| Leo Repp | 58b9f11 | 2021-11-22 11:57:47 +0100 | [diff] [blame^] | 1 | 'use strict'; |
| 2 | |
| 3 | var GetIntrinsic = require('get-intrinsic'); |
| 4 | |
| 5 | var $TypeError = GetIntrinsic('%TypeError%'); |
| 6 | |
| 7 | var isPropertyDescriptor = require('../helpers/isPropertyDescriptor'); |
| 8 | var DefineOwnProperty = require('../helpers/DefineOwnProperty'); |
| 9 | |
| 10 | var FromPropertyDescriptor = require('./FromPropertyDescriptor'); |
| 11 | var IsAccessorDescriptor = require('./IsAccessorDescriptor'); |
| 12 | var IsDataDescriptor = require('./IsDataDescriptor'); |
| 13 | var IsPropertyKey = require('./IsPropertyKey'); |
| 14 | var SameValue = require('./SameValue'); |
| 15 | var ToPropertyDescriptor = require('./ToPropertyDescriptor'); |
| 16 | var Type = require('./Type'); |
| 17 | |
| 18 | // https://ecma-international.org/ecma-262/6.0/#sec-definepropertyorthrow |
| 19 | |
| 20 | module.exports = function DefinePropertyOrThrow(O, P, desc) { |
| 21 | if (Type(O) !== 'Object') { |
| 22 | throw new $TypeError('Assertion failed: Type(O) is not Object'); |
| 23 | } |
| 24 | |
| 25 | if (!IsPropertyKey(P)) { |
| 26 | throw new $TypeError('Assertion failed: IsPropertyKey(P) is not true'); |
| 27 | } |
| 28 | |
| 29 | var Desc = isPropertyDescriptor({ |
| 30 | Type: Type, |
| 31 | IsDataDescriptor: IsDataDescriptor, |
| 32 | IsAccessorDescriptor: IsAccessorDescriptor |
| 33 | }, desc) ? desc : ToPropertyDescriptor(desc); |
| 34 | if (!isPropertyDescriptor({ |
| 35 | Type: Type, |
| 36 | IsDataDescriptor: IsDataDescriptor, |
| 37 | IsAccessorDescriptor: IsAccessorDescriptor |
| 38 | }, Desc)) { |
| 39 | throw new $TypeError('Assertion failed: Desc is not a valid Property Descriptor'); |
| 40 | } |
| 41 | |
| 42 | return DefineOwnProperty( |
| 43 | IsDataDescriptor, |
| 44 | SameValue, |
| 45 | FromPropertyDescriptor, |
| 46 | O, |
| 47 | P, |
| 48 | Desc |
| 49 | ); |
| 50 | }; |