.eslintrc.cjs

module.exports = {
  root: true,
  plugins: ['import', 'lit', 'no-only-tests'],
  extends: [
    'eslint:recommended',
    'plugin:import/errors',
    'plugin:import/warnings',
    'plugin:lit/recommended',
    'plugin:prettier/recommended',
    'plugin:storybook/recommended',
  ],
  parser: '@typescript-eslint/parser',
  parserOptions: {
    ecmaVersion: 2020,
    sourceType: 'module',
  },
  rules: {
    'no-only-tests/no-only-tests': 'error',
    'import/extensions': ['error', 'ignorePackages', { ts: 'never' }],
  },
  overrides: [
    {
      files: ['commitlint.config.js'],
      env: {
        node: true,
      },
    },
    {
      files: ['web-test-runner*.js'],
      env: {
        node: true,
      },
    },
    {
      files: ['**/*.ts'],
      extends: ['plugin:@typescript-eslint/recommended'],
      plugins: ['@typescript-eslint'],
      rules: {
        'import/named': 'off',
        'import/no-unresolved': 'off',
        'import/order': 'warn',
        'no-unexpected-multiline': 'off',
        '@typescript-eslint/indent': 'off',
        '@typescript-eslint/explicit-function-return-type': 'off',
        '@typescript-eslint/no-non-null-assertion': 'off',
        '@typescript-eslint/no-use-before-define': 'off',
        '@typescript-eslint/no-unused-vars': [
          'warn',
          {
            argsIgnorePattern: '^_',
          },
        ],
      },
    },
    {
      files: ['packages/**/*.ts'],
      rules: {
        'no-restricted-imports': [
          'error',
          {
            paths: [
              {
                name: 'lit-html',
                message: 'Outdated version, use lit instead.',
              },
              {
                name: 'lit-element',
                message: 'Outdated version, use lit instead.',
              },
            ],
            patterns: [
              {
                group: ['lit-html/*', 'lit-element/*'],
                message: 'Outdated version, use lit instead.',
              },
            ],
          },
        ],
      },
    },
    {
      files: ['packages/**/*.ts'],
      excludedFiles: 'packages/common/**/*.ts',
      rules: {
        'no-restricted-imports': [
          'error',
          {
            paths: [
              {
                name: 'lit',
                message: 'Please use @inventage-web-components/common instead.',
              },
            ],
            patterns: [
              {
                group: ['lit/directives/*'],
                message: 'Please use @inventage-web-components/common/directives.js instead.',
              },
              {
                group: ['lit/decorators/*'],
                message: 'Please use @inventage-web-components/common/decorators.js instead.',
              },
              {
                group: ['lit/*'],
                message: 'Please use @inventage-web-components/common instead.',
              },
            ],
          },
        ],
      },
    },
  ],
};