chore(medusa,orchestration,link-modules,modules-sdk): internal services as modules (#4925)

packages/modules-sdk/src/remote-query.ts

@@ -17,8 +17,17 @@ export class RemoteQuery {
   private customRemoteFetchData?: RemoteFetchDataCallback
 
   constructor(
-    modulesLoaded?: LoadedModule[],
-    customRemoteFetchData?: RemoteFetchDataCallback
+    {
+      modulesLoaded,
+      customRemoteFetchData,
+      servicesConfig,
+    }: {
+      modulesLoaded?: LoadedModule[]
+      customRemoteFetchData?: RemoteFetchDataCallback
+      servicesConfig?: ModuleJoinerConfig[]
+    } = {
+      servicesConfig: [],
+    }
   ) {
     if (!modulesLoaded?.length) {
       modulesLoaded = MedusaModule.getLoadedModules().map(
@@ -26,7 +35,6 @@ export class RemoteQuery {
       )
     }
 
-    const servicesConfig: ModuleJoinerConfig[] = []
     for (const mod of modulesLoaded) {
       if (!mod.__definition.isQueryable) {
         continue
@@ -41,7 +49,7 @@ export class RemoteQuery {
       }
 
       this.modulesMap.set(serviceName, mod)
-      servicesConfig.push(mod.__joinerConfig)
+      servicesConfig!.push(mod.__joinerConfig)
     }
 
     this.customRemoteFetchData = customRemoteFetchData
@@ -65,7 +73,7 @@ export class RemoteQuery {
     this.remoteJoiner.setFetchDataCallback(remoteFetchData)
   }
 
-  private static getAllFieldsAndRelations(
+  public static getAllFieldsAndRelations(
     data: any,
     prefix = "",
     args: Record<string, unknown[]> = {}