@lifaon/rx-js-light/src/observable/pipes/built-in/without-notifications/time-related/debounce-time/debounce-time-observable.mjs

Blazing fast Observables

import {createTimeout} from "../../../../../../misc/timer/create-timeout.mjs";
export function debounceTimeObservable(subscribe, duration) {
  return emit => {
    let abortTimeout = null;
    const unsubscribe = subscribe(value => {
      if (abortTimeout !== null) {
        abortTimeout();
      }
      abortTimeout = createTimeout(() => {
        abortTimeout = null;
        emit(value);
      }, duration);
    });
    return () => {
      unsubscribe();
      if (abortTimeout !== null) {
        abortTimeout();
      }
    };
  };
}