hexo/node_modules/core-js/fn/weak-set.js

require('../modules/es6.object.to-string');
require('../modules/web.dom.iterable');
require('../modules/es6.weak-set');
require('../modules/es7.weak-set.of');
require('../modules/es7.weak-set.from');
module.exports = require('../modules/_core').WeakSet;