Function useInterval

web/pgadmin/static/js/custom_hooks.js:16–31

(callback, delay)

/* React hook for setInterval */
export function useInterval(callback, delay) {
  const savedCallback = useRef();
  savedCallback.current = callback;

  useEffect(() => {
    function tick() {
      savedCallback.current();
    }

    if(delay > -1) {
      tick();
      let id = setInterval(tick, delay);
      return () => clearInterval(id);
    }
  }, [delay]);
}

/* React hook for handling double and single click events */
export function useSingleAndDoubleClick(handleSingleClick, handleDoubleClick, delay = 250) {