.eslintrc.json

{
  "root": true,
  "parserOptions": {
    "ecmaVersion": "latest",
    "project": true
  },
  "env": {
    "es6": true
  },
  "ignorePatterns": ["dist/**/*", "generators/**/*"],
  "overrides": [
    {
      "files": ["*.ts"],
      "extends": [
        "airbnb-base",
        "eslint:recommended",
        "plugin:@typescript-eslint/recommended",
        "plugin:@angular-eslint/recommended",
        "plugin:import/typescript",
        "plugin:@angular-eslint/template/process-inline-templates",
        "plugin:@typescript-eslint/recommended-type-checked",
        "prettier"
      ],
      "overrides": [
        {
          "files": ["*.spec.ts"],
          "rules": {
            "max-lines-per-function": "off",
            "@typescript-eslint/unbound-method": "off",
            "@typescript-eslint/consistent-type-assertions": "off"
          }
        }
      ],
      "rules": {
        "import/extensions": [
          "error",
          "ignorePackages",
          {
            "ts": "never",
            "tsx": "never",
            "js": "never",
            "jsx": "never"
          }
        ],
        "unused-imports/no-unused-imports": "error",
        "no-empty-function": "error",
        "@typescript-eslint/consistent-type-assertions": ["error", { "assertionStyle": "never" }],
        "@typescript-eslint/no-explicit-any": "error",
        "class-methods-use-this": "off",
        "dot-notation": "off",
        "@typescript-eslint/explicit-function-return-type": "error",
        "lines-between-class-members": [
          "error",
          {
            "enforce": [
              { "blankLine": "always", "prev": "*", "next": "method" },
              { "blankLine": "always", "prev": "method", "next": "*" }
            ]
          }
        ],
        "@typescript-eslint/explicit-member-accessibility": [
          "error",
          {
            "accessibility": "explicit",
            "overrides": {
              "constructors": "off"
            }
          }
        ],
        "@typescript-eslint/no-inferrable-types": "error",
        "max-lines-per-function": ["error", { "max": 40, "skipBlankLines": true, "skipComments": true }],
        "curly": ["error", "all"],
        "import/prefer-default-export": "off",
        "@typescript-eslint/no-floating-promises": "off",
        "@angular-eslint/directive-selector": [
          "error",
          {
            "type": "attribute",
            "prefix": "app",
            "style": "camelCase"
          }
        ],
        "@angular-eslint/component-selector": [
          "error",
          {
            "type": "element",
            "prefix": "app",
            "style": "kebab-case"
          }
        ]
      },
      "settings": {
        "import/resolver": {
          "alias": {
            "extensions": [".ts", ".js", ".jsx", ".json"],
            "map": [["@", "./src"]]
          }
        }
      },
      "plugins": ["unused-imports"]
    },
    {
      "files": ["*.html"],
      "extends": ["plugin:@angular-eslint/template/recommended"],
      "rules": {}
    }
  ]
}