type DoctorEnv = Readonly<Record<string, string | undefined>>;
export type DoctorCommandRunner = (command: string, args: readonly string[], env: DoctorEnv) => string | undefined;
export type DoctorCommandFinder = (command: string, env: DoctorEnv) => readonly string[];
export type DoctorCommandDetectionOptions = {
    readonly env: DoctorEnv;
    readonly finder?: DoctorCommandFinder;
    readonly platform?: NodeJS.Platform;
    readonly runner?: DoctorCommandRunner;
};
export declare function detectCommandOutput(command: string, args: readonly string[], options: DoctorCommandDetectionOptions): string | undefined;
export declare function detectCommandVersion(command: string, args: readonly string[], options: DoctorCommandDetectionOptions): string;
export {};