/** Adapter for HTML ESLint AST nodes to work with capo.js */
export class HtmlEslintAdapter {
    /**
     * Check if node is an Element (Tag, ScriptTag, or StyleTag)
     *
     * @param {AnyNode} node - The node to check
     * @returns {node is Tag | ScriptTag | StyleTag}
     */
    isElement(node: AnyNode): node is Tag | ScriptTag | StyleTag;
    /**
     * Get the tag name of an element (lowercase)
     *
     * @param {Tag | StyleTag | ScriptTag} node - Element node
     * @returns {string} - Tag name like 'meta', 'link', 'script'
     */
    getTagName(node: Tag | StyleTag | ScriptTag): string;
    /**
     * Get attribute value from element
     *
     * @param {Tag | StyleTag | ScriptTag} node - Element node
     * @param {string} attrName - Attribute name (case-insensitive)
     * @returns {string | null} - Attribute value or null if not found
     */
    getAttribute(node: Tag | StyleTag | ScriptTag, attrName: string): string | null;
    /**
     * Check if element has a specific attribute
     *
     * @param {Tag | StyleTag | ScriptTag} node - Element node
     * @param {string} attrName - Attribute name (case-insensitive)
     * @returns {boolean} - True if attribute exists
     */
    hasAttribute(node: Tag | StyleTag | ScriptTag, attrName: string): boolean;
    /**
     * @param {Tag | StyleTag | ScriptTag} node - Element node
     * @returns {string[]} - Array of attribute names
     */
    getAttributeNames(node: Tag | StyleTag | ScriptTag): string[];
    /**
     * @param {Tag | StyleTag | ScriptTag} node - Element node
     * @returns {string} - Text content
     */
    getTextContent(node: Tag | StyleTag | ScriptTag): string;
    /**
     * Get child elements of a node
     *
     * @param {Tag | StyleTag | ScriptTag} node - Parent node
     * @returns {Tag["children"]} - Array of child element nodes (excluding
     *   text/comment nodes)
     */
    getChildren(node: Tag | StyleTag | ScriptTag): Tag["children"];
    /**
     * Get parent element of a node
     *
     * @param {AnyNode} node - Child node
     * @returns {any | null} - Parent element node, or null if no parent
     */
    getParent(node: AnyNode): any | null;
    /**
     * Get sibling elements of a node
     *
     * @param {AnyNode} node - Element node
     * @returns {AnyNode[]} - Array of sibling element nodes (excluding the node
     *   itself)
     */
    getSiblings(node: AnyNode): AnyNode[];
    /**
     * Get source location for a node
     *
     * @param {any} node - Element node
     * @returns {{
     *   line: number;
     *   column: number;
     *   endLine?: number;
     *   endColumn?: number;
     * } | null}
     */
    getLocation(node: any): {
        line: number;
        column: number;
        endLine?: number;
        endColumn?: number;
    } | null;
    /**
     * Stringify element for logging/debugging
     *
     * @param {AnyNode} node - Element node
     * @returns {string} - String representation like "<meta charset='utf-8'>"
     */
    stringify(node: AnyNode): string;
}
import type { AnyNode } from "@html-eslint/types";
import type { Tag } from "@html-eslint/types";
import type { ScriptTag } from "@html-eslint/types";
import type { StyleTag } from "@html-eslint/types";
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