpectedNullCharacter);
this.state = SCRIPT_DATA_DOUBLE_ESCAPED_STATE;
this._emitChars(unicode.REPLACEMENT_CHARACTER);
} else if (cp === $.EOF) {
this._err(ERR.eofInScriptHtmlCommentLikeText);
this._emitEOFToken();
} else {
this.state = SCRIPT_DATA_DOUBLE_ESCAPED_STATE;
this._emitCodePoint(cp);
}
}
// Script data double escaped less-than sign state
//------------------------------------------------------------------
[SCRIPT_DATA_DOUBLE_ESCAPED_LESS_THAN_SIGN_STATE](cp) {
if (cp === $.SOLIDUS) {
this.tempBuff = [];
this.state = SCRIPT_DATA_DOUBLE_ESCAPE_END_STATE;
this._emitChars('/');
} else {
this._reconsumeInState(SCRIPT_DATA_DOUBLE_ESCAPED_STATE);
}
}
// Script data double escape end state
//------------------------------------------------------------------
[SCRIPT_DATA_DOUBLE_ESCAPE_END_STATE](cp) {
if (isWhitespace(cp) || cp === $.SOLIDUS || cp === $.GREATER_THAN_SIGN) {
this.state = this._isTempBufferEqualToScriptString()
? SCRIPT_DATA_ESCAPED_STATE
: SCRIPT_DATA_DOUBLE_ESCAPED_STATE;
this._emitCodePoint(cp);
} else if (isAsciiUpper(cp)) {
this.tempBuff.push(toAsciiLowerCodePoint(cp));
this._emitCodePoint(cp);
} else if (isAsciiLower(cp)) {
this.tempBuff.push(cp);
this._emitCodePoint(cp);
} else {
this._reconsumeInState(SCRIPT_DATA_DOUBLE_ESCAPED_STATE);
}
}
// Before attribute name state
//------------------------------------------------------------------
[BEFORE_ATTRIBUTE_NAME_STATE](cp) {
if (isWhitespace(cp)) {
return;
}
if (cp === $.SOLIDUS || cp === $.GREATER_THAN_SIGN || cp === $.EOF) {
this._reconsumeInState(AFTER_ATTRIBUTE_NAME_STATE);
} else if (cp === $.EQUALS_SIGN) {
this._err(ERR.unexpectedEqualsSignBeforeAttributeName);
this._createAttr('=');
this.state = ATTRIBUTE_NAME_STATE;
} else {
this._createAttr('');
this._reconsumeInState(ATTRIBUTE_NAME_STATE);
}
}
// Attribute name state
//------------------------------------------------------------------
[ATTRIBUTE_NAME_STATE](cp) {
if (isWhitespace(cp) || cp === $.SOLIDUS || cp === $.GREATER_THAN_SIGN || cp === $.EOF) {
this._leaveAttrName(AFTER_ATTRIBUTE_NAME_STATE);
this._unconsume();
} else if (cp === $.EQUALS_SIGN) {
this._leaveAttrName(BEFORE_ATTRIBUTE_VALUE_STATE);
} else if (isAsciiUpper(cp)) {
this.currentAttr.name += toAsciiLowerChar(cp);
} else if (cp === $.QUOTATION_MARK || cp === $.APOSTROPHE || cp === $.LESS_THAN_SIGN) {
this._err(ERR.unexpectedCharacterInAttributeName);
this.currentAttr.name += toChar(cp);
} else if (cp === $.NULL) {
this._err(ERR.unexpectedNullCharacter);
this.currentAttr.name += unicode.REPLACEMENT_CHARACTER;
} else {
this.currentAttr.name += toChar(cp);
}
}
// After attribute name state
//------------------------------------------------------------------
[AFTER_ATTRIBUTE_NAME_STATE](cp) {
if (isWhitespace(cp)) {
return;
}
if (cp === $.SOLIDUS) {
this.state = SELF_CLOSING_START_TAG_STATE;
} else if (cp === $.EQUALS_SIGN) {
this.state = BEFORE_ATTRIBUTE_VALUE_STATE;
} else if (cp === $.GREATER_THAN_SIGN) {
this.state = DATA_STATE;
this._emitCurrentToken();
} else if (cp === $.EOF) {
this._err(ERR.eofInTag);
this._emitEOFToken();
} else {
this._createAttr('');
this._reconsumeInState(ATTRIBUTE_NAME_STATE);
}
}
// Before attribute value state
//------------------------------------------------------------------
[BEFORE_ATTRIBUTE_VALUE_STATE](cp) {
if (isWhitespace(cp)) {
return;
}
if (cp === $.QUOTATION_MARK) {
this.state = ATTRIBUTE_VALUE_DOUBLE_QUOTED_STATE;
} else if (cp === $.APOSTROPHE) {
this.state = ATTRIBUTE_VALUE_SINGLE_QUOTED_STATE;
} else if (cp === $.GREATER_THAN_SIGN) {
this._err(ERR.missingAttributeValue);
this.state = DATA_STATE;
this._emitCurrentToken();
} else {
this._reconsumeInState(ATTRIBUTE_VALUE_UNQUOTED_STATE);
}
}
// Attribute value (double-quoted) state
//------------------------------------------------------------------
[ATTRIBUTE_VALUE_DOUBLE_QUOTED_STATE](cp) {
if (cp === $.QUOTATION_MARK) {
this.state = AFTER_ATTRIBUTE_VALUE_QUOTED_STATE;
} else if (cp === $.AMPERSAND) {
this.returnState = ATTRIBUTE_VALUE_DOUBLE_QUOTED_STATE;
this.state = CHARACTER_REFERENCE_STATE;
} else if (cp === $.NULL) {
this._err(ERR.unexpectedNullCharacter);
this.currentAttr.value += unicode.REPLACEMENT_CHARACTER;
} else if (cp === $.EOF) {
this._err(ERR.eofInTag);
this._emitEOFToken();
} else {
this.currentAttr.value += toChar(cp);
}
}
// Attribute value (single-quoted) state
//------------------------------------------------------------------
[ATTRIBUTE_VALUE_SINGLE_QUOTED_STATE](cp) {
if (cp === $.APOSTROPHE) {
this.state = AFTER_ATTRIBUTE_VALUE_QUOTED_STATE;
} else if (cp === $.AMPERSAND) {
this.returnState = ATTRIBUTE_VALUE_SINGLE_QUOTED_STATE;
this.state = CHARACTER_REFERENCE_STATE;
} else if (cp === $.NULL) {
this._err(ERR.unexpectedNullCharacter);
this.currentAttr.value += unicode.REPLACEMENT_CHARACTER;
} else if (cp === $.EOF) {
this._err(ERR.eofInTag);
this._emitEOFToken();
} else {
this.currentAttr.value += toChar(cp);
}
}
// Attribute value (unquoted) state
//------------------------------------------------------------------
[ATTRIBUTE_VALUE_UNQUOTED_STATE](cp) {
if (isWhitespace(cp)) {
this._leaveAttrValue(BEFORE_ATTRIBUTE_NAME_STATE);
} else if (cp === $.AMPERSAND) {
this.returnState = ATTRIBUTE_VALUE_UNQUOTED_STATE;
this.state = CHARACTER_REFERENCE_STATE;
} else if (cp === $.GREATER_THAN_SIGN) {
this._leaveAttrValue(DATA_STATE);
this._emitCurrentToken();
} else if (cp === $.NULL) {
this._err(ERR.unexpectedNullCharacter);
this.currentAttr.value += unicode.REPLACEMENT_CHARACTER;
} else if (
cp === $.QUOTATION_MARK ||
cp === $.APOSTROPHE ||
cp === $.LESS_THAN_SIGN ||
cp === $.EQUALS_SIGN ||
cp === $.GRAVE_ACCENT
) {
this._err(ERR.unexpectedCharacterInUnquotedAttributeValue);
this.currentAttr.value += toChar(cp);
} else if (cp === $.EOF) {
this._err(ERR.eofInTag);
this._emitEOFToken();
} else {
this.currentAttr.value += toChar(cp);
}
}
// After attribute value (quoted) state
//------------------------------------------------------------------
[AFTER_ATTRIBUTE_VALUE_QUOTED_STATE](cp) {
if (isWhitespace(cp)) {
this._leaveAttrValue(BEFORE_ATTRIBUTE_NAME_STATE);
} else if (cp === $.SOLIDUS) {
this._leaveAttrValue(SELF_CLOSING_START_TAG_STATE);
} else if (cp === $.GREATER_THAN_SIGN) {
this._leaveAttrValue(DATA_STATE);
this._emitCurrentToken();
} else if (cp === $.EOF) {
this._err(ERR.eofInTag);
this._emitEOFToken();
} else {
this._err(ERR.missingWhitespaceBetweenAttributes);
this._reconsumeInState(BEFORE_ATTRIBUTE_NAME_STATE);
}
}
// Self-closing start tag state
//------------------------------------------------------------------
[SELF_CLOSING_START_TAG_STATE](cp) {
if (cp === $.GREATER_THAN_SIGN) {
this.currentToken.selfClosing = true;
this.state = DATA_STATE;
this._emitCurrentToken();
} else if (cp === $.EOF) {
this._err(ERR.eofInTag);
this._emitEOFToken();
} else {
this._err(ERR.unexpectedSolidusInTag);
this._reconsumeInState(BEFORE_ATTRIBUTE_NAME_STATE);
}
}
// Bogus comment state
//------------------------------------------------------------------
[BOGUS_COMMENT_STATE](cp) {
if (cp === $.GREATER_THAN_SIGN) {
this.state = DATA_STATE;
this._emitCurrentToken();
} else if (cp === $.EOF) {
this._emitCurrentToken();
this._emitEOFToken();
} else if (cp === $.NULL) {
this._err(ERR.unexpectedNullCharacter);
this.currentToken.data += unicode.REPLACEMENT_CHARACTER;
} else {
this.currentToken.data += toChar(cp);
}
}
// Markup declaration open state
//------------------------------------------------------------------
[MARKUP_DECLARATION_OPEN_STATE](cp) {
if (this._consumeSequenceIfMatch($$.DASH_DASH_STRING, cp, true)) {
this._createCommentToken();
this.state = COMMENT_START_STATE;
} else if (this._consumeSequenceIfMatch($$.DOCTYPE_STRING, cp, false)) {
this.state = DOCTYPE_STATE;
} else if (this._consumeSequenceIfMatch($$.CDATA_START_STRING, cp, true)) {
if (this.allowCDATA) {
this.state = CDATA_SECTION_STATE;
} else {
this._err(ERR.cdataInHtmlContent);
this._createCommentToken();
this.currentToken.data = '[CDATA[';
this.state = BOGUS_COMMENT_STATE;
}
}
//NOTE: sequence lookup can be abrupted by hibernation. In that case lookup
//results are no longer valid and we will need to start over.
else if (!this._ensureHibernation()) {
this._err(ERR.incorrectlyOpenedComment);
this._createCommentToken();
this._reconsumeInState(BOGUS_COMMENT_STATE);
}
}
// Comment start state
//------------------------------------------------------------------
[COMMENT_START_STATE](cp) {
if (cp === $.HYPHEN_MINUS) {
this.state = COMMENT_START_DASH_STATE;
} else if (cp === $.GREATER_THAN_SIGN) {
this._err(ERR.abruptClosingOfEmptyComment);
this.state = DATA_STATE;
this._emitCurrentToken();
} else {
this._reconsumeInState(COMMENT_STATE);
}
}
// Comment start dash state
//------------------------------------------------------------------
[COMMENT_START_DASH_STATE](cp) {
if (cp === $.HYPHEN_MINUS) {
this.state = COMMENT_END_STATE;
} else if (cp === $.GREATER_THAN_SIGN) {
this._err(ERR.abruptClosingOfEmptyComment);
this.state = DATA_STATE;
this._emitCurrentToken();
} else if (cp === $.EOF) {
this._err(ERR.eofInComment);
this._emitCurrentToken();
this._emitEOFToken();
} else {
this.currentToken.data += '-';
this._reconsumeInState(COMMENT_STATE);
}
}
// Comment state
//------------------------------------------------------------------
[COMMENT_STATE](cp) {
if (cp === $.HYPHEN_MINUS) {
this.state = COMMENT_END_DASH_STATE;
} else if (cp === $.LESS_THAN_SIGN) {
this.currentToken.data += '<';
this.state = COMMENT_LESS_THAN_SIGN_STATE;
} else if (cp === $.NULL) {
this._err(ERR.unexpectedNullCharacter);
this.currentToken.data += unicode.REPLACEMENT_CHARACTER;
} else if (cp === $.EOF) {
this._err(ERR.eofInComment);
this._emitCurrentToken();
this._emitEOFToken();
} else {
this.currentToken.data += toChar(cp);
}
}
// Comment less-than sign state
//------------------------------------------------------------------
[COMMENT_LESS_THAN_SIGN_STATE](cp) {
if (cp === $.EXCLAMATION_MARK) {
this.currentToken.data += '!';
this.state = COMMENT_LESS_THAN_SIGN_BANG_STATE;
} else if (cp === $.LESS_THAN_SIGN) {
this.currentToken.data += '!';
} else {
this._reconsumeInState(COMMENT_STATE);
}
}
// Comment less-than sign bang state
//------------------------------------------------------------------
[COMMENT_LESS_THAN_SIGN_BANG_STATE](cp) {
if (cp === $.HYPHEN_MINUS) {
this.state = COMMENT_LESS_THAN_SIGN_BANG_DASH_STATE;
} else {
this._reconsumeInState(COMMENT_STATE);
}
}
// Comment less-than sign bang dash state
//------------------------------------------------------------------
[COMMENT_LESS_THAN_SIGN_BANG_DASH_STATE](cp) {
if (cp === $.HYPHEN_MINUS) {
this.state = COMMENT_LESS_THAN_SIGN_BANG_DASH_DASH_STATE;
} else {
this._reconsumeInState(COMMENT_END_DASH_STATE);
}
}
// Comment less-than sign bang dash dash state
//------------------------------------------------------------------
[COMMENT_LESS_THAN_SIGN_BANG_DASH_DASH_STATE](cp) {
if (cp !== $.GREATER_THAN_SIGN && cp !== $.EOF) {
this._err(ERR.nestedComment);
}
this._reconsumeInState(COMMENT_END_STATE);
}
// Comment end dash state
//------------------------------------------------------------------
[COMMENT_END_DASH_STATE](cp) {
if (cp === $.HYPHEN_MINUS) {
this.state = COMMENT_END_STATE;
} else if (cp === $.EOF) {
this._err(ERR.eofInComment);
this._emitCurrentToken();
this._emitEOFToken();
} else {
this.currentToken.data += '-';
this._reconsumeInState(COMMENT_STATE);
}
}
// Comment end state
//------------------------------------------------------------------
[COMMENT_END_STATE](cp) {
if (cp === $.GREATER_THAN_SIGN) {
this.state = DATA_STATE;
this._emitCurrentToken();
} else if (cp === $.EXCLAMATION_MARK) {
this.state = COMMENT_END_BANG_STATE;
} else if (cp === $.HYPHEN_MINUS) {
this.currentToken.data += '-';
} else if (cp === $.EOF) {
this._err(ERR.eofInComment);
this._emitCurrentToken();
this._emitEOFToken();
} else {
this.currentToken.data += '--';
this._reconsumeInState(COMMENT_STATE);
}
}
// Comment end bang state
//------------------------------------------------------------------
[COMMENT_END_BANG_STATE](cp) {
if (cp === $.HYPHEN_MINUS) {
this.currentToken.data += '--!';
this.state = COMMENT_END_DASH_STATE;
} else if (cp === $.GREATER_THAN_SIGN) {
this._err(ERR.incorrectlyClosedComment);
this.state = DATA_STATE;
this._emitCurrentToken();
} else if (cp === $.EOF) {
this._err(ERR.eofInComment);
this._emitCurrentToken();
this._emitEOFToken();
} else {
this.currentToken.data += '--!';
this._reconsumeInState(COMMENT_STATE);
}
}
// DOCTYPE state
//------------------------------------------------------------------
[DOCTYPE_STATE](cp) {
if (isWhitespace(cp)) {
this.state = BEFORE_DOCTYPE_NAME_STATE;
} else if (cp === $.GREATER_THAN_SIGN) {
this._reconsumeInState(BEFORE_DOCTYPE_NAME_STATE);
} else if (cp === $.EOF) {
this._err(ERR.eofInDoctype);
this._createDoctypeToken(null);
this.currentToken.forceQuirks = true;
this._emitCurrentToken();
this._emitEOFToken();
} else {
this._err(ERR.missingWhitespaceBeforeDoctypeName);
this._reconsumeInState(BEFORE_DOCTYPE_NAME_STATE);
}
}
// Before DOCTYPE name state
//------------------------------------------------------------------
[BEFORE_DOCTYPE_NAME_STATE](cp) {
if (isWhitespace(cp)) {
return;
}
if (isAsciiUpper(cp)) {
this._createDoctypeToken(toAsciiLowerChar(cp));
this.state = DOCTYPE_NAME_STATE;
} else if (cp === $.NULL) {
this._err(ERR.unexpectedNullCharacter);
this._createDoctypeToken(unicode.REPLACEMENT_CHARACTER);
this.state = DOCTYPE_NAME_STATE;
} else if (cp === $.GREATER_THAN_SIGN) {
this._err(ERR.missingDoctypeName);
this._createDoctypeToken(null);
this.currentToken.forceQuirks = true;
this._emitCurrentToken();
this.state = DATA_STATE;
} else if (cp === $.EOF) {
this._err(ERR.eofInDoctype);
this._createDoctypeToken(null);
this.currentToken.forceQuirks = true;
this._emitCurrentToken();
this._emitEOFToken();
} else {
this._createDoctypeToken(toChar(cp));
this.state = DOCTYPE_NAME_STATE;
}
}
// DOCTYPE name state
//------------------------------------------------------------------
[DOCTYPE_NAME_STATE](cp) {
if (isWhitespace(cp)) {
this.state = AFTER_DOCTYPE_NAME_STATE;
} else if (cp === $.GREATER_THAN_SIGN) {
this.state = DATA_STATE;
this._emitCurrentToken();
} else if (isAsciiUpper(cp)) {
this.currentToken.name += toAsciiLowerChar(cp);
} else if (cp === $.NULL) {
this._err(ERR.unexpectedNullCharacter);
this.currentToken.name += unicode.REPLACEMENT_CHARACTER;
} else if (cp === $.EOF) {
this._err(ERR.eofInDoctype);
this.currentToken.forceQuirks = true;
this._emitCurrentToken();
this._emitEOFToken();
} else {
this.currentToken.name += toChar(cp);
}
}
// After DOCTYPE name state
//------------------------------------------------------------------
[AFTER_DOCTYPE_NAME_STATE](cp) {
if (isWhitespace(cp)) {
return;
}
if (cp === $.GREATER_THAN_SIGN) {
this.state = DATA_STATE;
this._emitCurrentToken();
} else if (cp === $.EOF) {
this._err(ERR.eofInDoctype);
this.currentToken.forceQuirks = true;
this._emitCurrentToken();
this._emitEOFToken();
} else if (this._consumeSequenceIfMatch($$.PUBLIC_STRING, cp, false)) {
this.state = AFTER_DOCTYPE_PUBLIC_KEYWORD_STATE;
} else if (this._consumeSequenceIfMatch($$.SYSTEM_STRING, cp, false)) {
this.state = AFTER_DOCTYPE_SYSTEM_KEYWORD_STATE;
}
//NOTE: sequence lookup can be abrupted by hibernation. In that case lookup
//results are no longer valid and we will need to start over.
else if (!this._ensureHibernation()) {
this._err(ERR.invalidCharacterSequenceAfterDoctypeName);
this.currentToken.forceQuirks = true;
this._reconsumeInState(BOGUS_DOCTYPE_STATE);
}
}
// After DOCTYPE public keyword state
//------------------------------------------------------------------
[AFTER_DOCTYPE_PUBLIC_KEYWORD_STATE](cp) {
if (isWhitespace(cp)) {
this.state = BEFORE_DOCTYPE_PUBLIC_IDENTIFIER_STATE;
} else if (cp === $.QUOTATION_MARK) {
this._err(ERR.missingWhitespaceAfterDoctypePublicKeyword);
this.currentToken.publicId = '';
this.state = DOCTYPE_PUBLIC_IDENTIFIER_DOUBLE_QUOTED_STATE;
} else if (cp === $.APOSTROPHE) {
this._err(ERR.missingWhitespaceAfterDoctypePublicKeyword);
this.currentToken.publicId = '';
this.state = DOCTYPE_PUBLIC_IDENTIFIER_SINGLE_QUOTED_STATE;
} else if (cp === $.GREATER_THAN_SIGN) {
this._err(ERR.missingDoctypePublicIdentifier);
this.currentToken.forceQuirks = true;
this.state = DATA_STATE;
this._emitCurrentToken();
} else if (cp === $.EOF) {
this._err(ERR.eofInDoctype);
this.currentToken.forceQuirks = true;
this._emitCurrentToken();
this._emitEOFToken();
} else {
this._err(ERR.missingQuoteBeforeDoctypePublicIdentifier);
this.currentToken.forceQuirks = true;
this._reconsumeInState(BOGUS_DOCTYPE_STATE);
}
}
// Before DOCTYPE public identifier state
//------------------------------------------------------------------
[BEFORE_DOCTYPE_PUBLIC_IDENTIFIER_STATE](cp) {
if (isWhitespace(cp)) {
return;
}
if (cp === $.QUOTATION_MARK) {
this.currentToken.publicId = '';
this.state = DOCTYPE_PUBLIC_IDENTIFIER_DOUBLE_QUOTED_STATE;
} else if (cp === $.APOSTROPHE) {
this.currentToken.publicId = '';
this.state = DOCTYPE_PUBLIC_IDENTIFIER_SINGLE_QUOTED_STATE;
} else if (cp === $.GREATER_THAN_SIGN) {
this._err(ERR.missingDoctypePublicIdentifier);
this.currentToken.forceQuirks = true;
this.state = DATA_STATE;
this._emitCurrentToken();
} else if (cp === $.EOF) {
this._err(ERR.eofInDoctype);
this.currentToken.forceQuirks = true;
this._emitCurrentToken();
this._emitEOFToken();
} else {
this._err(ERR.missingQuoteBeforeDoctypePublicIdentifier);
this.currentToken.forceQuirks = true;
this._reconsumeInState(BOGUS_DOCTYPE_STATE);
}
}
// DOCTYPE public identifier (double-quoted) state
//------------------------------------------------------------------
[DOCTYPE_PUBLIC_IDENTIFIER_DOUBLE_QUOTED_STATE](cp) {
if (cp === $.QUOTATION_MARK) {
this.state = AFTER_DOCTYPE_PUBLIC_IDENTIFIER_STATE;
} else if (cp === $.NULL) {
this._err(ERR.unexpectedNullCharacter);
this.currentToken.publicId += unicode.REPLACEMENT_CHARACTER;
} else if (cp === $.GREATER_THAN_SIGN) {
this._err(ERR.abruptDoctypePublicIdentifier);
this.currentToken.forceQuirks = true;
this._emitCurrentToken();
this.state = DATA_STATE;
} else if (cp === $.EOF) {
this._err(ERR.eofInDoctype);
this.currentToken.forceQuirks = true;
this._emitCurrentToken();
this._emitEOFToken();
} else {
this.currentToken.publicId += toChar(cp);
}
}
// DOCTYPE public identifier (single-quoted) state
//------------------------------------------------------------------
[DOCTYPE_PUBLIC_IDENTIFIER_SINGLE_QUOTED_STATE](cp) {
if (cp === $.APOSTROPHE) {
this.state = AFTER_DOCTYPE_PUBLIC_IDENTIFIER_STATE;
} else if (cp === $.NULL) {
this._err(ERR.unexpectedNullCharacter);
this.currentToken.publicId += unicode.REPLACEMENT_CHARACTER;
} else if (cp === $.GREATER_THAN_SIGN) {
this._err(ERR.abruptDoctypePublicIdentifier);
this.currentToken.forceQuirks = true;
this._emitCurrentToken();
this.state = DATA_STATE;
} else if (cp === $.EOF) {
this._err(ERR.eofInDoctype);
this.currentToken.forceQuirks = true;
this._emitCurrentToken();
this._emitEOFToken();
} else {
this.currentToken.publicId += toChar(cp);
}
}
// After DOCTYPE public identifier state
//------------------------------------------------------------------
[AFTER_DOCTYPE_PUBLIC_IDENTIFIER_STATE](cp) {
if (isWhitespace(cp)) {
this.state = BETWEEN_DOCTYPE_PUBLIC_AND_SYSTEM_IDENTIFIERS_STATE;
} else if (cp === $.GREATER_THAN_SIGN) {
this.state = DATA_STATE;
this._emitCurrentToken();
} else if (cp === $.QUOTATION_MARK) {
this._err(ERR.missingWhitespaceBetweenDoctypePublicAndSystemIdentifiers);
this.currentToken.systemId = '';
this.state = DOCTYPE_SYSTEM_IDENTIFIER_DOUBLE_QUOTED_STATE;
} else if (cp === $.APOSTROPHE) {
this._err(ERR.missingWhitespaceBetweenDoctypePublicAndSystemIdentifiers);
this.currentToken.systemId = '';
this.state = DOCTYPE_SYSTEM_IDENTIFIER_SINGLE_QUOTED_STATE;
} else if (cp === $.EOF) {
this._err(ERR.eofInDoctype);
this.currentToken.forceQuirks = true;
this._emitCurrentToken();
this._emitEOFToken();
} else {
this._err(ERR.missingQuoteBeforeDoctypeSystemIdentifier);
this.currentToken.forceQuirks = true;
this._reconsumeInState(BOGUS_DOCTYPE_STATE);
}
}
// Between DOCTYPE public and system identifiers state
//------------------------------------------------------------------
[BETWEEN_DOCTYPE_PUBLIC_AND_SYSTEM_IDENTIFIERS_STATE](cp) {
if (isWhitespace(cp)) {
return;
}
if (cp === $.GREATER_THAN_SIGN) {
this._emitCurrentToken();
this.state = DATA_STATE;
} else if (cp === $.QUOTATION_MARK) {
this.currentToken.systemId = '';
this.state = DOCTYPE_SYSTEM_IDENTIFIER_DOUBLE_QUOTED_STATE;
} else if (cp === $.APOSTROPHE) {
this.currentToken.systemId = '';
this.state = DOCTYPE_SYSTEM_IDENTIFIER_SINGLE_QUOTED_STATE;
} else if (cp === $.EOF) {
this._err(ERR.eofInDoctype);
this.currentToken.forceQuirks = true;
this._emitCurrentToken();
this._emitEOFToken();
} else {
this._err(ERR.missingQuoteBeforeDoctypeSystemIdentifier);
this.currentToken.forceQuirks = true;
this._reconsumeInState(BOGUS_DOCTYPE_STATE);
}
}
// After DOCTYPE system keyword state
//------------------------------------------------------------------
[AFTER_DOCTYPE_SYSTEM_KEYWORD_STATE](cp) {
if (isWhitespace(cp)) {
this.state = BEFORE_DOCTYPE_SYSTEM_IDENTIFIER_STATE;
} else if (cp === $.QUOTATION_MARK) {
this._err(ERR.missingWhitespaceAfterDoctypeSystemKeyword);
this.currentToken.systemId = '';
this.state = DOCTYPE_SYSTEM_IDENTIFIER_DOUBLE_QUOTED_STATE;
} else if (cp === $.APOSTROPHE) {
this._err(ERR.missingWhitespaceAfterDoctypeSystemKeyword);
this.currentToken.systemId = '';
this.state = DOCTYPE_SYSTEM_IDENTIFIER_SINGLE_QUOTED_STATE;
} else if (cp === $.GREATER_THAN_SIGN) {
this._err(ERR.missingDoctypeSystemIdentifier);
this.currentToken.forceQuirks = true;
this.state = DATA_STATE;
this._emitCurrentToken();
} else if (cp === $.EOF) {
this._err(ERR.eofInDoctype);
this.currentToken.forceQuirks = true;
this._emitCurrentToken();
this._emitEOFToken();
} else {
this._err(ERR.missingQuoteBeforeDoctypeSystemIdentifier);
this.currentToken.forceQuirks = true;
this._reconsumeInState(BOGUS_DOCTYPE_STATE);
}
}
// Before DOCTYPE system identifier state
//------------------------------------------------------------------
[BEFORE_DOCTYPE_SYSTEM_IDENTIFIER_STATE](cp) {
if (isWhitespace(cp)) {
return;
}
if (cp === $.QUOTATION_MARK) {
this.currentToken.systemId = '';
this.state = DOCTYPE_SYSTEM_IDENTIFIER_DOUBLE_QUOTED_STATE;
} else if (cp === $.APOSTROPHE) {
this.currentToken.systemId = '';
this.state = DOCTYPE_SYSTEM_IDENTIFIER_SINGLE_QUOTED_STATE;
} else if (cp === $.GREATER_THAN_SIGN) {
this._err(ERR.missingDoctypeSystemIdentifier);
this.currentToken.forceQuirks = true;
this.state = DATA_STATE;
this._emitCurrentToken();
} else if (cp === $.EOF) {
this._err(ERR.eofInDoctype);
this.currentToken.forceQuirks = true;
this._emitCurrentToken();
this._emitEOFToken();
} else {
this._err(ERR.missingQuoteBeforeDoctypeSystemIdentifier);
this.currentToken.forceQuirks = true;
this._reconsumeInState(BOGUS_DOCTYPE_STATE);
}
}
// DOCTYPE system identifier (double-quoted) state
//------------------------------------------------------------------
[DOCTYPE_SYSTEM_IDENTIFIER_DOUBLE_QUOTED_STATE](cp) {
if (cp === $.QUOTATION_MARK) {
this.state = AFTER_DOCTYPE_SYSTEM_IDENTIFIER_STATE;
} else if (cp === $.NULL) {
this._err(ERR.unexpectedNullCharacter);
this.currentToken.systemId += unicode.REPLACEMENT_CHARACTER;
} else if (cp === $.GREATER_THAN_SIGN) {
this._err(ERR.abruptDoctypeSystemIdentifier);
this.currentToken.forceQuirks = true;
this._emitCurrentToken();
this.state = DATA_STATE;
} else if (cp === $.EOF) {
this._err(ERR.eofInDoctype);
this.currentToken.forceQuirks = true;
this._emitCurrentToken();
this._emitEOFToken();
} else {
this.currentToken.systemId += toChar(cp);
}
}
// DOCTYPE system identifier (single-quoted) state
//------------------------------------------------------------------
[DOCTYPE_SYSTEM_IDENTIFIER_SINGLE_QUOTED_STATE](cp) {
if (cp === $.APOSTROPHE) {
this.state = AFTER_DOCTYPE_SYSTEM_IDENTIFIER_STATE;
} else if (cp === $.NULL) {
this._err(ERR.unexpectedNullCharacter);
this.currentToken.systemId += unicode.REPLACEMENT_CHARACTER;
} else if (cp === $.GREATER_THAN_SIGN) {
this._err(ERR.abruptDoctypeSystemIdentifier);
this.currentToken.forceQuirks = true;
this._emitCurrentToken();
this.state = DATA_STATE;
} else if (cp === $.EOF) {
this._err(ERR.eofInDoctype);
this.currentToken.forceQuirks = true;
this._emitCurrentToken();
this._emitEOFToken();
} else {
this.currentToken.systemId += toChar(cp);
}
}
// After DOCTYPE system identifier state
//------------------------------------------------------------------
[AFTER_DOCTYPE_SYSTEM_IDENTIFIER_STATE](cp) {
if (isWhitespace(cp)) {
return;
}
if (cp === $.GREATER_THAN_SIGN) {
this._emitCurrentToken();
this.state = DATA_STATE;
} else if (cp === $.EOF) {
this._err(ERR.eofInDoctype);
this.currentToken.forceQuirks = true;
this._emitCurrentToken();
this._emitEOFToken();
} else {
this._err(ERR.unexpectedCharacterAfterDoctypeSystemIdentifier);
this._reconsumeInState(BOGUS_DOCTYPE_STATE);
}
}
// Bogus DOCTYPE state
//------------------------------------------------------------------
[BOGUS_DOCTYPE_STATE](cp) {
if (cp === $.GREATER_THAN_SIGN) {
this._emitCurrentToken();
this.state = DATA_STATE;
} else if (cp === $.NULL) {
this._err(ERR.unexpectedNullCharacter);
} else if (cp === $.EOF) {
this._emitCurrentToken();
this._emitEOFToken();
}
}
// CDATA section state
//------------------------------------------------------------------
[CDATA_SECTION_STATE](cp) {
if (cp === $.RIGHT_SQUARE_BRACKET) {
this.state = CDATA_SECTION_BRACKET_STATE;
} else if (cp === $.EOF) {
this._err(ERR.eofInCdata);
this._emitEOFToken();
} else {
this._emitCodePoint(cp);
}
}
// CDATA section bracket state
//------------------------------------------------------------------
[CDATA_SECTION_BRACKET_STATE](cp) {
if (cp === $.RIGHT_SQUARE_BRACKET) {
this.state = CDATA_SECTION_END_STATE;
} else {
this._emitChars(']');
this._reconsumeInState(CDATA_SECTION_STATE);
}
}
// CDATA section end state
//------------------------------------------------------------------
[CDATA_SECTION_END_STATE](cp) {
if (cp === $.GREATER_THAN_SIGN) {
this.state = DATA_STATE;
} else if (cp === $.RIGHT_SQUARE_BRACKET) {
this._emitChars(']');
} else {
this._emitChars(']]');
this._reconsumeInState(CDATA_SECTION_STATE);
}
}
// Character reference state
//------------------------------------------------------------------
[CHARACTER_REFERENCE_STATE](cp) {
this.tempBuff = [$.AMPERSAND];
if (cp === $.NUMBER_SIGN) {
this.tempBuff.push(cp);
this.state = NUMERIC_CHARACTER_REFERENCE_STATE;
} else if (isAsciiAlphaNumeric(cp)) {
this._reconsumeInState(NAMED_CHARACTER_REFERENCE_STATE);
} else {
this._flushCodePointsConsumedAsCharacterReference();
this._reconsumeInState(this.returnState);
}
}
// Named character reference state
//------------------------------------------------------------------
[NAMED_CHARACTER_REFERENCE_STATE](cp) {
const matchResult = this._matchNamedCharacterReference(cp);
//NOTE: matching can be abrupted by hibernation. In that case match
//results are no longer valid and we will need to start over.
if (this._ensureHibernation()) {
this.tempBuff = [$.AMPERSAND];
} else if (matchResult) {
const withSemicolon = this.tempBuff[this.tempBuff.length - 1] === $.SEMICOLON;
if (!this._isCharacterReferenceAttributeQuirk(withSemicolon)) {
if (!withSemicolon) {
this._errOnNextCodePoint(ERR.missingSemicolonAfterCharacterReference);
}
this.tempBuff = matchResult;
}
this._flushCodePointsConsumedAsCharacterReference();
this.state = this.returnState;
} else {
this._flushCodePointsConsumedAsCharacterReference();
this.state = AMBIGUOUS_AMPERSAND_STATE;
}
}
// Ambiguos ampersand state
//------------------------------------------------------------------
[AMBIGUOUS_AMPERSAND_STATE](cp) {
if (isAsciiAlphaNumeric(cp)) {
if (this._isCharacterReferenceInAttribute()) {
this.currentAttr.value += toChar(cp);
} else {
this._emitCodePoint(cp);
}
} else {
if (cp === $.SEMICOLON) {
this._err(ERR.unknownNamedCharacterReference);
}
this._reconsumeInState(this.returnState);
}
}
// Numeric character reference state
//------------------------------------------------------------------
[NUMERIC_CHARACTER_REFERENCE_STATE](cp) {
this.charRefCode = 0;
if (cp === $.LATIN_SMALL_X || cp === $.LATIN_CAPITAL_X) {
this.tempBuff.push(cp);
this.state = HEXADEMICAL_CHARACTER_REFERENCE_START_STATE;
} else {
this._reconsumeInState(DECIMAL_CHARACTER_REFERENCE_START_STATE);
}
}
// Hexademical character reference start state
//------------------------------------------------------------------
[HEXADEMICAL_CHARACTER_REFERENCE_START_STATE](cp) {
if (isAsciiHexDigit(cp)) {
this._reconsumeInState(HEXADEMICAL_CHARACTER_REFERENCE_STATE);
} else {
this._err(ERR.absenceOfDigitsInNumericCharacterReference);
this._flushCodePointsConsumedAsCharacterReference();
this._reconsumeInState(this.returnState);
}
}
// Decimal character reference start state
//------------------------------------------------------------------
[DECIMAL_CHARACTER_REFERENCE_START_STATE](cp) {
if (isAsciiDigit(cp)) {
this._reconsumeInState(DECIMAL_CHARACTER_REFERENCE_STATE);
} else {
this._err(ERR.absenceOfDigitsInNumericCharacterReference);
this._flushCodePointsConsumedAsCharacterReference();
this._reconsumeInState(this.returnState);
}
}
// Hexademical character reference state
//------------------------------------------------------------------
[HEXADEMICAL_CHARACTER_REFERENCE_STATE](cp) {
if (isAsciiUpperHexDigit(cp)) {
this.charRefCode = this.charRefCode * 16 + cp - 0x37;
} else if (isAsciiLowerHexDigit(cp)) {
this.charRefCode = this.charRefCode * 16 + cp - 0x57;
} else if (isAsciiDigit(cp)) {
this.charRefCode = this.charRefCode * 16 + cp - 0x30;
} else if (cp === $.SEMICOLON) {
this.state = NUMERIC_CHARACTER_REFERENCE_END_STATE;
} else {
this._err(ERR.missingSemicolonAfterCharacterReference);
this._reconsumeInState(NUMERIC_CHARACTER_REFERENCE_END_STATE);
}
}
// Decimal character reference state
//------------------------------------------------------------------
[DECIMAL_CHARACTER_REFERENCE_STATE](cp) {
if (isAsciiDigit(cp)) {
this.charRefCode = this.charRefCode * 10 + cp - 0x30;
} else if (cp === $.SEMICOLON) {
this.state = NUMERIC_CHARACTER_REFERENCE_END_STATE;
} else {
this._err(ERR.missingSemicolonAfterCharacterReference);
this._reconsumeInState(NUMERIC_CHARACTER_REFERENCE_END_STATE);
}
}
// Numeric character reference end state
//------------------------------------------------------------------
[NUMERIC_CHARACTER_REFERENCE_END_STATE]() {
if (this.charRefCode === $.NULL) {
this._err(ERR.nullCharacterReference);
this.charRefCode = $.REPLACEMENT_CHARACTER;
} else if (this.charRefCode > 0x10ffff) {
this._err(ERR.characterReferenceOutsideUnicodeRange);
this.charRefCode = $.REPLACEMENT_CHARACTER;
} else if (unicode.isSurrogate(this.charRefCode)) {
this._err(ERR.surrogateCharacterReference);
this.charRefCode = $.REPLACEMENT_CHARACTER;
} else if (unicode.isUndefinedCodePoint(this.charRefCode)) {
this._err(ERR.noncharacterCharacterReference);
} else if (unicode.isControlCodePoint(this.charRefCode) || this.charRefCode === $.CARRIAGE_RETURN) {
this._err(ERR.controlCharacterReference);
const replacement = C1_CONTROLS_REFERENCE_REPLACEMENTS[this.charRefCode];
if (replacement) {
this.charRefCode = replacement;
}
}
this.tempBuff = [this.charRefCode];
this._flushCodePointsConsumedAsCharacterReference();
this._reconsumeInState(this.returnState);
}
}
//Token types
Tokenizer.CHARACTER_TOKEN = 'CHARACTER_TOKEN';
Tokenizer.NULL_CHARACTER_TOKEN = 'NULL_CHARACTER_TOKEN';
Tokenizer.WHITESPACE_CHARACTER_TOKEN = 'WHITESPACE_CHARACTER_TOKEN';
Tokenizer.START_TAG_TOKEN = 'START_TAG_TOKEN';
Tokenizer.END_TAG_TOKEN = 'END_TAG_TOKEN';
Tokenizer.COMMENT_TOKEN = 'COMMENT_TOKEN';
Tokenizer.DOCTYPE_TOKEN = 'DOCTYPE_TOKEN';
Tokenizer.EOF_TOKEN = 'EOF_TOKEN';
Tokenizer.HIBERNATION_TOKEN = 'HIBERNATION_TOKEN';
//Tokenizer initial states for different modes
Tokenizer.MODE = {
DATA: DATA_STATE,
RCDATA: RCDATA_STATE,
RAWTEXT: RAWTEXT_STATE,
SCRIPT_DATA: SCRIPT_DATA_STATE,
PLAINTEXT: PLAINTEXT_STATE
};
//Static
Tokenizer.getTokenAttr = function(token, attrName) {
for (let i = token.attrs.length - 1; i >= 0; i--) {
if (token.attrs[i].name === attrName) {
return token.attrs[i].value;
}
}
return null;
};
module.exports = Tokenizer;
/***/ }),
/* 6 */
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {
"use strict";
const unicode = __webpack_require__(7);
const ERR = __webpack_require__(8);
//Aliases
const $ = unicode.CODE_POINTS;
//Const
const DEFAULT_BUFFER_WATERLINE = 1 << 16;
//Preprocessor
//NOTE: HTML input preprocessing
//(see: http://www.whatwg.org/specs/web-apps/current-work/multipage/parsing.html#preprocessing-the-input-stream)
class Preprocessor {
constructor() {
this.html = null;
this.pos = -1;
this.lastGapPos = -1;
this.lastCharPos = -1;
this.gapStack = [];
this.skipNextNewLine = false;
this.lastChunkWritten = false;
this.endOfChunkHit = false;
this.bufferWaterline = DEFAULT_BUFFER_WATERLINE;
}
_err() {
// NOTE: err reporting is noop by default. Enabled by mixin.
}
_addGap() {
this.gapStack.push(this.lastGapPos);
this.lastGapPos = this.pos;
}
_processSurrogate(cp) {
//NOTE: try to peek a surrogate pair
if (this.pos !== this.lastCharPos) {
const nextCp = this.html.charCodeAt(this.pos + 1);
if (unicode.isSurrogatePair(nextCp)) {
//NOTE: we have a surrogate pair. Peek pair character and recalculate code point.
this.pos++;
//NOTE: add gap that should be avoided during retreat
this._addGap();
return unicode.getSurrogatePairCodePoint(cp, nextCp);
}
}
//NOTE: we are at the end of a chunk, therefore we can't infer surrogate pair yet.
else if (!this.lastChunkWritten) {
this.endOfChunkHit = true;
return $.EOF;
}
//NOTE: isolated surrogate
this._err(ERR.surrogateInInputStream);
return cp;
}
dropParsedChunk() {
if (this.pos > this.bufferWaterline) {
this.lastCharPos -= this.pos;
this.html = this.html.substring(this.pos);
this.pos = 0;
this.lastGapPos = -1;
this.gapStack = [];
}
}
write(chunk, isLastChunk) {
if (this.html) {
this.html += chunk;
} else {
this.html = chunk;
}
this.lastCharPos = this.html.length - 1;
this.endOfChunkHit = false;
this.lastChunkWritten = isLastChunk;
}
insertHtmlAtCurrentPos(chunk) {
this.html = this.html.substring(0, this.pos + 1) + chunk + this.html.substring(this.pos + 1, this.html.length);
this.lastCharPos = this.html.length - 1;
this.endOfChunkHit = false;
}
advance() {
this.pos++;
if (this.pos > this.lastCharPos) {
this.endOfChunkHit = !this.lastChunkWritten;
return $.EOF;
}
let cp = this.html.charCodeAt(this.pos);
//NOTE: any U+000A LINE FEED (LF) characters that immediately follow a U+000D CARRIAGE RETURN (CR) character
//must be ignored.
if (this.skipNextNewLine && cp === $.LINE_FEED) {
this.skipNextNewLine = false;
this._addGap();
return this.advance();
}
//NOTE: all U+000D CARRIAGE RETURN (CR) characters must be converted to U+000A LINE FEED (LF) characters
if (cp === $.CARRIAGE_RETURN) {
this.skipNextNewLine = true;
return $.LINE_FEED;
}
this.skipNextNewLine = false;
if (unicode.isSurrogate(cp)) {
cp = this._processSurrogate(cp);
}
//OPTIMIZATION: first check if code point is in the common allowed
//range (ASCII alphanumeric, whitespaces, big chunk of BMP)
//before going into detailed performance cost validation.
const isCommonValidRange =
(cp > 0x1f && cp < 0x7f) || cp === $.LINE_FEED || cp === $.CARRIAGE_RETURN || (cp > 0x9f && cp < 0xfdd0);
if (!isCommonValidRange) {
this._checkForProblematicCharacters(cp);
}
return cp;
}
_checkForProblematicCharacters(cp) {
if (unicode.isControlCodePoint(cp)) {
this._err(ERR.controlCharacterInInputStream);
} else if (unicode.isUndefinedCodePoint(cp)) {
this._err(ERR.noncharacterInInputStream);
}
}
retreat() {
if (this.pos === this.lastGapPos) {
this.lastGapPos = this.gapStack.pop();
this.pos--;
}
this.pos--;
}
}
module.exports = Preprocessor;
/***/ }),
/* 7 */
/***/ ((__unused_webpack_module, exports) => {
"use strict";
const UNDEFINED_CODE_POINTS = [
0xfffe,
0xffff,
0x1fffe,
0x1ffff,
0x2fffe,
0x2ffff,
0x3fffe,
0x3ffff,
0x4fffe,
0x4ffff,
0x5fffe,
0x5ffff,
0x6fffe,
0x6ffff,
0x7fffe,
0x7ffff,
0x8fffe,
0x8ffff,
0x9fffe,
0x9ffff,
0xafffe,
0xaffff,
0xbfffe,
0xbffff,
0xcfffe,
0xcffff,
0xdfffe,
0xdffff,
0xefffe,
0xeffff,
0xffffe,
0xfffff,
0x10fffe,
0x10ffff
];
exports.REPLACEMENT_CHARACTER = '\uFFFD';
exports.CODE_POINTS = {
EOF: -1,
NULL: 0x00,
TABULATION: 0x09,
CARRIAGE_RETURN: 0x0d,
LINE_FEED: 0x0a,
FORM_FEED: 0x0c,
SPACE: 0x20,
EXCLAMATION_MARK: 0x21,
QUOTATION_MARK: 0x22,
NUMBER_SIGN: 0x23,
AMPERSAND: 0x26,
APOSTROPHE: 0x27,
HYPHEN_MINUS: 0x2d,
SOLIDUS: 0x2f,
DIGIT_0: 0x30,
DIGIT_9: 0x39,
SEMICOLON: 0x3b,
LESS_THAN_SIGN: 0x3c,
EQUALS_SIGN: 0x3d,
GREATER_THAN_SIGN: 0x3e,
QUESTION_MARK: 0x3f,
LATIN_CAPITAL_A: 0x41,
LATIN_CAPITAL_F: 0x46,
LATIN_CAPITAL_X: 0x58,
LATIN_CAPITAL_Z: 0x5a,
RIGHT_SQUARE_BRACKET: 0x5d,
GRAVE_ACCENT: 0x60,
LATIN_SMALL_A: 0x61,
LATIN_SMALL_F: 0x66,
LATIN_SMALL_X: 0x78,
LATIN_SMALL_Z: 0x7a,
REPLACEMENT_CHARACTER: 0xfffd
};
exports.CODE_POINT_SEQUENCES = {
DASH_DASH_STRING: [0x2d, 0x2d], //--
DOCTYPE_STRING: [0x44, 0x4f, 0x43, 0x54, 0x59, 0x50, 0x45], //DOCTYPE
CDATA_START_STRING: [0x5b, 0x43, 0x44, 0x41, 0x54, 0x41, 0x5b], //[CDATA[
SCRIPT_STRING: [0x73, 0x63, 0x72, 0x69, 0x70, 0x74], //script
PUBLIC_STRING: [0x50, 0x55, 0x42, 0x4c, 0x49, 0x43], //PUBLIC
SYSTEM_STRING: [0x53, 0x59, 0x53, 0x54, 0x45, 0x4d] //SYSTEM
};
//Surrogates
exports.isSurrogate = function(cp) {
return cp >= 0xd800 && cp <= 0xdfff;
};
exports.isSurrogatePair = function(cp) {
return cp >= 0xdc00 && cp <= 0xdfff;
};
exports.getSurrogatePairCodePoint = function(cp1, cp2) {
return (cp1 - 0xd800) * 0x400 + 0x2400 + cp2;
};
//NOTE: excluding NULL and ASCII whitespace
exports.isControlCodePoint = function(cp) {
return (
(cp !== 0x20 && cp !== 0x0a && cp !== 0x0d && cp !== 0x09 && cp !== 0x0c && cp >= 0x01 && cp <= 0x1f) ||
(cp >= 0x7f && cp <= 0x9f)
);
};
exports.isUndefinedCodePoint = function(cp) {
return (cp >= 0xfdd0 && cp <= 0xfdef) || UNDEFINED_CODE_POINTS.indexOf(cp) > -1;
};
/***/ }),
/* 8 */
/***/ ((module) => {
"use strict";
module.exports = {
controlCharacterInInputStream: 'control-character-in-input-stream',
noncharacterInInputStream: 'noncharacter-in-input-stream',
surrogateInInputStream: 'surrogate-in-input-stream',
nonVoidHtmlElementStartTagWithTrailingSolidus: 'non-void-html-element-start-tag-with-trailing-solidus',
endTagWithAttributes: 'end-tag-with-attributes',
endTagWithTrailingSolidus: 'end-tag-with-trailing-solidus',
unexpectedSolidusInTag: 'unexpected-solidus-in-tag',
unexpectedNullCharacter: 'unexpected-null-character',
unexpectedQuestionMarkInsteadOfTagName: 'unexpected-question-mark-instead-of-tag-name',
invalidFirstCharacterOfTagName: 'invalid-first-character-of-tag-name',
unexpectedEqualsSignBeforeAttributeName: 'unexpected-equals-sign-before-attribute-name',
missingEndTagName: 'missing-end-tag-name',
unexpectedCharacterInAttributeName: 'unexpected-character-in-attribute-name',
unknownNamedCharacterReference: 'unknown-named-character-reference',
missingSemicolonAfterCharacterReference: 'missing-semicolon-after-character-reference',
unexpectedCharacterAfterDoctypeSystemIdentifier: 'unexpected-character-after-doctype-system-identifier',
unexpectedCharacterInUnquotedAttributeValue: 'unexpected-character-in-unquoted-attribute-value',
eofBeforeTagName: 'eof-before-tag-name',
eofInTag: 'eof-in-tag',
missingAttributeValue: 'missing-attribute-value',
missingWhitespaceBetweenAttributes: 'missing-whitespace-between-attributes',
missingWhitespaceAfterDoctypePublicKeyword: 'missing-whitespace-after-doctype-public-keyword',
missingWhitespaceBetweenDoctypePublicAndSystemIdentifiers:
'missing-whitespace-between-doctype-public-and-system-identifiers',
missingWhitespaceAfterDoctypeSystemKeyword: 'missing-whitespace-after-doctype-system-keyword',
missingQuoteBeforeDoctypePublicIdentifier: 'missing-quote-before-doctype-public-identifier',
missingQuoteBeforeDoctypeSystemIdentifier: 'missing-quote-before-doctype-system-identifier',
missingDoctypePublicIdentifier: 'missing-doctype-public-identifier',
missingDoctypeSystemIdentifier: 'missing-doctype-system-identifier',
abruptDoctypePublicIdentifier: 'abrupt-doctype-public-identifier',
abruptDoctypeSystemIdentifier: 'abrupt-doctype-system-identifier',
cdataInHtmlContent: 'cdata-in-html-content',
incorrectlyOpenedComment: 'incorrectly-opened-comment',
eofInScriptHtmlCommentLikeText: 'eof-in-script-html-comment-like-text',
eofInDoctype: 'eof-in-doctype',
nestedComment: 'nested-comment',
abruptClosingOfEmptyComment: 'abrupt-closing-of-empty-comment',
eofInComment: 'eof-in-comment',
incorrectlyClosedComment: 'incorrectly-closed-comment',
eofInCdata: 'eof-in-cdata',
absenceOfDigitsInNumericCharacterReference: 'absence-of-digits-in-numeric-character-reference',
nullCharacterReference: 'null-character-reference',
surrogateCharacterReference: 'surrogate-character-reference',
characterReferenceOutsideUnicodeRange: 'character-reference-outside-unicode-range',
controlCharacterReference: 'control-character-reference',
noncharacterCharacterReference: 'noncharacter-character-reference',
missingWhitespaceBeforeDoctypeName: 'missing-whitespace-before-doctype-name',
missingDoctypeName: 'missing-doctype-name',
invalidCharacterSequenceAfterDoctypeName: 'invalid-character-sequence-after-doctype-name',
duplicateAttribute: 'duplicate-attribute',
nonConformingDoctype: 'non-conforming-doctype',
missingDoctype: 'missing-doctype',
misplacedDoctype: 'misplaced-doctype',
endTagWithoutMatchingOpenElement: 'end-tag-without-matching-open-element',
closingOfElementWithOpenChildElements: 'closing-of-element-with-open-child-elements',
disallowedContentInNoscriptInHead: 'disallowed-content-in-noscript-in-head',
openElementsLeftAfterEof: 'open-elements-left-after-eof',
abandonedHeadElementChild: 'abandoned-head-element-child',
misplacedStartTagForHeadElement: 'misplaced-start-tag-for-head-element',
nestedNoscriptInHead: 'nested-noscript-in-head',
eofInElementThatCanContainOnlyText: 'eof-in-element-that-can-contain-only-text'
};
/***/ }),
/* 9 */
/***/ ((module) => {
"use strict";
//NOTE: this file contains auto-generated array mapped radix tree that is used for the named entity references consumption
//(details: https://github.com/inikulin/parse5/tree/master/scripts/generate-named-entity-data/README.md)
module.exports = new 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/***/ }),
/* 10 */
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {
"use strict";
const HTML = __webpack_require__(11);
//Aliases
const $ = HTML.TAG_NAMES;
const NS = HTML.NAMESPACES;
//Element utils
//OPTIMIZATION: Integer comparisons are low-cost, so we can use very fast tag name length filters here.
//It's faster than using dictionary.
function isImpliedEndTagRequired(tn) {
switch (tn.length) {
case 1:
return tn === $.P;
case 2:
return tn === $.RB || tn === $.RP || tn === $.RT || tn === $.DD || tn === $.DT || tn === $.LI;
case 3:
return tn === $.RTC;
case 6:
return tn === $.OPTION;
case 8:
return tn === $.OPTGROUP;
}
return false;
}
function isImpliedEndTagRequiredThoroughly(tn) {
switch (tn.length) {
case 1:
return tn === $.P;
case 2:
return (
tn === $.RB ||
tn === $.RP ||
tn === $.RT ||
tn === $.DD ||
tn === $.DT ||
tn === $.LI ||
tn === $.TD ||
tn === $.TH ||
tn === $.TR
);
case 3:
return tn === $.RTC;
case 5:
return tn === $.TBODY || tn === $.TFOOT || tn === $.THEAD;
case 6:
return tn === $.OPTION;
case 7:
return tn === $.CAPTION;
case 8:
return tn === $.OPTGROUP || tn === $.COLGROUP;
}
return false;
}
function isScopingElement(tn, ns) {
switch (tn.length) {
case 2:
if (tn === $.TD || tn === $.TH) {
return ns === NS.HTML;
} else if (tn === $.MI || tn === $.MO || tn === $.MN || tn === $.MS) {
return ns === NS.MATHML;
}
break;
case 4:
if (tn === $.HTML) {
return ns === NS.HTML;
} else if (tn === $.DESC) {
return ns === NS.SVG;
}
break;
case 5:
if (tn === $.TABLE) {
return ns === NS.HTML;
} else if (tn === $.MTEXT) {
return ns === NS.MATHML;
} else if (tn === $.TITLE) {
return ns === NS.SVG;
}
break;
case 6:
return (tn === $.APPLET || tn === $.OBJECT) && ns === NS.HTML;
case 7:
return (tn === $.CAPTION || tn === $.MARQUEE) && ns === NS.HTML;
case 8:
return tn === $.TEMPLATE && ns === NS.HTML;
case 13:
return tn === $.FOREIGN_OBJECT && ns === NS.SVG;
case 14:
return tn === $.ANNOTATION_XML && ns === NS.MATHML;
}
return false;
}
//Stack of open elements
class OpenElementStack {
constructor(document, treeAdapter) {
this.stackTop = -1;
this.items = [];
this.current = document;
this.currentTagName = null;
this.currentTmplContent = null;
this.tmplCount = 0;
this.treeAdapter = treeAdapter;
}
//Index of element
_indexOf(element) {
let idx = -1;
for (let i = this.stackTop; i >= 0; i--) {
if (this.items[i] === element) {
idx = i;
break;
}
}
return idx;
}
//Update current element
_isInTemplate() {
return this.currentTagName === $.TEMPLATE && this.treeAdapter.getNamespaceURI(this.current) === NS.HTML;
}
_updateCurrentElement() {
this.current = this.items[this.stackTop];
this.currentTagName = this.current && this.treeAdapter.getTagName(this.current);
this.currentTmplContent = this._isInTemplate() ? this.treeAdapter.getTemplateContent(this.current) : null;
}
//Mutations
push(element) {
this.items[++this.stackTop] = element;
this._updateCurrentElement();
if (this._isInTemplate()) {
this.tmplCount++;
}
}
pop() {
this.stackTop--;
if (this.tmplCount > 0 && this._isInTemplate()) {
this.tmplCount--;
}
this._updateCurrentElement();
}
replace(oldElement, newElement) {
const idx = this._indexOf(oldElement);
this.items[idx] = newElement;
if (idx === this.stackTop) {
this._updateCurrentElement();
}
}
insertAfter(referenceElement, newElement) {
const insertionIdx = this._indexOf(referenceElement) + 1;
this.items.splice(insertionIdx, 0, newElement);
if (insertionIdx === ++this.stackTop) {
this._updateCurrentElement();
}
}
popUntilTagNamePopped(tagName) {
while (this.stackTop > -1) {
const tn = this.currentTagName;
const ns = this.treeAdapter.getNamespaceURI(this.current);
this.pop();
if (tn === tagName && ns === NS.HTML) {
break;
}
}
}
popUntilElementPopped(element) {
while (this.stackTop > -1) {
const poppedElement = this.current;
this.pop();
if (poppedElement === element) {
break;
}
}
}
popUntilNumberedHeaderPopped() {
while (this.stackTop > -1) {
const tn = this.currentTagName;
const ns = this.treeAdapter.getNamespaceURI(this.current);
this.pop();
if (
tn === $.H1 ||
tn === $.H2 ||
tn === $.H3 ||
tn === $.H4 ||
tn === $.H5 ||
(tn === $.H6 && ns === NS.HTML)
) {
break;
}
}
}
popUntilTableCellPopped() {
while (this.stackTop > -1) {
const tn = this.currentTagName;
const ns = this.treeAdapter.getNamespaceURI(this.current);
this.pop();
if (tn === $.TD || (tn === $.TH && ns === NS.HTML)) {
break;
}
}
}
popAllUpToHtmlElement() {
//NOTE: here we assume that root <html> element is always first in the open element stack, so
//we perform this fast stack clean up.
this.stackTop = 0;
this._updateCurrentElement();
}
clearBackToTableContext() {
while (
(this.currentTagName !== $.TABLE && this.currentTagName !== $.TEMPLATE && this.currentTagName !== $.HTML) ||
this.treeAdapter.getNamespaceURI(this.current) !== NS.HTML
) {
this.pop();
}
}
clearBackToTableBodyContext() {
while (
(this.currentTagName !== $.TBODY &&
this.currentTagName !== $.TFOOT &&
this.currentTagName !== $.THEAD &&
this.currentTagName !== $.TEMPLATE &&
this.currentTagName !== $.HTML) ||
this.treeAdapter.getNamespaceURI(this.current) !== NS.HTML
) {
this.pop();
}
}
clearBackToTableRowContext() {
while (
(this.currentTagName !== $.TR && this.currentTagName !== $.TEMPLATE && this.currentTagName !== $.HTML) ||
this.treeAdapter.getNamespaceURI(this.current) !== NS.HTML
) {
this.pop();
}
}
remove(element) {
for (let i = this.stackTop; i >= 0; i--) {
if (this.items[i] === element) {
this.items.splice(i, 1);
this.stackTop--;
this._updateCurrentElement();
break;
}
}
}
//Search
tryPeekProperlyNestedBodyElement() {
//Properly nested <body> element (should be second element in stack).
const element = this.items[1];
return element && this.treeAdapter.getTagName(element) === $.BODY ? element : null;
}
contains(element) {
return this._indexOf(element) > -1;
}
getCommonAncestor(element) {
let elementIdx = this._indexOf(element);
return --elementIdx >= 0 ? this.items[elementIdx] : null;
}
isRootHtmlElementCurrent() {
return this.stackTop === 0 && this.currentTagName === $.HTML;
}
//Element in scope
hasInScope(tagName) {
for (let i = this.stackTop; i >= 0; i--) {
const tn = this.treeAdapter.getTagName(this.items[i]);
const ns = this.treeAdapter.getNamespaceURI(this.items[i]);
if (tn === tagName && ns === NS.HTML) {
return true;
}
if (isScopingElement(tn, ns)) {
return false;
}
}
return true;
}
hasNumberedHeaderInScope() {
for (let i = this.stackTop; i >= 0; i--) {
const tn = this.treeAdapter.getTagName(this.items[i]);
const ns = this.treeAdapter.getNamespaceURI(this.items[i]);
if (
(tn === $.H1 || tn === $.H2 || tn === $.H3 || tn === $.H4 || tn === $.H5 || tn === $.H6) &&
ns === NS.HTML
) {
return true;
}
if (isScopingElement(tn, ns)) {
return false;
}
}
return true;
}
hasInListItemScope(tagName) {
for (let i = this.stackTop; i >= 0; i--) {
const tn = this.treeAdapter.getTagName(this.items[i]);
const ns = this.treeAdapter.getNamespaceURI(this.items[i]);
if (tn === tagName && ns === NS.HTML) {
return true;
}
if (((tn === $.UL || tn === $.OL) && ns === NS.HTML) || isScopingElement(tn, ns)) {
return false;
}
}
return true;
}
hasInButtonScope(tagName) {
for (let i = this.stackTop; i >= 0; i--) {
const tn = this.treeAdapter.getTagName(this.items[i]);
const ns = this.treeAdapter.getNamespaceURI(this.items[i]);
if (tn === tagName && ns === NS.HTML) {
return true;
}
if ((tn === $.BUTTON && ns === NS.HTML) || isScopingElement(tn, ns)) {
return false;
}
}
return true;
}
hasInTableScope(tagName) {
for (let i = this.stackTop; i >= 0; i--) {
const tn = this.treeAdapter.getTagName(this.items[i]);
const ns = this.treeAdapter.getNamespaceURI(this.items[i]);
if (ns !== NS.HTML) {
continue;
}
if (tn === tagName) {
return true;
}
if (tn === $.TABLE || tn === $.TEMPLATE || tn === $.HTML) {
return false;
}
}
return true;
}
hasTableBodyContextInTableScope() {
for (let i = this.stackTop; i >= 0; i--) {
const tn = this.treeAdapter.getTagName(this.items[i]);
const ns = this.treeAdapter.getNamespaceURI(this.items[i]);
if (ns !== NS.HTML) {
continue;
}
if (tn === $.TBODY || tn === $.THEAD || tn === $.TFOOT) {
return true;
}
if (tn === $.TABLE || tn === $.HTML) {
return false;
}
}
return true;
}
hasInSelectScope(tagName) {
for (let i = this.stackTop; i >= 0; i--) {
const tn = this.treeAdapter.getTagName(this.items[i]);
const ns = this.treeAdapter.getNamespaceURI(this.items[i]);
if (ns !== NS.HTML) {
continue;
}
if (tn === tagName) {
return true;
}
if (tn !== $.OPTION && tn !== $.OPTGROUP) {
return false;
}
}
return true;
}
//Implied end tags
generateImpliedEndTags() {
while (isImpliedEndTagRequired(this.currentTagName)) {
this.pop();
}
}
generateImpliedEndTagsThoroughly() {
while (isImpliedEndTagRequiredThoroughly(this.currentTagName)) {
this.pop();
}
}
generateImpliedEndTagsWithExclusion(exclusionTagName) {
while (isImpliedEndTagRequired(this.currentTagName) && this.currentTagName !== exclusionTagName) {
this.pop();
}
}
}
module.exports = OpenElementStack;
/***/ }),
/* 11 */
/***/ ((__unused_webpack_module, exports) => {
"use strict";
const NS = (exports.NAMESPACES = {
HTML: 'http://www.w3.org/1999/xhtml',
MATHML: 'http://www.w3.org/1998/Math/MathML',
SVG: 'http://www.w3.org/2000/svg',
XLINK: 'http://www.w3.org/1999/xlink',
XML: 'http://www.w3.org/XML/1998/namespace',
XMLNS: 'http://www.w3.org/2000/xmlns/'
});
exports.ATTRS = {
TYPE: 'type',
ACTION: 'action',
ENCODING: 'encoding',
PROMPT: 'prompt',
NAME: 'name',
COLOR: 'color',
FACE: 'face',
SIZE: 'size'
};
exports.DOCUMENT_MODE = {
NO_QUIRKS: 'no-quirks',
QUIRKS: 'quirks',
LIMITED_QUIRKS: 'limited-quirks'
};
const $ = (exports.TAG_NAMES = {
A: 'a',
ADDRESS: 'address',
ANNOTATION_XML: 'annotation-xml',
APPLET: 'applet',
AREA: 'area',
ARTICLE: 'article',
ASIDE: 'aside',
B: 'b',
BASE: 'base',
BASEFONT: 'basefont',
BGSOUND: 'bgsound',
BIG: 'big',
BLOCKQUOTE: 'blockquote',
BODY: 'body',
BR: 'br',
BUTTON: 'button',
CAPTION: 'caption',
CENTER: 'center',
CODE: 'code',
COL: 'col',
COLGROUP: 'colgroup',
DD: 'dd',
DESC: 'desc',
DETAILS: 'details',
DIALOG: 'dialog',
DIR: 'dir',
DIV: 'div',
DL: 'dl',
DT: 'dt',
EM: 'em',
EMBED: 'embed',
FIELDSET: 'fieldset',
FIGCAPTION: 'figcaption',
FIGURE: 'figure',
FONT: 'font',
FOOTER: 'footer',
FOREIGN_OBJECT: 'foreignObject',
FORM: 'form',
FRAME: 'frame',
FRAMESET: 'frameset',
H1: 'h1',
H2: 'h2',
H3: 'h3',
H4: 'h4',
H5: 'h5',
H6: 'h6',
HEAD: 'head',
HEADER: 'header',
HGROUP: 'hgroup',
HR: 'hr',
HTML: 'html',
I: 'i',
IMG: 'img',
IMAGE: 'image',
INPUT: 'input',
IFRAME: 'iframe',
KEYGEN: 'keygen',
LABEL: 'label',
LI: 'li',
LINK: 'link',
LISTING: 'listing',
MAIN: 'main',
MALIGNMARK: 'malignmark',
MARQUEE: 'marquee',
MATH: 'math',
MENU: 'menu',
META: 'meta',
MGLYPH: 'mglyph',
MI: 'mi',
MO: 'mo',
MN: 'mn',
MS: 'ms',
MTEXT: 'mtext',
NAV: 'nav',
NOBR: 'nobr',
NOFRAMES: 'noframes',
NOEMBED: 'noembed',
NOSCRIPT: 'noscript',
OBJECT: 'object',
OL: 'ol',
OPTGROUP: 'optgroup',
OPTION: 'option',
P: 'p',
PARAM: 'param',
PLAINTEXT: 'plaintext',
PRE: 'pre',
RB: 'rb',
RP: 'rp',
RT: 'rt',
RTC: 'rtc',
RUBY: 'ruby',
S: 's',
SCRIPT: 'script',
SECTION: 'section',
SELECT: 'select',
SOURCE: 'source',
SMALL: 'small',
SPAN: 'span',
STRIKE: 'strike',
STRONG: 'strong',
STYLE: 'style',
SUB: 'sub',
SUMMARY: 'summary',
SUP: 'sup',
TABLE: 'table',
TBODY: 'tbody',
TEMPLATE: 'template',
TEXTAREA: 'textarea',
TFOOT: 'tfoot',
TD: 'td',
TH: 'th',
THEAD: 'thead',
TITLE: 'title',
TR: 'tr',
TRACK: 'track',
TT: 'tt',
U: 'u',
UL: 'ul',
SVG: 'svg',
VAR: 'var',
WBR: 'wbr',
XMP: 'xmp'
});
exports.SPECIAL_ELEMENTS = {
[NS.HTML]: {
[$.ADDRESS]: true,
[$.APPLET]: true,
[$.AREA]: true,
[$.ARTICLE]: true,
[$.ASIDE]: true,
[$.BASE]: true,
[$.BASEFONT]: true,
[$.BGSOUND]: true,
[$.BLOCKQUOTE]: true,
[$.BODY]: true,
[$.BR]: true,
[$.BUTTON]: true,
[$.CAPTION]: true,
[$.CENTER]: true,
[$.COL]: true,
[$.COLGROUP]: true,
[$.DD]: true,
[$.DETAILS]: true,
[$.DIR]: true,
[$.DIV]: true,
[$.DL]: true,
[$.DT]: true,
[$.EMBED]: true,
[$.FIELDSET]: true,
[$.FIGCAPTION]: true,
[$.FIGURE]: true,
[$.FOOTER]: true,
[$.FORM]: true,
[$.FRAME]: true,
[$.FRAMESET]: true,
[$.H1]: true,
[$.H2]: true,
[$.H3]: true,
[$.H4]: true,
[$.H5]: true,
[$.H6]: true,
[$.HEAD]: true,
[$.HEADER]: true,
[$.HGROUP]: true,
[$.HR]: true,
[$.HTML]: true,
[$.IFRAME]: true,
[$.IMG]: true,
[$.INPUT]: true,
[$.LI]: true,
[$.LINK]: true,
[$.LISTING]: true,
[$.MAIN]: true,
[$.MARQUEE]: true,
[$.MENU]: true,
[$.META]: true,
[$.NAV]: true,
[$.NOEMBED]: true,
[$.NOFRAMES]: true,
[$.NOSCRIPT]: true,
[$.OBJECT]: true,
[$.OL]: true,
[$.P]: true,
[$.PARAM]: true,
[$.PLAINTEXT]: true,
[$.PRE]: true,
[$.SCRIPT]: true,
[$.SECTION]: true,
[$.SELECT]: true,
[$.SOURCE]: true,
[$.STYLE]: true,
[$.SUMMARY]: true,
[$.TABLE]: true,
[$.TBODY]: true,
[$.TD]: true,
[$.TEMPLATE]: true,
[$.TEXTAREA]: true,
[$.TFOOT]: true,
[$.TH]: true,
[$.THEAD]: true,
[$.TITLE]: true,
[$.TR]: true,
[$.TRACK]: true,
[$.UL]: true,
[$.WBR]: true,
[$.XMP]: true
},
[NS.MATHML]: {
[$.MI]: true,
[$.MO]: true,
[$.MN]: true,
[$.MS]: true,
[$.MTEXT]: true,
[$.ANNOTATION_XML]: true
},
[NS.SVG]: {
[$.TITLE]: true,
[$.FOREIGN_OBJECT]: true,
[$.DESC]: true
}
};
/***/ }),
/* 12 */
/***/ ((module) => {
"use strict";
//Const
const NOAH_ARK_CAPACITY = 3;
//List of formatting elements
class FormattingElementList {
constructor(treeAdapter) {
this.length = 0;
this.entries = [];
this.treeAdapter = treeAdapter;
this.bookmark = null;
}
//Noah Ark's condition
//OPTIMIZATION: at first we try to find possible candidates for exclusion using
//lightweight heuristics without thorough attributes check.
_getNoahArkConditionCandidates(newElement) {
const candidates = [];
if (this.length >= NOAH_ARK_CAPACITY) {
const neAttrsLength = this.treeAdapter.getAttrList(newElement).length;
const neTagName = this.treeAdapter.getTagName(newElement);
const neNamespaceURI = this.treeAdapter.getNamespaceURI(newElement);
for (let i = this.length - 1; i >= 0; i--) {
const entry = this.entries[i];
if (entry.type === FormattingElementList.MARKER_ENTRY) {
break;
}
const element = entry.element;
const elementAttrs = this.treeAdapter.getAttrList(element);
const isCandidate =
this.treeAdapter.getTagName(element) === neTagName &&
this.treeAdapter.getNamespaceURI(element) === neNamespaceURI &&
elementAttrs.length === neAttrsLength;
if (isCandidate) {
candidates.push({ idx: i, attrs: elementAttrs });
}
}
}
return candidates.length < NOAH_ARK_CAPACITY ? [] : candidates;
}
_ensureNoahArkCondition(newElement) {
const candidates = this._getNoahArkConditionCandidates(newElement);
let cLength = candidates.length;
if (cLength) {
const neAttrs = this.treeAdapter.getAttrList(newElement);
const neAttrsLength = neAttrs.length;
const neAttrsMap = Object.create(null);
//NOTE: build attrs map for the new element so we can perform fast lookups
for (let i = 0; i < neAttrsLength; i++) {
const neAttr = neAttrs[i];
neAttrsMap[neAttr.name] = neAttr.value;
}
for (let i = 0; i < neAttrsLength; i++) {
for (let j = 0; j < cLength; j++) {
const cAttr = candidates[j].attrs[i];
if (neAttrsMap[cAttr.name] !== cAttr.value) {
candidates.splice(j, 1);
cLength--;
}
if (candidates.length < NOAH_ARK_CAPACITY) {
return;
}
}
}
//NOTE: remove bottommost candidates until Noah's Ark condition will not be met
for (let i = cLength - 1; i >= NOAH_ARK_CAPACITY - 1; i--) {
this.entries.splice(candidates[i].idx, 1);
this.length--;
}
}
}
//Mutations
insertMarker() {
this.entries.push({ type: FormattingElementList.MARKER_ENTRY });
this.length++;
}
pushElement(element, token) {
this._ensureNoahArkCondition(element);
this.entries.push({
type: FormattingElementList.ELEMENT_ENTRY,
element: element,
token: token
});
this.length++;
}
insertElementAfterBookmark(element, token) {
let bookmarkIdx = this.length - 1;
for (; bookmarkIdx >= 0; bookmarkIdx--) {
if (this.entries[bookmarkIdx] === this.bookmark) {
break;
}
}
this.entries.splice(bookmarkIdx + 1, 0, {
type: FormattingElementList.ELEMENT_ENTRY,
element: element,
token: token
});
this.length++;
}
removeEntry(entry) {
for (let i = this.length - 1; i >= 0; i--) {
if (this.entries[i] === entry) {
this.entries.splice(i, 1);
this.length--;
break;
}
}
}
clearToLastMarker() {
while (this.length) {
const entry = this.entries.pop();
this.length--;
if (entry.type === FormattingElementList.MARKER_ENTRY) {
break;
}
}
}
//Search
getElementEntryInScopeWithTagName(tagName) {
for (let i = this.length - 1; i >= 0; i--) {
const entry = this.entries[i];
if (entry.type === FormattingElementList.MARKER_ENTRY) {
return null;
}
if (this.treeAdapter.getTagName(entry.element) === tagName) {
return entry;
}
}
return null;
}
getElementEntry(element) {
for (let i = this.length - 1; i >= 0; i--) {
const entry = this.entries[i];
if (entry.type === FormattingElementList.ELEMENT_ENTRY && entry.element === element) {
return entry;
}
}
return null;
}
}
//Entry types
FormattingElementList.MARKER_ENTRY = 'MARKER_ENTRY';
FormattingElementList.ELEMENT_ENTRY = 'ELEMENT_ENTRY';
module.exports = FormattingElementList;
/***/ }),
/* 13 */
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {
"use strict";
const Mixin = __webpack_require__(14);
const Tokenizer = __webpack_require__(5);
const LocationInfoTokenizerMixin = __webpack_require__(15);
const LocationInfoOpenElementStackMixin = __webpack_require__(17);
const HTML = __webpack_require__(11);
//Aliases
const $ = HTML.TAG_NAMES;
class LocationInfoParserMixin extends Mixin {
constructor(parser) {
super(parser);
this.parser = parser;
this.treeAdapter = this.parser.treeAdapter;
this.posTracker = null;
this.lastStartTagToken = null;
this.lastFosterParentingLocation = null;
this.currentToken = null;
}
_setStartLocation(element) {
let loc = null;
if (this.lastStartTagToken) {
loc = Object.assign({}, this.lastStartTagToken.location);
loc.startTag = this.lastStartTagToken.location;
}
this.treeAdapter.setNodeSourceCodeLocation(element, loc);
}
_setEndLocation(element, closingToken) {
const loc = this.treeAdapter.getNodeSourceCodeLocation(element);
if (loc) {
if (closingToken.location) {
const ctLoc = closingToken.location;
const tn = this.treeAdapter.getTagName(element);
// NOTE: For cases like <p> <p> </p> - First 'p' closes without a closing
// tag and for cases like <td> <p> </td> - 'p' closes without a closing tag.
const isClosingEndTag = closingToken.type === Tokenizer.END_TAG_TOKEN && tn === closingToken.tagName;
const endLoc = {};
if (isClosingEndTag) {
endLoc.endTag = Object.assign({}, ctLoc);
endLoc.endLine = ctLoc.endLine;
endLoc.endCol = ctLoc.endCol;
endLoc.endOffset = ctLoc.endOffset;
} else {
endLoc.endLine = ctLoc.startLine;
endLoc.endCol = ctLoc.startCol;
endLoc.endOffset = ctLoc.startOffset;
}
this.treeAdapter.updateNodeSourceCodeLocation(element, endLoc);
}
}
}
_getOverriddenMethods(mxn, orig) {
return {
_bootstrap(document, fragmentContext) {
orig._bootstrap.call(this, document, fragmentContext);
mxn.lastStartTagToken = null;
mxn.lastFosterParentingLocation = null;
mxn.currentToken = null;
const tokenizerMixin = Mixin.install(this.tokenizer, LocationInfoTokenizerMixin);
mxn.posTracker = tokenizerMixin.posTracker;
Mixin.install(this.openElements, LocationInfoOpenElementStackMixin, {
onItemPop: function(element) {
mxn._setEndLocation(element, mxn.currentToken);
}
});
},
_runParsingLoop(scriptHandler) {
orig._runParsingLoop.call(this, scriptHandler);
// NOTE: generate location info for elements
// that remains on open element stack
for (let i = this.openElements.stackTop; i >= 0; i--) {
mxn._setEndLocation(this.openElements.items[i], mxn.currentToken);
}
},
//Token processing
_processTokenInForeignContent(token) {
mxn.currentToken = token;
orig._processTokenInForeignContent.call(this, token);
},
_processToken(token) {
mxn.currentToken = token;
orig._processToken.call(this, token);
//NOTE: <body> and <html> are never popped from the stack, so we need to updated
//their end location explicitly.
const requireExplicitUpdate =
token.type === Tokenizer.END_TAG_TOKEN &&
(token.tagName === $.HTML || (token.tagName === $.BODY && this.openElements.hasInScope($.BODY)));
if (requireExplicitUpdate) {
for (let i = this.openElements.stackTop; i >= 0; i--) {
const element = this.openElements.items[i];
if (this.treeAdapter.getTagName(element) === token.tagName) {
mxn._setEndLocation(element, token);
break;
}
}
}
},
//Doctype
_setDocumentType(token) {
orig._setDocumentType.call(this, token);
const documentChildren = this.treeAdapter.getChildNodes(this.document);
const cnLength = documentChildren.length;
for (let i = 0; i < cnLength; i++) {
const node = documentChildren[i];
if (this.treeAdapter.isDocumentTypeNode(node)) {
this.treeAdapter.setNodeSourceCodeLocation(node, token.location);
break;
}
}
},
//Elements
_attachElementToTree(element) {
//NOTE: _attachElementToTree is called from _appendElement, _insertElement and _insertTemplate methods.
//So we will use token location stored in this methods for the element.
mxn._setStartLocation(element);
mxn.lastStartTagToken = null;
orig._attachElementToTree.call(this, element);
},
_appendElement(token, namespaceURI) {
mxn.lastStartTagToken = token;
orig._appendElement.call(this, token, namespaceURI);
},
_insertElement(token, namespaceURI) {
mxn.lastStartTagToken = token;
orig._insertElement.call(this, token, namespaceURI);
},
_insertTemplate(token) {
mxn.lastStartTagToken = token;
orig._insertTemplate.call(this, token);
const tmplContent = this.treeAdapter.getTemplateContent(this.openElements.current);
this.treeAdapter.setNodeSourceCodeLocation(tmplContent, null);
},
_insertFakeRootElement() {
orig._insertFakeRootElement.call(this);
this.treeAdapter.setNodeSourceCodeLocation(this.openElements.current, null);
},
//Comments
_appendCommentNode(token, parent) {
orig._appendCommentNode.call(this, token, parent);
const children = this.treeAdapter.getChildNodes(parent);
const commentNode = children[children.length - 1];
this.treeAdapter.setNodeSourceCodeLocation(commentNode, token.location);
},
//Text
_findFosterParentingLocation() {
//NOTE: store last foster parenting location, so we will be able to find inserted text
//in case of foster parenting
mxn.lastFosterParentingLocation = orig._findFosterParentingLocation.call(this);
return mxn.lastFosterParentingLocation;
},
_insertCharacters(token) {
orig._insertCharacters.call(this, token);
const hasFosterParent = this._shouldFosterParentOnInsertion();
const parent =
(hasFosterParent && mxn.lastFosterParentingLocation.parent) ||
this.openElements.currentTmplContent ||
this.openElements.current;
const siblings = this.treeAdapter.getChildNodes(parent);
const textNodeIdx =
hasFosterParent && mxn.lastFosterParentingLocation.beforeElement
? siblings.indexOf(mxn.lastFosterParentingLocation.beforeElement) - 1
: siblings.length - 1;
const textNode = siblings[textNodeIdx];
//NOTE: if we have location assigned by another token, then just update end position
const tnLoc = this.treeAdapter.getNodeSourceCodeLocation(textNode);
if (tnLoc) {
const { endLine, endCol, endOffset } = token.location;
this.treeAdapter.updateNodeSourceCodeLocation(textNode, { endLine, endCol, endOffset });
} else {
this.treeAdapter.setNodeSourceCodeLocation(textNode, token.location);
}
}
};
}
}
module.exports = LocationInfoParserMixin;
/***/ }),
/* 14 */
/***/ ((module) => {
"use strict";
class Mixin {
constructor(host) {
const originalMethods = {};
const overriddenMethods = this._getOverriddenMethods(this, originalMethods);
for (const key of Object.keys(overriddenMethods)) {
if (typeof overriddenMethods[key] === 'function') {
originalMethods[key] = host[key];
host[key] = overriddenMethods[key];
}
}
}
_getOverriddenMethods() {
throw new Error('Not implemented');
}
}
Mixin.install = function(host, Ctor, opts) {
if (!host.__mixins) {
host.__mixins = [];
}
for (let i = 0; i < host.__mixins.length; i++) {
if (host.__mixins[i].constructor === Ctor) {
return host.__mixins[i];
}
}
const mixin = new Ctor(host, opts);
host.__mixins.push(mixin);
return mixin;
};
module.exports = Mixin;
/***/ }),
/* 15 */
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {
"use strict";
const Mixin = __webpack_require__(14);
const Tokenizer = __webpack_require__(5);
const PositionTrackingPreprocessorMixin = __webpack_require__(16);
class LocationInfoTokenizerMixin extends Mixin {
constructor(tokenizer) {
super(tokenizer);
this.tokenizer = tokenizer;
this.posTracker = Mixin.install(tokenizer.preprocessor, PositionTrackingPreprocessorMixin);
this.currentAttrLocation = null;
this.ctLoc = null;
}
_getCurrentLocation() {
return {
startLine: this.posTracker.line,
startCol: this.posTracker.col,
startOffset: this.posTracker.offset,
endLine: -1,
endCol: -1,
endOffset: -1
};
}
_attachCurrentAttrLocationInfo() {
this.currentAttrLocation.endLine = this.posTracker.line;
this.currentAttrLocation.endCol = this.posTracker.col;
this.currentAttrLocation.endOffset = this.posTracker.offset;
const currentToken = this.tokenizer.currentToken;
const currentAttr = this.tokenizer.currentAttr;
if (!currentToken.location.attrs) {
currentToken.location.attrs = Object.create(null);
}
currentToken.location.attrs[currentAttr.name] = this.currentAttrLocation;
}
_getOverriddenMethods(mxn, orig) {
const methods = {
_createStartTagToken() {
orig._createStartTagToken.call(this);
this.currentToken.location = mxn.ctLoc;
},
_createEndTagToken() {
orig._createEndTagToken.call(this);
this.currentToken.location = mxn.ctLoc;
},
_createCommentToken() {
orig._createCommentToken.call(this);
this.currentToken.location = mxn.ctLoc;
},
_createDoctypeToken(initialName) {
orig._createDoctypeToken.call(this, initialName);
this.currentToken.location = mxn.ctLoc;
},
_createCharacterToken(type, ch) {
orig._createCharacterToken.call(this, type, ch);
this.currentCharacterToken.location = mxn.ctLoc;
},
_createEOFToken() {
orig._createEOFToken.call(this);
this.currentToken.location = mxn._getCurrentLocation();
},
_createAttr(attrNameFirstCh) {
orig._createAttr.call(this, attrNameFirstCh);
mxn.currentAttrLocation = mxn._getCurrentLocation();
},
_leaveAttrName(toState) {
orig._leaveAttrName.call(this, toState);
mxn._attachCurrentAttrLocationInfo();
},
_leaveAttrValue(toState) {
orig._leaveAttrValue.call(this, toState);
mxn._attachCurrentAttrLocationInfo();
},
_emitCurrentToken() {
const ctLoc = this.currentToken.location;
//NOTE: if we have pending character token make it's end location equal to the
//current token's start location.
if (this.currentCharacterToken) {
this.currentCharacterToken.location.endLine = ctLoc.startLine;
this.currentCharacterToken.location.endCol = ctLoc.startCol;
this.currentCharacterToken.location.endOffset = ctLoc.startOffset;
}
if (this.currentToken.type === Tokenizer.EOF_TOKEN) {
ctLoc.endLine = ctLoc.startLine;
ctLoc.endCol = ctLoc.startCol;
ctLoc.endOffset = ctLoc.startOffset;
} else {
ctLoc.endLine = mxn.posTracker.line;
ctLoc.endCol = mxn.posTracker.col + 1;
ctLoc.endOffset = mxn.posTracker.offset + 1;
}
orig._emitCurrentToken.call(this);
},
_emitCurrentCharacterToken() {
const ctLoc = this.currentCharacterToken && this.currentCharacterToken.location;
//NOTE: if we have character token and it's location wasn't set in the _emitCurrentToken(),
//then set it's location at the current preprocessor position.
//We don't need to increment preprocessor position, since character token
//emission is always forced by the start of the next character token here.
//So, we already have advanced position.
if (ctLoc && ctLoc.endOffset === -1) {
ctLoc.endLine = mxn.posTracker.line;
ctLoc.endCol = mxn.posTracker.col;
ctLoc.endOffset = mxn.posTracker.offset;
}
orig._emitCurrentCharacterToken.call(this);
}
};
//NOTE: patch initial states for each mode to obtain token start position
Object.keys(Tokenizer.MODE).forEach(modeName => {
const state = Tokenizer.MODE[modeName];
methods[state] = function(cp) {
mxn.ctLoc = mxn._getCurrentLocation();
orig[state].call(this, cp);
};
});
return methods;
}
}
module.exports = LocationInfoTokenizerMixin;
/***/ }),
/* 16 */
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {
"use strict";
const Mixin = __webpack_require__(14);
class PositionTrackingPreprocessorMixin extends Mixin {
constructor(preprocessor) {
super(preprocessor);
this.preprocessor = preprocessor;
this.isEol = false;
this.lineStartPos = 0;
this.droppedBufferSize = 0;
this.offset = 0;
this.col = 0;
this.line = 1;
}
_getOverriddenMethods(mxn, orig) {
return {
advance() {
const pos = this.pos + 1;
const ch = this.html[pos];
//NOTE: LF should be in the last column of the line
if (mxn.isEol) {
mxn.isEol = false;
mxn.line++;
mxn.lineStartPos = pos;
}
if (ch === '\n' || (ch === '\r' && this.html[pos + 1] !== '\n')) {
mxn.isEol = true;
}
mxn.col = pos - mxn.lineStartPos + 1;
mxn.offset = mxn.droppedBufferSize + pos;
return orig.advance.call(this);
},
retreat() {
orig.retreat.call(this);
mxn.isEol = false;
mxn.col = this.pos - mxn.lineStartPos + 1;
},
dropParsedChunk() {
const prevPos = this.pos;
orig.dropParsedChunk.call(this);
const reduction = prevPos - this.pos;
mxn.lineStartPos -= reduction;
mxn.droppedBufferSize += reduction;
mxn.offset = mxn.droppedBufferSize + this.pos;
}
};
}
}
module.exports = PositionTrackingPreprocessorMixin;
/***/ }),
/* 17 */
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {
"use strict";
const Mixin = __webpack_require__(14);
class LocationInfoOpenElementStackMixin extends Mixin {
constructor(stack, opts) {
super(stack);
this.onItemPop = opts.onItemPop;
}
_getOverriddenMethods(mxn, orig) {
return {
pop() {
mxn.onItemPop(this.current);
orig.pop.call(this);
},
popAllUpToHtmlElement() {
for (let i = this.stackTop; i > 0; i--) {
mxn.onItemPop(this.items[i]);
}
orig.popAllUpToHtmlElement.call(this);
},
remove(element) {
mxn.onItemPop(this.current);
orig.remove.call(this, element);
}
};
}
}
module.exports = LocationInfoOpenElementStackMixin;
/***/ }),
/* 18 */
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {
"use strict";
const ErrorReportingMixinBase = __webpack_require__(19);
const ErrorReportingTokenizerMixin = __webpack_require__(20);
const LocationInfoTokenizerMixin = __webpack_require__(15);
const Mixin = __webpack_require__(14);
class ErrorReportingParserMixin extends ErrorReportingMixinBase {
constructor(parser, opts) {
super(parser, opts);
this.opts = opts;
this.ctLoc = null;
this.locBeforeToken = false;
}
_setErrorLocation(err) {
if (this.ctLoc) {
err.startLine = this.ctLoc.startLine;
err.startCol = this.ctLoc.startCol;
err.startOffset = this.ctLoc.startOffset;
err.endLine = this.locBeforeToken ? this.ctLoc.startLine : this.ctLoc.endLine;
err.endCol = this.locBeforeToken ? this.ctLoc.startCol : this.ctLoc.endCol;
err.endOffset = this.locBeforeToken ? this.ctLoc.startOffset : this.ctLoc.endOffset;
}
}
_getOverriddenMethods(mxn, orig) {
return {
_bootstrap(document, fragmentContext) {
orig._bootstrap.call(this, document, fragmentContext);
Mixin.install(this.tokenizer, ErrorReportingTokenizerMixin, mxn.opts);
Mixin.install(this.tokenizer, LocationInfoTokenizerMixin);
},
_processInputToken(token) {
mxn.ctLoc = token.location;
orig._processInputToken.call(this, token);
},
_err(code, options) {
mxn.locBeforeToken = options && options.beforeToken;
mxn._reportError(code);
}
};
}
}
module.exports = ErrorReportingParserMixin;
/***/ }),
/* 19 */
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {
"use strict";
const Mixin = __webpack_require__(14);
class ErrorReportingMixinBase extends Mixin {
constructor(host, opts) {
super(host);
this.posTracker = null;
this.onParseError = opts.onParseError;
}
_setErrorLocation(err) {
err.startLine = err.endLine = this.posTracker.line;
err.startCol = err.endCol = this.posTracker.col;
err.startOffset = err.endOffset = this.posTracker.offset;
}
_reportError(code) {
const err = {
code: code,
startLine: -1,
startCol: -1,
startOffset: -1,
endLine: -1,
endCol: -1,
endOffset: -1
};
this._setErrorLocation(err);
this.onParseError(err);
}
_getOverriddenMethods(mxn) {
return {
_err(code) {
mxn._reportError(code);
}
};
}
}
module.exports = ErrorReportingMixinBase;
/***/ }),
/* 20 */
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {
"use strict";
const ErrorReportingMixinBase = __webpack_require__(19);
const ErrorReportingPreprocessorMixin = __webpack_require__(21);
const Mixin = __webpack_require__(14);
class ErrorReportingTokenizerMixin extends ErrorReportingMixinBase {
constructor(tokenizer, opts) {
super(tokenizer, opts);
const preprocessorMixin = Mixin.install(tokenizer.preprocessor, ErrorReportingPreprocessorMixin, opts);
this.posTracker = preprocessorMixin.posTracker;
}
}
module.exports = ErrorReportingTokenizerMixin;
/***/ }),
/* 21 */
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {
"use strict";
const ErrorReportingMixinBase = __webpack_require__(19);
const PositionTrackingPreprocessorMixin = __webpack_require__(16);
const Mixin = __webpack_require__(14);
class ErrorReportingPreprocessorMixin extends ErrorReportingMixinBase {
constructor(preprocessor, opts) {
super(preprocessor, opts);
this.posTracker = Mixin.install(preprocessor, PositionTrackingPreprocessorMixin);
this.lastErrOffset = -1;
}
_reportError(code) {
//NOTE: avoid reporting error twice on advance/retreat
if (this.lastErrOffset !== this.posTracker.offset) {
this.lastErrOffset = this.posTracker.offset;
super._reportError(code);
}
}
}
module.exports = ErrorReportingPreprocessorMixin;
/***/ }),
/* 22 */
/***/ ((__unused_webpack_module, exports, __webpack_require__) => {
"use strict";
const { DOCUMENT_MODE } = __webpack_require__(11);
//Node construction
exports.createDocument = function() {
return {
nodeName: '#document',
mode: DOCUMENT_MODE.NO_QUIRKS,
childNodes: []
};
};
exports.createDocumentFragment = function() {
return {
nodeName: '#document-fragment',
childNodes: []
};
};
exports.createElement = function(tagName, namespaceURI, attrs) {
return {
nodeName: tagName,
tagName: tagName,
attrs: attrs,
namespaceURI: namespaceURI,
childNodes: [],
parentNode: null
};
};
exports.createCommentNode = function(data) {
return {
nodeName: '#comment',
data: data,
parentNode: null
};
};
const createTextNode = function(value) {
return {
nodeName: '#text',
value: value,
parentNode: null
};
};
//Tree mutation
const appendChild = (exports.appendChild = function(parentNode, newNode) {
parentNode.childNodes.push(newNode);
newNode.parentNode = parentNode;
});
const insertBefore = (exports.insertBefore = function(parentNode, newNode, referenceNode) {
const insertionIdx = parentNode.childNodes.indexOf(referenceNode);
parentNode.childNodes.splice(insertionIdx, 0, newNode);
newNode.parentNode = parentNode;
});
exports.setTemplateContent = function(templateElement, contentElement) {
templateElement.content = contentElement;
};
exports.getTemplateContent = function(templateElement) {
return templateElement.content;
};
exports.setDocumentType = function(document, name, publicId, systemId) {
let doctypeNode = null;
for (let i = 0; i < document.childNodes.length; i++) {
if (document.childNodes[i].nodeName === '#documentType') {
doctypeNode = document.childNodes[i];
break;
}
}
if (doctypeNode) {
doctypeNode.name = name;
doctypeNode.publicId = publicId;
doctypeNode.systemId = systemId;
} else {
appendChild(document, {
nodeName: '#documentType',
name: name,
publicId: publicId,
systemId: systemId
});
}
};
exports.setDocumentMode = function(document, mode) {
document.mode = mode;
};
exports.getDocumentMode = function(document) {
return document.mode;
};
exports.detachNode = function(node) {
if (node.parentNode) {
const idx = node.parentNode.childNodes.indexOf(node);
node.parentNode.childNodes.splice(idx, 1);
node.parentNode = null;
}
};
exports.insertText = function(parentNode, text) {
if (parentNode.childNodes.length) {
const prevNode = parentNode.childNodes[parentNode.childNodes.length - 1];
if (prevNode.nodeName === '#text') {
prevNode.value += text;
return;
}
}
appendChild(parentNode, createTextNode(text));
};
exports.insertTextBefore = function(parentNode, text, referenceNode) {
const prevNode = parentNode.childNodes[parentNode.childNodes.indexOf(referenceNode) - 1];
if (prevNode && prevNode.nodeName === '#text') {
prevNode.value += text;
} else {
insertBefore(parentNode, createTextNode(text), referenceNode);
}
};
exports.adoptAttributes = function(recipient, attrs) {
const recipientAttrsMap = [];
for (let i = 0; i < recipient.attrs.length; i++) {
recipientAttrsMap.push(recipient.attrs[i].name);
}
for (let j = 0; j < attrs.length; j++) {
if (recipientAttrsMap.indexOf(attrs[j].name) === -1) {
recipient.attrs.push(attrs[j]);
}
}
};
//Tree traversing
exports.getFirstChild = function(node) {
return node.childNodes[0];
};
exports.getChildNodes = function(node) {
return node.childNodes;
};
exports.getParentNode = function(node) {
return node.parentNode;
};
exports.getAttrList = function(element) {
return element.attrs;
};
//Node data
exports.getTagName = function(element) {
return element.tagName;
};
exports.getNamespaceURI = function(element) {
return element.namespaceURI;
};
exports.getTextNodeContent = function(textNode) {
return textNode.value;
};
exports.getCommentNodeContent = function(commentNode) {
return commentNode.data;
};
exports.getDocumentTypeNodeName = function(doctypeNode) {
return doctypeNode.name;
};
exports.getDocumentTypeNodePublicId = function(doctypeNode) {
return doctypeNode.publicId;
};
exports.getDocumentTypeNodeSystemId = function(doctypeNode) {
return doctypeNode.systemId;
};
//Node types
exports.isTextNode = function(node) {
return node.nodeName === '#text';
};
exports.isCommentNode = function(node) {
return node.nodeName === '#comment';
};
exports.isDocumentTypeNode = function(node) {
return node.nodeName === '#documentType';
};
exports.isElementNode = function(node) {
return !!node.tagName;
};
// Source code location
exports.setNodeSourceCodeLocation = function(node, location) {
node.sourceCodeLocation = location;
};
exports.getNodeSourceCodeLocation = function(node) {
return node.sourceCodeLocation;
};
exports.updateNodeSourceCodeLocation = function(node, endLocation) {
node.sourceCodeLocation = Object.assign(node.sourceCodeLocation, endLocation);
};
/***/ }),
/* 23 */
/***/ ((module) => {
"use strict";
module.exports = function mergeOptions(defaults, options) {
options = options || Object.create(null);
return [defaults, options].reduce((merged, optObj) => {
Object.keys(optObj).forEach(key => {
merged[key] = optObj[key];
});
return merged;
}, Object.create(null));
};
/***/ }),
/* 24 */
/***/ ((__unused_webpack_module, exports, __webpack_require__) => {
"use strict";
const { DOCUMENT_MODE } = __webpack_require__(11);
//Const
const VALID_DOCTYPE_NAME = 'html';
const VALID_SYSTEM_ID = 'about:legacy-compat';
const QUIRKS_MODE_SYSTEM_ID = 'http://www.ibm.com/data/dtd/v11/ibmxhtml1-transitional.dtd';
const QUIRKS_MODE_PUBLIC_ID_PREFIXES = [
'+//silmaril//dtd html pro v0r11 19970101//',
'-//as//dtd html 3.0 aswedit + extensions//',
'-//advasoft ltd//dtd html 3.0 aswedit + extensions//',
'-//ietf//dtd html 2.0 level 1//',
'-//ietf//dtd html 2.0 level 2//',
'-//ietf//dtd html 2.0 strict level 1//',
'-//ietf//dtd html 2.0 strict level 2//',
'-//ietf//dtd html 2.0 strict//',
'-//ietf//dtd html 2.0//',
'-//ietf//dtd html 2.1e//',
'-//ietf//dtd html 3.0//',
'-//ietf//dtd html 3.2 final//',
'-//ietf//dtd html 3.2//',
'-//ietf//dtd html 3//',
'-//ietf//dtd html level 0//',
'-//ietf//dtd html level 1//',
'-//ietf//dtd html level 2//',
'-//ietf//dtd html level 3//',
'-//ietf//dtd html strict level 0//',
'-//ietf//dtd html strict level 1//',
'-//ietf//dtd html strict level 2//',
'-//ietf//dtd html strict level 3//',
'-//ietf//dtd html strict//',
'-//ietf//dtd html//',
'-//metrius//dtd metrius presentational//',
'-//microsoft//dtd internet explorer 2.0 html strict//',
'-//microsoft//dtd internet explorer 2.0 html//',
'-//microsoft//dtd internet explorer 2.0 tables//',
'-//microsoft//dtd internet explorer 3.0 html strict//',
'-//microsoft//dtd internet explorer 3.0 html//',
'-//microsoft//dtd internet explorer 3.0 tables//',
'-//netscape comm. corp.//dtd html//',
'-//netscape comm. corp.//dtd strict html//',
"-//o'reilly and associates//dtd html 2.0//",
"-//o'reilly and associates//dtd html extended 1.0//",
"-//o'reilly and associates//dtd html extended relaxed 1.0//",
'-//sq//dtd html 2.0 hotmetal + extensions//',
'-//softquad software//dtd hotmetal pro 6.0::19990601::extensions to html 4.0//',
'-//softquad//dtd hotmetal pro 4.0::19971010::extensions to html 4.0//',
'-//spyglass//dtd html 2.0 extended//',
'-//sun microsystems corp.//dtd hotjava html//',
'-//sun microsystems corp.//dtd hotjava strict html//',
'-//w3c//dtd html 3 1995-03-24//',
'-//w3c//dtd html 3.2 draft//',
'-//w3c//dtd html 3.2 final//',
'-//w3c//dtd html 3.2//',
'-//w3c//dtd html 3.2s draft//',
'-//w3c//dtd html 4.0 frameset//',
'-//w3c//dtd html 4.0 transitional//',
'-//w3c//dtd html experimental 19960712//',
'-//w3c//dtd html experimental 970421//',
'-//w3c//dtd w3 html//',
'-//w3o//dtd w3 html 3.0//',
'-//webtechs//dtd mozilla html 2.0//',
'-//webtechs//dtd mozilla html//'
];
const QUIRKS_MODE_NO_SYSTEM_ID_PUBLIC_ID_PREFIXES = QUIRKS_MODE_PUBLIC_ID_PREFIXES.concat([
'-//w3c//dtd html 4.01 frameset//',
'-//w3c//dtd html 4.01 transitional//'
]);
const QUIRKS_MODE_PUBLIC_IDS = ['-//w3o//dtd w3 html strict 3.0//en//', '-/w3c/dtd html 4.0 transitional/en', 'html'];
const LIMITED_QUIRKS_PUBLIC_ID_PREFIXES = ['-//w3c//dtd xhtml 1.0 frameset//', '-//w3c//dtd xhtml 1.0 transitional//'];
const LIMITED_QUIRKS_WITH_SYSTEM_ID_PUBLIC_ID_PREFIXES = LIMITED_QUIRKS_PUBLIC_ID_PREFIXES.concat([
'-//w3c//dtd html 4.01 frameset//',
'-//w3c//dtd html 4.01 transitional//'
]);
//Utils
function enquoteDoctypeId(id) {
const quote = id.indexOf('"') !== -1 ? "'" : '"';
return quote + id + quote;
}
function hasPrefix(publicId, prefixes) {
for (let i = 0; i < prefixes.length; i++) {
if (publicId.indexOf(prefixes[i]) === 0) {
return true;
}
}
return false;
}
//API
exports.isConforming = function(token) {
return (
token.name === VALID_DOCTYPE_NAME &&
token.publicId === null &&
(token.systemId === null || token.systemId === VALID_SYSTEM_ID)
);
};
exports.getDocumentMode = function(token) {
if (token.name !== VALID_DOCTYPE_NAME) {
return DOCUMENT_MODE.QUIRKS;
}
const systemId = token.systemId;
if (systemId && systemId.toLowerCase() === QUIRKS_MODE_SYSTEM_ID) {
return DOCUMENT_MODE.QUIRKS;
}
let publicId = token.publicId;
if (publicId !== null) {
publicId = publicId.toLowerCase();
if (QUIRKS_MODE_PUBLIC_IDS.indexOf(publicId) > -1) {
return DOCUMENT_MODE.QUIRKS;
}
let prefixes = systemId === null ? QUIRKS_MODE_NO_SYSTEM_ID_PUBLIC_ID_PREFIXES : QUIRKS_MODE_PUBLIC_ID_PREFIXES;
if (hasPrefix(publicId, prefixes)) {
return DOCUMENT_MODE.QUIRKS;
}
prefixes =
systemId === null ? LIMITED_QUIRKS_PUBLIC_ID_PREFIXES : LIMITED_QUIRKS_WITH_SYSTEM_ID_PUBLIC_ID_PREFIXES;
if (hasPrefix(publicId, prefixes)) {
return DOCUMENT_MODE.LIMITED_QUIRKS;
}
}
return DOCUMENT_MODE.NO_QUIRKS;
};
exports.serializeContent = function(name, publicId, systemId) {
let str = '!DOCTYPE ';
if (name) {
str += name;
}
if (publicId) {
str += ' PUBLIC ' + enquoteDoctypeId(publicId);
} else if (systemId) {
str += ' SYSTEM';
}
if (systemId !== null) {
str += ' ' + enquoteDoctypeId(systemId);
}
return str;
};
/***/ }),
/* 25 */
/***/ ((__unused_webpack_module, exports, __webpack_require__) => {
"use strict";
const Tokenizer = __webpack_require__(5);
const HTML = __webpack_require__(11);
//Aliases
const $ = HTML.TAG_NAMES;
const NS = HTML.NAMESPACES;
const ATTRS = HTML.ATTRS;
//MIME types
const MIME_TYPES = {
TEXT_HTML: 'text/html',
APPLICATION_XML: 'application/xhtml+xml'
};
//Attributes
const DEFINITION_URL_ATTR = 'definitionurl';
const ADJUSTED_DEFINITION_URL_ATTR = 'definitionURL';
const SVG_ATTRS_ADJUSTMENT_MAP = {
attributename: 'attributeName',
attributetype: 'attributeType',
basefrequency: 'baseFrequency',
baseprofile: 'baseProfile',
calcmode: 'calcMode',
clippathunits: 'clipPathUnits',
diffuseconstant: 'diffuseConstant',
edgemode: 'edgeMode',
filterunits: 'filterUnits',
glyphref: 'glyphRef',
gradienttransform: 'gradientTransform',
gradientunits: 'gradientUnits',
kernelmatrix: 'kernelMatrix',
kernelunitlength: 'kernelUnitLength',
keypoints: 'keyPoints',
keysplines: 'keySplines',
keytimes: 'keyTimes',
lengthadjust: 'lengthAdjust',
limitingconeangle: 'limitingConeAngle',
markerheight: 'markerHeight',
markerunits: 'markerUnits',
markerwidth: 'markerWidth',
maskcontentunits: 'maskContentUnits',
maskunits: 'maskUnits',
numoctaves: 'numOctaves',
pathlength: 'pathLength',
patterncontentunits: 'patternContentUnits',
patterntransform: 'patternTransform',
patternunits: 'patternUnits',
pointsatx: 'pointsAtX',
pointsaty: 'pointsAtY',
pointsatz: 'pointsAtZ',
preservealpha: 'preserveAlpha',
preserveaspectratio: 'preserveAspectRatio',
primitiveunits: 'primitiveUnits',
refx: 'refX',
refy: 'refY',
repeatcount: 'repeatCount',
repeatdur: 'repeatDur',
requiredextensions: 'requiredExtensions',
requiredfeatures: 'requiredFeatures',
specularconstant: 'specularConstant',
specularexponent: 'specularExponent',
spreadmethod: 'spreadMethod',
startoffset: 'startOffset',
stddeviation: 'stdDeviation',
stitchtiles: 'stitchTiles',
surfacescale: 'surfaceScale',
systemlanguage: 'systemLanguage',
tablevalues: 'tableValues',
targetx: 'targetX',
targety: 'targetY',
textlength: 'textLength',
viewbox: 'viewBox',
viewtarget: 'viewTarget',
xchannelselector: 'xChannelSelector',
ychannelselector: 'yChannelSelector',
zoomandpan: 'zoomAndPan'
};
const XML_ATTRS_ADJUSTMENT_MAP = {
'xlink:actuate': { prefix: 'xlink', name: 'actuate', namespace: NS.XLINK },
'xlink:arcrole': { prefix: 'xlink', name: 'arcrole', namespace: NS.XLINK },
'xlink:href': { prefix: 'xlink', name: 'href', namespace: NS.XLINK },
'xlink:role': { prefix: 'xlink', name: 'role', namespace: NS.XLINK },
'xlink:show': { prefix: 'xlink', name: 'show', namespace: NS.XLINK },
'xlink:title': { prefix: 'xlink', name: 'title', namespace: NS.XLINK },
'xlink:type': { prefix: 'xlink', name: 'type', namespace: NS.XLINK },
'xml:base': { prefix: 'xml', name: 'base', namespace: NS.XML },
'xml:lang': { prefix: 'xml', name: 'lang', namespace: NS.XML },
'xml:space': { prefix: 'xml', name: 'space', namespace: NS.XML },
xmlns: { prefix: '', name: 'xmlns', namespace: NS.XMLNS },
'xmlns:xlink': { prefix: 'xmlns', name: 'xlink', namespace: NS.XMLNS }
};
//SVG tag names adjustment map
const SVG_TAG_NAMES_ADJUSTMENT_MAP = (exports.SVG_TAG_NAMES_ADJUSTMENT_MAP = {
altglyph: 'altGlyph',
altglyphdef: 'altGlyphDef',
altglyphitem: 'altGlyphItem',
animatecolor: 'animateColor',
animatemotion: 'animateMotion',
animatetransform: 'animateTransform',
clippath: 'clipPath',
feblend: 'feBlend',
fecolormatrix: 'feColorMatrix',
fecomponenttransfer: 'feComponentTransfer',
fecomposite: 'feComposite',
feconvolvematrix: 'feConvolveMatrix',
fediffuselighting: 'feDiffuseLighting',
fedisplacementmap: 'feDisplacementMap',
fedistantlight: 'feDistantLight',
feflood: 'feFlood',
fefunca: 'feFuncA',
fefuncb: 'feFuncB',
fefuncg: 'feFuncG',
fefuncr: 'feFuncR',
fegaussianblur: 'feGaussianBlur',
feimage: 'feImage',
femerge: 'feMerge',
femergenode: 'feMergeNode',
femorphology: 'feMorphology',
feoffset: 'feOffset',
fepointlight: 'fePointLight',
fespecularlighting: 'feSpecularLighting',
fespotlight: 'feSpotLight',
fetile: 'feTile',
feturbulence: 'feTurbulence',
foreignobject: 'foreignObject',
glyphref: 'glyphRef',
lineargradient: 'linearGradient',
radialgradient: 'radialGradient',
textpath: 'textPath'
});
//Tags that causes exit from foreign content
const EXITS_FOREIGN_CONTENT = {
[$.B]: true,
[$.BIG]: true,
[$.BLOCKQUOTE]: true,
[$.BODY]: true,
[$.BR]: true,
[$.CENTER]: true,
[$.CODE]: true,
[$.DD]: true,
[$.DIV]: true,
[$.DL]: true,
[$.DT]: true,
[$.EM]: true,
[$.EMBED]: true,
[$.H1]: true,
[$.H2]: true,
[$.H3]: true,
[$.H4]: true,
[$.H5]: true,
[$.H6]: true,
[$.HEAD]: true,
[$.HR]: true,
[$.I]: true,
[$.IMG]: true,
[$.LI]: true,
[$.LISTING]: true,
[$.MENU]: true,
[$.META]: true,
[$.NOBR]: true,
[$.OL]: true,
[$.P]: true,
[$.PRE]: true,
[$.RUBY]: true,
[$.S]: true,
[$.SMALL]: true,
[$.SPAN]: true,
[$.STRONG]: true,
[$.STRIKE]: true,
[$.SUB]: true,
[$.SUP]: true,
[$.TABLE]: true,
[$.TT]: true,
[$.U]: true,
[$.UL]: true,
[$.VAR]: true
};
//Check exit from foreign content
exports.causesExit = function(startTagToken) {
const tn = startTagToken.tagName;
const isFontWithAttrs =
tn === $.FONT &&
(Tokenizer.getTokenAttr(startTagToken, ATTRS.COLOR) !== null ||
Tokenizer.getTokenAttr(startTagToken, ATTRS.SIZE) !== null ||
Tokenizer.getTokenAttr(startTagToken, ATTRS.FACE) !== null);
return isFontWithAttrs ? true : EXITS_FOREIGN_CONTENT[tn];
};
//Token adjustments
exports.adjustTokenMathMLAttrs = function(token) {
for (let i = 0; i < token.attrs.length; i++) {
if (token.attrs[i].name === DEFINITION_URL_ATTR) {
token.attrs[i].name = ADJUSTED_DEFINITION_URL_ATTR;
break;
}
}
};
exports.adjustTokenSVGAttrs = function(token) {
for (let i = 0; i < token.attrs.length; i++) {
const adjustedAttrName = SVG_ATTRS_ADJUSTMENT_MAP[token.attrs[i].name];
if (adjustedAttrName) {
token.attrs[i].name = adjustedAttrName;
}
}
};
exports.adjustTokenXMLAttrs = function(token) {
for (let i = 0; i < token.attrs.length; i++) {
const adjustedAttrEntry = XML_ATTRS_ADJUSTMENT_MAP[token.attrs[i].name];
if (adjustedAttrEntry) {
token.attrs[i].prefix = adjustedAttrEntry.prefix;
token.attrs[i].name = adjustedAttrEntry.name;
token.attrs[i].namespace = adjustedAttrEntry.namespace;
}
}
};
exports.adjustTokenSVGTagName = function(token) {
const adjustedTagName = SVG_TAG_NAMES_ADJUSTMENT_MAP[token.tagName];
if (adjustedTagName) {
token.tagName = adjustedTagName;
}
};
//Integration points
function isMathMLTextIntegrationPoint(tn, ns) {
return ns === NS.MATHML && (tn === $.MI || tn === $.MO || tn === $.MN || tn === $.MS || tn === $.MTEXT);
}
function isHtmlIntegrationPoint(tn, ns, attrs) {
if (ns === NS.MATHML && tn === $.ANNOTATION_XML) {
for (let i = 0; i < attrs.length; i++) {
if (attrs[i].name === ATTRS.ENCODING) {
const value = attrs[i].value.toLowerCase();
return value === MIME_TYPES.TEXT_HTML || value === MIME_TYPES.APPLICATION_XML;
}
}
}
return ns === NS.SVG && (tn === $.FOREIGN_OBJECT || tn === $.DESC || tn === $.TITLE);
}
exports.isIntegrationPoint = function(tn, ns, attrs, foreignNS) {
if ((!foreignNS || foreignNS === NS.HTML) && isHtmlIntegrationPoint(tn, ns, attrs)) {
return true;
}
if ((!foreignNS || foreignNS === NS.MATHML) && isMathMLTextIntegrationPoint(tn, ns)) {
return true;
}
return false;
};
/***/ }),
/* 26 */
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {
"use strict";
const defaultTreeAdapter = __webpack_require__(22);
const mergeOptions = __webpack_require__(23);
const doctype = __webpack_require__(24);
const HTML = __webpack_require__(11);
//Aliases
const $ = HTML.TAG_NAMES;
const NS = HTML.NAMESPACES;
//Default serializer options
const DEFAULT_OPTIONS = {
treeAdapter: defaultTreeAdapter
};
//Escaping regexes
const AMP_REGEX = /&/g;
const NBSP_REGEX = /\u00a0/g;
const DOUBLE_QUOTE_REGEX = /"/g;
const LT_REGEX = /</g;
const GT_REGEX = />/g;
//Serializer
class Serializer {
constructor(node, options) {
this.options = mergeOptions(DEFAULT_OPTIONS, options);
this.treeAdapter = this.options.treeAdapter;
this.html = '';
this.startNode = node;
}
//API
serialize() {
this._serializeChildNodes(this.startNode);
return this.html;
}
//Internals
_serializeChildNodes(parentNode) {
const childNodes = this.treeAdapter.getChildNodes(parentNode);
if (childNodes) {
for (let i = 0, cnLength = childNodes.length; i < cnLength; i++) {
const currentNode = childNodes[i];
if (this.treeAdapter.isElementNode(currentNode)) {
this._serializeElement(currentNode);
} else if (this.treeAdapter.isTextNode(currentNode)) {
this._serializeTextNode(currentNode);
} else if (this.treeAdapter.isCommentNode(currentNode)) {
this._serializeCommentNode(currentNode);
} else if (this.treeAdapter.isDocumentTypeNode(currentNode)) {
this._serializeDocumentTypeNode(currentNode);
}
}
}
}
_serializeElement(node) {
const tn = this.treeAdapter.getTagName(node);
const ns = this.treeAdapter.getNamespaceURI(node);
this.html += '<' + tn;
this._serializeAttributes(node);
this.html += '>';
if (
tn !== $.AREA &&
tn !== $.BASE &&
tn !== $.BASEFONT &&
tn !== $.BGSOUND &&
tn !== $.BR &&
tn !== $.COL &&
tn !== $.EMBED &&
tn !== $.FRAME &&
tn !== $.HR &&
tn !== $.IMG &&
tn !== $.INPUT &&
tn !== $.KEYGEN &&
tn !== $.LINK &&
tn !== $.META &&
tn !== $.PARAM &&
tn !== $.SOURCE &&
tn !== $.TRACK &&
tn !== $.WBR
) {
const childNodesHolder =
tn === $.TEMPLATE && ns === NS.HTML ? this.treeAdapter.getTemplateContent(node) : node;
this._serializeChildNodes(childNodesHolder);
this.html += '</' + tn + '>';
}
}
_serializeAttributes(node) {
const attrs = this.treeAdapter.getAttrList(node);
for (let i = 0, attrsLength = attrs.length; i < attrsLength; i++) {
const attr = attrs[i];
const value = Serializer.escapeString(attr.value, true);
this.html += ' ';
if (!attr.namespace) {
this.html += attr.name;
} else if (attr.namespace === NS.XML) {
this.html += 'xml:' + attr.name;
} else if (attr.namespace === NS.XMLNS) {
if (attr.name !== 'xmlns') {
this.html += 'xmlns:';
}
this.html += attr.name;
} else if (attr.namespace === NS.XLINK) {
this.html += 'xlink:' + attr.name;
} else {
this.html += attr.prefix + ':' + attr.name;
}
this.html += '="' + value + '"';
}
}
_serializeTextNode(node) {
const content = this.treeAdapter.getTextNodeContent(node);
const parent = this.treeAdapter.getParentNode(node);
let parentTn = void 0;
if (parent && this.treeAdapter.isElementNode(parent)) {
parentTn = this.treeAdapter.getTagName(parent);
}
if (
parentTn === $.STYLE ||
parentTn === $.SCRIPT ||
parentTn === $.XMP ||
parentTn === $.IFRAME ||
parentTn === $.NOEMBED ||
parentTn === $.NOFRAMES ||
parentTn === $.PLAINTEXT ||
parentTn === $.NOSCRIPT
) {
this.html += content;
} else {
this.html += Serializer.escapeString(content, false);
}
}
_serializeCommentNode(node) {
this.html += '<!--' + this.treeAdapter.getCommentNodeContent(node) + '-->';
}
_serializeDocumentTypeNode(node) {
const name = this.treeAdapter.getDocumentTypeNodeName(node);
this.html += '<' + doctype.serializeContent(name, null, null) + '>';
}
}
// NOTE: used in tests and by rewriting stream
Serializer.escapeString = function(str, attrMode) {
str = str.replace(AMP_REGEX, '&').replace(NBSP_REGEX, ' ');
if (attrMode) {
str = str.replace(DOUBLE_QUOTE_REGEX, '"');
} else {
str = str.replace(LT_REGEX, '<').replace(GT_REGEX, '>');
}
return str;
};
module.exports = Serializer;
/***/ }),
/* 27 */
/***/ ((__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "default": () => (__WEBPACK_DEFAULT_EXPORT__)
/* harmony export */ });
/* harmony import */ var css_tree__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(28);
/* harmony import */ var _events_js__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(2);
/* harmony import */ var _parsel_js__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(138);
class CSS extends _events_js__WEBPACK_IMPORTED_MODULE_1__["default"] {
constructor(ctx) {
super();
this.ctx = ctx;
this.meta = ctx.meta;
this.parsel = _parsel_js__WEBPACK_IMPORTED_MODULE_2__["default"];
this.parse = css_tree__WEBPACK_IMPORTED_MODULE_0__.parse;
this.walk = css_tree__WEBPACK_IMPORTED_MODULE_0__.walk;
this.generate = css_tree__WEBPACK_IMPORTED_MODULE_0__.generate;
};
rewrite(str, options) {
return this.recast(str, options, 'rewrite');
};
source(str, options) {
return this.recast(str, options, 'source');
};
recast(str, options, type) {
if (!str) return str;
str = new String(str).toString();
try {
const ast = this.parse(str, { ...options, parseCustomProperty: true });
this.walk(ast, node => {
this.emit(node.type, node, options, type);
});
return this.generate(ast);
} catch(e) {
return str;
};
};
};
/* harmony default export */ const __WEBPACK_DEFAULT_EXPORT__ = (CSS);
/***/ }),
/* 28 */
/***/ ((__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "version": () => (/* reexport safe */ _version_js__WEBPACK_IMPORTED_MODULE_1__.version),
/* harmony export */ "createSyntax": () => (/* reexport safe */ _syntax_create_js__WEBPACK_IMPORTED_MODULE_2__["default"]),
/* harmony export */ "List": () => (/* reexport safe */ _utils_List_js__WEBPACK_IMPORTED_MODULE_3__.List),
/* harmony export */ "Lexer": () => (/* reexport safe */ _lexer_Lexer_js__WEBPACK_IMPORTED_MODULE_4__.Lexer),
/* harmony export */ "tokenTypes": () => (/* reexport safe */ _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_5__.tokenTypes),
/* harmony export */ "tokenNames": () => (/* reexport safe */ _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_5__.tokenNames),
/* harmony export */ "TokenStream": () => (/* reexport safe */ _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_5__.TokenStream),
/* harmony export */ "definitionSyntax": () => (/* reexport module object */ _definition_syntax_index_js__WEBPACK_IMPORTED_MODULE_6__),
/* harmony export */ "clone": () => (/* reexport safe */ _utils_clone_js__WEBPACK_IMPORTED_MODULE_7__.clone),
/* harmony export */ "isCustomProperty": () => (/* reexport safe */ _utils_names_js__WEBPACK_IMPORTED_MODULE_8__.isCustomProperty),
/* harmony export */ "keyword": () => (/* reexport safe */ _utils_names_js__WEBPACK_IMPORTED_MODULE_8__.keyword),
/* harmony export */ "property": () => (/* reexport safe */ _utils_names_js__WEBPACK_IMPORTED_MODULE_8__.property),
/* harmony export */ "vendorPrefix": () => (/* reexport safe */ _utils_names_js__WEBPACK_IMPORTED_MODULE_8__.vendorPrefix),
/* harmony export */ "ident": () => (/* reexport module object */ _utils_ident_js__WEBPACK_IMPORTED_MODULE_9__),
/* harmony export */ "string": () => (/* reexport module object */ _utils_string_js__WEBPACK_IMPORTED_MODULE_10__),
/* harmony export */ "url": () => (/* reexport module object */ _utils_url_js__WEBPACK_IMPORTED_MODULE_11__),
/* harmony export */ "tokenize": () => (/* binding */ tokenize),
/* harmony export */ "parse": () => (/* binding */ parse),
/* harmony export */ "generate": () => (/* binding */ generate),
/* harmony export */ "lexer": () => (/* binding */ lexer),
/* harmony export */ "createLexer": () => (/* binding */ createLexer),
/* harmony export */ "walk": () => (/* binding */ walk),
/* harmony export */ "find": () => (/* binding */ find),
/* harmony export */ "findLast": () => (/* binding */ findLast),
/* harmony export */ "findAll": () => (/* binding */ findAll),
/* harmony export */ "toPlainObject": () => (/* binding */ toPlainObject),
/* harmony export */ "fromPlainObject": () => (/* binding */ fromPlainObject),
/* harmony export */ "fork": () => (/* binding */ fork)
/* harmony export */ });
/* harmony import */ var _syntax_index_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(29);
/* harmony import */ var _version_js__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(135);
/* harmony import */ var _syntax_create_js__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(30);
/* harmony import */ var _utils_List_js__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(40);
/* harmony import */ var _lexer_Lexer_js__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(55);
/* harmony import */ var _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_5__ = __webpack_require__(31);
/* harmony import */ var _definition_syntax_index_js__WEBPACK_IMPORTED_MODULE_6__ = __webpack_require__(62);
/* harmony import */ var _utils_clone_js__WEBPACK_IMPORTED_MODULE_7__ = __webpack_require__(136);
/* harmony import */ var _utils_names_js__WEBPACK_IMPORTED_MODULE_8__ = __webpack_require__(58);
/* harmony import */ var _utils_ident_js__WEBPACK_IMPORTED_MODULE_9__ = __webpack_require__(137);
/* harmony import */ var _utils_string_js__WEBPACK_IMPORTED_MODULE_10__ = __webpack_require__(111);
/* harmony import */ var _utils_url_js__WEBPACK_IMPORTED_MODULE_11__ = __webpack_require__(116);
const {
tokenize,
parse,
generate,
lexer,
createLexer,
walk,
find,
findLast,
findAll,
toPlainObject,
fromPlainObject,
fork
} = _syntax_index_js__WEBPACK_IMPORTED_MODULE_0__["default"];
/***/ }),
/* 29 */
/***/ ((__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "default": () => (__WEBPACK_DEFAULT_EXPORT__)
/* harmony export */ });
/* harmony import */ var _create_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(30);
/* harmony import */ var _config_lexer_js__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(74);
/* harmony import */ var _config_parser_js__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(119);
/* harmony import */ var _config_walker_js__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(134);
/* harmony default export */ const __WEBPACK_DEFAULT_EXPORT__ = ((0,_create_js__WEBPACK_IMPORTED_MODULE_0__["default"])({
..._config_lexer_js__WEBPACK_IMPORTED_MODULE_1__["default"],
..._config_parser_js__WEBPACK_IMPORTED_MODULE_2__["default"],
..._config_walker_js__WEBPACK_IMPORTED_MODULE_3__["default"]
}));
/***/ }),
/* 30 */
/***/ ((__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "default": () => (__WEBPACK_DEFAULT_EXPORT__)
/* harmony export */ });
/* harmony import */ var _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(31);
/* harmony import */ var _parser_create_js__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(39);
/* harmony import */ var _generator_create_js__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(44);
/* harmony import */ var _convertor_create_js__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(53);
/* harmony import */ var _walker_create_js__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(54);
/* harmony import */ var _lexer_Lexer_js__WEBPACK_IMPORTED_MODULE_5__ = __webpack_require__(55);
/* harmony import */ var _config_mix_js__WEBPACK_IMPORTED_MODULE_6__ = __webpack_require__(73);
function createSyntax(config) {
const parse = (0,_parser_create_js__WEBPACK_IMPORTED_MODULE_1__.createParser)(config);
const walk = (0,_walker_create_js__WEBPACK_IMPORTED_MODULE_4__.createWalker)(config);
const generate = (0,_generator_create_js__WEBPACK_IMPORTED_MODULE_2__.createGenerator)(config);
const { fromPlainObject, toPlainObject } = (0,_convertor_create_js__WEBPACK_IMPORTED_MODULE_3__.createConvertor)(walk);
const syntax = {
lexer: null,
createLexer: config => new _lexer_Lexer_js__WEBPACK_IMPORTED_MODULE_5__.Lexer(config, syntax, syntax.lexer.structure),
tokenize: _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.tokenize,
parse,
generate,
walk,
find: walk.find,
findLast: walk.findLast,
findAll: walk.findAll,
fromPlainObject,
toPlainObject,
fork(extension) {
const base = (0,_config_mix_js__WEBPACK_IMPORTED_MODULE_6__["default"])({}, config); // copy of config
return createSyntax(
typeof extension === 'function'
? extension(base, Object.assign)
: (0,_config_mix_js__WEBPACK_IMPORTED_MODULE_6__["default"])(base, extension)
);
}
};
syntax.lexer = new _lexer_Lexer_js__WEBPACK_IMPORTED_MODULE_5__.Lexer({
generic: true,
types: config.types,
atrules: config.atrules,
properties: config.properties,
node: config.node
}, syntax);
return syntax;
};
/* harmony default export */ const __WEBPACK_DEFAULT_EXPORT__ = (config => createSyntax((0,_config_mix_js__WEBPACK_IMPORTED_MODULE_6__["default"])({}, config)));
/***/ }),
/* 31 */
/***/ ((__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "tokenize": () => (/* binding */ tokenize),
/* harmony export */ "AtKeyword": () => (/* reexport safe */ _types_js__WEBPACK_IMPORTED_MODULE_0__.AtKeyword),
/* harmony export */ "BadString": () => (/* reexport safe */ _types_js__WEBPACK_IMPORTED_MODULE_0__.BadString),
/* harmony export */ "BadUrl": () => (/* reexport safe */ _types_js__WEBPACK_IMPORTED_MODULE_0__.BadUrl),
/* harmony export */ "CDC": () => (/* reexport safe */ _types_js__WEBPACK_IMPORTED_MODULE_0__.CDC),
/* harmony export */ "CDO": () => (/* reexport safe */ _types_js__WEBPACK_IMPORTED_MODULE_0__.CDO),
/* harmony export */ "Colon": () => (/* reexport safe */ _types_js__WEBPACK_IMPORTED_MODULE_0__.Colon),
/* harmony export */ "Comma": () => (/* reexport safe */ _types_js__WEBPACK_IMPORTED_MODULE_0__.Comma),
/* harmony export */ "Comment": () => (/* reexport safe */ _types_js__WEBPACK_IMPORTED_MODULE_0__.Comment),
/* harmony export */ "Delim": () => (/* reexport safe */ _types_js__WEBPACK_IMPORTED_MODULE_0__.Delim),
/* harmony export */ "Dimension": () => (/* reexport safe */ _types_js__WEBPACK_IMPORTED_MODULE_0__.Dimension),
/* harmony export */ "EOF": () => (/* reexport safe */ _types_js__WEBPACK_IMPORTED_MODULE_0__.EOF),
/* harmony export */ "Function": () => (/* reexport safe */ _types_js__WEBPACK_IMPORTED_MODULE_0__.Function),
/* harmony export */ "Hash": () => (/* reexport safe */ _types_js__WEBPACK_IMPORTED_MODULE_0__.Hash),
/* harmony export */ "Ident": () => (/* reexport safe */ _types_js__WEBPACK_IMPORTED_MODULE_0__.Ident),
/* harmony export */ "LeftCurlyBracket": () => (/* reexport safe */ _types_js__WEBPACK_IMPORTED_MODULE_0__.LeftCurlyBracket),
/* harmony export */ "LeftParenthesis": () => (/* reexport safe */ _types_js__WEBPACK_IMPORTED_MODULE_0__.LeftParenthesis),
/* harmony export */ "LeftSquareBracket": () => (/* reexport safe */ _types_js__WEBPACK_IMPORTED_MODULE_0__.LeftSquareBracket),
/* harmony export */ "Number": () => (/* reexport safe */ _types_js__WEBPACK_IMPORTED_MODULE_0__.Number),
/* harmony export */ "Percentage": () => (/* reexport safe */ _types_js__WEBPACK_IMPORTED_MODULE_0__.Percentage),
/* harmony export */ "RightCurlyBracket": () => (/* reexport safe */ _types_js__WEBPACK_IMPORTED_MODULE_0__.RightCurlyBracket),
/* harmony export */ "RightParenthesis": () => (/* reexport safe */ _types_js__WEBPACK_IMPORTED_MODULE_0__.RightParenthesis),
/* harmony export */ "RightSquareBracket": () => (/* reexport safe */ _types_js__WEBPACK_IMPORTED_MODULE_0__.RightSquareBracket),
/* harmony export */ "Semicolon": () => (/* reexport safe */ _types_js__WEBPACK_IMPORTED_MODULE_0__.Semicolon),
/* harmony export */ "String": () => (/* reexport safe */ _types_js__WEBPACK_IMPORTED_MODULE_0__.String),
/* harmony export */ "Url": () => (/* reexport safe */ _types_js__WEBPACK_IMPORTED_MODULE_0__.Url),
/* harmony export */ "WhiteSpace": () => (/* reexport safe */ _types_js__WEBPACK_IMPORTED_MODULE_0__.WhiteSpace),
/* harmony export */ "tokenTypes": () => (/* reexport module object */ _types_js__WEBPACK_IMPORTED_MODULE_0__),
/* harmony export */ "tokenNames": () => (/* reexport safe */ _names_js__WEBPACK_IMPORTED_MODULE_3__["default"]),
/* harmony export */ "DigitCategory": () => (/* reexport safe */ _char_code_definitions_js__WEBPACK_IMPORTED_MODULE_1__.DigitCategory),
/* harmony export */ "EofCategory": () => (/* reexport safe */ _char_code_definitions_js__WEBPACK_IMPORTED_MODULE_1__.EofCategory),
/* harmony export */ "NameStartCategory": () => (/* reexport safe */ _char_code_definitions_js__WEBPACK_IMPORTED_MODULE_1__.NameStartCategory),
/* harmony export */ "NonPrintableCategory": () => (/* reexport safe */ _char_code_definitions_js__WEBPACK_IMPORTED_MODULE_1__.NonPrintableCategory),
/* harmony export */ "WhiteSpaceCategory": () => (/* reexport safe */ _char_code_definitions_js__WEBPACK_IMPORTED_MODULE_1__.WhiteSpaceCategory),
/* harmony export */ "charCodeCategory": () => (/* reexport safe */ _char_code_definitions_js__WEBPACK_IMPORTED_MODULE_1__.charCodeCategory),
/* harmony export */ "isBOM": () => (/* reexport safe */ _char_code_definitions_js__WEBPACK_IMPORTED_MODULE_1__.isBOM),
/* harmony export */ "isDigit": () => (/* reexport safe */ _char_code_definitions_js__WEBPACK_IMPORTED_MODULE_1__.isDigit),
/* harmony export */ "isHexDigit": () => (/* reexport safe */ _char_code_definitions_js__WEBPACK_IMPORTED_MODULE_1__.isHexDigit),
/* harmony export */ "isIdentifierStart": () => (/* reexport safe */ _char_code_definitions_js__WEBPACK_IMPORTED_MODULE_1__.isIdentifierStart),
/* harmony export */ "isLetter": () => (/* reexport safe */ _char_code_definitions_js__WEBPACK_IMPORTED_MODULE_1__.isLetter),
/* harmony export */ "isLowercaseLetter": () => (/* reexport safe */ _char_code_definitions_js__WEBPACK_IMPORTED_MODULE_1__.isLowercaseLetter),
/* harmony export */ "isName": () => (/* reexport safe */ _char_code_definitions_js__WEBPACK_IMPORTED_MODULE_1__.isName),
/* harmony export */ "isNameStart": () => (/* reexport safe */ _char_code_definitions_js__WEBPACK_IMPORTED_MODULE_1__.isNameStart),
/* harmony export */ "isNewline": () => (/* reexport safe */ _char_code_definitions_js__WEBPACK_IMPORTED_MODULE_1__.isNewline),
/* harmony export */ "isNonAscii": () => (/* reexport safe */ _char_code_definitions_js__WEBPACK_IMPORTED_MODULE_1__.isNonAscii),
/* harmony export */ "isNonPrintable": () => (/* reexport safe */ _char_code_definitions_js__WEBPACK_IMPORTED_MODULE_1__.isNonPrintable),
/* harmony export */ "isNumberStart": () => (/* reexport safe */ _char_code_definitions_js__WEBPACK_IMPORTED_MODULE_1__.isNumberStart),
/* harmony export */ "isUppercaseLetter": () => (/* reexport safe */ _char_code_definitions_js__WEBPACK_IMPORTED_MODULE_1__.isUppercaseLetter),
/* harmony export */ "isValidEscape": () => (/* reexport safe */ _char_code_definitions_js__WEBPACK_IMPORTED_MODULE_1__.isValidEscape),
/* harmony export */ "isWhiteSpace": () => (/* reexport safe */ _char_code_definitions_js__WEBPACK_IMPORTED_MODULE_1__.isWhiteSpace),
/* harmony export */ "cmpChar": () => (/* reexport safe */ _utils_js__WEBPACK_IMPORTED_MODULE_2__.cmpChar),
/* harmony export */ "cmpStr": () => (/* reexport safe */ _utils_js__WEBPACK_IMPORTED_MODULE_2__.cmpStr),
/* harmony export */ "consumeBadUrlRemnants": () => (/* reexport safe */ _utils_js__WEBPACK_IMPORTED_MODULE_2__.consumeBadUrlRemnants),
/* harmony export */ "consumeEscaped": () => (/* reexport safe */ _utils_js__WEBPACK_IMPORTED_MODULE_2__.consumeEscaped),
/* harmony export */ "consumeName": () => (/* reexport safe */ _utils_js__WEBPACK_IMPORTED_MODULE_2__.consumeName),
/* harmony export */ "consumeNumber": () => (/* reexport safe */ _utils_js__WEBPACK_IMPORTED_MODULE_2__.consumeNumber),
/* harmony export */ "decodeEscaped": () => (/* reexport safe */ _utils_js__WEBPACK_IMPORTED_MODULE_2__.decodeEscaped),
/* harmony export */ "findDecimalNumberEnd": () => (/* reexport safe */ _utils_js__WEBPACK_IMPORTED_MODULE_2__.findDecimalNumberEnd),
/* harmony export */ "findWhiteSpaceEnd": () => (/* reexport safe */ _utils_js__WEBPACK_IMPORTED_MODULE_2__.findWhiteSpaceEnd),
/* harmony export */ "findWhiteSpaceStart": () => (/* reexport safe */ _utils_js__WEBPACK_IMPORTED_MODULE_2__.findWhiteSpaceStart),
/* harmony export */ "getNewlineLength": () => (/* reexport safe */ _utils_js__WEBPACK_IMPORTED_MODULE_2__.getNewlineLength),
/* harmony export */ "OffsetToLocation": () => (/* reexport safe */ _OffsetToLocation_js__WEBPACK_IMPORTED_MODULE_4__.OffsetToLocation),
/* harmony export */ "TokenStream": () => (/* reexport safe */ _TokenStream_js__WEBPACK_IMPORTED_MODULE_5__.TokenStream)
/* harmony export */ });
/* harmony import */ var _types_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(32);
/* harmony import */ var _char_code_definitions_js__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(33);
/* harmony import */ var _utils_js__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(34);
/* harmony import */ var _names_js__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(35);
/* harmony import */ var _OffsetToLocation_js__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(36);
/* harmony import */ var _TokenStream_js__WEBPACK_IMPORTED_MODULE_5__ = __webpack_require__(38);
function tokenize(source, onToken) {
function getCharCode(offset) {
return offset < sourceLength ? source.charCodeAt(offset) : 0;
}
// § 4.3.3. Consume a numeric token
function consumeNumericToken() {
// Consume a number and let number be the result.
offset = (0,_utils_js__WEBPACK_IMPORTED_MODULE_2__.consumeNumber)(source, offset);
// If the next 3 input code points would start an identifier, then:
if ((0,_char_code_definitions_js__WEBPACK_IMPORTED_MODULE_1__.isIdentifierStart)(getCharCode(offset), getCharCode(offset + 1), getCharCode(offset + 2))) {
// Create a <dimension-token> with the same value and type flag as number, and a unit set initially to the empty string.
