import { Renderable, TNode } from '../types/domain';
/**
 * A provider mark for a signal representing the current appearance type.
 * @public
 */
export declare const probeMarker: import('..').ProviderMark<(identifier: symbol) => void>;
export type ProbeResolution = 'resolved' | 'timeout';
/**
 * Provides a child component with a probe, which can be used to trigger a callback when all probes with the same identifier are resolved.
 * To resolve a probe, call the `done` function passed using the `UseProbe` renderable.
 *
 * @param identifier - The identifier for the probe.
 * @param callback - The callback to be triggered when the probe is no longer needed.
 * @param child - The child component to be provided with the probe.
 * @returns The child component with the probe.
 * @public
 */
export declare const ProvideProbe: ({ identifier, callback, child, timeout, }: {
    identifier: symbol;
    callback?: (resolution: ProbeResolution) => void;
    child: TNode;
    timeout?: number;
}) => Renderable;
/**
 * Uses a probe, which can be used to trigger a callback when all probes with the same identifier are resolved.
 * To resolve a probe, call the `done` function.
 *
 * @param identifier - The identifier for the probe.
 * @param fn - The callback to be triggered when the probe is no longer needed.
 * @returns The child component with the probe.
 * @public
 */
export declare const UseProbe: (identifier: symbol, fn: (done: () => void) => TNode) => Renderable;
/**
 * Provides a global probe, which can be used to trigger a callback when all probes with the same identifier are resolved.
 * To resolve a probe, call the `done` function passed using the `UseProbe` renderable.
 *
 * @param callback - The callback to be triggered when the probe is no longer needed.
 * @param child - The child component to be provided with the probe.
 * @returns The child component with the probe.
 * @public
 */
export declare const ProvideGlobalProbe: ({ callback, timeout, }: {
    callback?: (resolution: ProbeResolution) => void;
    timeout?: number;
}, child: TNode) => Renderable;
/**
 * Uses a global probe, which can be used to trigger a callback when all probes with the same identifier are resolved.
 * To resolve a probe, call the `done` function.
 *
 * @param fn - The callback to be triggered when the probe is no longer needed.
 * @returns The child component with the probe.
 * @public
 */
export declare const UseGlobalProbe: (fn: (done: () => void) => TNode) => Renderable;