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'use strict';
var GetIntrinsic = require('get-intrinsic');
var $TypeError = GetIntrinsic('%TypeError%');
var DefineOwnProperty = require('../helpers/DefineOwnProperty');
var FromPropertyDescriptor = require('./FromPropertyDescriptor'); var OrdinaryGetOwnProperty = require('./OrdinaryGetOwnProperty'); var IsDataDescriptor = require('./IsDataDescriptor'); var IsExtensible = require('./IsExtensible'); var IsPropertyKey = require('./IsPropertyKey'); var SameValue = require('./SameValue'); var Type = require('./Type');
// https://ecma-international.org/ecma-262/6.0/#sec-createdataproperty
module.exports = function CreateDataProperty(O, P, V) { if (Type(O) !== 'Object') { throw new $TypeError('Assertion failed: Type(O) is not Object'); } if (!IsPropertyKey(P)) { throw new $TypeError('Assertion failed: IsPropertyKey(P) is not true'); } var oldDesc = OrdinaryGetOwnProperty(O, P); var extensible = !oldDesc || IsExtensible(O); var immutable = oldDesc && (!oldDesc['[[Writable]]'] || !oldDesc['[[Configurable]]']); if (immutable || !extensible) { return false; } return DefineOwnProperty( IsDataDescriptor, SameValue, FromPropertyDescriptor, O, P, { '[[Configurable]]': true, '[[Enumerable]]': true, '[[Value]]': V, '[[Writable]]': true } ); };
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