// Consume a name. Set the <dimension-token>’s unit to the returned value.
// Return the <dimension-token>.
type = _types_js__WEBPACK_IMPORTED_MODULE_0__.Dimension;
offset = (0,_utils_js__WEBPACK_IMPORTED_MODULE_2__.consumeName)(source, offset);
return;
}
// Otherwise, if the next input code point is U+0025 PERCENTAGE SIGN (%), consume it.
if (getCharCode(offset) === 0x0025) {
// Create a <percentage-token> with the same value as number, and return it.
type = _types_js__WEBPACK_IMPORTED_MODULE_0__.Percentage;
offset++;
return;
}
// Otherwise, create a <number-token> with the same value and type flag as number, and return it.
type = _types_js__WEBPACK_IMPORTED_MODULE_0__.Number;
}
// § 4.3.4. Consume an ident-like token
function consumeIdentLikeToken() {
const nameStartOffset = offset;
// Consume a name, and let string be the result.
offset = (0,_utils_js__WEBPACK_IMPORTED_MODULE_2__.consumeName)(source, offset);
// If string’s value is an ASCII case-insensitive match for "url",
// and the next input code point is U+0028 LEFT PARENTHESIS ((), consume it.
if ((0,_utils_js__WEBPACK_IMPORTED_MODULE_2__.cmpStr)(source, nameStartOffset, offset, 'url') && getCharCode(offset) === 0x0028) {
// While the next two input code points are whitespace, consume the next input code point.
offset = (0,_utils_js__WEBPACK_IMPORTED_MODULE_2__.findWhiteSpaceEnd)(source, offset + 1);
// If the next one or two input code points are U+0022 QUOTATION MARK ("), U+0027 APOSTROPHE ('),
// or whitespace followed by U+0022 QUOTATION MARK (") or U+0027 APOSTROPHE ('),
// then create a <function-token> with its value set to string and return it.
if (getCharCode(offset) === 0x0022 ||
getCharCode(offset) === 0x0027) {
type = _types_js__WEBPACK_IMPORTED_MODULE_0__.Function;
offset = nameStartOffset + 4;
return;
}
// Otherwise, consume a url token, and return it.
consumeUrlToken();
return;
}
// Otherwise, if the next input code point is U+0028 LEFT PARENTHESIS ((), consume it.
// Create a <function-token> with its value set to string and return it.
if (getCharCode(offset) === 0x0028) {
type = _types_js__WEBPACK_IMPORTED_MODULE_0__.Function;
offset++;
return;
}
// Otherwise, create an <ident-token> with its value set to string and return it.
type = _types_js__WEBPACK_IMPORTED_MODULE_0__.Ident;
}
// § 4.3.5. Consume a string token
function consumeStringToken(endingCodePoint) {
// This algorithm may be called with an ending code point, which denotes the code point
// that ends the string. If an ending code point is not specified,
// the current input code point is used.
if (!endingCodePoint) {
endingCodePoint = getCharCode(offset++);
}
// Initially create a <string-token> with its value set to the empty string.
type = _types_js__WEBPACK_IMPORTED_MODULE_0__.String;
// Repeatedly consume the next input code point from the stream:
for (; offset < source.length; offset++) {
const code = source.charCodeAt(offset);
switch ((0,_char_code_definitions_js__WEBPACK_IMPORTED_MODULE_1__.charCodeCategory)(code)) {
// ending code point
case endingCodePoint:
// Return the <string-token>.
offset++;
return;
// EOF
// case EofCategory:
// This is a parse error. Return the <string-token>.
// return;
// newline
case _char_code_definitions_js__WEBPACK_IMPORTED_MODULE_1__.WhiteSpaceCategory:
if ((0,_char_code_definitions_js__WEBPACK_IMPORTED_MODULE_1__.isNewline)(code)) {
// This is a parse error. Reconsume the current input code point,
// create a <bad-string-token>, and return it.
offset += (0,_utils_js__WEBPACK_IMPORTED_MODULE_2__.getNewlineLength)(source, offset, code);
type = _types_js__WEBPACK_IMPORTED_MODULE_0__.BadString;
return;
}
break;
// U+005C REVERSE SOLIDUS (\)
case 0x005C:
// If the next input code point is EOF, do nothing.
if (offset === source.length - 1) {
break;
}
const nextCode = getCharCode(offset + 1);
// Otherwise, if the next input code point is a newline, consume it.
if ((0,_char_code_definitions_js__WEBPACK_IMPORTED_MODULE_1__.isNewline)(nextCode)) {
offset += (0,_utils_js__WEBPACK_IMPORTED_MODULE_2__.getNewlineLength)(source, offset + 1, nextCode);
} else if ((0,_char_code_definitions_js__WEBPACK_IMPORTED_MODULE_1__.isValidEscape)(code, nextCode)) {
// Otherwise, (the stream starts with a valid escape) consume
// an escaped code point and append the returned code point to
// the <string-token>’s value.
offset = (0,_utils_js__WEBPACK_IMPORTED_MODULE_2__.consumeEscaped)(source, offset) - 1;
}
break;
// anything else
// Append the current input code point to the <string-token>’s value.
}
}
}
// § 4.3.6. Consume a url token
// Note: This algorithm assumes that the initial "url(" has already been consumed.
// This algorithm also assumes that it’s being called to consume an "unquoted" value, like url(foo).
// A quoted value, like url("foo"), is parsed as a <function-token>. Consume an ident-like token
// automatically handles this distinction; this algorithm shouldn’t be called directly otherwise.
function consumeUrlToken() {
// Initially create a <url-token> with its value set to the empty string.
type = _types_js__WEBPACK_IMPORTED_MODULE_0__.Url;
// Consume as much whitespace as possible.
offset = (0,_utils_js__WEBPACK_IMPORTED_MODULE_2__.findWhiteSpaceEnd)(source, offset);
// Repeatedly consume the next input code point from the stream:
for (; offset < source.length; offset++) {
const code = source.charCodeAt(offset);
switch ((0,_char_code_definitions_js__WEBPACK_IMPORTED_MODULE_1__.charCodeCategory)(code)) {
// U+0029 RIGHT PARENTHESIS ())
case 0x0029:
// Return the <url-token>.
offset++;
return;
// EOF
// case EofCategory:
// This is a parse error. Return the <url-token>.
// return;
// whitespace
case _char_code_definitions_js__WEBPACK_IMPORTED_MODULE_1__.WhiteSpaceCategory:
// Consume as much whitespace as possible.
offset = (0,_utils_js__WEBPACK_IMPORTED_MODULE_2__.findWhiteSpaceEnd)(source, offset);
// If the next input code point is U+0029 RIGHT PARENTHESIS ()) or EOF,
// consume it and return the <url-token>
// (if EOF was encountered, this is a parse error);
if (getCharCode(offset) === 0x0029 || offset >= source.length) {
if (offset < source.length) {
offset++;
}
return;
}
// otherwise, consume the remnants of a bad url, create a <bad-url-token>,
// and return it.
offset = (0,_utils_js__WEBPACK_IMPORTED_MODULE_2__.consumeBadUrlRemnants)(source, offset);
type = _types_js__WEBPACK_IMPORTED_MODULE_0__.BadUrl;
return;
// U+0022 QUOTATION MARK (")
// U+0027 APOSTROPHE (')
// U+0028 LEFT PARENTHESIS (()
// non-printable code point
case 0x0022:
case 0x0027:
case 0x0028:
case _char_code_definitions_js__WEBPACK_IMPORTED_MODULE_1__.NonPrintableCategory:
// This is a parse error. Consume the remnants of a bad url,
// create a <bad-url-token>, and return it.
offset = (0,_utils_js__WEBPACK_IMPORTED_MODULE_2__.consumeBadUrlRemnants)(source, offset);
type = _types_js__WEBPACK_IMPORTED_MODULE_0__.BadUrl;
return;
// U+005C REVERSE SOLIDUS (\)
case 0x005C:
// If the stream starts with a valid escape, consume an escaped code point and
// append the returned code point to the <url-token>’s value.
if ((0,_char_code_definitions_js__WEBPACK_IMPORTED_MODULE_1__.isValidEscape)(code, getCharCode(offset + 1))) {
offset = (0,_utils_js__WEBPACK_IMPORTED_MODULE_2__.consumeEscaped)(source, offset) - 1;
break;
}
// Otherwise, this is a parse error. Consume the remnants of a bad url,
// create a <bad-url-token>, and return it.
offset = (0,_utils_js__WEBPACK_IMPORTED_MODULE_2__.consumeBadUrlRemnants)(source, offset);
type = _types_js__WEBPACK_IMPORTED_MODULE_0__.BadUrl;
return;
// anything else
// Append the current input code point to the <url-token>’s value.
}
}
}
// ensure source is a string
source = String(source || '');
const sourceLength = source.length;
let start = (0,_char_code_definitions_js__WEBPACK_IMPORTED_MODULE_1__.isBOM)(getCharCode(0));
let offset = start;
let type;
// https://drafts.csswg.org/css-syntax-3/#consume-token
// § 4.3.1. Consume a token
while (offset < sourceLength) {
const code = source.charCodeAt(offset);
switch ((0,_char_code_definitions_js__WEBPACK_IMPORTED_MODULE_1__.charCodeCategory)(code)) {
// whitespace
case _char_code_definitions_js__WEBPACK_IMPORTED_MODULE_1__.WhiteSpaceCategory:
// Consume as much whitespace as possible. Return a <whitespace-token>.
type = _types_js__WEBPACK_IMPORTED_MODULE_0__.WhiteSpace;
offset = (0,_utils_js__WEBPACK_IMPORTED_MODULE_2__.findWhiteSpaceEnd)(source, offset + 1);
break;
// U+0022 QUOTATION MARK (")
case 0x0022:
// Consume a string token and return it.
consumeStringToken();
break;
// U+0023 NUMBER SIGN (#)
case 0x0023:
// If the next input code point is a name code point or the next two input code points are a valid escape, then:
if ((0,_char_code_definitions_js__WEBPACK_IMPORTED_MODULE_1__.isName)(getCharCode(offset + 1)) || (0,_char_code_definitions_js__WEBPACK_IMPORTED_MODULE_1__.isValidEscape)(getCharCode(offset + 1), getCharCode(offset + 2))) {
// Create a <hash-token>.
type = _types_js__WEBPACK_IMPORTED_MODULE_0__.Hash;
// If the next 3 input code points would start an identifier, set the <hash-token>’s type flag to "id".
// if (isIdentifierStart(getCharCode(offset + 1), getCharCode(offset + 2), getCharCode(offset + 3))) {
// // TODO: set id flag
// }
// Consume a name, and set the <hash-token>’s value to the returned string.
offset = (0,_utils_js__WEBPACK_IMPORTED_MODULE_2__.consumeName)(source, offset + 1);
// Return the <hash-token>.
} else {
// Otherwise, return a <delim-token> with its value set to the current input code point.
type = _types_js__WEBPACK_IMPORTED_MODULE_0__.Delim;
offset++;
}
break;
// U+0027 APOSTROPHE (')
case 0x0027:
// Consume a string token and return it.
consumeStringToken();
break;
// U+0028 LEFT PARENTHESIS (()
case 0x0028:
// Return a <(-token>.
type = _types_js__WEBPACK_IMPORTED_MODULE_0__.LeftParenthesis;
offset++;
break;
// U+0029 RIGHT PARENTHESIS ())
case 0x0029:
// Return a <)-token>.
type = _types_js__WEBPACK_IMPORTED_MODULE_0__.RightParenthesis;
offset++;
break;
// U+002B PLUS SIGN (+)
case 0x002B:
// If the input stream starts with a number, ...
if ((0,_char_code_definitions_js__WEBPACK_IMPORTED_MODULE_1__.isNumberStart)(code, getCharCode(offset + 1), getCharCode(offset + 2))) {
// ... reconsume the current input code point, consume a numeric token, and return it.
consumeNumericToken();
} else {
// Otherwise, return a <delim-token> with its value set to the current input code point.
type = _types_js__WEBPACK_IMPORTED_MODULE_0__.Delim;
offset++;
}
break;
// U+002C COMMA (,)
case 0x002C:
// Return a <comma-token>.
type = _types_js__WEBPACK_IMPORTED_MODULE_0__.Comma;
offset++;
break;
// U+002D HYPHEN-MINUS (-)
case 0x002D:
// If the input stream starts with a number, reconsume the current input code point, consume a numeric token, and return it.
if ((0,_char_code_definitions_js__WEBPACK_IMPORTED_MODULE_1__.isNumberStart)(code, getCharCode(offset + 1), getCharCode(offset + 2))) {
consumeNumericToken();
} else {
// Otherwise, if the next 2 input code points are U+002D HYPHEN-MINUS U+003E GREATER-THAN SIGN (->), consume them and return a <CDC-token>.
if (getCharCode(offset + 1) === 0x002D &&
getCharCode(offset + 2) === 0x003E) {
type = _types_js__WEBPACK_IMPORTED_MODULE_0__.CDC;
offset = offset + 3;
} else {
// Otherwise, if the input stream starts with an identifier, ...
if ((0,_char_code_definitions_js__WEBPACK_IMPORTED_MODULE_1__.isIdentifierStart)(code, getCharCode(offset + 1), getCharCode(offset + 2))) {
// ... reconsume the current input code point, consume an ident-like token, and return it.
consumeIdentLikeToken();
} else {
// Otherwise, return a <delim-token> with its value set to the current input code point.
type = _types_js__WEBPACK_IMPORTED_MODULE_0__.Delim;
offset++;
}
}
}
break;
// U+002E FULL STOP (.)
case 0x002E:
// If the input stream starts with a number, ...
if ((0,_char_code_definitions_js__WEBPACK_IMPORTED_MODULE_1__.isNumberStart)(code, getCharCode(offset + 1), getCharCode(offset + 2))) {
// ... reconsume the current input code point, consume a numeric token, and return it.
consumeNumericToken();
} else {
// Otherwise, return a <delim-token> with its value set to the current input code point.
type = _types_js__WEBPACK_IMPORTED_MODULE_0__.Delim;
offset++;
}
break;
// U+002F SOLIDUS (/)
case 0x002F:
// If the next two input code point are U+002F SOLIDUS (/) followed by a U+002A ASTERISK (*),
if (getCharCode(offset + 1) === 0x002A) {
// ... consume them and all following code points up to and including the first U+002A ASTERISK (*)
// followed by a U+002F SOLIDUS (/), or up to an EOF code point.
type = _types_js__WEBPACK_IMPORTED_MODULE_0__.Comment;
offset = source.indexOf('*/', offset + 2);
offset = offset === -1 ? source.length : offset + 2;
} else {
type = _types_js__WEBPACK_IMPORTED_MODULE_0__.Delim;
offset++;
}
break;
// U+003A COLON (:)
case 0x003A:
// Return a <colon-token>.
type = _types_js__WEBPACK_IMPORTED_MODULE_0__.Colon;
offset++;
break;
// U+003B SEMICOLON (;)
case 0x003B:
// Return a <semicolon-token>.
type = _types_js__WEBPACK_IMPORTED_MODULE_0__.Semicolon;
offset++;
break;
// U+003C LESS-THAN SIGN (<)
case 0x003C:
// If the next 3 input code points are U+0021 EXCLAMATION MARK U+002D HYPHEN-MINUS U+002D HYPHEN-MINUS (!--), ...
if (getCharCode(offset + 1) === 0x0021 &&
getCharCode(offset + 2) === 0x002D &&
getCharCode(offset + 3) === 0x002D) {
// ... consume them and return a <CDO-token>.
type = _types_js__WEBPACK_IMPORTED_MODULE_0__.CDO;
offset = offset + 4;
} else {
// Otherwise, return a <delim-token> with its value set to the current input code point.
type = _types_js__WEBPACK_IMPORTED_MODULE_0__.Delim;
offset++;
}
break;
// U+0040 COMMERCIAL AT (@)
case 0x0040:
// If the next 3 input code points would start an identifier, ...
if ((0,_char_code_definitions_js__WEBPACK_IMPORTED_MODULE_1__.isIdentifierStart)(getCharCode(offset + 1), getCharCode(offset + 2), getCharCode(offset + 3))) {
// ... consume a name, create an <at-keyword-token> with its value set to the returned value, and return it.
type = _types_js__WEBPACK_IMPORTED_MODULE_0__.AtKeyword;
offset = (0,_utils_js__WEBPACK_IMPORTED_MODULE_2__.consumeName)(source, offset + 1);
} else {
// Otherwise, return a <delim-token> with its value set to the current input code point.
type = _types_js__WEBPACK_IMPORTED_MODULE_0__.Delim;
offset++;
}
break;
// U+005B LEFT SQUARE BRACKET ([)
case 0x005B:
// Return a <[-token>.
type = _types_js__WEBPACK_IMPORTED_MODULE_0__.LeftSquareBracket;
offset++;
break;
// U+005C REVERSE SOLIDUS (\)
case 0x005C:
// If the input stream starts with a valid escape, ...
if ((0,_char_code_definitions_js__WEBPACK_IMPORTED_MODULE_1__.isValidEscape)(code, getCharCode(offset + 1))) {
// ... reconsume the current input code point, consume an ident-like token, and return it.
consumeIdentLikeToken();
} else {
// Otherwise, this is a parse error. Return a <delim-token> with its value set to the current input code point.
type = _types_js__WEBPACK_IMPORTED_MODULE_0__.Delim;
offset++;
}
break;
// U+005D RIGHT SQUARE BRACKET (])
case 0x005D:
// Return a <]-token>.
type = _types_js__WEBPACK_IMPORTED_MODULE_0__.RightSquareBracket;
offset++;
break;
// U+007B LEFT CURLY BRACKET ({)
case 0x007B:
// Return a <{-token>.
type = _types_js__WEBPACK_IMPORTED_MODULE_0__.LeftCurlyBracket;
offset++;
break;
// U+007D RIGHT CURLY BRACKET (})
case 0x007D:
// Return a <}-token>.
type = _types_js__WEBPACK_IMPORTED_MODULE_0__.RightCurlyBracket;
offset++;
break;
// digit
case _char_code_definitions_js__WEBPACK_IMPORTED_MODULE_1__.DigitCategory:
// Reconsume the current input code point, consume a numeric token, and return it.
consumeNumericToken();
break;
// name-start code point
case _char_code_definitions_js__WEBPACK_IMPORTED_MODULE_1__.NameStartCategory:
// Reconsume the current input code point, consume an ident-like token, and return it.
consumeIdentLikeToken();
break;
// EOF
// case EofCategory:
// Return an <EOF-token>.
// break;
// anything else
default:
// Return a <delim-token> with its value set to the current input code point.
type = _types_js__WEBPACK_IMPORTED_MODULE_0__.Delim;
offset++;
}
// put token to stream
onToken(type, start, start = offset);
}
}
/***/ }),
/* 32 */
/***/ ((__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "EOF": () => (/* binding */ EOF),
/* harmony export */ "Ident": () => (/* binding */ Ident),
/* harmony export */ "Function": () => (/* binding */ Function),
/* harmony export */ "AtKeyword": () => (/* binding */ AtKeyword),
/* harmony export */ "Hash": () => (/* binding */ Hash),
/* harmony export */ "String": () => (/* binding */ String),
/* harmony export */ "BadString": () => (/* binding */ BadString),
/* harmony export */ "Url": () => (/* binding */ Url),
/* harmony export */ "BadUrl": () => (/* binding */ BadUrl),
/* harmony export */ "Delim": () => (/* binding */ Delim),
/* harmony export */ "Number": () => (/* binding */ Number),
/* harmony export */ "Percentage": () => (/* binding */ Percentage),
/* harmony export */ "Dimension": () => (/* binding */ Dimension),
/* harmony export */ "WhiteSpace": () => (/* binding */ WhiteSpace),
/* harmony export */ "CDO": () => (/* binding */ CDO),
/* harmony export */ "CDC": () => (/* binding */ CDC),
/* harmony export */ "Colon": () => (/* binding */ Colon),
/* harmony export */ "Semicolon": () => (/* binding */ Semicolon),
/* harmony export */ "Comma": () => (/* binding */ Comma),
/* harmony export */ "LeftSquareBracket": () => (/* binding */ LeftSquareBracket),
/* harmony export */ "RightSquareBracket": () => (/* binding */ RightSquareBracket),
/* harmony export */ "LeftParenthesis": () => (/* binding */ LeftParenthesis),
/* harmony export */ "RightParenthesis": () => (/* binding */ RightParenthesis),
/* harmony export */ "LeftCurlyBracket": () => (/* binding */ LeftCurlyBracket),
/* harmony export */ "RightCurlyBracket": () => (/* binding */ RightCurlyBracket),
/* harmony export */ "Comment": () => (/* binding */ Comment)
/* harmony export */ });
// CSS Syntax Module Level 3
// https://www.w3.org/TR/css-syntax-3/
const EOF = 0; // <EOF-token>
const Ident = 1; // <ident-token>
const Function = 2; // <function-token>
const AtKeyword = 3; // <at-keyword-token>
const Hash = 4; // <hash-token>
const String = 5; // <string-token>
const BadString = 6; // <bad-string-token>
const Url = 7; // <url-token>
const BadUrl = 8; // <bad-url-token>
const Delim = 9; // <delim-token>
const Number = 10; // <number-token>
const Percentage = 11; // <percentage-token>
const Dimension = 12; // <dimension-token>
const WhiteSpace = 13; // <whitespace-token>
const CDO = 14; // <CDO-token>
const CDC = 15; // <CDC-token>
const Colon = 16; // <colon-token> :
const Semicolon = 17; // <semicolon-token> ;
const Comma = 18; // <comma-token> ,
const LeftSquareBracket = 19; // <[-token>
const RightSquareBracket = 20; // <]-token>
const LeftParenthesis = 21; // <(-token>
const RightParenthesis = 22; // <)-token>
const LeftCurlyBracket = 23; // <{-token>
const RightCurlyBracket = 24; // <}-token>
const Comment = 25;
/***/ }),
/* 33 */
/***/ ((__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "isDigit": () => (/* binding */ isDigit),
/* harmony export */ "isHexDigit": () => (/* binding */ isHexDigit),
/* harmony export */ "isUppercaseLetter": () => (/* binding */ isUppercaseLetter),
/* harmony export */ "isLowercaseLetter": () => (/* binding */ isLowercaseLetter),
/* harmony export */ "isLetter": () => (/* binding */ isLetter),
/* harmony export */ "isNonAscii": () => (/* binding */ isNonAscii),
/* harmony export */ "isNameStart": () => (/* binding */ isNameStart),
/* harmony export */ "isName": () => (/* binding */ isName),
/* harmony export */ "isNonPrintable": () => (/* binding */ isNonPrintable),
/* harmony export */ "isNewline": () => (/* binding */ isNewline),
/* harmony export */ "isWhiteSpace": () => (/* binding */ isWhiteSpace),
/* harmony export */ "isValidEscape": () => (/* binding */ isValidEscape),
/* harmony export */ "isIdentifierStart": () => (/* binding */ isIdentifierStart),
/* harmony export */ "isNumberStart": () => (/* binding */ isNumberStart),
/* harmony export */ "isBOM": () => (/* binding */ isBOM),
/* harmony export */ "EofCategory": () => (/* binding */ EofCategory),
/* harmony export */ "WhiteSpaceCategory": () => (/* binding */ WhiteSpaceCategory),
/* harmony export */ "DigitCategory": () => (/* binding */ DigitCategory),
/* harmony export */ "NameStartCategory": () => (/* binding */ NameStartCategory),
/* harmony export */ "NonPrintableCategory": () => (/* binding */ NonPrintableCategory),
/* harmony export */ "charCodeCategory": () => (/* binding */ charCodeCategory)
/* harmony export */ });
const EOF = 0;
// https://drafts.csswg.org/css-syntax-3/
// § 4.2. Definitions
// digit
// A code point between U+0030 DIGIT ZERO (0) and U+0039 DIGIT NINE (9).
function isDigit(code) {
return code >= 0x0030 && code <= 0x0039;
}
// hex digit
// A digit, or a code point between U+0041 LATIN CAPITAL LETTER A (A) and U+0046 LATIN CAPITAL LETTER F (F),
// or a code point between U+0061 LATIN SMALL LETTER A (a) and U+0066 LATIN SMALL LETTER F (f).
function isHexDigit(code) {
return (
isDigit(code) || // 0 .. 9
(code >= 0x0041 && code <= 0x0046) || // A .. F
(code >= 0x0061 && code <= 0x0066) // a .. f
);
}
// uppercase letter
// A code point between U+0041 LATIN CAPITAL LETTER A (A) and U+005A LATIN CAPITAL LETTER Z (Z).
function isUppercaseLetter(code) {
return code >= 0x0041 && code <= 0x005A;
}
// lowercase letter
// A code point between U+0061 LATIN SMALL LETTER A (a) and U+007A LATIN SMALL LETTER Z (z).
function isLowercaseLetter(code) {
return code >= 0x0061 && code <= 0x007A;
}
// letter
// An uppercase letter or a lowercase letter.
function isLetter(code) {
return isUppercaseLetter(code) || isLowercaseLetter(code);
}
// non-ASCII code point
// A code point with a value equal to or greater than U+0080 <control>.
function isNonAscii(code) {
return code >= 0x0080;
}
// name-start code point
// A letter, a non-ASCII code point, or U+005F LOW LINE (_).
function isNameStart(code) {
return isLetter(code) || isNonAscii(code) || code === 0x005F;
}
// name code point
// A name-start code point, a digit, or U+002D HYPHEN-MINUS (-).
function isName(code) {
return isNameStart(code) || isDigit(code) || code === 0x002D;
}
// non-printable code point
// A code point between U+0000 NULL and U+0008 BACKSPACE, or U+000B LINE TABULATION,
// or a code point between U+000E SHIFT OUT and U+001F INFORMATION SEPARATOR ONE, or U+007F DELETE.
function isNonPrintable(code) {
return (
(code >= 0x0000 && code <= 0x0008) ||
(code === 0x000B) ||
(code >= 0x000E && code <= 0x001F) ||
(code === 0x007F)
);
}
// newline
// U+000A LINE FEED. Note that U+000D CARRIAGE RETURN and U+000C FORM FEED are not included in this definition,
// as they are converted to U+000A LINE FEED during preprocessing.
// TODO: we doesn't do a preprocessing, so check a code point for U+000D CARRIAGE RETURN and U+000C FORM FEED
function isNewline(code) {
return code === 0x000A || code === 0x000D || code === 0x000C;
}
// whitespace
// A newline, U+0009 CHARACTER TABULATION, or U+0020 SPACE.
function isWhiteSpace(code) {
return isNewline(code) || code === 0x0020 || code === 0x0009;
}
// § 4.3.8. Check if two code points are a valid escape
function isValidEscape(first, second) {
// If the first code point is not U+005C REVERSE SOLIDUS (\), return false.
if (first !== 0x005C) {
return false;
}
// Otherwise, if the second code point is a newline or EOF, return false.
if (isNewline(second) || second === EOF) {
return false;
}
// Otherwise, return true.
return true;
}
// § 4.3.9. Check if three code points would start an identifier
function isIdentifierStart(first, second, third) {
// Look at the first code point:
// U+002D HYPHEN-MINUS
if (first === 0x002D) {
// If the second code point is a name-start code point or a U+002D HYPHEN-MINUS,
// or the second and third code points are a valid escape, return true. Otherwise, return false.
return (
isNameStart(second) ||
second === 0x002D ||
isValidEscape(second, third)
);
}
// name-start code point
if (isNameStart(first)) {
// Return true.
return true;
}
// U+005C REVERSE SOLIDUS (\)
if (first === 0x005C) {
// If the first and second code points are a valid escape, return true. Otherwise, return false.
return isValidEscape(first, second);
}
// anything else
// Return false.
return false;
}
// § 4.3.10. Check if three code points would start a number
function isNumberStart(first, second, third) {
// Look at the first code point:
// U+002B PLUS SIGN (+)
// U+002D HYPHEN-MINUS (-)
if (first === 0x002B || first === 0x002D) {
// If the second code point is a digit, return true.
if (isDigit(second)) {
return 2;
}
// Otherwise, if the second code point is a U+002E FULL STOP (.)
// and the third code point is a digit, return true.
// Otherwise, return false.
return second === 0x002E && isDigit(third) ? 3 : 0;
}
// U+002E FULL STOP (.)
if (first === 0x002E) {
// If the second code point is a digit, return true. Otherwise, return false.
return isDigit(second) ? 2 : 0;
}
// digit
if (isDigit(first)) {
// Return true.
return 1;
}
// anything else
// Return false.
return 0;
}
//
// Misc
//
// detect BOM (https://en.wikipedia.org/wiki/Byte_order_mark)
function isBOM(code) {
// UTF-16BE
if (code === 0xFEFF) {
return 1;
}
// UTF-16LE
if (code === 0xFFFE) {
return 1;
}
return 0;
}
// Fast code category
// Only ASCII code points has a special meaning, that's why we define a maps for 0..127 codes only
const CATEGORY = new Array(0x80);
const EofCategory = 0x80;
const WhiteSpaceCategory = 0x82;
const DigitCategory = 0x83;
const NameStartCategory = 0x84;
const NonPrintableCategory = 0x85;
for (let i = 0; i < CATEGORY.length; i++) {
CATEGORY[i] =
isWhiteSpace(i) && WhiteSpaceCategory ||
isDigit(i) && DigitCategory ||
isNameStart(i) && NameStartCategory ||
isNonPrintable(i) && NonPrintableCategory ||
i || EofCategory;
}
function charCodeCategory(code) {
return code < 0x80 ? CATEGORY[code] : NameStartCategory;
}
/***/ }),
/* 34 */
/***/ ((__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "getNewlineLength": () => (/* binding */ getNewlineLength),
/* harmony export */ "cmpChar": () => (/* binding */ cmpChar),
/* harmony export */ "cmpStr": () => (/* binding */ cmpStr),
/* harmony export */ "findWhiteSpaceStart": () => (/* binding */ findWhiteSpaceStart),
/* harmony export */ "findWhiteSpaceEnd": () => (/* binding */ findWhiteSpaceEnd),
/* harmony export */ "findDecimalNumberEnd": () => (/* binding */ findDecimalNumberEnd),
/* harmony export */ "consumeEscaped": () => (/* binding */ consumeEscaped),
/* harmony export */ "consumeName": () => (/* binding */ consumeName),
/* harmony export */ "consumeNumber": () => (/* binding */ consumeNumber),
/* harmony export */ "consumeBadUrlRemnants": () => (/* binding */ consumeBadUrlRemnants),
/* harmony export */ "decodeEscaped": () => (/* binding */ decodeEscaped)
/* harmony export */ });
/* harmony import */ var _char_code_definitions_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(33);
function getCharCode(source, offset) {
return offset < source.length ? source.charCodeAt(offset) : 0;
}
function getNewlineLength(source, offset, code) {
if (code === 13 /* \r */ && getCharCode(source, offset + 1) === 10 /* \n */) {
return 2;
}
return 1;
}
function cmpChar(testStr, offset, referenceCode) {
let code = testStr.charCodeAt(offset);
// code.toLowerCase() for A..Z
if ((0,_char_code_definitions_js__WEBPACK_IMPORTED_MODULE_0__.isUppercaseLetter)(code)) {
code = code | 32;
}
return code === referenceCode;
}
function cmpStr(testStr, start, end, referenceStr) {
if (end - start !== referenceStr.length) {
return false;
}
if (start < 0 || end > testStr.length) {
return false;
}
for (let i = start; i < end; i++) {
const referenceCode = referenceStr.charCodeAt(i - start);
let testCode = testStr.charCodeAt(i);
// testCode.toLowerCase() for A..Z
if ((0,_char_code_definitions_js__WEBPACK_IMPORTED_MODULE_0__.isUppercaseLetter)(testCode)) {
testCode = testCode | 32;
}
if (testCode !== referenceCode) {
return false;
}
}
return true;
}
function findWhiteSpaceStart(source, offset) {
for (; offset >= 0; offset--) {
if (!(0,_char_code_definitions_js__WEBPACK_IMPORTED_MODULE_0__.isWhiteSpace)(source.charCodeAt(offset))) {
break;
}
}
return offset + 1;
}
function findWhiteSpaceEnd(source, offset) {
for (; offset < source.length; offset++) {
if (!(0,_char_code_definitions_js__WEBPACK_IMPORTED_MODULE_0__.isWhiteSpace)(source.charCodeAt(offset))) {
break;
}
}
return offset;
}
function findDecimalNumberEnd(source, offset) {
for (; offset < source.length; offset++) {
if (!(0,_char_code_definitions_js__WEBPACK_IMPORTED_MODULE_0__.isDigit)(source.charCodeAt(offset))) {
break;
}
}
return offset;
}
// § 4.3.7. Consume an escaped code point
function consumeEscaped(source, offset) {
// It assumes that the U+005C REVERSE SOLIDUS (\) has already been consumed and
// that the next input code point has already been verified to be part of a valid escape.
offset += 2;
// hex digit
if ((0,_char_code_definitions_js__WEBPACK_IMPORTED_MODULE_0__.isHexDigit)(getCharCode(source, offset - 1))) {
// Consume as many hex digits as possible, but no more than 5.
// Note that this means 1-6 hex digits have been consumed in total.
for (const maxOffset = Math.min(source.length, offset + 5); offset < maxOffset; offset++) {
if (!(0,_char_code_definitions_js__WEBPACK_IMPORTED_MODULE_0__.isHexDigit)(getCharCode(source, offset))) {
break;
}
}
// If the next input code point is whitespace, consume it as well.
const code = getCharCode(source, offset);
if ((0,_char_code_definitions_js__WEBPACK_IMPORTED_MODULE_0__.isWhiteSpace)(code)) {
offset += getNewlineLength(source, offset, code);
}
}
return offset;
}
// §4.3.11. Consume a name
// Note: This algorithm does not do the verification of the first few code points that are necessary
// to ensure the returned code points would constitute an <ident-token>. If that is the intended use,
// ensure that the stream starts with an identifier before calling this algorithm.
function consumeName(source, offset) {
// Let result initially be an empty string.
// Repeatedly consume the next input code point from the stream:
for (; offset < source.length; offset++) {
const code = source.charCodeAt(offset);
// name code point
if ((0,_char_code_definitions_js__WEBPACK_IMPORTED_MODULE_0__.isName)(code)) {
// Append the code point to result.
continue;
}
// the stream starts with a valid escape
if ((0,_char_code_definitions_js__WEBPACK_IMPORTED_MODULE_0__.isValidEscape)(code, getCharCode(source, offset + 1))) {
// Consume an escaped code point. Append the returned code point to result.
offset = consumeEscaped(source, offset) - 1;
continue;
}
// anything else
// Reconsume the current input code point. Return result.
break;
}
return offset;
}
// §4.3.12. Consume a number
function consumeNumber(source, offset) {
let code = source.charCodeAt(offset);
// 2. If the next input code point is U+002B PLUS SIGN (+) or U+002D HYPHEN-MINUS (-),
// consume it and append it to repr.
if (code === 0x002B || code === 0x002D) {
code = source.charCodeAt(offset += 1);
}
// 3. While the next input code point is a digit, consume it and append it to repr.
if ((0,_char_code_definitions_js__WEBPACK_IMPORTED_MODULE_0__.isDigit)(code)) {
offset = findDecimalNumberEnd(source, offset + 1);
code = source.charCodeAt(offset);
}
// 4. If the next 2 input code points are U+002E FULL STOP (.) followed by a digit, then:
if (code === 0x002E && (0,_char_code_definitions_js__WEBPACK_IMPORTED_MODULE_0__.isDigit)(source.charCodeAt(offset + 1))) {
// 4.1 Consume them.
// 4.2 Append them to repr.
offset += 2;
// 4.3 Set type to "number".
// TODO
// 4.4 While the next input code point is a digit, consume it and append it to repr.
offset = findDecimalNumberEnd(source, offset);
}
// 5. If the next 2 or 3 input code points are U+0045 LATIN CAPITAL LETTER E (E)
// or U+0065 LATIN SMALL LETTER E (e), ... , followed by a digit, then:
if (cmpChar(source, offset, 101 /* e */)) {
let sign = 0;
code = source.charCodeAt(offset + 1);
// ... optionally followed by U+002D HYPHEN-MINUS (-) or U+002B PLUS SIGN (+) ...
if (code === 0x002D || code === 0x002B) {
sign = 1;
code = source.charCodeAt(offset + 2);
}
// ... followed by a digit
if ((0,_char_code_definitions_js__WEBPACK_IMPORTED_MODULE_0__.isDigit)(code)) {
// 5.1 Consume them.
// 5.2 Append them to repr.
// 5.3 Set type to "number".
// TODO
// 5.4 While the next input code point is a digit, consume it and append it to repr.
offset = findDecimalNumberEnd(source, offset + 1 + sign + 1);
}
}
return offset;
}
// § 4.3.14. Consume the remnants of a bad url
// ... its sole use is to consume enough of the input stream to reach a recovery point
// where normal tokenizing can resume.
function consumeBadUrlRemnants(source, offset) {
// Repeatedly consume the next input code point from the stream:
for (; offset < source.length; offset++) {
const code = source.charCodeAt(offset);
// U+0029 RIGHT PARENTHESIS ())
// EOF
if (code === 0x0029) {
// Return.
offset++;
break;
}
if ((0,_char_code_definitions_js__WEBPACK_IMPORTED_MODULE_0__.isValidEscape)(code, getCharCode(source, offset + 1))) {
// Consume an escaped code point.
// Note: This allows an escaped right parenthesis ("\)") to be encountered
// without ending the <bad-url-token>. This is otherwise identical to
// the "anything else" clause.
offset = consumeEscaped(source, offset);
}
}
return offset;
}
// § 4.3.7. Consume an escaped code point
// Note: This algorithm assumes that escaped is valid without leading U+005C REVERSE SOLIDUS (\)
function decodeEscaped(escaped) {
// Single char escaped that's not a hex digit
if (escaped.length === 1 && !(0,_char_code_definitions_js__WEBPACK_IMPORTED_MODULE_0__.isHexDigit)(escaped.charCodeAt(0))) {
return escaped[0];
}
// Interpret the hex digits as a hexadecimal number.
let code = parseInt(escaped, 16);
if (
(code === 0) || // If this number is zero,
(code >= 0xD800 && code <= 0xDFFF) || // or is for a surrogate,
(code > 0x10FFFF) // or is greater than the maximum allowed code point
) {
// ... return U+FFFD REPLACEMENT CHARACTER
code = 0xFFFD;
}
// Otherwise, return the code point with that value.
return String.fromCodePoint(code);
}
/***/ }),
/* 35 */
/***/ ((__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "default": () => (__WEBPACK_DEFAULT_EXPORT__)
/* harmony export */ });
/* harmony default export */ const __WEBPACK_DEFAULT_EXPORT__ = ([
'EOF-token',
'ident-token',
'function-token',
'at-keyword-token',
'hash-token',
'string-token',
'bad-string-token',
'url-token',
'bad-url-token',
'delim-token',
'number-token',
'percentage-token',
'dimension-token',
'whitespace-token',
'CDO-token',
'CDC-token',
'colon-token',
'semicolon-token',
'comma-token',
'[-token',
']-token',
'(-token',
')-token',
'{-token',
'}-token'
]);
/***/ }),
/* 36 */
/***/ ((__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "OffsetToLocation": () => (/* binding */ OffsetToLocation)
/* harmony export */ });
/* harmony import */ var _adopt_buffer_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(37);
/* harmony import */ var _char_code_definitions_js__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(33);
const N = 10;
const F = 12;
const R = 13;
function computeLinesAndColumns(host) {
const source = host.source;
const sourceLength = source.length;
const startOffset = source.length > 0 ? (0,_char_code_definitions_js__WEBPACK_IMPORTED_MODULE_1__.isBOM)(source.charCodeAt(0)) : 0;
const lines = (0,_adopt_buffer_js__WEBPACK_IMPORTED_MODULE_0__.adoptBuffer)(host.lines, sourceLength);
const columns = (0,_adopt_buffer_js__WEBPACK_IMPORTED_MODULE_0__.adoptBuffer)(host.columns, sourceLength);
let line = host.startLine;
let column = host.startColumn;
for (let i = startOffset; i < sourceLength; i++) {
const code = source.charCodeAt(i);
lines[i] = line;
columns[i] = column++;
if (code === N || code === R || code === F) {
if (code === R && i + 1 < sourceLength && source.charCodeAt(i + 1) === N) {
i++;
lines[i] = line;
columns[i] = column;
}
line++;
column = 1;
}
}
lines[sourceLength] = line;
columns[sourceLength] = column;
host.lines = lines;
host.columns = columns;
host.computed = true;
}
class OffsetToLocation {
constructor() {
this.lines = null;
this.columns = null;
this.computed = false;
}
setSource(source, startOffset = 0, startLine = 1, startColumn = 1) {
this.source = source;
this.startOffset = startOffset;
this.startLine = startLine;
this.startColumn = startColumn;
this.computed = false;
}
getLocation(offset, filename) {
if (!this.computed) {
computeLinesAndColumns(this);
}
return {
source: filename,
offset: this.startOffset + offset,
line: this.lines[offset],
column: this.columns[offset]
};
}
getLocationRange(start, end, filename) {
if (!this.computed) {
computeLinesAndColumns(this);
}
return {
source: filename,
start: {
offset: this.startOffset + start,
line: this.lines[start],
column: this.columns[start]
},
end: {
offset: this.startOffset + end,
line: this.lines[end],
column: this.columns[end]
}
};
}
};
/***/ }),
/* 37 */
/***/ ((__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "adoptBuffer": () => (/* binding */ adoptBuffer)
/* harmony export */ });
const MIN_SIZE = 16 * 1024;
function adoptBuffer(buffer = null, size) {
if (buffer === null || buffer.length < size) {
return new Uint32Array(Math.max(size + 1024, MIN_SIZE));
}
return buffer;
};
/***/ }),
/* 38 */
/***/ ((__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "TokenStream": () => (/* binding */ TokenStream)
/* harmony export */ });
/* harmony import */ var _adopt_buffer_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(37);
/* harmony import */ var _utils_js__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(34);
/* harmony import */ var _names_js__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(35);
/* harmony import */ var _types_js__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(32);
const OFFSET_MASK = 0x00FFFFFF;
const TYPE_SHIFT = 24;
const balancePair = new Map([
[_types_js__WEBPACK_IMPORTED_MODULE_3__.Function, _types_js__WEBPACK_IMPORTED_MODULE_3__.RightParenthesis],
[_types_js__WEBPACK_IMPORTED_MODULE_3__.LeftParenthesis, _types_js__WEBPACK_IMPORTED_MODULE_3__.RightParenthesis],
[_types_js__WEBPACK_IMPORTED_MODULE_3__.LeftSquareBracket, _types_js__WEBPACK_IMPORTED_MODULE_3__.RightSquareBracket],
[_types_js__WEBPACK_IMPORTED_MODULE_3__.LeftCurlyBracket, _types_js__WEBPACK_IMPORTED_MODULE_3__.RightCurlyBracket]
]);
class TokenStream {
constructor(source, tokenize) {
this.setSource(source, tokenize);
}
reset() {
this.eof = false;
this.tokenIndex = -1;
this.tokenType = 0;
this.tokenStart = this.firstCharOffset;
this.tokenEnd = this.firstCharOffset;
}
setSource(source = '', tokenize = () => {}) {
source = String(source || '');
const sourceLength = source.length;
const offsetAndType = (0,_adopt_buffer_js__WEBPACK_IMPORTED_MODULE_0__.adoptBuffer)(this.offsetAndType, source.length + 1); // +1 because of eof-token
const balance = (0,_adopt_buffer_js__WEBPACK_IMPORTED_MODULE_0__.adoptBuffer)(this.balance, source.length + 1);
let tokenCount = 0;
let balanceCloseType = 0;
let balanceStart = 0;
let firstCharOffset = -1;
// capture buffers
this.offsetAndType = null;
this.balance = null;
tokenize(source, (type, start, end) => {
switch (type) {
default:
balance[tokenCount] = sourceLength;
break;
case balanceCloseType: {
let balancePrev = balanceStart & OFFSET_MASK;
balanceStart = balance[balancePrev];
balanceCloseType = balanceStart >> TYPE_SHIFT;
balance[tokenCount] = balancePrev;
balance[balancePrev++] = tokenCount;
for (; balancePrev < tokenCount; balancePrev++) {
if (balance[balancePrev] === sourceLength) {
balance[balancePrev] = tokenCount;
}
}
break;
}
case _types_js__WEBPACK_IMPORTED_MODULE_3__.LeftParenthesis:
case _types_js__WEBPACK_IMPORTED_MODULE_3__.Function:
case _types_js__WEBPACK_IMPORTED_MODULE_3__.LeftSquareBracket:
case _types_js__WEBPACK_IMPORTED_MODULE_3__.LeftCurlyBracket:
balance[tokenCount] = balanceStart;
balanceCloseType = balancePair.get(type);
balanceStart = (balanceCloseType << TYPE_SHIFT) | tokenCount;
break;
}
offsetAndType[tokenCount++] = (type << TYPE_SHIFT) | end;
if (firstCharOffset === -1) {
firstCharOffset = start;
}
});
// finalize buffers
offsetAndType[tokenCount] = (_types_js__WEBPACK_IMPORTED_MODULE_3__.EOF << TYPE_SHIFT) | sourceLength; // <EOF-token>
balance[tokenCount] = sourceLength;
balance[sourceLength] = sourceLength; // prevents false positive balance match with any token
while (balanceStart !== 0) {
const balancePrev = balanceStart & OFFSET_MASK;
balanceStart = balance[balancePrev];
balance[balancePrev] = sourceLength;
}
this.source = source;
this.firstCharOffset = firstCharOffset === -1 ? 0 : firstCharOffset;
this.tokenCount = tokenCount;
this.offsetAndType = offsetAndType;
this.balance = balance;
this.reset();
this.next();
}
lookupType(offset) {
offset += this.tokenIndex;
if (offset < this.tokenCount) {
return this.offsetAndType[offset] >> TYPE_SHIFT;
}
return _types_js__WEBPACK_IMPORTED_MODULE_3__.EOF;
}
lookupOffset(offset) {
offset += this.tokenIndex;
if (offset < this.tokenCount) {
return this.offsetAndType[offset - 1] & OFFSET_MASK;
}
return this.source.length;
}
lookupValue(offset, referenceStr) {
offset += this.tokenIndex;
if (offset < this.tokenCount) {
return (0,_utils_js__WEBPACK_IMPORTED_MODULE_1__.cmpStr)(
this.source,
this.offsetAndType[offset - 1] & OFFSET_MASK,
this.offsetAndType[offset] & OFFSET_MASK,
referenceStr
);
}
return false;
}
getTokenStart(tokenIndex) {
if (tokenIndex === this.tokenIndex) {
return this.tokenStart;
}
if (tokenIndex > 0) {
return tokenIndex < this.tokenCount
? this.offsetAndType[tokenIndex - 1] & OFFSET_MASK
: this.offsetAndType[this.tokenCount] & OFFSET_MASK;
}
return this.firstCharOffset;
}
substrToCursor(start) {
return this.source.substring(start, this.tokenStart);
}
isBalanceEdge(pos) {
return this.balance[this.tokenIndex] < pos;
}
isDelim(code, offset) {
if (offset) {
return (
this.lookupType(offset) === _types_js__WEBPACK_IMPORTED_MODULE_3__.Delim &&
this.source.charCodeAt(this.lookupOffset(offset)) === code
);
}
return (
this.tokenType === _types_js__WEBPACK_IMPORTED_MODULE_3__.Delim &&
this.source.charCodeAt(this.tokenStart) === code
);
}
skip(tokenCount) {
let next = this.tokenIndex + tokenCount;
if (next < this.tokenCount) {
this.tokenIndex = next;
this.tokenStart = this.offsetAndType[next - 1] & OFFSET_MASK;
next = this.offsetAndType[next];
this.tokenType = next >> TYPE_SHIFT;
this.tokenEnd = next & OFFSET_MASK;
} else {
this.tokenIndex = this.tokenCount;
this.next();
}
}
next() {
let next = this.tokenIndex + 1;
if (next < this.tokenCount) {
this.tokenIndex = next;
this.tokenStart = this.tokenEnd;
next = this.offsetAndType[next];
this.tokenType = next >> TYPE_SHIFT;
this.tokenEnd = next & OFFSET_MASK;
} else {
this.eof = true;
this.tokenIndex = this.tokenCount;
this.tokenType = _types_js__WEBPACK_IMPORTED_MODULE_3__.EOF;
this.tokenStart = this.tokenEnd = this.source.length;
}
}
skipSC() {
while (this.tokenType === _types_js__WEBPACK_IMPORTED_MODULE_3__.WhiteSpace || this.tokenType === _types_js__WEBPACK_IMPORTED_MODULE_3__.Comment) {
this.next();
}
}
skipUntilBalanced(startToken, stopConsume) {
let cursor = startToken;
let balanceEnd;
let offset;
loop:
for (; cursor < this.tokenCount; cursor++) {
balanceEnd = this.balance[cursor];
// stop scanning on balance edge that points to offset before start token
if (balanceEnd < startToken) {
break loop;
}
offset = cursor > 0 ? this.offsetAndType[cursor - 1] & OFFSET_MASK : this.firstCharOffset;
// check stop condition
switch (stopConsume(this.source.charCodeAt(offset))) {
case 1: // just stop
break loop;
case 2: // stop & included
cursor++;
break loop;
default:
// fast forward to the end of balanced block
if (this.balance[balanceEnd] === cursor) {
cursor = balanceEnd;
}
}
}
this.skip(cursor - this.tokenIndex);
}
forEachToken(fn) {
for (let i = 0, offset = this.firstCharOffset; i < this.tokenCount; i++) {
const start = offset;
const item = this.offsetAndType[i];
const end = item & OFFSET_MASK;
const type = item >> TYPE_SHIFT;
offset = end;
fn(type, start, end, i);
}
}
dump() {
const tokens = new Array(this.tokenCount);
this.forEachToken((type, start, end, index) => {
tokens[index] = {
idx: index,
type: _names_js__WEBPACK_IMPORTED_MODULE_2__["default"][type],
chunk: this.source.substring(start, end),
balance: this.balance[index]
};
});
return tokens;
}
};
/***/ }),
/* 39 */
/***/ ((__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "createParser": () => (/* binding */ createParser)
/* harmony export */ });
/* harmony import */ var _utils_List_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(40);
/* harmony import */ var _SyntaxError_js__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(41);
/* harmony import */ var _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(31);
/* harmony import */ var _sequence_js__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(43);
const NOOP = () => {};
const EXCLAMATIONMARK = 0x0021; // U+0021 EXCLAMATION MARK (!)
const NUMBERSIGN = 0x0023; // U+0023 NUMBER SIGN (#)
const SEMICOLON = 0x003B; // U+003B SEMICOLON (;)
const LEFTCURLYBRACKET = 0x007B; // U+007B LEFT CURLY BRACKET ({)
const NULL = 0;
function createParseContext(name) {
return function() {
return this[name]();
};
}
function fetchParseValues(dict) {
const result = Object.create(null);
for (const name in dict) {
const item = dict[name];
if (item.parse) {
result[name] = item.parse;
}
}
return result;
}
function processConfig(config) {
const parseConfig = {
context: Object.create(null),
scope: Object.assign(Object.create(null), config.scope),
atrule: fetchParseValues(config.atrule),
pseudo: fetchParseValues(config.pseudo),
node: fetchParseValues(config.node)
};
for (const name in config.parseContext) {
switch (typeof config.parseContext[name]) {
case 'function':
parseConfig.context[name] = config.parseContext[name];
break;
case 'string':
parseConfig.context[name] = createParseContext(config.parseContext[name]);
break;
}
}
return {
config: parseConfig,
...parseConfig,
...parseConfig.node
};
}
function createParser(config) {
let source = '';
let filename = '<unknown>';
let needPositions = false;
let onParseError = NOOP;
let onParseErrorThrow = false;
const locationMap = new _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_2__.OffsetToLocation();
const parser = Object.assign(new _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_2__.TokenStream(), processConfig(config || {}), {
parseAtrulePrelude: true,
parseRulePrelude: true,
parseValue: true,
parseCustomProperty: false,
readSequence: _sequence_js__WEBPACK_IMPORTED_MODULE_3__.readSequence,
consumeUntilBalanceEnd: () => 0,
consumeUntilLeftCurlyBracket(code) {
return code === LEFTCURLYBRACKET ? 1 : 0;
},
consumeUntilLeftCurlyBracketOrSemicolon(code) {
return code === LEFTCURLYBRACKET || code === SEMICOLON ? 1 : 0;
},
consumeUntilExclamationMarkOrSemicolon(code) {
return code === EXCLAMATIONMARK || code === SEMICOLON ? 1 : 0;
},
consumeUntilSemicolonIncluded(code) {
return code === SEMICOLON ? 2 : 0;
},
createList() {
return new _utils_List_js__WEBPACK_IMPORTED_MODULE_0__.List();
},
createSingleNodeList(node) {
return new _utils_List_js__WEBPACK_IMPORTED_MODULE_0__.List().appendData(node);
},
getFirstListNode(list) {
return list && list.first;
},
getLastListNode(list) {
return list && list.last;
},
parseWithFallback(consumer, fallback) {
const startToken = this.tokenIndex;
try {
return consumer.call(this);
} catch (e) {
if (onParseErrorThrow) {
throw e;
}
const fallbackNode = fallback.call(this, startToken);
onParseErrorThrow = true;
onParseError(e, fallbackNode);
onParseErrorThrow = false;
return fallbackNode;
}
},
lookupNonWSType(offset) {
let type;
do {
type = this.lookupType(offset++);
if (type !== _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_2__.WhiteSpace) {
return type;
}
} while (type !== NULL);
return NULL;
},
charCodeAt(offset) {
return offset >= 0 && offset < source.length ? source.charCodeAt(offset) : 0;
},
substring(offsetStart, offsetEnd) {
return source.substring(offsetStart, offsetEnd);
},
substrToCursor(start) {
return this.source.substring(start, this.tokenStart);
},
cmpChar(offset, charCode) {
return (0,_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_2__.cmpChar)(source, offset, charCode);
},
cmpStr(offsetStart, offsetEnd, str) {
return (0,_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_2__.cmpStr)(source, offsetStart, offsetEnd, str);
},
consume(tokenType) {
const start = this.tokenStart;
this.eat(tokenType);
return this.substrToCursor(start);
},
consumeFunctionName() {
const name = source.substring(this.tokenStart, this.tokenEnd - 1);
this.eat(_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_2__.Function);
return name;
},
consumeNumber(type) {
const number = source.substring(this.tokenStart, (0,_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_2__.consumeNumber)(source, this.tokenStart));
this.eat(type);
return number;
},
eat(tokenType) {
if (this.tokenType !== tokenType) {
const tokenName = _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_2__.tokenNames[tokenType].slice(0, -6).replace(/-/g, ' ').replace(/^./, m => m.toUpperCase());
let message = `${/[[\](){}]/.test(tokenName) ? `"${tokenName}"` : tokenName} is expected`;
let offset = this.tokenStart;
// tweak message and offset
switch (tokenType) {
case _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_2__.Ident:
// when identifier is expected but there is a function or url
if (this.tokenType === _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_2__.Function || this.tokenType === _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_2__.Url) {
offset = this.tokenEnd - 1;
message = 'Identifier is expected but function found';
} else {
message = 'Identifier is expected';
}
break;
case _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_2__.Hash:
if (this.isDelim(NUMBERSIGN)) {
this.next();
offset++;
message = 'Name is expected';
}
break;
case _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_2__.Percentage:
if (this.tokenType === _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_2__.Number) {
offset = this.tokenEnd;
message = 'Percent sign is expected';
}
break;
}
this.error(message, offset);
}
this.next();
},
eatIdent(name) {
if (this.tokenType !== _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_2__.Ident || this.lookupValue(0, name) === false) {
this.error(`Identifier "${name}" is expected`);
}
this.next();
},
eatDelim(code) {
if (!this.isDelim(code)) {
this.error(`Delim "${String.fromCharCode(code)}" is expected`);
}
this.next();
},
getLocation(start, end) {
if (needPositions) {
return locationMap.getLocationRange(
start,
end,
filename
);
}
return null;
},
getLocationFromList(list) {
if (needPositions) {
const head = this.getFirstListNode(list);
const tail = this.getLastListNode(list);
return locationMap.getLocationRange(
head !== null ? head.loc.start.offset - locationMap.startOffset : this.tokenStart,
tail !== null ? tail.loc.end.offset - locationMap.startOffset : this.tokenStart,
filename
);
}
return null;
},
error(message, offset) {
const location = typeof offset !== 'undefined' && offset < source.length
? locationMap.getLocation(offset)
: this.eof
? locationMap.getLocation((0,_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_2__.findWhiteSpaceStart)(source, source.length - 1))
: locationMap.getLocation(this.tokenStart);
throw new _SyntaxError_js__WEBPACK_IMPORTED_MODULE_1__.SyntaxError(
message || 'Unexpected input',
source,
location.offset,
location.line,
location.column
);
}
});
const parse = function(source_, options) {
source = source_;
options = options || {};
parser.setSource(source, _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_2__.tokenize);
locationMap.setSource(
source,
options.offset,
options.line,
options.column
);
filename = options.filename || '<unknown>';
needPositions = Boolean(options.positions);
onParseError = typeof options.onParseError === 'function' ? options.onParseError : NOOP;
onParseErrorThrow = false;
parser.parseAtrulePrelude = 'parseAtrulePrelude' in options ? Boolean(options.parseAtrulePrelude) : true;
parser.parseRulePrelude = 'parseRulePrelude' in options ? Boolean(options.parseRulePrelude) : true;
parser.parseValue = 'parseValue' in options ? Boolean(options.parseValue) : true;
parser.parseCustomProperty = 'parseCustomProperty' in options ? Boolean(options.parseCustomProperty) : false;
const { context = 'default', onComment } = options;
if (context in parser.context === false) {
throw new Error('Unknown context `' + context + '`');
}
if (typeof onComment === 'function') {
parser.forEachToken((type, start, end) => {
if (type === _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_2__.Comment) {
const loc = parser.getLocation(start, end);
const value = (0,_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_2__.cmpStr)(source, end - 2, end, '*/')
? source.slice(start + 2, end - 2)
: source.slice(start + 2, end);
onComment(value, loc);
}
});
}
const ast = parser.context[context].call(parser, options);
if (!parser.eof) {
parser.error();
}
return ast;
};
return Object.assign(parse, {
SyntaxError: _SyntaxError_js__WEBPACK_IMPORTED_MODULE_1__.SyntaxError,
config: parser.config
});
};
/***/ }),
/* 40 */
/***/ ((__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "List": () => (/* binding */ List)
/* harmony export */ });
//
// list
// ┌──────┐
// ┌──────────────┼─head │
// │ │ tail─┼──────────────┐
// │ └──────┘ │
// ▼ ▼
// item item item item
// ┌──────┐ ┌──────┐ ┌──────┐ ┌──────┐
// null ◀──┼─prev │◀───┼─prev │◀───┼─prev │◀───┼─prev │
// │ next─┼───▶│ next─┼───▶│ next─┼───▶│ next─┼──▶ null
// ├──────┤ ├──────┤ ├──────┤ ├──────┤
// │ data │ │ data │ │ data │ │ data │
// └──────┘ └──────┘ └──────┘ └──────┘
//
let releasedCursors = null;
class List {
static createItem(data) {
return {
prev: null,
next: null,
data
};
}
constructor() {
this.head = null;
this.tail = null;
this.cursor = null;
}
createItem(data) {
return List.createItem(data);
}
// cursor helpers
allocateCursor(prev, next) {
let cursor;
if (releasedCursors !== null) {
cursor = releasedCursors;
releasedCursors = releasedCursors.cursor;
cursor.prev = prev;
cursor.next = next;
cursor.cursor = this.cursor;
} else {
cursor = {
prev,
next,
cursor: this.cursor
};
}
this.cursor = cursor;
return cursor;
}
releaseCursor() {
const { cursor } = this;
this.cursor = cursor.cursor;
cursor.prev = null;
cursor.next = null;
cursor.cursor = releasedCursors;
releasedCursors = cursor;
}
updateCursors(prevOld, prevNew, nextOld, nextNew) {
let { cursor } = this;
while (cursor !== null) {
if (cursor.prev === prevOld) {
cursor.prev = prevNew;
}
if (cursor.next === nextOld) {
cursor.next = nextNew;
}
cursor = cursor.cursor;
}
}
*[Symbol.iterator]() {
for (let cursor = this.head; cursor !== null; cursor = cursor.next) {
yield cursor.data;
}
}
// getters
get size() {
let size = 0;
for (let cursor = this.head; cursor !== null; cursor = cursor.next) {
size++;
}
return size;
}
get isEmpty() {
return this.head === null;
}
get first() {
return this.head && this.head.data;
}
get last() {
return this.tail && this.tail.data;
}
// convertors
fromArray(array) {
let cursor = null;
this.head = null;
for (let data of array) {
const item = List.createItem(data);
if (cursor !== null) {
cursor.next = item;
} else {
this.head = item;
}
item.prev = cursor;
cursor = item;
}
this.tail = cursor;
return this;
}
toArray() {
return [...this];
}
toJSON() {
return [...this];
}
// array-like methods
forEach(fn, thisArg = this) {
// push cursor
const cursor = this.allocateCursor(null, this.head);
while (cursor.next !== null) {
const item = cursor.next;
cursor.next = item.next;
fn.call(thisArg, item.data, item, this);
}
// pop cursor
this.releaseCursor();
}
forEachRight(fn, thisArg = this) {
// push cursor
const cursor = this.allocateCursor(this.tail, null);
while (cursor.prev !== null) {
const item = cursor.prev;
cursor.prev = item.prev;
fn.call(thisArg, item.data, item, this);
}
// pop cursor
this.releaseCursor();
}
reduce(fn, initialValue, thisArg = this) {
// push cursor
let cursor = this.allocateCursor(null, this.head);
let acc = initialValue;
let item;
while (cursor.next !== null) {
item = cursor.next;
cursor.next = item.next;
acc = fn.call(thisArg, acc, item.data, item, this);
}
// pop cursor
this.releaseCursor();
return acc;
}
reduceRight(fn, initialValue, thisArg = this) {
// push cursor
let cursor = this.allocateCursor(this.tail, null);
let acc = initialValue;
let item;
while (cursor.prev !== null) {
item = cursor.prev;
cursor.prev = item.prev;
acc = fn.call(thisArg, acc, item.data, item, this);
}
// pop cursor
this.releaseCursor();
return acc;
}
some(fn, thisArg = this) {
for (let cursor = this.head; cursor !== null; cursor = cursor.next) {
if (fn.call(thisArg, cursor.data, cursor, this)) {
return true;
}
}
return false;
}
map(fn, thisArg = this) {
const result = new List();
for (let cursor = this.head; cursor !== null; cursor = cursor.next) {
result.appendData(fn.call(thisArg, cursor.data, cursor, this));
}
return result;
}
filter(fn, thisArg = this) {
const result = new List();
for (let cursor = this.head; cursor !== null; cursor = cursor.next) {
if (fn.call(thisArg, cursor.data, cursor, this)) {
result.appendData(cursor.data);
}
}
return result;
}
nextUntil(start, fn, thisArg = this) {
if (start === null) {
return;
}
// push cursor
const cursor = this.allocateCursor(null, start);
while (cursor.next !== null) {
const item = cursor.next;
cursor.next = item.next;
if (fn.call(thisArg, item.data, item, this)) {
break;
}
}
// pop cursor
this.releaseCursor();
}
prevUntil(start, fn, thisArg = this) {
if (start === null) {
return;
}
// push cursor
const cursor = this.allocateCursor(start, null);
while (cursor.prev !== null) {
const item = cursor.prev;
cursor.prev = item.prev;
if (fn.call(thisArg, item.data, item, this)) {
break;
}
}
// pop cursor
this.releaseCursor();
}
// mutation
clear() {
this.head = null;
this.tail = null;
}
copy() {
const result = new List();
for (let data of this) {
result.appendData(data);
}
return result;
}
prepend(item) {
// head
// ^
// item
this.updateCursors(null, item, this.head, item);
// insert to the beginning of the list
if (this.head !== null) {
// new item <- first item
this.head.prev = item;
// new item -> first item
item.next = this.head;
} else {
// if list has no head, then it also has no tail
// in this case tail points to the new item
this.tail = item;
}
// head always points to new item
this.head = item;
return this;
}
prependData(data) {
return this.prepend(List.createItem(data));
}
append(item) {
return this.insert(item);
}
appendData(data) {
return this.insert(List.createItem(data));
}
insert(item, before = null) {
if (before !== null) {
// prev before
// ^
// item
this.updateCursors(before.prev, item, before, item);
if (before.prev === null) {
// insert to the beginning of list
if (this.head !== before) {
throw new Error('before doesn\'t belong to list');
}
// since head points to before therefore list doesn't empty
// no need to check tail
this.head = item;
before.prev = item;
item.next = before;
this.updateCursors(null, item);
} else {
// insert between two items
before.prev.next = item;
item.prev = before.prev;
before.prev = item;
item.next = before;
}
} else {
// tail
// ^
// item
this.updateCursors(this.tail, item, null, item);
// insert to the ending of the list
if (this.tail !== null) {
// last item -> new item
this.tail.next = item;
// last item <- new item
item.prev = this.tail;
} else {
// if list has no tail, then it also has no head
// in this case head points to new item
this.head = item;
}
// tail always points to new item
this.tail = item;
}
return this;
}
insertData(data, before) {
return this.insert(List.createItem(data), before);
}
remove(item) {
// item
// ^
// prev next
this.updateCursors(item, item.prev, item, item.next);
if (item.prev !== null) {
item.prev.next = item.next;
} else {
if (this.head !== item) {
throw new Error('item doesn\'t belong to list');
}
this.head = item.next;
}
if (item.next !== null) {
item.next.prev = item.prev;
} else {
if (this.tail !== item) {
throw new Error('item doesn\'t belong to list');
}
this.tail = item.prev;
}
item.prev = null;
item.next = null;
return item;
}
push(data) {
this.insert(List.createItem(data));
}
pop() {
return this.tail !== null ? this.remove(this.tail) : null;
}
unshift(data) {
this.prepend(List.createItem(data));
}
shift() {
return this.head !== null ? this.remove(this.head) : null;
}
prependList(list) {
return this.insertList(list, this.head);
}
appendList(list) {
return this.insertList(list);
}
insertList(list, before) {
// ignore empty lists
if (list.head === null) {
return this;
}
if (before !== undefined && before !== null) {
this.updateCursors(before.prev, list.tail, before, list.head);
// insert in the middle of dist list
if (before.prev !== null) {
// before.prev <-> list.head
before.prev.next = list.head;
list.head.prev = before.prev;
} else {
this.head = list.head;
}
before.prev = list.tail;
list.tail.next = before;
} else {
this.updateCursors(this.tail, list.tail, null, list.head);
// insert to end of the list
if (this.tail !== null) {
// if destination list has a tail, then it also has a head,
// but head doesn't change
// dest tail -> source head
this.tail.next = list.head;
// dest tail <- source head
list.head.prev = this.tail;
} else {
// if list has no a tail, then it also has no a head
// in this case points head to new item
this.head = list.head;
}
// tail always start point to new item
this.tail = list.tail;
}
list.head = null;
list.tail = null;
return this;
}
replace(oldItem, newItemOrList) {
if ('head' in newItemOrList) {
this.insertList(newItemOrList, oldItem);
} else {
this.insert(newItemOrList, oldItem);
}
this.remove(oldItem);
}
}
/***/ }),
/* 41 */
/***/ ((__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "SyntaxError": () => (/* binding */ SyntaxError)
/* harmony export */ });
/* harmony import */ var _utils_create_custom_error_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(42);
const MAX_LINE_LENGTH = 100;
const OFFSET_CORRECTION = 60;
const TAB_REPLACEMENT = ' ';
function sourceFragment({ source, line, column }, extraLines) {
function processLines(start, end) {
return lines
.slice(start, end)
.map((line, idx) =>
String(start + idx + 1).padStart(maxNumLength) + ' |' + line
).join('\n');
}
const lines = source.split(/\r\n?|\n|\f/);
const startLine = Math.max(1, line - extraLines) - 1;
const endLine = Math.min(line + extraLines, lines.length + 1);
const maxNumLength = Math.max(4, String(endLine).length) + 1;
let cutLeft = 0;
// column correction according to replaced tab before column
column += (TAB_REPLACEMENT.length - 1) * (lines[line - 1].substr(0, column - 1).match(/\t/g) || []).length;
if (column > MAX_LINE_LENGTH) {
cutLeft = column - OFFSET_CORRECTION + 3;
column = OFFSET_CORRECTION - 2;
}
for (let i = startLine; i <= endLine; i++) {
if (i >= 0 && i < lines.length) {
lines[i] = lines[i].replace(/\t/g, TAB_REPLACEMENT);
lines[i] =
(cutLeft > 0 && lines[i].length > cutLeft ? '\u2026' : '') +
lines[i].substr(cutLeft, MAX_LINE_LENGTH - 2) +
(lines[i].length > cutLeft + MAX_LINE_LENGTH - 1 ? '\u2026' : '');
}
}
return [
processLines(startLine, line),
new Array(column + maxNumLength + 2).join('-') + '^',
processLines(line, endLine)
].filter(Boolean).join('\n');
}
function SyntaxError(message, source, offset, line, column) {
const error = Object.assign((0,_utils_create_custom_error_js__WEBPACK_IMPORTED_MODULE_0__.createCustomError)('SyntaxError', message), {
source,
offset,
line,
column,
sourceFragment(extraLines) {
return sourceFragment({ source, line, column }, isNaN(extraLines) ? 0 : extraLines);
},
get formattedMessage() {
return (
`Parse error: ${message}\n` +
sourceFragment({ source, line, column }, 2)
);
}
});
return error;
}
/***/ }),
/* 42 */
/***/ ((__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "createCustomError": () => (/* binding */ createCustomError)
/* harmony export */ });
function createCustomError(name, message) {
// use Object.create(), because some VMs prevent setting line/column otherwise
// (iOS Safari 10 even throws an exception)
const error = Object.create(SyntaxError.prototype);
const errorStack = new Error();
return Object.assign(error, {
name,
message,
get stack() {
return (errorStack.stack || '').replace(/^(.+\n){1,3}/, `${name}: ${message}\n`);
}
});
};
/***/ }),
/* 43 */
/***/ ((__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "readSequence": () => (/* binding */ readSequence)
/* harmony export */ });
/* harmony import */ var _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(31);
function readSequence(recognizer) {
const children = this.createList();
let space = false;
const context = {
recognizer
};
while (!this.eof) {
switch (this.tokenType) {
case _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Comment:
this.next();
continue;
case _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.WhiteSpace:
space = true;
this.next();
continue;
}
let child = recognizer.getNode.call(this, context);
if (child === undefined) {
break;
}
if (space) {
if (recognizer.onWhiteSpace) {
recognizer.onWhiteSpace.call(this, child, children, context);
}
space = false;
}
children.push(child);
}
if (space && recognizer.onWhiteSpace) {
recognizer.onWhiteSpace.call(this, null, children, context);
}
return children;
};
/***/ }),
/* 44 */
/***/ ((__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "createGenerator": () => (/* binding */ createGenerator)
/* harmony export */ });
/* harmony import */ var _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(31);
/* harmony import */ var _sourceMap_js__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(45);
/* harmony import */ var _token_before_js__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(52);
const REVERSESOLIDUS = 0x005c; // U+005C REVERSE SOLIDUS (\)
function processChildren(node, delimeter) {
if (typeof delimeter === 'function') {
let prev = null;
node.children.forEach(node => {
if (prev !== null) {
delimeter.call(this, prev);
}
this.node(node);
prev = node;
});
return;
}
node.children.forEach(this.node, this);
}
function processChunk(chunk) {
(0,_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.tokenize)(chunk, (type, start, end) => {
this.token(type, chunk.slice(start, end));
});
}
function createGenerator(config) {
const types = new Map();
for (let name in config.node) {
types.set(name, config.node[name].generate);
}
return function(node, options) {
let buffer = '';
let prevCode = 0;
let handlers = {
node(node) {
if (types.has(node.type)) {
types.get(node.type).call(publicApi, node);
} else {
throw new Error('Unknown node type: ' + node.type);
}
},
tokenBefore: _token_before_js__WEBPACK_IMPORTED_MODULE_2__.safe,
token(type, value) {
prevCode = this.tokenBefore(prevCode, type, value);
this.emit(value, type, false);
if (type === _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Delim && value.charCodeAt(0) === REVERSESOLIDUS) {
this.emit('\n', _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.WhiteSpace, true);
}
},
emit(value) {
buffer += value;
},
result() {
return buffer;
}
};
if (options) {
if (typeof options.decorator === 'function') {
handlers = options.decorator(handlers);
}
if (options.sourceMap) {
handlers = (0,_sourceMap_js__WEBPACK_IMPORTED_MODULE_1__.generateSourceMap)(handlers);
}
if (options.mode in _token_before_js__WEBPACK_IMPORTED_MODULE_2__) {
handlers.tokenBefore = _token_before_js__WEBPACK_IMPORTED_MODULE_2__[options.mode];
}
}
const publicApi = {
node: (node) => handlers.node(node),
children: processChildren,
token: (type, value) => handlers.token(type, value),
tokenize: processChunk
};
handlers.node(node);
return handlers.result();
};
};
/***/ }),
/* 45 */
/***/ ((__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "generateSourceMap": () => (/* binding */ generateSourceMap)
/* harmony export */ });
/* harmony import */ var source_map_js_lib_source_map_generator_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(46);
const trackNodes = new Set(['Atrule', 'Selector', 'Declaration']);
function generateSourceMap(handlers) {
const map = new source_map_js_lib_source_map_generator_js__WEBPACK_IMPORTED_MODULE_0__.SourceMapGenerator();
const generated = {
line: 1,
column: 0
};
const original = {
line: 0, // should be zero to add first mapping
column: 0
};
const activatedGenerated = {
line: 1,
column: 0
};
const activatedMapping = {
generated: activatedGenerated
};
let line = 1;
let column = 0;
let sourceMappingActive = false;
const origHandlersNode = handlers.node;
handlers.node = function(node) {
if (node.loc && node.loc.start && trackNodes.has(node.type)) {
const nodeLine = node.loc.start.line;
const nodeColumn = node.loc.start.column - 1;
if (original.line !== nodeLine ||
original.column !== nodeColumn) {
original.line = nodeLine;
original.column = nodeColumn;
generated.line = line;
generated.column = column;
if (sourceMappingActive) {
sourceMappingActive = false;
if (generated.line !== activatedGenerated.line ||
generated.column !== activatedGenerated.column) {
map.addMapping(activatedMapping);
}
}
sourceMappingActive = true;
map.addMapping({
source: node.loc.source,
original,
generated
});
}
}
origHandlersNode.call(this, node);
if (sourceMappingActive && trackNodes.has(node.type)) {
activatedGenerated.line = line;
activatedGenerated.column = column;
}
};
const origHandlersEmit = handlers.emit;
handlers.emit = function(value, type, auto) {
for (let i = 0; i < value.length; i++) {
if (value.charCodeAt(i) === 10) { // \n
line++;
column = 0;
} else {
column++;
}
}
origHandlersEmit(value, type, auto);
};
const origHandlersResult = handlers.result;
handlers.result = function() {
if (sourceMappingActive) {
map.addMapping(activatedMapping);
}
return {
css: origHandlersResult(),
map
};
};
return handlers;
};
/***/ }),
/* 46 */
/***/ ((__unused_webpack_module, exports, __webpack_require__) => {
/* -*- Mode: js; js-indent-level: 2; -*- */
/*
* Copyright 2011 Mozilla Foundation and contributors
* Licensed under the New BSD license. See LICENSE or:
* http://opensource.org/licenses/BSD-3-Clause
*/
var base64VLQ = __webpack_require__(47);
var util = __webpack_require__(49);
var ArraySet = (__webpack_require__(50).ArraySet);
var MappingList = (__webpack_require__(51).MappingList);
/**
* An instance of the SourceMapGenerator represents a source map which is
* being built incrementally. You may pass an object with the following
* properties:
*
* - file: The filename of the generated source.
* - sourceRoot: A root for all relative URLs in this source map.
*/
function SourceMapGenerator(aArgs) {
if (!aArgs) {
aArgs = {};
}
this._file = util.getArg(aArgs, 'file', null);
this._sourceRoot = util.getArg(aArgs, 'sourceRoot', null);
this._skipValidation = util.getArg(aArgs, 'skipValidation', false);
this._sources = new ArraySet();
this._names = new ArraySet();
this._mappings = new MappingList();
this._sourcesContents = null;
}
SourceMapGenerator.prototype._version = 3;
/**
* Creates a new SourceMapGenerator based on a SourceMapConsumer
*
* @param aSourceMapConsumer The SourceMap.
*/
SourceMapGenerator.fromSourceMap =
function SourceMapGenerator_fromSourceMap(aSourceMapConsumer) {
var sourceRoot = aSourceMapConsumer.sourceRoot;
var generator = new SourceMapGenerator({
file: aSourceMapConsumer.file,
sourceRoot: sourceRoot
});
aSourceMapConsumer.eachMapping(function (mapping) {
var newMapping = {
generated: {
line: mapping.generatedLine,
column: mapping.generatedColumn
}
};
if (mapping.source != null) {
newMapping.source = mapping.source;
if (sourceRoot != null) {
newMapping.source = util.relative(sourceRoot, newMapping.source);
}
newMapping.original = {
line: mapping.originalLine,
column: mapping.originalColumn
};
if (mapping.name != null) {
newMapping.name = mapping.name;
}
}
generator.addMapping(newMapping);
});
aSourceMapConsumer.sources.forEach(function (sourceFile) {
var sourceRelative = sourceFile;
if (sourceRoot !== null) {
sourceRelative = util.relative(sourceRoot, sourceFile);
}
if (!generator._sources.has(sourceRelative)) {
generator._sources.add(sourceRelative);
}
var content = aSourceMapConsumer.sourceContentFor(sourceFile);
if (content != null) {
generator.setSourceContent(sourceFile, content);
}
});
return generator;
};
/**
* Add a single mapping from original source line and column to the generated
* source's line and column for this source map being created. The mapping
* object should have the following properties:
*
* - generated: An object with the generated line and column positions.
* - original: An object with the original line and column positions.
* - source: The original source file (relative to the sourceRoot).
* - name: An optional original token name for this mapping.
*/
SourceMapGenerator.prototype.addMapping =
function SourceMapGenerator_addMapping(aArgs) {
var generated = util.getArg(aArgs, 'generated');
var original = util.getArg(aArgs, 'original', null);
var source = util.getArg(aArgs, 'source', null);
var name = util.getArg(aArgs, 'name', null);
if (!this._skipValidation) {
this._validateMapping(generated, original, source, name);
}
if (source != null) {
source = String(source);
if (!this._sources.has(source)) {
this._sources.add(source);
}
}
if (name != null) {
name = String(name);
if (!this._names.has(name)) {
this._names.add(name);
}
}
this._mappings.add({
generatedLine: generated.line,
generatedColumn: generated.column,
originalLine: original != null && original.line,
originalColumn: original != null && original.column,
source: source,
name: name
});
};
/**
* Set the source content for a source file.
*/
SourceMapGenerator.prototype.setSourceContent =
function SourceMapGenerator_setSourceContent(aSourceFile, aSourceContent) {
var source = aSourceFile;
if (this._sourceRoot != null) {
source = util.relative(this._sourceRoot, source);
}
if (aSourceContent != null) {
// Add the source content to the _sourcesContents map.
// Create a new _sourcesContents map if the property is null.
if (!this._sourcesContents) {
this._sourcesContents = Object.create(null);
}
this._sourcesContents[util.toSetString(source)] = aSourceContent;
} else if (this._sourcesContents) {
// Remove the source file from the _sourcesContents map.
// If the _sourcesContents map is empty, set the property to null.
delete this._sourcesContents[util.toSetString(source)];
if (Object.keys(this._sourcesContents).length === 0) {
this._sourcesContents = null;
}
}
};
/**
* Applies the mappings of a sub-source-map for a specific source file to the
* source map being generated. Each mapping to the supplied source file is
* rewritten using the supplied source map. Note: The resolution for the
* resulting mappings is the minimium of this map and the supplied map.
*
* @param aSourceMapConsumer The source map to be applied.
* @param aSourceFile Optional. The filename of the source file.
* If omitted, SourceMapConsumer's file property will be used.
* @param aSourceMapPath Optional. The dirname of the path to the source map
* to be applied. If relative, it is relative to the SourceMapConsumer.
* This parameter is needed when the two source maps aren't in the same
* directory, and the source map to be applied contains relative source
* paths. If so, those relative source paths need to be rewritten
* relative to the SourceMapGenerator.
*/
SourceMapGenerator.prototype.applySourceMap =
function SourceMapGenerator_applySourceMap(aSourceMapConsumer, aSourceFile, aSourceMapPath) {
var sourceFile = aSourceFile;
// If aSourceFile is omitted, we will use the file property of the SourceMap
if (aSourceFile == null) {
if (aSourceMapConsumer.file == null) {
throw new Error(
'SourceMapGenerator.prototype.applySourceMap requires either an explicit source file, ' +
'or the source map\'s "file" property. Both were omitted.'
);
}
sourceFile = aSourceMapConsumer.file;
}
var sourceRoot = this._sourceRoot;
// Make "sourceFile" relative if an absolute Url is passed.
if (sourceRoot != null) {
sourceFile = util.relative(sourceRoot, sourceFile);
}
// Applying the SourceMap can add and remove items from the sources and
// the names array.
var newSources = new ArraySet();
var newNames = new ArraySet();
// Find mappings for the "sourceFile"
this._mappings.unsortedForEach(function (mapping) {
if (mapping.source === sourceFile && mapping.originalLine != null) {
// Check if it can be mapped by the source map, then update the mapping.
var original = aSourceMapConsumer.originalPositionFor({
line: mapping.originalLine,
column: mapping.originalColumn
});
if (original.source != null) {
// Copy mapping
mapping.source = original.source;
if (aSourceMapPath != null) {
mapping.source = util.join(aSourceMapPath, mapping.source)
}
if (sourceRoot != null) {
mapping.source = util.relative(sourceRoot, mapping.source);
}
mapping.originalLine = original.line;
mapping.originalColumn = original.column;
if (original.name != null) {
mapping.name = original.name;
}
}
}
var source = mapping.source;
if (source != null && !newSources.has(source)) {
newSources.add(source);
}
var name = mapping.name;
if (name != null && !newNames.has(name)) {
newNames.add(name);
}
}, this);
this._sources = newSources;
this._names = newNames;
// Copy sourcesContents of applied map.
aSourceMapConsumer.sources.forEach(function (sourceFile) {
var content = aSourceMapConsumer.sourceContentFor(sourceFile);
if (content != null) {
if (aSourceMapPath != null) {
sourceFile = util.join(aSourceMapPath, sourceFile);
}
if (sourceRoot != null) {
sourceFile = util.relative(sourceRoot, sourceFile);
}
this.setSourceContent(sourceFile, content);
}
}, this);
};
/**
* A mapping can have one of the three levels of data:
*
* 1. Just the generated position.
* 2. The Generated position, original position, and original source.
* 3. Generated and original position, original source, as well as a name
* token.
*
* To maintain consistency, we validate that any new mapping being added falls
* in to one of these categories.
*/
SourceMapGenerator.prototype._validateMapping =
function SourceMapGenerator_validateMapping(aGenerated, aOriginal, aSource,
aName) {
// When aOriginal is truthy but has empty values for .line and .column,
// it is most likely a programmer error. In this case we throw a very
// specific error message to try to guide them the right way.
// For example: https://github.com/Polymer/polymer-bundler/pull/519
if (aOriginal && typeof aOriginal.line !== 'number' && typeof aOriginal.column !== 'number') {
throw new Error(
'original.line and original.column are not numbers -- you probably meant to omit ' +
'the original mapping entirely and only map the generated position. If so, pass ' +
'null for the original mapping instead of an object with empty or null values.'
);
}
if (aGenerated && 'line' in aGenerated && 'column' in aGenerated
&& aGenerated.line > 0 && aGenerated.column >= 0
&& !aOriginal && !aSource && !aName) {
// Case 1.
return;
}
else if (aGenerated && 'line' in aGenerated && 'column' in aGenerated
&& aOriginal && 'line' in aOriginal && 'column' in aOriginal
&& aGenerated.line > 0 && aGenerated.column >= 0
&& aOriginal.line > 0 && aOriginal.column >= 0
&& aSource) {
// Cases 2 and 3.
return;
}
else {
throw new Error('Invalid mapping: ' + JSON.stringify({
generated: aGenerated,
source: aSource,
original: aOriginal,
name: aName
}));
}
};
/**
* Serialize the accumulated mappings in to the stream of base 64 VLQs
* specified by the source map format.
*/
SourceMapGenerator.prototype._serializeMappings =
function SourceMapGenerator_serializeMappings() {
var previousGeneratedColumn = 0;
var previousGeneratedLine = 1;
var previousOriginalColumn = 0;
var previousOriginalLine = 0;
var previousName = 0;
var previousSource = 0;
var result = '';
var next;
var mapping;
var nameIdx;
var sourceIdx;
var mappings = this._mappings.toArray();
for (var i = 0, len = mappings.length; i < len; i++) {
mapping = mappings[i];
next = ''
if (mapping.generatedLine !== previousGeneratedLine) {
previousGeneratedColumn = 0;
while (mapping.generatedLine !== previousGeneratedLine) {
next += ';';
previousGeneratedLine++;
}
}
else {
if (i > 0) {
if (!util.compareByGeneratedPositionsInflated(mapping, mappings[i - 1])) {
continue;
}
next += ',';
}
}
next += base64VLQ.encode(mapping.generatedColumn
- previousGeneratedColumn);
previousGeneratedColumn = mapping.generatedColumn;
if (mapping.source != null) {
sourceIdx = this._sources.indexOf(mapping.source);
next += base64VLQ.encode(sourceIdx - previousSource);
previousSource = sourceIdx;
// lines are stored 0-based in SourceMap spec version 3
next += base64VLQ.encode(mapping.originalLine - 1
- previousOriginalLine);
previousOriginalLine = mapping.originalLine - 1;
next += base64VLQ.encode(mapping.originalColumn
- previousOriginalColumn);
previousOriginalColumn = mapping.originalColumn;
if (mapping.name != null) {
nameIdx = this._names.indexOf(mapping.name);
next += base64VLQ.encode(nameIdx - previousName);
previousName = nameIdx;
}
}
result += next;
}
return result;
};
SourceMapGenerator.prototype._generateSourcesContent =
function SourceMapGenerator_generateSourcesContent(aSources, aSourceRoot) {
return aSources.map(function (source) {
if (!this._sourcesContents) {
return null;
}
if (aSourceRoot != null) {
source = util.relative(aSourceRoot, source);
}
var key = util.toSetString(source);
return Object.prototype.hasOwnProperty.call(this._sourcesContents, key)
? this._sourcesContents[key]
: null;
}, this);
};
/**
* Externalize the source map.
*/
SourceMapGenerator.prototype.toJSON =
function SourceMapGenerator_toJSON() {
var map = {
version: this._version,
sources: this._sources.toArray(),
names: this._names.toArray(),
mappings: this._serializeMappings()
};
if (this._file != null) {
map.file = this._file;
}
if (this._sourceRoot != null) {
map.sourceRoot = this._sourceRoot;
}
if (this._sourcesContents) {
map.sourcesContent = this._generateSourcesContent(map.sources, map.sourceRoot);
}
return map;
};
/**
* Render the source map being generated to a string.
*/
SourceMapGenerator.prototype.toString =
function SourceMapGenerator_toString() {
return JSON.stringify(this.toJSON());
};
exports.SourceMapGenerator = SourceMapGenerator;
/***/ }),
/* 47 */
/***/ ((__unused_webpack_module, exports, __webpack_require__) => {
/* -*- Mode: js; js-indent-level: 2; -*- */
/*
* Copyright 2011 Mozilla Foundation and contributors
* Licensed under the New BSD license. See LICENSE or:
* http://opensource.org/licenses/BSD-3-Clause
*
* Based on the Base 64 VLQ implementation in Closure Compiler:
* https://code.google.com/p/closure-compiler/source/browse/trunk/src/com/google/debugging/sourcemap/Base64VLQ.java
*
* Copyright 2011 The Closure Compiler Authors. All rights reserved.
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following
* disclaimer in the documentation and/or other materials provided
* with the distribution.
* * Neither the name of Google Inc. nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
var base64 = __webpack_require__(48);
// A single base 64 digit can contain 6 bits of data. For the base 64 variable
// length quantities we use in the source map spec, the first bit is the sign,
// the next four bits are the actual value, and the 6th bit is the
// continuation bit. The continuation bit tells us whether there are more
// digits in this value following this digit.
//
// Continuation
// | Sign
// | |
// V V
// 101011
var VLQ_BASE_SHIFT = 5;
// binary: 100000
var VLQ_BASE = 1 << VLQ_BASE_SHIFT;
// binary: 011111
var VLQ_BASE_MASK = VLQ_BASE - 1;
// binary: 100000
var VLQ_CONTINUATION_BIT = VLQ_BASE;
/**
* Converts from a two-complement value to a value where the sign bit is
* placed in the least significant bit. For example, as decimals:
* 1 becomes 2 (10 binary), -1 becomes 3 (11 binary)
* 2 becomes 4 (100 binary), -2 becomes 5 (101 binary)
*/
function toVLQSigned(aValue) {
return aValue < 0
? ((-aValue) << 1) + 1
: (aValue << 1) + 0;
}
/**
* Converts to a two-complement value from a value where the sign bit is
* placed in the least significant bit. For example, as decimals:
* 2 (10 binary) becomes 1, 3 (11 binary) becomes -1
* 4 (100 binary) becomes 2, 5 (101 binary) becomes -2
*/
function fromVLQSigned(aValue) {
var isNegative = (aValue & 1) === 1;
var shifted = aValue >> 1;
return isNegative
? -shifted
: shifted;
}
/**
* Returns the base 64 VLQ encoded value.
*/
exports.encode = function base64VLQ_encode(aValue) {
var encoded = "";
var digit;
var vlq = toVLQSigned(aValue);
do {
digit = vlq & VLQ_BASE_MASK;
vlq >>>= VLQ_BASE_SHIFT;
if (vlq > 0) {
// There are still more digits in this value, so we must make sure the
// continuation bit is marked.
digit |= VLQ_CONTINUATION_BIT;
}
encoded += base64.encode(digit);
} while (vlq > 0);
return encoded;
};
/**
* Decodes the next base 64 VLQ value from the given string and returns the
* value and the rest of the string via the out parameter.
*/
exports.decode = function base64VLQ_decode(aStr, aIndex, aOutParam) {
var strLen = aStr.length;
var result = 0;
var shift = 0;
var continuation, digit;
do {
if (aIndex >= strLen) {
throw new Error("Expected more digits in base 64 VLQ value.");
}
digit = base64.decode(aStr.charCodeAt(aIndex++));
if (digit === -1) {
throw new Error("Invalid base64 digit: " + aStr.charAt(aIndex - 1));
}
continuation = !!(digit & VLQ_CONTINUATION_BIT);
digit &= VLQ_BASE_MASK;
result = result + (digit << shift);
shift += VLQ_BASE_SHIFT;
} while (continuation);
aOutParam.value = fromVLQSigned(result);
aOutParam.rest = aIndex;
};
/***/ }),
/* 48 */
/***/ ((__unused_webpack_module, exports) => {
/* -*- Mode: js; js-indent-level: 2; -*- */
/*
* Copyright 2011 Mozilla Foundation and contributors
* Licensed under the New BSD license. See LICENSE or:
* http://opensource.org/licenses/BSD-3-Clause
*/
var intToCharMap = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/'.split('');
/**
* Encode an integer in the range of 0 to 63 to a single base 64 digit.
*/
exports.encode = function (number) {
if (0 <= number && number < intToCharMap.length) {
return intToCharMap[number];
}
throw new TypeError("Must be between 0 and 63: " + number);
};
/**
* Decode a single base 64 character code digit to an integer. Returns -1 on
* failure.
*/
exports.decode = function (charCode) {
var bigA = 65; // 'A'
var bigZ = 90; // 'Z'
var littleA = 97; // 'a'
var littleZ = 122; // 'z'
var zero = 48; // '0'
var nine = 57; // '9'
var plus = 43; // '+'
var slash = 47; // '/'
var littleOffset = 26;
var numberOffset = 52;
// 0 - 25: ABCDEFGHIJKLMNOPQRSTUVWXYZ
if (bigA <= charCode && charCode <= bigZ) {
return (charCode - bigA);
}
// 26 - 51: abcdefghijklmnopqrstuvwxyz
if (littleA <= charCode && charCode <= littleZ) {
return (charCode - littleA + littleOffset);
}
// 52 - 61: 0123456789
if (zero <= charCode && charCode <= nine) {
return (charCode - zero + numberOffset);
}
// 62: +
if (charCode == plus) {
return 62;
}
// 63: /
if (charCode == slash) {
return 63;
}
// Invalid base64 digit.
return -1;
};
/***/ }),
/* 49 */
/***/ ((__unused_webpack_module, exports) => {
/* -*- Mode: js; js-indent-level: 2; -*- */
/*
* Copyright 2011 Mozilla Foundation and contributors
* Licensed under the New BSD license. See LICENSE or:
* http://opensource.org/licenses/BSD-3-Clause
*/
/**
* This is a helper function for getting values from parameter/options
* objects.
*
* @param args The object we are extracting values from
* @param name The name of the property we are getting.
* @param defaultValue An optional value to return if the property is missing
* from the object. If this is not specified and the property is missing, an
* error will be thrown.
*/
function getArg(aArgs, aName, aDefaultValue) {
if (aName in aArgs) {
return aArgs[aName];
} else if (arguments.length === 3) {
return aDefaultValue;
} else {
throw new Error('"' + aName + '" is a required argument.');
}
}
exports.getArg = getArg;
var urlRegexp = /^(?:([\w+\-.]+):)?\/\/(?:(\w+:\w+)@)?([\w.-]*)(?::(\d+))?(.*)$/;
var dataUrlRegexp = /^data:.+\,.+$/;
function urlParse(aUrl) {
var match = aUrl.match(urlRegexp);
if (!match) {
return null;
}
return {
scheme: match[1],
auth: match[2],
host: match[3],
port: match[4],
path: match[5]
};
}
exports.urlParse = urlParse;
function urlGenerate(aParsedUrl) {
var url = '';
if (aParsedUrl.scheme) {
url += aParsedUrl.scheme + ':';
}
url += '//';
if (aParsedUrl.auth) {
url += aParsedUrl.auth + '@';
}
if (aParsedUrl.host) {
url += aParsedUrl.host;
}
if (aParsedUrl.port) {
url += ":" + aParsedUrl.port
}
if (aParsedUrl.path) {
url += aParsedUrl.path;
}
return url;
}
exports.urlGenerate = urlGenerate;
var MAX_CACHED_INPUTS = 32;
/**
* Takes some function `f(input) -> result` and returns a memoized version of
* `f`.
*
* We keep at most `MAX_CACHED_INPUTS` memoized results of `f` alive. The
* memoization is a dumb-simple, linear least-recently-used cache.
*/
function lruMemoize(f) {
var cache = [];
return function(input) {
for (var i = 0; i < cache.length; i++) {
if (cache[i].input === input) {
var temp = cache[0];
cache[0] = cache[i];
cache[i] = temp;
return cache[0].result;
}
}
var result = f(input);
cache.unshift({
input,
result,
});
if (cache.length > MAX_CACHED_INPUTS) {
cache.pop();
}
return result;
};
}
/**
* Normalizes a path, or the path portion of a URL:
*
* - Replaces consecutive slashes with one slash.
* - Removes unnecessary '.' parts.
* - Removes unnecessary '<dir>/..' parts.
*
* Based on code in the Node.js 'path' core module.
*
* @param aPath The path or url to normalize.
*/
var normalize = lruMemoize(function normalize(aPath) {
var path = aPath;
var url = urlParse(aPath);
if (url) {
if (!url.path) {
return aPath;
}
path = url.path;
}
var isAbsolute = exports.isAbsolute(path);
// Split the path into parts between `/` characters. This is much faster than
// using `.split(/\/+/g)`.
var parts = [];
var start = 0;
var i = 0;
while (true) {
start = i;
i = path.indexOf("/", start);
if (i === -1) {
parts.push(path.slice(start));
break;
} else {
parts.push(path.slice(start, i));
while (i < path.length && path[i] === "/") {
i++;
}
}
}
for (var part, up = 0, i = parts.length - 1; i >= 0; i--) {
part = parts[i];
if (part === '.') {
parts.splice(i, 1);
} else if (part === '..') {
up++;
} else if (up > 0) {
if (part === '') {
// The first part is blank if the path is absolute. Trying to go
// above the root is a no-op. Therefore we can remove all '..' parts
// directly after the root.
parts.splice(i + 1, up);
up = 0;
} else {
parts.splice(i, 2);
up--;
}
}
}
path = parts.join('/');
if (path === '') {
path = isAbsolute ? '/' : '.';
}
if (url) {
url.path = path;
return urlGenerate(url);
}
return path;
});
exports.normalize = normalize;
/**
* Joins two paths/URLs.
*
* @param aRoot The root path or URL.
* @param aPath The path or URL to be joined with the root.
*
* - If aPath is a URL or a data URI, aPath is returned, unless aPath is a
* scheme-relative URL: Then the scheme of aRoot, if any, is prepended
* first.
* - Otherwise aPath is a path. If aRoot is a URL, then its path portion
* is updated with the result and aRoot is returned. Otherwise the result
* is returned.
* - If aPath is absolute, the result is aPath.
* - Otherwise the two paths are joined with a slash.
* - Joining for example 'http://' and 'www.example.com' is also supported.
*/
function join(aRoot, aPath) {
if (aRoot === "") {
aRoot = ".";
}
if (aPath === "") {
aPath = ".";
}
var aPathUrl = urlParse(aPath);
var aRootUrl = urlParse(aRoot);
if (aRootUrl) {
aRoot = aRootUrl.path || '/';
}
// `join(foo, '//www.example.org')`
if (aPathUrl && !aPathUrl.scheme) {
if (aRootUrl) {
aPathUrl.scheme = aRootUrl.scheme;
}
return urlGenerate(aPathUrl);
}
if (aPathUrl || aPath.match(dataUrlRegexp)) {
return aPath;
}
// `join('http://', 'www.example.com')`
if (aRootUrl && !aRootUrl.host && !aRootUrl.path) {
aRootUrl.host = aPath;
return urlGenerate(aRootUrl);
}
var joined = aPath.charAt(0) === '/'
? aPath
: normalize(aRoot.replace(/\/+$/, '') + '/' + aPath);
if (aRootUrl) {
aRootUrl.path = joined;
return urlGenerate(aRootUrl);
}
return joined;
}
exports.join = join;
exports.isAbsolute = function (aPath) {
return aPath.charAt(0) === '/' || urlRegexp.test(aPath);
};
/**
* Make a path relative to a URL or another path.
*
* @param aRoot The root path or URL.
* @param aPath The path or URL to be made relative to aRoot.
*/
function relative(aRoot, aPath) {
if (aRoot === "") {
aRoot = ".";
}
aRoot = aRoot.replace(/\/$/, '');
// It is possible for the path to be above the root. In this case, simply
// checking whether the root is a prefix of the path won't work. Instead, we
// need to remove components from the root one by one, until either we find
// a prefix that fits, or we run out of components to remove.
var level = 0;
while (aPath.indexOf(aRoot + '/') !== 0) {
var index = aRoot.lastIndexOf("/");
if (index < 0) {
return aPath;
}
// If the only part of the root that is left is the scheme (i.e. http://,
// file:///, etc.), one or more slashes (/), or simply nothing at all, we
// have exhausted all components, so the path is not relative to the root.
aRoot = aRoot.slice(0, index);
if (aRoot.match(/^([^\/]+:\/)?\/*$/)) {
return aPath;
}
++level;
}
// Make sure we add a "../" for each component we removed from the root.
return Array(level + 1).join("../") + aPath.substr(aRoot.length + 1);
}
exports.relative = relative;
var supportsNullProto = (function () {
var obj = Object.create(null);
return !('__proto__' in obj);
}());
function identity (s) {
return s;
}
/**
* Because behavior goes wacky when you set `__proto__` on objects, we
* have to prefix all the strings in our set with an arbitrary character.
*
* See https://github.com/mozilla/source-map/pull/31 and
* https://github.com/mozilla/source-map/issues/30
*
* @param String aStr
*/
function toSetString(aStr) {
if (isProtoString(aStr)) {
return '$' + aStr;
}
return aStr;
}
exports.toSetString = supportsNullProto ? identity : toSetString;
function fromSetString(aStr) {
if (isProtoString(aStr)) {
return aStr.slice(1);
}
return aStr;
}
exports.fromSetString = supportsNullProto ? identity : fromSetString;
function isProtoString(s) {
if (!s) {
return false;
}
var length = s.length;
if (length < 9 /* "__proto__".length */) {
return false;
}
if (s.charCodeAt(length - 1) !== 95 /* '_' */ ||
s.charCodeAt(length - 2) !== 95 /* '_' */ ||
s.charCodeAt(length - 3) !== 111 /* 'o' */ ||
s.charCodeAt(length - 4) !== 116 /* 't' */ ||
s.charCodeAt(length - 5) !== 111 /* 'o' */ ||
s.charCodeAt(length - 6) !== 114 /* 'r' */ ||
s.charCodeAt(length - 7) !== 112 /* 'p' */ ||
s.charCodeAt(length - 8) !== 95 /* '_' */ ||
s.charCodeAt(length - 9) !== 95 /* '_' */) {
return false;
}
for (var i = length - 10; i >= 0; i--) {
if (s.charCodeAt(i) !== 36 /* '$' */) {
return false;
}
}
return true;
}
/**
* Comparator between two mappings where the original positions are compared.
*
* Optionally pass in `true` as `onlyCompareGenerated` to consider two
* mappings with the same original source/line/column, but different generated
* line and column the same. Useful when searching for a mapping with a
* stubbed out mapping.
*/
function compareByOriginalPositions(mappingA, mappingB, onlyCompareOriginal) {
var cmp = strcmp(mappingA.source, mappingB.source);
if (cmp !== 0) {
return cmp;
}
cmp = mappingA.originalLine - mappingB.originalLine;
if (cmp !== 0) {
return cmp;
}
cmp = mappingA.originalColumn - mappingB.originalColumn;
if (cmp !== 0 || onlyCompareOriginal) {
return cmp;
}
cmp = mappingA.generatedColumn - mappingB.generatedColumn;
if (cmp !== 0) {
return cmp;
}
cmp = mappingA.generatedLine - mappingB.generatedLine;
if (cmp !== 0) {
return cmp;
}
return strcmp(mappingA.name, mappingB.name);
}
exports.compareByOriginalPositions = compareByOriginalPositions;
function compareByOriginalPositionsNoSource(mappingA, mappingB, onlyCompareOriginal) {
var cmp
cmp = mappingA.originalLine - mappingB.originalLine;
if (cmp !== 0) {
return cmp;
}
cmp = mappingA.originalColumn - mappingB.originalColumn;
if (cmp !== 0 || onlyCompareOriginal) {
return cmp;
}
cmp = mappingA.generatedColumn - mappingB.generatedColumn;
if (cmp !== 0) {
return cmp;
}
cmp = mappingA.generatedLine - mappingB.generatedLine;
if (cmp !== 0) {
return cmp;
}
return strcmp(mappingA.name, mappingB.name);
}
exports.compareByOriginalPositionsNoSource = compareByOriginalPositionsNoSource;
/**
* Comparator between two mappings with deflated source and name indices where
* the generated positions are compared.
*
* Optionally pass in `true` as `onlyCompareGenerated` to consider two
* mappings with the same generated line and column, but different
* source/name/original line and column the same. Useful when searching for a
* mapping with a stubbed out mapping.
*/
function compareByGeneratedPositionsDeflated(mappingA, mappingB, onlyCompareGenerated) {
var cmp = mappingA.generatedLine - mappingB.generatedLine;
if (cmp !== 0) {
return cmp;
}
cmp = mappingA.generatedColumn - mappingB.generatedColumn;
if (cmp !== 0 || onlyCompareGenerated) {
return cmp;
}
cmp = strcmp(mappingA.source, mappingB.source);
if (cmp !== 0) {
return cmp;
}
cmp = mappingA.originalLine - mappingB.originalLine;
if (cmp !== 0) {
return cmp;
}
cmp = mappingA.originalColumn - mappingB.originalColumn;
if (cmp !== 0) {
return cmp;
}
return strcmp(mappingA.name, mappingB.name);
}
exports.compareByGeneratedPositionsDeflated = compareByGeneratedPositionsDeflated;
function compareByGeneratedPositionsDeflatedNoLine(mappingA, mappingB, onlyCompareGenerated) {
var cmp = mappingA.generatedColumn - mappingB.generatedColumn;
if (cmp !== 0 || onlyCompareGenerated) {
return cmp;
}
cmp = strcmp(mappingA.source, mappingB.source);
if (cmp !== 0) {
return cmp;
}
cmp = mappingA.originalLine - mappingB.originalLine;
if (cmp !== 0) {
return cmp;
}
cmp = mappingA.originalColumn - mappingB.originalColumn;
if (cmp !== 0) {
return cmp;
}
return strcmp(mappingA.name, mappingB.name);
}
exports.compareByGeneratedPositionsDeflatedNoLine = compareByGeneratedPositionsDeflatedNoLine;
function strcmp(aStr1, aStr2) {
if (aStr1 === aStr2) {
return 0;
}
if (aStr1 === null) {
return 1; // aStr2 !== null
}
if (aStr2 === null) {
return -1; // aStr1 !== null
}
if (aStr1 > aStr2) {
return 1;
}
return -1;
}
/**
* Comparator between two mappings with inflated source and name strings where
* the generated positions are compared.
*/
function compareByGeneratedPositionsInflated(mappingA, mappingB) {
var cmp = mappingA.generatedLine - mappingB.generatedLine;
if (cmp !== 0) {
return cmp;
}
cmp = mappingA.generatedColumn - mappingB.generatedColumn;
if (cmp !== 0) {
return cmp;
}
cmp = strcmp(mappingA.source, mappingB.source);
if (cmp !== 0) {
return cmp;
}
cmp = mappingA.originalLine - mappingB.originalLine;
if (cmp !== 0) {
return cmp;
}
cmp = mappingA.originalColumn - mappingB.originalColumn;
if (cmp !== 0) {
return cmp;
}
return strcmp(mappingA.name, mappingB.name);
}
exports.compareByGeneratedPositionsInflated = compareByGeneratedPositionsInflated;
/**
* Strip any JSON XSSI avoidance prefix from the string (as documented
* in the source maps specification), and then parse the string as
* JSON.
*/
function parseSourceMapInput(str) {
return JSON.parse(str.replace(/^\)]}'[^\n]*\n/, ''));
}
exports.parseSourceMapInput = parseSourceMapInput;
/**
* Compute the URL of a source given the the source root, the source's
* URL, and the source map's URL.
*/
function computeSourceURL(sourceRoot, sourceURL, sourceMapURL) {
sourceURL = sourceURL || '';
if (sourceRoot) {
// This follows what Chrome does.
if (sourceRoot[sourceRoot.length - 1] !== '/' && sourceURL[0] !== '/') {
sourceRoot += '/';
}
// The spec says:
// Line 4: An optional source root, useful for relocating source
// files on a server or removing repeated values in the
// “sources” entry. This value is prepended to the individual
// entries in the “source” field.
sourceURL = sourceRoot + sourceURL;
}
// Historically, SourceMapConsumer did not take the sourceMapURL as
// a parameter. This mode is still somewhat supported, which is why
// this code block is conditional. However, it's preferable to pass
// the source map URL to SourceMapConsumer, so that this function
// can implement the source URL resolution algorithm as outlined in
// the spec. This block is basically the equivalent of:
// new URL(sourceURL, sourceMapURL).toString()
// ... except it avoids using URL, which wasn't available in the
// older releases of node still supported by this library.
//
// The spec says:
// If the sources are not absolute URLs after prepending of the
// “sourceRoot”, the sources are resolved relative to the
// SourceMap (like resolving script src in a html document).
if (sourceMapURL) {
var parsed = urlParse(sourceMapURL);
if (!parsed) {
throw new Error("sourceMapURL could not be parsed");
}
if (parsed.path) {
// Strip the last path component, but keep the "/".
var index = parsed.path.lastIndexOf('/');
if (index >= 0) {
parsed.path = parsed.path.substring(0, index + 1);
}
}
sourceURL = join(urlGenerate(parsed), sourceURL);
}
return normalize(sourceURL);
}
exports.computeSourceURL = computeSourceURL;
/***/ }),
/* 50 */
/***/ ((__unused_webpack_module, exports, __webpack_require__) => {
/* -*- Mode: js; js-indent-level: 2; -*- */
/*
* Copyright 2011 Mozilla Foundation and contributors
* Licensed under the New BSD license. See LICENSE or:
* http://opensource.org/licenses/BSD-3-Clause
*/
var util = __webpack_require__(49);
var has = Object.prototype.hasOwnProperty;
var hasNativeMap = typeof Map !== "undefined";
/**
* A data structure which is a combination of an array and a set. Adding a new
* member is O(1), testing for membership is O(1), and finding the index of an
* element is O(1). Removing elements from the set is not supported. Only
* strings are supported for membership.
*/
function ArraySet() {
this._array = [];
this._set = hasNativeMap ? new Map() : Object.create(null);
}
/**
* Static method for creating ArraySet instances from an existing array.
*/
ArraySet.fromArray = function ArraySet_fromArray(aArray, aAllowDuplicates) {
var set = new ArraySet();
for (var i = 0, len = aArray.length; i < len; i++) {
set.add(aArray[i], aAllowDuplicates);
}
return set;
};
/**
* Return how many unique items are in this ArraySet. If duplicates have been
* added, than those do not count towards the size.
*
* @returns Number
*/
ArraySet.prototype.size = function ArraySet_size() {
return hasNativeMap ? this._set.size : Object.getOwnPropertyNames(this._set).length;
};
/**
* Add the given string to this set.
*
* @param String aStr
*/
ArraySet.prototype.add = function ArraySet_add(aStr, aAllowDuplicates) {
var sStr = hasNativeMap ? aStr : util.toSetString(aStr);
var isDuplicate = hasNativeMap ? this.has(aStr) : has.call(this._set, sStr);
var idx = this._array.length;
if (!isDuplicate || aAllowDuplicates) {
this._array.push(aStr);
}
if (!isDuplicate) {
if (hasNativeMap) {
this._set.set(aStr, idx);
} else {
this._set[sStr] = idx;
}
}
};
/**
* Is the given string a member of this set?
*
* @param String aStr
*/
ArraySet.prototype.has = function ArraySet_has(aStr) {
if (hasNativeMap) {
return this._set.has(aStr);
} else {
var sStr = util.toSetString(aStr);
return has.call(this._set, sStr);
}
};
/**
* What is the index of the given string in the array?
*
* @param String aStr
*/
ArraySet.prototype.indexOf = function ArraySet_indexOf(aStr) {
if (hasNativeMap) {
var idx = this._set.get(aStr);
if (idx >= 0) {
return idx;
}
} else {
var sStr = util.toSetString(aStr);
if (has.call(this._set, sStr)) {
return this._set[sStr];
}
}
throw new Error('"' + aStr + '" is not in the set.');
};
/**
* What is the element at the given index?
*
* @param Number aIdx
*/
ArraySet.prototype.at = function ArraySet_at(aIdx) {
if (aIdx >= 0 && aIdx < this._array.length) {
return this._array[aIdx];
}
throw new Error('No element indexed by ' + aIdx);
};
/**
* Returns the array representation of this set (which has the proper indices
* indicated by indexOf). Note that this is a copy of the internal array used
* for storing the members so that no one can mess with internal state.
*/
ArraySet.prototype.toArray = function ArraySet_toArray() {
return this._array.slice();
};
exports.ArraySet = ArraySet;
/***/ }),
/* 51 */
/***/ ((__unused_webpack_module, exports, __webpack_require__) => {
/* -*- Mode: js; js-indent-level: 2; -*- */
/*
* Copyright 2014 Mozilla Foundation and contributors
* Licensed under the New BSD license. See LICENSE or:
* http://opensource.org/licenses/BSD-3-Clause
*/
var util = __webpack_require__(49);
/**
* Determine whether mappingB is after mappingA with respect to generated
* position.
*/
function generatedPositionAfter(mappingA, mappingB) {
// Optimized for most common case
var lineA = mappingA.generatedLine;
var lineB = mappingB.generatedLine;
var columnA = mappingA.generatedColumn;
var columnB = mappingB.generatedColumn;
return lineB > lineA || lineB == lineA && columnB >= columnA ||
util.compareByGeneratedPositionsInflated(mappingA, mappingB) <= 0;
}
/**
* A data structure to provide a sorted view of accumulated mappings in a
* performance conscious manner. It trades a neglibable overhead in general
* case for a large speedup in case of mappings being added in order.
*/
function MappingList() {
this._array = [];
this._sorted = true;
// Serves as infimum
this._last = {generatedLine: -1, generatedColumn: 0};
}
/**
* Iterate through internal items. This method takes the same arguments that
* `Array.prototype.forEach` takes.
*
* NOTE: The order of the mappings is NOT guaranteed.
*/
MappingList.prototype.unsortedForEach =
function MappingList_forEach(aCallback, aThisArg) {
this._array.forEach(aCallback, aThisArg);
};
/**
* Add the given source mapping.
*
* @param Object aMapping
*/
MappingList.prototype.add = function MappingList_add(aMapping) {
if (generatedPositionAfter(this._last, aMapping)) {
this._last = aMapping;
this._array.push(aMapping);
} else {
this._sorted = false;
this._array.push(aMapping);
}
};
/**
* Returns the flat, sorted array of mappings. The mappings are sorted by
* generated position.
*
* WARNING: This method returns internal data without copying, for
* performance. The return value must NOT be mutated, and should be treated as
* an immutable borrow. If you want to take ownership, you must make your own
* copy.
