/**
 * Converts the first character of a string to uppercase.
 * @param {String} str The string to convert.
 * @returns The new string
 */
export declare const upcase: (str: string) => string;
/**
 * Turns a passed in string into
 * a human readable label
 * @param {String} str The string to convert.
 * @returns The new string
 */
export declare const humanize: (str: string) => string;