fix(hmr): don't remove __file key from component type

2021-05-06 14:21:54 +02:00 · 2021-05-06 14:21:54 +02:00 · 9db3cbbfc1
commit 9db3cbbfc1
parent 293b41ba3b
1 changed files with 1 additions and 1 deletions
--- a/packages/runtime-core/src/hmr.ts
+++ b/packages/runtime-core/src/hmr.ts
@ -116,7 +116,7 @@ function reload(id: string, newComp: ComponentOptions | ClassComponent) {
    newComp = isClassComponent(newComp) ? newComp.__vccOpts : newComp
    extend(component, newComp)
    for (const key in component) {
-      if (!(key in newComp)) {
+      if (key !== '__file' && !(key in newComp)) {
        delete (component as any)[key]
      }
    }