export declare const Other = 0; export declare const CR = 1; export declare const LF = 2; export declare const Control = 3; export declare const Extend = 4; export declare const Regional_Indicator = 5; export declare const SpacingMark = 6; export declare const L = 7; export declare const V = 8; export declare const T = 9; export declare const LV = 10; export declare const LVT = 11; export declare function nextGraphemeBreak(string: string, index: number): number; export declare function previousGraphemeBreak(string: string, index: number): number;