39 lines
926 B
JavaScript
39 lines
926 B
JavaScript
'use strict';
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var $TypeError = require('es-errors/type');
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var DefineOwnProperty = require('../helpers/DefineOwnProperty');
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var FromPropertyDescriptor = require('./FromPropertyDescriptor');
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var IsDataDescriptor = require('./IsDataDescriptor');
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var IsPropertyKey = require('./IsPropertyKey');
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var SameValue = require('./SameValue');
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var Type = require('./Type');
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// https://262.ecma-international.org/6.0/#sec-createmethodproperty
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module.exports = function CreateMethodProperty(O, P, V) {
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if (Type(O) !== 'Object') {
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throw new $TypeError('Assertion failed: Type(O) is not Object');
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}
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if (!IsPropertyKey(P)) {
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throw new $TypeError('Assertion failed: IsPropertyKey(P) is not true');
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}
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var newDesc = {
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'[[Configurable]]': true,
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'[[Enumerable]]': false,
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'[[Value]]': V,
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'[[Writable]]': true
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};
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return DefineOwnProperty(
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IsDataDescriptor,
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SameValue,
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FromPropertyDescriptor,
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O,
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P,
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newDesc
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);
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};
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