interface CLIRunnerOptions {
    /**
     * If true, we throw process.exit and process.abort as errors, if false, we return them as strings from run
     */
    throwProcessErrors: boolean;
    /**
     * A map of environment variables to add
     */
    env?: Record<string, string>;
    /**
     * Callback function that will be trigger when std out is called by the process
     *
     * @param data
     * @returns
     */
    onStdOut?: (data: string) => void;
    /**
     * Callback function that will be trigger when std err is called by the process
     *
     * @param data
     * @returns
     */
    onStdErr?: (data: string) => void;
}
export declare class CLIRunner {
    readonly throwProcessErrors: boolean;
    readonly env: Record<string, string>;
    private onStdOut?;
    private onStdErr?;
    constructor(options?: CLIRunnerOptions);
    /**
     *
     * @param cliModuleUrl - the resolved url of the script : require.resolve('.my-script-local-path')
     * @param args - cli arguments array that you want to have present on the running
     * @return the string message equivalent of the process.exit or abort that ended the process or null if it exited organically
     */
    run(cliModuleUrl: string, args?: string[]): Promise<string | null>;
}
export {};