wip(mp): add legacy runtime

packages/uni-mp-vite/src/plugin/index.ts

@@ -26,7 +26,7 @@ export interface UniMiniProgramPluginOptions {
     darkmode: boolean
     subpackages: boolean
   }
-  project: {
+  project?: {
     filename: string
     source: Record<string, unknown>
   }

packages/uni-mp-vue/dist/vue.runtime.esm.js

@@ -4931,10 +4931,21 @@ function initApp(app) {
 var plugin = {
     install(app) {
         initApp(app);
+        // TODO 旧编译器使用了$createElement 导致告警，当切换到新编译器时，移除此类代码
+        app.config.globalProperties.$createElement = () => { };
         const oldMount = app.mount;
         app.mount = function mount(rootContainer) {
             const instance = oldMount.call(app, rootContainer);
-            global.createApp(instance);
+            if (global.createApp) {
+                global.createApp(instance);
+            }
+            else {
+                // @ts-ignore 旧编译器
+                if (typeof createMiniProgramApp !== 'undefined') {
+                    // @ts-ignore
+                    createMiniProgramApp(instance);
+                }
+            }
             return instance;
         };
     },

packages/uni-mp-vue/src/plugin.ts

@@ -5,10 +5,23 @@ import { initApp } from '@dcloudio/uni-vue'
 export default {
   install(app: App) {
     initApp(app)
+
+    // TODO 旧编译器使用了$createElement 导致告警，当切换到新编译器时，移除此类代码
+    app.config.globalProperties.$createElement = () => {}
+
     const oldMount = app.mount
     app.mount = function mount(rootContainer: any) {
       const instance = oldMount.call(app, rootContainer)
-      ;(global as any).createApp(instance)
+      if ((global as any).createApp) {
+        ;(global as any).createApp(instance)
+      } else {
+        // @ts-ignore 旧编译器
+        if (typeof createMiniProgramApp !== 'undefined') {
+          // @ts-ignore
+          createMiniProgramApp(instance)
+        }
+      }
+
       return instance
     }
   },