@thi.ng/transducers-async/throttle-time.js

Async versions of various highly composable transducers, reducers and iterators

import { now, timeDiff } from "@thi.ng/timestamp";
import { iterator1 } from "./iterator.js";
import { throttle } from "./throttle.js";
function throttleTime(delay, src) {
  return src ? iterator1(throttleTime(delay), src) : throttle(() => {
    let prev = 0;
    return () => {
      const t = now();
      return timeDiff(prev, t) >= delay ? (prev = t, true) : false;
    };
  });
}
export {
  throttleTime
};