From a57c050e5326a6b72dc1fecbb7f447cf1da80f79 Mon Sep 17 00:00:00 2001
From: EGOIST <0x142857@gmail.com>
Date: Wed, 2 Oct 2019 00:55:41 +0800
Subject: [PATCH 1/2] add new hook: onCreateRenderer

---
 packages/saber-plugin-search/lib/index.js | 15 ++++++++-------
 packages/saber/lib/index.js               |  2 ++
 packages/saber/vue-renderer/lib/index.js  |  8 ++++++--
 3 files changed, 16 insertions(+), 9 deletions(-)

diff --git a/packages/saber-plugin-search/lib/index.js b/packages/saber-plugin-search/lib/index.js
index 5a04cf711..7e03b27fb 100644
--- a/packages/saber-plugin-search/lib/index.js
+++ b/packages/saber-plugin-search/lib/index.js
@@ -79,18 +79,19 @@ exports.apply = (api, options) => {
   api.browserApi.add(join(__dirname, 'saber-browser.js'))
 
   if (api.dev) {
-    api.hooks.onCreatePages.tapPromise(ID, async () => {
-      db = await generateDatabase()
-    })
+    // api.hooks.onCreateRenderer.tapPromise(ID, async () => {
+    //   db = await generateDatabase()
+    // })
 
     api.hooks.onCreateServer.tap(ID, server => {
-      server.get('/_saber/plugin-search/:locale.json', (req, res) => {
-        const db = getLocale(req.params.locale)
-        if (db) {
+      server.get('/_saber/plugin-search/:locale.json', async (req, res) => {
+        db = await generateDatabase()
+        const dbByLocale = getLocale(req.params.locale)
+        if (dbByLocale) {
           res.writeHead(200, {
             'Content-Type': 'application/json'
           })
-          return res.end(JSON.stringify(db))
+          return res.end(JSON.stringify(dbByLocale))
         }
 
         res.statusCode = 404
diff --git a/packages/saber/lib/index.js b/packages/saber/lib/index.js
index dba57fc25..d14e19dc0 100644
--- a/packages/saber/lib/index.js
+++ b/packages/saber/lib/index.js
@@ -59,6 +59,8 @@ class Saber {
       emitPages: new AsyncSeriesHook(),
       // Call this hook to manipulate a page, it's usually used by file watcher
       manipulatePage: new AsyncSeriesHook(['data']),
+      // Call when server renderer is created and updated
+      onCreateRenderer: new AsyncSeriesHook(['renderer', 'isFirstTime']),
       // Called before exporting a page as static HTML file
       beforeExportPage: new AsyncSeriesHook(['context', 'exportedPage']),
       // Called after exporting a page
diff --git a/packages/saber/vue-renderer/lib/index.js b/packages/saber/vue-renderer/lib/index.js
index d3f11ba0e..d7b88a02c 100644
--- a/packages/saber/vue-renderer/lib/index.js
+++ b/packages/saber/vue-renderer/lib/index.js
@@ -266,9 +266,11 @@ class VueRenderer {
     ])
   }
 
-  initRenderer({ clientManifest, serverBundle } = {}) {
+  async initRenderer({ clientManifest, serverBundle } = {}) {
     const { createBundleRenderer } = require('vue-server-renderer')
 
+    const isFirstTime = !this.renderer
+
     if (serverBundle && clientManifest) {
       log.verbose(`Creating server renderer`)
       this.renderer = createBundleRenderer(serverBundle, {
@@ -279,6 +281,8 @@ class VueRenderer {
       })
     }
 
+    await this.api.hooks.onCreateRenderer.promise(this.renderer, isFirstTime)
+
     return this.renderer
   }
 
@@ -310,7 +314,7 @@ class VueRenderer {
     const clientManifest = readJSON(
       this.api.resolveCache('bundle-manifest/client.json')
     )
-    const renderer = this.initRenderer({ serverBundle, clientManifest })
+    const renderer = await this.initRenderer({ serverBundle, clientManifest })
 
     const getOutputFilePath = permalink => {
       const filename = permalink.endsWith('.html')

From c11a3c318eb07e26409b27d35f66218eb898b574 Mon Sep 17 00:00:00 2001
From: EGOIST <0x142857@gmail.com>
Date: Sat, 5 Oct 2019 15:01:38 +0800
Subject: [PATCH 2/2] Remove unused code

---
 packages/saber-plugin-search/lib/index.js | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/packages/saber-plugin-search/lib/index.js b/packages/saber-plugin-search/lib/index.js
index 7e03b27fb..13367513a 100644
--- a/packages/saber-plugin-search/lib/index.js
+++ b/packages/saber-plugin-search/lib/index.js
@@ -79,10 +79,6 @@ exports.apply = (api, options) => {
   api.browserApi.add(join(__dirname, 'saber-browser.js'))
 
   if (api.dev) {
-    // api.hooks.onCreateRenderer.tapPromise(ID, async () => {
-    //   db = await generateDatabase()
-    // })
-
     api.hooks.onCreateServer.tap(ID, server => {
       server.get('/_saber/plugin-search/:locale.json', async (req, res) => {
         db = await generateDatabase()