@workday/canvas-kit-react/dist/es6/common/lib/utils/useIsFullscreen.js

The parent module that contains all Workday Canvas Kit React components

import React from 'react';
import screenfull from 'screenfull';
export const useIsFullscreen = () => {
    const [isFullscreen, setIsFullscreen] = React.useState(false);
    const handler = React.useCallback(() => {
        setIsFullscreen(screenfull.isFullscreen);
    }, []);
    React.useEffect(() => {
        screenfull.on('change', handler);
        return () => {
            screenfull.off('change', handler);
        };
    }, [handler]);
    return isFullscreen;
};