export declare const splitGraphemes: (value: string) => string[];
export declare const countGraphemes: (value: string) => number;
export declare const sliceGraphemes: (value: string, maxLength: number) => string;
export declare const codeUnitToGraphemeIndex: (value: string, offset: number) => number;
export declare const graphemeIndexToCodeUnit: (value: string, index: number) => number;