/**
 * Recursively convert all keys of an object from snake_case to camelCase
 * @param obj - the object to convert
 * @returns the object with new keys
 */
export declare const snakeCase2camelCase: (obj: any) => any;
/**
 * Takes a snake case string and converts it into camel case
 * @param snakeCase - the string in snake case
 * @returns camel case string
 */
export declare const convertSnakeCase: (snakeCase: string) => string;
/**
 * Recursively convert all keys of an object from camelCase to snake_case
 * @param obj - the object to convert
 * @returns the object with new keys
 */
export declare const camelCase2snakeCase: (obj: any) => any;
/**
 * Takes a camel case string and converts it into snake case
 * @param camelCase - the string in camel case
 * @returns snake case string
 */
export declare const convertCamelCase: (camelCase: string) => string;
/**
 * Uppercases the first letter and lowercases all other letters
 * @param str - the string to title case
 * @returns the title cased string
 */
export declare const titleCase: (str: string) => string;