*/
MappingList.prototype.toArray = function MappingList_toArray() {
if (!this._sorted) {
this._array.sort(util.compareByGeneratedPositionsInflated);
this._sorted = true;
}
return this._array;
};
exports.MappingList = MappingList;
/***/ }),
/* 52 */
/***/ ((__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "spec": () => (/* binding */ spec),
/* harmony export */ "safe": () => (/* binding */ safe)
/* harmony export */ });
/* harmony import */ var _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(31);
const PLUSSIGN = 0x002B; // U+002B PLUS SIGN (+)
const HYPHENMINUS = 0x002D; // U+002D HYPHEN-MINUS (-)
const code = (type, value) => {
if (type === _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Delim) {
type = value;
}
if (typeof type === 'string') {
const charCode = type.charCodeAt(0);
return charCode > 0x7F ? 0x8000 : charCode << 8;
}
return type;
};
// https://www.w3.org/TR/css-syntax-3/#serialization
// The only requirement for serialization is that it must "round-trip" with parsing,
// that is, parsing the stylesheet must produce the same data structures as parsing,
// serializing, and parsing again, except for consecutive <whitespace-token>s,
// which may be collapsed into a single token.
const specPairs = [
[_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Ident, _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Ident],
[_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Ident, _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Function],
[_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Ident, _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Url],
[_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Ident, _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.BadUrl],
[_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Ident, '-'],
[_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Ident, _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Number],
[_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Ident, _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Percentage],
[_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Ident, _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Dimension],
[_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Ident, _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.CDC],
[_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Ident, _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.LeftParenthesis],
[_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.AtKeyword, _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Ident],
[_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.AtKeyword, _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Function],
[_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.AtKeyword, _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Url],
[_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.AtKeyword, _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.BadUrl],
[_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.AtKeyword, '-'],
[_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.AtKeyword, _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Number],
[_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.AtKeyword, _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Percentage],
[_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.AtKeyword, _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Dimension],
[_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.AtKeyword, _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.CDC],
[_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Hash, _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Ident],
[_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Hash, _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Function],
[_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Hash, _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Url],
[_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Hash, _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.BadUrl],
[_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Hash, '-'],
[_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Hash, _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Number],
[_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Hash, _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Percentage],
[_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Hash, _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Dimension],
[_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Hash, _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.CDC],
[_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Dimension, _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Ident],
[_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Dimension, _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Function],
[_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Dimension, _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Url],
[_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Dimension, _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.BadUrl],
[_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Dimension, '-'],
[_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Dimension, _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Number],
[_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Dimension, _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Percentage],
[_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Dimension, _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Dimension],
[_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Dimension, _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.CDC],
['#', _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Ident],
['#', _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Function],
['#', _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Url],
['#', _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.BadUrl],
['#', '-'],
['#', _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Number],
['#', _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Percentage],
['#', _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Dimension],
['#', _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.CDC], // https://github.com/w3c/csswg-drafts/pull/6874
['-', _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Ident],
['-', _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Function],
['-', _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Url],
['-', _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.BadUrl],
['-', '-'],
['-', _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Number],
['-', _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Percentage],
['-', _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Dimension],
['-', _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.CDC], // https://github.com/w3c/csswg-drafts/pull/6874
[_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Number, _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Ident],
[_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Number, _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Function],
[_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Number, _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Url],
[_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Number, _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.BadUrl],
[_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Number, _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Number],
[_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Number, _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Percentage],
[_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Number, _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Dimension],
[_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Number, '%'],
[_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Number, _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.CDC], // https://github.com/w3c/csswg-drafts/pull/6874
['@', _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Ident],
['@', _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Function],
['@', _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Url],
['@', _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.BadUrl],
['@', '-'],
['@', _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.CDC], // https://github.com/w3c/csswg-drafts/pull/6874
['.', _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Number],
['.', _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Percentage],
['.', _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Dimension],
['+', _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Number],
['+', _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Percentage],
['+', _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Dimension],
['/', '*']
];
// validate with scripts/generate-safe
const safePairs = specPairs.concat([
[_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Ident, _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Hash],
[_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Dimension, _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Hash],
[_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Hash, _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Hash],
[_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.AtKeyword, _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.LeftParenthesis],
[_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.AtKeyword, _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.String],
[_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.AtKeyword, _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Colon],
[_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Percentage, _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Percentage],
[_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Percentage, _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Dimension],
[_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Percentage, _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Function],
[_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Percentage, '-'],
[_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.RightParenthesis, _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Ident],
[_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.RightParenthesis, _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Function],
[_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.RightParenthesis, _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Percentage],
[_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.RightParenthesis, _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Dimension],
[_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.RightParenthesis, _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Hash],
[_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.RightParenthesis, '-']
]);
function createMap(pairs) {
const isWhiteSpaceRequired = new Set(
pairs.map(([prev, next]) => (code(prev) << 16 | code(next)))
);
return function(prevCode, type, value) {
const nextCode = code(type, value);
const nextCharCode = value.charCodeAt(0);
const emitWs =
(nextCharCode === HYPHENMINUS &&
type !== _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Ident &&
type !== _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Function &&
type !== _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.CDC) ||
(nextCharCode === PLUSSIGN)
? isWhiteSpaceRequired.has(prevCode << 16 | nextCharCode << 8)
: isWhiteSpaceRequired.has(prevCode << 16 | nextCode);
if (emitWs) {
this.emit(' ', _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.WhiteSpace, true);
}
return nextCode;
};
}
const spec = createMap(specPairs);
const safe = createMap(safePairs);
/***/ }),
/* 53 */
/***/ ((__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "createConvertor": () => (/* binding */ createConvertor)
/* harmony export */ });
/* harmony import */ var _utils_List_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(40);
function createConvertor(walk) {
return {
fromPlainObject: function(ast) {
walk(ast, {
enter: function(node) {
if (node.children && node.children instanceof _utils_List_js__WEBPACK_IMPORTED_MODULE_0__.List === false) {
node.children = new _utils_List_js__WEBPACK_IMPORTED_MODULE_0__.List().fromArray(node.children);
}
}
});
return ast;
},
toPlainObject: function(ast) {
walk(ast, {
leave: function(node) {
if (node.children && node.children instanceof _utils_List_js__WEBPACK_IMPORTED_MODULE_0__.List) {
node.children = node.children.toArray();
}
}
});
return ast;
}
};
};
/***/ }),
/* 54 */
/***/ ((__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "createWalker": () => (/* binding */ createWalker)
/* harmony export */ });
const { hasOwnProperty } = Object.prototype;
const noop = function() {};
function ensureFunction(value) {
return typeof value === 'function' ? value : noop;
}
function invokeForType(fn, type) {
return function(node, item, list) {
if (node.type === type) {
fn.call(this, node, item, list);
}
};
}
function getWalkersFromStructure(name, nodeType) {
const structure = nodeType.structure;
const walkers = [];
for (const key in structure) {
if (hasOwnProperty.call(structure, key) === false) {
continue;
}
let fieldTypes = structure[key];
const walker = {
name: key,
type: false,
nullable: false
};
if (!Array.isArray(fieldTypes)) {
fieldTypes = [fieldTypes];
}
for (const fieldType of fieldTypes) {
if (fieldType === null) {
walker.nullable = true;
} else if (typeof fieldType === 'string') {
walker.type = 'node';
} else if (Array.isArray(fieldType)) {
walker.type = 'list';
}
}
if (walker.type) {
walkers.push(walker);
}
}
if (walkers.length) {
return {
context: nodeType.walkContext,
fields: walkers
};
}
return null;
}
function getTypesFromConfig(config) {
const types = {};
for (const name in config.node) {
if (hasOwnProperty.call(config.node, name)) {
const nodeType = config.node[name];
if (!nodeType.structure) {
throw new Error('Missed `structure` field in `' + name + '` node type definition');
}
types[name] = getWalkersFromStructure(name, nodeType);
}
}
return types;
}
function createTypeIterator(config, reverse) {
const fields = config.fields.slice();
const contextName = config.context;
const useContext = typeof contextName === 'string';
if (reverse) {
fields.reverse();
}
return function(node, context, walk, walkReducer) {
let prevContextValue;
if (useContext) {
prevContextValue = context[contextName];
context[contextName] = node;
}
for (const field of fields) {
const ref = node[field.name];
if (!field.nullable || ref) {
if (field.type === 'list') {
const breakWalk = reverse
? ref.reduceRight(walkReducer, false)
: ref.reduce(walkReducer, false);
if (breakWalk) {
return true;
}
} else if (walk(ref)) {
return true;
}
}
}
if (useContext) {
context[contextName] = prevContextValue;
}
};
}
function createFastTraveralMap({
StyleSheet,
Atrule,
Rule,
Block,
DeclarationList
}) {
return {
Atrule: {
StyleSheet,
Atrule,
Rule,
Block
},
Rule: {
StyleSheet,
Atrule,
Rule,
Block
},
Declaration: {
StyleSheet,
Atrule,
Rule,
Block,
DeclarationList
}
};
}
function createWalker(config) {
const types = getTypesFromConfig(config);
const iteratorsNatural = {};
const iteratorsReverse = {};
const breakWalk = Symbol('break-walk');
const skipNode = Symbol('skip-node');
for (const name in types) {
if (hasOwnProperty.call(types, name) && types[name] !== null) {
iteratorsNatural[name] = createTypeIterator(types[name], false);
iteratorsReverse[name] = createTypeIterator(types[name], true);
}
}
const fastTraversalIteratorsNatural = createFastTraveralMap(iteratorsNatural);
const fastTraversalIteratorsReverse = createFastTraveralMap(iteratorsReverse);
const walk = function(root, options) {
function walkNode(node, item, list) {
const enterRet = enter.call(context, node, item, list);
if (enterRet === breakWalk) {
return true;
}
if (enterRet === skipNode) {
return false;
}
if (iterators.hasOwnProperty(node.type)) {
if (iterators[node.type](node, context, walkNode, walkReducer)) {
return true;
}
}
if (leave.call(context, node, item, list) === breakWalk) {
return true;
}
return false;
}
let enter = noop;
let leave = noop;
let iterators = iteratorsNatural;
let walkReducer = (ret, data, item, list) => ret || walkNode(data, item, list);
const context = {
break: breakWalk,
skip: skipNode,
root,
stylesheet: null,
atrule: null,
atrulePrelude: null,
rule: null,
selector: null,
block: null,
declaration: null,
function: null
};
if (typeof options === 'function') {
enter = options;
} else if (options) {
enter = ensureFunction(options.enter);
leave = ensureFunction(options.leave);
if (options.reverse) {
iterators = iteratorsReverse;
}
if (options.visit) {
if (fastTraversalIteratorsNatural.hasOwnProperty(options.visit)) {
iterators = options.reverse
? fastTraversalIteratorsReverse[options.visit]
: fastTraversalIteratorsNatural[options.visit];
} else if (!types.hasOwnProperty(options.visit)) {
throw new Error('Bad value `' + options.visit + '` for `visit` option (should be: ' + Object.keys(types).sort().join(', ') + ')');
}
enter = invokeForType(enter, options.visit);
leave = invokeForType(leave, options.visit);
}
}
if (enter === noop && leave === noop) {
throw new Error('Neither `enter` nor `leave` walker handler is set or both aren\'t a function');
}
walkNode(root);
};
walk.break = breakWalk;
walk.skip = skipNode;
walk.find = function(ast, fn) {
let found = null;
walk(ast, function(node, item, list) {
if (fn.call(this, node, item, list)) {
found = node;
return breakWalk;
}
});
return found;
};
walk.findLast = function(ast, fn) {
let found = null;
walk(ast, {
reverse: true,
enter: function(node, item, list) {
if (fn.call(this, node, item, list)) {
found = node;
return breakWalk;
}
}
});
return found;
};
walk.findAll = function(ast, fn) {
const found = [];
walk(ast, function(node, item, list) {
if (fn.call(this, node, item, list)) {
found.push(node);
}
});
return found;
};
return walk;
};
/***/ }),
/* 55 */
/***/ ((__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "Lexer": () => (/* binding */ Lexer)
/* harmony export */ });
/* harmony import */ var _error_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(56);
/* harmony import */ var _utils_names_js__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(58);
/* harmony import */ var _generic_js__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(59);
/* harmony import */ var _definition_syntax_index_js__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(62);
/* harmony import */ var _prepare_tokens_js__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(67);
/* harmony import */ var _match_graph_js__WEBPACK_IMPORTED_MODULE_5__ = __webpack_require__(68);
/* harmony import */ var _match_js__WEBPACK_IMPORTED_MODULE_6__ = __webpack_require__(69);
/* harmony import */ var _trace_js__WEBPACK_IMPORTED_MODULE_7__ = __webpack_require__(70);
/* harmony import */ var _search_js__WEBPACK_IMPORTED_MODULE_8__ = __webpack_require__(71);
/* harmony import */ var _structure_js__WEBPACK_IMPORTED_MODULE_9__ = __webpack_require__(72);
const cssWideKeywords = (0,_match_graph_js__WEBPACK_IMPORTED_MODULE_5__.buildMatchGraph)('inherit | initial | unset');
const cssWideKeywordsWithExpression = (0,_match_graph_js__WEBPACK_IMPORTED_MODULE_5__.buildMatchGraph)('inherit | initial | unset | <-ms-legacy-expression>');
function dumpMapSyntax(map, compact, syntaxAsAst) {
const result = {};
for (const name in map) {
if (map[name].syntax) {
result[name] = syntaxAsAst
? map[name].syntax
: (0,_definition_syntax_index_js__WEBPACK_IMPORTED_MODULE_3__.generate)(map[name].syntax, { compact });
}
}
return result;
}
function dumpAtruleMapSyntax(map, compact, syntaxAsAst) {
const result = {};
for (const [name, atrule] of Object.entries(map)) {
result[name] = {
prelude: atrule.prelude && (
syntaxAsAst
? atrule.prelude.syntax
: (0,_definition_syntax_index_js__WEBPACK_IMPORTED_MODULE_3__.generate)(atrule.prelude.syntax, { compact })
),
descriptors: atrule.descriptors && dumpMapSyntax(atrule.descriptors, compact, syntaxAsAst)
};
}
return result;
}
function valueHasVar(tokens) {
for (let i = 0; i < tokens.length; i++) {
if (tokens[i].value.toLowerCase() === 'var(') {
return true;
}
}
return false;
}
function buildMatchResult(matched, error, iterations) {
return {
matched,
iterations,
error,
..._trace_js__WEBPACK_IMPORTED_MODULE_7__
};
}
function matchSyntax(lexer, syntax, value, useCommon) {
const tokens = (0,_prepare_tokens_js__WEBPACK_IMPORTED_MODULE_4__["default"])(value, lexer.syntax);
let result;
if (valueHasVar(tokens)) {
return buildMatchResult(null, new Error('Matching for a tree with var() is not supported'));
}
if (useCommon) {
result = (0,_match_js__WEBPACK_IMPORTED_MODULE_6__.matchAsTree)(tokens, lexer.valueCommonSyntax, lexer);
}
if (!useCommon || !result.match) {
result = (0,_match_js__WEBPACK_IMPORTED_MODULE_6__.matchAsTree)(tokens, syntax.match, lexer);
if (!result.match) {
return buildMatchResult(
null,
new _error_js__WEBPACK_IMPORTED_MODULE_0__.SyntaxMatchError(result.reason, syntax.syntax, value, result),
result.iterations
);
}
}
return buildMatchResult(result.match, null, result.iterations);
}
class Lexer {
constructor(config, syntax, structure) {
this.valueCommonSyntax = cssWideKeywords;
this.syntax = syntax;
this.generic = false;
this.atrules = Object.create(null);
this.properties = Object.create(null);
this.types = Object.create(null);
this.structure = structure || (0,_structure_js__WEBPACK_IMPORTED_MODULE_9__.getStructureFromConfig)(config);
if (config) {
if (config.types) {
for (const name in config.types) {
this.addType_(name, config.types[name]);
}
}
if (config.generic) {
this.generic = true;
for (const name in _generic_js__WEBPACK_IMPORTED_MODULE_2__["default"]) {
this.addType_(name, _generic_js__WEBPACK_IMPORTED_MODULE_2__["default"][name]);
}
}
if (config.atrules) {
for (const name in config.atrules) {
this.addAtrule_(name, config.atrules[name]);
}
}
if (config.properties) {
for (const name in config.properties) {
this.addProperty_(name, config.properties[name]);
}
}
}
}
checkStructure(ast) {
function collectWarning(node, message) {
warns.push({ node, message });
}
const structure = this.structure;
const warns = [];
this.syntax.walk(ast, function(node) {
if (structure.hasOwnProperty(node.type)) {
structure[node.type].check(node, collectWarning);
} else {
collectWarning(node, 'Unknown node type `' + node.type + '`');
}
});
return warns.length ? warns : false;
}
createDescriptor(syntax, type, name, parent = null) {
const ref = {
type,
name
};
const descriptor = {
type,
name,
parent,
serializable: typeof syntax === 'string' || (syntax && typeof syntax.type === 'string'),
syntax: null,
match: null
};
if (typeof syntax === 'function') {
descriptor.match = (0,_match_graph_js__WEBPACK_IMPORTED_MODULE_5__.buildMatchGraph)(syntax, ref);
} else {
if (typeof syntax === 'string') {
// lazy parsing on first access
Object.defineProperty(descriptor, 'syntax', {
get() {
Object.defineProperty(descriptor, 'syntax', {
value: (0,_definition_syntax_index_js__WEBPACK_IMPORTED_MODULE_3__.parse)(syntax)
});
return descriptor.syntax;
}
});
} else {
descriptor.syntax = syntax;
}
// lazy graph build on first access
Object.defineProperty(descriptor, 'match', {
get() {
Object.defineProperty(descriptor, 'match', {
value: (0,_match_graph_js__WEBPACK_IMPORTED_MODULE_5__.buildMatchGraph)(descriptor.syntax, ref)
});
return descriptor.match;
}
});
}
return descriptor;
}
addAtrule_(name, syntax) {
if (!syntax) {
return;
}
this.atrules[name] = {
type: 'Atrule',
name: name,
prelude: syntax.prelude ? this.createDescriptor(syntax.prelude, 'AtrulePrelude', name) : null,
descriptors: syntax.descriptors
? Object.keys(syntax.descriptors).reduce(
(map, descName) => {
map[descName] = this.createDescriptor(syntax.descriptors[descName], 'AtruleDescriptor', descName, name);
return map;
},
Object.create(null)
)
: null
};
}
addProperty_(name, syntax) {
if (!syntax) {
return;
}
this.properties[name] = this.createDescriptor(syntax, 'Property', name);
}
addType_(name, syntax) {
if (!syntax) {
return;
}
this.types[name] = this.createDescriptor(syntax, 'Type', name);
if (syntax === _generic_js__WEBPACK_IMPORTED_MODULE_2__["default"]["-ms-legacy-expression"]) {
this.valueCommonSyntax = cssWideKeywordsWithExpression;
}
}
checkAtruleName(atruleName) {
if (!this.getAtrule(atruleName)) {
return new _error_js__WEBPACK_IMPORTED_MODULE_0__.SyntaxReferenceError('Unknown at-rule', '@' + atruleName);
}
}
checkAtrulePrelude(atruleName, prelude) {
const error = this.checkAtruleName(atruleName);
if (error) {
return error;
}
const atrule = this.getAtrule(atruleName);
if (!atrule.prelude && prelude) {
return new SyntaxError('At-rule `@' + atruleName + '` should not contain a prelude');
}
if (atrule.prelude && !prelude) {
return new SyntaxError('At-rule `@' + atruleName + '` should contain a prelude');
}
}
checkAtruleDescriptorName(atruleName, descriptorName) {
const error = this.checkAtruleName(atruleName);
if (error) {
return error;
}
const atrule = this.getAtrule(atruleName);
const descriptor = _utils_names_js__WEBPACK_IMPORTED_MODULE_1__.keyword(descriptorName);
if (!atrule.descriptors) {
return new SyntaxError('At-rule `@' + atruleName + '` has no known descriptors');
}
if (!atrule.descriptors[descriptor.name] &&
!atrule.descriptors[descriptor.basename]) {
return new _error_js__WEBPACK_IMPORTED_MODULE_0__.SyntaxReferenceError('Unknown at-rule descriptor', descriptorName);
}
}
checkPropertyName(propertyName) {
if (!this.getProperty(propertyName)) {
return new _error_js__WEBPACK_IMPORTED_MODULE_0__.SyntaxReferenceError('Unknown property', propertyName);
}
}
matchAtrulePrelude(atruleName, prelude) {
const error = this.checkAtrulePrelude(atruleName, prelude);
if (error) {
return buildMatchResult(null, error);
}
if (!prelude) {
return buildMatchResult(null, null);
}
return matchSyntax(this, this.getAtrule(atruleName).prelude, prelude, false);
}
matchAtruleDescriptor(atruleName, descriptorName, value) {
const error = this.checkAtruleDescriptorName(atruleName, descriptorName);
if (error) {
return buildMatchResult(null, error);
}
const atrule = this.getAtrule(atruleName);
const descriptor = _utils_names_js__WEBPACK_IMPORTED_MODULE_1__.keyword(descriptorName);
return matchSyntax(this, atrule.descriptors[descriptor.name] || atrule.descriptors[descriptor.basename], value, false);
}
matchDeclaration(node) {
if (node.type !== 'Declaration') {
return buildMatchResult(null, new Error('Not a Declaration node'));
}
return this.matchProperty(node.property, node.value);
}
matchProperty(propertyName, value) {
// don't match syntax for a custom property at the moment
if (_utils_names_js__WEBPACK_IMPORTED_MODULE_1__.property(propertyName).custom) {
return buildMatchResult(null, new Error('Lexer matching doesn\'t applicable for custom properties'));
}
const error = this.checkPropertyName(propertyName);
if (error) {
return buildMatchResult(null, error);
}
return matchSyntax(this, this.getProperty(propertyName), value, true);
}
matchType(typeName, value) {
const typeSyntax = this.getType(typeName);
if (!typeSyntax) {
return buildMatchResult(null, new _error_js__WEBPACK_IMPORTED_MODULE_0__.SyntaxReferenceError('Unknown type', typeName));
}
return matchSyntax(this, typeSyntax, value, false);
}
match(syntax, value) {
if (typeof syntax !== 'string' && (!syntax || !syntax.type)) {
return buildMatchResult(null, new _error_js__WEBPACK_IMPORTED_MODULE_0__.SyntaxReferenceError('Bad syntax'));
}
if (typeof syntax === 'string' || !syntax.match) {
syntax = this.createDescriptor(syntax, 'Type', 'anonymous');
}
return matchSyntax(this, syntax, value, false);
}
findValueFragments(propertyName, value, type, name) {
return (0,_search_js__WEBPACK_IMPORTED_MODULE_8__.matchFragments)(this, value, this.matchProperty(propertyName, value), type, name);
}
findDeclarationValueFragments(declaration, type, name) {
return (0,_search_js__WEBPACK_IMPORTED_MODULE_8__.matchFragments)(this, declaration.value, this.matchDeclaration(declaration), type, name);
}
findAllFragments(ast, type, name) {
const result = [];
this.syntax.walk(ast, {
visit: 'Declaration',
enter: (declaration) => {
result.push.apply(result, this.findDeclarationValueFragments(declaration, type, name));
}
});
return result;
}
getAtrule(atruleName, fallbackBasename = true) {
const atrule = _utils_names_js__WEBPACK_IMPORTED_MODULE_1__.keyword(atruleName);
const atruleEntry = atrule.vendor && fallbackBasename
? this.atrules[atrule.name] || this.atrules[atrule.basename]
: this.atrules[atrule.name];
return atruleEntry || null;
}
getAtrulePrelude(atruleName, fallbackBasename = true) {
const atrule = this.getAtrule(atruleName, fallbackBasename);
return atrule && atrule.prelude || null;
}
getAtruleDescriptor(atruleName, name) {
return this.atrules.hasOwnProperty(atruleName) && this.atrules.declarators
? this.atrules[atruleName].declarators[name] || null
: null;
}
getProperty(propertyName, fallbackBasename = true) {
const property = _utils_names_js__WEBPACK_IMPORTED_MODULE_1__.property(propertyName);
const propertyEntry = property.vendor && fallbackBasename
? this.properties[property.name] || this.properties[property.basename]
: this.properties[property.name];
return propertyEntry || null;
}
getType(name) {
return hasOwnProperty.call(this.types, name) ? this.types[name] : null;
}
validate() {
function validate(syntax, name, broken, descriptor) {
if (broken.has(name)) {
return broken.get(name);
}
broken.set(name, false);
if (descriptor.syntax !== null) {
(0,_definition_syntax_index_js__WEBPACK_IMPORTED_MODULE_3__.walk)(descriptor.syntax, function(node) {
if (node.type !== 'Type' && node.type !== 'Property') {
return;
}
const map = node.type === 'Type' ? syntax.types : syntax.properties;
const brokenMap = node.type === 'Type' ? brokenTypes : brokenProperties;
if (!hasOwnProperty.call(map, node.name) || validate(syntax, node.name, brokenMap, map[node.name])) {
broken.set(name, true);
}
}, this);
}
}
let brokenTypes = new Map();
let brokenProperties = new Map();
for (const key in this.types) {
validate(this, key, brokenTypes, this.types[key]);
}
for (const key in this.properties) {
validate(this, key, brokenProperties, this.properties[key]);
}
brokenTypes = [...brokenTypes.keys()].filter(name => brokenTypes.get(name));
brokenProperties = [...brokenProperties.keys()].filter(name => brokenProperties.get(name));
if (brokenTypes.length || brokenProperties.length) {
return {
types: brokenTypes,
properties: brokenProperties
};
}
return null;
}
dump(syntaxAsAst, pretty) {
return {
generic: this.generic,
types: dumpMapSyntax(this.types, !pretty, syntaxAsAst),
properties: dumpMapSyntax(this.properties, !pretty, syntaxAsAst),
atrules: dumpAtruleMapSyntax(this.atrules, !pretty, syntaxAsAst)
};
}
toString() {
return JSON.stringify(this.dump());
}
};
/***/ }),
/* 56 */
/***/ ((__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "SyntaxReferenceError": () => (/* binding */ SyntaxReferenceError),
/* harmony export */ "SyntaxMatchError": () => (/* binding */ SyntaxMatchError)
/* harmony export */ });
/* harmony import */ var _utils_create_custom_error_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(42);
/* harmony import */ var _definition_syntax_generate_js__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(57);
const defaultLoc = { offset: 0, line: 1, column: 1 };
function locateMismatch(matchResult, node) {
const tokens = matchResult.tokens;
const longestMatch = matchResult.longestMatch;
const mismatchNode = longestMatch < tokens.length ? tokens[longestMatch].node || null : null;
const badNode = mismatchNode !== node ? mismatchNode : null;
let mismatchOffset = 0;
let mismatchLength = 0;
let entries = 0;
let css = '';
let start;
let end;
for (let i = 0; i < tokens.length; i++) {
const token = tokens[i].value;
if (i === longestMatch) {
mismatchLength = token.length;
mismatchOffset = css.length;
}
if (badNode !== null && tokens[i].node === badNode) {
if (i <= longestMatch) {
entries++;
} else {
entries = 0;
}
}
css += token;
}
if (longestMatch === tokens.length || entries > 1) { // last
start = fromLoc(badNode || node, 'end') || buildLoc(defaultLoc, css);
end = buildLoc(start);
} else {
start = fromLoc(badNode, 'start') ||
buildLoc(fromLoc(node, 'start') || defaultLoc, css.slice(0, mismatchOffset));
end = fromLoc(badNode, 'end') ||
buildLoc(start, css.substr(mismatchOffset, mismatchLength));
}
return {
css,
mismatchOffset,
mismatchLength,
start,
end
};
}
function fromLoc(node, point) {
const value = node && node.loc && node.loc[point];
if (value) {
return 'line' in value ? buildLoc(value) : value;
}
return null;
}
function buildLoc({ offset, line, column }, extra) {
const loc = {
offset,
line,
column
};
if (extra) {
const lines = extra.split(/\n|\r\n?|\f/);
loc.offset += extra.length;
loc.line += lines.length - 1;
loc.column = lines.length === 1 ? loc.column + extra.length : lines.pop().length + 1;
}
return loc;
}
const SyntaxReferenceError = function(type, referenceName) {
const error = (0,_utils_create_custom_error_js__WEBPACK_IMPORTED_MODULE_0__.createCustomError)(
'SyntaxReferenceError',
type + (referenceName ? ' `' + referenceName + '`' : '')
);
error.reference = referenceName;
return error;
};
const SyntaxMatchError = function(message, syntax, node, matchResult) {
const error = (0,_utils_create_custom_error_js__WEBPACK_IMPORTED_MODULE_0__.createCustomError)('SyntaxMatchError', message);
const {
css,
mismatchOffset,
mismatchLength,
start,
end
} = locateMismatch(matchResult, node);
error.rawMessage = message;
error.syntax = syntax ? (0,_definition_syntax_generate_js__WEBPACK_IMPORTED_MODULE_1__.generate)(syntax) : '<generic>';
error.css = css;
error.mismatchOffset = mismatchOffset;
error.mismatchLength = mismatchLength;
error.message = message + '\n' +
' syntax: ' + error.syntax + '\n' +
' value: ' + (css || '<empty string>') + '\n' +
' --------' + new Array(error.mismatchOffset + 1).join('-') + '^';
Object.assign(error, start);
error.loc = {
source: (node && node.loc && node.loc.source) || '<unknown>',
start,
end
};
return error;
};
/***/ }),
/* 57 */
/***/ ((__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "generate": () => (/* binding */ generate)
/* harmony export */ });
function noop(value) {
return value;
}
function generateMultiplier(multiplier) {
const { min, max, comma } = multiplier;
if (min === 0 && max === 0) {
return '*';
}
if (min === 0 && max === 1) {
return '?';
}
if (min === 1 && max === 0) {
return comma ? '#' : '+';
}
if (min === 1 && max === 1) {
return '';
}
return (
(comma ? '#' : '') +
(min === max
? '{' + min + '}'
: '{' + min + ',' + (max !== 0 ? max : '') + '}'
)
);
}
function generateTypeOpts(node) {
switch (node.type) {
case 'Range':
return (
' [' +
(node.min === null ? '-∞' : node.min) +
',' +
(node.max === null ? '∞' : node.max) +
']'
);
default:
throw new Error('Unknown node type `' + node.type + '`');
}
}
function generateSequence(node, decorate, forceBraces, compact) {
const combinator = node.combinator === ' ' || compact ? node.combinator : ' ' + node.combinator + ' ';
const result = node.terms
.map(term => internalGenerate(term, decorate, forceBraces, compact))
.join(combinator);
if (node.explicit || forceBraces) {
return (compact || result[0] === ',' ? '[' : '[ ') + result + (compact ? ']' : ' ]');
}
return result;
}
function internalGenerate(node, decorate, forceBraces, compact) {
let result;
switch (node.type) {
case 'Group':
result =
generateSequence(node, decorate, forceBraces, compact) +
(node.disallowEmpty ? '!' : '');
break;
case 'Multiplier':
// return since node is a composition
return (
internalGenerate(node.term, decorate, forceBraces, compact) +
decorate(generateMultiplier(node), node)
);
case 'Type':
result = '<' + node.name + (node.opts ? decorate(generateTypeOpts(node.opts), node.opts) : '') + '>';
break;
case 'Property':
result = '<\'' + node.name + '\'>';
break;
case 'Keyword':
result = node.name;
break;
case 'AtKeyword':
result = '@' + node.name;
break;
case 'Function':
result = node.name + '(';
break;
case 'String':
case 'Token':
result = node.value;
break;
case 'Comma':
result = ',';
break;
default:
throw new Error('Unknown node type `' + node.type + '`');
}
return decorate(result, node);
}
function generate(node, options) {
let decorate = noop;
let forceBraces = false;
let compact = false;
if (typeof options === 'function') {
decorate = options;
} else if (options) {
forceBraces = Boolean(options.forceBraces);
compact = Boolean(options.compact);
if (typeof options.decorate === 'function') {
decorate = options.decorate;
}
}
return internalGenerate(node, decorate, forceBraces, compact);
};
/***/ }),
/* 58 */
/***/ ((__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "keyword": () => (/* binding */ keyword),
/* harmony export */ "property": () => (/* binding */ property),
/* harmony export */ "vendorPrefix": () => (/* binding */ vendorPrefix),
/* harmony export */ "isCustomProperty": () => (/* binding */ isCustomProperty)
/* harmony export */ });
const keywords = new Map();
const properties = new Map();
const HYPHENMINUS = 45; // '-'.charCodeAt()
const keyword = getKeywordDescriptor;
const property = getPropertyDescriptor;
const vendorPrefix = getVendorPrefix;
function isCustomProperty(str, offset) {
offset = offset || 0;
return str.length - offset >= 2 &&
str.charCodeAt(offset) === HYPHENMINUS &&
str.charCodeAt(offset + 1) === HYPHENMINUS;
}
function getVendorPrefix(str, offset) {
offset = offset || 0;
// verdor prefix should be at least 3 chars length
if (str.length - offset >= 3) {
// vendor prefix starts with hyper minus following non-hyper minus
if (str.charCodeAt(offset) === HYPHENMINUS &&
str.charCodeAt(offset + 1) !== HYPHENMINUS) {
// vendor prefix should contain a hyper minus at the ending
const secondDashIndex = str.indexOf('-', offset + 2);
if (secondDashIndex !== -1) {
return str.substring(offset, secondDashIndex + 1);
}
}
}
return '';
}
function getKeywordDescriptor(keyword) {
if (keywords.has(keyword)) {
return keywords.get(keyword);
}
const name = keyword.toLowerCase();
let descriptor = keywords.get(name);
if (descriptor === undefined) {
const custom = isCustomProperty(name, 0);
const vendor = !custom ? getVendorPrefix(name, 0) : '';
descriptor = Object.freeze({
basename: name.substr(vendor.length),
name,
prefix: vendor,
vendor,
custom
});
}
keywords.set(keyword, descriptor);
return descriptor;
}
function getPropertyDescriptor(property) {
if (properties.has(property)) {
return properties.get(property);
}
let name = property;
let hack = property[0];
if (hack === '/') {
hack = property[1] === '/' ? '//' : '/';
} else if (hack !== '_' &&
hack !== '*' &&
hack !== '$' &&
hack !== '#' &&
hack !== '+' &&
hack !== '&') {
hack = '';
}
const custom = isCustomProperty(name, hack.length);
// re-use result when possible (the same as for lower case)
if (!custom) {
name = name.toLowerCase();
if (properties.has(name)) {
const descriptor = properties.get(name);
properties.set(property, descriptor);
return descriptor;
}
}
const vendor = !custom ? getVendorPrefix(name, hack.length) : '';
const prefix = name.substr(0, hack.length + vendor.length);
const descriptor = Object.freeze({
basename: name.substr(prefix.length),
name: name.substr(hack.length),
hack,
vendor,
prefix,
custom
});
properties.set(property, descriptor);
return descriptor;
}
/***/ }),
/* 59 */
/***/ ((__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "default": () => (__WEBPACK_DEFAULT_EXPORT__)
/* harmony export */ });
/* harmony import */ var _generic_an_plus_b_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(60);
/* harmony import */ var _generic_urange_js__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(61);
/* harmony import */ var _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(31);
const cssWideKeywords = ['unset', 'initial', 'inherit'];
const calcFunctionNames = ['calc(', '-moz-calc(', '-webkit-calc('];
const balancePair = new Map([
[_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_2__.Function, _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_2__.RightParenthesis],
[_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_2__.LeftParenthesis, _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_2__.RightParenthesis],
[_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_2__.LeftSquareBracket, _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_2__.RightSquareBracket],
[_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_2__.LeftCurlyBracket, _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_2__.RightCurlyBracket]
]);
// units
const LENGTH = [ // https://www.w3.org/TR/css-values-3/#lengths
'px', 'mm', 'cm', 'in', 'pt', 'pc', 'q', // absolute length units
'em', 'ex', 'ch', 'rem', // relative length units
'vh', 'vw', 'vmin', 'vmax', 'vm' // viewport-percentage lengths
];
const ANGLE = ['deg', 'grad', 'rad', 'turn']; // https://www.w3.org/TR/css-values-3/#angles
const TIME = ['s', 'ms']; // https://www.w3.org/TR/css-values-3/#time
const FREQUENCY = ['hz', 'khz']; // https://www.w3.org/TR/css-values-3/#frequency
const RESOLUTION = ['dpi', 'dpcm', 'dppx', 'x']; // https://www.w3.org/TR/css-values-3/#resolution
const FLEX = ['fr']; // https://drafts.csswg.org/css-grid/#fr-unit
const DECIBEL = ['db']; // https://www.w3.org/TR/css3-speech/#mixing-props-voice-volume
const SEMITONES = ['st']; // https://www.w3.org/TR/css3-speech/#voice-props-voice-pitch
// safe char code getter
function charCodeAt(str, index) {
return index < str.length ? str.charCodeAt(index) : 0;
}
function eqStr(actual, expected) {
return (0,_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_2__.cmpStr)(actual, 0, actual.length, expected);
}
function eqStrAny(actual, expected) {
for (let i = 0; i < expected.length; i++) {
if (eqStr(actual, expected[i])) {
return true;
}
}
return false;
}
// IE postfix hack, i.e. 123\0 or 123px\9
function isPostfixIeHack(str, offset) {
if (offset !== str.length - 2) {
return false;
}
return (
charCodeAt(str, offset) === 0x005C && // U+005C REVERSE SOLIDUS (\)
(0,_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_2__.isDigit)(charCodeAt(str, offset + 1))
);
}
function outOfRange(opts, value, numEnd) {
if (opts && opts.type === 'Range') {
const num = Number(
numEnd !== undefined && numEnd !== value.length
? value.substr(0, numEnd)
: value
);
if (isNaN(num)) {
return true;
}
if (opts.min !== null && num < opts.min) {
return true;
}
if (opts.max !== null && num > opts.max) {
return true;
}
}
return false;
}
function consumeFunction(token, getNextToken) {
let balanceCloseType = 0;
let balanceStash = [];
let length = 0;
// balanced token consuming
scan:
do {
switch (token.type) {
case _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_2__.RightCurlyBracket:
case _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_2__.RightParenthesis:
case _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_2__.RightSquareBracket:
if (token.type !== balanceCloseType) {
break scan;
}
balanceCloseType = balanceStash.pop();
if (balanceStash.length === 0) {
length++;
break scan;
}
break;
case _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_2__.Function:
case _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_2__.LeftParenthesis:
case _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_2__.LeftSquareBracket:
case _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_2__.LeftCurlyBracket:
balanceStash.push(balanceCloseType);
balanceCloseType = balancePair.get(token.type);
break;
}
length++;
} while (token = getNextToken(length));
return length;
}
// TODO: implement
// can be used wherever <length>, <frequency>, <angle>, <time>, <percentage>, <number>, or <integer> values are allowed
// https://drafts.csswg.org/css-values/#calc-notation
function calc(next) {
return function(token, getNextToken, opts) {
if (token === null) {
return 0;
}
if (token.type === _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_2__.Function && eqStrAny(token.value, calcFunctionNames)) {
return consumeFunction(token, getNextToken);
}
return next(token, getNextToken, opts);
};
}
function tokenType(expectedTokenType) {
return function(token) {
if (token === null || token.type !== expectedTokenType) {
return 0;
}
return 1;
};
}
function func(name) {
name = name + '(';
return function(token, getNextToken) {
if (token !== null && eqStr(token.value, name)) {
return consumeFunction(token, getNextToken);
}
return 0;
};
}
// =========================
// Complex types
//
// https://drafts.csswg.org/css-values-4/#custom-idents
// 4.2. Author-defined Identifiers: the <custom-ident> type
// Some properties accept arbitrary author-defined identifiers as a component value.
// This generic data type is denoted by <custom-ident>, and represents any valid CSS identifier
// that would not be misinterpreted as a pre-defined keyword in that property’s value definition.
//
// See also: https://developer.mozilla.org/en-US/docs/Web/CSS/custom-ident
function customIdent(token) {
if (token === null || token.type !== _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_2__.Ident) {
return 0;
}
const name = token.value.toLowerCase();
// The CSS-wide keywords are not valid <custom-ident>s
if (eqStrAny(name, cssWideKeywords)) {
return 0;
}
// The default keyword is reserved and is also not a valid <custom-ident>
if (eqStr(name, 'default')) {
return 0;
}
// TODO: ignore property specific keywords (as described https://developer.mozilla.org/en-US/docs/Web/CSS/custom-ident)
// Specifications using <custom-ident> must specify clearly what other keywords
// are excluded from <custom-ident>, if any—for example by saying that any pre-defined keywords
// in that property’s value definition are excluded. Excluded keywords are excluded
// in all ASCII case permutations.
return 1;
}
// https://drafts.csswg.org/css-variables/#typedef-custom-property-name
// A custom property is any property whose name starts with two dashes (U+002D HYPHEN-MINUS), like --foo.
// The <custom-property-name> production corresponds to this: it’s defined as any valid identifier
// that starts with two dashes, except -- itself, which is reserved for future use by CSS.
// NOTE: Current implementation treat `--` as a valid name since most (all?) major browsers treat it as valid.
function customPropertyName(token) {
// ... defined as any valid identifier
if (token === null || token.type !== _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_2__.Ident) {
return 0;
}
// ... that starts with two dashes (U+002D HYPHEN-MINUS)
if (charCodeAt(token.value, 0) !== 0x002D || charCodeAt(token.value, 1) !== 0x002D) {
return 0;
}
return 1;
}
// https://drafts.csswg.org/css-color-4/#hex-notation
// The syntax of a <hex-color> is a <hash-token> token whose value consists of 3, 4, 6, or 8 hexadecimal digits.
// In other words, a hex color is written as a hash character, "#", followed by some number of digits 0-9 or
// letters a-f (the case of the letters doesn’t matter - #00ff00 is identical to #00FF00).
function hexColor(token) {
if (token === null || token.type !== _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_2__.Hash) {
return 0;
}
const length = token.value.length;
// valid values (length): #rgb (4), #rgba (5), #rrggbb (7), #rrggbbaa (9)
if (length !== 4 && length !== 5 && length !== 7 && length !== 9) {
return 0;
}
for (let i = 1; i < length; i++) {
if (!(0,_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_2__.isHexDigit)(charCodeAt(token.value, i))) {
return 0;
}
}
return 1;
}
function idSelector(token) {
if (token === null || token.type !== _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_2__.Hash) {
return 0;
}
if (!(0,_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_2__.isIdentifierStart)(charCodeAt(token.value, 1), charCodeAt(token.value, 2), charCodeAt(token.value, 3))) {
return 0;
}
return 1;
}
// https://drafts.csswg.org/css-syntax/#any-value
// It represents the entirety of what a valid declaration can have as its value.
function declarationValue(token, getNextToken) {
if (!token) {
return 0;
}
let balanceCloseType = 0;
let balanceStash = [];
let length = 0;
// The <declaration-value> production matches any sequence of one or more tokens,
// so long as the sequence does not contain ...
scan:
do {
switch (token.type) {
// ... <bad-string-token>, <bad-url-token>,
case _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_2__.BadString:
case _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_2__.BadUrl:
break scan;
// ... unmatched <)-token>, <]-token>, or <}-token>,
case _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_2__.RightCurlyBracket:
case _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_2__.RightParenthesis:
case _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_2__.RightSquareBracket:
if (token.type !== balanceCloseType) {
break scan;
}
balanceCloseType = balanceStash.pop();
break;
// ... or top-level <semicolon-token> tokens
case _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_2__.Semicolon:
if (balanceCloseType === 0) {
break scan;
}
break;
// ... or <delim-token> tokens with a value of "!"
case _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_2__.Delim:
if (balanceCloseType === 0 && token.value === '!') {
break scan;
}
break;
case _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_2__.Function:
case _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_2__.LeftParenthesis:
case _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_2__.LeftSquareBracket:
case _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_2__.LeftCurlyBracket:
balanceStash.push(balanceCloseType);
balanceCloseType = balancePair.get(token.type);
break;
}
length++;
} while (token = getNextToken(length));
return length;
}
// https://drafts.csswg.org/css-syntax/#any-value
// The <any-value> production is identical to <declaration-value>, but also
// allows top-level <semicolon-token> tokens and <delim-token> tokens
// with a value of "!". It represents the entirety of what valid CSS can be in any context.
function anyValue(token, getNextToken) {
if (!token) {
return 0;
}
let balanceCloseType = 0;
let balanceStash = [];
let length = 0;
// The <any-value> production matches any sequence of one or more tokens,
// so long as the sequence ...
scan:
do {
switch (token.type) {
// ... does not contain <bad-string-token>, <bad-url-token>,
case _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_2__.BadString:
case _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_2__.BadUrl:
break scan;
// ... unmatched <)-token>, <]-token>, or <}-token>,
case _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_2__.RightCurlyBracket:
case _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_2__.RightParenthesis:
case _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_2__.RightSquareBracket:
if (token.type !== balanceCloseType) {
break scan;
}
balanceCloseType = balanceStash.pop();
break;
case _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_2__.Function:
case _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_2__.LeftParenthesis:
case _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_2__.LeftSquareBracket:
case _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_2__.LeftCurlyBracket:
balanceStash.push(balanceCloseType);
balanceCloseType = balancePair.get(token.type);
break;
}
length++;
} while (token = getNextToken(length));
return length;
}
// =========================
// Dimensions
//
function dimension(type) {
if (type) {
type = new Set(type);
}
return function(token, getNextToken, opts) {
if (token === null || token.type !== _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_2__.Dimension) {
return 0;
}
const numberEnd = (0,_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_2__.consumeNumber)(token.value, 0);
// check unit
if (type !== null) {
// check for IE postfix hack, i.e. 123px\0 or 123px\9
const reverseSolidusOffset = token.value.indexOf('\\', numberEnd);
const unit = reverseSolidusOffset === -1 || !isPostfixIeHack(token.value, reverseSolidusOffset)
? token.value.substr(numberEnd)
: token.value.substring(numberEnd, reverseSolidusOffset);
if (type.has(unit.toLowerCase()) === false) {
return 0;
}
}
// check range if specified
if (outOfRange(opts, token.value, numberEnd)) {
return 0;
}
return 1;
};
}
// =========================
// Percentage
//
// §5.5. Percentages: the <percentage> type
// https://drafts.csswg.org/css-values-4/#percentages
function percentage(token, getNextToken, opts) {
// ... corresponds to the <percentage-token> production
if (token === null || token.type !== _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_2__.Percentage) {
return 0;
}
// check range if specified
if (outOfRange(opts, token.value, token.value.length - 1)) {
return 0;
}
return 1;
}
// =========================
// Numeric
//
// https://drafts.csswg.org/css-values-4/#numbers
// The value <zero> represents a literal number with the value 0. Expressions that merely
// evaluate to a <number> with the value 0 (for example, calc(0)) do not match <zero>;
// only literal <number-token>s do.
function zero(next) {
if (typeof next !== 'function') {
next = function() {
return 0;
};
}
return function(token, getNextToken, opts) {
if (token !== null && token.type === _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_2__.Number) {
if (Number(token.value) === 0) {
return 1;
}
}
return next(token, getNextToken, opts);
};
}
// § 5.3. Real Numbers: the <number> type
// https://drafts.csswg.org/css-values-4/#numbers
// Number values are denoted by <number>, and represent real numbers, possibly with a fractional component.
// ... It corresponds to the <number-token> production
function number(token, getNextToken, opts) {
if (token === null) {
return 0;
}
const numberEnd = (0,_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_2__.consumeNumber)(token.value, 0);
const isNumber = numberEnd === token.value.length;
if (!isNumber && !isPostfixIeHack(token.value, numberEnd)) {
return 0;
}
// check range if specified
if (outOfRange(opts, token.value, numberEnd)) {
return 0;
}
return 1;
}
// §5.2. Integers: the <integer> type
// https://drafts.csswg.org/css-values-4/#integers
function integer(token, getNextToken, opts) {
// ... corresponds to a subset of the <number-token> production
if (token === null || token.type !== _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_2__.Number) {
return 0;
}
// The first digit of an integer may be immediately preceded by `-` or `+` to indicate the integer’s sign.
let i = charCodeAt(token.value, 0) === 0x002B || // U+002B PLUS SIGN (+)
charCodeAt(token.value, 0) === 0x002D ? 1 : 0; // U+002D HYPHEN-MINUS (-)
// When written literally, an integer is one or more decimal digits 0 through 9 ...
for (; i < token.value.length; i++) {
if (!(0,_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_2__.isDigit)(charCodeAt(token.value, i))) {
return 0;
}
}
// check range if specified
if (outOfRange(opts, token.value, i)) {
return 0;
}
return 1;
}
/* harmony default export */ const __WEBPACK_DEFAULT_EXPORT__ = ({
// token types
'ident-token': tokenType(_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_2__.Ident),
'function-token': tokenType(_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_2__.Function),
'at-keyword-token': tokenType(_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_2__.AtKeyword),
'hash-token': tokenType(_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_2__.Hash),
'string-token': tokenType(_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_2__.String),
'bad-string-token': tokenType(_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_2__.BadString),
'url-token': tokenType(_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_2__.Url),
'bad-url-token': tokenType(_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_2__.BadUrl),
'delim-token': tokenType(_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_2__.Delim),
'number-token': tokenType(_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_2__.Number),
'percentage-token': tokenType(_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_2__.Percentage),
'dimension-token': tokenType(_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_2__.Dimension),
'whitespace-token': tokenType(_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_2__.WhiteSpace),
'CDO-token': tokenType(_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_2__.CDO),
'CDC-token': tokenType(_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_2__.CDC),
'colon-token': tokenType(_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_2__.Colon),
'semicolon-token': tokenType(_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_2__.Semicolon),
'comma-token': tokenType(_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_2__.Comma),
'[-token': tokenType(_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_2__.LeftSquareBracket),
']-token': tokenType(_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_2__.RightSquareBracket),
'(-token': tokenType(_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_2__.LeftParenthesis),
')-token': tokenType(_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_2__.RightParenthesis),
'{-token': tokenType(_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_2__.LeftCurlyBracket),
'}-token': tokenType(_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_2__.RightCurlyBracket),
// token type aliases
'string': tokenType(_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_2__.String),
'ident': tokenType(_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_2__.Ident),
// complex types
'custom-ident': customIdent,
'custom-property-name': customPropertyName,
'hex-color': hexColor,
'id-selector': idSelector, // element( <id-selector> )
'an-plus-b': _generic_an_plus_b_js__WEBPACK_IMPORTED_MODULE_0__["default"],
'urange': _generic_urange_js__WEBPACK_IMPORTED_MODULE_1__["default"],
'declaration-value': declarationValue,
'any-value': anyValue,
// dimensions
'dimension': calc(dimension(null)),
'angle': calc(dimension(ANGLE)),
'decibel': calc(dimension(DECIBEL)),
'frequency': calc(dimension(FREQUENCY)),
'flex': calc(dimension(FLEX)),
'length': calc(zero(dimension(LENGTH))),
'resolution': calc(dimension(RESOLUTION)),
'semitones': calc(dimension(SEMITONES)),
'time': calc(dimension(TIME)),
// percentage
'percentage': calc(percentage),
// numeric
'zero': zero(),
'number': calc(number),
'integer': calc(integer),
// old IE stuff
'-ms-legacy-expression': func('expression')
});
/***/ }),
/* 60 */
/***/ ((__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "default": () => (/* binding */ anPlusB)
/* harmony export */ });
/* harmony import */ var _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(31);
const PLUSSIGN = 0x002B; // U+002B PLUS SIGN (+)
const HYPHENMINUS = 0x002D; // U+002D HYPHEN-MINUS (-)
const N = 0x006E; // U+006E LATIN SMALL LETTER N (n)
const DISALLOW_SIGN = true;
const ALLOW_SIGN = false;
function isDelim(token, code) {
return token !== null && token.type === _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Delim && token.value.charCodeAt(0) === code;
}
function skipSC(token, offset, getNextToken) {
while (token !== null && (token.type === _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.WhiteSpace || token.type === _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Comment)) {
token = getNextToken(++offset);
}
return offset;
}
function checkInteger(token, valueOffset, disallowSign, offset) {
if (!token) {
return 0;
}
const code = token.value.charCodeAt(valueOffset);
if (code === PLUSSIGN || code === HYPHENMINUS) {
if (disallowSign) {
// Number sign is not allowed
return 0;
}
valueOffset++;
}
for (; valueOffset < token.value.length; valueOffset++) {
if (!(0,_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.isDigit)(token.value.charCodeAt(valueOffset))) {
// Integer is expected
return 0;
}
}
return offset + 1;
}
// ... <signed-integer>
// ... ['+' | '-'] <signless-integer>
function consumeB(token, offset_, getNextToken) {
let sign = false;
let offset = skipSC(token, offset_, getNextToken);
token = getNextToken(offset);
if (token === null) {
return offset_;
}
if (token.type !== _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Number) {
if (isDelim(token, PLUSSIGN) || isDelim(token, HYPHENMINUS)) {
sign = true;
offset = skipSC(getNextToken(++offset), offset, getNextToken);
token = getNextToken(offset);
if (token === null || token.type !== _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Number) {
return 0;
}
} else {
return offset_;
}
}
if (!sign) {
const code = token.value.charCodeAt(0);
if (code !== PLUSSIGN && code !== HYPHENMINUS) {
// Number sign is expected
return 0;
}
}
return checkInteger(token, sign ? 0 : 1, sign, offset);
}
// An+B microsyntax https://www.w3.org/TR/css-syntax-3/#anb
function anPlusB(token, getNextToken) {
/* eslint-disable brace-style*/
let offset = 0;
if (!token) {
return 0;
}
// <integer>
if (token.type === _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Number) {
return checkInteger(token, 0, ALLOW_SIGN, offset); // b
}
// -n
// -n <signed-integer>
// -n ['+' | '-'] <signless-integer>
// -n- <signless-integer>
// <dashndashdigit-ident>
else if (token.type === _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Ident && token.value.charCodeAt(0) === HYPHENMINUS) {
// expect 1st char is N
if (!(0,_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.cmpChar)(token.value, 1, N)) {
return 0;
}
switch (token.value.length) {
// -n
// -n <signed-integer>
// -n ['+' | '-'] <signless-integer>
case 2:
return consumeB(getNextToken(++offset), offset, getNextToken);
// -n- <signless-integer>
case 3:
if (token.value.charCodeAt(2) !== HYPHENMINUS) {
return 0;
}
offset = skipSC(getNextToken(++offset), offset, getNextToken);
token = getNextToken(offset);
return checkInteger(token, 0, DISALLOW_SIGN, offset);
// <dashndashdigit-ident>
default:
if (token.value.charCodeAt(2) !== HYPHENMINUS) {
return 0;
}
return checkInteger(token, 3, DISALLOW_SIGN, offset);
}
}
// '+'? n
// '+'? n <signed-integer>
// '+'? n ['+' | '-'] <signless-integer>
// '+'? n- <signless-integer>
// '+'? <ndashdigit-ident>
else if (token.type === _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Ident || (isDelim(token, PLUSSIGN) && getNextToken(offset + 1).type === _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Ident)) {
// just ignore a plus
if (token.type !== _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Ident) {
token = getNextToken(++offset);
}
if (token === null || !(0,_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.cmpChar)(token.value, 0, N)) {
return 0;
}
switch (token.value.length) {
// '+'? n
// '+'? n <signed-integer>
// '+'? n ['+' | '-'] <signless-integer>
case 1:
return consumeB(getNextToken(++offset), offset, getNextToken);
// '+'? n- <signless-integer>
case 2:
if (token.value.charCodeAt(1) !== HYPHENMINUS) {
return 0;
}
offset = skipSC(getNextToken(++offset), offset, getNextToken);
token = getNextToken(offset);
return checkInteger(token, 0, DISALLOW_SIGN, offset);
// '+'? <ndashdigit-ident>
default:
if (token.value.charCodeAt(1) !== HYPHENMINUS) {
return 0;
}
return checkInteger(token, 2, DISALLOW_SIGN, offset);
}
}
// <ndashdigit-dimension>
// <ndash-dimension> <signless-integer>
// <n-dimension>
// <n-dimension> <signed-integer>
// <n-dimension> ['+' | '-'] <signless-integer>
else if (token.type === _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Dimension) {
let code = token.value.charCodeAt(0);
let sign = code === PLUSSIGN || code === HYPHENMINUS ? 1 : 0;
let i = sign;
for (; i < token.value.length; i++) {
if (!(0,_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.isDigit)(token.value.charCodeAt(i))) {
break;
}
}
if (i === sign) {
// Integer is expected
return 0;
}
if (!(0,_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.cmpChar)(token.value, i, N)) {
return 0;
}
// <n-dimension>
// <n-dimension> <signed-integer>
// <n-dimension> ['+' | '-'] <signless-integer>
if (i + 1 === token.value.length) {
return consumeB(getNextToken(++offset), offset, getNextToken);
} else {
if (token.value.charCodeAt(i + 1) !== HYPHENMINUS) {
return 0;
}
// <ndash-dimension> <signless-integer>
if (i + 2 === token.value.length) {
offset = skipSC(getNextToken(++offset), offset, getNextToken);
token = getNextToken(offset);
return checkInteger(token, 0, DISALLOW_SIGN, offset);
}
// <ndashdigit-dimension>
else {
return checkInteger(token, i + 2, DISALLOW_SIGN, offset);
}
}
}
return 0;
};
/***/ }),
/* 61 */
/***/ ((__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "default": () => (/* binding */ urange)
/* harmony export */ });
/* harmony import */ var _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(31);
const PLUSSIGN = 0x002B; // U+002B PLUS SIGN (+)
const HYPHENMINUS = 0x002D; // U+002D HYPHEN-MINUS (-)
const QUESTIONMARK = 0x003F; // U+003F QUESTION MARK (?)
const U = 0x0075; // U+0075 LATIN SMALL LETTER U (u)
function isDelim(token, code) {
return token !== null && token.type === _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Delim && token.value.charCodeAt(0) === code;
}
function startsWith(token, code) {
return token.value.charCodeAt(0) === code;
}
function hexSequence(token, offset, allowDash) {
let hexlen = 0;
for (let pos = offset; pos < token.value.length; pos++) {
const code = token.value.charCodeAt(pos);
if (code === HYPHENMINUS && allowDash && hexlen !== 0) {
hexSequence(token, offset + hexlen + 1, false);
return 6; // dissallow following question marks
}
if (!(0,_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.isHexDigit)(code)) {
return 0; // not a hex digit
}
if (++hexlen > 6) {
return 0; // too many hex digits
};
}
return hexlen;
}
function withQuestionMarkSequence(consumed, length, getNextToken) {
if (!consumed) {
return 0; // nothing consumed
}
while (isDelim(getNextToken(length), QUESTIONMARK)) {
if (++consumed > 6) {
return 0; // too many question marks
}
length++;
}
return length;
}
// https://drafts.csswg.org/css-syntax/#urange
// Informally, the <urange> production has three forms:
// U+0001
// Defines a range consisting of a single code point, in this case the code point "1".
// U+0001-00ff
// Defines a range of codepoints between the first and the second value, in this case
// the range between "1" and "ff" (255 in decimal) inclusive.
// U+00??
// Defines a range of codepoints where the "?" characters range over all hex digits,
// in this case defining the same as the value U+0000-00ff.
// In each form, a maximum of 6 digits is allowed for each hexadecimal number (if you treat "?" as a hexadecimal digit).
//
// <urange> =
// u '+' <ident-token> '?'* |
// u <dimension-token> '?'* |
// u <number-token> '?'* |
// u <number-token> <dimension-token> |
// u <number-token> <number-token> |
// u '+' '?'+
function urange(token, getNextToken) {
let length = 0;
// should start with `u` or `U`
if (token === null || token.type !== _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Ident || !(0,_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.cmpChar)(token.value, 0, U)) {
return 0;
}
token = getNextToken(++length);
if (token === null) {
return 0;
}
// u '+' <ident-token> '?'*
// u '+' '?'+
if (isDelim(token, PLUSSIGN)) {
token = getNextToken(++length);
if (token === null) {
return 0;
}
if (token.type === _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Ident) {
// u '+' <ident-token> '?'*
return withQuestionMarkSequence(hexSequence(token, 0, true), ++length, getNextToken);
}
if (isDelim(token, QUESTIONMARK)) {
// u '+' '?'+
return withQuestionMarkSequence(1, ++length, getNextToken);
}
// Hex digit or question mark is expected
return 0;
}
// u <number-token> '?'*
// u <number-token> <dimension-token>
// u <number-token> <number-token>
if (token.type === _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Number) {
const consumedHexLength = hexSequence(token, 1, true);
if (consumedHexLength === 0) {
return 0;
}
token = getNextToken(++length);
if (token === null) {
// u <number-token> <eof>
return length;
}
if (token.type === _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Dimension || token.type === _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Number) {
// u <number-token> <dimension-token>
// u <number-token> <number-token>
if (!startsWith(token, HYPHENMINUS) || !hexSequence(token, 1, false)) {
return 0;
}
return length + 1;
}
// u <number-token> '?'*
return withQuestionMarkSequence(consumedHexLength, length, getNextToken);
}
// u <dimension-token> '?'*
if (token.type === _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Dimension) {
return withQuestionMarkSequence(hexSequence(token, 1, true), ++length, getNextToken);
}
return 0;
};
/***/ }),
/* 62 */
/***/ ((__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "SyntaxError": () => (/* reexport safe */ _SyntaxError_js__WEBPACK_IMPORTED_MODULE_0__.SyntaxError),
/* harmony export */ "generate": () => (/* reexport safe */ _generate_js__WEBPACK_IMPORTED_MODULE_1__.generate),
/* harmony export */ "parse": () => (/* reexport safe */ _parse_js__WEBPACK_IMPORTED_MODULE_2__.parse),
/* harmony export */ "walk": () => (/* reexport safe */ _walk_js__WEBPACK_IMPORTED_MODULE_3__.walk)
/* harmony export */ });
/* harmony import */ var _SyntaxError_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(63);
/* harmony import */ var _generate_js__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(57);
/* harmony import */ var _parse_js__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(64);
/* harmony import */ var _walk_js__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(66);
/***/ }),
/* 63 */
/***/ ((__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "SyntaxError": () => (/* binding */ SyntaxError)
/* harmony export */ });
/* harmony import */ var _utils_create_custom_error_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(42);
function SyntaxError(message, input, offset) {
return Object.assign((0,_utils_create_custom_error_js__WEBPACK_IMPORTED_MODULE_0__.createCustomError)('SyntaxError', message), {
input,
offset,
rawMessage: message,
message: message + '\n' +
' ' + input + '\n' +
'--' + new Array((offset || input.length) + 1).join('-') + '^'
});
};
/***/ }),
/* 64 */
/***/ ((__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "parse": () => (/* binding */ parse)
/* harmony export */ });
/* harmony import */ var _tokenizer_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(65);
const TAB = 9;
const N = 10;
const F = 12;
const R = 13;
const SPACE = 32;
const EXCLAMATIONMARK = 33; // !
const NUMBERSIGN = 35; // #
const AMPERSAND = 38; // &
const APOSTROPHE = 39; // '
const LEFTPARENTHESIS = 40; // (
const RIGHTPARENTHESIS = 41; // )
const ASTERISK = 42; // *
const PLUSSIGN = 43; // +
const COMMA = 44; // ,
const HYPERMINUS = 45; // -
const LESSTHANSIGN = 60; // <
const GREATERTHANSIGN = 62; // >
const QUESTIONMARK = 63; // ?
const COMMERCIALAT = 64; // @
const LEFTSQUAREBRACKET = 91; // [
const RIGHTSQUAREBRACKET = 93; // ]
const LEFTCURLYBRACKET = 123; // {
const VERTICALLINE = 124; // |
const RIGHTCURLYBRACKET = 125; // }
const INFINITY = 8734; // ∞
const NAME_CHAR = new Uint8Array(128).map((_, idx) =>
/[a-zA-Z0-9\-]/.test(String.fromCharCode(idx)) ? 1 : 0
);
const COMBINATOR_PRECEDENCE = {
' ': 1,
'&&': 2,
'||': 3,
'|': 4
};
function scanSpaces(tokenizer) {
return tokenizer.substringToPos(
tokenizer.findWsEnd(tokenizer.pos)
);
}
function scanWord(tokenizer) {
let end = tokenizer.pos;
for (; end < tokenizer.str.length; end++) {
const code = tokenizer.str.charCodeAt(end);
if (code >= 128 || NAME_CHAR[code] === 0) {
break;
}
}
if (tokenizer.pos === end) {
tokenizer.error('Expect a keyword');
}
return tokenizer.substringToPos(end);
}
function scanNumber(tokenizer) {
let end = tokenizer.pos;
for (; end < tokenizer.str.length; end++) {
const code = tokenizer.str.charCodeAt(end);
if (code < 48 || code > 57) {
break;
}
}
if (tokenizer.pos === end) {
tokenizer.error('Expect a number');
}
return tokenizer.substringToPos(end);
}
function scanString(tokenizer) {
const end = tokenizer.str.indexOf('\'', tokenizer.pos + 1);
if (end === -1) {
tokenizer.pos = tokenizer.str.length;
tokenizer.error('Expect an apostrophe');
}
return tokenizer.substringToPos(end + 1);
}
function readMultiplierRange(tokenizer) {
let min = null;
let max = null;
tokenizer.eat(LEFTCURLYBRACKET);
min = scanNumber(tokenizer);
if (tokenizer.charCode() === COMMA) {
tokenizer.pos++;
if (tokenizer.charCode() !== RIGHTCURLYBRACKET) {
max = scanNumber(tokenizer);
}
} else {
max = min;
}
tokenizer.eat(RIGHTCURLYBRACKET);
return {
min: Number(min),
max: max ? Number(max) : 0
};
}
function readMultiplier(tokenizer) {
let range = null;
let comma = false;
switch (tokenizer.charCode()) {
case ASTERISK:
tokenizer.pos++;
range = {
min: 0,
max: 0
};
break;
case PLUSSIGN:
tokenizer.pos++;
range = {
min: 1,
max: 0
};
break;
case QUESTIONMARK:
tokenizer.pos++;
range = {
min: 0,
max: 1
};
break;
case NUMBERSIGN:
tokenizer.pos++;
comma = true;
if (tokenizer.charCode() === LEFTCURLYBRACKET) {
range = readMultiplierRange(tokenizer);
} else {
range = {
min: 1,
max: 0
};
}
break;
case LEFTCURLYBRACKET:
range = readMultiplierRange(tokenizer);
break;
default:
return null;
}
return {
type: 'Multiplier',
comma,
min: range.min,
max: range.max,
term: null
};
}
function maybeMultiplied(tokenizer, node) {
const multiplier = readMultiplier(tokenizer);
if (multiplier !== null) {
multiplier.term = node;
return multiplier;
}
return node;
}
function maybeToken(tokenizer) {
const ch = tokenizer.peek();
if (ch === '') {
return null;
}
return {
type: 'Token',
value: ch
};
}
function readProperty(tokenizer) {
let name;
tokenizer.eat(LESSTHANSIGN);
tokenizer.eat(APOSTROPHE);
name = scanWord(tokenizer);
tokenizer.eat(APOSTROPHE);
tokenizer.eat(GREATERTHANSIGN);
return maybeMultiplied(tokenizer, {
type: 'Property',
name
});
}
// https://drafts.csswg.org/css-values-3/#numeric-ranges
// 4.1. Range Restrictions and Range Definition Notation
//
// Range restrictions can be annotated in the numeric type notation using CSS bracketed
// range notation—[min,max]—within the angle brackets, after the identifying keyword,
// indicating a closed range between (and including) min and max.
// For example, <integer [0, 10]> indicates an integer between 0 and 10, inclusive.
function readTypeRange(tokenizer) {
// use null for Infinity to make AST format JSON serializable/deserializable
let min = null; // -Infinity
let max = null; // Infinity
let sign = 1;
tokenizer.eat(LEFTSQUAREBRACKET);
if (tokenizer.charCode() === HYPERMINUS) {
tokenizer.peek();
sign = -1;
}
if (sign == -1 && tokenizer.charCode() === INFINITY) {
tokenizer.peek();
} else {
min = sign * Number(scanNumber(tokenizer));
}
scanSpaces(tokenizer);
tokenizer.eat(COMMA);
scanSpaces(tokenizer);
if (tokenizer.charCode() === INFINITY) {
tokenizer.peek();
} else {
sign = 1;
if (tokenizer.charCode() === HYPERMINUS) {
tokenizer.peek();
sign = -1;
}
max = sign * Number(scanNumber(tokenizer));
}
tokenizer.eat(RIGHTSQUAREBRACKET);
// If no range is indicated, either by using the bracketed range notation
// or in the property description, then [−∞,∞] is assumed.
if (min === null && max === null) {
return null;
}
return {
type: 'Range',
min,
max
};
}
function readType(tokenizer) {
let name;
let opts = null;
tokenizer.eat(LESSTHANSIGN);
name = scanWord(tokenizer);
if (tokenizer.charCode() === LEFTPARENTHESIS &&
tokenizer.nextCharCode() === RIGHTPARENTHESIS) {
tokenizer.pos += 2;
name += '()';
}
if (tokenizer.charCodeAt(tokenizer.findWsEnd(tokenizer.pos)) === LEFTSQUAREBRACKET) {
scanSpaces(tokenizer);
opts = readTypeRange(tokenizer);
}
tokenizer.eat(GREATERTHANSIGN);
return maybeMultiplied(tokenizer, {
type: 'Type',
name,
opts
});
}
function readKeywordOrFunction(tokenizer) {
const name = scanWord(tokenizer);
if (tokenizer.charCode() === LEFTPARENTHESIS) {
tokenizer.pos++;
return {
type: 'Function',
name
};
}
return maybeMultiplied(tokenizer, {
type: 'Keyword',
name
});
}
function regroupTerms(terms, combinators) {
function createGroup(terms, combinator) {
return {
type: 'Group',
terms,
combinator,
disallowEmpty: false,
explicit: false
};
}
let combinator;
combinators = Object.keys(combinators)
.sort((a, b) => COMBINATOR_PRECEDENCE[a] - COMBINATOR_PRECEDENCE[b]);
while (combinators.length > 0) {
combinator = combinators.shift();
let i = 0;
let subgroupStart = 0;
for (; i < terms.length; i++) {
const term = terms[i];
if (term.type === 'Combinator') {
if (term.value === combinator) {
if (subgroupStart === -1) {
subgroupStart = i - 1;
}
terms.splice(i, 1);
i--;
} else {
if (subgroupStart !== -1 && i - subgroupStart > 1) {
terms.splice(
subgroupStart,
i - subgroupStart,
createGroup(terms.slice(subgroupStart, i), combinator)
);
i = subgroupStart + 1;
}
subgroupStart = -1;
}
}
}
if (subgroupStart !== -1 && combinators.length) {
terms.splice(
subgroupStart,
i - subgroupStart,
createGroup(terms.slice(subgroupStart, i), combinator)
);
}
}
return combinator;
}
function readImplicitGroup(tokenizer) {
const terms = [];
const combinators = {};
let token;
let prevToken = null;
let prevTokenPos = tokenizer.pos;
while (token = peek(tokenizer)) {
if (token.type !== 'Spaces') {
if (token.type === 'Combinator') {
// check for combinator in group beginning and double combinator sequence
if (prevToken === null || prevToken.type === 'Combinator') {
tokenizer.pos = prevTokenPos;
tokenizer.error('Unexpected combinator');
}
combinators[token.value] = true;
} else if (prevToken !== null && prevToken.type !== 'Combinator') {
combinators[' '] = true; // a b
terms.push({
type: 'Combinator',
value: ' '
});
}
terms.push(token);
prevToken = token;
prevTokenPos = tokenizer.pos;
}
}
// check for combinator in group ending
if (prevToken !== null && prevToken.type === 'Combinator') {
tokenizer.pos -= prevTokenPos;
tokenizer.error('Unexpected combinator');
}
return {
type: 'Group',
terms,
combinator: regroupTerms(terms, combinators) || ' ',
disallowEmpty: false,
explicit: false
};
}
function readGroup(tokenizer) {
let result;
tokenizer.eat(LEFTSQUAREBRACKET);
result = readImplicitGroup(tokenizer);
tokenizer.eat(RIGHTSQUAREBRACKET);
result.explicit = true;
if (tokenizer.charCode() === EXCLAMATIONMARK) {
tokenizer.pos++;
result.disallowEmpty = true;
}
return result;
}
function peek(tokenizer) {
let code = tokenizer.charCode();
if (code < 128 && NAME_CHAR[code] === 1) {
return readKeywordOrFunction(tokenizer);
}
switch (code) {
case RIGHTSQUAREBRACKET:
// don't eat, stop scan a group
break;
case LEFTSQUAREBRACKET:
return maybeMultiplied(tokenizer, readGroup(tokenizer));
case LESSTHANSIGN:
return tokenizer.nextCharCode() === APOSTROPHE
? readProperty(tokenizer)
: readType(tokenizer);
case VERTICALLINE:
return {
type: 'Combinator',
value: tokenizer.substringToPos(
tokenizer.pos + (tokenizer.nextCharCode() === VERTICALLINE ? 2 : 1)
)
};
case AMPERSAND:
tokenizer.pos++;
tokenizer.eat(AMPERSAND);
return {
type: 'Combinator',
value: '&&'
};
case COMMA:
tokenizer.pos++;
return {
type: 'Comma'
};
case APOSTROPHE:
return maybeMultiplied(tokenizer, {
type: 'String',
value: scanString(tokenizer)
});
case SPACE:
case TAB:
case N:
case R:
case F:
return {
type: 'Spaces',
value: scanSpaces(tokenizer)
};
case COMMERCIALAT:
code = tokenizer.nextCharCode();
if (code < 128 && NAME_CHAR[code] === 1) {
tokenizer.pos++;
return {
type: 'AtKeyword',
name: scanWord(tokenizer)
};
}
return maybeToken(tokenizer);
case ASTERISK:
case PLUSSIGN:
case QUESTIONMARK:
case NUMBERSIGN:
case EXCLAMATIONMARK:
// prohibited tokens (used as a multiplier start)
break;
case LEFTCURLYBRACKET:
// LEFTCURLYBRACKET is allowed since mdn/data uses it w/o quoting
// check next char isn't a number, because it's likely a disjoined multiplier
code = tokenizer.nextCharCode();
if (code < 48 || code > 57) {
return maybeToken(tokenizer);
}
break;
default:
return maybeToken(tokenizer);
}
}
function parse(source) {
const tokenizer = new _tokenizer_js__WEBPACK_IMPORTED_MODULE_0__.Tokenizer(source);
const result = readImplicitGroup(tokenizer);
if (tokenizer.pos !== source.length) {
tokenizer.error('Unexpected input');
}
// reduce redundant groups with single group term
if (result.terms.length === 1 && result.terms[0].type === 'Group') {
return result.terms[0];
}
return result;
};
/***/ }),
/* 65 */
/***/ ((__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "Tokenizer": () => (/* binding */ Tokenizer)
/* harmony export */ });
/* harmony import */ var _SyntaxError_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(63);
const TAB = 9;
const N = 10;
const F = 12;
const R = 13;
const SPACE = 32;
class Tokenizer {
constructor(str) {
this.str = str;
this.pos = 0;
}
charCodeAt(pos) {
return pos < this.str.length ? this.str.charCodeAt(pos) : 0;
}
charCode() {
return this.charCodeAt(this.pos);
}
nextCharCode() {
return this.charCodeAt(this.pos + 1);
}
nextNonWsCode(pos) {
return this.charCodeAt(this.findWsEnd(pos));
}
findWsEnd(pos) {
for (; pos < this.str.length; pos++) {
const code = this.str.charCodeAt(pos);
if (code !== R && code !== N && code !== F && code !== SPACE && code !== TAB) {
break;
}
}
return pos;
}
substringToPos(end) {
return this.str.substring(this.pos, this.pos = end);
}
eat(code) {
if (this.charCode() !== code) {
this.error('Expect `' + String.fromCharCode(code) + '`');
}
this.pos++;
}
peek() {
return this.pos < this.str.length ? this.str.charAt(this.pos++) : '';
}
error(message) {
throw new _SyntaxError_js__WEBPACK_IMPORTED_MODULE_0__.SyntaxError(message, this.str, this.pos);
}
};
/***/ }),
/* 66 */
/***/ ((__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "walk": () => (/* binding */ walk)
/* harmony export */ });
const noop = function() {};
function ensureFunction(value) {
return typeof value === 'function' ? value : noop;
}
function walk(node, options, context) {
function walk(node) {
enter.call(context, node);
switch (node.type) {
case 'Group':
node.terms.forEach(walk);
break;
case 'Multiplier':
walk(node.term);
break;
case 'Type':
case 'Property':
case 'Keyword':
case 'AtKeyword':
case 'Function':
case 'String':
case 'Token':
case 'Comma':
break;
default:
throw new Error('Unknown type: ' + node.type);
}
leave.call(context, node);
}
let enter = noop;
let leave = noop;
if (typeof options === 'function') {
enter = options;
} else if (options) {
enter = ensureFunction(options.enter);
leave = ensureFunction(options.leave);
}
if (enter === noop && leave === noop) {
throw new Error('Neither `enter` nor `leave` walker handler is set or both aren\'t a function');
}
walk(node, context);
};
/***/ }),
/* 67 */
/***/ ((__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "default": () => (/* export default binding */ __WEBPACK_DEFAULT_EXPORT__)
/* harmony export */ });
/* harmony import */ var _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(31);
const astToTokens = {
decorator: function(handlers) {
const tokens = [];
let curNode = null;
return {
...handlers,
node(node) {
const tmp = curNode;
curNode = node;
handlers.node.call(this, node);
curNode = tmp;
},
emit(value, type, auto) {
tokens.push({
type,
value,
node: auto ? null : curNode
});
},
result() {
return tokens;
}
};
}
};
function stringToTokens(str) {
const tokens = [];
(0,_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.tokenize)(str, (type, start, end) =>
tokens.push({
type,
value: str.slice(start, end),
node: null
})
);
return tokens;
}
/* harmony default export */ function __WEBPACK_DEFAULT_EXPORT__(value, syntax) {
if (typeof value === 'string') {
return stringToTokens(value);
}
return syntax.generate(value, astToTokens);
};
/***/ }),
/* 68 */
/***/ ((__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "MATCH": () => (/* binding */ MATCH),
/* harmony export */ "MISMATCH": () => (/* binding */ MISMATCH),
/* harmony export */ "DISALLOW_EMPTY": () => (/* binding */ DISALLOW_EMPTY),
/* harmony export */ "buildMatchGraph": () => (/* binding */ buildMatchGraph)
/* harmony export */ });
/* harmony import */ var _definition_syntax_parse_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(64);
const MATCH = { type: 'Match' };
const MISMATCH = { type: 'Mismatch' };
const DISALLOW_EMPTY = { type: 'DisallowEmpty' };
const LEFTPARENTHESIS = 40; // (
const RIGHTPARENTHESIS = 41; // )
function createCondition(match, thenBranch, elseBranch) {
// reduce node count
if (thenBranch === MATCH && elseBranch === MISMATCH) {
return match;
}
if (match === MATCH && thenBranch === MATCH && elseBranch === MATCH) {
return match;
}
if (match.type === 'If' && match.else === MISMATCH && thenBranch === MATCH) {
thenBranch = match.then;
match = match.match;
}
return {
type: 'If',
match,
then: thenBranch,
else: elseBranch
};
}
function isFunctionType(name) {
return (
name.length > 2 &&
name.charCodeAt(name.length - 2) === LEFTPARENTHESIS &&
name.charCodeAt(name.length - 1) === RIGHTPARENTHESIS
);
}
function isEnumCapatible(term) {
return (
term.type === 'Keyword' ||
term.type === 'AtKeyword' ||
term.type === 'Function' ||
term.type === 'Type' && isFunctionType(term.name)
);
}
function buildGroupMatchGraph(combinator, terms, atLeastOneTermMatched) {
switch (combinator) {
case ' ': {
// Juxtaposing components means that all of them must occur, in the given order.
//
// a b c
// =
// match a
// then match b
// then match c
// then MATCH
// else MISMATCH
// else MISMATCH
// else MISMATCH
let result = MATCH;
for (let i = terms.length - 1; i >= 0; i--) {
const term = terms[i];
result = createCondition(
term,
result,
MISMATCH
);
};
return result;
}
case '|': {
// A bar (|) separates two or more alternatives: exactly one of them must occur.
//
// a | b | c
// =
// match a
// then MATCH
// else match b
// then MATCH
// else match c
// then MATCH
// else MISMATCH
let result = MISMATCH;
let map = null;
for (let i = terms.length - 1; i >= 0; i--) {
let term = terms[i];
// reduce sequence of keywords into a Enum
if (isEnumCapatible(term)) {
if (map === null && i > 0 && isEnumCapatible(terms[i - 1])) {
map = Object.create(null);
result = createCondition(
{
type: 'Enum',
map
},
MATCH,
result
);
}
if (map !== null) {
const key = (isFunctionType(term.name) ? term.name.slice(0, -1) : term.name).toLowerCase();
if (key in map === false) {
map[key] = term;
continue;
}
}
}
map = null;
// create a new conditonal node
result = createCondition(
term,
MATCH,
result
);
};
return result;
}
case '&&': {
// A double ampersand (&&) separates two or more components,
// all of which must occur, in any order.
// Use MatchOnce for groups with a large number of terms,
// since &&-groups produces at least N!-node trees
if (terms.length > 5) {
return {
type: 'MatchOnce',
terms,
all: true
};
}
// Use a combination tree for groups with small number of terms
//
// a && b && c
// =
// match a
// then [b && c]
// else match b
// then [a && c]
// else match c
// then [a && b]
// else MISMATCH
//
// a && b
// =
// match a
// then match b
// then MATCH
// else MISMATCH
// else match b
// then match a
// then MATCH
// else MISMATCH
// else MISMATCH
let result = MISMATCH;
for (let i = terms.length - 1; i >= 0; i--) {
const term = terms[i];
let thenClause;
if (terms.length > 1) {
thenClause = buildGroupMatchGraph(
combinator,
terms.filter(function(newGroupTerm) {
return newGroupTerm !== term;
}),
false
);
} else {
thenClause = MATCH;
}
result = createCondition(
term,
thenClause,
result
);
};
return result;
}
case '||': {
// A double bar (||) separates two or more options:
// one or more of them must occur, in any order.
// Use MatchOnce for groups with a large number of terms,
// since ||-groups produces at least N!-node trees
if (terms.length > 5) {
return {
type: 'MatchOnce',
terms,
all: false
};
}
// Use a combination tree for groups with small number of terms
//
// a || b || c
// =
// match a
// then [b || c]
// else match b
// then [a || c]
// else match c
// then [a || b]
// else MISMATCH
//
// a || b
// =
// match a
// then match b
// then MATCH
// else MATCH
// else match b
// then match a
// then MATCH
// else MATCH
// else MISMATCH
let result = atLeastOneTermMatched ? MATCH : MISMATCH;
for (let i = terms.length - 1; i >= 0; i--) {
const term = terms[i];
let thenClause;
if (terms.length > 1) {
thenClause = buildGroupMatchGraph(
combinator,
terms.filter(function(newGroupTerm) {
return newGroupTerm !== term;
}),
true
);
} else {
thenClause = MATCH;
}
result = createCondition(
term,
thenClause,
result
);
};
return result;
}
}
}
function buildMultiplierMatchGraph(node) {
let result = MATCH;
let matchTerm = buildMatchGraphInternal(node.term);
if (node.max === 0) {
// disable repeating of empty match to prevent infinite loop
matchTerm = createCondition(
matchTerm,
DISALLOW_EMPTY,
MISMATCH
);
// an occurrence count is not limited, make a cycle;
// to collect more terms on each following matching mismatch
result = createCondition(
matchTerm,
null, // will be a loop
MISMATCH
);
result.then = createCondition(
MATCH,
MATCH,
result // make a loop
);
if (node.comma) {
result.then.else = createCondition(
{ type: 'Comma', syntax: node },
result,
MISMATCH
);
}
} else {
// create a match node chain for [min .. max] interval with optional matches
for (let i = node.min || 1; i <= node.max; i++) {
if (node.comma && result !== MATCH) {
result = createCondition(
{ type: 'Comma', syntax: node },
result,
MISMATCH
);
}
result = createCondition(
matchTerm,
createCondition(
MATCH,
MATCH,
result
),
MISMATCH
);
}
}
if (node.min === 0) {
// allow zero match
result = createCondition(
MATCH,
MATCH,
result
);
} else {
// create a match node chain to collect [0 ... min - 1] required matches
for (let i = 0; i < node.min - 1; i++) {
if (node.comma && result !== MATCH) {
result = createCondition(
{ type: 'Comma', syntax: node },
result,
MISMATCH
);
}
result = createCondition(
matchTerm,
result,
MISMATCH
);
}
}
return result;
}
function buildMatchGraphInternal(node) {
if (typeof node === 'function') {
return {
type: 'Generic',
fn: node
};
}
switch (node.type) {
case 'Group': {
let result = buildGroupMatchGraph(
node.combinator,
node.terms.map(buildMatchGraphInternal),
false
);
if (node.disallowEmpty) {
result = createCondition(
result,
DISALLOW_EMPTY,
MISMATCH
);
}
return result;
}
case 'Multiplier':
return buildMultiplierMatchGraph(node);
case 'Type':
case 'Property':
return {
type: node.type,
name: node.name,
syntax: node
};
case 'Keyword':
return {
type: node.type,
name: node.name.toLowerCase(),
syntax: node
};
case 'AtKeyword':
return {
type: node.type,
name: '@' + node.name.toLowerCase(),
syntax: node
};
case 'Function':
return {
type: node.type,
name: node.name.toLowerCase() + '(',
syntax: node
};
case 'String':
// convert a one char length String to a Token
if (node.value.length === 3) {
return {
type: 'Token',
value: node.value.charAt(1),
syntax: node
};
}
// otherwise use it as is
return {
type: node.type,
value: node.value.substr(1, node.value.length - 2).replace(/\\'/g, '\''),
syntax: node
};
case 'Token':
return {
type: node.type,
value: node.value,
syntax: node
};
case 'Comma':
return {
type: node.type,
syntax: node
};
default:
throw new Error('Unknown node type:', node.type);
}
}
function buildMatchGraph(syntaxTree, ref) {
if (typeof syntaxTree === 'string') {
syntaxTree = (0,_definition_syntax_parse_js__WEBPACK_IMPORTED_MODULE_0__.parse)(syntaxTree);
}
return {
type: 'MatchGraph',
match: buildMatchGraphInternal(syntaxTree),
syntax: ref || null,
source: syntaxTree
};
}
/***/ }),
/* 69 */
/***/ ((__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "totalIterationCount": () => (/* binding */ totalIterationCount),
/* harmony export */ "matchAsList": () => (/* binding */ matchAsList),
/* harmony export */ "matchAsTree": () => (/* binding */ matchAsTree)
/* harmony export */ });
/* harmony import */ var _match_graph_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(68);
/* harmony import */ var _tokenizer_types_js__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(32);
const { hasOwnProperty } = Object.prototype;
const STUB = 0;
const TOKEN = 1;
const OPEN_SYNTAX = 2;
const CLOSE_SYNTAX = 3;
const EXIT_REASON_MATCH = 'Match';
const EXIT_REASON_MISMATCH = 'Mismatch';
const EXIT_REASON_ITERATION_LIMIT = 'Maximum iteration number exceeded (please fill an issue on https://github.com/csstree/csstree/issues)';
const ITERATION_LIMIT = 15000;
let totalIterationCount = 0;
function reverseList(list) {
let prev = null;
let next = null;
let item = list;
while (item !== null) {
next = item.prev;
item.prev = prev;
prev = item;
item = next;
}
return prev;
}
function areStringsEqualCaseInsensitive(testStr, referenceStr) {
if (testStr.length !== referenceStr.length) {
return false;
}
for (let i = 0; i < testStr.length; i++) {
const referenceCode = referenceStr.charCodeAt(i);
let testCode = testStr.charCodeAt(i);
// testCode.toLowerCase() for U+0041 LATIN CAPITAL LETTER A (A) .. U+005A LATIN CAPITAL LETTER Z (Z).
if (testCode >= 0x0041 && testCode <= 0x005A) {
testCode = testCode | 32;
}
if (testCode !== referenceCode) {
return false;
}
}
return true;
}
function isContextEdgeDelim(token) {
if (token.type !== _tokenizer_types_js__WEBPACK_IMPORTED_MODULE_1__.Delim) {
return false;
}
// Fix matching for unicode-range: U+30??, U+FF00-FF9F
// Probably we need to check out previous match instead
return token.value !== '?';
}
function isCommaContextStart(token) {
if (token === null) {
return true;
}
return (
token.type === _tokenizer_types_js__WEBPACK_IMPORTED_MODULE_1__.Comma ||
token.type === _tokenizer_types_js__WEBPACK_IMPORTED_MODULE_1__.Function ||
token.type === _tokenizer_types_js__WEBPACK_IMPORTED_MODULE_1__.LeftParenthesis ||
token.type === _tokenizer_types_js__WEBPACK_IMPORTED_MODULE_1__.LeftSquareBracket ||
token.type === _tokenizer_types_js__WEBPACK_IMPORTED_MODULE_1__.LeftCurlyBracket ||
isContextEdgeDelim(token)
);
}
function isCommaContextEnd(token) {
if (token === null) {
return true;
}
return (
token.type === _tokenizer_types_js__WEBPACK_IMPORTED_MODULE_1__.RightParenthesis ||
token.type === _tokenizer_types_js__WEBPACK_IMPORTED_MODULE_1__.RightSquareBracket ||
token.type === _tokenizer_types_js__WEBPACK_IMPORTED_MODULE_1__.RightCurlyBracket ||
token.type === _tokenizer_types_js__WEBPACK_IMPORTED_MODULE_1__.Delim
);
}
function internalMatch(tokens, state, syntaxes) {
function moveToNextToken() {
do {
tokenIndex++;
token = tokenIndex < tokens.length ? tokens[tokenIndex] : null;
} while (token !== null && (token.type === _tokenizer_types_js__WEBPACK_IMPORTED_MODULE_1__.WhiteSpace || token.type === _tokenizer_types_js__WEBPACK_IMPORTED_MODULE_1__.Comment));
}
function getNextToken(offset) {
const nextIndex = tokenIndex + offset;
return nextIndex < tokens.length ? tokens[nextIndex] : null;
}
function stateSnapshotFromSyntax(nextState, prev) {
return {
nextState,
matchStack,
syntaxStack,
thenStack,
tokenIndex,
prev
};
}
function pushThenStack(nextState) {
thenStack = {
nextState,
matchStack,
syntaxStack,
prev: thenStack
};
}
function pushElseStack(nextState) {
elseStack = stateSnapshotFromSyntax(nextState, elseStack);
}
function addTokenToMatch() {
matchStack = {
type: TOKEN,
syntax: state.syntax,
token,
prev: matchStack
};
moveToNextToken();
syntaxStash = null;
if (tokenIndex > longestMatch) {
longestMatch = tokenIndex;
}
}
function openSyntax() {
syntaxStack = {
syntax: state.syntax,
opts: state.syntax.opts || (syntaxStack !== null && syntaxStack.opts) || null,
prev: syntaxStack
};
matchStack = {
type: OPEN_SYNTAX,
syntax: state.syntax,
token: matchStack.token,
prev: matchStack
};
}
function closeSyntax() {
if (matchStack.type === OPEN_SYNTAX) {
matchStack = matchStack.prev;
} else {
matchStack = {
type: CLOSE_SYNTAX,
syntax: syntaxStack.syntax,
token: matchStack.token,
prev: matchStack
};
}
syntaxStack = syntaxStack.prev;
}
let syntaxStack = null;
let thenStack = null;
let elseStack = null;
// null – stashing allowed, nothing stashed
// false – stashing disabled, nothing stashed
// anithing else – fail stashable syntaxes, some syntax stashed
let syntaxStash = null;
let iterationCount = 0; // count iterations and prevent infinite loop
let exitReason = null;
let token = null;
let tokenIndex = -1;
let longestMatch = 0;
let matchStack = {
type: STUB,
syntax: null,
token: null,
prev: null
};
moveToNextToken();
while (exitReason === null && ++iterationCount < ITERATION_LIMIT) {
// function mapList(list, fn) {
// const result = [];
// while (list) {
// result.unshift(fn(list));
// list = list.prev;
// }
// return result;
// }
// console.log('--\n',
// '#' + iterationCount,
// require('util').inspect({
// match: mapList(matchStack, x => x.type === TOKEN ? x.token && x.token.value : x.syntax ? ({ [OPEN_SYNTAX]: '<', [CLOSE_SYNTAX]: '</' }[x.type] || x.type) + '!' + x.syntax.name : null),
// token: token && token.value,
// tokenIndex,
// syntax: syntax.type + (syntax.id ? ' #' + syntax.id : '')
// }, { depth: null })
// );
switch (state.type) {
case 'Match':
if (thenStack === null) {
// turn to MISMATCH when some tokens left unmatched
if (token !== null) {
// doesn't mismatch if just one token left and it's an IE hack
if (tokenIndex !== tokens.length - 1 || (token.value !== '\\0' && token.value !== '\\9')) {
state = _match_graph_js__WEBPACK_IMPORTED_MODULE_0__.MISMATCH;
break;
}
}
// break the main loop, return a result - MATCH
exitReason = EXIT_REASON_MATCH;
break;
}
// go to next syntax (`then` branch)
state = thenStack.nextState;
// check match is not empty
if (state === _match_graph_js__WEBPACK_IMPORTED_MODULE_0__.DISALLOW_EMPTY) {
if (thenStack.matchStack === matchStack) {
state = _match_graph_js__WEBPACK_IMPORTED_MODULE_0__.MISMATCH;
break;
} else {
state = _match_graph_js__WEBPACK_IMPORTED_MODULE_0__.MATCH;
}
}
// close syntax if needed
while (thenStack.syntaxStack !== syntaxStack) {
closeSyntax();
}
// pop stack
thenStack = thenStack.prev;
break;
case 'Mismatch':
// when some syntax is stashed
if (syntaxStash !== null && syntaxStash !== false) {
// there is no else branches or a branch reduce match stack
if (elseStack === null || tokenIndex > elseStack.tokenIndex) {
// restore state from the stash
elseStack = syntaxStash;
syntaxStash = false; // disable stashing
}
} else if (elseStack === null) {
// no else branches -> break the main loop
// return a result - MISMATCH
exitReason = EXIT_REASON_MISMATCH;
break;
}
// go to next syntax (`else` branch)
state = elseStack.nextState;
// restore all the rest stack states
thenStack = elseStack.thenStack;
syntaxStack = elseStack.syntaxStack;
matchStack = elseStack.matchStack;
tokenIndex = elseStack.tokenIndex;
token = tokenIndex < tokens.length ? tokens[tokenIndex] : null;
// pop stack
elseStack = elseStack.prev;
break;
case 'MatchGraph':
state = state.match;
break;
case 'If':
// IMPORTANT: else stack push must go first,
// since it stores the state of thenStack before changes
if (state.else !== _match_graph_js__WEBPACK_IMPORTED_MODULE_0__.MISMATCH) {
pushElseStack(state.else);
}
if (state.then !== _match_graph_js__WEBPACK_IMPORTED_MODULE_0__.MATCH) {
pushThenStack(state.then);
}
state = state.match;
break;
case 'MatchOnce':
state = {
type: 'MatchOnceBuffer',
syntax: state,
index: 0,
mask: 0
};
break;
case 'MatchOnceBuffer': {
const terms = state.syntax.terms;
if (state.index === terms.length) {
// no matches at all or it's required all terms to be matched
if (state.mask === 0 || state.syntax.all) {
state = _match_graph_js__WEBPACK_IMPORTED_MODULE_0__.MISMATCH;
break;
}
// a partial match is ok
state = _match_graph_js__WEBPACK_IMPORTED_MODULE_0__.MATCH;
break;
}
// all terms are matched
if (state.mask === (1 << terms.length) - 1) {
state = _match_graph_js__WEBPACK_IMPORTED_MODULE_0__.MATCH;
break;
}
for (; state.index < terms.length; state.index++) {
const matchFlag = 1 << state.index;
if ((state.mask & matchFlag) === 0) {
// IMPORTANT: else stack push must go first,
// since it stores the state of thenStack before changes
pushElseStack(state);
pushThenStack({
type: 'AddMatchOnce',
syntax: state.syntax,
mask: state.mask | matchFlag
});
// match
state = terms[state.index++];
break;
}
}
break;
}
case 'AddMatchOnce':
state = {
type: 'MatchOnceBuffer',
syntax: state.syntax,
index: 0,
mask: state.mask
};
break;
case 'Enum':
if (token !== null) {
let name = token.value.toLowerCase();
// drop \0 and \9 hack from keyword name
if (name.indexOf('\\') !== -1) {
name = name.replace(/\\[09].*$/, '');
}
if (hasOwnProperty.call(state.map, name)) {
state = state.map[name];
break;
}
}
state = _match_graph_js__WEBPACK_IMPORTED_MODULE_0__.MISMATCH;
break;
case 'Generic': {
const opts = syntaxStack !== null ? syntaxStack.opts : null;
const lastTokenIndex = tokenIndex + Math.floor(state.fn(token, getNextToken, opts));
if (!isNaN(lastTokenIndex) && lastTokenIndex > tokenIndex) {
while (tokenIndex < lastTokenIndex) {
addTokenToMatch();
}
state = _match_graph_js__WEBPACK_IMPORTED_MODULE_0__.MATCH;
} else {
state = _match_graph_js__WEBPACK_IMPORTED_MODULE_0__.MISMATCH;
}
break;
}
case 'Type':
case 'Property': {
const syntaxDict = state.type === 'Type' ? 'types' : 'properties';
const dictSyntax = hasOwnProperty.call(syntaxes, syntaxDict) ? syntaxes[syntaxDict][state.name] : null;
if (!dictSyntax || !dictSyntax.match) {
throw new Error(
'Bad syntax reference: ' +
(state.type === 'Type'
? '<' + state.name + '>'
: '<\'' + state.name + '\'>')
);
}
// stash a syntax for types with low priority
if (syntaxStash !== false && token !== null && state.type === 'Type') {
const lowPriorityMatching =
// https://drafts.csswg.org/css-values-4/#custom-idents
// When parsing positionally-ambiguous keywords in a property value, a <custom-ident> production
// can only claim the keyword if no other unfulfilled production can claim it.
