forked from polka_billy/porridger
34 lines
839 B
JavaScript
34 lines
839 B
JavaScript
import { useState, useEffect } from 'react';
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function getWindowDimensions() {
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const { innerWidth: width, innerHeight: height } = window;
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return {
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width,
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height
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};
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}
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function useStoryDimensions(maxRatio = 16/9) {
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const [windowDimensions, setWindowDimensions] = useState(getWindowDimensions())
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useEffect(() => {
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function handleResize() {
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setWindowDimensions(getWindowDimensions());
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}
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window.addEventListener("resize", handleResize);
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return () => window.removeEventListener("resize", handleResize);
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}, []);
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const height = windowDimensions.height - 56
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const ratio = Math.max(maxRatio, height / windowDimensions.width)
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return {
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height: height,
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width: Math.round(height / ratio)
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}
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}
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export default useStoryDimensions |