@srbrahma/eslint-config v1.1.0

@srbrahma/eslint-config

My common ESLint configs for Typescript. Intended to work without Prettier, as ESLint can really manage the code basic looks by itself.

You can also use my @srbrahma/ts npx package, that will create a project with everything properly configured.

Eventually, React and React Native support will be added.

Works according to https://eslint.org/docs/developer-guide/shareable-configs

Install:

The other packages after this one are there to ensure the basic requirements are installed and updated.

• For TS projects:

npm i -D @srbrahma/eslint-config@latest eslint@latest @typescript-eslint/eslint-plugin@latest @typescript-eslint/parser@latest

Usage:

After installing, you just need to add "@srbrahma/eslint-config" to the "extends": [...] field in your eslintrc.

Besides my customized rules, it will also add "@typescript-eslint" to the "plugins" field, and "eslint:recommended", "plugin:@typescript-eslint/recommended" and "plugin:@typescript-eslint/eslint-recommended" to the "extends" field. You don't need to also have them in your eslintrc.

Read the ts.js file to see what it exactly changes.

Your eslintrc.js will look like this (you may copy & paste):

module.exports = {
  "env": {
    "es2021": true,
    "node": true
  },
  "extends": [
    "@srbrahma/eslint-config", // https://github.com/SrBrahma/eslint-config
    "plugin:@typescript-eslint/recommended-requiring-type-checking" // *1
  ],
  "parser": "@typescript-eslint/parser",
  "parserOptions": {
    "tsconfigRootDir": __dirname, // *1
    "project": ['./tsconfig.json'], // *1
    "ecmaVersion": 12,
    "sourceType": "module",
  },
  "rules": {
  }
};

// [*1] - Optional but improves the linting for TS:
// https://github.com/typescript-eslint/typescript-eslint/blob/master/docs/getting-started/linting/TYPED_LINTING.md#getting-started---linting-with-type-information

module.exports = {
  "env": {
    "es2020": true,
    "node": true,
    "react-native/react-native": true // *2
  },
  "extends": [
    "plugin:@typescript-eslint/recommended-requiring-type-checking" // *1
  ],
  "parser": "@typescript-eslint/parser",
  "parserOptions": {
    "tsconfigRootDir": __dirname, // *1
    "project": ['./tsconfig.json'], // *1
    "ecmaVersion": 12,
    "sourceType": "module",
    "ecmaFeatures": { // *2
      "jsx": true
    }
  },
  "rules": {
    }
};

// [*1] - https://github.com/typescript-eslint/typescript-eslint/blob/master/docs/getting-started/linting/TYPED_LINTING.md#getting-started---linting-with-type-information
// [*2] - https://github.com/Intellicode/eslint-plugin-react-native#configuration

You can still add other extends, plugins, rules etc.

Changelog