.eslintrc.json

{
  "root": true,
  "ignorePatterns": [
    "projects/**/*"
  ],
  "overrides": [
    {
      "files": [
        "*.ts"
      ],
      "parserOptions": {
        "project": [
          "tsconfig.json",
          "e2e/tsconfig.json"
        ],
        "createDefaultProgram": true
      },
      "extends": [
        "eslint:recommended",
        "plugin:@typescript-eslint/recommended",
        "plugin:@angular-eslint/recommended",
        "plugin:@angular-eslint/template/process-inline-templates"
      ],
      "rules": {
        // Eslint rules
        "arrow-body-style": "error",
        "curly": [
          "error",
          "all"
        ],
        "default-case-last": "error",
        "eol-last": [
          "error",
          "always"
        ],
        "grouped-accessor-pairs": "error",
        "guard-for-in": "warn",
        "no-alert": "error",
        "no-await-in-loop": "error",
        "no-bitwise": "error",
        "no-console": "warn",
        "no-eval": "error",
        "no-extend-native": "error",
        "no-labels": "error",
        "no-multi-spaces": "error",
        "no-multi-str": "error",
        "no-new-func": "error",
        "no-new-wrappers": "error",
        "no-promise-executor-return": "error",
        "no-proto": "error",
        "no-return-assign": "error",
        "no-sequences": "error",
        "no-template-curly-in-string": "warn",
        "no-trailing-spaces": "error",
        "no-unsafe-optional-chaining": [
          "error",
          {
            "disallowArithmeticOperators": true
          }
        ],
        "no-void": "error",
        "no-whitespace-before-property": "error",
        "prefer-object-spread": "warn",
        "require-atomic-updates": "error",


        // Disabled eslint rules superseded by @typescript-eslint rules or the TS compiler itself
        "brace-style": "off",
        "func-call-spacing": "off",
        "indent": "off",
        "keyword-spacing": "off",
        "no-dupe-class-members": "off",
        "no-implied-eval": "off",
        "no-return-await": "off",
        "no-shadow": "off",
        "no-throw-literal": "off",
        "no-useless-constructor": "off",
        "object-curly-spacing": "off",
        "quotes": "off",
        "semi": "off",
        "space-before-function-paren": "off",


        // @typescript-eslint rules
        "@typescript-eslint/array-type": "error",
        "@typescript-eslint/ban-tslint-comment": "warn",
        "@typescript-eslint/brace-style": [
          "error",
          "1tbs"
        ],
        "@typescript-eslint/consistent-type-assertions": [
          "error",
          {
            "assertionStyle": "as",
            "objectLiteralTypeAssertions": "allow-as-parameter"
          }
        ],
        "@typescript-eslint/func-call-spacing": "error",
        "@typescript-eslint/indent": [
          "error",
          2,
          {
            "ArrayExpression": 1,
            "CallExpression": {
              "arguments": "first"
            },
            "FunctionDeclaration": {
              "parameters": "first"
            },
            "FunctionExpression": {
              "parameters": "first"
            },
            "ImportDeclaration": 1,
            "MemberExpression": 1,
            "ObjectExpression": 1,
            "SwitchCase": 1
          }
        ],
        "@typescript-eslint/keyword-spacing": "error",
        "@typescript-eslint/member-delimiter-style": "error",
        "@typescript-eslint/member-ordering": [
          "error",
          {
            "default": [
              "static-field",
              "static-method",

              "public-decorated-field",
              "public-instance-field",
              "public-abstract-field",

              "signature",

              "protected-field",
              "private-field",
              "field",

              "constructor",

              "method"
            ],
            "interfaces": [
              "field",
              "signature",
              "constructor",
              "method"
            ]
          }
        ],
        "@typescript-eslint/naming-convention": [
          "error",
          {
            "selector": "default",
            "format": ["camelCase"]
          },

          {
            "selector": "classProperty",
            "modifiers": ["readonly"],
            "format": ["camelCase", "UPPER_CASE"]
          },
          {
            "selector": "memberLike",
            "modifiers": ["private"],
            "format": ["camelCase"],
            "leadingUnderscore": "allow"
          },
          {
            "selector": "parameter",
            "modifiers": ["unused"],
            "format": ["camelCase"],
            "leadingUnderscore": "require"
          },
          {
            "selector": "typeLike",
            "format": ["PascalCase"]
          },
          {
            "selector": "variable",
            "format": ["camelCase", "UPPER_CASE"]
          }
        ],
        "@typescript-eslint/no-explicit-any": [
          "error",
          {
            "fixToUnknown": true
          }
        ],
        "@typescript-eslint/no-for-in-array": "error",
        "@typescript-eslint/no-implied-eval": "error",
        "@typescript-eslint/no-non-null-assertion": "off",
        "@typescript-eslint/no-shadow": "error",
        "@typescript-eslint/no-throw-literal": "error",
        "@typescript-eslint/no-unnecessary-type-assertion": "error",
        "@typescript-eslint/no-unsafe-call": "error",
        "@typescript-eslint/no-unsafe-member-access": "error",
        "@typescript-eslint/no-unused-vars": [
          "warn",
          {
            "argsIgnorePattern": "^_",
            "caughtErrors": "all",
            "caughtErrorsIgnorePattern": "^_"
          }
        ],
        "@typescript-eslint/no-useless-constructor": "error",
        "@typescript-eslint/object-curly-spacing": [
          "error",
          "always",
          {
            "arraysInObjects": true,
            "objectsInObjects": true
          }
        ],
        "@typescript-eslint/prefer-for-of": "error",
        "@typescript-eslint/prefer-function-type": "error",
        "@typescript-eslint/prefer-nullish-coalescing": "error",
        "@typescript-eslint/prefer-optional-chain": "error",
        "@typescript-eslint/prefer-reduce-type-parameter": "error",
        "@typescript-eslint/quotes": [
          "error",
          "single"
        ],
        "@typescript-eslint/return-await": [
          "error",
          "in-try-catch"
        ],
        "@typescript-eslint/semi": "error",
        "@typescript-eslint/space-before-function-paren": [
          "error",
          {
            "anonymous": "always",
            "named": "never",
            "asyncArrow": "always"
          }
        ],
        "@typescript-eslint/switch-exhaustiveness-check": "error",
        "@typescript-eslint/type-annotation-spacing": "error",


        // @angular-eslint rules
        "@angular-eslint/no-queries-metadata-property": "error",
        "@angular-eslint/prefer-on-push-component-change-detection": "warn",
        "@angular-eslint/prefer-output-readonly": "warn",
        "@angular-eslint/relative-url-prefix": "error",
        "@angular-eslint/use-component-selector": "error",
        "@angular-eslint/use-component-view-encapsulation": "error",


        // Per repo @angular-eslint rules
        "@angular-eslint/component-selector": [
          "error",
          {
            "prefix": "ccf",
            "style": "kebab-case",
            "type": "element"
          }
        ],
        "@angular-eslint/directive-selector": [
          "error",
          {
            "prefix": "ccf",
            "style": "camelCase",
            "type": "attribute"
          }
        ]
      }
    },
    {
      "files": [
        "*.html"
      ],
      "extends": [
        "plugin:@angular-eslint/template/recommended"
      ],
      "rules": {}
    }
  ]
}