From bac9f321863deb6789f27880b274af7dc1abcf03 Mon Sep 17 00:00:00 2001
From: James Garbutt <43081j@users.noreply.github.com>
Date: Wed, 30 Jul 2025 09:54:36 +0100
Subject: [PATCH] fix: support new functions getter in edge functions

The `serve` function now accepts a functions getter rather than a plain object.

For example:

```ts
serve(async () => {
  return {
    someFunction: await doSomethingAsync()
  }
}, metadata);
```
---
 packages/edge-bundler/node/formats/javascript.ts | 2 +-
 packages/edge-bundler/node/stage_2.test.ts       | 3 ++-
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/packages/edge-bundler/node/formats/javascript.ts b/packages/edge-bundler/node/formats/javascript.ts
index 0e7ae20962..5e669799ce 100644
--- a/packages/edge-bundler/node/formats/javascript.ts
+++ b/packages/edge-bundler/node/formats/javascript.ts
@@ -78,7 +78,7 @@ const getLocalEntryPoint = (
       }
       `
   })
-  const bootCall = `boot(functions, metadata);`
+  const bootCall = `boot(() => functions, metadata);`
 
   return [bootImport, declaration, ...imports, bootCall].join('\n\n')
 }
diff --git a/packages/edge-bundler/node/stage_2.test.ts b/packages/edge-bundler/node/stage_2.test.ts
index 4658b260f1..414657a5da 100644
--- a/packages/edge-bundler/node/stage_2.test.ts
+++ b/packages/edge-bundler/node/stage_2.test.ts
@@ -14,8 +14,9 @@ test('`getLocalEntryPoint` returns a valid stage 2 file for local development',
   // This is a fake bootstrap that we'll create just for the purpose of logging
   // the functions and the metadata that are sent to the `boot` function.
   const printer = `
-    export const boot = async (functions, metadata) => {
+    export const boot = async (getFunctions, metadata) => {
       const responses = {}
+      const functions = await getFunctions()
 
       for (const name in functions) {
         responses[name] = await functions[name]()