.eslintrc.js

module.exports = {
  parser: '@typescript-eslint/parser',
  parserOptions: {
    project: 'tsconfig.json',
    sourceType: 'module',
  },
  plugins: [
    '@typescript-eslint/eslint-plugin',
    'sonarjs',
    "unicorn"
  ],
  extends: [
    'plugin:@typescript-eslint/recommended',
    'plugin:sonarjs/recommended',
    'plugin:unicorn/recommended',
  ],
  root: true,
  env: {
    node: true,
    jest: true,
  },
  ignorePatterns: ['.eslintrc.js'],
  rules: {
    '@typescript-eslint/interface-name-prefix': 'off',
    '@typescript-eslint/explicit-function-return-type': 'off',
    '@typescript-eslint/explicit-module-boundary-types': 'off',
    '@typescript-eslint/no-explicit-any': 'off',
    '@typescript-eslint/no-empty-interface': ["off"],
    indent: ["error", 4],
    'linebreak-style': 0,
    'quotes': ['error', 'single', {'avoidEscape': true}],
    'semi': ['error', 'always'],
    'no-console': ['off'],
    'no-constant-condition': ['error', { 'checkLoops': false }],
    'curly': ['error'],
    'eqeqeq': ['error'],
    'guard-for-in': ['error'],
    'no-caller': ['error'],
    'no-global-assign': ['error'],
    'no-implicit-coercion': ['error'],
    'no-magic-numbers': ['warn', {'ignore': [0, 1, -1]}],
    'no-multi-spaces': ['off'],
    'no-multi-str': ['error'],
    'no-sequences': ['error'],
    "object-curly-spacing": [2, "always"],
    'no-return-await': ['error'],
    'no-throw-literal': ['error'],
    'no-useless-escape': ['error'],
    'no-useless-concat': ['error'],
    'no-with': ['error'],
    'require-await': ['off'],
    'strict': ['error', 'global'],
    'yoda': ['error'],
    'no-shadow': ['warn'],
    'no-shadow-restricted-names': ['error'],
    'no-undef-init': ['error'],
    'no-unused-vars': ['error', {'vars': 'all', 'args': 'none'}],
    'callback-return': ['error', ['callback', 'cb', 'done', 'next', 'res.send', 'res.view', 'reply', 'reply.view']],
    'global-require': ['error'],
    'array-bracket-spacing': ['error', 'never'],
    'block-spacing': ['error', 'always'],
    'brace-style':     ["error", "stroustrup", { "allowSingleLine": false }],
    // 'camelcase': ['error', {'properties': 'never'}],
    'comma-spacing': ['error'],
    'computed-property-spacing': ['error'],
    'key-spacing': ['error', {'singleLine': {'beforeColon': false, 'afterColon': true}, 'multiLine': {'align': 'value'}}],
    'consistent-this': ['error'],
    'eol-last': ['error', 'always'],
    'func-call-spacing': ['error', 'never'],
    'keyword-spacing': ['error'],
    'lines-around-comment': ['error', {'beforeBlockComment': true, 'beforeLineComment': true, 'allowBlockStart': true, 'allowObjectStart': true, 'allowArrayStart': true}],
    'max-depth': ['error', 4],
    'max-len': ['warn', 150],
    'max-params': ['warn', 10],
    'new-cap': ['off'],
    'new-parens': ['error'],
    'no-mixed-spaces-and-tabs': ['error', 'smart-tabs'],
    'no-multiple-empty-lines': ['error', {'max': 2}],
    'no-nested-ternary': ['error'],
    'no-trailing-spaces': ['error'],
    'no-undef': ['off'],
    'no-whitespace-before-property': ['error'],
    'one-var': ['error', 'never'],
    'padded-blocks': ['off'],
    'semi-spacing': ['error'],
    'space-before-blocks': ['error'],
    'space-before-function-paren': ['error'],
    'space-in-parens': ['error', 'never'],
    'space-infix-ops': ['error'],
    'spaced-comment': ['error', 'always'],
    'arrow-body-style': ['error', 'always'],
    'arrow-parens': ['error', 'always'],
    'arrow-spacing': ['error'],
    'no-var': ['warn'],
    'prefer-rest-params': ['error'],
    'prefer-spread': ['error'],
    "comma-dangle": ["error", "always-multiline"],
    'unicorn/prevent-abbreviations': ['off'],
    'unicorn/consistent-destructuring': ['off'],
    'unicorn/filename-case': ['off'],
    'unicorn/no-null': ['off'],
    'unicorn/better-regex': ['off'],
    'unicorn/no-array-callback-reference': ['off'],
    'sonarjs/no-duplicate-string': ['off'],
    'sonarjs/cognitive-complexity': ['warn']
  },
};