import { View, Size } from '@teaui/core';
import type { Viewport, Screen } from '@teaui/core';
import type { KeyEvent, MouseEvent } from '@teaui/core';
export interface SubprocessProps {
    command: string;
    args?: string[];
    env?: Record<string, string>;
    cwd?: string;
    onData?: (data: string) => void;
    onExit?: (exitCode: number, signal?: number) => void;
    onFocus?: () => void;
    onBlur?: () => void;
    width?: number | 'fill' | 'shrink' | 'natural';
    height?: number | 'fill' | 'shrink' | 'natural';
}
type SubprocessState = {
    kind: 'idle';
} | {
    kind: 'starting';
} | {
    kind: 'running';
} | {
    kind: 'exited';
    exitCode: number;
    signal?: number;
} | {
    kind: 'error';
    message: string;
};
export declare class Subprocess extends View {
    #private;
    constructor(props: SubprocessProps);
    get processState(): SubprocessState['kind'];
    get exitCode(): number | null;
    didMount(screen: Screen): void;
    didUnmount(screen: Screen): void;
    naturalSize(available: Size): Size;
    render(viewport: Viewport): void;
    didFocus(): void;
    didBlur(): void;
    receiveKey(event: KeyEvent): void;
    receiveMouse(event: MouseEvent, system: any): void;
}
export {};