A minimal web application that renders JSON Schema files using the @stoplight/json-schema-viewer package.

Visit the application with a URL parameter pointing to a JSON Schema file:

https://json-schema-viewer.val.run/?url=<url-to-some-json-schema.json>

For example:

https://json-schema-viewer.val.run/?url=https://creativeprojects.github.io/resticprofile/jsonschema/config.json

• Fetches and displays JSON Schema from any URL
• Renders the schema using the Stoplight JSON Schema Viewer component
• Supports all JSON Schema features including nested objects, arrays, and references
• Minimal UI with no distractions - only shows the schema viewer
• Handles errors gracefully

• Built with React 18.2.0
• Uses the @stoplight/json-schema-viewer package for schema rendering
• Uses Prism.js for syntax highlighting
• Uses ES modules from esm.sh for better compatibility with Val Town
• Runs on Val Town

• /index.ts - Main HTTP handler that processes requests and serves the application
• /frontend/index.html - HTML template with Prism.js included
• /frontend/app.js - JavaScript module that loads React and the JSON Schema Viewer