/**
 * Multi-line editor component for extensions.
 * Supports Ctrl+G for external editor.
 */
import { Container, type EditorOptions, type Focusable, type TUI } from "@dreb/tui";
import type { KeybindingsManager } from "../../../core/keybindings.js";
export declare class ExtensionEditorComponent extends Container implements Focusable {
    private editor;
    private onSubmitCallback;
    private onCancelCallback;
    private tui;
    private keybindings;
    private _focused;
    get focused(): boolean;
    set focused(value: boolean);
    constructor(tui: TUI, keybindings: KeybindingsManager, title: string, prefill: string | undefined, onSubmit: (value: string) => void, onCancel: () => void, options?: EditorOptions);
    handleInput(keyData: string): void;
    private openExternalEditor;
}
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