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Jul 16th, 2019
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  1. import { useState, useEffect } from 'react';
  2.  
  3. const getSize = ({ innerHeight, innerWidth }) => ({ x: innerHeight, y: innerWidth });
  4.  
  5. const useSize = () => {
  6. const getWindowSize = () => getSize(window);
  7. const [size, setSize] = useState(getWindowSize());
  8.  
  9. useEffect(() => {
  10. const handleResize = () => setSize(getWindowSize());
  11. window.addEventListener('resize', handleResize);
  12. return () => window.removeEventListener('resize', handleResize);
  13. }, []);
  14.  
  15. return size;
  16. };
  17.  
  18. export default useSize;
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