import type { ExtensionAPI } from "@earendil-works/pi-coding-agent";
type Renderable = {
    render(width: number): string[];
};
export declare function findContainerWithChild(tui: unknown, child: unknown): {
    container: {
        children: unknown[];
    } & Partial<Renderable>;
    index: number;
    childIndex: number;
} | null;
export declare function installCodexEditorUi(pi: ExtensionAPI): void;
export {};
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