import { ChildProcess } from 'child_process';
/** Execute a custom command into a child terminal and wait for process completion */
export declare function execWaitForOutput(command: string, config?: Partial<{
    /** Whenever to log output to the console, choose false to execute the process silently. Default: true */
    logOutputStream: boolean;
    /** when the output contain this string or matches this regexp, process is considered done. Else it will wait for exit */
    stringOrRegexpToSearchForConsideringDone: string;
    /** timeout before killing process in seconds. Put -1 or 0 de disable. Default: 20 */
    nbSecondsBeforeKillingProcess: number;
    /** { a: 1000, b: 2000 } { keyCode: sendAfterXms }; Eg: the key "keyCode" will be sent to terminal after "sendAfterXms" milliseconds */
    keyCodeToSend: {
        [keyCode: string]: number;
    };
    /** log: log the error as an error | throw: throw the error. Default: "throw" */
    errorHandle: 'log' | 'error';
    /** this callback will be called every time the terminal outputs something with the first param being the outputted string */
    streamConsoleOutput: (outputStr: string) => any;
    /** see nodeJs exec() command options */
    execOptions: {
        [seeNodeJsDocOnExec: string]: any;
        cwd?: string | undefined;
    };
    onStartProcess(process: ChildProcess): any;
}>): Promise<string | undefined>;