(state.name === 'custom-ident' && token.type === _tokenizer_types_js__WEBPACK_IMPORTED_MODULE_1__.Ident) ||
// https://drafts.csswg.org/css-values-4/#lengths
// ... if a `0` could be parsed as either a <number> or a <length> in a property (such as line-height),
// it must parse as a <number>
(state.name === 'length' && token.value === '0');
if (lowPriorityMatching) {
if (syntaxStash === null) {
syntaxStash = stateSnapshotFromSyntax(state, elseStack);
}
state = _match_graph_js__WEBPACK_IMPORTED_MODULE_0__.MISMATCH;
break;
}
}
openSyntax();
state = dictSyntax.match;
break;
}
case 'Keyword': {
const name = state.name;
if (token !== null) {
let keywordName = token.value;
// drop \0 and \9 hack from keyword name
if (keywordName.indexOf('\\') !== -1) {
keywordName = keywordName.replace(/\\[09].*$/, '');
}
if (areStringsEqualCaseInsensitive(keywordName, name)) {
addTokenToMatch();
state = _match_graph_js__WEBPACK_IMPORTED_MODULE_0__.MATCH;
break;
}
}
state = _match_graph_js__WEBPACK_IMPORTED_MODULE_0__.MISMATCH;
break;
}
case 'AtKeyword':
case 'Function':
if (token !== null && areStringsEqualCaseInsensitive(token.value, state.name)) {
addTokenToMatch();
state = _match_graph_js__WEBPACK_IMPORTED_MODULE_0__.MATCH;
break;
}
state = _match_graph_js__WEBPACK_IMPORTED_MODULE_0__.MISMATCH;
break;
case 'Token':
if (token !== null && token.value === state.value) {
addTokenToMatch();
state = _match_graph_js__WEBPACK_IMPORTED_MODULE_0__.MATCH;
break;
}
state = _match_graph_js__WEBPACK_IMPORTED_MODULE_0__.MISMATCH;
break;
case 'Comma':
if (token !== null && token.type === _tokenizer_types_js__WEBPACK_IMPORTED_MODULE_1__.Comma) {
if (isCommaContextStart(matchStack.token)) {
state = _match_graph_js__WEBPACK_IMPORTED_MODULE_0__.MISMATCH;
} else {
addTokenToMatch();
state = isCommaContextEnd(token) ? _match_graph_js__WEBPACK_IMPORTED_MODULE_0__.MISMATCH : _match_graph_js__WEBPACK_IMPORTED_MODULE_0__.MATCH;
}
} else {
state = isCommaContextStart(matchStack.token) || isCommaContextEnd(token) ? _match_graph_js__WEBPACK_IMPORTED_MODULE_0__.MATCH : _match_graph_js__WEBPACK_IMPORTED_MODULE_0__.MISMATCH;
}
break;
case 'String':
let string = '';
let lastTokenIndex = tokenIndex;
for (; lastTokenIndex < tokens.length && string.length < state.value.length; lastTokenIndex++) {
string += tokens[lastTokenIndex].value;
}
if (areStringsEqualCaseInsensitive(string, state.value)) {
while (tokenIndex < lastTokenIndex) {
addTokenToMatch();
}
state = _match_graph_js__WEBPACK_IMPORTED_MODULE_0__.MATCH;
} else {
state = _match_graph_js__WEBPACK_IMPORTED_MODULE_0__.MISMATCH;
}
break;
default:
throw new Error('Unknown node type: ' + state.type);
}
}
totalIterationCount += iterationCount;
switch (exitReason) {
case null:
console.warn('[csstree-match] BREAK after ' + ITERATION_LIMIT + ' iterations');
exitReason = EXIT_REASON_ITERATION_LIMIT;
matchStack = null;
break;
case EXIT_REASON_MATCH:
while (syntaxStack !== null) {
closeSyntax();
}
break;
default:
matchStack = null;
}
return {
tokens,
reason: exitReason,
iterations: iterationCount,
match: matchStack,
longestMatch
};
}
function matchAsList(tokens, matchGraph, syntaxes) {
const matchResult = internalMatch(tokens, matchGraph, syntaxes || {});
if (matchResult.match !== null) {
let item = reverseList(matchResult.match).prev;
matchResult.match = [];
while (item !== null) {
switch (item.type) {
case OPEN_SYNTAX:
case CLOSE_SYNTAX:
matchResult.match.push({
type: item.type,
syntax: item.syntax
});
break;
default:
matchResult.match.push({
token: item.token.value,
node: item.token.node
});
break;
}
item = item.prev;
}
}
return matchResult;
}
function matchAsTree(tokens, matchGraph, syntaxes) {
const matchResult = internalMatch(tokens, matchGraph, syntaxes || {});
if (matchResult.match === null) {
return matchResult;
}
let item = matchResult.match;
let host = matchResult.match = {
syntax: matchGraph.syntax || null,
match: []
};
const hostStack = [host];
// revert a list and start with 2nd item since 1st is a stub item
item = reverseList(item).prev;
// build a tree
while (item !== null) {
switch (item.type) {
case OPEN_SYNTAX:
host.match.push(host = {
syntax: item.syntax,
match: []
});
hostStack.push(host);
break;
case CLOSE_SYNTAX:
hostStack.pop();
host = hostStack[hostStack.length - 1];
break;
default:
host.match.push({
syntax: item.syntax || null,
token: item.token.value,
node: item.token.node
});
}
item = item.prev;
}
return matchResult;
}
/***/ }),
/* 70 */
/***/ ((__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "getTrace": () => (/* binding */ getTrace),
/* harmony export */ "isType": () => (/* binding */ isType),
/* harmony export */ "isProperty": () => (/* binding */ isProperty),
/* harmony export */ "isKeyword": () => (/* binding */ isKeyword)
/* harmony export */ });
function getTrace(node) {
function shouldPutToTrace(syntax) {
if (syntax === null) {
return false;
}
return (
syntax.type === 'Type' ||
syntax.type === 'Property' ||
syntax.type === 'Keyword'
);
}
function hasMatch(matchNode) {
if (Array.isArray(matchNode.match)) {
// use for-loop for better perfomance
for (let i = 0; i < matchNode.match.length; i++) {
if (hasMatch(matchNode.match[i])) {
if (shouldPutToTrace(matchNode.syntax)) {
result.unshift(matchNode.syntax);
}
return true;
}
}
} else if (matchNode.node === node) {
result = shouldPutToTrace(matchNode.syntax)
? [matchNode.syntax]
: [];
return true;
}
return false;
}
let result = null;
if (this.matched !== null) {
hasMatch(this.matched);
}
return result;
}
function isType(node, type) {
return testNode(this, node, match => match.type === 'Type' && match.name === type);
}
function isProperty(node, property) {
return testNode(this, node, match => match.type === 'Property' && match.name === property);
}
function isKeyword(node) {
return testNode(this, node, match => match.type === 'Keyword');
}
function testNode(match, node, fn) {
const trace = getTrace.call(match, node);
if (trace === null) {
return false;
}
return trace.some(fn);
}
/***/ }),
/* 71 */
/***/ ((__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "matchFragments": () => (/* binding */ matchFragments)
/* harmony export */ });
/* harmony import */ var _utils_List_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(40);
function getFirstMatchNode(matchNode) {
if ('node' in matchNode) {
return matchNode.node;
}
return getFirstMatchNode(matchNode.match[0]);
}
function getLastMatchNode(matchNode) {
if ('node' in matchNode) {
return matchNode.node;
}
return getLastMatchNode(matchNode.match[matchNode.match.length - 1]);
}
function matchFragments(lexer, ast, match, type, name) {
function findFragments(matchNode) {
if (matchNode.syntax !== null &&
matchNode.syntax.type === type &&
matchNode.syntax.name === name) {
const start = getFirstMatchNode(matchNode);
const end = getLastMatchNode(matchNode);
lexer.syntax.walk(ast, function(node, item, list) {
if (node === start) {
const nodes = new _utils_List_js__WEBPACK_IMPORTED_MODULE_0__.List();
do {
nodes.appendData(item.data);
if (item.data === end) {
break;
}
item = item.next;
} while (item !== null);
fragments.push({
parent: list,
nodes
});
}
});
}
if (Array.isArray(matchNode.match)) {
matchNode.match.forEach(findFragments);
}
}
const fragments = [];
if (match.matched !== null) {
findFragments(match.matched);
}
return fragments;
}
/***/ }),
/* 72 */
/***/ ((__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "getStructureFromConfig": () => (/* binding */ getStructureFromConfig)
/* harmony export */ });
/* harmony import */ var _utils_List_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(40);
const { hasOwnProperty } = Object.prototype;
function isValidNumber(value) {
// Number.isInteger(value) && value >= 0
return (
typeof value === 'number' &&
isFinite(value) &&
Math.floor(value) === value &&
value >= 0
);
}
function isValidLocation(loc) {
return (
Boolean(loc) &&
isValidNumber(loc.offset) &&
isValidNumber(loc.line) &&
isValidNumber(loc.column)
);
}
function createNodeStructureChecker(type, fields) {
return function checkNode(node, warn) {
if (!node || node.constructor !== Object) {
return warn(node, 'Type of node should be an Object');
}
for (let key in node) {
let valid = true;
if (hasOwnProperty.call(node, key) === false) {
continue;
}
if (key === 'type') {
if (node.type !== type) {
warn(node, 'Wrong node type `' + node.type + '`, expected `' + type + '`');
}
} else if (key === 'loc') {
if (node.loc === null) {
continue;
} else if (node.loc && node.loc.constructor === Object) {
if (typeof node.loc.source !== 'string') {
key += '.source';
} else if (!isValidLocation(node.loc.start)) {
key += '.start';
} else if (!isValidLocation(node.loc.end)) {
key += '.end';
} else {
continue;
}
}
valid = false;
} else if (fields.hasOwnProperty(key)) {
valid = false;
for (let i = 0; !valid && i < fields[key].length; i++) {
const fieldType = fields[key][i];
switch (fieldType) {
case String:
valid = typeof node[key] === 'string';
break;
case Boolean:
valid = typeof node[key] === 'boolean';
break;
case null:
valid = node[key] === null;
break;
default:
if (typeof fieldType === 'string') {
valid = node[key] && node[key].type === fieldType;
} else if (Array.isArray(fieldType)) {
valid = node[key] instanceof _utils_List_js__WEBPACK_IMPORTED_MODULE_0__.List;
}
}
}
} else {
warn(node, 'Unknown field `' + key + '` for ' + type + ' node type');
}
if (!valid) {
warn(node, 'Bad value for `' + type + '.' + key + '`');
}
}
for (const key in fields) {
if (hasOwnProperty.call(fields, key) &&
hasOwnProperty.call(node, key) === false) {
warn(node, 'Field `' + type + '.' + key + '` is missed');
}
}
};
}
function processStructure(name, nodeType) {
const structure = nodeType.structure;
const fields = {
type: String,
loc: true
};
const docs = {
type: '"' + name + '"'
};
for (const key in structure) {
if (hasOwnProperty.call(structure, key) === false) {
continue;
}
const docsTypes = [];
const fieldTypes = fields[key] = Array.isArray(structure[key])
? structure[key].slice()
: [structure[key]];
for (let i = 0; i < fieldTypes.length; i++) {
const fieldType = fieldTypes[i];
if (fieldType === String || fieldType === Boolean) {
docsTypes.push(fieldType.name);
} else if (fieldType === null) {
docsTypes.push('null');
} else if (typeof fieldType === 'string') {
docsTypes.push('<' + fieldType + '>');
} else if (Array.isArray(fieldType)) {
docsTypes.push('List'); // TODO: use type enum
} else {
throw new Error('Wrong value `' + fieldType + '` in `' + name + '.' + key + '` structure definition');
}
}
docs[key] = docsTypes.join(' | ');
}
return {
docs,
check: createNodeStructureChecker(name, fields)
};
}
function getStructureFromConfig(config) {
const structure = {};
if (config.node) {
for (const name in config.node) {
if (hasOwnProperty.call(config.node, name)) {
const nodeType = config.node[name];
if (nodeType.structure) {
structure[name] = processStructure(name, nodeType);
} else {
throw new Error('Missed `structure` field in `' + name + '` node type definition');
}
}
}
}
return structure;
};
/***/ }),
/* 73 */
/***/ ((__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "default": () => (__WEBPACK_DEFAULT_EXPORT__)
/* harmony export */ });
const { hasOwnProperty } = Object.prototype;
const shape = {
generic: true,
types: appendOrAssign,
atrules: {
prelude: appendOrAssignOrNull,
descriptors: appendOrAssignOrNull
},
properties: appendOrAssign,
parseContext: assign,
scope: deepAssign,
atrule: ['parse'],
pseudo: ['parse'],
node: ['name', 'structure', 'parse', 'generate', 'walkContext']
};
function isObject(value) {
return value && value.constructor === Object;
}
function copy(value) {
return isObject(value)
? { ...value }
: value;
}
function assign(dest, src) {
return Object.assign(dest, src);
}
function deepAssign(dest, src) {
for (const key in src) {
if (hasOwnProperty.call(src, key)) {
if (isObject(dest[key])) {
deepAssign(dest[key], copy(src[key]));
} else {
dest[key] = copy(src[key]);
}
}
}
return dest;
}
function append(a, b) {
if (typeof b === 'string' && /^\s*\|/.test(b)) {
return typeof a === 'string'
? a + b
: b.replace(/^\s*\|\s*/, '');
}
return b || null;
}
function appendOrAssign(a, b) {
if (typeof b === 'string') {
return append(a, b);
}
const result = { ...a };
for (let key in b) {
if (hasOwnProperty.call(b, key)) {
result[key] = append(hasOwnProperty.call(a, key) ? a[key] : undefined, b[key]);
}
}
return result;
}
function appendOrAssignOrNull(a, b) {
const result = appendOrAssign(a, b);
return !isObject(result) || Object.keys(result).length
? result
: null;
}
function mix(dest, src, shape) {
for (const key in shape) {
if (hasOwnProperty.call(shape, key) === false) {
continue;
}
if (shape[key] === true) {
if (key in src) {
if (hasOwnProperty.call(src, key)) {
dest[key] = copy(src[key]);
}
}
} else if (shape[key]) {
if (typeof shape[key] === 'function') {
const fn = shape[key];
dest[key] = fn({}, dest[key]);
dest[key] = fn(dest[key] || {}, src[key]);
} else if (isObject(shape[key])) {
const result = {};
for (let name in dest[key]) {
result[name] = mix({}, dest[key][name], shape[key]);
}
for (let name in src[key]) {
result[name] = mix(result[name] || {}, src[key][name], shape[key]);
}
dest[key] = result;
} else if (Array.isArray(shape[key])) {
const res = {};
const innerShape = shape[key].reduce(function(s, k) {
s[k] = true;
return s;
}, {});
for (const [name, value] of Object.entries(dest[key] || {})) {
res[name] = {};
if (value) {
mix(res[name], value, innerShape);
}
}
for (const name in src[key]) {
if (hasOwnProperty.call(src[key], name)) {
if (!res[name]) {
res[name] = {};
}
if (src[key] && src[key][name]) {
mix(res[name], src[key][name], innerShape);
}
}
}
dest[key] = res;
}
}
}
return dest;
}
/* harmony default export */ const __WEBPACK_DEFAULT_EXPORT__ = ((dest, src) => mix(dest, src, shape));
/***/ }),
/* 74 */
/***/ ((__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "default": () => (__WEBPACK_DEFAULT_EXPORT__)
/* harmony export */ });
/* harmony import */ var _data_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(75);
/* harmony import */ var _node_index_js__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(76);
/* harmony default export */ const __WEBPACK_DEFAULT_EXPORT__ = ({
generic: true,
..._data_js__WEBPACK_IMPORTED_MODULE_0__["default"],
node: _node_index_js__WEBPACK_IMPORTED_MODULE_1__
});
/***/ }),
/* 75 */
/***/ ((__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "default": () => (__WEBPACK_DEFAULT_EXPORT__)
/* harmony export */ });
/* harmony default export */ const __WEBPACK_DEFAULT_EXPORT__ = ({
"generic": true,
"types": {
"absolute-size": "xx-small|x-small|small|medium|large|x-large|xx-large|xxx-large",
"alpha-value": "<number>|<percentage>",
"angle-percentage": "<angle>|<percentage>",
"angular-color-hint": "<angle-percentage>",
"angular-color-stop": "<color>&&<color-stop-angle>?",
"angular-color-stop-list": "[<angular-color-stop> [, <angular-color-hint>]?]# , <angular-color-stop>",
"animateable-feature": "scroll-position|contents|<custom-ident>",
"attachment": "scroll|fixed|local",
"attr()": "attr( <attr-name> <type-or-unit>? [, <attr-fallback>]? )",
"attr-matcher": "['~'|'|'|'^'|'$'|'*']? '='",
"attr-modifier": "i|s",
"attribute-selector": "'[' <wq-name> ']'|'[' <wq-name> <attr-matcher> [<string-token>|<ident-token>] <attr-modifier>? ']'",
"auto-repeat": "repeat( [auto-fill|auto-fit] , [<line-names>? <fixed-size>]+ <line-names>? )",
"auto-track-list": "[<line-names>? [<fixed-size>|<fixed-repeat>]]* <line-names>? <auto-repeat> [<line-names>? [<fixed-size>|<fixed-repeat>]]* <line-names>?",
"baseline-position": "[first|last]? baseline",
"basic-shape": "<inset()>|<circle()>|<ellipse()>|<polygon()>|<path()>",
"bg-image": "none|<image>",
"bg-layer": "<bg-image>||<bg-position> [/ <bg-size>]?||<repeat-style>||<attachment>||<box>||<box>",
"bg-position": "[[left|center|right|top|bottom|<length-percentage>]|[left|center|right|<length-percentage>] [top|center|bottom|<length-percentage>]|[center|[left|right] <length-percentage>?]&&[center|[top|bottom] <length-percentage>?]]",
"bg-size": "[<length-percentage>|auto]{1,2}|cover|contain",
"blur()": "blur( <length> )",
"blend-mode": "normal|multiply|screen|overlay|darken|lighten|color-dodge|color-burn|hard-light|soft-light|difference|exclusion|hue|saturation|color|luminosity",
"box": "border-box|padding-box|content-box",
"brightness()": "brightness( <number-percentage> )",
"calc()": "calc( <calc-sum> )",
"calc-sum": "<calc-product> [['+'|'-'] <calc-product>]*",
"calc-product": "<calc-value> ['*' <calc-value>|'/' <number>]*",
"calc-value": "<number>|<dimension>|<percentage>|( <calc-sum> )",
"cf-final-image": "<image>|<color>",
"cf-mixing-image": "<percentage>?&&<image>",
"circle()": "circle( [<shape-radius>]? [at <position>]? )",
"clamp()": "clamp( <calc-sum>#{3} )",
"class-selector": "'.' <ident-token>",
"clip-source": "<url>",
"color": "<rgb()>|<rgba()>|<hsl()>|<hsla()>|<hex-color>|<named-color>|currentcolor|<deprecated-system-color>",
"color-stop": "<color-stop-length>|<color-stop-angle>",
"color-stop-angle": "<angle-percentage>{1,2}",
"color-stop-length": "<length-percentage>{1,2}",
"color-stop-list": "[<linear-color-stop> [, <linear-color-hint>]?]# , <linear-color-stop>",
"combinator": "'>'|'+'|'~'|['||']",
"common-lig-values": "[common-ligatures|no-common-ligatures]",
"compat-auto": "searchfield|textarea|push-button|slider-horizontal|checkbox|radio|square-button|menulist|listbox|meter|progress-bar|button",
"composite-style": "clear|copy|source-over|source-in|source-out|source-atop|destination-over|destination-in|destination-out|destination-atop|xor",
"compositing-operator": "add|subtract|intersect|exclude",
"compound-selector": "[<type-selector>? <subclass-selector>* [<pseudo-element-selector> <pseudo-class-selector>*]*]!",
"compound-selector-list": "<compound-selector>#",
"complex-selector": "<compound-selector> [<combinator>? <compound-selector>]*",
"complex-selector-list": "<complex-selector>#",
"conic-gradient()": "conic-gradient( [from <angle>]? [at <position>]? , <angular-color-stop-list> )",
"contextual-alt-values": "[contextual|no-contextual]",
"content-distribution": "space-between|space-around|space-evenly|stretch",
"content-list": "[<string>|contents|<image>|<counter>|<quote>|<target>|<leader()>]+",
"content-position": "center|start|end|flex-start|flex-end",
"content-replacement": "<image>",
"contrast()": "contrast( [<number-percentage>] )",
"counter()": "counter( <counter-name> , <counter-style>? )",
"counter-style": "<counter-style-name>|symbols( )",
"counter-style-name": "<custom-ident>",
"counters()": "counters( <counter-name> , <string> , <counter-style>? )",
"cross-fade()": "cross-fade( <cf-mixing-image> , <cf-final-image>? )",
"cubic-bezier-timing-function": "ease|ease-in|ease-out|ease-in-out|cubic-bezier( <number [0,1]> , <number> , <number [0,1]> , <number> )",
"deprecated-system-color": "ActiveBorder|ActiveCaption|AppWorkspace|Background|ButtonFace|ButtonHighlight|ButtonShadow|ButtonText|CaptionText|GrayText|Highlight|HighlightText|InactiveBorder|InactiveCaption|InactiveCaptionText|InfoBackground|InfoText|Menu|MenuText|Scrollbar|ThreeDDarkShadow|ThreeDFace|ThreeDHighlight|ThreeDLightShadow|ThreeDShadow|Window|WindowFrame|WindowText",
"discretionary-lig-values": "[discretionary-ligatures|no-discretionary-ligatures]",
"display-box": "contents|none",
"display-inside": "flow|flow-root|table|flex|grid|ruby",
"display-internal": "table-row-group|table-header-group|table-footer-group|table-row|table-cell|table-column-group|table-column|table-caption|ruby-base|ruby-text|ruby-base-container|ruby-text-container",
"display-legacy": "inline-block|inline-list-item|inline-table|inline-flex|inline-grid",
"display-listitem": "<display-outside>?&&[flow|flow-root]?&&list-item",
"display-outside": "block|inline|run-in",
"drop-shadow()": "drop-shadow( <length>{2,3} <color>? )",
"east-asian-variant-values": "[jis78|jis83|jis90|jis04|simplified|traditional]",
"east-asian-width-values": "[full-width|proportional-width]",
"element()": "element( <custom-ident> , [first|start|last|first-except]? )|element( <id-selector> )",
"ellipse()": "ellipse( [<shape-radius>{2}]? [at <position>]? )",
"ending-shape": "circle|ellipse",
"env()": "env( <custom-ident> , <declaration-value>? )",
"explicit-track-list": "[<line-names>? <track-size>]+ <line-names>?",
"family-name": "<string>|<custom-ident>+",
"feature-tag-value": "<string> [<integer>|on|off]?",
"feature-type": "@stylistic|@historical-forms|@styleset|@character-variant|@swash|@ornaments|@annotation",
"feature-value-block": "<feature-type> '{' <feature-value-declaration-list> '}'",
"feature-value-block-list": "<feature-value-block>+",
"feature-value-declaration": "<custom-ident> : <integer>+ ;",
"feature-value-declaration-list": "<feature-value-declaration>",
"feature-value-name": "<custom-ident>",
"fill-rule": "nonzero|evenodd",
"filter-function": "<blur()>|<brightness()>|<contrast()>|<drop-shadow()>|<grayscale()>|<hue-rotate()>|<invert()>|<opacity()>|<saturate()>|<sepia()>",
"filter-function-list": "[<filter-function>|<url>]+",
"final-bg-layer": "<'background-color'>||<bg-image>||<bg-position> [/ <bg-size>]?||<repeat-style>||<attachment>||<box>||<box>",
"fit-content()": "fit-content( [<length>|<percentage>] )",
"fixed-breadth": "<length-percentage>",
"fixed-repeat": "repeat( [<integer [1,∞]>] , [<line-names>? <fixed-size>]+ <line-names>? )",
"fixed-size": "<fixed-breadth>|minmax( <fixed-breadth> , <track-breadth> )|minmax( <inflexible-breadth> , <fixed-breadth> )",
"font-stretch-absolute": "normal|ultra-condensed|extra-condensed|condensed|semi-condensed|semi-expanded|expanded|extra-expanded|ultra-expanded|<percentage>",
"font-variant-css21": "[normal|small-caps]",
"font-weight-absolute": "normal|bold|<number [1,1000]>",
"frequency-percentage": "<frequency>|<percentage>",
"general-enclosed": "[<function-token> <any-value> )]|( <ident> <any-value> )",
"generic-family": "serif|sans-serif|cursive|fantasy|monospace|-apple-system",
"generic-name": "serif|sans-serif|cursive|fantasy|monospace",
"geometry-box": "<shape-box>|fill-box|stroke-box|view-box",
"gradient": "<linear-gradient()>|<repeating-linear-gradient()>|<radial-gradient()>|<repeating-radial-gradient()>|<conic-gradient()>|<-legacy-gradient>",
"grayscale()": "grayscale( <number-percentage> )",
"grid-line": "auto|<custom-ident>|[<integer>&&<custom-ident>?]|[span&&[<integer>||<custom-ident>]]",
"historical-lig-values": "[historical-ligatures|no-historical-ligatures]",
"hsl()": "hsl( <hue> <percentage> <percentage> [/ <alpha-value>]? )|hsl( <hue> , <percentage> , <percentage> , <alpha-value>? )",
"hsla()": "hsla( <hue> <percentage> <percentage> [/ <alpha-value>]? )|hsla( <hue> , <percentage> , <percentage> , <alpha-value>? )",
"hue": "<number>|<angle>",
"hue-rotate()": "hue-rotate( <angle> )",
"image": "<url>|<image()>|<image-set()>|<element()>|<paint()>|<cross-fade()>|<gradient>",
"image()": "image( <image-tags>? [<image-src>? , <color>?]! )",
"image-set()": "image-set( <image-set-option># )",
"image-set-option": "[<image>|<string>] [<resolution>||type( <string> )]",
"image-src": "<url>|<string>",
"image-tags": "ltr|rtl",
"inflexible-breadth": "<length>|<percentage>|min-content|max-content|auto",
"inset()": "inset( <length-percentage>{1,4} [round <'border-radius'>]? )",
"invert()": "invert( <number-percentage> )",
"keyframes-name": "<custom-ident>|<string>",
"keyframe-block": "<keyframe-selector># { <declaration-list> }",
"keyframe-block-list": "<keyframe-block>+",
"keyframe-selector": "from|to|<percentage>",
"leader()": "leader( <leader-type> )",
"leader-type": "dotted|solid|space|<string>",
"length-percentage": "<length>|<percentage>",
"line-names": "'[' <custom-ident>* ']'",
"line-name-list": "[<line-names>|<name-repeat>]+",
"line-style": "none|hidden|dotted|dashed|solid|double|groove|ridge|inset|outset",
"line-width": "<length>|thin|medium|thick",
"linear-color-hint": "<length-percentage>",
"linear-color-stop": "<color> <color-stop-length>?",
"linear-gradient()": "linear-gradient( [<angle>|to <side-or-corner>]? , <color-stop-list> )",
"mask-layer": "<mask-reference>||<position> [/ <bg-size>]?||<repeat-style>||<geometry-box>||[<geometry-box>|no-clip]||<compositing-operator>||<masking-mode>",
"mask-position": "[<length-percentage>|left|center|right] [<length-percentage>|top|center|bottom]?",
"mask-reference": "none|<image>|<mask-source>",
"mask-source": "<url>",
"masking-mode": "alpha|luminance|match-source",
"matrix()": "matrix( <number>#{6} )",
"matrix3d()": "matrix3d( <number>#{16} )",
"max()": "max( <calc-sum># )",
"media-and": "<media-in-parens> [and <media-in-parens>]+",
"media-condition": "<media-not>|<media-and>|<media-or>|<media-in-parens>",
"media-condition-without-or": "<media-not>|<media-and>|<media-in-parens>",
"media-feature": "( [<mf-plain>|<mf-boolean>|<mf-range>] )",
"media-in-parens": "( <media-condition> )|<media-feature>|<general-enclosed>",
"media-not": "not <media-in-parens>",
"media-or": "<media-in-parens> [or <media-in-parens>]+",
"media-query": "<media-condition>|[not|only]? <media-type> [and <media-condition-without-or>]?",
"media-query-list": "<media-query>#",
"media-type": "<ident>",
"mf-boolean": "<mf-name>",
"mf-name": "<ident>",
"mf-plain": "<mf-name> : <mf-value>",
"mf-range": "<mf-name> ['<'|'>']? '='? <mf-value>|<mf-value> ['<'|'>']? '='? <mf-name>|<mf-value> '<' '='? <mf-name> '<' '='? <mf-value>|<mf-value> '>' '='? <mf-name> '>' '='? <mf-value>",
"mf-value": "<number>|<dimension>|<ident>|<ratio>",
"min()": "min( <calc-sum># )",
"minmax()": "minmax( [<length>|<percentage>|min-content|max-content|auto] , [<length>|<percentage>|<flex>|min-content|max-content|auto] )",
"named-color": "transparent|aliceblue|antiquewhite|aqua|aquamarine|azure|beige|bisque|black|blanchedalmond|blue|blueviolet|brown|burlywood|cadetblue|chartreuse|chocolate|coral|cornflowerblue|cornsilk|crimson|cyan|darkblue|darkcyan|darkgoldenrod|darkgray|darkgreen|darkgrey|darkkhaki|darkmagenta|darkolivegreen|darkorange|darkorchid|darkred|darksalmon|darkseagreen|darkslateblue|darkslategray|darkslategrey|darkturquoise|darkviolet|deeppink|deepskyblue|dimgray|dimgrey|dodgerblue|firebrick|floralwhite|forestgreen|fuchsia|gainsboro|ghostwhite|gold|goldenrod|gray|green|greenyellow|grey|honeydew|hotpink|indianred|indigo|ivory|khaki|lavender|lavenderblush|lawngreen|lemonchiffon|lightblue|lightcoral|lightcyan|lightgoldenrodyellow|lightgray|lightgreen|lightgrey|lightpink|lightsalmon|lightseagreen|lightskyblue|lightslategray|lightslategrey|lightsteelblue|lightyellow|lime|limegreen|linen|magenta|maroon|mediumaquamarine|mediumblue|mediumorchid|mediumpurple|mediumseagreen|mediumslateblue|mediumspringgreen|mediumturquoise|mediumvioletred|midnightblue|mintcream|mistyrose|moccasin|navajowhite|navy|oldlace|olive|olivedrab|orange|orangered|orchid|palegoldenrod|palegreen|paleturquoise|palevioletred|papayawhip|peachpuff|peru|pink|plum|powderblue|purple|rebeccapurple|red|rosybrown|royalblue|saddlebrown|salmon|sandybrown|seagreen|seashell|sienna|silver|skyblue|slateblue|slategray|slategrey|snow|springgreen|steelblue|tan|teal|thistle|tomato|turquoise|violet|wheat|white|whitesmoke|yellow|yellowgreen|<-non-standard-color>",
"namespace-prefix": "<ident>",
"ns-prefix": "[<ident-token>|'*']? '|'",
"number-percentage": "<number>|<percentage>",
"numeric-figure-values": "[lining-nums|oldstyle-nums]",
"numeric-fraction-values": "[diagonal-fractions|stacked-fractions]",
"numeric-spacing-values": "[proportional-nums|tabular-nums]",
"nth": "<an-plus-b>|even|odd",
"opacity()": "opacity( [<number-percentage>] )",
"overflow-position": "unsafe|safe",
"outline-radius": "<length>|<percentage>",
"page-body": "<declaration>? [; <page-body>]?|<page-margin-box> <page-body>",
"page-margin-box": "<page-margin-box-type> '{' <declaration-list> '}'",
"page-margin-box-type": "@top-left-corner|@top-left|@top-center|@top-right|@top-right-corner|@bottom-left-corner|@bottom-left|@bottom-center|@bottom-right|@bottom-right-corner|@left-top|@left-middle|@left-bottom|@right-top|@right-middle|@right-bottom",
"page-selector-list": "[<page-selector>#]?",
"page-selector": "<pseudo-page>+|<ident> <pseudo-page>*",
"page-size": "A5|A4|A3|B5|B4|JIS-B5|JIS-B4|letter|legal|ledger",
"path()": "path( [<fill-rule> ,]? <string> )",
"paint()": "paint( <ident> , <declaration-value>? )",
"perspective()": "perspective( <length> )",
"polygon()": "polygon( <fill-rule>? , [<length-percentage> <length-percentage>]# )",
"position": "[[left|center|right]||[top|center|bottom]|[left|center|right|<length-percentage>] [top|center|bottom|<length-percentage>]?|[[left|right] <length-percentage>]&&[[top|bottom] <length-percentage>]]",
"pseudo-class-selector": "':' <ident-token>|':' <function-token> <any-value> ')'",
"pseudo-element-selector": "':' <pseudo-class-selector>",
"pseudo-page": ": [left|right|first|blank]",
"quote": "open-quote|close-quote|no-open-quote|no-close-quote",
"radial-gradient()": "radial-gradient( [<ending-shape>||<size>]? [at <position>]? , <color-stop-list> )",
"relative-selector": "<combinator>? <complex-selector>",
"relative-selector-list": "<relative-selector>#",
"relative-size": "larger|smaller",
"repeat-style": "repeat-x|repeat-y|[repeat|space|round|no-repeat]{1,2}",
"repeating-linear-gradient()": "repeating-linear-gradient( [<angle>|to <side-or-corner>]? , <color-stop-list> )",
"repeating-radial-gradient()": "repeating-radial-gradient( [<ending-shape>||<size>]? [at <position>]? , <color-stop-list> )",
"rgb()": "rgb( <percentage>{3} [/ <alpha-value>]? )|rgb( <number>{3} [/ <alpha-value>]? )|rgb( <percentage>#{3} , <alpha-value>? )|rgb( <number>#{3} , <alpha-value>? )",
"rgba()": "rgba( <percentage>{3} [/ <alpha-value>]? )|rgba( <number>{3} [/ <alpha-value>]? )|rgba( <percentage>#{3} , <alpha-value>? )|rgba( <number>#{3} , <alpha-value>? )",
"rotate()": "rotate( [<angle>|<zero>] )",
"rotate3d()": "rotate3d( <number> , <number> , <number> , [<angle>|<zero>] )",
"rotateX()": "rotateX( [<angle>|<zero>] )",
"rotateY()": "rotateY( [<angle>|<zero>] )",
"rotateZ()": "rotateZ( [<angle>|<zero>] )",
"saturate()": "saturate( <number-percentage> )",
"scale()": "scale( <number> , <number>? )",
"scale3d()": "scale3d( <number> , <number> , <number> )",
"scaleX()": "scaleX( <number> )",
"scaleY()": "scaleY( <number> )",
"scaleZ()": "scaleZ( <number> )",
"self-position": "center|start|end|self-start|self-end|flex-start|flex-end",
"shape-radius": "<length-percentage>|closest-side|farthest-side",
"skew()": "skew( [<angle>|<zero>] , [<angle>|<zero>]? )",
"skewX()": "skewX( [<angle>|<zero>] )",
"skewY()": "skewY( [<angle>|<zero>] )",
"sepia()": "sepia( <number-percentage> )",
"shadow": "inset?&&<length>{2,4}&&<color>?",
"shadow-t": "[<length>{2,3}&&<color>?]",
"shape": "rect( <top> , <right> , <bottom> , <left> )|rect( <top> <right> <bottom> <left> )",
"shape-box": "<box>|margin-box",
"side-or-corner": "[left|right]||[top|bottom]",
"single-animation": "<time>||<easing-function>||<time>||<single-animation-iteration-count>||<single-animation-direction>||<single-animation-fill-mode>||<single-animation-play-state>||[none|<keyframes-name>]",
"single-animation-direction": "normal|reverse|alternate|alternate-reverse",
"single-animation-fill-mode": "none|forwards|backwards|both",
"single-animation-iteration-count": "infinite|<number>",
"single-animation-play-state": "running|paused",
"single-transition": "[none|<single-transition-property>]||<time>||<easing-function>||<time>",
"single-transition-property": "all|<custom-ident>",
"size": "closest-side|farthest-side|closest-corner|farthest-corner|<length>|<length-percentage>{2}",
"step-position": "jump-start|jump-end|jump-none|jump-both|start|end",
"step-timing-function": "step-start|step-end|steps( <integer> [, <step-position>]? )",
"subclass-selector": "<id-selector>|<class-selector>|<attribute-selector>|<pseudo-class-selector>",
"supports-condition": "not <supports-in-parens>|<supports-in-parens> [and <supports-in-parens>]*|<supports-in-parens> [or <supports-in-parens>]*",
"supports-in-parens": "( <supports-condition> )|<supports-feature>|<general-enclosed>",
"supports-feature": "<supports-decl>|<supports-selector-fn>",
"supports-decl": "( <declaration> )",
"supports-selector-fn": "selector( <complex-selector> )",
"symbol": "<string>|<image>|<custom-ident>",
"target": "<target-counter()>|<target-counters()>|<target-text()>",
"target-counter()": "target-counter( [<string>|<url>] , <custom-ident> , <counter-style>? )",
"target-counters()": "target-counters( [<string>|<url>] , <custom-ident> , <string> , <counter-style>? )",
"target-text()": "target-text( [<string>|<url>] , [content|before|after|first-letter]? )",
"time-percentage": "<time>|<percentage>",
"easing-function": "linear|<cubic-bezier-timing-function>|<step-timing-function>",
"track-breadth": "<length-percentage>|<flex>|min-content|max-content|auto",
"track-list": "[<line-names>? [<track-size>|<track-repeat>]]+ <line-names>?",
"track-repeat": "repeat( [<integer [1,∞]>] , [<line-names>? <track-size>]+ <line-names>? )",
"track-size": "<track-breadth>|minmax( <inflexible-breadth> , <track-breadth> )|fit-content( [<length>|<percentage>] )",
"transform-function": "<matrix()>|<translate()>|<translateX()>|<translateY()>|<scale()>|<scaleX()>|<scaleY()>|<rotate()>|<skew()>|<skewX()>|<skewY()>|<matrix3d()>|<translate3d()>|<translateZ()>|<scale3d()>|<scaleZ()>|<rotate3d()>|<rotateX()>|<rotateY()>|<rotateZ()>|<perspective()>",
"transform-list": "<transform-function>+",
"translate()": "translate( <length-percentage> , <length-percentage>? )",
"translate3d()": "translate3d( <length-percentage> , <length-percentage> , <length> )",
"translateX()": "translateX( <length-percentage> )",
"translateY()": "translateY( <length-percentage> )",
"translateZ()": "translateZ( <length> )",
"type-or-unit": "string|color|url|integer|number|length|angle|time|frequency|cap|ch|em|ex|ic|lh|rlh|rem|vb|vi|vw|vh|vmin|vmax|mm|Q|cm|in|pt|pc|px|deg|grad|rad|turn|ms|s|Hz|kHz|%",
"type-selector": "<wq-name>|<ns-prefix>? '*'",
"var()": "var( <custom-property-name> , <declaration-value>? )",
"viewport-length": "auto|<length-percentage>",
"visual-box": "content-box|padding-box|border-box",
"wq-name": "<ns-prefix>? <ident-token>",
"-legacy-gradient": "<-webkit-gradient()>|<-legacy-linear-gradient>|<-legacy-repeating-linear-gradient>|<-legacy-radial-gradient>|<-legacy-repeating-radial-gradient>",
"-legacy-linear-gradient": "-moz-linear-gradient( <-legacy-linear-gradient-arguments> )|-webkit-linear-gradient( <-legacy-linear-gradient-arguments> )|-o-linear-gradient( <-legacy-linear-gradient-arguments> )",
"-legacy-repeating-linear-gradient": "-moz-repeating-linear-gradient( <-legacy-linear-gradient-arguments> )|-webkit-repeating-linear-gradient( <-legacy-linear-gradient-arguments> )|-o-repeating-linear-gradient( <-legacy-linear-gradient-arguments> )",
"-legacy-linear-gradient-arguments": "[<angle>|<side-or-corner>]? , <color-stop-list>",
"-legacy-radial-gradient": "-moz-radial-gradient( <-legacy-radial-gradient-arguments> )|-webkit-radial-gradient( <-legacy-radial-gradient-arguments> )|-o-radial-gradient( <-legacy-radial-gradient-arguments> )",
"-legacy-repeating-radial-gradient": "-moz-repeating-radial-gradient( <-legacy-radial-gradient-arguments> )|-webkit-repeating-radial-gradient( <-legacy-radial-gradient-arguments> )|-o-repeating-radial-gradient( <-legacy-radial-gradient-arguments> )",
"-legacy-radial-gradient-arguments": "[<position> ,]? [[[<-legacy-radial-gradient-shape>||<-legacy-radial-gradient-size>]|[<length>|<percentage>]{2}] ,]? <color-stop-list>",
"-legacy-radial-gradient-size": "closest-side|closest-corner|farthest-side|farthest-corner|contain|cover",
"-legacy-radial-gradient-shape": "circle|ellipse",
"-non-standard-font": "-apple-system-body|-apple-system-headline|-apple-system-subheadline|-apple-system-caption1|-apple-system-caption2|-apple-system-footnote|-apple-system-short-body|-apple-system-short-headline|-apple-system-short-subheadline|-apple-system-short-caption1|-apple-system-short-footnote|-apple-system-tall-body",
"-non-standard-color": "-moz-ButtonDefault|-moz-ButtonHoverFace|-moz-ButtonHoverText|-moz-CellHighlight|-moz-CellHighlightText|-moz-Combobox|-moz-ComboboxText|-moz-Dialog|-moz-DialogText|-moz-dragtargetzone|-moz-EvenTreeRow|-moz-Field|-moz-FieldText|-moz-html-CellHighlight|-moz-html-CellHighlightText|-moz-mac-accentdarkestshadow|-moz-mac-accentdarkshadow|-moz-mac-accentface|-moz-mac-accentlightesthighlight|-moz-mac-accentlightshadow|-moz-mac-accentregularhighlight|-moz-mac-accentregularshadow|-moz-mac-chrome-active|-moz-mac-chrome-inactive|-moz-mac-focusring|-moz-mac-menuselect|-moz-mac-menushadow|-moz-mac-menutextselect|-moz-MenuHover|-moz-MenuHoverText|-moz-MenuBarText|-moz-MenuBarHoverText|-moz-nativehyperlinktext|-moz-OddTreeRow|-moz-win-communicationstext|-moz-win-mediatext|-moz-activehyperlinktext|-moz-default-background-color|-moz-default-color|-moz-hyperlinktext|-moz-visitedhyperlinktext|-webkit-activelink|-webkit-focus-ring-color|-webkit-link|-webkit-text",
"-non-standard-image-rendering": "optimize-contrast|-moz-crisp-edges|-o-crisp-edges|-webkit-optimize-contrast",
"-non-standard-overflow": "-moz-scrollbars-none|-moz-scrollbars-horizontal|-moz-scrollbars-vertical|-moz-hidden-unscrollable",
"-non-standard-width": "fill-available|min-intrinsic|intrinsic|-moz-available|-moz-fit-content|-moz-min-content|-moz-max-content|-webkit-min-content|-webkit-max-content",
"-webkit-gradient()": "-webkit-gradient( <-webkit-gradient-type> , <-webkit-gradient-point> [, <-webkit-gradient-point>|, <-webkit-gradient-radius> , <-webkit-gradient-point>] [, <-webkit-gradient-radius>]? [, <-webkit-gradient-color-stop>]* )",
"-webkit-gradient-color-stop": "from( <color> )|color-stop( [<number-zero-one>|<percentage>] , <color> )|to( <color> )",
"-webkit-gradient-point": "[left|center|right|<length-percentage>] [top|center|bottom|<length-percentage>]",
"-webkit-gradient-radius": "<length>|<percentage>",
"-webkit-gradient-type": "linear|radial",
"-webkit-mask-box-repeat": "repeat|stretch|round",
"-webkit-mask-clip-style": "border|border-box|padding|padding-box|content|content-box|text",
"-ms-filter-function-list": "<-ms-filter-function>+",
"-ms-filter-function": "<-ms-filter-function-progid>|<-ms-filter-function-legacy>",
"-ms-filter-function-progid": "'progid:' [<ident-token> '.']* [<ident-token>|<function-token> <any-value>? )]",
"-ms-filter-function-legacy": "<ident-token>|<function-token> <any-value>? )",
"-ms-filter": "<string>",
"age": "child|young|old",
"attr-name": "<wq-name>",
"attr-fallback": "<any-value>",
"border-radius": "<length-percentage>{1,2}",
"bottom": "<length>|auto",
"counter": "<counter()>|<counters()>",
"counter-name": "<custom-ident>",
"generic-voice": "[<age>? <gender> <integer>?]",
"gender": "male|female|neutral",
"left": "<length>|auto",
"mask-image": "<mask-reference>#",
"name-repeat": "repeat( [<positive-integer>|auto-fill] , <line-names>+ )",
"paint": "none|<color>|<url> [none|<color>]?|context-fill|context-stroke",
"ratio": "<integer> / <integer>",
"right": "<length>|auto",
"svg-length": "<percentage>|<length>|<number>",
"svg-writing-mode": "lr-tb|rl-tb|tb-rl|lr|rl|tb",
"top": "<length>|auto",
"track-group": "'(' [<string>* <track-minmax> <string>*]+ ')' ['[' <positive-integer> ']']?|<track-minmax>",
"track-list-v0": "[<string>* <track-group> <string>*]+|none",
"track-minmax": "minmax( <track-breadth> , <track-breadth> )|auto|<track-breadth>|fit-content",
"x": "<number>",
"y": "<number>",
"declaration": "<ident-token> : <declaration-value>? ['!' important]?",
"declaration-list": "[<declaration>? ';']* <declaration>?",
"url": "url( <string> <url-modifier>* )|<url-token>",
"url-modifier": "<ident>|<function-token> <any-value> )",
"number-zero-one": "<number [0,1]>",
"number-one-or-greater": "<number [1,∞]>",
"positive-integer": "<integer [0,∞]>",
"-non-standard-display": "-ms-inline-flexbox|-ms-grid|-ms-inline-grid|-webkit-flex|-webkit-inline-flex|-webkit-box|-webkit-inline-box|-moz-inline-stack|-moz-box|-moz-inline-box"
},
"properties": {
"--*": "<declaration-value>",
"-ms-accelerator": "false|true",
"-ms-block-progression": "tb|rl|bt|lr",
"-ms-content-zoom-chaining": "none|chained",
"-ms-content-zooming": "none|zoom",
"-ms-content-zoom-limit": "<'-ms-content-zoom-limit-min'> <'-ms-content-zoom-limit-max'>",
"-ms-content-zoom-limit-max": "<percentage>",
"-ms-content-zoom-limit-min": "<percentage>",
"-ms-content-zoom-snap": "<'-ms-content-zoom-snap-type'>||<'-ms-content-zoom-snap-points'>",
"-ms-content-zoom-snap-points": "snapInterval( <percentage> , <percentage> )|snapList( <percentage># )",
"-ms-content-zoom-snap-type": "none|proximity|mandatory",
"-ms-filter": "<string>",
"-ms-flow-from": "[none|<custom-ident>]#",
"-ms-flow-into": "[none|<custom-ident>]#",
"-ms-grid-columns": "none|<track-list>|<auto-track-list>",
"-ms-grid-rows": "none|<track-list>|<auto-track-list>",
"-ms-high-contrast-adjust": "auto|none",
"-ms-hyphenate-limit-chars": "auto|<integer>{1,3}",
"-ms-hyphenate-limit-lines": "no-limit|<integer>",
"-ms-hyphenate-limit-zone": "<percentage>|<length>",
"-ms-ime-align": "auto|after",
"-ms-overflow-style": "auto|none|scrollbar|-ms-autohiding-scrollbar",
"-ms-scrollbar-3dlight-color": "<color>",
"-ms-scrollbar-arrow-color": "<color>",
"-ms-scrollbar-base-color": "<color>",
"-ms-scrollbar-darkshadow-color": "<color>",
"-ms-scrollbar-face-color": "<color>",
"-ms-scrollbar-highlight-color": "<color>",
"-ms-scrollbar-shadow-color": "<color>",
"-ms-scrollbar-track-color": "<color>",
"-ms-scroll-chaining": "chained|none",
"-ms-scroll-limit": "<'-ms-scroll-limit-x-min'> <'-ms-scroll-limit-y-min'> <'-ms-scroll-limit-x-max'> <'-ms-scroll-limit-y-max'>",
"-ms-scroll-limit-x-max": "auto|<length>",
"-ms-scroll-limit-x-min": "<length>",
"-ms-scroll-limit-y-max": "auto|<length>",
"-ms-scroll-limit-y-min": "<length>",
"-ms-scroll-rails": "none|railed",
"-ms-scroll-snap-points-x": "snapInterval( <length-percentage> , <length-percentage> )|snapList( <length-percentage># )",
"-ms-scroll-snap-points-y": "snapInterval( <length-percentage> , <length-percentage> )|snapList( <length-percentage># )",
"-ms-scroll-snap-type": "none|proximity|mandatory",
"-ms-scroll-snap-x": "<'-ms-scroll-snap-type'> <'-ms-scroll-snap-points-x'>",
"-ms-scroll-snap-y": "<'-ms-scroll-snap-type'> <'-ms-scroll-snap-points-y'>",
"-ms-scroll-translation": "none|vertical-to-horizontal",
"-ms-text-autospace": "none|ideograph-alpha|ideograph-numeric|ideograph-parenthesis|ideograph-space",
"-ms-touch-select": "grippers|none",
"-ms-user-select": "none|element|text",
"-ms-wrap-flow": "auto|both|start|end|maximum|clear",
"-ms-wrap-margin": "<length>",
"-ms-wrap-through": "wrap|none",
"-moz-appearance": "none|button|button-arrow-down|button-arrow-next|button-arrow-previous|button-arrow-up|button-bevel|button-focus|caret|checkbox|checkbox-container|checkbox-label|checkmenuitem|dualbutton|groupbox|listbox|listitem|menuarrow|menubar|menucheckbox|menuimage|menuitem|menuitemtext|menulist|menulist-button|menulist-text|menulist-textfield|menupopup|menuradio|menuseparator|meterbar|meterchunk|progressbar|progressbar-vertical|progresschunk|progresschunk-vertical|radio|radio-container|radio-label|radiomenuitem|range|range-thumb|resizer|resizerpanel|scale-horizontal|scalethumbend|scalethumb-horizontal|scalethumbstart|scalethumbtick|scalethumb-vertical|scale-vertical|scrollbarbutton-down|scrollbarbutton-left|scrollbarbutton-right|scrollbarbutton-up|scrollbarthumb-horizontal|scrollbarthumb-vertical|scrollbartrack-horizontal|scrollbartrack-vertical|searchfield|separator|sheet|spinner|spinner-downbutton|spinner-textfield|spinner-upbutton|splitter|statusbar|statusbarpanel|tab|tabpanel|tabpanels|tab-scroll-arrow-back|tab-scroll-arrow-forward|textfield|textfield-multiline|toolbar|toolbarbutton|toolbarbutton-dropdown|toolbargripper|toolbox|tooltip|treeheader|treeheadercell|treeheadersortarrow|treeitem|treeline|treetwisty|treetwistyopen|treeview|-moz-mac-unified-toolbar|-moz-win-borderless-glass|-moz-win-browsertabbar-toolbox|-moz-win-communicationstext|-moz-win-communications-toolbox|-moz-win-exclude-glass|-moz-win-glass|-moz-win-mediatext|-moz-win-media-toolbox|-moz-window-button-box|-moz-window-button-box-maximized|-moz-window-button-close|-moz-window-button-maximize|-moz-window-button-minimize|-moz-window-button-restore|-moz-window-frame-bottom|-moz-window-frame-left|-moz-window-frame-right|-moz-window-titlebar|-moz-window-titlebar-maximized",
"-moz-binding": "<url>|none",
"-moz-border-bottom-colors": "<color>+|none",
"-moz-border-left-colors": "<color>+|none",
"-moz-border-right-colors": "<color>+|none",
"-moz-border-top-colors": "<color>+|none",
"-moz-context-properties": "none|[fill|fill-opacity|stroke|stroke-opacity]#",
"-moz-float-edge": "border-box|content-box|margin-box|padding-box",
"-moz-force-broken-image-icon": "0|1",
"-moz-image-region": "<shape>|auto",
"-moz-orient": "inline|block|horizontal|vertical",
"-moz-outline-radius": "<outline-radius>{1,4} [/ <outline-radius>{1,4}]?",
"-moz-outline-radius-bottomleft": "<outline-radius>",
"-moz-outline-radius-bottomright": "<outline-radius>",
"-moz-outline-radius-topleft": "<outline-radius>",
"-moz-outline-radius-topright": "<outline-radius>",
"-moz-stack-sizing": "ignore|stretch-to-fit",
"-moz-text-blink": "none|blink",
"-moz-user-focus": "ignore|normal|select-after|select-before|select-menu|select-same|select-all|none",
"-moz-user-input": "auto|none|enabled|disabled",
"-moz-user-modify": "read-only|read-write|write-only",
"-moz-window-dragging": "drag|no-drag",
"-moz-window-shadow": "default|menu|tooltip|sheet|none",
"-webkit-appearance": "none|button|button-bevel|caps-lock-indicator|caret|checkbox|default-button|inner-spin-button|listbox|listitem|media-controls-background|media-controls-fullscreen-background|media-current-time-display|media-enter-fullscreen-button|media-exit-fullscreen-button|media-fullscreen-button|media-mute-button|media-overlay-play-button|media-play-button|media-seek-back-button|media-seek-forward-button|media-slider|media-sliderthumb|media-time-remaining-display|media-toggle-closed-captions-button|media-volume-slider|media-volume-slider-container|media-volume-sliderthumb|menulist|menulist-button|menulist-text|menulist-textfield|meter|progress-bar|progress-bar-value|push-button|radio|scrollbarbutton-down|scrollbarbutton-left|scrollbarbutton-right|scrollbarbutton-up|scrollbargripper-horizontal|scrollbargripper-vertical|scrollbarthumb-horizontal|scrollbarthumb-vertical|scrollbartrack-horizontal|scrollbartrack-vertical|searchfield|searchfield-cancel-button|searchfield-decoration|searchfield-results-button|searchfield-results-decoration|slider-horizontal|slider-vertical|sliderthumb-horizontal|sliderthumb-vertical|square-button|textarea|textfield|-apple-pay-button",
"-webkit-border-before": "<'border-width'>||<'border-style'>||<color>",
"-webkit-border-before-color": "<color>",
"-webkit-border-before-style": "<'border-style'>",
"-webkit-border-before-width": "<'border-width'>",
"-webkit-box-reflect": "[above|below|right|left]? <length>? <image>?",
"-webkit-line-clamp": "none|<integer>",
"-webkit-mask": "[<mask-reference>||<position> [/ <bg-size>]?||<repeat-style>||[<box>|border|padding|content|text]||[<box>|border|padding|content]]#",
"-webkit-mask-attachment": "<attachment>#",
"-webkit-mask-clip": "[<box>|border|padding|content|text]#",
"-webkit-mask-composite": "<composite-style>#",
"-webkit-mask-image": "<mask-reference>#",
"-webkit-mask-origin": "[<box>|border|padding|content]#",
"-webkit-mask-position": "<position>#",
"-webkit-mask-position-x": "[<length-percentage>|left|center|right]#",
"-webkit-mask-position-y": "[<length-percentage>|top|center|bottom]#",
"-webkit-mask-repeat": "<repeat-style>#",
"-webkit-mask-repeat-x": "repeat|no-repeat|space|round",
"-webkit-mask-repeat-y": "repeat|no-repeat|space|round",
"-webkit-mask-size": "<bg-size>#",
"-webkit-overflow-scrolling": "auto|touch",
"-webkit-tap-highlight-color": "<color>",
"-webkit-text-fill-color": "<color>",
"-webkit-text-stroke": "<length>||<color>",
"-webkit-text-stroke-color": "<color>",
"-webkit-text-stroke-width": "<length>",
"-webkit-touch-callout": "default|none",
"-webkit-user-modify": "read-only|read-write|read-write-plaintext-only",
"accent-color": "auto|<color>",
"align-content": "normal|<baseline-position>|<content-distribution>|<overflow-position>? <content-position>",
"align-items": "normal|stretch|<baseline-position>|[<overflow-position>? <self-position>]",
"align-self": "auto|normal|stretch|<baseline-position>|<overflow-position>? <self-position>",
"align-tracks": "[normal|<baseline-position>|<content-distribution>|<overflow-position>? <content-position>]#",
"all": "initial|inherit|unset|revert",
"animation": "<single-animation>#",
"animation-delay": "<time>#",
"animation-direction": "<single-animation-direction>#",
"animation-duration": "<time>#",
"animation-fill-mode": "<single-animation-fill-mode>#",
"animation-iteration-count": "<single-animation-iteration-count>#",
"animation-name": "[none|<keyframes-name>]#",
"animation-play-state": "<single-animation-play-state>#",
"animation-timing-function": "<easing-function>#",
"appearance": "none|auto|textfield|menulist-button|<compat-auto>",
"aspect-ratio": "auto|<ratio>",
"azimuth": "<angle>|[[left-side|far-left|left|center-left|center|center-right|right|far-right|right-side]||behind]|leftwards|rightwards",
"backdrop-filter": "none|<filter-function-list>",
"backface-visibility": "visible|hidden",
"background": "[<bg-layer> ,]* <final-bg-layer>",
"background-attachment": "<attachment>#",
"background-blend-mode": "<blend-mode>#",
"background-clip": "<box>#",
"background-color": "<color>",
"background-image": "<bg-image>#",
"background-origin": "<box>#",
"background-position": "<bg-position>#",
"background-position-x": "[center|[[left|right|x-start|x-end]? <length-percentage>?]!]#",
"background-position-y": "[center|[[top|bottom|y-start|y-end]? <length-percentage>?]!]#",
"background-repeat": "<repeat-style>#",
"background-size": "<bg-size>#",
"block-overflow": "clip|ellipsis|<string>",
"block-size": "<'width'>",
"border": "<line-width>||<line-style>||<color>",
"border-block": "<'border-top-width'>||<'border-top-style'>||<color>",
"border-block-color": "<'border-top-color'>{1,2}",
"border-block-style": "<'border-top-style'>",
"border-block-width": "<'border-top-width'>",
"border-block-end": "<'border-top-width'>||<'border-top-style'>||<color>",
"border-block-end-color": "<'border-top-color'>",
"border-block-end-style": "<'border-top-style'>",
"border-block-end-width": "<'border-top-width'>",
"border-block-start": "<'border-top-width'>||<'border-top-style'>||<color>",
"border-block-start-color": "<'border-top-color'>",
"border-block-start-style": "<'border-top-style'>",
"border-block-start-width": "<'border-top-width'>",
"border-bottom": "<line-width>||<line-style>||<color>",
"border-bottom-color": "<'border-top-color'>",
"border-bottom-left-radius": "<length-percentage>{1,2}",
"border-bottom-right-radius": "<length-percentage>{1,2}",
"border-bottom-style": "<line-style>",
"border-bottom-width": "<line-width>",
"border-collapse": "collapse|separate",
"border-color": "<color>{1,4}",
"border-end-end-radius": "<length-percentage>{1,2}",
"border-end-start-radius": "<length-percentage>{1,2}",
"border-image": "<'border-image-source'>||<'border-image-slice'> [/ <'border-image-width'>|/ <'border-image-width'>? / <'border-image-outset'>]?||<'border-image-repeat'>",
"border-image-outset": "[<length>|<number>]{1,4}",
"border-image-repeat": "[stretch|repeat|round|space]{1,2}",
"border-image-slice": "<number-percentage>{1,4}&&fill?",
"border-image-source": "none|<image>",
"border-image-width": "[<length-percentage>|<number>|auto]{1,4}",
"border-inline": "<'border-top-width'>||<'border-top-style'>||<color>",
"border-inline-end": "<'border-top-width'>||<'border-top-style'>||<color>",
"border-inline-color": "<'border-top-color'>{1,2}",
"border-inline-style": "<'border-top-style'>",
"border-inline-width": "<'border-top-width'>",
"border-inline-end-color": "<'border-top-color'>",
"border-inline-end-style": "<'border-top-style'>",
"border-inline-end-width": "<'border-top-width'>",
"border-inline-start": "<'border-top-width'>||<'border-top-style'>||<color>",
"border-inline-start-color": "<'border-top-color'>",
"border-inline-start-style": "<'border-top-style'>",
"border-inline-start-width": "<'border-top-width'>",
"border-left": "<line-width>||<line-style>||<color>",
"border-left-color": "<color>",
"border-left-style": "<line-style>",
"border-left-width": "<line-width>",
"border-radius": "<length-percentage>{1,4} [/ <length-percentage>{1,4}]?",
"border-right": "<line-width>||<line-style>||<color>",
"border-right-color": "<color>",
"border-right-style": "<line-style>",
"border-right-width": "<line-width>",
"border-spacing": "<length> <length>?",
"border-start-end-radius": "<length-percentage>{1,2}",
"border-start-start-radius": "<length-percentage>{1,2}",
"border-style": "<line-style>{1,4}",
"border-top": "<line-width>||<line-style>||<color>",
"border-top-color": "<color>",
"border-top-left-radius": "<length-percentage>{1,2}",
"border-top-right-radius": "<length-percentage>{1,2}",
"border-top-style": "<line-style>",
"border-top-width": "<line-width>",
"border-width": "<line-width>{1,4}",
"bottom": "<length>|<percentage>|auto",
"box-align": "start|center|end|baseline|stretch",
"box-decoration-break": "slice|clone",
"box-direction": "normal|reverse|inherit",
"box-flex": "<number>",
"box-flex-group": "<integer>",
"box-lines": "single|multiple",
"box-ordinal-group": "<integer>",
"box-orient": "horizontal|vertical|inline-axis|block-axis|inherit",
"box-pack": "start|center|end|justify",
"box-shadow": "none|<shadow>#",
"box-sizing": "content-box|border-box",
"break-after": "auto|avoid|always|all|avoid-page|page|left|right|recto|verso|avoid-column|column|avoid-region|region",
"break-before": "auto|avoid|always|all|avoid-page|page|left|right|recto|verso|avoid-column|column|avoid-region|region",
"break-inside": "auto|avoid|avoid-page|avoid-column|avoid-region",
"caption-side": "top|bottom|block-start|block-end|inline-start|inline-end",
"caret-color": "auto|<color>",
"clear": "none|left|right|both|inline-start|inline-end",
"clip": "<shape>|auto",
"clip-path": "<clip-source>|[<basic-shape>||<geometry-box>]|none",
"color": "<color>",
"color-adjust": "economy|exact",
"color-scheme": "normal|[light|dark|<custom-ident>]+",
"column-count": "<integer>|auto",
"column-fill": "auto|balance|balance-all",
"column-gap": "normal|<length-percentage>",
"column-rule": "<'column-rule-width'>||<'column-rule-style'>||<'column-rule-color'>",
"column-rule-color": "<color>",
"column-rule-style": "<'border-style'>",
"column-rule-width": "<'border-width'>",
"column-span": "none|all",
"column-width": "<length>|auto",
"columns": "<'column-width'>||<'column-count'>",
"contain": "none|strict|content|[size||layout||style||paint]",
"content": "normal|none|[<content-replacement>|<content-list>] [/ [<string>|<counter>]+]?",
"content-visibility": "visible|auto|hidden",
"counter-increment": "[<counter-name> <integer>?]+|none",
"counter-reset": "[<counter-name> <integer>?]+|none",
"counter-set": "[<counter-name> <integer>?]+|none",
"cursor": "[[<url> [<x> <y>]? ,]* [auto|default|none|context-menu|help|pointer|progress|wait|cell|crosshair|text|vertical-text|alias|copy|move|no-drop|not-allowed|e-resize|n-resize|ne-resize|nw-resize|s-resize|se-resize|sw-resize|w-resize|ew-resize|ns-resize|nesw-resize|nwse-resize|col-resize|row-resize|all-scroll|zoom-in|zoom-out|grab|grabbing|hand|-webkit-grab|-webkit-grabbing|-webkit-zoom-in|-webkit-zoom-out|-moz-grab|-moz-grabbing|-moz-zoom-in|-moz-zoom-out]]",
"direction": "ltr|rtl",
"display": "[<display-outside>||<display-inside>]|<display-listitem>|<display-internal>|<display-box>|<display-legacy>|<-non-standard-display>",
"empty-cells": "show|hide",
"filter": "none|<filter-function-list>|<-ms-filter-function-list>",
"flex": "none|[<'flex-grow'> <'flex-shrink'>?||<'flex-basis'>]",
"flex-basis": "content|<'width'>",
"flex-direction": "row|row-reverse|column|column-reverse",
"flex-flow": "<'flex-direction'>||<'flex-wrap'>",
"flex-grow": "<number>",
"flex-shrink": "<number>",
"flex-wrap": "nowrap|wrap|wrap-reverse",
"float": "left|right|none|inline-start|inline-end",
"font": "[[<'font-style'>||<font-variant-css21>||<'font-weight'>||<'font-stretch'>]? <'font-size'> [/ <'line-height'>]? <'font-family'>]|caption|icon|menu|message-box|small-caption|status-bar",
"font-family": "[<family-name>|<generic-family>]#",
"font-feature-settings": "normal|<feature-tag-value>#",
"font-kerning": "auto|normal|none",
"font-language-override": "normal|<string>",
"font-optical-sizing": "auto|none",
"font-variation-settings": "normal|[<string> <number>]#",
"font-size": "<absolute-size>|<relative-size>|<length-percentage>",
"font-size-adjust": "none|[ex-height|cap-height|ch-width|ic-width|ic-height]? [from-font|<number>]",
"font-smooth": "auto|never|always|<absolute-size>|<length>",
"font-stretch": "<font-stretch-absolute>",
"font-style": "normal|italic|oblique <angle>?",
"font-synthesis": "none|[weight||style||small-caps]",
"font-variant": "normal|none|[<common-lig-values>||<discretionary-lig-values>||<historical-lig-values>||<contextual-alt-values>||stylistic( <feature-value-name> )||historical-forms||styleset( <feature-value-name># )||character-variant( <feature-value-name># )||swash( <feature-value-name> )||ornaments( <feature-value-name> )||annotation( <feature-value-name> )||[small-caps|all-small-caps|petite-caps|all-petite-caps|unicase|titling-caps]||<numeric-figure-values>||<numeric-spacing-values>||<numeric-fraction-values>||ordinal||slashed-zero||<east-asian-variant-values>||<east-asian-width-values>||ruby]",
"font-variant-alternates": "normal|[stylistic( <feature-value-name> )||historical-forms||styleset( <feature-value-name># )||character-variant( <feature-value-name># )||swash( <feature-value-name> )||ornaments( <feature-value-name> )||annotation( <feature-value-name> )]",
"font-variant-caps": "normal|small-caps|all-small-caps|petite-caps|all-petite-caps|unicase|titling-caps",
"font-variant-east-asian": "normal|[<east-asian-variant-values>||<east-asian-width-values>||ruby]",
"font-variant-ligatures": "normal|none|[<common-lig-values>||<discretionary-lig-values>||<historical-lig-values>||<contextual-alt-values>]",
"font-variant-numeric": "normal|[<numeric-figure-values>||<numeric-spacing-values>||<numeric-fraction-values>||ordinal||slashed-zero]",
"font-variant-position": "normal|sub|super",
"font-weight": "<font-weight-absolute>|bolder|lighter",
"forced-color-adjust": "auto|none",
"gap": "<'row-gap'> <'column-gap'>?",
"grid": "<'grid-template'>|<'grid-template-rows'> / [auto-flow&&dense?] <'grid-auto-columns'>?|[auto-flow&&dense?] <'grid-auto-rows'>? / <'grid-template-columns'>",
"grid-area": "<grid-line> [/ <grid-line>]{0,3}",
"grid-auto-columns": "<track-size>+",
"grid-auto-flow": "[row|column]||dense",
"grid-auto-rows": "<track-size>+",
"grid-column": "<grid-line> [/ <grid-line>]?",
"grid-column-end": "<grid-line>",
"grid-column-gap": "<length-percentage>",
"grid-column-start": "<grid-line>",
"grid-gap": "<'grid-row-gap'> <'grid-column-gap'>?",
"grid-row": "<grid-line> [/ <grid-line>]?",
"grid-row-end": "<grid-line>",
"grid-row-gap": "<length-percentage>",
"grid-row-start": "<grid-line>",
"grid-template": "none|[<'grid-template-rows'> / <'grid-template-columns'>]|[<line-names>? <string> <track-size>? <line-names>?]+ [/ <explicit-track-list>]?",
"grid-template-areas": "none|<string>+",
"grid-template-columns": "none|<track-list>|<auto-track-list>|subgrid <line-name-list>?",
"grid-template-rows": "none|<track-list>|<auto-track-list>|subgrid <line-name-list>?",
"hanging-punctuation": "none|[first||[force-end|allow-end]||last]",
"height": "auto|<length>|<percentage>|min-content|max-content|fit-content|fit-content( <length-percentage> )",
"hyphens": "none|manual|auto",
"image-orientation": "from-image|<angle>|[<angle>? flip]",
"image-rendering": "auto|crisp-edges|pixelated|optimizeSpeed|optimizeQuality|<-non-standard-image-rendering>",
"image-resolution": "[from-image||<resolution>]&&snap?",
"ime-mode": "auto|normal|active|inactive|disabled",
"initial-letter": "normal|[<number> <integer>?]",
"initial-letter-align": "[auto|alphabetic|hanging|ideographic]",
"inline-size": "<'width'>",
"inset": "<'top'>{1,4}",
"inset-block": "<'top'>{1,2}",
"inset-block-end": "<'top'>",
"inset-block-start": "<'top'>",
"inset-inline": "<'top'>{1,2}",
"inset-inline-end": "<'top'>",
"inset-inline-start": "<'top'>",
"isolation": "auto|isolate",
"justify-content": "normal|<content-distribution>|<overflow-position>? [<content-position>|left|right]",
"justify-items": "normal|stretch|<baseline-position>|<overflow-position>? [<self-position>|left|right]|legacy|legacy&&[left|right|center]",
"justify-self": "auto|normal|stretch|<baseline-position>|<overflow-position>? [<self-position>|left|right]",
"justify-tracks": "[normal|<content-distribution>|<overflow-position>? [<content-position>|left|right]]#",
"left": "<length>|<percentage>|auto",
"letter-spacing": "normal|<length-percentage>",
"line-break": "auto|loose|normal|strict|anywhere",
"line-clamp": "none|<integer>",
"line-height": "normal|<number>|<length>|<percentage>",
"line-height-step": "<length>",
"list-style": "<'list-style-type'>||<'list-style-position'>||<'list-style-image'>",
"list-style-image": "<image>|none",
"list-style-position": "inside|outside",
"list-style-type": "<counter-style>|<string>|none",
"margin": "[<length>|<percentage>|auto]{1,4}",
"margin-block": "<'margin-left'>{1,2}",
"margin-block-end": "<'margin-left'>",
"margin-block-start": "<'margin-left'>",
"margin-bottom": "<length>|<percentage>|auto",
"margin-inline": "<'margin-left'>{1,2}",
"margin-inline-end": "<'margin-left'>",
"margin-inline-start": "<'margin-left'>",
"margin-left": "<length>|<percentage>|auto",
"margin-right": "<length>|<percentage>|auto",
"margin-top": "<length>|<percentage>|auto",
"margin-trim": "none|in-flow|all",
"mask": "<mask-layer>#",
"mask-border": "<'mask-border-source'>||<'mask-border-slice'> [/ <'mask-border-width'>? [/ <'mask-border-outset'>]?]?||<'mask-border-repeat'>||<'mask-border-mode'>",
"mask-border-mode": "luminance|alpha",
"mask-border-outset": "[<length>|<number>]{1,4}",
"mask-border-repeat": "[stretch|repeat|round|space]{1,2}",
"mask-border-slice": "<number-percentage>{1,4} fill?",
"mask-border-source": "none|<image>",
"mask-border-width": "[<length-percentage>|<number>|auto]{1,4}",
"mask-clip": "[<geometry-box>|no-clip]#",
"mask-composite": "<compositing-operator>#",
"mask-image": "<mask-reference>#",
"mask-mode": "<masking-mode>#",
"mask-origin": "<geometry-box>#",
"mask-position": "<position>#",
"mask-repeat": "<repeat-style>#",
"mask-size": "<bg-size>#",
"mask-type": "luminance|alpha",
"masonry-auto-flow": "[pack|next]||[definite-first|ordered]",
"math-style": "normal|compact",
"max-block-size": "<'max-width'>",
"max-height": "none|<length-percentage>|min-content|max-content|fit-content|fit-content( <length-percentage> )",
"max-inline-size": "<'max-width'>",
"max-lines": "none|<integer>",
"max-width": "none|<length-percentage>|min-content|max-content|fit-content|fit-content( <length-percentage> )|<-non-standard-width>",
"min-block-size": "<'min-width'>",
"min-height": "auto|<length>|<percentage>|min-content|max-content|fit-content|fit-content( <length-percentage> )",
"min-inline-size": "<'min-width'>",
"min-width": "auto|<length>|<percentage>|min-content|max-content|fit-content|fit-content( <length-percentage> )|<-non-standard-width>",
"mix-blend-mode": "<blend-mode>",
"object-fit": "fill|contain|cover|none|scale-down",
"object-position": "<position>",
"offset": "[<'offset-position'>? [<'offset-path'> [<'offset-distance'>||<'offset-rotate'>]?]?]! [/ <'offset-anchor'>]?",
"offset-anchor": "auto|<position>",
"offset-distance": "<length-percentage>",
"offset-path": "none|ray( [<angle>&&<size>&&contain?] )|<path()>|<url>|[<basic-shape>||<geometry-box>]",
"offset-position": "auto|<position>",
"offset-rotate": "[auto|reverse]||<angle>",
"opacity": "<alpha-value>",
"order": "<integer>",
"orphans": "<integer>",
"outline": "[<'outline-color'>||<'outline-style'>||<'outline-width'>]",
"outline-color": "<color>|invert",
"outline-offset": "<length>",
"outline-style": "auto|<'border-style'>",
"outline-width": "<line-width>",
"overflow": "[visible|hidden|clip|scroll|auto]{1,2}|<-non-standard-overflow>",
"overflow-anchor": "auto|none",
"overflow-block": "visible|hidden|clip|scroll|auto",
"overflow-clip-box": "padding-box|content-box",
"overflow-clip-margin": "<visual-box>||<length [0,∞]>",
"overflow-inline": "visible|hidden|clip|scroll|auto",
"overflow-wrap": "normal|break-word|anywhere",
"overflow-x": "visible|hidden|clip|scroll|auto",
"overflow-y": "visible|hidden|clip|scroll|auto",
"overscroll-behavior": "[contain|none|auto]{1,2}",
"overscroll-behavior-block": "contain|none|auto",
"overscroll-behavior-inline": "contain|none|auto",
"overscroll-behavior-x": "contain|none|auto",
"overscroll-behavior-y": "contain|none|auto",
"padding": "[<length>|<percentage>]{1,4}",
"padding-block": "<'padding-left'>{1,2}",
"padding-block-end": "<'padding-left'>",
"padding-block-start": "<'padding-left'>",
"padding-bottom": "<length>|<percentage>",
"padding-inline": "<'padding-left'>{1,2}",
"padding-inline-end": "<'padding-left'>",
"padding-inline-start": "<'padding-left'>",
"padding-left": "<length>|<percentage>",
"padding-right": "<length>|<percentage>",
"padding-top": "<length>|<percentage>",
"page-break-after": "auto|always|avoid|left|right|recto|verso",
"page-break-before": "auto|always|avoid|left|right|recto|verso",
"page-break-inside": "auto|avoid",
"paint-order": "normal|[fill||stroke||markers]",
"perspective": "none|<length>",
"perspective-origin": "<position>",
"place-content": "<'align-content'> <'justify-content'>?",
"place-items": "<'align-items'> <'justify-items'>?",
"place-self": "<'align-self'> <'justify-self'>?",
"pointer-events": "auto|none|visiblePainted|visibleFill|visibleStroke|visible|painted|fill|stroke|all|inherit",
"position": "static|relative|absolute|sticky|fixed|-webkit-sticky",
"quotes": "none|auto|[<string> <string>]+",
"resize": "none|both|horizontal|vertical|block|inline",
"right": "<length>|<percentage>|auto",
"rotate": "none|<angle>|[x|y|z|<number>{3}]&&<angle>",
"row-gap": "normal|<length-percentage>",
"ruby-align": "start|center|space-between|space-around",
"ruby-merge": "separate|collapse|auto",
"ruby-position": "[alternate||[over|under]]|inter-character",
"scale": "none|<number>{1,3}",
"scrollbar-color": "auto|<color>{2}",
"scrollbar-gutter": "auto|stable&&both-edges?",
"scrollbar-width": "auto|thin|none",
"scroll-behavior": "auto|smooth",
"scroll-margin": "<length>{1,4}",
"scroll-margin-block": "<length>{1,2}",
"scroll-margin-block-start": "<length>",
"scroll-margin-block-end": "<length>",
"scroll-margin-bottom": "<length>",
"scroll-margin-inline": "<length>{1,2}",
"scroll-margin-inline-start": "<length>",
"scroll-margin-inline-end": "<length>",
"scroll-margin-left": "<length>",
"scroll-margin-right": "<length>",
"scroll-margin-top": "<length>",
"scroll-padding": "[auto|<length-percentage>]{1,4}",
"scroll-padding-block": "[auto|<length-percentage>]{1,2}",
"scroll-padding-block-start": "auto|<length-percentage>",
"scroll-padding-block-end": "auto|<length-percentage>",
"scroll-padding-bottom": "auto|<length-percentage>",
"scroll-padding-inline": "[auto|<length-percentage>]{1,2}",
"scroll-padding-inline-start": "auto|<length-percentage>",
"scroll-padding-inline-end": "auto|<length-percentage>",
"scroll-padding-left": "auto|<length-percentage>",
"scroll-padding-right": "auto|<length-percentage>",
"scroll-padding-top": "auto|<length-percentage>",
"scroll-snap-align": "[none|start|end|center]{1,2}",
"scroll-snap-coordinate": "none|<position>#",
"scroll-snap-destination": "<position>",
"scroll-snap-points-x": "none|repeat( <length-percentage> )",
"scroll-snap-points-y": "none|repeat( <length-percentage> )",
"scroll-snap-stop": "normal|always",
"scroll-snap-type": "none|[x|y|block|inline|both] [mandatory|proximity]?",
"scroll-snap-type-x": "none|mandatory|proximity",
"scroll-snap-type-y": "none|mandatory|proximity",
"shape-image-threshold": "<alpha-value>",
"shape-margin": "<length-percentage>",
"shape-outside": "none|[<shape-box>||<basic-shape>]|<image>",
"tab-size": "<integer>|<length>",
"table-layout": "auto|fixed",
"text-align": "start|end|left|right|center|justify|match-parent",
"text-align-last": "auto|start|end|left|right|center|justify",
"text-combine-upright": "none|all|[digits <integer>?]",
"text-decoration": "<'text-decoration-line'>||<'text-decoration-style'>||<'text-decoration-color'>||<'text-decoration-thickness'>",
"text-decoration-color": "<color>",
"text-decoration-line": "none|[underline||overline||line-through||blink]|spelling-error|grammar-error",
"text-decoration-skip": "none|[objects||[spaces|[leading-spaces||trailing-spaces]]||edges||box-decoration]",
"text-decoration-skip-ink": "auto|all|none",
"text-decoration-style": "solid|double|dotted|dashed|wavy",
"text-decoration-thickness": "auto|from-font|<length>|<percentage>",
"text-emphasis": "<'text-emphasis-style'>||<'text-emphasis-color'>",
"text-emphasis-color": "<color>",
"text-emphasis-position": "[over|under]&&[right|left]",
"text-emphasis-style": "none|[[filled|open]||[dot|circle|double-circle|triangle|sesame]]|<string>",
"text-indent": "<length-percentage>&&hanging?&&each-line?",
"text-justify": "auto|inter-character|inter-word|none",
"text-orientation": "mixed|upright|sideways",
"text-overflow": "[clip|ellipsis|<string>]{1,2}",
"text-rendering": "auto|optimizeSpeed|optimizeLegibility|geometricPrecision",
"text-shadow": "none|<shadow-t>#",
"text-size-adjust": "none|auto|<percentage>",
"text-transform": "none|capitalize|uppercase|lowercase|full-width|full-size-kana",
"text-underline-offset": "auto|<length>|<percentage>",
"text-underline-position": "auto|from-font|[under||[left|right]]",
"top": "<length>|<percentage>|auto",
"touch-action": "auto|none|[[pan-x|pan-left|pan-right]||[pan-y|pan-up|pan-down]||pinch-zoom]|manipulation",
"transform": "none|<transform-list>",
"transform-box": "content-box|border-box|fill-box|stroke-box|view-box",
"transform-origin": "[<length-percentage>|left|center|right|top|bottom]|[[<length-percentage>|left|center|right]&&[<length-percentage>|top|center|bottom]] <length>?",
"transform-style": "flat|preserve-3d",
"transition": "<single-transition>#",
"transition-delay": "<time>#",
"transition-duration": "<time>#",
"transition-property": "none|<single-transition-property>#",
"transition-timing-function": "<easing-function>#",
"translate": "none|<length-percentage> [<length-percentage> <length>?]?",
"unicode-bidi": "normal|embed|isolate|bidi-override|isolate-override|plaintext|-moz-isolate|-moz-isolate-override|-moz-plaintext|-webkit-isolate|-webkit-isolate-override|-webkit-plaintext",
"user-select": "auto|text|none|contain|all",
"vertical-align": "baseline|sub|super|text-top|text-bottom|middle|top|bottom|<percentage>|<length>",
"visibility": "visible|hidden|collapse",
"white-space": "normal|pre|nowrap|pre-wrap|pre-line|break-spaces",
"widows": "<integer>",
"width": "auto|<length>|<percentage>|min-content|max-content|fit-content|fit-content( <length-percentage> )|fill|stretch|intrinsic|-moz-max-content|-webkit-max-content|-moz-fit-content|-webkit-fit-content",
"will-change": "auto|<animateable-feature>#",
"word-break": "normal|break-all|keep-all|break-word",
"word-spacing": "normal|<length>",
"word-wrap": "normal|break-word",
"writing-mode": "horizontal-tb|vertical-rl|vertical-lr|sideways-rl|sideways-lr|<svg-writing-mode>",
"z-index": "auto|<integer>",
"zoom": "normal|reset|<number>|<percentage>",
"-moz-background-clip": "padding|border",
"-moz-border-radius-bottomleft": "<'border-bottom-left-radius'>",
"-moz-border-radius-bottomright": "<'border-bottom-right-radius'>",
"-moz-border-radius-topleft": "<'border-top-left-radius'>",
"-moz-border-radius-topright": "<'border-bottom-right-radius'>",
"-moz-control-character-visibility": "visible|hidden",
"-moz-osx-font-smoothing": "auto|grayscale",
"-moz-user-select": "none|text|all|-moz-none",
"-ms-flex-align": "start|end|center|baseline|stretch",
"-ms-flex-item-align": "auto|start|end|center|baseline|stretch",
"-ms-flex-line-pack": "start|end|center|justify|distribute|stretch",
"-ms-flex-negative": "<'flex-shrink'>",
"-ms-flex-pack": "start|end|center|justify|distribute",
"-ms-flex-order": "<integer>",
"-ms-flex-positive": "<'flex-grow'>",
"-ms-flex-preferred-size": "<'flex-basis'>",
"-ms-interpolation-mode": "nearest-neighbor|bicubic",
"-ms-grid-column-align": "start|end|center|stretch",
"-ms-grid-row-align": "start|end|center|stretch",
"-ms-hyphenate-limit-last": "none|always|column|page|spread",
"-webkit-background-clip": "[<box>|border|padding|content|text]#",
"-webkit-column-break-after": "always|auto|avoid",
"-webkit-column-break-before": "always|auto|avoid",
"-webkit-column-break-inside": "always|auto|avoid",
"-webkit-font-smoothing": "auto|none|antialiased|subpixel-antialiased",
"-webkit-mask-box-image": "[<url>|<gradient>|none] [<length-percentage>{4} <-webkit-mask-box-repeat>{2}]?",
"-webkit-print-color-adjust": "economy|exact",
"-webkit-text-security": "none|circle|disc|square",
"-webkit-user-drag": "none|element|auto",
"-webkit-user-select": "auto|none|text|all",
"alignment-baseline": "auto|baseline|before-edge|text-before-edge|middle|central|after-edge|text-after-edge|ideographic|alphabetic|hanging|mathematical",
"baseline-shift": "baseline|sub|super|<svg-length>",
"behavior": "<url>+",
"clip-rule": "nonzero|evenodd",
"cue": "<'cue-before'> <'cue-after'>?",
"cue-after": "<url> <decibel>?|none",
"cue-before": "<url> <decibel>?|none",
"dominant-baseline": "auto|use-script|no-change|reset-size|ideographic|alphabetic|hanging|mathematical|central|middle|text-after-edge|text-before-edge",
"fill": "<paint>",
"fill-opacity": "<number-zero-one>",
"fill-rule": "nonzero|evenodd",
"glyph-orientation-horizontal": "<angle>",
"glyph-orientation-vertical": "<angle>",
"kerning": "auto|<svg-length>",
"marker": "none|<url>",
"marker-end": "none|<url>",
"marker-mid": "none|<url>",
"marker-start": "none|<url>",
"pause": "<'pause-before'> <'pause-after'>?",
"pause-after": "<time>|none|x-weak|weak|medium|strong|x-strong",
"pause-before": "<time>|none|x-weak|weak|medium|strong|x-strong",
"rest": "<'rest-before'> <'rest-after'>?",
"rest-after": "<time>|none|x-weak|weak|medium|strong|x-strong",
"rest-before": "<time>|none|x-weak|weak|medium|strong|x-strong",
"shape-rendering": "auto|optimizeSpeed|crispEdges|geometricPrecision",
"src": "[<url> [format( <string># )]?|local( <family-name> )]#",
"speak": "auto|none|normal",
"speak-as": "normal|spell-out||digits||[literal-punctuation|no-punctuation]",
"stroke": "<paint>",
"stroke-dasharray": "none|[<svg-length>+]#",
"stroke-dashoffset": "<svg-length>",
"stroke-linecap": "butt|round|square",
"stroke-linejoin": "miter|round|bevel",
"stroke-miterlimit": "<number-one-or-greater>",
"stroke-opacity": "<number-zero-one>",
"stroke-width": "<svg-length>",
"text-anchor": "start|middle|end",
"unicode-range": "<urange>#",
"voice-balance": "<number>|left|center|right|leftwards|rightwards",
"voice-duration": "auto|<time>",
"voice-family": "[[<family-name>|<generic-voice>] ,]* [<family-name>|<generic-voice>]|preserve",
"voice-pitch": "<frequency>&&absolute|[[x-low|low|medium|high|x-high]||[<frequency>|<semitones>|<percentage>]]",
"voice-range": "<frequency>&&absolute|[[x-low|low|medium|high|x-high]||[<frequency>|<semitones>|<percentage>]]",
"voice-rate": "[normal|x-slow|slow|medium|fast|x-fast]||<percentage>",
"voice-stress": "normal|strong|moderate|none|reduced",
"voice-volume": "silent|[[x-soft|soft|medium|loud|x-loud]||<decibel>]"
},
"atrules": {
"charset": {
"prelude": "<string>",
"descriptors": null
},
"counter-style": {
"prelude": "<counter-style-name>",
"descriptors": {
"additive-symbols": "[<integer>&&<symbol>]#",
"fallback": "<counter-style-name>",
"negative": "<symbol> <symbol>?",
"pad": "<integer>&&<symbol>",
"prefix": "<symbol>",
"range": "[[<integer>|infinite]{2}]#|auto",
"speak-as": "auto|bullets|numbers|words|spell-out|<counter-style-name>",
"suffix": "<symbol>",
"symbols": "<symbol>+",
"system": "cyclic|numeric|alphabetic|symbolic|additive|[fixed <integer>?]|[extends <counter-style-name>]"
}
},
"document": {
"prelude": "[<url>|url-prefix( <string> )|domain( <string> )|media-document( <string> )|regexp( <string> )]#",
"descriptors": null
},
"font-face": {
"prelude": null,
"descriptors": {
"ascent-override": "normal|<percentage>",
"descent-override": "normal|<percentage>",
"font-display": "[auto|block|swap|fallback|optional]",
"font-family": "<family-name>",
"font-feature-settings": "normal|<feature-tag-value>#",
"font-variation-settings": "normal|[<string> <number>]#",
"font-stretch": "<font-stretch-absolute>{1,2}",
"font-style": "normal|italic|oblique <angle>{0,2}",
"font-weight": "<font-weight-absolute>{1,2}",
"font-variant": "normal|none|[<common-lig-values>||<discretionary-lig-values>||<historical-lig-values>||<contextual-alt-values>||stylistic( <feature-value-name> )||historical-forms||styleset( <feature-value-name># )||character-variant( <feature-value-name># )||swash( <feature-value-name> )||ornaments( <feature-value-name> )||annotation( <feature-value-name> )||[small-caps|all-small-caps|petite-caps|all-petite-caps|unicase|titling-caps]||<numeric-figure-values>||<numeric-spacing-values>||<numeric-fraction-values>||ordinal||slashed-zero||<east-asian-variant-values>||<east-asian-width-values>||ruby]",
"line-gap-override": "normal|<percentage>",
"size-adjust": "<percentage>",
"src": "[<url> [format( <string># )]?|local( <family-name> )]#",
"unicode-range": "<urange>#"
}
},
"font-feature-values": {
"prelude": "<family-name>#",
"descriptors": null
},
"import": {
"prelude": "[<string>|<url>] [<media-query-list>]?",
"descriptors": null
},
"keyframes": {
"prelude": "<keyframes-name>",
"descriptors": null
},
"media": {
"prelude": "<media-query-list>",
"descriptors": null
},
"namespace": {
"prelude": "<namespace-prefix>? [<string>|<url>]",
"descriptors": null
},
"page": {
"prelude": "<page-selector-list>",
"descriptors": {
"bleed": "auto|<length>",
"marks": "none|[crop||cross]",
"size": "<length>{1,2}|auto|[<page-size>||[portrait|landscape]]"
}
},
"property": {
"prelude": "<custom-property-name>",
"descriptors": {
"syntax": "<string>",
"inherits": "true|false",
"initial-value": "<string>"
}
},
"supports": {
"prelude": "<supports-condition>",
"descriptors": null
},
"viewport": {
"prelude": null,
"descriptors": {
"height": "<viewport-length>{1,2}",
"max-height": "<viewport-length>",
"max-width": "<viewport-length>",
"max-zoom": "auto|<number>|<percentage>",
"min-height": "<viewport-length>",
"min-width": "<viewport-length>",
"min-zoom": "auto|<number>|<percentage>",
"orientation": "auto|portrait|landscape",
"user-zoom": "zoom|fixed",
"viewport-fit": "auto|contain|cover",
"width": "<viewport-length>{1,2}",
"zoom": "auto|<number>|<percentage>"
}
}
}
});
/***/ }),
/* 76 */
/***/ ((__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "AnPlusB": () => (/* reexport module object */ _AnPlusB_js__WEBPACK_IMPORTED_MODULE_0__),
/* harmony export */ "Atrule": () => (/* reexport module object */ _Atrule_js__WEBPACK_IMPORTED_MODULE_1__),
/* harmony export */ "AtrulePrelude": () => (/* reexport module object */ _AtrulePrelude_js__WEBPACK_IMPORTED_MODULE_2__),
/* harmony export */ "AttributeSelector": () => (/* reexport module object */ _AttributeSelector_js__WEBPACK_IMPORTED_MODULE_3__),
/* harmony export */ "Block": () => (/* reexport module object */ _Block_js__WEBPACK_IMPORTED_MODULE_4__),
/* harmony export */ "Brackets": () => (/* reexport module object */ _Brackets_js__WEBPACK_IMPORTED_MODULE_5__),
/* harmony export */ "CDC": () => (/* reexport module object */ _CDC_js__WEBPACK_IMPORTED_MODULE_6__),
/* harmony export */ "CDO": () => (/* reexport module object */ _CDO_js__WEBPACK_IMPORTED_MODULE_7__),
/* harmony export */ "ClassSelector": () => (/* reexport module object */ _ClassSelector_js__WEBPACK_IMPORTED_MODULE_8__),
/* harmony export */ "Combinator": () => (/* reexport module object */ _Combinator_js__WEBPACK_IMPORTED_MODULE_9__),
/* harmony export */ "Comment": () => (/* reexport module object */ _Comment_js__WEBPACK_IMPORTED_MODULE_10__),
/* harmony export */ "Declaration": () => (/* reexport module object */ _Declaration_js__WEBPACK_IMPORTED_MODULE_11__),
/* harmony export */ "DeclarationList": () => (/* reexport module object */ _DeclarationList_js__WEBPACK_IMPORTED_MODULE_12__),
/* harmony export */ "Dimension": () => (/* reexport module object */ _Dimension_js__WEBPACK_IMPORTED_MODULE_13__),
/* harmony export */ "Function": () => (/* reexport module object */ _Function_js__WEBPACK_IMPORTED_MODULE_14__),
/* harmony export */ "Hash": () => (/* reexport module object */ _Hash_js__WEBPACK_IMPORTED_MODULE_15__),
/* harmony export */ "Identifier": () => (/* reexport module object */ _Identifier_js__WEBPACK_IMPORTED_MODULE_16__),
/* harmony export */ "IdSelector": () => (/* reexport module object */ _IdSelector_js__WEBPACK_IMPORTED_MODULE_17__),
/* harmony export */ "MediaFeature": () => (/* reexport module object */ _MediaFeature_js__WEBPACK_IMPORTED_MODULE_18__),
/* harmony export */ "MediaQuery": () => (/* reexport module object */ _MediaQuery_js__WEBPACK_IMPORTED_MODULE_19__),
/* harmony export */ "MediaQueryList": () => (/* reexport module object */ _MediaQueryList_js__WEBPACK_IMPORTED_MODULE_20__),
/* harmony export */ "Nth": () => (/* reexport module object */ _Nth_js__WEBPACK_IMPORTED_MODULE_21__),
/* harmony export */ "Number": () => (/* reexport module object */ _Number_js__WEBPACK_IMPORTED_MODULE_22__),
/* harmony export */ "Operator": () => (/* reexport module object */ _Operator_js__WEBPACK_IMPORTED_MODULE_23__),
/* harmony export */ "Parentheses": () => (/* reexport module object */ _Parentheses_js__WEBPACK_IMPORTED_MODULE_24__),
/* harmony export */ "Percentage": () => (/* reexport module object */ _Percentage_js__WEBPACK_IMPORTED_MODULE_25__),
/* harmony export */ "PseudoClassSelector": () => (/* reexport module object */ _PseudoClassSelector_js__WEBPACK_IMPORTED_MODULE_26__),
/* harmony export */ "PseudoElementSelector": () => (/* reexport module object */ _PseudoElementSelector_js__WEBPACK_IMPORTED_MODULE_27__),
/* harmony export */ "Ratio": () => (/* reexport module object */ _Ratio_js__WEBPACK_IMPORTED_MODULE_28__),
/* harmony export */ "Raw": () => (/* reexport module object */ _Raw_js__WEBPACK_IMPORTED_MODULE_29__),
/* harmony export */ "Rule": () => (/* reexport module object */ _Rule_js__WEBPACK_IMPORTED_MODULE_30__),
/* harmony export */ "Selector": () => (/* reexport module object */ _Selector_js__WEBPACK_IMPORTED_MODULE_31__),
/* harmony export */ "SelectorList": () => (/* reexport module object */ _SelectorList_js__WEBPACK_IMPORTED_MODULE_32__),
/* harmony export */ "String": () => (/* reexport module object */ _String_js__WEBPACK_IMPORTED_MODULE_33__),
/* harmony export */ "StyleSheet": () => (/* reexport module object */ _StyleSheet_js__WEBPACK_IMPORTED_MODULE_34__),
/* harmony export */ "TypeSelector": () => (/* reexport module object */ _TypeSelector_js__WEBPACK_IMPORTED_MODULE_35__),
/* harmony export */ "UnicodeRange": () => (/* reexport module object */ _UnicodeRange_js__WEBPACK_IMPORTED_MODULE_36__),
/* harmony export */ "Url": () => (/* reexport module object */ _Url_js__WEBPACK_IMPORTED_MODULE_37__),
/* harmony export */ "Value": () => (/* reexport module object */ _Value_js__WEBPACK_IMPORTED_MODULE_38__),
/* harmony export */ "WhiteSpace": () => (/* reexport module object */ _WhiteSpace_js__WEBPACK_IMPORTED_MODULE_39__)
/* harmony export */ });
/* harmony import */ var _AnPlusB_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(77);
/* harmony import */ var _Atrule_js__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(78);
/* harmony import */ var _AtrulePrelude_js__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(79);
/* harmony import */ var _AttributeSelector_js__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(80);
/* harmony import */ var _Block_js__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(81);
/* harmony import */ var _Brackets_js__WEBPACK_IMPORTED_MODULE_5__ = __webpack_require__(82);
/* harmony import */ var _CDC_js__WEBPACK_IMPORTED_MODULE_6__ = __webpack_require__(83);
/* harmony import */ var _CDO_js__WEBPACK_IMPORTED_MODULE_7__ = __webpack_require__(84);
/* harmony import */ var _ClassSelector_js__WEBPACK_IMPORTED_MODULE_8__ = __webpack_require__(85);
/* harmony import */ var _Combinator_js__WEBPACK_IMPORTED_MODULE_9__ = __webpack_require__(86);
/* harmony import */ var _Comment_js__WEBPACK_IMPORTED_MODULE_10__ = __webpack_require__(87);
/* harmony import */ var _Declaration_js__WEBPACK_IMPORTED_MODULE_11__ = __webpack_require__(88);
/* harmony import */ var _DeclarationList_js__WEBPACK_IMPORTED_MODULE_12__ = __webpack_require__(89);
/* harmony import */ var _Dimension_js__WEBPACK_IMPORTED_MODULE_13__ = __webpack_require__(90);
/* harmony import */ var _Function_js__WEBPACK_IMPORTED_MODULE_14__ = __webpack_require__(91);
/* harmony import */ var _Hash_js__WEBPACK_IMPORTED_MODULE_15__ = __webpack_require__(92);
/* harmony import */ var _Identifier_js__WEBPACK_IMPORTED_MODULE_16__ = __webpack_require__(93);
/* harmony import */ var _IdSelector_js__WEBPACK_IMPORTED_MODULE_17__ = __webpack_require__(94);
/* harmony import */ var _MediaFeature_js__WEBPACK_IMPORTED_MODULE_18__ = __webpack_require__(95);
/* harmony import */ var _MediaQuery_js__WEBPACK_IMPORTED_MODULE_19__ = __webpack_require__(96);
/* harmony import */ var _MediaQueryList_js__WEBPACK_IMPORTED_MODULE_20__ = __webpack_require__(97);
/* harmony import */ var _Nth_js__WEBPACK_IMPORTED_MODULE_21__ = __webpack_require__(98);
/* harmony import */ var _Number_js__WEBPACK_IMPORTED_MODULE_22__ = __webpack_require__(99);
/* harmony import */ var _Operator_js__WEBPACK_IMPORTED_MODULE_23__ = __webpack_require__(100);
/* harmony import */ var _Parentheses_js__WEBPACK_IMPORTED_MODULE_24__ = __webpack_require__(101);
/* harmony import */ var _Percentage_js__WEBPACK_IMPORTED_MODULE_25__ = __webpack_require__(102);
/* harmony import */ var _PseudoClassSelector_js__WEBPACK_IMPORTED_MODULE_26__ = __webpack_require__(103);
/* harmony import */ var _PseudoElementSelector_js__WEBPACK_IMPORTED_MODULE_27__ = __webpack_require__(104);
/* harmony import */ var _Ratio_js__WEBPACK_IMPORTED_MODULE_28__ = __webpack_require__(105);
/* harmony import */ var _Raw_js__WEBPACK_IMPORTED_MODULE_29__ = __webpack_require__(106);
/* harmony import */ var _Rule_js__WEBPACK_IMPORTED_MODULE_30__ = __webpack_require__(107);
/* harmony import */ var _Selector_js__WEBPACK_IMPORTED_MODULE_31__ = __webpack_require__(108);
/* harmony import */ var _SelectorList_js__WEBPACK_IMPORTED_MODULE_32__ = __webpack_require__(109);
/* harmony import */ var _String_js__WEBPACK_IMPORTED_MODULE_33__ = __webpack_require__(110);
/* harmony import */ var _StyleSheet_js__WEBPACK_IMPORTED_MODULE_34__ = __webpack_require__(112);
/* harmony import */ var _TypeSelector_js__WEBPACK_IMPORTED_MODULE_35__ = __webpack_require__(113);
/* harmony import */ var _UnicodeRange_js__WEBPACK_IMPORTED_MODULE_36__ = __webpack_require__(114);
/* harmony import */ var _Url_js__WEBPACK_IMPORTED_MODULE_37__ = __webpack_require__(115);
/* harmony import */ var _Value_js__WEBPACK_IMPORTED_MODULE_38__ = __webpack_require__(117);
/* harmony import */ var _WhiteSpace_js__WEBPACK_IMPORTED_MODULE_39__ = __webpack_require__(118);
/***/ }),
/* 77 */
/***/ ((__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "name": () => (/* binding */ name),
/* harmony export */ "structure": () => (/* binding */ structure),
/* harmony export */ "parse": () => (/* binding */ parse),
/* harmony export */ "generate": () => (/* binding */ generate)
/* harmony export */ });
/* harmony import */ var _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(31);
const PLUSSIGN = 0x002B; // U+002B PLUS SIGN (+)
const HYPHENMINUS = 0x002D; // U+002D HYPHEN-MINUS (-)
const N = 0x006E; // U+006E LATIN SMALL LETTER N (n)
const DISALLOW_SIGN = true;
const ALLOW_SIGN = false;
function checkInteger(offset, disallowSign) {
let pos = this.tokenStart + offset;
const code = this.charCodeAt(pos);
if (code === PLUSSIGN || code === HYPHENMINUS) {
if (disallowSign) {
this.error('Number sign is not allowed');
}
pos++;
}
for (; pos < this.tokenEnd; pos++) {
if (!(0,_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.isDigit)(this.charCodeAt(pos))) {
this.error('Integer is expected', pos);
}
}
}
function checkTokenIsInteger(disallowSign) {
return checkInteger.call(this, 0, disallowSign);
}
function expectCharCode(offset, code) {
if (!this.cmpChar(this.tokenStart + offset, code)) {
let msg = '';
switch (code) {
case N:
msg = 'N is expected';
break;
case HYPHENMINUS:
msg = 'HyphenMinus is expected';
break;
}
this.error(msg, this.tokenStart + offset);
}
}
// ... <signed-integer>
// ... ['+' | '-'] <signless-integer>
function consumeB() {
let offset = 0;
let sign = 0;
let type = this.tokenType;
while (type === _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.WhiteSpace || type === _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Comment) {
type = this.lookupType(++offset);
}
if (type !== _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Number) {
if (this.isDelim(PLUSSIGN, offset) ||
this.isDelim(HYPHENMINUS, offset)) {
sign = this.isDelim(PLUSSIGN, offset) ? PLUSSIGN : HYPHENMINUS;
do {
type = this.lookupType(++offset);
} while (type === _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.WhiteSpace || type === _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Comment);
if (type !== _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Number) {
this.skip(offset);
checkTokenIsInteger.call(this, DISALLOW_SIGN);
}
} else {
return null;
}
}
if (offset > 0) {
this.skip(offset);
}
if (sign === 0) {
type = this.charCodeAt(this.tokenStart);
if (type !== PLUSSIGN && type !== HYPHENMINUS) {
this.error('Number sign is expected');
}
}
checkTokenIsInteger.call(this, sign !== 0);
return sign === HYPHENMINUS ? '-' + this.consume(_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Number) : this.consume(_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Number);
}
// An+B microsyntax https://www.w3.org/TR/css-syntax-3/#anb
const name = 'AnPlusB';
const structure = {
a: [String, null],
b: [String, null]
};
function parse() {
/* eslint-disable brace-style*/
const start = this.tokenStart;
let a = null;
let b = null;
// <integer>
if (this.tokenType === _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Number) {
checkTokenIsInteger.call(this, ALLOW_SIGN);
b = this.consume(_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Number);
}
// -n
// -n <signed-integer>
// -n ['+' | '-'] <signless-integer>
// -n- <signless-integer>
// <dashndashdigit-ident>
else if (this.tokenType === _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Ident && this.cmpChar(this.tokenStart, HYPHENMINUS)) {
a = '-1';
expectCharCode.call(this, 1, N);
switch (this.tokenEnd - this.tokenStart) {
// -n
// -n <signed-integer>
// -n ['+' | '-'] <signless-integer>
case 2:
this.next();
b = consumeB.call(this);
break;
// -n- <signless-integer>
case 3:
expectCharCode.call(this, 2, HYPHENMINUS);
this.next();
this.skipSC();
checkTokenIsInteger.call(this, DISALLOW_SIGN);
b = '-' + this.consume(_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Number);
break;
// <dashndashdigit-ident>
default:
expectCharCode.call(this, 2, HYPHENMINUS);
checkInteger.call(this, 3, DISALLOW_SIGN);
this.next();
b = this.substrToCursor(start + 2);
}
}
// '+'? n
// '+'? n <signed-integer>
// '+'? n ['+' | '-'] <signless-integer>
// '+'? n- <signless-integer>
// '+'? <ndashdigit-ident>
else if (this.tokenType === _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Ident || (this.isDelim(PLUSSIGN) && this.lookupType(1) === _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Ident)) {
let sign = 0;
a = '1';
// just ignore a plus
if (this.isDelim(PLUSSIGN)) {
sign = 1;
this.next();
}
expectCharCode.call(this, 0, N);
switch (this.tokenEnd - this.tokenStart) {
// '+'? n
// '+'? n <signed-integer>
// '+'? n ['+' | '-'] <signless-integer>
case 1:
this.next();
b = consumeB.call(this);
break;
// '+'? n- <signless-integer>
case 2:
expectCharCode.call(this, 1, HYPHENMINUS);
this.next();
this.skipSC();
checkTokenIsInteger.call(this, DISALLOW_SIGN);
b = '-' + this.consume(_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Number);
break;
// '+'? <ndashdigit-ident>
default:
expectCharCode.call(this, 1, HYPHENMINUS);
checkInteger.call(this, 2, DISALLOW_SIGN);
this.next();
b = this.substrToCursor(start + sign + 1);
}
}
// <ndashdigit-dimension>
// <ndash-dimension> <signless-integer>
// <n-dimension>
// <n-dimension> <signed-integer>
// <n-dimension> ['+' | '-'] <signless-integer>
else if (this.tokenType === _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Dimension) {
const code = this.charCodeAt(this.tokenStart);
const sign = code === PLUSSIGN || code === HYPHENMINUS;
let i = this.tokenStart + sign;
for (; i < this.tokenEnd; i++) {
if (!(0,_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.isDigit)(this.charCodeAt(i))) {
break;
}
}
if (i === this.tokenStart + sign) {
this.error('Integer is expected', this.tokenStart + sign);
}
expectCharCode.call(this, i - this.tokenStart, N);
a = this.substring(start, i);
// <n-dimension>
// <n-dimension> <signed-integer>
// <n-dimension> ['+' | '-'] <signless-integer>
if (i + 1 === this.tokenEnd) {
this.next();
b = consumeB.call(this);
} else {
expectCharCode.call(this, i - this.tokenStart + 1, HYPHENMINUS);
// <ndash-dimension> <signless-integer>
if (i + 2 === this.tokenEnd) {
this.next();
this.skipSC();
checkTokenIsInteger.call(this, DISALLOW_SIGN);
b = '-' + this.consume(_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Number);
}
// <ndashdigit-dimension>
else {
checkInteger.call(this, i - this.tokenStart + 2, DISALLOW_SIGN);
this.next();
b = this.substrToCursor(i + 1);
}
}
} else {
this.error();
}
if (a !== null && a.charCodeAt(0) === PLUSSIGN) {
a = a.substr(1);
}
if (b !== null && b.charCodeAt(0) === PLUSSIGN) {
b = b.substr(1);
}
return {
type: 'AnPlusB',
loc: this.getLocation(start, this.tokenStart),
a,
b
};
}
function generate(node) {
if (node.a) {
const a =
node.a === '+1' && 'n' ||
node.a === '1' && 'n' ||
node.a === '-1' && '-n' ||
node.a + 'n';
if (node.b) {
const b = node.b[0] === '-' || node.b[0] === '+'
? node.b
: '+' + node.b;
this.tokenize(a + b);
} else {
this.tokenize(a);
}
} else {
this.tokenize(node.b);
}
}
/***/ }),
/* 78 */
/***/ ((__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "name": () => (/* binding */ name),
/* harmony export */ "walkContext": () => (/* binding */ walkContext),
/* harmony export */ "structure": () => (/* binding */ structure),
/* harmony export */ "parse": () => (/* binding */ parse),
/* harmony export */ "generate": () => (/* binding */ generate)
/* harmony export */ });
/* harmony import */ var _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(31);
function consumeRaw(startToken) {
return this.Raw(startToken, this.consumeUntilLeftCurlyBracketOrSemicolon, true);
}
function isDeclarationBlockAtrule() {
for (let offset = 1, type; type = this.lookupType(offset); offset++) {
if (type === _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.RightCurlyBracket) {
return true;
}
if (type === _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.LeftCurlyBracket ||
type === _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.AtKeyword) {
return false;
}
}
return false;
}
const name = 'Atrule';
const walkContext = 'atrule';
const structure = {
name: String,
prelude: ['AtrulePrelude', 'Raw', null],
block: ['Block', null]
};
function parse() {
const start = this.tokenStart;
let name;
let nameLowerCase;
let prelude = null;
let block = null;
this.eat(_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.AtKeyword);
name = this.substrToCursor(start + 1);
nameLowerCase = name.toLowerCase();
this.skipSC();
// parse prelude
if (this.eof === false &&
this.tokenType !== _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.LeftCurlyBracket &&
this.tokenType !== _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Semicolon) {
if (this.parseAtrulePrelude) {
prelude = this.parseWithFallback(this.AtrulePrelude.bind(this, name), consumeRaw);
} else {
prelude = consumeRaw.call(this, this.tokenIndex);
}
this.skipSC();
}
switch (this.tokenType) {
case _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Semicolon:
this.next();
break;
case _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.LeftCurlyBracket:
if (hasOwnProperty.call(this.atrule, nameLowerCase) &&
typeof this.atrule[nameLowerCase].block === 'function') {
block = this.atrule[nameLowerCase].block.call(this);
} else {
// TODO: should consume block content as Raw?
block = this.Block(isDeclarationBlockAtrule.call(this));
}
break;
}
return {
type: 'Atrule',
loc: this.getLocation(start, this.tokenStart),
name,
prelude,
block
};
}
function generate(node) {
this.token(_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.AtKeyword, '@' + node.name);
if (node.prelude !== null) {
this.node(node.prelude);
}
if (node.block) {
this.node(node.block);
} else {
this.token(_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Semicolon, ';');
}
}
/***/ }),
/* 79 */
/***/ ((__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "name": () => (/* binding */ name),
/* harmony export */ "walkContext": () => (/* binding */ walkContext),
/* harmony export */ "structure": () => (/* binding */ structure),
/* harmony export */ "parse": () => (/* binding */ parse),
/* harmony export */ "generate": () => (/* binding */ generate)
/* harmony export */ });
/* harmony import */ var _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(31);
const name = 'AtrulePrelude';
const walkContext = 'atrulePrelude';
const structure = {
children: [[]]
};
function parse(name) {
let children = null;
if (name !== null) {
name = name.toLowerCase();
}
this.skipSC();
if (hasOwnProperty.call(this.atrule, name) &&
typeof this.atrule[name].prelude === 'function') {
// custom consumer
children = this.atrule[name].prelude.call(this);
} else {
// default consumer
children = this.readSequence(this.scope.AtrulePrelude);
}
this.skipSC();
if (this.eof !== true &&
this.tokenType !== _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.LeftCurlyBracket &&
this.tokenType !== _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Semicolon) {
this.error('Semicolon or block is expected');
}
return {
type: 'AtrulePrelude',
loc: this.getLocationFromList(children),
children
};
}
function generate(node) {
this.children(node);
}
/***/ }),
/* 80 */
/***/ ((__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "name": () => (/* binding */ name),
/* harmony export */ "structure": () => (/* binding */ structure),
/* harmony export */ "parse": () => (/* binding */ parse),
/* harmony export */ "generate": () => (/* binding */ generate)
/* harmony export */ });
/* harmony import */ var _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(31);
const DOLLARSIGN = 0x0024; // U+0024 DOLLAR SIGN ($)
const ASTERISK = 0x002A; // U+002A ASTERISK (*)
const EQUALSSIGN = 0x003D; // U+003D EQUALS SIGN (=)
const CIRCUMFLEXACCENT = 0x005E; // U+005E (^)
const VERTICALLINE = 0x007C; // U+007C VERTICAL LINE (|)
const TILDE = 0x007E; // U+007E TILDE (~)
function getAttributeName() {
if (this.eof) {
this.error('Unexpected end of input');
}
const start = this.tokenStart;
let expectIdent = false;
if (this.isDelim(ASTERISK)) {
expectIdent = true;
this.next();
} else if (!this.isDelim(VERTICALLINE)) {
this.eat(_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Ident);
}
if (this.isDelim(VERTICALLINE)) {
if (this.charCodeAt(this.tokenStart + 1) !== EQUALSSIGN) {
this.next();
this.eat(_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Ident);
} else if (expectIdent) {
this.error('Identifier is expected', this.tokenEnd);
}
} else if (expectIdent) {
this.error('Vertical line is expected');
}
return {
type: 'Identifier',
loc: this.getLocation(start, this.tokenStart),
name: this.substrToCursor(start)
};
}
function getOperator() {
const start = this.tokenStart;
const code = this.charCodeAt(start);
if (code !== EQUALSSIGN && // =
code !== TILDE && // ~=
code !== CIRCUMFLEXACCENT && // ^=
code !== DOLLARSIGN && // $=
code !== ASTERISK && // *=
code !== VERTICALLINE // |=
) {
this.error('Attribute selector (=, ~=, ^=, $=, *=, |=) is expected');
}
this.next();
if (code !== EQUALSSIGN) {
if (!this.isDelim(EQUALSSIGN)) {
this.error('Equal sign is expected');
}
this.next();
}
return this.substrToCursor(start);
}
// '[' <wq-name> ']'
// '[' <wq-name> <attr-matcher> [ <string-token> | <ident-token> ] <attr-modifier>? ']'
const name = 'AttributeSelector';
const structure = {
name: 'Identifier',
matcher: [String, null],
value: ['String', 'Identifier', null],
flags: [String, null]
};
function parse() {
const start = this.tokenStart;
let name;
let matcher = null;
let value = null;
let flags = null;
this.eat(_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.LeftSquareBracket);
this.skipSC();
name = getAttributeName.call(this);
this.skipSC();
if (this.tokenType !== _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.RightSquareBracket) {
// avoid case `[name i]`
if (this.tokenType !== _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Ident) {
matcher = getOperator.call(this);
this.skipSC();
value = this.tokenType === _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.String
? this.String()
: this.Identifier();
this.skipSC();
}
// attribute flags
if (this.tokenType === _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Ident) {
flags = this.consume(_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Ident);
this.skipSC();
}
}
this.eat(_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.RightSquareBracket);
return {
type: 'AttributeSelector',
loc: this.getLocation(start, this.tokenStart),
name,
matcher,
value,
flags
};
}
function generate(node) {
this.token(_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Delim, '[');
this.node(node.name);
if (node.matcher !== null) {
this.tokenize(node.matcher);
this.node(node.value);
}
if (node.flags !== null) {
this.token(_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Ident, node.flags);
}
this.token(_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Delim, ']');
}
/***/ }),
/* 81 */
/***/ ((__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "name": () => (/* binding */ name),
/* harmony export */ "walkContext": () => (/* binding */ walkContext),
/* harmony export */ "structure": () => (/* binding */ structure),
/* harmony export */ "parse": () => (/* binding */ parse),
/* harmony export */ "generate": () => (/* binding */ generate)
/* harmony export */ });
/* harmony import */ var _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(31);
function consumeRaw(startToken) {
return this.Raw(startToken, null, true);
}
function consumeRule() {
return this.parseWithFallback(this.Rule, consumeRaw);
}
function consumeRawDeclaration(startToken) {
return this.Raw(startToken, this.consumeUntilSemicolonIncluded, true);
}
function consumeDeclaration() {
if (this.tokenType === _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Semicolon) {
return consumeRawDeclaration.call(this, this.tokenIndex);
}
const node = this.parseWithFallback(this.Declaration, consumeRawDeclaration);
if (this.tokenType === _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Semicolon) {
this.next();
}
return node;
}
const name = 'Block';
const walkContext = 'block';
const structure = {
children: [[
'Atrule',
'Rule',
'Declaration'
]]
};
function parse(isDeclaration) {
const consumer = isDeclaration ? consumeDeclaration : consumeRule;
const start = this.tokenStart;
let children = this.createList();
this.eat(_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.LeftCurlyBracket);
scan:
while (!this.eof) {
switch (this.tokenType) {
case _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.RightCurlyBracket:
break scan;
case _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.WhiteSpace:
case _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Comment:
this.next();
break;
case _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.AtKeyword:
children.push(this.parseWithFallback(this.Atrule, consumeRaw));
break;
default:
children.push(consumer.call(this));
}
}
if (!this.eof) {
this.eat(_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.RightCurlyBracket);
}
return {
type: 'Block',
loc: this.getLocation(start, this.tokenStart),
children
};
}
function generate(node) {
this.token(_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.LeftCurlyBracket, '{');
this.children(node, prev => {
if (prev.type === 'Declaration') {
this.token(_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Semicolon, ';');
}
});
this.token(_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.RightCurlyBracket, '}');
}
/***/ }),
/* 82 */
/***/ ((__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "name": () => (/* binding */ name),
/* harmony export */ "structure": () => (/* binding */ structure),
/* harmony export */ "parse": () => (/* binding */ parse),
/* harmony export */ "generate": () => (/* binding */ generate)
/* harmony export */ });
/* harmony import */ var _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(31);
const name = 'Brackets';
const structure = {
children: [[]]
};
function parse(readSequence, recognizer) {
const start = this.tokenStart;
let children = null;
this.eat(_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.LeftSquareBracket);
children = readSequence.call(this, recognizer);
if (!this.eof) {
this.eat(_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.RightSquareBracket);
}
return {
type: 'Brackets',
loc: this.getLocation(start, this.tokenStart),
children
};
}
function generate(node) {
this.token(_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Delim, '[');
this.children(node);
this.token(_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Delim, ']');
}
/***/ }),
/* 83 */
/***/ ((__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "name": () => (/* binding */ name),
/* harmony export */ "structure": () => (/* binding */ structure),
/* harmony export */ "parse": () => (/* binding */ parse),
/* harmony export */ "generate": () => (/* binding */ generate)
/* harmony export */ });
/* harmony import */ var _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(31);
const name = 'CDC';
const structure = [];
function parse() {
const start = this.tokenStart;
this.eat(_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.CDC); // -->
return {
type: 'CDC',
loc: this.getLocation(start, this.tokenStart)
};
}
function generate() {
this.token(_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.CDC, '-->');
}
/***/ }),
/* 84 */
/***/ ((__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "name": () => (/* binding */ name),
/* harmony export */ "structure": () => (/* binding */ structure),
/* harmony export */ "parse": () => (/* binding */ parse),
/* harmony export */ "generate": () => (/* binding */ generate)
/* harmony export */ });
/* harmony import */ var _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(31);
const name = 'CDO';
const structure = [];
function parse() {
const start = this.tokenStart;
this.eat(_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.CDO); // <!--
return {
type: 'CDO',
loc: this.getLocation(start, this.tokenStart)
};
}
function generate() {
this.token(_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.CDO, '<!--');
}
/***/ }),
/* 85 */
/***/ ((__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "name": () => (/* binding */ name),
/* harmony export */ "structure": () => (/* binding */ structure),
/* harmony export */ "parse": () => (/* binding */ parse),
/* harmony export */ "generate": () => (/* binding */ generate)
/* harmony export */ });
/* harmony import */ var _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(31);
const FULLSTOP = 0x002E; // U+002E FULL STOP (.)
// '.' ident
const name = 'ClassSelector';
const structure = {
name: String
};
function parse() {
this.eatDelim(FULLSTOP);
return {
type: 'ClassSelector',
loc: this.getLocation(this.tokenStart - 1, this.tokenEnd),
name: this.consume(_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Ident)
};
}
function generate(node) {
this.token(_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Delim, '.');
this.token(_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Ident, node.name);
}
/***/ }),
/* 86 */
/***/ ((__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "name": () => (/* binding */ name),
/* harmony export */ "structure": () => (/* binding */ structure),
/* harmony export */ "parse": () => (/* binding */ parse),
/* harmony export */ "generate": () => (/* binding */ generate)
/* harmony export */ });
/* harmony import */ var _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(31);
const PLUSSIGN = 0x002B; // U+002B PLUS SIGN (+)
const SOLIDUS = 0x002F; // U+002F SOLIDUS (/)
const GREATERTHANSIGN = 0x003E; // U+003E GREATER-THAN SIGN (>)
const TILDE = 0x007E; // U+007E TILDE (~)
const name = 'Combinator';
const structure = {
name: String
};
// + | > | ~ | /deep/
function parse() {
const start = this.tokenStart;
let name;
switch (this.tokenType) {
case _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.WhiteSpace:
name = ' ';
break;
case _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Delim:
switch (this.charCodeAt(this.tokenStart)) {
case GREATERTHANSIGN:
case PLUSSIGN:
case TILDE:
this.next();
break;
case SOLIDUS:
this.next();
this.eatIdent('deep');
this.eatDelim(SOLIDUS);
break;
default:
this.error('Combinator is expected');
}
name = this.substrToCursor(start);
break;
}
return {
type: 'Combinator',
loc: this.getLocation(start, this.tokenStart),
name
};
}
function generate(node) {
this.tokenize(node.name);
}
/***/ }),
/* 87 */
/***/ ((__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "name": () => (/* binding */ name),
/* harmony export */ "structure": () => (/* binding */ structure),
/* harmony export */ "parse": () => (/* binding */ parse),
/* harmony export */ "generate": () => (/* binding */ generate)
/* harmony export */ });
/* harmony import */ var _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(31);
const ASTERISK = 0x002A; // U+002A ASTERISK (*)
const SOLIDUS = 0x002F; // U+002F SOLIDUS (/)
const name = 'Comment';
const structure = {
value: String
};
function parse() {
const start = this.tokenStart;
let end = this.tokenEnd;
this.eat(_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Comment);
if ((end - start + 2) >= 2 &&
this.charCodeAt(end - 2) === ASTERISK &&
this.charCodeAt(end - 1) === SOLIDUS) {
end -= 2;
}
return {
type: 'Comment',
loc: this.getLocation(start, this.tokenStart),
value: this.substring(start + 2, end)
};
}
function generate(node) {
this.token(_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Comment, '/*' + node.value + '*/');
}
/***/ }),
/* 88 */
/***/ ((__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "name": () => (/* binding */ name),
/* harmony export */ "walkContext": () => (/* binding */ walkContext),
/* harmony export */ "structure": () => (/* binding */ structure),
/* harmony export */ "parse": () => (/* binding */ parse),
/* harmony export */ "generate": () => (/* binding */ generate)
/* harmony export */ });
/* harmony import */ var _utils_names_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(58);
/* harmony import */ var _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(31);
const EXCLAMATIONMARK = 0x0021; // U+0021 EXCLAMATION MARK (!)
const NUMBERSIGN = 0x0023; // U+0023 NUMBER SIGN (#)
const DOLLARSIGN = 0x0024; // U+0024 DOLLAR SIGN ($)
const AMPERSAND = 0x0026; // U+0026 AMPERSAND (&)
const ASTERISK = 0x002A; // U+002A ASTERISK (*)
const PLUSSIGN = 0x002B; // U+002B PLUS SIGN (+)
const SOLIDUS = 0x002F; // U+002F SOLIDUS (/)
function consumeValueRaw(startToken) {
return this.Raw(startToken, this.consumeUntilExclamationMarkOrSemicolon, true);
}
function consumeCustomPropertyRaw(startToken) {
return this.Raw(startToken, this.consumeUntilExclamationMarkOrSemicolon, false);
}
function consumeValue() {
const startValueToken = this.tokenIndex;
const value = this.Value();
if (value.type !== 'Raw' &&
this.eof === false &&
this.tokenType !== _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_1__.Semicolon &&
this.isDelim(EXCLAMATIONMARK) === false &&
this.isBalanceEdge(startValueToken) === false) {
this.error();
}
return value;
}
const name = 'Declaration';
const walkContext = 'declaration';
const structure = {
important: [Boolean, String],
property: String,
value: ['Value', 'Raw']
};
function parse() {
const start = this.tokenStart;
const startToken = this.tokenIndex;
const property = readProperty.call(this);
const customProperty = (0,_utils_names_js__WEBPACK_IMPORTED_MODULE_0__.isCustomProperty)(property);
const parseValue = customProperty ? this.parseCustomProperty : this.parseValue;
const consumeRaw = customProperty ? consumeCustomPropertyRaw : consumeValueRaw;
let important = false;
let value;
this.skipSC();
this.eat(_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_1__.Colon);
const valueStart = this.tokenIndex;
if (!customProperty) {
this.skipSC();
}
if (parseValue) {
value = this.parseWithFallback(consumeValue, consumeRaw);
} else {
value = consumeRaw.call(this, this.tokenIndex);
}
if (customProperty && value.type === 'Value' && value.children.isEmpty) {
for (let offset = valueStart - this.tokenIndex; offset <= 0; offset++) {
if (this.lookupType(offset) === _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_1__.WhiteSpace) {
value.children.appendData({
type: 'WhiteSpace',
loc: null,
value: ' '
});
break;
}
}
}
if (this.isDelim(EXCLAMATIONMARK)) {
important = getImportant.call(this);
this.skipSC();
}
// Do not include semicolon to range per spec
// https://drafts.csswg.org/css-syntax/#declaration-diagram
if (this.eof === false &&
this.tokenType !== _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_1__.Semicolon &&
this.isBalanceEdge(startToken) === false) {
this.error();
}
return {
type: 'Declaration',
loc: this.getLocation(start, this.tokenStart),
important,
property,
value
};
}
function generate(node) {
this.token(_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_1__.Ident, node.property);
this.token(_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_1__.Colon, ':');
this.node(node.value);
if (node.important) {
this.token(_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_1__.Delim, '!');
this.token(_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_1__.Ident, node.important === true ? 'important' : node.important);
}
}
function readProperty() {
const start = this.tokenStart;
// hacks
if (this.tokenType === _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_1__.Delim) {
switch (this.charCodeAt(this.tokenStart)) {
case ASTERISK:
case DOLLARSIGN:
case PLUSSIGN:
case NUMBERSIGN:
case AMPERSAND:
this.next();
break;
// TODO: not sure we should support this hack
case SOLIDUS:
this.next();
if (this.isDelim(SOLIDUS)) {
this.next();
}
break;
}
}
if (this.tokenType === _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_1__.Hash) {
this.eat(_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_1__.Hash);
} else {
this.eat(_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_1__.Ident);
}
return this.substrToCursor(start);
}
// ! ws* important
function getImportant() {
this.eat(_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_1__.Delim);
this.skipSC();
const important = this.consume(_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_1__.Ident);
// store original value in case it differ from `important`
// for better original source restoring and hacks like `!ie` support
return important === 'important' ? true : important;
}
/***/ }),
/* 89 */
/***/ ((__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "name": () => (/* binding */ name),
/* harmony export */ "structure": () => (/* binding */ structure),
/* harmony export */ "parse": () => (/* binding */ parse),
/* harmony export */ "generate": () => (/* binding */ generate)
/* harmony export */ });
/* harmony import */ var _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(31);
function consumeRaw(startToken) {
return this.Raw(startToken, this.consumeUntilSemicolonIncluded, true);
}
const name = 'DeclarationList';
const structure = {
children: [[
'Declaration'
]]
};
function parse() {
const children = this.createList();
scan:
while (!this.eof) {
switch (this.tokenType) {
case _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.WhiteSpace:
case _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Comment:
case _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Semicolon:
this.next();
break;
default:
children.push(this.parseWithFallback(this.Declaration, consumeRaw));
}
}
return {
type: 'DeclarationList',
loc: this.getLocationFromList(children),
children
};
}
function generate(node) {
this.children(node, prev => {
if (prev.type === 'Declaration') {
this.token(_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Semicolon, ';');
}
});
}
/***/ }),
/* 90 */
/***/ ((__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "name": () => (/* binding */ name),
/* harmony export */ "structure": () => (/* binding */ structure),
/* harmony export */ "parse": () => (/* binding */ parse),
/* harmony export */ "generate": () => (/* binding */ generate)
/* harmony export */ });
/* harmony import */ var _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(31);
const name = 'Dimension';
const structure = {
value: String,
unit: String
};
function parse() {
const start = this.tokenStart;
const value = this.consumeNumber(_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Dimension);
return {
type: 'Dimension',
loc: this.getLocation(start, this.tokenStart),
value,
unit: this.substring(start + value.length, this.tokenStart)
};
}
function generate(node) {
this.token(_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Dimension, node.value + node.unit);
}
/***/ }),
/* 91 */
/***/ ((__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "name": () => (/* binding */ name),
/* harmony export */ "walkContext": () => (/* binding */ walkContext),
/* harmony export */ "structure": () => (/* binding */ structure),
/* harmony export */ "parse": () => (/* binding */ parse),
/* harmony export */ "generate": () => (/* binding */ generate)
/* harmony export */ });
/* harmony import */ var _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(31);
const name = 'Function';
const walkContext = 'function';
const structure = {
name: String,
children: [[]]
};
// <function-token> <sequence> )
function parse(readSequence, recognizer) {
const start = this.tokenStart;
const name = this.consumeFunctionName();
const nameLowerCase = name.toLowerCase();
let children;
children = recognizer.hasOwnProperty(nameLowerCase)
? recognizer[nameLowerCase].call(this, recognizer)
: readSequence.call(this, recognizer);
if (!this.eof) {
this.eat(_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.RightParenthesis);
}
return {
type: 'Function',
loc: this.getLocation(start, this.tokenStart),
name,
children
};
}
function generate(node) {
this.token(_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Function, node.name + '(');
this.children(node);
this.token(_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.RightParenthesis, ')');
}
/***/ }),
/* 92 */
/***/ ((__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "xxx": () => (/* binding */ xxx),
/* harmony export */ "name": () => (/* binding */ name),
/* harmony export */ "structure": () => (/* binding */ structure),
/* harmony export */ "parse": () => (/* binding */ parse),
/* harmony export */ "generate": () => (/* binding */ generate)
/* harmony export */ });
/* harmony import */ var _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(31);
// '#' ident
const xxx = 'XXX';
const name = 'Hash';
const structure = {
value: String
};
function parse() {
const start = this.tokenStart;
this.eat(_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Hash);
return {
type: 'Hash',
loc: this.getLocation(start, this.tokenStart),
value: this.substrToCursor(start + 1)
};
}
function generate(node) {
this.token(_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Hash, '#' + node.value);
}
/***/ }),
/* 93 */
/***/ ((__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "name": () => (/* binding */ name),
/* harmony export */ "structure": () => (/* binding */ structure),
/* harmony export */ "parse": () => (/* binding */ parse),
/* harmony export */ "generate": () => (/* binding */ generate)
/* harmony export */ });
/* harmony import */ var _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(31);
const name = 'Identifier';
const structure = {
name: String
};
function parse() {
return {
type: 'Identifier',
loc: this.getLocation(this.tokenStart, this.tokenEnd),
name: this.consume(_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Ident)
};
}
function generate(node) {
this.token(_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Ident, node.name);
}
/***/ }),
/* 94 */
/***/ ((__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "name": () => (/* binding */ name),
/* harmony export */ "structure": () => (/* binding */ structure),
/* harmony export */ "parse": () => (/* binding */ parse),
/* harmony export */ "generate": () => (/* binding */ generate)
/* harmony export */ });
/* harmony import */ var _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(31);
const name = 'IdSelector';
const structure = {
name: String
};
function parse() {
const start = this.tokenStart;
// TODO: check value is an ident
this.eat(_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Hash);
return {
type: 'IdSelector',
loc: this.getLocation(start, this.tokenStart),
name: this.substrToCursor(start + 1)
};
}
function generate(node) {
// Using Delim instead of Hash is a hack to avoid for a whitespace between ident and id-selector
// in safe mode (e.g. "a#id"), because IE11 doesn't allow a sequence <ident-token> <hash-token>
// without a whitespace in values (e.g. "1px solid#000")
this.token(_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Delim, '#' + node.name);
}
/***/ }),
/* 95 */
/***/ ((__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "name": () => (/* binding */ name),
/* harmony export */ "structure": () => (/* binding */ structure),
/* harmony export */ "parse": () => (/* binding */ parse),
/* harmony export */ "generate": () => (/* binding */ generate)
/* harmony export */ });
/* harmony import */ var _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(31);
const name = 'MediaFeature';
const structure = {
name: String,
value: ['Identifier', 'Number', 'Dimension', 'Ratio', null]
};
function parse() {
const start = this.tokenStart;
let name;
let value = null;
this.eat(_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.LeftParenthesis);
this.skipSC();
name = this.consume(_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Ident);
this.skipSC();
if (this.tokenType !== _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.RightParenthesis) {
this.eat(_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Colon);
this.skipSC();
switch (this.tokenType) {
case _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Number:
if (this.lookupNonWSType(1) === _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Delim) {
value = this.Ratio();
} else {
value = this.Number();
}
break;
case _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Dimension:
value = this.Dimension();
break;
case _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Ident:
value = this.Identifier();
break;
default:
this.error('Number, dimension, ratio or identifier is expected');
}
this.skipSC();
}
this.eat(_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.RightParenthesis);
return {
type: 'MediaFeature',
loc: this.getLocation(start, this.tokenStart),
name,
value
};
}
function generate(node) {
this.token(_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.LeftParenthesis, '(');
this.token(_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Ident, node.name);
if (node.value !== null) {
this.token(_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Colon, ':');
this.node(node.value);
}
this.token(_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.RightParenthesis, ')');
}
/***/ }),
/* 96 */
/***/ ((__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "name": () => (/* binding */ name),
/* harmony export */ "structure": () => (/* binding */ structure),
/* harmony export */ "parse": () => (/* binding */ parse),
/* harmony export */ "generate": () => (/* binding */ generate)
/* harmony export */ });
/* harmony import */ var _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(31);
const name = 'MediaQuery';
const structure = {
children: [[
'Identifier',
'MediaFeature',
'WhiteSpace'
]]
};
function parse() {
const children = this.createList();
let child = null;
this.skipSC();
scan:
while (!this.eof) {
switch (this.tokenType) {
case _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Comment:
case _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.WhiteSpace:
this.next();
continue;
case _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Ident:
child = this.Identifier();
break;
case _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.LeftParenthesis:
child = this.MediaFeature();
break;
default:
break scan;
}
children.push(child);
}
if (child === null) {
this.error('Identifier or parenthesis is expected');
}
return {
type: 'MediaQuery',
loc: this.getLocationFromList(children),
children
};
}
function generate(node) {
this.children(node);
}
/***/ }),
/* 97 */
/***/ ((__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "name": () => (/* binding */ name),
/* harmony export */ "structure": () => (/* binding */ structure),
/* harmony export */ "parse": () => (/* binding */ parse),
/* harmony export */ "generate": () => (/* binding */ generate)
/* harmony export */ });
/* harmony import */ var _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(31);
const name = 'MediaQueryList';
const structure = {
children: [[
'MediaQuery'
]]
};
function parse() {
const children = this.createList();
this.skipSC();
while (!this.eof) {
children.push(this.MediaQuery());
if (this.tokenType !== _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Comma) {
break;
}
this.next();
}
return {
type: 'MediaQueryList',
loc: this.getLocationFromList(children),
children
};
}
function generate(node) {
this.children(node, () => this.token(_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Comma, ','));
}
/***/ }),
/* 98 */
/***/ ((__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "name": () => (/* binding */ name),
/* harmony export */ "structure": () => (/* binding */ structure),
/* harmony export */ "parse": () => (/* binding */ parse),
/* harmony export */ "generate": () => (/* binding */ generate)
/* harmony export */ });
/* harmony import */ var _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(31);
const name = 'Nth';
const structure = {
nth: ['AnPlusB', 'Identifier'],
selector: ['SelectorList', null]
};
function parse() {
this.skipSC();
const start = this.tokenStart;
let end = start;
let selector = null;
let nth;
if (this.lookupValue(0, 'odd') || this.lookupValue(0, 'even')) {
nth = this.Identifier();
} else {
nth = this.AnPlusB();
}
end = this.tokenStart;
this.skipSC();
if (this.lookupValue(0, 'of')) {
this.next();
selector = this.SelectorList();
end = this.tokenStart;
}
return {
type: 'Nth',
loc: this.getLocation(start, end),
nth,
selector
};
}
function generate(node) {
this.node(node.nth);
if (node.selector !== null) {
this.token(_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Ident, 'of');
this.node(node.selector);
}
}
/***/ }),
/* 99 */
/***/ ((__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "name": () => (/* binding */ name),
/* harmony export */ "structure": () => (/* binding */ structure),
/* harmony export */ "parse": () => (/* binding */ parse),
/* harmony export */ "generate": () => (/* binding */ generate)
/* harmony export */ });
/* harmony import */ var _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(31);
const name = 'Number';
const structure = {
value: String
};
function parse() {
return {
type: 'Number',
loc: this.getLocation(this.tokenStart, this.tokenEnd),
value: this.consume(_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Number)
};
}
function generate(node) {
this.token(_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Number, node.value);
}
/***/ }),
/* 100 */
/***/ ((__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "name": () => (/* binding */ name),
/* harmony export */ "structure": () => (/* binding */ structure),
/* harmony export */ "parse": () => (/* binding */ parse),
/* harmony export */ "generate": () => (/* binding */ generate)
/* harmony export */ });
// '/' | '*' | ',' | ':' | '+' | '-'
const name = 'Operator';
const structure = {
value: String
};
function parse() {
const start = this.tokenStart;
this.next();
return {
type: 'Operator',
loc: this.getLocation(start, this.tokenStart),
value: this.substrToCursor(start)
};
}
function generate(node) {
this.tokenize(node.value);
}
/***/ }),
/* 101 */
/***/ ((__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "name": () => (/* binding */ name),
/* harmony export */ "structure": () => (/* binding */ structure),
/* harmony export */ "parse": () => (/* binding */ parse),
/* harmony export */ "generate": () => (/* binding */ generate)
/* harmony export */ });
/* harmony import */ var _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(31);
const name = 'Parentheses';
const structure = {
children: [[]]
};
function parse(readSequence, recognizer) {
const start = this.tokenStart;
let children = null;
this.eat(_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.LeftParenthesis);
children = readSequence.call(this, recognizer);
if (!this.eof) {
this.eat(_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.RightParenthesis);
}
return {
type: 'Parentheses',
loc: this.getLocation(start, this.tokenStart),
children
};
}
function generate(node) {
this.token(_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.LeftParenthesis, '(');
this.children(node);
this.token(_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.RightParenthesis, ')');
}
/***/ }),
/* 102 */
/***/ ((__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "name": () => (/* binding */ name),
/* harmony export */ "structure": () => (/* binding */ structure),
/* harmony export */ "parse": () => (/* binding */ parse),
/* harmony export */ "generate": () => (/* binding */ generate)
/* harmony export */ });
/* harmony import */ var _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(31);
const name = 'Percentage';
const structure = {
value: String
};
function parse() {
return {
type: 'Percentage',
loc: this.getLocation(this.tokenStart, this.tokenEnd),
value: this.consumeNumber(_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Percentage)
};
}
function generate(node) {
this.token(_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Percentage, node.value + '%');
}
/***/ }),
/* 103 */
/***/ ((__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "name": () => (/* binding */ name),
/* harmony export */ "walkContext": () => (/* binding */ walkContext),
/* harmony export */ "structure": () => (/* binding */ structure),
/* harmony export */ "parse": () => (/* binding */ parse),
/* harmony export */ "generate": () => (/* binding */ generate)
/* harmony export */ });
/* harmony import */ var _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(31);
const name = 'PseudoClassSelector';
const walkContext = 'function';
const structure = {
name: String,
children: [['Raw'], null]
};
// : [ <ident> | <function-token> <any-value>? ) ]
function parse() {
const start = this.tokenStart;
let children = null;
let name;
let nameLowerCase;
this.eat(_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Colon);
if (this.tokenType === _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Function) {
name = this.consumeFunctionName();
nameLowerCase = name.toLowerCase();
if (hasOwnProperty.call(this.pseudo, nameLowerCase)) {
this.skipSC();
children = this.pseudo[nameLowerCase].call(this);
this.skipSC();
} else {
children = this.createList();
children.push(
this.Raw(this.tokenIndex, null, false)
);
}
this.eat(_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.RightParenthesis);
} else {
name = this.consume(_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Ident);
}
return {
type: 'PseudoClassSelector',
loc: this.getLocation(start, this.tokenStart),
name,
children
};
}
function generate(node) {
this.token(_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Colon, ':');
if (node.children === null) {
this.token(_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Ident, node.name);
} else {
this.token(_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Function, node.name + '(');
this.children(node);
this.token(_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.RightParenthesis, ')');
}
}
/***/ }),
/* 104 */
/***/ ((__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "name": () => (/* binding */ name),
/* harmony export */ "walkContext": () => (/* binding */ walkContext),
/* harmony export */ "structure": () => (/* binding */ structure),
/* harmony export */ "parse": () => (/* binding */ parse),
/* harmony export */ "generate": () => (/* binding */ generate)
/* harmony export */ });
/* harmony import */ var _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(31);
const name = 'PseudoElementSelector';
const walkContext = 'function';
const structure = {
name: String,
children: [['Raw'], null]
};
// :: [ <ident> | <function-token> <any-value>? ) ]
function parse() {
const start = this.tokenStart;
let children = null;
let name;
let nameLowerCase;
this.eat(_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Colon);
this.eat(_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Colon);
if (this.tokenType === _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Function) {
name = this.consumeFunctionName();
nameLowerCase = name.toLowerCase();
if (hasOwnProperty.call(this.pseudo, nameLowerCase)) {
this.skipSC();
children = this.pseudo[nameLowerCase].call(this);
this.skipSC();
} else {
children = this.createList();
children.push(
this.Raw(this.tokenIndex, null, false)
);
}
this.eat(_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.RightParenthesis);
} else {
name = this.consume(_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Ident);
}
return {
type: 'PseudoElementSelector',
loc: this.getLocation(start, this.tokenStart),
name,
children
};
}
function generate(node) {
this.token(_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Colon, ':');
this.token(_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Colon, ':');
if (node.children === null) {
this.token(_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Ident, node.name);
} else {
this.token(_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Function, node.name + '(');
this.children(node);
this.token(_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.RightParenthesis, ')');
}
}
/***/ }),
/* 105 */
/***/ ((__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "name": () => (/* binding */ name),
/* harmony export */ "structure": () => (/* binding */ structure),
/* harmony export */ "parse": () => (/* binding */ parse),
/* harmony export */ "generate": () => (/* binding */ generate)
/* harmony export */ });
/* harmony import */ var _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(31);
const SOLIDUS = 0x002F; // U+002F SOLIDUS (/)
const FULLSTOP = 0x002E; // U+002E FULL STOP (.)
// Terms of <ratio> should be a positive numbers (not zero or negative)
// (see https://drafts.csswg.org/mediaqueries-3/#values)
// However, -o-min-device-pixel-ratio takes fractional values as a ratio's term
// and this is using by various sites. Therefore we relax checking on parse
// to test a term is unsigned number without an exponent part.
// Additional checking may be applied on lexer validation.
function consumeNumber() {
this.skipSC();
const value = this.consume(_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Number);
for (let i = 0; i < value.length; i++) {
const code = value.charCodeAt(i);
if (!(0,_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.isDigit)(code) && code !== FULLSTOP) {
this.error('Unsigned number is expected', this.tokenStart - value.length + i);
}
}
if (Number(value) === 0) {
this.error('Zero number is not allowed', this.tokenStart - value.length);
}
return value;
}
const name = 'Ratio';
const structure = {
left: String,
right: String
};
// <positive-integer> S* '/' S* <positive-integer>
function parse() {
const start = this.tokenStart;
const left = consumeNumber.call(this);
let right;
this.skipSC();
this.eatDelim(SOLIDUS);
right = consumeNumber.call(this);
return {
type: 'Ratio',
loc: this.getLocation(start, this.tokenStart),
left,
right
};
}
function generate(node) {
this.token(_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Number, node.left);
this.token(_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Delim, '/');
this.token(_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Number, node.right);
}
/***/ }),
/* 106 */
/***/ ((__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "name": () => (/* binding */ name),
/* harmony export */ "structure": () => (/* binding */ structure),
/* harmony export */ "parse": () => (/* binding */ parse),
/* harmony export */ "generate": () => (/* binding */ generate)
/* harmony export */ });
/* harmony import */ var _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(31);
function getOffsetExcludeWS() {
if (this.tokenIndex > 0) {
if (this.lookupType(-1) === _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.WhiteSpace) {
return this.tokenIndex > 1
? this.getTokenStart(this.tokenIndex - 1)
: this.firstCharOffset;
}
}
return this.tokenStart;
}
const name = 'Raw';
const structure = {
value: String
};
function parse(startToken, consumeUntil, excludeWhiteSpace) {
const startOffset = this.getTokenStart(startToken);
let endOffset;
this.skipUntilBalanced(startToken, consumeUntil || this.consumeUntilBalanceEnd);
if (excludeWhiteSpace && this.tokenStart > startOffset) {
endOffset = getOffsetExcludeWS.call(this);
} else {
endOffset = this.tokenStart;
}
return {
type: 'Raw',
loc: this.getLocation(startOffset, endOffset),
value: this.substring(startOffset, endOffset)
};
}
function generate(node) {
this.tokenize(node.value);
}
/***/ }),
/* 107 */
/***/ ((__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "name": () => (/* binding */ name),
/* harmony export */ "walkContext": () => (/* binding */ walkContext),
/* harmony export */ "structure": () => (/* binding */ structure),
/* harmony export */ "parse": () => (/* binding */ parse),
/* harmony export */ "generate": () => (/* binding */ generate)
/* harmony export */ });
/* harmony import */ var _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(31);
function consumeRaw(startToken) {
return this.Raw(startToken, this.consumeUntilLeftCurlyBracket, true);
}
function consumePrelude() {
const prelude = this.SelectorList();
if (prelude.type !== 'Raw' &&
this.eof === false &&
this.tokenType !== _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.LeftCurlyBracket) {
this.error();
}
return prelude;
}
const name = 'Rule';
const walkContext = 'rule';
const structure = {
prelude: ['SelectorList', 'Raw'],
block: ['Block']
};
function parse() {
const startToken = this.tokenIndex;
const startOffset = this.tokenStart;
let prelude;
let block;
if (this.parseRulePrelude) {
prelude = this.parseWithFallback(consumePrelude, consumeRaw);
} else {
prelude = consumeRaw.call(this, startToken);
}
block = this.Block(true);
return {
type: 'Rule',
loc: this.getLocation(startOffset, this.tokenStart),
prelude,
block
};
}
function generate(node) {
this.node(node.prelude);
this.node(node.block);
}
/***/ }),
/* 108 */
/***/ ((__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "name": () => (/* binding */ name),
/* harmony export */ "structure": () => (/* binding */ structure),
/* harmony export */ "parse": () => (/* binding */ parse),
/* harmony export */ "generate": () => (/* binding */ generate)
/* harmony export */ });
const name = 'Selector';
const structure = {
children: [[
'TypeSelector',
'IdSelector',
'ClassSelector',
'AttributeSelector',
'PseudoClassSelector',
'PseudoElementSelector',
'Combinator',
'WhiteSpace'
]]
};
function parse() {
const children = this.readSequence(this.scope.Selector);
// nothing were consumed
if (this.getFirstListNode(children) === null) {
this.error('Selector is expected');
}
return {
type: 'Selector',
loc: this.getLocationFromList(children),
children
};
}
function generate(node) {
this.children(node);
}
/***/ }),
/* 109 */
/***/ ((__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "name": () => (/* binding */ name),
/* harmony export */ "walkContext": () => (/* binding */ walkContext),
/* harmony export */ "structure": () => (/* binding */ structure),
/* harmony export */ "parse": () => (/* binding */ parse),
/* harmony export */ "generate": () => (/* binding */ generate)
/* harmony export */ });
/* harmony import */ var _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(31);
const name = 'SelectorList';
const walkContext = 'selector';
const structure = {
children: [[
'Selector',
'Raw'
]]
};
function parse() {
const children = this.createList();
while (!this.eof) {
children.push(this.Selector());
if (this.tokenType === _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Comma) {
this.next();
continue;
}
break;
}
return {
type: 'SelectorList',
loc: this.getLocationFromList(children),
children
};
}
function generate(node) {
this.children(node, () => this.token(_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Comma, ','));
}
/***/ }),
/* 110 */
/***/ ((__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "name": () => (/* binding */ name),
/* harmony export */ "structure": () => (/* binding */ structure),
/* harmony export */ "parse": () => (/* binding */ parse),
/* harmony export */ "generate": () => (/* binding */ generate)
/* harmony export */ });
/* harmony import */ var _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(31);
/* harmony import */ var _utils_string_js__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(111);
const name = 'String';
const structure = {
value: String
};
function parse() {
return {
type: 'String',
loc: this.getLocation(this.tokenStart, this.tokenEnd),
value: (0,_utils_string_js__WEBPACK_IMPORTED_MODULE_1__.decode)(this.consume(_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.String))
};
}
function generate(node) {
this.token(_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.String, (0,_utils_string_js__WEBPACK_IMPORTED_MODULE_1__.encode)(node.value));
}
/***/ }),
/* 111 */
/***/ ((__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "decode": () => (/* binding */ decode),
/* harmony export */ "encode": () => (/* binding */ encode)
/* harmony export */ });
/* harmony import */ var _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(31);
const REVERSE_SOLIDUS = 0x005c; // U+005C REVERSE SOLIDUS (\)
const QUOTATION_MARK = 0x0022; // "
const APOSTROPHE = 0x0027; // '
function decode(str) {
const len = str.length;
const firstChar = str.charCodeAt(0);
const start = firstChar === QUOTATION_MARK || firstChar === APOSTROPHE ? 1 : 0;
const end = start === 1 && len > 1 && str.charCodeAt(len - 1) === firstChar ? len - 2 : len - 1;
let decoded = '';
for (let i = start; i <= end; i++) {
let code = str.charCodeAt(i);
if (code === REVERSE_SOLIDUS) {
// special case at the ending
if (i === end) {
// if the next input code point is EOF, do nothing
// otherwise include last quote as escaped
if (i !== len - 1) {
decoded = str.substr(i + 1);
}
break;
}
code = str.charCodeAt(++i);
// consume escaped
if ((0,_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.isValidEscape)(REVERSE_SOLIDUS, code)) {
const escapeStart = i - 1;
const escapeEnd = (0,_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.consumeEscaped)(str, escapeStart);
i = escapeEnd - 1;
decoded += (0,_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.decodeEscaped)(str.substring(escapeStart + 1, escapeEnd));
} else {
// \r\n
if (code === 0x000d && str.charCodeAt(i + 1) === 0x000a) {
i++;
}
}
} else {
decoded += str[i];
}
}
return decoded;
}
// https://drafts.csswg.org/cssom/#serialize-a-string
// § 2.1. Common Serializing Idioms
function encode(str, apostrophe) {
const quote = apostrophe ? '\'' : '"';
const quoteCode = apostrophe ? APOSTROPHE : QUOTATION_MARK;
let encoded = '';
let wsBeforeHexIsNeeded = false;
for (let i = 0; i < str.length; i++) {
const code = str.charCodeAt(i);
// If the character is NULL (U+0000), then the REPLACEMENT CHARACTER (U+FFFD).
if (code === 0x0000) {
encoded += '\uFFFD';
continue;
}
// If the character is in the range [\1-\1f] (U+0001 to U+001F) or is U+007F,
// the character escaped as code point.
// Note: Do not compare with 0x0001 since 0x0000 is precessed before
if (code <= 0x001f || code === 0x007F) {
encoded += '\\' + code.toString(16);
wsBeforeHexIsNeeded = true;
continue;
}
// If the character is '"' (U+0022) or "\" (U+005C), the escaped character.
if (code === quoteCode || code === REVERSE_SOLIDUS) {
encoded += '\\' + str.charAt(i);
wsBeforeHexIsNeeded = false;
} else {
if (wsBeforeHexIsNeeded && ((0,_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.isHexDigit)(code) || (0,_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.isWhiteSpace)(code))) {
encoded += ' ';
}
// Otherwise, the character itself.
encoded += str.charAt(i);
wsBeforeHexIsNeeded = false;
}
}
return quote + encoded + quote;
}
/***/ }),
/* 112 */
/***/ ((__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "name": () => (/* binding */ name),
/* harmony export */ "walkContext": () => (/* binding */ walkContext),
/* harmony export */ "structure": () => (/* binding */ structure),
/* harmony export */ "parse": () => (/* binding */ parse),
/* harmony export */ "generate": () => (/* binding */ generate)
/* harmony export */ });
/* harmony import */ var _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(31);
const EXCLAMATIONMARK = 0x0021; // U+0021 EXCLAMATION MARK (!)
function consumeRaw(startToken) {
return this.Raw(startToken, null, false);
}
const name = 'StyleSheet';
const walkContext = 'stylesheet';
const structure = {
children: [[
'Comment',
'CDO',
'CDC',
'Atrule',
'Rule',
'Raw'
]]
};
function parse() {
const start = this.tokenStart;
const children = this.createList();
let child;
scan:
while (!this.eof) {
switch (this.tokenType) {
case _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.WhiteSpace:
this.next();
continue;
case _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Comment:
// ignore comments except exclamation comments (i.e. /*! .. */) on top level
if (this.charCodeAt(this.tokenStart + 2) !== EXCLAMATIONMARK) {
this.next();
continue;
}
child = this.Comment();
break;
case _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.CDO: // <!--
child = this.CDO();
break;
case _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.CDC: // -->
child = this.CDC();
break;
// CSS Syntax Module Level 3
// §2.2 Error handling
// At the "top level" of a stylesheet, an <at-keyword-token> starts an at-rule.
case _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.AtKeyword:
child = this.parseWithFallback(this.Atrule, consumeRaw);
break;
// Anything else starts a qualified rule ...
default:
child = this.parseWithFallback(this.Rule, consumeRaw);
}
children.push(child);
}
return {
type: 'StyleSheet',
loc: this.getLocation(start, this.tokenStart),
children
};
}
function generate(node) {
this.children(node);
}
/***/ }),
/* 113 */
/***/ ((__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "name": () => (/* binding */ name),
/* harmony export */ "structure": () => (/* binding */ structure),
/* harmony export */ "parse": () => (/* binding */ parse),
/* harmony export */ "generate": () => (/* binding */ generate)
/* harmony export */ });
/* harmony import */ var _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(31);
const ASTERISK = 0x002A; // U+002A ASTERISK (*)
const VERTICALLINE = 0x007C; // U+007C VERTICAL LINE (|)
function eatIdentifierOrAsterisk() {
if (this.tokenType !== _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Ident &&
this.isDelim(ASTERISK) === false) {
this.error('Identifier or asterisk is expected');
}
this.next();
}
const name = 'TypeSelector';
const structure = {
name: String
};
// ident
// ident|ident
// ident|*
// *
// *|ident
// *|*
// |ident
// |*
function parse() {
const start = this.tokenStart;
if (this.isDelim(VERTICALLINE)) {
this.next();
eatIdentifierOrAsterisk.call(this);
} else {
eatIdentifierOrAsterisk.call(this);
if (this.isDelim(VERTICALLINE)) {
this.next();
eatIdentifierOrAsterisk.call(this);
}
}
return {
type: 'TypeSelector',
loc: this.getLocation(start, this.tokenStart),
name: this.substrToCursor(start)
};
}
function generate(node) {
this.tokenize(node.name);
}
/***/ }),
/* 114 */
/***/ ((__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "name": () => (/* binding */ name),
/* harmony export */ "structure": () => (/* binding */ structure),
/* harmony export */ "parse": () => (/* binding */ parse),
/* harmony export */ "generate": () => (/* binding */ generate)
/* harmony export */ });
/* harmony import */ var _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(31);
const PLUSSIGN = 0x002B; // U+002B PLUS SIGN (+)
const HYPHENMINUS = 0x002D; // U+002D HYPHEN-MINUS (-)
const QUESTIONMARK = 0x003F; // U+003F QUESTION MARK (?)
function eatHexSequence(offset, allowDash) {
let len = 0;
for (let pos = this.tokenStart + offset; pos < this.tokenEnd; pos++) {
const code = this.charCodeAt(pos);
if (code === HYPHENMINUS && allowDash && len !== 0) {
eatHexSequence.call(this, offset + len + 1, false);
return -1;
}
if (!(0,_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.isHexDigit)(code)) {
this.error(
allowDash && len !== 0
? 'Hyphen minus' + (len < 6 ? ' or hex digit' : '') + ' is expected'
: (len < 6 ? 'Hex digit is expected' : 'Unexpected input'),
pos
);
}
if (++len > 6) {
this.error('Too many hex digits', pos);
};
}
this.next();
return len;
}
function eatQuestionMarkSequence(max) {
let count = 0;
while (this.isDelim(QUESTIONMARK)) {
if (++count > max) {
this.error('Too many question marks');
}
this.next();
}
}
function startsWith(code) {
if (this.charCodeAt(this.tokenStart) !== code) {
this.error((code === PLUSSIGN ? 'Plus sign' : 'Hyphen minus') + ' is expected');
}
}
// https://drafts.csswg.org/css-syntax/#urange
// Informally, the <urange> production has three forms:
// U+0001
// Defines a range consisting of a single code point, in this case the code point "1".
// U+0001-00ff
// Defines a range of codepoints between the first and the second value, in this case
// the range between "1" and "ff" (255 in decimal) inclusive.
// U+00??
// Defines a range of codepoints where the "?" characters range over all hex digits,
// in this case defining the same as the value U+0000-00ff.
// In each form, a maximum of 6 digits is allowed for each hexadecimal number (if you treat "?" as a hexadecimal digit).
//
// <urange> =
// u '+' <ident-token> '?'* |
// u <dimension-token> '?'* |
// u <number-token> '?'* |
// u <number-token> <dimension-token> |
// u <number-token> <number-token> |
// u '+' '?'+
function scanUnicodeRange() {
let hexLength = 0;
switch (this.tokenType) {
case _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Number:
// u <number-token> '?'*
// u <number-token> <dimension-token>
// u <number-token> <number-token>
hexLength = eatHexSequence.call(this, 1, true);
if (this.isDelim(QUESTIONMARK)) {
eatQuestionMarkSequence.call(this, 6 - hexLength);
break;
}
if (this.tokenType === _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Dimension ||
this.tokenType === _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Number) {
startsWith.call(this, HYPHENMINUS);
eatHexSequence.call(this, 1, false);
break;
}
break;
case _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Dimension:
// u <dimension-token> '?'*
hexLength = eatHexSequence.call(this, 1, true);
if (hexLength > 0) {
eatQuestionMarkSequence.call(this, 6 - hexLength);
}
break;
default:
// u '+' <ident-token> '?'*
// u '+' '?'+
this.eatDelim(PLUSSIGN);
if (this.tokenType === _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Ident) {
hexLength = eatHexSequence.call(this, 0, true);
if (hexLength > 0) {
eatQuestionMarkSequence.call(this, 6 - hexLength);
}
break;
}
if (this.isDelim(QUESTIONMARK)) {
this.next();
eatQuestionMarkSequence.call(this, 5);
break;
}
this.error('Hex digit or question mark is expected');
}
}
const name = 'UnicodeRange';
const structure = {
value: String
};
function parse() {
const start = this.tokenStart;
// U or u
this.eatIdent('u');
scanUnicodeRange.call(this);
return {
type: 'UnicodeRange',
loc: this.getLocation(start, this.tokenStart),
value: this.substrToCursor(start)
};
}
function generate(node) {
this.tokenize(node.value);
}
/***/ }),
/* 115 */
/***/ ((__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "name": () => (/* binding */ name),
/* harmony export */ "structure": () => (/* binding */ structure),
/* harmony export */ "parse": () => (/* binding */ parse),
/* harmony export */ "generate": () => (/* binding */ generate)
/* harmony export */ });
/* harmony import */ var _utils_url_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(116);
/* harmony import */ var _utils_string_js__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(111);
/* harmony import */ var _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(31);
const name = 'Url';
const structure = {
value: String
};
// <url-token> | <function-token> <string> )
function parse() {
const start = this.tokenStart;
let value;
switch (this.tokenType) {
case _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_2__.Url:
value = _utils_url_js__WEBPACK_IMPORTED_MODULE_0__.decode(this.consume(_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_2__.Url));
break;
case _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_2__.Function:
if (!this.cmpStr(this.tokenStart, this.tokenEnd, 'url(')) {
this.error('Function name must be `url`');
}
this.eat(_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_2__.Function);
this.skipSC();
value = _utils_string_js__WEBPACK_IMPORTED_MODULE_1__.decode(this.consume(_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_2__.String));
this.skipSC();
if (!this.eof) {
this.eat(_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_2__.RightParenthesis);
}
break;
default:
this.error('Url or Function is expected');
}
return {
type: 'Url',
loc: this.getLocation(start, this.tokenStart),
value
};
}
function generate(node) {
this.token(_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_2__.Url, _utils_url_js__WEBPACK_IMPORTED_MODULE_0__.encode(node.value));
}
/***/ }),
/* 116 */
/***/ ((__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "decode": () => (/* binding */ decode),
/* harmony export */ "encode": () => (/* binding */ encode)
/* harmony export */ });
/* harmony import */ var _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(31);
const SPACE = 0x0020; // U+0020 SPACE
const REVERSE_SOLIDUS = 0x005c; // U+005C REVERSE SOLIDUS (\)
const QUOTATION_MARK = 0x0022; // "
const APOSTROPHE = 0x0027; // '
const LEFTPARENTHESIS = 0x0028; // U+0028 LEFT PARENTHESIS (()
const RIGHTPARENTHESIS = 0x0029; // U+0029 RIGHT PARENTHESIS ())
function decode(str) {
const len = str.length;
let start = 4; // length of "url("
let end = str.charCodeAt(len - 1) === RIGHTPARENTHESIS ? len - 2 : len - 1;
let decoded = '';
while (start < end && (0,_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.isWhiteSpace)(str.charCodeAt(start))) {
start++;
}
while (start < end && (0,_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.isWhiteSpace)(str.charCodeAt(end))) {
end--;
}
for (let i = start; i <= end; i++) {
let code = str.charCodeAt(i);
if (code === REVERSE_SOLIDUS) {
// special case at the ending
if (i === end) {
// if the next input code point is EOF, do nothing
// otherwise include last left parenthesis as escaped
if (i !== len - 1) {
decoded = str.substr(i + 1);
}
break;
}
code = str.charCodeAt(++i);
// consume escaped
if ((0,_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.isValidEscape)(REVERSE_SOLIDUS, code)) {
const escapeStart = i - 1;
const escapeEnd = (0,_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.consumeEscaped)(str, escapeStart);
i = escapeEnd - 1;
decoded += (0,_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.decodeEscaped)(str.substring(escapeStart + 1, escapeEnd));
} else {
// \r\n
if (code === 0x000d && str.charCodeAt(i + 1) === 0x000a) {
i++;
}
}
} else {
decoded += str[i];
}
}
return decoded;
}
function encode(str) {
let encoded = '';
let wsBeforeHexIsNeeded = false;
for (let i = 0; i < str.length; i++) {
const code = str.charCodeAt(i);
// If the character is NULL (U+0000), then the REPLACEMENT CHARACTER (U+FFFD).
if (code === 0x0000) {
encoded += '\uFFFD';
continue;
}
// If the character is in the range [\1-\1f] (U+0001 to U+001F) or is U+007F,
// the character escaped as code point.
