import Joi from 'joi';
export declare const SNAPSHOT = "VISION/SNAPSHOT";
interface ISnapshotActionPayload {
    conversationId: string;
    faceId?: string;
}
export declare const snapshotActionSchema: Joi.ObjectSchema<ISnapshotAction>;
export interface ISnapshotAction {
    type: typeof SNAPSHOT;
    payload: ISnapshotActionPayload;
}
export declare const snapshot: import("../helpers").IActionCreator<ISnapshotAction, [ISnapshotActionPayload]>;
export {};