19 lines
458 B
JavaScript
19 lines
458 B
JavaScript
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import { useState, useEffect } from "react";
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export default function useHasCamera() {
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const [hasCamera, setHasCamera] = useState(null);
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useEffect(() => {
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async function detectCamera() {
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try {
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const devices = await navigator.mediaDevices.enumerateDevices();
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setHasCamera(devices.some(d => d.kind === "videoinput"));
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} catch {
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setHasCamera(false);
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}
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}
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detectCamera();
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}, []);
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return hasCamera;
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}
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