@wdcthemes/eslint-config v7.5.0

WDC Eslint Config

Installation

Install @wdcthemes/eslint-config as a development dependency of your project:

npm install @wdcthemes/eslint-config --save-dev

Available ESLint configs

@wdcthemes/eslint-config

The default export contains common rules that are not specific to any framework or environment.

// eslintrc.js
module.exports = {
	extends: ['@wdcthemes/eslint-config'],
};

@wdcthemes/eslint-config/react

Extends @wdcthemes/eslint-config adding specific rules to React.

// eslintrc.js
module.exports = {
	extends: ['@wdcthemes/eslint-config/react'],
};

@wdcthemes/eslint-config/wordpress

Extends @wdcthemes/eslint-config/react adding the custom gutenberg rules from @wordpress/eslint-plugin.

Note: This is an optional dependency, if you want to use this set of rules you must install @wordpress/eslint-plugin first.

npm install --save-dev @wordpress/eslint-plugin

// eslintrc.js
module.exports = {
	extends: ['@wdcthemes/eslint-config/wordpress'],
};

@wdcthemes/eslint-config/node

Extends @wdcthemes/eslint-config adding specific rules to Node.js.

// eslintrc.js
module.exports = {
	extends: ['@wdcthemes/eslint-config/node'],
};

@wdcthemes/eslint-config/jest

Adds specific rules for the jest testing framework.

// eslintrc.js
module.exports = {
	extends: ['@wdcthemes/eslint-config/react', '@wdcthemes/eslint-config/jest'],
};

@wdcthemes/eslint-config/legacy

This legacy config contains only rules for ES5. It should be used for projects without babel that are still writing legacy JavaScript code.

// eslintrc.js
module.exports = {
	extends: ['@wdcthemes/eslint-config/legacy'],
};

Usage

In order to use this config, choose the one you want and add this configuration to your package.json:

{
    "eslintConfig": {
        "extends": "@wdcthemes/eslint-config"
    }
}

Or add a .eslintrc.js file to your project root containing:

module.exports = {
	extends: ['@wdcthemes/eslint-config'],
};

TypeScript Support

If you want TypeScript support, make sure to install @typescript-eslint/eslint-plugin and @typescript-eslint/parser

npm install --save-dev @typescript-eslint/eslint-plugin @typescript-eslint/parser

change the eslint parser to @typescript-eslint/parser and add the typescript plugin

// eslintrc.js
module.exports = {
	parser: '@typescript-eslint/parser',
	extends: ['@wdcthemes/eslint-config/react'],
	plugins: ['@typescript-eslint'],
}

VSCode integration

We recommend turning on VSCode settings to automatically run eslint --fix on save.

"editor.codeActionsOnSave": {
   "source.fixAll.eslint": true,
}

This will automagically format your code once you save. You don't need VSCode prettier extension enabled or running on save as eslint will automatically run prettier for you.