fix: 防止VueCompositionAPI重复注册 (#809)

Tencent · Apr 27, 2022 · 50a2c78 · 50a2c78
1 parent c1e5133
commit 50a2c78
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/src/index.ts b/src/index.ts
@@ -3,7 +3,9 @@ import VueCompositionAPI from '@vue/composition-api';
 import * as components from './components';
 
 function install(Vue: VueConstructor, config?: object) {
-  Vue.use(VueCompositionAPI);
+  if (Vue._installedPlugins.indexOf(VueCompositionAPI) === -1) {
+    Vue.use(VueCompositionAPI);
+  }
   Object.keys(components).forEach((key) => {
     if (components[key]) {
       /plugin/i.test(key) ? Vue.use(components[key]) : Vue.use(components[key], config);