47 lines
1.1 KiB
Markdown
47 lines
1.1 KiB
Markdown
# babel-eslint [![Build Status][travis-image]][travis-url]
|
|
|
|
**babel-eslint** allows you to lint **ALL** valid Babel code with the fantastic
|
|
[ESLint](https://github.com/eslint/eslint).
|
|
|
|
**NOTE:** Please note that this is experimental and may have numerous bugs. It is however
|
|
successfuly linting the [babel core](https://github.com/babel/babel/blob/master/.eslintrc).
|
|
|
|
## How does it work?
|
|
|
|
ESLint allows custom parsers. This is great but some of the syntax nodes that Babel supports
|
|
aren't supported by ESLint. When using this plugin, ESLint is monkeypatched and your code is
|
|
transformed into code that ESLint can understand. All location info such as line numbers,
|
|
columns is also retained so you can track down errors with ease.
|
|
|
|
## Usage
|
|
|
|
### Install
|
|
|
|
```sh
|
|
$ npm install -g eslint babel-eslint
|
|
```
|
|
|
|
### Setup
|
|
|
|
**.eslintrc**
|
|
|
|
```json
|
|
{
|
|
"parser": "babel-eslint",
|
|
"rules": {
|
|
"strict": 0
|
|
}
|
|
}
|
|
```
|
|
|
|
Check out the [ESLint docs](http://eslint.org/docs/rules/) for all possible rules.
|
|
|
|
### Run
|
|
|
|
```sh
|
|
$ eslint your-files-here
|
|
```
|
|
|
|
[travis-url]: https://travis-ci.org/babel/babel-eslint
|
|
[travis-image]: https://travis-ci.org/babel/babel-eslint.svg?branch=master
|