// Note: Do not compare with 0x0001 since 0x0000 is precessed before
if (code <= 0x001f || code === 0x007F) {
encoded += '\\' + code.toString(16);
wsBeforeHexIsNeeded = true;
continue;
}
if (code === SPACE ||
code === REVERSE_SOLIDUS ||
code === QUOTATION_MARK ||
code === APOSTROPHE ||
code === LEFTPARENTHESIS ||
code === RIGHTPARENTHESIS) {
encoded += '\\' + str.charAt(i);
wsBeforeHexIsNeeded = false;
} else {
if (wsBeforeHexIsNeeded && (0,_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.isHexDigit)(code)) {
encoded += ' ';
}
encoded += str.charAt(i);
wsBeforeHexIsNeeded = false;
}
}
return 'url(' + encoded + ')';
}
/***/ }),
/* 117 */
/***/ ((__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "name": () => (/* binding */ name),
/* harmony export */ "structure": () => (/* binding */ structure),
/* harmony export */ "parse": () => (/* binding */ parse),
/* harmony export */ "generate": () => (/* binding */ generate)
/* harmony export */ });
const name = 'Value';
const structure = {
children: [[]]
};
function parse() {
const start = this.tokenStart;
const children = this.readSequence(this.scope.Value);
return {
type: 'Value',
loc: this.getLocation(start, this.tokenStart),
children
};
}
function generate(node) {
this.children(node);
}
/***/ }),
/* 118 */
/***/ ((__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "name": () => (/* binding */ name),
/* harmony export */ "structure": () => (/* binding */ structure),
/* harmony export */ "parse": () => (/* binding */ parse),
/* harmony export */ "generate": () => (/* binding */ generate)
/* harmony export */ });
/* harmony import */ var _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(31);
const SPACE = Object.freeze({
type: 'WhiteSpace',
loc: null,
value: ' '
});
const name = 'WhiteSpace';
const structure = {
value: String
};
function parse() {
this.eat(_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.WhiteSpace);
return SPACE;
// return {
// type: 'WhiteSpace',
// loc: this.getLocation(this.tokenStart, this.tokenEnd),
// value: this.consume(WHITESPACE)
// };
}
function generate(node) {
this.token(_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.WhiteSpace, node.value);
}
/***/ }),
/* 119 */
/***/ ((__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "default": () => (__WEBPACK_DEFAULT_EXPORT__)
/* harmony export */ });
/* harmony import */ var _scope_index_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(120);
/* harmony import */ var _atrule_index_js__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(127);
/* harmony import */ var _pseudo_index_js__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(133);
/* harmony import */ var _node_index_js__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(76);
/* harmony default export */ const __WEBPACK_DEFAULT_EXPORT__ = ({
parseContext: {
default: 'StyleSheet',
stylesheet: 'StyleSheet',
atrule: 'Atrule',
atrulePrelude: function(options) {
return this.AtrulePrelude(options.atrule ? String(options.atrule) : null);
},
mediaQueryList: 'MediaQueryList',
mediaQuery: 'MediaQuery',
rule: 'Rule',
selectorList: 'SelectorList',
selector: 'Selector',
block: function() {
return this.Block(true);
},
declarationList: 'DeclarationList',
declaration: 'Declaration',
value: 'Value'
},
scope: _scope_index_js__WEBPACK_IMPORTED_MODULE_0__,
atrule: _atrule_index_js__WEBPACK_IMPORTED_MODULE_1__["default"],
pseudo: _pseudo_index_js__WEBPACK_IMPORTED_MODULE_2__["default"],
node: _node_index_js__WEBPACK_IMPORTED_MODULE_3__
});
/***/ }),
/* 120 */
/***/ ((__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "AtrulePrelude": () => (/* reexport safe */ _atrulePrelude_js__WEBPACK_IMPORTED_MODULE_0__["default"]),
/* harmony export */ "Selector": () => (/* reexport safe */ _selector_js__WEBPACK_IMPORTED_MODULE_1__["default"]),
/* harmony export */ "Value": () => (/* reexport safe */ _value_js__WEBPACK_IMPORTED_MODULE_2__["default"])
/* harmony export */ });
/* harmony import */ var _atrulePrelude_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(121);
/* harmony import */ var _selector_js__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(123);
/* harmony import */ var _value_js__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(124);
/***/ }),
/* 121 */
/***/ ((__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "default": () => (__WEBPACK_DEFAULT_EXPORT__)
/* harmony export */ });
/* harmony import */ var _default_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(122);
/* harmony default export */ const __WEBPACK_DEFAULT_EXPORT__ = ({
getNode: _default_js__WEBPACK_IMPORTED_MODULE_0__["default"]
});
/***/ }),
/* 122 */
/***/ ((__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "default": () => (/* binding */ defaultRecognizer)
/* harmony export */ });
/* harmony import */ var _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(31);
const NUMBERSIGN = 0x0023; // U+0023 NUMBER SIGN (#)
const ASTERISK = 0x002A; // U+002A ASTERISK (*)
const PLUSSIGN = 0x002B; // U+002B PLUS SIGN (+)
const HYPHENMINUS = 0x002D; // U+002D HYPHEN-MINUS (-)
const SOLIDUS = 0x002F; // U+002F SOLIDUS (/)
const U = 0x0075; // U+0075 LATIN SMALL LETTER U (u)
function defaultRecognizer(context) {
switch (this.tokenType) {
case _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Hash:
return this.Hash();
case _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Comma:
return this.Operator();
case _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.LeftParenthesis:
return this.Parentheses(this.readSequence, context.recognizer);
case _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.LeftSquareBracket:
return this.Brackets(this.readSequence, context.recognizer);
case _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.String:
return this.String();
case _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Dimension:
return this.Dimension();
case _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Percentage:
return this.Percentage();
case _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Number:
return this.Number();
case _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Function:
return this.cmpStr(this.tokenStart, this.tokenEnd, 'url(')
? this.Url()
: this.Function(this.readSequence, context.recognizer);
case _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Url:
return this.Url();
case _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Ident:
// check for unicode range, it should start with u+ or U+
if (this.cmpChar(this.tokenStart, U) &&
this.cmpChar(this.tokenStart + 1, PLUSSIGN)) {
return this.UnicodeRange();
} else {
return this.Identifier();
}
case _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Delim: {
const code = this.charCodeAt(this.tokenStart);
if (code === SOLIDUS ||
code === ASTERISK ||
code === PLUSSIGN ||
code === HYPHENMINUS) {
return this.Operator(); // TODO: replace with Delim
}
// TODO: produce a node with Delim node type
if (code === NUMBERSIGN) {
this.error('Hex or identifier is expected', this.tokenStart + 1);
}
break;
}
}
};
/***/ }),
/* 123 */
/***/ ((__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "default": () => (__WEBPACK_DEFAULT_EXPORT__)
/* harmony export */ });
/* harmony import */ var _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(31);
const NUMBERSIGN = 0x0023; // U+0023 NUMBER SIGN (#)
const ASTERISK = 0x002A; // U+002A ASTERISK (*)
const PLUSSIGN = 0x002B; // U+002B PLUS SIGN (+)
const SOLIDUS = 0x002F; // U+002F SOLIDUS (/)
const FULLSTOP = 0x002E; // U+002E FULL STOP (.)
const GREATERTHANSIGN = 0x003E; // U+003E GREATER-THAN SIGN (>)
const VERTICALLINE = 0x007C; // U+007C VERTICAL LINE (|)
const TILDE = 0x007E; // U+007E TILDE (~)
function onWhiteSpace(next, children) {
if (children.last !== null && children.last.type !== 'Combinator' &&
next !== null && next.type !== 'Combinator') {
children.push({ // FIXME: this.Combinator() should be used instead
type: 'Combinator',
loc: null,
name: ' '
});
}
}
function getNode() {
switch (this.tokenType) {
case _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.LeftSquareBracket:
return this.AttributeSelector();
case _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Hash:
return this.IdSelector();
case _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Colon:
if (this.lookupType(1) === _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Colon) {
return this.PseudoElementSelector();
} else {
return this.PseudoClassSelector();
}
case _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Ident:
return this.TypeSelector();
case _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Number:
case _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Percentage:
return this.Percentage();
case _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Dimension:
// throws when .123ident
if (this.charCodeAt(this.tokenStart) === FULLSTOP) {
this.error('Identifier is expected', this.tokenStart + 1);
}
break;
case _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Delim: {
const code = this.charCodeAt(this.tokenStart);
switch (code) {
case PLUSSIGN:
case GREATERTHANSIGN:
case TILDE:
case SOLIDUS: // /deep/
return this.Combinator();
case FULLSTOP:
return this.ClassSelector();
case ASTERISK:
case VERTICALLINE:
return this.TypeSelector();
case NUMBERSIGN:
return this.IdSelector();
}
break;
}
}
};
/* harmony default export */ const __WEBPACK_DEFAULT_EXPORT__ = ({
onWhiteSpace,
getNode
});
/***/ }),
/* 124 */
/***/ ((__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "default": () => (__WEBPACK_DEFAULT_EXPORT__)
/* harmony export */ });
/* harmony import */ var _default_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(122);
/* harmony import */ var _function_expression_js__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(125);
/* harmony import */ var _function_var_js__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(126);
function isPlusMinusOperator(node) {
return (
node !== null &&
node.type === 'Operator' &&
(node.value[node.value.length - 1] === '-' || node.value[node.value.length - 1] === '+')
);
}
/* harmony default export */ const __WEBPACK_DEFAULT_EXPORT__ = ({
getNode: _default_js__WEBPACK_IMPORTED_MODULE_0__["default"],
onWhiteSpace: function(next, children) {
if (isPlusMinusOperator(next)) {
next.value = ' ' + next.value;
}
if (isPlusMinusOperator(children.last)) {
children.last.value += ' ';
}
},
'expression': _function_expression_js__WEBPACK_IMPORTED_MODULE_1__["default"],
'var': _function_var_js__WEBPACK_IMPORTED_MODULE_2__["default"]
});
/***/ }),
/* 125 */
/***/ ((__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "default": () => (/* export default binding */ __WEBPACK_DEFAULT_EXPORT__)
/* harmony export */ });
// legacy IE function
// expression( <any-value> )
/* harmony default export */ function __WEBPACK_DEFAULT_EXPORT__() {
return this.createSingleNodeList(
this.Raw(this.tokenIndex, null, false)
);
}
/***/ }),
/* 126 */
/***/ ((__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "default": () => (/* export default binding */ __WEBPACK_DEFAULT_EXPORT__)
/* harmony export */ });
/* harmony import */ var _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(31);
// var( <ident> , <value>? )
/* harmony default export */ function __WEBPACK_DEFAULT_EXPORT__() {
const children = this.createList();
this.skipSC();
// NOTE: Don't check more than a first argument is an ident, rest checks are for lexer
children.push(this.Identifier());
this.skipSC();
if (this.tokenType === _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Comma) {
children.push(this.Operator());
const startIndex = this.tokenIndex;
const value = this.parseCustomProperty
? this.Value(null)
: this.Raw(this.tokenIndex, this.consumeUntilExclamationMarkOrSemicolon, false);
if (value.type === 'Value' && value.children.isEmpty) {
for (let offset = startIndex - this.tokenIndex; offset <= 0; offset++) {
if (this.lookupType(offset) === _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.WhiteSpace) {
value.children.appendData({
type: 'WhiteSpace',
loc: null,
value: ' '
});
break;
}
}
}
children.push(value);
}
return children;
};
/***/ }),
/* 127 */
/***/ ((__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "default": () => (__WEBPACK_DEFAULT_EXPORT__)
/* harmony export */ });
/* harmony import */ var _font_face_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(128);
/* harmony import */ var _import_js__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(129);
/* harmony import */ var _media_js__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(130);
/* harmony import */ var _page_js__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(131);
/* harmony import */ var _supports_js__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(132);
/* harmony default export */ const __WEBPACK_DEFAULT_EXPORT__ = ({
'font-face': _font_face_js__WEBPACK_IMPORTED_MODULE_0__["default"],
'import': _import_js__WEBPACK_IMPORTED_MODULE_1__["default"],
media: _media_js__WEBPACK_IMPORTED_MODULE_2__["default"],
page: _page_js__WEBPACK_IMPORTED_MODULE_3__["default"],
supports: _supports_js__WEBPACK_IMPORTED_MODULE_4__["default"]
});
/***/ }),
/* 128 */
/***/ ((__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "default": () => (__WEBPACK_DEFAULT_EXPORT__)
/* harmony export */ });
/* harmony default export */ const __WEBPACK_DEFAULT_EXPORT__ = ({
parse: {
prelude: null,
block() {
return this.Block(true);
}
}
});
/***/ }),
/* 129 */
/***/ ((__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "default": () => (__WEBPACK_DEFAULT_EXPORT__)
/* harmony export */ });
/* harmony import */ var _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(31);
/* harmony default export */ const __WEBPACK_DEFAULT_EXPORT__ = ({
parse: {
prelude() {
const children = this.createList();
this.skipSC();
switch (this.tokenType) {
case _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.String:
children.push(this.String());
break;
case _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Url:
case _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Function:
children.push(this.Url());
break;
default:
this.error('String or url() is expected');
}
if (this.lookupNonWSType(0) === _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Ident ||
this.lookupNonWSType(0) === _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.LeftParenthesis) {
children.push(this.MediaQueryList());
}
return children;
},
block: null
}
});
/***/ }),
/* 130 */
/***/ ((__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "default": () => (__WEBPACK_DEFAULT_EXPORT__)
/* harmony export */ });
/* harmony default export */ const __WEBPACK_DEFAULT_EXPORT__ = ({
parse: {
prelude() {
return this.createSingleNodeList(
this.MediaQueryList()
);
},
block() {
return this.Block(false);
}
}
});
/***/ }),
/* 131 */
/***/ ((__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "default": () => (__WEBPACK_DEFAULT_EXPORT__)
/* harmony export */ });
/* harmony default export */ const __WEBPACK_DEFAULT_EXPORT__ = ({
parse: {
prelude() {
return this.createSingleNodeList(
this.SelectorList()
);
},
block() {
return this.Block(true);
}
}
});
/***/ }),
/* 132 */
/***/ ((__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "default": () => (__WEBPACK_DEFAULT_EXPORT__)
/* harmony export */ });
/* harmony import */ var _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(31);
function consumeRaw() {
return this.createSingleNodeList(
this.Raw(this.tokenIndex, null, false)
);
}
function parentheses() {
this.skipSC();
if (this.tokenType === _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Ident &&
this.lookupNonWSType(1) === _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Colon) {
return this.createSingleNodeList(
this.Declaration()
);
}
return readSequence.call(this);
}
function readSequence() {
const children = this.createList();
let child;
this.skipSC();
scan:
while (!this.eof) {
switch (this.tokenType) {
case _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Comment:
case _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.WhiteSpace:
this.next();
continue;
case _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Function:
child = this.Function(consumeRaw, this.scope.AtrulePrelude);
break;
case _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.Ident:
child = this.Identifier();
break;
case _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.LeftParenthesis:
child = this.Parentheses(parentheses, this.scope.AtrulePrelude);
break;
default:
break scan;
}
children.push(child);
}
return children;
}
/* harmony default export */ const __WEBPACK_DEFAULT_EXPORT__ = ({
parse: {
prelude() {
const children = readSequence.call(this);
if (this.getFirstListNode(children) === null) {
this.error('Condition is expected');
}
return children;
},
block() {
return this.Block(false);
}
}
});
/***/ }),
/* 133 */
/***/ ((__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "default": () => (__WEBPACK_DEFAULT_EXPORT__)
/* harmony export */ });
const selectorList = {
parse() {
return this.createSingleNodeList(
this.SelectorList()
);
}
};
const selector = {
parse() {
return this.createSingleNodeList(
this.Selector()
);
}
};
const identList = {
parse() {
return this.createSingleNodeList(
this.Identifier()
);
}
};
const nth = {
parse() {
return this.createSingleNodeList(
this.Nth()
);
}
};
/* harmony default export */ const __WEBPACK_DEFAULT_EXPORT__ = ({
'dir': identList,
'has': selectorList,
'lang': identList,
'matches': selectorList,
'not': selectorList,
'nth-child': nth,
'nth-last-child': nth,
'nth-last-of-type': nth,
'nth-of-type': nth,
'slotted': selector
});
/***/ }),
/* 134 */
/***/ ((__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "default": () => (__WEBPACK_DEFAULT_EXPORT__)
/* harmony export */ });
/* harmony import */ var _node_index_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(76);
/* harmony default export */ const __WEBPACK_DEFAULT_EXPORT__ = ({
node: _node_index_js__WEBPACK_IMPORTED_MODULE_0__
});
/***/ }),
/* 135 */
/***/ ((__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "version": () => (/* binding */ version)
/* harmony export */ });
const version = "2.0.4";
/***/ }),
/* 136 */
/***/ ((__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "clone": () => (/* binding */ clone)
/* harmony export */ });
/* harmony import */ var _List_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(40);
function clone(node) {
const result = {};
for (const key in node) {
let value = node[key];
if (value) {
if (Array.isArray(value) || value instanceof _List_js__WEBPACK_IMPORTED_MODULE_0__.List) {
value = value.map(clone);
} else if (value.constructor === Object) {
value = clone(value);
}
}
result[key] = value;
}
return result;
}
/***/ }),
/* 137 */
/***/ ((__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "decode": () => (/* binding */ decode),
/* harmony export */ "encode": () => (/* binding */ encode)
/* harmony export */ });
/* harmony import */ var _tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(31);
const REVERSE_SOLIDUS = 0x005c; // U+005C REVERSE SOLIDUS (\)
function decode(str) {
const end = str.length - 1;
let decoded = '';
for (let i = 0; i < str.length; i++) {
let code = str.charCodeAt(i);
if (code === REVERSE_SOLIDUS) {
// special case at the ending
if (i === end) {
// if the next input code point is EOF, do nothing
break;
}
code = str.charCodeAt(++i);
// consume escaped
if ((0,_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.isValidEscape)(REVERSE_SOLIDUS, code)) {
const escapeStart = i - 1;
const escapeEnd = (0,_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.consumeEscaped)(str, escapeStart);
i = escapeEnd - 1;
decoded += (0,_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.decodeEscaped)(str.substring(escapeStart + 1, escapeEnd));
} else {
// \r\n
if (code === 0x000d && str.charCodeAt(i + 1) === 0x000a) {
i++;
}
}
} else {
decoded += str[i];
}
}
return decoded;
}
// https://drafts.csswg.org/cssom/#serialize-an-identifier
// § 2.1. Common Serializing Idioms
function encode(str) {
let encoded = '';
// If the character is the first character and is a "-" (U+002D),
// and there is no second character, then the escaped character.
// Note: That's means a single dash string "-" return as escaped dash,
// so move the condition out of the main loop
if (str.length === 1 && str.charCodeAt(0) === 0x002D) {
return '\\-';
}
// To serialize an identifier means to create a string represented
// by the concatenation of, for each character of the identifier:
for (let i = 0; i < str.length; i++) {
const code = str.charCodeAt(i);
// If the character is NULL (U+0000), then the REPLACEMENT CHARACTER (U+FFFD).
if (code === 0x0000) {
encoded += '\uFFFD';
continue;
}
if (
// If the character is in the range [\1-\1f] (U+0001 to U+001F) or is U+007F ...
// Note: Do not compare with 0x0001 since 0x0000 is precessed before
code <= 0x001F || code === 0x007F ||
// [or] ... is in the range [0-9] (U+0030 to U+0039),
(code >= 0x0030 && code <= 0x0039 && (
// If the character is the first character ...
i === 0 ||
// If the character is the second character ... and the first character is a "-" (U+002D)
i === 1 && str.charCodeAt(0) === 0x002D
))
) {
// ... then the character escaped as code point.
encoded += '\\' + code.toString(16) + ' ';
continue;
}
// If the character is not handled by one of the above rules and is greater
// than or equal to U+0080, is "-" (U+002D) or "_" (U+005F), or is in one
// of the ranges [0-9] (U+0030 to U+0039), [A-Z] (U+0041 to U+005A),
// or \[a-z] (U+0061 to U+007A), then the character itself.
if ((0,_tokenizer_index_js__WEBPACK_IMPORTED_MODULE_0__.isName)(code)) {
encoded += str.charAt(i);
} else {
// Otherwise, the escaped character.
encoded += '\\' + str.charAt(i);
}
}
return encoded;
}
/***/ }),
/* 138 */
/***/ ((__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "default": () => (__WEBPACK_DEFAULT_EXPORT__)
/* harmony export */ });
/* harmony default export */ const __WEBPACK_DEFAULT_EXPORT__ = (function (exports) {
'use strict';
const TOKENS = {
attribute: /\[\s*(?:(?<namespace>\*|[-\w]*)\|)?(?<name>[-\w\u{0080}-\u{FFFF}]+)\s*(?:(?<operator>\W?=)\s*(?<value>.+?)\s*(?<caseSensitive>[iIsS])?\s*)?\]/gu,
id: /#(?<name>(?:[-\w\u{0080}-\u{FFFF}]|\\.)+)/gu,
class: /\.(?<name>(?:[-\w\u{0080}-\u{FFFF}]|\\.)+)/gu,
comma: /\s*,\s*/g, // must be before combinator
combinator: /\s*[\s>+~]\s*/g, // this must be after attribute
"pseudo-element": /::(?<name>[-\w\u{0080}-\u{FFFF}]+)(?:\((?<argument>¶+)\))?/gu, // this must be before pseudo-class
"pseudo-class": /:(?<name>[-\w\u{0080}-\u{FFFF}]+)(?:\((?<argument>¶+)\))?/gu,
type: /(?:(?<namespace>\*|[-\w]*)\|)?(?<name>[-\w\u{0080}-\u{FFFF}]+)|\*/gu // this must be last
};
const TOKENS_WITH_PARENS = new Set(["pseudo-class", "pseudo-element"]);
const TOKENS_WITH_STRINGS = new Set([...TOKENS_WITH_PARENS, "attribute"]);
const TRIM_TOKENS = new Set(["combinator", "comma"]);
const RECURSIVE_PSEUDO_CLASSES = new Set(["not", "is", "where", "has", "matches", "-moz-any", "-webkit-any", "nth-child", "nth-last-child"]);
const RECURSIVE_PSEUDO_CLASSES_ARGS = {
"nth-child": /(?<index>[\dn+-]+)\s+of\s+(?<subtree>.+)/
};
RECURSIVE_PSEUDO_CLASSES["nth-last-child"] = RECURSIVE_PSEUDO_CLASSES_ARGS["nth-child"];
const TOKENS_FOR_RESTORE = Object.assign({}, TOKENS);
TOKENS_FOR_RESTORE["pseudo-element"] = RegExp(TOKENS["pseudo-element"].source.replace("(?<argument>¶+)", "(?<argument>.+?)"), "gu");
TOKENS_FOR_RESTORE["pseudo-class"] = RegExp(TOKENS["pseudo-class"].source.replace("(?<argument>¶+)", "(?<argument>.+)"), "gu");
function gobbleParens(text, i) {
let str = "", stack = [];
for (; i < text.length; i++) {
let char = text[i];
if (char === "(") {
stack.push(char);
}
else if (char === ")") {
if (stack.length > 0) {
stack.pop();
}
else {
throw new Error("Closing paren without opening paren at " + i);
}
}
str += char;
if (stack.length === 0) {
return str;
}
}
throw new Error("Opening paren without closing paren");
}
function tokenizeBy (text, grammar) {
if (!text) {
return [];
}
var strarr = [text];
for (var token in grammar) {
let pattern = grammar[token];
for (var i=0; i < strarr.length; i++) { // Don’t cache length as it changes during the loop
var str = strarr[i];
if (typeof str === "string") {
pattern.lastIndex = 0;
var match = pattern.exec(str);
if (match) {
let from = match.index - 1;
let args = [];
let content = match[0];
let before = str.slice(0, from + 1);
if (before) {
args.push(before);
}
args.push({
type: token,
content,
...match.groups
});
let after = str.slice(from + content.length + 1);
if (after) {
args.push(after);
}
strarr.splice(i, 1, ...args);
}
}
}
}
let offset = 0;
for (let i=0; i<strarr.length; i++) {
let token = strarr[i];
let length = token.length || token.content.length;
if (typeof token === "object") {
token.pos = [offset, offset + length];
if (TRIM_TOKENS.has(token.type)) {
token.content = token.content.trim() || " ";
}
}
offset += length;
}
return strarr;
}
function tokenize (selector) {
if (!selector) {
return null;
}
selector = selector.trim(); // prevent leading/trailing whitespace be interpreted as combinators
// Replace strings with whitespace strings (to preserve offsets)
let strings = [];
// FIXME Does not account for escaped backslashes before a quote
selector = selector.replace(/(['"])(\\\1|.)+?\1/g, (str, quote, content, start) => {
strings.push({str, start});
return quote + "§".repeat(content.length) + quote;
});
// Now that strings are out of the way, extract parens and replace them with parens with whitespace (to preserve offsets)
let parens = [], offset = 0, start;
while ((start = selector.indexOf("(", offset)) > -1) {
let str = gobbleParens(selector, start);
parens.push({str, start});
selector = selector.substring(0, start) + "(" + "¶".repeat(str.length - 2) + ")" + selector.substring(start + str.length);
offset = start + str.length;
}
// Now we have no nested structures and we can parse with regexes
let tokens = tokenizeBy(selector, TOKENS);
// Now restore parens and strings in reverse order
function restoreNested(strings, regex, types) {
for (let str of strings) {
for (let token of tokens) {
if (types.has(token.type) && token.pos[0] < str.start && str.start < token.pos[1]) {
let content = token.content;
token.content = token.content.replace(regex, str.str);
if (token.content !== content) { // actually changed?
// Re-evaluate groups
TOKENS_FOR_RESTORE[token.type].lastIndex = 0;
let match = TOKENS_FOR_RESTORE[token.type].exec(token.content);
let groups = match.groups;
Object.assign(token, groups);
}
}
}
}
}
restoreNested(parens, /\(¶+\)/, TOKENS_WITH_PARENS);
restoreNested(strings, /(['"])§+?\1/, TOKENS_WITH_STRINGS);
return tokens;
}
// Convert a flat list of tokens into a tree of complex & compound selectors
function nestTokens(tokens, {list = true} = {}) {
if (list && tokens.find(t => t.type === "comma")) {
let selectors = [], temp = [];
for (let i=0; i<tokens.length; i++) {
if (tokens[i].type === "comma") {
if (temp.length === 0) {
throw new Error("Incorrect comma at " + i);
}
selectors.push(nestTokens(temp, {list: false}));
temp.length = 0;
}
else {
temp.push(tokens[i]);
}
}
if (temp.length === 0) {
throw new Error("Trailing comma");
}
else {
selectors.push(nestTokens(temp, {list: false}));
}
return { type: "list", list: selectors };
}
for (let i=tokens.length - 1; i>=0; i--) {
let token = tokens[i];
if (token.type === "combinator") {
let left = tokens.slice(0, i);
let right = tokens.slice(i + 1);
return {
type: "complex",
combinator: token.content,
left: nestTokens(left),
right: nestTokens(right)
};
}
}
if (tokens.length === 0) {
return null;
}
// If we're here, there are no combinators, so it's just a list
return tokens.length === 1? tokens[0] : {
type: "compound",
list: [...tokens] // clone to avoid pointers messing up the AST
};
}
// Traverse an AST (or part thereof), in depth-first order
function walk(node, callback, o, parent) {
if (!node) {
return;
}
if (node.type === "complex") {
walk(node.left, callback, o, node);
walk(node.right, callback, o, node);
}
else if (node.type === "compound") {
for (let n of node.list) {
walk(n, callback, o, node);
}
}
else if (node.subtree && o && o.subtree) {
walk(node.subtree, callback, o, node);
}
callback(node, parent);
}
/**
* Parse a CSS selector
* @param selector {String} The selector to parse
* @param options.recursive {Boolean} Whether to parse the arguments of pseudo-classes like :is(), :has() etc. Defaults to true.
* @param options.list {Boolean} Whether this can be a selector list (A, B, C etc). Defaults to true.
*/
function parse(selector, {recursive = true, list = true} = {}) {
let tokens = tokenize(selector);
if (!tokens) {
return null;
}
let ast = nestTokens(tokens, {list});
if (recursive) {
walk(ast, node => {
if (node.type === "pseudo-class" && node.argument) {
if (RECURSIVE_PSEUDO_CLASSES.has(node.name)) {
let argument = node.argument;
const childArg = RECURSIVE_PSEUDO_CLASSES_ARGS[node.name];
if (childArg) {
const match = childArg.exec(argument);
if (!match) {
return;
}
Object.assign(node, match.groups);
argument = match.groups.subtree;
}
if (argument) {
node.subtree = parse(argument, {recursive: true, list: true});
}
}
}
});
}
return ast;
}
function specificityToNumber(specificity, base) {
base = base || Math.max(...specificity) + 1;
return specificity[0] * base ** 2 + specificity[1] * base + specificity[2];
}
function maxIndexOf(arr) {
let max = arr[0], ret = 0;
for (let i=0; i<arr.length; i++) {
if (arr[i] > max) {
ret = i;
max = arr[i];
}
}
return arr.length === 0? -1 : ret;
}
/**
* Calculate specificity of a selector.
* If the selector is a list, the max specificity is returned.
*/
function specificity(selector, {format = "array"} = {}) {
let ast = typeof selector === "object"? selector : parse(selector, {recursive: true});
if (!ast) {
return null;
}
if (ast.type === "list") {
// Return max specificity
let base = 10;
let specificities = ast.list.map(s => {
let sp = specificity(s);
base = Math.max(base, ...sp);
return sp;
});
let numbers = specificities.map(s => specificityToNumber(s, base));
let i = maxIndexOf(numbers);
return specificities[i];
}
let ret = [0, 0, 0];
walk(ast, node => {
if (node.type === "id") {
ret[0]++;
}
else if (node.type === "class" || node.type === "attribute") {
ret[1]++;
}
else if ((node.type === "type" && node.content !== "*") || node.type === "pseudo-element") {
ret[2]++;
}
else if (node.type === "pseudo-class" && node.name !== "where") {
if (RECURSIVE_PSEUDO_CLASSES.has(node.name) && node.subtree) {
// Max of argument list
let sub = specificity(node.subtree);
sub.forEach((s, i) => ret[i] += s);
}
else {
ret[1]++;
}
}
});
return ret;
}
exports.RECURSIVE_PSEUDO_CLASSES = RECURSIVE_PSEUDO_CLASSES;
exports.RECURSIVE_PSEUDO_CLASSES_ARGS = RECURSIVE_PSEUDO_CLASSES_ARGS;
exports.TOKENS = TOKENS;
exports.TRIM_TOKENS = TRIM_TOKENS;
exports.gobbleParens = gobbleParens;
exports.nestTokens = nestTokens;
exports.parse = parse;
exports.specificity = specificity;
exports.specificityToNumber = specificityToNumber;
exports.tokenize = tokenize;
exports.tokenizeBy = tokenizeBy;
exports.walk = walk;
Object.defineProperty(exports, '__esModule', { value: true });
return exports;
}({}));
/***/ }),
/* 139 */
/***/ ((__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "default": () => (__WEBPACK_DEFAULT_EXPORT__)
/* harmony export */ });
/* harmony import */ var meriyah__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(140);
/* harmony import */ var esotope_hammerhead__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(141);
/* harmony import */ var _events_js__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(2);
// import { parse } from 'acorn-hammerhead';
class JS extends _events_js__WEBPACK_IMPORTED_MODULE_2__["default"] {
constructor() {
super();
/*
this.parseOptions = {
allowReturnOutsideFunction: true,
allowImportExportEverywhere: true,
ecmaVersion: 2021,
};
*/
this.parseOptions = {
ranges: true,
module: true,
globalReturn: true,
};
this.generationOptions = {
format: {
quotes: 'double',
escapeless: true,
compact: true,
},
};
this.parse = meriyah__WEBPACK_IMPORTED_MODULE_0__.parseScript /*parse*/;
this.generate = esotope_hammerhead__WEBPACK_IMPORTED_MODULE_1__.generate;
};
rewrite(str, data = {}) {
return this.recast(str, data, 'rewrite');
};
source(str, data = {}) {
return this.recast(str, data, 'source');
};
recast(str, data = {}, type = '') {
try {
const output = [];
const ast = this.parse(str, this.parseOptions);
const meta = {
data,
changes: [],
input: str,
ast,
get slice() {
return slice;
},
};
let slice = 0;
this.iterate(ast, (node, parent = null) => {
if (parent && parent.inTransformer) node.isTransformer = true;
node.parent = parent;
this.emit(node.type, node, meta, type);
});
meta.changes.sort((a, b) => (a.start - b.start) || (a.end - b.end));
for (const change of meta.changes) {
if ('start' in change && typeof change.start === 'number') output.push(str.slice(slice, change.start));
if (change.node) output.push(typeof change.node === 'string' ? change.node : (0,esotope_hammerhead__WEBPACK_IMPORTED_MODULE_1__.generate)(change.node, this.generationOptions));
if ('end' in change && typeof change.end === 'number') slice = change.end;
};
output.push(str.slice(slice));
return output.join('');
} catch(e) {
return str;
};
};
iterate(ast, handler) {
if (typeof ast != 'object' || !handler) return;
walk(ast, null, handler);
function walk(node, parent, handler) {
if (typeof node != 'object' || !handler) return;
handler(node, parent, handler);
for (const child in node) {
if (child === 'parent') continue;
if (Array.isArray(node[child])) {
node[child].forEach(entry => {
if (entry) walk(entry, node, handler)
});
} else {
if (node[child]) walk(node[child], node, handler);
};
};
if (typeof node.iterateEnd === 'function') node.iterateEnd();
};
};
};
/* harmony default export */ const __WEBPACK_DEFAULT_EXPORT__ = (JS);
/***/ }),
/* 140 */
/***/ ((__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "ESTree": () => (/* binding */ estree),
/* harmony export */ "parse": () => (/* binding */ parse),
/* harmony export */ "parseModule": () => (/* binding */ parseModule),
/* harmony export */ "parseScript": () => (/* binding */ parseScript),
/* harmony export */ "version": () => (/* binding */ version)
/* harmony export */ });
const errorMessages = {
[0]: 'Unexpected token',
[28]: "Unexpected token: '%0'",
[1]: 'Octal escape sequences are not allowed in strict mode',
[2]: 'Octal escape sequences are not allowed in template strings',
[3]: 'Unexpected token `#`',
[4]: 'Illegal Unicode escape sequence',
[5]: 'Invalid code point %0',
[6]: 'Invalid hexadecimal escape sequence',
[8]: 'Octal literals are not allowed in strict mode',
[7]: 'Decimal integer literals with a leading zero are forbidden in strict mode',
[9]: 'Expected number in radix %0',
[145]: 'Invalid left-hand side assignment to a destructible right-hand side',
[10]: 'Non-number found after exponent indicator',
[11]: 'Invalid BigIntLiteral',
[12]: 'No identifiers allowed directly after numeric literal',
[13]: 'Escapes \\8 or \\9 are not syntactically valid escapes',
[14]: 'Unterminated string literal',
[15]: 'Unterminated template literal',
[16]: 'Multiline comment was not closed properly',
[17]: 'The identifier contained dynamic unicode escape that was not closed',
[18]: "Illegal character '%0'",
[19]: 'Missing hexadecimal digits',
[20]: 'Invalid implicit octal',
[21]: 'Invalid line break in string literal',
[22]: 'Only unicode escapes are legal in identifier names',
[23]: "Expected '%0'",
[24]: 'Invalid left-hand side in assignment',
[25]: 'Invalid left-hand side in async arrow',
[26]: 'Calls to super must be in the "constructor" method of a class expression or class declaration that has a superclass',
[27]: 'Member access on super must be in a method',
[29]: 'Await expression not allowed in formal parameter',
[30]: 'Yield expression not allowed in formal parameter',
[92]: "Unexpected token: 'escaped keyword'",
[31]: 'Unary expressions as the left operand of an exponentiation expression must be disambiguated with parentheses',
[119]: 'Async functions can only be declared at the top level or inside a block',
[32]: 'Unterminated regular expression',
[33]: 'Unexpected regular expression flag',
[34]: "Duplicate regular expression flag '%0'",
[35]: '%0 functions must have exactly %1 argument%2',
[36]: 'Setter function argument must not be a rest parameter',
[37]: '%0 declaration must have a name in this context',
[38]: 'Function name may not contain any reserved words or be eval or arguments in strict mode',
[39]: 'The rest operator is missing an argument',
[40]: 'A getter cannot be a generator',
[41]: 'A computed property name must be followed by a colon or paren',
[130]: 'Object literal keys that are strings or numbers must be a method or have a colon',
[43]: 'Found `* async x(){}` but this should be `async * x(){}`',
[42]: 'Getters and setters can not be generators',
[44]: "'%0' can not be generator method",
[45]: "No line break is allowed after '=>'",
[46]: 'The left-hand side of the arrow can only be destructed through assignment',
[47]: 'The binding declaration is not destructible',
[48]: 'Async arrow can not be followed by new expression',
[49]: "Classes may not have a static property named 'prototype'",
[50]: 'Class constructor may not be a %0',
[51]: 'Duplicate constructor method in class',
[52]: 'Invalid increment/decrement operand',
[53]: 'Invalid use of `new` keyword on an increment/decrement expression',
[54]: '`=>` is an invalid assignment target',
[55]: 'Rest element may not have a trailing comma',
[56]: 'Missing initializer in %0 declaration',
[57]: "'for-%0' loop head declarations can not have an initializer",
[58]: 'Invalid left-hand side in for-%0 loop: Must have a single binding',
[59]: 'Invalid shorthand property initializer',
[60]: 'Property name __proto__ appears more than once in object literal',
[61]: 'Let is disallowed as a lexically bound name',
[62]: "Invalid use of '%0' inside new expression",
[63]: "Illegal 'use strict' directive in function with non-simple parameter list",
[64]: 'Identifier "let" disallowed as left-hand side expression in strict mode',
[65]: 'Illegal continue statement',
[66]: 'Illegal break statement',
[67]: 'Cannot have `let[...]` as a var name in strict mode',
[68]: 'Invalid destructuring assignment target',
[69]: 'Rest parameter may not have a default initializer',
[70]: 'The rest argument must the be last parameter',
[71]: 'Invalid rest argument',
[73]: 'In strict mode code, functions can only be declared at top level or inside a block',
[74]: 'In non-strict mode code, functions can only be declared at top level, inside a block, or as the body of an if statement',
[75]: 'Without web compatibility enabled functions can not be declared at top level, inside a block, or as the body of an if statement',
[76]: "Class declaration can't appear in single-statement context",
[77]: 'Invalid left-hand side in for-%0',
[78]: 'Invalid assignment in for-%0',
[79]: 'for await (... of ...) is only valid in async functions and async generators',
[80]: 'The first token after the template expression should be a continuation of the template',
[82]: '`let` declaration not allowed here and `let` cannot be a regular var name in strict mode',
[81]: '`let \n [` is a restricted production at the start of a statement',
[83]: 'Catch clause requires exactly one parameter, not more (and no trailing comma)',
[84]: 'Catch clause parameter does not support default values',
[85]: 'Missing catch or finally after try',
[86]: 'More than one default clause in switch statement',
[87]: 'Illegal newline after throw',
[88]: 'Strict mode code may not include a with statement',
[89]: 'Illegal return statement',
[90]: 'The left hand side of the for-header binding declaration is not destructible',
[91]: 'new.target only allowed within functions',
[93]: "'#' not followed by identifier",
[99]: 'Invalid keyword',
[98]: "Can not use 'let' as a class name",
[97]: "'A lexical declaration can't define a 'let' binding",
[96]: 'Can not use `let` as variable name in strict mode',
[94]: "'%0' may not be used as an identifier in this context",
[95]: 'Await is only valid in async functions',
[100]: 'The %0 keyword can only be used with the module goal',
[101]: 'Unicode codepoint must not be greater than 0x10FFFF',
[102]: '%0 source must be string',
[103]: 'Only a identifier can be used to indicate alias',
[104]: "Only '*' or '{...}' can be imported after default",
[105]: 'Trailing decorator may be followed by method',
[106]: "Decorators can't be used with a constructor",
[108]: 'HTML comments are only allowed with web compatibility (Annex B)',
[109]: "The identifier 'let' must not be in expression position in strict mode",
[110]: 'Cannot assign to `eval` and `arguments` in strict mode',
[111]: "The left-hand side of a for-of loop may not start with 'let'",
[112]: 'Block body arrows can not be immediately invoked without a group',
[113]: 'Block body arrows can not be immediately accessed without a group',
[114]: 'Unexpected strict mode reserved word',
[115]: 'Unexpected eval or arguments in strict mode',
[116]: 'Decorators must not be followed by a semicolon',
[117]: 'Calling delete on expression not allowed in strict mode',
[118]: 'Pattern can not have a tail',
[120]: 'Can not have a `yield` expression on the left side of a ternary',
[121]: 'An arrow function can not have a postfix update operator',
[122]: 'Invalid object literal key character after generator star',
[123]: 'Private fields can not be deleted',
[125]: 'Classes may not have a field called constructor',
[124]: 'Classes may not have a private element named constructor',
[126]: 'A class field initializer may not contain arguments',
[127]: 'Generators can only be declared at the top level or inside a block',
[128]: 'Async methods are a restricted production and cannot have a newline following it',
[129]: 'Unexpected character after object literal property name',
[131]: 'Invalid key token',
[132]: "Label '%0' has already been declared",
[133]: 'continue statement must be nested within an iteration statement',
[134]: "Undefined label '%0'",
[135]: 'Trailing comma is disallowed inside import(...) arguments',
[136]: 'import() requires exactly one argument',
[137]: 'Cannot use new with import(...)',
[138]: '... is not allowed in import()',
[139]: "Expected '=>'",
[140]: "Duplicate binding '%0'",
[141]: "Cannot export a duplicate name '%0'",
[144]: 'Duplicate %0 for-binding',
[142]: "Exported binding '%0' needs to refer to a top-level declared variable",
[143]: 'Unexpected private field',
[147]: 'Numeric separators are not allowed at the end of numeric literals',
[146]: 'Only one underscore is allowed as numeric separator',
[148]: 'JSX value should be either an expression or a quoted JSX text',
[149]: 'Expected corresponding JSX closing tag for %0',
[150]: 'Adjacent JSX elements must be wrapped in an enclosing tag',
[151]: "JSX attributes must only be assigned a non-empty 'expression'",
[152]: "'%0' has already been declared",
[153]: "'%0' shadowed a catch clause binding",
[154]: 'Dot property must be an identifier',
[155]: 'Encountered invalid input after spread/rest argument',
[156]: 'Catch without try',
[157]: 'Finally without try',
[158]: 'Expected corresponding closing tag for JSX fragment',
[159]: 'Coalescing and logical operators used together in the same expression must be disambiguated with parentheses',
[160]: 'Invalid tagged template on optional chain',
[161]: 'Invalid optional chain from super property',
[162]: 'Invalid optional chain from new expression',
[163]: 'Cannot use "import.meta" outside a module',
[164]: 'Leading decorators must be attached to a class declaration'
};
class ParseError extends SyntaxError {
constructor(startindex, line, column, type, ...params) {
const message = '[' + line + ':' + column + ']: ' + errorMessages[type].replace(/%(\d+)/g, (_, i) => params[i]);
super(`${message}`);
this.index = startindex;
this.line = line;
this.column = column;
this.description = message;
this.loc = {
line,
column
};
}
}
function report(parser, type, ...params) {
throw new ParseError(parser.index, parser.line, parser.column, type, ...params);
}
function reportScopeError(scope) {
throw new ParseError(scope.index, scope.line, scope.column, scope.type, scope.params);
}
function reportMessageAt(index, line, column, type, ...params) {
throw new ParseError(index, line, column, type, ...params);
}
function reportScannerError(index, line, column, type) {
throw new ParseError(index, line, column, type);
}
const unicodeLookup = ((compressed, lookup) => {
const result = new Uint32Array(104448);
let index = 0;
let subIndex = 0;
while (index < 3540) {
const inst = compressed[index++];
if (inst < 0) {
subIndex -= inst;
}
else {
let code = compressed[index++];
if (inst & 2)
code = lookup[code];
if (inst & 1) {
result.fill(code, subIndex, subIndex += compressed[index++]);
}
else {
result[subIndex++] = code;
}
}
}
return result;
})([-1, 2, 24, 2, 25, 2, 5, -1, 0, 77595648, 3, 44, 2, 3, 0, 14, 2, 57, 2, 58, 3, 0, 3, 0, 3168796671, 0, 4294956992, 2, 1, 2, 0, 2, 59, 3, 0, 4, 0, 4294966523, 3, 0, 4, 2, 16, 2, 60, 2, 0, 0, 4294836735, 0, 3221225471, 0, 4294901942, 2, 61, 0, 134152192, 3, 0, 2, 0, 4294951935, 3, 0, 2, 0, 2683305983, 0, 2684354047, 2, 17, 2, 0, 0, 4294961151, 3, 0, 2, 2, 19, 2, 0, 0, 608174079, 2, 0, 2, 131, 2, 6, 2, 56, -1, 2, 37, 0, 4294443263, 2, 1, 3, 0, 3, 0, 4294901711, 2, 39, 0, 4089839103, 0, 2961209759, 0, 1342439375, 0, 4294543342, 0, 3547201023, 0, 1577204103, 0, 4194240, 0, 4294688750, 2, 2, 0, 80831, 0, 4261478351, 0, 4294549486, 2, 2, 0, 2967484831, 0, 196559, 0, 3594373100, 0, 3288319768, 0, 8469959, 2, 194, 2, 3, 0, 3825204735, 0, 123747807, 0, 65487, 0, 4294828015, 0, 4092591615, 0, 1080049119, 0, 458703, 2, 3, 2, 0, 0, 2163244511, 0, 4227923919, 0, 4236247022, 2, 66, 0, 4284449919, 0, 851904, 2, 4, 2, 11, 0, 67076095, -1, 2, 67, 0, 1073741743, 0, 4093591391, -1, 0, 50331649, 0, 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2, 9, -47, 3, 0, 154, 2, 56, -22381, 3, 0, 7, 2, 23, -6130, 3, 5, 2, -1, 0, 69207040, 3, 44, 2, 3, 0, 14, 2, 57, 2, 58, -3, 0, 3168731136, 0, 4294956864, 2, 1, 2, 0, 2, 59, 3, 0, 4, 0, 4294966275, 3, 0, 4, 2, 16, 2, 60, 2, 0, 2, 33, -1, 2, 17, 2, 61, -1, 2, 0, 2, 56, 0, 4294885376, 3, 0, 2, 0, 3145727, 0, 2617294944, 0, 4294770688, 2, 23, 2, 62, 3, 0, 2, 0, 131135, 2, 95, 0, 70256639, 0, 71303167, 0, 272, 2, 40, 2, 56, -1, 2, 37, 2, 30, -1, 2, 96, 2, 63, 0, 4278255616, 0, 4294836227, 0, 4294549473, 0, 600178175, 0, 2952806400, 0, 268632067, 0, 4294543328, 0, 57540095, 0, 1577058304, 0, 1835008, 0, 4294688736, 2, 65, 2, 64, 0, 33554435, 2, 123, 2, 65, 2, 151, 0, 131075, 0, 3594373096, 0, 67094296, 2, 64, -1, 0, 4294828000, 0, 603979263, 2, 160, 0, 3, 0, 4294828001, 0, 602930687, 2, 183, 0, 393219, 0, 4294828016, 0, 671088639, 0, 2154840064, 0, 4227858435, 0, 4236247008, 2, 66, 2, 36, -1, 2, 4, 0, 917503, 2, 36, -1, 2, 67, 0, 537788335, 0, 4026531935, -1, 0, 1, -1, 2, 32, 2, 68, 0, 7936, 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103, -2, 0, 11, 3, 0, 191, 2, 51, 3, 0, 38, 2, 29, -1, 2, 33, -279, 3, 0, 8, 2, 7, -1, 2, 133, 2, 52, 3, 0, 11, 2, 6, -72, 3, 0, 3, 2, 134, 2, 135, -187, 3, 0, 2, 2, 37, 2, 0, 2, 136, 2, 137, 2, 55, 2, 0, 2, 138, 2, 139, 2, 140, 3, 0, 10, 2, 141, 2, 142, 2, 15, 3, 37, 2, 3, 53, 2, 3, 54, 2, 2, 143, -73, 2, 0, 0, 1065361407, 0, 16384, -11, 2, 0, 2, 121, -40, 3, 0, 6, 2, 117, -1, 3, 0, 2, 0, 2063, -37, 2, 55, 2, 144, 2, 145, 2, 146, 2, 147, 2, 148, -138, 3, 0, 1334, 2, 9, -1, 3, 0, 129, 2, 27, 3, 0, 6, 2, 9, 3, 0, 180, 2, 149, 3, 0, 233, 0, 1, -96, 3, 0, 16, 2, 9, -47, 3, 0, 154, 2, 56, -28517, 2, 0, 0, 1, -1, 2, 124, 2, 0, 0, 8193, -21, 2, 193, 0, 10255, 0, 4, -11, 2, 64, 2, 171, -1, 0, 71680, -1, 2, 161, 0, 4292900864, 0, 805306431, -5, 2, 150, -1, 2, 157, -1, 0, 6144, -2, 2, 127, -1, 2, 154, -1, 0, 2147532800, 2, 151, 2, 165, 2, 0, 2, 164, 0, 524032, 0, 4, -4, 2, 190, 0, 205128192, 0, 1333757536, 0, 2147483696, 0, 423953, 0, 747766272, 0, 2717763192, 0, 4286578751, 0, 278545, 2, 152, 0, 4294886464, 0, 33292336, 0, 417809, 2, 152, 0, 1327482464, 0, 4278190128, 0, 700594195, 0, 1006647527, 0, 4286497336, 0, 4160749631, 2, 153, 0, 469762560, 0, 4171219488, 0, 8323120, 2, 153, 0, 202375680, 0, 3214918176, 0, 4294508592, 2, 153, -1, 0, 983584, 0, 48, 0, 58720273, 0, 3489923072, 0, 10517376, 0, 4293066815, 0, 1, 0, 2013265920, 2, 177, 2, 0, 0, 2089, 0, 3221225552, 0, 201375904, 2, 0, -2, 0, 256, 0, 122880, 0, 16777216, 2, 150, 0, 4160757760, 2, 0, -6, 2, 167, -11, 0, 3263218176, -1, 0, 49664, 0, 2160197632, 0, 8388802, -1, 0, 12713984, -1, 2, 154, 2, 159, 2, 178, -2, 2, 162, -20, 0, 3758096385, -2, 2, 155, 0, 4292878336, 2, 90, 2, 169, 0, 4294057984, -2, 2, 163, 2, 156, 2, 175, -2, 2, 155, -1, 2, 182, -1, 2, 170, 2, 124, 0, 4026593280, 0, 14, 0, 4292919296, -1, 2, 158, 0, 939588608, -1, 0, 805306368, -1, 2, 124, 0, 1610612736, 2, 156, 2, 157, 2, 4, 2, 0, -2, 2, 158, 2, 159, -3, 0, 267386880, -1, 2, 160, 0, 7168, -1, 0, 65024, 2, 154, 2, 161, 2, 179, -7, 2, 168, -8, 2, 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2, 26, 3, 0, 4, 2, 169, -2, 2, 90, 2, 155, 3, 0, 4, -2, 2, 164, -1, 2, 150, 0, 335552923, 2, 197, -1, 0, 538974272, 0, 2214592512, 0, 132000, -10, 0, 192, -8, 0, 12288, -21, 0, 134213632, 0, 4294901761, 3, 0, 42, 0, 100663424, 0, 4294965284, 3, 0, 6, -1, 0, 3221282816, 2, 198, 3, 0, 11, -1, 2, 199, 3, 0, 40, -6, 0, 4286578784, 2, 0, -2, 0, 1006694400, 3, 0, 24, 2, 35, -1, 2, 94, 3, 0, 2, 0, 1, 2, 163, 3, 0, 6, 2, 197, 0, 4110942569, 0, 1432950139, 0, 2701658217, 0, 4026532864, 0, 4026532881, 2, 0, 2, 45, 3, 0, 8, -1, 2, 158, -2, 2, 169, 0, 98304, 0, 65537, 2, 170, -5, 0, 4294950912, 2, 0, 2, 118, 0, 65528, 2, 177, 0, 4294770176, 2, 26, 3, 0, 4, -30, 2, 174, 0, 3758153728, -3, 2, 169, -2, 2, 155, 2, 188, 2, 158, -1, 2, 191, -1, 2, 161, 0, 4294754304, 3, 0, 2, -3, 0, 33554432, -2, 2, 200, -3, 2, 169, 0, 4175478784, 2, 201, 0, 4286643712, 0, 4286644216, 2, 0, -4, 2, 202, -1, 2, 165, 0, 4227923967, 3, 0, 32, -1334, 2, 163, 2, 0, -129, 2, 94, -6, 2, 163, -180, 2, 203, -233, 2, 4, 3, 0, 96, -16, 2, 163, 3, 0, 47, -154, 2, 165, 3, 0, 22381, -7, 2, 17, 3, 0, 6128], [4294967295, 4294967291, 4092460543, 4294828031, 4294967294, 134217726, 268435455, 2147483647, 1048575, 1073741823, 3892314111, 134217727, 1061158911, 536805376, 4294910143, 4160749567, 4294901759, 4294901760, 536870911, 262143, 8388607, 4294902783, 4294918143, 65535, 67043328, 2281701374, 4294967232, 2097151, 4294903807, 4194303, 255, 67108863, 4294967039, 511, 524287, 131071, 127, 4292870143, 4294902271, 4294549487, 33554431, 1023, 67047423, 4294901888, 4286578687, 4294770687, 67043583, 32767, 15, 2047999, 67043343, 16777215, 4294902000, 4294934527, 4294966783, 4294967279, 2047, 262083, 20511, 4290772991, 41943039, 493567, 4294959104, 603979775, 65536, 602799615, 805044223, 4294965206, 8191, 1031749119, 4294917631, 2134769663, 4286578493, 4282253311, 4294942719, 33540095, 4294905855, 4294967264, 2868854591, 1608515583, 265232348, 534519807, 2147614720, 1060109444, 4093640016, 17376, 2139062143, 224, 4169138175, 4294909951, 4286578688, 4294967292, 4294965759, 2044, 4292870144, 4294966272, 4294967280, 8289918, 4294934399, 4294901775, 4294965375, 1602223615, 4294967259, 4294443008, 268369920, 4292804608, 486341884, 4294963199, 3087007615, 1073692671, 4128527, 4279238655, 4294902015, 4294966591, 2445279231, 3670015, 3238002687, 31, 63, 4294967288, 4294705151, 4095, 3221208447, 4294549472, 2147483648, 4285526655, 4294966527, 4294705152, 4294966143, 64, 4294966719, 16383, 3774873592, 458752, 536807423, 67043839, 3758096383, 3959414372, 3755993023, 2080374783, 4294835295, 4294967103, 4160749565, 4087, 184024726, 2862017156, 1593309078, 268434431, 268434414, 4294901763, 536870912, 2952790016, 202506752, 139264, 402653184, 4261412864, 4227922944, 49152, 61440, 3758096384, 117440512, 65280, 3233808384, 3221225472, 2097152, 4294965248, 32768, 57152, 67108864, 4293918720, 4290772992, 25165824, 57344, 4227915776, 4278190080, 4227907584, 65520, 4026531840, 4227858432, 4160749568, 3758129152, 4294836224, 63488, 1073741824, 4294967040, 4194304, 251658240, 196608, 4294963200, 64512, 417808, 4227923712, 12582912, 50331648, 65472, 4294967168, 4294966784, 16, 4294917120, 2080374784, 4096, 65408, 524288, 65532]);
function advanceChar(parser) {
parser.column++;
return (parser.currentChar = parser.source.charCodeAt(++parser.index));
}
function consumeMultiUnitCodePoint(parser, hi) {
if ((hi & 0xfc00) !== 55296)
return 0;
const lo = parser.source.charCodeAt(parser.index + 1);
if ((lo & 0xfc00) !== 0xdc00)
return 0;
hi = parser.currentChar = 65536 + ((hi & 0x3ff) << 10) + (lo & 0x3ff);
if (((unicodeLookup[(hi >>> 5) + 0] >>> hi) & 31 & 1) === 0) {
report(parser, 18, fromCodePoint(hi));
}
parser.index++;
parser.column++;
return 1;
}
function consumeLineFeed(parser, state) {
parser.currentChar = parser.source.charCodeAt(++parser.index);
parser.flags |= 1;
if ((state & 4) === 0) {
parser.column = 0;
parser.line++;
}
}
function scanNewLine(parser) {
parser.flags |= 1;
parser.currentChar = parser.source.charCodeAt(++parser.index);
parser.column = 0;
parser.line++;
}
function isExoticECMAScriptWhitespace(ch) {
return (ch === 160 ||
ch === 65279 ||
ch === 133 ||
ch === 5760 ||
(ch >= 8192 && ch <= 8203) ||
ch === 8239 ||
ch === 8287 ||
ch === 12288 ||
ch === 8201 ||
ch === 65519);
}
function fromCodePoint(codePoint) {
return codePoint <= 65535
? String.fromCharCode(codePoint)
: String.fromCharCode(codePoint >>> 10) + String.fromCharCode(codePoint & 0x3ff);
}
function toHex(code) {
return code < 65 ? code - 48 : (code - 65 + 10) & 0xf;
}
function convertTokenType(t) {
switch (t) {
case 134283266:
return 'NumericLiteral';
case 134283267:
return 'StringLiteral';
case 86021:
case 86022:
return 'BooleanLiteral';
case 86023:
return 'NullLiteral';
case 65540:
return 'RegularExpression';
case 67174408:
case 67174409:
case 132:
return 'TemplateLiteral';
default:
if ((t & 143360) === 143360)
return 'Identifier';
if ((t & 4096) === 4096)
return 'Keyword';
return 'Punctuator';
}
}
const CharTypes = [
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
8 | 1024,
0,
0,
8 | 2048,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
8192,
0,
1 | 2,
0,
0,
8192,
0,
0,
0,
256,
0,
256 | 32768,
0,
0,
2 | 16 | 128 | 32 | 64,
2 | 16 | 128 | 32 | 64,
2 | 16 | 32 | 64,
2 | 16 | 32 | 64,
2 | 16 | 32 | 64,
2 | 16 | 32 | 64,
2 | 16 | 32 | 64,
2 | 16 | 32 | 64,
2 | 16 | 512 | 64,
2 | 16 | 512 | 64,
0,
0,
16384,
0,
0,
0,
0,
1 | 2 | 64,
1 | 2 | 64,
1 | 2 | 64,
1 | 2 | 64,
1 | 2 | 64,
1 | 2 | 64,
1 | 2,
1 | 2,
1 | 2,
1 | 2,
1 | 2,
1 | 2,
1 | 2,
1 | 2,
1 | 2,
1 | 2,
1 | 2,
1 | 2,
1 | 2,
1 | 2,
1 | 2,
1 | 2,
1 | 2,
1 | 2,
1 | 2,
1 | 2,
0,
1,
0,
0,
1 | 2 | 4096,
0,
1 | 2 | 4 | 64,
1 | 2 | 4 | 64,
1 | 2 | 4 | 64,
1 | 2 | 4 | 64,
1 | 2 | 4 | 64,
1 | 2 | 4 | 64,
1 | 2 | 4,
1 | 2 | 4,
1 | 2 | 4,
1 | 2 | 4,
1 | 2 | 4,
1 | 2 | 4,
1 | 2 | 4,
1 | 2 | 4,
1 | 2 | 4,
1 | 2 | 4,
1 | 2 | 4,
1 | 2 | 4,
1 | 2 | 4,
1 | 2 | 4,
1 | 2 | 4,
1 | 2 | 4,
1 | 2 | 4,
1 | 2 | 4,
1 | 2 | 4,
1 | 2 | 4,
16384,
0,
0,
0,
0
];
const isIdStart = [
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
1,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
0,
0,
0,
0,
1,
0,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
0,
0,
0,
0,
0
];
const isIdPart = [
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
1,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
0,
0,
0,
0,
0,
0,
0,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
0,
0,
0,
0,
1,
0,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
0,
0,
0,
0,
0
];
function isIdentifierStart(code) {
return code <= 0x7F
? isIdStart[code]
: (unicodeLookup[(code >>> 5) + 34816] >>> code) & 31 & 1;
}
function isIdentifierPart(code) {
return code <= 0x7F
? isIdPart[code]
: (unicodeLookup[(code >>> 5) + 0] >>> code) & 31 & 1 || (code === 8204 || code === 8205);
}
const CommentTypes = ['SingleLine', 'MultiLine', 'HTMLOpen', 'HTMLClose', 'HashbangComment'];
function skipHashBang(parser) {
const source = parser.source;
if (parser.currentChar === 35 && source.charCodeAt(parser.index + 1) === 33) {
advanceChar(parser);
advanceChar(parser);
skipSingleLineComment(parser, source, 0, 4, parser.tokenPos, parser.linePos, parser.colPos);
}
}
function skipSingleHTMLComment(parser, source, state, context, type, start, line, column) {
if (context & 2048)
report(parser, 0);
return skipSingleLineComment(parser, source, state, type, start, line, column);
}
function skipSingleLineComment(parser, source, state, type, start, line, column) {
const { index } = parser;
parser.tokenPos = parser.index;
parser.linePos = parser.line;
parser.colPos = parser.column;
while (parser.index < parser.end) {
if (CharTypes[parser.currentChar] & 8) {
const isCR = parser.currentChar === 13;
scanNewLine(parser);
if (isCR && parser.index < parser.end && parser.currentChar === 10)
parser.currentChar = source.charCodeAt(++parser.index);
break;
}
else if ((parser.currentChar ^ 8232) <= 1) {
scanNewLine(parser);
break;
}
advanceChar(parser);
parser.tokenPos = parser.index;
parser.linePos = parser.line;
parser.colPos = parser.column;
}
if (parser.onComment) {
const loc = {
start: {
line,
column
},
end: {
line: parser.linePos,
column: parser.colPos
}
};
parser.onComment(CommentTypes[type & 0xff], source.slice(index, parser.tokenPos), start, parser.tokenPos, loc);
}
return state | 1;
}
function skipMultiLineComment(parser, source, state) {
const { index } = parser;
while (parser.index < parser.end) {
if (parser.currentChar < 0x2b) {
let skippedOneAsterisk = false;
while (parser.currentChar === 42) {
if (!skippedOneAsterisk) {
state &= ~4;
skippedOneAsterisk = true;
}
if (advanceChar(parser) === 47) {
advanceChar(parser);
if (parser.onComment) {
const loc = {
start: {
line: parser.linePos,
column: parser.colPos
},
end: {
line: parser.line,
column: parser.column
}
};
parser.onComment(CommentTypes[1 & 0xff], source.slice(index, parser.index - 2), index - 2, parser.index, loc);
}
parser.tokenPos = parser.index;
parser.linePos = parser.line;
parser.colPos = parser.column;
return state;
}
}
if (skippedOneAsterisk) {
continue;
}
if (CharTypes[parser.currentChar] & 8) {
if (parser.currentChar === 13) {
state |= 1 | 4;
scanNewLine(parser);
}
else {
consumeLineFeed(parser, state);
state = (state & ~4) | 1;
}
}
else {
advanceChar(parser);
}
}
else if ((parser.currentChar ^ 8232) <= 1) {
state = (state & ~4) | 1;
scanNewLine(parser);
}
else {
state &= ~4;
advanceChar(parser);
}
}
report(parser, 16);
}
function scanRegularExpression(parser, context) {
const bodyStart = parser.index;
let preparseState = 0;
loop: while (true) {
const ch = parser.currentChar;
advanceChar(parser);
if (preparseState & 1) {
preparseState &= ~1;
}
else {
switch (ch) {
case 47:
if (!preparseState)
break loop;
else
break;
case 92:
preparseState |= 1;
break;
case 91:
preparseState |= 2;
break;
case 93:
preparseState &= 1;
break;
case 13:
case 10:
case 8232:
case 8233:
report(parser, 32);
}
}
if (parser.index >= parser.source.length) {
return report(parser, 32);
}
}
const bodyEnd = parser.index - 1;
let mask = 0;
let char = parser.currentChar;
const { index: flagStart } = parser;
while (isIdentifierPart(char)) {
switch (char) {
case 103:
if (mask & 2)
report(parser, 34, 'g');
mask |= 2;
break;
case 105:
if (mask & 1)
report(parser, 34, 'i');
mask |= 1;
break;
case 109:
if (mask & 4)
report(parser, 34, 'm');
mask |= 4;
break;
case 117:
if (mask & 16)
report(parser, 34, 'g');
mask |= 16;
break;
case 121:
if (mask & 8)
report(parser, 34, 'y');
mask |= 8;
break;
case 115:
if (mask & 12)
report(parser, 34, 's');
mask |= 12;
break;
default:
report(parser, 33);
}
char = advanceChar(parser);
}
const flags = parser.source.slice(flagStart, parser.index);
const pattern = parser.source.slice(bodyStart, bodyEnd);
parser.tokenRegExp = { pattern, flags };
if (context & 512)
parser.tokenRaw = parser.source.slice(parser.tokenPos, parser.index);
parser.tokenValue = validate(parser, pattern, flags);
return 65540;
}
function validate(parser, pattern, flags) {
try {
return new RegExp(pattern, flags);
}
catch (e) {
report(parser, 32);
}
}
function scanString(parser, context, quote) {
const { index: start } = parser;
let ret = '';
let char = advanceChar(parser);
let marker = parser.index;
while ((CharTypes[char] & 8) === 0) {
if (char === quote) {
ret += parser.source.slice(marker, parser.index);
advanceChar(parser);
if (context & 512)
parser.tokenRaw = parser.source.slice(start, parser.index);
parser.tokenValue = ret;
return 134283267;
}
if ((char & 8) === 8 && char === 92) {
ret += parser.source.slice(marker, parser.index);
char = advanceChar(parser);
if (char < 0x7f || char === 8232 || char === 8233) {
const code = parseEscape(parser, context, char);
if (code >= 0)
ret += fromCodePoint(code);
else
handleStringError(parser, code, 0);
}
else {
ret += fromCodePoint(char);
}
marker = parser.index + 1;
}
if (parser.index >= parser.end)
report(parser, 14);
char = advanceChar(parser);
}
report(parser, 14);
}
function parseEscape(parser, context, first) {
switch (first) {
case 98:
return 8;
case 102:
return 12;
case 114:
return 13;
case 110:
return 10;
case 116:
return 9;
case 118:
return 11;
case 13: {
if (parser.index < parser.end) {
const nextChar = parser.source.charCodeAt(parser.index + 1);
if (nextChar === 10) {
parser.index = parser.index + 1;
parser.currentChar = nextChar;
}
}
}
case 10:
case 8232:
case 8233:
parser.column = -1;
parser.line++;
return -1;
case 48:
case 49:
case 50:
case 51: {
let code = first - 48;
let index = parser.index + 1;
let column = parser.column + 1;
if (index < parser.end) {
const next = parser.source.charCodeAt(index);
if ((CharTypes[next] & 32) === 0) {
if ((code !== 0 || CharTypes[next] & 512) && context & 1024)
return -2;
}
else if (context & 1024) {
return -2;
}
else {
parser.currentChar = next;
code = (code << 3) | (next - 48);
index++;
column++;
if (index < parser.end) {
const next = parser.source.charCodeAt(index);
if (CharTypes[next] & 32) {
parser.currentChar = next;
code = (code << 3) | (next - 48);
index++;
column++;
}
}
parser.flags |= 64;
parser.index = index - 1;
parser.column = column - 1;
}
}
return code;
}
case 52:
case 53:
case 54:
case 55: {
if (context & 1024)
return -2;
let code = first - 48;
const index = parser.index + 1;
const column = parser.column + 1;
if (index < parser.end) {
const next = parser.source.charCodeAt(index);
if (CharTypes[next] & 32) {
code = (code << 3) | (next - 48);
parser.currentChar = next;
parser.index = index;
parser.column = column;
}
}
parser.flags |= 64;
return code;
}
case 120: {
const ch1 = advanceChar(parser);
if ((CharTypes[ch1] & 64) === 0)
return -4;
const hi = toHex(ch1);
const ch2 = advanceChar(parser);
if ((CharTypes[ch2] & 64) === 0)
return -4;
const lo = toHex(ch2);
return (hi << 4) | lo;
}
case 117: {
const ch = advanceChar(parser);
if (parser.currentChar === 123) {
let code = 0;
while ((CharTypes[advanceChar(parser)] & 64) !== 0) {
code = (code << 4) | toHex(parser.currentChar);
if (code > 1114111)
return -5;
}
if (parser.currentChar < 1 || parser.currentChar !== 125) {
return -4;
}
return code;
}
else {
if ((CharTypes[ch] & 64) === 0)
return -4;
const ch2 = parser.source.charCodeAt(parser.index + 1);
if ((CharTypes[ch2] & 64) === 0)
return -4;
const ch3 = parser.source.charCodeAt(parser.index + 2);
if ((CharTypes[ch3] & 64) === 0)
return -4;
const ch4 = parser.source.charCodeAt(parser.index + 3);
if ((CharTypes[ch4] & 64) === 0)
return -4;
parser.index += 3;
parser.column += 3;
parser.currentChar = parser.source.charCodeAt(parser.index);
return (toHex(ch) << 12) | (toHex(ch2) << 8) | (toHex(ch3) << 4) | toHex(ch4);
}
}
case 56:
case 57:
if ((context & 256) === 0)
return -3;
default:
return first;
}
}
function handleStringError(state, code, isTemplate) {
switch (code) {
case -1:
return;
case -2:
report(state, isTemplate ? 2 : 1);
case -3:
report(state, 13);
case -4:
report(state, 6);
case -5:
report(state, 101);
}
}
function scanTemplate(parser, context) {
const { index: start } = parser;
let token = 67174409;
let ret = '';
let char = advanceChar(parser);
while (char !== 96) {
if (char === 36 && parser.source.charCodeAt(parser.index + 1) === 123) {
advanceChar(parser);
token = 67174408;
break;
}
else if ((char & 8) === 8 && char === 92) {
char = advanceChar(parser);
if (char > 0x7e) {
ret += fromCodePoint(char);
}
else {
const code = parseEscape(parser, context | 1024, char);
if (code >= 0) {
ret += fromCodePoint(code);
}
else if (code !== -1 && context & 65536) {
ret = undefined;
char = scanBadTemplate(parser, char);
if (char < 0)
token = 67174408;
break;
}
else {
handleStringError(parser, code, 1);
}
}
}
else {
if (parser.index < parser.end &&
char === 13 &&
parser.source.charCodeAt(parser.index) === 10) {
ret += fromCodePoint(char);
parser.currentChar = parser.source.charCodeAt(++parser.index);
}
if (((char & 83) < 3 && char === 10) || (char ^ 8232) <= 1) {
parser.column = -1;
parser.line++;
}
ret += fromCodePoint(char);
}
if (parser.index >= parser.end)
report(parser, 15);
char = advanceChar(parser);
}
advanceChar(parser);
parser.tokenValue = ret;
parser.tokenRaw = parser.source.slice(start + 1, parser.index - (token === 67174409 ? 1 : 2));
return token;
}
function scanBadTemplate(parser, ch) {
while (ch !== 96) {
switch (ch) {
case 36: {
const index = parser.index + 1;
if (index < parser.end && parser.source.charCodeAt(index) === 123) {
parser.index = index;
parser.column++;
return -ch;
}
break;
}
case 10:
case 8232:
case 8233:
parser.column = -1;
parser.line++;
}
if (parser.index >= parser.end)
report(parser, 15);
ch = advanceChar(parser);
}
return ch;
}
function scanTemplateTail(parser, context) {
if (parser.index >= parser.end)
report(parser, 0);
parser.index--;
parser.column--;
return scanTemplate(parser, context);
}
function scanNumber(parser, context, kind) {
let char = parser.currentChar;
let value = 0;
let digit = 9;
let atStart = kind & 64 ? 0 : 1;
let digits = 0;
let allowSeparator = 0;
if (kind & 64) {
value = '.' + scanDecimalDigitsOrSeparator(parser, char);
char = parser.currentChar;
if (char === 110)
report(parser, 11);
}
else {
if (char === 48) {
char = advanceChar(parser);
if ((char | 32) === 120) {
kind = 8 | 128;
char = advanceChar(parser);
while (CharTypes[char] & (64 | 4096)) {
if (char === 95) {
if (!allowSeparator)
report(parser, 146);
allowSeparator = 0;
char = advanceChar(parser);
continue;
}
allowSeparator = 1;
value = value * 0x10 + toHex(char);
digits++;
char = advanceChar(parser);
}
if (digits < 1 || !allowSeparator) {
report(parser, digits < 1 ? 19 : 147);
}
}
else if ((char | 32) === 111) {
kind = 4 | 128;
char = advanceChar(parser);
while (CharTypes[char] & (32 | 4096)) {
if (char === 95) {
if (!allowSeparator) {
report(parser, 146);
}
allowSeparator = 0;
char = advanceChar(parser);
continue;
}
allowSeparator = 1;
value = value * 8 + (char - 48);
digits++;
char = advanceChar(parser);
}
if (digits < 1 || !allowSeparator) {
report(parser, digits < 1 ? 0 : 147);
}
}
else if ((char | 32) === 98) {
kind = 2 | 128;
char = advanceChar(parser);
while (CharTypes[char] & (128 | 4096)) {
if (char === 95) {
if (!allowSeparator) {
report(parser, 146);
}
allowSeparator = 0;
char = advanceChar(parser);
continue;
}
allowSeparator = 1;
value = value * 2 + (char - 48);
digits++;
char = advanceChar(parser);
}
if (digits < 1 || !allowSeparator) {
report(parser, digits < 1 ? 0 : 147);
}
}
else if (CharTypes[char] & 32) {
if (context & 1024)
report(parser, 1);
kind = 1;
while (CharTypes[char] & 16) {
if (CharTypes[char] & 512) {
kind = 32;
atStart = 0;
break;
}
value = value * 8 + (char - 48);
char = advanceChar(parser);
}
}
else if (CharTypes[char] & 512) {
if (context & 1024)
report(parser, 1);
parser.flags |= 64;
kind = 32;
}
else if (char === 95) {
report(parser, 0);
}
}
if (kind & 48) {
if (atStart) {
while (digit >= 0 && CharTypes[char] & (16 | 4096)) {
if (char === 95) {
char = advanceChar(parser);
if (char === 95 || kind & 32) {
reportScannerError(parser.index, parser.line, parser.index + 1, 146);
}
allowSeparator = 1;
continue;
}
allowSeparator = 0;
value = 10 * value + (char - 48);
char = advanceChar(parser);
--digit;
}
if (allowSeparator) {
reportScannerError(parser.index, parser.line, parser.index + 1, 147);
}
if (digit >= 0 && !isIdentifierStart(char) && char !== 46) {
parser.tokenValue = value;
if (context & 512)
parser.tokenRaw = parser.source.slice(parser.tokenPos, parser.index);
return 134283266;
}
}
value += scanDecimalDigitsOrSeparator(parser, char);
char = parser.currentChar;
if (char === 46) {
if (advanceChar(parser) === 95)
report(parser, 0);
kind = 64;
value += '.' + scanDecimalDigitsOrSeparator(parser, parser.currentChar);
char = parser.currentChar;
}
}
}
const end = parser.index;
let isBigInt = 0;
if (char === 110 && kind & 128) {
isBigInt = 1;
char = advanceChar(parser);
}
else {
if ((char | 32) === 101) {
char = advanceChar(parser);
if (CharTypes[char] & 256)
char = advanceChar(parser);
const { index } = parser;
if ((CharTypes[char] & 16) < 1)
report(parser, 10);
value += parser.source.substring(end, index) + scanDecimalDigitsOrSeparator(parser, char);
char = parser.currentChar;
}
}
if ((parser.index < parser.end && CharTypes[char] & 16) || isIdentifierStart(char)) {
report(parser, 12);
}
if (isBigInt) {
parser.tokenRaw = parser.source.slice(parser.tokenPos, parser.index);
parser.tokenValue = BigInt(value);
return 134283389;
}
parser.tokenValue =
kind & (1 | 2 | 8 | 4)
? value
: kind & 32
? parseFloat(parser.source.substring(parser.tokenPos, parser.index))
: +value;
if (context & 512)
parser.tokenRaw = parser.source.slice(parser.tokenPos, parser.index);
return 134283266;
}
function scanDecimalDigitsOrSeparator(parser, char) {
let allowSeparator = 0;
let start = parser.index;
let ret = '';
while (CharTypes[char] & (16 | 4096)) {
if (char === 95) {
const { index } = parser;
char = advanceChar(parser);
if (char === 95) {
reportScannerError(parser.index, parser.line, parser.index + 1, 146);
}
allowSeparator = 1;
ret += parser.source.substring(start, index);
start = parser.index;
continue;
}
allowSeparator = 0;
char = advanceChar(parser);
}
if (allowSeparator) {
reportScannerError(parser.index, parser.line, parser.index + 1, 147);
}
return ret + parser.source.substring(start, parser.index);
}
const KeywordDescTable = [
'end of source',
'identifier', 'number', 'string', 'regular expression',
'false', 'true', 'null',
'template continuation', 'template tail',
'=>', '(', '{', '.', '...', '}', ')', ';', ',', '[', ']', ':', '?', '\'', '"', '</', '/>',
'++', '--',
'=', '<<=', '>>=', '>>>=', '**=', '+=', '-=', '*=', '/=', '%=', '^=', '|=',
'&=', '||=', '&&=', '??=',
'typeof', 'delete', 'void', '!', '~', '+', '-', 'in', 'instanceof', '*', '%', '/', '**', '&&',
'||', '===', '!==', '==', '!=', '<=', '>=', '<', '>', '<<', '>>', '>>>', '&', '|', '^',
'var', 'let', 'const',
'break', 'case', 'catch', 'class', 'continue', 'debugger', 'default', 'do', 'else', 'export',
'extends', 'finally', 'for', 'function', 'if', 'import', 'new', 'return', 'super', 'switch',
'this', 'throw', 'try', 'while', 'with',
'implements', 'interface', 'package', 'private', 'protected', 'public', 'static', 'yield',
'as', 'async', 'await', 'constructor', 'get', 'set', 'from', 'of',
'enum', 'eval', 'arguments', 'escaped keyword', 'escaped future reserved keyword', 'reserved if strict', '#',
'BigIntLiteral', '??', '?.', 'WhiteSpace', 'Illegal', 'LineTerminator', 'PrivateField',
'Template', '@', 'target', 'meta', 'LineFeed', 'Escaped', 'JSXText'
];
const descKeywordTable = Object.create(null, {
this: { value: 86113 },
function: { value: 86106 },
if: { value: 20571 },
return: { value: 20574 },
var: { value: 86090 },
else: { value: 20565 },
for: { value: 20569 },
new: { value: 86109 },
in: { value: 8738868 },
typeof: { value: 16863277 },
while: { value: 20580 },
case: { value: 20558 },
break: { value: 20557 },
try: { value: 20579 },
catch: { value: 20559 },
delete: { value: 16863278 },
throw: { value: 86114 },
switch: { value: 86112 },
continue: { value: 20561 },
default: { value: 20563 },
instanceof: { value: 8476725 },
do: { value: 20564 },
void: { value: 16863279 },
finally: { value: 20568 },
async: { value: 209007 },
await: { value: 209008 },
class: { value: 86096 },
const: { value: 86092 },
constructor: { value: 12401 },
debugger: { value: 20562 },
export: { value: 20566 },
extends: { value: 20567 },
false: { value: 86021 },
from: { value: 12404 },
get: { value: 12402 },
implements: { value: 36966 },
import: { value: 86108 },
interface: { value: 36967 },
let: { value: 241739 },
null: { value: 86023 },
of: { value: 274549 },
package: { value: 36968 },
private: { value: 36969 },
protected: { value: 36970 },
public: { value: 36971 },
set: { value: 12403 },
static: { value: 36972 },
super: { value: 86111 },
true: { value: 86022 },
with: { value: 20581 },
yield: { value: 241773 },
enum: { value: 86134 },
eval: { value: 537079927 },
as: { value: 77934 },
arguments: { value: 537079928 },
target: { value: 143494 },
meta: { value: 143495 },
});
function scanIdentifier(parser, context, isValidAsKeyword) {
while (isIdPart[advanceChar(parser)]) { }
parser.tokenValue = parser.source.slice(parser.tokenPos, parser.index);
return parser.currentChar !== 92 && parser.currentChar < 0x7e
? descKeywordTable[parser.tokenValue] || 208897
: scanIdentifierSlowCase(parser, context, 0, isValidAsKeyword);
}
function scanUnicodeIdentifier(parser, context) {
const cookedChar = scanIdentifierUnicodeEscape(parser);
if (!isIdentifierPart(cookedChar))
report(parser, 4);
parser.tokenValue = fromCodePoint(cookedChar);
return scanIdentifierSlowCase(parser, context, 1, CharTypes[cookedChar] & 4);
}
function scanIdentifierSlowCase(parser, context, hasEscape, isValidAsKeyword) {
let start = parser.index;
while (parser.index < parser.end) {
if (parser.currentChar === 92) {
parser.tokenValue += parser.source.slice(start, parser.index);
hasEscape = 1;
const code = scanIdentifierUnicodeEscape(parser);
if (!isIdentifierPart(code))
report(parser, 4);
isValidAsKeyword = isValidAsKeyword && CharTypes[code] & 4;
parser.tokenValue += fromCodePoint(code);
start = parser.index;
}
else if (isIdentifierPart(parser.currentChar) || consumeMultiUnitCodePoint(parser, parser.currentChar)) {
advanceChar(parser);
}
else {
break;
}
}
if (parser.index <= parser.end) {
parser.tokenValue += parser.source.slice(start, parser.index);
}
const length = parser.tokenValue.length;
if (isValidAsKeyword && length >= 2 && length <= 11) {
const token = descKeywordTable[parser.tokenValue];
if (token === void 0)
return 208897;
if (!hasEscape)
return token;
if (context & 1024) {
return token === 209008 && (context & (2048 | 4194304)) === 0
? token
: token === 36972
? 122
: (token & 36864) === 36864
? 122
: 121;
}
if (context & 1073741824 &&
(context & 8192) === 0 &&
(token & 20480) === 20480)
return token;
if (token === 241773) {
return context & 1073741824
? 143483
: context & 2097152
? 121
: token;
}
return token === 209007 && context & 1073741824
? 143483
: (token & 36864) === 36864
? token
: token === 209008 && (context & 4194304) === 0
? token
: 121;
}
return 208897;
}
function scanPrivateIdentifier(parser) {
if (!isIdentifierStart(advanceChar(parser)))
report(parser, 93);
return 131;
}
function scanIdentifierUnicodeEscape(parser) {
if (parser.source.charCodeAt(parser.index + 1) !== 117) {
report(parser, 4);
}
parser.currentChar = parser.source.charCodeAt((parser.index += 2));
return scanUnicodeEscape(parser);
}
function scanUnicodeEscape(parser) {
let codePoint = 0;
const char = parser.currentChar;
if (char === 123) {
const begin = parser.index - 2;
while (CharTypes[advanceChar(parser)] & 64) {
codePoint = (codePoint << 4) | toHex(parser.currentChar);
if (codePoint > 1114111)
reportScannerError(begin, parser.line, parser.index + 1, 101);
}
if (parser.currentChar !== 125) {
reportScannerError(begin, parser.line, parser.index - 1, 6);
}
advanceChar(parser);
return codePoint;
}
if ((CharTypes[char] & 64) === 0)
report(parser, 6);
const char2 = parser.source.charCodeAt(parser.index + 1);
if ((CharTypes[char2] & 64) === 0)
report(parser, 6);
const char3 = parser.source.charCodeAt(parser.index + 2);
if ((CharTypes[char3] & 64) === 0)
report(parser, 6);
const char4 = parser.source.charCodeAt(parser.index + 3);
if ((CharTypes[char4] & 64) === 0)
report(parser, 6);
codePoint = (toHex(char) << 12) | (toHex(char2) << 8) | (toHex(char3) << 4) | toHex(char4);
parser.currentChar = parser.source.charCodeAt((parser.index += 4));
return codePoint;
}
const TokenLookup = [
129,
129,
129,
129,
129,
129,
129,
129,
129,
128,
136,
128,
128,
130,
129,
129,
129,
129,
129,
129,
129,
129,
129,
129,
129,
129,
129,
129,
129,
129,
129,
129,
128,
16842800,
134283267,
131,
208897,
8457015,
8455751,
134283267,
67174411,
16,
8457014,
25233970,
18,
25233971,
67108877,
8457016,
134283266,
134283266,
134283266,
134283266,
134283266,
134283266,
134283266,
134283266,
134283266,
134283266,
21,
1074790417,
8456258,
1077936157,
8456259,
22,
133,
208897,
208897,
208897,
208897,
208897,
208897,
208897,
208897,
208897,
208897,
208897,
208897,
208897,
208897,
208897,
208897,
208897,
208897,
208897,
208897,
208897,
208897,
208897,
208897,
208897,
208897,
69271571,
137,
20,
8455497,
208897,
132,
4096,
4096,
4096,
4096,
4096,
4096,
4096,
208897,
4096,
208897,
208897,
4096,
208897,
4096,
208897,
4096,
208897,
4096,
4096,
4096,
208897,
4096,
4096,
208897,
4096,
4096,
2162700,
8455240,
1074790415,
16842801,
129
];
function nextToken(parser, context) {
parser.flags = (parser.flags | 1) ^ 1;
parser.startPos = parser.index;
parser.startColumn = parser.column;
parser.startLine = parser.line;
parser.token = scanSingleToken(parser, context, 0);
if (parser.onToken && parser.token !== 1048576) {
const loc = {
start: {
line: parser.linePos,
column: parser.colPos
},
end: {
line: parser.line,
column: parser.column
}
};
parser.onToken(convertTokenType(parser.token), parser.tokenPos, parser.index, loc);
}
}
function scanSingleToken(parser, context, state) {
const isStartOfLine = parser.index === 0;
const source = parser.source;
let startPos = parser.index;
let startLine = parser.line;
let startColumn = parser.column;
while (parser.index < parser.end) {
parser.tokenPos = parser.index;
parser.colPos = parser.column;
parser.linePos = parser.line;
let char = parser.currentChar;
if (char <= 0x7e) {
const token = TokenLookup[char];
switch (token) {
case 67174411:
case 16:
case 2162700:
case 1074790415:
case 69271571:
case 20:
case 21:
case 1074790417:
case 18:
case 16842801:
case 133:
case 129:
advanceChar(parser);
return token;
case 208897:
return scanIdentifier(parser, context, 0);
case 4096:
return scanIdentifier(parser, context, 1);
case 134283266:
return scanNumber(parser, context, 16 | 128);
case 134283267:
return scanString(parser, context, char);
case 132:
return scanTemplate(parser, context);
case 137:
return scanUnicodeIdentifier(parser, context);
case 131:
return scanPrivateIdentifier(parser);
case 128:
advanceChar(parser);
break;
case 130:
state |= 1 | 4;
scanNewLine(parser);
break;
case 136:
consumeLineFeed(parser, state);
state = (state & ~4) | 1;
break;
case 8456258:
let ch = advanceChar(parser);
if (parser.index < parser.end) {
if (ch === 60) {
if (parser.index < parser.end && advanceChar(parser) === 61) {
advanceChar(parser);
return 4194334;
}
return 8456516;
}
else if (ch === 61) {
advanceChar(parser);
return 8456000;
}
if (ch === 33) {
const index = parser.index + 1;
if (index + 1 < parser.end &&
source.charCodeAt(index) === 45 &&
source.charCodeAt(index + 1) == 45) {
parser.column += 3;
parser.currentChar = source.charCodeAt((parser.index += 3));
state = skipSingleHTMLComment(parser, source, state, context, 2, parser.tokenPos, parser.linePos, parser.colPos);
startPos = parser.tokenPos;
startLine = parser.linePos;
startColumn = parser.colPos;
continue;
}
return 8456258;
}
if (ch === 47) {
if ((context & 16) < 1)
return 8456258;
const index = parser.index + 1;
if (index < parser.end) {
ch = source.charCodeAt(index);
if (ch === 42 || ch === 47)
break;
}
advanceChar(parser);
return 25;
}
}
return 8456258;
case 1077936157: {
advanceChar(parser);
const ch = parser.currentChar;
if (ch === 61) {
if (advanceChar(parser) === 61) {
advanceChar(parser);
return 8455996;
}
return 8455998;
}
if (ch === 62) {
advanceChar(parser);
return 10;
}
return 1077936157;
}
case 16842800:
if (advanceChar(parser) !== 61) {
return 16842800;
}
if (advanceChar(parser) !== 61) {
return 8455999;
}
advanceChar(parser);
return 8455997;
case 8457015:
if (advanceChar(parser) !== 61)
return 8457015;
advanceChar(parser);
return 4194342;
case 8457014: {
advanceChar(parser);
if (parser.index >= parser.end)
return 8457014;
const ch = parser.currentChar;
if (ch === 61) {
advanceChar(parser);
return 4194340;
}
if (ch !== 42)
return 8457014;
if (advanceChar(parser) !== 61)
return 8457273;
advanceChar(parser);
return 4194337;
}
case 8455497:
if (advanceChar(parser) !== 61)
return 8455497;
advanceChar(parser);
return 4194343;
case 25233970: {
advanceChar(parser);
const ch = parser.currentChar;
if (ch === 43) {
advanceChar(parser);
return 33619995;
}
if (ch === 61) {
advanceChar(parser);
return 4194338;
}
return 25233970;
}
case 25233971: {
advanceChar(parser);
const ch = parser.currentChar;
if (ch === 45) {
advanceChar(parser);
if ((state & 1 || isStartOfLine) && parser.currentChar === 62) {
if ((context & 256) === 0)
report(parser, 108);
advanceChar(parser);
state = skipSingleHTMLComment(parser, source, state, context, 3, startPos, startLine, startColumn);
startPos = parser.tokenPos;
startLine = parser.linePos;
startColumn = parser.colPos;
continue;
}
return 33619996;
}
if (ch === 61) {
advanceChar(parser);
return 4194339;
}
return 25233971;
}
case 8457016: {
advanceChar(parser);
if (parser.index < parser.end) {
const ch = parser.currentChar;
if (ch === 47) {
advanceChar(parser);
state = skipSingleLineComment(parser, source, state, 0, parser.tokenPos, parser.linePos, parser.colPos);
startPos = parser.tokenPos;
startLine = parser.linePos;
startColumn = parser.colPos;
continue;
}
if (ch === 42) {
advanceChar(parser);
state = skipMultiLineComment(parser, source, state);
startPos = parser.tokenPos;
startLine = parser.linePos;
startColumn = parser.colPos;
continue;
}
if (context & 32768) {
return scanRegularExpression(parser, context);
}
if (ch === 61) {
advanceChar(parser);
return 4259877;
}
}
return 8457016;
}
case 67108877:
const next = advanceChar(parser);
if (next >= 48 && next <= 57)
return scanNumber(parser, context, 64 | 16);
if (next === 46) {
const index = parser.index + 1;
if (index < parser.end && source.charCodeAt(index) === 46) {
parser.column += 2;
parser.currentChar = source.charCodeAt((parser.index += 2));
return 14;
}
}
return 67108877;
case 8455240: {
advanceChar(parser);
const ch = parser.currentChar;
if (ch === 124) {
advanceChar(parser);
if (parser.currentChar === 61) {
advanceChar(parser);
return 4194346;
}
return 8979003;
}
if (ch === 61) {
advanceChar(parser);
return 4194344;
}
return 8455240;
}
case 8456259: {
advanceChar(parser);
const ch = parser.currentChar;
if (ch === 61) {
advanceChar(parser);
return 8456001;
}
if (ch !== 62)
return 8456259;
advanceChar(parser);
if (parser.index < parser.end) {
const ch = parser.currentChar;
if (ch === 62) {
if (advanceChar(parser) === 61) {
advanceChar(parser);
return 4194336;
}
return 8456518;
}
if (ch === 61) {
advanceChar(parser);
return 4194335;
}
}
return 8456517;
}
case 8455751: {
advanceChar(parser);
const ch = parser.currentChar;
if (ch === 38) {
advanceChar(parser);
if (parser.currentChar === 61) {
advanceChar(parser);
return 4194347;
}
return 8979258;
}
if (ch === 61) {
advanceChar(parser);
return 4194345;
}
return 8455751;
}
case 22: {
let ch = advanceChar(parser);
if (ch === 63) {
advanceChar(parser);
if (parser.currentChar === 61) {
advanceChar(parser);
return 4194348;
}
return 276889982;
}
if (ch === 46) {
const index = parser.index + 1;
if (index < parser.end) {
ch = source.charCodeAt(index);
if (!(ch >= 48 && ch <= 57)) {
advanceChar(parser);
return 67108991;
}
}
}
return 22;
}
}
}
else {
if ((char ^ 8232) <= 1) {
state = (state & ~4) | 1;
scanNewLine(parser);
continue;
}
if ((char & 0xfc00) === 0xd800 || ((unicodeLookup[(char >>> 5) + 34816] >>> char) & 31 & 1) !== 0) {
if ((char & 0xfc00) === 0xdc00) {
char = ((char & 0x3ff) << 10) | (char & 0x3ff) | 0x10000;
if (((unicodeLookup[(char >>> 5) + 0] >>> char) & 31 & 1) === 0) {
report(parser, 18, fromCodePoint(char));
}
parser.index++;
parser.currentChar = char;
}
parser.column++;
parser.tokenValue = '';
return scanIdentifierSlowCase(parser, context, 0, 0);
}
if (isExoticECMAScriptWhitespace(char)) {
advanceChar(parser);
continue;
}
report(parser, 18, fromCodePoint(char));
}
}
return 1048576;
}
const entities = {
AElig: '\u00C6',
AMP: '\u0026',
Aacute: '\u00C1',
Abreve: '\u0102',
Acirc: '\u00C2',
Acy: '\u0410',
Afr: '\uD835\uDD04',
Agrave: '\u00C0',
Alpha: '\u0391',
Amacr: '\u0100',
And: '\u2A53',
Aogon: '\u0104',
Aopf: '\uD835\uDD38',
ApplyFunction: '\u2061',
Aring: '\u00C5',
Ascr: '\uD835\uDC9C',
Assign: '\u2254',
Atilde: '\u00C3',
Auml: '\u00C4',
Backslash: '\u2216',
Barv: '\u2AE7',
Barwed: '\u2306',
Bcy: '\u0411',
Because: '\u2235',
Bernoullis: '\u212C',
Beta: '\u0392',
Bfr: '\uD835\uDD05',
Bopf: '\uD835\uDD39',
Breve: '\u02D8',
Bscr: '\u212C',
Bumpeq: '\u224E',
CHcy: '\u0427',
COPY: '\u00A9',
Cacute: '\u0106',
Cap: '\u22D2',
CapitalDifferentialD: '\u2145',
Cayleys: '\u212D',
Ccaron: '\u010C',
Ccedil: '\u00C7',
Ccirc: '\u0108',
Cconint: '\u2230',
Cdot: '\u010A',
Cedilla: '\u00B8',
CenterDot: '\u00B7',
Cfr: '\u212D',
Chi: '\u03A7',
CircleDot: '\u2299',
CircleMinus: '\u2296',
CirclePlus: '\u2295',
CircleTimes: '\u2297',
ClockwiseContourIntegral: '\u2232',
CloseCurlyDoubleQuote: '\u201D',
CloseCurlyQuote: '\u2019',
Colon: '\u2237',
Colone: '\u2A74',
Congruent: '\u2261',
Conint: '\u222F',
ContourIntegral: '\u222E',
Copf: '\u2102',
Coproduct: '\u2210',
CounterClockwiseContourIntegral: '\u2233',
Cross: '\u2A2F',
Cscr: '\uD835\uDC9E',
Cup: '\u22D3',
CupCap: '\u224D',
DD: '\u2145',
DDotrahd: '\u2911',
DJcy: '\u0402',
DScy: '\u0405',
DZcy: '\u040F',
Dagger: '\u2021',
Darr: '\u21A1',
Dashv: '\u2AE4',
Dcaron: '\u010E',
Dcy: '\u0414',
Del: '\u2207',
Delta: '\u0394',
Dfr: '\uD835\uDD07',
DiacriticalAcute: '\u00B4',
DiacriticalDot: '\u02D9',
DiacriticalDoubleAcute: '\u02DD',
DiacriticalGrave: '\u0060',
DiacriticalTilde: '\u02DC',
Diamond: '\u22C4',
DifferentialD: '\u2146',
Dopf: '\uD835\uDD3B',
Dot: '\u00A8',
DotDot: '\u20DC',
DotEqual: '\u2250',
DoubleContourIntegral: '\u222F',
DoubleDot: '\u00A8',
DoubleDownArrow: '\u21D3',
DoubleLeftArrow: '\u21D0',
DoubleLeftRightArrow: '\u21D4',
DoubleLeftTee: '\u2AE4',
DoubleLongLeftArrow: '\u27F8',
DoubleLongLeftRightArrow: '\u27FA',
DoubleLongRightArrow: '\u27F9',
DoubleRightArrow: '\u21D2',
DoubleRightTee: '\u22A8',
DoubleUpArrow: '\u21D1',
DoubleUpDownArrow: '\u21D5',
DoubleVerticalBar: '\u2225',
DownArrow: '\u2193',
DownArrowBar: '\u2913',
DownArrowUpArrow: '\u21F5',
DownBreve: '\u0311',
DownLeftRightVector: '\u2950',
DownLeftTeeVector: '\u295E',
DownLeftVector: '\u21BD',
DownLeftVectorBar: '\u2956',
DownRightTeeVector: '\u295F',
DownRightVector: '\u21C1',
DownRightVectorBar: '\u2957',
DownTee: '\u22A4',
DownTeeArrow: '\u21A7',
Downarrow: '\u21D3',
Dscr: '\uD835\uDC9F',
Dstrok: '\u0110',
ENG: '\u014A',
ETH: '\u00D0',
Eacute: '\u00C9',
Ecaron: '\u011A',
Ecirc: '\u00CA',
Ecy: '\u042D',
Edot: '\u0116',
Efr: '\uD835\uDD08',
Egrave: '\u00C8',
Element: '\u2208',
Emacr: '\u0112',
EmptySmallSquare: '\u25FB',
EmptyVerySmallSquare: '\u25AB',
Eogon: '\u0118',
Eopf: '\uD835\uDD3C',
Epsilon: '\u0395',
Equal: '\u2A75',
EqualTilde: '\u2242',
Equilibrium: '\u21CC',
Escr: '\u2130',
Esim: '\u2A73',
Eta: '\u0397',
Euml: '\u00CB',
Exists: '\u2203',
ExponentialE: '\u2147',
Fcy: '\u0424',
Ffr: '\uD835\uDD09',
FilledSmallSquare: '\u25FC',
FilledVerySmallSquare: '\u25AA',
Fopf: '\uD835\uDD3D',
ForAll: '\u2200',
Fouriertrf: '\u2131',
Fscr: '\u2131',
GJcy: '\u0403',
GT: '\u003E',
Gamma: '\u0393',
Gammad: '\u03DC',
Gbreve: '\u011E',
Gcedil: '\u0122',
Gcirc: '\u011C',
Gcy: '\u0413',
Gdot: '\u0120',
Gfr: '\uD835\uDD0A',
Gg: '\u22D9',
Gopf: '\uD835\uDD3E',
GreaterEqual: '\u2265',
GreaterEqualLess: '\u22DB',
GreaterFullEqual: '\u2267',
GreaterGreater: '\u2AA2',
GreaterLess: '\u2277',
GreaterSlantEqual: '\u2A7E',
GreaterTilde: '\u2273',
Gscr: '\uD835\uDCA2',
Gt: '\u226B',
HARDcy: '\u042A',
Hacek: '\u02C7',
Hat: '\u005E',
Hcirc: '\u0124',
Hfr: '\u210C',
HilbertSpace: '\u210B',
Hopf: '\u210D',
HorizontalLine: '\u2500',
Hscr: '\u210B',
Hstrok: '\u0126',
HumpDownHump: '\u224E',
HumpEqual: '\u224F',
IEcy: '\u0415',
IJlig: '\u0132',
IOcy: '\u0401',
Iacute: '\u00CD',
Icirc: '\u00CE',
Icy: '\u0418',
Idot: '\u0130',
Ifr: '\u2111',
Igrave: '\u00CC',
Im: '\u2111',
Imacr: '\u012A',
ImaginaryI: '\u2148',
Implies: '\u21D2',
Int: '\u222C',
Integral: '\u222B',
Intersection: '\u22C2',
InvisibleComma: '\u2063',
InvisibleTimes: '\u2062',
Iogon: '\u012E',
Iopf: '\uD835\uDD40',
Iota: '\u0399',
Iscr: '\u2110',
Itilde: '\u0128',
Iukcy: '\u0406',
Iuml: '\u00CF',
Jcirc: '\u0134',
Jcy: '\u0419',
Jfr: '\uD835\uDD0D',
Jopf: '\uD835\uDD41',
Jscr: '\uD835\uDCA5',
Jsercy: '\u0408',
Jukcy: '\u0404',
KHcy: '\u0425',
KJcy: '\u040C',
Kappa: '\u039A',
Kcedil: '\u0136',
Kcy: '\u041A',
Kfr: '\uD835\uDD0E',
Kopf: '\uD835\uDD42',
Kscr: '\uD835\uDCA6',
LJcy: '\u0409',
LT: '\u003C',
Lacute: '\u0139',
Lambda: '\u039B',
Lang: '\u27EA',
Laplacetrf: '\u2112',
Larr: '\u219E',
Lcaron: '\u013D',
Lcedil: '\u013B',
Lcy: '\u041B',
LeftAngleBracket: '\u27E8',
LeftArrow: '\u2190',
LeftArrowBar: '\u21E4',
LeftArrowRightArrow: '\u21C6',
LeftCeiling: '\u2308',
LeftDoubleBracket: '\u27E6',
LeftDownTeeVector: '\u2961',
LeftDownVector: '\u21C3',
LeftDownVectorBar: '\u2959',
LeftFloor: '\u230A',
LeftRightArrow: '\u2194',
LeftRightVector: '\u294E',
LeftTee: '\u22A3',
LeftTeeArrow: '\u21A4',
LeftTeeVector: '\u295A',
LeftTriangle: '\u22B2',
LeftTriangleBar: '\u29CF',
LeftTriangleEqual: '\u22B4',
LeftUpDownVector: '\u2951',
LeftUpTeeVector: '\u2960',
LeftUpVector: '\u21BF',
LeftUpVectorBar: '\u2958',
LeftVector: '\u21BC',
LeftVectorBar: '\u2952',
Leftarrow: '\u21D0',
Leftrightarrow: '\u21D4',
LessEqualGreater: '\u22DA',
LessFullEqual: '\u2266',
LessGreater: '\u2276',
LessLess: '\u2AA1',
LessSlantEqual: '\u2A7D',
LessTilde: '\u2272',
Lfr: '\uD835\uDD0F',
Ll: '\u22D8',
Lleftarrow: '\u21DA',
Lmidot: '\u013F',
LongLeftArrow: '\u27F5',
LongLeftRightArrow: '\u27F7',
LongRightArrow: '\u27F6',
Longleftarrow: '\u27F8',
Longleftrightarrow: '\u27FA',
Longrightarrow: '\u27F9',
Lopf: '\uD835\uDD43',
LowerLeftArrow: '\u2199',
LowerRightArrow: '\u2198',
Lscr: '\u2112',
Lsh: '\u21B0',
Lstrok: '\u0141',
Lt: '\u226A',
Map: '\u2905',
Mcy: '\u041C',
MediumSpace: '\u205F',
Mellintrf: '\u2133',
Mfr: '\uD835\uDD10',
MinusPlus: '\u2213',
Mopf: '\uD835\uDD44',
Mscr: '\u2133',
Mu: '\u039C',
NJcy: '\u040A',
Nacute: '\u0143',
Ncaron: '\u0147',
Ncedil: '\u0145',
Ncy: '\u041D',
NegativeMediumSpace: '\u200B',
NegativeThickSpace: '\u200B',
NegativeThinSpace: '\u200B',
NegativeVeryThinSpace: '\u200B',
NestedGreaterGreater: '\u226B',
NestedLessLess: '\u226A',
NewLine: '\u000A',
Nfr: '\uD835\uDD11',
NoBreak: '\u2060',
NonBreakingSpace: '\u00A0',
Nopf: '\u2115',
Not: '\u2AEC',
NotCongruent: '\u2262',
NotCupCap: '\u226D',
NotDoubleVerticalBar: '\u2226',
NotElement: '\u2209',
NotEqual: '\u2260',
NotEqualTilde: '\u2242\u0338',
NotExists: '\u2204',
NotGreater: '\u226F',
NotGreaterEqual: '\u2271',
NotGreaterFullEqual: '\u2267\u0338',
NotGreaterGreater: '\u226B\u0338',
NotGreaterLess: '\u2279',
NotGreaterSlantEqual: '\u2A7E\u0338',
NotGreaterTilde: '\u2275',
NotHumpDownHump: '\u224E\u0338',
NotHumpEqual: '\u224F\u0338',
NotLeftTriangle: '\u22EA',
NotLeftTriangleBar: '\u29CF\u0338',
NotLeftTriangleEqual: '\u22EC',
NotLess: '\u226E',
NotLessEqual: '\u2270',
NotLessGreater: '\u2278',
NotLessLess: '\u226A\u0338',
NotLessSlantEqual: '\u2A7D\u0338',
NotLessTilde: '\u2274',
NotNestedGreaterGreater: '\u2AA2\u0338',
NotNestedLessLess: '\u2AA1\u0338',
NotPrecedes: '\u2280',
NotPrecedesEqual: '\u2AAF\u0338',
NotPrecedesSlantEqual: '\u22E0',
NotReverseElement: '\u220C',
NotRightTriangle: '\u22EB',
NotRightTriangleBar: '\u29D0\u0338',
NotRightTriangleEqual: '\u22ED',
NotSquareSubset: '\u228F\u0338',
NotSquareSubsetEqual: '\u22E2',
NotSquareSuperset: '\u2290\u0338',
NotSquareSupersetEqual: '\u22E3',
NotSubset: '\u2282\u20D2',
NotSubsetEqual: '\u2288',
NotSucceeds: '\u2281',
NotSucceedsEqual: '\u2AB0\u0338',
NotSucceedsSlantEqual: '\u22E1',
NotSucceedsTilde: '\u227F\u0338',
NotSuperset: '\u2283\u20D2',
NotSupersetEqual: '\u2289',
NotTilde: '\u2241',
NotTildeEqual: '\u2244',
NotTildeFullEqual: '\u2247',
NotTildeTilde: '\u2249',
NotVerticalBar: '\u2224',
Nscr: '\uD835\uDCA9',
Ntilde: '\u00D1',
Nu: '\u039D',
OElig: '\u0152',
Oacute: '\u00D3',
Ocirc: '\u00D4',
Ocy: '\u041E',
Odblac: '\u0150',
Ofr: '\uD835\uDD12',
Ograve: '\u00D2',
Omacr: '\u014C',
Omega: '\u03A9',
Omicron: '\u039F',
Oopf: '\uD835\uDD46',
OpenCurlyDoubleQuote: '\u201C',
OpenCurlyQuote: '\u2018',
Or: '\u2A54',
Oscr: '\uD835\uDCAA',
Oslash: '\u00D8',
Otilde: '\u00D5',
Otimes: '\u2A37',
Ouml: '\u00D6',
OverBar: '\u203E',
OverBrace: '\u23DE',
OverBracket: '\u23B4',
OverParenthesis: '\u23DC',
PartialD: '\u2202',
Pcy: '\u041F',
Pfr: '\uD835\uDD13',
Phi: '\u03A6',
Pi: '\u03A0',
PlusMinus: '\u00B1',
Poincareplane: '\u210C',
Popf: '\u2119',
Pr: '\u2ABB',
Precedes: '\u227A',
PrecedesEqual: '\u2AAF',
PrecedesSlantEqual: '\u227C',
PrecedesTilde: '\u227E',
Prime: '\u2033',
Product: '\u220F',
Proportion: '\u2237',
Proportional: '\u221D',
Pscr: '\uD835\uDCAB',
Psi: '\u03A8',
QUOT: '\u0022',
Qfr: '\uD835\uDD14',
Qopf: '\u211A',
Qscr: '\uD835\uDCAC',
RBarr: '\u2910',
REG: '\u00AE',
Racute: '\u0154',
Rang: '\u27EB',
Rarr: '\u21A0',
Rarrtl: '\u2916',
Rcaron: '\u0158',
Rcedil: '\u0156',
Rcy: '\u0420',
Re: '\u211C',
ReverseElement: '\u220B',
ReverseEquilibrium: '\u21CB',
ReverseUpEquilibrium: '\u296F',
Rfr: '\u211C',
Rho: '\u03A1',
RightAngleBracket: '\u27E9',
RightArrow: '\u2192',
RightArrowBar: '\u21E5',
RightArrowLeftArrow: '\u21C4',
RightCeiling: '\u2309',
RightDoubleBracket: '\u27E7',
RightDownTeeVector: '\u295D',
RightDownVector: '\u21C2',
RightDownVectorBar: '\u2955',
RightFloor: '\u230B',
RightTee: '\u22A2',
RightTeeArrow: '\u21A6',
RightTeeVector: '\u295B',
RightTriangle: '\u22B3',
RightTriangleBar: '\u29D0',
RightTriangleEqual: '\u22B5',
RightUpDownVector: '\u294F',
RightUpTeeVector: '\u295C',
RightUpVector: '\u21BE',
RightUpVectorBar: '\u2954',
RightVector: '\u21C0',
RightVectorBar: '\u2953',
Rightarrow: '\u21D2',
Ropf: '\u211D',
RoundImplies: '\u2970',
Rrightarrow: '\u21DB',
Rscr: '\u211B',
Rsh: '\u21B1',
RuleDelayed: '\u29F4',
SHCHcy: '\u0429',
SHcy: '\u0428',
SOFTcy: '\u042C',
Sacute: '\u015A',
Sc: '\u2ABC',
Scaron: '\u0160',
Scedil: '\u015E',
Scirc: '\u015C',
Scy: '\u0421',
Sfr: '\uD835\uDD16',
ShortDownArrow: '\u2193',
ShortLeftArrow: '\u2190',
ShortRightArrow: '\u2192',
ShortUpArrow: '\u2191',
Sigma: '\u03A3',
SmallCircle: '\u2218',
Sopf: '\uD835\uDD4A',
Sqrt: '\u221A',
Square: '\u25A1',
SquareIntersection: '\u2293',
SquareSubset: '\u228F',
SquareSubsetEqual: '\u2291',
SquareSuperset: '\u2290',
SquareSupersetEqual: '\u2292',
SquareUnion: '\u2294',
Sscr: '\uD835\uDCAE',
Star: '\u22C6',
Sub: '\u22D0',
Subset: '\u22D0',
SubsetEqual: '\u2286',
Succeeds: '\u227B',
SucceedsEqual: '\u2AB0',
SucceedsSlantEqual: '\u227D',
SucceedsTilde: '\u227F',
SuchThat: '\u220B',
Sum: '\u2211',
Sup: '\u22D1',
Superset: '\u2283',
SupersetEqual: '\u2287',
Supset: '\u22D1',
THORN: '\u00DE',
TRADE: '\u2122',
TSHcy: '\u040B',
TScy: '\u0426',
Tab: '\u0009',
Tau: '\u03A4',
Tcaron: '\u0164',
Tcedil: '\u0162',
Tcy: '\u0422',
Tfr: '\uD835\uDD17',
Therefore: '\u2234',
Theta: '\u0398',
ThickSpace: '\u205F\u200A',
ThinSpace: '\u2009',
Tilde: '\u223C',
TildeEqual: '\u2243',
TildeFullEqual: '\u2245',
TildeTilde: '\u2248',
Topf: '\uD835\uDD4B',
TripleDot: '\u20DB',
Tscr: '\uD835\uDCAF',
Tstrok: '\u0166',
Uacute: '\u00DA',
Uarr: '\u219F',
Uarrocir: '\u2949',
Ubrcy: '\u040E',
Ubreve: '\u016C',
Ucirc: '\u00DB',
Ucy: '\u0423',
Udblac: '\u0170',
Ufr: '\uD835\uDD18',
Ugrave: '\u00D9',
Umacr: '\u016A',
UnderBar: '\u005F',
UnderBrace: '\u23DF',
UnderBracket: '\u23B5',
UnderParenthesis: '\u23DD',
Union: '\u22C3',
UnionPlus: '\u228E',
Uogon: '\u0172',
Uopf: '\uD835\uDD4C',
UpArrow: '\u2191',
UpArrowBar: '\u2912',
UpArrowDownArrow: '\u21C5',
UpDownArrow: '\u2195',
UpEquilibrium: '\u296E',
UpTee: '\u22A5',
UpTeeArrow: '\u21A5',
Uparrow: '\u21D1',
Updownarrow: '\u21D5',
UpperLeftArrow: '\u2196',
UpperRightArrow: '\u2197',
Upsi: '\u03D2',
Upsilon: '\u03A5',
Uring: '\u016E',
Uscr: '\uD835\uDCB0',
Utilde: '\u0168',
Uuml: '\u00DC',
VDash: '\u22AB',
Vbar: '\u2AEB',
Vcy: '\u0412',
Vdash: '\u22A9',
Vdashl: '\u2AE6',
Vee: '\u22C1',
Verbar: '\u2016',
Vert: '\u2016',
VerticalBar: '\u2223',
VerticalLine: '\u007C',
VerticalSeparator: '\u2758',
VerticalTilde: '\u2240',
VeryThinSpace: '\u200A',
Vfr: '\uD835\uDD19',
Vopf: '\uD835\uDD4D',
Vscr: '\uD835\uDCB1',
Vvdash: '\u22AA',
Wcirc: '\u0174',
Wedge: '\u22C0',
Wfr: '\uD835\uDD1A',
Wopf: '\uD835\uDD4E',
Wscr: '\uD835\uDCB2',
Xfr: '\uD835\uDD1B',
Xi: '\u039E',
Xopf: '\uD835\uDD4F',
Xscr: '\uD835\uDCB3',
YAcy: '\u042F',
YIcy: '\u0407',
YUcy: '\u042E',
Yacute: '\u00DD',
Ycirc: '\u0176',
Ycy: '\u042B',
Yfr: '\uD835\uDD1C',
Yopf: '\uD835\uDD50',
Yscr: '\uD835\uDCB4',
Yuml: '\u0178',
ZHcy: '\u0416',
Zacute: '\u0179',
Zcaron: '\u017D',
Zcy: '\u0417',
Zdot: '\u017B',
ZeroWidthSpace: '\u200B',
Zeta: '\u0396',
Zfr: '\u2128',
Zopf: '\u2124',
Zscr: '\uD835\uDCB5',
aacute: '\u00E1',
abreve: '\u0103',
ac: '\u223E',
acE: '\u223E\u0333',
acd: '\u223F',
acirc: '\u00E2',
acute: '\u00B4',
acy: '\u0430',
aelig: '\u00E6',
af: '\u2061',
afr: '\uD835\uDD1E',
agrave: '\u00E0',
alefsym: '\u2135',
aleph: '\u2135',
alpha: '\u03B1',
amacr: '\u0101',
amalg: '\u2A3F',
amp: '\u0026',
and: '\u2227',
andand: '\u2A55',
andd: '\u2A5C',
andslope: '\u2A58',
andv: '\u2A5A',
ang: '\u2220',
ange: '\u29A4',
angle: '\u2220',
angmsd: '\u2221',
angmsdaa: '\u29A8',
angmsdab: '\u29A9',
angmsdac: '\u29AA',
angmsdad: '\u29AB',
angmsdae: '\u29AC',
angmsdaf: '\u29AD',
angmsdag: '\u29AE',
angmsdah: '\u29AF',
angrt: '\u221F',
angrtvb: '\u22BE',
angrtvbd: '\u299D',
angsph: '\u2222',
angst: '\u00C5',
angzarr: '\u237C',
aogon: '\u0105',
aopf: '\uD835\uDD52',
ap: '\u2248',
apE: '\u2A70',
apacir: '\u2A6F',
ape: '\u224A',
apid: '\u224B',
apos: '\u0027',
approx: '\u2248',
approxeq: '\u224A',
aring: '\u00E5',
ascr: '\uD835\uDCB6',
ast: '\u002A',
asymp: '\u2248',
asympeq: '\u224D',
atilde: '\u00E3',
auml: '\u00E4',
awconint: '\u2233',
awint: '\u2A11',
bNot: '\u2AED',
backcong: '\u224C',
backepsilon: '\u03F6',
backprime: '\u2035',
backsim: '\u223D',
backsimeq: '\u22CD',
barvee: '\u22BD',
barwed: '\u2305',
barwedge: '\u2305',
bbrk: '\u23B5',
bbrktbrk: '\u23B6',
bcong: '\u224C',
bcy: '\u0431',
bdquo: '\u201E',
becaus: '\u2235',
because: '\u2235',
bemptyv: '\u29B0',
bepsi: '\u03F6',
bernou: '\u212C',
beta: '\u03B2',
beth: '\u2136',
between: '\u226C',
bfr: '\uD835\uDD1F',
bigcap: '\u22C2',
bigcirc: '\u25EF',
bigcup: '\u22C3',
bigodot: '\u2A00',
bigoplus: '\u2A01',
bigotimes: '\u2A02',
bigsqcup: '\u2A06',
bigstar: '\u2605',
bigtriangledown: '\u25BD',
bigtriangleup: '\u25B3',
biguplus: '\u2A04',
bigvee: '\u22C1',
bigwedge: '\u22C0',
bkarow: '\u290D',
blacklozenge: '\u29EB',
blacksquare: '\u25AA',
blacktriangle: '\u25B4',
blacktriangledown: '\u25BE',
blacktriangleleft: '\u25C2',
blacktriangleright: '\u25B8',
blank: '\u2423',
blk12: '\u2592',
blk14: '\u2591',
blk34: '\u2593',
block: '\u2588',
bne: '\u003D\u20E5',
bnequiv: '\u2261\u20E5',
bnot: '\u2310',
bopf: '\uD835\uDD53',
bot: '\u22A5',
bottom: '\u22A5',
bowtie: '\u22C8',
boxDL: '\u2557',
boxDR: '\u2554',
boxDl: '\u2556',
boxDr: '\u2553',
boxH: '\u2550',
boxHD: '\u2566',
boxHU: '\u2569',
boxHd: '\u2564',
boxHu: '\u2567',
boxUL: '\u255D',
boxUR: '\u255A',
boxUl: '\u255C',
boxUr: '\u2559',
boxV: '\u2551',
boxVH: '\u256C',
boxVL: '\u2563',
boxVR: '\u2560',
boxVh: '\u256B',
boxVl: '\u2562',
boxVr: '\u255F',
boxbox: '\u29C9',
boxdL: '\u2555',
boxdR: '\u2552',
boxdl: '\u2510',
boxdr: '\u250C',
boxh: '\u2500',
boxhD: '\u2565',
boxhU: '\u2568',
boxhd: '\u252C',
boxhu: '\u2534',
boxminus: '\u229F',
boxplus: '\u229E',
boxtimes: '\u22A0',
boxuL: '\u255B',
boxuR: '\u2558',
boxul: '\u2518',
boxur: '\u2514',
boxv: '\u2502',
boxvH: '\u256A',
boxvL: '\u2561',
boxvR: '\u255E',
boxvh: '\u253C',
boxvl: '\u2524',
boxvr: '\u251C',
bprime: '\u2035',
breve: '\u02D8',
brvbar: '\u00A6',
bscr: '\uD835\uDCB7',
bsemi: '\u204F',
bsim: '\u223D',
bsime: '\u22CD',
bsol: '\u005C',
bsolb: '\u29C5',
bsolhsub: '\u27C8',
bull: '\u2022',
bullet: '\u2022',
bump: '\u224E',
bumpE: '\u2AAE',
bumpe: '\u224F',
bumpeq: '\u224F',
cacute: '\u0107',
cap: '\u2229',
capand: '\u2A44',
capbrcup: '\u2A49',
capcap: '\u2A4B',
capcup: '\u2A47',
capdot: '\u2A40',
caps: '\u2229\uFE00',
caret: '\u2041',
caron: '\u02C7',
ccaps: '\u2A4D',
ccaron: '\u010D',
ccedil: '\u00E7',
ccirc: '\u0109',
ccups: '\u2A4C',
ccupssm: '\u2A50',
cdot: '\u010B',
cedil: '\u00B8',
cemptyv: '\u29B2',
cent: '\u00A2',
centerdot: '\u00B7',
cfr: '\uD835\uDD20',
chcy: '\u0447',
check: '\u2713',
checkmark: '\u2713',
chi: '\u03C7',
cir: '\u25CB',
cirE: '\u29C3',
circ: '\u02C6',
circeq: '\u2257',
circlearrowleft: '\u21BA',
circlearrowright: '\u21BB',
circledR: '\u00AE',
circledS: '\u24C8',
circledast: '\u229B',
circledcirc: '\u229A',
circleddash: '\u229D',
cire: '\u2257',
cirfnint: '\u2A10',
cirmid: '\u2AEF',
cirscir: '\u29C2',
clubs: '\u2663',
clubsuit: '\u2663',
colon: '\u003A',
colone: '\u2254',
coloneq: '\u2254',
comma: '\u002C',
commat: '\u0040',
comp: '\u2201',
compfn: '\u2218',
complement: '\u2201',
complexes: '\u2102',
cong: '\u2245',
congdot: '\u2A6D',
conint: '\u222E',
copf: '\uD835\uDD54',
coprod: '\u2210',
copy: '\u00A9',
copysr: '\u2117',
crarr: '\u21B5',
cross: '\u2717',
cscr: '\uD835\uDCB8',
csub: '\u2ACF',
csube: '\u2AD1',
csup: '\u2AD0',
csupe: '\u2AD2',
ctdot: '\u22EF',
cudarrl: '\u2938',
cudarrr: '\u2935',
cuepr: '\u22DE',
cuesc: '\u22DF',
cularr: '\u21B6',
cularrp: '\u293D',
cup: '\u222A',
cupbrcap: '\u2A48',
cupcap: '\u2A46',
cupcup: '\u2A4A',
cupdot: '\u228D',
cupor: '\u2A45',
cups: '\u222A\uFE00',
curarr: '\u21B7',
curarrm: '\u293C',
curlyeqprec: '\u22DE',
curlyeqsucc: '\u22DF',
curlyvee: '\u22CE',
curlywedge: '\u22CF',
curren: '\u00A4',
curvearrowleft: '\u21B6',
curvearrowright: '\u21B7',
cuvee: '\u22CE',
cuwed: '\u22CF',
cwconint: '\u2232',
cwint: '\u2231',
cylcty: '\u232D',
dArr: '\u21D3',
dHar: '\u2965',
dagger: '\u2020',
daleth: '\u2138',
darr: '\u2193',
dash: '\u2010',
dashv: '\u22A3',
dbkarow: '\u290F',
dblac: '\u02DD',
dcaron: '\u010F',
dcy: '\u0434',
dd: '\u2146',
ddagger: '\u2021',
ddarr: '\u21CA',
ddotseq: '\u2A77',
deg: '\u00B0',
delta: '\u03B4',
demptyv: '\u29B1',
dfisht: '\u297F',
dfr: '\uD835\uDD21',
dharl: '\u21C3',
dharr: '\u21C2',
diam: '\u22C4',
diamond: '\u22C4',
diamondsuit: '\u2666',
diams: '\u2666',
die: '\u00A8',
digamma: '\u03DD',
disin: '\u22F2',
div: '\u00F7',
divide: '\u00F7',
divideontimes: '\u22C7',
divonx: '\u22C7',
djcy: '\u0452',
dlcorn: '\u231E',
dlcrop: '\u230D',
dollar: '\u0024',
dopf: '\uD835\uDD55',
dot: '\u02D9',
doteq: '\u2250',
doteqdot: '\u2251',
dotminus: '\u2238',
dotplus: '\u2214',
dotsquare: '\u22A1',
doublebarwedge: '\u2306',
downarrow: '\u2193',
downdownarrows: '\u21CA',
downharpoonleft: '\u21C3',
downharpoonright: '\u21C2',
drbkarow: '\u2910',
drcorn: '\u231F',
drcrop: '\u230C',
dscr: '\uD835\uDCB9',
dscy: '\u0455',
dsol: '\u29F6',
dstrok: '\u0111',
dtdot: '\u22F1',
dtri: '\u25BF',
dtrif: '\u25BE',
duarr: '\u21F5',
duhar: '\u296F',
dwangle: '\u29A6',
dzcy: '\u045F',
dzigrarr: '\u27FF',
eDDot: '\u2A77',
eDot: '\u2251',
eacute: '\u00E9',
easter: '\u2A6E',
ecaron: '\u011B',
ecir: '\u2256',
ecirc: '\u00EA',
ecolon: '\u2255',
ecy: '\u044D',
edot: '\u0117',
ee: '\u2147',
efDot: '\u2252',
efr: '\uD835\uDD22',
eg: '\u2A9A',
egrave: '\u00E8',
egs: '\u2A96',
egsdot: '\u2A98',
el: '\u2A99',
elinters: '\u23E7',
ell: '\u2113',
els: '\u2A95',
elsdot: '\u2A97',
emacr: '\u0113',
empty: '\u2205',
emptyset: '\u2205',
emptyv: '\u2205',
emsp13: '\u2004',
emsp14: '\u2005',
emsp: '\u2003',
eng: '\u014B',
ensp: '\u2002',
eogon: '\u0119',
eopf: '\uD835\uDD56',
epar: '\u22D5',
eparsl: '\u29E3',
eplus: '\u2A71',
epsi: '\u03B5',
epsilon: '\u03B5',
epsiv: '\u03F5',
eqcirc: '\u2256',
eqcolon: '\u2255',
eqsim: '\u2242',
eqslantgtr: '\u2A96',
eqslantless: '\u2A95',
equals: '\u003D',
equest: '\u225F',
equiv: '\u2261',
equivDD: '\u2A78',
eqvparsl: '\u29E5',
erDot: '\u2253',
erarr: '\u2971',
escr: '\u212F',
esdot: '\u2250',
esim: '\u2242',
eta: '\u03B7',
eth: '\u00F0',
euml: '\u00EB',
euro: '\u20AC',
excl: '\u0021',
exist: '\u2203',
expectation: '\u2130',
exponentiale: '\u2147',
fallingdotseq: '\u2252',
fcy: '\u0444',
female: '\u2640',
ffilig: '\uFB03',
fflig: '\uFB00',
ffllig: '\uFB04',
ffr: '\uD835\uDD23',
filig: '\uFB01',
fjlig: '\u0066\u006A',
flat: '\u266D',
fllig: '\uFB02',
fltns: '\u25B1',
fnof: '\u0192',
fopf: '\uD835\uDD57',
forall: '\u2200',
fork: '\u22D4',
forkv: '\u2AD9',
fpartint: '\u2A0D',
frac12: '\u00BD',
frac13: '\u2153',
frac14: '\u00BC',
frac15: '\u2155',
frac16: '\u2159',
frac18: '\u215B',
frac23: '\u2154',
frac25: '\u2156',
frac34: '\u00BE',
frac35: '\u2157',
frac38: '\u215C',
frac45: '\u2158',
frac56: '\u215A',
frac58: '\u215D',
frac78: '\u215E',
frasl: '\u2044',
frown: '\u2322',
fscr: '\uD835\uDCBB',
gE: '\u2267',
gEl: '\u2A8C',
gacute: '\u01F5',
gamma: '\u03B3',
gammad: '\u03DD',
gap: '\u2A86',
gbreve: '\u011F',
gcirc: '\u011D',
gcy: '\u0433',
gdot: '\u0121',
ge: '\u2265',
gel: '\u22DB',
geq: '\u2265',
geqq: '\u2267',
geqslant: '\u2A7E',
ges: '\u2A7E',
gescc: '\u2AA9',
gesdot: '\u2A80',
gesdoto: '\u2A82',
gesdotol: '\u2A84',
gesl: '\u22DB\uFE00',
gesles: '\u2A94',
gfr: '\uD835\uDD24',
gg: '\u226B',
ggg: '\u22D9',
gimel: '\u2137',
gjcy: '\u0453',
gl: '\u2277',
glE: '\u2A92',
gla: '\u2AA5',
glj: '\u2AA4',
gnE: '\u2269',
gnap: '\u2A8A',
gnapprox: '\u2A8A',
gne: '\u2A88',
gneq: '\u2A88',
gneqq: '\u2269',
gnsim: '\u22E7',
gopf: '\uD835\uDD58',
grave: '\u0060',
gscr: '\u210A',
gsim: '\u2273',
gsime: '\u2A8E',
gsiml: '\u2A90',
gt: '\u003E',
gtcc: '\u2AA7',
gtcir: '\u2A7A',
gtdot: '\u22D7',
gtlPar: '\u2995',
gtquest: '\u2A7C',
gtrapprox: '\u2A86',
gtrarr: '\u2978',
gtrdot: '\u22D7',
gtreqless: '\u22DB',
gtreqqless: '\u2A8C',
gtrless: '\u2277',
gtrsim: '\u2273',
gvertneqq: '\u2269\uFE00',
gvnE: '\u2269\uFE00',
hArr: '\u21D4',
hairsp: '\u200A',
half: '\u00BD',
hamilt: '\u210B',
hardcy: '\u044A',
harr: '\u2194',
harrcir: '\u2948',
harrw: '\u21AD',
hbar: '\u210F',
hcirc: '\u0125',
hearts: '\u2665',
heartsuit: '\u2665',
hellip: '\u2026',
hercon: '\u22B9',
hfr: '\uD835\uDD25',
hksearow: '\u2925',
hkswarow: '\u2926',
hoarr: '\u21FF',
homtht: '\u223B',
hookleftarrow: '\u21A9',
hookrightarrow: '\u21AA',
hopf: '\uD835\uDD59',
horbar: '\u2015',
hscr: '\uD835\uDCBD',
hslash: '\u210F',
hstrok: '\u0127',
hybull: '\u2043',
hyphen: '\u2010',
iacute: '\u00ED',
ic: '\u2063',
icirc: '\u00EE',
icy: '\u0438',
iecy: '\u0435',
iexcl: '\u00A1',
iff: '\u21D4',
ifr: '\uD835\uDD26',
igrave: '\u00EC',
ii: '\u2148',
iiiint: '\u2A0C',
iiint: '\u222D',
iinfin: '\u29DC',
iiota: '\u2129',
ijlig: '\u0133',
imacr: '\u012B',
image: '\u2111',
imagline: '\u2110',
imagpart: '\u2111',
imath: '\u0131',
imof: '\u22B7',
imped: '\u01B5',
in: '\u2208',
incare: '\u2105',
infin: '\u221E',
infintie: '\u29DD',
inodot: '\u0131',
int: '\u222B',
intcal: '\u22BA',
integers: '\u2124',
intercal: '\u22BA',
intlarhk: '\u2A17',
intprod: '\u2A3C',
iocy: '\u0451',
iogon: '\u012F',
iopf: '\uD835\uDD5A',
iota: '\u03B9',
iprod: '\u2A3C',
iquest: '\u00BF',
iscr: '\uD835\uDCBE',
isin: '\u2208',
isinE: '\u22F9',
isindot: '\u22F5',
isins: '\u22F4',
isinsv: '\u22F3',
isinv: '\u2208',
it: '\u2062',
itilde: '\u0129',
iukcy: '\u0456',
iuml: '\u00EF',
jcirc: '\u0135',
jcy: '\u0439',
jfr: '\uD835\uDD27',
jmath: '\u0237',
jopf: '\uD835\uDD5B',
jscr: '\uD835\uDCBF',
jsercy: '\u0458',
jukcy: '\u0454',
kappa: '\u03BA',
kappav: '\u03F0',
kcedil: '\u0137',
kcy: '\u043A',
kfr: '\uD835\uDD28',
kgreen: '\u0138',
khcy: '\u0445',
kjcy: '\u045C',
kopf: '\uD835\uDD5C',
kscr: '\uD835\uDCC0',
lAarr: '\u21DA',
lArr: '\u21D0',
lAtail: '\u291B',
lBarr: '\u290E',
lE: '\u2266',
lEg: '\u2A8B',
lHar: '\u2962',
lacute: '\u013A',
laemptyv: '\u29B4',
lagran: '\u2112',
lambda: '\u03BB',
lang: '\u27E8',
langd: '\u2991',
langle: '\u27E8',
lap: '\u2A85',
laquo: '\u00AB',
larr: '\u2190',
larrb: '\u21E4',
larrbfs: '\u291F',
larrfs: '\u291D',
larrhk: '\u21A9',
larrlp: '\u21AB',
larrpl: '\u2939',
larrsim: '\u2973',
larrtl: '\u21A2',
lat: '\u2AAB',
latail: '\u2919',
late: '\u2AAD',
lates: '\u2AAD\uFE00',
lbarr: '\u290C',
lbbrk: '\u2772',
lbrace: '\u007B',
lbrack: '\u005B',
lbrke: '\u298B',
lbrksld: '\u298F',
lbrkslu: '\u298D',
lcaron: '\u013E',
lcedil: '\u013C',
lceil: '\u2308',
lcub: '\u007B',
lcy: '\u043B',
ldca: '\u2936',
ldquo: '\u201C',
ldquor: '\u201E',
ldrdhar: '\u2967',
ldrushar: '\u294B',
ldsh: '\u21B2',
le: '\u2264',
leftarrow: '\u2190',
leftarrowtail: '\u21A2',
leftharpoondown: '\u21BD',
leftharpoonup: '\u21BC',
leftleftarrows: '\u21C7',
leftrightarrow: '\u2194',
leftrightarrows: '\u21C6',
leftrightharpoons: '\u21CB',
leftrightsquigarrow: '\u21AD',
leftthreetimes: '\u22CB',
leg: '\u22DA',
leq: '\u2264',
leqq: '\u2266',
leqslant: '\u2A7D',
les: '\u2A7D',
lescc: '\u2AA8',
lesdot: '\u2A7F',
lesdoto: '\u2A81',
lesdotor: '\u2A83',
lesg: '\u22DA\uFE00',
lesges: '\u2A93',
lessapprox: '\u2A85',
lessdot: '\u22D6',
lesseqgtr: '\u22DA',
lesseqqgtr: '\u2A8B',
lessgtr: '\u2276',
lesssim: '\u2272',
lfisht: '\u297C',
lfloor: '\u230A',
lfr: '\uD835\uDD29',
lg: '\u2276',
lgE: '\u2A91',
lhard: '\u21BD',
lharu: '\u21BC',
lharul: '\u296A',
lhblk: '\u2584',
ljcy: '\u0459',
ll: '\u226A',
llarr: '\u21C7',
llcorner: '\u231E',
llhard: '\u296B',
lltri: '\u25FA',
lmidot: '\u0140',
lmoust: '\u23B0',
lmoustache: '\u23B0',
lnE: '\u2268',
lnap: '\u2A89',
lnapprox: '\u2A89',
lne: '\u2A87',
lneq: '\u2A87',
lneqq: '\u2268',
lnsim: '\u22E6',
loang: '\u27EC',
loarr: '\u21FD',
lobrk: '\u27E6',
longleftarrow: '\u27F5',
longleftrightarrow: '\u27F7',
longmapsto: '\u27FC',
longrightarrow: '\u27F6',
looparrowleft: '\u21AB',
looparrowright: '\u21AC',
lopar: '\u2985',
lopf: '\uD835\uDD5D',
loplus: '\u2A2D',
lotimes: '\u2A34',
lowast: '\u2217',
lowbar: '\u005F',
loz: '\u25CA',
lozenge: '\u25CA',
lozf: '\u29EB',
lpar: '\u0028',
lparlt: '\u2993',
lrarr: '\u21C6',
lrcorner: '\u231F',
lrhar: '\u21CB',
lrhard: '\u296D',
lrm: '\u200E',
lrtri: '\u22BF',
lsaquo: '\u2039',
lscr: '\uD835\uDCC1',
lsh: '\u21B0',
lsim: '\u2272',
lsime: '\u2A8D',
lsimg: '\u2A8F',
lsqb: '\u005B',
lsquo: '\u2018',
lsquor: '\u201A',
lstrok: '\u0142',
lt: '\u003C',
ltcc: '\u2AA6',
ltcir: '\u2A79',
ltdot: '\u22D6',
lthree: '\u22CB',
ltimes: '\u22C9',
ltlarr: '\u2976',
ltquest: '\u2A7B',
ltrPar: '\u2996',
ltri: '\u25C3',
ltrie: '\u22B4',
ltrif: '\u25C2',
lurdshar: '\u294A',
luruhar: '\u2966',
lvertneqq: '\u2268\uFE00',
lvnE: '\u2268\uFE00',
mDDot: '\u223A',
macr: '\u00AF',
