Key RxJS Operators Every Angular Developer Should Know

Hi Dany. Sure that debounceTime is useful to limit the amount of emissions, however in your sample code it will never prevent multiple emissions. The reason is that the argument of the function ( the query string ) is wrapped around an of() operator. Said operator will only emit once, then complete. So there is no way for the debounceTime operator to observe any other emission. Each time your code calls the search function a new observable is created.