import { MaybeRefOrGetter, Ref } from 'vue';
export interface UseDeferredLoadingOptions {
    /**
     * Hold the skeleton back for this long. Data that arrives sooner never shows
     * one at all, which is what stops a fast response from flashing.
     */
    delay?: number;
    /**
     * Once the skeleton is up, keep it up for at least this long, so it does not
     * vanish half-drawn the instant the data lands.
     */
    minDuration?: number;
}
/**
 * Turns a raw loading flag into one a skeleton can be bound to without flicker.
 *
 * A skeleton that appears and disappears within a few frames is more distracting
 * than no skeleton at all, so the two ends are damped: nothing shows before
 * `delay`, and nothing hides before `minDuration` has passed.
 */
export declare function useDeferredLoading(source: MaybeRefOrGetter<boolean>, options?: UseDeferredLoadingOptions): Ref<boolean>;