male: '\u2642',
malt: '\u2720',
maltese: '\u2720',
map: '\u21A6',
mapsto: '\u21A6',
mapstodown: '\u21A7',
mapstoleft: '\u21A4',
mapstoup: '\u21A5',
marker: '\u25AE',
mcomma: '\u2A29',
mcy: '\u043C',
mdash: '\u2014',
measuredangle: '\u2221',
mfr: '\uD835\uDD2A',
mho: '\u2127',
micro: '\u00B5',
mid: '\u2223',
midast: '\u002A',
midcir: '\u2AF0',
middot: '\u00B7',
minus: '\u2212',
minusb: '\u229F',
minusd: '\u2238',
minusdu: '\u2A2A',
mlcp: '\u2ADB',
mldr: '\u2026',
mnplus: '\u2213',
models: '\u22A7',
mopf: '\uD835\uDD5E',
mp: '\u2213',
mscr: '\uD835\uDCC2',
mstpos: '\u223E',
mu: '\u03BC',
multimap: '\u22B8',
mumap: '\u22B8',
nGg: '\u22D9\u0338',
nGt: '\u226B\u20D2',
nGtv: '\u226B\u0338',
nLeftarrow: '\u21CD',
nLeftrightarrow: '\u21CE',
nLl: '\u22D8\u0338',
nLt: '\u226A\u20D2',
nLtv: '\u226A\u0338',
nRightarrow: '\u21CF',
nVDash: '\u22AF',
nVdash: '\u22AE',
nabla: '\u2207',
nacute: '\u0144',
nang: '\u2220\u20D2',
nap: '\u2249',
napE: '\u2A70\u0338',
napid: '\u224B\u0338',
napos: '\u0149',
napprox: '\u2249',
natur: '\u266E',
natural: '\u266E',
naturals: '\u2115',
nbsp: '\u00A0',
nbump: '\u224E\u0338',
nbumpe: '\u224F\u0338',
ncap: '\u2A43',
ncaron: '\u0148',
ncedil: '\u0146',
ncong: '\u2247',
ncongdot: '\u2A6D\u0338',
ncup: '\u2A42',
ncy: '\u043D',
ndash: '\u2013',
ne: '\u2260',
neArr: '\u21D7',
nearhk: '\u2924',
nearr: '\u2197',
nearrow: '\u2197',
nedot: '\u2250\u0338',
nequiv: '\u2262',
nesear: '\u2928',
nesim: '\u2242\u0338',
nexist: '\u2204',
nexists: '\u2204',
nfr: '\uD835\uDD2B',
ngE: '\u2267\u0338',
nge: '\u2271',
ngeq: '\u2271',
ngeqq: '\u2267\u0338',
ngeqslant: '\u2A7E\u0338',
nges: '\u2A7E\u0338',
ngsim: '\u2275',
ngt: '\u226F',
ngtr: '\u226F',
nhArr: '\u21CE',
nharr: '\u21AE',
nhpar: '\u2AF2',
ni: '\u220B',
nis: '\u22FC',
nisd: '\u22FA',
niv: '\u220B',
njcy: '\u045A',
nlArr: '\u21CD',
nlE: '\u2266\u0338',
nlarr: '\u219A',
nldr: '\u2025',
nle: '\u2270',
nleftarrow: '\u219A',
nleftrightarrow: '\u21AE',
nleq: '\u2270',
nleqq: '\u2266\u0338',
nleqslant: '\u2A7D\u0338',
nles: '\u2A7D\u0338',
nless: '\u226E',
nlsim: '\u2274',
nlt: '\u226E',
nltri: '\u22EA',
nltrie: '\u22EC',
nmid: '\u2224',
nopf: '\uD835\uDD5F',
not: '\u00AC',
notin: '\u2209',
notinE: '\u22F9\u0338',
notindot: '\u22F5\u0338',
notinva: '\u2209',
notinvb: '\u22F7',
notinvc: '\u22F6',
notni: '\u220C',
notniva: '\u220C',
notnivb: '\u22FE',
notnivc: '\u22FD',
npar: '\u2226',
nparallel: '\u2226',
nparsl: '\u2AFD\u20E5',
npart: '\u2202\u0338',
npolint: '\u2A14',
npr: '\u2280',
nprcue: '\u22E0',
npre: '\u2AAF\u0338',
nprec: '\u2280',
npreceq: '\u2AAF\u0338',
nrArr: '\u21CF',
nrarr: '\u219B',
nrarrc: '\u2933\u0338',
nrarrw: '\u219D\u0338',
nrightarrow: '\u219B',
nrtri: '\u22EB',
nrtrie: '\u22ED',
nsc: '\u2281',
nsccue: '\u22E1',
nsce: '\u2AB0\u0338',
nscr: '\uD835\uDCC3',
nshortmid: '\u2224',
nshortparallel: '\u2226',
nsim: '\u2241',
nsime: '\u2244',
nsimeq: '\u2244',
nsmid: '\u2224',
nspar: '\u2226',
nsqsube: '\u22E2',
nsqsupe: '\u22E3',
nsub: '\u2284',
nsubE: '\u2AC5\u0338',
nsube: '\u2288',
nsubset: '\u2282\u20D2',
nsubseteq: '\u2288',
nsubseteqq: '\u2AC5\u0338',
nsucc: '\u2281',
nsucceq: '\u2AB0\u0338',
nsup: '\u2285',
nsupE: '\u2AC6\u0338',
nsupe: '\u2289',
nsupset: '\u2283\u20D2',
nsupseteq: '\u2289',
nsupseteqq: '\u2AC6\u0338',
ntgl: '\u2279',
ntilde: '\u00F1',
ntlg: '\u2278',
ntriangleleft: '\u22EA',
ntrianglelefteq: '\u22EC',
ntriangleright: '\u22EB',
ntrianglerighteq: '\u22ED',
nu: '\u03BD',
num: '\u0023',
numero: '\u2116',
numsp: '\u2007',
nvDash: '\u22AD',
nvHarr: '\u2904',
nvap: '\u224D\u20D2',
nvdash: '\u22AC',
nvge: '\u2265\u20D2',
nvgt: '\u003E\u20D2',
nvinfin: '\u29DE',
nvlArr: '\u2902',
nvle: '\u2264\u20D2',
nvlt: '\u003C\u20D2',
nvltrie: '\u22B4\u20D2',
nvrArr: '\u2903',
nvrtrie: '\u22B5\u20D2',
nvsim: '\u223C\u20D2',
nwArr: '\u21D6',
nwarhk: '\u2923',
nwarr: '\u2196',
nwarrow: '\u2196',
nwnear: '\u2927',
oS: '\u24C8',
oacute: '\u00F3',
oast: '\u229B',
ocir: '\u229A',
ocirc: '\u00F4',
ocy: '\u043E',
odash: '\u229D',
odblac: '\u0151',
odiv: '\u2A38',
odot: '\u2299',
odsold: '\u29BC',
oelig: '\u0153',
ofcir: '\u29BF',
ofr: '\uD835\uDD2C',
ogon: '\u02DB',
ograve: '\u00F2',
ogt: '\u29C1',
ohbar: '\u29B5',
ohm: '\u03A9',
oint: '\u222E',
olarr: '\u21BA',
olcir: '\u29BE',
olcross: '\u29BB',
oline: '\u203E',
olt: '\u29C0',
omacr: '\u014D',
omega: '\u03C9',
omicron: '\u03BF',
omid: '\u29B6',
ominus: '\u2296',
oopf: '\uD835\uDD60',
opar: '\u29B7',
operp: '\u29B9',
oplus: '\u2295',
or: '\u2228',
orarr: '\u21BB',
ord: '\u2A5D',
order: '\u2134',
orderof: '\u2134',
ordf: '\u00AA',
ordm: '\u00BA',
origof: '\u22B6',
oror: '\u2A56',
orslope: '\u2A57',
orv: '\u2A5B',
oscr: '\u2134',
oslash: '\u00F8',
osol: '\u2298',
otilde: '\u00F5',
otimes: '\u2297',
otimesas: '\u2A36',
ouml: '\u00F6',
ovbar: '\u233D',
par: '\u2225',
para: '\u00B6',
parallel: '\u2225',
parsim: '\u2AF3',
parsl: '\u2AFD',
part: '\u2202',
pcy: '\u043F',
percnt: '\u0025',
period: '\u002E',
permil: '\u2030',
perp: '\u22A5',
pertenk: '\u2031',
pfr: '\uD835\uDD2D',
phi: '\u03C6',
phiv: '\u03D5',
phmmat: '\u2133',
phone: '\u260E',
pi: '\u03C0',
pitchfork: '\u22D4',
piv: '\u03D6',
planck: '\u210F',
planckh: '\u210E',
plankv: '\u210F',
plus: '\u002B',
plusacir: '\u2A23',
plusb: '\u229E',
pluscir: '\u2A22',
plusdo: '\u2214',
plusdu: '\u2A25',
pluse: '\u2A72',
plusmn: '\u00B1',
plussim: '\u2A26',
plustwo: '\u2A27',
pm: '\u00B1',
pointint: '\u2A15',
popf: '\uD835\uDD61',
pound: '\u00A3',
pr: '\u227A',
prE: '\u2AB3',
prap: '\u2AB7',
prcue: '\u227C',
pre: '\u2AAF',
prec: '\u227A',
precapprox: '\u2AB7',
preccurlyeq: '\u227C',
preceq: '\u2AAF',
precnapprox: '\u2AB9',
precneqq: '\u2AB5',
precnsim: '\u22E8',
precsim: '\u227E',
prime: '\u2032',
primes: '\u2119',
prnE: '\u2AB5',
prnap: '\u2AB9',
prnsim: '\u22E8',
prod: '\u220F',
profalar: '\u232E',
profline: '\u2312',
profsurf: '\u2313',
prop: '\u221D',
propto: '\u221D',
prsim: '\u227E',
prurel: '\u22B0',
pscr: '\uD835\uDCC5',
psi: '\u03C8',
puncsp: '\u2008',
qfr: '\uD835\uDD2E',
qint: '\u2A0C',
qopf: '\uD835\uDD62',
qprime: '\u2057',
qscr: '\uD835\uDCC6',
quaternions: '\u210D',
quatint: '\u2A16',
quest: '\u003F',
questeq: '\u225F',
quot: '\u0022',
rAarr: '\u21DB',
rArr: '\u21D2',
rAtail: '\u291C',
rBarr: '\u290F',
rHar: '\u2964',
race: '\u223D\u0331',
racute: '\u0155',
radic: '\u221A',
raemptyv: '\u29B3',
rang: '\u27E9',
rangd: '\u2992',
range: '\u29A5',
rangle: '\u27E9',
raquo: '\u00BB',
rarr: '\u2192',
rarrap: '\u2975',
rarrb: '\u21E5',
rarrbfs: '\u2920',
rarrc: '\u2933',
rarrfs: '\u291E',
rarrhk: '\u21AA',
rarrlp: '\u21AC',
rarrpl: '\u2945',
rarrsim: '\u2974',
rarrtl: '\u21A3',
rarrw: '\u219D',
ratail: '\u291A',
ratio: '\u2236',
rationals: '\u211A',
rbarr: '\u290D',
rbbrk: '\u2773',
rbrace: '\u007D',
rbrack: '\u005D',
rbrke: '\u298C',
rbrksld: '\u298E',
rbrkslu: '\u2990',
rcaron: '\u0159',
rcedil: '\u0157',
rceil: '\u2309',
rcub: '\u007D',
rcy: '\u0440',
rdca: '\u2937',
rdldhar: '\u2969',
rdquo: '\u201D',
rdquor: '\u201D',
rdsh: '\u21B3',
real: '\u211C',
realine: '\u211B',
realpart: '\u211C',
reals: '\u211D',
rect: '\u25AD',
reg: '\u00AE',
rfisht: '\u297D',
rfloor: '\u230B',
rfr: '\uD835\uDD2F',
rhard: '\u21C1',
rharu: '\u21C0',
rharul: '\u296C',
rho: '\u03C1',
rhov: '\u03F1',
rightarrow: '\u2192',
rightarrowtail: '\u21A3',
rightharpoondown: '\u21C1',
rightharpoonup: '\u21C0',
rightleftarrows: '\u21C4',
rightleftharpoons: '\u21CC',
rightrightarrows: '\u21C9',
rightsquigarrow: '\u219D',
rightthreetimes: '\u22CC',
ring: '\u02DA',
risingdotseq: '\u2253',
rlarr: '\u21C4',
rlhar: '\u21CC',
rlm: '\u200F',
rmoust: '\u23B1',
rmoustache: '\u23B1',
rnmid: '\u2AEE',
roang: '\u27ED',
roarr: '\u21FE',
robrk: '\u27E7',
ropar: '\u2986',
ropf: '\uD835\uDD63',
roplus: '\u2A2E',
rotimes: '\u2A35',
rpar: '\u0029',
rpargt: '\u2994',
rppolint: '\u2A12',
rrarr: '\u21C9',
rsaquo: '\u203A',
rscr: '\uD835\uDCC7',
rsh: '\u21B1',
rsqb: '\u005D',
rsquo: '\u2019',
rsquor: '\u2019',
rthree: '\u22CC',
rtimes: '\u22CA',
rtri: '\u25B9',
rtrie: '\u22B5',
rtrif: '\u25B8',
rtriltri: '\u29CE',
ruluhar: '\u2968',
rx: '\u211E',
sacute: '\u015B',
sbquo: '\u201A',
sc: '\u227B',
scE: '\u2AB4',
scap: '\u2AB8',
scaron: '\u0161',
sccue: '\u227D',
sce: '\u2AB0',
scedil: '\u015F',
scirc: '\u015D',
scnE: '\u2AB6',
scnap: '\u2ABA',
scnsim: '\u22E9',
scpolint: '\u2A13',
scsim: '\u227F',
scy: '\u0441',
sdot: '\u22C5',
sdotb: '\u22A1',
sdote: '\u2A66',
seArr: '\u21D8',
searhk: '\u2925',
searr: '\u2198',
searrow: '\u2198',
sect: '\u00A7',
semi: '\u003B',
seswar: '\u2929',
setminus: '\u2216',
setmn: '\u2216',
sext: '\u2736',
sfr: '\uD835\uDD30',
sfrown: '\u2322',
sharp: '\u266F',
shchcy: '\u0449',
shcy: '\u0448',
shortmid: '\u2223',
shortparallel: '\u2225',
shy: '\u00AD',
sigma: '\u03C3',
sigmaf: '\u03C2',
sigmav: '\u03C2',
sim: '\u223C',
simdot: '\u2A6A',
sime: '\u2243',
simeq: '\u2243',
simg: '\u2A9E',
simgE: '\u2AA0',
siml: '\u2A9D',
simlE: '\u2A9F',
simne: '\u2246',
simplus: '\u2A24',
simrarr: '\u2972',
slarr: '\u2190',
smallsetminus: '\u2216',
smashp: '\u2A33',
smeparsl: '\u29E4',
smid: '\u2223',
smile: '\u2323',
smt: '\u2AAA',
smte: '\u2AAC',
smtes: '\u2AAC\uFE00',
softcy: '\u044C',
sol: '\u002F',
solb: '\u29C4',
solbar: '\u233F',
sopf: '\uD835\uDD64',
spades: '\u2660',
spadesuit: '\u2660',
spar: '\u2225',
sqcap: '\u2293',
sqcaps: '\u2293\uFE00',
sqcup: '\u2294',
sqcups: '\u2294\uFE00',
sqsub: '\u228F',
sqsube: '\u2291',
sqsubset: '\u228F',
sqsubseteq: '\u2291',
sqsup: '\u2290',
sqsupe: '\u2292',
sqsupset: '\u2290',
sqsupseteq: '\u2292',
squ: '\u25A1',
square: '\u25A1',
squarf: '\u25AA',
squf: '\u25AA',
srarr: '\u2192',
sscr: '\uD835\uDCC8',
ssetmn: '\u2216',
ssmile: '\u2323',
sstarf: '\u22C6',
star: '\u2606',
starf: '\u2605',
straightepsilon: '\u03F5',
straightphi: '\u03D5',
strns: '\u00AF',
sub: '\u2282',
subE: '\u2AC5',
subdot: '\u2ABD',
sube: '\u2286',
subedot: '\u2AC3',
submult: '\u2AC1',
subnE: '\u2ACB',
subne: '\u228A',
subplus: '\u2ABF',
subrarr: '\u2979',
subset: '\u2282',
subseteq: '\u2286',
subseteqq: '\u2AC5',
subsetneq: '\u228A',
subsetneqq: '\u2ACB',
subsim: '\u2AC7',
subsub: '\u2AD5',
subsup: '\u2AD3',
succ: '\u227B',
succapprox: '\u2AB8',
succcurlyeq: '\u227D',
succeq: '\u2AB0',
succnapprox: '\u2ABA',
succneqq: '\u2AB6',
succnsim: '\u22E9',
succsim: '\u227F',
sum: '\u2211',
sung: '\u266A',
sup1: '\u00B9',
sup2: '\u00B2',
sup3: '\u00B3',
sup: '\u2283',
supE: '\u2AC6',
supdot: '\u2ABE',
supdsub: '\u2AD8',
supe: '\u2287',
supedot: '\u2AC4',
suphsol: '\u27C9',
suphsub: '\u2AD7',
suplarr: '\u297B',
supmult: '\u2AC2',
supnE: '\u2ACC',
supne: '\u228B',
supplus: '\u2AC0',
supset: '\u2283',
supseteq: '\u2287',
supseteqq: '\u2AC6',
supsetneq: '\u228B',
supsetneqq: '\u2ACC',
supsim: '\u2AC8',
supsub: '\u2AD4',
supsup: '\u2AD6',
swArr: '\u21D9',
swarhk: '\u2926',
swarr: '\u2199',
swarrow: '\u2199',
swnwar: '\u292A',
szlig: '\u00DF',
target: '\u2316',
tau: '\u03C4',
tbrk: '\u23B4',
tcaron: '\u0165',
tcedil: '\u0163',
tcy: '\u0442',
tdot: '\u20DB',
telrec: '\u2315',
tfr: '\uD835\uDD31',
there4: '\u2234',
therefore: '\u2234',
theta: '\u03B8',
thetasym: '\u03D1',
thetav: '\u03D1',
thickapprox: '\u2248',
thicksim: '\u223C',
thinsp: '\u2009',
thkap: '\u2248',
thksim: '\u223C',
thorn: '\u00FE',
tilde: '\u02DC',
times: '\u00D7',
timesb: '\u22A0',
timesbar: '\u2A31',
timesd: '\u2A30',
tint: '\u222D',
toea: '\u2928',
top: '\u22A4',
topbot: '\u2336',
topcir: '\u2AF1',
topf: '\uD835\uDD65',
topfork: '\u2ADA',
tosa: '\u2929',
tprime: '\u2034',
trade: '\u2122',
triangle: '\u25B5',
triangledown: '\u25BF',
triangleleft: '\u25C3',
trianglelefteq: '\u22B4',
triangleq: '\u225C',
triangleright: '\u25B9',
trianglerighteq: '\u22B5',
tridot: '\u25EC',
trie: '\u225C',
triminus: '\u2A3A',
triplus: '\u2A39',
trisb: '\u29CD',
tritime: '\u2A3B',
trpezium: '\u23E2',
tscr: '\uD835\uDCC9',
tscy: '\u0446',
tshcy: '\u045B',
tstrok: '\u0167',
twixt: '\u226C',
twoheadleftarrow: '\u219E',
twoheadrightarrow: '\u21A0',
uArr: '\u21D1',
uHar: '\u2963',
uacute: '\u00FA',
uarr: '\u2191',
ubrcy: '\u045E',
ubreve: '\u016D',
ucirc: '\u00FB',
ucy: '\u0443',
udarr: '\u21C5',
udblac: '\u0171',
udhar: '\u296E',
ufisht: '\u297E',
ufr: '\uD835\uDD32',
ugrave: '\u00F9',
uharl: '\u21BF',
uharr: '\u21BE',
uhblk: '\u2580',
ulcorn: '\u231C',
ulcorner: '\u231C',
ulcrop: '\u230F',
ultri: '\u25F8',
umacr: '\u016B',
uml: '\u00A8',
uogon: '\u0173',
uopf: '\uD835\uDD66',
uparrow: '\u2191',
updownarrow: '\u2195',
upharpoonleft: '\u21BF',
upharpoonright: '\u21BE',
uplus: '\u228E',
upsi: '\u03C5',
upsih: '\u03D2',
upsilon: '\u03C5',
upuparrows: '\u21C8',
urcorn: '\u231D',
urcorner: '\u231D',
urcrop: '\u230E',
uring: '\u016F',
urtri: '\u25F9',
uscr: '\uD835\uDCCA',
utdot: '\u22F0',
utilde: '\u0169',
utri: '\u25B5',
utrif: '\u25B4',
uuarr: '\u21C8',
uuml: '\u00FC',
uwangle: '\u29A7',
vArr: '\u21D5',
vBar: '\u2AE8',
vBarv: '\u2AE9',
vDash: '\u22A8',
vangrt: '\u299C',
varepsilon: '\u03F5',
varkappa: '\u03F0',
varnothing: '\u2205',
varphi: '\u03D5',
varpi: '\u03D6',
varpropto: '\u221D',
varr: '\u2195',
varrho: '\u03F1',
varsigma: '\u03C2',
varsubsetneq: '\u228A\uFE00',
varsubsetneqq: '\u2ACB\uFE00',
varsupsetneq: '\u228B\uFE00',
varsupsetneqq: '\u2ACC\uFE00',
vartheta: '\u03D1',
vartriangleleft: '\u22B2',
vartriangleright: '\u22B3',
vcy: '\u0432',
vdash: '\u22A2',
vee: '\u2228',
veebar: '\u22BB',
veeeq: '\u225A',
vellip: '\u22EE',
verbar: '\u007C',
vert: '\u007C',
vfr: '\uD835\uDD33',
vltri: '\u22B2',
vnsub: '\u2282\u20D2',
vnsup: '\u2283\u20D2',
vopf: '\uD835\uDD67',
vprop: '\u221D',
vrtri: '\u22B3',
vscr: '\uD835\uDCCB',
vsubnE: '\u2ACB\uFE00',
vsubne: '\u228A\uFE00',
vsupnE: '\u2ACC\uFE00',
vsupne: '\u228B\uFE00',
vzigzag: '\u299A',
wcirc: '\u0175',
wedbar: '\u2A5F',
wedge: '\u2227',
wedgeq: '\u2259',
weierp: '\u2118',
wfr: '\uD835\uDD34',
wopf: '\uD835\uDD68',
wp: '\u2118',
wr: '\u2240',
wreath: '\u2240',
wscr: '\uD835\uDCCC',
xcap: '\u22C2',
xcirc: '\u25EF',
xcup: '\u22C3',
xdtri: '\u25BD',
xfr: '\uD835\uDD35',
xhArr: '\u27FA',
xharr: '\u27F7',
xi: '\u03BE',
xlArr: '\u27F8',
xlarr: '\u27F5',
xmap: '\u27FC',
xnis: '\u22FB',
xodot: '\u2A00',
xopf: '\uD835\uDD69',
xoplus: '\u2A01',
xotime: '\u2A02',
xrArr: '\u27F9',
xrarr: '\u27F6',
xscr: '\uD835\uDCCD',
xsqcup: '\u2A06',
xuplus: '\u2A04',
xutri: '\u25B3',
xvee: '\u22C1',
xwedge: '\u22C0',
yacute: '\u00FD',
yacy: '\u044F',
ycirc: '\u0177',
ycy: '\u044B',
yen: '\u00A5',
yfr: '\uD835\uDD36',
yicy: '\u0457',
yopf: '\uD835\uDD6A',
yscr: '\uD835\uDCCE',
yucy: '\u044E',
yuml: '\u00FF',
zacute: '\u017A',
zcaron: '\u017E',
zcy: '\u0437',
zdot: '\u017C',
zeetrf: '\u2128',
zeta: '\u03B6',
zfr: '\uD835\uDD37',
zhcy: '\u0436',
zigrarr: '\u21DD',
zopf: '\uD835\uDD6B',
zscr: '\uD835\uDCCF',
zwj: '\u200D',
zwnj: '\u200C'
};
const decodeMap = {
'0': 65533,
'128': 8364,
'130': 8218,
'131': 402,
'132': 8222,
'133': 8230,
'134': 8224,
'135': 8225,
'136': 710,
'137': 8240,
'138': 352,
'139': 8249,
'140': 338,
'142': 381,
'145': 8216,
'146': 8217,
'147': 8220,
'148': 8221,
'149': 8226,
'150': 8211,
'151': 8212,
'152': 732,
'153': 8482,
'154': 353,
'155': 8250,
'156': 339,
'158': 382,
'159': 376
};
function decodeHTMLStrict(text) {
return text.replace(/&(?:[a-zA-Z]+|#[xX][\da-fA-F]+|#\d+);/g, (key) => {
if (key.charAt(1) === '#') {
const secondChar = key.charAt(2);
const codePoint = secondChar === 'X' || secondChar === 'x'
? parseInt(key.slice(3), 16)
: parseInt(key.slice(2), 10);
return decodeCodePoint(codePoint);
}
return entities[key.slice(1, -1)] || key;
});
}
function decodeCodePoint(codePoint) {
if ((codePoint >= 0xd800 && codePoint <= 0xdfff) || codePoint > 0x10ffff) {
return '\uFFFD';
}
if (codePoint in decodeMap) {
codePoint = decodeMap[codePoint];
}
return String.fromCodePoint(codePoint);
}
function scanJSXAttributeValue(parser, context) {
parser.startPos = parser.tokenPos = parser.index;
parser.startColumn = parser.colPos = parser.column;
parser.startLine = parser.linePos = parser.line;
parser.token =
CharTypes[parser.currentChar] & 8192
? scanJSXString(parser, context)
: scanSingleToken(parser, context, 0);
return parser.token;
}
function scanJSXString(parser, context) {
const quote = parser.currentChar;
let char = advanceChar(parser);
const start = parser.index;
while (char !== quote) {
if (parser.index >= parser.end)
report(parser, 14);
char = advanceChar(parser);
}
if (char !== quote)
report(parser, 14);
parser.tokenValue = parser.source.slice(start, parser.index);
advanceChar(parser);
if (context & 512)
parser.tokenRaw = parser.source.slice(parser.tokenPos, parser.index);
return 134283267;
}
function scanJSXToken(parser, context) {
parser.startPos = parser.tokenPos = parser.index;
parser.startColumn = parser.colPos = parser.column;
parser.startLine = parser.linePos = parser.line;
if (parser.index >= parser.end)
return (parser.token = 1048576);
const token = TokenLookup[parser.source.charCodeAt(parser.index)];
switch (token) {
case 8456258: {
advanceChar(parser);
if (parser.currentChar === 47) {
advanceChar(parser);
parser.token = 25;
}
else {
parser.token = 8456258;
}
break;
}
case 2162700: {
advanceChar(parser);
parser.token = 2162700;
break;
}
default: {
let state = 0;
while (parser.index < parser.end) {
const type = CharTypes[parser.source.charCodeAt(parser.index)];
if (type & 1024) {
state |= 1 | 4;
scanNewLine(parser);
}
else if (type & 2048) {
consumeLineFeed(parser, state);
state = (state & ~4) | 1;
}
else {
advanceChar(parser);
}
if (CharTypes[parser.currentChar] & 16384)
break;
}
const raw = parser.source.slice(parser.tokenPos, parser.index);
if (context & 512)
parser.tokenRaw = raw;
parser.tokenValue = decodeHTMLStrict(raw);
parser.token = 138;
}
}
return parser.token;
}
function scanJSXIdentifier(parser) {
if ((parser.token & 143360) === 143360) {
const { index } = parser;
let char = parser.currentChar;
while (CharTypes[char] & (32768 | 2)) {
char = advanceChar(parser);
}
parser.tokenValue += parser.source.slice(index, parser.index);
}
parser.token = 208897;
return parser.token;
}
function matchOrInsertSemicolon(parser, context, specDeviation) {
if ((parser.flags & 1) === 0 &&
(parser.token & 1048576) !== 1048576 &&
!specDeviation) {
report(parser, 28, KeywordDescTable[parser.token & 255]);
}
consumeOpt(parser, context, 1074790417);
}
function isValidStrictMode(parser, index, tokenPos, tokenValue) {
if (index - tokenPos < 13 && tokenValue === 'use strict') {
if ((parser.token & 1048576) === 1048576 || parser.flags & 1) {
return 1;
}
}
return 0;
}
function optionalBit(parser, context, t) {
if (parser.token !== t)
return 0;
nextToken(parser, context);
return 1;
}
function consumeOpt(parser, context, t) {
if (parser.token !== t)
return false;
nextToken(parser, context);
return true;
}
function consume(parser, context, t) {
if (parser.token !== t)
report(parser, 23, KeywordDescTable[t & 255]);
nextToken(parser, context);
}
function reinterpretToPattern(state, node) {
switch (node.type) {
case 'ArrayExpression':
node.type = 'ArrayPattern';
const elements = node.elements;
for (let i = 0, n = elements.length; i < n; ++i) {
const element = elements[i];
if (element)
reinterpretToPattern(state, element);
}
return;
case 'ObjectExpression':
node.type = 'ObjectPattern';
const properties = node.properties;
for (let i = 0, n = properties.length; i < n; ++i) {
reinterpretToPattern(state, properties[i]);
}
return;
case 'AssignmentExpression':
node.type = 'AssignmentPattern';
if (node.operator !== '=')
report(state, 68);
delete node.operator;
reinterpretToPattern(state, node.left);
return;
case 'Property':
reinterpretToPattern(state, node.value);
return;
case 'SpreadElement':
node.type = 'RestElement';
reinterpretToPattern(state, node.argument);
}
}
function validateBindingIdentifier(parser, context, kind, t, skipEvalArgCheck) {
if (context & 1024) {
if ((t & 36864) === 36864) {
report(parser, 114);
}
if (!skipEvalArgCheck && (t & 537079808) === 537079808) {
report(parser, 115);
}
}
if ((t & 20480) === 20480) {
report(parser, 99);
}
if (kind & (8 | 16) && t === 241739) {
report(parser, 97);
}
if (context & (4194304 | 2048) && t === 209008) {
report(parser, 95);
}
if (context & (2097152 | 1024) && t === 241773) {
report(parser, 94, 'yield');
}
}
function validateFunctionName(parser, context, t) {
if (context & 1024) {
if ((t & 36864) === 36864) {
report(parser, 114);
}
if ((t & 537079808) === 537079808) {
report(parser, 115);
}
if (t === 122) {
report(parser, 92);
}
if (t === 121) {
report(parser, 92);
}
}
if ((t & 20480) === 20480) {
report(parser, 99);
}
if (context & (4194304 | 2048) && t === 209008) {
report(parser, 95);
}
if (context & (2097152 | 1024) && t === 241773) {
report(parser, 94, 'yield');
}
}
function isStrictReservedWord(parser, context, t) {
if (t === 209008) {
if (context & (4194304 | 2048))
report(parser, 95);
parser.destructible |= 128;
}
if (t === 241773 && context & 2097152)
report(parser, 94, 'yield');
return ((t & 20480) === 20480 ||
(t & 36864) === 36864 ||
t == 122);
}
function isPropertyWithPrivateFieldKey(expr) {
return !expr.property ? false : expr.property.type === 'PrivateIdentifier';
}
function isValidLabel(parser, labels, name, isIterationStatement) {
while (labels) {
if (labels['$' + name]) {
if (isIterationStatement)
report(parser, 133);
return 1;
}
if (isIterationStatement && labels.loop)
isIterationStatement = 0;
labels = labels['$'];
}
return 0;
}
function validateAndDeclareLabel(parser, labels, name) {
let set = labels;
while (set) {
if (set['$' + name])
report(parser, 132, name);
set = set['$'];
}
labels['$' + name] = 1;
}
function finishNode(parser, context, start, line, column, node) {
if (context & 2) {
node.start = start;
node.end = parser.startPos;
node.range = [start, parser.startPos];
}
if (context & 4) {
node.loc = {
start: {
line,
column
},
end: {
line: parser.startLine,
column: parser.startColumn
}
};
if (parser.sourceFile) {
node.loc.source = parser.sourceFile;
}
}
return node;
}
function isEqualTagName(elementName) {
switch (elementName.type) {
case 'JSXIdentifier':
return elementName.name;
case 'JSXNamespacedName':
return elementName.namespace + ':' + elementName.name;
case 'JSXMemberExpression':
return isEqualTagName(elementName.object) + '.' + isEqualTagName(elementName.property);
}
}
function createArrowHeadParsingScope(parser, context, value) {
const scope = addChildScope(createScope(), 1024);
addBlockName(parser, context, scope, value, 1, 0);
return scope;
}
function recordScopeError(parser, type, ...params) {
const { index, line, column } = parser;
return {
type,
params,
index,
line,
column
};
}
function createScope() {
return {
parent: void 0,
type: 2
};
}
function addChildScope(parent, type) {
return {
parent,
type,
scopeError: void 0
};
}
function addVarOrBlock(parser, context, scope, name, kind, origin) {
if (kind & 4) {
addVarName(parser, context, scope, name, kind);
}
else {
addBlockName(parser, context, scope, name, kind, origin);
}
if (origin & 64) {
declareUnboundVariable(parser, name);
}
}
function addBlockName(parser, context, scope, name, kind, origin) {
const value = scope['#' + name];
if (value && (value & 2) === 0) {
if (kind & 1) {
scope.scopeError = recordScopeError(parser, 140, name);
}
else if (context & 256 &&
value & 64 &&
origin & 2) ;
else {
report(parser, 140, name);
}
}
if (scope.type & 128 &&
(scope.parent['#' + name] && (scope.parent['#' + name] & 2) === 0)) {
report(parser, 140, name);
}
if (scope.type & 1024 && value && (value & 2) === 0) {
if (kind & 1) {
scope.scopeError = recordScopeError(parser, 140, name);
}
}
if (scope.type & 64) {
if (scope.parent['#' + name] & 768)
report(parser, 153, name);
}
scope['#' + name] = kind;
}
function addVarName(parser, context, scope, name, kind) {
let currentScope = scope;
while (currentScope && (currentScope.type & 256) === 0) {
const value = currentScope['#' + name];
if (value & 248) {
if (context & 256 &&
(context & 1024) === 0 &&
((kind & 128 && value & 68) ||
(value & 128 && kind & 68))) ;
else {
report(parser, 140, name);
}
}
if (currentScope === scope) {
if (value & 1 && kind & 1) {
currentScope.scopeError = recordScopeError(parser, 140, name);
}
}
if (value & (512 | 256)) {
if ((value & 512) === 0 ||
(context & 256) === 0 ||
context & 1024) {
report(parser, 140, name);
}
}
currentScope['#' + name] = kind;
currentScope = currentScope.parent;
}
}
function declareUnboundVariable(parser, name) {
if (parser.exportedNames !== void 0 && name !== '') {
if (parser.exportedNames['#' + name]) {
report(parser, 141, name);
}
parser.exportedNames['#' + name] = 1;
}
}
function addBindingToExports(parser, name) {
if (parser.exportedBindings !== void 0 && name !== '') {
parser.exportedBindings['#' + name] = 1;
}
}
function pushComment(context, array) {
return function (type, value, start, end, loc) {
const comment = {
type,
value
};
if (context & 2) {
comment.start = start;
comment.end = end;
comment.range = [start, end];
}
if (context & 4) {
comment.loc = loc;
}
array.push(comment);
};
}
function pushToken(context, array) {
return function (token, start, end, loc) {
const tokens = {
token
};
if (context & 2) {
tokens.start = start;
tokens.end = end;
tokens.range = [start, end];
}
if (context & 4) {
tokens.loc = loc;
}
array.push(tokens);
};
}
function isValidIdentifier(context, t) {
if (context & (1024 | 2097152)) {
if (context & 2048 && t === 209008)
return false;
if (context & 2097152 && t === 241773)
return false;
return (t & 143360) === 143360 || (t & 12288) === 12288;
}
return ((t & 143360) === 143360 ||
(t & 12288) === 12288 ||
(t & 36864) === 36864);
}
function classifyIdentifier(parser, context, t, isArrow) {
if ((t & 537079808) === 537079808) {
if (context & 1024)
report(parser, 115);
if (isArrow)
parser.flags |= 512;
}
if (!isValidIdentifier(context, t))
report(parser, 0);
}
function create(source, sourceFile, onComment, onToken) {
return {
source,
flags: 0,
index: 0,
line: 1,
column: 0,
startPos: 0,
end: source.length,
tokenPos: 0,
startColumn: 0,
colPos: 0,
linePos: 1,
startLine: 1,
sourceFile,
tokenValue: '',
token: 1048576,
tokenRaw: '',
tokenRegExp: void 0,
currentChar: source.charCodeAt(0),
exportedNames: [],
exportedBindings: [],
assignable: 1,
destructible: 0,
onComment,
onToken,
leadingDecorators: []
};
}
function parseSource(source, options, context) {
let sourceFile = '';
let onComment;
let onToken;
if (options != null) {
if (options.module)
context |= 2048 | 1024;
if (options.next)
context |= 1;
if (options.loc)
context |= 4;
if (options.ranges)
context |= 2;
if (options.uniqueKeyInPattern)
context |= -2147483648;
if (options.lexical)
context |= 64;
if (options.webcompat)
context |= 256;
if (options.directives)
context |= 8 | 512;
if (options.globalReturn)
context |= 32;
if (options.raw)
context |= 512;
if (options.preserveParens)
context |= 128;
if (options.impliedStrict)
context |= 1024;
if (options.jsx)
context |= 16;
if (options.identifierPattern)
context |= 268435456;
if (options.specDeviation)
context |= 536870912;
if (options.source)
sourceFile = options.source;
if (options.onComment != null) {
onComment = Array.isArray(options.onComment) ? pushComment(context, options.onComment) : options.onComment;
}
if (options.onToken != null) {
onToken = Array.isArray(options.onToken) ? pushToken(context, options.onToken) : options.onToken;
}
}
const parser = create(source, sourceFile, onComment, onToken);
if (context & 1)
skipHashBang(parser);
const scope = context & 64 ? createScope() : void 0;
let body = [];
let sourceType = 'script';
if (context & 2048) {
sourceType = 'module';
body = parseModuleItemList(parser, context | 8192, scope);
if (scope) {
for (const key in parser.exportedBindings) {
if (key[0] === '#' && !scope[key])
report(parser, 142, key.slice(1));
}
}
}
else {
body = parseStatementList(parser, context | 8192, scope);
}
const node = {
type: 'Program',
sourceType,
body
};
if (context & 2) {
node.start = 0;
node.end = source.length;
node.range = [0, source.length];
}
if (context & 4) {
node.loc = {
start: { line: 1, column: 0 },
end: { line: parser.line, column: parser.column }
};
if (parser.sourceFile)
node.loc.source = sourceFile;
}
return node;
}
function parseStatementList(parser, context, scope) {
nextToken(parser, context | 32768 | 1073741824);
const statements = [];
while (parser.token === 134283267) {
const { index, tokenPos, tokenValue, linePos, colPos, token } = parser;
const expr = parseLiteral(parser, context);
if (isValidStrictMode(parser, index, tokenPos, tokenValue))
context |= 1024;
statements.push(parseDirective(parser, context, expr, token, tokenPos, linePos, colPos));
}
while (parser.token !== 1048576) {
statements.push(parseStatementListItem(parser, context, scope, 4, {}));
}
return statements;
}
function parseModuleItemList(parser, context, scope) {
nextToken(parser, context | 32768);
const statements = [];
if (context & 8) {
while (parser.token === 134283267) {
const { tokenPos, linePos, colPos, token } = parser;
statements.push(parseDirective(parser, context, parseLiteral(parser, context), token, tokenPos, linePos, colPos));
}
}
while (parser.token !== 1048576) {
statements.push(parseModuleItem(parser, context, scope));
}
return statements;
}
function parseModuleItem(parser, context, scope) {
parser.leadingDecorators = parseDecorators(parser, context);
let moduleItem;
switch (parser.token) {
case 20566:
moduleItem = parseExportDeclaration(parser, context, scope);
break;
case 86108:
moduleItem = parseImportDeclaration(parser, context, scope);
break;
default:
moduleItem = parseStatementListItem(parser, context, scope, 4, {});
}
if (parser.leadingDecorators.length) {
report(parser, 164);
}
return moduleItem;
}
function parseStatementListItem(parser, context, scope, origin, labels) {
const start = parser.tokenPos;
const line = parser.linePos;
const column = parser.colPos;
switch (parser.token) {
case 86106:
return parseFunctionDeclaration(parser, context, scope, origin, 1, 0, 0, start, line, column);
case 133:
case 86096:
return parseClassDeclaration(parser, context, scope, 0, start, line, column);
case 86092:
return parseLexicalDeclaration(parser, context, scope, 16, 0, start, line, column);
case 241739:
return parseLetIdentOrVarDeclarationStatement(parser, context, scope, origin, start, line, column);
case 20566:
report(parser, 100, 'export');
case 86108:
nextToken(parser, context);
switch (parser.token) {
case 67174411:
return parseImportCallDeclaration(parser, context, start, line, column);
case 67108877:
return parseImportMetaDeclaration(parser, context, start, line, column);
default:
report(parser, 100, 'import');
}
case 209007:
return parseAsyncArrowOrAsyncFunctionDeclaration(parser, context, scope, origin, labels, 1, start, line, column);
default:
return parseStatement(parser, context, scope, origin, labels, 1, start, line, column);
}
}
function parseStatement(parser, context, scope, origin, labels, allowFuncDecl, start, line, column) {
switch (parser.token) {
case 86090:
return parseVariableStatement(parser, context, scope, 0, start, line, column);
case 20574:
return parseReturnStatement(parser, context, start, line, column);
case 20571:
return parseIfStatement(parser, context, scope, labels, start, line, column);
case 20569:
return parseForStatement(parser, context, scope, labels, start, line, column);
case 20564:
return parseDoWhileStatement(parser, context, scope, labels, start, line, column);
case 20580:
return parseWhileStatement(parser, context, scope, labels, start, line, column);
case 86112:
return parseSwitchStatement(parser, context, scope, labels, start, line, column);
case 1074790417:
return parseEmptyStatement(parser, context, start, line, column);
case 2162700:
return parseBlock(parser, context, scope ? addChildScope(scope, 2) : scope, labels, start, line, column);
case 86114:
return parseThrowStatement(parser, context, start, line, column);
case 20557:
return parseBreakStatement(parser, context, labels, start, line, column);
case 20561:
return parseContinueStatement(parser, context, labels, start, line, column);
case 20579:
return parseTryStatement(parser, context, scope, labels, start, line, column);
case 20581:
return parseWithStatement(parser, context, scope, labels, start, line, column);
case 20562:
return parseDebuggerStatement(parser, context, start, line, column);
case 209007:
return parseAsyncArrowOrAsyncFunctionDeclaration(parser, context, scope, origin, labels, 0, start, line, column);
case 20559:
report(parser, 156);
case 20568:
report(parser, 157);
case 86106:
report(parser, context & 1024
? 73
: (context & 256) < 1
? 75
: 74);
case 86096:
report(parser, 76);
default:
return parseExpressionOrLabelledStatement(parser, context, scope, origin, labels, allowFuncDecl, start, line, column);
}
}
function parseExpressionOrLabelledStatement(parser, context, scope, origin, labels, allowFuncDecl, start, line, column) {
const { tokenValue, token } = parser;
let expr;
switch (token) {
case 241739:
expr = parseIdentifier(parser, context, 0);
if (context & 1024)
report(parser, 82);
if (parser.token === 69271571)
report(parser, 81);
break;
default:
expr = parsePrimaryExpression(parser, context, 2, 0, 1, 0, 0, 1, parser.tokenPos, parser.linePos, parser.colPos);
}
if (token & 143360 && parser.token === 21) {
return parseLabelledStatement(parser, context, scope, origin, labels, tokenValue, expr, token, allowFuncDecl, start, line, column);
}
expr = parseMemberOrUpdateExpression(parser, context, expr, 0, 0, start, line, column);
expr = parseAssignmentExpression(parser, context, 0, 0, start, line, column, expr);
if (parser.token === 18) {
expr = parseSequenceExpression(parser, context, 0, start, line, column, expr);
}
return parseExpressionStatement(parser, context, expr, start, line, column);
}
function parseBlock(parser, context, scope, labels, start, line, column) {
const body = [];
consume(parser, context | 32768, 2162700);
while (parser.token !== 1074790415) {
body.push(parseStatementListItem(parser, context, scope, 2, { $: labels }));
}
consume(parser, context | 32768, 1074790415);
return finishNode(parser, context, start, line, column, {
type: 'BlockStatement',
body
});
}
function parseReturnStatement(parser, context, start, line, column) {
if ((context & 32) < 1 && context & 8192)
report(parser, 89);
nextToken(parser, context | 32768);
const argument = parser.flags & 1 || parser.token & 1048576
? null
: parseExpressions(parser, context, 0, 1, parser.tokenPos, parser.line, parser.column);
matchOrInsertSemicolon(parser, context | 32768);
return finishNode(parser, context, start, line, column, {
type: 'ReturnStatement',
argument
});
}
function parseExpressionStatement(parser, context, expression, start, line, column) {
matchOrInsertSemicolon(parser, context | 32768);
return finishNode(parser, context, start, line, column, {
type: 'ExpressionStatement',
expression
});
}
function parseLabelledStatement(parser, context, scope, origin, labels, value, expr, token, allowFuncDecl, start, line, column) {
validateBindingIdentifier(parser, context, 0, token, 1);
validateAndDeclareLabel(parser, labels, value);
nextToken(parser, context | 32768);
const body = allowFuncDecl &&
(context & 1024) < 1 &&
context & 256 &&
parser.token === 86106
? parseFunctionDeclaration(parser, context, addChildScope(scope, 2), origin, 0, 0, 0, parser.tokenPos, parser.linePos, parser.colPos)
: parseStatement(parser, context, scope, origin, labels, allowFuncDecl, parser.tokenPos, parser.linePos, parser.colPos);
return finishNode(parser, context, start, line, column, {
type: 'LabeledStatement',
label: expr,
body
});
}
function parseAsyncArrowOrAsyncFunctionDeclaration(parser, context, scope, origin, labels, allowFuncDecl, start, line, column) {
const { token, tokenValue } = parser;
let expr = parseIdentifier(parser, context, 0);
if (parser.token === 21) {
return parseLabelledStatement(parser, context, scope, origin, labels, tokenValue, expr, token, 1, start, line, column);
}
const asyncNewLine = parser.flags & 1;
if (!asyncNewLine) {
if (parser.token === 86106) {
if (!allowFuncDecl)
report(parser, 119);
return parseFunctionDeclaration(parser, context, scope, origin, 1, 0, 1, start, line, column);
}
if ((parser.token & 143360) === 143360) {
expr = parseAsyncArrowAfterIdent(parser, context, 1, start, line, column);
if (parser.token === 18)
expr = parseSequenceExpression(parser, context, 0, start, line, column, expr);
return parseExpressionStatement(parser, context, expr, start, line, column);
}
}
if (parser.token === 67174411) {
expr = parseAsyncArrowOrCallExpression(parser, context, expr, 1, 1, 0, asyncNewLine, start, line, column);
}
else {
if (parser.token === 10) {
classifyIdentifier(parser, context, token, 1);
expr = parseArrowFromIdentifier(parser, context, parser.tokenValue, expr, 0, 1, 0, start, line, column);
}
parser.assignable = 1;
}
expr = parseMemberOrUpdateExpression(parser, context, expr, 0, 0, start, line, column);
if (parser.token === 18)
expr = parseSequenceExpression(parser, context, 0, start, line, column, expr);
expr = parseAssignmentExpression(parser, context, 0, 0, start, line, column, expr);
parser.assignable = 1;
return parseExpressionStatement(parser, context, expr, start, line, column);
}
function parseDirective(parser, context, expression, token, start, line, column) {
if (token !== 1074790417) {
parser.assignable = 2;
expression = parseMemberOrUpdateExpression(parser, context, expression, 0, 0, start, line, column);
if (parser.token !== 1074790417) {
expression = parseAssignmentExpression(parser, context, 0, 0, start, line, column, expression);
if (parser.token === 18) {
expression = parseSequenceExpression(parser, context, 0, start, line, column, expression);
}
}
matchOrInsertSemicolon(parser, context | 32768);
}
return context & 8 && expression.type === 'Literal' && typeof expression.value === 'string'
? finishNode(parser, context, start, line, column, {
type: 'ExpressionStatement',
expression,
directive: expression.raw.slice(1, -1)
})
: finishNode(parser, context, start, line, column, {
type: 'ExpressionStatement',
expression
});
}
function parseEmptyStatement(parser, context, start, line, column) {
nextToken(parser, context | 32768);
return finishNode(parser, context, start, line, column, {
type: 'EmptyStatement'
});
}
function parseThrowStatement(parser, context, start, line, column) {
nextToken(parser, context | 32768);
if (parser.flags & 1)
report(parser, 87);
const argument = parseExpressions(parser, context, 0, 1, parser.tokenPos, parser.linePos, parser.colPos);
matchOrInsertSemicolon(parser, context | 32768);
return finishNode(parser, context, start, line, column, {
type: 'ThrowStatement',
argument
});
}
function parseIfStatement(parser, context, scope, labels, start, line, column) {
nextToken(parser, context);
consume(parser, context | 32768, 67174411);
parser.assignable = 1;
const test = parseExpressions(parser, context, 0, 1, parser.tokenPos, parser.line, parser.colPos);
consume(parser, context | 32768, 16);
const consequent = parseConsequentOrAlternative(parser, context, scope, labels, parser.tokenPos, parser.linePos, parser.colPos);
let alternate = null;
if (parser.token === 20565) {
nextToken(parser, context | 32768);
alternate = parseConsequentOrAlternative(parser, context, scope, labels, parser.tokenPos, parser.linePos, parser.colPos);
}
return finishNode(parser, context, start, line, column, {
type: 'IfStatement',
test,
consequent,
alternate
});
}
function parseConsequentOrAlternative(parser, context, scope, labels, start, line, column) {
return context & 1024 ||
(context & 256) < 1 ||
parser.token !== 86106
? parseStatement(parser, context, scope, 0, { $: labels }, 0, parser.tokenPos, parser.linePos, parser.colPos)
: parseFunctionDeclaration(parser, context, addChildScope(scope, 2), 0, 0, 0, 0, start, line, column);
}
function parseSwitchStatement(parser, context, scope, labels, start, line, column) {
nextToken(parser, context);
consume(parser, context | 32768, 67174411);
const discriminant = parseExpressions(parser, context, 0, 1, parser.tokenPos, parser.linePos, parser.colPos);
consume(parser, context, 16);
consume(parser, context, 2162700);
const cases = [];
let seenDefault = 0;
if (scope)
scope = addChildScope(scope, 8);
while (parser.token !== 1074790415) {
const { tokenPos, linePos, colPos } = parser;
let test = null;
const consequent = [];
if (consumeOpt(parser, context | 32768, 20558)) {
test = parseExpressions(parser, context, 0, 1, parser.tokenPos, parser.linePos, parser.colPos);
}
else {
consume(parser, context | 32768, 20563);
if (seenDefault)
report(parser, 86);
seenDefault = 1;
}
consume(parser, context | 32768, 21);
while (parser.token !== 20558 &&
parser.token !== 1074790415 &&
parser.token !== 20563) {
consequent.push(parseStatementListItem(parser, context | 4096, scope, 2, {
$: labels
}));
}
cases.push(finishNode(parser, context, tokenPos, linePos, colPos, {
type: 'SwitchCase',
test,
consequent
}));
}
consume(parser, context | 32768, 1074790415);
return finishNode(parser, context, start, line, column, {
type: 'SwitchStatement',
discriminant,
cases
});
}
function parseWhileStatement(parser, context, scope, labels, start, line, column) {
nextToken(parser, context);
consume(parser, context | 32768, 67174411);
const test = parseExpressions(parser, context, 0, 1, parser.tokenPos, parser.linePos, parser.colPos);
consume(parser, context | 32768, 16);
const body = parseIterationStatementBody(parser, context, scope, labels);
return finishNode(parser, context, start, line, column, {
type: 'WhileStatement',
test,
body
});
}
function parseIterationStatementBody(parser, context, scope, labels) {
return parseStatement(parser, ((context | 134217728) ^ 134217728) | 131072, scope, 0, { loop: 1, $: labels }, 0, parser.tokenPos, parser.linePos, parser.colPos);
}
function parseContinueStatement(parser, context, labels, start, line, column) {
if ((context & 131072) < 1)
report(parser, 65);
nextToken(parser, context);
let label = null;
if ((parser.flags & 1) < 1 && parser.token & 143360) {
const { tokenValue } = parser;
label = parseIdentifier(parser, context | 32768, 0);
if (!isValidLabel(parser, labels, tokenValue, 1))
report(parser, 134, tokenValue);
}
matchOrInsertSemicolon(parser, context | 32768);
return finishNode(parser, context, start, line, column, {
type: 'ContinueStatement',
label
});
}
function parseBreakStatement(parser, context, labels, start, line, column) {
nextToken(parser, context | 32768);
let label = null;
if ((parser.flags & 1) < 1 && parser.token & 143360) {
const { tokenValue } = parser;
label = parseIdentifier(parser, context | 32768, 0);
if (!isValidLabel(parser, labels, tokenValue, 0))
report(parser, 134, tokenValue);
}
else if ((context & (4096 | 131072)) < 1) {
report(parser, 66);
}
matchOrInsertSemicolon(parser, context | 32768);
return finishNode(parser, context, start, line, column, {
type: 'BreakStatement',
label
});
}
function parseWithStatement(parser, context, scope, labels, start, line, column) {
nextToken(parser, context);
if (context & 1024)
report(parser, 88);
consume(parser, context | 32768, 67174411);
const object = parseExpressions(parser, context, 0, 1, parser.tokenPos, parser.linePos, parser.colPos);
consume(parser, context | 32768, 16);
const body = parseStatement(parser, context, scope, 2, labels, 0, parser.tokenPos, parser.linePos, parser.colPos);
return finishNode(parser, context, start, line, column, {
type: 'WithStatement',
object,
body
});
}
function parseDebuggerStatement(parser, context, start, line, column) {
nextToken(parser, context | 32768);
matchOrInsertSemicolon(parser, context | 32768);
return finishNode(parser, context, start, line, column, {
type: 'DebuggerStatement'
});
}
function parseTryStatement(parser, context, scope, labels, start, line, column) {
nextToken(parser, context | 32768);
const firstScope = scope ? addChildScope(scope, 32) : void 0;
const block = parseBlock(parser, context, firstScope, { $: labels }, parser.tokenPos, parser.linePos, parser.colPos);
const { tokenPos, linePos, colPos } = parser;
const handler = consumeOpt(parser, context | 32768, 20559)
? parseCatchBlock(parser, context, scope, labels, tokenPos, linePos, colPos)
: null;
let finalizer = null;
if (parser.token === 20568) {
nextToken(parser, context | 32768);
const finalizerScope = firstScope ? addChildScope(scope, 4) : void 0;
finalizer = parseBlock(parser, context, finalizerScope, { $: labels }, parser.tokenPos, parser.linePos, parser.colPos);
}
if (!handler && !finalizer) {
report(parser, 85);
}
return finishNode(parser, context, start, line, column, {
type: 'TryStatement',
block,
handler,
finalizer
});
}
function parseCatchBlock(parser, context, scope, labels, start, line, column) {
let param = null;
let additionalScope = scope;
if (consumeOpt(parser, context, 67174411)) {
if (scope)
scope = addChildScope(scope, 4);
param = parseBindingPattern(parser, context, scope, (parser.token & 2097152) === 2097152
? 256
: 512, 0, parser.tokenPos, parser.linePos, parser.colPos);
if (parser.token === 18) {
report(parser, 83);
}
else if (parser.token === 1077936157) {
report(parser, 84);
}
consume(parser, context | 32768, 16);
if (scope)
additionalScope = addChildScope(scope, 64);
}
const body = parseBlock(parser, context, additionalScope, { $: labels }, parser.tokenPos, parser.linePos, parser.colPos);
return finishNode(parser, context, start, line, column, {
type: 'CatchClause',
param,
body
});
}
function parseDoWhileStatement(parser, context, scope, labels, start, line, column) {
nextToken(parser, context | 32768);
const body = parseIterationStatementBody(parser, context, scope, labels);
consume(parser, context, 20580);
consume(parser, context | 32768, 67174411);
const test = parseExpressions(parser, context, 0, 1, parser.tokenPos, parser.linePos, parser.colPos);
consume(parser, context | 32768, 16);
consumeOpt(parser, context, 1074790417);
return finishNode(parser, context, start, line, column, {
type: 'DoWhileStatement',
body,
test
});
}
function parseLetIdentOrVarDeclarationStatement(parser, context, scope, origin, start, line, column) {
const { token, tokenValue } = parser;
let expr = parseIdentifier(parser, context, 0);
if (parser.token & (143360 | 2097152)) {
const declarations = parseVariableDeclarationList(parser, context, scope, 8, 0);
matchOrInsertSemicolon(parser, context | 32768);
return finishNode(parser, context, start, line, column, {
type: 'VariableDeclaration',
kind: 'let',
declarations
});
}
parser.assignable = 1;
if (context & 1024)
report(parser, 82);
if (parser.token === 21) {
return parseLabelledStatement(parser, context, scope, origin, {}, tokenValue, expr, token, 0, start, line, column);
}
if (parser.token === 10) {
let scope = void 0;
if (context & 64)
scope = createArrowHeadParsingScope(parser, context, tokenValue);
parser.flags = (parser.flags | 128) ^ 128;
expr = parseArrowFunctionExpression(parser, context, scope, [expr], 0, start, line, column);
}
else {
expr = parseMemberOrUpdateExpression(parser, context, expr, 0, 0, start, line, column);
expr = parseAssignmentExpression(parser, context, 0, 0, start, line, column, expr);
}
if (parser.token === 18) {
expr = parseSequenceExpression(parser, context, 0, start, line, column, expr);
}
return parseExpressionStatement(parser, context, expr, start, line, column);
}
function parseLexicalDeclaration(parser, context, scope, kind, origin, start, line, column) {
nextToken(parser, context);
const declarations = parseVariableDeclarationList(parser, context, scope, kind, origin);
matchOrInsertSemicolon(parser, context | 32768);
return finishNode(parser, context, start, line, column, {
type: 'VariableDeclaration',
kind: kind & 8 ? 'let' : 'const',
declarations
});
}
function parseVariableStatement(parser, context, scope, origin, start, line, column) {
nextToken(parser, context);
const declarations = parseVariableDeclarationList(parser, context, scope, 4, origin);
matchOrInsertSemicolon(parser, context | 32768);
return finishNode(parser, context, start, line, column, {
type: 'VariableDeclaration',
kind: 'var',
declarations
});
}
function parseVariableDeclarationList(parser, context, scope, kind, origin) {
let bindingCount = 1;
const list = [parseVariableDeclaration(parser, context, scope, kind, origin)];
while (consumeOpt(parser, context, 18)) {
bindingCount++;
list.push(parseVariableDeclaration(parser, context, scope, kind, origin));
}
if (bindingCount > 1 && origin & 32 && parser.token & 262144) {
report(parser, 58, KeywordDescTable[parser.token & 255]);
}
return list;
}
function parseVariableDeclaration(parser, context, scope, kind, origin) {
const { token, tokenPos, linePos, colPos } = parser;
let init = null;
const id = parseBindingPattern(parser, context, scope, kind, origin, tokenPos, linePos, colPos);
if (parser.token === 1077936157) {
nextToken(parser, context | 32768);
init = parseExpression(parser, context, 1, 0, 0, parser.tokenPos, parser.linePos, parser.colPos);
if (origin & 32 || (token & 2097152) < 1) {
if (parser.token === 274549 ||
(parser.token === 8738868 &&
(token & 2097152 || (kind & 4) < 1 || context & 1024))) {
reportMessageAt(tokenPos, parser.line, parser.index - 3, 57, parser.token === 274549 ? 'of' : 'in');
}
}
}
else if ((kind & 16 || (token & 2097152) > 0) &&
(parser.token & 262144) !== 262144) {
report(parser, 56, kind & 16 ? 'const' : 'destructuring');
}
return finishNode(parser, context, tokenPos, linePos, colPos, {
type: 'VariableDeclarator',
id,
init
});
}
function parseForStatement(parser, context, scope, labels, start, line, column) {
nextToken(parser, context);
const forAwait = (context & 4194304) > 0 && consumeOpt(parser, context, 209008);
consume(parser, context | 32768, 67174411);
if (scope)
scope = addChildScope(scope, 1);
let test = null;
let update = null;
let destructible = 0;
let init = null;
let isVarDecl = parser.token === 86090 || parser.token === 241739 || parser.token === 86092;
let right;
const { token, tokenPos, linePos, colPos } = parser;
if (isVarDecl) {
if (token === 241739) {
init = parseIdentifier(parser, context, 0);
if (parser.token & (143360 | 2097152)) {
if (parser.token === 8738868) {
if (context & 1024)
report(parser, 64);
}
else {
init = finishNode(parser, context, tokenPos, linePos, colPos, {
type: 'VariableDeclaration',
kind: 'let',
declarations: parseVariableDeclarationList(parser, context | 134217728, scope, 8, 32)
});
}
parser.assignable = 1;
}
else if (context & 1024) {
report(parser, 64);
}
else {
isVarDecl = false;
parser.assignable = 1;
init = parseMemberOrUpdateExpression(parser, context, init, 0, 0, tokenPos, linePos, colPos);
if (parser.token === 274549)
report(parser, 111);
}
}
else {
nextToken(parser, context);
init = finishNode(parser, context, tokenPos, linePos, colPos, token === 86090
? {
type: 'VariableDeclaration',
kind: 'var',
declarations: parseVariableDeclarationList(parser, context | 134217728, scope, 4, 32)
}
: {
type: 'VariableDeclaration',
kind: 'const',
declarations: parseVariableDeclarationList(parser, context | 134217728, scope, 16, 32)
});
parser.assignable = 1;
}
}
else if (token === 1074790417) {
if (forAwait)
report(parser, 79);
}
else if ((token & 2097152) === 2097152) {
init =
token === 2162700
? parseObjectLiteralOrPattern(parser, context, void 0, 1, 0, 0, 2, 32, tokenPos, linePos, colPos)
: parseArrayExpressionOrPattern(parser, context, void 0, 1, 0, 0, 2, 32, tokenPos, linePos, colPos);
destructible = parser.destructible;
if (context & 256 && destructible & 64) {
report(parser, 60);
}
parser.assignable =
destructible & 16 ? 2 : 1;
init = parseMemberOrUpdateExpression(parser, context | 134217728, init, 0, 0, parser.tokenPos, parser.linePos, parser.colPos);
}
else {
init = parseLeftHandSideExpression(parser, context | 134217728, 1, 0, 1, tokenPos, linePos, colPos);
}
if ((parser.token & 262144) === 262144) {
if (parser.token === 274549) {
if (parser.assignable & 2)
report(parser, 77, forAwait ? 'await' : 'of');
reinterpretToPattern(parser, init);
nextToken(parser, context | 32768);
right = parseExpression(parser, context, 1, 0, 0, parser.tokenPos, parser.linePos, parser.colPos);
consume(parser, context | 32768, 16);
const body = parseIterationStatementBody(parser, context, scope, labels);
return finishNode(parser, context, start, line, column, {
type: 'ForOfStatement',
left: init,
right,
body,
await: forAwait
});
}
if (parser.assignable & 2)
report(parser, 77, 'in');
reinterpretToPattern(parser, init);
nextToken(parser, context | 32768);
if (forAwait)
report(parser, 79);
right = parseExpressions(parser, context, 0, 1, parser.tokenPos, parser.linePos, parser.colPos);
consume(parser, context | 32768, 16);
const body = parseIterationStatementBody(parser, context, scope, labels);
return finishNode(parser, context, start, line, column, {
type: 'ForInStatement',
body,
left: init,
right
});
}
if (forAwait)
report(parser, 79);
if (!isVarDecl) {
if (destructible & 8 && parser.token !== 1077936157) {
report(parser, 77, 'loop');
}
init = parseAssignmentExpression(parser, context | 134217728, 0, 0, tokenPos, linePos, colPos, init);
}
if (parser.token === 18)
init = parseSequenceExpression(parser, context, 0, parser.tokenPos, parser.linePos, parser.colPos, init);
consume(parser, context | 32768, 1074790417);
if (parser.token !== 1074790417)
test = parseExpressions(parser, context, 0, 1, parser.tokenPos, parser.linePos, parser.colPos);
consume(parser, context | 32768, 1074790417);
if (parser.token !== 16)
update = parseExpressions(parser, context, 0, 1, parser.tokenPos, parser.linePos, parser.colPos);
consume(parser, context | 32768, 16);
const body = parseIterationStatementBody(parser, context, scope, labels);
return finishNode(parser, context, start, line, column, {
type: 'ForStatement',
init,
test,
update,
body
});
}
function parseRestrictedIdentifier(parser, context, scope) {
if (!isValidIdentifier(context, parser.token))
report(parser, 114);
if ((parser.token & 537079808) === 537079808)
report(parser, 115);
if (scope)
addBlockName(parser, context, scope, parser.tokenValue, 8, 0);
return parseIdentifier(parser, context, 0);
}
function parseImportDeclaration(parser, context, scope) {
const start = parser.tokenPos;
const line = parser.linePos;
const column = parser.colPos;
nextToken(parser, context);
let source = null;
const { tokenPos, linePos, colPos } = parser;
let specifiers = [];
if (parser.token === 134283267) {
source = parseLiteral(parser, context);
}
else {
if (parser.token & 143360) {
const local = parseRestrictedIdentifier(parser, context, scope);
specifiers = [
finishNode(parser, context, tokenPos, linePos, colPos, {
type: 'ImportDefaultSpecifier',
local
})
];
if (consumeOpt(parser, context, 18)) {
switch (parser.token) {
case 8457014:
specifiers.push(parseImportNamespaceSpecifier(parser, context, scope));
break;
case 2162700:
parseImportSpecifierOrNamedImports(parser, context, scope, specifiers);
break;
default:
report(parser, 104);
}
}
}
else {
switch (parser.token) {
case 8457014:
specifiers = [parseImportNamespaceSpecifier(parser, context, scope)];
break;
case 2162700:
parseImportSpecifierOrNamedImports(parser, context, scope, specifiers);
break;
case 67174411:
return parseImportCallDeclaration(parser, context, start, line, column);
case 67108877:
return parseImportMetaDeclaration(parser, context, start, line, column);
default:
report(parser, 28, KeywordDescTable[parser.token & 255]);
}
}
source = parseModuleSpecifier(parser, context);
}
matchOrInsertSemicolon(parser, context | 32768);
return finishNode(parser, context, start, line, column, {
type: 'ImportDeclaration',
specifiers,
source
});
}
function parseImportNamespaceSpecifier(parser, context, scope) {
const { tokenPos, linePos, colPos } = parser;
nextToken(parser, context);
consume(parser, context, 77934);
if ((parser.token & 134217728) === 134217728) {
reportMessageAt(tokenPos, parser.line, parser.index, 28, KeywordDescTable[parser.token & 255]);
}
return finishNode(parser, context, tokenPos, linePos, colPos, {
type: 'ImportNamespaceSpecifier',
local: parseRestrictedIdentifier(parser, context, scope)
});
}
function parseModuleSpecifier(parser, context) {
consumeOpt(parser, context, 12404);
if (parser.token !== 134283267)
report(parser, 102, 'Import');
return parseLiteral(parser, context);
}
function parseImportSpecifierOrNamedImports(parser, context, scope, specifiers) {
nextToken(parser, context);
while (parser.token & 143360) {
let { token, tokenValue, tokenPos, linePos, colPos } = parser;
const imported = parseIdentifier(parser, context, 0);
let local;
if (consumeOpt(parser, context, 77934)) {
if ((parser.token & 134217728) === 134217728 || parser.token === 18) {
report(parser, 103);
}
else {
validateBindingIdentifier(parser, context, 16, parser.token, 0);
}
tokenValue = parser.tokenValue;
local = parseIdentifier(parser, context, 0);
}
else {
validateBindingIdentifier(parser, context, 16, token, 0);
local = imported;
}
if (scope)
addBlockName(parser, context, scope, tokenValue, 8, 0);
specifiers.push(finishNode(parser, context, tokenPos, linePos, colPos, {
type: 'ImportSpecifier',
local,
imported
}));
if (parser.token !== 1074790415)
consume(parser, context, 18);
}
consume(parser, context, 1074790415);
return specifiers;
}
function parseImportMetaDeclaration(parser, context, start, line, column) {
let expr = parseImportMetaExpression(parser, context, finishNode(parser, context, start, line, column, {
type: 'Identifier',
name: 'import'
}), start, line, column);
expr = parseMemberOrUpdateExpression(parser, context, expr, 0, 0, start, line, column);
expr = parseAssignmentExpression(parser, context, 0, 0, start, line, column, expr);
return parseExpressionStatement(parser, context, expr, start, line, column);
}
function parseImportCallDeclaration(parser, context, start, line, column) {
let expr = parseImportExpression(parser, context, 0, start, line, column);
expr = parseMemberOrUpdateExpression(parser, context, expr, 0, 0, start, line, column);
return parseExpressionStatement(parser, context, expr, start, line, column);
}
function parseExportDeclaration(parser, context, scope) {
const start = parser.tokenPos;
const line = parser.linePos;
const column = parser.colPos;
nextToken(parser, context | 32768);
const specifiers = [];
let declaration = null;
let source = null;
let key;
if (consumeOpt(parser, context | 32768, 20563)) {
switch (parser.token) {
case 86106: {
declaration = parseFunctionDeclaration(parser, context, scope, 4, 1, 1, 0, parser.tokenPos, parser.linePos, parser.colPos);
break;
}
case 133:
case 86096:
declaration = parseClassDeclaration(parser, context, scope, 1, parser.tokenPos, parser.linePos, parser.colPos);
break;
case 209007:
const { tokenPos, linePos, colPos } = parser;
declaration = parseIdentifier(parser, context, 0);
const { flags } = parser;
if ((flags & 1) < 1) {
if (parser.token === 86106) {
declaration = parseFunctionDeclaration(parser, context, scope, 4, 1, 1, 1, tokenPos, linePos, colPos);
}
else {
if (parser.token === 67174411) {
declaration = parseAsyncArrowOrCallExpression(parser, context, declaration, 1, 1, 0, flags, tokenPos, linePos, colPos);
declaration = parseMemberOrUpdateExpression(parser, context, declaration, 0, 0, tokenPos, linePos, colPos);
declaration = parseAssignmentExpression(parser, context, 0, 0, tokenPos, linePos, colPos, declaration);
}
else if (parser.token & 143360) {
if (scope)
scope = createArrowHeadParsingScope(parser, context, parser.tokenValue);
declaration = parseIdentifier(parser, context, 0);
declaration = parseArrowFunctionExpression(parser, context, scope, [declaration], 1, tokenPos, linePos, colPos);
}
}
}
break;
default:
declaration = parseExpression(parser, context, 1, 0, 0, parser.tokenPos, parser.linePos, parser.colPos);
matchOrInsertSemicolon(parser, context | 32768);
}
if (scope)
declareUnboundVariable(parser, 'default');
return finishNode(parser, context, start, line, column, {
type: 'ExportDefaultDeclaration',
declaration
});
}
switch (parser.token) {
case 8457014: {
nextToken(parser, context);
let exported = null;
const isNamedDeclaration = consumeOpt(parser, context, 77934);
if (isNamedDeclaration) {
if (scope)
declareUnboundVariable(parser, parser.tokenValue);
exported = parseIdentifier(parser, context, 0);
}
consume(parser, context, 12404);
if (parser.token !== 134283267)
report(parser, 102, 'Export');
source = parseLiteral(parser, context);
matchOrInsertSemicolon(parser, context | 32768);
return finishNode(parser, context, start, line, column, {
type: 'ExportAllDeclaration',
source,
exported
});
}
case 2162700: {
nextToken(parser, context);
const tmpExportedNames = [];
const tmpExportedBindings = [];
while (parser.token & 143360) {
const { tokenPos, tokenValue, linePos, colPos } = parser;
const local = parseIdentifier(parser, context, 0);
let exported;
if (parser.token === 77934) {
nextToken(parser, context);
if ((parser.token & 134217728) === 134217728) {
report(parser, 103);
}
if (scope) {
tmpExportedNames.push(parser.tokenValue);
tmpExportedBindings.push(tokenValue);
}
exported = parseIdentifier(parser, context, 0);
}
else {
if (scope) {
tmpExportedNames.push(parser.tokenValue);
tmpExportedBindings.push(parser.tokenValue);
}
exported = local;
}
specifiers.push(finishNode(parser, context, tokenPos, linePos, colPos, {
type: 'ExportSpecifier',
local,
exported
}));
if (parser.token !== 1074790415)
consume(parser, context, 18);
}
consume(parser, context, 1074790415);
if (consumeOpt(parser, context, 12404)) {
if (parser.token !== 134283267)
report(parser, 102, 'Export');
source = parseLiteral(parser, context);
}
else if (scope) {
let i = 0;
let iMax = tmpExportedNames.length;
for (; i < iMax; i++) {
declareUnboundVariable(parser, tmpExportedNames[i]);
}
i = 0;
iMax = tmpExportedBindings.length;
for (; i < iMax; i++) {
addBindingToExports(parser, tmpExportedBindings[i]);
}
}
matchOrInsertSemicolon(parser, context | 32768);
break;
}
case 86096:
declaration = parseClassDeclaration(parser, context, scope, 2, parser.tokenPos, parser.linePos, parser.colPos);
break;
case 86106:
declaration = parseFunctionDeclaration(parser, context, scope, 4, 1, 2, 0, parser.tokenPos, parser.linePos, parser.colPos);
break;
case 241739:
declaration = parseLexicalDeclaration(parser, context, scope, 8, 64, parser.tokenPos, parser.linePos, parser.colPos);
break;
case 86092:
declaration = parseLexicalDeclaration(parser, context, scope, 16, 64, parser.tokenPos, parser.linePos, parser.colPos);
break;
case 86090:
declaration = parseVariableStatement(parser, context, scope, 64, parser.tokenPos, parser.linePos, parser.colPos);
break;
case 209007:
const { tokenPos, linePos, colPos } = parser;
nextToken(parser, context);
if ((parser.flags & 1) < 1 && parser.token === 86106) {
declaration = parseFunctionDeclaration(parser, context, scope, 4, 1, 2, 1, tokenPos, linePos, colPos);
if (scope) {
key = declaration.id ? declaration.id.name : '';
declareUnboundVariable(parser, key);
}
break;
}
default:
report(parser, 28, KeywordDescTable[parser.token & 255]);
}
return finishNode(parser, context, start, line, column, {
type: 'ExportNamedDeclaration',
declaration,
specifiers,
source
});
}
function parseExpression(parser, context, canAssign, isPattern, inGroup, start, line, column) {
let expr = parsePrimaryExpression(parser, context, 2, 0, canAssign, isPattern, inGroup, 1, start, line, column);
expr = parseMemberOrUpdateExpression(parser, context, expr, inGroup, 0, start, line, column);
return parseAssignmentExpression(parser, context, inGroup, 0, start, line, column, expr);
}
function parseSequenceExpression(parser, context, inGroup, start, line, column, expr) {
const expressions = [expr];
while (consumeOpt(parser, context | 32768, 18)) {
expressions.push(parseExpression(parser, context, 1, 0, inGroup, parser.tokenPos, parser.linePos, parser.colPos));
}
return finishNode(parser, context, start, line, column, {
type: 'SequenceExpression',
expressions
});
}
function parseExpressions(parser, context, inGroup, canAssign, start, line, column) {
const expr = parseExpression(parser, context, canAssign, 0, inGroup, start, line, column);
return parser.token === 18
? parseSequenceExpression(parser, context, inGroup, start, line, column, expr)
: expr;
}
function parseAssignmentExpression(parser, context, inGroup, isPattern, start, line, column, left) {
const { token } = parser;
if ((token & 4194304) === 4194304) {
if (parser.assignable & 2)
report(parser, 24);
if ((!isPattern && token === 1077936157 && left.type === 'ArrayExpression') ||
left.type === 'ObjectExpression') {
reinterpretToPattern(parser, left);
}
nextToken(parser, context | 32768);
const right = parseExpression(parser, context, 1, 1, inGroup, parser.tokenPos, parser.linePos, parser.colPos);
parser.assignable = 2;
return finishNode(parser, context, start, line, column, isPattern
? {
type: 'AssignmentPattern',
left,
right
}
: {
type: 'AssignmentExpression',
left,
operator: KeywordDescTable[token & 255],
right
});
}
if ((token & 8454144) === 8454144) {
left = parseBinaryExpression(parser, context, inGroup, start, line, column, 4, token, left);
}
if (consumeOpt(parser, context | 32768, 22)) {
left = parseConditionalExpression(parser, context, left, start, line, column);
}
return left;
}
function parseAssignmentExpressionOrPattern(parser, context, inGroup, isPattern, start, line, column, left) {
const { token } = parser;
nextToken(parser, context | 32768);
const right = parseExpression(parser, context, 1, 1, inGroup, parser.tokenPos, parser.linePos, parser.colPos);
left = finishNode(parser, context, start, line, column, isPattern
? {
type: 'AssignmentPattern',
left,
right
}
: {
type: 'AssignmentExpression',
left,
operator: KeywordDescTable[token & 255],
right
});
parser.assignable = 2;
return left;
}
function parseConditionalExpression(parser, context, test, start, line, column) {
const consequent = parseExpression(parser, (context | 134217728) ^ 134217728, 1, 0, 0, parser.tokenPos, parser.linePos, parser.colPos);
consume(parser, context | 32768, 21);
parser.assignable = 1;
const alternate = parseExpression(parser, context, 1, 0, 0, parser.tokenPos, parser.linePos, parser.colPos);
parser.assignable = 2;
return finishNode(parser, context, start, line, column, {
type: 'ConditionalExpression',
test,
consequent,
alternate
});
}
function parseBinaryExpression(parser, context, inGroup, start, line, column, minPrec, operator, left) {
const bit = -((context & 134217728) > 0) & 8738868;
let t;
let prec;
parser.assignable = 2;
while (parser.token & 8454144) {
t = parser.token;
prec = t & 3840;
if ((t & 524288 && operator & 268435456) || (operator & 524288 && t & 268435456)) {
report(parser, 159);
}
if (prec + ((t === 8457273) << 8) - ((bit === t) << 12) <= minPrec)
break;
nextToken(parser, context | 32768);
left = finishNode(parser, context, start, line, column, {
type: t & 524288 || t & 268435456 ? 'LogicalExpression' : 'BinaryExpression',
left,
right: parseBinaryExpression(parser, context, inGroup, parser.tokenPos, parser.linePos, parser.colPos, prec, t, parseLeftHandSideExpression(parser, context, 0, inGroup, 1, parser.tokenPos, parser.linePos, parser.colPos)),
operator: KeywordDescTable[t & 255]
});
}
if (parser.token === 1077936157)
report(parser, 24);
return left;
}
function parseUnaryExpression(parser, context, isLHS, start, line, column, inGroup) {
if (!isLHS)
report(parser, 0);
const unaryOperator = parser.token;
nextToken(parser, context | 32768);
const arg = parseLeftHandSideExpression(parser, context, 0, inGroup, 1, parser.tokenPos, parser.linePos, parser.colPos);
if (parser.token === 8457273)
report(parser, 31);
if (context & 1024 && unaryOperator === 16863278) {
if (arg.type === 'Identifier') {
report(parser, 117);
}
else if (isPropertyWithPrivateFieldKey(arg)) {
report(parser, 123);
}
}
parser.assignable = 2;
return finishNode(parser, context, start, line, column, {
type: 'UnaryExpression',
operator: KeywordDescTable[unaryOperator & 255],
argument: arg,
prefix: true
});
}
function parseAsyncExpression(parser, context, inGroup, isLHS, canAssign, isPattern, inNew, start, line, column) {
const { token } = parser;
const expr = parseIdentifier(parser, context, isPattern);
const { flags } = parser;
if ((flags & 1) < 1) {
if (parser.token === 86106) {
return parseFunctionExpression(parser, context, 1, inGroup, start, line, column);
}
if ((parser.token & 143360) === 143360) {
if (!isLHS)
report(parser, 0);
return parseAsyncArrowAfterIdent(parser, context, canAssign, start, line, column);
}
}
if (!inNew && parser.token === 67174411) {
return parseAsyncArrowOrCallExpression(parser, context, expr, canAssign, 1, 0, flags, start, line, column);
}
if (parser.token === 10) {
classifyIdentifier(parser, context, token, 1);
if (inNew)
report(parser, 48);
return parseArrowFromIdentifier(parser, context, parser.tokenValue, expr, inNew, canAssign, 0, start, line, column);
}
return expr;
}
function parseYieldExpression(parser, context, inGroup, canAssign, start, line, column) {
if (inGroup)
parser.destructible |= 256;
if (context & 2097152) {
nextToken(parser, context | 32768);
if (context & 8388608)
report(parser, 30);
if (!canAssign)
report(parser, 24);
if (parser.token === 22)
report(parser, 120);
let argument = null;
let delegate = false;
if ((parser.flags & 1) < 1) {
delegate = consumeOpt(parser, context | 32768, 8457014);
if (parser.token & (12288 | 65536) || delegate) {
argument = parseExpression(parser, context, 1, 0, 0, parser.tokenPos, parser.linePos, parser.colPos);
}
}
parser.assignable = 2;
return finishNode(parser, context, start, line, column, {
type: 'YieldExpression',
argument,
delegate
});
}
if (context & 1024)
report(parser, 94, 'yield');
return parseIdentifierOrArrow(parser, context, start, line, column);
}
function parseAwaitExpression(parser, context, inNew, inGroup, start, line, column) {
if (inGroup)
parser.destructible |= 128;
if (context & 4194304 || (context & 2048 && context & 8192)) {
if (inNew)
report(parser, 0);
if (context & 8388608) {
reportMessageAt(parser.index, parser.line, parser.index, 29);
}
nextToken(parser, context | 32768);
const argument = parseLeftHandSideExpression(parser, context, 0, 0, 1, parser.tokenPos, parser.linePos, parser.colPos);
if (parser.token === 8457273)
report(parser, 31);
parser.assignable = 2;
return finishNode(parser, context, start, line, column, {
type: 'AwaitExpression',
argument
});
}
if (context & 2048)
report(parser, 95);
return parseIdentifierOrArrow(parser, context, start, line, column);
}
function parseFunctionBody(parser, context, scope, origin, firstRestricted, scopeError) {
const { tokenPos, linePos, colPos } = parser;
consume(parser, context | 32768, 2162700);
const body = [];
const prevContext = context;
if (parser.token !== 1074790415) {
while (parser.token === 134283267) {
const { index, tokenPos, tokenValue, token } = parser;
const expr = parseLiteral(parser, context);
if (isValidStrictMode(parser, index, tokenPos, tokenValue)) {
context |= 1024;
if (parser.flags & 128) {
reportMessageAt(parser.index, parser.line, parser.tokenPos, 63);
}
if (parser.flags & 64) {
reportMessageAt(parser.index, parser.line, parser.tokenPos, 8);
}
}
body.push(parseDirective(parser, context, expr, token, tokenPos, parser.linePos, parser.colPos));
}
if (context & 1024) {
if (firstRestricted) {
if ((firstRestricted & 537079808) === 537079808) {
report(parser, 115);
}
if ((firstRestricted & 36864) === 36864) {
report(parser, 38);
}
}
if (parser.flags & 512)
report(parser, 115);
if (parser.flags & 256)
report(parser, 114);
}
if (context & 64 &&
scope &&
scopeError !== void 0 &&
(prevContext & 1024) < 1 &&
(context & 8192) < 1) {
reportScopeError(scopeError);
}
}
parser.flags =
(parser.flags | 512 | 256 | 64) ^
(512 | 256 | 64);
parser.destructible = (parser.destructible | 256) ^ 256;
while (parser.token !== 1074790415) {
body.push(parseStatementListItem(parser, context, scope, 4, {}));
}
consume(parser, origin & (16 | 8) ? context | 32768 : context, 1074790415);
parser.flags &= ~(128 | 64);
if (parser.token === 1077936157)
report(parser, 24);
return finishNode(parser, context, tokenPos, linePos, colPos, {
type: 'BlockStatement',
body
});
}
function parseSuperExpression(parser, context, start, line, column) {
nextToken(parser, context);
switch (parser.token) {
case 67108991:
report(parser, 161);
case 67174411: {
if ((context & 524288) < 1)
report(parser, 26);
if (context & 16384)
report(parser, 143);
parser.assignable = 2;
break;
}
case 69271571:
case 67108877: {
if ((context & 262144) < 1)
report(parser, 27);
if (context & 16384)
report(parser, 143);
parser.assignable = 1;
break;
}
default:
report(parser, 28, 'super');
}
return finishNode(parser, context, start, line, column, { type: 'Super' });
}
function parseLeftHandSideExpression(parser, context, canAssign, inGroup, isLHS, start, line, column) {
const expression = parsePrimaryExpression(parser, context, 2, 0, canAssign, 0, inGroup, isLHS, start, line, column);
return parseMemberOrUpdateExpression(parser, context, expression, inGroup, 0, start, line, column);
}
function parseUpdateExpression(parser, context, expr, start, line, column) {
if (parser.assignable & 2)
report(parser, 52);
const { token } = parser;
nextToken(parser, context);
parser.assignable = 2;
return finishNode(parser, context, start, line, column, {
type: 'UpdateExpression',
argument: expr,
operator: KeywordDescTable[token & 255],
prefix: false
});
}
function parseMemberOrUpdateExpression(parser, context, expr, inGroup, inChain, start, line, column) {
if ((parser.token & 33619968) === 33619968 && (parser.flags & 1) < 1) {
expr = parseUpdateExpression(parser, context, expr, start, line, column);
}
else if ((parser.token & 67108864) === 67108864) {
context = (context | 134217728 | 8192) ^ (134217728 | 8192);
switch (parser.token) {
case 67108877: {
nextToken(parser, context | 1073741824);
parser.assignable = 1;
const property = parsePropertyOrPrivatePropertyName(parser, context);
expr = finishNode(parser, context, start, line, column, {
type: 'MemberExpression',
object: expr,
computed: false,
property
});
break;
}
case 69271571: {
let restoreHasOptionalChaining = false;
if ((parser.flags & 2048) === 2048) {
restoreHasOptionalChaining = true;
parser.flags = (parser.flags | 2048) ^ 2048;
}
nextToken(parser, context | 32768);
const { tokenPos, linePos, colPos } = parser;
const property = parseExpressions(parser, context, inGroup, 1, tokenPos, linePos, colPos);
consume(parser, context, 20);
parser.assignable = 1;
expr = finishNode(parser, context, start, line, column, {
type: 'MemberExpression',
object: expr,
computed: true,
property
});
if (restoreHasOptionalChaining) {
parser.flags |= 2048;
}
break;
}
case 67174411: {
if ((parser.flags & 1024) === 1024) {
parser.flags = (parser.flags | 1024) ^ 1024;
return expr;
}
let restoreHasOptionalChaining = false;
if ((parser.flags & 2048) === 2048) {
restoreHasOptionalChaining = true;
parser.flags = (parser.flags | 2048) ^ 2048;
}
const args = parseArguments(parser, context, inGroup);
parser.assignable = 2;
expr = finishNode(parser, context, start, line, column, {
type: 'CallExpression',
callee: expr,
arguments: args
});
if (restoreHasOptionalChaining) {
parser.flags |= 2048;
}
break;
}
case 67108991: {
nextToken(parser, context);
parser.flags |= 2048;
parser.assignable = 2;
expr = parseOptionalChain(parser, context, expr, start, line, column);
break;
}
default:
if ((parser.flags & 2048) === 2048) {
report(parser, 160);
}
parser.assignable = 2;
expr = finishNode(parser, context, start, line, column, {
type: 'TaggedTemplateExpression',
tag: expr,
quasi: parser.token === 67174408
? parseTemplate(parser, context | 65536)
: parseTemplateLiteral(parser, context, parser.tokenPos, parser.linePos, parser.colPos)
});
}
expr = parseMemberOrUpdateExpression(parser, context, expr, 0, 1, start, line, column);
}
if (inChain === 0 && (parser.flags & 2048) === 2048) {
parser.flags = (parser.flags | 2048) ^ 2048;
expr = finishNode(parser, context, start, line, column, {
type: 'ChainExpression',
expression: expr
});
}
return expr;
}
function parseOptionalChain(parser, context, expr, start, line, column) {
let restoreHasOptionalChaining = false;
let node;
if (parser.token === 69271571 || parser.token === 67174411) {
if ((parser.flags & 2048) === 2048) {
restoreHasOptionalChaining = true;
parser.flags = (parser.flags | 2048) ^ 2048;
}
}
if (parser.token === 69271571) {
nextToken(parser, context | 32768);
const { tokenPos, linePos, colPos } = parser;
const property = parseExpressions(parser, context, 0, 1, tokenPos, linePos, colPos);
consume(parser, context, 20);
parser.assignable = 2;
node = finishNode(parser, context, start, line, column, {
type: 'MemberExpression',
object: expr,
computed: true,
optional: true,
property
});
}
else if (parser.token === 67174411) {
const args = parseArguments(parser, context, 0);
parser.assignable = 2;
node = finishNode(parser, context, start, line, column, {
type: 'CallExpression',
callee: expr,
arguments: args,
optional: true
});
}
else {
if ((parser.token & (143360 | 4096)) < 1)
report(parser, 154);
const property = parseIdentifier(parser, context, 0);
parser.assignable = 2;
node = finishNode(parser, context, start, line, column, {
type: 'MemberExpression',
object: expr,
computed: false,
optional: true,
property
});
}
if (restoreHasOptionalChaining) {
parser.flags |= 2048;
}
return node;
}
function parsePropertyOrPrivatePropertyName(parser, context) {
if ((parser.token & (143360 | 4096)) < 1 && parser.token !== 131) {
report(parser, 154);
}
return context & 1 && parser.token === 131
? parsePrivateIdentifier(parser, context, parser.tokenPos, parser.linePos, parser.colPos)
: parseIdentifier(parser, context, 0);
}
function parseUpdateExpressionPrefixed(parser, context, inNew, isLHS, start, line, column) {
if (inNew)
report(parser, 53);
if (!isLHS)
report(parser, 0);
const { token } = parser;
nextToken(parser, context | 32768);
const arg = parseLeftHandSideExpression(parser, context, 0, 0, 1, parser.tokenPos, parser.linePos, parser.colPos);
if (parser.assignable & 2) {
report(parser, 52);
}
parser.assignable = 2;
return finishNode(parser, context, start, line, column, {
type: 'UpdateExpression',
argument: arg,
operator: KeywordDescTable[token & 255],
prefix: true
});
}
function parsePrimaryExpression(parser, context, kind, inNew, canAssign, isPattern, inGroup, isLHS, start, line, column) {
if ((parser.token & 143360) === 143360) {
switch (parser.token) {
case 209008:
return parseAwaitExpression(parser, context, inNew, inGroup, start, line, column);
case 241773:
return parseYieldExpression(parser, context, inGroup, canAssign, start, line, column);
case 209007:
return parseAsyncExpression(parser, context, inGroup, isLHS, canAssign, isPattern, inNew, start, line, column);
}
const { token, tokenValue } = parser;
const expr = parseIdentifier(parser, context | 65536, isPattern);
if (parser.token === 10) {
if (!isLHS)
report(parser, 0);
classifyIdentifier(parser, context, token, 1);
return parseArrowFromIdentifier(parser, context, tokenValue, expr, inNew, canAssign, 0, start, line, column);
}
if (context & 16384 && token === 537079928)
report(parser, 126);
if (token === 241739) {
if (context & 1024)
report(parser, 109);
if (kind & (8 | 16))
report(parser, 97);
}
parser.assignable =
context & 1024 && (token & 537079808) === 537079808
? 2
: 1;
return expr;
}
if ((parser.token & 134217728) === 134217728) {
return parseLiteral(parser, context);
}
switch (parser.token) {
case 33619995:
case 33619996:
return parseUpdateExpressionPrefixed(parser, context, inNew, isLHS, start, line, column);
case 16863278:
case 16842800:
case 16842801:
case 25233970:
case 25233971:
case 16863277:
case 16863279:
return parseUnaryExpression(parser, context, isLHS, start, line, column, inGroup);
case 86106:
return parseFunctionExpression(parser, context, 0, inGroup, start, line, column);
case 2162700:
return parseObjectLiteral(parser, context, canAssign ? 0 : 1, inGroup, start, line, column);
case 69271571:
return parseArrayLiteral(parser, context, canAssign ? 0 : 1, inGroup, start, line, column);
case 67174411:
return parseParenthesizedExpression(parser, context, canAssign, 1, 0, start, line, column);
case 86021:
case 86022:
case 86023:
return parseNullOrTrueOrFalseLiteral(parser, context, start, line, column);
case 86113:
return parseThisExpression(parser, context);
case 65540:
return parseRegExpLiteral(parser, context, start, line, column);
case 133:
case 86096:
return parseClassExpression(parser, context, inGroup, start, line, column);
case 86111:
return parseSuperExpression(parser, context, start, line, column);
case 67174409:
return parseTemplateLiteral(parser, context, start, line, column);
case 67174408:
return parseTemplate(parser, context);
case 86109:
return parseNewExpression(parser, context, inGroup, start, line, column);
case 134283389:
return parseBigIntLiteral(parser, context, start, line, column);
case 131:
return parsePrivateIdentifier(parser, context, start, line, column);
case 86108:
return parseImportCallOrMetaExpression(parser, context, inNew, inGroup, start, line, column);
case 8456258:
if (context & 16)
return parseJSXRootElementOrFragment(parser, context, 1, start, line, column);
default:
if (isValidIdentifier(context, parser.token))
return parseIdentifierOrArrow(parser, context, start, line, column);
report(parser, 28, KeywordDescTable[parser.token & 255]);
}
}
function parseImportCallOrMetaExpression(parser, context, inNew, inGroup, start, line, column) {
let expr = parseIdentifier(parser, context, 0);
if (parser.token === 67108877) {
return parseImportMetaExpression(parser, context, expr, start, line, column);
}
if (inNew)
report(parser, 137);
expr = parseImportExpression(parser, context, inGroup, start, line, column);
parser.assignable = 2;
return parseMemberOrUpdateExpression(parser, context, expr, inGroup, 0, start, line, column);
}
function parseImportMetaExpression(parser, context, meta, start, line, column) {
if ((context & 2048) === 0)
report(parser, 163);
nextToken(parser, context);
if (parser.token !== 143495 && parser.tokenValue !== 'meta')
report(parser, 28, KeywordDescTable[parser.token & 255]);
parser.assignable = 2;
return finishNode(parser, context, start, line, column, {
type: 'MetaProperty',
meta,
property: parseIdentifier(parser, context, 0)
});
}
function parseImportExpression(parser, context, inGroup, start, line, column) {
consume(parser, context | 32768, 67174411);
if (parser.token === 14)
report(parser, 138);
const source = parseExpression(parser, context, 1, 0, inGroup, parser.tokenPos, parser.linePos, parser.colPos);
consume(parser, context, 16);
return finishNode(parser, context, start, line, column, {
type: 'ImportExpression',
source
});
}
function parseBigIntLiteral(parser, context, start, line, column) {
const { tokenRaw, tokenValue } = parser;
nextToken(parser, context);
parser.assignable = 2;
return finishNode(parser, context, start, line, column, context & 512
? {
type: 'Literal',
value: tokenValue,
bigint: tokenRaw.slice(0, -1),
raw: tokenRaw
}
: {
type: 'Literal',
value: tokenValue,
bigint: tokenRaw.slice(0, -1)
});
}
function parseTemplateLiteral(parser, context, start, line, column) {
parser.assignable = 2;
const { tokenValue, tokenRaw, tokenPos, linePos, colPos } = parser;
consume(parser, context, 67174409);
const quasis = [parseTemplateElement(parser, context, tokenValue, tokenRaw, tokenPos, linePos, colPos, true)];
return finishNode(parser, context, start, line, column, {
type: 'TemplateLiteral',
expressions: [],
quasis
});
}
function parseTemplate(parser, context) {
context = (context | 134217728) ^ 134217728;
const { tokenValue, tokenRaw, tokenPos, linePos, colPos } = parser;
consume(parser, context | 32768, 67174408);
const quasis = [
parseTemplateElement(parser, context, tokenValue, tokenRaw, tokenPos, linePos, colPos, false)
];
const expressions = [parseExpressions(parser, context, 0, 1, parser.tokenPos, parser.linePos, parser.colPos)];
if (parser.token !== 1074790415)
report(parser, 80);
while ((parser.token = scanTemplateTail(parser, context)) !== 67174409) {
const { tokenValue, tokenRaw, tokenPos, linePos, colPos } = parser;
consume(parser, context | 32768, 67174408);
quasis.push(parseTemplateElement(parser, context, tokenValue, tokenRaw, tokenPos, linePos, colPos, false));
expressions.push(parseExpressions(parser, context, 0, 1, parser.tokenPos, parser.linePos, parser.colPos));
if (parser.token !== 1074790415)
report(parser, 80);
}
{
const { tokenValue, tokenRaw, tokenPos, linePos, colPos } = parser;
consume(parser, context, 67174409);
quasis.push(parseTemplateElement(parser, context, tokenValue, tokenRaw, tokenPos, linePos, colPos, true));
}
return finishNode(parser, context, tokenPos, linePos, colPos, {
type: 'TemplateLiteral',
expressions,
quasis
});
}
function parseTemplateElement(parser, context, cooked, raw, start, line, col, tail) {
const node = finishNode(parser, context, start, line, col, {
type: 'TemplateElement',
value: {
cooked,
raw
},
tail
});
const tailSize = tail ? 1 : 2;
if (context & 2) {
node.start += 1;
node.range[0] += 1;
node.end -= tailSize;
node.range[1] -= tailSize;
}
if (context & 4) {
node.loc.start.column += 1;
node.loc.end.column -= tailSize;
}
return node;
}
function parseSpreadElement(parser, context, start, line, column) {
context = (context | 134217728) ^ 134217728;
consume(parser, context | 32768, 14);
const argument = parseExpression(parser, context, 1, 0, 0, parser.tokenPos, parser.linePos, parser.colPos);
parser.assignable = 1;
return finishNode(parser, context, start, line, column, {
type: 'SpreadElement',
argument
});
}
function parseArguments(parser, context, inGroup) {
nextToken(parser, context | 32768);
const args = [];
if (parser.token === 16) {
nextToken(parser, context);
return args;
}
while (parser.token !== 16) {
if (parser.token === 14) {
args.push(parseSpreadElement(parser, context, parser.tokenPos, parser.linePos, parser.colPos));
}
else {
args.push(parseExpression(parser, context, 1, 0, inGroup, parser.tokenPos, parser.linePos, parser.colPos));
}
if (parser.token !== 18)
break;
nextToken(parser, context | 32768);
if (parser.token === 16)
break;
}
consume(parser, context, 16);
return args;
}
function parseIdentifier(parser, context, isPattern) {
const { tokenValue, tokenPos, linePos, colPos } = parser;
nextToken(parser, context);
return finishNode(parser, context, tokenPos, linePos, colPos, context & 268435456
? {
type: 'Identifier',
name: tokenValue,
pattern: isPattern === 1
}
: {
type: 'Identifier',
name: tokenValue
});
}
function parseLiteral(parser, context) {
const { tokenValue, tokenRaw, tokenPos, linePos, colPos } = parser;
if (parser.token === 134283389) {
return parseBigIntLiteral(parser, context, tokenPos, linePos, colPos);
}
nextToken(parser, context);
parser.assignable = 2;
return finishNode(parser, context, tokenPos, linePos, colPos, context & 512
? {
type: 'Literal',
value: tokenValue,
raw: tokenRaw
}
: {
type: 'Literal',
value: tokenValue
});
}
function parseNullOrTrueOrFalseLiteral(parser, context, start, line, column) {
const raw = KeywordDescTable[parser.token & 255];
const value = parser.token === 86023 ? null : raw === 'true';
nextToken(parser, context);
parser.assignable = 2;
return finishNode(parser, context, start, line, column, context & 512
? {
type: 'Literal',
value,
raw
}
: {
type: 'Literal',
value
});
}
function parseThisExpression(parser, context) {
const { tokenPos, linePos, colPos } = parser;
nextToken(parser, context);
parser.assignable = 2;
return finishNode(parser, context, tokenPos, linePos, colPos, {
type: 'ThisExpression'
});
}
function parseFunctionDeclaration(parser, context, scope, origin, allowGen, flags, isAsync, start, line, column) {
nextToken(parser, context | 32768);
const isGenerator = allowGen ? optionalBit(parser, context, 8457014) : 0;
let id = null;
let firstRestricted;
let functionScope = scope ? createScope() : void 0;
if (parser.token === 67174411) {
if ((flags & 1) < 1)
report(parser, 37, 'Function');
}
else {
const kind = origin & 4 && ((context & 8192) < 1 || (context & 2048) < 1)
? 4
: 64;
validateFunctionName(parser, context | ((context & 3072) << 11), parser.token);
if (scope) {
if (kind & 4) {
addVarName(parser, context, scope, parser.tokenValue, kind);
}
else {
addBlockName(parser, context, scope, parser.tokenValue, kind, origin);
}
functionScope = addChildScope(functionScope, 256);
if (flags) {
if (flags & 2) {
declareUnboundVariable(parser, parser.tokenValue);
}
}
}
firstRestricted = parser.token;
if (parser.token & 143360) {
id = parseIdentifier(parser, context, 0);
}
else {
report(parser, 28, KeywordDescTable[parser.token & 255]);
}
}
context =
((context | 32243712) ^ 32243712) |
67108864 |
((isAsync * 2 + isGenerator) << 21) |
(isGenerator ? 0 : 1073741824);
if (scope)
functionScope = addChildScope(functionScope, 512);
const params = parseFormalParametersOrFormalList(parser, context | 8388608, functionScope, 0, 1);
const body = parseFunctionBody(parser, (context | 8192 | 4096 | 131072) ^
(8192 | 4096 | 131072), scope ? addChildScope(functionScope, 128) : functionScope, 8, firstRestricted, scope ? functionScope.scopeError : void 0);
return finishNode(parser, context, start, line, column, {
type: 'FunctionDeclaration',
id,
params,
body,
async: isAsync === 1,
generator: isGenerator === 1
});
}
function parseFunctionExpression(parser, context, isAsync, inGroup, start, line, column) {
nextToken(parser, context | 32768);
const isGenerator = optionalBit(parser, context, 8457014);
const generatorAndAsyncFlags = (isAsync * 2 + isGenerator) << 21;
let id = null;
let firstRestricted;
let scope = context & 64 ? createScope() : void 0;
if ((parser.token & (143360 | 4096 | 36864)) > 0) {
validateFunctionName(parser, ((context | 0x1ec0000) ^ 0x1ec0000) | generatorAndAsyncFlags, parser.token);
if (scope)
scope = addChildScope(scope, 256);
firstRestricted = parser.token;
id = parseIdentifier(parser, context, 0);
}
context =
((context | 32243712) ^ 32243712) |
67108864 |
generatorAndAsyncFlags |
(isGenerator ? 0 : 1073741824);
if (scope)
scope = addChildScope(scope, 512);
const params = parseFormalParametersOrFormalList(parser, context | 8388608, scope, inGroup, 1);
const body = parseFunctionBody(parser, context & ~(0x8001000 | 8192 | 4096 | 131072 | 16384), scope ? addChildScope(scope, 128) : scope, 0, firstRestricted, void 0);
parser.assignable = 2;
return finishNode(parser, context, start, line, column, {
type: 'FunctionExpression',
id,
params,
body,
async: isAsync === 1,
generator: isGenerator === 1
});
}
function parseArrayLiteral(parser, context, skipInitializer, inGroup, start, line, column) {
const expr = parseArrayExpressionOrPattern(parser, context, void 0, skipInitializer, inGroup, 0, 2, 0, start, line, column);
if (context & 256 && parser.destructible & 64) {
report(parser, 60);
}
if (parser.destructible & 8) {
report(parser, 59);
}
return expr;
}
function parseArrayExpressionOrPattern(parser, context, scope, skipInitializer, inGroup, isPattern, kind, origin, start, line, column) {
nextToken(parser, context | 32768);
const elements = [];
let destructible = 0;
context = (context | 134217728) ^ 134217728;
while (parser.token !== 20) {
if (consumeOpt(parser, context | 32768, 18)) {
elements.push(null);
}
else {
let left;
const { token, tokenPos, linePos, colPos, tokenValue } = parser;
if (token & 143360) {
left = parsePrimaryExpression(parser, context, kind, 0, 1, 0, inGroup, 1, tokenPos, linePos, colPos);
if (parser.token === 1077936157) {
if (parser.assignable & 2)
report(parser, 24);
nextToken(parser, context | 32768);
if (scope)
addVarOrBlock(parser, context, scope, tokenValue, kind, origin);
const right = parseExpression(parser, context, 1, 1, inGroup, parser.tokenPos, parser.linePos, parser.colPos);
left = finishNode(parser, context, tokenPos, linePos, colPos, isPattern
? {
type: 'AssignmentPattern',
left,
right
}
: {
type: 'AssignmentExpression',
operator: '=',
left,
right
});
destructible |=
parser.destructible & 256
? 256
: 0 | (parser.destructible & 128)
? 128
: 0;
}
else if (parser.token === 18 || parser.token === 20) {
if (parser.assignable & 2) {
destructible |= 16;
}
else if (scope) {
addVarOrBlock(parser, context, scope, tokenValue, kind, origin);
}
destructible |=
parser.destructible & 256
? 256
: 0 | (parser.destructible & 128)
? 128
: 0;
}
else {
destructible |=
kind & 1
? 32
: (kind & 2) < 1
? 16
: 0;
left = parseMemberOrUpdateExpression(parser, context, left, inGroup, 0, tokenPos, linePos, colPos);
if (parser.token !== 18 && parser.token !== 20) {
if (parser.token !== 1077936157)
destructible |= 16;
left = parseAssignmentExpression(parser, context, inGroup, isPattern, tokenPos, linePos, colPos, left);
}
else if (parser.token !== 1077936157) {
destructible |=
parser.assignable & 2
? 16
: 32;
}
}
}
else if (token & 2097152) {
left =
parser.token === 2162700
? parseObjectLiteralOrPattern(parser, context, scope, 0, inGroup, isPattern, kind, origin, tokenPos, linePos, colPos)
: parseArrayExpressionOrPattern(parser, context, scope, 0, inGroup, isPattern, kind, origin, tokenPos, linePos, colPos);
destructible |= parser.destructible;
parser.assignable =
parser.destructible & 16
? 2
: 1;
if (parser.token === 18 || parser.token === 20) {
if (parser.assignable & 2) {
destructible |= 16;
}
}
else if (parser.destructible & 8) {
report(parser, 68);
}
else {
left = parseMemberOrUpdateExpression(parser, context, left, inGroup, 0, tokenPos, linePos, colPos);
destructible = parser.assignable & 2 ? 16 : 0;
if (parser.token !== 18 && parser.token !== 20) {
left = parseAssignmentExpression(parser, context, inGroup, isPattern, tokenPos, linePos, colPos, left);
}
else if (parser.token !== 1077936157) {
destructible |=
parser.assignable & 2
? 16
: 32;
}
}
}
else if (token === 14) {
left = parseSpreadOrRestElement(parser, context, scope, 20, kind, origin, 0, inGroup, isPattern, tokenPos, linePos, colPos);
destructible |= parser.destructible;
if (parser.token !== 18 && parser.token !== 20)
report(parser, 28, KeywordDescTable[parser.token & 255]);
}
else {
left = parseLeftHandSideExpression(parser, context, 1, 0, 1, tokenPos, linePos, colPos);
if (parser.token !== 18 && parser.token !== 20) {
left = parseAssignmentExpression(parser, context, inGroup, isPattern, tokenPos, linePos, colPos, left);
if ((kind & (2 | 1)) < 1 && token === 67174411)
destructible |= 16;
}
else if (parser.assignable & 2) {
destructible |= 16;
}
else if (token === 67174411) {
destructible |=
parser.assignable & 1 && kind & (2 | 1)
? 32
: 16;
}
}
elements.push(left);
if (consumeOpt(parser, context | 32768, 18)) {
if (parser.token === 20)
break;
}
else
break;
}
}
consume(parser, context, 20);
const node = finishNode(parser, context, start, line, column, {
type: isPattern ? 'ArrayPattern' : 'ArrayExpression',
elements
});
if (!skipInitializer && parser.token & 4194304) {
return parseArrayOrObjectAssignmentPattern(parser, context, destructible, inGroup, isPattern, start, line, column, node);
}
parser.destructible = destructible;
return node;
}
function parseArrayOrObjectAssignmentPattern(parser, context, destructible, inGroup, isPattern, start, line, column, node) {
if (parser.token !== 1077936157)
report(parser, 24);
nextToken(parser, context | 32768);
if (destructible & 16)
report(parser, 24);
if (!isPattern)
reinterpretToPattern(parser, node);
const { tokenPos, linePos, colPos } = parser;
const right = parseExpression(parser, context, 1, 1, inGroup, tokenPos, linePos, colPos);
parser.destructible =
((destructible | 64 | 8) ^
(8 | 64)) |
(parser.destructible & 128 ? 128 : 0) |
(parser.destructible & 256 ? 256 : 0);
return finishNode(parser, context, start, line, column, isPattern
? {
type: 'AssignmentPattern',
left: node,
right
}
: {
type: 'AssignmentExpression',
left: node,
operator: '=',
right
});
}
function parseSpreadOrRestElement(parser, context, scope, closingToken, kind, origin, isAsync, inGroup, isPattern, start, line, column) {
nextToken(parser, context | 32768);
let argument = null;
let destructible = 0;
let { token, tokenValue, tokenPos, linePos, colPos } = parser;
if (token & (4096 | 143360)) {
parser.assignable = 1;
argument = parsePrimaryExpression(parser, context, kind, 0, 1, 0, inGroup, 1, tokenPos, linePos, colPos);
token = parser.token;
argument = parseMemberOrUpdateExpression(parser, context, argument, inGroup, 0, tokenPos, linePos, colPos);
if (parser.token !== 18 && parser.token !== closingToken) {
if (parser.assignable & 2 && parser.token === 1077936157)
report(parser, 68);
destructible |= 16;
argument = parseAssignmentExpression(parser, context, inGroup, isPattern, tokenPos, linePos, colPos, argument);
}
if (parser.assignable & 2) {
destructible |= 16;
}
else if (token === closingToken || token === 18) {
if (scope)
addVarOrBlock(parser, context, scope, tokenValue, kind, origin);
}
else {
destructible |= 32;
}
destructible |= parser.destructible & 128 ? 128 : 0;
}
else if (token === closingToken) {
report(parser, 39);
}
else if (token & 2097152) {
argument =
parser.token === 2162700
? parseObjectLiteralOrPattern(parser, context, scope, 1, inGroup, isPattern, kind, origin, tokenPos, linePos, colPos)
: parseArrayExpressionOrPattern(parser, context, scope, 1, inGroup, isPattern, kind, origin, tokenPos, linePos, colPos);
token = parser.token;
if (token !== 1077936157 && token !== closingToken && token !== 18) {
if (parser.destructible & 8)
report(parser, 68);
argument = parseMemberOrUpdateExpression(parser, context, argument, inGroup, 0, tokenPos, linePos, colPos);
destructible |= parser.assignable & 2 ? 16 : 0;
if ((parser.token & 4194304) === 4194304) {
if (parser.token !== 1077936157)
destructible |= 16;
argument = parseAssignmentExpression(parser, context, inGroup, isPattern, tokenPos, linePos, colPos, argument);
}
else {
if ((parser.token & 8454144) === 8454144) {
argument = parseBinaryExpression(parser, context, 1, tokenPos, linePos, colPos, 4, token, argument);
}
if (consumeOpt(parser, context | 32768, 22)) {
argument = parseConditionalExpression(parser, context, argument, tokenPos, linePos, colPos);
}
destructible |=
parser.assignable & 2
? 16
: 32;
}
}
else {
destructible |=
closingToken === 1074790415 && token !== 1077936157
? 16
: parser.destructible;
}
}
else {
destructible |= 32;
argument = parseLeftHandSideExpression(parser, context, 1, inGroup, 1, parser.tokenPos, parser.linePos, parser.colPos);
const { token, tokenPos, linePos, colPos } = parser;
if (token === 1077936157 && token !== closingToken && token !== 18) {
if (parser.assignable & 2)
report(parser, 24);
argument = parseAssignmentExpression(parser, context, inGroup, isPattern, tokenPos, linePos, colPos, argument);
destructible |= 16;
}
else {
if (token === 18) {
destructible |= 16;
}
else if (token !== closingToken) {
argument = parseAssignmentExpression(parser, context, inGroup, isPattern, tokenPos, linePos, colPos, argument);
}
destructible |=
parser.assignable & 1 ? 32 : 16;
}
parser.destructible = destructible;
if (parser.token !== closingToken && parser.token !== 18)
report(parser, 155);
return finishNode(parser, context, start, line, column, {
type: isPattern ? 'RestElement' : 'SpreadElement',
argument: argument
});
}
if (parser.token !== closingToken) {
if (kind & 1)
destructible |= isAsync ? 16 : 32;
if (consumeOpt(parser, context | 32768, 1077936157)) {
if (destructible & 16)
report(parser, 24);
reinterpretToPattern(parser, argument);
const right = parseExpression(parser, context, 1, 1, inGroup, parser.tokenPos, parser.linePos, parser.colPos);
argument = finishNode(parser, context, tokenPos, linePos, colPos, isPattern
? {
type: 'AssignmentPattern',
left: argument,
right
}
: {
type: 'AssignmentExpression',
left: argument,
operator: '=',
right
});
destructible = 16;
}
else {
destructible |= 16;
}
}
parser.destructible = destructible;
return finishNode(parser, context, start, line, column, {
type: isPattern ? 'RestElement' : 'SpreadElement',
argument: argument
});
}
function parseMethodDefinition(parser, context, kind, inGroup, start, line, column) {
const modifierFlags = (kind & 64) < 1 ? 31981568 : 14680064;
context =
((context | modifierFlags) ^ modifierFlags) |
((kind & 88) << 18) |
100925440;
let scope = context & 64 ? addChildScope(createScope(), 512) : void 0;
const params = parseMethodFormals(parser, context | 8388608, scope, kind, 1, inGroup);
if (scope)
scope = addChildScope(scope, 128);
const body = parseFunctionBody(parser, context & ~(0x8001000 | 8192), scope, 0, void 0, void 0);
return finishNode(parser, context, start, line, column, {
type: 'FunctionExpression',
params,
body,
async: (kind & 16) > 0,
generator: (kind & 8) > 0,
id: null
});
}
function parseObjectLiteral(parser, context, skipInitializer, inGroup, start, line, column) {
const expr = parseObjectLiteralOrPattern(parser, context, void 0, skipInitializer, inGroup, 0, 2, 0, start, line, column);
if (context & 256 && parser.destructible & 64) {
report(parser, 60);
}
if (parser.destructible & 8) {
report(parser, 59);
}
return expr;
}
function parseObjectLiteralOrPattern(parser, context, scope, skipInitializer, inGroup, isPattern, kind, origin, start, line, column) {
nextToken(parser, context);
const properties = [];
let destructible = 0;
let prototypeCount = 0;
context = (context | 134217728) ^ 134217728;
while (parser.token !== 1074790415) {
const { token, tokenValue, linePos, colPos, tokenPos } = parser;
if (token === 14) {
properties.push(parseSpreadOrRestElement(parser, context, scope, 1074790415, kind, origin, 0, inGroup, isPattern, tokenPos, linePos, colPos));
}
else {
let state = 0;
let key = null;
let value;
const t = parser.token;
if (parser.token & (143360 | 4096) || parser.token === 121) {
key = parseIdentifier(parser, context, 0);
if (parser.token === 18 || parser.token === 1074790415 || parser.token === 1077936157) {
state |= 4;
if (context & 1024 && (token & 537079808) === 537079808) {
destructible |= 16;
}
else {
validateBindingIdentifier(parser, context, kind, token, 0);
}
if (scope)
addVarOrBlock(parser, context, scope, tokenValue, kind, origin);
if (consumeOpt(parser, context | 32768, 1077936157)) {
destructible |= 8;
const right = parseExpression(parser, context, 1, 1, inGroup, parser.tokenPos, parser.linePos, parser.colPos);
destructible |=
parser.destructible & 256
? 256
: 0 | (parser.destructible & 128)
? 128
: 0;
value = finishNode(parser, context, tokenPos, linePos, colPos, {
type: 'AssignmentPattern',
left: context & -2147483648 ? Object.assign({}, key) : key,
right
});
}
else {
destructible |=
(token === 209008 ? 128 : 0) |
(token === 121 ? 16 : 0);
value = context & -2147483648 ? Object.assign({}, key) : key;
}
}
else if (consumeOpt(parser, context | 32768, 21)) {
const { tokenPos, linePos, colPos } = parser;
if (tokenValue === '__proto__')
prototypeCount++;
if (parser.token & 143360) {
const tokenAfterColon = parser.token;
const valueAfterColon = parser.tokenValue;
destructible |= t === 121 ? 16 : 0;
value = parsePrimaryExpression(parser, context, kind, 0, 1, 0, inGroup, 1, tokenPos, linePos, colPos);
const { token } = parser;
value = parseMemberOrUpdateExpression(parser, context, value, inGroup, 0, tokenPos, linePos, colPos);
if (parser.token === 18 || parser.token === 1074790415) {
if (token === 1077936157 || token === 1074790415 || token === 18) {
destructible |= parser.destructible & 128 ? 128 : 0;
if (parser.assignable & 2) {
destructible |= 16;
}
else if (scope && (tokenAfterColon & 143360) === 143360) {
addVarOrBlock(parser, context, scope, valueAfterColon, kind, origin);
}
}
else {
destructible |=
parser.assignable & 1
? 32
: 16;
}
}
else if ((parser.token & 4194304) === 4194304) {
if (parser.assignable & 2) {
destructible |= 16;
}
else if (token !== 1077936157) {
destructible |= 32;
}
else if (scope) {
addVarOrBlock(parser, context, scope, valueAfterColon, kind, origin);
}
value = parseAssignmentExpression(parser, context, inGroup, isPattern, tokenPos, linePos, colPos, value);
}
else {
destructible |= 16;
if ((parser.token & 8454144) === 8454144) {
value = parseBinaryExpression(parser, context, 1, tokenPos, linePos, colPos, 4, token, value);
}
if (consumeOpt(parser, context | 32768, 22)) {
value = parseConditionalExpression(parser, context, value, tokenPos, linePos, colPos);
}
}
}
else if ((parser.token & 2097152) === 2097152) {
value =
parser.token === 69271571
? parseArrayExpressionOrPattern(parser, context, scope, 0, inGroup, isPattern, kind, origin, tokenPos, linePos, colPos)
: parseObjectLiteralOrPattern(parser, context, scope, 0, inGroup, isPattern, kind, origin, tokenPos, linePos, colPos);
destructible = parser.destructible;
parser.assignable =
destructible & 16 ? 2 : 1;
if (parser.token === 18 || parser.token === 1074790415) {
if (parser.assignable & 2)
destructible |= 16;
}
else if (parser.destructible & 8) {
report(parser, 68);
}
else {
value = parseMemberOrUpdateExpression(parser, context, value, inGroup, 0, tokenPos, linePos, colPos);
destructible = parser.assignable & 2 ? 16 : 0;
if ((parser.token & 4194304) === 4194304) {
value = parseAssignmentExpressionOrPattern(parser, context, inGroup, isPattern, tokenPos, linePos, colPos, value);
}
else {
if ((parser.token & 8454144) === 8454144) {
value = parseBinaryExpression(parser, context, 1, tokenPos, linePos, colPos, 4, token, value);
}
if (consumeOpt(parser, context | 32768, 22)) {
value = parseConditionalExpression(parser, context, value, tokenPos, linePos, colPos);
}
destructible |=
parser.assignable & 2
? 16
: 32;
}
}
}
else {
value = parseLeftHandSideExpression(parser, context, 1, inGroup, 1, tokenPos, linePos, colPos);
destructible |=
parser.assignable & 1
? 32
: 16;
if (parser.token === 18 || parser.token === 1074790415) {
if (parser.assignable & 2)
destructible |= 16;
}
else {
value = parseMemberOrUpdateExpression(parser, context, value, inGroup, 0, tokenPos, linePos, colPos);
destructible = parser.assignable & 2 ? 16 : 0;
if (parser.token !== 18 && token !== 1074790415) {
if (parser.token !== 1077936157)
destructible |= 16;
value = parseAssignmentExpression(parser, context, inGroup, isPattern, tokenPos, linePos, colPos, value);
}
}
}
}
else if (parser.token === 69271571) {
destructible |= 16;
if (token === 209007)
state |= 16;
state |=
(token === 12402
? 256
: token === 12403
? 512
: 1) | 2;
key = parseComputedPropertyName(parser, context, inGroup);
destructible |= parser.assignable;
value = parseMethodDefinition(parser, context, state, inGroup, parser.tokenPos, parser.linePos, parser.colPos);
}
else if (parser.token & (143360 | 4096)) {
destructible |= 16;
if (token === 121)
report(parser, 92);
if (token === 209007) {
if (parser.flags & 1)
report(parser, 128);
state |= 16;
}
key = parseIdentifier(parser, context, 0);
state |=
token === 12402
? 256
: token === 12403
? 512
: 1;
value = parseMethodDefinition(parser, context, state, inGroup, parser.tokenPos, parser.linePos, parser.colPos);
}
else if (parser.token === 67174411) {
destructible |= 16;
state |= 1;
value = parseMethodDefinition(parser, context, state, inGroup, parser.tokenPos, parser.linePos, parser.colPos);
}
else if (parser.token === 8457014) {
destructible |= 16;
if (token === 12402 || token === 12403) {
report(parser, 40);
}
else if (token === 143483) {
report(parser, 92);
}
nextToken(parser, context);
state |=
8 | 1 | (token === 209007 ? 16 : 0);
if (parser.token & 143360) {
key = parseIdentifier(parser, context, 0);
}
else if ((parser.token & 134217728) === 134217728) {
key = parseLiteral(parser, context);
}
else if (parser.token === 69271571) {
state |= 2;
key = parseComputedPropertyName(parser, context, inGroup);
destructible |= parser.assignable;
}
else {
report(parser, 28, KeywordDescTable[parser.token & 255]);
}
value = parseMethodDefinition(parser, context, state, inGroup, parser.tokenPos, parser.linePos, parser.colPos);
}
else if ((parser.token & 134217728) === 134217728) {
if (token === 209007)
state |= 16;
state |=
token === 12402
? 256
: token === 12403
? 512
: 1;
destructible |= 16;
key = parseLiteral(parser, context);
value = parseMethodDefinition(parser, context, state, inGroup, parser.tokenPos, parser.linePos, parser.colPos);
}
else {
report(parser, 129);
}
}
else if ((parser.token & 134217728) === 134217728) {
key = parseLiteral(parser, context);
if (parser.token === 21) {
consume(parser, context | 32768, 21);
const { tokenPos, linePos, colPos } = parser;
if (tokenValue === '__proto__')
prototypeCount++;
if (parser.token & 143360) {
value = parsePrimaryExpression(parser, context, kind, 0, 1, 0, inGroup, 1, tokenPos, linePos, colPos);
const { token, tokenValue: valueAfterColon } = parser;
value = parseMemberOrUpdateExpression(parser, context, value, inGroup, 0, tokenPos, linePos, colPos);
if (parser.token === 18 || parser.token === 1074790415) {
if (token === 1077936157 || token === 1074790415 || token === 18) {
if (parser.assignable & 2) {
destructible |= 16;
}
else if (scope) {
addVarOrBlock(parser, context, scope, valueAfterColon, kind, origin);
}
}
else {
destructible |=
parser.assignable & 1
? 32
: 16;
}
}
else if (parser.token === 1077936157) {
if (parser.assignable & 2)
destructible |= 16;
value = parseAssignmentExpression(parser, context, inGroup, isPattern, tokenPos, linePos, colPos, value);
}
else {
destructible |= 16;
value = parseAssignmentExpression(parser, context, inGroup, isPattern, tokenPos, linePos, colPos, value);
}
}
else if ((parser.token & 2097152) === 2097152) {
value =
parser.token === 69271571
? parseArrayExpressionOrPattern(parser, context, scope, 0, inGroup, isPattern, kind, origin, tokenPos, linePos, colPos)
: parseObjectLiteralOrPattern(parser, context, scope, 0, inGroup, isPattern, kind, origin, tokenPos, linePos, colPos);
destructible = parser.destructible;
parser.assignable =
destructible & 16 ? 2 : 1;
if (parser.token === 18 || parser.token === 1074790415) {
if (parser.assignable & 2) {
destructible |= 16;
}
}
else if ((parser.destructible & 8) !== 8) {
value = parseMemberOrUpdateExpression(parser, context, value, inGroup, 0, tokenPos, linePos, colPos);
destructible = parser.assignable & 2 ? 16 : 0;
if ((parser.token & 4194304) === 4194304) {
value = parseAssignmentExpressionOrPattern(parser, context, inGroup, isPattern, tokenPos, linePos, colPos, value);
}
else {
if ((parser.token & 8454144) === 8454144) {
value = parseBinaryExpression(parser, context, 1, tokenPos, linePos, colPos, 4, token, value);
}
if (consumeOpt(parser, context | 32768, 22)) {
value = parseConditionalExpression(parser, context, value, tokenPos, linePos, colPos);
}
destructible |=
parser.assignable & 2
? 16
: 32;
}
}
}
else {
value = parseLeftHandSideExpression(parser, context, 1, 0, 1, tokenPos, linePos, colPos);
destructible |=
parser.assignable & 1
? 32
: 16;
if (parser.token === 18 || parser.token === 1074790415) {
if (parser.assignable & 2) {
destructible |= 16;
}
}
else {
value = parseMemberOrUpdateExpression(parser, context, value, inGroup, 0, tokenPos, linePos, colPos);
destructible = parser.assignable & 1 ? 0 : 16;
if (parser.token !== 18 && parser.token !== 1074790415) {
if (parser.token !== 1077936157)
destructible |= 16;
value = parseAssignmentExpression(parser, context, inGroup, isPattern, tokenPos, linePos, colPos, value);
}
}
}
}
else if (parser.token === 67174411) {
state |= 1;
value = parseMethodDefinition(parser, context, state, inGroup, parser.tokenPos, parser.linePos, parser.colPos);
