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https://github.com/discountry/ritmex-bot.git
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92 lines
2.7 KiB
JavaScript
92 lines
2.7 KiB
JavaScript
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import ccxt from '../../js/ccxt.js';
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import asTable from 'as-table';
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import ololog from 'ololog';
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import ansicolor from 'ansicolor';
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const log = ololog.configure ({ locate: false }), verbose = process.argv.includes ('--verbose');
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ansicolor.nice
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//-----------------------------------------------------------------------------
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;(async () => {
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const exchanges = {};
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const symbols = [ 'ETH/BTC', 'XRP/BTC', 'BTC/USDT' ]
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for (let symbol of symbols) {
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for (let exchangeId of ccxt.exchanges) {
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let exchange = undefined
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try { // try creating the exchange instance first and handle errors if any
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// check if we have created an instance of this exchange already
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exchange = exchanges[exchangeId]
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if (exchange === undefined) {
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// create the exchange instance
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exchange = new ccxt[exchangeId] ()
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}
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exchanges[exchangeId] = exchange // save it for later use
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} catch (e) {
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log.red ('Could not create exchange', exchangeId + ':', e.constructor.name, e.message)
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// uncomment the following line to interrupt program execution on error
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// or leave it commented out to do nothing
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// process.exit ()
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}
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if (exchange !== undefined) {
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// preload all markets first, as explained in the Manual:
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// https://github.com/ccxt/ccxt/wiki/Manual#loading-markets
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// add error/exception handling as required by the Manual:
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// https://github.com/ccxt/ccxt/wiki/Manual#error-handling
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try {
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await exchange.loadMarkets ();
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} catch (e) {
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log.red ('Could not load markets from', exchange.id + ':', e.constructor.name, e.message)
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continue; // skip this exchange if markets failed to load
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}
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for (let symbol of symbols) {
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console.log (exchange.id, symbol)
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// add error/exception handling as required by the Manual:
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// https://github.com/ccxt/ccxt/wiki/Manual#error-handling
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try { // try fetching the ticker for a symbol existing with that exchange
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const ticker = await exchange.fetchTicker (symbol)
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log.green (ticker)
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} catch (e) { // catch the error (if any) and handle it or ignore it
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log.red ('Could not fetch', symbol, 'ticker from', exchange.id + ':', e.constructor.name, e.message)
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}
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}
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}
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}
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}
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}) ()
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