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watchDeep

Category	Watch
Export Size	325 B
Last Changed	4 days ago

Usage

Similar to watch, but with { deep: true }

import { watchDeep } from '@vueuse/core'

const nestedObject = ref({ foo: { bar: { deep: 5 } } })

watchDeep(nestedObject, (obj) => {
  console.log(updated)
})

onMounted(() => {
  nestedObject.value.foo.bar.deep = 10
})

Type Declarations

export declare function watchDeep<
  T extends Readonly<MultiWatchSources>,
  Immediate extends Readonly<boolean> = false
>(
  source: T,
  cb: WatchCallback<MapSources<T>, MapOldSources<T, Immediate>>,
  options?: Omit<WatchOptions<Immediate>, "deep">
): WatchStopHandle
export declare function watchDeep<
  T,
  Immediate extends Readonly<boolean> = false
>(
  source: WatchSource<T>,
  cb: WatchCallback<T, Immediate extends true ? T | undefined : T>,
  options?: Omit<WatchOptions<Immediate>, "deep">
): WatchStopHandle
export declare function watchDeep<
  T extends object,
  Immediate extends Readonly<boolean> = false
>(
  source: T,
  cb: WatchCallback<T, Immediate extends true ? T | undefined : T>,
  options?: Omit<WatchOptions<Immediate>, "deep">
): WatchStopHandle

Source

Source • Docs