import { UseVariantVarsResult } from './useVariantVars.js';
export type LetterSpacingOptions = 'default' | 'extra';
export type StoredLetterSpacingOptions = LetterSpacingOptions | null;
export type UseLetterSpacingResult = UseVariantVarsResult<LetterSpacingOptions>;
export declare const useLetterSpacing: () => UseLetterSpacingResult;
export default useLetterSpacing;