/*! Copyright (c) 2019, XAPPmedia */
import { SimpleResponse } from "actions-on-google";
import { ChannelData } from "stentor-models";
import { ActionsOnGoogleChannelData } from "./ChannelData";
import { Request } from "./request";
import { Item, SimpleResponseItem, SimpleSSMLResponse, SimpleTTSResponse } from "./response";
/**
 * Determine if the request is from Actions on Google
 *
 * @export
 * @param {*} requestBody
 * @returns {requestBody is Request}
 */
export declare function isActionOnGoogleRequest(requestBody: any): requestBody is Request;
/**
 * Is the SimpleResponse for SSML
 *
 * @export
 * @param {API.SimpleResponse} simpleResponse
 * @returns {simpleResponse is SimpleSSMLResponse}
 */
export declare function isSSMLSimpleResponse(simpleResponse: SimpleResponse): simpleResponse is SimpleSSMLResponse;
/**
 * Is the SimpleResponse for TTS
 *
 * @export
 * @param {API.SimpleResponse} simpleResponse
 * @returns {simpleResponse is API.SimpleTTSResponse}
 */
export declare function isSimpleTTSResponse(simpleResponse: SimpleResponse): simpleResponse is SimpleTTSResponse;
/**
 * Is it simple response item
 *
 * @param {Item} item
 * @returns {item is SimpleResponseItem}
 */
export declare function isSimpleResponseItem(item: Item): item is SimpleResponseItem;
/**
 * Determine if the channel data is for Actions on Google.
 *
 * @export
 * @param {ChannelData} data
 * @returns {data is ActionsOnGoogleChannelData}
 */
export declare function isActionsOnGoogleChannelData(data: ChannelData): data is ActionsOnGoogleChannelData;