/**
 * Copyright (c) Microsoft Corporation. All rights reserved.
 * Licensed under the MIT License.
 */
/**
 * Defines path for available dialogs.
 */
export declare class DialogPath {
    /**
     * Counter of emitted events.
     * A string key representing the event counter path (`'dialog.eventCounter'`).
     */
    static readonly eventCounter: string;
    /**
     * Currently expected properties.
     * A string key representing the expected properties path (`'dialog.expectedProperties'`).
     */
    static readonly expectedProperties: string;
    /**
     * Default operation to use for entities where there is no identified operation entity.
     * A string key representing the default operation path (`'dialog.defaultOperation'`).
     */
    static readonly defaultOperation: string;
    /**
     * Last surfaced entity ambiguity event.
     * A string key representing the last event path (`'dialog.lastEvent'`).
     */
    static readonly lastEvent: string;
    /**
     * Currently required properties.
     * A string key representing the required properties path (`'dialog.requiredProperties'`).
     */
    static readonly requiredProperties: string;
    /**
     * Number of retries for the current Ask.
     * A string key representing the retries path (`'dialog.retries'`).
     */
    static readonly retries: string;
    /**
     * Last intent.
     * A string key representing the last intent path (`'dialog.lastIntent'`).
     */
    static readonly lastIntent: string;
    /**
     * Last trigger event: defined in FormEvent, ask, clarifyEntity etc.
     * A string key representing the last trigger event path (`'dialog.lastTriggerEvent'`).
     */
    static readonly lastTriggerEvent: string;
}