npm package: @iamstarkov/eslint-plugin-require-path-exists
Description: Checks all require path's to exist as files
Author: Bohdan Tkachenko
Latest version: 1.1.7

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This repository will give access to new rules for the ESLint tool. You should use it only if you are developing a CommonJS application. It checks for require() function usage (or for import, if you're using ES6 syntax).

# Features

- Supports both `require()` and ES6 `import` syntax
- Supports aliases in webpack
- Supports different file extensions
- Works in Atom with `linter-eslint` package

# Usage

1. Install `eslint-plugin-require-path-exists` as a dev-dependency:

    ```shell
    npm install --save-dev eslint-plugin-require-path-exists
    ```

2. Enable the plugin by adding it to the `plugins` and start from default (recommended) configuration in `extends` in `.eslintrc`:

    ```js
    {
      "extends": [
        "plugin:require-path-exists/recommended"
      ],
      "plugins": [
        "require-path-exists"
      ]
    }
    ```
3. You can also configure these rules in your `.eslintrc`. All rules defined in this plugin have to be prefixed by 'require-path-exists/'

    ```js
    {
      "plugins": [
        "require-path-exists"
      ],
      "rules": {
        "require-path-exists/notEmpty": 2,
        "require-path-exists/tooManyArguments": 2,
        "require-path-exists/exists": [ 2, {
          "extensions": [
            "",
            ".jsx",
            ".es.js",
            ".jsx",
            ".json5",
            ".es",
            ".es6",
            ".coffee"
          ],
          "webpackConfigPath": "webpack.config.js"
        }]
      }
  ]
}
    ```

# Rules

| Name                                 | Description                                                            | Default Configuration |
| ------------------------------------ | ---------------------------------------------------------------------- | --------------------- |
| require-path-exists/notEmpty         | You should not call require() without arguments or with empty argument | ```2```               |
| require-path-exists/tooManyArguments | You should pass only one argument to require() function                | ```2```               |
| require-path-exists/exists           | You should only pass existing paths to require()                       | ```[ 2, { "extensions": [ "", ".js", ".json", ".node" ], "webpackConfigPath": null }]``` |

# Changelog
- **1.1.5**: Use [resolve](https://www.npmjs.com/package/resolve) instead of some functions (thanks to [@dominicbarnes](https://github.com/dominicbarnes))
- **1.1.4**: Correctly exec webpack config in Atom
- **1.1.3**: Output errors when trying to load webpack config
- **1.1.2**: In order to have aliases working you now should provide webpackConfigPath config value.
- **1.1.1**: Correctly resolve node built-in modules, using [builtin-modules](https://www.npmjs.com/package/builtin-modules) npm package (thanks to [@antialias](https://github.com/antialias))
- **1.1.0**: Resolving of webpack file extensions is not supported anymore (thanks to [@lilianammmatos](https://github.com/lilianammmatos)). Please manually provide extensions to plugin config instead.

# TODO

- Tests coverage.
- Check in different CommonJS environments (currently only tested in NodeJS and webpack).

# License

MIT