import { BaseOutputParser } from "@langchain/core/output_parsers";
import { AutoGPTAction } from "./schema.js";
/**
 * Utility function used to preprocess a string to be parsed as JSON.
 * It replaces single backslashes with double backslashes, while leaving
 * already escaped ones intact.
 * It also extracts the json code if it is inside a code block
 */
export declare function preprocessJsonInput(inputStr: string): string;
/**
 * Class responsible for parsing the output of AutoGPT. It extends the
 * BaseOutputParser class.
 */
export declare class AutoGPTOutputParser extends BaseOutputParser<AutoGPTAction> {
    lc_namespace: string[];
    /**
     * Method not implemented in the class and will throw an error if called.
     * It is likely meant to be overridden in subclasses to provide specific
     * format instructions.
     * @returns Throws an error.
     */
    getFormatInstructions(): string;
    /**
     * Asynchronous method that takes a string as input and attempts to parse
     * it into an AutoGPTAction object. If the input string cannot be parsed
     * directly, the method tries to preprocess the string using the
     * preprocessJsonInput function and parse it again. If parsing fails
     * again, it returns an AutoGPTAction object with an error message.
     * @param text The string to be parsed.
     * @returns A Promise that resolves to an AutoGPTAction object.
     */
    parse(text: string): Promise<AutoGPTAction>;
}