export declare function stripAnsi(text: string): string;
export declare function displayWidth(text: string): number;
export declare function splitGraphemes(text: string): string[];
export declare function padDisplayRight(text: string, width: number): string;
export declare function padDisplayLeft(text: string, width: number): string;
export declare function padDisplay(text: string, width: number, align?: 'left' | 'right' | 'center'): string;
export declare function truncateDisplayWidth(text: string, maxWidth: number, ellipsis?: string): string;
export declare function suffixDisplayWidth(text: string, maxWidth: number, ellipsis?: string): string;
export declare function previousGraphemeIndex(text: string, index: number): number;
export declare function nextGraphemeIndex(text: string, index: number): number;
export interface CursorMetrics {
    row: number;
    col: number;
}
export interface BufferMetrics {
    cursor: CursorMetrics;
    end: CursorMetrics;
    rowsUsed: number;
}
export declare function measureBuffer(buffer: string, cursor: number, promptWidth: number, columns: number): BufferMetrics;