.eslintrc.js

module.exports = {
  root: true,
  parser: '@typescript-eslint/parser',
  extends: ['airbnb-base', 'airbnb-typescript/base', 'prettier'],
  parserOptions: {
    ecmaVersion: 2020,
    sourceType: 'module',
    project: ['./tsconfig.json', './tsconfig.eslint.json'],
    extraFileExtensions: ['.raw'],
  },
  plugins: ['@typescript-eslint', 'prettier', 'import'],
  rules: {
    'prettier/prettier': 'error',
    'no-plusplus': 'off',
    'no-console': 'off',
    'no-continue': 'off',
    'consistent-return': 'off',
    'import/prefer-default-export': 'off',
    'no-loop-func': 'off',
    '@typescript-eslint/no-loop-func': 'off',

    'no-param-reassign': ['error', { props: false }],
    '@typescript-eslint/prefer-optional-chain': 'error',
    '@typescript-eslint/no-use-before-define': ['error', { ignoreTypeReferences: false }],

    'prefer-destructuring': [
      'error',
      {
        VariableDeclarator: { array: false, object: true },
        AssignmentExpression: { array: false, object: true },
      },
      { enforceForRenamedProperties: false },
    ],

    'lines-around-comment': [
      'error',
      {
        allowArrayStart: true,
        allowBlockStart: true,
        allowClassStart: true,
        allowObjectStart: true,
        beforeBlockComment: true,
        beforeLineComment: true,
      },
    ],

    'padding-line-between-statements': [
      'error',
      { blankLine: 'always', prev: 'class', next: '*' },
      { blankLine: 'always', prev: '*', next: 'class' },
      { blankLine: 'always', prev: 'function', next: '*' },
      { blankLine: 'always', prev: '*', next: 'function' },
      { blankLine: 'always', prev: '*', next: 'export' },
      { blankLine: 'always', prev: 'import', next: '*' },
      { blankLine: 'any', prev: 'import', next: 'import' },
      { blankLine: 'any', prev: 'export', next: 'export' },
    ],
  },
  ignorePatterns: ['out', 'dist', '**/*.d.ts'],
};