ccxt-look
Version:
50 lines (32 loc) • 1.33 kB
JavaScript
// ----------------------------------------------------------------------------
const testTicker = require ('./test.ticker.js')
// ----------------------------------------------------------------------------
module.exports = async (exchange, symbol) => {
const skippedExchanges = [
'binance',
'digifinex',
'currencycom',
]
if (skippedExchanges.includes (exchange.id)) {
console.log (exchange.id, 'found in ignored exchanges, skipping fetch all tickers...')
return
}
if (exchange.has.fetchTickers) {
// log ('fetching all tickers at once...')
const method = 'fetchTickers'
let tickers = undefined
try {
tickers = await exchange[method] ()
console.log ('fetched all', Object.keys (tickers).length, 'tickers')
} catch (e) {
console.log ('failed to fetch all tickers, fetching multiple tickers at once...')
tickers = await exchange[method] ([ symbol ])
console.log ('fetched', Object.keys (tickers).length, 'tickers')
}
Object.values (tickers).forEach ((ticker) => testTicker (exchange, ticker, undefined, symbol))
return tickers
} else {
console.log ('fetching all tickers at once not supported')
}
}