// Generated by CoffeeScript 2.4.1
(function() {
  // Represents a map of nodes accessed by a string key
  var XMLNamedNodeMap;

  module.exports = XMLNamedNodeMap = (function() {
    class XMLNamedNodeMap {
      // Initializes a new instance of `XMLNamedNodeMap`
      // This is just a wrapper around an ordinary
      // JS object.

      // `nodes` the object containing nodes.
      constructor(nodes) {
        this.nodes = nodes;
      }

      // Creates and returns a deep clone of `this`

      clone() {
        // this class should not be cloned since it wraps
        // around a given object. The calling function should check
        // whether the wrapped object is null and supply a new object
        // (from the clone).
        return this.nodes = null;
      }

      // DOM Level 1
      getNamedItem(name) {
        return this.nodes[name];
      }

      setNamedItem(node) {
        var oldNode;
        oldNode = this.nodes[node.nodeName];
        this.nodes[node.nodeName] = node;
        return oldNode || null;
      }

      removeNamedItem(name) {
        var oldNode;
        oldNode = this.nodes[name];
        delete this.nodes[name];
        return oldNode || null;
      }

      item(index) {
        return this.nodes[Object.keys(this.nodes)[index]] || null;
      }

      // DOM level 2 functions to be implemented later
      getNamedItemNS(namespaceURI, localName) {
        throw new Error("This DOM method is not implemented.");
      }

      setNamedItemNS(node) {
        throw new Error("This DOM method is not implemented.");
      }

      removeNamedItemNS(namespaceURI, localName) {
        throw new Error("This DOM method is not implemented.");
      }

    };

    
    // DOM level 1
    Object.defineProperty(XMLNamedNodeMap.prototype, 'length', {
      get: function() {
        return Object.keys(this.nodes).length || 0;
      }
    });

    return XMLNamedNodeMap;

  }).call(this);

}).call(this);