diff --git a/Slim.js b/Slim.js
index 8675d7a..bb1f5d1 100644
--- a/Slim.js
+++ b/Slim.js
@@ -31,7 +31,13 @@ function _classCallCheck(instance, Constructor) { if (!(instance instanceof Cons
     isIE11: !!window['MSInputMethodContext'] && !!document['documentMode']
   };
 
-  var _$2 = Symbol('Slim');
+  try {
+    __flags.isChrome = /Chrome/.test(navigator.userAgent);
+  } catch (err) {
+    __flags.isChrome = false;
+  }
+
+  var _$2 = '_slim_internals_'; //Symbol('Slim')
 
   var Internals = function Internals() {
     _classCallCheck(this, Internals);
@@ -257,7 +263,7 @@ function _classCallCheck(instance, Constructor) { if (!(instance instanceof Cons
         var collection = [];
         var search = function search(node, force) {
           collection.push(node);
-          var allow = !(node instanceof Slim) || node instanceof Slim && !node.template || force;
+          var allow = !node.__isSlim || node.__isSlim && !node.template || force;
           if (allow) {
             [].concat(_toConsumableArray(node.children)).forEach(function (childNode) {
               search(childNode, force);
@@ -401,6 +407,7 @@ function _classCallCheck(instance, Constructor) { if (!(instance instanceof Cons
 
       var _this2 = _possibleConstructorReturn(this, (Slim.__proto__ || Object.getPrototypeOf(Slim)).call(this));
 
+      _this2.__isSlim = true;
       Slim.debug('ctor', _this2.localName);
       if (Slim.checkCreationBlocking(_this2)) {
         return _possibleConstructorReturn(_this2);
@@ -694,115 +701,12 @@ function _classCallCheck(instance, Constructor) { if (!(instance instanceof Cons
     );
   }, function () {}, true);
 
-  Slim.customDirective(function (attr) {
-    return (/^s:repeat$/.test(attr.nodeName)
-    );
-  }, function (source, templateNode, attribute) {
-    var path = attribute.nodeValue;
-    var tProp = 'data';
-    if (path.indexOf(' as')) {
-      tProp = path.split(' as ')[1] || tProp;
-      path = path.split(' as ')[0];
-    }
-
-    var clones = [];
-    var hook = document.createComment(templateNode.localName + ' s:repeat="' + attribute.nodeValue + '"');
-    Slim._$(hook);
-    Slim.selectRecursive(templateNode, true).forEach(function (e) {
-      return Slim._$(e).excluded = true;
-    });
-    templateNode.parentElement.insertBefore(hook, templateNode);
-    templateNode.remove();
-    Slim.unbind(source, templateNode);
-    Slim.asap(function () {
-      templateNode.setAttribute('s:iterate', '');
-      templateNode.removeAttribute('s:repeat');
-    });
-    var oldDataSource = [];
-    Slim.bind(source, hook, path, function () {
-      var dataSource = Slim.lookup(source, path) || [];
-      var offset = 0;
-      var restOfData = [];
-      // get the diff
-      var diff = Array(dataSource.length);
-      dataSource.forEach(function (d, i) {
-        if (oldDataSource[i] !== d) {
-          diff[i] = true;
-        }
-      });
-      oldDataSource = dataSource.concat();
-      var indices = Object.keys(diff);
-      if (dataSource.length < clones.length) {
-        var disposables = clones.slice(dataSource.length);
-        clones = clones.slice(0, dataSource.length);
-        disposables.forEach(function (clone) {
-          return clone.remove();
-        });
-        // unbind disposables?
-        indices.forEach(function (index) {
-          var clone = clones[index];[clone].concat(Slim.qSelectAll(clone, '*')).forEach(function (t) {
-            t[_$2].repeater[tProp] = dataSource[index];
-            Slim.commit(t, tProp);
-          });
-        });
-      } else {
-        // recycle
-        clones.length && indices.forEach(function (index) {
-          var clone = clones[index];
-          if (!clone) return;
-          [clone].concat(Slim.qSelectAll(clone, '*')).forEach(function (t) {
-            t[_$2].repeater[tProp] = dataSource[index];
-            Slim.commit(t, tProp);
-          });
-        });
-        restOfData = dataSource.slice(clones.length);
-        offset = clones.length;
-      }
-      if (!restOfData.length) return;
-      // new clones
-      var range = document.createRange();
-      range.setStartBefore(hook);
-      var html = Array(restOfData.length).fill(templateNode.outerHTML).join('');
-      var frag = range.createContextualFragment(html);
-      var all = [];
-      var i = 0;
-      while (i < frag.children.length) {
-        var e = frag.children.item(i);
-        clones.push(e);
-        all.push(e);
-        Slim._$(e).repeater[tProp] = dataSource[i + offset];
-        var subTree = Slim.qSelectAll(e, '*');
-        subTree.forEach(function (t) {
-          all.push(t);
-          Slim._$(t).repeater[tProp] = dataSource[i + offset];
-          Slim.commit(t, tProp);
-        });
-        i++;
-      }
-      source._bindChildren(all);
-      all.forEach(function (t) {
-        if (t instanceof Slim) {
-          t.createdCallback();
-          Slim.asap(function () {
-            Slim.commit(t, tProp);
-            t[tProp] = t[_$2].repeater[tProp];
-          });
-        } else {
-          Slim.commit(t, tProp);
-          t[tProp] = t[_$2].repeater[tProp];
-        }
-      });
-      hook.parentElement.insertBefore(frag, hook);
-    });
-    source[_$2].reversed[tProp] = true;
-  }, true);
-
   // supported events (i.e. click, mouseover, change...)
   Slim.customDirective(function (attr) {
     return Slim[_$2].supportedNativeEvents.indexOf(attr.nodeName) >= 0;
   }, function (source, target, attribute) {
     var eventName = attribute.nodeName;
-    var delegate = attribute.nodeValue;
+    var delegate = attribute.value;
     Slim._$(target).eventHandlers = target[_$2].eventHandlers || {};
     var allHandlers = target[_$2].eventHandlers;
     allHandlers[eventName] = allHandlers[eventName] || [];
@@ -823,7 +727,7 @@ function _classCallCheck(instance, Constructor) { if (!(instance instanceof Cons
     return (/^s:if$/.exec(attr.nodeName)
     );
   }, function (source, target, attribute) {
-    var expression = attribute.nodeValue;
+    var expression = attribute.value;
     var path = expression;
     var isNegative = false;
     if (path.charAt(0) === '!') {
@@ -907,7 +811,7 @@ function _classCallCheck(instance, Constructor) { if (!(instance instanceof Cons
     return (/^s:id$/.test(attr.nodeName)
     );
   }, function (source, target, attribute) {
-    Slim._$(target).boundParent[attribute.nodeValue] = target;
+    Slim._$(target).boundParent[attribute.value] = target;
   });
 
   // bind:property
@@ -917,7 +821,7 @@ function _classCallCheck(instance, Constructor) { if (!(instance instanceof Cons
   }, function (source, target, attribute, match) {
     var tAttr = match[2];
     var tProp = Slim.dashToCamel(tAttr);
-    var expression = attribute.nodeValue;
+    var expression = attribute.value;
     var oldValue = void 0;
     var rxM = Slim.rxMethod.exec(expression);
     if (rxM) {
@@ -948,6 +852,136 @@ function _classCallCheck(instance, Constructor) { if (!(instance instanceof Cons
     }
   });
 
+  __flags.isChrome && Slim.customDirective(function (attr) {
+    return (/^s:repeat$/.test(attr.nodeName)
+    );
+  }, function (source, templateNode, attribute) {
+    var path = attribute.value;
+    var tProp = 'data';
+    if (path.indexOf(' as')) {
+      tProp = path.split(' as ')[1] || tProp;
+      path = path.split(' as ')[0];
+    }
+
+    var clones = [];
+    var hook = document.createComment(templateNode.localName + ' s:repeat="' + attribute.value + '"');
+    Slim._$(hook);
+    Slim.selectRecursive(templateNode, true).forEach(function (e) {
+      return Slim._$(e).excluded = true;
+    });
+    templateNode.parentElement.insertBefore(hook, templateNode);
+    templateNode.remove();
+    Slim.unbind(source, templateNode);
+    Slim.asap(function () {
+      templateNode.setAttribute('s:iterate', '');
+      templateNode.removeAttribute('s:repeat');
+    });
+    var oldDataSource = [];
+    Slim.bind(source, hook, path, function () {
+      var dataSource = Slim.lookup(source, path) || [];
+      var offset = 0;
+      var restOfData = [];
+      // get the diff
+      var diff = Array(dataSource.length);
+      dataSource.forEach(function (d, i) {
+        if (oldDataSource[i] !== d) {
+          diff[i] = true;
+        }
+      });
+      oldDataSource = dataSource.concat();
+      var indices = Object.keys(diff);
+      if (dataSource.length < clones.length) {
+        var disposables = clones.slice(dataSource.length);
+        clones = clones.slice(0, dataSource.length);
+        disposables.forEach(function (clone) {
+          return clone.remove();
+        });
+        // unbind disposables?
