Open Source Ecosystems

Installation

ℹ️ eslint dependencies are included, so you can remove all eslint related dependencies from your project.

npm install eslint-config-angular-strict --save-dev

yarn add eslint-config-angular-strict --dev

Configure ESLint

Within your ESLint config file:

{
  "root": true,
  "overrides": [
    {
      "extends": ["angular-strict/typescript"],
      "files": ["*.ts"],
      "parserOptions": {
        "project": ["./tsconfig.json"] // Specify your tsconfig relative path
      }
    },
    {
      "extends": ["angular-strict/template"],
      "files": ["*.html"]
    }
  ]
}

Configuring Eslint for Typescript only projects

Within your ESLint config file:

{
  "root": true,
  "overrides": [
    {
      "extends": ["angular-strict/typescript"],
      "files": ["*.ts"],
      "parserOptions": {
        "project": ["./tsconfig.json"] // Specify your tsconfig relative path
      }
    }
  ]
}

Tsconfig

For better consistency, please add this options to your tsconfig.json:

{
  "compilerOptions": {
    (...),
    "forceConsistentCasingInFileNames": true, // Ensure that casing is correct in imports
    "noImplicitAny": true, // Enable error reporting for expressions and declarations with an implied any type
    "noImplicitOverride": true, // Ensure overriding members in derived classes are marked with an override modifier
    "strict": true // Enable all strict type checking options
  },
  "angularCompilerOptions": {
    "strictInjectionParameters": true, // Reports an error for a supplied parameter whose injection type cannot be determined
    "strictInputAccessModifiers": true, // Whether access modifiers such as private/protected/readonly are honored when assigning a binding expression to an @Input()
    "strictTemplates": true // Enables strict template type checking
  }
}