Build 0.6.6.

@@ -2,7 +2,7 @@
   "name": "rivets",
   "name": "rivets",
   "repo": "mikeric/rivets",
   "repo": "mikeric/rivets",
   "description": "Declarative data binding + templating solution.",
   "description": "Declarative data binding + templating solution.",
-  "version": "0.6.5",
+  "version": "0.6.6",
   "keywords": ["data binding", "templating"],
   "keywords": ["data binding", "templating"],
   "scripts": ["dist/rivets.js"],
   "scripts": ["dist/rivets.js"],
   "main": "dist/rivets.js",
   "main": "dist/rivets.js",

 // Rivets.js
 // Rivets.js
-// version: 0.6.5
+// version: 0.6.6
 // author: Michael Richards
 // author: Michael Richards
 // license: MIT
 // license: MIT
 (function() {
 (function() {
-  var Rivets,
+  var Rivets, bindMethod, unbindMethod, _ref,
     __bind = function(fn, me){ return function(){ return fn.apply(me, arguments); }; },
     __bind = function(fn, me){ return function(){ return fn.apply(me, arguments); }; },
     __indexOf = [].indexOf || function(item) { for (var i = 0, l = this.length; i < l; i++) { if (i in this && this[i] === item) return i; } return -1; },
     __indexOf = [].indexOf || function(item) { for (var i = 0, l = this.length; i < l; i++) { if (i in this && this[i] === item) return i; } return -1; },
     __slice = [].slice,
     __slice = [].slice,
@@ -26,52 +26,52 @@
     }
     }
   };
   };
 
 
+  if ('jQuery' in window) {
+    _ref = 'on' in jQuery ? ['on', 'off'] : ['bind', 'unbind'], bindMethod = _ref[0], unbindMethod = _ref[1];
     Rivets.Util = {
     Rivets.Util = {
       bindEvent: function(el, event, handler) {
       bindEvent: function(el, event, handler) {
-      if (window.jQuery != null) {
-        el = jQuery(el);
-        if (el.on != null) {
-          return el.on(event, handler);
+        return jQuery(el)[bindMethod](event, handler);
+      },
+      unbindEvent: function(el, event, handler) {
+        return jQuery(el)[unbindMethod](event, handler);
+      },
+      getInputValue: function(el) {
+        var $el;
+        $el = jQuery(el);
+        if ($el.attr('type') === 'checkbox') {
+          return $el.is(':checked');
         } else {
         } else {
-          return el.bind(event, handler);
+          return $el.val();
         }
         }
-      } else if (window.addEventListener != null) {
-        return el.addEventListener(event, handler, false);
-      } else {
-        event = 'on' + event;
-        return el.attachEvent(event, handler);
       }
       }
-    },
-    unbindEvent: function(el, event, handler) {
-      if (window.jQuery != null) {
-        el = jQuery(el);
-        if (el.off != null) {
-          return el.off(event, handler);
+    };
   } else {
   } else {
-          return el.unbind(event, handler);
+    Rivets.Util = {
+      bindEvent: (function() {
+        if ('addEventListener' in window) {
+          return function(el, event, handler) {
+            return el.addEventListener(event, handler, false);
+          };
         }
         }
-      } else if (window.removeEventListener != null) {
+        return function(el, event, handler) {
+          return el.attachEvent('on' + event, handler);
+        };
+      })(),
+      unbindEvent: (function() {
+        if ('removeEventListener' in window) {
+          return function(el, event, handler) {
             return el.removeEventListener(event, handler, false);
             return el.removeEventListener(event, handler, false);
-      } else {
-        event = 'on' + event;
-        return el.detachEvent(event, handler);
+          };
         }
         }
-    },
+        return function(el, event, handler) {
+          return el.detachEvent('on' + event, handler);
+        };
+      })(),
       getInputValue: function(el) {
       getInputValue: function(el) {
         var o, _i, _len, _results;
         var o, _i, _len, _results;
-      if (window.jQuery != null) {
-        el = jQuery(el);
-        switch (el[0].type) {
-          case 'checkbox':
-            return el.is(':checked');
-          default:
-            return el.val();
-        }
-      } else {
-        switch (el.type) {
-          case 'checkbox':
+        if (el.type === 'checkbox') {
           return el.checked;
           return el.checked;
-          case 'select-multiple':
+        } else if (el.type === 'select-multiple') {
           _results = [];
           _results = [];
           for (_i = 0, _len = el.length; _i < _len; _i++) {
           for (_i = 0, _len = el.length; _i < _len; _i++) {
             o = el[_i];
             o = el[_i];
@@ -80,17 +80,16 @@
             }
             }
           }
           }
           return _results;
           return _results;
-            break;
-          default:
+        } else {
           return el.value;
           return el.value;
         }
         }
       }
       }
-    }
     };
     };
+  }
 
 
   Rivets.View = (function() {
   Rivets.View = (function() {
     function View(els, models, options) {
     function View(els, models, options) {
-      var k, option, v, _base, _i, _len, _ref, _ref1, _ref2;
+      var k, option, v, _base, _i, _len, _ref1, _ref2, _ref3;
       this.els = els;
       this.els = els;
       this.models = models;
       this.models = models;
       this.options = options != null ? options : {};
       this.options = options != null ? options : {};
@@ -106,20 +105,20 @@
       if (!(this.els.jquery || this.els instanceof Array)) {
       if (!(this.els.jquery || this.els instanceof Array)) {
         this.els = [this.els];
         this.els = [this.els];
       }
       }
-      _ref = ['config', 'binders', 'formatters', 'adapters'];
-      for (_i = 0, _len = _ref.length; _i < _len; _i++) {
-        option = _ref[_i];
+      _ref1 = ['config', 'binders', 'formatters', 'adapters'];
+      for (_i = 0, _len = _ref1.length; _i < _len; _i++) {
+        option = _ref1[_i];
         this[option] = {};
         this[option] = {};
         if (this.options[option]) {
         if (this.options[option]) {
-          _ref1 = this.options[option];
-          for (k in _ref1) {
-            v = _ref1[k];
+          _ref2 = this.options[option];
+          for (k in _ref2) {
+            v = _ref2[k];
             this[option][k] = v;
             this[option][k] = v;
           }
           }
         }
         }
-        _ref2 = Rivets[option];
-        for (k in _ref2) {
-          v = _ref2[k];
+        _ref3 = Rivets[option];
+        for (k in _ref3) {
+          v = _ref3[k];
           if ((_base = this[option])[k] == null) {
           if ((_base = this[option])[k] == null) {
             _base[k] = v;
             _base[k] = v;
           }
           }
@@ -137,7 +136,7 @@
     };
     };
 
 
     View.prototype.build = function() {
     View.prototype.build = function() {
-      var bindingRegExp, buildBinding, componentRegExp, el, parse, skipNodes, _i, _len, _ref,
+      var bindingRegExp, buildBinding, componentRegExp, el, parse, skipNodes, _i, _len, _ref1,
         _this = this;
         _this = this;
       this.bindings = [];
       this.bindings = [];
       skipNodes = [];
       skipNodes = [];
@@ -147,21 +146,21 @@
         var context, ctx, dependencies, keypath, options, pipe, pipes;
         var context, ctx, dependencies, keypath, options, pipe, pipes;
         options = {};
         options = {};
         pipes = (function() {
         pipes = (function() {
-          var _i, _len, _ref, _results;
-          _ref = declaration.split('|');
+          var _i, _len, _ref1, _results;
+          _ref1 = declaration.split('|');
           _results = [];
           _results = [];
-          for (_i = 0, _len = _ref.length; _i < _len; _i++) {
-            pipe = _ref[_i];
+          for (_i = 0, _len = _ref1.length; _i < _len; _i++) {
+            pipe = _ref1[_i];
             _results.push(pipe.trim());
             _results.push(pipe.trim());
           }
           }
           return _results;
           return _results;
         })();
         })();
         context = (function() {
         context = (function() {
-          var _i, _len, _ref, _results;
-          _ref = pipes.shift().split('<');
+          var _i, _len, _ref1, _results;
+          _ref1 = pipes.shift().split('<');
           _results = [];
           _results = [];
-          for (_i = 0, _len = _ref.length; _i < _len; _i++) {
-            ctx = _ref[_i];
+          for (_i = 0, _len = _ref1.length; _i < _len; _i++) {
+            ctx = _ref1[_i];
             _results.push(ctx.trim());
             _results.push(ctx.trim());
           }
           }
           return _results;
           return _results;
@@ -174,7 +173,7 @@
         return _this.bindings.push(new Rivets[binding](_this, node, type, keypath, options));
         return _this.bindings.push(new Rivets[binding](_this, node, type, keypath, options));
       };
       };
       parse = function(node) {
       parse = function(node) {
-        var attribute, attributes, binder, childNode, delimiters, identifier, n, parser, regexp, text, token, tokens, type, value, _i, _j, _k, _l, _len, _len1, _len2, _len3, _len4, _m, _ref, _ref1, _ref2, _ref3, _ref4, _results;
+        var attribute, attributes, binder, childNode, delimiters, identifier, n, parser, regexp, text, token, tokens, type, value, _i, _j, _k, _l, _len, _len1, _len2, _len3, _len4, _m, _ref1, _ref2, _ref3, _ref4, _ref5, _results;
         if (__indexOf.call(skipNodes, node) < 0) {
         if (__indexOf.call(skipNodes, node) < 0) {
           if (node.nodeType === 3) {
           if (node.nodeType === 3) {
             parser = Rivets.TextTemplateParser;
             parser = Rivets.TextTemplateParser;
@@ -197,15 +196,15 @@
             type = node.tagName.replace(componentRegExp, '').toLowerCase();
             type = node.tagName.replace(componentRegExp, '').toLowerCase();
             _this.bindings.push(new Rivets.ComponentBinding(_this, node, type));
             _this.bindings.push(new Rivets.ComponentBinding(_this, node, type));
           } else if (node.attributes != null) {
           } else if (node.attributes != null) {
-            _ref = node.attributes;
-            for (_j = 0, _len1 = _ref.length; _j < _len1; _j++) {
-              attribute = _ref[_j];
+            _ref1 = node.attributes;
+            for (_j = 0, _len1 = _ref1.length; _j < _len1; _j++) {
+              attribute = _ref1[_j];
               if (bindingRegExp.test(attribute.name)) {
               if (bindingRegExp.test(attribute.name)) {
                 type = attribute.name.replace(bindingRegExp, '');
                 type = attribute.name.replace(bindingRegExp, '');
                 if (!(binder = _this.binders[type])) {
                 if (!(binder = _this.binders[type])) {
-                  _ref1 = _this.binders;
-                  for (identifier in _ref1) {
-                    value = _ref1[identifier];
+                  _ref2 = _this.binders;
+                  for (identifier in _ref2) {
+                    value = _ref2[identifier];
                     if (identifier !== '*' && identifier.indexOf('*') !== -1) {
                     if (identifier !== '*' && identifier.indexOf('*') !== -1) {
                       regexp = new RegExp("^" + (identifier.replace('*', '.+')) + "$");
                       regexp = new RegExp("^" + (identifier.replace('*', '.+')) + "$");
                       if (regexp.test(type)) {
                       if (regexp.test(type)) {
@@ -216,55 +215,55 @@
                 }
                 }
                 binder || (binder = _this.binders['*']);
                 binder || (binder = _this.binders['*']);
                 if (binder.block) {
                 if (binder.block) {
-                  _ref2 = node.childNodes;
-                  for (_k = 0, _len2 = _ref2.length; _k < _len2; _k++) {
-                    n = _ref2[_k];
+                  _ref3 = node.childNodes;
+                  for (_k = 0, _len2 = _ref3.length; _k < _len2; _k++) {
+                    n = _ref3[_k];
                     skipNodes.push(n);
                     skipNodes.push(n);
                   }
                   }
                   attributes = [attribute];
                   attributes = [attribute];
                 }
                 }
               }
               }
             }
             }
-            _ref3 = attributes || node.attributes;
-            for (_l = 0, _len3 = _ref3.length; _l < _len3; _l++) {
-              attribute = _ref3[_l];
+            _ref4 = attributes || node.attributes;
+            for (_l = 0, _len3 = _ref4.length; _l < _len3; _l++) {
+              attribute = _ref4[_l];
               if (bindingRegExp.test(attribute.name)) {
               if (bindingRegExp.test(attribute.name)) {
                 type = attribute.name.replace(bindingRegExp, '');
                 type = attribute.name.replace(bindingRegExp, '');
                 buildBinding('Binding', node, type, attribute.value);
                 buildBinding('Binding', node, type, attribute.value);
               }
               }
             }
             }
           }
           }
-          _ref4 = (function() {
-            var _len4, _n, _ref4, _results1;
-            _ref4 = node.childNodes;
+          _ref5 = (function() {
+            var _len4, _n, _ref5, _results1;
+            _ref5 = node.childNodes;
             _results1 = [];
             _results1 = [];
-            for (_n = 0, _len4 = _ref4.length; _n < _len4; _n++) {
-              n = _ref4[_n];
+            for (_n = 0, _len4 = _ref5.length; _n < _len4; _n++) {
+              n = _ref5[_n];
               _results1.push(n);
               _results1.push(n);
             }
             }
             return _results1;
             return _results1;
           })();
           })();
           _results = [];
           _results = [];
-          for (_m = 0, _len4 = _ref4.length; _m < _len4; _m++) {
-            childNode = _ref4[_m];
+          for (_m = 0, _len4 = _ref5.length; _m < _len4; _m++) {
+            childNode = _ref5[_m];
             _results.push(parse(childNode));
             _results.push(parse(childNode));
           }
           }
           return _results;
           return _results;
         }
         }
       };
       };
-      _ref = this.els;
-      for (_i = 0, _len = _ref.length; _i < _len; _i++) {
-        el = _ref[_i];
+      _ref1 = this.els;
+      for (_i = 0, _len = _ref1.length; _i < _len; _i++) {
+        el = _ref1[_i];
         parse(el);
         parse(el);
       }
       }
     };
     };
 
