Configuration

Prerequisites

1. Install Node.js (https://nodejs.org/)

Integration into the TypeScript project

2. Add development dependencies

npm install typescript eslint prettier eslint-config-prettier @typescript-eslint/parser @typescript-eslint/eslint-plugin -D

3. Add .eslintrc, .eslintignore, .prettierrc, .prettierignore files into root project folder

Add scripts

4. Add scripts to the package.json file

{
    ...
    "scripts": {
        ...
        "format": "prettier --write \"src/**/*.{ts,js}\" \"tests/**/*.test.ts\"",
        "lint": "eslint \"src/**/*.{ts,js}\" --fix",
        ...
    },
    ...
}

Using

To check code quality

npm run lint

To format code

npm run format