TIP
available in add-on @vueuse/rxjs
useObservable
Use an Observable, return a ref and automatically unsubscribe from it when the component is unmounted.
Usage
import { ref } from 'vue'
import { useObservable } from '@vueuse/rxjs'
import { interval } from 'rxjs'
import { mapTo, startWith, scan } from 'rxjs/operators'
// setup()
const count = useObservable(
interval(1000).pipe(
mapTo(1),
startWith(0),
scan((total, next) => next + total),
)
)
Type Declarations
export declare function useObservable<H>(
observable: Observable<H>
): Readonly<Ref<H>>