/**
 * XML helpers that tolerate namespace prefixes.
 *
 * OOXML serialisers are allowed to write `<drawing>` or `<x:drawing>` —
 * both are legal in the same schema. All validator checks must therefore
 * match on the **local name**, not the prefixed name. These helpers also
 * tolerate namespaced attributes like `r:id` vs `ns0:id`.
 */
import { findChildren } from "../../../xml/dom.js";
import type { XmlDocument, XmlElement } from "../../../xml/types.js";
/**
 * Extract the local name from a tag name, i.e. the part after the last `:`.
 * For `drawing` returns `drawing`; for `x:drawing` returns `drawing`.
 */
export declare function localName(name: string): string;
/** Namespace-insensitive element-name equality. */
export declare function matchesLocal(name: string, target: string): boolean;
/** Find first child element with matching **local** name. */
export declare function findChildLocal(el: XmlElement, local: string): XmlElement | undefined;
/** Find all child elements with matching **local** name. */
export declare function findChildrenLocal(el: XmlElement, local: string): XmlElement[];
/** `true` when any descendant (or self) has matching local name. */
export declare function hasDescendantLocal(root: XmlElement, local: string): boolean;
/** Collect all descendants (including self) matching local name. */
export declare function collectDescendantsLocal(root: XmlElement, local: string): XmlElement[];
/**
 * Read an attribute by local name. The OOXML convention is to use
 * namespaced attributes like `r:id` but some serialisers strip or
 * renumber the prefix. We match by suffix `:<local>` or exact `local`.
 */
export declare function attrByLocalName(el: XmlElement, local: string): string | undefined;
/**
 * Parse an XML string into a DOM tree. Returns `undefined` and records the
 * failure as a malformed XML problem via `onMalformed`. We don't throw
 * because validators must continue after a parse failure.
 */
export declare function tryParseXml(xml: string, onMalformed: (err: Error) => void): XmlDocument | undefined;
export { findChildren };