Edit File: WeakRefDeref.js
'use strict'; var GetIntrinsic = require('get-intrinsic'); var callBound = require('call-bind/callBound'); var $TypeError = GetIntrinsic('%TypeError%'); var $deref = callBound('WeakRef.prototype.deref', true); var isWeakRef = require('is-weakref'); var AddToKeptObjects = require('./AddToKeptObjects'); // https://ecma-international.org/ecma-262/12.0/#sec-weakrefderef module.exports = function WeakRefDeref(weakRef) { if (!isWeakRef(weakRef)) { throw new $TypeError('Assertion failed: `weakRef` must be a WeakRef'); } var target = $deref(weakRef); if (target) { AddToKeptObjects(target); } return target; };
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