You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
18 lines
659 B
18 lines
659 B
'use strict';
|
|
var $ = require('../internals/export');
|
|
var aWeakMap = require('../internals/a-weak-map');
|
|
var remove = require('../internals/weak-map-helpers').remove;
|
|
|
|
// `WeakMap.prototype.deleteAll` method
|
|
// https://github.com/tc39/proposal-collection-methods
|
|
$({ target: 'WeakMap', proto: true, real: true, forced: true }, {
|
|
deleteAll: function deleteAll(/* ...elements */) {
|
|
var collection = aWeakMap(this);
|
|
var allDeleted = true;
|
|
var wasDeleted;
|
|
for (var k = 0, len = arguments.length; k < len; k++) {
|
|
wasDeleted = remove(collection, arguments[k]);
|
|
allDeleted = allDeleted && wasDeleted;
|
|
} return !!allDeleted;
|
|
}
|
|
});
|
|
|