node_modules/core-js/library/es7/observable.js

require('../modules/es6.object.to-string');
require('../modules/es6.string.iterator');
require('../modules/web.dom.iterable');
require('../modules/es6.promise');
require('../modules/es7.symbol.observable');
require('../modules/es7.observable');
module.exports = require('../modules/_core').Observable;