From e4fa1e69e7ebfb627c7198fd1a9881e9327ec4d4 Mon Sep 17 00:00:00 2001 From: Pinapelz Date: Sat, 28 Jun 2025 17:26:46 -0700 Subject: initial commit: scaffolding --- .../rxjs/src/internal/operators/concatWith.ts | 48 ++++++++++++++++++++++ 1 file changed, 48 insertions(+) create mode 100644 node_modules/rxjs/src/internal/operators/concatWith.ts (limited to 'node_modules/rxjs/src/internal/operators/concatWith.ts') diff --git a/node_modules/rxjs/src/internal/operators/concatWith.ts b/node_modules/rxjs/src/internal/operators/concatWith.ts new file mode 100644 index 0000000..b836b29 --- /dev/null +++ b/node_modules/rxjs/src/internal/operators/concatWith.ts @@ -0,0 +1,48 @@ +import { ObservableInputTuple, OperatorFunction } from '../types'; +import { concat } from './concat'; + +/** + * Emits all of the values from the source observable, then, once it completes, subscribes + * to each observable source provided, one at a time, emitting all of their values, and not subscribing + * to the next one until it completes. + * + * `concat(a$, b$, c$)` is the same as `a$.pipe(concatWith(b$, c$))`. + * + * ## Example + * + * Listen for one mouse click, then listen for all mouse moves. + * + * ```ts + * import { fromEvent, map, take, concatWith } from 'rxjs'; + * + * const clicks$ = fromEvent(document, 'click'); + * const moves$ = fromEvent(document, 'mousemove'); + * + * clicks$.pipe( + * map(() => 'click'), + * take(1), + * concatWith( + * moves$.pipe( + * map(() => 'move') + * ) + * ) + * ) + * .subscribe(x => console.log(x)); + * + * // 'click' + * // 'move' + * // 'move' + * // 'move' + * // ... + * ``` + * + * @param otherSources Other observable sources to subscribe to, in sequence, after the original source is complete. + * @return A function that returns an Observable that concatenates + * subscriptions to the source and provided Observables subscribing to the next + * only once the current subscription completes. + */ +export function concatWith( + ...otherSources: [...ObservableInputTuple] +): OperatorFunction { + return concat(...otherSources); +} -- cgit v1.2.3