docs(toObserver): fix wrong semantics and missing import (vueuse#3488)

root5427 · Oct 21, 2023 · bacf402 · bacf402
1 parent aca6a79
commit bacf402
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/packages/rxjs/toObserver/index.md b/packages/rxjs/toObserver/index.md
@@ -12,7 +12,7 @@ Sugar function to convert a `ref` into an RxJS [Observer](https://rxjs.dev/guide
 import { ref } from 'vue'
 import { from, fromEvent, toObserver, useSubscription } from '@vueuse/rxjs'
 import { interval } from 'rxjs'
-import { map, mapTo, takeUntil, withLatestFrom } from 'rxjs/operators'
+import { map, mapTo, startWith, takeUntil, withLatestFrom } from 'rxjs/operators'
 
 const count = ref(0)
 const button = ref<HTMLButtonElement>(null)
@@ -23,7 +23,7 @@ useSubscription(
       mapTo(1),
       takeUntil(fromEvent(button, 'click')),
       withLatestFrom(from(count).pipe(startWith(0))),
-      map(([total, curr]) => curr + total),
+      map(([curr, total]) => curr + total),
     )
     .subscribe(toObserver(count)), // same as ).subscribe(val => (count.value = val))
 )