import type { CliExitCode, CliResultV1 } from '@nexusclaw/shared';
export interface CliOutputStream {
    write(chunk: string | Uint8Array): boolean;
}
export interface CliOutputCoordinatorOptions {
    readonly command: string;
    readonly machine: boolean;
    readonly stdout?: CliOutputStream;
    readonly stderr?: CliOutputStream;
    readonly setExitCode?: (exitCode: CliExitCode) => void;
    readonly renderResult?: (result: CliResultV1) => string;
}
export declare function isMachineOutputArgv(argv: ReadonlyArray<string>): boolean;
export declare class CliOutputCoordinator {
    readonly command: string;
    readonly machine: boolean;
    private readonly stdout;
    private readonly stderr;
    private readonly setExitCode;
    private readonly renderResult;
    private terminalEmitted;
    constructor(options: CliOutputCoordinatorOptions);
    hasEmittedTerminalResult(): boolean;
    writeHumanStdout(message: string): void;
    writeHumanStderr(message: string): void;
    emitMachineResult(result: CliResultV1): void;
    private assertHumanOutputAllowed;
}
export declare function runWithCliOutputCoordinator<T>(coordinator: CliOutputCoordinator, operation: () => T): T;
export declare function currentCliOutputCoordinator(): CliOutputCoordinator | undefined;
export declare function requireCliOutputCoordinator(): CliOutputCoordinator;