/**
 * Convert a string from any convention to Camel Case convention.
 * @param text A string to be converted to Camel Case.
 * @returns A string in camelCase convention.
 * @example
 * camelCase('hello world'); // 'helloWorld'
 */
export declare function camelCase(text: string): string;
/**
 * Convert a string from any convention to Pascal Case convention.
 * @param text A string to be converted to Camel Case.
 * @returns A string in PascalCase convention.
 * @example
 * pascalCase('hello world'); // 'HelloWorld'
 */
export declare function pascalCase(text: string): string;
/**
 * Convert a string from any convention to Snake Case convention.
 * @param text A string to be converted to Snake Case.
 * @returns A string in snake_case convention.
 * @example
 * snakeCase('hello world'); // 'hello_world'
 */
export declare function snakeCase(text: string): string;
/**
 * Convert a string from any convention to Kebab Case convention.
 * @param text A string to be converted to Kebab Case.
 * @returns A string in kebab-case convention.
 * @example
 * kebabCase('hello world'); // 'hello-world'
 */
export declare function kebabCase(text: string): string;