declare function character_width(character: string): number;
declare function monospaced_width(text: string): number;
declare function display_ljust(text: string, width: number, fillchar?: string): string;
declare function display_rjust(text: string, width: number, fillchar?: string): string;
declare function display_center(text: string, width: number, fillchar?: string): string;

export { character_width, display_center, display_ljust, display_rjust, monospaced_width };