vault-frontend/src/utils/hooks.ts

import {
  useCallback, useEffect, useRef, useState
} from 'react';

export const useCloseOnEscape = (onRequestClose: () => void, ignore_inputs = false) => {
  const onEscape = useCallback(
    (event) => {
      if (event.key !== 'Escape') return;
      if (
        ignore_inputs
        && (event.target.tagName === 'INPUT' || event.target.tagName === 'TEXTAREA')
      ) return;

      onRequestClose();
    },
    [ignore_inputs, onRequestClose],
  );

  useEffect(() => {
    window.addEventListener('keyup', onEscape);

    return () => {
      window.removeEventListener('keyup', onEscape);
    };
  }, [onEscape]);
};

export const useDelayedReady = (setReady: (val: boolean) => void, delay: number = 500) => {
  useEffect(() => {
    const timer = setTimeout(() => setReady(true), delay);

    return () => {
      if (timer) clearTimeout(timer);
    };
  }, [delay, setReady]);
};