|
Last change
on this file was 6a3a178, checked in by Ema <ema_spirova@…>, 3 years ago |
|
initial commit
|
-
Property mode
set to
100644
|
|
File size:
753 bytes
|
| Rev | Line | |
|---|
| [6a3a178] | 1 | /*!
|
|---|
| 2 | * define-property <https://github.com/jonschlinkert/define-property>
|
|---|
| 3 | *
|
|---|
| 4 | * Copyright (c) 2015, Jon Schlinkert.
|
|---|
| 5 | * Licensed under the MIT License.
|
|---|
| 6 | */
|
|---|
| 7 |
|
|---|
| 8 | 'use strict';
|
|---|
| 9 |
|
|---|
| 10 | var isDescriptor = require('is-descriptor');
|
|---|
| 11 |
|
|---|
| 12 | module.exports = function defineProperty(obj, prop, val) {
|
|---|
| 13 | if (typeof obj !== 'object' && typeof obj !== 'function') {
|
|---|
| 14 | throw new TypeError('expected an object or function.');
|
|---|
| 15 | }
|
|---|
| 16 |
|
|---|
| 17 | if (typeof prop !== 'string') {
|
|---|
| 18 | throw new TypeError('expected `prop` to be a string.');
|
|---|
| 19 | }
|
|---|
| 20 |
|
|---|
| 21 | if (isDescriptor(val) && ('set' in val || 'get' in val)) {
|
|---|
| 22 | return Object.defineProperty(obj, prop, val);
|
|---|
| 23 | }
|
|---|
| 24 |
|
|---|
| 25 | return Object.defineProperty(obj, prop, {
|
|---|
| 26 | configurable: true,
|
|---|
| 27 | enumerable: false,
|
|---|
| 28 | writable: true,
|
|---|
| 29 | value: val
|
|---|
| 30 | });
|
|---|
| 31 | };
|
|---|
Note:
See
TracBrowser
for help on using the repository browser.
