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Bug: Property 'plugins' does not exist on type 'CompatibleConfig' #11516

@seahindeniz

Description

@seahindeniz

Before You File a Bug Report Please Confirm You Have Done The Following...

  • I have tried restarting my IDE and the issue persists.
  • I have updated to the latest version of the packages.
  • I have searched for related issues and found none that matched my issue.
  • I have read the FAQ and my problem is not listed.

Relevant Package

typescript-eslint

Playground Link

No response

Repro Code

Because the following line doesn't have plugins: Record<string, ESLint.Plugin> definition, upgrading from 8.34.1 to 8.40.0 fails

export interface CompatibleConfig {
name?: string;
rules?: object;
}

Expected Result

I expect CompatibleConfig interface to have plugins property as well.

Actual Result

Fails in type level

Additional Info

Here's the log that shows there's plugins filed in recommended config

import ts from 'typescript-eslint';

console.log(ts.configs.recommended);
[
  {
    name: 'typescript-eslint/base',
    languageOptions: { parser: [Object], sourceType: 'module' },
    plugins: { '@typescript-eslint': [Object] }
  },
  {
    files: [ '**/*.ts', '**/*.tsx', '**/*.mts', '**/*.cts' ],
    rules: {
      'constructor-super': 'off',
      'getter-return': 'off',
      'no-class-assign': 'off',
      'no-const-assign': 'off',
      'no-dupe-args': 'off',
      'no-dupe-class-members': 'off',
      'no-dupe-keys': 'off',
      'no-func-assign': 'off',
      'no-import-assign': 'off',
      'no-new-native-nonconstructor': 'off',
      'no-new-symbol': 'off',
      'no-obj-calls': 'off',
      'no-redeclare': 'off',
      'no-setter-return': 'off',
      'no-this-before-super': 'off',
      'no-undef': 'off',
      'no-unreachable': 'off',
      'no-unsafe-negation': 'off',
      'no-var': 'error',
      'no-with': 'off',
      'prefer-const': 'error',
      'prefer-rest-params': 'error',
      'prefer-spread': 'error'
    },
    name: 'typescript-eslint/eslint-recommended'
  },
  {
    name: 'typescript-eslint/recommended',
    rules: {
      '@typescript-eslint/ban-ts-comment': 'error',
      'no-array-constructor': 'off',
      '@typescript-eslint/no-array-constructor': 'error',
      '@typescript-eslint/no-duplicate-enum-values': 'error',
      '@typescript-eslint/no-empty-object-type': 'error',
      '@typescript-eslint/no-explicit-any': 'error',
      '@typescript-eslint/no-extra-non-null-assertion': 'error',
      '@typescript-eslint/no-misused-new': 'error',
      '@typescript-eslint/no-namespace': 'error',
      '@typescript-eslint/no-non-null-asserted-optional-chain': 'error',
      '@typescript-eslint/no-require-imports': 'error',
      '@typescript-eslint/no-this-alias': 'error',
      '@typescript-eslint/no-unnecessary-type-constraint': 'error',
      '@typescript-eslint/no-unsafe-declaration-merging': 'error',
      '@typescript-eslint/no-unsafe-function-type': 'error',
      'no-unused-expressions': 'off',
      '@typescript-eslint/no-unused-expressions': 'error',
      'no-unused-vars': 'off',
      '@typescript-eslint/no-unused-vars': 'error',
      '@typescript-eslint/no-wrapper-object-types': 'error',
      '@typescript-eslint/prefer-as-const': 'error',
      '@typescript-eslint/prefer-namespace-keyword': 'error',
      '@typescript-eslint/triple-slash-reference': 'error'
    }
  }
]

Versions

package version
@typescript-eslint/eslint-plugin 8.40.0
@typescript-eslint/parser 8.40.0
TypeScript 5.8.3
ESLint 9.33.0
node 20.18.0

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