🧹 chore: Migrate to Flat ESLint Config & Update Prettier Settings (#5737)

* chore: migrated eslint v8 to v9

* chore: migrated eslint v8 to v9

* ESLint only checks the files that have changed in the pull request.

* fix: ESLint only checks the files that have changed in the pull request.

* refactor: eslint only on changed files

* refactor: eslint only on changed files or added files

* refactor: eslint only on changed files or added files

* refactor: eslint only on changed files or added files

but only include files that are not deleted (ACMRTUXB: A, C, M, R, T, U, X, B).

* whoops missed something

.eslintrc.js

@@ -1,213 +0,0 @@
-module.exports = {
-  env: {
-    browser: true,
-    es2021: true,
-    node: true,
-    commonjs: true,
-    es6: true,
-  },
-  extends: [
-    'eslint:recommended',
-    'plugin:react/recommended',
-    'plugin:react-hooks/recommended',
-    'plugin:jest/recommended',
-    'prettier',
-    'plugin:jsx-a11y/recommended',
-  ],
-  ignorePatterns: [
-    'client/dist/**/*',
-    'client/public/**/*',
-    'e2e/playwright-report/**/*',
-    'packages/mcp/types/**/*',
-    'packages/mcp/dist/**/*',
-    'packages/mcp/test_bundle/**/*',
-    'api/demo/**/*',
-    'packages/data-provider/types/**/*',
-    'packages/data-provider/dist/**/*',
-    'packages/data-provider/test_bundle/**/*',
-    'data-node/**/*',
-    'meili_data/**/*',
-    'node_modules/**/*',
-  ],
-  parser: '@typescript-eslint/parser',
-  parserOptions: {
-    ecmaVersion: 'latest',
-    sourceType: 'module',
-    ecmaFeatures: {
-      jsx: true,
-    },
-  },
-  plugins: ['react', 'react-hooks', '@typescript-eslint', 'import', 'jsx-a11y'],
-  rules: {
-    'react/react-in-jsx-scope': 'off',
-    '@typescript-eslint/ban-ts-comment': ['error', { 'ts-ignore': 'allow' }],
-    indent: ['error', 2, { SwitchCase: 1 }],
-    'max-len': [
-      'error',
-      {
-        code: 120,
-        ignoreStrings: true,
-        ignoreTemplateLiterals: true,
-        ignoreComments: true,
-      },
-    ],
-    'linebreak-style': 0,
-    curly: ['error', 'all'],
-    semi: ['error', 'always'],
-    'object-curly-spacing': ['error', 'always'],
-    'no-multiple-empty-lines': ['error', { max: 1 }],
-    'no-trailing-spaces': 'error',
-    'comma-dangle': ['error', 'always-multiline'],
-    // "arrow-parens": [2, "as-needed", { requireForBlockBody: true }],
-    // 'no-plusplus': ['error', { allowForLoopAfterthoughts: true }],
-    'no-console': 'off',
-    'import/no-cycle': 'error',
-    'import/no-self-import': 'error',
-    'import/extensions': 'off',
-    'no-promise-executor-return': 'off',
-    'no-param-reassign': 'off',
-    'no-continue': 'off',
-    'no-restricted-syntax': 'off',
-    'react/prop-types': ['off'],
-    'react/display-name': ['off'],
-    'no-nested-ternary': 'error',
-    'no-unused-vars': ['error', { varsIgnorePattern: '^_' }],
-    quotes: ['error', 'single'],
-  },
-  overrides: [
-    {
-      files: ['**/*.ts', '**/*.tsx'],
-      rules: {
-        'no-unused-vars': 'off', // off because it conflicts with '@typescript-eslint/no-unused-vars'
-        'react/display-name': 'off',
-        '@typescript-eslint/no-unused-vars': 'warn',
-      },
-    },
-    {
-      files: ['rollup.config.js', '.eslintrc.js', 'jest.config.js'],
-      env: {
-        node: true,
-      },
