import { Jovo, Plugin, PluginConfig, Extensible, MessageValue, QuickReplyValue } from "@jovotech/framework";
/**
 * This plugin will search and process the output object for
 * 'message' and 'reprompt' entries in case they contain
 * 'Jexl' expressions (https://www.npmjs.com/package/jexl).
 */
export declare class JexlOutputPlugin extends Plugin {
    mount(extensible: Extensible): void;
    processJexlExpressionsInOutput(jovo: Jovo): void;
    /**
     *
     * @param outputElementIncludingJexl may be a string or an object like {text: string, speech: string} but no Array
     * @returns
     */
    processOutputElementIncludingJexl(outputElementIncludingJexl: MessageValue, jexlContext: any): MessageValue;
    /**
     *
     * @param quickReplyValueIncludingJexl may be a string or an object like {text: string, speech: string} but no Array
     * @returns
     */
    processQuickReplyValueIncludingJexl(quickReplyValueIncludingJexl: QuickReplyValue, jexlContext: any): QuickReplyValue;
    getDefaultConfig(): PluginConfig;
}