Edit File: is-weak-map.js
"use strict"; var toStringTagSymbol = require("es6-symbol").toStringTag , objToString = Object.prototype.toString , id = "[object WeakMap]" , Global = typeof WeakMap === "undefined" ? null : WeakMap; module.exports = function (value) { return (value && ((Global && (value instanceof Global)) || (objToString.call(value) === id) || (value[toStringTagSymbol] === "WeakMap"))) || false; };
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