@mathieuc/tradingview

node v18.11.0
version: 1.0.0
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const TradingView = require("@mathieuc/tradingview"); /** * This example tests built-in indicators like volume-based indicators */ const volumeProfile = new TradingView.BuiltInIndicator('VbPFixed@tv-basicstudies-241!'); const AUTHENTICATED_INDICATORS = [ 'VbPFixed@tv-basicstudies-241', 'VbPFixed@tv-basicstudies-241!', 'Volume@tv-basicstudies-241', ]; if (!process.argv[2] && !AUTHENTICATED_INDICATORS.includes(volumeProfile.type)) { throw Error('Please specify your \'sessionid\' cookie'); } const client = new TradingView.Client({ token: process.argv[2], }); const chart = new client.Session.Chart(); chart.setMarket('BINANCE:BTCEUR', { timeframe: '60', range: 1, }); /* Required or not, depending on the indicator */ volumeProfile.setOption('first_bar_time', Date.now() - 10 ** 8); // volumeProfile.setOption('first_visible_bar_time', Date.now() - 10 ** 8); const VOL = new chart.Study(volumeProfile); VOL.onUpdate(() => { VOL.graphic.horizHists .filter((h) => h.lastBarTime === 0) // We only keep recent volume infos .sort((a, b) => b.priceHigh - a.priceHigh) .forEach((h) => { console.log( `~ ${Math.round((h.priceHigh + h.priceLow) / 2)} € :`, `${'_'.repeat(h.rate[0] / 3)}${'_'.repeat(h.rate[1] / 3)}`, ); }); client.end(); });
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