Eslint plugin does not work

[JakubGIT]

I've tried to get the eslint plugin to work, but...so far no success. What do I do wrong? At the moment I have the new flat config, but I also tried the legacy one with the same result.

repo details

• react18
• typescript

package.json

"@tanstack/react-query": "^5.60.5",
"eslint": "9.14.0",
"@tanstack/eslint-plugin-query": "^5.60.1",

eslint.config.js

import globals from 'globals';
import pluginJs from '@eslint/js';
import tseslint from 'typescript-eslint';
import pluginReact from 'eslint-plugin-react';
import pluginJestDom from 'eslint-plugin-jest-dom';
import pluginReactHooks from 'eslint-plugin-react-hooks';
import pluginQuery from '@tanstack/eslint-plugin-query';

/** @type {import('eslint').Linter.Config[]} */
export default [
  {
    ignores: [
      'dist/', // exclude specific folder
      'coverage/',
      'public/',
      '**/*.js', // exclude all JavaScript files,
      '**/*generated*.*',
    ],
  },
  {
    files: ['**/*.{ts,tsx}'],
    languageOptions: {
      globals: globals.browser,
      parser: '@typescript-eslint/parser',
      parserOptions: {
        sourceType: 'module',
      },
    },
  },
  pluginJs.configs.recommended,
  ...tseslint.configs.recommended,
  pluginReact.configs.flat.recommended,
  pluginJestDom.configs['flat/recommended'],
  {
    plugins: {
      'react-hooks': pluginReactHooks,
      react: pluginReact,
      '@tanstack/query': pluginQuery,
    },
    rules: {
      ...pluginQuery.configs.recommended.rules,
      ...pluginReactHooks.configs.recommended.rules,
      '@typescript-eslint/no-unused-expressions': 'off',
      'react/react-in-jsx-scope': 'off',
      curly: 'error',
    },
    settings: {
      react: {
        version: 'detect',
      },
    },
  },
];

code which should the plugin react to

import { QueryClient, QueryClientProvider } from '@tanstack/react-query';

export const App:  = () => {
  return (
    <QueryClientProvider client={new QueryClient()}>
    </QueryClientProvider>
  );
};

What do I do wrong? Any help much appreciated.

[JakubGIT]

Ok, it recognizes missing dependencies in a dependent query key, so it works. I still don't understand, why it don't warn about the query client in the example I brought though... it is not a big deal though.