import { Token } from '../index';
import type { Config, AST } from '../../base';
import type { AttributesToken, SyntaxToken } from '../../internal';
import type { AstRange } from '../../lib/range';
/**
 * HTML tag
 *
 * HTML标签
 * @classdesc `{childNodes: [AttributesToken]}`
 */
export declare abstract class TagToken extends Token {
    #private;
    readonly childNodes: readonly [AttributesToken | SyntaxToken];
    abstract get firstChild(): AttributesToken | SyntaxToken;
    abstract get lastChild(): AttributesToken | SyntaxToken;
    abstract get type(): 'html' | 'tvar';
    abstract get selfClosing(): boolean | undefined;
    abstract get legacy(): boolean | undefined;
    abstract get children(): [AttributesToken | SyntaxToken];
    abstract get firstElementChild(): AttributesToken | SyntaxToken;
    abstract get lastElementChild(): AttributesToken | SyntaxToken;
    /** whether to be a closing tag / 是否是闭合标签 */
    get closing(): boolean;
    set closing(value: boolean);
    /**
     * @param tag 标签名
     * @param attr 标签属性
     * @param closing 是否闭合
     */
    constructor(tag: string, attr: AttributesToken | SyntaxToken, closing: boolean, config?: Config, accum?: Token[]);
    /**
     * Find the matching tag
     *
     * 搜索匹配的标签
     */
    findMatchingTag(): this | undefined;
    /**
     * Get the range of the tag pair
     *
     * 获取标签对的范围
     * @since v1.23.0
     */
    getRange(): AstRange | undefined;
}