@jmparsons/ccxt
Version:
A JavaScript / Python / PHP cryptocurrency trading library with support for 100+ exchanges
59 lines (48 loc) • 2.46 kB
JavaScript
// ----------------------------------------------------------------------------
const log = require ('ololog')
, ansi = require ('ansicolor').nice
, chai = require ('chai')
, expect = chai.expect
, assert = chai.assert
/* ------------------------------------------------------------------------ */
module.exports = (exchange, market, method) => {
const format = {
'id': 'btcusd', // string literal for referencing within an exchange
'symbol': 'BTC/USD', // uppercase string literal of a pair of currencies
'base': 'BTC', // uppercase string, base currency, 3 or more letters
'quote': 'USD', // uppercase string, quote currency, 3 or more letters
//---------------------------------------------------------------------
// commented temporarily to bring markets to consistency first
// 'active': true, // boolean, market status
// 'precision': { // number of decimal digits "after the dot"
// 'price': 8, // integer
// 'amount': 8, // integer
// 'cost': 8, // integer
// },
// 'limits': { // value limits when placing orders on this market
// 'amount': {
// 'min': 0.01, // order amount should be > min
// 'max': 1000, // order amount should be < max
// },
// 'price': {
// 'min': 0.01, // order price should be > min
// 'max': 1000, // order price should be < max
// },
// 'cost': { // order cost = price * amount
// 'min': 0.01, // order cost should be > min
// 'max': 1000, // order cost should be < max
// },
// },
// 'info': {}, // the original unparsed market info from the exchange
//---------------------------------------------------------------------
}
expect (market).to.deep.include.all.keys (format)
expect (market).to.not.have.key ('lot')
// expect (market['precision']['amount']).to.not.be.undefined
// expect (market['precision']['price']).to.not.be.undefined
// expect (market['limits']['amount']['min']).to.not.be.undefined
// expect (market['limits']['price']['min']).to.not.be.undefined
// expect (market['limits']['cost']['min']).to.not.be.undefined
// log (market)
}