fix: remove ssr.preload config (#6062)

Author: GiveMe-A-Name

.changeset/serious-mails-try.md

@@ -0,0 +1,7 @@
+---
+'@modern-js/app-tools': patch
+'@modern-js/server-core': patch
+---
+
+fix: remove ssr.preload config
+fix: 移除 ssr.preload 配置

packages/server/core/src/types/config/server.ts

@@ -11,34 +11,11 @@ type Route =
     };
 export type Routes = Record<string, Route>;
 
-type PreloadLink = { url: string; as?: string; rel?: string };
-type PreloadInclude = Array<string | PreloadLink>;
-interface PreloadAttributes {
-  script?: Record<string, boolean | string>;
-  style?: Record<string, boolean | string>;
-  image?: Record<string, boolean | string>;
-  font?: Record<string, boolean | string>;
-}
-export type SSRPreload = {
-  /** Include external preload links to enhance the page's performance by preloading additional resources. */
-  include?: PreloadInclude;
-
-  /** Utilize string matching to exclude specific preload links. */
-  exclude?: RegExp | string;
-
-  /** Disable preload when the User-Agent is matched.  */
-  userAgentFilter?: RegExp | string;
-
-  /** Include additional attributes to the Header Link.  */
-  attributes?: PreloadAttributes;
-};
-
 export type SSR =
   | boolean
   | {
       forceCSR?: boolean;
       mode?: SSRMode;
-      preload?: boolean | SSRPreload;
       inlineScript?: boolean;
       disablePrerender?: boolean;
       unsafeHeaders?: string[];

packages/solutions/app-tools/src/builder/shared/builderPlugins/adapterSSR.ts

@@ -35,10 +35,7 @@ export const builderPluginAdapterSSR = <B extends Bundler>(
         server: {
           // the http-compression can't handler stream http.
           // so we disable compress when user use stream ssr temporarily.
-          compress:
-            isStreamingSSR(normalizedConfig) || isSSRPreload(normalizedConfig)
-              ? false
-              : undefined,
+          compress: isStreamingSSR(normalizedConfig) ? false : undefined,
         },
       });
     });
@@ -91,20 +88,6 @@ export const builderPluginAdapterSSR = <B extends Bundler>(
   },
 });
 
-const isSSRPreload = (userConfig: AppNormalizedConfig<'shared'>) => {
-  const {
-    server: { ssr, ssrByEntries },
-  } = userConfig;
-
-  const checkUsePreload = (ssr?: ServerUserConfig['ssr']) =>
-    typeof ssr === 'object' && Boolean(ssr.preload);
-
-  return (
-    checkUsePreload(ssr) ||
-    Object.values(ssrByEntries || {}).some(ssr => checkUsePreload(ssr))
-  );
-};
-
 const isStreamingSSR = (userConfig: AppNormalizedConfig<'shared'>): boolean => {
   const isStreaming = (ssr: ServerUserConfig['ssr']) =>
     ssr && typeof ssr === 'object' && ssr.mode === 'stream';

packages/solutions/app-tools/src/plugins/analyze/getServerRoutes.ts

@@ -145,8 +145,7 @@ const collectHtmlRoutes = (
       const isWorker = Boolean(workerSSR);
       // The http would open stream when stream ssr or enable ssr.preload
       const isStream =
-        typeof entryOptions === 'object' &&
-        (entryOptions.mode === 'stream' || Boolean(entryOptions.preload));
+        typeof entryOptions === 'object' && entryOptions.mode === 'stream';
       const { resHeaders } = routes?.[entryName] || ({} as any);
 
       let route: ServerRoute | ServerRoute[] = {