Tradingview API

Installation

npm i @mathieuc/tradingview

Examples (./tests/)

/*
 ./tests/prices.js
 Search for Bitcoin and Ethereum and get real time prices
*/
const marketAPI = require('tradingview');
(async () => {
 const market = marketAPI();
 market.on('logged', async () => {
 console.log('API LOGGED');
 const searchBTC = (await market.search('bitcoin euro', 'crypto'))[0];
 console.log('Found Bitcoin / Euro:', searchBTC);
 market.subscribe(searchBTC.id);
 });
 market.on('price', (data) => {
 console.log(data.symbol, '=>', data.price);
 });
 const searchETH = (await market.search('ethereum euro', 'crypto'))[0];
 console.log('Found Ethereum / Euro:', searchETH);
 setTimeout(() => {
 console.log('Subscribe to', searchETH.id);
 market.subscribe(searchETH.id);
 }, 10000);
 setTimeout(() => {
 console.log('Unsubscribe from', searchETH.id);
 market.unsubscribe(searchETH.id);
 }, 20000);
})();

/*
 ./tests/analysis.js
 Search for Bitcoin and get the Technical Analysis in all timeframes
*/
const marketAPI = require('tradingview');
const market = marketAPI();
market.on('logged', async () => {
 const searchBTC = (await market.search('bitcoin euro', 'crypto'))[0];
 console.log('Found Bitcoin / Euro:', searchBTC);
 const TA = await searchBTC.getTA();
 console.log('Full technical analysis for Bitcoin:', TA);
 // You can also use this way: await market.getTA('crypto', 'BINANCE:BTCEUR');
});

/*
 ./tests/indicator.js
 Get indicator values
*/
const marketAPI = require('tradingview');
const market = marketAPI(false); // 'false' for chart-only mode
market.on('logged', () => {
 market.initChart({
 symbol: 'COINBASE:BTCEUR',
 period: '240',
 range: 50,
 indicators: [
 { name: 'ACCU_DISTRIB', id: 'STD;Accumulation_Distribution', version: '25' },
 { name: 'CIPHER_A', id: 'PUB;vrOJcNRPULteowIsuP6iHn3GIxBJdXwT', version: '1.0' },
 { name: 'CIPHER_B', id: 'PUB;uA35GeckoTA2EfgI63SD2WCSmca4njxp', version: '15.0' },
 // Color Changing moving average
 { name: 'CCMA', id: 'PUB;5nawr3gCESvSHQfOhrLPqQqT4zM23w3X', version: '6.0' },
 ],
 }, (periods) => {
 if (!periods[0].CIPHER_B) return;
 if (!periods[0].CCMA) return;
 console.log('Last period:', {
 price: periods[0].$prices.close,
 moneyFlow: (periods[0].CIPHER_B.RSIMFIArea >= 0) ? 'POSITIVE' : 'NEGATIVE',
 VWAP: periods[0].CIPHER_B.VWAP,
 MA: (periods[0].CCMA.Plot <= periods[0].$prices.close) ? 'ABOVE' : 'UNDER',
 });
 });
});

Problems