feat(medusa,dashboard,admin-sdk): Run admin dashboard from Medusa instance (#7330)

packages/admin-next/admin-sdk/src/lib/develop.ts

@@ -0,0 +1,24 @@
+import express from "express"
+
+import { BundlerOptions } from "../types"
+import { getViteConfig } from "./config"
+
+const router = express.Router()
+
+export async function develop(options: BundlerOptions) {
+  const vite = await import("vite")
+
+  try {
+    const viteConfig = await getViteConfig(options)
+    const server = await vite.createServer(
+      vite.mergeConfig(viteConfig, { logLevel: "info", mode: "development" })
+    )
+
+    router.use(server.middlewares)
+  } catch (error) {
+    console.error(error)
+    throw new Error("Could not start development server")
+  }
+
+  return router
+}