destructible = parser.assignable | 16;
}
else {
report(parser, 130);
}
}
else if (parser.token === 69271571) {
key = parseComputedPropertyName(parser, context, inGroup);
destructible |= parser.destructible & 256 ? 256 : 0;
state |= 2;
if (parser.token === 21) {
nextToken(parser, context | 32768);
const { tokenPos, linePos, colPos, tokenValue, token: tokenAfterColon } = parser;
if (parser.token & 143360) {
value = parsePrimaryExpression(parser, context, kind, 0, 1, 0, inGroup, 1, tokenPos, linePos, colPos);
const { token } = parser;
value = parseMemberOrUpdateExpression(parser, context, value, inGroup, 0, tokenPos, linePos, colPos);
if ((parser.token & 4194304) === 4194304) {
destructible |=
parser.assignable & 2
? 16
: token === 1077936157
? 0
: 32;
value = parseAssignmentExpressionOrPattern(parser, context, inGroup, isPattern, tokenPos, linePos, colPos, value);
}
else if (parser.token === 18 || parser.token === 1074790415) {
if (token === 1077936157 || token === 1074790415 || token === 18) {
if (parser.assignable & 2) {
destructible |= 16;
}
else if (scope && (tokenAfterColon & 143360) === 143360) {
addVarOrBlock(parser, context, scope, tokenValue, kind, origin);
}
}
else {
destructible |=
parser.assignable & 1
? 32
: 16;
}
}
else {
destructible |= 16;
value = parseAssignmentExpression(parser, context, inGroup, isPattern, tokenPos, linePos, colPos, value);
}
}
else if ((parser.token & 2097152) === 2097152) {
value =
parser.token === 69271571
? parseArrayExpressionOrPattern(parser, context, scope, 0, inGroup, isPattern, kind, origin, tokenPos, linePos, colPos)
: parseObjectLiteralOrPattern(parser, context, scope, 0, inGroup, isPattern, kind, origin, tokenPos, linePos, colPos);
destructible = parser.destructible;
parser.assignable =
destructible & 16 ? 2 : 1;
if (parser.token === 18 || parser.token === 1074790415) {
if (parser.assignable & 2)
destructible |= 16;
}
else if (destructible & 8) {
report(parser, 59);
}
else {
value = parseMemberOrUpdateExpression(parser, context, value, inGroup, 0, tokenPos, linePos, colPos);
destructible =
parser.assignable & 2 ? destructible | 16 : 0;
if ((parser.token & 4194304) === 4194304) {
if (parser.token !== 1077936157)
destructible |= 16;
value = parseAssignmentExpressionOrPattern(parser, context, inGroup, isPattern, tokenPos, linePos, colPos, value);
}
else {
if ((parser.token & 8454144) === 8454144) {
value = parseBinaryExpression(parser, context, 1, tokenPos, linePos, colPos, 4, token, value);
}
if (consumeOpt(parser, context | 32768, 22)) {
value = parseConditionalExpression(parser, context, value, tokenPos, linePos, colPos);
}
destructible |=
parser.assignable & 2
? 16
: 32;
}
}
}
else {
value = parseLeftHandSideExpression(parser, context, 1, 0, 1, tokenPos, linePos, colPos);
destructible |=
parser.assignable & 1
? 32
: 16;
if (parser.token === 18 || parser.token === 1074790415) {
if (parser.assignable & 2)
destructible |= 16;
}
else {
value = parseMemberOrUpdateExpression(parser, context, value, inGroup, 0, tokenPos, linePos, colPos);
destructible = parser.assignable & 1 ? 0 : 16;
if (parser.token !== 18 && parser.token !== 1074790415) {
if (parser.token !== 1077936157)
destructible |= 16;
value = parseAssignmentExpression(parser, context, inGroup, isPattern, tokenPos, linePos, colPos, value);
}
}
}
}
else if (parser.token === 67174411) {
state |= 1;
value = parseMethodDefinition(parser, context, state, inGroup, parser.tokenPos, linePos, colPos);
destructible = 16;
}
else {
report(parser, 41);
}
}
else if (token === 8457014) {
consume(parser, context | 32768, 8457014);
state |= 8;
if (parser.token & 143360) {
const { token, line, index } = parser;
key = parseIdentifier(parser, context, 0);
state |= 1;
if (parser.token === 67174411) {
destructible |= 16;
value = parseMethodDefinition(parser, context, state, inGroup, parser.tokenPos, parser.linePos, parser.colPos);
}
else {
reportMessageAt(index, line, index, token === 209007
? 43
: token === 12402 || parser.token === 12403
? 42
: 44, KeywordDescTable[token & 255]);
}
}
else if ((parser.token & 134217728) === 134217728) {
destructible |= 16;
key = parseLiteral(parser, context);
state |= 1;
value = parseMethodDefinition(parser, context, state, inGroup, tokenPos, linePos, colPos);
}
else if (parser.token === 69271571) {
destructible |= 16;
state |= 2 | 1;
key = parseComputedPropertyName(parser, context, inGroup);
value = parseMethodDefinition(parser, context, state, inGroup, parser.tokenPos, parser.linePos, parser.colPos);
}
else {
report(parser, 122);
}
}
else {
report(parser, 28, KeywordDescTable[token & 255]);
}
destructible |= parser.destructible & 128 ? 128 : 0;
parser.destructible = destructible;
properties.push(finishNode(parser, context, tokenPos, linePos, colPos, {
type: 'Property',
key: key,
value,
kind: !(state & 768) ? 'init' : state & 512 ? 'set' : 'get',
computed: (state & 2) > 0,
method: (state & 1) > 0,
shorthand: (state & 4) > 0
}));
}
destructible |= parser.destructible;
if (parser.token !== 18)
break;
nextToken(parser, context);
}
consume(parser, context, 1074790415);
if (prototypeCount > 1)
destructible |= 64;
const node = finishNode(parser, context, start, line, column, {
type: isPattern ? 'ObjectPattern' : 'ObjectExpression',
properties
});
if (!skipInitializer && parser.token & 4194304) {
return parseArrayOrObjectAssignmentPattern(parser, context, destructible, inGroup, isPattern, start, line, column, node);
}
parser.destructible = destructible;
return node;
}
function parseMethodFormals(parser, context, scope, kind, type, inGroup) {
consume(parser, context, 67174411);
const params = [];
parser.flags = (parser.flags | 128) ^ 128;
if (parser.token === 16) {
if (kind & 512) {
report(parser, 35, 'Setter', 'one', '');
}
nextToken(parser, context);
return params;
}
if (kind & 256) {
report(parser, 35, 'Getter', 'no', 's');
}
if (kind & 512 && parser.token === 14) {
report(parser, 36);
}
context = (context | 134217728) ^ 134217728;
let setterArgs = 0;
let isSimpleParameterList = 0;
while (parser.token !== 18) {
let left = null;
const { tokenPos, linePos, colPos } = parser;
if (parser.token & 143360) {
if ((context & 1024) < 1) {
if ((parser.token & 36864) === 36864) {
parser.flags |= 256;
}
if ((parser.token & 537079808) === 537079808) {
parser.flags |= 512;
}
}
left = parseAndClassifyIdentifier(parser, context, scope, kind | 1, 0, tokenPos, linePos, colPos);
}
else {
if (parser.token === 2162700) {
left = parseObjectLiteralOrPattern(parser, context, scope, 1, inGroup, 1, type, 0, tokenPos, linePos, colPos);
}
else if (parser.token === 69271571) {
left = parseArrayExpressionOrPattern(parser, context, scope, 1, inGroup, 1, type, 0, tokenPos, linePos, colPos);
}
else if (parser.token === 14) {
left = parseSpreadOrRestElement(parser, context, scope, 16, type, 0, 0, inGroup, 1, tokenPos, linePos, colPos);
}
isSimpleParameterList = 1;
if (parser.destructible & (32 | 16))
report(parser, 47);
}
if (parser.token === 1077936157) {
nextToken(parser, context | 32768);
isSimpleParameterList = 1;
const right = parseExpression(parser, context, 1, 1, 0, parser.tokenPos, parser.linePos, parser.colPos);
left = finishNode(parser, context, tokenPos, linePos, colPos, {
type: 'AssignmentPattern',
left: left,
right
});
}
setterArgs++;
params.push(left);
if (!consumeOpt(parser, context, 18))
break;
if (parser.token === 16) {
break;
}
}
if (kind & 512 && setterArgs !== 1) {
report(parser, 35, 'Setter', 'one', '');
}
if (scope && scope.scopeError !== void 0)
reportScopeError(scope.scopeError);
if (isSimpleParameterList)
parser.flags |= 128;
consume(parser, context, 16);
return params;
}
function parseComputedPropertyName(parser, context, inGroup) {
nextToken(parser, context | 32768);
const key = parseExpression(parser, (context | 134217728) ^ 134217728, 1, 0, inGroup, parser.tokenPos, parser.linePos, parser.colPos);
consume(parser, context, 20);
return key;
}
function parseParenthesizedExpression(parser, context, canAssign, kind, origin, start, line, column) {
parser.flags = (parser.flags | 128) ^ 128;
const { tokenPos: piStart, linePos: plStart, colPos: pcStart } = parser;
nextToken(parser, context | 32768 | 1073741824);
const scope = context & 64 ? addChildScope(createScope(), 1024) : void 0;
context = (context | 134217728) ^ 134217728;
if (consumeOpt(parser, context, 16)) {
return parseParenthesizedArrow(parser, context, scope, [], canAssign, 0, start, line, column);
}
let destructible = 0;
parser.destructible &= ~(256 | 128);
let expr;
let expressions = [];
let isSequence = 0;
let isSimpleParameterList = 0;
const { tokenPos: iStart, linePos: lStart, colPos: cStart } = parser;
parser.assignable = 1;
while (parser.token !== 16) {
const { token, tokenPos, linePos, colPos } = parser;
if (token & (143360 | 4096)) {
if (scope)
addBlockName(parser, context, scope, parser.tokenValue, 1, 0);
expr = parsePrimaryExpression(parser, context, kind, 0, 1, 0, 1, 1, tokenPos, linePos, colPos);
if (parser.token === 16 || parser.token === 18) {
if (parser.assignable & 2) {
destructible |= 16;
isSimpleParameterList = 1;
}
else if ((token & 537079808) === 537079808 ||
(token & 36864) === 36864) {
isSimpleParameterList = 1;
}
}
else {
if (parser.token === 1077936157) {
isSimpleParameterList = 1;
}
else {
destructible |= 16;
}
expr = parseMemberOrUpdateExpression(parser, context, expr, 1, 0, tokenPos, linePos, colPos);
if (parser.token !== 16 && parser.token !== 18) {
expr = parseAssignmentExpression(parser, context, 1, 0, tokenPos, linePos, colPos, expr);
}
}
}
else if ((token & 2097152) === 2097152) {
expr =
token === 2162700
? parseObjectLiteralOrPattern(parser, context | 1073741824, scope, 0, 1, 0, kind, origin, tokenPos, linePos, colPos)
: parseArrayExpressionOrPattern(parser, context | 1073741824, scope, 0, 1, 0, kind, origin, tokenPos, linePos, colPos);
destructible |= parser.destructible;
isSimpleParameterList = 1;
parser.assignable = 2;
if (parser.token !== 16 && parser.token !== 18) {
if (destructible & 8)
report(parser, 118);
expr = parseMemberOrUpdateExpression(parser, context, expr, 0, 0, tokenPos, linePos, colPos);
destructible |= 16;
if (parser.token !== 16 && parser.token !== 18) {
expr = parseAssignmentExpression(parser, context, 0, 0, tokenPos, linePos, colPos, expr);
}
}
}
else if (token === 14) {
expr = parseSpreadOrRestElement(parser, context, scope, 16, kind, origin, 0, 1, 0, tokenPos, linePos, colPos);
if (parser.destructible & 16)
report(parser, 71);
isSimpleParameterList = 1;
if (isSequence && (parser.token === 16 || parser.token === 18)) {
expressions.push(expr);
}
destructible |= 8;
break;
}
else {
destructible |= 16;
expr = parseExpression(parser, context, 1, 0, 1, tokenPos, linePos, colPos);
if (isSequence && (parser.token === 16 || parser.token === 18)) {
expressions.push(expr);
}
if (parser.token === 18) {
if (!isSequence) {
isSequence = 1;
expressions = [expr];
}
}
if (isSequence) {
while (consumeOpt(parser, context | 32768, 18)) {
expressions.push(parseExpression(parser, context, 1, 0, 1, parser.tokenPos, parser.linePos, parser.colPos));
}
parser.assignable = 2;
expr = finishNode(parser, context, iStart, lStart, cStart, {
type: 'SequenceExpression',
expressions
});
}
consume(parser, context, 16);
parser.destructible = destructible;
return expr;
}
if (isSequence && (parser.token === 16 || parser.token === 18)) {
expressions.push(expr);
}
if (!consumeOpt(parser, context | 32768, 18))
break;
if (!isSequence) {
isSequence = 1;
expressions = [expr];
}
if (parser.token === 16) {
destructible |= 8;
break;
}
}
if (isSequence) {
parser.assignable = 2;
expr = finishNode(parser, context, iStart, lStart, cStart, {
type: 'SequenceExpression',
expressions
});
}
consume(parser, context, 16);
if (destructible & 16 && destructible & 8)
report(parser, 145);
destructible |=
parser.destructible & 256
? 256
: 0 | (parser.destructible & 128)
? 128
: 0;
if (parser.token === 10) {
if (destructible & (32 | 16))
report(parser, 46);
if (context & (4194304 | 2048) && destructible & 128)
report(parser, 29);
if (context & (1024 | 2097152) && destructible & 256) {
report(parser, 30);
}
if (isSimpleParameterList)
parser.flags |= 128;
return parseParenthesizedArrow(parser, context, scope, isSequence ? expressions : [expr], canAssign, 0, start, line, column);
}
else if (destructible & 8) {
report(parser, 139);
}
parser.destructible = ((parser.destructible | 256) ^ 256) | destructible;
return context & 128
? finishNode(parser, context, piStart, plStart, pcStart, {
type: 'ParenthesizedExpression',
expression: expr
})
: expr;
}
function parseIdentifierOrArrow(parser, context, start, line, column) {
const { tokenValue } = parser;
const expr = parseIdentifier(parser, context, 0);
parser.assignable = 1;
if (parser.token === 10) {
let scope = void 0;
if (context & 64)
scope = createArrowHeadParsingScope(parser, context, tokenValue);
parser.flags = (parser.flags | 128) ^ 128;
return parseArrowFunctionExpression(parser, context, scope, [expr], 0, start, line, column);
}
return expr;
}
function parseArrowFromIdentifier(parser, context, value, expr, inNew, canAssign, isAsync, start, line, column) {
if (!canAssign)
report(parser, 54);
if (inNew)
report(parser, 48);
parser.flags &= ~128;
const scope = context & 64 ? createArrowHeadParsingScope(parser, context, value) : void 0;
return parseArrowFunctionExpression(parser, context, scope, [expr], isAsync, start, line, column);
}
function parseParenthesizedArrow(parser, context, scope, params, canAssign, isAsync, start, line, column) {
if (!canAssign)
report(parser, 54);
for (let i = 0; i < params.length; ++i)
reinterpretToPattern(parser, params[i]);
return parseArrowFunctionExpression(parser, context, scope, params, isAsync, start, line, column);
}
function parseArrowFunctionExpression(parser, context, scope, params, isAsync, start, line, column) {
if (parser.flags & 1)
report(parser, 45);
consume(parser, context | 32768, 10);
context = ((context | 15728640) ^ 15728640) | (isAsync << 22);
const expression = parser.token !== 2162700;
let body;
if (scope && scope.scopeError !== void 0) {
reportScopeError(scope.scopeError);
}
if (expression) {
body = parseExpression(parser, context, 1, 0, 0, parser.tokenPos, parser.linePos, parser.colPos);
}
else {
if (scope)
scope = addChildScope(scope, 128);
body = parseFunctionBody(parser, (context | 134221824 | 8192 | 16384) ^
(134221824 | 8192 | 16384), scope, 16, void 0, void 0);
switch (parser.token) {
case 69271571:
if ((parser.flags & 1) < 1) {
report(parser, 112);
}
break;
case 67108877:
case 67174409:
case 22:
report(parser, 113);
case 67174411:
if ((parser.flags & 1) < 1) {
report(parser, 112);
}
parser.flags |= 1024;
break;
}
if ((parser.token & 8454144) === 8454144 && (parser.flags & 1) < 1)
report(parser, 28, KeywordDescTable[parser.token & 255]);
if ((parser.token & 33619968) === 33619968)
report(parser, 121);
}
parser.assignable = 2;
return finishNode(parser, context, start, line, column, {
type: 'ArrowFunctionExpression',
params,
body,
async: isAsync === 1,
expression
});
}
function parseFormalParametersOrFormalList(parser, context, scope, inGroup, kind) {
consume(parser, context, 67174411);
parser.flags = (parser.flags | 128) ^ 128;
const params = [];
if (consumeOpt(parser, context, 16))
return params;
context = (context | 134217728) ^ 134217728;
let isSimpleParameterList = 0;
while (parser.token !== 18) {
let left;
const { tokenPos, linePos, colPos } = parser;
if (parser.token & 143360) {
if ((context & 1024) < 1) {
if ((parser.token & 36864) === 36864) {
parser.flags |= 256;
}
if ((parser.token & 537079808) === 537079808) {
parser.flags |= 512;
}
}
left = parseAndClassifyIdentifier(parser, context, scope, kind | 1, 0, tokenPos, linePos, colPos);
}
else {
if (parser.token === 2162700) {
left = parseObjectLiteralOrPattern(parser, context, scope, 1, inGroup, 1, kind, 0, tokenPos, linePos, colPos);
}
else if (parser.token === 69271571) {
left = parseArrayExpressionOrPattern(parser, context, scope, 1, inGroup, 1, kind, 0, tokenPos, linePos, colPos);
}
else if (parser.token === 14) {
left = parseSpreadOrRestElement(parser, context, scope, 16, kind, 0, 0, inGroup, 1, tokenPos, linePos, colPos);
}
else {
report(parser, 28, KeywordDescTable[parser.token & 255]);
}
isSimpleParameterList = 1;
if (parser.destructible & (32 | 16)) {
report(parser, 47);
}
}
if (parser.token === 1077936157) {
nextToken(parser, context | 32768);
isSimpleParameterList = 1;
const right = parseExpression(parser, context, 1, 1, inGroup, parser.tokenPos, parser.linePos, parser.colPos);
left = finishNode(parser, context, tokenPos, linePos, colPos, {
type: 'AssignmentPattern',
left,
right
});
}
params.push(left);
if (!consumeOpt(parser, context, 18))
break;
if (parser.token === 16) {
break;
}
}
if (isSimpleParameterList)
parser.flags |= 128;
if (scope && (isSimpleParameterList || context & 1024) && scope.scopeError !== void 0) {
reportScopeError(scope.scopeError);
}
consume(parser, context, 16);
return params;
}
function parseMembeExpressionNoCall(parser, context, expr, inGroup, start, line, column) {
const { token } = parser;
if (token & 67108864) {
if (token === 67108877) {
nextToken(parser, context | 1073741824);
parser.assignable = 1;
const property = parsePropertyOrPrivatePropertyName(parser, context);
return parseMembeExpressionNoCall(parser, context, finishNode(parser, context, start, line, column, {
type: 'MemberExpression',
object: expr,
computed: false,
property
}), 0, start, line, column);
}
else if (token === 69271571) {
nextToken(parser, context | 32768);
const { tokenPos, linePos, colPos } = parser;
const property = parseExpressions(parser, context, inGroup, 1, tokenPos, linePos, colPos);
consume(parser, context, 20);
parser.assignable = 1;
return parseMembeExpressionNoCall(parser, context, finishNode(parser, context, start, line, column, {
type: 'MemberExpression',
object: expr,
computed: true,
property
}), 0, start, line, column);
}
else if (token === 67174408 || token === 67174409) {
parser.assignable = 2;
return parseMembeExpressionNoCall(parser, context, finishNode(parser, context, start, line, column, {
type: 'TaggedTemplateExpression',
tag: expr,
quasi: parser.token === 67174408
? parseTemplate(parser, context | 65536)
: parseTemplateLiteral(parser, context, parser.tokenPos, parser.linePos, parser.colPos)
}), 0, start, line, column);
}
}
return expr;
}
function parseNewExpression(parser, context, inGroup, start, line, column) {
const id = parseIdentifier(parser, context | 32768, 0);
const { tokenPos, linePos, colPos } = parser;
if (consumeOpt(parser, context, 67108877)) {
if (context & 67108864 && parser.token === 143494) {
parser.assignable = 2;
return parseMetaProperty(parser, context, id, start, line, column);
}
report(parser, 91);
}
parser.assignable = 2;
if ((parser.token & 16842752) === 16842752) {
report(parser, 62, KeywordDescTable[parser.token & 255]);
}
const expr = parsePrimaryExpression(parser, context, 2, 1, 0, 0, inGroup, 1, tokenPos, linePos, colPos);
context = (context | 134217728) ^ 134217728;
if (parser.token === 67108991)
report(parser, 162);
const callee = parseMembeExpressionNoCall(parser, context, expr, inGroup, tokenPos, linePos, colPos);
parser.assignable = 2;
return finishNode(parser, context, start, line, column, {
type: 'NewExpression',
callee,
arguments: parser.token === 67174411 ? parseArguments(parser, context, inGroup) : []
});
}
function parseMetaProperty(parser, context, meta, start, line, column) {
const property = parseIdentifier(parser, context, 0);
return finishNode(parser, context, start, line, column, {
type: 'MetaProperty',
meta,
property
});
}
function parseAsyncArrowAfterIdent(parser, context, canAssign, start, line, column) {
if (parser.token === 209008)
report(parser, 29);
if (context & (1024 | 2097152) && parser.token === 241773) {
report(parser, 30);
}
if ((parser.token & 537079808) === 537079808) {
parser.flags |= 512;
}
return parseArrowFromIdentifier(parser, context, parser.tokenValue, parseIdentifier(parser, context, 0), 0, canAssign, 1, start, line, column);
}
function parseAsyncArrowOrCallExpression(parser, context, callee, canAssign, kind, origin, flags, start, line, column) {
nextToken(parser, context | 32768);
const scope = context & 64 ? addChildScope(createScope(), 1024) : void 0;
context = (context | 134217728) ^ 134217728;
if (consumeOpt(parser, context, 16)) {
if (parser.token === 10) {
if (flags & 1)
report(parser, 45);
return parseParenthesizedArrow(parser, context, scope, [], canAssign, 1, start, line, column);
}
return finishNode(parser, context, start, line, column, {
type: 'CallExpression',
callee,
arguments: []
});
}
let destructible = 0;
let expr = null;
let isSimpleParameterList = 0;
parser.destructible =
(parser.destructible | 256 | 128) ^
(256 | 128);
const params = [];
while (parser.token !== 16) {
const { token, tokenPos, linePos, colPos } = parser;
if (token & (143360 | 4096)) {
if (scope)
addBlockName(parser, context, scope, parser.tokenValue, kind, 0);
expr = parsePrimaryExpression(parser, context, kind, 0, 1, 0, 1, 1, tokenPos, linePos, colPos);
if (parser.token === 16 || parser.token === 18) {
if (parser.assignable & 2) {
destructible |= 16;
isSimpleParameterList = 1;
}
else if ((token & 537079808) === 537079808) {
parser.flags |= 512;
}
else if ((token & 36864) === 36864) {
parser.flags |= 256;
}
}
else {
if (parser.token === 1077936157) {
isSimpleParameterList = 1;
}
else {
destructible |= 16;
}
expr = parseMemberOrUpdateExpression(parser, context, expr, 1, 0, tokenPos, linePos, colPos);
if (parser.token !== 16 && parser.token !== 18) {
expr = parseAssignmentExpression(parser, context, 1, 0, tokenPos, linePos, colPos, expr);
}
}
}
else if (token & 2097152) {
expr =
token === 2162700
? parseObjectLiteralOrPattern(parser, context, scope, 0, 1, 0, kind, origin, tokenPos, linePos, colPos)
: parseArrayExpressionOrPattern(parser, context, scope, 0, 1, 0, kind, origin, tokenPos, linePos, colPos);
destructible |= parser.destructible;
isSimpleParameterList = 1;
if (parser.token !== 16 && parser.token !== 18) {
if (destructible & 8)
report(parser, 118);
expr = parseMemberOrUpdateExpression(parser, context, expr, 0, 0, tokenPos, linePos, colPos);
destructible |= 16;
if ((parser.token & 8454144) === 8454144) {
expr = parseBinaryExpression(parser, context, 1, start, line, column, 4, token, expr);
}
if (consumeOpt(parser, context | 32768, 22)) {
expr = parseConditionalExpression(parser, context, expr, start, line, column);
}
}
}
else if (token === 14) {
expr = parseSpreadOrRestElement(parser, context, scope, 16, kind, origin, 1, 1, 0, tokenPos, linePos, colPos);
destructible |= (parser.token === 16 ? 0 : 16) | parser.destructible;
isSimpleParameterList = 1;
}
else {
expr = parseExpression(parser, context, 1, 0, 0, tokenPos, linePos, colPos);
destructible = parser.assignable;
params.push(expr);
while (consumeOpt(parser, context | 32768, 18)) {
params.push(parseExpression(parser, context, 1, 0, 0, tokenPos, linePos, colPos));
}
destructible |= parser.assignable;
consume(parser, context, 16);
parser.destructible = destructible | 16;
parser.assignable = 2;
return finishNode(parser, context, start, line, column, {
type: 'CallExpression',
callee,
arguments: params
});
}
params.push(expr);
if (!consumeOpt(parser, context | 32768, 18))
break;
}
consume(parser, context, 16);
destructible |=
parser.destructible & 256
? 256
: 0 | (parser.destructible & 128)
? 128
: 0;
if (parser.token === 10) {
if (destructible & (32 | 16))
report(parser, 25);
if (parser.flags & 1 || flags & 1)
report(parser, 45);
if (destructible & 128)
report(parser, 29);
if (context & (1024 | 2097152) && destructible & 256)
report(parser, 30);
if (isSimpleParameterList)
parser.flags |= 128;
return parseParenthesizedArrow(parser, context, scope, params, canAssign, 1, start, line, column);
}
else if (destructible & 8) {
report(parser, 59);
}
parser.assignable = 2;
return finishNode(parser, context, start, line, column, {
type: 'CallExpression',
callee,
arguments: params
});
}
function parseRegExpLiteral(parser, context, start, line, column) {
const { tokenRaw, tokenRegExp, tokenValue } = parser;
nextToken(parser, context);
parser.assignable = 2;
return context & 512
? finishNode(parser, context, start, line, column, {
type: 'Literal',
value: tokenValue,
regex: tokenRegExp,
raw: tokenRaw
})
: finishNode(parser, context, start, line, column, {
type: 'Literal',
value: tokenValue,
regex: tokenRegExp
});
}
function parseClassDeclaration(parser, context, scope, flags, start, line, column) {
context = (context | 16777216 | 1024) ^ 16777216;
let decorators = parseDecorators(parser, context);
if (decorators.length) {
start = parser.tokenPos;
line = parser.linePos;
column = parser.colPos;
}
if (parser.leadingDecorators.length) {
parser.leadingDecorators.push(...decorators);
decorators = parser.leadingDecorators;
parser.leadingDecorators = [];
}
nextToken(parser, context);
let id = null;
let superClass = null;
const { tokenValue } = parser;
if (parser.token & 4096 && parser.token !== 20567) {
if (isStrictReservedWord(parser, context, parser.token)) {
report(parser, 114);
}
if ((parser.token & 537079808) === 537079808) {
report(parser, 115);
}
if (scope) {
addBlockName(parser, context, scope, tokenValue, 32, 0);
if (flags) {
if (flags & 2) {
declareUnboundVariable(parser, tokenValue);
}
}
}
id = parseIdentifier(parser, context, 0);
}
else {
if ((flags & 1) < 1)
report(parser, 37, 'Class');
}
let inheritedContext = context;
if (consumeOpt(parser, context | 32768, 20567)) {
superClass = parseLeftHandSideExpression(parser, context, 0, 0, 0, parser.tokenPos, parser.linePos, parser.colPos);
inheritedContext |= 524288;
}
else {
inheritedContext = (inheritedContext | 524288) ^ 524288;
}
const body = parseClassBody(parser, inheritedContext, context, scope, 2, 8, 0);
return finishNode(parser, context, start, line, column, context & 1
? {
type: 'ClassDeclaration',
id,
superClass,
decorators,
body
}
: {
type: 'ClassDeclaration',
id,
superClass,
body
});
}
function parseClassExpression(parser, context, inGroup, start, line, column) {
let id = null;
let superClass = null;
context = (context | 1024 | 16777216) ^ 16777216;
const decorators = parseDecorators(parser, context);
if (decorators.length) {
start = parser.tokenPos;
line = parser.linePos;
column = parser.colPos;
}
nextToken(parser, context);
if (parser.token & 4096 && parser.token !== 20567) {
if (isStrictReservedWord(parser, context, parser.token))
report(parser, 114);
if ((parser.token & 537079808) === 537079808) {
report(parser, 115);
}
id = parseIdentifier(parser, context, 0);
}
let inheritedContext = context;
if (consumeOpt(parser, context | 32768, 20567)) {
superClass = parseLeftHandSideExpression(parser, context, 0, inGroup, 0, parser.tokenPos, parser.linePos, parser.colPos);
inheritedContext |= 524288;
}
else {
inheritedContext = (inheritedContext | 524288) ^ 524288;
}
const body = parseClassBody(parser, inheritedContext, context, void 0, 2, 0, inGroup);
parser.assignable = 2;
return finishNode(parser, context, start, line, column, context & 1
? {
type: 'ClassExpression',
id,
superClass,
decorators,
body
}
: {
type: 'ClassExpression',
id,
superClass,
body
});
}
function parseDecorators(parser, context) {
const list = [];
if (context & 1) {
while (parser.token === 133) {
list.push(parseDecoratorList(parser, context, parser.tokenPos, parser.linePos, parser.colPos));
}
}
return list;
}
function parseDecoratorList(parser, context, start, line, column) {
nextToken(parser, context | 32768);
let expression = parsePrimaryExpression(parser, context, 2, 0, 1, 0, 0, 1, start, line, column);
expression = parseMemberOrUpdateExpression(parser, context, expression, 0, 0, start, line, column);
return finishNode(parser, context, start, line, column, {
type: 'Decorator',
expression
});
}
function parseClassBody(parser, context, inheritedContext, scope, kind, origin, inGroup) {
const { tokenPos, linePos, colPos } = parser;
consume(parser, context | 32768, 2162700);
context = (context | 134217728) ^ 134217728;
parser.flags = (parser.flags | 32) ^ 32;
const body = [];
let decorators;
while (parser.token !== 1074790415) {
let length = 0;
decorators = parseDecorators(parser, context);
length = decorators.length;
if (length > 0 && parser.tokenValue === 'constructor') {
report(parser, 106);
}
if (parser.token === 1074790415)
report(parser, 105);
if (consumeOpt(parser, context, 1074790417)) {
if (length > 0)
report(parser, 116);
continue;
}
body.push(parseClassElementList(parser, context, scope, inheritedContext, kind, decorators, 0, inGroup, parser.tokenPos, parser.linePos, parser.colPos));
}
consume(parser, origin & 8 ? context | 32768 : context, 1074790415);
return finishNode(parser, context, tokenPos, linePos, colPos, {
type: 'ClassBody',
body
});
}
function parseClassElementList(parser, context, scope, inheritedContext, type, decorators, isStatic, inGroup, start, line, column) {
let kind = isStatic ? 32 : 0;
let key = null;
const { token, tokenPos, linePos, colPos } = parser;
if (token & (143360 | 36864)) {
key = parseIdentifier(parser, context, 0);
switch (token) {
case 36972:
if (!isStatic && parser.token !== 67174411) {
return parseClassElementList(parser, context, scope, inheritedContext, type, decorators, 1, inGroup, start, line, column);
}
break;
case 209007:
if (parser.token !== 67174411 && (parser.flags & 1) < 1) {
if (context & 1 && (parser.token & 1073741824) === 1073741824) {
return parsePropertyDefinition(parser, context, key, kind, decorators, tokenPos, linePos, colPos);
}
kind |= 16 | (optionalBit(parser, context, 8457014) ? 8 : 0);
}
break;
case 12402:
if (parser.token !== 67174411) {
if (context & 1 && (parser.token & 1073741824) === 1073741824) {
return parsePropertyDefinition(parser, context, key, kind, decorators, tokenPos, linePos, colPos);
}
kind |= 256;
}
break;
case 12403:
if (parser.token !== 67174411) {
if (context & 1 && (parser.token & 1073741824) === 1073741824) {
return parsePropertyDefinition(parser, context, key, kind, decorators, tokenPos, linePos, colPos);
}
kind |= 512;
}
break;
}
}
else if (token === 69271571) {
kind |= 2;
key = parseComputedPropertyName(parser, inheritedContext, inGroup);
}
else if ((token & 134217728) === 134217728) {
key = parseLiteral(parser, context);
}
else if (token === 8457014) {
kind |= 8;
nextToken(parser, context);
}
else if (context & 1 && parser.token === 131) {
kind |= 4096;
key = parsePrivateIdentifier(parser, context, tokenPos, linePos, colPos);
context = context | 16384;
}
else if (context & 1 && (parser.token & 1073741824) === 1073741824) {
kind |= 128;
context = context | 16384;
}
else if (token === 122) {
key = parseIdentifier(parser, context, 0);
if (parser.token !== 67174411)
report(parser, 28, KeywordDescTable[parser.token & 255]);
}
else {
report(parser, 28, KeywordDescTable[parser.token & 255]);
}
if (kind & (8 | 16 | 768)) {
if (parser.token & 143360) {
key = parseIdentifier(parser, context, 0);
}
else if ((parser.token & 134217728) === 134217728) {
key = parseLiteral(parser, context);
}
else if (parser.token === 69271571) {
kind |= 2;
key = parseComputedPropertyName(parser, context, 0);
}
else if (parser.token === 122) {
key = parseIdentifier(parser, context, 0);
}
else if (context & 1 && parser.token === 131) {
kind |= 4096;
key = parsePrivateIdentifier(parser, context, tokenPos, linePos, colPos);
}
else
report(parser, 131);
}
if ((kind & 2) < 1) {
if (parser.tokenValue === 'constructor') {
if ((parser.token & 1073741824) === 1073741824) {
report(parser, 125);
}
else if ((kind & 32) < 1 && parser.token === 67174411) {
if (kind & (768 | 16 | 128 | 8)) {
report(parser, 50, 'accessor');
}
else if ((context & 524288) < 1) {
if (parser.flags & 32)
report(parser, 51);
else
parser.flags |= 32;
}
}
kind |= 64;
}
else if ((kind & 4096) < 1 &&
kind & (32 | 768 | 8 | 16) &&
parser.tokenValue === 'prototype') {
report(parser, 49);
}
}
if (context & 1 && parser.token !== 67174411) {
return parsePropertyDefinition(parser, context, key, kind, decorators, tokenPos, linePos, colPos);
}
const value = parseMethodDefinition(parser, context, kind, inGroup, parser.tokenPos, parser.linePos, parser.colPos);
return finishNode(parser, context, start, line, column, context & 1
? {
type: 'MethodDefinition',
kind: (kind & 32) < 1 && kind & 64
? 'constructor'
: kind & 256
? 'get'
: kind & 512
? 'set'
: 'method',
static: (kind & 32) > 0,
computed: (kind & 2) > 0,
key,
decorators,
value
}
: {
type: 'MethodDefinition',
kind: (kind & 32) < 1 && kind & 64
? 'constructor'
: kind & 256
? 'get'
: kind & 512
? 'set'
: 'method',
static: (kind & 32) > 0,
computed: (kind & 2) > 0,
key,
value
});
}
function parsePrivateIdentifier(parser, context, start, line, column) {
nextToken(parser, context);
const { tokenValue } = parser;
if (tokenValue === 'constructor')
report(parser, 124);
nextToken(parser, context);
return finishNode(parser, context, start, line, column, {
type: 'PrivateIdentifier',
name: tokenValue
});
}
function parsePropertyDefinition(parser, context, key, state, decorators, start, line, column) {
let value = null;
if (state & 8)
report(parser, 0);
if (parser.token === 1077936157) {
nextToken(parser, context | 32768);
const { tokenPos, linePos, colPos } = parser;
if (parser.token === 537079928)
report(parser, 115);
value = parsePrimaryExpression(parser, context | 16384, 2, 0, 1, 0, 0, 1, tokenPos, linePos, colPos);
if ((parser.token & 1073741824) !== 1073741824) {
value = parseMemberOrUpdateExpression(parser, context | 16384, value, 0, 0, tokenPos, linePos, colPos);
value = parseAssignmentExpression(parser, context | 16384, 0, 0, tokenPos, linePos, colPos, value);
if (parser.token === 18) {
value = parseSequenceExpression(parser, context, 0, start, line, column, value);
}
}
}
return finishNode(parser, context, start, line, column, {
type: 'PropertyDefinition',
key,
value,
static: (state & 32) > 0,
computed: (state & 2) > 0,
decorators
});
}
function parseBindingPattern(parser, context, scope, type, origin, start, line, column) {
if (parser.token & 143360)
return parseAndClassifyIdentifier(parser, context, scope, type, origin, start, line, column);
if ((parser.token & 2097152) !== 2097152)
report(parser, 28, KeywordDescTable[parser.token & 255]);
const left = parser.token === 69271571
? parseArrayExpressionOrPattern(parser, context, scope, 1, 0, 1, type, origin, start, line, column)
: parseObjectLiteralOrPattern(parser, context, scope, 1, 0, 1, type, origin, start, line, column);
if (parser.destructible & 16)
report(parser, 47);
if (parser.destructible & 32)
report(parser, 47);
return left;
}
function parseAndClassifyIdentifier(parser, context, scope, kind, origin, start, line, column) {
const { tokenValue, token } = parser;
if (context & 1024) {
if ((token & 537079808) === 537079808) {
report(parser, 115);
}
else if ((token & 36864) === 36864) {
report(parser, 114);
}
}
if ((token & 20480) === 20480) {
report(parser, 99);
}
if (context & (2048 | 2097152) && token === 241773) {
report(parser, 30);
}
if (token === 241739) {
if (kind & (8 | 16))
report(parser, 97);
}
if (context & (4194304 | 2048) && token === 209008) {
report(parser, 95);
}
nextToken(parser, context);
if (scope)
addVarOrBlock(parser, context, scope, tokenValue, kind, origin);
return finishNode(parser, context, start, line, column, {
type: 'Identifier',
name: tokenValue
});
}
function parseJSXRootElementOrFragment(parser, context, inJSXChild, start, line, column) {
nextToken(parser, context);
if (parser.token === 8456259) {
return finishNode(parser, context, start, line, column, {
type: 'JSXFragment',
openingFragment: parseOpeningFragment(parser, context, start, line, column),
children: parseJSXChildren(parser, context),
closingFragment: parseJSXClosingFragment(parser, context, inJSXChild, parser.tokenPos, parser.linePos, parser.colPos)
});
}
let closingElement = null;
let children = [];
const openingElement = parseJSXOpeningFragmentOrSelfCloseElement(parser, context, inJSXChild, start, line, column);
if (!openingElement.selfClosing) {
children = parseJSXChildren(parser, context);
closingElement = parseJSXClosingElement(parser, context, inJSXChild, parser.tokenPos, parser.linePos, parser.colPos);
const close = isEqualTagName(closingElement.name);
if (isEqualTagName(openingElement.name) !== close)
report(parser, 149, close);
}
return finishNode(parser, context, start, line, column, {
type: 'JSXElement',
children,
openingElement,
closingElement
});
}
function parseOpeningFragment(parser, context, start, line, column) {
scanJSXToken(parser, context);
return finishNode(parser, context, start, line, column, {
type: 'JSXOpeningFragment'
});
}
function parseJSXClosingElement(parser, context, inJSXChild, start, line, column) {
consume(parser, context, 25);
const name = parseJSXElementName(parser, context, parser.tokenPos, parser.linePos, parser.colPos);
if (inJSXChild) {
consume(parser, context, 8456259);
}
else {
parser.token = scanJSXToken(parser, context);
}
return finishNode(parser, context, start, line, column, {
type: 'JSXClosingElement',
name
});
}
function parseJSXClosingFragment(parser, context, inJSXChild, start, line, column) {
consume(parser, context, 25);
if (inJSXChild) {
consume(parser, context, 8456259);
}
else {
consume(parser, context, 8456259);
}
return finishNode(parser, context, start, line, column, {
type: 'JSXClosingFragment'
});
}
function parseJSXChildren(parser, context) {
const children = [];
while (parser.token !== 25) {
parser.index = parser.tokenPos = parser.startPos;
parser.column = parser.colPos = parser.startColumn;
parser.line = parser.linePos = parser.startLine;
scanJSXToken(parser, context);
children.push(parseJSXChild(parser, context, parser.tokenPos, parser.linePos, parser.colPos));
}
return children;
}
function parseJSXChild(parser, context, start, line, column) {
if (parser.token === 138)
return parseJSXText(parser, context, start, line, column);
if (parser.token === 2162700)
return parseJSXExpressionContainer(parser, context, 0, 0, start, line, column);
if (parser.token === 8456258)
return parseJSXRootElementOrFragment(parser, context, 0, start, line, column);
report(parser, 0);
}
function parseJSXText(parser, context, start, line, column) {
scanJSXToken(parser, context);
const node = {
type: 'JSXText',
value: parser.tokenValue
};
if (context & 512) {
node.raw = parser.tokenRaw;
}
return finishNode(parser, context, start, line, column, node);
}
function parseJSXOpeningFragmentOrSelfCloseElement(parser, context, inJSXChild, start, line, column) {
if ((parser.token & 143360) !== 143360 && (parser.token & 4096) !== 4096)
report(parser, 0);
const tagName = parseJSXElementName(parser, context, parser.tokenPos, parser.linePos, parser.colPos);
const attributes = parseJSXAttributes(parser, context);
const selfClosing = parser.token === 8457016;
if (parser.token === 8456259) {
scanJSXToken(parser, context);
}
else {
consume(parser, context, 8457016);
if (inJSXChild) {
consume(parser, context, 8456259);
}
else {
scanJSXToken(parser, context);
}
}
return finishNode(parser, context, start, line, column, {
type: 'JSXOpeningElement',
name: tagName,
attributes,
selfClosing
});
}
function parseJSXElementName(parser, context, start, line, column) {
scanJSXIdentifier(parser);
let key = parseJSXIdentifier(parser, context, start, line, column);
if (parser.token === 21)
return parseJSXNamespacedName(parser, context, key, start, line, column);
while (consumeOpt(parser, context, 67108877)) {
scanJSXIdentifier(parser);
key = parseJSXMemberExpression(parser, context, key, start, line, column);
}
return key;
}
function parseJSXMemberExpression(parser, context, object, start, line, column) {
const property = parseJSXIdentifier(parser, context, parser.tokenPos, parser.linePos, parser.colPos);
return finishNode(parser, context, start, line, column, {
type: 'JSXMemberExpression',
object,
property
});
}
function parseJSXAttributes(parser, context) {
const attributes = [];
while (parser.token !== 8457016 && parser.token !== 8456259 && parser.token !== 1048576) {
attributes.push(parseJsxAttribute(parser, context, parser.tokenPos, parser.linePos, parser.colPos));
}
return attributes;
}
function parseJSXSpreadAttribute(parser, context, start, line, column) {
nextToken(parser, context);
consume(parser, context, 14);
const expression = parseExpression(parser, context, 1, 0, 0, parser.tokenPos, parser.linePos, parser.colPos);
consume(parser, context, 1074790415);
return finishNode(parser, context, start, line, column, {
type: 'JSXSpreadAttribute',
argument: expression
});
}
function parseJsxAttribute(parser, context, start, line, column) {
if (parser.token === 2162700)
return parseJSXSpreadAttribute(parser, context, start, line, column);
scanJSXIdentifier(parser);
let value = null;
let name = parseJSXIdentifier(parser, context, start, line, column);
if (parser.token === 21) {
name = parseJSXNamespacedName(parser, context, name, start, line, column);
}
if (parser.token === 1077936157) {
const token = scanJSXAttributeValue(parser, context);
const { tokenPos, linePos, colPos } = parser;
switch (token) {
case 134283267:
value = parseLiteral(parser, context);
break;
case 8456258:
value = parseJSXRootElementOrFragment(parser, context, 1, tokenPos, linePos, colPos);
break;
case 2162700:
value = parseJSXExpressionContainer(parser, context, 1, 1, tokenPos, linePos, colPos);
break;
default:
report(parser, 148);
}
}
return finishNode(parser, context, start, line, column, {
type: 'JSXAttribute',
value,
name
});
}
function parseJSXNamespacedName(parser, context, namespace, start, line, column) {
consume(parser, context, 21);
const name = parseJSXIdentifier(parser, context, parser.tokenPos, parser.linePos, parser.colPos);
return finishNode(parser, context, start, line, column, {
type: 'JSXNamespacedName',
namespace,
name
});
}
function parseJSXExpressionContainer(parser, context, inJSXChild, isAttr, start, line, column) {
nextToken(parser, context);
const { tokenPos, linePos, colPos } = parser;
if (parser.token === 14)
return parseJSXSpreadChild(parser, context, tokenPos, linePos, colPos);
let expression = null;
if (parser.token === 1074790415) {
if (isAttr)
report(parser, 151);
expression = parseJSXEmptyExpression(parser, context, parser.startPos, parser.startLine, parser.startColumn);
}
else {
expression = parseExpression(parser, context, 1, 0, 0, tokenPos, linePos, colPos);
}
if (inJSXChild) {
consume(parser, context, 1074790415);
}
else {
scanJSXToken(parser, context);
}
return finishNode(parser, context, start, line, column, {
type: 'JSXExpressionContainer',
expression
});
}
function parseJSXSpreadChild(parser, context, start, line, column) {
consume(parser, context, 14);
const expression = parseExpression(parser, context, 1, 0, 0, parser.tokenPos, parser.linePos, parser.colPos);
consume(parser, context, 1074790415);
return finishNode(parser, context, start, line, column, {
type: 'JSXSpreadChild',
expression
});
}
function parseJSXEmptyExpression(parser, context, start, line, column) {
parser.startPos = parser.tokenPos;
parser.startLine = parser.linePos;
parser.startColumn = parser.colPos;
return finishNode(parser, context, start, line, column, {
type: 'JSXEmptyExpression'
});
}
function parseJSXIdentifier(parser, context, start, line, column) {
const { tokenValue } = parser;
nextToken(parser, context);
return finishNode(parser, context, start, line, column, {
type: 'JSXIdentifier',
name: tokenValue
});
}
var estree = /*#__PURE__*/Object.freeze({
__proto__: null
});
var version$1 = "4.2.0";
const version = version$1;
function parseScript(source, options) {
return parseSource(source, options, 0);
}
function parseModule(source, options) {
return parseSource(source, options, 1024 | 2048);
}
function parse(source, options) {
return parseSource(source, options, 0);
}
/***/ }),
/* 141 */
/***/ ((__unused_webpack_module, exports) => {
"use strict";
// -------------------------------------------------------------
// WARNING: this file is used by both the client and the server.
// Do not use any browser or node-specific API!
// -------------------------------------------------------------
/*
Copyright (C) 2014 Ivan Nikulin <ifaaan@gmail.com>
Copyright (C) 2012-2014 Yusuke Suzuki <utatane.tea@gmail.com>
Copyright (C) 2012-2013 Michael Ficarra <escodegen.copyright@michael.ficarra.me>
Copyright (C) 2012-2013 Mathias Bynens <mathias@qiwi.be>
Copyright (C) 2013 Irakli Gozalishvili <rfobic@gmail.com>
Copyright (C) 2012 Robert Gust-Bardon <donate@robert.gust-bardon.org>
Copyright (C) 2012 John Freeman <jfreeman08@gmail.com>
Copyright (C) 2011-2012 Ariya Hidayat <ariya.hidayat@gmail.com>
Copyright (C) 2012 Joost-Wim Boekesteijn <joost-wim@boekesteijn.nl>
Copyright (C) 2012 Kris Kowal <kris.kowal@cixar.com>
Copyright (C) 2012 Arpad Borsos <arpad.borsos@googlemail.com>
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
* Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in the
documentation and/or other materials provided with the distribution.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
var isArray,
json,
renumber,
hexadecimal,
quotes,
escapeless,
parentheses,
semicolons,
safeConcatenation,
directive,
extra,
parse;
var Syntax = {
AssignmentExpression: 'AssignmentExpression',
AssignmentPattern: 'AssignmentPattern',
ArrayExpression: 'ArrayExpression',
ArrayPattern: 'ArrayPattern',
ArrowFunctionExpression: 'ArrowFunctionExpression',
AwaitExpression: 'AwaitExpression',
BlockStatement: 'BlockStatement',
BinaryExpression: 'BinaryExpression',
BreakStatement: 'BreakStatement',
CallExpression: 'CallExpression',
CatchClause: 'CatchClause',
ClassBody: 'ClassBody',
ClassDeclaration: 'ClassDeclaration',
ClassExpression: 'ClassExpression',
ComprehensionBlock: 'ComprehensionBlock',
ComprehensionExpression: 'ComprehensionExpression',
ConditionalExpression: 'ConditionalExpression',
ContinueStatement: 'ContinueStatement',
DirectiveStatement: 'DirectiveStatement',
DoWhileStatement: 'DoWhileStatement',
DebuggerStatement: 'DebuggerStatement',
EmptyStatement: 'EmptyStatement',
ExportAllDeclaration: 'ExportAllDeclaration',
ExportBatchSpecifier: 'ExportBatchSpecifier',
ExportDeclaration: 'ExportDeclaration',
ExportNamedDeclaration: 'ExportNamedDeclaration',
ExportSpecifier: 'ExportSpecifier',
ExpressionStatement: 'ExpressionStatement',
ForStatement: 'ForStatement',
ForInStatement: 'ForInStatement',
ForOfStatement: 'ForOfStatement',
FunctionDeclaration: 'FunctionDeclaration',
FunctionExpression: 'FunctionExpression',
GeneratorExpression: 'GeneratorExpression',
Identifier: 'Identifier',
IfStatement: 'IfStatement',
ImportExpression: 'ImportExpression',
ImportSpecifier: 'ImportSpecifier',
ImportDeclaration: 'ImportDeclaration',
ChainExpression: 'ChainExpression',
Literal: 'Literal',
LabeledStatement: 'LabeledStatement',
LogicalExpression: 'LogicalExpression',
MemberExpression: 'MemberExpression',
MetaProperty: 'MetaProperty',
MethodDefinition: 'MethodDefinition',
ModuleDeclaration: 'ModuleDeclaration',
NewExpression: 'NewExpression',
ObjectExpression: 'ObjectExpression',
ObjectPattern: 'ObjectPattern',
Program: 'Program',
Property: 'Property',
RestElement: 'RestElement',
ReturnStatement: 'ReturnStatement',
SequenceExpression: 'SequenceExpression',
SpreadElement: 'SpreadElement',
Super: 'Super',
SwitchStatement: 'SwitchStatement',
SwitchCase: 'SwitchCase',
TaggedTemplateExpression: 'TaggedTemplateExpression',
TemplateElement: 'TemplateElement',
TemplateLiteral: 'TemplateLiteral',
ThisExpression: 'ThisExpression',
ThrowStatement: 'ThrowStatement',
TryStatement: 'TryStatement',
UnaryExpression: 'UnaryExpression',
UpdateExpression: 'UpdateExpression',
VariableDeclaration: 'VariableDeclaration',
VariableDeclarator: 'VariableDeclarator',
WhileStatement: 'WhileStatement',
WithStatement: 'WithStatement',
YieldExpression: 'YieldExpression'
};
exports.Syntax = Syntax;
var Precedence = {
Sequence: 0,
Yield: 1,
Assignment: 1,
Conditional: 2,
ArrowFunction: 2,
Coalesce: 3,
LogicalOR: 3,
LogicalAND: 4,
BitwiseOR: 5,
BitwiseXOR: 6,
BitwiseAND: 7,
Equality: 8,
Relational: 9,
BitwiseSHIFT: 10,
Additive: 11,
Multiplicative: 12,
Unary: 13,
Exponentiation: 14,
Postfix: 14,
Await: 14,
Call: 15,
New: 16,
TaggedTemplate: 17,
OptionalChaining: 17,
Member: 18,
Primary: 19
};
var BinaryPrecedence = {
'||': Precedence.LogicalOR,
'&&': Precedence.LogicalAND,
'|': Precedence.BitwiseOR,
'^': Precedence.BitwiseXOR,
'&': Precedence.BitwiseAND,
'==': Precedence.Equality,
'!=': Precedence.Equality,
'===': Precedence.Equality,
'!==': Precedence.Equality,
'is': Precedence.Equality,
'isnt': Precedence.Equality,
'<': Precedence.Relational,
'>': Precedence.Relational,
'<=': Precedence.Relational,
'>=': Precedence.Relational,
'in': Precedence.Relational,
'instanceof': Precedence.Relational,
'<<': Precedence.BitwiseSHIFT,
'>>': Precedence.BitwiseSHIFT,
'>>>': Precedence.BitwiseSHIFT,
'+': Precedence.Additive,
'-': Precedence.Additive,
'*': Precedence.Multiplicative,
'%': Precedence.Multiplicative,
'/': Precedence.Multiplicative,
'??': Precedence.Coalesce,
'**': Precedence.Exponentiation
};
function getDefaultOptions () {
// default options
return {
indent: null,
base: null,
parse: null,
format: {
indent: {
style: ' ',
base: 0
},
newline: '\n',
space: ' ',
json: false,
renumber: false,
hexadecimal: false,
quotes: 'single',
escapeless: false,
compact: false,
parentheses: true,
semicolons: true,
safeConcatenation: false
},
directive: false,
raw: true,
verbatim: null
};
}
//-------------------------------------------------===------------------------------------------------------
// Lexical utils
//-------------------------------------------------===------------------------------------------------------
//Const
var NON_ASCII_WHITESPACES = [
0x1680, 0x180E, 0x2000, 0x2001, 0x2002, 0x2003, 0x2004, 0x2005,
0x2006, 0x2007, 0x2008, 0x2009, 0x200A, 0x202F, 0x205F, 0x3000,
0xFEFF
];
//Regular expressions
var NON_ASCII_IDENTIFIER_CHARACTERS_REGEXP = new RegExp(
'[\xAA\xB5\xBA\xC0-\xD6\xD8-\xF6\xF8-\u02C1\u02C6-\u02D1\u02E0-\u02E4\u02EC\u02EE\u0300-\u0374\u0376' +
'\u0377\u037A-\u037D\u0386\u0388-\u038A\u038C\u038E-\u03A1\u03A3-\u03F5\u03F7-\u0481\u0483-\u0487\u048A-' +
'\u0527\u0531-\u0556\u0559\u0561-\u0587\u0591-\u05BD\u05BF\u05C1\u05C2\u05C4\u05C5\u05C7\u05D0-\u05EA' +
'\u05F0-\u05F2\u0610-\u061A\u0620-\u0669\u066E-\u06D3\u06D5-\u06DC\u06DF-\u06E8\u06EA-\u06FC\u06FF\u0710-' +
'\u074A\u074D-\u07B1\u07C0-\u07F5\u07FA\u0800-\u082D\u0840-\u085B\u08A0\u08A2-\u08AC\u08E4-\u08FE\u0900-' +
'\u0963\u0966-\u096F\u0971-\u0977\u0979-\u097F\u0981-\u0983\u0985-\u098C\u098F\u0990\u0993-\u09A8\u09AA-' +
'\u09B0\u09B2\u09B6-\u09B9\u09BC-\u09C4\u09C7\u09C8\u09CB-\u09CE\u09D7\u09DC\u09DD\u09DF-\u09E3\u09E6-' +
'\u09F1\u0A01-\u0A03\u0A05-\u0A0A\u0A0F\u0A10\u0A13-\u0A28\u0A2A-\u0A30\u0A32\u0A33\u0A35\u0A36\u0A38' +
'\u0A39\u0A3C\u0A3E-\u0A42\u0A47\u0A48\u0A4B-\u0A4D\u0A51\u0A59-\u0A5C\u0A5E\u0A66-\u0A75\u0A81-\u0A83' +
'\u0A85-\u0A8D\u0A8F-\u0A91\u0A93-\u0AA8\u0AAA-\u0AB0\u0AB2\u0AB3\u0AB5-\u0AB9\u0ABC-\u0AC5\u0AC7-\u0AC9' +
'\u0ACB-\u0ACD\u0AD0\u0AE0-\u0AE3\u0AE6-\u0AEF\u0B01-\u0B03\u0B05-\u0B0C\u0B0F\u0B10\u0B13-\u0B28\u0B2A-' +
'\u0B30\u0B32\u0B33\u0B35-\u0B39\u0B3C-\u0B44\u0B47\u0B48\u0B4B-\u0B4D\u0B56\u0B57\u0B5C\u0B5D\u0B5F-' +
'\u0B63\u0B66-\u0B6F\u0B71\u0B82\u0B83\u0B85-\u0B8A\u0B8E-\u0B90\u0B92-\u0B95\u0B99\u0B9A\u0B9C\u0B9E' +
'\u0B9F\u0BA3\u0BA4\u0BA8-\u0BAA\u0BAE-\u0BB9\u0BBE-\u0BC2\u0BC6-\u0BC8\u0BCA-\u0BCD\u0BD0\u0BD7\u0BE6-' +
'\u0BEF\u0C01-\u0C03\u0C05-\u0C0C\u0C0E-\u0C10\u0C12-\u0C28\u0C2A-\u0C33\u0C35-\u0C39\u0C3D-\u0C44\u0C46-' +
'\u0C48\u0C4A-\u0C4D\u0C55\u0C56\u0C58\u0C59\u0C60-\u0C63\u0C66-\u0C6F\u0C82\u0C83\u0C85-\u0C8C\u0C8E-' +
'\u0C90\u0C92-\u0CA8\u0CAA-\u0CB3\u0CB5-\u0CB9\u0CBC-\u0CC4\u0CC6-\u0CC8\u0CCA-\u0CCD\u0CD5\u0CD6\u0CDE' +
'\u0CE0-\u0CE3\u0CE6-\u0CEF\u0CF1\u0CF2\u0D02\u0D03\u0D05-\u0D0C\u0D0E-\u0D10\u0D12-\u0D3A\u0D3D-\u0D44' +
'\u0D46-\u0D48\u0D4A-\u0D4E\u0D57\u0D60-\u0D63\u0D66-\u0D6F\u0D7A-\u0D7F\u0D82\u0D83\u0D85-\u0D96\u0D9A-' +
'\u0DB1\u0DB3-\u0DBB\u0DBD\u0DC0-\u0DC6\u0DCA\u0DCF-\u0DD4\u0DD6\u0DD8-\u0DDF\u0DF2\u0DF3\u0E01-\u0E3A' +
'\u0E40-\u0E4E\u0E50-\u0E59\u0E81\u0E82\u0E84\u0E87\u0E88\u0E8A\u0E8D\u0E94-\u0E97\u0E99-\u0E9F\u0EA1-' +
'\u0EA3\u0EA5\u0EA7\u0EAA\u0EAB\u0EAD-\u0EB9\u0EBB-\u0EBD\u0EC0-\u0EC4\u0EC6\u0EC8-\u0ECD\u0ED0-\u0ED9' +
'\u0EDC-\u0EDF\u0F00\u0F18\u0F19\u0F20-\u0F29\u0F35\u0F37\u0F39\u0F3E-\u0F47\u0F49-\u0F6C\u0F71-\u0F84' +
'\u0F86-\u0F97\u0F99-\u0FBC\u0FC6\u1000-\u1049\u1050-\u109D\u10A0-\u10C5\u10C7\u10CD\u10D0-\u10FA\u10FC-' +
'\u1248\u124A-\u124D\u1250-\u1256\u1258\u125A-\u125D\u1260-\u1288\u128A-\u128D\u1290-\u12B0\u12B2-\u12B5' +
'\u12B8-\u12BE\u12C0\u12C2-\u12C5\u12C8-\u12D6\u12D8-\u1310\u1312-\u1315\u1318-\u135A\u135D-\u135F\u1380-' +
'\u138F\u13A0-\u13F4\u1401-\u166C\u166F-\u167F\u1681-\u169A\u16A0-\u16EA\u16EE-\u16F0\u1700-\u170C\u170E-' +
'\u1714\u1720-\u1734\u1740-\u1753\u1760-\u176C\u176E-\u1770\u1772\u1773\u1780-\u17D3\u17D7\u17DC\u17DD' +
'\u17E0-\u17E9\u180B-\u180D\u1810-\u1819\u1820-\u1877\u1880-\u18AA\u18B0-\u18F5\u1900-\u191C\u1920-\u192B' +
'\u1930-\u193B\u1946-\u196D\u1970-\u1974\u1980-\u19AB\u19B0-\u19C9\u19D0-\u19D9\u1A00-\u1A1B\u1A20-\u1A5E' +
'\u1A60-\u1A7C\u1A7F-\u1A89\u1A90-\u1A99\u1AA7\u1B00-\u1B4B\u1B50-\u1B59\u1B6B-\u1B73\u1B80-\u1BF3\u1C00-' +
'\u1C37\u1C40-\u1C49\u1C4D-\u1C7D\u1CD0-\u1CD2\u1CD4-\u1CF6\u1D00-\u1DE6\u1DFC-\u1F15\u1F18-\u1F1D\u1F20-' +
'\u1F45\u1F48-\u1F4D\u1F50-\u1F57\u1F59\u1F5B\u1F5D\u1F5F-\u1F7D\u1F80-\u1FB4\u1FB6-\u1FBC\u1FBE\u1FC2-' +
'\u1FC4\u1FC6-\u1FCC\u1FD0-\u1FD3\u1FD6-\u1FDB\u1FE0-\u1FEC\u1FF2-\u1FF4\u1FF6-\u1FFC\u200C\u200D\u203F' +
'\u2040\u2054\u2071\u207F\u2090-\u209C\u20D0-\u20DC\u20E1\u20E5-\u20F0\u2102\u2107\u210A-\u2113\u2115' +
'\u2119-\u211D\u2124\u2126\u2128\u212A-\u212D\u212F-\u2139\u213C-\u213F\u2145-\u2149\u214E\u2160-\u2188' +
'\u2C00-\u2C2E\u2C30-\u2C5E\u2C60-\u2CE4\u2CEB-\u2CF3\u2D00-\u2D25\u2D27\u2D2D\u2D30-\u2D67\u2D6F\u2D7F-' +
'\u2D96\u2DA0-\u2DA6\u2DA8-\u2DAE\u2DB0-\u2DB6\u2DB8-\u2DBE\u2DC0-\u2DC6\u2DC8-\u2DCE\u2DD0-\u2DD6\u2DD8-' +
'\u2DDE\u2DE0-\u2DFF\u2E2F\u3005-\u3007\u3021-\u302F\u3031-\u3035\u3038-\u303C\u3041-\u3096\u3099\u309A' +
'\u309D-\u309F\u30A1-\u30FA\u30FC-\u30FF\u3105-\u312D\u3131-\u318E\u31A0-\u31BA\u31F0-\u31FF\u3400-\u4DB5' +
'\u4E00-\u9FCC\uA000-\uA48C\uA4D0-\uA4FD\uA500-\uA60C\uA610-\uA62B\uA640-\uA66F\uA674-\uA67D\uA67F-\uA697' +
'\uA69F-\uA6F1\uA717-\uA71F\uA722-\uA788\uA78B-\uA78E\uA790-\uA793\uA7A0-\uA7AA\uA7F8-\uA827\uA840-\uA873' +
'\uA880-\uA8C4\uA8D0-\uA8D9\uA8E0-\uA8F7\uA8FB\uA900-\uA92D\uA930-\uA953\uA960-\uA97C\uA980-\uA9C0\uA9CF-' +
'\uA9D9\uAA00-\uAA36\uAA40-\uAA4D\uAA50-\uAA59\uAA60-\uAA76\uAA7A\uAA7B\uAA80-\uAAC2\uAADB-\uAADD\uAAE0-' +
'\uAAEF\uAAF2-\uAAF6\uAB01-\uAB06\uAB09-\uAB0E\uAB11-\uAB16\uAB20-\uAB26\uAB28-\uAB2E\uABC0-\uABEA\uABEC' +
'\uABED\uABF0-\uABF9\uAC00-\uD7A3\uD7B0-\uD7C6\uD7CB-\uD7FB\uF900-\uFA6D\uFA70-\uFAD9\uFB00-\uFB06\uFB13-' +
'\uFB17\uFB1D-\uFB28\uFB2A-\uFB36\uFB38-\uFB3C\uFB3E\uFB40\uFB41\uFB43\uFB44\uFB46-\uFBB1\uFBD3-\uFD3D' +
'\uFD50-\uFD8F\uFD92-\uFDC7\uFDF0-\uFDFB\uFE00-\uFE0F\uFE20-\uFE26\uFE33\uFE34\uFE4D-\uFE4F\uFE70-\uFE74' +
'\uFE76-\uFEFC\uFF10-\uFF19\uFF21-\uFF3A\uFF3F\uFF41-\uFF5A\uFF66-\uFFBE\uFFC2-\uFFC7\uFFCA-\uFFCF\uFFD2-' +
'\uFFD7\uFFDA-\uFFDC]'
);
//Methods
function isIdentifierCh (cp) {
if (cp < 0x80) {
return cp >= 97 && cp <= 122 || // a..z
cp >= 65 && cp <= 90 || // A..Z
cp >= 48 && cp <= 57 || // 0..9
cp === 36 || cp === 95 || // $ (dollar) and _ (underscore)
cp === 92; // \ (backslash)
}
var ch = String.fromCharCode(cp);
return NON_ASCII_IDENTIFIER_CHARACTERS_REGEXP.test(ch);
}
function isLineTerminator (cp) {
return cp === 0x0A || cp === 0x0D || cp === 0x2028 || cp === 0x2029;
}
function isWhitespace (cp) {
return cp === 0x20 || cp === 0x09 || isLineTerminator(cp) || cp === 0x0B || cp === 0x0C || cp === 0xA0 ||
(cp >= 0x1680 && NON_ASCII_WHITESPACES.indexOf(cp) >= 0);
}
function isDecimalDigit (cp) {
return cp >= 48 && cp <= 57;
}
function stringRepeat (str, num) {
var result = '';
for (num |= 0; num > 0; num >>>= 1, str += str) {
if (num & 1) {
result += str;
}
}
return result;
}
isArray = Array.isArray;
if (!isArray) {
isArray = function isArray (array) {
return Object.prototype.toString.call(array) === '[object Array]';
};
}
function updateDeeply (target, override) {
var key, val;
function isHashObject (target) {
return typeof target === 'object' && target instanceof Object && !(target instanceof RegExp);
}
for (key in override) {
if (override.hasOwnProperty(key)) {
val = override[key];
if (isHashObject(val)) {
if (isHashObject(target[key])) {
updateDeeply(target[key], val);
}
else {
target[key] = updateDeeply({}, val);
}
}
else {
target[key] = val;
}
}
}
return target;
}
function generateNumber (value) {
var result, point, temp, exponent, pos;
if (value === 1 / 0) {
return json ? 'null' : renumber ? '1e400' : '1e+400';
}
result = '' + value;
if (!renumber || result.length < 3) {
return result;
}
point = result.indexOf('.');
//NOTE: 0x30 == '0'
if (!json && result.charCodeAt(0) === 0x30 && point === 1) {
point = 0;
result = result.slice(1);
}
temp = result;
result = result.replace('e+', 'e');
exponent = 0;
if ((pos = temp.indexOf('e')) > 0) {
exponent = +temp.slice(pos + 1);
temp = temp.slice(0, pos);
}
if (point >= 0) {
exponent -= temp.length - point - 1;
temp = +(temp.slice(0, point) + temp.slice(point + 1)) + '';
}
pos = 0;
//NOTE: 0x30 == '0'
while (temp.charCodeAt(temp.length + pos - 1) === 0x30) {
--pos;
}
if (pos !== 0) {
exponent -= pos;
temp = temp.slice(0, pos);
}
if (exponent !== 0) {
temp += 'e' + exponent;
}
if ((temp.length < result.length ||
(hexadecimal && value > 1e12 && Math.floor(value) === value &&
(temp = '0x' + value.toString(16)).length
< result.length)) &&
+temp === value) {
result = temp;
}
return result;
}
// Generate valid RegExp expression.
// This function is based on https://github.com/Constellation/iv Engine
function escapeRegExpCharacter (ch, previousIsBackslash) {
// not handling '\' and handling \u2028 or \u2029 to unicode escape sequence
if ((ch & ~1) === 0x2028) {
return (previousIsBackslash ? 'u' : '\\u') + ((ch === 0x2028) ? '2028' : '2029');
}
else if (ch === 10 || ch === 13) { // \n, \r
return (previousIsBackslash ? '' : '\\') + ((ch === 10) ? 'n' : 'r');
}
return String.fromCharCode(ch);
}
function generateRegExp (reg) {
var match, result, flags, i, iz, ch, characterInBrack, previousIsBackslash;
result = reg.toString();
if (reg.source) {
// extract flag from toString result
match = result.match(/\/([^/]*)$/);
if (!match) {
return result;
}
flags = match[1];
result = '';
characterInBrack = false;
previousIsBackslash = false;
for (i = 0, iz = reg.source.length; i < iz; ++i) {
ch = reg.source.charCodeAt(i);
if (!previousIsBackslash) {
if (characterInBrack) {
if (ch === 93) { // ]
characterInBrack = false;
}
}
else {
if (ch === 47) { // /
result += '\\';
}
else if (ch === 91) { // [
characterInBrack = true;
}
}
result += escapeRegExpCharacter(ch, previousIsBackslash);
previousIsBackslash = ch === 92; // \
}
else {
// if new RegExp("\\\n') is provided, create /\n/
result += escapeRegExpCharacter(ch, previousIsBackslash);
// prevent like /\\[/]/
previousIsBackslash = false;
}
}
return '/' + result + '/' + flags;
}
return result;
}
function escapeAllowedCharacter (code, next) {
var hex, result = '\\';
switch (code) {
case 0x08: // \b
result += 'b';
break;
case 0x0C: // \f
result += 'f';
break;
case 0x09: // \t
result += 't';
break;
default:
hex = code.toString(16).toUpperCase();
if (json || code > 0xFF) {
result += 'u' + '0000'.slice(hex.length) + hex;
}
else if (code === 0x0000 && !isDecimalDigit(next)) {
result += '0';
}
else if (code === 0x000B) { // \v
result += 'x0B';
}
else {
result += 'x' + '00'.slice(hex.length) + hex;
}
break;
}
return result;
}
function escapeDisallowedCharacter (code) {
var result = '\\';
switch (code) {
case 0x5C // \
:
result += '\\';
break;
case 0x0A // \n
:
result += 'n';
break;
case 0x0D // \r
:
result += 'r';
break;
case 0x2028:
result += 'u2028';
break;
case 0x2029:
result += 'u2029';
break;
}
return result;
}
function escapeDirective (str) {
var i, iz, code, quote;
quote = quotes === 'double' ? '"' : '\'';
for (i = 0, iz = str.length; i < iz; ++i) {
code = str.charCodeAt(i);
if (code === 0x27) { // '
quote = '"';
break;
}
else if (code === 0x22) { // "
quote = '\'';
break;
}
else if (code === 0x5C) { // \
++i;
}
}
return quote + str + quote;
}
function escapeString (str) {
var result = '', i, len, code, singleQuotes = 0, doubleQuotes = 0, single, quote;
//TODO http://jsperf.com/character-counting/8
for (i = 0, len = str.length; i < len; ++i) {
code = str.charCodeAt(i);
if (code === 0x27) { // '
++singleQuotes;
}
else if (code === 0x22) { // "
++doubleQuotes;
}
else if (code === 0x2F && json) { // /
result += '\\';
}
else if (isLineTerminator(code) || code === 0x5C) { // \
result += escapeDisallowedCharacter(code);
continue;
}
else if ((json && code < 0x20) || // SP
!(json || escapeless || (code >= 0x20 && code <= 0x7E))) { // SP, ~
result += escapeAllowedCharacter(code, str.charCodeAt(i + 1));
continue;
}
result += String.fromCharCode(code);
}
single = !(quotes === 'double' || (quotes === 'auto' && doubleQuotes < singleQuotes));
quote = single ? '\'' : '"';
if (!(single ? singleQuotes : doubleQuotes)) {
return quote + result + quote;
}
str = result;
result = quote;
for (i = 0, len = str.length; i < len; ++i) {
code = str.charCodeAt(i);
if ((code === 0x27 && single) || (code === 0x22 && !single)) { // ', "
result += '\\';
}
result += String.fromCharCode(code);
}
return result + quote;
}
function join (l, r) {
if (!l.length)
return r;
if (!r.length)
return l;
var lCp = l.charCodeAt(l.length - 1),
rCp = r.charCodeAt(0);
if (isIdentifierCh(lCp) && isIdentifierCh(rCp) ||
lCp === rCp && (lCp === 0x2B || lCp === 0x2D) || // + +, - -
lCp === 0x2F && rCp === 0x69) { // /re/ instanceof foo
return l + _.space + r;
}
else if (isWhitespace(lCp) || isWhitespace(rCp))
return l + r;
return l + _.optSpace + r;
}
function shiftIndent () {
var prevIndent = _.indent;
_.indent += _.indentUnit;
return prevIndent;
}
function adoptionPrefix ($stmt) {
if ($stmt.type === Syntax.BlockStatement)
return _.optSpace;
if ($stmt.type === Syntax.EmptyStatement)
return '';
return _.newline + _.indent + _.indentUnit;
}
function adoptionSuffix ($stmt) {
if ($stmt.type === Syntax.BlockStatement)
return _.optSpace;
return _.newline + _.indent;
}
//Subentities generators
function generateVerbatim ($expr, settings) {
var verbatim = $expr[extra.verbatim],
strVerbatim = typeof verbatim === 'string',
precedence = !strVerbatim &&
verbatim.precedence !== void 0 ? verbatim.precedence : Precedence.Sequence,
parenthesize = precedence < settings.precedence,
content = strVerbatim ? verbatim : verbatim.content,
chunks = content.split(/\r\n|\n/),
chunkCount = chunks.length;
if (parenthesize)
_.js += '(';
_.js += chunks[0];
for (var i = 1; i < chunkCount; i++)
_.js += _.newline + _.indent + chunks[i];
if (parenthesize)
_.js += ')';
}
function generateFunctionParams ($node) {
var $params = $node.params,
paramCount = $params.length,
lastParamIdx = paramCount - 1,
arrowFuncWithoutParentheses = $node.type === Syntax.ArrowFunctionExpression && paramCount === 1 &&
$params[0].type === Syntax.Identifier;
//NOTE: arg => { } case
if (arrowFuncWithoutParentheses)
_.js += $params[0].name;
else {
_.js += '(';
for (var i = 0; i < paramCount; ++i) {
var $param = $params[i];
if ($params[i].type === Syntax.Identifier)
_.js += $param.name;
else
ExprGen[$param.type]($param, Preset.e4);
if (i !== lastParamIdx)
_.js += ',' + _.optSpace;
}
_.js += ')';
}
}
function generateFunctionBody ($node) {
var $body = $node.body;
generateFunctionParams($node);
if ($node.type === Syntax.ArrowFunctionExpression)
_.js += _.optSpace + '=>';
if ($node.expression) {
_.js += _.optSpace;
var exprJs = exprToJs($body, Preset.e4);
if (exprJs.charAt(0) === '{')
exprJs = '(' + exprJs + ')';
_.js += exprJs;
}
else {
_.js += adoptionPrefix($body);
StmtGen[$body.type]($body, Preset.s8);
}
}
//-------------------------------------------------===------------------------------------------------------
// Syntactic entities generation presets
//-------------------------------------------------===------------------------------------------------------
var Preset = {
e1: function (allowIn) {
return {
precedence: Precedence.Assignment,
allowIn: allowIn,
allowCall: true,
allowUnparenthesizedNew: true
};
},
e2: function (allowIn) {
return {
precedence: Precedence.LogicalOR,
allowIn: allowIn,
allowCall: true,
allowUnparenthesizedNew: true
};
},
e3: {
precedence: Precedence.Call,
allowIn: true,
allowCall: true,
allowUnparenthesizedNew: false
},
e4: {
precedence: Precedence.Assignment,
allowIn: true,
allowCall: true,
allowUnparenthesizedNew: true
},
e5: {
precedence: Precedence.Sequence,
allowIn: true,
allowCall: true,
allowUnparenthesizedNew: true
},
e6: function (allowUnparenthesizedNew) {
return {
precedence: Precedence.New,
allowIn: true,
allowCall: false,
allowUnparenthesizedNew: allowUnparenthesizedNew
};
},
e7: {
precedence: Precedence.Unary,
allowIn: true,
allowCall: true,
allowUnparenthesizedNew: true
},
e8: {
precedence: Precedence.Postfix,
allowIn: true,
allowCall: true,
allowUnparenthesizedNew: true
},
e9: {
precedence: void 0,
allowIn: true,
allowCall: true,
allowUnparenthesizedNew: true
},
e10: {
precedence: Precedence.Call,
allowIn: true,
allowCall: true,
allowUnparenthesizedNew: true
},
e11: function (allowCall) {
return {
precedence: Precedence.Call,
allowIn: true,
allowCall: allowCall,
allowUnparenthesizedNew: false
};
},
e12: {
precedence: Precedence.Primary,
allowIn: false,
allowCall: false,
allowUnparenthesizedNew: true
},
e13: {
precedence: Precedence.Primary,
allowIn: true,
allowCall: true,
allowUnparenthesizedNew: true
},
e14: {
precedence: Precedence.Sequence,
allowIn: false,
allowCall: true,
allowUnparenthesizedNew: true
},
e15: function (allowCall) {
return {
precedence: Precedence.Sequence,
allowIn: true,
allowCall: allowCall,
allowUnparenthesizedNew: true
};
},
e16: function (precedence, allowIn) {
return {
precedence: precedence,
allowIn: allowIn,
allowCall: true,
allowUnparenthesizedNew: true
};
},
e17: function (allowIn) {
return {
precedence: Precedence.Call,
allowIn: allowIn,
allowCall: true,
allowUnparenthesizedNew: true
}
},
e18: function (allowIn) {
return {
precedence: Precedence.Assignment,
allowIn: allowIn,
allowCall: true,
allowUnparenthesizedNew: true
}
},
e19: {
precedence: Precedence.Sequence,
allowIn: true,
allowCall: true,
semicolonOptional: false
},
e20: {
precedence: Precedence.Await,
allowCall: true
},
s1: function (functionBody, semicolonOptional) {
return {
allowIn: true,
functionBody: false,
directiveContext: functionBody,
semicolonOptional: semicolonOptional
};
},
s2: {
allowIn: true,
functionBody: false,
directiveContext: false,
semicolonOptional: true
},
s3: function (allowIn) {
return {
allowIn: allowIn,
functionBody: false,
directiveContext: false,
semicolonOptional: false
};
},
s4: function (semicolonOptional) {
return {
allowIn: true,
functionBody: false,
directiveContext: false,
semicolonOptional: semicolonOptional
};
},
s5: function (semicolonOptional) {
return {
allowIn: true,
functionBody: false,
directiveContext: true,
semicolonOptional: semicolonOptional,
};
},
s6: {
allowIn: false,
functionBody: false,
directiveContext: false,
semicolonOptional: false
},
s7: {
allowIn: true,
functionBody: false,
directiveContext: false,
semicolonOptional: false
},
s8: {
allowIn: true,
functionBody: true,
directiveContext: false,
semicolonOptional: false
}
};
//-------------------------------------------------===-------------------------------------------------------
// Expressions
//-------------------------------------------------===-------------------------------------------------------
//Regular expressions
var FLOATING_OR_OCTAL_REGEXP = /[.eExX]|^0[0-9]+/,
LAST_DECIMAL_DIGIT_REGEXP = /[0-9]$/;
//Common expression generators
function generateLogicalOrBinaryExpression ($expr, settings) {
var op = $expr.operator,
precedence = BinaryPrecedence[$expr.operator],
parenthesize = precedence < settings.precedence,
allowIn = settings.allowIn || parenthesize,
operandGenSettings = Preset.e16(precedence, allowIn),
exprJs = exprToJs($expr.left, operandGenSettings);
parenthesize |= op === 'in' && !allowIn;
if (parenthesize)
_.js += '(';
// 0x2F = '/'
if (exprJs.charCodeAt(exprJs.length - 1) === 0x2F && isIdentifierCh(op.charCodeAt(0)))
exprJs = exprJs + _.space + op;
else
exprJs = join(exprJs, op);
operandGenSettings.precedence++;
var rightJs = exprToJs($expr.right, operandGenSettings);
//NOTE: If '/' concats with '/' or `<` concats with `!--`, it is interpreted as comment start
if (op === '/' && rightJs.charAt(0) === '/' || op.slice(-1) === '<' && rightJs.slice(0, 3) === '!--')
exprJs += _.space + rightJs;
else
exprJs = join(exprJs, rightJs);
_.js += exprJs;
if (parenthesize)
_.js += ')';
}
function generateArrayPatternOrExpression ($expr) {
var $elems = $expr.elements,
elemCount = $elems.length;
if (elemCount) {
var lastElemIdx = elemCount - 1,
multiline = elemCount > 1,
prevIndent = shiftIndent(),
itemPrefix = _.newline + _.indent;
_.js += '[';
for (var i = 0; i < elemCount; i++) {
var $elem = $elems[i];
if (multiline)
_.js += itemPrefix;
if ($elem)
ExprGen[$elem.type]($elem, Preset.e4);
if (i !== lastElemIdx || !$elem)
_.js += ',';
}
_.indent = prevIndent;
if (multiline)
_.js += _.newline + _.indent;
_.js += ']';
}
else
_.js += '[]';
}
function generateGeneratorOrComprehensionExpression ($expr) {
//NOTE: GeneratorExpression should be parenthesized with (...), ComprehensionExpression with [...]
var $blocks = $expr.blocks,
$filter = $expr.filter,
isGenerator = $expr.type === Syntax.GeneratorExpression,
exprJs = isGenerator ? '(' : '[',
bodyJs = exprToJs($expr.body, Preset.e4);
if ($blocks) {
var prevIndent = shiftIndent(),
blockCount = $blocks.length;
for (var i = 0; i < blockCount; ++i) {
var blockJs = exprToJs($blocks[i], Preset.e5);
exprJs = i > 0 ? join(exprJs, blockJs) : (exprJs + blockJs);
}
_.indent = prevIndent;
}
if ($filter) {
var filterJs = exprToJs($filter, Preset.e5);
exprJs = join(exprJs, 'if' + _.optSpace);
exprJs = join(exprJs, '(' + filterJs + ')');
}
exprJs = join(exprJs, bodyJs);
exprJs += isGenerator ? ')' : ']';
_.js += exprJs;
}
//Expression raw generator dictionary
var ExprRawGen = {
SequenceExpression: function generateSequenceExpression ($expr, settings) {
var $children = $expr.expressions,
childrenCount = $children.length,
lastChildIdx = childrenCount - 1,
parenthesize = Precedence.Sequence < settings.precedence,
exprGenSettings = Preset.e1(settings.allowIn || parenthesize);
if (parenthesize)
_.js += '(';
for (var i = 0; i < childrenCount; i++) {
var $child = $children[i];
ExprGen[$child.type]($child, exprGenSettings);
if (i !== lastChildIdx)
_.js += ',' + _.optSpace;
}
if (parenthesize)
_.js += ')';
},
AssignmentExpression: function generateAssignmentExpression ($expr, settings) {
var $left = $expr.left,
$right = $expr.right,
parenthesize = Precedence.Assignment < settings.precedence,
allowIn = settings.allowIn || parenthesize;
if (parenthesize)
_.js += '(';
ExprGen[$left.type]($left, Preset.e17(allowIn));
_.js += _.optSpace + $expr.operator + _.optSpace;
ExprGen[$right.type]($right, Preset.e18(allowIn));
if (parenthesize)
_.js += ')';
},
AssignmentPattern: function generateAssignmentPattern ($node) {
var $fakeAssign = {
left: $node.left,
right: $node.right,
operator: '='
};
ExprGen.AssignmentExpression($fakeAssign, Preset.e4);
},
ArrowFunctionExpression: function generateArrowFunctionExpression ($expr, settings) {
var parenthesize = Precedence.ArrowFunction < settings.precedence;
if (parenthesize)
_.js += '(';
if ($expr.async)
_.js += 'async ';
generateFunctionBody($expr);
if (parenthesize)
_.js += ')';
},
AwaitExpression: function generateAwaitExpression ($expr, settings) {
var parenthesize = Precedence.Await < settings.precedence;
if (parenthesize)
_.js += '(';
_.js += $expr.all ? 'await* ' : 'await ';
ExprGen[$expr.argument.type]($expr.argument, Preset.e20);
if (parenthesize)
_.js += ')';
},
ConditionalExpression: function generateConditionalExpression ($expr, settings) {
var $test = $expr.test,
$conseq = $expr.consequent,
$alt = $expr.alternate,
parenthesize = Precedence.Conditional < settings.precedence,
allowIn = settings.allowIn || parenthesize,
testGenSettings = Preset.e2(allowIn),
branchGenSettings = Preset.e1(allowIn);
if (parenthesize)
_.js += '(';
ExprGen[$test.type]($test, testGenSettings);
_.js += _.optSpace + '?' + _.optSpace;
ExprGen[$conseq.type]($conseq, branchGenSettings);
_.js += _.optSpace + ':' + _.optSpace;
ExprGen[$alt.type]($alt, branchGenSettings);
if (parenthesize)
_.js += ')';
},
LogicalExpression: generateLogicalOrBinaryExpression,
BinaryExpression: generateLogicalOrBinaryExpression,
CallExpression: function generateCallExpression ($expr, settings) {
var $callee = $expr.callee,
$args = $expr['arguments'],
argCount = $args.length,
lastArgIdx = argCount - 1,
parenthesize = !settings.allowCall || Precedence.Call < settings.precedence;
if (parenthesize)
_.js += '(';
ExprGen[$callee.type]($callee, Preset.e3);
if ($expr.optional)
_.js += '?.';
_.js += '(';
for (var i = 0; i < argCount; ++i) {
var $arg = $args[i];
ExprGen[$arg.type]($arg, Preset.e4);
if (i !== lastArgIdx)
_.js += ',' + _.optSpace;
}
_.js += ')';
if (parenthesize)
_.js += ')';
},
NewExpression: function generateNewExpression ($expr, settings) {
var $args = $expr['arguments'],
parenthesize = Precedence.New < settings.precedence,
argCount = $args.length,
lastArgIdx = argCount - 1,
withCall = !settings.allowUnparenthesizedNew || parentheses || argCount > 0,
calleeJs = exprToJs($expr.callee, Preset.e6(!withCall));
if (parenthesize)
_.js += '(';
_.js += join('new', calleeJs);
if (withCall) {
_.js += '(';
for (var i = 0; i < argCount; ++i) {
var $arg = $args[i];
ExprGen[$arg.type]($arg, Preset.e4);
if (i !== lastArgIdx)
_.js += ',' + _.optSpace;
}
_.js += ')';
}
if (parenthesize)
_.js += ')';
},
MemberExpression: function generateMemberExpression ($expr, settings) {
var $obj = $expr.object,
$prop = $expr.property,
parenthesize = Precedence.Member < settings.precedence,
isNumObj = !$expr.computed && $obj.type === Syntax.Literal && typeof $obj.value === 'number';
if (parenthesize)
_.js += '(';
if (isNumObj) {
//NOTE: When the following conditions are all true:
// 1. No floating point
// 2. Don't have exponents
// 3. The last character is a decimal digit
// 4. Not hexadecimal OR octal number literal
// then we should add a floating point.
var numJs = exprToJs($obj, Preset.e11(settings.allowCall)),
withPoint = LAST_DECIMAL_DIGIT_REGEXP.test(numJs) && !FLOATING_OR_OCTAL_REGEXP.test(numJs);
_.js += withPoint ? (numJs + '.') : numJs;
}
else
ExprGen[$obj.type]($obj, Preset.e11(settings.allowCall));
if ($expr.computed) {
if ($expr.optional)
_.js += '?.';
_.js += '[';
ExprGen[$prop.type]($prop, Preset.e15(settings.allowCall));
_.js += ']';
}
else
_.js += ($expr.optional ? '?.' : '.') + $prop.name;
if (parenthesize)
_.js += ')';
},
UnaryExpression: function generateUnaryExpression ($expr, settings) {
var parenthesize = Precedence.Unary < settings.precedence,
op = $expr.operator,
argJs = exprToJs($expr.argument, Preset.e7);
if (parenthesize)
_.js += '(';
//NOTE: delete, void, typeof
// get `typeof []`, not `typeof[]`
if (_.optSpace === '' || op.length > 2)
_.js += join(op, argJs);
else {
_.js += op;
//NOTE: Prevent inserting spaces between operator and argument if it is unnecessary
// like, `!cond`
var leftCp = op.charCodeAt(op.length - 1),
rightCp = argJs.charCodeAt(0);
// 0x2B = '+', 0x2D = '-'
if (leftCp === rightCp && (leftCp === 0x2B || leftCp === 0x2D) ||
isIdentifierCh(leftCp) && isIdentifierCh(rightCp)) {
_.js += _.space;
}
_.js += argJs;
}
if (parenthesize)
_.js += ')';
},
YieldExpression: function generateYieldExpression ($expr, settings) {
var $arg = $expr.argument,
js = $expr.delegate ? 'yield*' : 'yield',
parenthesize = Precedence.Yield < settings.precedence;
if (parenthesize)
_.js += '(';
if ($arg) {
var argJs = exprToJs($arg, Preset.e4);
js = join(js, argJs);
}
_.js += js;
if (parenthesize)
_.js += ')';
},
UpdateExpression: function generateUpdateExpression ($expr, settings) {
var $arg = $expr.argument,
$op = $expr.operator,
prefix = $expr.prefix,
precedence = prefix ? Precedence.Unary : Precedence.Postfix,
parenthesize = precedence < settings.precedence;
if (parenthesize)
_.js += '(';
if (prefix) {
_.js += $op;
ExprGen[$arg.type]($arg, Preset.e8);
}
else {
ExprGen[$arg.type]($arg, Preset.e8);
_.js += $op;
}
if (parenthesize)
_.js += ')';
},
FunctionExpression: function generateFunctionExpression ($expr) {
var isGenerator = !!$expr.generator;
if ($expr.async)
_.js += 'async ';
_.js += isGenerator ? 'function*' : 'function';
if ($expr.id) {
_.js += isGenerator ? _.optSpace : _.space;
_.js += $expr.id.name;
}
else
_.js += _.optSpace;
generateFunctionBody($expr);
},
ExportBatchSpecifier: function generateExportBatchSpecifier () {
_.js += '*';
},
ArrayPattern: generateArrayPatternOrExpression,
ArrayExpression: generateArrayPatternOrExpression,
ClassExpression: function generateClassExpression ($expr) {
var $id = $expr.id,
$super = $expr.superClass,
$body = $expr.body,
exprJs = 'class';
if ($id) {
var idJs = exprToJs($id, Preset.e9);
exprJs = join(exprJs, idJs);
}
if ($super) {
var superJs = exprToJs($super, Preset.e4);
superJs = join('extends', superJs);
exprJs = join(exprJs, superJs);
}
_.js += exprJs + _.optSpace;
StmtGen[$body.type]($body, Preset.s2);
},
MetaProperty: function generateMetaProperty ($expr, settings) {
var $meta = $expr.meta,
$property = $expr.property,
parenthesize = Precedence.Member < settings.precedence;
if (parenthesize)
_.js += '(';
_.js += (typeof $meta === "string" ? $meta : $meta.name) +
'.' + (typeof $property === "string" ? $property : $property.name);
if (parenthesize)
_.js += ')';
},
MethodDefinition: function generateMethodDefinition ($expr) {
var exprJs = $expr['static'] ? 'static' + _.optSpace : '',
keyJs = exprToJs($expr.key, Preset.e5);
if ($expr.computed)
keyJs = '[' + keyJs + ']';
if ($expr.kind === 'get' || $expr.kind === 'set') {
keyJs = join($expr.kind, keyJs);
_.js += join(exprJs, keyJs);
}
else {
if ($expr.value.generator)
_.js += exprJs + '*' + keyJs;
else if ($expr.value.async)
_.js += exprJs + 'async ' + keyJs;
else
_.js += join(exprJs, keyJs);
}
generateFunctionBody($expr.value);
},
Property: function generateProperty ($expr) {
var $val = $expr.value,
$kind = $expr.kind,
keyJs = exprToJs($expr.key, Preset.e4);
if ($expr.computed)
keyJs = '[' + keyJs + ']';
if ($kind === 'get' || $kind === 'set') {
_.js += $kind + _.space + keyJs;
generateFunctionBody($val);
}
else {
if ($expr.shorthand)
_.js += keyJs;
else if ($expr.method) {
if ($val.generator)
keyJs = '*' + keyJs;
else if ($val.async)
keyJs = 'async ' + keyJs;
_.js += keyJs;
generateFunctionBody($val)
}
else {
_.js += keyJs + ':' + _.optSpace;
ExprGen[$val.type]($val, Preset.e4);
}
}
},
ObjectExpression: function generateObjectExpression ($expr) {
var $props = $expr.properties,
propCount = $props.length;
if (propCount) {
var lastPropIdx = propCount - 1,
prevIndent = shiftIndent();
_.js += '{';
for (var i = 0; i < propCount; i++) {
var $prop = $props[i],
propType = $prop.type || Syntax.Property;
_.js += _.newline + _.indent;
ExprGen[propType]($prop, Preset.e5);
if (i !== lastPropIdx)
_.js += ',';
}
_.indent = prevIndent;
_.js += _.newline + _.indent + '}';
}
else
_.js += '{}';
},
ObjectPattern: function generateObjectPattern ($expr) {
var $props = $expr.properties,
propCount = $props.length;
if (propCount) {
var lastPropIdx = propCount - 1,
multiline = false;
if (propCount === 1)
multiline = $props[0].value.type !== Syntax.Identifier;
else {
for (var i = 0; i < propCount; i++) {
if (!$props[i].shorthand) {
multiline = true;
break;
}
}
}
_.js += multiline ? ('{' + _.newline) : '{';
var prevIndent = shiftIndent(),
propSuffix = ',' + (multiline ? _.newline : _.optSpace);
for (var i = 0; i < propCount; i++) {
var $prop = $props[i];
if (multiline)
_.js += _.indent;
ExprGen[$prop.type]($prop, Preset.e5);
if (i !== lastPropIdx)
_.js += propSuffix;
}
_.indent = prevIndent;
_.js += multiline ? (_.newline + _.indent + '}') : '}';
}
else
_.js += '{}';
},
ThisExpression: function generateThisExpression () {
_.js += 'this';
},
Identifier: function generateIdentifier ($expr, precedence, flag) {
_.js += $expr.name;
},
ImportExpression: function generateImportExpression ($expr, settings) {
var parenthesize = Precedence.Call < settings.precedence;
var $source = $expr.source;
if (parenthesize)
_.js += '(';
_.js += 'import(';
ExprGen[$source.type]($source, Preset.e4);
_.js += ')';
if (parenthesize)
_.js += ')';
},
ImportSpecifier: function generateImportSpecifier ($expr) {
_.js += $expr.imported.name;
if ($expr.local)
_.js += _.space + 'as' + _.space + $expr.local.name;
},
ExportSpecifier: function generateImportOrExportSpecifier ($expr) {
_.js += $expr.local.name;
if ($expr.exported)
_.js += _.space + 'as' + _.space + $expr.exported.name;
},
ChainExpression: function generateChainExpression ($expr, settings) {
var parenthesize = Precedence.OptionalChaining < settings.precedence;
var $expression = $expr.expression;
settings = settings || {};
var newSettings = {
precedence: Precedence.OptionalChaining,
allowIn: settings.allowIn ,
allowCall: settings.allowCall,
allowUnparenthesizedNew: settings.allowUnparenthesizedNew
}
if (parenthesize) {
newSettings.allowCall = true;
_.js += '(';
}
ExprGen[$expression.type]($expression, newSettings);
if (parenthesize)
_.js += ')';
},
Literal: function generateLiteral ($expr) {
if (extra.raw && $expr.raw !== void 0)
_.js += $expr.raw;
else if ($expr.value === null)
_.js += 'null';
else {
var valueType = typeof $expr.value;
if (valueType === 'string')
_.js += escapeString($expr.value);
else if (valueType === 'number')
_.js += generateNumber($expr.value);
else if (valueType === 'boolean')
_.js += $expr.value ? 'true' : 'false';
else
_.js += generateRegExp($expr.value);
}
},
GeneratorExpression: generateGeneratorOrComprehensionExpression,
ComprehensionExpression: generateGeneratorOrComprehensionExpression,
ComprehensionBlock: function generateComprehensionBlock ($expr) {
var $left = $expr.left,
leftJs = void 0,
rightJs = exprToJs($expr.right, Preset.e5);
if ($left.type === Syntax.VariableDeclaration)
leftJs = $left.kind + _.space + stmtToJs($left.declarations[0], Preset.s6);
else
leftJs = exprToJs($left, Preset.e10);
leftJs = join(leftJs, $expr.of ? 'of' : 'in');
_.js += 'for' + _.optSpace + '(' + join(leftJs, rightJs) + ')';
},
RestElement: function generateRestElement ($node) {
_.js += '...' + $node.argument.name;
},
SpreadElement: function generateSpreadElement ($expr) {
var $arg = $expr.argument;
_.js += '...';
ExprGen[$arg.type]($arg, Preset.e4);
},
TaggedTemplateExpression: function generateTaggedTemplateExpression ($expr, settings) {
var $tag = $expr.tag,
$quasi = $expr.quasi,
parenthesize = Precedence.TaggedTemplate < settings.precedence;
if (parenthesize)
_.js += '(';
ExprGen[$tag.type]($tag, Preset.e11(settings.allowCall));
ExprGen[$quasi.type]($quasi, Preset.e12);
if (parenthesize)
_.js += ')';
},
TemplateElement: function generateTemplateElement ($expr) {
//NOTE: Don't use "cooked". Since tagged template can use raw template
// representation. So if we do so, it breaks the script semantics.
_.js += $expr.value.raw;
},
TemplateLiteral: function generateTemplateLiteral ($expr) {
var $quasis = $expr.quasis,
$childExprs = $expr.expressions,
quasiCount = $quasis.length,
lastQuasiIdx = quasiCount - 1;
_.js += '`';
for (var i = 0; i < quasiCount; ++i) {
var $quasi = $quasis[i];
ExprGen[$quasi.type]($quasi, Preset.e13);
if (i !== lastQuasiIdx) {
var $childExpr = $childExprs[i];
_.js += '${' + _.optSpace;
ExprGen[$childExpr.type]($childExpr, Preset.e5);
_.js += _.optSpace + '}';
}
}
_.js += '`';
},
Super: function generateSuper () {
_.js += 'super';
}
};
//-------------------------------------------------===------------------------------------------------------
// Statements
//-------------------------------------------------===------------------------------------------------------
//Regular expressions
var EXPR_STMT_UNALLOWED_EXPR_REGEXP = /^{|^class(?:\s|{)|^(async )?function(?:\s|\*|\()/;
//Common statement generators
function generateTryStatementHandlers (stmtJs, $finalizer, handlers) {
var handlerCount = handlers.length,
lastHandlerIdx = handlerCount - 1;
for (var i = 0; i < handlerCount; ++i) {
var handlerJs = stmtToJs(handlers[i], Preset.s7);
stmtJs = join(stmtJs, handlerJs);
if ($finalizer || i !== lastHandlerIdx)
stmtJs += adoptionSuffix(handlers[i].body);
}
return stmtJs;
}
function generateForStatementIterator ($op, $stmt, settings) {
var $body = $stmt.body,
$left = $stmt.left,
bodySemicolonOptional = !semicolons && settings.semicolonOptional,
prevIndent1 = shiftIndent(),
awaitStr = $stmt.await ? ' await' : '',
stmtJs = 'for' + awaitStr + _.optSpace + '(';
if ($left.type === Syntax.VariableDeclaration) {
var prevIndent2 = shiftIndent();
stmtJs += $left.kind + _.space + stmtToJs($left.declarations[0], Preset.s6);
_.indent = prevIndent2;
}
else
stmtJs += exprToJs($left, Preset.e10);
stmtJs = join(stmtJs, $op);
var rightJs = exprToJs($stmt.right, Preset.e4);
stmtJs = join(stmtJs, rightJs) + ')';
_.indent = prevIndent1;
_.js += stmtJs + adoptionPrefix($body);
StmtGen[$body.type]($body, Preset.s4(bodySemicolonOptional));
}
//Statement generator dictionary
var StmtRawGen = {
BlockStatement: function generateBlockStatement ($stmt, settings) {
var $body = $stmt.body,
len = $body.length,
lastIdx = len - 1,
prevIndent = shiftIndent();
_.js += '{' + _.newline;
for (var i = 0; i < len; i++) {
var $item = $body[i];
_.js += _.indent;
StmtGen[$item.type]($item, Preset.s1(settings.functionBody, i === lastIdx));
_.js += _.newline;
}
_.indent = prevIndent;
_.js += _.indent + '}';
},
BreakStatement: function generateBreakStatement ($stmt, settings) {
if ($stmt.label)
_.js += 'break ' + $stmt.label.name;
else
_.js += 'break';
if (semicolons || !settings.semicolonOptional)
_.js += ';';
},
ContinueStatement: function generateContinueStatement ($stmt, settings) {
if ($stmt.label)
_.js += 'continue ' + $stmt.label.name;
else
_.js += 'continue';
if (semicolons || !settings.semicolonOptional)
_.js += ';';
},
ClassBody: function generateClassBody ($stmt) {
var $body = $stmt.body,
itemCount = $body.length,
lastItemIdx = itemCount - 1,
prevIndent = shiftIndent();
_.js += '{' + _.newline;
for (var i = 0; i < itemCount; i++) {
var $item = $body[i],
itemType = $item.type || Syntax.Property;
_.js += _.indent;
ExprGen[itemType]($item, Preset.e5);
if (i !== lastItemIdx)
_.js += _.newline;
}
_.indent = prevIndent;
_.js += _.newline + _.indent + '}';
},
ClassDeclaration: function generateClassDeclaration ($stmt) {
var $body = $stmt.body,
$super = $stmt.superClass,
js = 'class ' + $stmt.id.name;
if ($super) {
var superJs = exprToJs($super, Preset.e4);
js += _.space + join('extends', superJs);
}
_.js += js + _.optSpace;
StmtGen[$body.type]($body, Preset.s2);
},
DirectiveStatement: function generateDirectiveStatement ($stmt, settings) {
if (extra.raw && $stmt.raw)
_.js += $stmt.raw;
else
_.js += escapeDirective($stmt.directive);
if (semicolons || !settings.semicolonOptional)
_.js += ';';
},
DoWhileStatement: function generateDoWhileStatement ($stmt, settings) {
var $body = $stmt.body,
$test = $stmt.test,
bodyJs = adoptionPrefix($body) +
stmtToJs($body, Preset.s7) +
adoptionSuffix($body);
//NOTE: Because `do 42 while (cond)` is Syntax Error. We need semicolon.
var stmtJs = join('do', bodyJs);
_.js += join(stmtJs, 'while' + _.optSpace + '(');
ExprGen[$test.type]($test, Preset.e5);
_.js += ')';
if (semicolons || !settings.semicolonOptional)
_.js += ';';
},
CatchClause: function generateCatchClause ($stmt) {
var $param = $stmt.param,
$guard = $stmt.guard,
$body = $stmt.body,
prevIndent = shiftIndent();
_.js += 'catch' + _.optSpace;
if ($param) {
_.js += '(';
ExprGen[$param.type]($param, Preset.e5);
}
if ($guard) {
_.js += ' if ';
ExprGen[$guard.type]($guard, Preset.e5);
}
_.indent = prevIndent;
if ($param) {
_.js += ')';
}
_.js += adoptionPrefix($body);
StmtGen[$body.type]($body, Preset.s7);
},
DebuggerStatement: function generateDebuggerStatement ($stmt, settings) {
_.js += 'debugger';
if (semicolons || !settings.semicolonOptional)
_.js += ';';
},
EmptyStatement: function generateEmptyStatement () {
_.js += ';';
},
ExportAllDeclaration: function ($stmt, settings) {
StmtRawGen.ExportDeclaration($stmt, settings, true);
},
ExportDeclaration: function generateExportDeclaration ($stmt, settings, exportAll) {
var $specs = $stmt.specifiers,
$decl = $stmt.declaration,
withSemicolon = semicolons || !settings.semicolonOptional;
// export default AssignmentExpression[In] ;
if ($stmt['default']) {
var declJs = exprToJs($decl, Preset.e4);
_.js += join('export default', declJs);
if (withSemicolon)
_.js += ';';
}
// export * FromClause ;
// export ExportClause[NoReference] FromClause ;
// export ExportClause ;
else if ($specs || exportAll) {
var stmtJs = 'export';
if (exportAll)
stmtJs += _.optSpace + '*';
else if ($specs.length === 0)
stmtJs += _.optSpace + '{' + _.optSpace + '}';
else if ($specs[0].type === Syntax.ExportBatchSpecifier) {
var specJs = exprToJs($specs[0], Preset.e5);
stmtJs = join(stmtJs, specJs);
}
else {
var prevIndent = shiftIndent(),
specCount = $specs.length,
lastSpecIdx = specCount - 1;
stmtJs += _.optSpace + '{';
for (var i = 0; i < specCount; ++i) {
stmtJs += _.newline + _.indent;
stmtJs += exprToJs($specs[i], Preset.e5);
if (i !== lastSpecIdx)
stmtJs += ',';
}
_.indent = prevIndent;
stmtJs += _.newline + _.indent + '}';
}
if ($stmt.source) {
_.js += join(stmtJs, 'from' + _.optSpace);
ExprGen.Literal($stmt.source);
}
else
_.js += stmtJs;
if (withSemicolon)
_.js += ';';
}
// export VariableStatement
// export Declaration[Default]
else if ($decl) {
var declJs = stmtToJs($decl, Preset.s4(!withSemicolon));
_.js += join('export', declJs);
}
},
ExportNamedDeclaration: function ($stmt, settings) {
StmtRawGen.ExportDeclaration($stmt, settings);
},
ExpressionStatement: function generateExpressionStatement ($stmt, settings) {
var exprJs = exprToJs($stmt.expression, Preset.e5),
parenthesize = EXPR_STMT_UNALLOWED_EXPR_REGEXP.test(exprJs) ||
(directive &&
settings.directiveContext &&
$stmt.expression.type === Syntax.Literal &&
typeof $stmt.expression.value === 'string');
//NOTE: '{', 'function', 'class' are not allowed in expression statement.
// Therefore, they should be parenthesized.
if (parenthesize)
_.js += '(' + exprJs + ')';
else
_.js += exprJs;
if (semicolons || !settings.semicolonOptional)
_.js += ';';
},
ImportDeclaration: function generateImportDeclaration ($stmt, settings) {
var $specs = $stmt.specifiers,
stmtJs = 'import',
specCount = $specs.length;
//NOTE: If no ImportClause is present,
// this should be `import ModuleSpecifier` so skip `from`
// ModuleSpecifier is StringLiteral.
if (specCount) {
var hasBinding = !!$specs[0]['default'],
firstNamedIdx = hasBinding ? 1 : 0,
lastSpecIdx = specCount - 1;
// ImportedBinding
if (hasBinding)
stmtJs = join(stmtJs, $specs[0].id.name);
// NamedImports
if (firstNamedIdx < specCount) {
if (hasBinding)
stmtJs += ',';
stmtJs += _.optSpace + '{';
// import { ... } from "...";
if (firstNamedIdx === lastSpecIdx)
stmtJs += _.optSpace + exprToJs($specs[firstNamedIdx], Preset.e5) + _.optSpace;
else {
var prevIndent = shiftIndent();
// import {
// ...,
// ...,
// } from "...";
for (var i = firstNamedIdx; i < specCount; i++) {
stmtJs += _.newline + _.indent + exprToJs($specs[i], Preset.e5);
if (i !== lastSpecIdx)
stmtJs += ',';
}
_.indent = prevIndent;
stmtJs += _.newline + _.indent;
}
stmtJs += '}' + _.optSpace;
}
stmtJs = join(stmtJs, 'from')
}
_.js += stmtJs + _.optSpace;
ExprGen.Literal($stmt.source);
if (semicolons || !settings.semicolonOptional)
_.js += ';';
},
VariableDeclarator: function generateVariableDeclarator ($stmt, settings) {
var $id = $stmt.id,
$init = $stmt.init,
genSettings = Preset.e1(settings.allowIn);
if ($init) {
ExprGen[$id.type]($id, genSettings);
_.js += _.optSpace + '=' + _.optSpace;
ExprGen[$init.type]($init, genSettings);
}
else {
if ($id.type === Syntax.Identifier)
_.js += $id.name;
else
ExprGen[$id.type]($id, genSettings);
}
},
VariableDeclaration: function generateVariableDeclaration ($stmt, settings) {
var $decls = $stmt.declarations,
len = $decls.length,
prevIndent = len > 1 ? shiftIndent() : _.indent,
declGenSettings = Preset.s3(settings.allowIn);
_.js += $stmt.kind;
for (var i = 0; i < len; i++) {
var $decl = $decls[i];
_.js += i === 0 ? _.space : (',' + _.optSpace);
StmtGen[$decl.type]($decl, declGenSettings);
}
if (semicolons || !settings.semicolonOptional)
_.js += ';';
_.indent = prevIndent;
},
ThrowStatement: function generateThrowStatement ($stmt, settings) {
var argJs = exprToJs($stmt.argument, Preset.e5);
_.js += join('throw', argJs);
if (semicolons || !settings.semicolonOptional)
_.js += ';';
},
TryStatement: function generateTryStatement ($stmt) {
var $block = $stmt.block,
$finalizer = $stmt.finalizer,
stmtJs = 'try' +
adoptionPrefix($block) +
stmtToJs($block, Preset.s7) +
adoptionSuffix($block);
var $handlers = $stmt.handlers || $stmt.guardedHandlers;
if ($handlers)
stmtJs = generateTryStatementHandlers(stmtJs, $finalizer, $handlers);
if ($stmt.handler) {
$handlers = isArray($stmt.handler) ? $stmt.handler : [$stmt.handler];
stmtJs = generateTryStatementHandlers(stmtJs, $finalizer, $handlers);
}
if ($finalizer) {
stmtJs = join(stmtJs, 'finally' + adoptionPrefix($finalizer));
stmtJs += stmtToJs($finalizer, Preset.s7);
}
_.js += stmtJs;
},
SwitchStatement: function generateSwitchStatement ($stmt) {
var $cases = $stmt.cases,
$discr = $stmt.discriminant,
prevIndent = shiftIndent();
_.js += 'switch' + _.optSpace + '(';
ExprGen[$discr.type]($discr, Preset.e5);
_.js += ')' + _.optSpace + '{' + _.newline;
_.indent = prevIndent;
if ($cases) {
var caseCount = $cases.length,
lastCaseIdx = caseCount - 1;
for (var i = 0; i < caseCount; i++) {
var $case = $cases[i];
_.js += _.indent;
StmtGen[$case.type]($case, Preset.s4(i === lastCaseIdx));
_.js += _.newline;
}
}
_.js += _.indent + '}';
},
SwitchCase: function generateSwitchCase ($stmt, settings) {
var $conseqs = $stmt.consequent,
$firstConseq = $conseqs[0],
$test = $stmt.test,
i = 0,
conseqSemicolonOptional = !semicolons && settings.semicolonOptional,
conseqCount = $conseqs.length,
lastConseqIdx = conseqCount - 1,
prevIndent = shiftIndent();
if ($test) {
var testJs = exprToJs($test, Preset.e5);
_.js += join('case', testJs) + ':';
}
else
_.js += 'default:';
if (conseqCount && $firstConseq.type === Syntax.BlockStatement) {
i++;
_.js += adoptionPrefix($firstConseq);
StmtGen[$firstConseq.type]($firstConseq, Preset.s7);
}
for (; i < conseqCount; i++) {
var $conseq = $conseqs[i],
semicolonOptional = i === lastConseqIdx && conseqSemicolonOptional;
_.js += _.newline + _.indent;
StmtGen[$conseq.type]($conseq, Preset.s4(semicolonOptional));
}
_.indent = prevIndent;
},
IfStatement: function generateIfStatement ($stmt, settings) {
var $conseq = $stmt.consequent,
$test = $stmt.test,
prevIndent = shiftIndent(),
semicolonOptional = !semicolons && settings.semicolonOptional;
_.js += 'if' + _.optSpace + '(';
ExprGen[$test.type]($test, Preset.e5);
_.js += ')';
_.indent = prevIndent;
_.js += adoptionPrefix($conseq);
if ($stmt.alternate) {
var conseq = stmtToJs($conseq, Preset.s7) + adoptionSuffix($conseq),
alt = stmtToJs($stmt.alternate, Preset.s4(semicolonOptional));
if ($stmt.alternate.type === Syntax.IfStatement)
alt = 'else ' + alt;
else
alt = join('else', adoptionPrefix($stmt.alternate) + alt);
_.js += join(conseq, alt);
}
else
StmtGen[$conseq.type]($conseq, Preset.s4(semicolonOptional));
},
ForStatement: function generateForStatement ($stmt, settings) {
var $init = $stmt.init,
$test = $stmt.test,
$body = $stmt.body,
$update = $stmt.update,
bodySemicolonOptional = !semicolons && settings.semicolonOptional,
prevIndent = shiftIndent();
_.js += 'for' + _.optSpace + '(';
if ($init) {
if ($init.type === Syntax.VariableDeclaration)
StmtGen[$init.type]($init, Preset.s6);
else {
ExprGen[$init.type]($init, Preset.e14);
_.js += ';';
}
}
else
_.js += ';';
if ($test) {
_.js += _.optSpace;
ExprGen[$test.type]($test, Preset.e5);
}
_.js += ';';
if ($update) {
_.js += _.optSpace;
ExprGen[$update.type]($update, Preset.e5);
}
_.js += ')';
_.indent = prevIndent;
_.js += adoptionPrefix($body);
StmtGen[$body.type]($body, Preset.s4(bodySemicolonOptional));
},
ForInStatement: function generateForInStatement ($stmt, settings) {
generateForStatementIterator('in', $stmt, settings);
},
ForOfStatement: function generateForOfStatement ($stmt, settings) {
generateForStatementIterator('of', $stmt, settings);
},
LabeledStatement: function generateLabeledStatement ($stmt, settings) {
var $body = $stmt.body,
bodySemicolonOptional = !semicolons && settings.semicolonOptional,
prevIndent = _.indent;
_.js += $stmt.label.name + ':' + adoptionPrefix($body);
if ($body.type !== Syntax.BlockStatement)
prevIndent = shiftIndent();
StmtGen[$body.type]($body, Preset.s4(bodySemicolonOptional));
_.indent = prevIndent;
},
ModuleDeclaration: function generateModuleDeclaration ($stmt, settings) {
_.js += 'module' + _.space + $stmt.id.name + _.space + 'from' + _.optSpace;
ExprGen.Literal($stmt.source);
if (semicolons || !settings.semicolonOptional)
_.js += ';';
},
Program: function generateProgram ($stmt) {
var $body = $stmt.body,
len = $body.length,
lastIdx = len - 1;
if (safeConcatenation && len > 0)
_.js += '\n';
for (var i = 0; i < len; i++) {
var $item = $body[i];
_.js += _.indent;
StmtGen[$item.type]($item, Preset.s5(!safeConcatenation && i === lastIdx));
if (i !== lastIdx)
_.js += _.newline;
}
},
FunctionDeclaration: function generateFunctionDeclaration ($stmt) {
var isGenerator = !!$stmt.generator;
if ($stmt.async)
_.js += 'async ';
_.js += isGenerator ? ('function*' + _.optSpace) : ('function' + _.space );
_.js += $stmt.id.name;
generateFunctionBody($stmt);
},
ReturnStatement: function generateReturnStatement ($stmt, settings) {
var $arg = $stmt.argument;
if ($arg) {
var argJs = exprToJs($arg, Preset.e5);
_.js += join('return', argJs);
}
else
_.js += 'return';
if (semicolons || !settings.semicolonOptional)
_.js += ';';
},
WhileStatement: function generateWhileStatement ($stmt, settings) {
var $body = $stmt.body,
$test = $stmt.test,
bodySemicolonOptional = !semicolons && settings.semicolonOptional,
prevIndent = shiftIndent();
_.js += 'while' + _.optSpace + '(';
ExprGen[$test.type]($test, Preset.e5);
_.js += ')';
_.indent = prevIndent;
_.js += adoptionPrefix($body);
StmtGen[$body.type]($body, Preset.s4(bodySemicolonOptional));
},
WithStatement: function generateWithStatement ($stmt, settings) {
var $body = $stmt.body,
$obj = $stmt.object,
bodySemicolonOptional = !semicolons && settings.semicolonOptional,
prevIndent = shiftIndent();
_.js += 'with' + _.optSpace + '(';
ExprGen[$obj.type]($obj, Preset.e5);
_.js += ')';
_.indent = prevIndent;
_.js += adoptionPrefix($body);
StmtGen[$body.type]($body, Preset.s4(bodySemicolonOptional));
}
};
function generateStatement ($stmt, option) {
StmtGen[$stmt.type]($stmt, option);
}
//CodeGen
//-----------------------------------------------------------------------------------
function exprToJs ($expr, settings) {
var savedJs = _.js;
_.js = '';
ExprGen[$expr.type]($expr, settings);
var src = _.js;
_.js = savedJs;
return src;
}
function stmtToJs ($stmt, settings) {
var savedJs = _.js;
_.js = '';
StmtGen[$stmt.type]($stmt, settings);
var src = _.js;
_.js = savedJs;
return src;
}
function run ($node) {
_.js = '';
if (StmtGen[$node.type])
StmtGen[$node.type]($node, Preset.s7);
else
ExprGen[$node.type]($node, Preset.e19);
return _.js;
}
function wrapExprGen (gen) {
return function ($expr, settings) {
if (extra.verbatim && $expr.hasOwnProperty(extra.verbatim))
generateVerbatim($expr, settings);
else
gen($expr, settings);
}
}
function createExprGenWithExtras () {
var gens = {};
for (var key in ExprRawGen) {
if (ExprRawGen.hasOwnProperty(key))
gens[key] = wrapExprGen(ExprRawGen[key]);
}
return gens;
}
//Strings
var _ = {
js: '',
newline: '\n',
optSpace: ' ',
space: ' ',
indentUnit: ' ',
indent: ''
};
//Generators
var ExprGen = void 0,
StmtGen = StmtRawGen;
exports.generate = function ($node, options) {
var defaultOptions = getDefaultOptions(), result, pair;
if (options != null) {
//NOTE: Obsolete options
//
// `options.indent`
// `options.base`
//
// Instead of them, we can use `option.format.indent`.
if (typeof options.indent === 'string') {
defaultOptions.format.indent.style = options.indent;
}
if (typeof options.base === 'number') {
defaultOptions.format.indent.base = options.base;
}
options = updateDeeply(defaultOptions, options);
_.indentUnit = options.format.indent.style;
if (typeof options.base === 'string') {
_.indent = options.base;
}
else {
_.indent = stringRepeat(_.indentUnit, options.format.indent.base);
}
}
else {
options = defaultOptions;
_.indentUnit = options.format.indent.style;
_.indent = stringRepeat(_.indentUnit, options.format.indent.base);
}
json = options.format.json;
renumber = options.format.renumber;
hexadecimal = json ? false : options.format.hexadecimal;
quotes = json ? 'double' : options.format.quotes;
escapeless = options.format.escapeless;
_.newline = options.format.newline;
_.optSpace = options.format.space;
if (options.format.compact)
_.newline = _.optSpace = _.indentUnit = _.indent = '';
_.space = _.optSpace ? _.optSpace : ' ';
parentheses = options.format.parentheses;
semicolons = options.format.semicolons;
safeConcatenation = options.format.safeConcatenation;
directive = options.directive;
parse = json ? null : options.parse;
extra = options;
if (extra.verbatim)
ExprGen = createExprGenWithExtras();
else
ExprGen = ExprRawGen;
return run($node);
};
/***/ }),
/* 142 */
/***/ ((module) => {
"use strict";
var defaultParseOptions = {
decodeValues: true,
map: false,
silent: false,
};
function isNonEmptyString(str) {
return typeof str === "string" && !!str.trim();
}
function parseString(setCookieValue, options) {
var parts = setCookieValue.split(";").filter(isNonEmptyString);
var nameValue = parts.shift().split("=");
var name = nameValue.shift();
var value = nameValue.join("="); // everything after the first =, joined by a "=" if there was more than one part
options = options
? Object.assign({}, defaultParseOptions, options)
: defaultParseOptions;
try {
value = options.decodeValues ? decodeURIComponent(value) : value; // decode cookie value
} catch (e) {
console.error(
"set-cookie-parser encountered an error while decoding a cookie with value '" +
value +
"'. Set options.decodeValues to false to disable this feature.",
e
);
}
var cookie = {
name: name, // grab everything before the first =
value: value,
};
parts.forEach(function (part) {
var sides = part.split("=");
var key = sides.shift().trimLeft().toLowerCase();
var value = sides.join("=");
if (key === "expires") {
cookie.expires = new Date(value);
} else if (key === "max-age") {
cookie.maxAge = parseInt(value, 10);
} else if (key === "secure") {
cookie.secure = true;
} else if (key === "httponly") {
cookie.httpOnly = true;
} else if (key === "samesite") {
cookie.sameSite = value;
} else {
cookie[key] = value;
}
});
return cookie;
}
function parse(input, options) {
options = options
? Object.assign({}, defaultParseOptions, options)
: defaultParseOptions;
if (!input) {
if (!options.map) {
return [];
} else {
return {};
}
}
if (input.headers && input.headers["set-cookie"]) {
// fast-path for node.js (which automatically normalizes header names to lower-case
input = input.headers["set-cookie"];
} else if (input.headers) {
// slow-path for other environments - see #25
var sch =
input.headers[
Object.keys(input.headers).find(function (key) {
return key.toLowerCase() === "set-cookie";
})
];
// warn if called on a request-like object with a cookie header rather than a set-cookie header - see #34, 36
if (!sch && input.headers.cookie && !options.silent) {
console.warn(
"Warning: set-cookie-parser appears to have been called on a request object. It is designed to parse Set-Cookie headers from responses, not Cookie headers from requests. Set the option {silent: true} to suppress this warning."
);
}
input = sch;
}
if (!Array.isArray(input)) {
input = [input];
}
options = options
? Object.assign({}, defaultParseOptions, options)
: defaultParseOptions;
if (!options.map) {
return input.filter(isNonEmptyString).map(function (str) {
return parseString(str, options);
});
} else {
var cookies = {};
return input.filter(isNonEmptyString).reduce(function (cookies, str) {
var cookie = parseString(str, options);
cookies[cookie.name] = cookie;
return cookies;
}, cookies);
}
}
/*
Set-Cookie header field-values are sometimes comma joined in one string. This splits them without choking on commas
that are within a single set-cookie field-value, such as in the Expires portion.
This is uncommon, but explicitly allowed - see https://tools.ietf.org/html/rfc2616#section-4.2
Node.js does this for every header *except* set-cookie - see https://github.com/nodejs/node/blob/d5e363b77ebaf1caf67cd7528224b651c86815c1/lib/_http_incoming.js#L128
React Native's fetch does this for *every* header, including set-cookie.
Based on: https://github.com/google/j2objc/commit/16820fdbc8f76ca0c33472810ce0cb03d20efe25
Credits to: https://github.com/tomball for original and https://github.com/chrusart for JavaScript implementation
*/
function splitCookiesString(cookiesString) {
if (Array.isArray(cookiesString)) {
return cookiesString;
}
if (typeof cookiesString !== "string") {
return [];
}
var cookiesStrings = [];
var pos = 0;
var start;
var ch;
var lastComma;
var nextStart;
var cookiesSeparatorFound;
function skipWhitespace() {
while (pos < cookiesString.length && /\s/.test(cookiesString.charAt(pos))) {
pos += 1;
}
return pos < cookiesString.length;
}
function notSpecialChar() {
ch = cookiesString.charAt(pos);
return ch !== "=" && ch !== ";" && ch !== ",";
}
while (pos < cookiesString.length) {
start = pos;
cookiesSeparatorFound = false;
while (skipWhitespace()) {
ch = cookiesString.charAt(pos);
if (ch === ",") {
// ',' is a cookie separator if we have later first '=', not ';' or ','
lastComma = pos;
pos += 1;
skipWhitespace();
nextStart = pos;
while (pos < cookiesString.length && notSpecialChar()) {
pos += 1;
}
// currently special character
if (pos < cookiesString.length && cookiesString.charAt(pos) === "=") {
// we found cookies separator
cookiesSeparatorFound = true;
// pos is inside the next cookie, so back up and return it.
pos = nextStart;
cookiesStrings.push(cookiesString.substring(start, lastComma));
start = pos;
} else {
// in param ',' or param separator ';',
// we continue from that comma
pos = lastComma + 1;
}
} else {
pos += 1;
}
}
if (!cookiesSeparatorFound || pos >= cookiesString.length) {
cookiesStrings.push(cookiesString.substring(start, cookiesString.length));
}
}
return cookiesStrings;
}
module.exports = parse;
module.exports.parse = parse;
module.exports.parseString = parseString;
module.exports.splitCookiesString = splitCookiesString;
/***/ }),
/* 143 */
/***/ ((__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "xor": () => (/* binding */ xor),
/* harmony export */ "plain": () => (/* binding */ plain),
/* harmony export */ "base64": () => (/* binding */ base64)
/* harmony export */ });
// -------------------------------------------------------------
// WARNING: this file is used by both the client and the server.
// Do not use any browser or node-specific API!
// -------------------------------------------------------------
const xor = {
encode(str){
if (!str) return str;
return encodeURIComponent(str.toString().split('').map((char, ind) => ind % 2 ? String.fromCharCode(char.charCodeAt() ^ 2) : char).join(''));
},
decode(str){
if (!str) return str;
let [ input, ...search ] = str.split('?');
return decodeURIComponent(input).split('').map((char, ind) => ind % 2 ? String.fromCharCode(char.charCodeAt(0) ^ 2) : char).join('') + (search.length ? '?' + search.join('?') : '');
},
};
const plain = {
encode(str) {
if (!str) return str;
return encodeURIComponent(str);
},
decode(str) {
if (!str) return str;
return decodeURIComponent(str);
},
};
const base64 = {
encode(str){
if (!str) return str;
str = str.toString();
const b64chs = Array.from('ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=');
let u32;
let c0;
let c1;
let c2;
let asc = '';
let pad = str.length % 3;
for (let i = 0; i < str.length;) {
if((c0 = str.charCodeAt(i++)) > 255 || (c1 = str.charCodeAt(i++)) > 255 || (c2 = str.charCodeAt(i++)) > 255)throw new TypeError('invalid character found');
u32 = (c0 << 16) | (c1 << 8) | c2;
asc += b64chs[u32 >> 18 & 63]
+ b64chs[u32 >> 12 & 63]
+ b64chs[u32 >> 6 & 63]
+ b64chs[u32 & 63];
}
return encodeURIComponent(pad ? asc.slice(0, pad - 3) + '==='.substr(pad) : asc);
},
decode(str){
if (!str) return str;
str = decodeURIComponent(str.toString());
const b64tab = {"0":52,"1":53,"2":54,"3":55,"4":56,"5":57,"6":58,"7":59,"8":60,"9":61,"A":0,"B":1,"C":2,"D":3,"E":4,"F":5,"G":6,"H":7,"I":8,"J":9,"K":10,"L":11,"M":12,"N":13,"O":14,"P":15,"Q":16,"R":17,"S":18,"T":19,"U":20,"V":21,"W":22,"X":23,"Y":24,"Z":25,"a":26,"b":27,"c":28,"d":29,"e":30,"f":31,"g":32,"h":33,"i":34,"j":35,"k":36,"l":37,"m":38,"n":39,"o":40,"p":41,"q":42,"r":43,"s":44,"t":45,"u":46,"v":47,"w":48,"x":49,"y":50,"z":51,"+":62,"/":63,"=":64};
str = str.replace(/\s+/g, '');
str += '=='.slice(2 - (str.length & 3));
let u24;
let bin = '';
let r1;
let r2;
for (let i = 0; i < str.length;) {
u24 = b64tab[str.charAt(i++)] << 18
| b64tab[str.charAt(i++)] << 12
| (r1 = b64tab[str.charAt(i++)]) << 6
| (r2 = b64tab[str.charAt(i++)]);
bin += r1 === 64 ? String.fromCharCode(u24 >> 16 & 255)
: r2 === 64 ? String.fromCharCode(u24 >> 16 & 255, u24 >> 8 & 255)
: String.fromCharCode(u24 >> 16 & 255, u24 >> 8 & 255, u24 & 255);
};
return bin;
},
};
/***/ }),
/* 144 */
/***/ ((__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "default": () => (__WEBPACK_DEFAULT_EXPORT__)
/* harmony export */ });
/* harmony import */ var mime_db__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(145);
/*!
* mime-types
* Copyright(c) 2014 Jonathan Ong
* Copyright(c) 2015 Douglas Christopher Wilson
* MIT Licensed
*/
/**
* Module dependencies.
* @private
*/
var $exports = {}
;
var extname = function(path = '') {
if (!path.includes('.')) return '';
const map = path.split('.');
return '.' + map[map.length - 1];
};
/**
* Module variables.
* @private
*/
var EXTRACT_TYPE_REGEXP = /^\s*([^;\s]*)(?:;|\s|$)/
var TEXT_TYPE_REGEXP = /^text\//i
/**
* Module exports.
* @public
*/
$exports.charset = charset
$exports.charsets = { lookup: charset }
$exports.contentType = contentType
$exports.extension = extension
$exports.extensions = Object.create(null)
$exports.lookup = lookup
$exports.types = Object.create(null)
// Populate the extensions/types maps
populateMaps($exports.extensions, $exports.types)
/**
* Get the default charset for a MIME type.
