www.coinbasen.vip Open in urlscan Pro
202.95.12.212  Public Scan

Form analysis
0 forms found in the DOM

Text Content

!function(e,t){"object"==typeof exports&&"undefined"!=typeof module?t(exports):"function"==typeof define&&define.amd?define(["exports"],t):t(e.Datafeeds={})}(this,function(e){"use strict";var s=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)t.hasOwnProperty(r)&&(e[r]=t[r])};var r=!1;function n(e){if(r){var t=new Date;console.log(t.toLocaleTimeString()+"."+t.getMilliseconds()+"> "+e)}}function c(e){return void 0===e?"":"string"==typeof e?e:e.message}var i=function(){function e(e,t){this._datafeedUrl=e,this._requester=t}return e.prototype.getBars=function(e,t,r,s){var o=this,i={symbol:e.ticker||"",resolution:t,from:r,to:s};return new Promise(function(a,u){o._requester.sendRequest(o._datafeedUrl,"history",i).then(function(e){if("ok"===e.s||"no_data"===e.s){var t=[],r={noData:!1};if("no_data"===e.s)r.noData=!0,r.nextTime=e.nextTime;else for(var s=void 0!==e.v,o=void 0!==e.o,i=0;i<e.t.length;++i){var n={time:1e3*e.t[i],close:Number(e.c[i]),open:Number(e.c[i]),high:Number(e.c[i]),low:Number(e.c[i])};o&&(n.open=Number(e.o[i]),n.high=Number(e.h[i]),n.low=Number(e.l[i])),s&&(n.volume=Number(e.v[i])),t.push(n)}a({bars:t,meta:r})}else u(e.errmsg)}).catch(function(e){var t=c(e);console.warn("HistoryProvider: getBars() failed, error="+t),u(t)})})},e}(),a=function(){function e(e,t){this._subscribers={},this._requestsPending=0,this._historyProvider=e,setInterval(this._updateData.bind(this),t)}return e.prototype.subscribeBars=function(e,t,r,s){this._subscribers.hasOwnProperty(s)?n("DataPulseProvider: already has subscriber with id="+s):(this._subscribers[s]={lastBarTime:null,listener:r,resolution:t,symbolInfo:e},n("DataPulseProvider: subscribed for #"+s+" - {"+e.name+", "+t+"}"))},e.prototype.unsubscribeBars=function(e){delete this._subscribers[e],n("DataPulseProvider: unsubscribed for #"+e)},e.prototype._updateData=function(){var r=this;if(!(0<this._requestsPending)){this._requestsPending=0;var e=function(t){s._requestsPending+=1,s._updateDataForSubscriber(t).then(function(){r._requestsPending-=1,n("DataPulseProvider: data for #"+t+" updated successfully, pending="+r._requestsPending)}).catch(function(e){r._requestsPending-=1,n("DataPulseProvider: data for #"+t+" updated with error="+c(e)+", pending="+r._requestsPending)})},s=this;for(var t in this._subscribers)e(t)}},e.prototype._updateDataForSubscriber=function(t){var r=this,e=this._subscribers[t],s=parseInt((Date.now()/1e3).toString()),o=s-function(e,t){var r=0;r="D"===e||"1D"===e?t:"M"===e||"1M"===e?31*t:"W"===e||"1W"===e?7*t:t*parseInt(e)/1440;return 24*r*60*60}(e.resolution,10);return this._historyProvider.getBars(e.symbolInfo,e.resolution,o,s).then(function(e){r._onSubscriberDataReceived(t,e)})},e.prototype._onSubscriberDataReceived=function(e,t){if(this._subscribers.hasOwnProperty(e)){var r=t.bars;if(0!==r.length){var s=r[r.length-1],o=this._subscribers[e];if(!(null!==o.lastBarTime&&s.time<o.lastBarTime)){if(null!