tslint.json

{
  "extends": ["tslint-plugin-prettier", "tslint-config-prettier", "rxjs-tslint-rules"],
  "rulesDirectory": ["./tools/tslint-rules/", "node_modules/tslint-consistent-codestyle/rules"],
  "linterOptions": {
    "exclude": [
      "tools/dgeni/**/*.ts",
      "tools/schematics/*/files/**/*",
      "src/angular/schematics/**/files/**/*",
      "src/angular/schematics/ng-update/test-cases/**/*_input.ts",
      "src/angular/schematics/ng-update/test-cases/**/*_expected_output.ts",
      "src/showcase/assets/stack-blitz/**/*.ts"
    ]
  },
  "rules": {
    "arrow-return-shorthand": true,
    "callable-types": true,
    "class-name": true,
    "comment-format": [true, "check-space"],
    "component-selector": false,
    "curly": true,
    "deprecation": false,
    "directive-selector": false,
    "forin": true,
    "import-blacklist": [true, "rxjs/Rx"],
    "interface-over-type-literal": true,
    "label-position": true,
    "member-access": false,
    "member-ordering": false,
    "no-arg": true,
    "no-bitwise": true,
    "no-collapsible-if": true,
    "no-console": [true, "debug", "info", "time", "timeEnd", "trace"],
    "no-construct": true,
    "no-debugger": true,
    "no-duplicate-super": true,
    "no-empty": false,
    "no-empty-interface": true,
    "no-eval": true,
    // Disable this flag because of SHA tslint#48b0c597f9257712c7d1f04b55ed0aa60e333f6a
    // TSLint now shows warnings if types for properties are inferred. This rule needs to be
    // disabled because all properties need to have explicit types set to work for Dgeni.
    "no-inferrable-types": [true, "ignore-params", "ignore-properties"],
    "no-misused-new": true,
    "no-shadowed-variable": false, // Disabled, because it breaks in TS 5.2
    "no-string-literal": false,
    "no-string-throw": true,
    "no-switch-case-fall-through": true,
    "no-unnecessary-initializer": true,
    "no-unused-expression": true,
    "no-unused-variable": [true, { "ignore-pattern": "^_" }],
    "no-var-before-return": true,
    "no-var-keyword": true,
    "object-literal-sort-keys": false,
    "ordered-imports": [
      true,
      {
        "grouped-imports": true
      }
    ],
    "prefer-const": true,
    "prettier": true,
    "radix": true,
    "triple-equals": [true, "allow-null-check"],
    "typedef-whitespace": [
      true,
      {
        "call-signature": "nospace",
        "index-signature": "nospace",
        "parameter": "nospace",
        "property-declaration": "nospace",
        "variable-declaration": "nospace"
      }
    ],
    "unified-signatures": true,
    "variable-name": false,
    "whitespace": [
      false,
      "check-branch",
      "check-decl",
      "check-operator",
      "check-separator",
      "check-type"
    ],
    "no-host-metadata-property": false,
    "no-input-rename": false,
    "no-output-rename": false,
    "component-class-suffix": false,
    "directive-class-suffix": false,
    // "rxjs-no-unsafe-takeuntil": true,
    "rxjs-no-unsafe-catch": true,

    // Custom Rules
    "ts-loader": true,
    "require-property-typedef": true,
    "lifecycle-hook-interface": true,
    "no-zone-dependencies": [
      true,
      [
        // Allow in tests that specficially test integration with Zone.js.
        "**/*.zone.spec.ts"
      ]
    ]
  }
}