83 lines
2.8 KiB
JavaScript
83 lines
2.8 KiB
JavaScript
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import axios from 'axios';
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// https://stackoverflow.com/questions/9828684/how-to-get-all-arguments-of-a-callback-function
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export function combineAndUpper() {
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let args = [];
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let newString = '';
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for (let i = 0; i < arguments.length; ++i) args[i] = arguments[i];
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args.forEach((each) => {
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newString = newString.concat(each.toUpperCase())
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});
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return newString
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}
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export default class Bity {
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constructor() {
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this.SERVERURL = 'https://myetherapi.com';
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this.bityAPI = 'https://bity.com/api';
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this.decimals = 6;
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this.ethExplorer = 'https://etherscan.io/tx/[[txHash]]';
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this.btcExplorer = 'https://blockchain.info/tx/[[txHash]]';
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this.validStatus = ['RCVE', 'FILL', 'CONF', 'EXEC'];
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this.invalidStatus = ['CANC'];
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this.mainPairs = ['REP', 'ETH'];
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this.min = 0.01;
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this.max = 3;
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this.priceLoaded = false;
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this.postConfig = {
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headers: {
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'Content-Type': 'application/json; charset=UTF-8'
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}
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};
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}
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findRateFromBityRateList(rateObjects, pairName) {
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return rateObjects.find(x => x.pair === pairName);
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}
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_getRate(bityRates, origin, destination) {
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let pairName = combineAndUpper(origin, destination);
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let rateObjects = bityRates.data.objects;
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return this.findRateFromBityRateList(rateObjects, pairName);
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}
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/**
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* Gives you multiple rates from Bitys API without making multiple API calls
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* @param arrayOfOriginAndDestinationDicts - [{origin: 'BTC', destination: 'ETH'}, {origin: 'BTC', destination: 'REP}]
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*/
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getMultipleRates(arrayOfOriginAndDestinationDicts) {
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let mappedRates = {};
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return this.requestAllRates()
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.then((bityRates) => {
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arrayOfOriginAndDestinationDicts.forEach((each) => {
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let origin = each.origin;
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let destination = each.destination;
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let pairName = combineAndUpper(origin, destination);
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let rate = this._getRate(bityRates, origin, destination);
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mappedRates[pairName] = parseFloat(rate.rate_we_sell)
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});
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return mappedRates
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})
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// TODO - catch errors
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}
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getAllRates() {
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let mappedRates = {};
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return this.requestAllRates()
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.then((bityRates) => {
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bityRates.data.objects.forEach((each) => {
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let pairName = each.pair;
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mappedRates[pairName] = parseFloat(each.rate_we_sell)
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});
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return mappedRates
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})
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// TODO - catch errors
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}
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requestAllRates() {
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let path = '/v1/rate2/';
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let bityURL = this.bityAPI + path
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return axios.get(bityURL)
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}
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}
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