@ganuz/define-property

Define Property is package from Ganuz library

Install

$ yarn add @ganuz/define-property

Or

$ npm install --save @ganuz/define-property

Use

Module

import {
  default as defineProperty
} from '@ganuz/define-property';

Browser

<script src="https://unpkg.com/@ganuz/define-property/bundle.umd.min.js"></script>

let {
  defineProperty
} = G;

Examples

 defineProperty(null, 'foo', {value: 'bar'}); // throw TypeError
 defineProperty({}, 'foo', {value: 'bar', get: () => 'bar'}); // throw TypeError
 defineProperty({}, 'foo', {value: 'bar'}); // => true
 defineProperty(Object.freeze({}), 'foo', {value: 'bar'}); // => false
 defineProperty(Object.freeze({car: true}), 'foo', {car: true, enumerable: true}); // => true
 defineProperty(Object.create(null, {drink: {value: 'tea', writable: true}}), 'drink', {value: 'beer'}); // => true
 defineProperty(Object.create({}, {name: {value: 'bob', writable: true}}), 'name', {value: 'alice', configurable: false}); // => true
 defineProperty(Object.create(null, {color: {value: 'red'}}), 'color', {value: 'blue'}); // => false
 defineProperty(Object.create({}, {foo: {value: 'bar'}}), 'foo', {configurable: false}); // => true

 let object = {color: 'red', get foo (){ return 'bar'; }};

 defineProperty(object, 'name', {value: 'bob'}); // => true
 defineProperty(object, 'color', {value: 'yellow', writable: false}); // => true
 defineProperty(object, 'foo', {value: 'bar', configurable: false}); // => true

 Object.getOwnPropertyDescriptors(object);
 // => {
 //     color: {value: 'yellow', configurable: true, enumerable: true, writable: false},
 //     foo: {value: 'bar', configurable: false, enumerable: true, writable: false},
 //     name: {value: 'bob', configurable: false, enumerable: false, writable: false}
 // }

@ganuz/define-property/polyfill

Module

  import '@ganuz/define-property/polyfill';

Browser

<script src="https://unpkg.com/@ganuz/define-property/polyfill/bundle.umd.min.js"></script>

License

Copyright © Yisrael Eliev, Licensed under the MIT license.