 
     View.prototype.select = function(fn) {
     View.prototype.select = function(fn) {
-      var binding, _i, _len, _ref, _results;
-      _ref = this.bindings;
+      var binding, _i, _len, _ref1, _results;
+      _ref1 = this.bindings;
       _results = [];
       _results = [];
-      for (_i = 0, _len = _ref.length; _i < _len; _i++) {
-        binding = _ref[_i];
+      for (_i = 0, _len = _ref1.length; _i < _len; _i++) {
+        binding = _ref1[_i];
         if (fn(binding)) {
         if (fn(binding)) {
           _results.push(binding);
           _results.push(binding);
         }
         }
@@ -273,53 +272,53 @@
     };
     };
 
 
     View.prototype.bind = function() {
     View.prototype.bind = function() {
-      var binding, _i, _len, _ref, _results;
-      _ref = this.bindings;
+      var binding, _i, _len, _ref1, _results;
+      _ref1 = this.bindings;
       _results = [];
       _results = [];
-      for (_i = 0, _len = _ref.length; _i < _len; _i++) {
-        binding = _ref[_i];
+      for (_i = 0, _len = _ref1.length; _i < _len; _i++) {
+        binding = _ref1[_i];
         _results.push(binding.bind());
         _results.push(binding.bind());
       }
       }
       return _results;
       return _results;
     };
     };
 
 
     View.prototype.unbind = function() {
     View.prototype.unbind = function() {
-      var binding, _i, _len, _ref, _results;
-      _ref = this.bindings;
+      var binding, _i, _len, _ref1, _results;
+      _ref1 = this.bindings;
       _results = [];
       _results = [];
-      for (_i = 0, _len = _ref.length; _i < _len; _i++) {
-        binding = _ref[_i];
+      for (_i = 0, _len = _ref1.length; _i < _len; _i++) {
+        binding = _ref1[_i];
         _results.push(binding.unbind());
         _results.push(binding.unbind());
       }
       }
       return _results;
       return _results;
     };
     };
 
 
     View.prototype.sync = function() {
     View.prototype.sync = function() {
-      var binding, _i, _len, _ref, _results;
-      _ref = this.bindings;
+      var binding, _i, _len, _ref1, _results;
+      _ref1 = this.bindings;
       _results = [];
       _results = [];
-      for (_i = 0, _len = _ref.length; _i < _len; _i++) {
-        binding = _ref[_i];
+      for (_i = 0, _len = _ref1.length; _i < _len; _i++) {
+        binding = _ref1[_i];
         _results.push(binding.sync());
         _results.push(binding.sync());
       }
       }
       return _results;
       return _results;
     };
     };
 
 
     View.prototype.publish = function() {
     View.prototype.publish = function() {
-      var binding, _i, _len, _ref, _results;
-      _ref = this.select(function(b) {
+      var binding, _i, _len, _ref1, _results;
+      _ref1 = this.select(function(b) {
         return b.binder.publishes;
         return b.binder.publishes;
       });
       });
       _results = [];
       _results = [];
-      for (_i = 0, _len = _ref.length; _i < _len; _i++) {
-        binding = _ref[_i];
+      for (_i = 0, _len = _ref1.length; _i < _len; _i++) {
+        binding = _ref1[_i];
         _results.push(binding.publish());
         _results.push(binding.publish());
       }
       }
       return _results;
       return _results;
     };
     };
 
 
     View.prototype.update = function(models) {
     View.prototype.update = function(models) {
-      var binding, key, model, _i, _len, _ref, _results;
+      var binding, key, model, _i, _len, _ref1, _results;
       if (models == null) {
       if (models == null) {
         models = {};
         models = {};
       }
       }
@@ -327,10 +326,10 @@
         model = models[key];
         model = models[key];
         this.models[key] = model;
         this.models[key] = model;
       }
       }
-      _ref = this.bindings;
+      _ref1 = this.bindings;
       _results = [];
       _results = [];
-      for (_i = 0, _len = _ref.length; _i < _len; _i++) {
-        binding = _ref[_i];
+      for (_i = 0, _len = _ref1.length; _i < _len; _i++) {
+        binding = _ref1[_i];
         _results.push(binding.update(models));
         _results.push(binding.update(models));
       }
       }
       return _results;
       return _results;
@@ -355,20 +354,19 @@
       this.set = __bind(this.set, this);
       this.set = __bind(this.set, this);
       this.eventHandler = __bind(this.eventHandler, this);
       this.eventHandler = __bind(this.eventHandler, this);
       this.formattedValue = __bind(this.formattedValue, this);
       this.formattedValue = __bind(this.formattedValue, this);
-      this.setObserver = __bind(this.setObserver, this);
       this.setBinder = __bind(this.setBinder, this);
       this.setBinder = __bind(this.setBinder, this);
       this.formatters = this.options.formatters || [];
       this.formatters = this.options.formatters || [];
       this.dependencies = [];
       this.dependencies = [];
+      this.model = void 0;
       this.setBinder();
       this.setBinder();
-      this.setObserver();
     }
     }
 
 
     Binding.prototype.setBinder = function() {
     Binding.prototype.setBinder = function() {
-      var identifier, regexp, value, _ref;
+      var identifier, regexp, value, _ref1;
       if (!(this.binder = this.view.binders[this.type])) {
       if (!(this.binder = this.view.binders[this.type])) {
-        _ref = this.view.binders;
-        for (identifier in _ref) {
-          value = _ref[identifier];
+        _ref1 = this.view.binders;
+        for (identifier in _ref1) {
+          value = _ref1[identifier];
           if (identifier !== '*' && identifier.indexOf('*') !== -1) {
           if (identifier !== '*' && identifier.indexOf('*') !== -1) {
             regexp = new RegExp("^" + (identifier.replace('*', '.+')) + "$");
             regexp = new RegExp("^" + (identifier.replace('*', '.+')) + "$");
             if (regexp.test(this.type)) {
             if (regexp.test(this.type)) {
@@ -387,27 +385,11 @@
       }
       }
     };
     };
 
 
-    Binding.prototype.setObserver = function() {
-      var _this = this;
-      this.observer = new Rivets.KeypathObserver(this.view, this.view.models, this.keypath, function(obs) {
-        if (_this.key) {
-          _this.unbind(true);
-        }
-        _this.model = obs.target;
-        if (_this.key) {
-          _this.bind(true);
-        }
-        return _this.sync();
-      });
-      this.key = this.observer.key;
-      return this.model = this.observer.target;
-    };
-
     Binding.prototype.formattedValue = function(value) {
     Binding.prototype.formattedValue = function(value) {
-      var args, formatter, id, _i, _len, _ref;
-      _ref = this.formatters;
-      for (_i = 0, _len = _ref.length; _i < _len; _i++) {
-        formatter = _ref[_i];
+      var args, formatter, id, _i, _len, _ref1;
+      _ref1 = this.formatters;
+      for (_i = 0, _len = _ref1.length; _i < _len; _i++) {
+        formatter = _ref1[_i];
         args = formatter.split(/\s+/);
         args = formatter.split(/\s+/);
         id = args.shift();
         id = args.shift();
         formatter = this.view.formatters[id];
         formatter = this.view.formatters[id];
@@ -429,98 +411,87 @@
     };
     };
 
 
     Binding.prototype.set = function(value) {
     Binding.prototype.set = function(value) {
-      var _ref;
+      var _ref1;
       value = value instanceof Function && !this.binder["function"] ? this.formattedValue(value.call(this.model)) : this.formattedValue(value);
       value = value instanceof Function && !this.binder["function"] ? this.formattedValue(value.call(this.model)) : this.formattedValue(value);
-      return (_ref = this.binder.routine) != null ? _ref.call(this, this.el, value) : void 0;
+      return (_ref1 = this.binder.routine) != null ? _ref1.call(this, this.el, value) : void 0;
     };
     };
 
 
     Binding.prototype.sync = function() {
     Binding.prototype.sync = function() {
-      return this.set(this.key ? this.view.adapters[this.key["interface"]].read(this.model, this.key.path) : this.model);
+      var dependency, observer, _i, _j, _len, _len1, _ref1, _ref2, _ref3;
+      if (this.model !== this.observer.target) {
+        _ref1 = this.dependencies;
+        for (_i = 0, _len = _ref1.length; _i < _len; _i++) {
+          observer = _ref1[_i];
+          observer.unobserve();
+        }
+        this.dependencies = [];
+        if (((this.model = this.observer.target) != null) && ((_ref2 = this.options.dependencies) != null ? _ref2.length : void 0)) {
+          _ref3 = this.options.dependencies;
+          for (_j = 0, _len1 = _ref3.length; _j < _len1; _j++) {
+            dependency = _ref3[_j];
+            observer = new Rivets.Observer(this.view, this.model, dependency, this.sync);
+            this.dependencies.push(observer);
+          }
+        }
+      }
+      return this.set(this.observer.value());
     };
     };
 
 
     Binding.prototype.publish = function() {
     Binding.prototype.publish = function() {
-      var args, formatter, id, value, _i, _len, _ref, _ref1, _ref2;
+      var args, formatter, id, value, _i, _len, _ref1, _ref2, _ref3;
       value = Rivets.Util.getInputValue(this.el);
       value = Rivets.Util.getInputValue(this.el);
-      _ref = this.formatters.slice(0).reverse();
-      for (_i = 0, _len = _ref.length; _i < _len; _i++) {
-        formatter = _ref[_i];
+      _ref1 = this.formatters.slice(0).reverse();
+      for (_i = 0, _len = _ref1.length; _i < _len; _i++) {
+        formatter = _ref1[_i];
         args = formatter.split(/\s+/);
         args = formatter.split(/\s+/);
         id = args.shift();
         id = args.shift();
-        if ((_ref1 = this.view.formatters[id]) != null ? _ref1.publish : void 0) {
-          value = (_ref2 = this.view.formatters[id]).publish.apply(_ref2, [value].concat(__slice.call(args)));
+        if ((_ref2 = this.view.formatters[id]) != null ? _ref2.publish : void 0) {
+          value = (_ref3 = this.view.formatters[id]).publish.apply(_ref3, [value].concat(__slice.call(args)));
         }
         }
       }
       }
-      return this.view.adapters[this.key["interface"]].publish(this.model, this.key.path, value);
+      return this.observer.publish(value);
     };
     };
 
 
-    Binding.prototype.bind = function(silent) {
-      var dependency, key, observer, _i, _len, _ref, _ref1, _ref2, _results,
-        _this = this;
-      if (silent == null) {
-        silent = false;
+    Binding.prototype.bind = function() {
+      var dependency, observer, _i, _len, _ref1, _ref2, _ref3;
+      if ((_ref1 = this.binder.bind) != null) {
+        _ref1.call(this, this.el);
       }
       }
-      if (!silent) {
-        if ((_ref = this.binder.bind) != null) {
-          _ref.call(this, this.el);
-        }
-      }
-      if (this.key) {
-        this.view.adapters[this.key["interface"]].subscribe(this.model, this.key.path, this.sync);
-      }
-      if (!silent ? this.view.config.preloadData : void 0) {
-        this.sync();
+      this.observer = new Rivets.Observer(this.view, this.view.models, this.keypath, this.sync);
+      this.model = this.observer.target;
+      if ((this.model != null) && ((_ref2 = this.options.dependencies) != null ? _ref2.length : void 0)) {
+        _ref3 = this.options.dependencies;
+        for (_i = 0, _len = _ref3.length; _i < _len; _i++) {
+          dependency = _ref3[_i];
+          observer = new Rivets.Observer(this.view, this.model, dependency, this.sync);
+          this.dependencies.push(observer);
         }
         }
-      if ((_ref1 = this.options.dependencies) != null ? _ref1.length : void 0) {
-        _ref2 = this.options.dependencies;
-        _results = [];
-        for (_i = 0, _len = _ref2.length; _i < _len; _i++) {
-          dependency = _ref2[_i];
-          observer = new Rivets.KeypathObserver(this.view, this.model, dependency, function(obs, prev) {
-            var key;
-            key = obs.key;
-            _this.view.adapters[key["interface"]].unsubscribe(prev, key.path, _this.sync);
-            _this.view.adapters[key["interface"]].subscribe(obs.target, key.path, _this.sync);
-            return _this.sync();
-          });
-          key = observer.key;
-          this.view.adapters[key["interface"]].subscribe(observer.target, key.path, this.sync);
-          _results.push(this.dependencies.push(observer));
       }
       }
-        return _results;
+      if (this.view.config.preloadData) {
+        return this.sync();
       }
       }
     };
     };
 
