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Reactive-Extensions / RxJS

The Reactive Extensions for JavaScript
http://reactivex.io
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Suggestion: make let return any #1498

Open staeke opened 7 years ago

staeke commented 7 years ago

Suggestion: change let signature (same implementation) from 

function letProto<T, R>(this: Observable<T>, func: (selector: Observable<T>) => Observable<R>): Observable<R> ;

to

function letProto<T, R>(this: Observable<T>, func: (selector: Observable<T>) => R): R;

It seems to me that returning an Observable is an unnecessary constraint. Generalizing let would make it usable for returning other custom types taking observables as parameters and doing whatever with them.