.eslintrc.cjs

const OFF = 0;
// eslint-disable-next-line no-unused-vars
const WARNING = 1;
const ERROR = 2;

module.exports = {
  root: true,
  env: {
    browser: true,
    commonjs: true,
    jest: true,
    node: true,
  },
  parser: '@typescript-eslint/parser',
  parserOptions: {
    allowImportExportEverywhere: true,
    ecmaVersion: 2022,
    sourceType: 'module',
    ecmaFeatures: {
      jsx: true,
    },
  },
  extends: [
    'eslint:recommended',
    'plugin:astro/recommended',
    'prettier',
    'prettier/prettier',
  ],
  overrides: [
    {
      files: ['*.js', '*.jsx'],
      extends: ['airbnb'],
    },
    {
      files: ['*.ts', '*.tsx'],
      extends: [
        'airbnb-typescript',
        'plugin:@typescript-eslint/recommended',
        'prettier',
        'prettier/prettier',
      ],
      parserOptions: {
        project: ['./tsconfig.json'], // Specify it only for TypeScript files
      },
    },
    {
      files: ['*.d.ts'],
      rules: {
        '@typescript-eslint/triple-slash-reference': 'off',
      },
    },
    {
      // Define the configuration for `.astro` file.
      files: ['*.astro'],
      // Allows Astro components to be parsed.
      parser: 'astro-eslint-parser',
      // Parse the script in `.astro` as TypeScript by adding the following configuration.
      // It's the setting you need when using TypeScript.
      parserOptions: {
        parser: '@typescript-eslint/parser',
        extraFileExtensions: ['.astro'],
      },
      rules: {
        // override/add rules settings here, such as:
        // "astro/no-set-html-directive": "error"
      },
    },
    // ...
  ],
};