wip: fix(plugin-mf): 🐛 re-export umi.ts exports for qiankun

.gitignore

@@ -59,3 +59,5 @@
 /packages/umi/client/**/*.d.ts
 /packages/umi/client/**/*.d.ts.map
 /packages/bundler-vite/src/fixtures/alias/node_modules
+**/cypress/screenshots/
+**/cypress/videos/

docs/docs/max/mf.md

@@ -4,6 +4,10 @@ import { Tabbed, Message } from 'umi';
 
 在 Umi 项目使用 Module Federation 功能。
 
+<Message emoji="🚨" type="warning">
+Module Federation 功能需要浏览器支持 `Top Level Await` 特性。在生产环境中使用请注意浏览器是否支持([浏览器支持情况](https://caniuse.com/?search=top%20level%20await))。
+</Message>
+
 ## 配置
 
 ### 使用远端模块配置

examples/mf-host/.umirc.ts

@@ -12,6 +12,11 @@ const shared = {
 };
 
 export default defineConfig({
+  publicPath: 'http://localhost:8000/',
+  qiankun: {
+    slave: {},
+  },
+  base: '/',
   mf: {
     name: 'hostUser',
     remotes: [
@@ -31,4 +36,6 @@ export default defineConfig({
     ],
     shared,
   },
+  // dont use in production!!! just for tests
+  hash: false,
 });

examples/mf-host/package.json

@@ -6,13 +6,13 @@
     "ci": "cypress run",
     "cypress:ci": "pnpm umi-scripts cypress",
     "cypress:open": "cypress open",
-    "dev": "max dev",
+    "dev": "cross-env PORT=8000 max dev",
     "e2e": "cypress run",
     "e2e:ci": "npm run e2e:ci:dev&&npm run e2e:ci:prod",
     "e2e:ci:dev": "cross-env PORT=8000 start-server-and-test dev http://127.0.0.1:8000/__umi/api/status start-remote-dev http://127.0.0.1:9000/__umi/api/status cypress:ci",
     "e2e:ci:local": "cross-env PORT=8000 start-server-and-test dev http://127.0.0.1:8000/__umi/api/status start-remote-dev http://127.0.0.1:9000/__umi/api/status cypress:open",
     "e2e:ci:prod": "cross-env PORT=8000 start-server-and-test dev http://127.0.0.1:8000/__umi/api/status start-remote-prod 9000 cypress:ci",
-    "preview": "max preview --port 9527",
+    "preview": "max preview --port 8000",
     "start": "npm run dev",
     "start-remote-dev": "pnpm run --dir ../mf-remote dev",
     "start-remote-prod": "pnpm run --dir ../mf-remote preview"

examples/mf-remote/.umirc.ts

@@ -23,4 +23,5 @@ export default defineConfig({
     library: { type: 'window', name: moduleFederationName },
   },
   publicPath: 'http://127.0.0.1:9000/',
+  hash: false,
 });

examples/qiankun-master/.umirc.ts

@@ -10,6 +10,10 @@ export default {
           name: 'slave-app2',
           entry: 'http://127.0.0.1:7002', // your slave app address
         },
+        {
+          name: 'slave-mf',
+          entry: 'http://127.0.0.1:8000', // your slave app address
+        },
       ],
     },
     slave: {},
@@ -22,6 +26,10 @@ export default {
       path: '/slave/*',
       microApp: 'slave',
     },
+    {
+      path: '/slave-mf/*',
+      microApp: 'slave-mf',
+    },
     {
       path: '/animal',
       routes: [

examples/qiankun-master/package.json

@@ -2,8 +2,8 @@
   "name": "@example/qiankun-master",
   "private": true,
   "scripts": {
-    "dev": "cross-env PORT=8888 max dev",
-    "preview": "max preview --port 8888",
+    "dev": "cross-env PORT=8889 max dev",
+    "preview": "max preview --port 8889",
     "setup": "max setup",
     "start": "npm run dev"
   },

examples/qiankun-slave-app2/.umirc.ts

@@ -9,4 +9,5 @@ export default {
     { path: '/hello', component: 'hello' },
   ],
   runtimePublicPath: {},
+  hash: false,
 };

examples/qiankun-slave-app2/package.json

@@ -2,7 +2,9 @@
   "name": "@example/qiankun-slave-app2",
   "private": true,
   "scripts": {
+    "build": "max build",
     "dev": "max dev",
+    "preview": "max preview --port 7002",
     "setup": "max setup",
     "start": "npm run dev"
   },

examples/qiankun-slave/.umirc.ts

@@ -9,4 +9,5 @@ export default {
     { path: '/count', component: 'count' },
     { path: '/nav', component: 'nav' },
   ],
+  hash: false,
 };

examples/qiankun-slave/cypress/e2e/example.cy.ts

@@ -6,7 +6,7 @@ describe('QianKun Plugin', () => {
   it('can navigate to slave', () => {
     // contains https://docs.cypress.io/api/commands/contains
     cy.visit('/home');
-    cy.get('button').click();
+    cy.get('a').click();
 
     cy.contains('Slave Home Page');
   });
@@ -20,6 +20,15 @@ describe('QianKun Plugin', () => {
     cy.contains('count:1');
   });
 
