This library houses extra operators that are not part of the official RxPHP library.
cut- splits a stream with a delimiterrepeatDelay- repeats an observable sequence with when it completes after a delay
$observable->repeatDelay($initialDelay, $maxRetries, $maxRetryDelay, $retryDelayGrowth);retryDelay- retries an observable sequence when it errors after a delay
$observable->retryDelay($initialDelay, $maxRetries, $maxRetryDelay, $retryDelayGrowth);FromEventEmitterObservable- converts event emitters like react streams to RxPHP Observables