biobulkbende.org/node_modules/es6-weak-map/implement.js

"use strict";

if (!require("./is-implemented")()) {
	Object.defineProperty(require("es5-ext/global"), "WeakMap",
		{
			value: require("./polyfill"),
			configurable: true,
			enumerable: false,
			writable: true
		});
}