tb-react-live-chat-loader/module/hooks/useWindowHeight.js

Implement live chat in your react app without taking a performance hit.

import { useState, useEffect } from 'react';

const useWindowHeight = () => {
  const [windowHeight, setWindowHeight] = useState(typeof window !== 'undefined' ? window.innerHeight : 0);

  const handleResize = () => setWindowHeight(window.innerHeight);

  useEffect(() => {
    if (typeof window !== 'undefined') {
      setWindowHeight(window.innerHeight);
      window.addEventListener('resize', handleResize);
    }

    return () => {
      if (typeof window !== 'undefined') {
        window.removeEventListener('resize', handleResize);
      }
    };
  }, []);
  return windowHeight;
};

export default useWindowHeight;
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