 
-    Binding.prototype.unbind = function(silent) {
-      var key, obs, _i, _len, _ref, _ref1;
-      if (silent == null) {
-        silent = false;
-      }
-      if (!silent) {
-        if ((_ref = this.binder.unbind) != null) {
-          _ref.call(this, this.el);
+    Binding.prototype.unbind = function() {
+      var observer, _i, _len, _ref1, _ref2;
+      if ((_ref1 = this.binder.unbind) != null) {
+        _ref1.call(this, this.el);
       }
       }
       this.observer.unobserve();
       this.observer.unobserve();
-      }
-      if (this.key) {
-        this.view.adapters[this.key["interface"]].unsubscribe(this.model, this.key.path, this.sync);
-      }
-      if (this.dependencies.length) {
-        _ref1 = this.dependencies;
-        for (_i = 0, _len = _ref1.length; _i < _len; _i++) {
-          obs = _ref1[_i];
-          key = obs.key;
-          this.view.adapters[key["interface"]].unsubscribe(obs.target, key.path, this.sync);
+      _ref2 = this.dependencies;
+      for (_i = 0, _len = _ref2.length; _i < _len; _i++) {
+        observer = _ref2[_i];
+        observer.unobserve();
       }
       }
       return this.dependencies = [];
       return this.dependencies = [];
-      }
     };
     };
 
 
     Binding.prototype.update = function(models) {
     Binding.prototype.update = function(models) {
-      var _ref;
+      var _ref1;
       if (models == null) {
       if (models == null) {
         models = {};
         models = {};
       }
       }
-      return (_ref = this.binder.update) != null ? _ref.call(this, models) : void 0;
+      return (_ref1 = this.binder.update) != null ? _ref1.call(this, models) : void 0;
     };
     };
 
 
     return Binding;
     return Binding;
@@ -531,7 +502,7 @@
     __extends(ComponentBinding, _super);
     __extends(ComponentBinding, _super);
 
 
     function ComponentBinding(view, el, type) {
     function ComponentBinding(view, el, type) {
-      var attribute, _i, _len, _ref, _ref1;
+      var attribute, _i, _len, _ref1, _ref2;
       this.view = view;
       this.view = view;
       this.el = el;
       this.el = el;
       this.type = type;
       this.type = type;
@@ -542,10 +513,10 @@
       this.component = Rivets.components[this.type];
       this.component = Rivets.components[this.type];
       this.attributes = {};
       this.attributes = {};
       this.inflections = {};
       this.inflections = {};
-      _ref = this.el.attributes || [];
-      for (_i = 0, _len = _ref.length; _i < _len; _i++) {
-        attribute = _ref[_i];
-        if (_ref1 = attribute.name, __indexOf.call(this.component.attributes, _ref1) >= 0) {
+      _ref1 = this.el.attributes || [];
+      for (_i = 0, _len = _ref1.length; _i < _len; _i++) {
+        attribute = _ref1[_i];
+        if (_ref2 = attribute.name, __indexOf.call(this.component.attributes, _ref2) >= 0) {
           this.attributes[attribute.name] = attribute.value;
           this.attributes[attribute.name] = attribute.value;
         } else {
         } else {
           this.inflections[attribute.name] = attribute.value;
           this.inflections[attribute.name] = attribute.value;
@@ -556,17 +527,17 @@
     ComponentBinding.prototype.sync = function() {};
     ComponentBinding.prototype.sync = function() {};
 
 
     ComponentBinding.prototype.locals = function(models) {
     ComponentBinding.prototype.locals = function(models) {
-      var inverse, key, model, path, result, _i, _len, _ref, _ref1;
+      var inverse, key, model, path, result, _i, _len, _ref1, _ref2;
       if (models == null) {
       if (models == null) {
         models = this.view.models;
         models = this.view.models;
       }
       }
       result = {};
       result = {};
-      _ref = this.inflections;
-      for (key in _ref) {
-        inverse = _ref[key];
-        _ref1 = inverse.split('.');
-        for (_i = 0, _len = _ref1.length; _i < _len; _i++) {
-          path = _ref1[_i];
+      _ref1 = this.inflections;
+      for (key in _ref1) {
+        inverse = _ref1[key];
+        _ref2 = inverse.split('.');
+        for (_i = 0, _len = _ref2.length; _i < _len; _i++) {
+          path = _ref2[_i];
           result[key] = (result[key] || models)[path];
           result[key] = (result[key] || models)[path];
         }
         }
       }
       }
@@ -580,14 +551,14 @@
     };
     };
 
 
     ComponentBinding.prototype.update = function(models) {
     ComponentBinding.prototype.update = function(models) {
-      var _ref;
-      return (_ref = this.componentView) != null ? _ref.update(this.locals(models)) : void 0;
+      var _ref1;
+      return (_ref1 = this.componentView) != null ? _ref1.update(this.locals(models)) : void 0;
     };
     };
 
 
     ComponentBinding.prototype.bind = function() {
     ComponentBinding.prototype.bind = function() {
-      var el, _ref;
+      var el, _ref1;
       if (this.componentView != null) {
       if (this.componentView != null) {
-        return (_ref = this.componentView) != null ? _ref.bind() : void 0;
+        return (_ref1 = this.componentView) != null ? _ref1.bind() : void 0;
       } else {
       } else {
         el = this.component.build.call(this.attributes);
         el = this.component.build.call(this.attributes);
         (this.componentView = new Rivets.View(el, this.locals(), this.view.options)).bind();
         (this.componentView = new Rivets.View(el, this.locals(), this.view.options)).bind();
@@ -596,8 +567,8 @@
     };
     };
 
 
     ComponentBinding.prototype.unbind = function() {
     ComponentBinding.prototype.unbind = function() {
-      var _ref;
-      return (_ref = this.componentView) != null ? _ref.unbind() : void 0;
+      var _ref1;
+      return (_ref1 = this.componentView) != null ? _ref1.unbind() : void 0;
     };
     };
 
 
     return ComponentBinding;
     return ComponentBinding;
@@ -616,7 +587,6 @@
       this.sync = __bind(this.sync, this);
       this.sync = __bind(this.sync, this);
       this.formatters = this.options.formatters || [];
       this.formatters = this.options.formatters || [];
       this.dependencies = [];
       this.dependencies = [];
-      this.setObserver();
     }
     }
 
 
     TextBinding.prototype.binder = {
     TextBinding.prototype.binder = {
@@ -637,14 +607,14 @@
     function KeypathParser() {}
     function KeypathParser() {}
 
 
     KeypathParser.parse = function(keypath, interfaces, root) {
     KeypathParser.parse = function(keypath, interfaces, root) {
-      var char, current, tokens, _i, _len;
+      var char, current, index, tokens, _i, _ref1;
       tokens = [];
       tokens = [];
       current = {
       current = {
         "interface": root,
         "interface": root,
         path: ''
         path: ''
       };
       };
-      for (_i = 0, _len = keypath.length; _i < _len; _i++) {
-        char = keypath[_i];
+      for (index = _i = 0, _ref1 = keypath.length; _i < _ref1; index = _i += 1) {
+        char = keypath.charAt(index);
         if (__indexOf.call(interfaces, char) >= 0) {
         if (__indexOf.call(interfaces, char) >= 0) {
           tokens.push(current);
           tokens.push(current);
           current = {
           current = {
@@ -722,34 +692,39 @@
 
 
   })();
   })();
 
 
-  Rivets.KeypathObserver = (function() {
-    function KeypathObserver(view, model, keypath, callback) {
+  Rivets.Observer = (function() {
+    function Observer(view, model, keypath, callback) {
       this.view = view;
       this.view = view;
       this.model = model;
       this.model = model;
       this.keypath = keypath;
       this.keypath = keypath;
       this.callback = callback;
       this.callback = callback;
       this.unobserve = __bind(this.unobserve, this);
       this.unobserve = __bind(this.unobserve, this);
       this.realize = __bind(this.realize, this);
       this.realize = __bind(this.realize, this);
+      this.value = __bind(this.value, this);
+      this.publish = __bind(this.publish, this);
+      this.read = __bind(this.read, this);
+      this.set = __bind(this.set, this);
+      this.adapter = __bind(this.adapter, this);
       this.update = __bind(this.update, this);
       this.update = __bind(this.update, this);
+      this.initialize = __bind(this.initialize, this);
       this.parse = __bind(this.parse, this);
       this.parse = __bind(this.parse, this);
       this.parse();
       this.parse();
-      this.objectPath = [];
-      this.target = this.realize();
+      this.initialize();
     }
     }
 
 
-    KeypathObserver.prototype.parse = function() {
-      var interfaces, k, path, root, v, _ref;
+    Observer.prototype.parse = function() {
+      var interfaces, k, path, root, v, _ref1;
       interfaces = (function() {
       interfaces = (function() {
-        var _ref, _results;
-        _ref = this.view.adapters;
+        var _ref1, _results;
+        _ref1 = this.view.adapters;
         _results = [];
         _results = [];
-        for (k in _ref) {
-          v = _ref[k];
+        for (k in _ref1) {
+          v = _ref1[k];
           _results.push(k);
           _results.push(k);
         }
         }
         return _results;
         return _results;
       }).call(this);
       }).call(this);
-      if (_ref = this.keypath[0], __indexOf.call(interfaces, _ref) >= 0) {
+      if (_ref1 = this.keypath[0], __indexOf.call(interfaces, _ref1) >= 0) {
         root = this.keypath[0];
         root = this.keypath[0];
         path = this.keypath.substr(1);
         path = this.keypath.substr(1);
       } else {
       } else {
@@ -760,44 +735,99 @@
       return this.key = this.tokens.pop();
       return this.key = this.tokens.pop();
     };
     };
 
 
-    KeypathObserver.prototype.update = function() {
-      var next, prev;
+    Observer.prototype.initialize = function() {
+      this.objectPath = [];
+      this.target = this.realize();
+      if (this.target != null) {
+        return this.set(true, this.key, this.target, this.callback);
+      }
+    };
+
+    Observer.prototype.update = function() {
+      var next, oldValue;
       if ((next = this.realize()) !== this.target) {
       if ((next = this.realize()) !== this.target) {
-        prev = this.target;
+        if (this.target != null) {
+          this.set(false, this.key, this.target, this.callback);
+        }
+        if (next != null) {
+          this.set(true, this.key, next, this.callback);
+        }
+        oldValue = this.value();
         this.target = next;
         this.target = next;
-        return this.callback(this, prev);
+        if (this.value() !== oldValue) {
+          return this.callback();
+        }
+      }
+    };
+
+    Observer.prototype.adapter = function(key) {
+      return this.view.adapters[key["interface"]];
+    };
+
+    Observer.prototype.set = function(active, key, obj, callback) {
+      var action;
+      action = active ? 'subscribe' : 'unsubscribe';
+      return this.adapter(key)[action](obj, key.path, callback);
+    };
+
+    Observer.prototype.read = function(key, obj) {
+      return this.adapter(key).read(obj, key.path);
+    };
+
+    Observer.prototype.publish = function(value) {
+      if (this.target != null) {
+        return this.adapter(this.key).publish(this.target, this.key.path, value);
+      }
+    };
+
+    Observer.prototype.value = function() {
+      if (this.target != null) {
+        return this.read(this.key, this.target);
       }
       }
     };
     };
 
 
-    KeypathObserver.prototype.realize = function() {
-      var current, index, prev, token, _i, _len, _ref;
+    Observer.prototype.realize = function() {
+      var current, index, prev, token, unreached, _i, _len, _ref1;
       current = this.model;
       current = this.model;
-      _ref = this.tokens;
-      for (index = _i = 0, _len = _ref.length; _i < _len; index = ++_i) {
-        token = _ref[index];
+      unreached = null;
+      _ref1 = this.tokens;
+      for (index = _i = 0, _len = _ref1.length; _i < _len; index = ++_i) {
+        token = _ref1[index];
+        if (current != null) {
           if (this.objectPath[index] != null) {
           if (this.objectPath[index] != null) {
             if (current !== (prev = this.objectPath[index])) {
             if (current !== (prev = this.objectPath[index])) {
-            this.view.adapters[token["interface"]].unsubscribe(prev, token.path, this.update);
-            this.view.adapters[token["interface"]].subscribe(current, token.path, this.update);
+              this.set(false, token, prev, this.update);
+              this.set(true, token, current, this.update);
               this.objectPath[index] = current;
               this.objectPath[index] = current;
             }
             }
           } else {
           } else {
-          this.view.adapters[token["interface"]].subscribe(current, token.path, this.update);
+            this.set(true, token, current, this.update);
             this.objectPath[index] = current;
             this.objectPath[index] = current;
           }
           }
-        current = this.view.adapters[token["interface"]].read(current, token.path);
+          current = this.read(token, current);
+        } else {
+          if (unreached == null) {
+            unreached = index;
+          }
+          if (prev = this.objectPath[index]) {
+            this.set(false, token, prev, this.update);
+          }
+        }
+      }
+      if (unreached != null) {
+        this.objectPath.splice(unreached);
       }
       }
       return current;
       return current;
     };
     };
 
