main
|
Last change
on this file since d565449 was d565449, checked in by stefan toskovski <stefantoska84@…>, 4 weeks ago |
|
Update repo after prototype presentation
|
-
Property mode
set to
100644
|
|
File size:
646 bytes
|
| Rev | Line | |
|---|
| [d565449] | 1 | 'use strict';
|
|---|
| 2 |
|
|---|
| 3 | var $TypeError = require('es-errors/type');
|
|---|
| 4 |
|
|---|
| 5 | var IsPropertyKey = require('./IsPropertyKey');
|
|---|
| 6 | var Type = require('./Type');
|
|---|
| 7 |
|
|---|
| 8 | // https://262.ecma-international.org/6.0/#sec-deletepropertyorthrow
|
|---|
| 9 |
|
|---|
| 10 | module.exports = function DeletePropertyOrThrow(O, P) {
|
|---|
| 11 | if (Type(O) !== 'Object') {
|
|---|
| 12 | throw new $TypeError('Assertion failed: Type(O) is not Object');
|
|---|
| 13 | }
|
|---|
| 14 |
|
|---|
| 15 | if (!IsPropertyKey(P)) {
|
|---|
| 16 | throw new $TypeError('Assertion failed: IsPropertyKey(P) is not true');
|
|---|
| 17 | }
|
|---|
| 18 |
|
|---|
| 19 | // eslint-disable-next-line no-param-reassign
|
|---|
| 20 | var success = delete O[P];
|
|---|
| 21 | if (!success) {
|
|---|
| 22 | throw new $TypeError('Attempt to delete property failed.');
|
|---|
| 23 | }
|
|---|
| 24 | return success;
|
|---|
| 25 | };
|
|---|
Note:
See
TracBrowser
for help on using the repository browser.
