.eslintrc.js

module.exports = {
  parser: '@typescript-eslint/parser',
  env: {
    browser: true,
    node: true,
    commonjs: true,
    es6: true,
  },
  globals: {
    $: false,
    chrome: false,
    OpenPGP: false,
  },
  extends: ['eslint:recommended', 'plugin:@typescript-eslint/strict', 'plugin:@typescript-eslint/stylistic', 'prettier'],
  ignorePatterns: ['.eslintrc.js'],
  parserOptions: {
    project: 'tsconfig.json',
    sourceType: 'module',
  },
  plugins: [
    'no-only-tests',
    'header',
    'eslint-plugin-jsdoc',
    'eslint-plugin-prefer-arrow',
    'eslint-plugin-import',
    'eslint-plugin-no-null',
    'eslint-plugin-local-rules',
    '@typescript-eslint',
  ],
  root: true,
  rules: {
    '@typescript-eslint/consistent-indexed-object-style': 'off',
    '@typescript-eslint/consistent-type-assertions': 'error',
    '@typescript-eslint/consistent-type-definitions': 'off',
    '@typescript-eslint/dot-notation': 'error',
    '@typescript-eslint/explicit-function-return-type': 'off',
    '@typescript-eslint/explicit-member-accessibility': [
      'error',
      {
        accessibility: 'explicit',
      },
    ],
    '@typescript-eslint/explicit-module-boundary-types': 'off',
    '@typescript-eslint/member-ordering': 'error',
    '@typescript-eslint/naming-convention': [
      'error',
      {
        selector: 'default',
        format: ['camelCase'],
        leadingUnderscore: 'allow',
        trailingUnderscore: 'allow',
      },
      {
        selector: 'variable',
        format: ['camelCase', 'UPPER_CASE'],
        leadingUnderscore: 'allow',
        trailingUnderscore: 'allow',
      },
      {
        selector: 'typeLike',
        format: ['PascalCase'],
      },
      {
        selector: ['classProperty', 'objectLiteralProperty', 'typeProperty', 'classMethod', 'objectLiteralMethod', 'typeMethod', 'accessor', 'enumMember'],
        format: null,
        modifiers: ['requiresQuotes'],
      },
      {
        selector: ['classProperty'],
        format: ['camelCase', 'UPPER_CASE'],
        leadingUnderscore: 'allow',
      },
      {
        selector: ['import'],
        format: ['camelCase', 'PascalCase'],
      },
    ],
    '@typescript-eslint/no-empty-interface': 'off',
    '@typescript-eslint/no-explicit-any': ['warn'],
    '@typescript-eslint/no-extraneous-class': 'off',
    '@typescript-eslint/no-floating-promises': 'error',
    '@typescript-eslint/no-misused-new': 'error',
    '@typescript-eslint/no-namespace': 'off',
    '@typescript-eslint/no-parameter-properties': 'off',
    '@typescript-eslint/no-shadow': 'off',
    '@typescript-eslint/no-unsafe-return': 'error',
    '@typescript-eslint/no-unused-vars': ['error'],
    '@typescript-eslint/no-unused-expressions': 'error',
    '@typescript-eslint/no-use-before-define': 'off',
    '@typescript-eslint/no-var-requires': 'error',
    '@typescript-eslint/prefer-for-of': 'error',
    '@typescript-eslint/prefer-function-type': 'error',
    '@typescript-eslint/prefer-namespace-keyword': 'error',
    '@typescript-eslint/type-annotation-spacing': 'off',
    '@typescript-eslint/typedef': 'off',
    '@typescript-eslint/unbound-method': ['error', { ignoreStatic: true }],
    '@typescript-eslint/unified-signatures': 'error',
    complexity: 'off',
    'constructor-super': 'error',
    'dot-notation': 'error',
    eqeqeq: ['error', 'smart'],
    'guard-for-in': 'error',
    'header/header': ['error', 'block', ' ©️ 2016 - present FlowCrypt a.s. Limitations apply. Contact human@flowcrypt.com '],
    'id-denylist': 'error',
    'id-match': 'error',
    'import/order': 'off',
    'jsdoc/check-alignment': 'off',
    'jsdoc/check-indentation': 'off',
    'jsdoc/newline-after-description': 'off',
    'max-classes-per-file': 'off',
    'no-bitwise': 'off',
    'no-caller': 'error',
    'no-cond-assign': 'error',
    'no-console': 'off',
    'no-constant-condition': 0,
    'no-control-regex': 0,
    'no-debugger': 'error',
    'no-empty': 'error',
    'no-empty-pattern': 0,
    'no-eval': 'error',
    'no-fallthrough': 0,
    'no-invalid-this': 'off',
    'no-new-wrappers': 'error',
    'no-null/no-null': 'error',
    'no-only-tests/no-only-tests': ['error'],
    'no-prototype-builtins': 0,
    'no-shadow': 'off',
    'no-throw-literal': 'error',
    'no-undef': 0,
    'no-undef-init': 'error',
    'no-underscore-dangle': 'error',
    'no-unsafe-finally': 'error',
    'no-unused-expressions': 'off',
    'no-unused-labels': 'error',
    'no-use-before-define': 'off',
    'no-useless-escape': 0,
    'no-var': 'error',
    'object-shorthand': 'error',
    'one-var': ['off', 'never'],
    'prefer-arrow/prefer-arrow-functions': 'error',
    'prefer-const': [
      'error',
      {
        destructuring: 'all',
      },
    ],
    radix: 'off',
    'require-atomic-updates': 0,
    'sort-imports': 'off',
    'spaced-comment': [
      'error',
      'always',
      {
        markers: ['/'],
      },
    ],
    'local-rules/standard-loops': 'error',
  },
  overrides: [
    {
      files: './test/**/*.ts',
      rules: {
        '@typescript-eslint/no-unused-expressions': 'off',
        '@typescript-eslint/no-non-null-assertion': 'off',
      },
    },
  ],
};