export function setStyle(el: any, key: any, value: any): () => void;
export function getPosition(e: any): {
    x: any;
    y: any;
};
export function capitalize(s: any): any;
export function clamp(min: any, num: any, max: any): number;
export function trimPx(distance: any): number;
export function validDragElement(e: any, el: any, dragSelector: any): boolean;
export function addListener(type: any, el: any, callback: any): void;
export function removeListener(type: any, el: any, callback: any): void;