-    },
-    {
-      files: [
-        '**/*.test.js',
-        '**/*.test.jsx',
-        '**/*.test.ts',
-        '**/*.test.tsx',
-        '**/*.spec.js',
-        '**/*.spec.jsx',
-        '**/*.spec.ts',
-        '**/*.spec.tsx',
-        'setupTests.js',
-      ],
-      env: {
-        jest: true,
-        node: true,
-      },
-      rules: {
-        'react/display-name': 'off',
-        'react/prop-types': 'off',
-        'react/no-unescaped-entities': 'off',
-      },
-    },
-    {
-      files: ['**/*.ts', '**/*.tsx'],
-      parser: '@typescript-eslint/parser',
-      parserOptions: {
-        project: './client/tsconfig.json',
-      },
-      plugins: ['@typescript-eslint/eslint-plugin', 'jest'],
-      extends: [
-        'plugin:@typescript-eslint/eslint-recommended',
-        'plugin:@typescript-eslint/recommended',
-      ],
-      rules: {
-        '@typescript-eslint/no-explicit-any': 'error',
-        '@typescript-eslint/no-unnecessary-condition': 'warn',
-        '@typescript-eslint/strict-boolean-expressions': 'warn',
-      },
-    },
-    {
-      files: './packages/data-provider/**/*.ts',
-      overrides: [
-        {
-          files: '**/*.ts',
-          parser: '@typescript-eslint/parser',
-          parserOptions: {
-            project: './packages/data-provider/tsconfig.json',
-          },
-        },
-      ],
-    },
-    {
-      files: './api/demo/**/*.ts',
-      overrides: [
-        {
-          files: '**/*.ts',
-          parser: '@typescript-eslint/parser',
-          parserOptions: {
-            project: './packages/data-provider/tsconfig.json',
-          },
-        },
-      ],
-    },
-    {
-      files: './packages/mcp/**/*.ts',
-      overrides: [
-        {
-          files: '**/*.ts',
-          parser: '@typescript-eslint/parser',
-          parserOptions: {
-            project: './packages/mcp/tsconfig.json',
-          },
-        },
-      ],
-    },
-    {
-      files: './config/translations/**/*.ts',
-      parser: '@typescript-eslint/parser',
-      parserOptions: {
-        project: './config/translations/tsconfig.json',
-      },
-    },
-    {
-      files: ['./packages/data-provider/specs/**/*.ts'],
-      parserOptions: {
-        project: './packages/data-provider/tsconfig.spec.json',
-      },
-    },
-    {
-      files: ['./api/demo/specs/**/*.ts'],
-      parserOptions: {
-        project: './packages/data-provider/tsconfig.spec.json',
-      },
-    },
-    {
-      files: ['./packages/mcp/specs/**/*.ts'],
-      parserOptions: {
-        project: './packages/mcp/tsconfig.spec.json',
-      },
-    },
-  ],
-  settings: {
-    react: {
-      createClass: 'createReactClass', // Regex for Component Factory to use,
-      // default to "createReactClass"
-      pragma: 'React', // Pragma to use, default to "React"
-      fragment: 'Fragment', // Fragment to use (may be a property of <pragma>), default to "Fragment"
-      version: 'detect', // React version. "detect" automatically picks the version you have installed.
-    },
-    'import/parsers': {
-      '@typescript-eslint/parser': ['.ts', '.tsx'],
-    },
-    'import/resolver': {
-      typescript: {
-        project: ['./client/tsconfig.json'],
-      },
-      node: {
-        project: ['./client/tsconfig.json'],
-      },
-    },
-  },
-};

