.eslintrc.js

module.exports = {
  env: {
    browser: true,
    es2021: true,
    jest: true,
  },
  extends: [
    'plugin:@typescript-eslint/eslint-recommended',
    'plugin:@typescript-eslint/recommended',
    'prettier',
    'next',
    'next/core-web-vitals',
  ],
  parser: '@typescript-eslint/parser',
  parserOptions: {
    ecmaFeatures: {
      jsx: true,
    },
    ecmaVersion: 12,
    sourceType: 'module',
  },
  plugins: ['@typescript-eslint', 'prettier'],
  rules: {
    '@typescript-eslint/no-unused-vars': 'error',
    'no-unused-vars': 1,
    'react/jsx-filename-extension': [1, { extensions: ['.tsx', '.ts'] }],
    'no-undef': 'off',
    'no-use-before-define': 'off',
    'no-shadow': 'off',
    '@typescript-eslint/no-shadow': ['error'],
    '@typescript-eslint/no-use-before-define': ['error'],
    'no-useless-constructor': 'off',
    '@typescript-eslint/ban-ts-comment': 'off',
    'import/extensions': [
      'error',
      'ignorePackages',
      {
        js: 'never',
        jsx: 'never',
        ts: 'never',
        tsx: 'never',
      },
    ],
  },
  ignorePatterns: ['src/generated/*'],
};