declare global {
    interface ShadowRoot {
        head: HTMLHeadElement;
        body: HTMLBodyElement;
    }
}
/**
 * 定义 wujie webComponent，将shadow包裹并获得dom装载和卸载的生命周期
 */
export declare function defineWujieWebComponent(): void;
export declare function createWujieWebComponent(id: string): HTMLElement;
/**
 * 将准备好的内容插入容器
 */
export declare function renderElementToContainer(element: Element | ChildNode, selectorOrElement: string | HTMLElement): HTMLElement;
/**
 * 将降级的iframe挂在到容器上并进行初始化
 */
export declare function initRenderIframeAndContainer(id: string, parent: string | HTMLElement, degradeAttrs?: {
    [key: string]: any;
}): {
    iframe: HTMLIFrameElement;
    container: HTMLElement;
};
/**
 * 将template渲染到shadowRoot
 */
export declare function renderTemplateToShadowRoot(shadowRoot: ShadowRoot, iframeWindow: Window, template: string): Promise<void>;
export declare function createIframeContainer(id: string, degradeAttrs?: {
    [key: string]: any;
}): HTMLIFrameElement;
/**
 * 将template渲染到iframe
 */
export declare function renderTemplateToIframe(renderDocument: Document, iframeWindow: Window, template: string): Promise<void>;
/**
 * 清除Element所有节点
 */
export declare function clearChild(root: ShadowRoot | Node): void;
/**
 * 给容器添加loading
 */
export declare function addLoading(el: string | HTMLElement, loading: HTMLElement): void;
/**
 * 移除loading
 */
export declare function removeLoading(el: HTMLElement): void;
/**
 * 获取修复好的样式元素
 * 主要是针对对root样式和font-face样式
 */
export declare function getPatchStyleElements(rootStyleSheets: Array<CSSStyleSheet>): Array<HTMLStyleElement | null>;