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authorGravatar Piotr Russ <mail@pruss.it> 2020-11-16 00:10:28 +0100
committerGravatar Piotr Russ <mail@pruss.it> 2020-11-16 00:10:28 +0100
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diff --git a/node_modules/es-abstract/2018/EnumerableOwnPropertyNames.js b/node_modules/es-abstract/2018/EnumerableOwnPropertyNames.js
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+'use strict';
+
+var GetIntrinsic = require('../GetIntrinsic');
+
+var $TypeError = GetIntrinsic('%TypeError%');
+
+var objectKeys = require('object-keys');
+
+var callBound = require('../helpers/callBound');
+
+var callBind = require('../helpers/callBind');
+
+var $isEnumerable = callBound('Object.prototype.propertyIsEnumerable');
+var $pushApply = callBind.apply(GetIntrinsic('%Array.prototype.push%'));
+
+var forEach = require('../helpers/forEach');
+
+var Type = require('./Type');
+
+// https://www.ecma-international.org/ecma-262/8.0/#sec-enumerableownproperties
+
+module.exports = function EnumerableOwnProperties(O, kind) {
+ if (Type(O) !== 'Object') {
+ 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)) {
+ $pushApply(results, [
+ kind === 'value' ? O[key] : [key, O[key]]
+ ]);
+ }
+ });
+ return results;
+ }
+ throw new $TypeError('Assertion failed: "kind" is not "key", "value", or "key+value": ' + kind);
+};