 
-    KeypathObserver.prototype.unobserve = function() {
-      var index, obj, token, _i, _len, _ref, _results;
-      _ref = this.tokens;
+    Observer.prototype.unobserve = function() {
+      var index, obj, token, _i, _len, _ref1, _results;
+      _ref1 = this.tokens;
       _results = [];
       _results = [];
-      for (index = _i = 0, _len = _ref.length; _i < _len; index = ++_i) {
-        token = _ref[index];
+      for (index = _i = 0, _len = _ref1.length; _i < _len; index = ++_i) {
+        token = _ref1[index];
         if (obj = this.objectPath[index]) {
         if (obj = this.objectPath[index]) {
-          _results.push(this.view.adapters[token["interface"]].unsubscribe(obj, token.path, this.update));
+          _results.push(this.set(false, token, obj, this.update));
         } else {
         } else {
           _results.push(void 0);
           _results.push(void 0);
         }
         }
@@ -805,7 +835,7 @@
       return _results;
       return _results;
     };
     };
 
 
-    return KeypathObserver;
+    return Observer;
 
 
   })();
   })();
 
 
@@ -846,9 +876,9 @@
       return Rivets.Util.unbindEvent(el, 'change', this.publish);
       return Rivets.Util.unbindEvent(el, 'change', this.publish);
     },
     },
     routine: function(el, value) {
     routine: function(el, value) {
-      var _ref;
+      var _ref1;
       if (el.type === 'radio') {
       if (el.type === 'radio') {
-        return el.checked = ((_ref = el.value) != null ? _ref.toString() : void 0) === (value != null ? value.toString() : void 0);
+        return el.checked = ((_ref1 = el.value) != null ? _ref1.toString() : void 0) === (value != null ? value.toString() : void 0);
       } else {
       } else {
         return el.checked = !!value;
         return el.checked = !!value;
       }
       }
@@ -864,9 +894,9 @@
       return Rivets.Util.unbindEvent(el, 'change', this.publish);
       return Rivets.Util.unbindEvent(el, 'change', this.publish);
     },
     },
     routine: function(el, value) {
     routine: function(el, value) {
-      var _ref;
+      var _ref1;
       if (el.type === 'radio') {
       if (el.type === 'radio') {
-        return el.checked = ((_ref = el.value) != null ? _ref.toString() : void 0) !== (value != null ? value.toString() : void 0);
+        return el.checked = ((_ref1 = el.value) != null ? _ref1.toString() : void 0) !== (value != null ? value.toString() : void 0);
       } else {
       } else {
         return el.checked = !value;
         return el.checked = !value;
       }
       }
@@ -882,10 +912,10 @@
       return Rivets.Util.unbindEvent(el, 'change', this.publish);
       return Rivets.Util.unbindEvent(el, 'change', this.publish);
     },
     },
     routine: function(el, value) {
     routine: function(el, value) {
-      var o, _i, _len, _ref, _ref1, _ref2, _results;
+      var o, _i, _len, _ref1, _ref2, _ref3, _results;
       if (window.jQuery != null) {
       if (window.jQuery != null) {
         el = jQuery(el);
         el = jQuery(el);
-        if ((value != null ? value.toString() : void 0) !== ((_ref = el.val()) != null ? _ref.toString() : void 0)) {
+        if ((value != null ? value.toString() : void 0) !== ((_ref1 = el.val()) != null ? _ref1.toString() : void 0)) {
           return el.val(value != null ? value : '');
           return el.val(value != null ? value : '');
         }
         }
       } else {
       } else {
@@ -894,11 +924,11 @@
             _results = [];
             _results = [];
             for (_i = 0, _len = el.length; _i < _len; _i++) {
             for (_i = 0, _len = el.length; _i < _len; _i++) {
               o = el[_i];
               o = el[_i];
-              _results.push(o.selected = (_ref1 = o.value, __indexOf.call(value, _ref1) >= 0));
+              _results.push(o.selected = (_ref2 = o.value, __indexOf.call(value, _ref2) >= 0));
             }
             }
             return _results;
             return _results;
           }
           }
-        } else if ((value != null ? value.toString() : void 0) !== ((_ref2 = el.value) != null ? _ref2.toString() : void 0)) {
+        } else if ((value != null ? value.toString() : void 0) !== ((_ref3 = el.value) != null ? _ref3.toString() : void 0)) {
           return el.value = value != null ? value : '';
           return el.value = value != null ? value : '';
         }
         }
       }
       }
@@ -919,17 +949,17 @@
       }
       }
     },
     },
     unbind: function() {
     unbind: function() {
-      var _ref;
-      return (_ref = this.nested) != null ? _ref.unbind() : void 0;
+      var _ref1;
+      return (_ref1 = this.nested) != null ? _ref1.unbind() : void 0;
     },
     },
     routine: function(el, value) {
     routine: function(el, value) {
-      var key, model, models, options, _ref;
+      var key, model, models, options, _ref1;
       if (!!value === (this.nested == null)) {
       if (!!value === (this.nested == null)) {
         if (value) {
         if (value) {
           models = {};
           models = {};
-          _ref = this.view.models;
-          for (key in _ref) {
-            model = _ref[key];
+          _ref1 = this.view.models;
+          for (key in _ref1) {
+            model = _ref1[key];
             models[key] = model;
             models[key] = model;
           }
           }
           options = {
           options = {
@@ -948,8 +978,8 @@
       }
       }
     },
     },
     update: function(models) {
     update: function(models) {
-      var _ref;
-      return (_ref = this.nested) != null ? _ref.update(models) : void 0;
+      var _ref1;
+      return (_ref1 = this.nested) != null ? _ref1.update(models) : void 0;
     }
     }
   };
   };
 
 
@@ -998,25 +1028,25 @@
       }
       }
     },
     },
     unbind: function(el) {
     unbind: function(el) {
-      var view, _i, _len, _ref, _results;
+      var view, _i, _len, _ref1, _results;
       if (this.iterated != null) {
       if (this.iterated != null) {
-        _ref = this.iterated;
+        _ref1 = this.iterated;
         _results = [];
         _results = [];
-        for (_i = 0, _len = _ref.length; _i < _len; _i++) {
-          view = _ref[_i];
+        for (_i = 0, _len = _ref1.length; _i < _len; _i++) {
+          view = _ref1[_i];
           _results.push(view.unbind());
           _results.push(view.unbind());
         }
         }
         return _results;
         return _results;
       }
       }
     },
     },
     routine: function(el, collection) {
     routine: function(el, collection) {
-      var binding, data, i, index, k, key, model, modelName, options, previous, template, v, view, _i, _j, _k, _len, _len1, _len2, _ref, _ref1, _ref2, _ref3, _results;
+      var binding, data, i, index, k, key, model, modelName, options, previous, template, v, view, _i, _j, _k, _len, _len1, _len2, _ref1, _ref2, _ref3, _ref4, _results;
       modelName = this.args[0];
       modelName = this.args[0];
       collection = collection || [];
       collection = collection || [];
       if (this.iterated.length > collection.length) {
       if (this.iterated.length > collection.length) {
-        _ref = Array(this.iterated.length - collection.length);
-        for (_i = 0, _len = _ref.length; _i < _len; _i++) {
-          i = _ref[_i];
+        _ref1 = Array(this.iterated.length - collection.length);
+        for (_i = 0, _len = _ref1.length; _i < _len; _i++) {
+          i = _ref1[_i];
           view = this.iterated.pop();
           view = this.iterated.pop();
           view.unbind();
           view.unbind();
           this.marker.parentNode.removeChild(view.els[0]);
           this.marker.parentNode.removeChild(view.els[0]);
@@ -1027,9 +1057,9 @@
         data = {};
         data = {};
         data[modelName] = model;
         data[modelName] = model;
         if (this.iterated[index] == null) {
         if (this.iterated[index] == null) {
-          _ref1 = this.view.models;
-          for (key in _ref1) {
-            model = _ref1[key];
+          _ref2 = this.view.models;
+          for (key in _ref2) {
+            model = _ref2[key];
             if (data[key] == null) {
             if (data[key] == null) {
               data[key] = model;
               data[key] = model;
             }
             }
@@ -1041,9 +1071,9 @@
             adapters: this.view.options.adapters,
             adapters: this.view.options.adapters,
             config: {}
             config: {}
           };
           };
-          _ref2 = this.view.options.config;
-          for (k in _ref2) {
-            v = _ref2[k];
+          _ref3 = this.view.options.config;
+          for (k in _ref3) {
+            v = _ref3[k];
             options.config[k] = v;
             options.config[k] = v;
           }
           }
           options.config.preloadData = true;
           options.config.preloadData = true;
@@ -1057,10 +1087,10 @@
         }
         }
       }
       }
       if (el.nodeName === 'OPTION') {
       if (el.nodeName === 'OPTION') {
-        _ref3 = this.view.bindings;
+        _ref4 = this.view.bindings;
         _results = [];
         _results = [];
-        for (_k = 0, _len2 = _ref3.length; _k < _len2; _k++) {
-          binding = _ref3[_k];
+        for (_k = 0, _len2 = _ref4.length; _k < _len2; _k++) {
+          binding = _ref4[_k];
           if (binding.el === this.marker.parentNode && binding.type === 'value') {
           if (binding.el === this.marker.parentNode && binding.type === 'value') {
             _results.push(binding.sync());
             _results.push(binding.sync());
           } else {
           } else {
@@ -1071,7 +1101,7 @@
       }
       }
     },
     },
     update: function(models) {
     update: function(models) {
-      var data, key, model, view, _i, _len, _ref, _results;
+      var data, key, model, view, _i, _len, _ref1, _results;
       data = {};
       data = {};
       for (key in models) {
       for (key in models) {
         model = models[key];
         model = models[key];
@@ -1079,10 +1109,10 @@
           data[key] = model;
           data[key] = model;
         }
         }
       }
       }
-      _ref = this.iterated;
+      _ref1 = this.iterated;
       _results = [];
       _results = [];
-      for (_i = 0, _len = _ref.length; _i < _len; _i++) {
-        view = _ref[_i];
+      for (_i = 0, _len = _ref1.length; _i < _len; _i++) {
+        view = _ref1[_i];
         _results.push(view.update(data));
         _results.push(view.update(data));
       }
       }
       return _results;
       return _results;
@@ -1128,14 +1158,14 @@
       map = this.weakReference(obj);
       map = this.weakReference(obj);
       weakmap = this.weakmap;
       weakmap = this.weakmap;
       return obj[fn] = function() {
       return obj[fn] = function() {
-        var callback, k, r, response, _i, _len, _ref, _ref1, _ref2, _ref3;
+        var callback, k, r, response, _i, _len, _ref1, _ref2, _ref3, _ref4;
         response = original.apply(obj, arguments);
         response = original.apply(obj, arguments);
-        _ref = map.pointers;
-        for (r in _ref) {
-          k = _ref[r];
-          _ref3 = (_ref1 = (_ref2 = weakmap[r]) != null ? _ref2.callbacks[k] : void 0) != null ? _ref1 : [];
-          for (_i = 0, _len = _ref3.length; _i < _len; _i++) {
-            callback = _ref3[_i];
+        _ref1 = map.pointers;
+        for (r in _ref1) {
+          k = _ref1[r];
+          _ref4 = (_ref2 = (_ref3 = weakmap[r]) != null ? _ref3.callbacks[k] : void 0) != null ? _ref2 : [];
+          for (_i = 0, _len = _ref4.length; _i < _len; _i++) {
+            callback = _ref4[_i];
             callback();
             callback();
           }
           }
         }
         }
@@ -1163,9 +1193,9 @@
       }
       }
     },
     },
     unobserveMutations: function(obj, ref, keypath) {
     unobserveMutations: function(obj, ref, keypath) {
-      var keypaths, _ref;
+      var keypaths, _ref1;
       if (Array.isArray(obj && (obj[this.id] != null))) {
       if (Array.isArray(obj && (obj[this.id] != null))) {
-        if (keypaths = (_ref = this.weakReference(obj).pointers) != null ? _ref[ref] : void 0) {
+        if (keypaths = (_ref1 = this.weakReference(obj).pointers) != null ? _ref1[ref] : void 0) {
           return keypaths.splice(keypaths.indexOf(keypath), 1);
           return keypaths.splice(keypaths.indexOf(keypath), 1);
         }
         }
       }
       }
@@ -1182,12 +1212,12 @@
             return value;
             return value;
           },
           },
           set: function(newValue) {
           set: function(newValue) {
-            var _i, _len, _ref;
+            var _i, _len, _ref1;
             if (newValue !== value) {
             if (newValue !== value) {
               value = newValue;
               value = newValue;
-              _ref = callbacks[keypath];
-              for (_i = 0, _len = _ref.length; _i < _len; _i++) {
-                callback = _ref[_i];
+              _ref1 = callbacks[keypath];
+              for (_i = 0, _len = _ref1.length; _i < _len; _i++) {
+                callback = _ref1[_i];
                 callback();
                 callback();
               }
               }
               return _this.observeMutations(newValue, obj[_this.id], keypath);
               return _this.observeMutations(newValue, obj[_this.id], keypath);

