import commander from "commander";
export interface ExitableProgram {
    exit(message: string): void;
    writeOut(message: string): void;
}
export interface Program extends ExitableProgram {
    command: commander.Command;
}
/**
 * Creates program from a command that can unifies the exit strategy between the Command and the rest
 * of the app (i.e. whether to suppress the default behaviour of exiting the process), and outputs
 * text to the terminal in the same way - making capturing console output for testing easier.
 *
 * As I learn more about commands it might make more sense to separate the concept of a Program from Commander's
 * Command, especially since Commander's responsibilities end when it has parsed the Command line, outputting logs
 * and how to exit the program after this isn't its concern.
 */
export declare function createProgram(command: commander.Command, suppressProcessExit: boolean): Program;