Netlify Edge Function - Deno.createHttpClient Reproduction

This is a minimal reproduction repo demonstrating that Deno.createHttpClient fails in Netlify Edge Functions in production but works locally in the Netlify CLI.

The Issue

Deno.createHttpClient is marked as Stable in Deno 2.x, but when deployed to Netlify Edge Functions, it throws:

Deno.createHttpClient is not a function

Steps to Reproduce

1. Deploy this repo to Netlify
2. Visit /test-proxy
3. Observe the error

Expected Behavior

The edge function should successfully create an HTTP client with proxy configuration.

Actual Behavior

• Local (netlify dev): Works correctly
• Production: Fails with "Deno.createHttpClient is not a function"

Files

• netlify/edge-functions/test-proxy.js - Edge function using Deno.createHttpClient
• netlify.toml - Netlify configuration
• public/index.html - Simple test page