@airplane/views/dist/components/table/useAsyncDebounce.js

A React library for building Airplane views. Views components are optimized in style and functionality to produce internal apps that are easy to build and maintain.

import { useRef, useCallback } from "react";
function useGetLatest(obj) {
  const ref = useRef();
  ref.current = obj;
  return useCallback(() => ref.current, []);
}
function useAsyncDebounce(defaultFn, defaultWait = 0) {
  const debounceRef = useRef({});
  const getDefaultFn = useGetLatest(defaultFn);
  const getDefaultWait = useGetLatest(defaultWait);
  return useCallback(async (...args) => {
    if (!debounceRef.current.promise) {
      debounceRef.current.promise = new Promise((resolve, reject) => {
        debounceRef.current.resolve = resolve;
        debounceRef.current.reject = reject;
      });
    }
    if (debounceRef.current.timeout) {
      clearTimeout(debounceRef.current.timeout);
    }
    debounceRef.current.timeout = setTimeout(async () => {
      delete debounceRef.current.timeout;
      try {
        debounceRef.current.resolve(await getDefaultFn()(...args));
      } catch (err) {
        debounceRef.current.reject(err);
      } finally {
        delete debounceRef.current.promise;
      }
    }, getDefaultWait());
    return debounceRef.current.promise;
  }, [getDefaultFn, getDefaultWait]);
}
export {
  useAsyncDebounce
};
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