+        indices.forEach(function (index) {
+          var clone = clones[index];[clone].concat(Slim.qSelectAll(clone, '*')).forEach(function (t) {
+            t[_$2].repeater[tProp] = dataSource[index];
+            Slim.commit(t, tProp);
+          });
+        });
+      } else {
+        // recycle
+        clones.length && indices.forEach(function (index) {
+          var clone = clones[index];
+          if (!clone) return;
+          [clone].concat(Slim.qSelectAll(clone, '*')).forEach(function (t) {
+            t[_$2].repeater[tProp] = dataSource[index];
+            Slim.commit(t, tProp);
+          });
+        });
+        restOfData = dataSource.slice(clones.length);
+        offset = clones.length;
+      }
+      if (!restOfData.length) return;
+      // new clones
+      var range = document.createRange();
+      range.setStartBefore(hook);
+      var html = Array(restOfData.length).fill(templateNode.outerHTML).join('');
+      var frag = range.createContextualFragment(html);
+      var all = [];
+      var i = 0;
+      while (i < frag.children.length) {
+        var e = frag.children.item(i);
+        clones.push(e);
+        all.push(e);
+        Slim._$(e).repeater[tProp] = dataSource[i + offset];
+        var subTree = Slim.qSelectAll(e, '*');
+        subTree.forEach(function (t) {
+          all.push(t);
+          Slim._$(t).repeater[tProp] = dataSource[i + offset];
+          Slim.commit(t, tProp);
+        });
+        i++;
+      }
+      source._bindChildren(all);
+      all.forEach(function (t) {
+        if (t.__isSlim) {
+          t.createdCallback();
+          Slim.asap(function () {
+            Slim.commit(t, tProp);
+            t[tProp] = t[_$2].repeater[tProp];
+          });
+        } else {
+          Slim.commit(t, tProp);
+          t[tProp] = t[_$2].repeater[tProp];
+        }
+      });
+      hook.parentElement.insertBefore(frag, hook);
+    });
+    source[_$2].reversed[tProp] = true;
+  }, true);
+
+  !__flags.isChrome && Slim.customDirective(function (attr) {
+    return (/^s:repeat$/.test(attr.nodeName)
+    );
+  }, function (source, templateNode, attribute) {
+    var path = attribute.nodeValue;
+    var tProp = 'data';
+    if (path.indexOf(' as')) {
+      tProp = path.split(' as ')[1] || tProp;
+      path = path.split(' as ')[0];
+    }
+
+    var repeater = document.createElement('slim-repeat');
+    repeater[_$2].boundParent = source;
+    repeater.dataProp = tProp;
+    repeater.dataPath = attribute.nodeValue;
+    repeater.templateNode = templateNode.cloneNode(true);
+    repeater.templateNode.removeAttribute('s:repeat');
+    templateNode.parentNode.insertBefore(repeater, templateNode);
+    Slim.removeChild(templateNode);
+    Slim.bind(source, repeater, path, function () {
+      var dataSource = Slim.lookup(source, path);
+      repeater.dataSource = dataSource || [];
+    });
+
+    // source._executeBindings()
+  }, true);
+
   var SlimRepeater = function (_Slim) {
     _inherits(SlimRepeater, _Slim);
 
@@ -968,7 +1002,7 @@ function _classCallCheck(instance, Constructor) { if (!(instance instanceof Cons
         });
         directChildren.forEach(function (child, index) {
           child.setAttribute('s:iterate', _this7.dataPath + ' : ' + index);
-          Slim.selectRecursive(child, true).forEach(function (e) {
+          Slim.selectRecursive(child).forEach(function (e) {
             Slim._$(e).repeater[_this7.dataProp] = _this7.dataSource[index];
             if (e instanceof Slim) {
               e[_this7.dataProp] = _this7.dataSource[index];
@@ -994,12 +1028,11 @@ function _classCallCheck(instance, Constructor) { if (!(instance instanceof Cons
           Slim.unbind(_this8.boundParent, e);
         });
         if (!this.dataSource || !this.templateNode || !this.boundParent) {
-          _get(SlimRepeater.prototype.__proto__ || Object.getPrototypeOf(SlimRepeater.prototype), 'render', this).call(this, '');
-        } else {
-          var newTemplate = Array(this.dataSource.length).fill(this.templateNode.outerHTML).join('');
-          this.innerHTML = '';
-          _get(SlimRepeater.prototype.__proto__ || Object.getPrototypeOf(SlimRepeater.prototype), 'render', this).call(this, newTemplate);
+          return _get(SlimRepeater.prototype.__proto__ || Object.getPrototypeOf(SlimRepeater.prototype), 'render', this).call(this, '');
         }
+        var newTemplate = Array(this.dataSource.length).fill(this.templateNode.outerHTML).join('');
+        this.innerHTML = '';
+        _get(SlimRepeater.prototype.__proto__ || Object.getPrototypeOf(SlimRepeater.prototype), 'render', this).call(this, newTemplate);
       }
     }, {
       key: 'dataSource',
diff --git a/Slim.min.js b/Slim.min.js
index e3ed54c..8445101 100644
--- a/Slim.min.js
+++ b/Slim.min.js
@@ -1 +1 @@
-"use strict";var _get=function get(object,property,receiver){if(object===null)object=Function.prototype;var desc=Object.getOwnPropertyDescriptor(object,property);if(desc===undefined){var parent=Object.getPrototypeOf(object);if(parent===null){return undefined}else{return get(parent,property,receiver)}}else if("value"in desc){return desc.value}else{var getter=desc.get;if(getter===undefined){return undefined}return getter.call(receiver)}};var _slicedToArray=function(){function sliceIterator(arr,i){var _arr=[];var _n=true;var _d=false;var _e=undefined;try{for(var _i=arr[Symbol.iterator](),_s;!(_n=(_s=_i.next()).done);_n=true){_arr.push(_s.value);if(i&&_arr.length===i)break}}catch(err){_d=true;_e=err}finally{try{if(!_n&&_i["return"])_i["return"]()}finally{if(_d)throw _e}}return _arr}return function(arr,i){if(Array.isArray(arr)){return arr}else if(Symbol.iterator in Object(arr)){return sliceIterator(arr,i)}else{throw new TypeError("Invalid attempt to destructure non-iterable instance")}}}();var _createClass=function(){function defineProperties(target,props){for(var i=0;i<props.length;i++){var descriptor=props[i];descriptor.enumerable=descriptor.enumerable||false;descriptor.configurable=true;if("value"in descriptor)descriptor.writable=true;Object.defineProperty(target,descriptor.key,descriptor)}}return function(Constructor,protoProps,staticProps){if(protoProps)defineProperties(Constructor.prototype,protoProps);if(staticProps)defineProperties(Constructor,staticProps);return Constructor}}();function _defineProperty(obj,key,value){if(key in obj){Object.defineProperty(obj,key,{value:value,enumerable:true,configurable:true,writable:true})}else{obj[key]=value}return obj}function _toConsumableArray(arr){if(Array.isArray(arr)){for(var i=0,arr2=Array(arr.length);i<arr.length;i++){arr2[i]=arr[i]}return arr2}else{return Array.from(arr)}}function _CustomElement(){return Reflect.construct(HTMLElement,[],this.__proto__.constructor)}Object.setPrototypeOf(_CustomElement.prototype,HTMLElement.prototype);Object.setPrototypeOf(_CustomElement,HTMLElement);function _possibleConstructorReturn(self,call){if(!self){throw new ReferenceError("this hasn't been initialised - super() hasn't been called")}return call&&(typeof call==="object"||typeof call==="function")?call:self}function _inherits(subClass,superClass){if(typeof superClass!=="function"&&superClass!==null){throw new TypeError("Super expression must either be null or a function, not "+typeof superClass)}subClass.prototype=Object.create(superClass&&superClass.prototype,{constructor:{value:subClass,enumerable:false,writable:true,configurable:true}});if(superClass)Object.setPrototypeOf?Object.setPrototypeOf(subClass,superClass):subClass.__proto__=superClass}function _classCallCheck(instance,Constructor){if(!(instance instanceof Constructor)){throw new TypeError("Cannot call a class as a function")}}(function(window,document,HTMLElement){var __flags={isWCSupported:"customElements"in window&&"import"in document.createElement("link")&&"content"in document.createElement("template"),isIE11:!!window["MSInputMethodContext"]&&!!document["documentMode"]};var _$2=Symbol("Slim");var Internals=function Internals(){_classCallCheck(this,Internals);this.hasCustomTemplate=undefined;this.boundParent=null;this.repeater={};this.bindings={};this.reversed={};this.inbounds={};this.eventHandlers={};this.internetExploderClone=null;this.rootElement=null;this.createdCallbackInvoked=false;this.sourceText=null;this.excluded=false};var SlimError=function(_Error){_inherits(SlimError,_Error);function SlimError(message){_classCallCheck(this,SlimError);var _this=_possibleConstructorReturn(this,(SlimError.