From 3117cda0d71b36d2d5234b02c13c1b9da4145997 Mon Sep 17 00:00:00 2001
From: Anthony Fu <anthonyfu117@hotmail.com>
Date: Fri, 3 Jun 2022 20:54:29 +0800
Subject: [PATCH] feat: support esm ssr build

---
 .gitignore               | 1 +
 src/node/build/bundle.ts | 5 ++++-
 src/node/build/render.ts | 9 ++++++---
 3 files changed, 11 insertions(+), 4 deletions(-)

diff --git a/.gitignore b/.gitignore
index d73d7b2d..802a3627 100644
--- a/.gitignore
+++ b/.gitignore
@@ -6,6 +6,7 @@
 .idea
 .vite_opt_cache
 .vscode
+.temp
 dist
 node_modules
 pnpm-global
diff --git a/src/node/build/bundle.ts b/src/node/build/bundle.ts
index ac849112..ae98f54d 100644
--- a/src/node/build/bundle.ts
+++ b/src/node/build/bundle.ts
@@ -54,7 +54,10 @@ export async function bundle(
     ),
     // @ts-ignore
     ssr: {
-      noExternal: ['vitepress']
+      noExternal: [
+        'vitepress',
+        '@docsearch/css'
+      ]
     },
     build: {
       ...options,
diff --git a/src/node/build/render.ts b/src/node/build/render.ts
index aa5f217e..99b28c7c 100644
--- a/src/node/build/render.ts
+++ b/src/node/build/render.ts
@@ -20,9 +20,12 @@ export async function renderPage(
   pageToHashMap: Record<string, string>,
   hashMapString: string
 ) {
-  const { createApp } = await import(
-    pathToFileURL(path.join(config.tempDir, `app.js`)).toString()
-  )
+  const entryPath = [
+    path.join(config.tempDir, `app.mjs`),
+    path.join(config.tempDir, `app.js`)
+  ].find((i) => fs.existsSync(i))!
+
+  const { createApp } = await import(pathToFileURL(entryPath).toString())
   const { app, router } = createApp()
   const routePath = `/${page.replace(/\.md$/, '')}`
   const siteData = resolveSiteDataByRoute(config.site, routePath)