.github/workflows/backend-review.yml

@@ -38,7 +38,7 @@ jobs:
 
       - name: Install MCP Package
         run: npm run build:mcp
-      
+
       - name: Create empty auth.json file
         run: |
           mkdir -p api/data
@@ -61,9 +61,4 @@ jobs:
         run: cd api && npm run test:ci
 
       - name: Run librechat-data-provider unit tests
-        run: cd packages/data-provider && npm run test:ci
+        run: cd packages/data-provider && npm run test:ci
-
-      - name: Run linters
-        uses: wearerequired/lint-action@v2
-        with:
-          eslint: true

.github/workflows/eslint-ci.yml

@@ -0,0 +1,96 @@
+name: ESLint Code Quality Checks
+on:
+  pull_request:
+    branches:
+      - main
+      - dev
+      - release/*
+
+jobs:
+  eslint_checks:
+    name: Run ESLint Linting
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      security-events: write
+      actions: read
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+
+      - name: Set up Node.js 20.x
+        uses: actions/setup-node@v4
+        with:
+          node-version: 20
+          cache: npm
+
+      - name: Install dependencies
+        run: npm ci
+
+      # Use a paths filter (v3) to detect changes in JavaScript/TypeScript files,
+      # but only consider files that are added or modified (ignoring deleted files).
+      - name: Filter changed files for ESLint
+        id: file_filter
+        uses: dorny/paths-filter@v3
+        with:
+          filters: |
+            eslint:
+              - added|modified: '**/*.js'
+              - added|modified: '**/*.jsx'
+              - added|modified: '**/*.ts'
+              - added|modified: '**/*.tsx'
+
+      # Run ESLint only if relevant files have been added or modified.
+      - name: Run ESLint on changed files
+        if: steps.file_filter.outputs.eslint == 'true'
+        env:
+          SARIF_ESLINT_IGNORE_SUPPRESSED: "true"
+        run: |
+          # Extract the base commit SHA from the pull_request event payload.
+          BASE_SHA=$(jq --raw-output .pull_request.base.sha "$GITHUB_EVENT_PATH")
+          echo "Base commit SHA: $BASE_SHA"
+          
+          # List files changed between the base commit and current HEAD,
+          # but only include files that are not deleted (ACMRTUXB: A, C, M, R, T, U, X, B).
+          CHANGED_FILES=$(git diff --name-only --diff-filter=ACMRTUXB "$BASE_SHA" HEAD | grep -E '\.(js|jsx|ts|tsx)$')
+          echo "Files to lint:"
+          echo "$CHANGED_FILES"
+          
+          # Run ESLint on the changed files.
+          npx eslint --no-error-on-unmatched-pattern \
+            --config eslint.config.mjs \
+            --format @microsoft/eslint-formatter-sarif \
+            --output-file eslint-results.sarif $CHANGED_FILES || true
+
+      # If no JavaScript/TypeScript files were added or modified,
+      # create a valid (non-empty) SARIF file containing one run.
+      - name: Create empty SARIF results file
+        if: steps.file_filter.outputs.eslint != 'true'
+        run: |
+          cat << 'EOF' > eslint-results.sarif
+          {
+            "version": "2.1.0",
+            "$schema": "https://json.schemastore.org/sarif-2.1.0.json",
+              "runs": [
+                  {
+                  "tool": {
+                      "driver": {
+            "name": "ESLint",
+            "informationUri": "https://eslint.org",
+            "version": "0.0.0",
+            "rules": []
+          }
+            },
+            "results": []
+              }
+          ]
+          }
+          EOF
+
+      - name: Upload analysis results to GitHub
+        uses: github/codeql-action/upload-sarif@v3
+        with:
+          sarif_file: eslint-results.sarif
+          wait-for-processing: true

.prettierrc

@@ -0,0 +1,19 @@
+{
+  "tailwindConfig": "./client/tailwind.config.cjs",
+  "printWidth": 100,
+  "tabWidth": 2,
+  "useTabs": false,
+  "semi": true,
+  "singleQuote": true,
+  "trailingComma": "all",
+  "arrowParens": "always",
+  "embeddedLanguageFormatting": "auto",
+  "insertPragma": false,
+  "proseWrap": "preserve",
+  "quoteProps": "as-needed",
+  "requirePragma": false,
+  "rangeStart": 0,
+  "endOfLine": "auto",
+  "jsxSingleQuote": false,
+  "plugins": ["prettier-plugin-tailwindcss"]
+}

client/package.json

@@ -129,7 +129,7 @@
     "babel-plugin-root-import": "^6.6.0",
     "babel-plugin-transform-import-meta": "^2.2.1",
     "babel-plugin-transform-vite-meta-env": "^1.0.3",
-    "eslint-plugin-jest": "^27.2.1",
+    "eslint-plugin-jest": "^28.11.0",
     "identity-obj-proxy": "^3.0.0",
     "jest": "^29.5.0",
     "jest-canvas-mock": "^2.5.1",

