export declare const getType: (v: any) => string;
export declare const isFunction: (v: any) => boolean;
export declare const isObject: (v: any) => boolean;
export declare const getIsPadDisplay: () => boolean;
export declare const noop: () => void;
export declare function loadPrimaryFont(el?: HTMLElement): void;
export declare const toArray: (target: any) => any[];
export declare const preloadImage: (imgList: string[]) => Promise<{}[]>;
export declare const loadImage: (imgSrc: string) => Promise<{}>;