babel-plugin-transform-constant-string
Version:
transform constant string variable
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Markdown
# babel-plugin-transform-constant-string
transform constant string variable
## Example
**In**
```js
constant(HELLO_WORLD)
function foo() {
const bar = 'foo-bar'
constant(THIS_IS_A_CONSTANT_STRING_VALUE)
console.log('other code...');
constant(
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