module.exports = {
  parser: '@typescript-eslint/parser',
  parserOptions: {
    project: 'tsconfig.linting.json',
    tsconfigRootDir: __dirname,
    sourceType: 'module',
  },
  plugins: [
    '@typescript-eslint/eslint-plugin',
    'simple-import-sort',
    // 'require-extensions', // only once moved to ESM
  ],
  extends: [
    'plugin:@typescript-eslint/recommended',
    'plugin:prettier/recommended',
    // 'plugin:require-extensions/recommended', // only once moved to ESM
  ],
  root: true,
  env: {
    node: true,
    jest: true,
  },
  ignorePatterns: ['.eslintrc.js', 'webpack.config.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-non-null-assertion': 'off',
    '@typescript-eslint/ban-types': 'off',
    'simple-import-sort/imports': 'error',
    'simple-import-sort/exports': 'error',
    'array-bracket-spacing': ['error', 'never'],
    'linebreak-style': ['error', 'unix'],
    'lines-between-class-members': ['warn', 'always'],
    semi: ['error', 'always'],
    'new-cap': 'off',
    'no-console': 'off',
    'no-debugger': 'off',
    'no-mixed-spaces-and-tabs': 2,
    'no-use-before-define': [2, 'nofunc'],
    'no-unreachable': ['warn'],
    // 'no-unused-vars': ['warn'],
    'no-extra-parens': ['off'],
    'no-mixed-operators': ['off'],
    quotes: [2, 'single', 'avoid-escape'],
    'block-scoped-var': 2,
    'brace-style': [2, '1tbs', { allowSingleLine: true }],
    'computed-property-spacing': [2, 'never'],
    'keyword-spacing': 2,
    'space-unary-ops': 2,
  },
};