Add core

packages/medusa/src/api/index.js

@@ -0,0 +1,15 @@
+import { Router } from "express"
+import admin from "./routes/admin"
+import store from "./routes/store"
+import users from "./routes/users"
+
+// guaranteed to get dependencies
+export default () => {
+  const app = Router()
+
+  users(app)
+  admin(app)
+  store(app)
+
+  return app
+}