client/tsconfig.json

@@ -28,7 +28,14 @@
   },
   "types": ["node", "jest", "@testing-library/jest-dom"],
   "exclude": ["node_modules", "vite.config.ts"],
-  "include": ["src/**/*", "test/**/*", "../e2e/**/*", "setupTests.js", "env.d.ts"],
+  "include": [
+    "src/**/*",
+    "test/**/*",
+    "../e2e/**/*",
+    "test/setupTests.js",
+    "env.d.ts",
+    "../config/translations/**/*.ts"
+  ],
   "references": [
     {
       "path": "./tsconfig.node.json"

eslint.config.mjs

@@ -0,0 +1,362 @@
+import { fileURLToPath } from 'node:url';
+import path from 'node:path';
+import typescriptEslintEslintPlugin from '@typescript-eslint/eslint-plugin';
+import { fixupConfigRules, fixupPluginRules } from '@eslint/compat';
+// import perfectionist from 'eslint-plugin-perfectionist';
+import reactHooks from 'eslint-plugin-react-hooks';
+import tsParser from '@typescript-eslint/parser';
+import importPlugin from 'eslint-plugin-import';
+import { FlatCompat } from '@eslint/eslintrc';
+import jsxA11Y from 'eslint-plugin-jsx-a11y';
+import react from 'eslint-plugin-react';
+import jest from 'eslint-plugin-jest';
+import globals from 'globals';
+import js from '@eslint/js';
+
+const __filename = fileURLToPath(import.meta.url);
+const __dirname = path.dirname(__filename);
+const compat = new FlatCompat({
+  baseDirectory: __dirname,
+  recommendedConfig: js.configs.recommended,
+  allConfig: js.configs.all,
+});
+
+export default [
+  {
+    ignores: [
+      'client/dist/**/*',
+      'client/public/**/*',
+      'client/coverage/**/*',
+      'e2e/playwright-report/**/*',
+      'packages/mcp/types/**/*',
+      'packages/mcp/dist/**/*',
+      'packages/mcp/test_bundle/**/*',
+      'api/demo/**/*',
+      'packages/data-provider/types/**/*',
+      'packages/data-provider/dist/**/*',
+      'packages/data-provider/test_bundle/**/*',
+      'data-node/**/*',
+      'meili_data/**/*',
+      '**/node_modules/**/*',
+    ],
+  },
+  ...fixupConfigRules(
+    compat.extends(
+      'eslint:recommended',
+      'plugin:react/recommended',
+      'plugin:react-hooks/recommended',
+      'plugin:jest/recommended',
+      'prettier',
+      'plugin:jsx-a11y/recommended',
+    ),
+  ),
+  {
+    plugins: {
+      react: fixupPluginRules(react),
+      'react-hooks': fixupPluginRules(reactHooks),
+      '@typescript-eslint': typescriptEslintEslintPlugin,
+      import: importPlugin,
+      'jsx-a11y': fixupPluginRules(jsxA11Y),
+      'import/parsers': tsParser,
+      // perfectionist,
+    },
+
+    languageOptions: {
+      globals: {
+        ...globals.browser,
+        ...globals.node,
+        ...globals.commonjs,
+      },
+      parser: tsParser,
+      ecmaVersion: 'latest',
+      sourceType: 'module',
+      parserOptions: {
+        ecmaFeatures: {
+          jsx: true,
+        },
+      },
+    },
+
+    settings: {
+      react: {
+        createClass: 'createReactClass',
+        pragma: 'React',
+        fragment: 'Fragment',
+        version: 'detect',
+      },
+      'import/parsers': {
+        '@typescript-eslint/parser': ['.ts', '.tsx'],
+      },
+      'import/resolver': {
+        typescript: {
+          project: ['./client/tsconfig.json'],
+        },
+        node: {
+          project: ['./client/tsconfig.json'],
+        },
+      },
+    },
+
+    rules: {
+      'react/react-in-jsx-scope': 'off',
+
+      '@typescript-eslint/ban-ts-comment': [
+        'error',
+        {
+          'ts-ignore': false,
+        },
+      ],
+      // Disable a11y features to be enabled later on.
+      'jsx-a11y/no-static-element-interactions': 'off',
