import type { NodeLocation } from '../types/index.js';
import type { Attribute, Block, Node, Tag, Text } from '@/types/pug';
export declare function isTagNode(node: Node): node is Tag;
export declare function isBlockNode(node: Node): node is Block;
export declare function isTextNode(node: Node): node is Text;
export declare function isTagWithName(node: Node, name: string): node is Tag;
export declare function isCapitalizedTag(node: Node): node is Tag;
export declare function getAttributeValue(attrs: Attribute[] | undefined, name: string): string | boolean | undefined;
export declare function getAttributeNames(attrs: Attribute[] | undefined): string[];
export declare function getChildNodes(block: Block | undefined): Node[];
export declare function getNodeLocationObject(node: Node): NodeLocation;
export declare function getNodeLocation(node: Node): string;
export declare function getFirstTextContent(node: Tag): string | undefined;
export declare function filterNodes(block: Block, predicate: (node: Node) => boolean): Node[];
export declare function findNode(block: Block, predicate: (node: Node) => boolean): Node | undefined;
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