/**
 * A tiny helper for using a class-based controller as if it's a function.
 * Main advantage of this is that it's a bit shorter to type.
 *
 * This utility can be used for converting non-controller classes to functions
 * too
 */
export declare const toFunction: <T, const P extends unknown[]>(Class: new (...args: P) => T) => ((...args: P) => T);