.eslintrc.json

{
  "root": true,
  "overrides": [
    {
      "files": ["*.ts"],
      "parserOptions": {
        "project": ["tsconfig.*?.json"],
        "createDefaultProgram": true
      },
      "plugins": ["@typescript-eslint"],
      "extends": [
        "plugin:@angular-eslint/recommended",
        "plugin:@typescript-eslint/recommended",
        "plugin:prettier/recommended"
      ],
      "env": {
        "browser": true,
        "jasmine": true
      },
      "rules": {
        "@angular-eslint/no-empty-lifecycle-method": "warn",
        "@angular-eslint/component-class-suffix": "warn",
        "@angular-eslint/no-output-on-prefix": "warn",
        "@typescript-eslint/no-inferrable-types": "off",
        "@angular-eslint/directive-selector": [
          "warn",
          {
            "type": "attribute",
            "prefix": "f",
            "style": "camelCase"
          }
        ],
        "@angular-eslint/component-selector": [
          "warn",
          {
            "type": "element",
            "prefix": "f",
            "style": "kebab-case"
          }
        ],
        "@typescript-eslint/ban-types": "warn",
        "@typescript-eslint/no-empty-function": "warn",
        "@typescript-eslint/no-inferrable-types": "off",
        "@typescript-eslint/no-this-alias": "warn",
        "no-dupe-class-members": "warn",
        "no-prototype-builtins": "warn",
        "no-unused-vars": "off",
        "no-useless-escape": "warn",
        "no-var": "warn",
        "quotes": [
          "warn",
          "single",
          {
            "allowTemplateLiterals": true
          }
        ],
        "prefer-const": "warn",
        "prettier/prettier": "warn"
      }
    },
    {
      "files": ["*.component.html"],
      "extends": ["plugin:@angular-eslint/template/recommended", "plugin:prettier/recommended"],
      "rules": {
        "max-len": [
          "warn",
          {
            "code": 140
          }
        ],
        "prettier/prettier": "warn"
      }
    },
    {
      "files": ["*.component.ts"],
      "extends": ["plugin:@angular-eslint/template/process-inline-templates"]
    }
  ]
}