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jjg

xmp2reshade

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Backend - XMP Conversion API

This directory contains the Hono-based API server for XMP file conversion.

Files

index.ts - Main Hono application with API endpoints

API Endpoints

`GET /`

Serves the main web interface by reading and returning the frontend HTML.

`POST /api/convert`

Converts uploaded XMP files to Lightroom configuration format.

Request:

Content-Type: multipart/form-data
Body: Form data with xmpFile field containing the XMP file

Response:

{
  "success": true,
  "config": "LIGHTROOM_GLOBAL_EXPOSURE=0.000000\n..."
}

Error Response:

{
  "success": false,
  "error": "Error message"
}

`GET /api/health`

Health check endpoint that returns server status and timestamp.

File Serving

The backend serves static files from the frontend and shared directories using Val Town's utility functions:

/frontend/* - Frontend assets
/shared/* - Shared TypeScript modules

Error Handling

Validates file uploads (XMP files only)
Handles parsing errors gracefully
Returns appropriate HTTP status codes
Logs errors for debugging