__proto__||Object.getPrototypeOf(SlimError)).call(this,message));_this.flags=__flags;return _this}return SlimError}(Error);var Slim=function(_CustomElement2){_inherits(Slim,_CustomElement2);_createClass(Slim,null,[{key:"dashToCamel",value:function dashToCamel(dash){return dash.indexOf("-")<0?dash:dash.replace(/-[a-z]/g,function(m){return m[1].toUpperCase()})}},{key:"camelToDash",value:function camelToDash(camel){return camel.replace(/([A-Z])/g,"-$1").toLowerCase()}},{key:"lookup",value:function lookup(target,expression,maybeRepeated){var chain=expression.split(".");var o=void 0;if(maybeRepeated&&maybeRepeated[_$2].repeater[chain[0]]){o=maybeRepeated[_$2].repeater}else{o=target}var i=0;while(o&&i<chain.length){o=o[chain[i++]]}return o}},{key:"extract",value:function extract(target,expression,maybeRepeated){var rxP=this.rxProp.exec(expression);if(rxP){return Slim.lookup(target,rxP[1],maybeRepeated)}var rxM=this.rxMethod.exec(expression);if(rxM){var fn=Slim.lookup(target,rxM[1]);var args=rxM[3].replace(" ","").split(",").map(function(arg){return Slim.lookup(target,arg,maybeRepeated)});return fn.apply(target,args)}return undefined}},{key:"_$",value:function _$(target){target[_$2]=target[_$2]||new Internals;return target[_$2]}},{key:"polyFill",value:function polyFill(url){if(!__flags.isWCSupported){var existingScript=document.querySelector('script[data-is-slim-polyfill="true"]');if(!existingScript){var script=document.createElement("script");script.setAttribute("data-is-slim-polyfill","true");script.src=url;document.head.appendChild(script)}}}},{key:"tag",value:function tag(tagName,tplOrClazz,clazz){if(this.tagToClassDict.has(tagName)){throw new SlimError("Unable to define tag: "+tagName+" already defined")}if(clazz===undefined){clazz=tplOrClazz}else{Slim.tagToTemplateDict.set(tagName,tplOrClazz)}this.tagToClassDict.set(tagName,clazz);this.classToTagDict.set(clazz,tagName);customElements.define(tagName,clazz)}},{key:"tagOf",value:function tagOf(clazz){return this.classToTagDict.get(clazz)}},{key:"classOf",value:function classOf(tag){return this.tagToClassDict.get(tag)}},{key:"createUniqueIndex",value:function createUniqueIndex(){this[_$2].uniqueCounter++;return this[_$2].uniqueCounter.toString(16)}},{key:"plugin",value:function plugin(phase,_plugin){if(!this.plugins[phase]){throw new SlimError("Cannot attach plugin: "+phase+" is not a supported phase")}this.plugins[phase].push(_plugin)}},{key:"checkCreationBlocking",value:function checkCreationBlocking(element){if(element.attributes){for(var i=0,n=element.attributes.length;i<n;i++){var attribute=element.attributes[i];var _iteratorNormalCompletion=true;var _didIteratorError=false;var _iteratorError=undefined;try{for(var _iterator=Slim[_$2].customDirectives[Symbol.iterator](),_step;!(_iteratorNormalCompletion=(_step=_iterator.next()).done);_iteratorNormalCompletion=true){var _ref=_step.value;var _ref2=_slicedToArray(_ref,2);var test=_ref2[0];var directive=_ref2[1];var value=directive.isBlocking&&test(attribute);if(value){return true}}}catch(err){_didIteratorError=true;_iteratorError=err}finally{try{if(!_iteratorNormalCompletion&&_iterator.return){_iterator.return()}}finally{if(_didIteratorError){throw _iteratorError}}}}}return false}},{key:"customDirective",value:function customDirective(testFn,fn,isBlocking){if(this[_$2].customDirectives.has(testFn)){throw new SlimError("Cannot register custom directive: "+testFn+" already registered")}fn.isBlocking=isBlocking;this[_$2].customDirectives.set(testFn,fn)}},{key:"executePlugins",value:function executePlugins(phase,target){this.plugins[phase].forEach(function(fn){fn(target)})}},{key:"qSelectAll",value:function qSelectAll(target,selector){return[].concat(_toConsumableArray(target.querySelectorAll(selector)))}},{key:"unbind",value:function unbind(source,target){var bindings=source[_$2].bindings;Object.keys(bindings).forEach(function(key){var chain=bindings[key].chain.filter(function(binding){if(binding.target===target){binding.destroy();return false}return true});bindings[key].chain=chain})}},{key:"selectRecursive",value:function selectRecursive(target,force){var collection=[];var search=function search(node,force){collection.push(node);var allow=!(node instanceof Slim)||node instanceof Slim&&!node.template||force;if(allow){[].concat(_toConsumableArray(node.children)).forEach(function(childNode){search(childNode,force)})}};search(target,force);return collection}},{key:"removeChild",value:function removeChild(target){if(typeof target.remove==="function"){target.remove()}if(target.parentNode){target.parentNode.removeChild(target)}if(this._$(target).internetExploderClone){this.removeChild(this._$(target).internetExploderClone)}}},{key:"moveChildrenBefore",value:function moveChildrenBefore(source,target){while(source.firstChild){target.parentNode.insertBefore(source.firstChild,target)}}},{key:"moveChildren",value:function moveChildren(source,target){while(source.firstChild){target.appendChild(source.firstChild)}}},{key:"wrapGetterSetter",value:function wrapGetterSetter(element,expression){var pName=expression.split(".")[0];var descriptor=Object.getOwnPropertyDescriptor(element,pName);var oSetter=descriptor&&descriptor.set;if(oSetter&&oSetter[_$2])return pName;if(typeof oSetter==="undefined"){oSetter=function oSetter(){}}var srcValue=element[pName];this._$(element).bindings[pName]=element[_$2].bindings[pName]||{chain:[],value:srcValue};element[_$2].bindings[pName].value=srcValue;var newSetter=function newSetter(v){oSetter(v);this[_$2].bindings[pName].value=v;this._executeBindings(pName)};newSetter[_$2]=true;element.__defineGetter__(pName,function(){return element[_$2].bindings[pName].value});element.__defineSetter__(pName,newSetter);return pName}},{key:"bindOwn",value:function bindOwn(target,expression,executor){Slim.bind(target,target,expression,executor)}},{key:"bind",value:function bind(source,target,expression,executor){Slim._$(source);Slim._$(target);if(target[_$2].excluded)return;executor.source=source;executor.target=target;var pName=this.wrapGetterSetter(source,expression);if(!source[_$2].reversed[pName]){source[_$2].bindings[pName].chain.push(executor)}target[_$2].inbounds[pName]=target[_$2].inbounds[pName]||[];target[_$2].inbounds[pName].push(executor);return executor}},{key:"commit",value:function commit(target,prop){var keys=void 0;var $=target[_$2];var chain=[];if(prop){if($.inbounds[prop]){chain=chain.concat($.inbounds[prop]||[])}if($.bindings[prop]){chain=chain.concat($.bindings[prop].chain)}}else{Object.keys(target[_$2].inbounds).forEach(function(prop){if($.inbounds[prop]){chain=chain.concat($.inbounds[prop]||[])}if($.bindings[prop]){chain=chain.concat($.bindings[prop].chain)}})}chain.forEach(function(x){return x()})}},{key:"rxInject",get:function get(){return/\{(.+[^(\((.+)\))])\}/}},{key:"rxProp",get:function get(){return/(.+[^(\((.+)\))])/}},{key:"rxMethod",get:function get(){return/(.+)(\((.+)\)){1}/}}]);function Slim(){_classCallCheck(this,Slim);var _this2=_possibleConstructorReturn(this,(Slim.__proto__||Object.getPrototypeOf(Slim)).call(this));Slim.debug("ctor",_this2.localName);if(Slim.checkCreationBlocking(_this2)){return _possibleConstructorReturn(_this2)}_this2.createdCallback();return _this2}_createClass(Slim,[{key:"createdCallback",value:function createdCallback(){if(this[_$2]&&this[_$2].createdCallbackInvoked)return;this._initialize();this[_$2].createdCallbackInvoked=true;this.onBeforeCreated();Slim.executePlugins("create",this);this.render();this.onCreated()}},{key:"connectedCallback",value:function connectedCallback(){this.createdCallback();this.onAdded();Slim.executePlugins("added",this)}},{key:"disconnectedCallback",value:function disconnectedCallback(){this.onRemoved();Slim.executePlugins("removed",this)}},{key:"_executeBindings",value:function _executeBindings(prop){var _this3=this;Slim.debug("_executeBindings",this.localName);var all=this[_$2].bindings;if(prop){all=_defineProperty({},prop,true)}Object.keys(all).forEach(function(pName){var o=_this3[_$2].bindings[pName];o&&o.chain.forEach(function(binding){return binding()})})}},{key:"_bindChildren",value:function _bindChildren(children){Slim.debug("_bindChildren",this.localName);if(!children){children=Slim.qSelectAll(this,"*")}var _iteratorNormalCompletion2=true;var _didIteratorError2=false;var _iteratorError2=undefined;try{for(var _iterator2=children[Symbol.iterator](),_step2;!