import * as parse5 from "parse5";
import * as ast from "../../ast/index.js";
import * as files from "../../filesystem/index.js";
import { TagMapper } from "../tag-mapper.js";
/** Parser converts HTML5 source into the standardized AST format. */
export declare class Parser {
    private readonly tagMapper;
    constructor(tagMapper: TagMapper);
    /**
     * Parse returns the standard AST for the given HTML text.
     */
    parse(text: string, startingLocation: files.Location): ast.NodeList;
    /** returns the subtree of the given HTML AST whose root node has the given name */
    private findNodeWithName;
    /** returns whether the given HTML node is an empty text node */
    private isEmptyTextNode;
    /** converts the given HTML AST node into the standard format */
    private standardizeNode;
    /** converts the given HTML tag with open and closing tag into the standard format */
    private standardizeOpenCloseTag;
    /** converts the given HTML standalone node into the standard format */
    private standardizeStandaloneNode;
    /** converts the given HTML text node into the standard format */
    private standardizeTextNode;
}
/** converts the given HTML AST node attributes into the standard AST format */
export declare function standardizeHTMLAttributes(attrs: parse5.Token.Attribute[]): ast.NodeAttributes;
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