.eslintrc.json

{
  "root": true,
  "ignorePatterns": [
    "projects/**/*",
    "src/test.ts",
    "src/typings.d.ts",
    "scripts/**",
    "e2e/**"
  ],
  "overrides": [
    {
      "files": [
        "*.ts"
      ],
      "parserOptions": {
        "project": [
          "tsconfig.json",
          "e2e/tsconfig.json"
        ],
        "createDefaultProgram": true
      },
      "extends": [
        "plugin:@angular-eslint/recommended",
        "plugin:import/recommended",
        "airbnb-typescript/base",
        "plugin:prettier/recommended"
      ],
      "plugins": [
        "unused-imports"
      ],
      "rules": {
        "prettier/prettier": [
          "error",
          {
            "bracketSpacing": true,
            "semi": true,
            "singleQuote": true,
            "trailingComma": "es5",
            "printWidth": 120,
            "endOfLine": "auto"
          }
        ],
        "@angular-eslint/component-selector": [
          "error",
          {
            "style": "kebab-case",
            "type": "element"
          }
        ],
        "@angular-eslint/directive-selector": [
          "error",
          {
            "style": "camelCase",
            "type": "attribute"
          }
        ],
        "unused-imports/no-unused-imports": "error",
        "no-use-before-define": "error",
        "@angular-eslint/no-output-on-prefix": "off",
        "@angular-eslint/component-class-suffix": "off",
        "@typescript-eslint/no-unused-expressions": "off",
        "lines-between-class-members": [
          "error",
          "always",
          {
            "exceptAfterSingleLine": true
          }
        ]
      }
    },
    {
      "files": [
        "*.html"
      ],
      "extends": [
        "plugin:@angular-eslint/template/recommended"
      ],
      "rules": {}
    }
  ]
}