feat: implement getServerFunctionMeta

Refs: nksaraf/vinxi#51

packages/start/config/server-fns-runtime.jsx

@@ -13,6 +13,9 @@ export function createServerReference(fn, id, name) {
       const ogEvt = getRequestEvent();
       if (!ogEvt) throw new Error("Cannot call server function outside of a request");
       const evt = cloneEvent(ogEvt);
+      evt.context.serverFunctionMeta = {
+        id: id + "#" + name,
+      };
       evt.serverOnly = true;
       return provideRequestEvent(evt, () => {
         return fn.apply(thisArg, args);

packages/start/server/index.tsx

@@ -1,6 +1,7 @@
 export * from "vinxi/server";
 export { StartServer } from "./StartServer";
 export * from "./middleware";
+export * from "./serverFunction";
 export * from "./types";
 import { createHandler as createBaseHandler } from "./handler";
 import { createPageEvent } from "./page-event";

packages/start/server/serverFunction.tsx

@@ -0,0 +1,6 @@
+import { getRequestEvent } from "solid-js/web";
+import type { ServerFunctionMeta } from "./types";
+
+export function getServerFunctionMeta(): ServerFunctionMeta | undefined {
+  return getRequestEvent()?.context.serverFunctionMeta;
+}

packages/start/server/types.ts

@@ -40,6 +40,10 @@ export interface APIHandler {
   (event: APIEvent): Promise<any>;
 }
 
+export interface ServerFunctionMeta {
+  id: string;
+}
+
 declare module "solid-js/web" {
   interface RequestEvent extends FetchEvent {
     serverOnly?: boolean;