https://github.com/jandenma/check-equal
A Javascript library to check two objects whether equal (includes type), objects can be array/string/number/JSON/function, etc.
https://github.com/jandenma/check-equal
compare equal
Last synced: 5 months ago
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A Javascript library to check two objects whether equal (includes type), objects can be array/string/number/JSON/function, etc.
- Host: GitHub
- URL: https://github.com/jandenma/check-equal
- Owner: JandenMa
- License: mit
- Created: 2019-05-01T13:54:50.000Z (over 6 years ago)
- Default Branch: master
- Last Pushed: 2023-09-19T05:06:38.000Z (over 2 years ago)
- Last Synced: 2025-08-23T05:04:25.053Z (5 months ago)
- Topics: compare, equal
- Language: JavaScript
- Size: 15.6 KB
- Stars: 4
- Watchers: 0
- Forks: 1
- Open Issues: 1
-
Metadata Files:
- Readme: README.md
Awesome Lists containing this project
README
# check-equal
> This is a Javascript library to check two objects whether equal (includes type), object can be array/string/number/JSON/function, etc.
## Warning
This package is now EOL, you can continue to use it but maybe no more support or maintenance.
Well, don't worry, you can migrate to **[@rinxun/check-equal](https://www.npmjs.com/package/@rinxun/check-equal)** seamlessly, and the new package is more friendly with TypeScript.
## Install
- npm
```sh
npm install check-equal --save
```
- yarn
```sh
yarn add check-equal --save
```
## Change Logs
- v1.0.0 - v1.0.3: First published version, it can be used in frontend
- v1.0.4 - v1.0.6: Updated webpack config, now it can be used in frontend and backend
- V1.0.7: Update `hasOwnProperty` judgement
## Usage
- Import
- ```javascript
import { checkEqual } from 'check-equal'
```
- Require
```javascript
const { checkEqual } = require('check-equal')
```
## Example
```javascript
//Check two numbers
checkEqual(1, 1) //true
checkEqual(1, 2) //false
checkEqual(1.2, 1.2) //true
//Check two strings
checkEqual('1', '1') //true
checkEqual('1', '2') //false
checkEqual('Tom', 'Jerry') //false
//Check different types
checkEqual('1', 1) //false
checkEqual('false', false) //false
//Check two booleans
checkEqual(true, true) //true
checkEqual(true, false) //false
//Check two arrays (will sort array items automatically, ignore the array which has different types)
checkEqual([1, 2, 3], [1, 2, 3]) //true
checkEqual([1, 2, 3], [3, 1, 2]) //true
checkEqual([1, 2, 3], [1, 2]) //false (different length)
checkEqual(['a', 'b', 'c'], ['a', 'b', 'c']) //true
checkEqual(['a', 'b', 'c'], ['b', 'c', 'a']) //true
checkEqual(['a', 'b', 'c'], ['a', 'B', 'c']) //false
//Check two Objects
checkEqual(
{ a: '1', b: 2, c: false, d: [1, 3, 5, 7], e: { x: 'x', y: 'y' } },
{ a: '1', b: 2, c: false, d: [1, 3, 5, 7], e: { x: 'x', y: 'y' } }
) //true
checkEqual(
{ a: '1', b: 2, c: false, d: [3, 7, 1, 5] },
{ a: '1', b: 2, c: false, d: [1, 3, 5, 7] }
) //true
checkEqual(
{ a: '1', b: 2, c: false, d: [1, 3, 5, 7], e: { x: 'x', y: 'y', z: 'z' } },
{ a: '1', b: 2, c: false, d: [1, 3, 5, 7], e: { x: 'x', y: 'y' } }
) //false
checkEqual({ a: '2', b: 2, c: false }, { a: '1', b: 2, c: false }) //false
checkEqual({ a: '1', b: 2, c: true }, { a: '1', b: 2, c: false }) //false
checkEqual({ a: '1', b: 0, c: false }, { a: '1', b: 2, c: false }) //false
```