import { PreviousDialog as ProtoDialog, PreviousDialogDialogParticipant } from '../../../proto/ai/inworld/engine/world-engine.pb';
export declare enum DialogParticipant {
    UNKNOWN = "UNKNOWN",
    PLAYER = "PLAYER",
    CHARACTER = "CHARACTER"
}
export interface DialogPhrase {
    talker: DialogParticipant;
    phrase: string;
}
export declare class DialogTalker {
    static toProto(talker: DialogParticipant): PreviousDialogDialogParticipant;
    static fromProto(talker: PreviousDialogDialogParticipant): DialogParticipant;
}
export declare class PreviousDialog {
    private phrases;
    constructor(phrases: DialogPhrase[]);
    toProto(): ProtoDialog;
    static fromProto(dialog: ProtoDialog): PreviousDialog;
}