export declare function processClone(original: any, clone: any): any;
/** **
 * UTILS
 ****/
export declare function asArray(arrayLike: any): any[];
export declare function fourRandomChars(): string;
export declare function uid(): string;
export declare function makeImage(uri: any): Promise<unknown>;
export declare function isDataUrl(url: any): boolean;
export declare function mimeType(url: any): any;
export declare function dataAsUrl(content: any, type: any): string;
export declare function escape(string: any): any;
export declare function delay(ms: any): (arg: any) => Promise<unknown>;
export declare function isSrcAsDataUrl(text: any): boolean;
export declare function canvasToBlob(canvas: any): Promise<unknown>;
export declare function escapeXhtml(string: any): any;
export declare function getWidth(node: any): any;
export declare function getHeight(node: any): any;
export declare function resolveUrl(url: any, baseUrl: any): any;
export declare function getAndEncode(url: any, options: any): Promise<unknown>;
export declare function concatAndResolveUrl(base: any, url: any): string;
export declare function setStyleSheetBaseHref(text: any, base: any): any;
export declare function toStyleSheet(text: any): any;