@lifaon/rx-js-light/src/misc/timer/create-immediate.mjs

Blazing fast Observables

import {clearImmediate, setImmediate} from "../helpers/set-immediate/set-immediate.mjs";
export function createImmediate(callback) {
  const timer = setImmediate(callback);
  return () => {
    clearImmediate(timer);
  };
}