 // Rivets.js
 // Rivets.js
-// version: 0.6.5
+// version: 0.6.6
 // author: Michael Richards
 // author: Michael Richards
 // license: MIT
 // license: MIT
-(function(){var a,b=function(a,b){return function(){return a.apply(b,arguments)}},c=[].indexOf||function(a){for(var b=0,c=this.length;c>b;b++)if(b in this&&this[b]===a)return b;return-1},d=[].slice,e={}.hasOwnProperty,f=function(a,b){function c(){this.constructor=a}for(var d in b)e.call(b,d)&&(a[d]=b[d]);return c.prototype=b.prototype,a.prototype=new c,a.__super__=b.prototype,a};a={binders:{},components:{},formatters:{},adapters:{},config:{prefix:"rv",templateDelimiters:["{","}"],rootInterface:".",preloadData:!0,handler:function(a,b,c){return this.call(a,b,c.view.models)}}},a.Util={bindEvent:function(a,b,c){return null!=window.jQuery?(a=jQuery(a),null!=a.on?a.on(b,c):a.bind(b,c)):null!=window.addEventListener?a.addEventListener(b,c,!1):(b="on"+b,a.attachEvent(b,c))},unbindEvent:function(a,b,c){return null!=window.jQuery?(a=jQuery(a),null!=a.off?a.off(b,c):a.unbind(b,c)):null!=window.removeEventListener?a.removeEventListener(b,c,!1):(b="on"+b,a.detachEvent(b,c))},getInputValue:function(a){var b,c,d,e;if(null!=window.jQuery)switch(a=jQuery(a),a[0].type){case"checkbox":return a.is(":checked");default:return a.val()}else switch(a.type){case"checkbox":return a.checked;case"select-multiple":for(e=[],c=0,d=a.length;d>c;c++)b=a[c],b.selected&&e.push(b.value);return e;default:return a.value}}},a.View=function(){function d(c,d,e){var f,g,h,i,j,k,l,m,n;for(this.els=c,this.models=d,this.options=null!=e?e:{},this.update=b(this.update,this),this.publish=b(this.publish,this),this.sync=b(this.sync,this),this.unbind=b(this.unbind,this),this.bind=b(this.bind,this),this.select=b(this.select,this),this.build=b(this.build,this),this.componentRegExp=b(this.componentRegExp,this),this.bindingRegExp=b(this.bindingRegExp,this),this.els.jquery||this.els instanceof Array||(this.els=[this.els]),l=["config","binders","formatters","adapters"],j=0,k=l.length;k>j;j++){if(g=l[j],this[g]={},this.options[g]){m=this.options[g];for(f in m)h=m[f],this[g][f]=h}n=a[g];for(f in n)h=n[f],null==(i=this[g])[f]&&(i[f]=h)}this.build()}return d.prototype.bindingRegExp=function(){return new RegExp("^"+this.config.prefix+"-")},d.prototype.componentRegExp=function(){return new RegExp("^"+this.config.prefix.toUpperCase()+"-")},d.prototype.build=function(){var b,d,e,f,g,h,i,j,k,l=this;for(this.bindings=[],h=[],b=this.bindingRegExp(),e=this.componentRegExp(),d=function(b,c,d,e){var f,g,h,i,j,k,m;return j={},m=function(){var a,b,c,d;for(c=e.split("|"),d=[],a=0,b=c.length;b>a;a++)k=c[a],d.push(k.trim());return d}(),f=function(){var a,b,c,d;for(c=m.shift().split("<"),d=[],a=0,b=c.length;b>a;a++)g=c[a],d.push(g.trim());return d}(),i=f.shift(),j.formatters=m,(h=f.shift())&&(j.dependencies=h.split(/\s+/)),l.bindings.push(new a[b](l,c,d,i,j))},g=function(f){var i,j,k,m,n,o,p,q,r,s,t,u,v,w,x,y,z,A,B,C,D,E,F,G,H,I,J,K,L,M;if(c.call(h,f)<0){if(3===f.nodeType){if(q=a.TextTemplateParser,(n=l.config.templateDelimiters)&&(u=q.parse(f.data,n)).length&&(1!==u.length||u[0].type!==q.types.text)){for(x=0,B=u.length;B>x;x++)t=u[x],s=document.createTextNode(t.value),f.parentNode.insertBefore(s,f),1===t.type&&d("TextBinding",s,null,t.value);f.parentNode.removeChild(f)}}else if(e.test(f.tagName))v=f.tagName.replace(e,"").toLowerCase(),l.bindings.push(new a.ComponentBinding(l,f,v));else if(null!=f.attributes){for(H=f.attributes,y=0,C=H.length;C>y;y++)if(i=H[y],b.test(i.name)){if(v=i.name.replace(b,""),!(k=l.binders[v])){I=l.binders;for(o in I)w=I[o],"*"!==o&&-1!==o.indexOf("*")&&(r=new RegExp("^"+o.replace("*",".+")+"$"),r.test(v)&&(k=w))}if(k||(k=l.binders["*"]),k.block){for(J=f.childNodes,z=0,D=J.length;D>z;z++)p=J[z],h.push(p);j=[i]}}for(K=j||f.attributes,A=0,E=K.length;E>A;A++)i=K[A],b.test(i.name)&&(v=i.name.replace(b,""),d("Binding",f,v,i.value))}for(L=function(){var a,b,c,d;for(c=f.childNodes,d=[],b=0,a=c.length;a>b;b++)p=c[b],d.push(p);return d}(),M=[],G=0,F=L.length;F>G;G++)m=L[G],M.push(g(m));return M}},k=this.els,i=0,j=k.length;j>i;i++)f=k[i],g(f)},d.prototype.select=function(a){var b,c,d,e,f;for(e=this.bindings,f=[],c=0,d=e.length;d>c;c++)b=e[c],a(b)&&f.push(b);return f},d.prototype.bind=function(){var a,b,c,d,e;for(d=this.bindings,e=[],b=0,c=d.length;c>b;b++)a=d[b],e.push(a.bind());return e},d.prototype.unbind=function(){var a,b,c,d,e;for(d=this.bindings,e=[],b=0,c=d.length;c>b;b++)a=d[b],e.push(a.unbind());return e},d.prototype.sync=function(){var a,b,c,d,e;for(d=this.bindings,e=[],b=0,c=d.length;c>b;b++)a=d[b],e.push(a.sync());return e},d.prototype.publish=function(){var a,b,c,d,e;for(d=this.select(function(a){return a.binder.publishes}),e=[],b=0,c=d.length;c>b;b++)a=d[b],e.push(a.publish());return e},d.prototype.update=function(a){var b,c,d,e,f,g,h;null==a&&(a={});for(c in a)d=a[c],this.models[c]=d;for(g=this.bindings,h=[],e=0,f=g.length;f>e;e++)b=g[e],h.push(b.update(a));return h},d}(),a.Binding=function(){function c(a,c,d,e,f){this.view=a,this.el=c,this.type=d,this.keypath=e,this.options=null!=f?f:{},this.update=b(this.update,this),this.unbind=b(this.unbind,this),this.bind=b(this.bind,this),this.publish=b(this.publish,this),this.sync=b(this.sync,this),this.set=b(this.set,this),this.eventHandler=b(this.eventHandler,this),this.formattedValue=b(this.formattedValue,this),this.setObserver=b(this.setObserver,this),this.setBinder=b(this.setBinder,this),this.formatters=this.options.formatters||[],this.dependencies=[],this.setBinder(),this.setObserver()}return c.prototype.setBinder=function(){var a,b,c,d;if(!(this.binder=this.view.binders[this.type])){d=this.view.binders;for(a in d)c=d[a],"*"!==a&&-1!==a.indexOf("*")&&(b=new RegExp("^"+a.replace("*",".+")+"$"),b.test(this.type)&&(this.binder=c,this.args=new RegExp("^"+a.replace("*","(.+)")+"$").exec(this.type),this.args.shift()))}return this.binder||(this.binder=this.view.binders["*"]),this.binder instanceof Function?this.binder={routine:this.binder}:void 0},c.prototype.setObserver=function(){var b=this;return this.observer=new a.KeypathObserver(this.view,this.view.models,this.keypath,function(a){return b.key&&b.unbind(!0),b.model=a.target,b.key&&b.bind(!0),b.sync()}),this.key=this.observer.key,this.model=this.observer.target},c.prototype.formattedValue=function(a){var b,c,e,f,g,h;for(h=this.formatters,f=0,g=h.length;g>f;f++)c=h[f],b=c.split(/\s+/),e=b.shift(),c=this.view.formatters[e],(null!=c?c.read:void 0)instanceof Function?a=c.read.apply(c,[a].concat(d.call(b))):c instanceof Function&&(a=c.apply(null,[a].concat(d.call(b))));return a},c.prototype.eventHandler=function(a){var b,c;return c=(b=this).view.config.handler,function(d){return c.call(a,this,d,b)}},c.prototype.set=function(a){var b;return a=a instanceof Function&&!this.binder["function"]?this.formattedValue(a.call(this.model)):this.formattedValue(a),null!=(b=this.binder.routine)?b.call(this,this.el,a):void 0},c.prototype.sync=function(){return this.set(this.key?this.view.adapters[this.key["interface"]].read(this.model,this.key.path):this.model)},c.prototype.publish=function(){var b,c,e,f,g,h,i,j,k;for(f=a.Util.getInputValue(this.el),i=this.formatters.slice(0).reverse(),g=0,h=i.length;h>g;g++)c=i[g],b=c.split(/\s+/),e=b.shift(),(null!=(j=this.view.formatters[e])?j.publish:void 0)&&(f=(k=this.view.formatters[e]).publish.apply(k,[f].concat(d.call(b))));return this.view.adapters[this.key["interface"]].publish(this.model,this.key.path,f)},c.prototype.bind=function(b){var c,d,e,f,g,h,i,j,k,l=this;if(null==b&&(b=!1),b||null!=(h=this.binder.bind)&&h.call(this,this.el),this.key&&this.view.adapters[this.key["interface"]].subscribe(this.model,this.key.path,this.sync),(b?void 0:this.view.config.preloadData)&&this.sync(),null!=(i=this.options.dependencies)?i.length:void 0){for(j=this.options.dependencies,k=[],f=0,g=j.length;g>f;f++)c=j[f],e=new a.KeypathObserver(this.view,this.model,c,function(a,b){var c;return c=a.key,l.view.adapters[c["interface"]].unsubscribe(b,c.path,l.sync),l.view.adapters[c["interface"]].subscribe(a.target,c.path,l.sync),l.sync()}),d=e.key,this.view.adapters[d["interface"]].subscribe(e.target,d.path,this.sync),k.push(this.dependencies.push(e));return k}},c.prototype.unbind=function(a){var b,c,d,e,f,g;if(null==a&&(a=!1),a||(null!=(f=this.binder.unbind)&&f.call(this,this.el),this.observer.unobserve()),this.key&&this.view.adapters[this.key["interface"]].unsubscribe(this.model,this.key.path,this.sync),this.dependencies.length){for(g=this.dependencies,d=0,e=g.length;e>d;d++)c=g[d],b=c.key,this.view.adapters[b["interface"]].unsubscribe(c.target,b.path,this.sync);return this.dependencies=[]}},c.prototype.update=function(a){var b;return null==a&&(a={}),null!=(b=this.binder.update)?b.call(this,a):void 0},c}(),a.ComponentBinding=function(d){function e(d,e,f){var g,h,i,j,k;for(this.view=d,this.el=e,this.type=f,this.unbind=b(this.unbind,this),this.bind=b(this.bind,this),this.update=b(this.update,this),this.locals=b(this.locals,this),this.component=a.components[this.type],this.attributes={},this.inflections={},j=this.el.attributes||[],h=0,i=j.length;i>h;h++)g=j[h],k=g.name,c.call(this.component.attributes,k)>=0?this.attributes[g.name]=g.value:this.inflections[g.name]=g.value}return f(e,d),e.prototype.sync=function(){},e.prototype.locals=function(a){var b,c,d,e,f,g,h,i,j;null==a&&(a=this.view.models),f={},i=this.inflections;for(c in i)for(b=i[c],j=b.split("."),g=0,h=j.length;h>g;g++)e=j[g],f[c]=(f[c]||a)[e];for(c in a)d=a[c],null==f[c]&&(f[c]=d);return f},e.prototype.update=function(a){var b;return null!=(b=this.componentView)?b.update(this.locals(a)):void 0},e.prototype.bind=function(){var b,c;return null!=this.componentView?null!=(c=this.componentView)?c.bind():void 0:(b=this.component.build.call(this.attributes),(this.componentView=new a.View(b,this.locals(),this.view.options)).bind(),this.el.parentNode.replaceChild(b,this.el))},e.prototype.unbind=function(){var a;return null!=(a=this.componentView)?a.unbind():void 0},e}(a.Binding),a.TextBinding=function(a){function c(a,c,d,e,f){this.view=a,this.el=c,this.type=d,this.keypath=e,this.options=null!