https://github.com/junqiuzhang/babel-plugin-add-key-for-each-child

add key for each child in list
https://github.com/junqiuzhang/babel-plugin-add-key-for-each-child

babel-plugin children key react

Last synced: 7 days ago
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add key for each child in list

• Host: GitHub
• URL: https://github.com/junqiuzhang/babel-plugin-add-key-for-each-child
• Owner: junqiuzhang
• Created: 2019-11-19T10:51:06.000Z (about 5 years ago)
• Default Branch: master
• Last Pushed: 2023-01-05T01:12:23.000Z (about 2 years ago)
• Last Synced: 2024-10-02T09:21:33.149Z (3 months ago)
• Topics: babel-plugin, children, key, react
• Language: JavaScript
• Size: 120 KB
• Stars: 0
• Watchers: 2
• Forks: 0
• Open Issues: 4
• Metadata Files:
  • Readme: README.md

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README

        
# Babel Plugin Add Key For Each Child

a babel plugin that add key for each react element in list

## Example

**before:**

```

export default (props) => {

  const num = [1, 2, 3]

  return 


    {

      num.map(o => {

        return 

      })

    }

  

}

```

**after:**


```

export default (props => {

  const num = [1, 2, 3];

  return 


    {num.map((o, i) => {

      return ;

    })}

  
;

});

```


## Usage

**.babelrc**

```

{

  "plugins": [

    "@babel/plugin-transform-react-jsx",

    "./src/index.js"

  ]

}

```