@react-hookz/web
Version:
React hooks done right, for browser and SSR.
35 lines (34 loc) • 1.16 kB
JavaScript
import { useEffect, useState } from 'react';
import { off, on } from '../util/misc.js';
/**
* Tracks a permission state.
*
* @param descriptor Permission request descriptor that passed to `navigator.permissions.query`
*/
export function usePermission(descriptor) {
const [state, setState] = useState('not-requested');
useEffect(() => {
const unmount = { current: null };
setState('requested');
// eslint-disable-next-line @typescript-eslint/no-floating-promises,promise/catch-or-return
navigator.permissions
.query(descriptor)
.then((status) => {
const handleChange = () => {
setState(status.state);
};
setState(status.state);
on(status, 'change', handleChange, { passive: true });
unmount.current = () => {
off(status, 'change', handleChange);
};
});
return () => {
if (unmount.current) {
unmount.current();
}
};
// eslint-disable-next-line react-hooks/exhaustive-deps
}, [descriptor.name]);
return state;
}