declare module 'throttles' { type isDone = () => void; type toAdd = (fn: Function) => void; function throttles(limit?: number): [toAdd, isDone]; export = throttles; } declare module 'throttles/priority' { type isDone = () => void; type toAdd = (fn: Function, isHigh?: boolean) => void; function throttles(limit?: number): [toAdd, isDone]; export = throttles; }