==o.lastBarTime&&s.time>o.lastBarTime){if(r.length<2)throw new Error("Not enough bars in history for proper pulse update. Need at least 2.");var i=r[r.length-2];o.listener(i)}o.lastBarTime=s.time,o.listener(s)}}}else n("DataPulseProvider: Data comes for already unsubscribed subscription #"+e)},e}();var u=function(){function e(e){this._subscribers={},this._requestsPending=0,this._quotesProvider=e,setInterval(this._updateQuotes.bind(this,1),1e4),setInterval(this._updateQuotes.bind(this,0),6e4)}return e.prototype.subscribeQuotes=function(e,t,r,s){this._subscribers[s]={symbols:e,fastSymbols:t,listener:r},n("QuotesPulseProvider: subscribed quotes with #"+s)},e.prototype.unsubscribeQuotes=function(e){delete this._subscribers[e],n("QuotesPulseProvider: unsubscribed quotes with #"+e)},e.prototype._updateQuotes=function(s){var o=this;if(!(0<this._requestsPending)){var e=function(t){i._requestsPending++;var r=i._subscribers[t];i._quotesProvider.getQuotes(1===s?r.fastSymbols:r.symbols).then(function(e){o._requestsPending--,o._subscribers.hasOwnProperty(t)&&(r.listener(e),n("QuotesPulseProvider: data for #"+t+" ("+s+") updated successfully, pending="+o._requestsPending))}).catch(function(e){o._requestsPending--,n("QuotesPulseProvider: data for #"+t+" ("+s+") updated with error="+c(e)+", pending="+o._requestsPending)})},i=this;for(var t in this._subscribers)e(t)}},e}();function f(e,t,r){var s=e[t];return Array.isArray(s)?s[r]:s}var t=function(){function e(e,t,r){this._exchangesList=["NYSE","FOREX","AMEX"],this._symbolsInfo={},this._symbolsList=[],this._datafeedUrl=e,this._datafeedSupportedResolutions=t,this._requester=r,this._readyPromise=this._init(),this._readyPromise.catch(function(e){console.error("SymbolsStorage: Cannot init, error="+e.toString())})}return e.prototype.resolveSymbol=function(t){var r=this;return this._readyPromise.then(function(){var e=r._symbolsInfo[t];return void 0===e?Promise.reject("invalid symbol"):Promise.resolve(e)})},e.prototype.searchSymbols=function(a,u,c,o){var l=this;return this._readyPromise.then(function(){var i=[],n=0===a.length;a=a.toUpperCase();for(var e=function(e){var t=l._symbolsInfo[e];if(void 0===t)return"continue";if(0<c.length&&t.type!==c)return"continue";if(u&&0<u.length&&t.exchange!==u)return"continue";var r=t.name.toUpperCase().indexOf(a),s=t.description.toUpperCase().indexOf(a);if((n||0<=r||0<=s)&&!i.some(function(e){return e.symbolInfo===t})){var o=0<=r?r:8e3+s;i.push({symbolInfo:t,weight:o})}},t=0,r=l._symbolsList;t<r.length;t++){e(r[t])}var s=i.sort(function(e,t){return e.weight-t.weight}).slice(0,o).map(function(e){var t=e.symbolInfo;return{symbol:t.name,full_name:t.full_name,description:t.description,exchange:t.exchange,params:[],type:t.type,ticker:t.name}});return Promise.resolve(s)})},e.prototype._init=function(){for(var e=this,t=[],r={},s=0,o=this._exchangesList;s<o.length;s++){var i=o[s];r[i]||(r[i]=!0,t.push(this._requestExchangeData(i)))}return Promise.all(t).then(function(){e._symbolsList.sort(),n("SymbolsStorage: All exchanges data loaded")})},e.prototype._requestExchangeData=function(s){var o=this;return new Promise(function(t,r){o._requester.sendRequest(o._datafeedUrl,"symbol_info",{group:s}).then(function(e){try{o._onExchangeDataReceived(s,e)}catch(e){return void r(e)}t()}).catch(function(e){n("SymbolsStorage: Request data for exchange '"+s+"' failed, reason="+c(e)),t()})})},e.prototype._onExchangeDataReceived=function(t,r){var e=this,s=0;try{for(var o=r.symbol.length,i=void 0!