function
stable
Collects all source emissions and emits them as an array when the source completes.
toArray<T>(): OperatorFunction<T, T[]>
There are no parameters.
OperatorFunction<T, T[]>
: An array from an observable sequence.
Get all values inside an array when the source completes
toArray
will wait until the source Observable completes before emitting the array containing all emissions. When the source Observable errors no array will be emitted.
import { interval } from 'rxjs'; import { toArray, take } from 'rxjs/operators'; const source = interval(1000); const example = source.pipe( take(10), toArray() ); const subscribe = example.subscribe(val => console.log(val)); // output: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]
© 2015–2018 Google, Inc., Netflix, Inc., Microsoft Corp. and contributors.
Code licensed under an Apache-2.0 License. Documentation licensed under CC BY 4.0.
https://rxjs.dev/api/operators/toArray