/**
 * Created by brian on 20/07/2017.
 */
import type { ImageBitmapInternal } from '@predy-js/render-interface';
export declare function printLog(err: Error | string): void;
export declare function objAssign<T, U, V, W>(target: T, source1: U, source2?: V, source3?: W): T & U & V & W;
export declare function $(slt: string, ele?: HTMLElement): Element;
export declare function $$(slt: string, ele?: HTMLElement): any;
export declare function closeImageBitMap(img: any): void;
export declare function loadImageAsync(img: string | HTMLImageElement | Blob | ImageBitmap | Uint8Array, options?: {
    premultiplyAlpha?: boolean;
}): Promise<HTMLImageElement | ImageBitmapInternal>;
export declare function toggleClass(ele: HTMLElement, className: string, haveClass?: boolean): void;
export declare function arrRemove(arr: any[], ele: any): boolean;
export declare function arrAdd<T>(arr: Array<T>, item: T): boolean;
export declare function forEach<T>(object: null | undefined | Record<string, T> | Array<T>, callback: (val: T, key: number | string) => void, thisObj?: any): Record<string, T> | T[];
export declare function isFunc(any: any): boolean;
export declare function isObj(any: any): any;
export declare function isStr(any: any): boolean;
export declare function noop(): void;
export declare function arrFill<T>(arr: T[], item: T): T[];
export declare function random(min: number, max: number): number;
export declare function mapRange(p: number, min: number, max: number): number;
export declare function randomArrItem<T>(arr: T[], keepArr?: boolean): T | undefined;
export declare function hexToRgb(hex: number[] | string): number[];
export declare function getURLParams(): {
    [key: string]: string;
};
export declare function requestAsync(url: string, opt?: {
    responseType?: XMLHttpRequestResponseType;
    disableCache?: boolean;
}): Promise<any>;
export declare function string2HashCode(str: string): number;
export declare function deepCloneByJSON(a: any): any;
export declare function arrAddWithOrder<T extends Object>(arr: T[], item: T, property: string, descending?: boolean): void;
export declare function deepClone(a: any): any;
export declare class TimeProfile {
    private flags;
    private times;
    private name;
    constructor(name?: string);
    mark(flag: string): void;
    print(): string;
}