==r.ticker;s<o;++s){var n=r.symbol[s],a=f(r,"exchange-listed",s),u=f(r,"exchange-traded",s),c=u+":"+n,l=i?f(r,"ticker",s):n,h={ticker:l,name:n,base_name:[a+":"+n],full_name:c,listed_exchange:a,exchange:u,description:f(r,"description",s),has_intraday:d(f(r,"has-intraday",s),!1),has_no_volume:d(f(r,"has-no-volume",s),!1),minmov:f(r,"minmovement",s)||f(r,"minmov",s)||0,minmove2:f(r,"minmove2",s)||f(r,"minmov2",s),fractional:f(r,"fractional",s),pricescale:f(r,"pricescale",s),type:f(r,"type",s),session:f(r,"session-regular",s),timezone:f(r,"timezone",s),supported_resolutions:d(f(r,"supported-resolutions",s),e._datafeedSupportedResolutions),force_session_rebuild:f(r,"force-session-rebuild",s),has_daily:d(f(r,"has-daily",s),!0),intraday_multipliers:d(f(r,"intraday-multipliers",s),["1","5","15","30","60"]),has_weekly_and_monthly:f(r,"has-weekly-and-monthly",s),has_empty_bars:f(r,"has-empty-bars",s),volume_precision:d(f(r,"volume-precision",s),0)};e._symbolsInfo[l]=h,e._symbolsInfo[n]=h,e._symbolsInfo[c]=h,e._symbolsList.push(n)}}catch(e){throw new Error("SymbolsStorage: API error when processing exchange "+t+" symbol #"+s+" ("+r.symbol[s]+"): "+e.message)}},e}();function d(e,t){return void 0!==e?e:t}function l(e,t,r){var s=e[t];return Array.isArray(s)?s[r]:s}var o=function(){function e(e,t,r,s){void 0===s&&(s=1e4);var o=this;this._configuration={supports_search:!1,supports_group_request:!0,supported_resolutions:["1","5","15","30","60","1D","1W","1M"],supports_marks:!1,supports_timescale_marks:!1},this._symbolsStorage=null,this._datafeedURL=e,this._requester=r,this._historyProvider=new i(e,this._requester),this._quotesProvider=t,this._dataPulseProvider=new a(this._historyProvider,s),this._quotesPulseProvider=new u(this._quotesProvider),this._configurationReadyPromise=this._requestConfiguration().then(function(e){null===e&&(e={supports_search:!1,supports_group_request:!0,supported_resolutions:["1","5","15","30","60","1D","1W","1M"],supports_marks:!1,supports_timescale_marks:!1}),o._setupWithConfiguration(e)})}return e.prototype.onReady=function(e){var t=this;this._configurationReadyPromise.then(function(){e(t._configuration)})},e.prototype.getQuotes=function(e,t,r){this._quotesProvider.getQuotes(e).then(t).catch(r)},e.prototype.subscribeQuotes=function(e,t,r,s){this._quotesPulseProvider.subscribeQuotes(e,t,r,s)},e.prototype.unsubscribeQuotes=function(e){this._quotesPulseProvider.unsubscribeQuotes(e)},e.prototype.calculateHistoryDepth=function(e,t,r){},e.prototype.getMarks=function(e,t,r,s,o){if(this._configuration.supports_marks){var i={symbol:e.ticker||"",from:t,to:r,resolution:o};this._send("marks",i).then(function(e){if(!Array.isArray(e)){for(var t=[],r=0;r<e.id.length;++r)t.push({id:l(e,"id",r),time:l(e,"time",r),color:l(e,"color",r),text:l(e,"text",r),label:l(e,"label",r),labelFontColor:l(e,"labelFontColor",r),minSize:l(e,"minSize",r)});e=t}s(e)}).catch(function(e){n("UdfCompatibleDatafeed: Request marks failed: "+c(e)),s([])})}},e.prototype.getTimescaleMarks=function(e,t,r,s,o){if(this._configuration.supports_timescale_marks){var i={symbol:e.ticker||"",from:t,to:r,resolution:o};this._send("timescale_marks",i).then(function(e){if(!Array.isArray(e)){for(var t=[],r=0;r<e.id.length;++r)t.push({id:l(e,"id",r),time:l(e,"time",r),color:l(e,"color",r),label:l(e,"label",r),tooltip:l(e,"tooltip",r)});e=t}s(e)}).catch(function(e){n("UdfCompatibleDatafeed: Request timescale marks failed: "+c(e)),s([])})}},e.prototype.getServerTime=function(r){this._configuration.supports_time&&this._send("time").then(function(e){var t=parseInt(e);isNaN(t)||r(t)}).catch(function(e){n("UdfCompatibleDatafeed: Fail to load server time, error="+c(e))})},e.prototype.searchSymbols=function(t,e,r,s){if(this._configuration.supports_search){var o={limit:30,query:t.toUpperCase(),type:r,exchange:e};this._send("search",o).then(function(e){if(void 0!