+  it('support app using module-federation', () => {
+    cy.visit('/slave-mf/dynamic-import');
+
+    cy.contains('remote Counter');
+    cy.contains('remote hooks counter10');
+    cy.get('[data-testid="remote-button"]').click();
+    cy.contains('remote hooks counter11');
+  });
+
   describe('manual loaded app', function () {
     it('be loaded', () => {
       cy.visit('/manual-slave/home');

examples/qiankun-slave/package.json

@@ -3,11 +3,16 @@
   "private": true,
   "scripts": {
     "dev": "cross-env PORT=5555 max dev",
-    "e2e:ci": "cross-env-shell PORT=8888 start-test start:all-qiankun 8888 test:ci",
-    "e2e:local": "cross-env-shell PORT=8888 start-test start:all-qiankun 8888 test:local",
+    "e2e:ci": "npm run e2e:ci:dev",
+    "e2e:ci:dev": "cross-env PORT=8889 start-test start:all-qiankun:dev 8889 test:ci",
+    "e2e:ci:preview": "cross-env PORT=8889 start-test start:all-qiankun:preview 8889 test:ci:preview",
+    "e2e:local": "cross-env PORT=8889 start-test start:all-qiankun:dev 8889 test:local",
+    "e2e:local:preview": "cross-env-shell PORT=8889 start-test start:all-qiankun:preview 8889 test:local",
+    "preview": "cross-env PORT=5555 max preview --port 5555",
     "setup": "max setup",
     "start": "npm run dev",
-    "start:all-qiankun": "pnpm umi-scripts turbo --filter @example/qiankun-* dev",
+    "start:all-qiankun:dev": "pnpm umi-scripts turbo --filter @example/qiankun-* --filter @example/mf-* dev",
+    "start:all-qiankun:preview": "pnpm umi-scripts turbo --filter @example/qiankun-* --filter @example/mf-* preview",
     "test:ci": "pnpm umi-scripts cypress",
     "test:local": "cypress open"
   },

packages/plugins/src/mf.test.ts

@@ -117,6 +117,7 @@ async function executePlugin(mfConfig: any) {
     modifyWebpackConfig(fn: Function) {
       modifier = fn;
     },
+    register() {},
     addRuntimePluginKey() {},
     modifyDefaultConfig() {},
   };

packages/plugins/src/mf.ts

@@ -1,4 +1,5 @@
-import { existsSync, opendirSync } from 'fs';
+import { parseModule } from '@umijs/bundler-utils';
+import { existsSync, opendirSync, readFileSync } from 'fs';
 import { join } from 'path';
 import type { IApi } from 'umi';
 import { lodash, winPath } from 'umi/plugin-utils';
@@ -52,7 +53,7 @@ export default function mf(api: IApi) {
     }
 
     if (!isEmpty(remotes)) {
-      if (!api.config.mfsu) {
+      if (api.env === 'production' || !api.config.mfsu) {
         changeUmiEntry(config);
       }
     }
@@ -126,16 +127,54 @@ export default function mf(api: IApi) {
       },
       tplPath: winPath(join(MF_TEMPLATES_DIR, 'runtime.ts.tpl')),
     });
+  });
 
-    if (api.env === 'development' && api.config.mfsu) {
-      // skip mfsu already dynamic import
-      return;
-    }
+  api.register({
+    key: 'onGenerateFiles',
+    // ensure after generate tpm files
+    stage: 10001,
+    fn: async () => {
+      if (api.env === 'development' && api.config.mfsu) {
+        // skip mfsu already dynamic import
+        return;
+      }
 
-    api.writeTmpFile({
-      content: `import('${winPath(join(api.paths.absTmpPath, 'umi.ts'))}')`,
-      path: mfAsyncEntryFileName,
-    });
+      const entry = join(api.paths.absTmpPath, 'umi.ts');
+      const content = readFileSync(
+        join(api.paths.absTmpPath, 'umi.ts'),
+        'utf-8',
+      );
+
+      const [_imports, exports] = await parseModule({ content, path: entry });
+
+      const mfEntryContent: string[] = [];
+      let hasDefaultExport = false;
+      if (exports.length) {
+        mfEntryContent.push(
+          `const umiExports = await import('${winPath(entry)}')`,
+        );
+        for (const exportName of exports) {
+          if (exportName === 'default') {
+            hasDefaultExport = true;
+            mfEntryContent.push(`export default umiExports.${exportName}`);
+          } else {
+            mfEntryContent.push(
+              `export const ${exportName} = umiExports.${exportName}`,
+            );
+          }
+        }
+      } else {
+        mfEntryContent.push(`import('${winPath(entry)}')`);
+      }
+      if (!hasDefaultExport) {
+        mfEntryContent.push('export default 1');
+      }
+
+      api.writeTmpFile({
+        content: mfEntryContent.join('\n'),
+        path: mfAsyncEntryFileName,
+      });
+    },
   });
 
   function formatRemotes() {