/**
 *
 * https://gist.github.com/nmsdvid/8807205
 */
export declare function debounce(callback: Function, wait?: number): (...args: any[]) => void;
/**
 * Delays calling the specified function for <wait> ms
 */
export declare const delay: (callback: Function, wait?: number, ...args: any[]) => Promise<any>;
/**
 * Defers a function, scheduling it to run after the current call stack has cleared.
 */
export declare const defer: (callback: Function, ...args: any[]) => Promise<any>;