import { ILpClient } from '../lp-client/LpClient';
import { ConversationContentTypes } from './ConversationContentTypes';
import { IConversation } from './IConversation';
import { IConversationUtil } from './IConversationUtil';
import { IKeywordScannerResult } from './IKeywordScannerResult';
export declare class ConversationUtil implements IConversationUtil {
    private lpClient;
    private brandId;
    constructor(lpClient: ILpClient);
    getConversationById(conversationId: string, contentToRetrieve?: (ConversationContentTypes | string)[]): Promise<IConversation>;
    scanConversationForKeywords(conversation: any, keywords: string[]): IKeywordScannerResult[];
    /**
     * Returns messages from a transcript which contain the provided keyword and enriches it with additional information,
     * about when the message was sent, who it was sent by and because of which keyword it was selected.
     * @param transcript The message Transcript which should be scanned for the provided keyword.
     * @param keyword Keyword which the transcript will be scanned for.
     */
    private getMessagesWithCertainKeyword;
    /**
     * Checks if a message contains a keyword via RegEx-matching, returns an array containing the results of that search.
     * @param message Message which should be checked for keywords.
     * @param keyword Keyword which the message will be checked for.
     */
    private messageContainsKeyword;
}