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node_modules/es-abstract/2021/EnumerableOwnPropertyNames.js
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1lostsun
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05 май 2025, 11:35
05 май 2025, 11:35
fe8f535
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'use strict'; var $TypeError = require('es-errors/type'); var objectKeys = require('object-keys'); var safePushApply = require('safe-push-apply'); var callBound = require('call-bound'); var $isEnumerable = callBound('Object.prototype.propertyIsEnumerable'); var forEach = require('../helpers/forEach'); var isObject = require('../helpers/isObject'); // https://262.ecma-international.org/8.0/#sec-enumerableownproperties module.exports = function EnumerableOwnPropertyNames(O, kind) { if (!isObject(O)) { throw new $TypeError('Assertion failed: Type(O) is not Object'); } var keys = objectKeys(O); if (kind === 'key') { return keys; } if (kind === 'value' || kind === 'key+value') { var results = []; forEach(keys, function (key) { if ($isEnumerable(O, key)) { safePushApply(results, [ kind === 'value' ? O[key] : [key, O[key]] ]); } }); return results; } throw new $TypeError('Assertion failed: "kind" is not "key", "value", or "key+value": ' + kind); };