From a8523d1a55de8303f2541a98f8f2443da60cbeb5 Mon Sep 17 00:00:00 2001
From: Peach <scdzwyxst@gmail.com>
Date: Thu, 2 Feb 2023 17:39:19 +0800
Subject: [PATCH] perf: disable pre-render for demo pages when enable ssr
 (#1449)

---
 src/features/exportStatic.ts | 19 +++++++++++++++++--
 1 file changed, 17 insertions(+), 2 deletions(-)

diff --git a/src/features/exportStatic.ts b/src/features/exportStatic.ts
index 85b42c17ce..fe2d476acb 100644
--- a/src/features/exportStatic.ts
+++ b/src/features/exportStatic.ts
@@ -1,5 +1,6 @@
 import { SP_ROUTE_PREFIX } from '@/constants';
 import type { IApi } from '@/types';
+import { semver } from 'umi/plugin-utils';
 import { getExampleAssets } from './assets';
 
 export default (api: IApi) => {
@@ -35,7 +36,15 @@ export default (api: IApi) => {
         memo.exportStatic ??= {};
         memo.exportStatic.extraRoutePaths = async () => {
           const examples = getExampleAssets();
-          const userExtraPaths: string[] = [];
+          const userExtraPaths: (
+            | string
+            | { path: string; prerender: boolean }
+          )[] = [];
+          // Umi support disable prerender since 4.0.48
+          const isSupportDisablePrerender = semver.gte(
+            api.appData.umi.version,
+            '4.0.48',
+          );
 
           // merge all extraRoutePaths from default config & config
           for (const prev of prevExtraRoutePaths) {
@@ -45,7 +54,13 @@ export default (api: IApi) => {
           }
 
           return userExtraPaths.concat(
-            examples.map(({ id }) => `/${SP_ROUTE_PREFIX}demos/${id}`),
+            examples.map(({ id }) => {
+              const demoPath = `/${SP_ROUTE_PREFIX}demos/${id}`;
+
+              return isSupportDisablePrerender
+                ? { path: demoPath, prerender: false }
+                : demoPath;
+            }),
           );
         };
       }