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- 'use strict';
- var GetIntrinsic = require('get-intrinsic');
- var $TypeError = GetIntrinsic('%TypeError%');
- var isPropertyDescriptor = require('../helpers/isPropertyDescriptor');
- var DefineOwnProperty = require('../helpers/DefineOwnProperty');
- var FromPropertyDescriptor = require('./FromPropertyDescriptor');
- var IsAccessorDescriptor = require('./IsAccessorDescriptor');
- var IsDataDescriptor = require('./IsDataDescriptor');
- var IsPropertyKey = require('./IsPropertyKey');
- var SameValue = require('./SameValue');
- var ToPropertyDescriptor = require('./ToPropertyDescriptor');
- var Type = require('./Type');
- // https://262.ecma-international.org/6.0/#sec-definepropertyorthrow
- module.exports = function DefinePropertyOrThrow(O, P, desc) {
- 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 Desc = isPropertyDescriptor({
- Type: Type,
- IsDataDescriptor: IsDataDescriptor,
- IsAccessorDescriptor: IsAccessorDescriptor
- }, desc) ? desc : ToPropertyDescriptor(desc);
- if (!isPropertyDescriptor({
- Type: Type,
- IsDataDescriptor: IsDataDescriptor,
- IsAccessorDescriptor: IsAccessorDescriptor
- }, Desc)) {
- throw new $TypeError('Assertion failed: Desc is not a valid Property Descriptor');
- }
- return DefineOwnProperty(
- IsDataDescriptor,
- SameValue,
- FromPropertyDescriptor,
- O,
- P,
- Desc
- );
- };
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