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