+      'jsx-a11y/click-events-have-key-events': 'off',
+      'jsx-a11y/alt-text': 'off',
+      'jsx-a11y/img-redundant-alt': 'off',
+      'jsx-a11y/no-noninteractive-tabindex': 'off',
+      // common rules
+      'no-nested-ternary': 'warn',
+      'no-constant-binary-expression': 'warn',
+      // Also disable the core no-unused-vars rule globally.
+      'no-unused-vars': 'warn',
+
+      indent: ['error', 2, { SwitchCase: 1 }],
+      'max-len': [
+        'error',
+        {
+          code: 120,
+          ignoreStrings: true,
+          ignoreTemplateLiterals: true,
+          ignoreComments: true,
+        },
+      ],
+      'linebreak-style': 0,
+      curly: ['error', 'all'],
+      semi: ['error', 'always'],
+      'object-curly-spacing': ['error', 'always'],
+      'no-multiple-empty-lines': [
+        'error',
+        {
+          max: 1,
+        },
+      ],
+      'no-trailing-spaces': 'error',
+      'comma-dangle': ['error', 'always-multiline'],
+      'no-console': 'off',
+      'import/no-cycle': 'error',
+      'import/no-self-import': 'error',
+      'import/extensions': 'off',
+      'no-promise-executor-return': 'off',
+      'no-param-reassign': 'off',
+      'no-continue': 'off',
+      'no-restricted-syntax': 'off',
+      'react/prop-types': 'off',
+      'react/display-name': 'off',
+      quotes: ['error', 'single'],
+      'key-spacing': ['error', { beforeColon: false, afterColon: true }],
+
+      // 'perfectionist/sort-imports': [
+      //   'error',
+      //   {
+      //     type: 'line-length',
+      //     order: 'desc',
+      //     newlinesBetween: 'never',
+      //     customGroups: {
+      //       value: {
+      //         react: ['^react$'],
+      //         // react: ['^react$', '^fs', '^zod', '^path'],
+      //         local: ['^(\\.{1,2}|~)/', '^librechat-data-provider'],
+      //       },
+      //     },
+      //     groups: [
+      //       'react',
+      //       'builtin',
+      //       'external',
+      //       ['builtin-type', 'external-type'],
+      //       ['internal-type'],
+      //       'local',
+      //       ['parent', 'sibling', 'index'],
+      //       'object',
+      //       'unknown',
+      //     ],
+      //   },
+      // ],
+
+      // 'perfectionist/sort-named-imports': [
+      //   'error',
+      //   {
+      //     type: 'line-length',
+      //     order: 'asc',
+      //     ignoreAlias: false,
+      //     ignoreCase: true,
+      //     specialCharacters: 'keep',
+      //     groupKind: 'mixed',
+      //     partitionByNewLine: false,
+      //     partitionByComment: false,
+      //   },
+      // ],
+    },
+  },
+  {
+    files: ['api/**/*.js', 'config/**/*.js'],
+    rules: {
+      // API
+      // TODO: maybe later to error.
+      'no-unused-const': 'off',
+      'no-unused-vars': 'off',
+      'no-async-promise-executor': 'off',
+    },
+  },
+  {
+    files: ['client/src/**/*.tsx', 'client/src/**/*.ts', 'client/src/**/*.jsx', 'client/src/**/*.js'],
+    rules: {
+      // Client a11y
+      // TODO: maybe later to error.
+      'jsx-a11y/no-noninteractive-element-interactions': 'off',
+      'jsx-a11y/label-has-associated-control': 'off',
+      'jsx-a11y/no-static-element-interactions': 'off',
+      'jsx-a11y/click-events-have-key-events': 'off',
+      'jsx-a11y/interactive-supports-focus': 'off',
+      'jsx-a11y/no-noninteractive-tabindex': 'off',
+      'jsx-a11y/img-redundant-alt': 'off',
+      'jsx-a11y/media-has-caption': 'off',
+      'jsx-a11y/no-autofocus': 'off',
