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27 lines
843 B
JavaScript
27 lines
843 B
JavaScript
'use strict';
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const ccxt = require ('ccxt');
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(async () => {
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const exchange = new ccxt.pro.binance ({ enableRateLimit: true })
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const symbols = [ 'BTC/USDT', 'ETH/BTC', 'ETH/USDT' ]
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const loop = async (symbol) => {
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while (true) {
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try {
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const orderbook = await exchange.watchOrderBook (symbol)
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console.log (new Date (), symbol, orderbook['asks'][0], orderbook['bids'][0])
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} catch (e) {
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console.log (symbol, e)
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// do nothing and retry on next loop iteration
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// throw e // uncomment to break all loops in case of an error in any one of them
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// break // you can also break just this one loop if it fails
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}
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}
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}
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await Promise.all (symbols.map (symbol => loop (symbol)))
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}) ()
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