/**
 * Uppercase the first letter of a string, but don't change the remainder.
 *
 * @deprecated since v0.17
 */
export declare function capitalize(str: string): string;
/**
 * Convert underscored, dasherized, or space-delimited words into
 * lowerCamelCase.
 *
 * @deprecated since v0.17
 */
export declare function camelize(str: string): string;
/**
 * Converts a camelized string into all lowercase separated by underscores.
 *
 * @deprecated since v0.17
 */
export declare function decamelize(str: string): string;
/**
 * Dasherize words that are underscored, space-delimited, or camelCased.
 *
 * @deprecated since v0.17
 */
export declare function dasherize(str: string): string;
/**
 * Underscore words that are dasherized, space-delimited, or camelCased.
 *
 * @deprecated since v0.17
 */
export declare function underscore(str: string): string;