Implements an option to prevent the automatic encoding

Author: halbgut

lib/xml.js

@@ -2,6 +2,7 @@ var escapeForXML = require('./escapeForXML');
 var Stream = require('stream').Stream;
 
 var DEFAULT_INDENT = '    ';
+var SHOULD_ESCAPE = true
 
 function xml(input, options) {
 
@@ -19,6 +20,7 @@ function xml(input, options) {
                             : options.indent,
         instant     = true;
 
+    SHOULD_ESCAPE = options.escape === undefined ? SHOULD_ESCAPE : options.escape;
 
     function delay (func) {
         if (!instant) {
@@ -193,7 +195,7 @@ function resolve(data, indent, indent_count) {
                         //string
                         content.pop();
                         isStringContent=true;
-                        content.push(escapeForXML(value));
+                        content.push(SHOULD_ESCAPE ? escapeForXML(value) : value);
                     }
 
                 });
@@ -205,7 +207,7 @@ function resolve(data, indent, indent_count) {
 
         default:
             //string
-            content.push(escapeForXML(values));
+            content.push(SHOULD_ESCAPE ? escapeForXML(values) : values);
 
     }
 
@@ -278,4 +280,4 @@ function attribute(key, value) {
 }
 
 module.exports = xml;
-module.exports.element = module.exports.Element = element;
+module.exports.element = module.exports.Element = element;

test/xml.test.js

@@ -98,4 +98,10 @@ describe('xml module', function(done) {
         done();
     });
 
-});
+    it('escape option', function(done) {
+      expect(xml([ { x: '<a>test</a>' } ], { escape: false })).to.equal('<x><a>test</a></x>')
+      expect(xml([ { x: [ { _attr: { a: 'x' } }, '<a>test</a>' ] } ], { escape: false })).to.equal('<x a="x"><a>test</a></x>')
+      done();
+    })
+
+});