=f?f:{},this.sync=b(this.sync,this),this.formatters=this.options.formatters||[],this.dependencies=[],this.setObserver()}return f(c,a),c.prototype.binder={routine:function(a,b){return a.data=null!=b?b:""}},c.prototype.sync=function(){return c.__super__.sync.apply(this,arguments)},c}(a.Binding),a.KeypathParser=function(){function a(){}return a.parse=function(a,b,d){var e,f,g,h,i;for(g=[],f={"interface":d,path:""},h=0,i=a.length;i>h;h++)e=a[h],c.call(b,e)>=0?(g.push(f),f={"interface":e,path:""}):f.path+=e;return g.push(f),g},a}(),a.TextTemplateParser=function(){function a(){}return a.types={text:0,binding:1},a.parse=function(a,b){var c,d,e,f,g,h,i;for(h=[],f=a.length,c=0,d=0;f>d;){if(c=a.indexOf(b[0],d),0>c){h.push({type:this.types.text,value:a.slice(d)});break}if(c>0&&c>d&&h.push({type:this.types.text,value:a.slice(d,c)}),d=c+b[0].length,c=a.indexOf(b[1],d),0>c){g=a.slice(d-b[1].length),e=h[h.length-1],(null!=e?e.type:void 0)===this.types.text?e.value+=g:h.push({type:this.types.text,value:g});break}i=a.slice(d,c).trim(),h.push({type:this.types.binding,value:i}),d=c+b[1].length}return h},a}(),a.KeypathObserver=function(){function d(a,c,d,e){this.view=a,this.model=c,this.keypath=d,this.callback=e,this.unobserve=b(this.unobserve,this),this.realize=b(this.realize,this),this.update=b(this.update,this),this.parse=b(this.parse,this),this.parse(),this.objectPath=[],this.target=this.realize()}return d.prototype.parse=function(){var b,d,e,f,g,h;return b=function(){var a,b;a=this.view.adapters,b=[];for(d in a)g=a[d],b.push(d);return b}.call(this),h=this.keypath[0],c.call(b,h)>=0?(f=this.keypath[0],e=this.keypath.substr(1)):(f=this.view.config.rootInterface,e=this.keypath),this.tokens=a.KeypathParser.parse(e,b,f),this.key=this.tokens.pop()},d.prototype.update=function(){var a,b;return(a=this.realize())!==this.target?(b=this.target,this.target=a,this.callback(this,b)):void 0},d.prototype.realize=function(){var a,b,c,d,e,f,g;for(a=this.model,g=this.tokens,b=e=0,f=g.length;f>e;b=++e)d=g[b],null!=this.objectPath[b]?a!==(c=this.objectPath[b])&&(this.view.adapters[d["interface"]].unsubscribe(c,d.path,this.update),this.view.adapters[d["interface"]].subscribe(a,d.path,this.update),this.objectPath[b]=a):(this.view.adapters[d["interface"]].subscribe(a,d.path,this.update),this.objectPath[b]=a),a=this.view.adapters[d["interface"]].read(a,d.path);return a},d.prototype.unobserve=function(){var a,b,c,d,e,f,g;for(f=this.tokens,g=[],a=d=0,e=f.length;e>d;a=++d)c=f[a],(b=this.objectPath[a])?g.push(this.view.adapters[c["interface"]].unsubscribe(b,c.path,this.update)):g.push(void 0);return g},d}(),a.binders.text=function(a,b){return null!=a.textContent?a.textContent=null!=b?b:"":a.innerText=null!=b?b:""},a.binders.html=function(a,b){return a.innerHTML=null!=b?b:""},a.binders.show=function(a,b){return a.style.display=b?"":"none"},a.binders.hide=function(a,b){return a.style.display=b?"none":""},a.binders.enabled=function(a,b){return a.disabled=!b},a.binders.disabled=function(a,b){return a.disabled=!!b},a.binders.checked={publishes:!0,bind:function(b){return a.Util.bindEvent(b,"change",this.publish)},unbind:function(b){return a.Util.unbindEvent(b,"change",this.publish)},routine:function(a,b){var c;return a.checked="radio"===a.type?(null!=(c=a.value)?c.toString():void 0)===(null!=b?b.toString():void 0):!!b}},a.binders.unchecked={publishes:!0,bind:function(b){return a.Util.bindEvent(b,"change",this.publish)},unbind:function(b){return a.Util.unbindEvent(b,"change",this.publish)},routine:function(a,b){var c;return a.checked="radio"===a.type?(null!=(c=a.value)?c.toString():void 0)!==(null!=b?b.toString():void 0):!b}},a.binders.value={publishes:!0,bind:function(b){return a.Util.bindEvent(b,"change",this.publish)},unbind:function(b){return a.Util.unbindEvent(b,"change",this.publish)},routine:function(a,b){var d,e,f,g,h,i,j;if(null!=window.jQuery){if(a=jQuery(a),(null!=b?b.toString():void 0)!==(null!=(g=a.val())?g.toString():void 0))return a.val(null!=b?b:"")}else if("select-multiple"===a.type){if(null!=b){for(j=[],e=0,f=a.length;f>e;e++)d=a[e],j.push(d.selected=(h=d.value,c.call(b,h)>=0));return j}}else if((null!=b?b.toString():void 0)!==(null!=(i=a.value)?i.toString():void 0))return a.value=null!=b?b:""}},a.binders["if"]={block:!0,bind:function(a){var b,c;return null==this.marker?(b=[this.view.config.prefix,this.type].join("-").replace("--","-"),c=a.getAttribute(b),this.marker=document.createComment(" rivets: "+this.type+" "+c+" "),a.removeAttribute(b),a.parentNode.insertBefore(this.marker,a),a.parentNode.removeChild(a)):void 0},unbind:function(){var a;return null!=(a=this.nested)?a.unbind():void 0},routine:function(b,c){var d,e,f,g,h;if(!!c==(null==this.nested)){if(c){f={},h=this.view.models;for(d in h)e=h[d],f[d]=e;return g={binders:this.view.options.binders,formatters:this.view.options.formatters,adapters:this.view.options.adapters,config:this.view.options.config},(this.nested=new a.View(b,f,g)).bind(),this.marker.parentNode.insertBefore(b,this.marker.nextSibling)}return b.parentNode.removeChild(b),this.nested.unbind(),delete this.nested}},update:function(a){var b;return null!=(b=this.nested)?b.update(a):void 0}},a.binders.unless={block:!0,bind:function(b){return a.binders["if"].bind.call(this,b)},unbind:function(){return a.binders["if"].unbind.call(this)},routine:function(b,c){return a.binders["if"].routine.call(this,b,!c)},update:function(b){return a.binders["if"].update.call(this,b)}},a.binders["on-*"]={"function":!0,unbind:function(b){return this.handler?a.Util.unbindEvent(b,this.args[0],this.handler):void 0},routine:function(b,c){return this.handler&&a.Util.unbindEvent(b,this.args[0],this.handler),a.Util.bindEvent(b,this.args[0],this.handler=this.eventHandler(c))}},a.binders["each-*"]={block:!0,bind:function(a){var b;return null==this.marker?(b=[this.view.config.prefix,this.type].join("-").replace("--","-"),this.marker=document.createComment(" rivets: "+this.type+" "),this.iterated=[],a.removeAttribute(b),a.parentNode.insertBefore(this.marker,a),a.parentNode.removeChild(a)):void 0},unbind:function(){var a,b,c,d,e;if(null!=this.iterated){for(d=this.iterated,e=[],b=0,c=d.length;c>b;b++)a=d[b],e.push(a.unbind());return e}},routine:function(b,c){var d,e,f,g,h,i,j,k,l,m,n,o,p,q,r,s,t,u,v,w,x,y,z,A;if(k=this.args[0],c=c||[],this.iterated.length>c.length)for(w=Array(this.iterated.length-c.length),q=0,t=w.length;t>q;q++)f=w[q],p=this.iterated.pop(),p.unbind(),this.marker.parentNode.removeChild(p.els[0]);for(g=r=0,u=c.length;u>r;g=++r)if(j=c[g],e={},e[k]=j,null==this.iterated[g]){x=this.view.models;for(i in x)j=x[i],null==e[i]&&(e[i]=j);m=this.iterated.length?this.iterated[this.iterated.length-1].els[0]:this.marker,l={binders:this.view.options.binders,formatters:this.view.options.formatters,adapters:this.view.options.adapters,config:{}},y=this.view.options.config;for(h in y)o=y[h],l.config[h]=o;l.config.preloadData=!0,n=b.cloneNode(!0),p=new a.View(n,e,l),p.bind(),this.iterated.push(p),this.marker.parentNode.insertBefore(n,m.nextSibling)}else this.iterated[g].models[k]!==j&&this.iterated[g].update(e);if("OPTION"===b.nodeName){for(z=this.view.bindings,A=[],s=0,v=z.length;v>s;s++)d=z[s],d.el===this.marker.parentNode&&"value"===d.type?A.push(d.sync()):A.push(void 0);return A}},update:function(a){var b,c,d,e,f,g,h,i;b={};for(c in a)d=a[c],c!==this.args[0]&&(b[c]=d);for(h=this.iterated,i=[],f=0,g=h.length;g>f;f++)e=h[f],i.push(e.update(b));return i}},a.binders["class-*"]=function(a,b){var c;return c=" "+a.className+" ",!b==(-1!==c.indexOf(" "+this.args[0]+" "))?a.className=b?""+a.className+" "+this.args[0]:c.replace(" "+this.args[0]+" "," ").trim():void 0},a.binders["*"]=function(a,b){return b?a.setAttribute(this.type,b):a.removeAttribute(this.type)},a.adapters["."]={id:"_rv",counter:0,weakmap:{},weakReference:function(a){var b;return null==a[this.id]&&(b=this.counter++,this.weakmap[b]={callbacks:{}},Object.defineProperty(a,this.id,{value:b})),this.weakmap[a[this.id]]},stubFunction:function(a,b){var c,d,e;return d=a[b],c=this.weakReference(a),e=this.weakmap,a[b]=function(){var b,f,g,h,i,j,k,l,m,n;h=d.apply(a,arguments),k=c.pointers;for(g in k)for(f=k[g],n=null!=(l=null!=(m=e[g])?m.callbacks[f]:void 0)?l:[],i=0,j=n.length;j>i;i++)b=n[i],b();return h}},observeMutations:function(a,b,d){var e,f,g,h,i,j;if(Array.isArray(a)){if(g=this.weakReference(a),null==g.pointers)for(g.pointers={},f=["push","pop","shift","unshift","sort","reverse","splice"],i=0,j=f.length;j>i;i++)e=f[i],this.stubFunction(a,e);if(null==(h=g.pointers)[b]&&(h[b]=[]),c.call(g.pointers[b],d)<0)return g.pointers[b].push(d)}},unobserveMutations:function(a,b,c){var d,e;return Array.isArray(a&&null!=a[this.id])&&(d=null!=(e=this.weakReference(a).pointers)?e[b]:void 0)?d.splice(d.indexOf(c),1):void 0},subscribe:function(a,b,d){var e,f,g=this;return e=this.weakReference(a).callbacks,null==e[b]&&(e[b]=[],f=a[b],Object.defineProperty(a,b,{get:function(){return f},set:function(c){var h,i,j;if(c!==f){for(f=c,j=e[b],h=0,i=j.length;i>h;h++)d=j[h],d();return g.observeMutations(c,a[g.id],b)}}})),c.call(e[b],d)<0&&e[b].push(d),this.observeMutations(a[b],a[this.id],b)},unsubscribe:function(a,b,c){var d;return d=this.weakmap[a[this.id]].callbacks[b],d.splice(d.indexOf(c),1),this.unobserveMutations(a[b],a[this.id],b)},read:function(a,b){return a[b]},publish:function(a,b,c){return a[b]=c}},a.factory=function(b){return b._=a,b.binders=a.binders,b.components=a.components,b.formatters=a.formatters,b.adapters=a.adapters,b.config=a.config,b.configure=function(b){var c,d;null==b&&(b={});for(c in b)d=b[c],a.config[c]=d},b.bind=function(b,c,d){var e;return null==c&&(c={}),null==d&&(d={}),e=new a.View(b,c,d),e.bind(),e}},"object"==typeof exports?a.factory(exports):"function"==typeof define&&define.amd?define(["exports"],function(b){return a.factory(this.rivets=b),b}):a.factory(this.rivets={})}).call(this);
\ No newline at end of file
