# ESLint Config

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This is a repository for my personal [ESLint](https://eslint.org/) configurations.

## Install

```bash
$ yarn add -D @rubensworks/eslint-config eslint
```

or

```bash
$ npm install -D @rubensworks/eslint-config eslint
```

## ESLint config

`eslint.config.js`:
```javascript
const config = require('@rubensworks/eslint-config');

module.exports = config([
  {
    files: [ '**/*.ts' ],
    languageOptions: {
      parserOptions: {
        tsconfigRootDir: __dirname,
        project: [ './tsconfig.eslint.json' ],
      },
    },
  },
  {
    // Override rules like this
    rules: {
      'no-implicit-coercion': 'off'
    },
  }
);
```

`.eslintignore`:
```text
node_modules
coverage

**/*.js
**/*.d.ts
**/*.js.map
```

`tsconfig.eslint.json`: _(Needed to force the TS compiler to also consider test files)_
```json
{
  "extends": "./tsconfig.json",
  "include": [
    "index.ts",
    "lib/**/*.ts",
    "test/**/*.ts",
    "bin/**/*.ts"
  ],
  "exclude": [
    "**/node_modules"
  ]
}
```

## Recommended package additions

`.gitignore`:
```
.eslintcache
```

`package.json`:
```json
{
  "scripts": {
    "lint": "eslint . --ext .ts --cache"
  }
}
```

## License

This software is written by [Ruben Taelman](http://rubensworks.net/).

This code is released under the [MIT license](http://opensource.org/licenses/MIT).