feat(vite): log vite-node hmr updates (#6351)

Author: pi0

packages/vite/src/runtime/vite-node.mjs

@@ -1,5 +1,7 @@
+import { performance } from 'node:perf_hooks'
 import { ViteNodeRunner } from 'vite-node/client'
 import { $fetch } from 'ohmyfetch'
+import consola from 'consola'
 import { getViteNodeOptions } from './vite-node-shared.mjs'
 
 const viteNodeOptions = getViteNodeOptions()
@@ -25,12 +27,21 @@ export default async (ssrContext) => {
   const invalidates = await $fetch('/invalidates', {
     baseURL: viteNodeOptions.baseURL
   })
+  const updates = new Set()
   for (const key of invalidates) {
-    runner.moduleCache.delete(key)
+    if (runner.moduleCache.delete(key)) {
+      updates.add(key)
+    }
   }
 
   // Execute SSR bundle on demand
+  const start = performance.now()
   render = render || (await runner.executeFile(viteNodeOptions.entryPath)).default
+  if (updates.size) {
+    const time = Math.round((performance.now() - start) * 1000) / 1000
+    consola.success(`Vite server hmr ${updates.size} files`, time ? `in ${time}ms` : '')
+  }
+
   const result = await render(ssrContext)
   return result
 }