banks-fx-scraper
Version:
Scrape exchange rates from Banks banks
93 lines (67 loc) • 2.69 kB
JavaScript
;
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 AAIB = function (_Bank) {
(0, _inherits3.default)(AAIB, _Bank);
function AAIB() {
(0, _classCallCheck3.default)(this, AAIB);
var url = 'http://aaib.com/services/rates';
return (0, _possibleConstructorReturn3.default)(this, (AAIB.__proto__ || (0, _getPrototypeOf2.default)(AAIB)).call(this, _banks_names.banksNames.AAIB, url));
}
(0, _createClass3.default)(AAIB, [{
key: 'scraper',
/**
* Scrape rates from html
* @param {Object} html html of bank web page to scrape
*/
value: function scraper(html) {
var $ = _cheerio2.default.load(html);
var tableRows = $('#rates-table tr');
var rates = [];
tableRows.each(function (index, row) {
var currencyName = $(row).children().eq(0).text().trim();
var buyRate = $(row).children().eq(1).text().trim();
var sellRate = $(row).children().eq(2).text().trim();
rates.push({
code: AAIB.getCurrencyCode(currencyName),
buy: Number(buyRate),
sell: Number(sellRate)
});
});
return rates;
}
}], [{
key: 'getCurrencyCode',
value: function getCurrencyCode(name) {
var dict = {
'EURO CURRENCY': 'EUR',
'US DOLLAR': 'USD',
'POUND STERLING': 'GBP',
'SWISS FRANC': 'CHF',
'SAUDI RIYAL': 'SAR',
'KUWAITI DINAR': 'KWD',
'U.A.E DIRHAM': 'AED'
};
return dict[name];
}
}]);
return AAIB;
}(_Bank3.default); /* eslint class-methods-use-this: ["error", { "exceptMethods": ["scraper"] }] */
exports.default = AAIB;