format: Support empty entry JS in build mode.

module-federation · Sep 29, 2024 · 816752e · 816752e
1 parent a73d9cb
commit 816752e
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Showing 5 changed files with 31 additions and 26 deletions.
diff --git a/src/plugins/pluginModuleParseEnd.ts b/src/plugins/pluginModuleParseEnd.ts
@@ -12,7 +12,7 @@ let _resolve: any,
     _reject = reject;
   });
 let parsePromise = promise;
-let exposesParseEnd = false
+let exposesParseEnd = false;
 
 const parseStartSet = new Set();
 const parseEndSet = new Set();
@@ -48,7 +48,7 @@ export default function (excludeFn: Function): Plugin[] {
         }
         if (id === VIRTUAL_EXPOSES) {
           // When the entry JS file is empty and only contains exposes export code, it’s necessary to wait for the exposes modules to be resolved in order to collect the dependencies being used.
-          exposesParseEnd = true
+          exposesParseEnd = true;
         }
         parseEndSet.add(id);
         if (exposesParseEnd && parseStartSet.size === parseEndSet.size) {

diff --git a/src/plugins/pluginProxyRemoteEntry.ts b/src/plugins/pluginProxyRemoteEntry.ts
@@ -1,7 +1,12 @@
 import { createFilter } from '@rollup/pluginutils';
 import { Plugin } from 'vite';
 import { getNormalizeModuleFederationOptions } from '../utils/normalizeModuleFederationOptions';
-import { generateExposes, generateRemoteEntry, REMOTE_ENTRY_ID, VIRTUAL_EXPOSES } from '../virtualModules';
+import {
+  generateExposes,
+  generateRemoteEntry,
+  REMOTE_ENTRY_ID,
+  VIRTUAL_EXPOSES,
+} from '../virtualModules';
 import { parsePromise } from './pluginModuleParseEnd';
 
 const filter: (id: string) => boolean = createFilter();
@@ -15,15 +20,15 @@ export default function (): Plugin {
         return REMOTE_ENTRY_ID;
       }
       if (id === VIRTUAL_EXPOSES) {
-        return VIRTUAL_EXPOSES
+        return VIRTUAL_EXPOSES;
       }
     },
     load(id: string) {
       if (id === REMOTE_ENTRY_ID) {
         return parsePromise.then((_) => generateRemoteEntry(getNormalizeModuleFederationOptions()));
       }
       if (id === VIRTUAL_EXPOSES) {
-        return generateExposes()
+        return generateExposes();
       }
     },
     async transform(code: string, id: string) {
@@ -32,7 +37,7 @@ export default function (): Plugin {
         return parsePromise.then((_) => generateRemoteEntry(getNormalizeModuleFederationOptions()));
       }
       if (id === VIRTUAL_EXPOSES) {
-        return generateExposes()
+        return generateExposes();
       }
     },
   };

diff --git a/src/virtualModules/index.ts b/src/virtualModules/index.ts
@@ -10,14 +10,14 @@ export {
   getLocalSharedImportMapPath,
   getUsedShares,
   REMOTE_ENTRY_ID,
-  writeLocalSharedImportMap
+  writeLocalSharedImportMap,
 } from './virtualRemoteEntry';
 
 export {
   addUsedRemote,
   generateRemotes,
   getRemoteVirtualModule,
-  getUsedRemotesMap
+  getUsedRemotesMap,
 } from './virtualRemotes';
 
 export {
@@ -26,10 +26,10 @@ export {
   LOAD_SHARE_TAG,
   PREBUILD_TAG,
   writeLoadShareModule,
-  writePreBuildLibPath
+  writePreBuildLibPath,
 } from './virtualShared_preBuild';
 
-export { generateExposes, VIRTUAL_EXPOSES } from "./virtualExposes";
+export { generateExposes, VIRTUAL_EXPOSES } from './virtualExposes';
 
 export { virtualRuntimeInitStatus } from './virtualRuntimeInitStatus';
 

diff --git a/src/virtualModules/virtualExposes.ts b/src/virtualModules/virtualExposes.ts
@@ -1,8 +1,8 @@
-import { getNormalizeModuleFederationOptions } from "../utils/normalizeModuleFederationOptions";
+import { getNormalizeModuleFederationOptions } from '../utils/normalizeModuleFederationOptions';
 
 export const VIRTUAL_EXPOSES = 'virtual:mf-exposes';
 export function generateExposes() {
-  const options = getNormalizeModuleFederationOptions()
+  const options = getNormalizeModuleFederationOptions();
   return `
     export default {
     ${Object.keys(options.exposes)

diff --git a/src/virtualModules/virtualRemoteEntry.ts b/src/virtualModules/virtualRemoteEntry.ts
@@ -40,21 +40,21 @@ export function generateLocalSharedImportMap() {
   return `
     const importMap = {
       ${Array.from(getUsedShares())
-      .map(
-        (pkg) => `
+        .map(
+          (pkg) => `
         ${JSON.stringify(pkg)}: async () => {
           let pkg = await import("${getPreBuildLibImportId(pkg)}")
           return pkg
         }
       `
-      )
-      .join(',')}
+        )
+        .join(',')}
     }
       const usedShared = {
       ${Array.from(getUsedShares())
-      .map((key) => {
-        const shareItem = getNormalizeShareItem(key);
-        return `
+        .map((key) => {
+          const shareItem = getNormalizeShareItem(key);
+          return `
           ${JSON.stringify(key)}: {
             name: ${JSON.stringify(key)},
             version: ${JSON.stringify(shareItem.version)},
@@ -81,22 +81,22 @@ export function generateLocalSharedImportMap() {
             }
           }
         `;
-      })
-      .join(',')}
+        })
+        .join(',')}
     }
       const usedRemotes = [${Object.keys(getUsedRemotesMap())
-      .map((key) => {
-        const remote = options.remotes[key];
-        return `
+        .map((key) => {
+          const remote = options.remotes[key];
+          return `
                 {
                   entryGlobalName: ${JSON.stringify(remote.entryGlobalName)},
                   name: ${JSON.stringify(remote.name)},
                   type: ${JSON.stringify(remote.type)},
                   entry: ${JSON.stringify(remote.entry)},
                 }
           `;
-      })
-      .join(',')}
+        })
+        .join(',')}
       ]
       export {
         usedShared,