chore(project): pull bpmn-moddle changes

lib/Viewer.js

@@ -1,7 +1,7 @@
 'use strict';
 
 var Diagram = require('diagram-js'),
-    BpmnModel = require('bpmn-moddle'),
+    BpmnModdle = require('bpmn-moddle'),
     $ = require('jquery'),
     _ = require('lodash');
 
@@ -72,6 +72,7 @@ function Viewer(options) {
   // unwrap jquery
   this.container = container.get(0);
 
+
   /**
    * The code in the <project-logo></project-logo> area
    * must not be changed, see http://bpmn.io/license for more information
@@ -104,7 +105,9 @@ Viewer.prototype.importXML = function(xml, done) {
 
   var self = this;
 
-  BpmnModel.fromXML(xml, 'bpmn:Definitions', function(err, definitions) {
+  this.moddle = this.createModdle();
+
+  this.moddle.fromXML(xml, 'bpmn:Definitions', function(err, definitions) {
 
     if (err) {
       err = checkValidationError(err);
@@ -128,11 +131,14 @@ Viewer.prototype.saveXML = function(options, done) {
     return done(new Error('no definitions loaded'));
   }
 
-  BpmnModel.toXML(definitions, options, function(err, xml) {
+  this.moddle.toXML(definitions, options, function(err, xml) {
     done(err, xml);
   });
 };
 
+Viewer.prototype.createModdle = function() {
+  return new BpmnModdle();
+};
 
 var SVG_HEADER =
 '<?xml version="1.0" encoding="utf-8"?>\n' +
@@ -209,7 +215,8 @@ Viewer.prototype._createDiagram = function(options) {
 
   // add self as an available service
   modules.unshift({
-    bpmnjs: [ 'value', this ]
+    bpmnjs: [ 'value', this ],
+    moddle: [ 'value', this.moddle ]
   });
 
   options = _.omit(options, 'additionalModules');

lib/features/modeling/BpmnFactory.js

@@ -2,15 +2,13 @@
 
 var _ = require('lodash');
 
-var BpmnModdle = require('bpmn-moddle');
 
-
-function BpmnFactory() {
-  this._model = BpmnModdle.instance();
+function BpmnFactory(moddle) {
+  this._model = moddle;
   this._uuid = 1;
 }
 
-BpmnFactory.$inject = [ ];
+BpmnFactory.$inject = [ 'moddle' ];
 
 
 BpmnFactory.prototype._needsId = function(element) {

test/spec/import/ImporterSpec.js

@@ -9,17 +9,17 @@ var Matchers = require('../../Matchers'),
 var fs = require('fs');
 
 var Diagram = require('diagram-js/lib/Diagram'),
-    BpmnModel = require('bpmn-moddle'),
+    BpmnModdle = require('bpmn-moddle'),
     Importer = require('../../../lib/import/Importer'),
     Viewer = require('../../../lib/Viewer');
 
 
 describe('import - importer', function() {
 
-  var bpmnModel = BpmnModel.instance();
+  var moddle = new BpmnModdle();
 
   function read(xml, opts, callback) {
-    return BpmnModel.fromXML(xml, 'bpmn:Definitions', opts, callback);
+    return moddle.fromXML(xml, 'bpmn:Definitions', opts, callback);
   }
 
   beforeEach(Matchers.addDeepEquals);
@@ -47,7 +47,7 @@ describe('import - importer', function() {
 
 
   function runImport(diagram, xml, done) {
-    BpmnModel.fromXML(xml, function(err, definitions) {
+    moddle.fromXML(xml, function(err, definitions) {
       if (err) {
         return done(err);
       }

test/spec/model/BpmnModelSpec.js

@@ -1,10 +1,12 @@
-var BpmnModel = require('bpmn-moddle');
+var BpmnModdle = require('bpmn-moddle');
 
 describe('model - browser support', function() {
 
+  var moddle = new BpmnModdle();
+
   function read(xml, callback, done) {
 
-    BpmnModel.fromXML(xml, 'bpmn:Definitions', function(err, definitions) {
+    moddle.fromXML(xml, 'bpmn:Definitions', function(err, definitions) {
 
       if (err) {
         done(err);
@@ -15,6 +17,7 @@ describe('model - browser support', function() {
     });
   }
 
+
   it('should parse simple xml', function(done) {
 
     var xml =