xeslint

A tiny command line tool for executing local eslint in your project directory.

The xeslint will try using the eslint which was installed in the project directory by npm or yarn before using the global one.

Installation

$ npm i -g xeslint

Usage

Just use xeslint like the original eslint command, and it will help you to find out the correct way to run.

$ xeslint --version
$ xeslint 

Config

A simple config file can be provided, and it will be loaded while running xeslint in current directory. The exec property will tell xeslint which command should be used.

exec: "npm run eslint --"

or in a json file:

{
    "exec" : "npm run eslint --"
}

or use a js file:

module.exports = {
    exec( args ) {
        if( args.length ) {
            return 'yarn lint';
        }
        return false; // return false means to stop xeslint executing eslint command
    }
}

or add config item in package.json directly:

{
    "xeslint" : {
        "exec" : "yarn lint"
    }
}

Syntastic Vim

If you are using yarn 2.x as your pacakge management tool, syntastic won't be able to run eslint to check your code style. Install xeslint globally and edit the .vimrc file:

" for javascript
let g:syntastic_javascript_checkers = [ 'eslint' ]
let g:syntastic_javascript_eslint_exec = 'xeslint'
" for typescript
let g:syntastic_typescript_checkers = [ 'eslint' ]
let g:syntastic_typescript_eslint_exec = 'xeslint'