/**
 * Stream Module - Common Options
 *
 * Shared option interfaces and guards for pipeline/finished operations.
 * Used by both Node.js and Browser implementations.
 */
export interface PipelineOptions {
    signal?: AbortSignal;
    end?: boolean;
}
export declare const isPipelineOptions: (value: unknown) => value is PipelineOptions;
export interface FinishedOptions {
    readable?: boolean;
    writable?: boolean;
    error?: boolean;
    signal?: AbortSignal;
}
export type PipelineCallback = (err?: Error | null) => void;