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33 lines
986 B
33 lines
986 B
4 years ago
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var DESCRIPTORS = require('../internals/descriptors');
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var objectKeys = require('../internals/object-keys');
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var toIndexedObject = require('../internals/to-indexed-object');
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var propertyIsEnumerable = require('../internals/object-property-is-enumerable').f;
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// `Object.{ entries, values }` methods implementation
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var createMethod = function (TO_ENTRIES) {
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return function (it) {
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var O = toIndexedObject(it);
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var keys = objectKeys(O);
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var length = keys.length;
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var i = 0;
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var result = [];
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var key;
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while (length > i) {
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key = keys[i++];
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if (!DESCRIPTORS || propertyIsEnumerable.call(O, key)) {
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result.push(TO_ENTRIES ? [key, O[key]] : O[key]);
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}
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}
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return result;
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};
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};
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module.exports = {
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// `Object.entries` method
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// https://tc39.github.io/ecma262/#sec-object.entries
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entries: createMethod(true),
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// `Object.values` method
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// https://tc39.github.io/ecma262/#sec-object.values
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values: createMethod(false)
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};
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