import { EventEmitter } from 'node:events';
import { type ShellHandle, type ShellResult, type StartShellOptions } from './streamer.js';
export type ShellJobStatus = 'running' | 'completed' | 'failed' | 'killed';
export interface ShellJob {
    readonly id: string;
    readonly command: string;
    readonly pid: number | undefined;
    readonly startedAt: number;
    readonly mode: 'foreground' | 'background';
    status: ShellJobStatus;
    result?: ShellResult;
}
export interface ShellJobRegistryEvents {
    complete: [job: ShellJob];
}
export type StartJobOptions = Omit<StartShellOptions, 'onChunk' | 'abort'> & {
    onChunk?: StartShellOptions['onChunk'];
    mode: 'foreground' | 'background';
};
export declare class ShellJobRegistry extends EventEmitter<ShellJobRegistryEvents> {
    private readonly jobs;
    private readonly handles;
    private readonly aborts;
    private counter;
    start(opts: StartJobOptions): {
        job: ShellJob;
        handle: ShellHandle;
    };
    get(id: string): ShellJob | undefined;
    list(): readonly ShellJob[];
    running(): readonly ShellJob[];
    kill(id: string): boolean;
    killAll(): readonly ShellJob[];
    runningCount(): number;
    private pruneHistory;
}