GPR authentication support

node_modules/xmlbuilder/lib/XMLDummy.js

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+// Generated by CoffeeScript 2.4.1
+(function() {
+  var NodeType, XMLDummy, XMLNode;
+
+  XMLNode = require('./XMLNode');
+
+  NodeType = require('./NodeType');
+
+  // Represents a  raw node
+  module.exports = XMLDummy = class XMLDummy extends XMLNode {
+    // Initializes a new instance of `XMLDummy`
+
+    // `XMLDummy` is a special node representing a node with 
+    // a null value. Dummy nodes are created while recursively
+    // building the XML tree. Simply skipping null values doesn't
+    // work because that would break the recursive chain.
+    constructor(parent) {
+      super(parent);
+      this.type = NodeType.Dummy;
+    }
+
+    // Creates and returns a deep clone of `this`
+    clone() {
+      return Object.create(this);
+    }
+
+    // Converts the XML fragment to string
+
+    // `options.pretty` pretty prints the result
+    // `options.indent` indentation for pretty print
+    // `options.offset` how many indentations to add to every line for pretty print
+    // `options.newline` newline sequence for pretty print
+    toString(options) {
+      return '';
+    }
+
+  };
+
+}).call(this);