export declare function CaseConverterFactory({ separator, letterCase, firstLetterCase }: CaseConverterFactory): CaseConverter;
export interface CaseConverterFactory {
    separator: string;
    letterCase: LetterCase;
    firstLetterCase: LetterCase;
}
type LetterCase = 'UpperCase' | 'LowerCase';
export interface CaseConverter {
    (source: string): string;
}
export {};