(_iteratorNormalCompletion2=(_step2=_iterator2.next()).done);_iteratorNormalCompletion2=true){var child=_step2.value;Slim._$(child);if(child[_$2].boundParent===this)continue;child[_$2].boundParent=child[_$2].boundParent||this;if(child.attributes.length){var i=0;var n=child.attributes.length;while(i<n){var source=this;var attribute=child.attributes.item(i);if(!child[_$2].excluded){var _iteratorNormalCompletion3=true;var _didIteratorError3=false;var _iteratorError3=undefined;try{for(var _iterator3=Slim[_$2].customDirectives[Symbol.iterator](),_step3;!(_iteratorNormalCompletion3=(_step3=_iterator3.next()).done);_iteratorNormalCompletion3=true){var _ref3=_step3.value;var _ref4=_slicedToArray(_ref3,2);var check=_ref4[0];var directive=_ref4[1];var match=check(attribute);if(match){directive(source,child,attribute,match)}}}catch(err){_didIteratorError3=true;_iteratorError3=err}finally{try{if(!_iteratorNormalCompletion3&&_iterator3.return){_iterator3.return()}}finally{if(_didIteratorError3){throw _iteratorError3}}}}i++}}}}catch(err){_didIteratorError2=true;_iteratorError2=err}finally{try{if(!_iteratorNormalCompletion2&&_iterator2.return){_iterator2.return()}}finally{if(_didIteratorError2){throw _iteratorError2}}}}},{key:"_resetBindings",value:function _resetBindings(){Slim.debug("_resetBindings",this.localName);this[_$2].bindings={}}},{key:"_render",value:function _render(customTemplate){var _this4=this;Slim.debug("_render",this.localName);Slim.executePlugins("beforeRender",this);this[_$2].hasCustomTemplate=customTemplate;this._resetBindings();this[_$2].rootElement.innerHTML="";var template=this[_$2].hasCustomTemplate||this.template;if(template&&typeof template==="string"){var frag=document.createElement("slim-root-fragment");frag.innerHTML=template||"";var scopedChildren=Slim.qSelectAll(frag,"*");this._bindChildren(scopedChildren);Slim.asap(function(){Slim.moveChildren(frag,_this4[_$2].rootElement||_this4);_this4._executeBindings();_this4.onRender();Slim.executePlugins("afterRender",_this4);_this4.dispatchEvent(new Event("afterRender"))})}}},{key:"_initialize",value:function _initialize(){var _this5=this;Slim.debug("_initialize",this.localName);Slim._$(this);this[_$2].uniqueIndex=Slim.createUniqueIndex();if(this.useShadow){this[_$2].rootElement=this.createShadowRoot()}else{this[_$2].rootElement=this}var observedAttributes=this.constructor.observedAttributes;if(observedAttributes){observedAttributes.forEach(function(attr){var pName=Slim.dashToCamel(attr);_this5[pName]=_this5.getAttribute(attr)})}}},{key:"render",value:function render(tpl){this._render(tpl)}},{key:"onRender",value:function onRender(){}},{key:"onBeforeCreated",value:function onBeforeCreated(){}},{key:"onCreated",value:function onCreated(){}},{key:"onAdded",value:function onAdded(){}},{key:"onRemoved",value:function onRemoved(){}},{key:"find",value:function find(selector){return this[_$2].rootElement.querySelector(selector)}},{key:"findAll",value:function findAll(selector){return Slim.qSelectAll(this[_$2].rootElement,selector)}},{key:"callAttribute",value:function callAttribute(attr,data){var fnName=this.getAttribute(attr);if(fnName){this[_$2].boundParent[fnName](data)}}},{key:"_isInContext",get:function get(){var node=this;while(node){node=node.parentNode;if(!node){return false}if(node instanceof Document){return true}}return false}},{key:"useShadow",get:function get(){return false}},{key:"template",get:function get(){return Slim.tagToTemplateDict.get(Slim.tagOf(this.constructor))}}]);return Slim}(_CustomElement);Slim.uniqueIndex=0;Slim.tagToClassDict=new Map;Slim.classToTagDict=new Map;Slim.tagToTemplateDict=new Map;Slim.plugins={create:[],added:[],beforeRender:[],afterRender:[],removed:[]};Slim.debug=function(){};Slim.asap=window&&window.requestAnimationFrame?function(cb){return window.requestAnimationFrame(cb)}:typeof setImmediate!=="undefined"?setImmediate:function(cb){return setTimeout(cb,0)};Slim[_$2]={customDirectives:new Map,uniqueCounter:0,supportedNativeEvents:["click","mouseover","mouseout","mousemove","mouseenter","mousedown","mouseup","dblclick","contextmenu","wheel","mouseleave","select","pointerlockchange","pointerlockerror","focus","blur","input","error","invalid","animationstart","animationend","animationiteration","reset","submit","resize","scroll","keydown","keypress","keyup","change"]};Slim.customDirective(function(attr){return/^s:iterate$/.test(attr.nodeName)},function(){},true);Slim.customDirective(function(attr){return/^s:repeat$/.test(attr.nodeName)},function(source,templateNode,attribute){var path=attribute.nodeValue;var tProp="data";if(path.indexOf(" as")){tProp=path.split(" as ")[1]||tProp;path=path.split(" as ")[0]}var clones=[];var hook=document.createComment(templateNode.localName+' s:repeat="'+attribute.nodeValue+'"');Slim._$(hook);Slim.selectRecursive(templateNode,true).forEach(function(e){return Slim._$(e).excluded=true});templateNode.parentElement.insertBefore(hook,templateNode);templateNode.remove();Slim.unbind(source,templateNode);Slim.asap(function(){templateNode.setAttribute("s:iterate","");templateNode.removeAttribute("s:repeat")});var oldDataSource=[];Slim.bind(source,hook,path,function(){var dataSource=Slim.lookup(source,path)||[];var offset=0;var restOfData=[];var diff=Array(dataSource.length);dataSource.forEach(function(d,i){if(oldDataSource[i]!==d){diff[i]=true}});oldDataSource=dataSource.concat();var indices=Object.keys(diff);if(dataSource.length<clones.length){var disposables=clones.slice(dataSource.length);clones=clones.slice(0,dataSource.length);disposables.forEach(function(clone){return clone.remove()});indices.forEach(function(index){var clone=clones[index];[clone].concat(Slim.qSelectAll(clone,"*")).forEach(function(t){t[_$2].repeater[tProp]=dataSource[index];Slim.commit(t,tProp)})})}else{clones.length&&indices.forEach(function(index){var clone=clones[index];if(!clone)return;[clone].concat(Slim.qSelectAll(clone,"*")).forEach(function(t){t[_$2].repeater[tProp]=dataSource[index];Slim.commit(t,tProp)})});restOfData=dataSource.slice(clones.length);offset=clones.length}if(!restOfData.length)return;var range=document.createRange();range.setStartBefore(hook);var html=Array(restOfData.length).fill(templateNode.outerHTML).join("");var frag=range.createContextualFragment(html);var all=[];var i=0;while(i<frag.children.length){var e=frag.children.item(i);clones.push(e);all.push(e);Slim._$(e).repeater[tProp]=dataSource[i+offset];var subTree=Slim.qSelectAll(e,"*");subTree.forEach(function(t){all.push(t);Slim._$(t).repeater[tProp]=dataSource[i+offset];Slim.commit(t,tProp)});i++}source._bindChildren(all);all.forEach(function(t){if(t instanceof Slim){t.createdCallback();Slim.asap(function(){Slim.commit(t,tProp);t[tProp]=t[_$2].repeater[tProp]})}else{Slim.commit(t,tProp);t[tProp]=t[_$2].repeater[tProp]}});hook.parentElement.insertBefore(frag,hook)});source[_$2].reversed[tProp]=true},true);Slim.customDirective(function(attr){return Slim[_$2].supportedNativeEvents.indexOf(attr.nodeName)>=0},function(source,target,attribute){var eventName=attribute.nodeName;var delegate=attribute.nodeValue;Slim._$(target).eventHandlers=target[_$2].eventHandlers||{};var allHandlers=target[_$2].eventHandlers;allHandlers[eventName]=allHandlers[eventName]||[];var handler=function handler(e){try{source[delegate].call(source,e)}catch(err){err.message='Could not respond to event "'+eventName+'" on '+target.localName+' -> "'+delegate+'" on '+source.localName+" ... "+err.message;console.warn(err)}};allHandlers[eventName].push(handler);target.addEventListener(eventName,handler);handler=null});Slim.customDirective(function(attr){return/^s:if$/.exec(attr.nodeName)},function(source,target,attribute){var expression=attribute.nodeValue;var path=expression;var isNegative=false;if(path.charAt(0)==="!"){path=path.slice(1);isNegative=true}var anchor=document.createComment("if:"+expression);target.parentNode.insertBefore(anchor,target);var fn=function fn(){var value=Slim.lookup(source,expression,target);if(isNegative){value=!value}if(value){anchor.parentNode.insertBefore(target,anchor.nextSibling)}else{Slim.removeChild(target)}};Slim.bind(source,target,path,fn)},true);Slim.customDirective(function(attr){return/^bind$/.test(attr.nodeName)},function(source,target){Slim._$(target);target[_$2].sourceText=target.innerText;var updatedText="";var matches=target.innerText.match(/\{\{([^\}\}]+)+\}\}/g);var aggProps={};var textBinds={};if(matches){matches.forEach(function(expression){var oldValue=void 0;var rxM=/\{\{(.