wip: more compat tweaks

2021-04-22 09:49:25 -04:00
parent 12abd4af85
commit 98bc9a26e9
5 changed files with 62 additions and 13 deletions
--- a/packages/runtime-core/src/componentOptions.ts
+++ b/packages/runtime-core/src/componentOptions.ts
@@ -360,10 +360,11 @@ export type ExtractComputedReturns<T extends any> = {
    : T[key] extends (...args: any[]) => infer TReturn ? TReturn : never
 }

-type WatchOptionItem =
-  | string
-  | WatchCallback
-  | { handler: WatchCallback | string } & WatchOptions
+export type ObjectWatchOptionItem = {
+  handler: WatchCallback | string
+} & WatchOptions
+
+type WatchOptionItem = string | WatchCallback | ObjectWatchOptionItem

 type ComponentWatchOptionItem = WatchOptionItem | WatchOptionItem[]

@@ -949,7 +950,7 @@ function resolveData(
  }
 }

-function createWatcher(
+export function createWatcher(
  raw: ComponentWatchOptionItem,
  ctx: Data,
  publicThis: ComponentPublicInstance,