MDT-Webapps-Gulp/code/application_liste/app/node_modules/es6-weak-map/valid-weak-map.js

"use strict";

var isWeakMap = require("./is-weak-map");

module.exports = function (value) {
	if (!isWeakMap(value)) throw new TypeError(value + " is not a WeakMap");
	return value;
};