fix(compat): fix app-level asset registration affecting other local apps (#5979)

2022-05-22 18:41:39 -07:00
parent 7fbc933f4d
commit 7fb57327b9
2 changed files with 25 additions and 2 deletions
--- a/packages/runtime-core/src/compat/global.ts
+++ b/packages/runtime-core/src/compat/global.ts
@@ -381,9 +381,10 @@ function installLegacyAPIs(app: App) {

 function applySingletonAppMutations(app: App) {
  // copy over asset registries and deopt flag
-  ;['mixins', 'components', 'directives', 'filters', 'deopt'].forEach(key => {
+  app._context.mixins = [...singletonApp._context.mixins]
+  ;['components', 'directives', 'filters'].forEach(key => {
    // @ts-ignore
-    app._context[key] = singletonApp._context[key]
+    app._context[key] = Object.create(singletonApp._context[key])
  })

  // copy over global config mutations