Files
rw-deepseek-ocr/frontend
Claude e578276d3e Add PDF processing and multi-format document conversion
Features added:
- PDF to image conversion with configurable DPI
- Multi-page PDF processing with OCR
- Export to Markdown, HTML, DOCX, and JSON formats
- Automatic image extraction from PDFs
- Formula and formatting preservation
- Real-time progress tracking for multi-page documents

Backend changes:
- New /api/process-pdf endpoint for PDF processing
- pdf_utils.py: PDF conversion and image extraction utilities
- format_converter.py: Document format conversion (MD, HTML, DOCX)
- Updated dependencies: PyMuPDF, img2pdf, python-docx, markdown

Frontend changes:
- File type toggle (Image OCR / PDF Processing)
- PDFProcessor component with format selection
- Updated ImageUpload to support both images and PDFs
- Progress bars for multi-page processing
- Download options for converted documents

Documentation:
- Updated README with PDF processing features
- Added API documentation for /api/process-pdf endpoint
- Added format conversion examples
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React + TypeScript + Vite

This template provides a minimal setup to get React working in Vite with HMR and some ESLint rules.

Currently, two official plugins are available:

React Compiler

The React Compiler is not enabled on this template because of its impact on dev & build performances. To add it, see this documentation.

Expanding the ESLint configuration

If you are developing a production application, we recommend updating the configuration to enable type-aware lint rules:

export default defineConfig([
  globalIgnores(['dist']),
  {
    files: ['**/*.{ts,tsx}'],
    extends: [
      // Other configs...

      // Remove tseslint.configs.recommended and replace with this
      tseslint.configs.recommendedTypeChecked,
      // Alternatively, use this for stricter rules
      tseslint.configs.strictTypeChecked,
      // Optionally, add this for stylistic rules
      tseslint.configs.stylisticTypeChecked,

      // Other configs...
    ],
    languageOptions: {
      parserOptions: {
        project: ['./tsconfig.node.json', './tsconfig.app.json'],
        tsconfigRootDir: import.meta.dirname,
      },
      // other options...
    },
  },
])

You can also install eslint-plugin-react-x and eslint-plugin-react-dom for React-specific lint rules:

// eslint.config.js
import reactX from 'eslint-plugin-react-x'
import reactDom from 'eslint-plugin-react-dom'

export default defineConfig([
  globalIgnores(['dist']),
  {
    files: ['**/*.{ts,tsx}'],
    extends: [
      // Other configs...
      // Enable lint rules for React
      reactX.configs['recommended-typescript'],
      // Enable lint rules for React DOM
      reactDom.configs.recommended,
    ],
    languageOptions: {
      parserOptions: {
        project: ['./tsconfig.node.json', './tsconfig.app.json'],
        tsconfigRootDir: import.meta.dirname,
      },
      // other options...
    },
  },
])