From bb84923e41639e1e6f4bde84af5b53305ed9d41a Mon Sep 17 00:00:00 2001
From: Severin Ibarluzea <seve700@gmail.com>
Date: Wed, 4 Feb 2026 10:47:28 -0800
Subject: [PATCH] Add platformFetch to platform config

---
 README.md                   | 1 +
 generated/PROPS_OVERVIEW.md | 1 +
 lib/platformConfig.ts       | 6 ++++++
 3 files changed, 8 insertions(+)

diff --git a/README.md b/README.md
index d8c6a80..a344392 100644
--- a/README.md
+++ b/README.md
@@ -1898,6 +1898,7 @@ export interface PlatformConfig {
 
   resolveProjectStaticFileImportUrl?: (path: string) => Promise<string>;
   nodeModulesResolver?: (modulePath: string) => Promise<string | null>;
+  platformFetch?: typeof fetch;
 }
 ```
 
diff --git a/generated/PROPS_OVERVIEW.md b/generated/PROPS_OVERVIEW.md
index bc3a852..853720a 100644
--- a/generated/PROPS_OVERVIEW.md
+++ b/generated/PROPS_OVERVIEW.md
@@ -1582,6 +1582,7 @@ export interface PlatformConfig {
 
   resolveProjectStaticFileImportUrl?: (path: string) => Promise<string>
   nodeModulesResolver?: (modulePath: string) => Promise<string | null>
+  platformFetch?: typeof fetch
 }
 
 
diff --git a/lib/platformConfig.ts b/lib/platformConfig.ts
index d2bddd6..0f994ab 100644
--- a/lib/platformConfig.ts
+++ b/lib/platformConfig.ts
@@ -94,6 +94,7 @@ export interface PlatformConfig {
 
   resolveProjectStaticFileImportUrl?: (path: string) => Promise<string>
   nodeModulesResolver?: (modulePath: string) => Promise<string | null>
+  platformFetch?: typeof fetch
 }
 
 const unvalidatedCircuitJson = z.array(z.any()).describe("Circuit JSON")
@@ -166,6 +167,10 @@ const autorouterDefinition = z.object({
     .describe("Create an autorouter instance"),
 })
 
+const platformFetch = z
+  .custom<typeof fetch>((value) => typeof value === "function")
+  .describe("A fetch-like function to use for platform requests")
+
 export const platformConfig = z.object({
   partsEngine: partsEngine.optional(),
   autorouter: autorouterProp.optional(),
@@ -218,6 +223,7 @@ export const platformConfig = z.object({
       "A function that returns a string URL for static files for the project",
     )
     .optional(),
+  platformFetch: platformFetch.optional(),
 }) as z.ZodType<PlatformConfig>
 
 expectTypesMatch<PlatformConfig, z.infer<typeof platformConfig>>(true)