+(function(){var a,b,c,d,e=function(a,b){return function(){return a.apply(b,arguments)}},f=[].indexOf||function(a){for(var b=0,c=this.length;c>b;b++)if(b in this&&this[b]===a)return b;return-1},g=[].slice,h={}.hasOwnProperty,i=function(a,b){function c(){this.constructor=a}for(var d in b)h.call(b,d)&&(a[d]=b[d]);return c.prototype=b.prototype,a.prototype=new c,a.__super__=b.prototype,a};a={binders:{},components:{},formatters:{},adapters:{},config:{prefix:"rv",templateDelimiters:["{","}"],rootInterface:".",preloadData:!0,handler:function(a,b,c){return this.call(a,b,c.view.models)}}},"jQuery"in window?(d="on"in jQuery?["on","off"]:["bind","unbind"],b=d[0],c=d[1],a.Util={bindEvent:function(a,c,d){return jQuery(a)[b](c,d)},unbindEvent:function(a,b,d){return jQuery(a)[c](b,d)},getInputValue:function(a){var b;return b=jQuery(a),"checkbox"===b.attr("type")?b.is(":checked"):b.val()}}):a.Util={bindEvent:function(){return"addEventListener"in window?function(a,b,c){return a.addEventListener(b,c,!1)}:function(a,b,c){return a.attachEvent("on"+b,c)}}(),unbindEvent:function(){return"removeEventListener"in window?function(a,b,c){return a.removeEventListener(b,c,!1)}:function(a,b,c){return a.detachEvent("on"+b,c)}}(),getInputValue:function(a){var b,c,d,e;if("checkbox"===a.type)return a.checked;if("select-multiple"===a.type){for(e=[],c=0,d=a.length;d>c;c++)b=a[c],b.selected&&e.push(b.value);return e}return a.value}},a.View=function(){function b(b,c,d){var f,g,h,i,j,k,l,m,n;for(this.els=b,this.models=c,this.options=null!=d?d:{},this.update=e(this.update,this),this.publish=e(this.publish,this),this.sync=e(this.sync,this),this.unbind=e(this.unbind,this),this.bind=e(this.bind,this),this.select=e(this.select,this),this.build=e(this.build,this),this.componentRegExp=e(this.componentRegExp,this),this.bindingRegExp=e(this.bindingRegExp,this),this.els.jquery||this.els instanceof Array||(this.els=[this.els]),l=["config","binders","formatters","adapters"],j=0,k=l.length;k>j;j++){if(g=l[j],this[g]={},this.options[g]){m=this.options[g];for(f in m)h=m[f],this[g][f]=h}n=a[g];for(f in n)h=n[f],null==(i=this[g])[f]&&(i[f]=h)}this.build()}return b.prototype.bindingRegExp=function(){return new RegExp("^"+this.config.prefix+"-")},b.prototype.componentRegExp=function(){return new RegExp("^"+this.config.prefix.toUpperCase()+"-")},b.prototype.build=function(){var b,c,d,e,g,h,i,j,k,l=this;for(this.bindings=[],h=[],b=this.bindingRegExp(),d=this.componentRegExp(),c=function(b,c,d,e){var f,g,h,i,j,k,m;return j={},m=function(){var a,b,c,d;for(c=e.split("|"),d=[],a=0,b=c.length;b>a;a++)k=c[a],d.push(k.trim());return d}(),f=function(){var a,b,c,d;for(c=m.shift().split("<"),d=[],a=0,b=c.length;b>a;a++)g=c[a],d.push(g.trim());return d}(),i=f.shift(),j.formatters=m,(h=f.shift())&&(j.dependencies=h.split(/\s+/)),l.bindings.push(new a[b](l,c,d,i,j))},g=function(e){var i,j,k,m,n,o,p,q,r,s,t,u,v,w,x,y,z,A,B,C,D,E,F,G,H,I,J,K,L,M;if(f.call(h,e)<0){if(3===e.nodeType){if(q=a.TextTemplateParser,(n=l.config.templateDelimiters)&&(u=q.parse(e.data,n)).length&&(1!==u.length||u[0].type!==q.types.text)){for(x=0,B=u.length;B>x;x++)t=u[x],s=document.createTextNode(t.value),e.parentNode.insertBefore(s,e),1===t.type&&c("TextBinding",s,null,t.value);e.parentNode.removeChild(e)}}else if(d.test(e.tagName))v=e.tagName.replace(d,"").toLowerCase(),l.bindings.push(new a.ComponentBinding(l,e,v));else if(null!=e.attributes){for(H=e.attributes,y=0,C=H.length;C>y;y++)if(i=H[y],b.test(i.name)){if(v=i.name.replace(b,""),!(k=l.binders[v])){I=l.binders;for(o in I)w=I[o],"*"!==o&&-1!==o.indexOf("*")&&(r=new RegExp("^"+o.replace("*",".+")+"$"),r.test(v)&&(k=w))}if(k||(k=l.binders["*"]),k.block){for(J=e.childNodes,z=0,D=J.length;D>z;z++)p=J[z],h.push(p);j=[i]}}for(K=j||e.attributes,A=0,E=K.length;E>A;A++)i=K[A],b.test(i.name)&&(v=i.name.replace(b,""),c("Binding",e,v,i.value))}for(L=function(){var a,b,c,d;for(c=e.childNodes,d=[],b=0,a=c.length;a>b;b++)p=c[b],d.push(p);return d}(),M=[],G=0,F=L.length;F>G;G++)m=L[G],M.push(g(m));return M}},k=this.els,i=0,j=k.length;j>i;i++)e=k[i],g(e)},b.prototype.select=function(a){var b,c,d,e,f;for(e=this.bindings,f=[],c=0,d=e.length;d>c;c++)b=e[c],a(b)&&f.push(b);return f},b.prototype.bind=function(){var a,b,c,d,e;for(d=this.bindings,e=[],b=0,c=d.length;c>b;b++)a=d[b],e.push(a.bind());return e},b.prototype.unbind=function(){var a,b,c,d,e;for(d=this.bindings,e=[],b=0,c=d.length;c>b;b++)a=d[b],e.push(a.unbind());return e},b.prototype.sync=function(){var a,b,c,d,e;for(d=this.bindings,e=[],b=0,c=d.length;c>b;b++)a=d[b],e.push(a.sync());return e},b.prototype.publish=function(){var a,b,c,d,e;for(d=this.select(function(a){return a.binder.publishes}),e=[],b=0,c=d.length;c>b;b++)a=d[b],e.push(a.publish());return e},b.prototype.update=function(a){var b,c,d,e,f,g,h;null==a&&(a={});for(c in a)d=a[c],this.models[c]=d;for(g=this.bindings,h=[],e=0,f=g.length;f>e;e++)b=g[e],h.push(b.update(a));return h},b}(),a.Binding=function(){function b(a,b,c,d,f){this.view=a,this.el=b,this.type=c,this.keypath=d,this.options=null!=f?f:{},this.update=e(this.update,this),this.unbind=e(this.unbind,this),this.bind=e(this.bind,this),this.publish=e(this.publish,this),this.sync=e(this.sync,this),this.set=e(this.set,this),this.eventHandler=e(this.eventHandler,this),this.formattedValue=e(this.formattedValue,this),this.setBinder=e(this.setBinder,this),this.formatters=this.options.formatters||[],this.dependencies=[],this.model=void 0,this.setBinder()}return b.prototype.setBinder=function(){var a,b,c,d;if(!(this.binder=this.view.binders[this.type])){d=this.view.binders;for(a in d)c=d[a],"*"!==a&&-1!==a.indexOf("*")&&(b=new RegExp("^"+a.replace("*",".+")+"$"),b.test(this.type)&&(this.binder=c,this.args=new RegExp("^"+a.replace("*","(.+)")+"$").exec(this.type),this.args.shift()))}return this.binder||(this.binder=this.view.binders["*"]),this.binder instanceof Function?this.binder={routine:this.binder}:void 0},b.prototype.formattedValue=function(a){var b,c,d,e,f,h;for(h=this.formatters,e=0,f=h.length;f>e;e++)c=h[e],b=c.split(/\s+/),d=b.shift(),c=this.view.formatters[d],(null!=c?c.read:void 0)instanceof Function?a=c.read.apply(c,[a].concat(g.call(b))):c instanceof Function&&(a=c.apply(null,[a].concat(g.call(b))));return a},b.prototype.eventHandler=function(a){var b,c;return c=(b=this).view.config.handler,function(d){return c.call(a,this,d,b)}},b.prototype.set=function(a){var b;return a=a instanceof Function&&!this.binder["function"]?this.formattedValue(a.call(this.model)):this.formattedValue(a),null!=(b=this.binder.routine)?b.call(this,this.el,a):void 0},b.prototype.sync=function(){var b,c,d,e,f,g,h,i,j;if(this.model!==this.observer.target){for(h=this.dependencies,d=0,f=h.length;f>d;d++)c=h[d],c.unobserve();if(this.dependencies=[],null!=(this.model=this.observer.target)&&(null!=(i=this.options.dependencies)?i.length:void 0))for(j=this.options.dependencies,e=0,g=j.length;g>e;e++)b=j[e],c=new a.Observer(this.view,this.model,b,this.sync),this.dependencies.push(c)}return this.set(this.observer.value())},b.prototype.publish=function(){var b,c,d,e,f,h,i,j,k;for(e=a.Util.getInputValue(this.el),i=this.formatters.slice(0).reverse(),f=0,h=i.length;h>f;f++)c=i[f],b=c.split(/\s+/),d=b.shift(),(null!=(j=this.view.formatters[d])?j.publish:void 0)&&(e=(k=this.view.formatters[d]).publish.apply(k,[e].concat(g.call(b))));return this.observer.publish(e)},b.prototype.bind=function(){var b,c,d,e,f,g,h;if(null!=(f=this.binder.bind)&&f.call(this,this.el),this.observer=new a.Observer(this.view,this.view.models,this.keypath,this.sync),this.model=this.observer.target,null!=this.model&&(null!=(g=this.options.dependencies)?g.length:void 0))for(h=this.options.dependencies,d=0,e=h.length;e>d;d++)b=h[d],c=new a.Observer(this.view,this.model,b,this.sync),this.dependencies.push(c);return this.view.config.preloadData?this.sync():void 0},b.prototype.unbind=function(){var a,b,c,d,e;for(null!=(d=this.binder.unbind)&&d.call(this,this.el),this.observer.unobserve(),e=this.dependencies,b=0,c=e.length;c>b;b++)a=e[b],a.unobserve();return this.dependencies=[]},b.prototype.update=function(a){var b;return null==a&&(a={}),null!=(b=this.binder.update)?b.call(this,a):void 0},b}(),a.ComponentBinding=function(b){function c(b,c,d){var g,h,i,j,k;for(this.view=b,this.el=c,this.type=d,this.unbind=e(this.unbind,this),this.bind=e(this.bind,this),this.update=e(this.update,this),this.locals=e(this.locals,this),this.component=a.components[this.type],this.attributes={},this.inflections={},j=this.el.attributes||[],h=0,i=j.length;i>h;h++)g=j[h],k=g.name,f.call(this.component.attributes,k)>=0?this.attributes[g.name]=g.value:this.inflections[g.name]=g.value}return i(c,b),c.prototype.sync=function(){},c.prototype.locals=function(a){var b,c,d,e,f,g,h,i,j;null==a&&(a=this.view.models),f={},i=this.inflections;for(c in i)for(b=i[c],j=b.split("."),g=0,h=j.length;h>g;g++)e=j[g],f[c]=(f[c]||a)[e];for(c in a)d=a[c],null==f[c]&&(f[c]=d);return f},c.prototype.update=function(a){var b;return null!=(b=this.componentView)?b.update(this.locals(a)):void 0},c.prototype.bind=function(){var b,c;return null!=this.componentView?null!=(c=this.componentView)?c.bind():void 0:(b=this.component.build.call(this.attributes),(this.componentView=new a.View(b,this.locals(),this.view.options)).bind(),this.el.parentNode.replaceChild(b,this.el))},c.prototype.unbind=function(){var a;return null!=(a=this.componentView)?a.unbind():void 0},c}(a.Binding),a.TextBinding=function(a){function b(a,b,c,d,f){this.view=a,this.el=b,this.type=c,this.keypath=d,this.options=null!=f?f:{},this.sync=e(this.sync,this),this.formatters=this.options.formatters||[],this.dependencies=[]}return i(b,a),b.prototype.binder={routine:function(a,b){return a.data=null!=b?b:""}},b.prototype.sync=function(){return b.__super__.sync.apply(this,arguments)},b}(a.Binding),a.KeypathParser=function(){function a(){}return a.parse=function(a,b,c){var d,e,g,h,i,j;for(h=[],e={"interface":c,path:""},g=i=0,j=a.length;j>i;g=i+=1)d=a.charAt(g),f.call(b,d)>=0?(h.push(e),e={"interface":d,path:""}):e.path+=d;return h.push(e),h},a}(),a.TextTemplateParser=function(){function a(){}return a.types={text:0,binding:1},a.parse=function(a,b){var c,d,e,f,g,h,i;for(h=[],f=a.length,c=0,d=0;f>d;){if(c=a.indexOf(b[0],d),0>c){h.push({type:this.types.text,value:a.slice(d)});break}if(c>0&&c>d&&h.push({type:this.types.text,value:a.slice(d,c)}),d=c+b[0].length,c=a.indexOf(b[1],d),0>c){g=a.slice(d-b[1].length),e=h[h.length-1],(null!