// Type definitions for @xmpp/xml 0.6
// Project: https://github.com/xmppjs/xmpp.js/tree/master/packages/xml
// Definitions by: BendingBender <https://github.com/BendingBender>
// Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
// TypeScript Version: 2.2

/// <reference types="node" />

declare module '@xmpp/xml' {
  import { EventEmitter } from 'events';
  import escape from 'ltx/lib/escape';
  import ltx from 'ltx';

  function xml(
    name: string,
    attrs?: string | { [key: string]: any },
    ...children: xml.ElementChild[]
  ): xml.Element;

  namespace xml {
    function x(
      name: string,
      attrs?: string | { [key: string]: any },
      ...children: ElementChild[]
    ): Element;

    const escapeXML: typeof escape.escapeXML;
    const unescapeXML: typeof escape.unescapeXML;
    const escapeXMLText: typeof escape.escapeXMLText;
    const unescapeXMLText: typeof escape.unescapeXMLText;

    class Element extends ltx.Element {
      attrs: { [key: string]: any };
      append(nodes: ElementChild): Element;
      prepend(nodes: ElementChild): Element;
    }
    type ElementChild = Element | Element[] | string | number | boolean;

    class Parser extends EventEmitter {
      readonly XMLError: typeof XMLError;

      readonly parser: ltx.Parser;

      root: Element | null;

      cursor: Element | null;

      onStartElement(
        name: string,
        attrs?: string | { [attrName: string]: any }
      ): void;
      onEndElement(name: string): void;
      onText(str: string): void;
      write(data: Buffer): void;
      end(data: Buffer): void;
    }
  }

  class XMLError extends Error {
    readonly name: 'XMLError';
  }

  global {
    namespace JSX {
      interface IntrinsicElements {
        [elemName: string]: any;
      }

      type XmlElement = xml.Element;
    }
  }

  export = xml;
}