import IAttr from '../nodes/attr/IAttr.js';
/**
 * NamedNodeMap.
 *
 * Reference:
 * https://developer.mozilla.org/en-US/docs/Web/API/NamedNodeMap.
 */
export default interface INamedNodeMap extends Iterable<IAttr> {
    [index: number]: IAttr;
    [Symbol.toStringTag]: string;
    readonly length: number;
    /**
     * Returns attribute by index.
     *
     * @param index Index.
     */
    item: (index: number) => IAttr;
    /**
     * Returns attribute by name.
     *
     * @param qualifiedName Name.
     * @returns Attribute.
     */
    getNamedItem: (qualifiedName: string) => IAttr;
    /**
     * Returns attribute by name and namespace.
     *
     * @param namespace Namespace.
     * @param localName Local name of the attribute.
     * @returns Attribute.
     */
    getNamedItemNS: (namespace: string, localName: string) => IAttr;
    /**
     * Adds a new attribute node.
     *
     * @param attr Attribute.
     * @returns Replaced attribute.
     */
    setNamedItem: (attr: IAttr) => IAttr;
    /**
     * Adds a new namespaced attribute node.
     *
     * @param attr Attribute.
     * @returns Replaced attribute.
     */
    setNamedItemNS: (attr: IAttr) => IAttr;
    /**
     * Removes an attribute.
     *
     * @param qualifiedName Name of the attribute.
     * @returns Removed attribute.
     */
    removeNamedItem: (qualifiedName: string) => IAttr;
    /**
     * Removes a namespaced attribute.
     *
     * @param namespace Namespace.
     * @param localName Local name of the attribute.
     * @returns Removed attribute.
     */
    removeNamedItemNS: (namespace: string, localName: string) => IAttr;
}
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