export declare const camelCaseToSnakeCase: (obj: string | Record<string, any>) => string | Record<string, any>;
export declare const snakeCaseToCamelCase: (obj: string | Record<string, any>) => string | Record<string, any>;
export declare const capitaliseFirstLetter: (str: string) => string;
export declare const formatMacAddress: (mac: string | undefined) => string | undefined;
