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

Async versions of various highly composable transducers, reducers and iterators

import { compR } from "./compr.js";
import { iterator1 } from "./iterator.js";
function throttle(pred, src) {
  return src ? iterator1(throttle(pred), src) : (rfn) => {
    const reduce = rfn[2];
    const $pred = pred();
    return compR(
      rfn,
      async (acc, x) => await $pred(x) ? reduce(acc, x) : acc
    );
  };
}
export {
  throttle
};