diff --git a/src/rxjs/console.observer.ts b/src/rxjs/console.observer.ts new file mode 100644 index 0000000000000000000000000000000000000000..60b29971d984bdc0bb248c4264ac94dad87cf89b --- /dev/null +++ b/src/rxjs/console.observer.ts @@ -0,0 +1,13 @@ +import { Observer } from 'rxjs'; + +let serial = 0; + +// tslint:disable:no-console +export function consoleObserver<T>(subject = `spy#${++serial}`): Observer<T> { + return <Observer<T>>{ + closed: false, + next: value => console.log(subject, 'next:', value), + error: err => console.log(subject, 'error:', err), + complete: () => console.log(subject, 'completed.'), + }; +} diff --git a/src/rxjs/index.ts b/src/rxjs/index.ts index 881006d56b9a1dc594f2d5578b45b470ab7250f2..fc98e41b2bdf04a2b5641d77cbcad9b357e75124 100644 --- a/src/rxjs/index.ts +++ b/src/rxjs/index.ts @@ -3,3 +3,4 @@ export { safeCombineLatest } from './safe-combine-latest.observable'; export { safeForkJoin } from './safe-fork-join.observable'; export { select } from './select.operator'; export { untilDestroyed } from './until-destroyed.operator'; +export { consoleObserver } from './console.observer';