/**
 * non-breaking space
 */
export declare const NBSP = "\u00A0";
/**
 * Used to illustrate ranges, e.g. 1–10.
 */
export declare const EN_DASH = "\u2013";
/**
 * non-breaking hyphen, used to avoid strange `font-family` behavior
 */
export declare const NON_BREAKING_HYPHEN = "\u2011";
/**
 * soft hyphen, a hyphen that is only displayed when the word is broken
 */
export declare const SOFT_HYPHEN = "\u00AD";
export declare const EMPTY_ARRAY: readonly [];
export declare const EMPTY_OBJECT: {};
export declare const EMPTY_MAP: ReadonlyMap<never, never>;
export declare const EMPTY_SET: ReadonlySet<never>;
export declare const MAX_FIXED_POINT_PRECISION: number;