/**
 * Simple text input component for extensions.
 * [WHO]: ExtensionInputOptions, ExtensionInputComponent
 * [FROM]: @catui/tui
 * [TO]: Consumed by modes/interactive/components/index.ts, modes/interactive/controllers/extension-ui/prompt-host.ts
 * [HERE]: modes/interactive/components/extension-input.ts - owned by modes/interactive/AGENT.md
 */
import { Container, type Focusable, type TUI } from "@catui/tui";
export interface ExtensionInputOptions {
    tui?: TUI;
    timeout?: number;
    initialValue?: string;
}
export declare class ExtensionInputComponent extends Container implements Focusable {
    private input;
    private onSubmitCallback;
    private onCancelCallback;
    private titleText;
    private baseTitle;
    private countdown;
    private _focused;
    get focused(): boolean;
    set focused(value: boolean);
    constructor(title: string, _placeholder: string | undefined, onSubmit: (value: string) => void, onCancel: () => void, opts?: ExtensionInputOptions);
    handleInput(keyData: string): void;
    dispose(): void;
}