import { VoiceName } from '../voice-name';
import { PlayMessage } from '../play-message';
import { FormatEnum } from '../say';
import { SayMessage } from '../say-message';
/** Plain text, or SSML when `format` is set. `text()` leaves format unset. */
export declare function sayMessage(text: string, voiceName: VoiceName, format?: FormatEnum): SayMessage;
export declare function playMessage(url: string): PlayMessage;