import Joi from 'joi';
import type { IMessageShape } from '../dialogue';
import type { SchemaOf } from '../helpers';
export declare type VocaliseType = 'message' | 'announcement';
export declare const vocaliseTypeSchema: Joi.StringSchema;
export interface IVocalise {
    message: IMessageShape;
    conversationId: string;
    timestamp?: number;
    type?: VocaliseType;
}
export declare const vocaliseSchemaMap: SchemaOf<IVocalise>;
export declare const vocaliseSchema: Joi.ObjectSchema<IVocalise>;