+)(\((.+)\)){1}\}\}/.exec(expression);if(rxM){var fnName=rxM[1];var pNames=rxM[3].split(" ").join("").split(",");pNames.map(function(path){return path.split(".")[0]}).forEach(function(p){return aggProps[p]=true});textBinds[expression]=function(target){var args=pNames.map(function(path){return Slim.lookup(source,path,target)});var value=source[fnName].apply(source,args);if(oldValue===value)return;updatedText=updatedText.split(expression).join(value||"")};return}var rxP=/\{\{(.+[^(\((.+)\))])\}\}/.exec(expression);if(rxP){var path=rxP[1];aggProps[path]=true;textBinds[expression]=function(target){var value=Slim.lookup(source,path,target);if(oldValue===value)return;updatedText=updatedText.split(expression).join(value||"")}}});var chainExecutor=function chainExecutor(){updatedText=target[_$2].sourceText;Object.keys(textBinds).forEach(function(expression){textBinds[expression](target)});target.innerText=updatedText};Object.keys(aggProps).forEach(function(prop){Slim.bind(source,target,prop,chainExecutor)})}});Slim.customDirective(function(attr){return/^s:id$/.test(attr.nodeName)},function(source,target,attribute){Slim._$(target).boundParent[attribute.nodeValue]=target});Slim.customDirective(function(attr){return/^(bind):(\S+)/.exec(attr.nodeName)},function(source,target,attribute,match){var tAttr=match[2];var tProp=Slim.dashToCamel(tAttr);var expression=attribute.nodeValue;var oldValue=void 0;var rxM=Slim.rxMethod.exec(expression);if(rxM){var pNames=rxM[3].split(" ").join("").split(",");pNames.forEach(function(pName){Slim.bind(source,target,pName,function(){var fn=Slim.lookup(source,rxM[1],target);var args=pNames.map(function(prop){return Slim.extract(source,prop,target)});var value=fn.apply(source,args);if(oldValue===value)return;target[tProp]=value;target.setAttribute(tAttr,value)})});return}var rxP=Slim.rxProp.exec(expression);if(rxP){var prop=rxP[1];Slim.bind(source,target,prop,function(){var value=Slim.lookup(source,expression,target);if(oldValue===value)return;target.setAttribute(tAttr,value);target[tProp]=value})}});var SlimRepeater=function(_Slim){_inherits(SlimRepeater,_Slim);function SlimRepeater(){_classCallCheck(this,SlimRepeater);return _possibleConstructorReturn(this,(SlimRepeater.__proto__||Object.getPrototypeOf(SlimRepeater)).apply(this,arguments))}_createClass(SlimRepeater,[{key:"_bindChildren",value:function _bindChildren(tree){var _this7=this;tree=Array.prototype.slice.call(tree);var directChildren=Array.prototype.filter.call(tree,function(child){return child.parentNode.localName==="slim-root-fragment"});directChildren.forEach(function(child,index){child.setAttribute("s:iterate",_this7.dataPath+" : "+index);Slim.selectRecursive(child,true).forEach(function(e){Slim._$(e).repeater[_this7.dataProp]=_this7.dataSource[index];if(e instanceof Slim){e[_this7.dataProp]=_this7.dataSource[index]}})})}},{key:"onRender",value:function onRender(){if(!this.boundParent)return;var tree=Slim.selectRecursive(this);this.boundParent&&this.boundParent._bindChildren(tree);this.boundParent._executeBindings()}},{key:"render",value:function render(){var _this8=this;if(!this.boundParent)return;Slim.qSelectAll(this,"*").forEach(function(e){Slim.unbind(_this8.boundParent,e)});if(!this.dataSource||!this.templateNode||!this.boundParent){_get(SlimRepeater.prototype.__proto__||Object.getPrototypeOf(SlimRepeater.prototype),"render",this).call(this,"")}else{var newTemplate=Array(this.dataSource.length).fill(this.templateNode.outerHTML).join("");this.innerHTML="";_get(SlimRepeater.prototype.__proto__||Object.getPrototypeOf(SlimRepeater.prototype),"render",this).call(this,newTemplate)}}},{key:"dataSource",get:function get(){return this._dataSource},set:function set(v){if(this._dataSource!==v){this._dataSource=v;this.render()}}},{key:"boundParent",get:function get(){return this[_$2].boundParent}}]);return SlimRepeater}(Slim);Slim.tag("slim-repeat",SlimRepeater);if(window){window["Slim"]=Slim}if(typeof module!=="undefined"){module.exports.Slim=Slim}})(window,document,HTMLElement);
\ No newline at end of file
+"use strict";var _get=function get(object,property,receiver){if(object===null)object=Function.prototype;var desc=Object.getOwnPropertyDescriptor(object,property);if(desc===undefined){var parent=Object.getPrototypeOf(object);if(parent===null){return undefined}else{return get(parent,property,receiver)}}else if("value"in desc){return desc.value}else{var getter=desc.get;if(getter===undefined){return undefined}return getter.call(receiver)}};var _slicedToArray=function(){function sliceIterator(arr,i){var _arr=[];var _n=true;var _d=false;var _e=undefined;try{for(var _i=arr[Symbol.iterator](),_s;!(_n=(_s=_i.next()).done);_n=true){_arr.push(_s.value);if(i&&_arr.length===i)break}}catch(err){_d=true;_e=err}finally{try{if(!_n&&_i["return"])_i["return"]()}finally{if(_d)throw _e}}return _arr}return function(arr,i){if(Array.isArray(arr)){return arr}else if(Symbol.iterator in Object(arr)){return sliceIterator(arr,i)}else{throw new TypeError("Invalid attempt to destructure non-iterable instance")}}}();var _createClass=function(){function defineProperties(target,props){for(var i=0;i<props.length;i++){var descriptor=props[i];descriptor.enumerable=descriptor.enumerable||false;descriptor.configurable=true;if("value"in descriptor)descriptor.writable=true;Object.defineProperty(target,descriptor.key,descriptor)}}return function(Constructor,protoProps,staticProps){if(protoProps)defineProperties(Constructor.prototype,protoProps);if(staticProps)defineProperties(Constructor,staticProps);return Constructor}}();function _defineProperty(obj,key,value){if(key in obj){Object.defineProperty(obj,key,{value:value,enumerable:true,configurable:true,writable:true})}else{obj[key]=value}return obj}function _toConsumableArray(arr){if(Array.isArray(arr)){for(var i=0,arr2=Array(arr.length);i<arr.length;i++){arr2[i]=arr[i]}return arr2}else{return Array.from(arr)}}function _CustomElement(){return Reflect.construct(HTMLElement,[],this.__proto__.constructor)}Object.setPrototypeOf(_CustomElement.prototype,HTMLElement.prototype);Object.setPrototypeOf(_CustomElement,HTMLElement);function _possibleConstructorReturn(self,call){if(!self){throw new ReferenceError("this hasn't been initialised - super() hasn't been called")}return call&&(typeof call==="object"||typeof call==="function")?call:self}function _inherits(subClass,superClass){if(typeof superClass!=="function"&&superClass!==null){throw new TypeError("Super expression must either be null or a function, not "+typeof superClass)}subClass.prototype=Object.create(superClass&&superClass.prototype,{constructor:{value:subClass,enumerable:false,writable:true,configurable:true}});if(superClass)Object.setPrototypeOf?Object.setPrototypeOf(subClass,superClass):subClass.__proto__=superClass}function _classCallCheck(instance,Constructor){if(!(instance instanceof Constructor)){throw new TypeError("Cannot call a class as a function")}}(function(window,document,HTMLElement){var __flags={isWCSupported:"customElements"in window&&"import"in document.createElement("link")&&"content"in document.createElement("template"),isIE11:!!window["MSInputMethodContext"]&&!!document["documentMode"]};try{__flags.isChrome=/Chrome/.test(navigator.userAgent)}catch(err){__flags.isChrome=false}var _$2="_slim_internals_";var Internals=function Internals(){_classCallCheck(this,Internals);this.hasCustomTemplate=undefined;this.boundParent=null;this.repeater={};this.bindings={};this.reversed={};this.inbounds={};this.eventHandlers={};this.internetExploderClone=null;this.rootElement=null;this.createdCallbackInvoked=false;this.sourceText=null;this.excluded=false};var SlimError=function(_Error){_inherits(SlimError,_Error);function SlimError(message){_classCallCheck(this,SlimError);var _this=_possibleConstructorReturn(this,(SlimError.