.eslintrc.js

// eslint-disable-next-line no-undef
module.exports = {
  root: true,
  parser: '@typescript-eslint/parser',
  plugins: [
    '@typescript-eslint',
    'jest',
    'import',
    "no-null",
    "header"        
  ],
  extends: [
    'eslint:recommended',
    'plugin:@typescript-eslint/eslint-recommended',
    'plugin:@typescript-eslint/recommended',
    'prettier/@typescript-eslint',
    'plugin:jest/recommended',
  ],
  "rules": {
    "@typescript-eslint/no-unused-vars": "error",
    "no-return-await": "error",
    "@typescript-eslint/consistent-type-definitions": "error",
    "@typescript-eslint/indent": "off",
    "@typescript-eslint/no-explicit-any": "error",
    "@typescript-eslint/quotes": [
        "error",
        "single",
        {
            "avoidEscape": true
        }
    ],
    "@typescript-eslint/semi": [
        "error",
        "always"
    ],
    "@typescript-eslint/type-annotation-spacing": "error",
    "arrow-body-style": [
        "error",
        "as-needed"
    ],
    "arrow-parens": [
        "error",
        "as-needed"
    ],
    "camelcase": "off",
    "comma-dangle": "off",
    "curly": "error",
    "eol-last": "error",
    "eqeqeq": [
        "error",
        "smart"
    ],
    "guard-for-in": "error",
    "id-blacklist": "off",
    "id-match": "off",
    "import/no-deprecated": "error",
    "import/no-extraneous-dependencies": "off",
    "max-len": [
        "error",
        {
            "code": 180
        }
    ],
    "no-magic-numbers": "off",
    "no-multiple-empty-lines": [
        "error",
        {
            "max": 1
        }
    ],
    "no-new-wrappers": "error",
    "no-null/no-null": "error",
    "no-shadow": [
        "error",
        {
            "hoist": "all"
        }
    ],
    "no-throw-literal": "error",
    "no-trailing-spaces": "error",
    "no-underscore-dangle": "off",
    "no-unused-expressions": "error",
    "no-var": "error",
    "no-void": "error",
    "one-var": [
        "error",
        "never"
    ],
    "prefer-const": [
        "error",
        {
            "destructuring": "all"
        }
    ],
    "radix": "off",
    "space-before-function-paren": [
        "error",
        {
            "anonymous": "always",
            "named": "never",
            "asyncArrow": "always"
        }
    ],
    "spaced-comment": [
        "error",
        "always",
        {
            "exceptions": [
                "*",
                "+",
                "-",
                "/"
            ]
        }
    ],
    "header/header": [
        2,
        "block",
        [
          "*********************************************************************",
          {
            "pattern": "^ \\* Copyright \\(c\\) \\d{4}(-\\d{4})* Red Hat, Inc\\.$",
            "template": " * Copyright (c) 2021 Red Hat, Inc."
          },
          " *",
          " * This program and the accompanying materials are made",
          " * available under the terms of the Eclipse Public License 2.0",
          " * which is available at https://www.eclipse.org/legal/epl-2.0/",
          " *",
          " * SPDX-License-Identifier: EPL-2.0",
          " **********************************************************************"
        ]
    ]
}    
};