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2023-08-11 10:45:20 +08:00
commit 161ca982f3
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'use strict';
var $ = require('../internals/export');
var aWeakSet = require('../internals/a-weak-set');
var remove = require('../internals/weak-set-helpers').remove;
// `WeakSet.prototype.deleteAll` method
// https://github.com/tc39/proposal-collection-methods
$({ target: 'WeakSet', proto: true, real: true, forced: true }, {
deleteAll: function deleteAll(/* ...elements */) {
var collection = aWeakSet(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;
}
});