import Joi from 'joi';
import type { ExtractValues, SchemaOf } from '../helpers';
export declare const snapshotType: readonly ["face", "far", "forward", "person", "periodical", "start"];
export declare type SnapshotType = ExtractValues<typeof snapshotType>;
export declare const snapshotMetaSchemaMap: SchemaOf<ISnapshotMeta>;
export declare const snapshotMetaSchema: Joi.ObjectSchema<ISnapshotMeta>;
export interface ISnapshotMeta {
    snapshotId: string;
    consoleId: string;
    conversationId: string;
    timestamp: number;
    device: string;
    version: string;
    type: SnapshotType;
}