__proto__||Object.getPrototypeOf(SlimError)).call(this,message));_this.flags=__flags;return _this}return SlimError}(Error);var Slim=function(_CustomElement2){_inherits(Slim,_CustomElement2);_createClass(Slim,null,[{key:"dashToCamel",value:function dashToCamel(dash){return dash.indexOf("-")<0?dash:dash.replace(/-[a-z]/g,function(m){return m[1].toUpperCase()})}},{key:"camelToDash",value:function camelToDash(camel){return camel.replace(/([A-Z])/g,"-$1").toLowerCase()}},{key:"lookup",value:function lookup(target,expression,maybeRepeated){var chain=expression.split(".");var o=void 0;if(maybeRepeated&&maybeRepeated[_$2].repeater[chain[0]]){o=maybeRepeated[_$2].repeater}else{o=target}var i=0;while(o&&i<chain.length){o=o[chain[i++]]}return o}},{key:"extract",value:function extract(target,expression,maybeRepeated){var rxP=this.rxProp.exec(expression);if(rxP){return Slim.lookup(target,rxP[1],maybeRepeated)}var rxM=this.rxMethod.exec(expression);if(rxM){var fn=Slim.lookup(target,rxM[1]);var args=rxM[3].replace(" ","").split(",").map(function(arg){return Slim.lookup(target,arg,maybeRepeated)});return fn.apply(target,args)}return undefined}},{key:"_$",value:function _$(target){target[_$2]=target[_$2]||new Internals;return target[_$2]}},{key:"polyFill",value:function polyFill(url){if(!__flags.isWCSupported){var existingScript=document.querySelector('script[data-is-slim-polyfill="true"]');if(!existingScript){var script=document.createElement("script");script.setAttribute("data-is-slim-polyfill","true");script.src=url;document.head.appendChild(script)}}}},{key:"tag",value:function tag(tagName,tplOrClazz,clazz){if(this.tagToClassDict.has(tagName)){throw new SlimError("Unable to define tag: "+tagName+" already defined")}if(clazz===undefined){clazz=tplOrClazz}else{Slim.tagToTemplateDict.set(tagName,tplOrClazz)}this.tagToClassDict.set(tagName,clazz);this.classToTagDict.set(clazz,tagName);customElements.define(tagName,clazz)}},{key:"tagOf",value:function tagOf(clazz){return this.classToTagDict.get(clazz)}},{key:"classOf",value:function classOf(tag){return this.tagToClassDict.get(tag)}},{key:"createUniqueIndex",value:function createUniqueIndex(){this[_$2].uniqueCounter++;return this[_$2].uniqueCounter.toString(16)}},{key:"plugin",value:function plugin(phase,_plugin){if(!this.plugins[phase]){throw new SlimError("Cannot attach plugin: "+phase+" is not a supported phase")}this.plugins[phase].push(_plugin)}},{key:"checkCreationBlocking",value:function checkCreationBlocking(element){if(element.attributes){for(var i=0,n=element.attributes.length;i<n;i++){var attribute=element.attributes[i];var _iteratorNormalCompletion=true;var _didIteratorError=false;var _iteratorError=undefined;try{for(var _iterator=Slim[_$2].customDirectives[Symbol.iterator](),_step;!(_iteratorNormalCompletion=(_step=_iterator.next()).done);_iteratorNormalCompletion=true){var _ref=_step.value;var _ref2=_slicedToArray(_ref,2);var test=_ref2[0];var directive=_ref2[1];var value=directive.isBlocking&&test(attribute);if(value){return true}}}catch(err){_didIteratorError=true;_iteratorError=err}finally{try{if(!_iteratorNormalCompletion&&_iterator.return){_iterator.return()}}finally{if(_didIteratorError){throw _iteratorError}}}}}return false}},{key:"customDirective",value:function customDirective(testFn,fn,isBlocking){if(this[_$2].customDirectives.has(testFn)){throw new SlimError("Cannot register custom directive: "+testFn+" already registered")}fn.isBlocking=isBlocking;this[_$2].customDirectives.set(testFn,fn)}},{key:"executePlugins",value:function executePlugins(phase,target){this.plugins[phase].forEach(function(fn){fn(target)})}},{key:"qSelectAll",value:function qSelectAll(target,selector){return[].concat(_toConsumableArray(target.querySelectorAll(selector)))}},{key:"unbind",value:function unbind(source,target){var bindings=source[_$2].bindings;Object.keys(bindings).forEach(function(key){var chain=bindings[key].chain.filter(function(binding){if(binding.target===target){binding.destroy();return false}return true});bindings[key].chain=chain})}},{key:"selectRecursive",value:function selectRecursive(target,force){var collection=[];var search=function search(node,force){collection.push(node);var allow=!node.__isSlim||node.__isSlim&&!node.template||force;if(allow){[].concat(_toConsumableArray(node.children)).forEach(function(childNode){search(childNode,force)})}};search(target,force);return collection}},{key:"removeChild",value:function removeChild(target){if(typeof target.remove==="function"){target.remove()}if(target.parentNode){target.parentNode.removeChild(target)}if(this._$(target).internetExploderClone){this.removeChild(this._$(target).internetExploderClone)}}},{key:"moveChildrenBefore",value:function moveChildrenBefore(source,target){while(source.firstChild){target.parentNode.insertBefore(source.firstChild,target)}}},{key:"moveChildren",value:function moveChildren(source,target){while(source.firstChild){target.appendChild(source.firstChild)}}},{key:"wrapGetterSetter",value:function wrapGetterSetter(element,expression){var pName=expression.split(".")[0];var descriptor=Object.getOwnPropertyDescriptor(element,pName);var oSetter=descriptor&&descriptor.set;if(oSetter&&oSetter[_$2])return pName;if(typeof oSetter==="undefined"){oSetter=function oSetter(){}}var srcValue=element[pName];this._$(element).bindings[pName]=element[_$2].bindings[pName]||{chain:[],value:srcValue};element[_$2].bindings[pName].value=srcValue;var newSetter=function newSetter(v){oSetter(v);this[_$2].bindings[pName].value=v;this._executeBindings(pName)};newSetter[_$2]=true;element.__defineGetter__(pName,function(){return element[_$2].bindings[pName].value});element.__defineSetter__(pName,newSetter);return pName}},{key:"bindOwn",value:function bindOwn(target,expression,executor){Slim.bind(target,target,expression,executor)}},{key:"bind",value:function bind(source,target,expression,executor){Slim._$(source);Slim._$(target);if(target[_$2].excluded)return;executor.source=source;executor.target=target;var pName=this.wrapGetterSetter(source,expression);if(!source[_$2].reversed[pName]){source[_$2].bindings[pName].chain.push(executor)}target[_$2].inbounds[pName]=target[_$2].inbounds[pName]||[];target[_$2].inbounds[pName].push(executor);return executor}},{key:"commit",value:function commit(target,prop){var keys=void 0;var $=target[_$2];var chain=[];if(prop){if($.inbounds[prop]){chain=chain.concat($.inbounds[prop]||[])}if($.bindings[prop]){chain=chain.concat($.bindings[prop].chain)}}else{Object.keys(target[_$2].inbounds).forEach(function(prop){if($.inbounds[prop]){chain=chain.concat($.inbounds[prop]||[])}if($.bindings[prop]){chain=chain.concat($.bindings[prop].chain)}})}chain.forEach(function(x){return x()})}},{key:"rxInject",get:function get(){return/\{(.+[^(\((.+)\))])\}/}},{key:"rxProp",get:function get(){return/(.+[^(\((.+)\))])/}},{key:"rxMethod",get:function get(){return/(.+)(\((.+)\)){1}/}}]);function Slim(){_classCallCheck(this,Slim);var _this2=_possibleConstructorReturn(this,(Slim.__proto__||Object.getPrototypeOf(Slim)).call(this));_this2.__isSlim=true;Slim.debug("ctor",_this2.localName);if(Slim.checkCreationBlocking(_this2)){return _possibleConstructorReturn(_this2)}_this2.createdCallback();return _this2}_createClass(Slim,[{key:"createdCallback",value:function createdCallback(){if(this[_$2]&&this[_$2].createdCallbackInvoked)return;this._initialize();this[_$2].createdCallbackInvoked=true;this.onBeforeCreated();Slim.executePlugins("create",this);this.render();this.onCreated()}},{key:"connectedCallback",value:function connectedCallback(){this.createdCallback();this.onAdded();Slim.executePlugins("added",this)}},{key:"disconnectedCallback",value:function disconnectedCallback(){this.onRemoved();Slim.executePlugins("removed",this)}},{key:"_executeBindings",value:function _executeBindings(prop){var _this3=this;Slim.debug("_executeBindings",this.localName);var all=this[_$2].bindings;if(prop){all=_defineProperty({},prop,true)}Object.keys(all).forEach(function(pName){var o=_this3[_$2].bindings[pName];o&&o.chain.forEach(function(binding){return binding()})})}},{key:"_bindChildren",value:function _bindChildren(children){Slim.debug("_bindChildren",this.localName);if(!children){children=Slim.qSelectAll(this,"*")}var _iteratorNormalCompletion2=true;var _didIteratorError2=false;var _iteratorError2=undefined;try{for(var _iterator2=children[Symbol.iterator](),_step2;!