Sha256: 4557a09f5c75d48dc9dbc77355fe73c024aab439f73f7219a08f3803626f46c6
Contents?: true
Size: 620 Bytes
Versions: 81
Compression:
Stored size: 620 Bytes
Contents
'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://262.ecma-international.org/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;
};
Version data entries
81 entries across 27 versions & 2 rubygems