.eslintrc.json

{
  "root": true,
  "overrides": [
    {
      "files": [
        "*.ts"
      ],
      "parserOptions": {
        "project": [
          "tsconfig.json",
          "tests/e2e/tsconfig.json"
        ],
        "createDefaultProgram": true
      },
      "extends": [
        "plugin:@angular-eslint/ng-cli-compat",
        "plugin:@angular-eslint/ng-cli-compat--formatting-add-on",
        "plugin:@angular-eslint/template/process-inline-templates"
      ],
      "rules": {
        "@typescript-eslint/ban-types": "error",
        "@angular-eslint/component-selector": [
          "error",
          {
            "type": "element",
            "prefix": "aio",
            "style": "kebab-case"
          }
        ],
        "@angular-eslint/directive-selector": [
          "error",
          {
            "type": "attribute",
            "prefix": "aio",
            "style": "camelCase"
          }
        ],
        "dot-notation": "error",
        "indent": "off",
        "max-len": ["error", 120],
        "@typescript-eslint/member-delimiter-style": ["error", {
          "singleline": {
            "delimiter": "comma",
            "requireLast": false
          }
        }],
        "@typescript-eslint/member-ordering": "off",
        "@typescript-eslint/naming-convention": "off",
        "no-console": ["error", {"allow": ["log", "warn", "error"]}],
        "no-empty-function": "off",
        "no-restricted-syntax": [
          "error",
          {
            "selector": "CallExpression[callee.name=/^(fdescribe|fit)$/]",
            "message": "Don't keep jasmine focus methods."
          }
        ],
        "no-shadow": "off",
        "@typescript-eslint/no-shadow": ["error"],
        "no-tabs": "error",
        "no-underscore-dangle": "off",
        "no-unused-expressions": "off",
        "@typescript-eslint/no-unused-expressions": ["error"],
        "no-use-before-define": "off",
        "prefer-arrow/prefer-arrow-functions": "off",
        "quotes": "off",
        "@typescript-eslint/quotes": ["error", "single", {"avoidEscape": true}],
        "semi": "error"
      }
    },
    {
      "files": [
        "*.html"
      ],
      "extends": [
        "plugin:@angular-eslint/template/recommended"
      ],
      "rules": {
        "@angular-eslint/template/accessibility-alt-text": "error",
        "@angular-eslint/template/accessibility-elements-content": "error",
        "@angular-eslint/template/accessibility-label-has-associated-control": "error",
        "@angular-eslint/template/accessibility-table-scope": "error",
        "@angular-eslint/template/accessibility-valid-aria": "error",
        "@angular-eslint/template/click-events-have-key-events": "error",
        "@angular-eslint/template/eqeqeq": "off",
        "@angular-eslint/template/mouse-events-have-key-events": "error",
        "@angular-eslint/template/no-autofocus": "error",
        "@angular-eslint/template/no-distracting-elements": "error",
        "@angular-eslint/template/no-positive-tabindex": "error"
      }
    }
  ]
}