=e?e.type:void 0)===this.types.text?e.value+=g:h.push({type:this.types.text,value:g});break}i=a.slice(d,c).trim(),h.push({type:this.types.binding,value:i}),d=c+b[1].length}return h},a}(),a.Observer=function(){function b(a,b,c,d){this.view=a,this.model=b,this.keypath=c,this.callback=d,this.unobserve=e(this.unobserve,this),this.realize=e(this.realize,this),this.value=e(this.value,this),this.publish=e(this.publish,this),this.read=e(this.read,this),this.set=e(this.set,this),this.adapter=e(this.adapter,this),this.update=e(this.update,this),this.initialize=e(this.initialize,this),this.parse=e(this.parse,this),this.parse(),this.initialize()}return b.prototype.parse=function(){var b,c,d,e,g,h;return b=function(){var a,b;a=this.view.adapters,b=[];for(c in a)g=a[c],b.push(c);return b}.call(this),h=this.keypath[0],f.call(b,h)>=0?(e=this.keypath[0],d=this.keypath.substr(1)):(e=this.view.config.rootInterface,d=this.keypath),this.tokens=a.KeypathParser.parse(d,b,e),this.key=this.tokens.pop()},b.prototype.initialize=function(){return this.objectPath=[],this.target=this.realize(),null!=this.target?this.set(!0,this.key,this.target,this.callback):void 0},b.prototype.update=function(){var a,b;return(a=this.realize())!==this.target&&(null!=this.target&&this.set(!1,this.key,this.target,this.callback),null!=a&&this.set(!0,this.key,a,this.callback),b=this.value(),this.target=a,this.value()!==b)?this.callback():void 0},b.prototype.adapter=function(a){return this.view.adapters[a["interface"]]},b.prototype.set=function(a,b,c,d){var e;return e=a?"subscribe":"unsubscribe",this.adapter(b)[e](c,b.path,d)},b.prototype.read=function(a,b){return this.adapter(a).read(b,a.path)},b.prototype.publish=function(a){return null!=this.target?this.adapter(this.key).publish(this.target,this.key.path,a):void 0},b.prototype.value=function(){return null!=this.target?this.read(this.key,this.target):void 0},b.prototype.realize=function(){var a,b,c,d,e,f,g,h;for(a=this.model,e=null,h=this.tokens,b=f=0,g=h.length;g>f;b=++f)d=h[b],null!=a?(null!=this.objectPath[b]?a!==(c=this.objectPath[b])&&(this.set(!1,d,c,this.update),this.set(!0,d,a,this.update),this.objectPath[b]=a):(this.set(!0,d,a,this.update),this.objectPath[b]=a),a=this.read(d,a)):(null==e&&(e=b),(c=this.objectPath[b])&&this.set(!1,d,c,this.update));return null!=e&&this.objectPath.splice(e),a},b.prototype.unobserve=function(){var a,b,c,d,e,f,g;for(f=this.tokens,g=[],a=d=0,e=f.length;e>d;a=++d)c=f[a],(b=this.objectPath[a])?g.push(this.set(!1,c,b,this.update)):g.push(void 0);return g},b}(),a.binders.text=function(a,b){return null!=a.textContent?a.textContent=null!=b?b:"":a.innerText=null!=b?b:""},a.binders.html=function(a,b){return a.innerHTML=null!=b?b:""},a.binders.show=function(a,b){return a.style.display=b?"":"none"},a.binders.hide=function(a,b){return a.style.display=b?"none":""},a.binders.enabled=function(a,b){return a.disabled=!b},a.binders.disabled=function(a,b){return a.disabled=!!b},a.binders.checked={publishes:!0,bind:function(b){return a.Util.bindEvent(b,"change",this.publish)},unbind:function(b){return a.Util.unbindEvent(b,"change",this.publish)},routine:function(a,b){var c;return a.checked="radio"===a.type?(null!=(c=a.value)?c.toString():void 0)===(null!=b?b.toString():void 0):!!b}},a.binders.unchecked={publishes:!0,bind:function(b){return a.Util.bindEvent(b,"change",this.publish)},unbind:function(b){return a.Util.unbindEvent(b,"change",this.publish)},routine:function(a,b){var c;return a.checked="radio"===a.type?(null!=(c=a.value)?c.toString():void 0)!==(null!=b?b.toString():void 0):!b}},a.binders.value={publishes:!0,bind:function(b){return a.Util.bindEvent(b,"change",this.publish)},unbind:function(b){return a.Util.unbindEvent(b,"change",this.publish)},routine:function(a,b){var c,d,e,g,h,i,j;if(null!=window.jQuery){if(a=jQuery(a),(null!=b?b.toString():void 0)!==(null!=(g=a.val())?g.toString():void 0))return a.val(null!=b?b:"")}else if("select-multiple"===a.type){if(null!=b){for(j=[],d=0,e=a.length;e>d;d++)c=a[d],j.push(c.selected=(h=c.value,f.call(b,h)>=0));return j}}else if((null!=b?b.toString():void 0)!==(null!=(i=a.value)?i.toString():void 0))return a.value=null!=b?b:""}},a.binders["if"]={block:!0,bind:function(a){var b,c;return null==this.marker?(b=[this.view.config.prefix,this.type].join("-").replace("--","-"),c=a.getAttribute(b),this.marker=document.createComment(" rivets: "+this.type+" "+c+" "),a.removeAttribute(b),a.parentNode.insertBefore(this.marker,a),a.parentNode.removeChild(a)):void 0},unbind:function(){var a;return null!=(a=this.nested)?a.unbind():void 0},routine:function(b,c){var d,e,f,g,h;if(!!c==(null==this.nested)){if(c){f={},h=this.view.models;for(d in h)e=h[d],f[d]=e;return g={binders:this.view.options.binders,formatters:this.view.options.formatters,adapters:this.view.options.adapters,config:this.view.options.config},(this.nested=new a.View(b,f,g)).bind(),this.marker.parentNode.insertBefore(b,this.marker.nextSibling)}return b.parentNode.removeChild(b),this.nested.unbind(),delete this.nested}},update:function(a){var b;return null!=(b=this.nested)?b.update(a):void 0}},a.binders.unless={block:!0,bind:function(b){return a.binders["if"].bind.call(this,b)},unbind:function(){return a.binders["if"].unbind.call(this)},routine:function(b,c){return a.binders["if"].routine.call(this,b,!c)},update:function(b){return a.binders["if"].update.call(this,b)}},a.binders["on-*"]={"function":!0,unbind:function(b){return this.handler?a.Util.unbindEvent(b,this.args[0],this.handler):void 0},routine:function(b,c){return this.handler&&a.Util.unbindEvent(b,this.args[0],this.handler),a.Util.bindEvent(b,this.args[0],this.handler=this.eventHandler(c))}},a.binders["each-*"]={block:!0,bind:function(a){var b;return null==this.marker?(b=[this.view.config.prefix,this.type].join("-").replace("--","-"),this.marker=document.createComment(" rivets: "+this.type+" "),this.iterated=[],a.removeAttribute(b),a.parentNode.insertBefore(this.marker,a),a.parentNode.removeChild(a)):void 0},unbind:function(){var a,b,c,d,e;if(null!=this.iterated){for(d=this.iterated,e=[],b=0,c=d.length;c>b;b++)a=d[b],e.push(a.unbind());return e}},routine:function(b,c){var d,e,f,g,h,i,j,k,l,m,n,o,p,q,r,s,t,u,v,w,x,y,z,A;if(k=this.args[0],c=c||[],this.iterated.length>c.length)for(w=Array(this.iterated.length-c.length),q=0,t=w.length;t>q;q++)f=w[q],p=this.iterated.pop(),p.unbind(),this.marker.parentNode.removeChild(p.els[0]);for(g=r=0,u=c.length;u>r;g=++r)if(j=c[g],e={},e[k]=j,null==this.iterated[g]){x=this.view.models;for(i in x)j=x[i],null==e[i]&&(e[i]=j);m=this.iterated.length?this.iterated[this.iterated.length-1].els[0]:this.marker,l={binders:this.view.options.binders,formatters:this.view.options.formatters,adapters:this.view.options.adapters,config:{}},y=this.view.options.config;for(h in y)o=y[h],l.config[h]=o;l.config.preloadData=!0,n=b.cloneNode(!0),p=new a.View(n,e,l),p.bind(),this.iterated.push(p),this.marker.parentNode.insertBefore(n,m.nextSibling)}else this.iterated[g].models[k]!==j&&this.iterated[g].update(e);if("OPTION"===b.nodeName){for(z=this.view.bindings,A=[],s=0,v=z.length;v>s;s++)d=z[s],d.el===this.marker.parentNode&&"value"===d.type?A.push(d.sync()):A.push(void 0);return A}},update:function(a){var b,c,d,e,f,g,h,i;b={};for(c in a)d=a[c],c!==this.args[0]&&(b[c]=d);for(h=this.iterated,i=[],f=0,g=h.length;g>f;f++)e=h[f],i.push(e.update(b));return i}},a.binders["class-*"]=function(a,b){var c;return c=" "+a.className+" ",!b==(-1!==c.indexOf(" "+this.args[0]+" "))?a.className=b?""+a.className+" "+this.args[0]:c.replace(" "+this.args[0]+" "," ").trim():void 0},a.binders["*"]=function(a,b){return b?a.setAttribute(this.type,b):a.removeAttribute(this.type)},a.adapters["."]={id:"_rv",counter:0,weakmap:{},weakReference:function(a){var b;return null==a[this.id]&&(b=this.counter++,this.weakmap[b]={callbacks:{}},Object.defineProperty(a,this.id,{value:b})),this.weakmap[a[this.id]]},stubFunction:function(a,b){var c,d,e;return d=a[b],c=this.weakReference(a),e=this.weakmap,a[b]=function(){var b,f,g,h,i,j,k,l,m,n;h=d.apply(a,arguments),k=c.pointers;for(g in k)for(f=k[g],n=null!=(l=null!=(m=e[g])?m.callbacks[f]:void 0)?l:[],i=0,j=n.length;j>i;i++)b=n[i],b();return h}},observeMutations:function(a,b,c){var d,e,g,h,i,j;if(Array.isArray(a)){if(g=this.weakReference(a),null==g.pointers)for(g.pointers={},e=["push","pop","shift","unshift","sort","reverse","splice"],i=0,j=e.length;j>i;i++)d=e[i],this.stubFunction(a,d);if(null==(h=g.pointers)[b]&&(h[b]=[]),f.call(g.pointers[b],c)<0)return g.pointers[b].push(c)}},unobserveMutations:function(a,b,c){var d,e;return Array.isArray(a&&null!=a[this.id])&&(d=null!=(e=this.weakReference(a).pointers)?e[b]:void 0)?d.splice(d.indexOf(c),1):void 0},subscribe:function(a,b,c){var d,e,g=this;return d=this.weakReference(a).callbacks,null==d[b]&&(d[b]=[],e=a[b],Object.defineProperty(a,b,{get:function(){return e},set:function(f){var h,i,j;if(f!==e){for(e=f,j=d[b],h=0,i=j.length;i>h;h++)c=j[h],c();return g.observeMutations(f,a[g.id],b)}}})),f.call(d[b],c)<0&&d[b].push(c),this.observeMutations(a[b],a[this.id],b)},unsubscribe:function(a,b,c){var d;return d=this.weakmap[a[this.id]].callbacks[b],d.splice(d.indexOf(c),1),this.unobserveMutations(a[b],a[this.id],b)},read:function(a,b){return a[b]},publish:function(a,b,c){return a[b]=c}},a.factory=function(b){return b._=a,b.binders=a.binders,b.components=a.components,b.formatters=a.formatters,b.adapters=a.adapters,b.config=a.config,b.configure=function(b){var c,d;null==b&&(b={});for(c in b)d=b[c],a.config[c]=d},b.bind=function(b,c,d){var e;return null==c&&(c={}),null==d&&(d={}),e=new a.View(b,c,d),e.bind(),e}},"object"==typeof exports?a.factory(exports):"function"==typeof define&&define.amd?define(["exports"],function(b){return a.factory(this.rivets=b),b}):a.factory(this.rivets={})}).call(this);
\ No newline at end of file

 {
 {
   "name": "rivets",
   "name": "rivets",
   "description": "Declarative data binding + templating solution.",
   "description": "Declarative data binding + templating solution.",
-  "version": "0.6.5",
+  "version": "0.6.6",
   "author": "Michael Richards",
   "author": "Michael Richards",
   "url": "http://rivetsjs.com",
   "url": "http://rivetsjs.com",
   "main": "./dist/rivets.js",
   "main": "./dist/rivets.js",