https://github.com/lovetingyuan/babel-plugin-transform-constant-string

transform string constant variable
https://github.com/lovetingyuan/babel-plugin-transform-constant-string

babel constant javascript plugin string syntactic-sugar

Last synced: 29 days ago
JSON representation

transform string constant variable

• Host: GitHub
• URL: https://github.com/lovetingyuan/babel-plugin-transform-constant-string
• Owner: lovetingyuan
• License: mit
• Created: 2017-08-20T08:53:32.000Z (over 7 years ago)
• Default Branch: master
• Last Pushed: 2017-08-25T05:16:09.000Z (over 7 years ago)
• Last Synced: 2024-11-30T05:07:17.845Z (about 2 months ago)
• Topics: babel, constant, javascript, plugin, string, syntactic-sugar
• Language: JavaScript
• Size: 28.3 KB
• Stars: 0
• Watchers: 3
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

Awesome Lists containing this project

README

        
# babel-plugin-transform-constant-string

transform constant string variable

## Example

**In**

```js

CONSPORT(HELLO_WORLD)

function foo() {

  const bar = 'foo-bar'

  CONST(THIS_IS_A_CONSTANT_STRING_VALUE)

  console.log('other code...');

  CONST(

    A_FOO,

    B_BAR,

    C_FOO_BAR

  )

  return bar

}

```

**Out**

```js

"use strict";

export const HELLO_WORLD = 'HELLO_WORLD';

function foo() {

  const bar = 'foo-bar';

  const THIS_IS_A_CONSTANT_STRING_VALUE = 'THIS_IS_A_CONSTANT_STRING_VALUE';

  console.log('other code...');

  const A_FOO = 'A_FOO';

  const B_BAR = 'B_BAR';

  const C_FOO_BAR = 'C_FOO_BAR';

  return bar;

}

// output code

```

## Installation

```sh

$ npm install babel-plugin-transform-constant-string

```

## Usage

### Via `.babelrc` (Recommended)

**.babelrc**

```json5

{

  "plugins": ["transform-constant-string", {

    "callName": "CONST" // string, which callee to be transformed, default is "CONST",

    "exportCallName": "CONSPORT" // string, which will add `export` for the variable, default is "CONSPORT"

  }]

}

```

### Via CLI

```sh

$ babel --plugins transform-constant-string script.js

```

### Via Node API

```javascript

require("babel-core").transform("code", {

  plugins: ["transform-constant-string"]

});

```

### license

MIT