(_iteratorNormalCompletion2=(_step2=_iterator2.next()).done);_iteratorNormalCompletion2=true){var child=_step2.value;Slim._$(child);if(child[_$2].boundParent===this)continue;child[_$2].boundParent=child[_$2].boundParent||this;if(child.attributes.length){var i=0;var n=child.attributes.length;while(i<n){var source=this;var attribute=child.attributes.item(i);if(!child[_$2].excluded){var _iteratorNormalCompletion3=true;var _didIteratorError3=false;var _iteratorError3=undefined;try{for(var _iterator3=Slim[_$2].customDirectives[Symbol.iterator](),_step3;!(_iteratorNormalCompletion3=(_step3=_iterator3.next()).done);_iteratorNormalCompletion3=true){var _ref3=_step3.value;var _ref4=_slicedToArray(_ref3,2);var check=_ref4[0];var directive=_ref4[1];var match=check(attribute);if(match){directive(source,child,attribute,match)}}}catch(err){_didIteratorError3=true;_iteratorError3=err}finally{try{if(!_iteratorNormalCompletion3&&_iterator3.return){_iterator3.return()}}finally{if(_didIteratorError3){throw _iteratorError3}}}}i++}}}}catch(err){_didIteratorError2=true;_iteratorError2=err}finally{try{if(!_iteratorNormalCompletion2&&_iterator2.return){_iterator2.return()}}finally{if(_didIteratorError2){throw _iteratorError2}}}}},{key:"_resetBindings",value:function _resetBindings(){Slim.debug("_resetBindings",this.localName);this[_$2].bindings={}}},{key:"_render",value:function _render(customTemplate){var _this4=this;Slim.debug("_render",this.localName);Slim.executePlugins("beforeRender",this);this[_$2].hasCustomTemplate=customTemplate;this._resetBindings();this[_$2].rootElement.innerHTML="";var template=this[_$2].hasCustomTemplate||this.template;if(template&&typeof template==="string"){var frag=document.createElement("slim-root-fragment");frag.innerHTML=template||"";var scopedChildren=Slim.qSelectAll(frag,"*");this._bindChildren(scopedChildren);Slim.asap(function(){Slim.moveChildren(frag,_this4[_$2].rootElement||_this4);_this4._executeBindings();_this4.onRender();Slim.executePlugins("afterRender",_this4);_this4.dispatchEvent(new Event("afterRender"))})}}},{key:"_initialize",value:function _initialize(){var _this5=this;Slim.debug("_initialize",this.localName);Slim._$(this);this[_$2].uniqueIndex=Slim.createUniqueIndex();if(this.useShadow){this[_$2].rootElement=this.createShadowRoot()}else{this[_$2].rootElement=this}var observedAttributes=this.constructor.observedAttributes;if(observedAttributes){observedAttributes.forEach(function(attr){var pName=Slim.dashToCamel(attr);_this5[pName]=_this5.getAttribute(attr)})}}},{key:"render",value:function render(tpl){this._render(tpl)}},{key:"onRender",value:function onRender(){}},{key:"onBeforeCreated",value:function onBeforeCreated(){}},{key:"onCreated",value:function onCreated(){}},{key:"onAdded",value:function onAdded(){}},{key:"onRemoved",value:function onRemoved(){}},{key:"find",value:function find(selector){return this[_$2].rootElement.querySelector(selector)}},{key:"findAll",value:function findAll(selector){return Slim.qSelectAll(this[_$2].rootElement,selector)}},{key:"callAttribute",value:function callAttribute(attr,data){var fnName=this.getAttribute(attr);if(fnName){this[_$2].boundParent[fnName](data)}}},{key:"_isInContext",get:function get(){var node=this;while(node){node=node.parentNode;if(!node){return false}if(node instanceof Document){return true}}return false}},{key:"useShadow",get:function get(){return false}},{key:"template",get:function get(){return Slim.tagToTemplateDict.get(Slim.tagOf(this.constructor))}}]);return Slim}(_CustomElement);Slim.uniqueIndex=0;Slim.tagToClassDict=new Map;Slim.classToTagDict=new Map;Slim.tagToTemplateDict=new Map;Slim.plugins={create:[],added:[],beforeRender:[],afterRender:[],removed:[]};Slim.debug=function(){};Slim.asap=window&&window.requestAnimationFrame?function(cb){return window.requestAnimationFrame(cb)}:typeof setImmediate!=="undefined"?setImmediate:function(cb){return setTimeout(cb,0)};Slim[_$2]={customDirectives:new Map,uniqueCounter:0,supportedNativeEvents:["click","mouseover","mouseout","mousemove","mouseenter","mousedown","mouseup","dblclick","contextmenu","wheel","mouseleave","select","pointerlockchange","pointerlockerror","focus","blur","input","error","invalid","animationstart","animationend","animationiteration","reset","submit","resize","scroll","keydown","keypress","keyup","change"]};Slim.customDirective(function(attr){return/^s:iterate$/.test(attr.nodeName)},function(){},true);Slim.customDirective(function(attr){return Slim[_$2].supportedNativeEvents.indexOf(attr.nodeName)>=0},function(source,target,attribute){var eventName=attribute.nodeName;var delegate=attribute.value;Slim._$(target).eventHandlers=target[_$2].eventHandlers||{};var allHandlers=target[_$2].eventHandlers;allHandlers[eventName]=allHandlers[eventName]||[];var handler=function handler(e){try{source[delegate].call(source,e)}catch(err){err.message='Could not respond to event "'+eventName+'" on '+target.localName+' -> "'+delegate+'" on '+source.localName+" ... "+err.message;console.warn(err)}};allHandlers[eventName].push(handler);target.addEventListener(eventName,handler);handler=null});Slim.customDirective(function(attr){return/^s:if$/.exec(attr.nodeName)},function(source,target,attribute){var expression=attribute.value;var path=expression;var isNegative=false;if(path.charAt(0)==="!"){path=path.slice(1);isNegative=true}var anchor=document.createComment("if:"+expression);target.parentNode.insertBefore(anchor,target);var fn=function fn(){var value=Slim.lookup(source,expression,target);if(isNegative){value=!value}if(value){anchor.parentNode.insertBefore(target,anchor.nextSibling)}else{Slim.removeChild(target)}};Slim.bind(source,target,path,fn)},true);Slim.customDirective(function(attr){return/^bind$/.test(attr.nodeName)},function(source,target){Slim._$(target);target[_$2].sourceText=target.innerText;var updatedText="";var matches=target.innerText.match(/\{\{([^\}\}]+)+\}\}/g);var aggProps={};var textBinds={};if(matches){matches.forEach(function(expression){var oldValue=void 0;var rxM=/\{\{(.+)(\((.+)\)){1}\}\}/.exec(expression);if(rxM){var fnName=rxM[1];var pNames=rxM[3].split(" ").join("").split(",");pNames.map(function(path){return path.split(".")[0]}).forEach(function(p){return aggProps[p]=true});textBinds[expression]=function(target){var args=pNames.map(function(path){return Slim.lookup(source,path,target)});var value=source[fnName].apply(source,args);if(oldValue===value)return;updatedText=updatedText.split(expression).join(value||"")};return}var rxP=/\{\{(.+[^(\((.+)\))])\}\}/.exec(expression);if(rxP){var path=rxP[1];aggProps[path]=true;textBinds[expression]=function(target){var value=Slim.lookup(source,path,target);if(oldValue===value)return;updatedText=updatedText.split(expression).join(value||"")}}});var chainExecutor=function chainExecutor(){updatedText=target[_$2].sourceText;Object.keys(textBinds).forEach(function(expression){textBinds[expression](target)});target.innerText=updatedText};Object.keys(aggProps).forEach(function(prop){Slim.bind(source,target,prop,chainExecutor)})}});Slim.customDirective(function(attr){return/^s:id$/.test(attr.nodeName)},function(source,target,attribute){Slim._$(target).boundParent[attribute.value]=target});Slim.customDirective(function(attr){return/^(bind):(\S+)/.exec(attr.nodeName)},function(source,target,attribute,match){var tAttr=match[2];var tProp=Slim.dashToCamel(tAttr);var expression=attribute.value;var oldValue=void 0;var rxM=Slim.rxMethod.exec(expression);if(rxM){var pNames=rxM[3].split(" ").join("").split(",");pNames.forEach(function(pName){Slim.bind(source,target,pName,function(){var fn=Slim.lookup(source,rxM[1],target);var args=pNames.map(function(prop){return Slim.extract(source,prop,target)});var value=fn.apply(source,args);if(oldValue===value)return;target[tProp]=value;target.setAttribute(tAttr,value)})});return}var rxP=Slim.rxProp.exec(expression);if(rxP){var prop=rxP[1];Slim.bind(source,target,prop,function(){var value=Slim.lookup(source,expression,target);if(oldValue===value)return;target.setAttribute(tAttr,value);target[tProp]=value})}});__flags.isChrome&&Slim.customDirective(function(attr){return/^s:repeat$/.test(attr.nodeName)},function(source,templateNode,attribute){var path=attribute.value;var tProp="data";if(path.indexOf(" as")){tProp=path.split(" as ")[1]||tProp;path=path.split(" as ")[0]}var clones=[];var hook=document.createComment(templateNode.localName+' s:repeat="'+attribute.value+'"');Slim._$(hook);Slim.selectRecursive(templateNode,true).forEach(function(e){return Slim._$(e).excluded=true});templateNode.parentElement.insertBefore(hook,templateNode);templateNode.remove();Slim.unbind(source,templateNode);Slim.asap(function(){templateNode.setAttribute("s:iterate","");templateNode.removeAttribute("s:repeat")});var oldDataSource=[];Slim.bind(source,hook,path,function(){var dataSource=Slim.lookup(source,path)||[];var offset=0;var restOfData=[];var diff=Array(dataSource.length);dataSource.forEach(function(d,i){if(oldDataSource[i]!