jellyfin-vue/frontend/.eslintrc.bak

/**
 * This file will be here for a while while we get accostumed to ESLint v9.
 * The running ESLint configuration is currently at eslint.config.js
 *
 * The rules here have not been migrated to the new flat config format, and
 * here are some reasons why.
 *
 * Lots of the rules were not defined in the flat config file because they were
 * already using the default values (tested using ESLint Config Inspector).
 */

module.exports = {
  rules: {
    // Only that option was different from the default values
    '@stylistic/indent': ['error', 2, {
      'VariableDeclarator': 2,
    }],
    // This rule is annoying when commenting code pieces
    'capitalized-comments': [
      'error', 'always',
      {
        'ignoreInlineComments': true,
        ignoreConsecutiveComments: true
      }],
    // This rule should be enforced by properly setting the env var in the flat config file.
    'no-restricted-globals': ['error', ...restrictedGlobals],
    // Promise plugin is still not working with ESLint v9
    'promise/no-nesting': 'error',
    'promise/no-return-in-finally': 'error',
    'promise/prefer-await-to-callbacks': 'error',
    'promise/prefer-await-to-then': 'error',
    // This rule made sense in Options API, but atm is really verbose
    '@typescript-eslint/explicit-function-return-type': 'error'
  },
  /**
   * Overrides allows us to omit the --ext CLI argument, simplifying package.json scripts section
   */
  overrides: [
    {
      files: ['*.md'],
      rules: {
        '@stylistic/no-trailing-spaces': ['off'],
        'no-secrets/no-secrets': 'error'
      }
    },
    // This parser configuration doesn't work correctly in ESLint v9
    {
      files: ['*.ts', '*.tsx'],
      parser: 'typescript-eslint-parser-for-extra-files',
      parserOptions: {
        parser: '@typescript-eslint/parser',
        sourceType: 'module',
        project: 'tsconfig.json',
        extraFileExtensions: ['.vue']
      },
      ...commonTSAndVueConfig
    },
    {
      files: ['*.vue'],
      parser: 'vue-eslint-parser',
      parserOptions: {
        parser: 'typescript-eslint-parser-for-extra-files',
        project: 'tsconfig.json',
        sourceType: 'module'
      },
      ...commonTSAndVueConfig
    },
    // import plugin is still not working with ESLint v9
    {
      files: ['vite.config.ts', 'scripts/**/*.ts'],
      rules: {
        'import/no-nodejs-modules': 'off'
      }
    },
    {
      files: ['*.d.ts'],
      rules: {
        'multiline-comment-style': 'off'
      }
    }
  ],
  settings: {
    'import/resolver': {
      typescript: true,
      node: false
    }
  }
};