==e.s)return n("UdfCompatibleDatafeed: search symbols error="+e.errmsg),void s([]);s(e)}).catch(function(e){n("UdfCompatibleDatafeed: Search symbols for '"+t+"' failed. Error="+c(e)),s([])})}else{if(null===this._symbolsStorage)throw new Error("UdfCompatibleDatafeed: inconsistent configuration (symbols storage)");this._symbolsStorage.searchSymbols(t,e,r,30).then(s).catch(s.bind(null,[]))}},e.prototype.resolveSymbol=function(e,t,r){n("Resolve requested");var s=Date.now();function o(e){n("Symbol resolved: "+(Date.now()-s)+"ms"),t(e)}if(this._configuration.supports_group_request){if(null===this._symbolsStorage)throw new Error("UdfCompatibleDatafeed: inconsistent configuration (symbols storage)");this._symbolsStorage.resolveSymbol(e).then(o).catch(r)}else{var i={symbol:e};this._send("symbols",i).then(function(e){void 0!==e.s?r("unknown_symbol"):o(e)}).catch(function(e){n("UdfCompatibleDatafeed: Error resolving symbol: "+c(e)),r("unknown_symbol")})}},e.prototype.getBars=function(e,t,r,s,o,i){this._historyProvider.getBars(e,t,r,s).then(function(e){o(e.bars,e.meta)}).catch(i)},e.prototype.subscribeBars=function(e,t,r,s,o){this._dataPulseProvider.subscribeBars(e,t,r,s)},e.prototype.unsubscribeBars=function(e){this._dataPulseProvider.unsubscribeBars(e)},e.prototype._requestConfiguration=function(){return this._send("config").catch(function(e){return n("UdfCompatibleDatafeed: Cannot get datafeed configuration - use default, error="+c(e)),null})},e.prototype._send=function(e,t){return this._requester.sendRequest(this._datafeedURL,e,t)},e.prototype._setupWithConfiguration=function(e){if(void 0===(this._configuration=e).exchanges&&(e.exchanges=[]),!e.supports_search&&!e.supports_group_request)throw new Error("Unsupported datafeed configuration. Must either support search, or support group request");!e.supports_group_request&&e.supports_search||(this._symbolsStorage=new t(this._datafeedURL,e.supported_resolutions||[],this._requester)),n("UdfCompatibleDatafeed: Initialized with "+JSON.stringify(e))},e}();var h=function(){function e(e,t){this._datafeedUrl=e,this._requester=t}return e.prototype.getQuotes=function(e){var s=this;return new Promise(function(t,r){s._requester.sendRequest(s._datafeedUrl,"quotes",{symbols:e}).then(function(e){"ok"===e.s?t(e.d):r(e.errmsg)}).catch(function(e){var t=c(e);n("QuotesProvider: getQuotes failed, error="+t),r("network error: "+t)})})},e}(),p=function(){function e(e){e&&(this._headers=e)}return e.prototype.sendRequest=function(e,t,r){if(void 0!==r){var s=Object.keys(r);0!==s.length&&(t+="?"),t+=s.map(function(e){return encodeURIComponent(e)+"="+encodeURIComponent(r[e].toString())}).join("&")}n("New request: "+t);var o={credentials:"same-origin"};return void 0!==this._headers&&(o.headers=this._headers),fetch(e+"/"+t,o).then(function(e){return e.text()}).then(function(e){return JSON.parse(e)})},e}(),_=function(o){function e(e,t){void 0===t&&(t=1e4);var r=new p,s=new h(e,r);return o.call(this,e,s,r,t)||this}return function(e,t){function r(){this.constructor=e}s(e,t),e.prototype=null===t?Object.create(t):(r.prototype=t.prototype,new r)}(e,o),e}(o);e.UDFCompatibleDatafeed=_,Object.defineProperty(e,"__esModule",{value:!0})});