import * as React from 'react';
import { getIntrinsicElementProps, slot } from '@fluentui/react-utilities';
import { useSkeletonContext } from '../../contexts/SkeletonContext';
/**
 * Create the state required to render Skeleton.
 *
 * The returned state can be modified with hooks such as useSkeletonStyles_unstable,
 * before being passed to renderSkeleton_unstable.
 *
 * @param props - props from this instance of Skeleton
 * @param ref - reference to root HTMLElement of Skeleton
 */ export const useSkeleton_unstable = (props, ref)=>{
    const { animation: contextAnimation, appearance: contextAppearance } = useSkeletonContext();
    const { animation = contextAnimation !== null && contextAnimation !== void 0 ? contextAnimation : 'wave', appearance = contextAppearance !== null && contextAppearance !== void 0 ? contextAppearance : 'opaque' } = props;
    const root = slot.always(getIntrinsicElementProps('div', {
        // FIXME:
        // `ref` is wrongly assigned to be `HTMLElement` instead of `HTMLDivElement`
        // but since it would be a breaking change to fix it, we are casting ref to it's proper type
        ref: ref,
        role: 'progressbar',
        'aria-busy': true,
        ...props
    }), {
        elementType: 'div'
    });
    return {
        animation,
        appearance,
        components: {
            root: 'div'
        },
        root
    };
};