import { RootNode, Node, ElementNode, ElementAttr } from "@joker.front/sfc";
import { Server } from "../server";
import { Plugin } from "../plugin";
import { OutputBundle, OutputChunk } from "rollup";
import { ResolvedConfig } from "../config";
export declare function parserHtml(html: string): RootNode;
export type HtmlTagDescriptor = {
    tag: string;
    attrs?: Record<string, any>;
    children?: string | HtmlTagDescriptor[];
    /**
     * 注入位置
     * head body默认采取后置注入，如果需要前置注入可以使用pre标记
     */
    to?: "head" | "body" | "head-pre" | "body-pre";
};
export type IndexHtmlTransformOption = {
    path: string;
    fileName: string;
    config: ResolvedConfig;
    chunk?: OutputChunk;
    bundle?: OutputBundle;
    originalUrl?: string;
    server?: Server;
};
/**
 * 需要解析URL的节点
 */
export declare const NEAD_TRANSFORM_URL_TAGS: Record<string, string[]>;
export type IndexHtmlTransformResult = string | HtmlTagDescriptor[] | {
    content: string;
    tags: HtmlTagDescriptor[];
};
export type IndexHtmlTransformHook = (content: string, option: IndexHtmlTransformOption) => IndexHtmlTransformResult | void | Promise<IndexHtmlTransformResult | void>;
export type IndexHtmlTransform = IndexHtmlTransformHook | {
    enforce?: Plugin["enforce"];
    transform: IndexHtmlTransformHook;
};
export declare function getHtmlTrasnfroms(plugins: Plugin[]): IndexHtmlTransformHook[][];
export declare function transformHtml(content: string, hooks: IndexHtmlTransformHook[], option: IndexHtmlTransformOption): Promise<string>;
export declare function injectToHtmlHead(content: string, tags: HtmlTagDescriptor[], pre?: boolean): string;
/**
 * 从根节点中过滤出所有Elemet节点，并通过callBack实现yield
 * @param pnode 父节点
 * @param callBack 回调
 */
export declare function filterAstElementNode(pnode: Node, callBack: (node: ElementNode) => void): void;
export declare function getScriptInfo(node: ElementNode): {
    src?: ElementAttr;
    module: boolean;
    async: boolean;
};
export declare function htmlEnvHook(content: string, option: IndexHtmlTransformOption): string;