+      'jsx-a11y/alt-text': 'off',
+    },
+  },
+  {
+    files: ['**/rollup.config.js', '**/.eslintrc.js', '**/jest.config.js'],
+    languageOptions: {
+      globals: {
+        ...globals.node,
+      },
+    },
+  },
+  {
+    files: [
+      '**/*.test.js',
+      '**/*.test.jsx',
+      '**/*.test.ts',
+      '**/*.test.tsx',
+      '**/*.spec.js',
+      '**/*.spec.jsx',
+      '**/*.spec.ts',
+      '**/*.spec.tsx',
+      '**/setupTests.js',
+    ],
+    languageOptions: {
+      globals: {
+        ...globals.jest,
+        ...globals.node,
+      },
+    },
+    rules: {
+      // TEST
+      'react/display-name': 'off',
+      'react/prop-types': 'off',
+      'jest/no-commented-out-tests': 'off',
+      'react/no-unescaped-entities': 'off',
+      'jest/no-conditional-expect': 'off',
+      'jest/no-disabled-tests': 'off',
+      '@typescript-eslint/no-unused-vars': 'off',
+    },
+  },
+  ...compat
+    .extends(
+      'plugin:@typescript-eslint/eslint-recommended',
+      'plugin:@typescript-eslint/recommended',
+    )
+    .map((config) => ({
+      ...config,
+      files: ['**/*.ts', '**/*.tsx'],
+    })),
+  {
+    files: ['**/*.ts', '**/*.tsx'],
+    plugins: {
+      '@typescript-eslint': typescriptEslintEslintPlugin,
+      jest: fixupPluginRules(jest),
+    },
+    languageOptions: {
+      parser: tsParser,
+      ecmaVersion: 5,
+      sourceType: 'script',
+      parserOptions: {
+        project: './client/tsconfig.json',
+      },
+    },
+    rules: {
+      // TODO: maybe later to error.
+      '@typescript-eslint/no-unused-expressions': 'off',
+      '@typescript-eslint/no-unused-vars': 'off',
+      '@typescript-eslint/no-explicit-any': 'off',
+      '@typescript-eslint/no-unnecessary-condition': 'off',
+      '@typescript-eslint/strict-boolean-expressions': 'off',
+      '@typescript-eslint/ban-ts-comment': 'off',
+      // React
+      'react/no-unknown-property': 'warn',
+      'react-hooks/rules-of-hooks': 'off',
+      'react-hooks/exhaustive-deps': 'off',
+      // General
+      'no-constant-binary-expression': 'off',
+      'import/no-cycle': 'off',
+      'no-nested-ternary': 'off',
+    },
+  },
+  {
+    // **Data-provider specific configuration block**
+    files: ['./packages/data-provider/**/*.ts'],
+    languageOptions: {
+      parser: tsParser,
+      ecmaVersion: 'latest',
+      sourceType: 'module',
+      parserOptions: {
+        project: './packages/data-provider/tsconfig.json',
+      },
+    },
+  },
+  {
+    files: ['./api/demo/**/*.ts'],
+  },
+  {
+    files: ['./packages/mcp/**/*.ts'],
+  },
+  {
+    files: ['./config/translations/**/*.ts'],
+    languageOptions: {
+      parser: tsParser,
+      ecmaVersion: 5,
+      sourceType: 'script',
+      parserOptions: {
+        project: './config/translations/tsconfig.json',
+      },
+    },
+  },
+  {
+    files: ['./packages/data-provider/specs/**/*.ts'],
+    languageOptions: {
+      ecmaVersion: 5,
+      sourceType: 'script',
+      parserOptions: {
+        project: './packages/data-provider/tsconfig.spec.json',
+      },
+    },
+  },
+  {
+    files: ['./api/demo/specs/**/*.ts'],
+    languageOptions: {
+      ecmaVersion: 5,
+      sourceType: 'script',
+      parserOptions: {
+        project: './packages/data-provider/tsconfig.spec.json',
+      },
+    },
+  },
+  {
+    files: ['./packages/mcp/specs/**/*.ts'],
+    languageOptions: {
+      ecmaVersion: 5,
+      sourceType: 'script',
+      parserOptions: {
+        project: './packages/mcp/tsconfig.spec.json',
+      },
+    },
+  },
+];

