import type { CarouselLayout } from '../node/carousel.js';
import type { AIModelParams } from '../utils/ai.js';
import type { Nullable } from '@voiceflow/common';
import type { Utils } from '../node/index.js';
export declare enum RepeatType {
    OFF = "OFF",
    ALL = "ALL",
    DIALOG = "DIALOG"
}
export declare enum SessionType {
    RESUME = "resume",
    RESTART = "restart"
}
export interface RestartSession {
    type: SessionType.RESTART;
}
export interface ResumeSession<Prompt = unknown> {
    type: SessionType.RESUME;
    resume: Nullable<Prompt>;
    follow: Nullable<Prompt>;
}
export type Session<Prompt = unknown> = RestartSession | ResumeSession<Prompt>;
export declare enum GlobalNoMatchType {
    STATIC = "static",
    GENERATIVE = "generative"
}
export interface Settings<Prompt = unknown> {
    error: Nullable<Prompt>;
    repeat: RepeatType;
    session: Session<Prompt>;
    defaultCanvasNodeVisibility: Nullable<Utils.CanvasNodeVisibility>;
    defaultCarouselLayout?: Nullable<CarouselLayout>;
    defaultVoice?: Nullable<string>;
    deepgramASR?: any;
    globalNoReply?: {
        prompt?: Nullable<Prompt> | undefined;
        delay?: number | undefined;
        enabled?: boolean;
    };
    globalNoMatch?: {
        type: GlobalNoMatchType.STATIC;
        prompt: Nullable<Prompt> | undefined;
    } | {
        type: GlobalNoMatchType.GENERATIVE;
        prompt: AIModelParams;
    };
    intentConfidence?: number;
}
export declare const defaultSettings: <Prompt>({ error, repeat, session, defaultVoice, defaultCanvasNodeVisibility, defaultCarouselLayout, globalNoMatch, globalNoReply, deepgramASR, intentConfidence, }?: Partial<Settings<Prompt>>) => Settings<Prompt>;
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