*
* @param {string} type
* @return {boolean|string}
*/
function charset (type) {
if (!type || typeof type !== 'string') {
return false
}
// TODO: use media-typer
var match = EXTRACT_TYPE_REGEXP.exec(type)
var mime = match && mime_db__WEBPACK_IMPORTED_MODULE_0__[match[1].toLowerCase()]
if (mime && mime.charset) {
return mime.charset
}
// default text/* to utf-8
if (match && TEXT_TYPE_REGEXP.test(match[1])) {
return 'UTF-8'
}
return false
}
/**
* Create a full Content-Type header given a MIME type or extension.
*
* @param {string} str
* @return {boolean|string}
*/
function contentType (str) {
// TODO: should this even be in this module?
if (!str || typeof str !== 'string') {
return false
}
var mime = str.indexOf('/') === -1
? $exports.lookup(str)
: str
if (!mime) {
return false
}
// TODO: use content-type or other module
if (mime.indexOf('charset') === -1) {
var charset = $exports.charset(mime)
if (charset) mime += '; charset=' + charset.toLowerCase()
}
return mime
}
/**
* Get the default extension for a MIME type.
*
* @param {string} type
* @return {boolean|string}
*/
function extension (type) {
if (!type || typeof type !== 'string') {
return false
}
// TODO: use media-typer
var match = EXTRACT_TYPE_REGEXP.exec(type)
// get extensions
var exts = match && $exports.extensions[match[1].toLowerCase()]
if (!exts || !exts.length) {
return false
}
return exts[0]
}
/**
* Lookup the MIME type for a file path/extension.
*
* @param {string} path
* @return {boolean|string}
*/
function lookup (path) {
if (!path || typeof path !== 'string') {
return false
}
// get the extension ("ext" or ".ext" or full path)
var extension = extname('x.' + path)
.toLowerCase()
.substr(1)
if (!extension) {
return false
}
return $exports.types[extension] || false
}
/**
* Populate the extensions and types maps.
* @private
*/
function populateMaps (extensions, types) {
// source preference (least -> most)
var preference = ['nginx', 'apache', undefined, 'iana']
Object.keys(mime_db__WEBPACK_IMPORTED_MODULE_0__).forEach(function forEachMimeType (type) {
var mime = mime_db__WEBPACK_IMPORTED_MODULE_0__[type]
var exts = mime.extensions
if (!exts || !exts.length) {
return
}
// mime -> extensions
extensions[type] = exts
// extension -> mime
for (var i = 0; i < exts.length; i++) {
var extension = exts[i]
if (types[extension]) {
var from = preference.indexOf(mime_db__WEBPACK_IMPORTED_MODULE_0__[types[extension]].source)
var to = preference.indexOf(mime.source)
if (types[extension] !== 'application/octet-stream' &&
(from > to || (from === to && types[extension].substr(0, 12) === 'application/'))) {
// skip the remapping
continue
}
}
// set the extension -> mime
types[extension] = type
}
})
}
/* harmony default export */ const __WEBPACK_DEFAULT_EXPORT__ = ($exports);
/***/ }),
/* 145 */
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {
/*!
* mime-db
* Copyright(c) 2014 Jonathan Ong
* MIT Licensed
*/
/**
* Module exports.
*/
module.exports = __webpack_require__(146)
/***/ }),
/* 146 */
/***/ ((module) => {
"use strict";
module.exports = JSON.parse('{"application/1d-interleaved-parityfec":{"source":"iana"},"application/3gpdash-qoe-report+xml":{"source":"iana","charset":"UTF-8","compressible":true},"application/3gpp-ims+xml":{"source":"iana","compressible":true},"application/3gpphal+json":{"source":"iana","compressible":true},"application/3gpphalforms+json":{"source":"iana","compressible":true},"application/a2l":{"source":"iana"},"application/ace+cbor":{"source":"iana"},"application/activemessage":{"source":"iana"},"application/activity+json":{"source":"iana","compressible":true},"application/alto-costmap+json":{"source":"iana","compressible":true},"application/alto-costmapfilter+json":{"source":"iana","compressible":true},"application/alto-directory+json":{"source":"iana","compressible":true},"application/alto-endpointcost+json":{"source":"iana","compressible":true},"application/alto-endpointcostparams+json":{"source":"iana","compressible":true},"application/alto-endpointprop+json":{"source":"iana","compressible":true},"application/alto-endpointpropparams+json":{"source":"iana","compressible":true},"application/alto-error+json":{"source":"iana","compressible":true},"application/alto-networkmap+json":{"source":"iana","compressible":true},"application/alto-networkmapfilter+json":{"source":"iana","compressible":true},"application/alto-updatestreamcontrol+json":{"source":"iana","compressible":true},"application/alto-updatestreamparams+json":{"source":"iana","compressible":true},"application/aml":{"source":"iana"},"application/andrew-inset":{"source":"iana","extensions":["ez"]},"application/applefile":{"source":"iana"},"application/applixware":{"source":"apache","extensions":["aw"]},"application/at+jwt":{"source":"iana"},"application/atf":{"source":"iana"},"application/atfx":{"source":"iana"},"application/atom+xml":{"source":"iana","compressible":true,"extensions":["atom"]},"application/atomcat+xml":{"source":"iana","compressible":true,"extensions":["atomcat"]},"application/atomdeleted+xml":{"source":"iana","compressible":true,"extensions":["atomdeleted"]},"application/atomicmail":{"source":"iana"},"application/atomsvc+xml":{"source":"iana","compressible":true,"extensions":["atomsvc"]},"application/atsc-dwd+xml":{"source":"iana","compressible":true,"extensions":["dwd"]},"application/atsc-dynamic-event-message":{"source":"iana"},"application/atsc-held+xml":{"source":"iana","compressible":true,"extensions":["held"]},"application/atsc-rdt+json":{"source":"iana","compressible":true},"application/atsc-rsat+xml":{"source":"iana","compressible":true,"extensions":["rsat"]},"application/atxml":{"source":"iana"},"application/auth-policy+xml":{"source":"iana","compressible":true},"application/bacnet-xdd+zip":{"source":"iana","compressible":false},"application/batch-smtp":{"source":"iana"},"application/bdoc":{"compressible":false,"extensions":["bdoc"]},"application/beep+xml":{"source":"iana","charset":"UTF-8","compressible":true},"application/calendar+json":{"source":"iana","compressible":true},"application/calendar+xml":{"source":"iana","compressible":true,"extensions":["xcs"]},"application/call-completion":{"source":"iana"},"application/cals-1840":{"source":"iana"},"application/captive+json":{"source":"iana","compressible":true},"application/cbor":{"source":"iana"},"application/cbor-seq":{"source":"iana"},"application/cccex":{"source":"iana"},"application/ccmp+xml":{"source":"iana","compressible":true},"application/ccxml+xml":{"source":"iana","compressible":true,"extensions":["ccxml"]},"application/cdfx+xml":{"source":"iana","compressible":true,"extensions":["cdfx"]},"application/cdmi-capability":{"source":"iana","extensions":["cdmia"]},"application/cdmi-container":{"source":"iana","extensions":["cdmic"]},"application/cdmi-domain":{"source":"iana","extensions":["cdmid"]},"application/cdmi-object":{"source":"iana","extensions":["cdmio"]},"application/cdmi-queue":{"source":"iana","extensions":["cdmiq"]},"application/cdni":{"source":"iana"},"application/cea":{"source":"iana"},"application/cea-2018+xml":{"source":"iana","compressible":true},"application/cellml+xml":{"source":"iana","compressible":true},"application/cfw":{"source":"iana"},"application/clr":{"source":"iana"},"application/clue+xml":{"source":"iana","compressible":true},"application/clue_info+xml":{"source":"iana","compressible":true},"application/cms":{"source":"iana"},"application/cnrp+xml":{"source":"iana","compressible":true},"application/coap-group+json":{"source":"iana","compressible":true},"application/coap-payload":{"source":"iana"},"application/commonground":{"source":"iana"},"application/conference-info+xml":{"source":"iana","compressible":true},"application/cose":{"source":"iana"},"application/cose-key":{"source":"iana"},"application/cose-key-set":{"source":"iana"},"application/cpl+xml":{"source":"iana","compressible":true},"application/csrattrs":{"source":"iana"},"application/csta+xml":{"source":"iana","compressible":true},"application/cstadata+xml":{"source":"iana","compressible":tru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/***/ }),
/* 147 */
/***/ ((__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "validateCookie": () => (/* binding */ validateCookie),
/* harmony export */ "getCookies": () => (/* binding */ getCookies),
/* harmony export */ "setCookies": () => (/* binding */ setCookies),
/* harmony export */ "db": () => (/* binding */ db),
/* harmony export */ "serialize": () => (/* binding */ serialize)
/* harmony export */ });
/* harmony import */ var set_cookie_parser__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(142);
// -------------------------------------------------------------
// WARNING: this file is used by both the client and the server.
// Do not use any browser or node-specific API!
// -------------------------------------------------------------
function validateCookie(cookie, meta, js = false) {
if (cookie.httpOnly && !!js) return false;
if (cookie.domain.startsWith('.')) {
if (!meta.url.hostname.endsWith(cookie.domain.slice(1))) return false;
return true;
};
if (cookie.domain !== meta.url.hostname) return false;
if (cookie.secure && meta.url.protocol === 'http:') return false;
if (!meta.url.pathname.startsWith(cookie.path)) return false;
return true;
};
async function db(openDB) {
const db = await openDB('__op', 1, {
upgrade(db, oldVersion, newVersion, transaction) {
const store = db.createObjectStore('cookies', {
keyPath: 'id',
});
store.createIndex('path', 'path');
},
});
db.transaction(['cookies'], 'readwrite').store.index('path');
return db;
};
function serialize(cookies = [], meta, js) {
let str = '';
for (const cookie of cookies) {
if (!validateCookie(cookie, meta, js)) continue;
if (str.length) str += '; ';
str += cookie.name;
str += '='
str += cookie.value;
};
return str;
};
async function getCookies(db) {
const now = new Date();
return (await db.getAll('cookies')).filter(cookie => {
let expired = false;
if (cookie.set) {
if (cookie.maxAge) {
expired = (cookie.set.getTime() + (cookie.maxAge * 1e3)) < now;
} else if (cookie.expires) {
expired = new Date(cookie.expires.toLocaleString()) < now;
};
};
if (expired) {
db.delete('cookies', cookie.id);
return false;
};
return true;
});
};
function setCookies(data, db, meta) {
if (!db) return false;
const cookies = set_cookie_parser__WEBPACK_IMPORTED_MODULE_0__(data, {
decodeValues: false,
})
for (const cookie of cookies) {
if (!cookie.domain) cookie.domain = '.' + meta.url.hostname;
if (!cookie.path) cookie.path = '/';
if (!cookie.domain.startsWith('.')) {
cookie.domain = '.' + cookie.domain;
};
db.put('cookies', {
...cookie,
id: `${cookie.domain}@${cookie.path}@${cookie.name}`,
set: new Date(Date.now()),
});
};
return true;
};
/***/ }),
/* 148 */
/***/ ((__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "attributes": () => (/* binding */ attributes),
/* harmony export */ "createInjection": () => (/* binding */ createInjection),
/* harmony export */ "text": () => (/* binding */ text),
/* harmony export */ "isUrl": () => (/* binding */ isUrl),
/* harmony export */ "isEvent": () => (/* binding */ isEvent),
/* harmony export */ "isForbidden": () => (/* binding */ isForbidden),
/* harmony export */ "isHtml": () => (/* binding */ isHtml),
/* harmony export */ "isStyle": () => (/* binding */ isStyle),
/* harmony export */ "isSrcset": () => (/* binding */ isSrcset),
/* harmony export */ "injectHead": () => (/* binding */ injectHead)
/* harmony export */ });
function attributes(ctx, meta = ctx.meta) {
const { html, js, css, attributePrefix, handlerScript, bundleScript } = ctx;
const origPrefix = attributePrefix + '-attr-';
html.on('attr', (attr, type) => {
if (attr.node.tagName === 'base' && attr.name === 'href' && attr.options.document) {
meta.base = new URL(attr.value, meta.url);
};
if (type === 'rewrite' && isUrl(attr.name, attr.tagName)) {
attr.node.setAttribute(origPrefix + attr.name, attr.value);
attr.value = ctx.rewriteUrl(attr.value, meta);
};
if (type === 'rewrite' && isSrcset(attr.name)) {
attr.node.setAttribute(origPrefix + attr.name, attr.value);
attr.value = html.wrapSrcset(attr.value, meta);
};
if (type === 'rewrite' && isHtml(attr.name)) {
attr.node.setAttribute(origPrefix + attr.name, attr.value);
attr.value = html.rewrite(attr.value, {
...meta,
document: true,
injectHead: attr.options.injectHead || [],
});
};
if (type === 'rewrite' && isStyle(attr.name)) {
attr.node.setAttribute(origPrefix + attr.name, attr.value);
attr.value = ctx.rewriteCSS(attr.value, { context: 'declarationList', });
};
if (type === 'rewrite' && isForbidden(attr.name)) {
attr.name = origPrefix + attr.name;
};
if (type === 'rewrite' && isEvent(attr.name)) {
attr.node.setAttribute(origPrefix + attr.name, attr.value);
attr.value = js.rewrite(attr.value, meta);
};
if (type === 'source' && attr.name.startsWith(origPrefix)) {
if (attr.node.hasAttribute(attr.name.slice(origPrefix.length))) attr.node.removeAttribute(attr.name.slice(origPrefix.length));
attr.name = attr.name.slice(origPrefix.length);
};
/*
if (isHtml(attr.name)) {
};
if (isStyle(attr.name)) {
};
if (isSrcset(attr.name)) {
};
*/
});
};
function text(ctx, meta = ctx.meta) {
const { html, js, css, attributePrefix } = ctx;
html.on('text', (text, type) => {
if (text.element.tagName === 'script') {
text.value = type === 'rewrite' ? js.rewrite(text.value) : js.source(text.value);
};
if (text.element.tagName === 'style') {
text.value = type === 'rewrite' ? css.rewrite(text.value) : css.source(text.value);
};
});
return true;
};
function isUrl(name, tag) {
return tag === 'object' && name === 'data' || ['src', 'href', 'ping', 'movie', 'action', 'poster', 'profile', 'background'].indexOf(name) > -1;
};
function isEvent(name) {
return [
'onafterprint',
'onbeforeprint',
'onbeforeunload',
'onerror',
'onhashchange',
'onload',
'onmessage',
'onoffline',
'ononline',
'onpagehide',
'onpopstate',
'onstorage',
'onunload',
'onblur',
'onchange',
'oncontextmenu',
'onfocus',
'oninput',
'oninvalid',
'onreset',
'onsearch',
'onselect',
'onsubmit',
'onkeydown',
'onkeypress',
'onkeyup',
'onclick',
'ondblclick',
'onmousedown',
'onmousemove',
'onmouseout',
'onmouseover',
'onmouseup',
'onmousewheel',
'onwheel',
'ondrag',
'ondragend',
'ondragenter',
'ondragleave',
'ondragover',
'ondragstart',
'ondrop',
'onscroll',
'oncopy',
'oncut',
'onpaste',
'onabort',
'oncanplay',
'oncanplaythrough',
'oncuechange',
'ondurationchange',
'onemptied',
'onended',
'onerror',
'onloadeddata',
'onloadedmetadata',
'onloadstart',
'onpause',
'onplay',
'onplaying',
'onprogress',
'onratechange',
'onseeked',
'onseeking',
'onstalled',
'onsuspend',
'ontimeupdate',
'onvolumechange',
'onwaiting',
].indexOf(name) > -1;
};
function injectHead(ctx) {
const { html, js, css, attributePrefix } = ctx;
const origPrefix = attributePrefix + '-attr-';
html.on('element', (element, type) => {
if (type !== 'rewrite') return false;
if (element.tagName !== 'head') return false;
if (!('injectHead' in element.options)) return false;
element.childNodes.unshift(
...element.options.injectHead
);
});
};
function createInjection(handler = '/uv.handler.js', bundle = '/uv.bundle.js', config = '/uv.config.js', cookies = '', referrer = '') {
return [
{
tagName: 'script',
nodeName: 'script',
childNodes: [
{
nodeName: '#text',
value: `window.__uv$cookies = atob("${btoa(cookies)}");\nwindow.__uv$referrer = atob("${btoa(referrer)}");`
},
],
attrs: [
{
name: '__uv-script',
value: '1',
skip: true,
}
],
skip: true,
},
{
tagName: 'script',
nodeName: 'script',
childNodes: [],
attrs: [
{ name: 'src', value: bundle, skip: true },
{
name: '__uv-script',
value: '1',
skip: true,
}
],
},
{
tagName: 'script',
nodeName: 'script',
childNodes: [],
attrs: [
{ name: 'src', value: config, skip: true },
{
name: '__uv-script',
value: '1',
skip: true,
}
],
},
{
tagName: 'script',
nodeName: 'script',
childNodes: [],
attrs: [
{ name: 'src', value: handler, skip: true },
{
name: '__uv-script',
value: '1',
skip: true,
}
],
}
];
};
function isForbidden(name) {
return ['http-equiv', 'integrity', 'sandbox', 'nonce', 'crossorigin'].indexOf(name) > -1;
};
function isHtml(name){
return name === 'srcdoc';
};
function isStyle(name) {
return name === 'style';
};
function isSrcset(name) {
return name === 'srcset' || name === 'imagesrcset';
};
/***/ }),
/* 149 */
/***/ ((__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "url": () => (/* binding */ url),
/* harmony export */ "importStyle": () => (/* binding */ importStyle)
/* harmony export */ });
function url(ctx) {
const { css } = ctx;
css.on('Url', (node, data, type) => {
node.value = type === 'rewrite' ? ctx.rewriteUrl(node.value) : ctx.sourceUrl(node.value);
});
};
function importStyle(ctx) {
const { css } = ctx;
css.on('Atrule', (node, data, type) => {
if (node.name !== 'import') return false;
const { data: url } = node.prelude.children.head;
// Already handling Url's
if (url.type === 'Url') return false;
url.value = type === 'rewrite' ? ctx.rewriteUrl(url.value) : ctx.sourceUrl(url.value);
});
};
/***/ }),
/* 150 */
/***/ ((__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "property": () => (/* binding */ property),
/* harmony export */ "wrapEval": () => (/* binding */ wrapEval),
/* harmony export */ "dynamicImport": () => (/* binding */ dynamicImport),
/* harmony export */ "importDeclaration": () => (/* binding */ importDeclaration),
/* harmony export */ "identifier": () => (/* binding */ identifier),
/* harmony export */ "unwrap": () => (/* binding */ unwrap)
/* harmony export */ });
/* harmony import */ var esotope_hammerhead__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(141);
function property(ctx) {
const { js } = ctx;
js.on('MemberExpression', (node, data, type) => {
if (node.object.type === 'Super') return false;
if (type === 'rewrite' && computedProperty(node)) {
data.changes.push({
node: '__uv.$wrap((',
start: node.property.start,
end: node.property.start,
})
node.iterateEnd = function() {
data.changes.push({
node: '))',
start: node.property.end,
end: node.property.end,
});
};
};
if (!node.computed && node.property.name === 'location' && type === 'rewrite' || node.property.name === '__uv$location' && type === 'source') {
data.changes.push({
start: node.property.start,
end: node.property.end,
node: type === 'rewrite' ? '__uv$setSource(__uv).__uv$location' : 'location'
});
};
if (!node.computed && node.property.name === 'top' && type === 'rewrite' || node.property.name === '__uv$top' && type === 'source') {
data.changes.push({
start: node.property.start,
end: node.property.end,
node: type === 'rewrite' ? '__uv$setSource(__uv).__uv$top' : 'top'
});
};
if (!node.computed && node.property.name === 'parent' && type === 'rewrite' || node.property.name === '__uv$parent' && type === 'source') {
data.changes.push({
start: node.property.start,
end: node.property.end,
node: type === 'rewrite' ? '__uv$setSource(__uv).__uv$parent' : 'parent'
});
};
if (!node.computed && node.property.name === 'postMessage' && type === 'rewrite') {
data.changes.push({
start: node.property.start,
end: node.property.end,
node:'__uv$setSource(__uv).postMessage',
});
};
if (!node.computed && node.property.name === 'eval' && type === 'rewrite' || node.property.name === '__uv$eval' && type === 'source') {
data.changes.push({
start: node.property.start,
end: node.property.end,
node: type === 'rewrite' ? '__uv$setSource(__uv).__uv$eval' : 'eval'
});
};
if (!node.computed && node.property.name === '__uv$setSource' && type === 'source' && node.parent.type === esotope_hammerhead__WEBPACK_IMPORTED_MODULE_0__.Syntax.CallExpression) {
const { parent, property } = node;
data.changes.push({
start: property.start - 1,
end: parent.end,
});
node.iterateEnd = function() {
data.changes.push({
start: property.start,
end: parent.end,
});
};
};
});
};
function identifier(ctx) {
const { js } = ctx;
js.on('Identifier', (node, data, type) => {
if (type !== 'rewrite') return false;
const { parent } = node;
if (!['location', 'eval', 'parent', 'top'].includes(node.name)) return false;
if (parent.type === esotope_hammerhead__WEBPACK_IMPORTED_MODULE_0__.Syntax.VariableDeclarator && parent.id === node) return false;
if ((parent.type === esotope_hammerhead__WEBPACK_IMPORTED_MODULE_0__.Syntax.AssignmentExpression || parent.type === esotope_hammerhead__WEBPACK_IMPORTED_MODULE_0__.Syntax.AssignmentPattern) && parent.left === node) return false;
if ((parent.type === esotope_hammerhead__WEBPACK_IMPORTED_MODULE_0__.Syntax.FunctionExpression || parent.type === esotope_hammerhead__WEBPACK_IMPORTED_MODULE_0__.Syntax.FunctionDeclaration) && parent.id === node) return false;
if (parent.type === esotope_hammerhead__WEBPACK_IMPORTED_MODULE_0__.Syntax.MemberExpression && parent.property === node && !parent.computed) return false;
if (node.name === 'eval' && parent.type === esotope_hammerhead__WEBPACK_IMPORTED_MODULE_0__.Syntax.CallExpression && parent.callee === node) return false;
if (parent.type === esotope_hammerhead__WEBPACK_IMPORTED_MODULE_0__.Syntax.Property && parent.key === node) return false;
if (parent.type === esotope_hammerhead__WEBPACK_IMPORTED_MODULE_0__.Syntax.Property && parent.value === node && parent.shorthand) return false;
if (parent.type === esotope_hammerhead__WEBPACK_IMPORTED_MODULE_0__.Syntax.UpdateExpression && (parent.operator === '++' || parent.operator === '--')) return false;
if ((parent.type === esotope_hammerhead__WEBPACK_IMPORTED_MODULE_0__.Syntax.FunctionExpression || parent.type === esotope_hammerhead__WEBPACK_IMPORTED_MODULE_0__.Syntax.FunctionDeclaration || parent.type === esotope_hammerhead__WEBPACK_IMPORTED_MODULE_0__.Syntax.ArrowFunctionExpression) && parent.params.indexOf(node) !== -1) return false;
if (parent.type === esotope_hammerhead__WEBPACK_IMPORTED_MODULE_0__.Syntax.MethodDefinition) return false;
if (parent.type === esotope_hammerhead__WEBPACK_IMPORTED_MODULE_0__.Syntax.ClassDeclaration) return false;
if (parent.type === esotope_hammerhead__WEBPACK_IMPORTED_MODULE_0__.Syntax.RestElement) return false;
if (parent.type === esotope_hammerhead__WEBPACK_IMPORTED_MODULE_0__.Syntax.ExportSpecifier) return false;
if (parent.type === esotope_hammerhead__WEBPACK_IMPORTED_MODULE_0__.Syntax.ImportSpecifier) return false;
data.changes.push({
start: node.start,
end: node.end,
node: '__uv.$get(' + node.name + ')'
});
});
};
function wrapEval(ctx) {
const { js } = ctx;
js.on('CallExpression', (node, data, type) => {
if (type !== 'rewrite') return false;
if (!node.arguments.length) return false;
if (node.callee.type !== 'Identifier') return false;
if (node.callee.name !== 'eval') return false;
const [ script ] = node.arguments;
data.changes.push({
node: '__uv.js.rewrite(',
start: script.start,
end: script.start,
})
node.iterateEnd = function() {
data.changes.push({
node: ')',
start: script.end,
end: script.end,
});
};
});
};
function importDeclaration(ctx) {
const { js } = ctx;
js.on(esotope_hammerhead__WEBPACK_IMPORTED_MODULE_0__.Syntax.Literal, (node, data, type) => {
if (!((node.parent.type === esotope_hammerhead__WEBPACK_IMPORTED_MODULE_0__.Syntax.ImportDeclaration || node.parent.type === esotope_hammerhead__WEBPACK_IMPORTED_MODULE_0__.Syntax.ExportAllDeclaration || node.parent.type === esotope_hammerhead__WEBPACK_IMPORTED_MODULE_0__.Syntax.ExportNamedDeclaration)
&& node.parent.source === node)) return false;
data.changes.push({
start: node.start + 1,
end: node.end - 1,
node: type === 'rewrite' ? ctx.rewriteUrl(node.value) : ctx.sourceUrl(node.value)
});
});
};
function dynamicImport(ctx) {
const { js } = ctx;
js.on(esotope_hammerhead__WEBPACK_IMPORTED_MODULE_0__.Syntax.ImportExpression, (node, data, type) => {
if (type !== 'rewrite') return false;
data.changes.push({
node: '__uv.rewriteUrl(',
start: node.source.start,
end: node.source.start,
})
node.iterateEnd = function() {
data.changes.push({
node: ')',
start: node.source.end,
end: node.source.end,
});
};
});
};
function unwrap(ctx) {
const { js } = ctx;
js.on('CallExpression', (node, data, type) => {
if (type !== 'source') return false;
if (!isWrapped(node.callee)) return false;
switch(node.callee.property.name) {
case '$wrap':
if (!node.arguments || node.parent.type !== esotope_hammerhead__WEBPACK_IMPORTED_MODULE_0__.Syntax.MemberExpression || node.parent.property !== node) return false;
const [ property ] = node.arguments;
data.changes.push({
start: node.callee.start,
end: property.start,
});
node.iterateEnd = function() {
data.changes.push({
start: node.end - 2,
end: node.end,
});
};
break;
case '$get':
case 'rewriteUrl':
const [ arg ] = node.arguments;
data.changes.push({
start: node.callee.start,
end: arg.start,
});
node.iterateEnd = function() {
data.changes.push({
start: node.end - 1,
end: node.end,
});
};
break;
case 'rewrite':
const [ script ] = node.arguments;
data.changes.push({
start: node.callee.start,
end: script.start,
});
node.iterateEnd = function() {
data.changes.push({
start: node.end - 1,
end: node.end,
});
};
};
});
};
function isWrapped(node) {
if (node.type !== esotope_hammerhead__WEBPACK_IMPORTED_MODULE_0__.Syntax.MemberExpression) return false;
if (node.property.name === 'rewrite' && isWrapped(node.object)) return true;
if (node.object.type !== esotope_hammerhead__WEBPACK_IMPORTED_MODULE_0__.Syntax.Identifier || node.object.name !== '__uv') return false;
if (!['js', '$get', '$wrap', 'rewriteUrl'].includes(node.property.name)) return false;
return true;
};
function computedProperty(parent) {
if (!parent.computed) return false;
const { property: node } = parent;
if (node.type === 'Literal' && !['location', 'top', 'parent']) {}
return true;
};
/***/ }),
/* 151 */
/***/ ((__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "unwrap": () => (/* reexport safe */ _wrap_idb_value_js__WEBPACK_IMPORTED_MODULE_0__.u),
/* harmony export */ "wrap": () => (/* reexport safe */ _wrap_idb_value_js__WEBPACK_IMPORTED_MODULE_0__.w),
/* harmony export */ "deleteDB": () => (/* binding */ deleteDB),
/* harmony export */ "openDB": () => (/* binding */ openDB)
/* harmony export */ });
/* harmony import */ var _wrap_idb_value_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(152);
/**
* Open a database.
*
* @param name Name of the database.
* @param version Schema version.
* @param callbacks Additional callbacks.
*/
function openDB(name, version, { blocked, upgrade, blocking, terminated } = {}) {
const request = indexedDB.open(name, version);
const openPromise = (0,_wrap_idb_value_js__WEBPACK_IMPORTED_MODULE_0__.w)(request);
if (upgrade) {
request.addEventListener('upgradeneeded', (event) => {
upgrade((0,_wrap_idb_value_js__WEBPACK_IMPORTED_MODULE_0__.w)(request.result), event.oldVersion, event.newVersion, (0,_wrap_idb_value_js__WEBPACK_IMPORTED_MODULE_0__.w)(request.transaction));
});
}
if (blocked)
request.addEventListener('blocked', () => blocked());
openPromise
.then((db) => {
if (terminated)
db.addEventListener('close', () => terminated());
if (blocking)
db.addEventListener('versionchange', () => blocking());
})
.catch(() => { });
return openPromise;
}
/**
* Delete a database.
*
* @param name Name of the database.
*/
function deleteDB(name, { blocked } = {}) {
const request = indexedDB.deleteDatabase(name);
if (blocked)
request.addEventListener('blocked', () => blocked());
return (0,_wrap_idb_value_js__WEBPACK_IMPORTED_MODULE_0__.w)(request).then(() => undefined);
}
const readMethods = ['get', 'getKey', 'getAll', 'getAllKeys', 'count'];
const writeMethods = ['put', 'add', 'delete', 'clear'];
const cachedMethods = new Map();
function getMethod(target, prop) {
if (!(target instanceof IDBDatabase &&
!(prop in target) &&
typeof prop === 'string')) {
return;
}
if (cachedMethods.get(prop))
return cachedMethods.get(prop);
const targetFuncName = prop.replace(/FromIndex$/, '');
const useIndex = prop !== targetFuncName;
const isWrite = writeMethods.includes(targetFuncName);
if (
// Bail if the target doesn't exist on the target. Eg, getAll isn't in Edge.
!(targetFuncName in (useIndex ? IDBIndex : IDBObjectStore).prototype) ||
!(isWrite || readMethods.includes(targetFuncName))) {
return;
}
const method = async function (storeName, ...args) {
// isWrite ? 'readwrite' : undefined gzipps better, but fails in Edge :(
const tx = this.transaction(storeName, isWrite ? 'readwrite' : 'readonly');
let target = tx.store;
if (useIndex)
target = target.index(args.shift());
// Must reject if op rejects.
// If it's a write operation, must reject if tx.done rejects.
// Must reject with op rejection first.
// Must resolve with op value.
// Must handle both promises (no unhandled rejections)
return (await Promise.all([
target[targetFuncName](...args),
isWrite && tx.done,
]))[0];
};
cachedMethods.set(prop, method);
return method;
}
(0,_wrap_idb_value_js__WEBPACK_IMPORTED_MODULE_0__.r)((oldTraps) => ({
...oldTraps,
get: (target, prop, receiver) => getMethod(target, prop) || oldTraps.get(target, prop, receiver),
has: (target, prop) => !!getMethod(target, prop) || oldTraps.has(target, prop),
}));
/***/ }),
/* 152 */
/***/ ((__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "a": () => (/* binding */ reverseTransformCache),
/* harmony export */ "i": () => (/* binding */ instanceOfAny),
/* harmony export */ "r": () => (/* binding */ replaceTraps),
/* harmony export */ "u": () => (/* binding */ unwrap),
/* harmony export */ "w": () => (/* binding */ wrap)
/* harmony export */ });
const instanceOfAny = (object, constructors) => constructors.some((c) => object instanceof c);
let idbProxyableTypes;
let cursorAdvanceMethods;
// This is a function to prevent it throwing up in node environments.
function getIdbProxyableTypes() {
return (idbProxyableTypes ||
(idbProxyableTypes = [
IDBDatabase,
IDBObjectStore,
IDBIndex,
IDBCursor,
IDBTransaction,
]));
}
// This is a function to prevent it throwing up in node environments.
function getCursorAdvanceMethods() {
return (cursorAdvanceMethods ||
(cursorAdvanceMethods = [
IDBCursor.prototype.advance,
IDBCursor.prototype.continue,
IDBCursor.prototype.continuePrimaryKey,
]));
}
const cursorRequestMap = new WeakMap();
const transactionDoneMap = new WeakMap();
const transactionStoreNamesMap = new WeakMap();
const transformCache = new WeakMap();
const reverseTransformCache = new WeakMap();
function promisifyRequest(request) {
const promise = new Promise((resolve, reject) => {
const unlisten = () => {
request.removeEventListener('success', success);
request.removeEventListener('error', error);
};
const success = () => {
resolve(wrap(request.result));
unlisten();
};
const error = () => {
reject(request.error);
unlisten();
};
request.addEventListener('success', success);
request.addEventListener('error', error);
});
promise
.then((value) => {
// Since cursoring reuses the IDBRequest (*sigh*), we cache it for later retrieval
// (see wrapFunction).
if (value instanceof IDBCursor) {
cursorRequestMap.set(value, request);
}
// Catching to avoid "Uncaught Promise exceptions"
})
.catch(() => { });
// This mapping exists in reverseTransformCache but doesn't doesn't exist in transformCache. This
// is because we create many promises from a single IDBRequest.
reverseTransformCache.set(promise, request);
return promise;
}
function cacheDonePromiseForTransaction(tx) {
// Early bail if we've already created a done promise for this transaction.
if (transactionDoneMap.has(tx))
return;
const done = new Promise((resolve, reject) => {
const unlisten = () => {
tx.removeEventListener('complete', complete);
tx.removeEventListener('error', error);
tx.removeEventListener('abort', error);
};
const complete = () => {
resolve();
unlisten();
};
const error = () => {
reject(tx.error || new DOMException('AbortError', 'AbortError'));
unlisten();
};
tx.addEventListener('complete', complete);
tx.addEventListener('error', error);
tx.addEventListener('abort', error);
});
// Cache it for later retrieval.
transactionDoneMap.set(tx, done);
}
let idbProxyTraps = {
get(target, prop, receiver) {
if (target instanceof IDBTransaction) {
// Special handling for transaction.done.
if (prop === 'done')
return transactionDoneMap.get(target);
// Polyfill for objectStoreNames because of Edge.
if (prop === 'objectStoreNames') {
return target.objectStoreNames || transactionStoreNamesMap.get(target);
}
// Make tx.store return the only store in the transaction, or undefined if there are many.
if (prop === 'store') {
return receiver.objectStoreNames[1]
? undefined
: receiver.objectStore(receiver.objectStoreNames[0]);
}
}
// Else transform whatever we get back.
return wrap(target[prop]);
},
set(target, prop, value) {
target[prop] = value;
return true;
},
has(target, prop) {
if (target instanceof IDBTransaction &&
(prop === 'done' || prop === 'store')) {
return true;
}
return prop in target;
},
};
function replaceTraps(callback) {
idbProxyTraps = callback(idbProxyTraps);
}
function wrapFunction(func) {
// Due to expected object equality (which is enforced by the caching in `wrap`), we
// only create one new func per func.
// Edge doesn't support objectStoreNames (booo), so we polyfill it here.
if (func === IDBDatabase.prototype.transaction &&
!('objectStoreNames' in IDBTransaction.prototype)) {
return function (storeNames, ...args) {
const tx = func.call(unwrap(this), storeNames, ...args);
transactionStoreNamesMap.set(tx, storeNames.sort ? storeNames.sort() : [storeNames]);
return wrap(tx);
};
}
// Cursor methods are special, as the behaviour is a little more different to standard IDB. In
// IDB, you advance the cursor and wait for a new 'success' on the IDBRequest that gave you the
// cursor. It's kinda like a promise that can resolve with many values. That doesn't make sense
// with real promises, so each advance methods returns a new promise for the cursor object, or
// undefined if the end of the cursor has been reached.
if (getCursorAdvanceMethods().includes(func)) {
return function (...args) {
// Calling the original function with the proxy as 'this' causes ILLEGAL INVOCATION, so we use
// the original object.
func.apply(unwrap(this), args);
return wrap(cursorRequestMap.get(this));
};
}
return function (...args) {
// Calling the original function with the proxy as 'this' causes ILLEGAL INVOCATION, so we use
// the original object.
return wrap(func.apply(unwrap(this), args));
};
}
function transformCachableValue(value) {
if (typeof value === 'function')
return wrapFunction(value);
// This doesn't return, it just creates a 'done' promise for the transaction,
// which is later returned for transaction.done (see idbObjectHandler).
if (value instanceof IDBTransaction)
cacheDonePromiseForTransaction(value);
if (instanceOfAny(value, getIdbProxyableTypes()))
return new Proxy(value, idbProxyTraps);
// Return the same value back if we're not going to transform it.
return value;
}
function wrap(value) {
// We sometimes generate multiple promises from a single IDBRequest (eg when cursoring), because
// IDB is weird and a single IDBRequest can yield many responses, so these can't be cached.
if (value instanceof IDBRequest)
return promisifyRequest(value);
// If we've already transformed this value before, reuse the transformed value.
// This is faster, but it also provides object equality.
if (transformCache.has(value))
return transformCache.get(value);
const newValue = transformCachableValue(value);
// Not all types are transformed.
// These may be primitive types, so they can't be WeakMap keys.
if (newValue !== value) {
transformCache.set(value, newValue);
reverseTransformCache.set(newValue, value);
}
return newValue;
}
const unwrap = (value) => reverseTransformCache.get(value);
/***/ }),
/* 153 */
/***/ ((__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "default": () => (__WEBPACK_DEFAULT_EXPORT__)
/* harmony export */ });
/* harmony import */ var _dom_document_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(154);
/* harmony import */ var _dom_element_js__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(157);
/* harmony import */ var _dom_node_js__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(158);
/* harmony import */ var _dom_attr_js__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(159);
/* harmony import */ var _native_function_js__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(160);
/* harmony import */ var _native_object_js__WEBPACK_IMPORTED_MODULE_5__ = __webpack_require__(161);
/* harmony import */ var _requests_fetch_js__WEBPACK_IMPORTED_MODULE_6__ = __webpack_require__(162);
/* harmony import */ var _requests_websocket_js__WEBPACK_IMPORTED_MODULE_7__ = __webpack_require__(163);
/* harmony import */ var _requests_xhr_js__WEBPACK_IMPORTED_MODULE_8__ = __webpack_require__(164);
/* harmony import */ var _requests_eventsource_js__WEBPACK_IMPORTED_MODULE_9__ = __webpack_require__(165);
/* harmony import */ var _history_js__WEBPACK_IMPORTED_MODULE_10__ = __webpack_require__(166);
/* harmony import */ var _location_js__WEBPACK_IMPORTED_MODULE_11__ = __webpack_require__(167);
/* harmony import */ var _message_js__WEBPACK_IMPORTED_MODULE_12__ = __webpack_require__(168);
/* harmony import */ var _navigator_js__WEBPACK_IMPORTED_MODULE_13__ = __webpack_require__(169);
/* harmony import */ var _worker_js__WEBPACK_IMPORTED_MODULE_14__ = __webpack_require__(170);
/* harmony import */ var _url_js__WEBPACK_IMPORTED_MODULE_15__ = __webpack_require__(171);
/* harmony import */ var _events_js__WEBPACK_IMPORTED_MODULE_16__ = __webpack_require__(155);
/* harmony import */ var _storage_js__WEBPACK_IMPORTED_MODULE_17__ = __webpack_require__(172);
/* harmony import */ var _dom_style_js__WEBPACK_IMPORTED_MODULE_18__ = __webpack_require__(173);
class UVClient extends _events_js__WEBPACK_IMPORTED_MODULE_16__["default"] {
constructor(window = self, worker = !window.window) {
super();
this.window = window;
this.nativeMethods = {
fnToString: this.window.Function.prototype.toString,
defineProperty: this.window.Object.defineProperty,
getOwnPropertyDescriptor: this.window.Object.getOwnPropertyDescriptor,
getOwnPropertyDescriptors: this.window.Object.getOwnPropertyDescriptors,
getOwnPropertyNames: this.window.Object.getOwnPropertyNames,
keys: this.window.Object.keys,
getOwnPropertySymbols: this.window.Object.getOwnPropertySymbols,
isArray: this.window.Array.isArray,
setPrototypeOf: this.window.Object.setPrototypeOf,
isExtensible: this.window.Object.isExtensible,
Map: this.window.Map,
Proxy: this.window.Proxy,
};
this.worker = worker;
this.fetch = new _requests_fetch_js__WEBPACK_IMPORTED_MODULE_6__["default"](this);
this.xhr = new _requests_xhr_js__WEBPACK_IMPORTED_MODULE_8__["default"](this);
this.history = new _history_js__WEBPACK_IMPORTED_MODULE_10__["default"](this);
this.element = new _dom_element_js__WEBPACK_IMPORTED_MODULE_1__["default"](this);
this.node = new _dom_node_js__WEBPACK_IMPORTED_MODULE_2__["default"](this)
this.document = new _dom_document_js__WEBPACK_IMPORTED_MODULE_0__["default"](this);
this.function = new _native_function_js__WEBPACK_IMPORTED_MODULE_4__["default"](this);
this.object = new _native_object_js__WEBPACK_IMPORTED_MODULE_5__["default"](this);
this.message = new _message_js__WEBPACK_IMPORTED_MODULE_12__["default"](this);
this.websocket = new _requests_websocket_js__WEBPACK_IMPORTED_MODULE_7__["default"](this);
this.navigator = new _navigator_js__WEBPACK_IMPORTED_MODULE_13__["default"](this);
this.eventSource = new _requests_eventsource_js__WEBPACK_IMPORTED_MODULE_9__["default"](this);
this.attribute = new _dom_attr_js__WEBPACK_IMPORTED_MODULE_3__["default"](this);
this.url = new _url_js__WEBPACK_IMPORTED_MODULE_15__["default"](this);
this.workers = new _worker_js__WEBPACK_IMPORTED_MODULE_14__["default"](this);
this.location = new _location_js__WEBPACK_IMPORTED_MODULE_11__["default"](this);
this.storage = new _storage_js__WEBPACK_IMPORTED_MODULE_17__["default"](this);
this.style = new _dom_style_js__WEBPACK_IMPORTED_MODULE_18__["default"](this);
};
initLocation(rewriteUrl, sourceUrl) {
this.location = new _location_js__WEBPACK_IMPORTED_MODULE_11__["default"](this, sourceUrl, rewriteUrl, this.worker);
};
override(obj, prop, wrapper, construct) {
if (!prop in obj) return false;
const wrapped = this.wrap(obj, prop, wrapper, construct);
return obj[prop] = wrapped;
};
overrideDescriptor(obj, prop, wrapObj = {}) {
const wrapped = this.wrapDescriptor(obj, prop, wrapObj);
if (!wrapped) return {};
this.nativeMethods.defineProperty(obj, prop, wrapped);
return wrapped;
};
wrap(obj, prop, wrap, construct) {
const fn = obj[prop];
if (!fn) return fn;
const wrapped = 'prototype' in fn ? function attach() {
return wrap(fn, this, [...arguments]);
} : {
attach() {
return wrap(fn, this, [...arguments]);
},
}.attach;
if (!!construct) {
wrapped.prototype = fn.prototype;
wrapped.prototype.constructor = wrapped;
};
this.emit('wrap', fn, wrapped, !!construct);
return wrapped;
};
wrapDescriptor(obj, prop, wrapObj = {}) {
const descriptor = this.nativeMethods.getOwnPropertyDescriptor(obj, prop);
if (!descriptor) return false;
for (let key in wrapObj) {
if (key in descriptor) {
if (key === 'get' || key === 'set') {
descriptor[key] = this.wrap(descriptor, key, wrapObj[key]);
} else {
descriptor[key] = typeof wrapObj[key] == 'function' ? wrapObj[key](descriptor[key]) : wrapObj[key];
};
}
};
return descriptor;
};
};
/* harmony default export */ const __WEBPACK_DEFAULT_EXPORT__ = (UVClient);
if (typeof self === 'object') self.UVClient = UVClient;
/***/ }),
/* 154 */
/***/ ((__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "default": () => (__WEBPACK_DEFAULT_EXPORT__)
/* harmony export */ });
/* harmony import */ var _events_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(155);
/* harmony import */ var _hook_js__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(156);
class DocumentHook extends _events_js__WEBPACK_IMPORTED_MODULE_0__["default"] {
constructor(ctx) {
super();
this.ctx = ctx;
this.window = ctx.window;
this.document = this.window.document;
this.Document = this.window.Document || {};
this.DOMParser = this.window.DOMParser || {};
this.docProto = this.Document.prototype || {};
this.domProto = this.DOMParser.prototype || {};
this.title = ctx.nativeMethods.getOwnPropertyDescriptor(this.docProto, 'title');
this.cookie = ctx.nativeMethods.getOwnPropertyDescriptor(this.docProto, 'cookie');
this.referrer = ctx.nativeMethods.getOwnPropertyDescriptor(this.docProto, 'referrer');
this.domain = ctx.nativeMethods.getOwnPropertyDescriptor(this.docProto, 'domain');
this.documentURI = ctx.nativeMethods.getOwnPropertyDescriptor(this.docProto, 'documentURI');
this.write = this.docProto.write;
this.writeln = this.docProto.writeln;
this.querySelector = this.docProto.querySelector;
this.querySelectorAll = this.docProto.querySelectorAll;
this.parseFromString = this.domProto.parseFromString;
this.URL = ctx.nativeMethods.getOwnPropertyDescriptor(this.docProto, 'URL');
};
overrideParseFromString() {
this.ctx.override(this.domProto, 'parseFromString', (target, that, args) => {
if (2 > args.length) return target.apply(that, args);
let [ string, type ] = args;
const event = new _hook_js__WEBPACK_IMPORTED_MODULE_1__["default"]({ string, type }, target, that);
this.emit('parseFromString', event);
if (event.intercepted) return event.returnValue;
return event.target.call(event.that, event.data.string, event.data.type);
});
};
overrideQuerySelector() {
this.ctx.override(this.docProto, 'querySelector', (target, that, args) => {
if (!args.length) return target.apply(that, args);
let [ selectors ] = args;
const event = new _hook_js__WEBPACK_IMPORTED_MODULE_1__["default"]({ selectors }, target, that);
this.emit('querySelector', event);
if (event.intercepted) return event.returnValue;
return event.target.call(event.that, event.data.selectors);
});
};
overrideDomain() {
this.ctx.overrideDescriptor(this.docProto, 'domain', {
get: (target, that) => {
const event = new _hook_js__WEBPACK_IMPORTED_MODULE_1__["default"]({ value: target.call(that) }, target, that);
this.emit('getDomain', event);
if (event.intercepted) return event.returnValue;
return event.data.value;
},
set: (target, that, [ val ]) => {
const event = new _hook_js__WEBPACK_IMPORTED_MODULE_1__["default"]({ value: val }, target, that);
this.emit('setDomain', event);
if (event.intercepted) return event.returnValue;
return event.target.call(event.that, event.data.value);
},
});
};
overrideReferrer() {
this.ctx.overrideDescriptor(this.docProto, 'referrer', {
get: (target, that) => {
const event = new _hook_js__WEBPACK_IMPORTED_MODULE_1__["default"]({ value: target.call(that) }, target, that);
this.emit('referrer', event);
if (event.intercepted) return event.returnValue;
return event.data.value;
},
});
};
overrideCreateTreeWalker() {
this.ctx.override(this.docProto, 'createTreeWalker', (target, that, args) => {
if (!args.length) return target.apply(that, args);
let [ root, show = 0xFFFFFFFF, filter, expandEntityReferences ] = args;
const event = new _hook_js__WEBPACK_IMPORTED_MODULE_1__["default"]({ root, show, filter, expandEntityReferences }, target, that);
this.emit('createTreeWalker', event);
if (event.intercepted) return event.returnValue;
return event.target.call(event.that, event.data.root, event.data.show, event.data.filter, event.data.expandEntityReferences);
});
};
overrideWrite() {
this.ctx.override(this.docProto, 'write', (target, that, args) => {
if (!args.length) return target.apply(that, args);
let [ ...html ] = args;
const event = new _hook_js__WEBPACK_IMPORTED_MODULE_1__["default"]({ html }, target, that);
this.emit('write', event);
if (event.intercepted) return event.returnValue;
return event.target.apply(event.that, event.data.html);
});
this.ctx.override(this.docProto, 'writeln', (target, that, args) => {
if (!args.length) return target.apply(that, args);
let [ ...html ] = args;
const event = new _hook_js__WEBPACK_IMPORTED_MODULE_1__["default"]({ html }, target, that);
this.emit('writeln', event);
if (event.intercepted) return event.returnValue;
return event.target.apply(event.that, event.data.html);
});
};
overrideDocumentURI() {
this.ctx.overrideDescriptor(this.docProto, 'documentURI', {
get: (target, that) => {
const event = new _hook_js__WEBPACK_IMPORTED_MODULE_1__["default"]({ value: target.call(that) }, target, that);
this.emit('documentURI', event);
if (event.intercepted) return event.returnValue;
return event.data.value;
},
});
};
overrideURL() {
this.ctx.overrideDescriptor(this.docProto, 'URL', {
get: (target, that) => {
const event = new _hook_js__WEBPACK_IMPORTED_MODULE_1__["default"]({ value: target.call(that) }, target, that);
this.emit('url', event);
if (event.intercepted) return event.returnValue;
return event.data.value;
},
});
};
overrideReferrer() {
this.ctx.overrideDescriptor(this.docProto, 'referrer', {
get: (target, that) => {
const event = new _hook_js__WEBPACK_IMPORTED_MODULE_1__["default"]({ value: target.call(that) }, target, that);
this.emit('referrer', event);
if (event.intercepted) return event.returnValue;
return event.data.value;
},
});
};
overrideCookie() {
this.ctx.overrideDescriptor(this.docProto, 'cookie', {
get: (target, that) => {
const event = new _hook_js__WEBPACK_IMPORTED_MODULE_1__["default"]({ value: target.call(that) }, target, that);
this.emit('getCookie', event);
if (event.intercepted) return event.returnValue;
return event.data.value;
},
set: (target, that, [ value ]) => {
const event = new _hook_js__WEBPACK_IMPORTED_MODULE_1__["default"]({ value, }, target, that);
this.emit('setCookie', event);
if (event.intercepted) return event.returnValue;
return event.target.call(event.that, event.data.value);
},
});
};
overrideTitle() {
this.ctx.overrideDescriptor(this.docProto, 'title', {
get: (target, that) => {
const event = new _hook_js__WEBPACK_IMPORTED_MODULE_1__["default"]({ value: target.call(that) }, target, that);
this.emit('getTitle', event);
if (event.intercepted) return event.returnValue;
return event.data.value;
},
set: (target, that, [ value ]) => {
const event = new _hook_js__WEBPACK_IMPORTED_MODULE_1__["default"]({ value, }, target, that);
this.emit('setTitle', event);
if (event.intercepted) return event.returnValue;
return event.target.call(event.that, event.data.value);
},
});
};
};
/* harmony default export */ const __WEBPACK_DEFAULT_EXPORT__ = (DocumentHook);
/***/ }),
/* 155 */
/***/ ((__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "default": () => (__WEBPACK_DEFAULT_EXPORT__)
/* harmony export */ });
// Copyright Joyent, Inc. and other Node contributors.
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to permit
// persons to whom the Software is furnished to do so, subject to the
// following conditions:
//
// The above copyright notice and this permission notice shall be included
// in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
// USE OR OTHER DEALINGS IN THE SOFTWARE.
var R = typeof Reflect === 'object' ? Reflect : null
var ReflectApply = R && typeof R.apply === 'function'
? R.apply
: function ReflectApply(target, receiver, args) {
return Function.prototype.apply.call(target, receiver, args);
}
var ReflectOwnKeys
if (R && typeof R.ownKeys === 'function') {
ReflectOwnKeys = R.ownKeys
} else if (Object.getOwnPropertySymbols) {
ReflectOwnKeys = function ReflectOwnKeys(target) {
return Object.getOwnPropertyNames(target)
.concat(Object.getOwnPropertySymbols(target));
};
} else {
ReflectOwnKeys = function ReflectOwnKeys(target) {
return Object.getOwnPropertyNames(target);
};
}
function ProcessEmitWarning(warning) {
if (console && console.warn) console.warn(warning);
}
var NumberIsNaN = Number.isNaN || function NumberIsNaN(value) {
return value !== value;
}
function EventEmitter() {
EventEmitter.init.call(this);
}
/* harmony default export */ const __WEBPACK_DEFAULT_EXPORT__ = (EventEmitter);
// Backwards-compat with node 0.10.x
EventEmitter.EventEmitter = EventEmitter;
EventEmitter.prototype._events = undefined;
EventEmitter.prototype._eventsCount = 0;
EventEmitter.prototype._maxListeners = undefined;
// By default EventEmitters will print a warning if more than 10 listeners are
// added to it. This is a useful default which helps finding memory leaks.
var defaultMaxListeners = 10;
function checkListener(listener) {
if (typeof listener !== 'function') {
throw new TypeError('The "listener" argument must be of type Function. Received type ' + typeof listener);
}
}
Object.defineProperty(EventEmitter, 'defaultMaxListeners', {
enumerable: true,
get: function() {
return defaultMaxListeners;
},
set: function(arg) {
if (typeof arg !== 'number' || arg < 0 || NumberIsNaN(arg)) {
throw new RangeError('The value of "defaultMaxListeners" is out of range. It must be a non-negative number. Received ' + arg + '.');
}
defaultMaxListeners = arg;
}
});
EventEmitter.init = function() {
if (this._events === undefined ||
this._events === Object.getPrototypeOf(this)._events) {
this._events = Object.create(null);
this._eventsCount = 0;
}
this._maxListeners = this._maxListeners || undefined;
};
// Obviously not all Emitters should be limited to 10. This function allows
// that to be increased. Set to zero for unlimited.
EventEmitter.prototype.setMaxListeners = function setMaxListeners(n) {
if (typeof n !== 'number' || n < 0 || NumberIsNaN(n)) {
throw new RangeError('The value of "n" is out of range. It must be a non-negative number. Received ' + n + '.');
}
this._maxListeners = n;
return this;
};
function _getMaxListeners(that) {
if (that._maxListeners === undefined)
return EventEmitter.defaultMaxListeners;
return that._maxListeners;
}
EventEmitter.prototype.getMaxListeners = function getMaxListeners() {
return _getMaxListeners(this);
};
EventEmitter.prototype.emit = function emit(type) {
var args = [];
for (var i = 1; i < arguments.length; i++) args.push(arguments[i]);
var doError = (type === 'error');
var events = this._events;
if (events !== undefined)
doError = (doError && events.error === undefined);
else if (!doError)
return false;
// If there is no 'error' event listener then throw.
if (doError) {
var er;
if (args.length > 0)
er = args[0];
if (er instanceof Error) {
// Note: The comments on the `throw` lines are intentional, they show
// up in Node's output if this results in an unhandled exception.
throw er; // Unhandled 'error' event
}
// At least give some kind of context to the user
var err = new Error('Unhandled error.' + (er ? ' (' + er.message + ')' : ''));
err.context = er;
throw err; // Unhandled 'error' event
}
var handler = events[type];
if (handler === undefined)
return false;
if (typeof handler === 'function') {
ReflectApply(handler, this, args);
} else {
var len = handler.length;
var listeners = arrayClone(handler, len);
for (var i = 0; i < len; ++i)
ReflectApply(listeners[i], this, args);
}
return true;
};
function _addListener(target, type, listener, prepend) {
var m;
var events;
var existing;
checkListener(listener);
events = target._events;
if (events === undefined) {
events = target._events = Object.create(null);
target._eventsCount = 0;
} else {
// To avoid recursion in the case that type === "newListener"! Before
// adding it to the listeners, first emit "newListener".
if (events.newListener !== undefined) {
target.emit('newListener', type,
listener.listener ? listener.listener : listener);
// Re-assign `events` because a newListener handler could have caused the
// this._events to be assigned to a new object
events = target._events;
}
existing = events[type];
}
if (existing === undefined) {
// Optimize the case of one listener. Don't need the extra array object.
existing = events[type] = listener;
++target._eventsCount;
} else {
if (typeof existing === 'function') {
// Adding the second element, need to change to array.
existing = events[type] =
prepend ? [listener, existing] : [existing, listener];
// If we've already got an array, just append.
} else if (prepend) {
existing.unshift(listener);
} else {
existing.push(listener);
}
// Check for listener leak
m = _getMaxListeners(target);
if (m > 0 && existing.length > m && !existing.warned) {
existing.warned = true;
// No error code for this since it is a Warning
// eslint-disable-next-line no-restricted-syntax
var w = new Error('Possible EventEmitter memory leak detected. ' +
existing.length + ' ' + String(type) + ' listeners ' +
'added. Use emitter.setMaxListeners() to ' +
'increase limit');
w.name = 'MaxListenersExceededWarning';
w.emitter = target;
w.type = type;
w.count = existing.length;
ProcessEmitWarning(w);
}
}
return target;
}
EventEmitter.prototype.addListener = function addListener(type, listener) {
return _addListener(this, type, listener, false);
};
EventEmitter.prototype.on = EventEmitter.prototype.addListener;
EventEmitter.prototype.prependListener =
function prependListener(type, listener) {
return _addListener(this, type, listener, true);
};
function onceWrapper() {
if (!this.fired) {
this.target.removeListener(this.type, this.wrapFn);
this.fired = true;
if (arguments.length === 0)
return this.listener.call(this.target);
return this.listener.apply(this.target, arguments);
}
}
function _onceWrap(target, type, listener) {
var state = { fired: false, wrapFn: undefined, target: target, type: type, listener: listener };
var wrapped = onceWrapper.bind(state);
wrapped.listener = listener;
state.wrapFn = wrapped;
return wrapped;
}
EventEmitter.prototype.once = function once(type, listener) {
checkListener(listener);
this.on(type, _onceWrap(this, type, listener));
return this;
};
EventEmitter.prototype.prependOnceListener =
function prependOnceListener(type, listener) {
checkListener(listener);
this.prependListener(type, _onceWrap(this, type, listener));
return this;
};
// Emits a 'removeListener' event if and only if the listener was removed.
EventEmitter.prototype.removeListener =
function removeListener(type, listener) {
var list, events, position, i, originalListener;
checkListener(listener);
events = this._events;
if (events === undefined)
return this;
list = events[type];
if (list === undefined)
return this;
if (list === listener || list.listener === listener) {
if (--this._eventsCount === 0)
this._events = Object.create(null);
else {
delete events[type];
if (events.removeListener)
this.emit('removeListener', type, list.listener || listener);
}
} else if (typeof list !== 'function') {
position = -1;
for (i = list.length - 1; i >= 0; i--) {
if (list[i] === listener || list[i].listener === listener) {
originalListener = list[i].listener;
position = i;
break;
}
}
if (position < 0)
return this;
if (position === 0)
list.shift();
else {
spliceOne(list, position);
}
if (list.length === 1)
events[type] = list[0];
if (events.removeListener !== undefined)
this.emit('removeListener', type, originalListener || listener);
}
return this;
};
EventEmitter.prototype.off = EventEmitter.prototype.removeListener;
EventEmitter.prototype.removeAllListeners =
function removeAllListeners(type) {
var listeners, events, i;
events = this._events;
if (events === undefined)
return this;
// not listening for removeListener, no need to emit
if (events.removeListener === undefined) {
if (arguments.length === 0) {
this._events = Object.create(null);
this._eventsCount = 0;
} else if (events[type] !== undefined) {
if (--this._eventsCount === 0)
this._events = Object.create(null);
else
delete events[type];
}
return this;
}
// emit removeListener for all listeners on all events
if (arguments.length === 0) {
var keys = Object.keys(events);
var key;
for (i = 0; i < keys.length; ++i) {
key = keys[i];
if (key === 'removeListener') continue;
this.removeAllListeners(key);
}
this.removeAllListeners('removeListener');
this._events = Object.create(null);
this._eventsCount = 0;
return this;
}
listeners = events[type];
if (typeof listeners === 'function') {
this.removeListener(type, listeners);
} else if (listeners !== undefined) {
// LIFO order
for (i = listeners.length - 1; i >= 0; i--) {
this.removeListener(type, listeners[i]);
}
}
return this;
};
function _listeners(target, type, unwrap) {
var events = target._events;
if (events === undefined)
return [];
var evlistener = events[type];
if (evlistener === undefined)
return [];
if (typeof evlistener === 'function')
return unwrap ? [evlistener.listener || evlistener] : [evlistener];
return unwrap ?
unwrapListeners(evlistener) : arrayClone(evlistener, evlistener.length);
}
EventEmitter.prototype.listeners = function listeners(type) {
return _listeners(this, type, true);
};
EventEmitter.prototype.rawListeners = function rawListeners(type) {
return _listeners(this, type, false);
};
EventEmitter.listenerCount = function(emitter, type) {
if (typeof emitter.listenerCount === 'function') {
return emitter.listenerCount(type);
} else {
return listenerCount.call(emitter, type);
}
};
EventEmitter.prototype.listenerCount = listenerCount;
function listenerCount(type) {
var events = this._events;
if (events !== undefined) {
var evlistener = events[type];
if (typeof evlistener === 'function') {
return 1;
} else if (evlistener !== undefined) {
return evlistener.length;
}
}
return 0;
}
EventEmitter.prototype.eventNames = function eventNames() {
return this._eventsCount > 0 ? ReflectOwnKeys(this._events) : [];
};
function arrayClone(arr, n) {
var copy = new Array(n);
for (var i = 0; i < n; ++i)
copy[i] = arr[i];
return copy;
}
function spliceOne(list, index) {
for (; index + 1 < list.length; index++)
list[index] = list[index + 1];
list.pop();
}
function unwrapListeners(arr) {
var ret = new Array(arr.length);
for (var i = 0; i < ret.length; ++i) {
ret[i] = arr[i].listener || arr[i];
}
return ret;
}
function once(emitter, name) {
return new Promise(function (resolve, reject) {
function errorListener(err) {
emitter.removeListener(name, resolver);
reject(err);
}
function resolver() {
if (typeof emitter.removeListener === 'function') {
emitter.removeListener('error', errorListener);
}
resolve([].slice.call(arguments));
};
eventTargetAgnosticAddListener(emitter, name, resolver, { once: true });
if (name !== 'error') {
addErrorHandlerIfEventEmitter(emitter, errorListener, { once: true });
}
});
}
function addErrorHandlerIfEventEmitter(emitter, handler, flags) {
if (typeof emitter.on === 'function') {
eventTargetAgnosticAddListener(emitter, 'error', handler, flags);
}
}
function eventTargetAgnosticAddListener(emitter, name, listener, flags) {
if (typeof emitter.on === 'function') {
if (flags.once) {
emitter.once(name, listener);
} else {
emitter.on(name, listener);
}
} else if (typeof emitter.addEventListener === 'function') {
// EventTarget does not have `error` event semantics like Node
// EventEmitters, we do not listen for `error` events here.
emitter.addEventListener(name, function wrapListener(arg) {
// IE does not have builtin `{ once: true }` support so we
// have to do it manually.
if (flags.once) {
emitter.removeEventListener(name, wrapListener);
}
listener(arg);
});
} else {
throw new TypeError('The "emitter" argument must be of type EventEmitter. Received type ' + typeof emitter);
}
}
/***/ }),
/* 156 */
/***/ ((__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "default": () => (__WEBPACK_DEFAULT_EXPORT__)
/* harmony export */ });
class HookEvent {
#intercepted;
#returnValue;
constructor(data = {}, target = null, that = null) {
this.#intercepted = false;
this.#returnValue = null;
this.data = data;
this.target = target;
this.that = that;
};
get intercepted() {
return this.#intercepted;
};
get returnValue() {
return this.#returnValue;
};
respondWith(input) {
this.#returnValue = input;
this.#intercepted = true;
};
};
/* harmony default export */ const __WEBPACK_DEFAULT_EXPORT__ = (HookEvent);
/***/ }),
/* 157 */
/***/ ((__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "default": () => (__WEBPACK_DEFAULT_EXPORT__)
/* harmony export */ });
/* harmony import */ var _events_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(155);
/* harmony import */ var _hook_js__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(156);
class ElementApi extends _events_js__WEBPACK_IMPORTED_MODULE_0__["default"] {
constructor(ctx) {
super();
this.ctx = ctx;
this.window = ctx.window;
this.Audio = this.window.Audio;
this.Element = this.window.Element;
this.elemProto = this.Element ? this.Element.prototype : {};
this.innerHTML = ctx.nativeMethods.getOwnPropertyDescriptor(this.elemProto, 'innerHTML');
this.outerHTML = ctx.nativeMethods.getOwnPropertyDescriptor(this.elemProto, 'outerHTML');
this.setAttribute = this.elemProto.setAttribute;
this.getAttribute = this.elemProto.getAttribute;
this.removeAttribute = this.elemProto.removeAttribute;
this.hasAttribute = this.elemProto.hasAttribute;
this.querySelector = this.elemProto.querySelector;
this.querySelectorAll = this.elemProto.querySelectorAll;
this.insertAdjacentHTML = this.elemProto.insertAdjacentHTML;
this.insertAdjacentText = this.elemProto.insertAdjacentText;
};
overrideQuerySelector() {
this.ctx.override(this.elemProto, 'querySelector', (target, that, args) => {
if (!args.length) return target.apply(that, args);
let [ selectors ] = args;
const event = new _hook_js__WEBPACK_IMPORTED_MODULE_1__["default"]({ selectors }, target, that);
this.emit('querySelector', event);
if (event.intercepted) return event.returnValue;
return event.target.call(event.that, event.data.selectors);
});
};
overrideAttribute() {
this.ctx.override(this.elemProto, 'getAttribute', (target, that, args) => {
if (!args.length) return target.apply(that, args);
let [ name ] = args;
const event = new _hook_js__WEBPACK_IMPORTED_MODULE_1__["default"]({ name }, target, that);
this.emit('getAttribute', event);
if (event.intercepted) return event.returnValue;
return event.target.call(event.that, event.data.name);
});
this.ctx.override(this.elemProto, 'setAttribute', (target, that, args) => {
if (2 > args.length) return target.apply(that, args);
let [ name, value ] = args;
const event = new _hook_js__WEBPACK_IMPORTED_MODULE_1__["default"]({ name, value }, target, that);
this.emit('setAttribute', event);
if (event.intercepted) return event.returnValue;
return event.target.call(event.that, event.data.name, event.data.value);
});
this.ctx.override(this.elemProto, 'hasAttribute', (target, that, args) => {
if (!args.length) return target.apply(that, args);
let [ name ] = args;
const event = new _hook_js__WEBPACK_IMPORTED_MODULE_1__["default"]({ name }, target, that);
this.emit('hasAttribute', event);
if (event.intercepted) return event.returnValue;
return event.target.call(event.that, event.data.name);
});
this.ctx.override(this.elemProto, 'removeAttribute', (target, that, args) => {
if (!args.length) return target.apply(that, args);
let [ name ] = args;
const event = new _hook_js__WEBPACK_IMPORTED_MODULE_1__["default"]({ name }, target, that);
this.emit('removeAttribute', event);
if (event.intercepted) return event.returnValue;
return event.target.call(event.that, event.data.name);
});
};
overrideAudio() {
this.ctx.override(this.window, 'Audio', (target, that, args) => {
if (!args.length) return new target(...args);
let [ url ] = args;
const event = new _hook_js__WEBPACK_IMPORTED_MODULE_1__["default"]({ url }, target, that);
this.emit('audio', event);
if (event.intercepted) return event.returnValue;
return new event.target(event.data.url);
}, true);
};
overrideHtml() {
this.hookProperty(this.Element, 'innerHTML', {
get: (target, that) => {
const event = new _hook_js__WEBPACK_IMPORTED_MODULE_1__["default"]({ value: target.call(that) }, target, that);
this.emit('getInnerHTML', event);
if (event.intercepted) return event.returnValue;
return event.data.value;
},
set: (target, that, [ val ]) => {
const event = new _hook_js__WEBPACK_IMPORTED_MODULE_1__["default"]({ value: val }, target, that);
this.emit('setInnerHTML', event);
if (event.intercepted) return event.returnValue;
target.call(that, event.data.value);
},
});
this.hookProperty(this.Element, 'outerHTML', {
get: (target, that) => {
const event = new _hook_js__WEBPACK_IMPORTED_MODULE_1__["default"]({ value: target.call(that) }, target, that);
this.emit('getOuterHTML', event);
if (event.intercepted) return event.returnValue;
return event.data.value;
},
set: (target, that, [ val ]) => {
const event = new _hook_js__WEBPACK_IMPORTED_MODULE_1__["default"]({ value: val }, target, that);
this.emit('setOuterHTML', event);
if (event.intercepted) return event.returnValue;
target.call(that, event.data.value);
},
});
};
overrideInsertAdjacentHTML() {
this.ctx.override(this.elemProto, 'insertAdjacentHTML', (target, that, args) => {
if (2 > args.length) return target.apply(that, args);
let [ position, html ] = args;
const event = new _hook_js__WEBPACK_IMPORTED_MODULE_1__["default"]({ position, html }, target, that);
this.emit('insertAdjacentHTML', event);
if (event.intercepted) return event.returnValue;
return event.target.call(event.that, event.data.position, event.data.html);
});
};
overrideInsertAdjacentText() {
this.ctx.override(this.elemProto, 'insertAdjacentText', (target, that, args) => {
if (2 > args.length) return target.apply(that, args);
let [ position, text ] = args;
const event = new _hook_js__WEBPACK_IMPORTED_MODULE_1__["default"]({ position, text }, target, that);
this.emit('insertAdjacentText', event);
if (event.intercepted) return event.returnValue;
return event.target.call(event.that, event.data.position, event.data.text);
});
};
hookProperty(element, prop, handler) {
if (!element || !prop in element) return false;
if (this.ctx.nativeMethods.isArray(element)) {
for (const elem of element) {
this.hookProperty(elem, prop, handler);
};
return true;
};
const proto = element.prototype;
this.ctx.overrideDescriptor(proto, prop, handler);
return true;
};
};
/* harmony default export */ const __WEBPACK_DEFAULT_EXPORT__ = (ElementApi);
/***/ }),
/* 158 */
/***/ ((__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "default": () => (__WEBPACK_DEFAULT_EXPORT__)
/* harmony export */ });
/* harmony import */ var _events_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(155);
/* harmony import */ var _hook_js__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(156);
class NodeApi extends _events_js__WEBPACK_IMPORTED_MODULE_0__["default"] {
constructor(ctx) {
super();
this.ctx = ctx;
this.window = ctx.window;
this.Node = ctx.window.Node || {};
this.nodeProto = this.Node.prototype || {};
this.compareDocumentPosition = this.nodeProto.compareDocumentPosition;
this.contains = this.nodeProto.contains;
this.insertBefore = this.nodeProto.insertBefore;
this.replaceChild = this.nodeProto.replaceChild;
this.append = this.nodeProto.append;
this.appendChild = this.nodeProto.appendChild;
this.removeChild = this.nodeProto.removeChild;
this.textContent = ctx.nativeMethods.getOwnPropertyDescriptor(this.nodeProto, 'textContent');
this.parentNode = ctx.nativeMethods.getOwnPropertyDescriptor(this.nodeProto, 'parentNode');
this.parentElement = ctx.nativeMethods.getOwnPropertyDescriptor(this.nodeProto, 'parentElement');
this.childNodes = ctx.nativeMethods.getOwnPropertyDescriptor(this.nodeProto, 'childNodes');
this.baseURI = ctx.nativeMethods.getOwnPropertyDescriptor(this.nodeProto, 'baseURI');
this.previousSibling = ctx.nativeMethods.getOwnPropertyDescriptor(this.nodeProto, 'previousSibling');
this.ownerDocument = ctx.nativeMethods.getOwnPropertyDescriptor(this.nodeProto, 'ownerDocument');
};
overrideTextContent() {
this.ctx.overrideDescriptor(this.nodeProto, 'textContent', {
get: (target, that) => {
const event = new _hook_js__WEBPACK_IMPORTED_MODULE_1__["default"]({ value: target.call(that) }, target, that);
this.emit('getTextContent', event);
if (event.intercepted) return event.returnValue;
return event.data.value;
},
set: (target, that, [ val ]) => {
const event = new _hook_js__WEBPACK_IMPORTED_MODULE_1__["default"]({ value: val }, target, that);
this.emit('setTextContent', event);
if (event.intercepted) return event.returnValue;
target.call(that, event.data.value);
},
});
};
overrideAppend() {
this.ctx.override(this.nodeProto, 'append', (target, that, [ ...nodes ]) => {
const event = new _hook_js__WEBPACK_IMPORTED_MODULE_1__["default"]({ nodes }, target, that);
this.emit('append', event);
if (event.intercepted) return event.returnValue;
return event.target.call(event.that, event.data.nodes);
});
this.ctx.override(this.nodeProto, 'appendChild', (target, that, args) => {
if (!args.length) return target.apply(that, args);
let [ node ] = args;
const event = new _hook_js__WEBPACK_IMPORTED_MODULE_1__["default"]({ node }, target, that);
this.emit('appendChild', event);
if (event.intercepted) return event.returnValue;
return event.target.call(event.that, event.data.node);
});
};
overrideBaseURI() {
this.ctx.overrideDescriptor(this.nodeProto, 'baseURI', {
get: (target, that) => {
const event = new _hook_js__WEBPACK_IMPORTED_MODULE_1__["default"]({ value: target.call(that) }, target, that);
this.emit('baseURI', event);
if (event.intercepted) return event.returnValue;
return event.data.value;
},
})
};
overrideParent() {
this.ctx.overrideDescriptor(this.nodeProto, 'parentNode', {
get: (target, that) => {
const event = new _hook_js__WEBPACK_IMPORTED_MODULE_1__["default"]({ node: target.call(that) }, target, that);
this.emit('parentNode', event);
if (event.intercepted) return event.returnValue;
return event.data.node;
},
});
this.ctx.overrideDescriptor(this.nodeProto, 'parentElement', {
get: (target, that) => {
const event = new _hook_js__WEBPACK_IMPORTED_MODULE_1__["default"]({ element: target.call(that) }, target, that);
this.emit('parentElement', event);
if (event.intercepted) return event.returnValue;
return event.data.node;
},
});
};
overrideOwnerDocument() {
this.ctx.overrideDescriptor(this.nodeProto, 'ownerDocument', {
get: (target, that) => {
const event = new _hook_js__WEBPACK_IMPORTED_MODULE_1__["default"]({ document: target.call(that) }, target, that);
this.emit('ownerDocument', event);
if (event.intercepted) return event.returnValue;
return event.data.document;
},
});
};
overrideCompareDocumentPosit1ion() {
this.ctx.override(this.nodeProto, 'compareDocumentPosition', (target, that, args) => {
if (!args.length) return target.apply(that, args);
let [ node ] = args;
const event = new _hook_js__WEBPACK_IMPORTED_MODULE_1__["default"]({ node }, target, that);
if (event.intercepted) return event.returnValue;
return event.target.call(event.that, event.data.node);
});
};
overrideChildMethods() {
this.ctx.override(this.nodeProto, 'removeChild')
};
};
/* harmony default export */ const __WEBPACK_DEFAULT_EXPORT__ = (NodeApi);
/***/ }),
/* 159 */
/***/ ((__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "default": () => (__WEBPACK_DEFAULT_EXPORT__)
/* harmony export */ });
/* harmony import */ var _events_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(155);
/* harmony import */ var _hook_js__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(156);
class AttrApi extends _events_js__WEBPACK_IMPORTED_MODULE_0__["default"] {
constructor(ctx) {
super();
this.ctx = ctx;
this.window = ctx.window;
this.Attr = this.window.Attr || {};
this.attrProto = this.Attr.prototype || {};
this.value = ctx.nativeMethods.getOwnPropertyDescriptor(this.attrProto, 'value');
this.name = ctx.nativeMethods.getOwnPropertyDescriptor(this.attrProto, 'name');
this.getNamedItem = this.attrProto.getNamedItem || null;
this.setNamedItem = this.attrProto.setNamedItem || null;
this.removeNamedItem = this.attrProto.removeNamedItem || null;
this.getNamedItemNS = this.attrProto.getNamedItemNS || null;
this.setNamedItemNS = this.attrProto.setNamedItemNS || null;
this.removeNamedItemNS = this.attrProto.removeNamedItemNS || null;
this.item = this.attrProto.item || null;
};
overrideNameValue() {
this.ctx.overrideDescriptor(this.attrProto, 'name', {
get: (target, that) => {
const event = new _hook_js__WEBPACK_IMPORTED_MODULE_1__["default"]({ value: target.call(that) }, target, that);
this.emit('name', event);
if (event.intercepted) return event.returnValue;
return event.data.value;
},
});
this.ctx.overrideDescriptor(this.attrProto, 'value', {
get: (target, that) => {
const event = new _hook_js__WEBPACK_IMPORTED_MODULE_1__["default"]({ name: this.name.get.call(that), value: target.call(that) }, target, that);
this.emit('getValue', event);
if (event.intercepted) return event.returnValue;
return event.data.value;
},
set: (target, that, [ val ]) => {
const event = new _hook_js__WEBPACK_IMPORTED_MODULE_1__["default"]({ name: this.name.get.call(that), value: val }, target, that);
this.emit('setValue', event);
if (event.intercepted) return event.returnValue;
event.target.call(event.that, event.data.value);
}
});
};
overrideItemMethods() {
this.ctx.override(this.attrProto, 'getNamedItem', (target, that, args) => {
if (!args.length) return target.apply(that, args);
let [ name ] = args;
const event = new _hook_js__WEBPACK_IMPORTED_MODULE_1__["default"]({ name }, target, that);
this.emit('getNamedItem', event);
if (event.intercepted) return event.returnValue;
return event.target.call(event.that, event.data.name);
});
this.ctx.override(this.attrProto, 'setNamedItem', (target, that, args) => {
if (2 > args.length) return target.apply(that, args);
let [ name, value ] = args;
const event = new _hook_js__WEBPACK_IMPORTED_MODULE_1__["default"]({ name, value }, target, that);
this.emit('setNamedItem', event);
if (event.intercepted) return event.returnValue;
return event.target.call(event.that, event.data.name, event.data.value);
});
this.ctx.override(this.attrProto, 'removeNamedItem', (target, that, args) => {
if (!args.length) return target.apply(that, args);
let [ name ] = args;
const event = new _hook_js__WEBPACK_IMPORTED_MODULE_1__["default"]({ name }, target, that);
this.emit('removeNamedItem', event);
if (event.intercepted) return event.returnValue;
return event.target.call(event.that, event.data.name);
});
this.ctx.override(this.attrProto, 'item', (target, that, args) => {
if (!args.length) return target.apply(that, args);
let [ index ] = args;
const event = new _hook_js__WEBPACK_IMPORTED_MODULE_1__["default"]({ index }, target, that);
this.emit('item', event);
if (event.intercepted) return event.returnValue;
return event.target.call(event.that, event.data.name);
});
this.ctx.override(this.attrProto, 'getNamedItemNS', (target, that, args) => {
if (2 > args.length) return target.apply(that, args);
let [ namespace, localName ] = args;
const event = new _hook_js__WEBPACK_IMPORTED_MODULE_1__["default"]({ namespace, localName }, target, that);
this.emit('getNamedItemNS', event);
if (event.intercepted) return event.returnValue;
return event.target.call(event.that, event.data.namespace, event.data.localName);
});
this.ctx.override(this.attrProto, 'setNamedItemNS', (target, that, args) => {
if (!args.length) return target.apply(that, args);
let [ attr ] = args;
const event = new _hook_js__WEBPACK_IMPORTED_MODULE_1__["default"]({ attr }, target, that);
this.emit('setNamedItemNS', event);
if (event.intercepted) return event.returnValue;
return event.target.call(event.that, event.data.name);
});
this.ctx.override(this.attrProto, 'removeNamedItemNS', (target, that, args) => {
if (2 > args.length) return target.apply(that, args);
let [ namespace, localName ] = args;
const event = new _hook_js__WEBPACK_IMPORTED_MODULE_1__["default"]({ namespace, localName }, target, that);
this.emit('removeNamedItemNS', event);
if (event.intercepted) return event.returnValue;
return event.target.call(event.that, event.data.namespace, event.data.localName);
});
};
};
/* harmony default export */ const __WEBPACK_DEFAULT_EXPORT__ = (AttrApi);
/***/ }),
/* 160 */
/***/ ((__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "default": () => (__WEBPACK_DEFAULT_EXPORT__)
/* harmony export */ });
/* harmony import */ var _events_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(155);
/* harmony import */ var _hook_js__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(156);
class FunctionHook extends _events_js__WEBPACK_IMPORTED_MODULE_0__["default"] {
constructor(ctx) {
super();
this.ctx = ctx;
this.window = ctx.window;
this.Function = this.window.Function;
this.fnProto = this.Function.prototype;
this.toString = this.fnProto.toString;
this.fnStrings = ctx.fnStrings;
this.call = this.fnProto.call;
this.apply = this.fnProto.apply;
this.bind = this.fnProto.bind;
};
overrideFunction() {
this.ctx.override(this.window, 'Function', (target, that, args) => {
if (!args.length) return target.apply(that, args);
let script = args[args.length - 1];
let fnArgs = [];
for (let i = 0; i < args.length - 1; i++) {
fnArgs.push(args[i]);
};
const event = new _hook_js__WEBPACK_IMPORTED_MODULE_1__["default"]({ script, args: fnArgs }, target, that);
this.emit('function', event);
if (event.intercepted) return event.returnValue;
return event.target.call(event.that, ...event.data.args, event.data.script);
}, true);
};
overrideToString() {
this.ctx.override(this.fnProto, 'toString', (target, that) => {
const event = new _hook_js__WEBPACK_IMPORTED_MODULE_1__["default"]({ fn: that }, target, that);
this.emit('toString', event);
if (event.intercepted) return event.returnValue;
return event.target.call(event.data.fn);
});
};
};
/* harmony default export */ const __WEBPACK_DEFAULT_EXPORT__ = (FunctionHook);
/***/ }),
/* 161 */
/***/ ((__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "default": () => (__WEBPACK_DEFAULT_EXPORT__)
/* harmony export */ });
/* harmony import */ var _events_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(155);
/* harmony import */ var _hook_js__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(156);
class ObjectHook extends _events_js__WEBPACK_IMPORTED_MODULE_0__["default"] {
constructor(ctx) {
super();
this.ctx = ctx;
this.window = ctx.window;
this.Object = this.window.Object;
this.getOwnPropertyDescriptors = this.Object.getOwnPropertyDescriptors;
this.getOwnPropertyDescriptor = this.Object.getOwnPropertyDescriptor;
this.getOwnPropertyNames = this.Object.getOwnPropertyNames;
};
overrideGetPropertyNames() {
this.ctx.override(this.Object, 'getOwnPropertyNames', (target, that, args) => {
if (!args.length) return target.apply(that, args);
let [ object ] = args;
const event = new _hook_js__WEBPACK_IMPORTED_MODULE_1__["default"]({ names: target.call(that, object) }, target, that);
this.emit('getOwnPropertyNames', event);
if (event.intercepted) return event.returnValue;
return event.data.names;
});
};
overrideGetOwnPropertyDescriptors() {
this.ctx.override(this.Object, 'getOwnPropertyDescriptors', (target, that, args) => {
if (!args.length) return target.apply(that, args);
let [ object ] = args;
const event = new _hook_js__WEBPACK_IMPORTED_MODULE_1__["default"]({ descriptors: target.call(that, object) }, target, that);
this.emit('getOwnPropertyDescriptors', event);
if (event.intercepted) return event.returnValue;
return event.data.descriptors;
});
};
};
/* harmony default export */ const __WEBPACK_DEFAULT_EXPORT__ = (ObjectHook);
/***/ }),
/* 162 */
/***/ ((__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "default": () => (__WEBPACK_DEFAULT_EXPORT__)
/* harmony export */ });
/* harmony import */ var _events_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(155);
/* harmony import */ var _hook_js__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(156);
class Fetch extends _events_js__WEBPACK_IMPORTED_MODULE_0__["default"] {
constructor(ctx) {
super();
this.ctx = ctx;
this.window = ctx.window;
this.fetch = this.window.fetch;
this.Request = this.window.Request;
this.Response = this.window.Response;
this.Headers = this.window.Headers;
this.reqProto = this.Request ? this.Request.prototype : {};
this.resProto = this.Response ? this.Response.prototype : {};
this.headersProto = this.Headers ? this.Headers.prototype : {};
this.reqUrl = ctx.nativeMethods.getOwnPropertyDescriptor(this.reqProto, 'url');
this.resUrl = ctx.nativeMethods.getOwnPropertyDescriptor(this.resProto, 'url');
this.reqHeaders = ctx.nativeMethods.getOwnPropertyDescriptor(this.reqProto, 'headers');
this.resHeaders = ctx.nativeMethods.getOwnPropertyDescriptor(this.resProto, 'headers');
};
override() {
this.overrideRequest();
this.overrideUrl();
this.overrideHeaders();
return true;
};
overrideRequest() {
if (!this.fetch) return false;
this.ctx.override(this.window, 'fetch', (target, that, args) => {
if (!args.length || args[0] instanceof this.Request) return target.apply(that, args);
let [ input, options = {} ] = args;
const event = new _hook_js__WEBPACK_IMPORTED_MODULE_1__["default"]({ input, options }, target, that);
this.emit('request', event);
if (event.intercepted) return event.returnValue;
return event.target.call(event.that, event.data.input, event.data.options);
});
this.ctx.override(this.window, 'Request', (target, that, args) => {
if (!args.length) return new target(...args);
let [ input, options = {} ] = args;
const event = new _hook_js__WEBPACK_IMPORTED_MODULE_1__["default"]({ input, options }, target);
this.emit('request', event);
if (event.intercepted) return event.returnValue;
return new event.target(event.data.input, event.data.options);
}, true);
return true;
};
overrideUrl() {
this.ctx.overrideDescriptor(this.reqProto, 'url', {
get: (target, that) => {
const event = new _hook_js__WEBPACK_IMPORTED_MODULE_1__["default"]({ value: target.call(that) }, target, that);
this.emit('requestUrl', event);
if (event.intercepted) return event.returnValue;
return event.data.value;
},
});
this.ctx.overrideDescriptor(this.resProto, 'url', {
get: (target, that) => {
const event = new _hook_js__WEBPACK_IMPORTED_MODULE_1__["default"]({ value: target.call(that) }, target, that);
this.emit('responseUrl', event);
if (event.intercepted) return event.returnValue;
return event.data.value;
},
});
return true;
};
overrideHeaders() {
if (!this.Headers) return false;
this.ctx.overrideDescriptor(this.reqProto, 'headers', {
get: (target, that) => {
const event = new _hook_js__WEBPACK_IMPORTED_MODULE_1__["default"]({ value: target.call(that) }, target, that);
this.emit('requestHeaders', event);
if (event.intercepted) return event.returnValue;
return event.data.value;
},
});
this.ctx.overrideDescriptor(this.resProto, 'headers', {
get: (target, that) => {
const event = new _hook_js__WEBPACK_IMPORTED_MODULE_1__["default"]({ value: target.call(that) }, target, that);
this.emit('responseHeaders', event);
if (event.intercepted) return event.returnValue;
return event.data.value;
},
});
this.ctx.override(this.headersProto, 'get', (target, that, [ name ]) => {
if (!name) return target.call(that);
const event = new _hook_js__WEBPACK_IMPORTED_MODULE_1__["default"]({ name, value: target.call(that, name) }, target, that);
this.emit('getHeader', event);
if (event.intercepted) return event.returnValue;
return event.data.value;
});
this.ctx.override(this.headersProto, 'set', (target, that, args) => {
if (2 > args.length) return target.apply(that, args);
let [ name, value ] = args;
const event = new _hook_js__WEBPACK_IMPORTED_MODULE_1__["default"]({ name, value }, target, that);
this.emit('setHeader', event);
if (event.intercepted) return event.returnValue;
return event.target.call(event.that, event.data.name, event.data.value);
});
this.ctx.override(this.headersProto, 'has', (target, that, args) => {
if (!args.length) return target.call(that);
let [ name ] = args;
const event = new _hook_js__WEBPACK_IMPORTED_MODULE_1__["default"]({ name, value: target.call(that, name) }, target, that);
this.emit('hasHeader', event);
if (event.intercepted) return event.returnValue;
return event.data;
});
this.ctx.override(this.headersProto, 'append', (target, that, args) => {
if (2 > args.length) return target.apply(that, args);
let [ name, value ] = args;
const event = new _hook_js__WEBPACK_IMPORTED_MODULE_1__["default"]({ name, value }, target, that);
this.emit('appendHeader', event);
if (event.intercepted) return event.returnValue;
return event.target.call(event.that, event.data.name, event.data.value);
});
this.ctx.override(this.headersProto, 'delete', (target, that, args) => {
if (!args.length) return target.apply(that, args);
let [ name ] = args;
const event = new _hook_js__WEBPACK_IMPORTED_MODULE_1__["default"]({ name }, target, that);
this.emit('deleteHeader', event);
if (event.intercepted) return event.returnValue;
return event.target.call(event.that, event.data.name);
});
return true;
};
};
/* harmony default export */ const __WEBPACK_DEFAULT_EXPORT__ = (Fetch);
/***/ }),
/* 163 */
/***/ ((__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "default": () => (__WEBPACK_DEFAULT_EXPORT__)
/* harmony export */ });
/* harmony import */ var _events_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(155);
/* harmony import */ var _hook_js__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(156);
class WebSocketApi extends _events_js__WEBPACK_IMPORTED_MODULE_0__["default"] {
constructor(ctx) {
super();
this.ctx = ctx;
this.window = ctx.window;
this.WebSocket = this.window.WebSocket || {};
this.wsProto = this.WebSocket.prototype || {};
this.url = ctx.nativeMethods.getOwnPropertyDescriptor(this.wsProto, 'url');
this.protocol = ctx.nativeMethods.getOwnPropertyDescriptor(this.wsProto, 'protocol');
this.send = this.wsProto.send;
this.close = this.wsProto.close;
this.CONNECTING = 0;
this.OPEN = 1;
this.CLOSING = 2;
this.CLOSED = 3;
};
overrideWebSocket() {
this.ctx.override(this.window, 'WebSocket', (target, that, args) => {
if (!args.length) return new target(...args);
let [ url, protocols = [] ] = args;
if (!this.ctx.nativeMethods.isArray(protocols)) protocols = [ protocols ];
const event = new _hook_js__WEBPACK_IMPORTED_MODULE_1__["default"]({ url, protocols }, target, that);
this.emit('websocket', event);
if (event.intercepted) return event.returnValue;
return new event.target(event.data.url, event.data.protocols);
}, true);
this.window.WebSocket.CONNECTING = this.CONNECTING;
this.window.WebSocket.OPEN = this.OPEN;
this.window.WebSocket.CLOSING = this.CLOSING;
this.window.WebSocket.CLOSED = this.CLOSED;
};
overrideUrl() {
this.ctx.overrideDescriptor(this.wsProto, 'url', {
get: (target, that) => {
const event = new _hook_js__WEBPACK_IMPORTED_MODULE_1__["default"]({ value: target.call(that) }, target, that);
this.emit('url', event);
return event.data.value;
},
});
};
overrideProtocol() {
this.ctx.overrideDescriptor(this.wsProto, 'protocol', {
get: (target, that) => {
const event = new _hook_js__WEBPACK_IMPORTED_MODULE_1__["default"]({ value: target.call(that) }, target, that);
this.emit('protocol', event);
return event.data.value;
},
});
};
};
/* harmony default export */ const __WEBPACK_DEFAULT_EXPORT__ = (WebSocketApi);
/***/ }),
/* 164 */
/***/ ((__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "default": () => (__WEBPACK_DEFAULT_EXPORT__)
/* harmony export */ });
/* harmony import */ var _events_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(155);
/* harmony import */ var _hook_js__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(156);
class Xhr extends _events_js__WEBPACK_IMPORTED_MODULE_0__["default"] {
constructor(ctx) {
super();
this.ctx = ctx;
this.window = ctx.window;
this.XMLHttpRequest = this.window.XMLHttpRequest;
this.xhrProto = this.window.XMLHttpRequest ? this.window.XMLHttpRequest.prototype : {};
this.open = this.xhrProto.open;
this.abort = this.xhrProto.abort;
this.send = this.xhrProto.send;
this.overrideMimeType = this.xhrProto.overrideMimeType
this.getAllResponseHeaders = this.xhrProto.getAllResponseHeaders;
this.getResponseHeader = this.xhrProto.getResponseHeader;
this.setRequestHeader = this.xhrProto.setRequestHeader;
this.responseURL = ctx.nativeMethods.getOwnPropertyDescriptor(this.xhrProto, 'responseURL');
this.responseText = ctx.nativeMethods.getOwnPropertyDescriptor(this.xhrProto, 'responseText');
};
override() {
this.overrideOpen();
this.overrideSend();
this.overrideMimeType();
this.overrideGetResHeader();
this.overrideGetResHeaders();
this.overrideSetReqHeader();
};
overrideOpen() {
this.ctx.override(this.xhrProto, 'open', (target, that, args) => {
if (2 > args.length) return target.apply(that, args);
let [ method, input, async = true, user = null, password = null ] = args;
const event = new _hook_js__WEBPACK_IMPORTED_MODULE_1__["default"]({ method, input, async, user, password }, target, that);
this.emit('open', event);
if (event.intercepted) return event.returnValue;
return event.target.call(
event.that,
event.data.method,
event.data.input,
event.data.async,
event.data.user,
event.data.password
);
});
};
overrideResponseUrl() {
this.ctx.overrideDescriptor(this.xhrProto, 'responseURL', {
get: (target, that) => {
const event = new _hook_js__WEBPACK_IMPORTED_MODULE_1__["default"]({ value: target.call(that) }, target, that);
this.emit('responseUrl', event);
if (event.intercepted) return event.returnValue;
return event.data.value;
},
});
};
overrideSend() {
this.ctx.override(this.xhrProto, 'send', (target, that, [ body = null ]) => {
const event = new _hook_js__WEBPACK_IMPORTED_MODULE_1__["default"]({ body }, target, that);
this.emit('send', event);
if (event.intercepted) return event.returnValue;
return event.target.call(
event.that,
event.data.body,
);
});
};
overrideSetReqHeader() {
this.ctx.override(this.xhrProto, 'setRequestHeader', (target, that, args) => {
if (2 > args.length) return target.apply(that, args);
let [ name, value ] = args;
const event = new _hook_js__WEBPACK_IMPORTED_MODULE_1__["default"]({ name, value }, target, that);
this.emit('setReqHeader', event);
if (event.intercepted) return event.returnValue;
return event.target.call(event.that, event.data.name, event.data.value);
});
};
overrideGetResHeaders() {
this.ctx.override(this.xhrProto, 'getAllResponseHeaders', (target, that) => {
const event = new _hook_js__WEBPACK_IMPORTED_MODULE_1__["default"]({ value: target.call(that) }, target, that);
this.emit('getAllResponseHeaders', event);
if (event.intercepted) return event.returnValue;
return event.data.value;
});
};
overrideGetResHeader() {
this.ctx.override(this.xhrProto, 'getResponseHeader', (target, that, args) => {
if (!args.length) return target.apply(that, args);
let [ name ] = args;
const event = new _hook_js__WEBPACK_IMPORTED_MODULE_1__["default"]({ name, value: target.call(that, name) }, target, that);
if (event.intercepted) return event.returnValue;
return event.data.value;
});
};
};
/* harmony default export */ const __WEBPACK_DEFAULT_EXPORT__ = (Xhr);
/***/ }),
/* 165 */
/***/ ((__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "default": () => (__WEBPACK_DEFAULT_EXPORT__)
/* harmony export */ });
/* harmony import */ var _events_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(155);
/* harmony import */ var _hook_js__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(156);
class EventSourceApi extends _events_js__WEBPACK_IMPORTED_MODULE_0__["default"] {
constructor(ctx) {
super();
this.ctx = ctx;
this.window = ctx.window;
this.EventSource = this.window.EventSource || {};
this.esProto = this.EventSource.prototype || {};
this.url = ctx.nativeMethods.getOwnPropertyDescriptor(this.esProto, 'url');
this.CONNECTING = 0;
this.OPEN = 1;
this.CLOSED = 2;
};
overrideConstruct() {
this.ctx.override(this.window, 'EventSource', (target, that, args) => {
if (!args.length) return new target(...args);
let [ url, config = {} ] = args;
const event = new _hook_js__WEBPACK_IMPORTED_MODULE_1__["default"]({ url, config }, target, that);
this.emit('construct', event);
if (event.intercepted) return event.returnValue;
return new event.target(event.data.url, event.data.config);
}, true);
if ('EventSource' in this.window) {
this.window.EventSource.CONNECTING = this.CONNECTING;
this.window.EventSource.OPEN = this.OPEN;
this.window.EventSource.CLOSED = this.CLOSED;
};
};
overrideUrl() {
this.ctx.overrideDescriptor(this.esProto, 'url', {
get: (target, that) => {
const event = new _hook_js__WEBPACK_IMPORTED_MODULE_1__["default"]({ value: target.call(that) }, target, that);
this.emit('url', event);
return event.data.value;
},
});
};
};
/* harmony default export */ const __WEBPACK_DEFAULT_EXPORT__ = (EventSourceApi);
/***/ }),
/* 166 */
/***/ ((__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "default": () => (__WEBPACK_DEFAULT_EXPORT__)
/* harmony export */ });
/* harmony import */ var _events_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(155);
/* harmony import */ var _hook_js__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(156);
class History extends _events_js__WEBPACK_IMPORTED_MODULE_0__["default"] {
constructor(ctx) {
super();
this.ctx = ctx;
this.window = this.ctx.window;
this.History = this.window.History;
this.history = this.window.history;
this.historyProto = this.History ? this.History.prototype : {};
this.pushState = this.historyProto.pushState;
this.replaceState = this.historyProto.replaceState;
this.go = this.historyProto.go;
this.back = this.historyProto.back;
this.forward = this.historyProto.forward;
};
override() {
this.overridePushState();
this.overrideReplaceState();
this.overrideGo();
this.overrideForward();
this.overrideBack();
};
overridePushState() {
this.ctx.override(this.historyProto, 'pushState', (target, that, args) => {
if (2 > args.length) return target.apply(that, args);
let [ state, title, url = '' ] = args;
const event = new _hook_js__WEBPACK_IMPORTED_MODULE_1__["default"]({ state, title, url }, target, that);
this.emit('pushState', event);
if (event.intercepted) return event.returnValue;
return event.target.call(event.that, event.data.state, event.data.title, event.data.url);
});
};
overrideReplaceState() {
this.ctx.override(this.historyProto, 'replaceState', (target, that, args) => {
if (2 > args.length) return target.apply(that, args);
let [ state, title, url = '' ] = args;
const event = new _hook_js__WEBPACK_IMPORTED_MODULE_1__["default"]({ state, title, url }, target, that);
this.emit('replaceState', event);
if (event.intercepted) return event.returnValue;
return event.target.call(event.that, event.data.state, event.data.title, event.data.url);
});
};
overrideGo() {
this.ctx.override(this.historyProto, 'go', (target, that, [ delta ]) => {
const event = new _hook_js__WEBPACK_IMPORTED_MODULE_1__["default"]({ delta }, target, that);
this.emit('go', event);
if (event.intercepted) return event.returnValue;
return event.target.call(event.that, event.data.delta);
});
};
overrideForward() {
this.ctx.override(this.historyProto, 'forward', (target, that) => {
const event = new _hook_js__WEBPACK_IMPORTED_MODULE_1__["default"](null, target, that);
this.emit('forward', event);
if (event.intercepted) return event.returnValue;
return event.target.call(event.that);
});
};
overrideBack() {
this.ctx.override(this.historyProto, 'back', (target, that) => {
const event = new _hook_js__WEBPACK_IMPORTED_MODULE_1__["default"](null, target, that);
this.emit('back', event);
if (event.intercepted) return event.returnValue;
return event.target.call(event.that);
});
};
};
/* harmony default export */ const __WEBPACK_DEFAULT_EXPORT__ = (History);
/***/ }),
/* 167 */
/***/ ((__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "default": () => (__WEBPACK_DEFAULT_EXPORT__)
/* harmony export */ });
/* harmony import */ var _events_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(155);
class LocationApi extends _events_js__WEBPACK_IMPORTED_MODULE_0__["default"] {
constructor(ctx) {
super();
this.ctx = ctx;
this.window = ctx.window;
this.location = this.window.location;
this.WorkerLocation = this.ctx.worker ? this.window.WorkerLocation : null;
this.workerLocProto = this.WorkerLocation ? this.WorkerLocation.prototype : {};
this.keys = ['href', 'protocol', 'host', 'hostname', 'port', 'pathname', 'search', 'hash', 'origin'];
this.HashChangeEvent = this.window.HashChangeEvent || null;
this.href = this.WorkerLocation ? ctx.nativeMethods.getOwnPropertyDescriptor(this.workerLocProto, 'href') :
ctx.nativeMethods.getOwnPropertyDescriptor(this.location, 'href');
};
overrideWorkerLocation(parse) {
if (!this.WorkerLocation) return false;
const uv = this;
for (const key of this.keys) {
this.ctx.overrideDescriptor(this.workerLocProto, key, {
get: (target, that) => {
return parse(
uv.href.get.call(this.location)
)[key]
},
});
};
return true;
};
emulate(parse, wrap) {
const emulation = {};
const that = this;
for (const key of that.keys) {
this.ctx.nativeMethods.defineProperty(emulation, key, {
get() {
return parse(
that.href.get.call(that.location)
)[key];
},
set: key !== 'origin' ? function (val) {
switch(key) {
case 'href':
that.location.href = wrap(val);
break;
case 'hash':
that.emit('hashchange', emulation.href, (val.trim().startsWith('#') ? new URL(val.trim(), emulation.href).href : new URL('#' + val.trim(), emulation.href).href), that);
break;
default:
const url = new URL(emulation.href);
url[key] = val;
that.location.href = wrap(url.href);
};
} : undefined,
configurable: false,
enumerable: true,
});
};
if ('reload' in this.location) {
this.ctx.nativeMethods.defineProperty(emulation, 'reload', {
value: this.ctx.wrap(this.location, 'reload', (target, that) => {
return target.call(that === emulation ? this.location : that);
}),
writable: false,
enumerable: true,
});
};
if ('replace' in this.location) {
this.ctx.nativeMethods.defineProperty(emulation, 'replace', {
value: this.ctx.wrap(this.location, 'assign', (target, that, args) => {
if (!args.length || that !== emulation) target.call(that);
that = this.location;
let [ input ] = args;
const url = new URL(input, emulation.href);
return target.call(that === emulation ? this.location : that, wrap(url.href));
}),
writable: false,
enumerable: true,
});
};
if ('assign' in this.location) {
this.ctx.nativeMethods.defineProperty(emulation, 'assign', {
value: this.ctx.wrap(this.location, 'assign', (target, that, args) => {
if (!args.length || that !== emulation) target.call(that);
that = this.location;
let [ input ] = args;
const url = new URL(input, emulation.href);
return target.call(that === emulation ? this.location : that, wrap(url.href));
}),
writable: false,
enumerable: true,
});
};
if ('ancestorOrigins' in this.location) {
this.ctx.nativeMethods.defineProperty(emulation, 'ancestorOrigins', {
get() {
const arr = [];
if (that.window.DOMStringList) that.ctx.nativeMethods.setPrototypeOf(arr, that.window.DOMStringList.prototype);
return arr;
},
set: undefined,
enumerable: true,
});
};
this.ctx.nativeMethods.defineProperty(emulation, 'toString', {
value: this.ctx.wrap(this.location, 'toString', () => {
return emulation.href;
}),
enumerable: true,
writable: false,
});
this.ctx.nativeMethods.defineProperty(emulation, Symbol.toPrimitive, {
value: () => emulation.href,
writable: false,
enumerable: false,
});
if (this.ctx.window.Location) this.ctx.nativeMethods.setPrototypeOf(emulation, this.ctx.window.Location.prototype);
return emulation;
};
};
/* harmony default export */ const __WEBPACK_DEFAULT_EXPORT__ = (LocationApi);
/***/ }),
/* 168 */
/***/ ((__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "default": () => (__WEBPACK_DEFAULT_EXPORT__)
/* harmony export */ });
/* harmony import */ var _events_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(155);
/* harmony import */ var _hook_js__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(156);
class MessageApi extends _events_js__WEBPACK_IMPORTED_MODULE_0__["default"] {
constructor(ctx) {
super();
this.ctx = ctx;
this.window = this.ctx.window;
this.postMessage = this.window.postMessage;
this.MessageEvent = this.window.MessageEvent || {};
this.MessagePort = this.window.MessagePort || {};
this.mpProto = this.MessagePort.prototype || {};
this.mpPostMessage = this.mpProto.postMessage;
this.messageProto = this.MessageEvent.prototype || {};
this.messageData = ctx.nativeMethods.getOwnPropertyDescriptor(this.messageProto, 'data');
this.messageOrigin = ctx.nativeMethods.getOwnPropertyDescriptor(this.messageProto, 'origin');
};
overridePostMessage() {
this.ctx.override(this.window, 'postMessage', (target, that, args) => {
if (!args.length) return target.apply(that, args);
let message;
let origin;
let transfer;
if (!this.ctx.worker) {
[ message, origin, transfer = [] ] = args;
} else {
[ message, transfer = [] ] = args;
};
const event = new _hook_js__WEBPACK_IMPORTED_MODULE_1__["default"]({ message, origin, transfer, worker: this.ctx.worker }, target, that);
this.emit('postMessage', event);
if (event.intercepted) return event.returnValue;
return this.ctx.worker ? event.target.call(event.that, event.data.message, event.data.transfer) : event.target.call(event.that, event.data.message, event.data.origin, event.data.transfer);
});
};
wrapPostMessage(obj, prop, noOrigin = false) {
return this.ctx.wrap(obj, prop, (target, that, args) => {
if (this.ctx.worker ? !args.length : 2 > args) return target.apply(that, args);
let message;
let origin;
let transfer;
if (!noOrigin) {
[ message, origin, transfer = [] ] = args;
} else {
[ message, transfer = [] ] = args;
origin = null;
};
const event = new _hook_js__WEBPACK_IMPORTED_MODULE_1__["default"]({ message, origin, transfer, worker: this.ctx.worker }, target, obj);
this.emit('postMessage', event);
if (event.intercepted) return event.returnValue;
return noOrigin ? event.target.call(event.that, event.data.message, event.data.transfer) : event.target.call(event.that, event.data.message, event.data.origin, event.data.transfer);
});
};
overrideMessageOrigin() {
this.ctx.overrideDescriptor(this.messageProto, 'origin', {
get: (target, that) => {
const event = new _hook_js__WEBPACK_IMPORTED_MODULE_1__["default"]({ value: target.call(that) }, target, that);
this.emit('origin', event);
if (event.intercepted) return event.returnValue;
return event.data.value;
}
});
};
overrideMessageData() {
this.ctx.overrideDescriptor(this.messageProto, 'data', {
get: (target, that) => {
const event = new _hook_js__WEBPACK_IMPORTED_MODULE_1__["default"]({ value: target.call(that) }, target, that);
this.emit('data', event);
if (event.intercepted) return event.returnValue;
return event.data.value;
}
});
};
};
/* harmony default export */ const __WEBPACK_DEFAULT_EXPORT__ = (MessageApi);
/***/ }),
/* 169 */
/***/ ((__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "default": () => (__WEBPACK_DEFAULT_EXPORT__)
/* harmony export */ });
/* harmony import */ var _events_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(155);
/* harmony import */ var _hook_js__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(156);
class NavigatorApi extends _events_js__WEBPACK_IMPORTED_MODULE_0__["default"] {
constructor(ctx) {
super();
this.ctx = ctx;
this.window = ctx.window;
this.navigator = this.window.navigator;
this.Navigator = this.window.Navigator || {};
this.navProto = this.Navigator.prototype || {};
this.sendBeacon = this.navProto.sendBeacon;
};
overrideSendBeacon() {
this.ctx.override(this.navProto, 'sendBeacon', (target, that, args) => {
if (!args.length) return target.apply(that, args);
let [ url, data = '' ] = args;
const event = new _hook_js__WEBPACK_IMPORTED_MODULE_1__["default"]({ url, data }, target, that);
this.emit('sendBeacon', event);
if (event.intercepted) return event.returnValue;
return event.target.call(event.that, event.data.url, event.data.data);
});
};
};
/* harmony default export */ const __WEBPACK_DEFAULT_EXPORT__ = (NavigatorApi);
/***/ }),
/* 170 */
/***/ ((__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "default": () => (__WEBPACK_DEFAULT_EXPORT__)
/* harmony export */ });
/* harmony import */ var _events_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(155);
/* harmony import */ var _hook_js__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(156);
class Workers extends _events_js__WEBPACK_IMPORTED_MODULE_0__["default"] {
constructor(ctx) {
super();
this.ctx = ctx;
this.window = ctx.window;
this.Worker = this.window.Worker || {};
this.Worklet = this.window.Worklet || {};
this.workletProto = this.Worklet.prototype || {};
this.workerProto = this.Worker.prototype || {};
this.postMessage = this.workerProto.postMessage;
this.terminate = this.workerProto.terminate;
this.addModule = this.workletProto.addModule;
};
overrideWorker() {
this.ctx.override(this.window, 'Worker', (target, that, args) => {
if (!args.length) return new target(...args);
let [ url, options = {} ] = args;
const event = new _hook_js__WEBPACK_IMPORTED_MODULE_1__["default"]({ url, options }, target, that);
this.emit('worker', event);
if (event.intercepted) return event.returnValue;
return new event.target(...[ event.data.url, event.data.options ]);
}, true);
};
overrideAddModule() {
this.ctx.override(this.workletProto, 'addModule', (target, that, args) => {
if (!args.length) return target.apply(that, args);
let [ url, options = {} ] = args;
const event = new _hook_js__WEBPACK_IMPORTED_MODULE_1__["default"]({ url, options }, target, that);
this.emit('addModule', event);
if (event.intercepted) return event.returnValue;
return event.target.call(event.that, event.data.url, event.data.options);
});
};
overridePostMessage() {
this.ctx.override(this.workerProto, 'postMessage', (target, that, args) => {
if (!args.length) return target.apply(that, args);
let [ message, transfer = [] ] = args;
const event = new _hook_js__WEBPACK_IMPORTED_MODULE_1__["default"]({ message, transfer }, target, that);
this.emit('postMessage', event);
if (event.intercepted) return event.returnValue;
return event.target.call(event.that, event.data.message, event.data.transfer);
});
};
overrideImportScripts() {
this.ctx.override(this.window, 'importScripts', (target, that, scripts) => {
if (!scripts.length) return target.apply(that, scripts);
const event = new _hook_js__WEBPACK_IMPORTED_MODULE_1__["default"]({ scripts }, target, that);
this.emit('importScripts', event);
if (event.intercepted) return event.returnValue;
return event.target.apply(event.that, event.data.scripts);
});
};
};
/* harmony default export */ const __WEBPACK_DEFAULT_EXPORT__ = (Workers);
/***/ }),
/* 171 */
/***/ ((__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "default": () => (__WEBPACK_DEFAULT_EXPORT__)
/* harmony export */ });
/* harmony import */ var _events_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(155);
/* harmony import */ var _hook_js__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(156);
class URLApi extends _events_js__WEBPACK_IMPORTED_MODULE_0__["default"] {
constructor(ctx) {
super();
this.ctx = ctx;
this.window = this.ctx.window;
this.URL = this.window.URL || {};
this.createObjectURL = this.URL.createObjectURL;
this.revokeObjectURL = this.URL.revokeObjectURL;
};
overrideObjectURL() {
this.ctx.override(this.URL, 'createObjectURL', (target, that, args) => {
if (!args.length) return target.apply(that, args);
let [ object ] = args;
const event = new _hook_js__WEBPACK_IMPORTED_MODULE_1__["default"]({ object }, target, that);
this.emit('createObjectURL', event);
if (event.intercepted) return event.returnValue;
return event.target.call(event.that, event.data.object);
});
this.ctx.override(this.URL, 'revokeObjectURL', (target, that, args) => {
if (!args.length) return target.apply(that, args);
let [ url ] = args;
const event = new _hook_js__WEBPACK_IMPORTED_MODULE_1__["default"]({ url }, target, that);
this.emit('revokeObjectURL', event);
if (event.intercepted) return event.returnValue;
return event.target.call(event.that, event.data.url);
});
};
};
/* harmony default export */ const __WEBPACK_DEFAULT_EXPORT__ = (URLApi);
/***/ }),
/* 172 */
/***/ ((__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "default": () => (__WEBPACK_DEFAULT_EXPORT__)
/* harmony export */ });
/* harmony import */ var _events_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(155);
/* harmony import */ var _hook_js__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(156);
class StorageApi extends _events_js__WEBPACK_IMPORTED_MODULE_0__["default"] {
constructor(ctx) {
super();
this.ctx = ctx;
this.window = ctx.window;
this.localStorage = this.window.localStorage || null;
this.sessionStorage = this.window.sessionStorage || null;
this.Storage = this.window.Storage || {};
this.storeProto = this.Storage.prototype || {};
this.getItem = this.storeProto.getItem || null;
this.setItem = this.storeProto.setItem || null;
this.removeItem = this.storeProto.removeItem || null;
this.clear = this.storeProto.clear || null;
this.key = this.storeProto.key || null;
this.methods = ['key', 'getItem', 'setItem', 'removeItem', 'clear'];
this.wrappers = new ctx.nativeMethods.Map();
};
overrideMethods() {
this.ctx.override(this.storeProto, 'getItem', (target, that, args) => {
if (!args.length) return target.apply((this.wrappers.get(that) || that), args);
let [ name ] = args;
const event = new _hook_js__WEBPACK_IMPORTED_MODULE_1__["default"]({ name }, target, (this.wrappers.get(that) || that));
this.emit('getItem', event);
if (event.intercepted) return event.returnValue;
return event.target.call(event.that, event.data.name);
});
this.ctx.override(this.storeProto, 'setItem', (target, that, args) => {
if (2 > args.length) return target.apply((this.wrappers.get(that) || that), args);
let [ name, value ] = args;
const event = new _hook_js__WEBPACK_IMPORTED_MODULE_1__["default"]({ name, value }, target, (this.wrappers.get(that) || that));
this.emit('setItem', event);
if (event.intercepted) return event.returnValue;
return event.target.call(event.that, event.data.name, event.data.value);
});
this.ctx.override(this.storeProto, 'removeItem', (target, that, args) => {
if (!args.length) return target.apply((this.wrappers.get(that) || that), args);
let [ name ] = args;
const event = new _hook_js__WEBPACK_IMPORTED_MODULE_1__["default"]({ name }, target, (this.wrappers.get(that) || that));
this.emit('removeItem', event);
if (event.intercepted) return event.returnValue;
return event.target.call(event.that, event.data.name);
});
this.ctx.override(this.storeProto, 'clear', (target, that) => {
const event = new _hook_js__WEBPACK_IMPORTED_MODULE_1__["default"](null, target, (this.wrappers.get(that) || that));
this.emit('clear', event);
if (event.intercepted) return event.returnValue;
return event.target.call(event.that);
});
this.ctx.override(this.storeProto, 'key', (target, that, args) => {
if (!args.length) return target.apply((this.wrappers.get(that) || that), args);
let [ index ] = args;
const event = new _hook_js__WEBPACK_IMPORTED_MODULE_1__["default"]({ index }, target, (this.wrappers.get(that) || that));
this.emit('key', event);
if (event.intercepted) return event.returnValue;
return event.target.call(event.that, event.data.index);
});
};
overrideLength() {
this.ctx.overrideDescriptor(this.storeProto, 'length', {
get: (target, that) => {
const event = new _hook_js__WEBPACK_IMPORTED_MODULE_1__["default"]({ length: target.call((this.wrappers.get(that) || that)) }, target, (this.wrappers.get(that) || that));
this.emit('length', event);
if (event.intercepted) return event.returnValue;
return event.data.length;
},
});
};
emulate(storage, obj = {}) {
this.ctx.nativeMethods.setPrototypeOf(obj, this.storeProto);
const proxy = new this.ctx.window.Proxy(obj, {
get: (target, prop) => {
if (prop in this.storeProto || typeof prop === 'symbol') return storage[prop];
const event = new _hook_js__WEBPACK_IMPORTED_MODULE_1__["default"]({ name: prop }, null, storage);
this.emit('get', event);
if (event.intercepted) return event.returnValue;
return storage[event.data.name];
},
set: (target, prop, value) => {
if (prop in this.storeProto || typeof prop === 'symbol') return storage[prop] = value;
const event = new _hook_js__WEBPACK_IMPORTED_MODULE_1__["default"]({ name: prop, value }, null, storage);
this.emit('set', event);
if (event.intercepted) return event.returnValue;
return storage[event.data.name] = event.data.value;
},
deleteProperty: (target, prop) => {
if (typeof prop === 'symbol') return delete storage[prop];
const event = new _hook_js__WEBPACK_IMPORTED_MODULE_1__["default"]({ name: prop }, null, storage);
this.emit('delete', event);
if (event.intercepted) return event.returnValue;
return delete storage[event.data.name];
},
});
this.wrappers.set(proxy, storage);
this.ctx.nativeMethods.setPrototypeOf(proxy, this.storeProto);
return proxy;
};
};
/* harmony default export */ const __WEBPACK_DEFAULT_EXPORT__ = (StorageApi);
class StorageWrapper {
constructor(api, storage, wrap, unwrap, origin) {
this.api = api;
this.ctx = api.ctx;
this.storage = storage;
this.wrap = wrap;
this.unwrap = unwrap;
this.origin = origin;
this.emulation = {};
};
clear() {
for (const key in this.storage) {
const data = this.unwrap(key);
if (!data || data.origin !== this.origin) continue;
this.api.removeItem.call(this.storage, key);
};
this.emulation = {};
this.ctx.nativeMethods.setPrototypeOf(this.emulation, this.api.storeProto);
};
__init() {
for (const key in this.storage) {
const data = this.unwrap(key);
if (!data || data.origin !== this.origin) continue;
this.emulation[data.name] = this.api.getItem.call(this.storage, key);
};
this.ctx.nativeMethods.setPrototypeOf(this.emulation, this.api.storeProto);
};
};
/***/ }),
/* 173 */
/***/ ((__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "default": () => (__WEBPACK_DEFAULT_EXPORT__)
/* harmony export */ });
/* harmony import */ var _events_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(155);
/* harmony import */ var _hook_js__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(156);
class StyleApi extends _events_js__WEBPACK_IMPORTED_MODULE_0__["default"] {
constructor(ctx) {
super();
this.ctx = ctx;
this.window = ctx.window;
this.CSSStyleDeclaration = this.window.CSSStyleDeclaration || {};
this.cssStyleProto = this.CSSStyleDeclaration.prototype || {};
this.getPropertyValue = this.cssStyleProto.getPropertyValue || null;
this.setProperty = this.cssStyleProto.setProperty || null;
this.cssText - ctx.nativeMethods.getOwnPropertyDescriptors(this.cssStyleProto, 'cssText');
this.urlProps = ['background', 'backgroundImage', 'borderImage', 'borderImageSource', 'listStyle', 'listStyleImage', 'cursor'];
this.dashedUrlProps = ['background', 'background-image', 'border-image', 'border-image-source', 'list-style', 'list-style-image', 'cursor'];
this.propToDashed = {
background: 'background',
backgroundImage: 'background-image',
borderImage: 'border-image',
borderImageSource: 'border-image-source',
listStyle: 'list-style',
listStyleImage: 'list-style-image',
cursor: 'cursor'
};
};
overrideSetGetProperty() {
this.ctx.override(this.cssStyleProto, 'getPropertyValue', (target, that, args) => {
if (!args.length) return target.apply(that, args);
let [ property ] = args;
const event = new _hook_js__WEBPACK_IMPORTED_MODULE_1__["default"]({ property }, target, that);
this.emit('getPropertyValue', event);
if (event.intercepted) return event.returnValue;
return event.target.call(event.that, event.data.property);
});
this.ctx.override(this.cssStyleProto, 'setProperty', (target, that, args) => {
if (2 > args.length) return target.apply(that, args);
let [ property, value ] = args;
const event = new _hook_js__WEBPACK_IMPORTED_MODULE_1__["default"]({ property, value }, target, that);
this.emit('setProperty', event);
if (event.intercepted) return event.returnValue;
return event.target.call(event.that, event.data.property, event.data.value);
});
};
overrideCssText() {
this.ctx.overrideDescriptor(this.cssStyleProto, 'cssText', {
get: (target, that) => {
const event = new _hook_js__WEBPACK_IMPORTED_MODULE_1__["default"]({ value: target.call(that) }, target, that);
this.emit('getCssText', event);
if (event.intercepted) return event.returnValue;
return event.data.value;
},
set: (target, that, [ val ]) => {
const event = new _hook_js__WEBPACK_IMPORTED_MODULE_1__["default"]({ value: val }, target, that);
this.emit('setCssText', event);
if (event.intercepted) return event.returnValue;
return event.target.call(event.that, event.data.value);
},
});
};
};
/* harmony default export */ const __WEBPACK_DEFAULT_EXPORT__ = (StyleApi);
/***/ }),
/* 174 */
/***/ (function(module) {
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/******/ if(typeof Symbol !== 'undefined' && Symbol.toStringTag) {
/******/ Object.defineProperty(exports, Symbol.toStringTag, { value: 'Module' });
/******/ }
/******/ Object.defineProperty(exports, '__esModule', { value: true });
/******/ };
/******/ })();
/******/
/************************************************************************/
var __webpack_exports__ = {};
// This entry need to be wrapped in an IIFE because it need to be in strict mode.
(() => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "default": () => (__WEBPACK_DEFAULT_EXPORT__)
/* harmony export */ });
/* harmony import */ var _html_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(1);
/* harmony import */ var _css_js__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(27);
/* harmony import */ var _js_js__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(139);
/* harmony import */ var set_cookie_parser__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(142);
/* harmony import */ var _codecs_js__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(143);
/* harmony import */ var _mime_js__WEBPACK_IMPORTED_MODULE_5__ = __webpack_require__(144);
/* harmony import */ var _cookie_js__WEBPACK_IMPORTED_MODULE_6__ = __webpack_require__(147);
/* harmony import */ var _rewrite_html_js__WEBPACK_IMPORTED_MODULE_7__ = __webpack_require__(148);
/* harmony import */ var _rewrite_css_js__WEBPACK_IMPORTED_MODULE_8__ = __webpack_require__(149);
/* harmony import */ var _rewrite_script_js__WEBPACK_IMPORTED_MODULE_9__ = __webpack_require__(150);
/* harmony import */ var idb__WEBPACK_IMPORTED_MODULE_10__ = __webpack_require__(151);
/* harmony import */ var _parsel_js__WEBPACK_IMPORTED_MODULE_11__ = __webpack_require__(138);
/* harmony import */ var _client_index_js__WEBPACK_IMPORTED_MODULE_12__ = __webpack_require__(153);
/* harmony import */ var bowser__WEBPACK_IMPORTED_MODULE_13__ = __webpack_require__(174);
const valid_chars = "!#$%&'*+-.0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ^_`abcdefghijklmnopqrstuvwxyz|~";
const reserved_chars = "%";
class Ultraviolet {
constructor(options = {}) {
this.prefix = options.prefix || '/edu/';
this.urlRegex = /^(#|about:|data:|mailto:)/
this.rewriteUrl = options.rewriteUrl || this.rewriteUrl;
this.sourceUrl = options.sourceUrl || this.sourceUrl;
this.encodeUrl = options.encodeUrl || this.encodeUrl;
this.decodeUrl = options.decodeUrl || this.decodeUrl;
this.vanilla = 'vanilla' in options ? options.vanilla : false;
this.meta = options.meta || {};
this.meta.base ||= undefined;
this.meta.origin ||= '';
this.bundleScript = options.bundle || '/uv.bundle.js';
this.handlerScript = options.handler || '/uv.handler.js';
this.configScript = options.config || '/uv.config.js';
this.meta.url ||= this.meta.base || '';
this.codec = Ultraviolet.codec;
this.html = new _html_js__WEBPACK_IMPORTED_MODULE_0__["default"](this);
this.css = new _css_js__WEBPACK_IMPORTED_MODULE_1__["default"](this);
this.js = new _js_js__WEBPACK_IMPORTED_MODULE_2__["default"](this);
this.parsel = _parsel_js__WEBPACK_IMPORTED_MODULE_11__["default"];
this.openDB = this.constructor.openDB;
this.Bowser = this.constructor.Bowser;
this.client = typeof self !== 'undefined' ? new _client_index_js__WEBPACK_IMPORTED_MODULE_12__["default"]((options.window || self)) : null;
this.master = '__uv';
this.dataPrefix = '__uv$';
this.attributePrefix = '__uv';
this.createHtmlInject = _rewrite_html_js__WEBPACK_IMPORTED_MODULE_7__.createInjection;
this.attrs = {
isUrl: _rewrite_html_js__WEBPACK_IMPORTED_MODULE_7__.isUrl,
isForbidden: _rewrite_html_js__WEBPACK_IMPORTED_MODULE_7__.isForbidden,
isHtml: _rewrite_html_js__WEBPACK_IMPORTED_MODULE_7__.isHtml,
isSrcset: _rewrite_html_js__WEBPACK_IMPORTED_MODULE_7__.isSrcset,
isStyle: _rewrite_html_js__WEBPACK_IMPORTED_MODULE_7__.isStyle,
};
if (!this.vanilla) this.implementUVMiddleware();
this.cookie = {
validateCookie: _cookie_js__WEBPACK_IMPORTED_MODULE_6__.validateCookie,
db: () => {
return (0,_cookie_js__WEBPACK_IMPORTED_MODULE_6__.db)(this.constructor.openDB);
},
getCookies: _cookie_js__WEBPACK_IMPORTED_MODULE_6__.getCookies,
setCookies: _cookie_js__WEBPACK_IMPORTED_MODULE_6__.setCookies,
serialize: _cookie_js__WEBPACK_IMPORTED_MODULE_6__.serialize,
setCookie: set_cookie_parser__WEBPACK_IMPORTED_MODULE_3__,
};
};
rewriteUrl(str, meta = this.meta) {
str = new String(str).trim();
if (!str || this.urlRegex.test(str)) return str;
if (str.startsWith('javascript:')) {
return 'javascript:' + this.js.rewrite(str.slice('javascript:'.length));
};
try {
return meta.origin + this.prefix + this.encodeUrl(new URL(str, meta.base).href);
} catch(e) {
return meta.origin + this.prefix + this.encodeUrl(str);
};
};
sourceUrl(str, meta = this.meta) {
if (!str || this.urlRegex.test(str)) return str;
try {
return new URL(
this.decodeUrl(str.slice(this.prefix.length + meta.origin.length)),
meta.base
).href;
} catch(e) {
return this.decodeUrl(str.slice(this.prefix.length + meta.origin.length));
};
};
encodeUrl(str) {
return encodeURIComponent(str);
};
decodeUrl(str) {
return decodeURIComponent(str);
};
encodeProtocol(protocol) {
protocol = protocol.toString();
let result = '';
for(let i = 0; i < protocol.length; i++){
const char = protocol[i];
if(valid_chars.includes(char) && !reserved_chars.includes(char)){
result += char;
}else{
const code = char.charCodeAt();
result += '%' + code.toString(16).padStart(2, 0);
}
}
return result;
};
decodeProtocol(protocol) {
if(typeof protocol != 'string')throw new TypeError('protocol must be a string');
let result = '';
for(let i = 0; i < protocol.length; i++){
const char = protocol[i];
if(char == '%'){
const code = parseInt(protocol.slice(i + 1, i + 3), 16);
const decoded = String.fromCharCode(code);
result += decoded;
i += 2;
}else{
result += char;
}
}
return result;
}
implementUVMiddleware() {
// HTML
(0,_rewrite_html_js__WEBPACK_IMPORTED_MODULE_7__.attributes)(this);
(0,_rewrite_html_js__WEBPACK_IMPORTED_MODULE_7__.text)(this);
(0,_rewrite_html_js__WEBPACK_IMPORTED_MODULE_7__.injectHead)(this);
// CSS
(0,_rewrite_css_js__WEBPACK_IMPORTED_MODULE_8__.url)(this);
(0,_rewrite_css_js__WEBPACK_IMPORTED_MODULE_8__.importStyle)(this);
// JS
(0,_rewrite_script_js__WEBPACK_IMPORTED_MODULE_9__.importDeclaration)(this);
(0,_rewrite_script_js__WEBPACK_IMPORTED_MODULE_9__.dynamicImport)(this);
(0,_rewrite_script_js__WEBPACK_IMPORTED_MODULE_9__.property)(this);
(0,_rewrite_script_js__WEBPACK_IMPORTED_MODULE_9__.wrapEval)(this);
(0,_rewrite_script_js__WEBPACK_IMPORTED_MODULE_9__.identifier)(this);
(0,_rewrite_script_js__WEBPACK_IMPORTED_MODULE_9__.unwrap)(this);
};
get rewriteHtml() {
return this.html.rewrite.bind(this.html);
};
get sourceHtml() {
return this.html.source.bind(this.html);
};
get rewriteCSS() {
return this.css.rewrite.bind(this.css);
};
get sourceCSS() {
return this.css.source.bind(this.css);
};
get rewriteJS() {
return this.js.rewrite.bind(this.js);
};
get sourceJS() {
return this.js.source.bind(this.js);
};
static codec = { xor: _codecs_js__WEBPACK_IMPORTED_MODULE_4__.xor, base64: _codecs_js__WEBPACK_IMPORTED_MODULE_4__.base64, plain: _codecs_js__WEBPACK_IMPORTED_MODULE_4__.plain };
static mime = _mime_js__WEBPACK_IMPORTED_MODULE_5__["default"];
static setCookie = set_cookie_parser__WEBPACK_IMPORTED_MODULE_3__;
static openDB = idb__WEBPACK_IMPORTED_MODULE_10__.openDB;
static Bowser = bowser__WEBPACK_IMPORTED_MODULE_13__;
};
/* harmony default export */ const __WEBPACK_DEFAULT_EXPORT__ = (Ultraviolet);
if (typeof self === 'object') self.Ultraviolet = Ultraviolet;
})();
/******/ })()
;