ESLint shareable configuration with great defaults

# Angular >= 12.x
$ npm install @hug/eslint-config --save-dev
$ yarn add eslint@8.x @hug/eslint-config --dev

# Angular >= 10.x <= 11.x
$ npm install @hug/eslint-config@2.x --save-dev
$ yarn add eslint@7.x @hug/eslint-config@2.x --dev

As of now this configuration is intented to work with Angular projects only.

Projects running under Angular 10.x can safely ignore @angular-eslint warnings during installation.

• an Angular >= 10.x project (see the migration guide for projects that are still using tslint)

1. Create a tsconfig.eslint.json file at the root of your project

{
    "extends": "./tsconfig.json",
    "compilerOptions": {
        "types": [
            "node",
            "jasmine",
            //
            // In case you are using WebdriverIO
            //   "@wdio/globals/types"
            //
            // In case you are using Cypress
            //   "cypress"
            //
            // Any other types that are required by your tests
            //   ...
        ]
    },
    "include": [
        "src/**/*.ts",
        "e2e/**/*.ts"
    ]
}

2. Create a .eslintrc.json file at the root of your project

{
    "root": true,
    "extends": [
        /**
         *  Possible values: 'recommended (strict) | moderate (less stricter)'
         */
        "@hug/eslint-config/recommended"
    ]
}

3. Modify your existing angular.json

"architect": {
    "lint": {
        "builder": "@angular-eslint/builder:lint",
        "options": {
            "lintFilePatterns": [
                "**/*.js",
                "**/*.json",
                "**/*.ts",
                "**/*.html"
            ]
        }
    }
}

4. Run ng lint

This configuration exports a recommended set of rules that enforces good practices.

They may or may not served you well as they are mainly designed to be used by the HUG organization's team.

The rules applies as follow:

1. Remove tslint and codelyzer from your dependencies

2. Remove any tslint.json configuration files

3. Add eslint as a dev dependency

4. Have a look at our Angular project example and modify all your tsconfig files accordingly

See the developer docs.

Want to file a bug, contribute some code or improve documentation? Excellent!

But please read up first on the guidelines for contributing, and learn about submission process, coding rules and more.

Please read and follow the Code of Conduct, and help us keep this project open and inclusive.

Copyright (C) 2021 HUG - Hôpitaux Universitaires Genève