@redguy12/eslint-config v1.0.2

@redguy12/eslint-config

My ESLint Style Guide

Adding To A Project

1. Note: this project is meant to be used alongside @redguy12/prettier-config so install & configure that first.

2. Install the config by running:

   npm install @redguy12/eslint-config @rushstack/eslint-patch @types/eslint eslint --save-dev

3. Add an .eslintrc.js file (or .eslintrc.cjs if you are using Node and ESM in the rest of your project) with the following content:

   /** @file ESLint Configuration file. */
   
   "use strict";
   
   require("@rushstack/eslint-patch/modern-module-resolution");
   
   /** @type {import("eslint").Linter.Config} */
   const config = {
   	extends: "@redguy12",
   
   	overrides: [
   		{
   			files: "!**.md/*",
   			parserOptions: { project: "./jsconfig.json" },
   		},
   	],
   
   	root: true,
   };
   
   module.exports = config;

4. Add more overrides for specific files. Keep !**.md/* (added in the previous step) last.

   [
   	{
   		extends: "@redguy12/typescript",
   		// TypeScript files
   		files: "**.ts",
   	},
   	{
   		extends: "@redguy12/node",
   		// Node.JS scripts
   		files: [],
   	},
   	{
   		extends: "@redguy12/esm",
   		// ESM files
   		files: "**.mjs",
   	},
   	{
   		extends: "@redguy12/cli",
   		// CLIs (including JS GitHub Actions)
   		files: ["bin/**.js", ".github/**.js"],
   	},
   	{
   		extends: "@redguy12/config",
   
   		// Configuration files
   		files: [
   			"**.config.js",
   			"**rc.js",
   			"**.config.mjs",
   			"**rc.mjs",
   			"**.config.cjs",
   			"**rc.cjs",
   		],
   	},
   	{
   		extends: "@redguy12/browser",
   		// Client-side scripts (including HTML files)
   		files: ["**.html", "**.htm", "**.vue"],
   	},
   	{
   		extends: "@redguy12/sample",
   		// Files including samples (AKA docs) (including HTML and Markdown files)
   		files: ["**.md", "**.md/*"],
   	},
   	{
   		extends: "@redguy12/vue",
   		// Vue SFCs (v3)
   		files: "**.vue",
   	},
   ];

   You can remove any objects that have an empty or unchanged files array. However, make sure that the entries stay in this order.

5. Add project-specific configuration (such as ecmaVersion or you can change the parserOptions.project). You should not need to add more rules; it'd probably be better to update the config in that case. Note that ecmaVersion is overridden in some configs, so you may need to put it in the !**.md/* entry.

6. Add an npm script to lint your code as so:

   "lint:eslint": "cd \"node_modules/@redguy12/eslint-config/\" && npx eslint ../../../ --resolve-plugins-relative-to . --fix && cd \"../../../\""

7. To lint your code, simply run

   npm run lint:eslint

Congrats! You've successfully integrated ESLint into your project with @redguy12/eslint-config!

For All

While this was made specifically for me, anyone can use it! If you have any feedback or require support, please open a discussion and I will get back to you as soon as I can.

Contributing

Feel free to open pull requests, but don't be surprised when we close them. This project rarely changes. However, if you really feel like it should change, open an issue so we can discuss it!