package.json

@@ -56,7 +56,7 @@
     "e2e:report": "npx playwright show-report e2e/playwright-report",
     "lint:fix": "eslint --fix \"{,!(node_modules|venv)/**/}*.{js,jsx,ts,tsx}\"",
     "lint": "eslint \"{,!(node_modules|venv)/**/}*.{js,jsx,ts,tsx}\"",
-    "format": "prettier-eslint --write \"{,!(node_modules|venv)/**/}*.{js,jsx,ts,tsx}\"",
+    "format": "npx prettier --write \"{,!(node_modules|venv)/**/}*.{js,jsx,ts,tsx}\"",
     "b:api": "NODE_ENV=production bun run api/server/index.js",
     "b:api-inspect": "NODE_ENV=production bun --inspect run api/server/index.js",
     "b:api:dev": "NODE_ENV=production bun run --watch api/server/index.js",
@@ -80,29 +80,33 @@
   },
   "homepage": "https://librechat.ai/",
   "devDependencies": {
-    "@axe-core/playwright": "^4.9.1",
+    "@axe-core/playwright": "^4.10.1",
-    "@playwright/test": "^1.38.1",
+    "@eslint/compat": "^1.2.6",
+    "@eslint/eslintrc": "^3.2.0",
+    "@eslint/js": "^9.20.0",
+    "@playwright/test": "^1.50.1",
     "@types/react-virtualized": "^9.22.0",
-    "@typescript-eslint/eslint-plugin": "^5.62.0",
+    "@microsoft/eslint-formatter-sarif": "^3.1.0",
-    "@typescript-eslint/parser": "^5.62.0",
     "cross-env": "^7.0.3",
-    "eslint": "^8.41.0",
+    "eslint": "^9.20.0",
-    "eslint-config-airbnb-base": "^15.0.0",
+    "eslint-config-prettier": "^10.0.1",
-    "eslint-config-prettier": "^8.9.0",
+    "eslint-import-resolver-typescript": "^3.7.0",
-    "eslint-import-resolver-typescript": "^3.5.5",
+    "eslint-plugin-import": "^2.31.0",
-    "eslint-plugin-import": "^2.28.0",
+    "eslint-plugin-jest": "^28.11.0",
-    "eslint-plugin-jest": "^27.2.1",
+    "eslint-plugin-jsx-a11y": "^6.10.2",
-    "eslint-plugin-jsx-a11y": "^6.9.0",
+    "eslint-plugin-perfectionist": "^4.8.0",
-    "eslint-plugin-prettier": "^4.2.1",
+    "eslint-plugin-prettier": "^5.2.3",
-    "eslint-plugin-react": "^7.32.2",
+    "eslint-plugin-react": "^7.37.4",
-    "eslint-plugin-react-hooks": "^4.6.0",
+    "eslint-plugin-react-hooks": "^5.1.0",
+    "eslint-plugin-simple-import-sort": "^12.1.1",
+    "globals": "^15.14.0",
     "husky": "^8.0.0",
     "jest": "^29.5.0",
-    "lint-staged": "^15.2.10",
+    "lint-staged": "^15.4.3",
-    "prettier": "^2.8.8",
+    "prettier": "^3.4.2",
-    "prettier-eslint": "^15.0.1",
+    "prettier-eslint": "^16.3.0",
-    "prettier-eslint-cli": "^7.1.0",
+    "prettier-plugin-tailwindcss": "^0.6.11",
-    "prettier-plugin-tailwindcss": "^0.2.2"
+    "typescript-eslint": "^8.23.0"
   },
   "overrides": {
     "mdast-util-gfm-autolink-literal": "2.0.0",

prettier.config.js

@@ -1,20 +0,0 @@
-// v0.7.6
-module.exports = {
-  tailwindConfig: './client/tailwind.config.cjs',
-  printWidth: 100,
-  tabWidth: 2,
-  useTabs: false,
-  semi: true,
-  singleQuote: true,
-  trailingComma: 'all',
-  arrowParens: 'always',
-  embeddedLanguageFormatting: 'auto',
-  insertPragma: false,
-  proseWrap: 'preserve',
-  quoteProps: 'as-needed',
-  requirePragma: false,
-  rangeStart: 0,
-  endOfLine: 'auto',
-  jsxSingleQuote: false,
-  plugins: ['prettier-plugin-tailwindcss'],
-};