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1 parent 86a9b45 commit c35a120Copy full SHA for c35a120
src/observables/ScalarObservable.ts
@@ -89,4 +89,8 @@ export default class ScalarObservable<T> extends Observable<T> {
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scan<R>(project: (acc: R, x: T) => R, acc?: R): Observable<R> {
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return this.reduce(project, acc);
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}
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+
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+ count(): Observable<number> {
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+ return new ScalarObservable(1);
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+ }
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