export declare function formatSubmittedEcho(opts: {
    buffer: string;
    promptText: string;
    isTTY: boolean;
    terminalWidth?: number;
    attachmentSummary?: string;
}): string;
export declare function visualRowCount(buffer: string, promptVisibleLen: number, cols: number): number;
export declare function visualCursorPos(buffer: string, cursorIdx: number, promptVisibleLen: number, cols: number): {
    row: number;
    col: number;
};
export interface VisualPositionMap {
    readonly rowAt: readonly number[];
    readonly colAt: readonly number[];
    readonly totalRows: number;
}
export declare function buildVisualPositionMap(buffer: string, promptVisibleLen: number, cols: number): VisualPositionMap;