"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const react_1 = require("react");
const useWindowSize = () => {
    // Initialize state with undefined width/height so server and client renders match
    // Learn more here: https://joshwcomeau.com/react/the-perils-of-rehydration/
    const [windowSize, setWindowSize] = react_1.useState();
    react_1.useEffect(() => {
        // Handler to call on window resize
        const handleResize = () => {
            // Set window width/height to state
            setWindowSize({
                width: window.innerWidth,
                height: window.innerHeight,
            });
        };
        // Add event listener
        window.addEventListener('resize', handleResize);
        // Call handler right away so state gets updated with initial window size
        handleResize();
        // Remove event listener on cleanup
        return () => window.removeEventListener('resize', handleResize);
    }, []); // Empty array ensures that effect is only run on mount
    return windowSize || null;
};
exports.default = useWindowSize;