'use strict'; | |
require('../../modules/es.weak-set'); | |
require('../../modules/esnext.weak-set.from'); | |
var path = require('../../internals/path'); | |
var WeakSet = path.WeakSet; | |
var weakSetfrom = WeakSet.from; | |
module.exports = function from(source, mapFn, thisArg) { | |
return weakSetfrom.call(typeof this === 'function' ? this : WeakSet, source, mapFn, thisArg); | |
}; |