banks-fx-scraper
Version:
Scrape exchange rates from Banks banks
99 lines (74 loc) • 2.83 kB
JavaScript
'use strict';
Object.defineProperty(exports, "__esModule", {
value: true
});
var _getPrototypeOf = require('babel-runtime/core-js/object/get-prototype-of');
var _getPrototypeOf2 = _interopRequireDefault(_getPrototypeOf);
var _classCallCheck2 = require('babel-runtime/helpers/classCallCheck');
var _classCallCheck3 = _interopRequireDefault(_classCallCheck2);
var _createClass2 = require('babel-runtime/helpers/createClass');
var _createClass3 = _interopRequireDefault(_createClass2);
var _possibleConstructorReturn2 = require('babel-runtime/helpers/possibleConstructorReturn');
var _possibleConstructorReturn3 = _interopRequireDefault(_possibleConstructorReturn2);
var _inherits2 = require('babel-runtime/helpers/inherits');
var _inherits3 = _interopRequireDefault(_inherits2);
var _cheerio = require('cheerio');
var _cheerio2 = _interopRequireDefault(_cheerio);
var _Bank2 = require('./Bank');
var _Bank3 = _interopRequireDefault(_Bank2);
var _banks_names = require('./banks_names');
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
var EDBE = function (_Bank) {
(0, _inherits3.default)(EDBE, _Bank);
function EDBE() {
(0, _classCallCheck3.default)(this, EDBE);
var url = 'http://www.edbebank.com/EN/BankingServices/TreasuryFiles/exchangerates.xml';
return (0, _possibleConstructorReturn3.default)(this, (EDBE.__proto__ || (0, _getPrototypeOf2.default)(EDBE)).call(this, _banks_names.banksNames.EDBE, url));
}
/**
* Scrape rates from html
* @param {Object} html html of bank web page to scrape
*/
(0, _createClass3.default)(EDBE, [{
key: 'scraper',
value: function scraper(xml) {
var $ = _cheerio2.default.load(xml, { xmlMode: true });
var ratesTag = $('rates');
var rates = [];
// USD
rates.push({
code: 'USD',
buy: Number(ratesTag.attr('USDBbuy')),
sell: Number(ratesTag.attr('USDBsell'))
});
// EUR
rates.push({
code: 'EUR',
buy: Number(ratesTag.attr('EURBbuy')),
sell: Number(ratesTag.attr('EURBsell'))
});
// GBP
rates.push({
code: 'GBP',
buy: Number(ratesTag.attr('GBPBbuy')),
sell: Number(ratesTag.attr('GBPBsell'))
});
// CHF
rates.push({
code: 'CHF',
buy: Number(ratesTag.attr('CHFBbuy')),
sell: Number(ratesTag.attr('CHFBsell'))
});
// JPY
rates.push({
code: 'JPY',
// Fix JPY rate to be for 100 notes
buy: Number(ratesTag.attr('JPYBbuy')) * 100,
sell: Number(ratesTag.attr('JPYBsell')) * 100
});
return rates;
}
}]);
return EDBE;
}(_Bank3.default); /* eslint class-methods-use-this: ["error", { "exceptMethods": ["scraper"] }] */
exports.default = EDBE;