==d){diff[i]=true}});oldDataSource=dataSource.concat();var indices=Object.keys(diff);if(dataSource.length<clones.length){var disposables=clones.slice(dataSource.length);clones=clones.slice(0,dataSource.length);disposables.forEach(function(clone){return clone.remove()});indices.forEach(function(index){var clone=clones[index];[clone].concat(Slim.qSelectAll(clone,"*")).forEach(function(t){t[_$2].repeater[tProp]=dataSource[index];Slim.commit(t,tProp)})})}else{clones.length&&indices.forEach(function(index){var clone=clones[index];if(!clone)return;[clone].concat(Slim.qSelectAll(clone,"*")).forEach(function(t){t[_$2].repeater[tProp]=dataSource[index];Slim.commit(t,tProp)})});restOfData=dataSource.slice(clones.length);offset=clones.length}if(!restOfData.length)return;var range=document.createRange();range.setStartBefore(hook);var html=Array(restOfData.length).fill(templateNode.outerHTML).join("");var frag=range.createContextualFragment(html);var all=[];var i=0;while(i<frag.children.length){var e=frag.children.item(i);clones.push(e);all.push(e);Slim._$(e).repeater[tProp]=dataSource[i+offset];var subTree=Slim.qSelectAll(e,"*");subTree.forEach(function(t){all.push(t);Slim._$(t).repeater[tProp]=dataSource[i+offset];Slim.commit(t,tProp)});i++}source._bindChildren(all);all.forEach(function(t){if(t.__isSlim){t.createdCallback();Slim.asap(function(){Slim.commit(t,tProp);t[tProp]=t[_$2].repeater[tProp]})}else{Slim.commit(t,tProp);t[tProp]=t[_$2].repeater[tProp]}});hook.parentElement.insertBefore(frag,hook)});source[_$2].reversed[tProp]=true},true);!__flags.isChrome&&Slim.customDirective(function(attr){return/^s:repeat$/.test(attr.nodeName)},function(source,templateNode,attribute){var path=attribute.nodeValue;var tProp="data";if(path.indexOf(" as")){tProp=path.split(" as ")[1]||tProp;path=path.split(" as ")[0]}var repeater=document.createElement("slim-repeat");repeater[_$2].boundParent=source;repeater.dataProp=tProp;repeater.dataPath=attribute.nodeValue;repeater.templateNode=templateNode.cloneNode(true);repeater.templateNode.removeAttribute("s:repeat");templateNode.parentNode.insertBefore(repeater,templateNode);Slim.removeChild(templateNode);Slim.bind(source,repeater,path,function(){var dataSource=Slim.lookup(source,path);repeater.dataSource=dataSource||[]})},true);var SlimRepeater=function(_Slim){_inherits(SlimRepeater,_Slim);function SlimRepeater(){_classCallCheck(this,SlimRepeater);return _possibleConstructorReturn(this,(SlimRepeater.__proto__||Object.getPrototypeOf(SlimRepeater)).apply(this,arguments))}_createClass(SlimRepeater,[{key:"_bindChildren",value:function _bindChildren(tree){var _this7=this;tree=Array.prototype.slice.call(tree);var directChildren=Array.prototype.filter.call(tree,function(child){return child.parentNode.localName==="slim-root-fragment"});directChildren.forEach(function(child,index){child.setAttribute("s:iterate",_this7.dataPath+" : "+index);Slim.selectRecursive(child).forEach(function(e){Slim._$(e).repeater[_this7.dataProp]=_this7.dataSource[index];if(e instanceof Slim){e[_this7.dataProp]=_this7.dataSource[index]}})})}},{key:"onRender",value:function onRender(){if(!this.boundParent)return;var tree=Slim.selectRecursive(this);this.boundParent&&this.boundParent._bindChildren(tree);this.boundParent._executeBindings()}},{key:"render",value:function render(){var _this8=this;if(!this.boundParent)return;Slim.qSelectAll(this,"*").forEach(function(e){Slim.unbind(_this8.boundParent,e)});if(!this.dataSource||!this.templateNode||!this.boundParent){return _get(SlimRepeater.prototype.__proto__||Object.getPrototypeOf(SlimRepeater.prototype),"render",this).call(this,"")}var newTemplate=Array(this.dataSource.length).fill(this.templateNode.outerHTML).join("");this.innerHTML="";_get(SlimRepeater.prototype.__proto__||Object.getPrototypeOf(SlimRepeater.prototype),"render",this).call(this,newTemplate)}},{key:"dataSource",get:function get(){return this._dataSource},set:function set(v){if(this._dataSource!==v){this._dataSource=v;this.render()}}},{key:"boundParent",get:function get(){return this[_$2].boundParent}}]);return SlimRepeater}(Slim);Slim.tag("slim-repeat",SlimRepeater);if(window){window["Slim"]=Slim}if(typeof module!=="undefined"){module.exports.Slim=Slim}})(window,document,HTMLElement);
\ No newline at end of file
diff --git a/src/Slim.js b/src/Slim.js
index 7402431..9b4fb27 100644
--- a/src/Slim.js
+++ b/src/Slim.js
@@ -5,10 +5,16 @@
     isWCSupported: 'customElements' in window &&
     'import' in document.createElement('link') &&
     'content' in document.createElement('template'),
-    isIE11: !!window['MSInputMethodContext'] && !!document['documentMode']
+    isIE11: !!window['MSInputMethodContext'] && !!document['documentMode'],
   }
 
-  const _$ = Symbol('Slim')
+  try {
+    __flags.isChrome = /Chrome/.test(navigator.userAgent)
+  } catch (err) {
+    __flags.isChrome = false
+  }
+
+  const _$ = '_slim_internals_'//Symbol('Slim')
 
   class Internals {
     constructor() {
@@ -173,7 +179,7 @@
           const collection = []
           const search = function(node, force) {
             collection.push(node)
-            const allow = !(node instanceof Slim) || (node instanceof Slim && !node.template) || force
+            const allow = !(node.__isSlim) || (node.__isSlim && !node.template) || force
             if (allow) {
               [...node.children].forEach(childNode => {
                 search(childNode, force)
@@ -287,6 +293,7 @@
 
           constructor () {
             super()
+            this.__isSlim = true
             Slim.debug('ctor', this.localName)
             if (Slim.checkCreationBlocking(this)) {
               return
@@ -497,117 +504,11 @@
       Slim.customDirective(attr => /^s:iterate$/.test(attr.nodeName), () => {}, true)
 
 
-      Slim.customDirective(attr => /^s:repeat$/.test(attr.nodeName), (source, templateNode, attribute) => {
-        let path = attribute.nodeValue
-        let tProp = 'data'
-        if (path.indexOf(' as' )) {
-          tProp = path.split(' as ')[1] || tProp
-          path = path.split(' as ')[0]
-        }
-
-        let clones = []
-        const hook = document.createComment(`${templateNode.localName} s:repeat="${attribute.nodeValue}"`)
-        Slim._$(hook)
-        Slim.selectRecursive(templateNode, true).forEach(e => Slim._$(e).excluded = true)
-        templateNode.parentElement.insertBefore(hook, templateNode)
-        templateNode.remove()
-        Slim.unbind(source, templateNode)
-        Slim.asap( () => {
-          templateNode.setAttribute('s:iterate', '')
-          templateNode.removeAttribute('s:repeat')
-        })
-        let oldDataSource = []
-        Slim.bind(source, hook, path, () => {
-          const dataSource = Slim.lookup(source, path) || []
-          let offset = 0
-          let restOfData = []
-          // get the diff
-          const diff = Array(dataSource.length)
-          dataSource.forEach((d, i) => {
-            if (oldDataSource[i] !== d) {
-              diff[i] = true
-            }
-          })
-          oldDataSource = dataSource.concat()
-          let indices = Object.keys(diff)
-          if (dataSource.length < clones.length) {
-            const disposables = clones.slice(dataSource.length)
-            clones = clones.slice(0, dataSource.length)
-            disposables.forEach(clone => clone.remove())
-            // unbind disposables?
-            indices.forEach(index => {
-              const clone = clones[index]
-              ;[clone].concat(Slim.qSelectAll(clone, '*')).forEach(t => {
-                t[_$].repeater[tProp] = dataSource[index]
-                Slim.commit(t, tProp)
-              })
-            })
-          } else {
-            // recycle
-            clones.length && indices.forEach(index => {
-              const clone = clones[index]
-              if (!clone) return
-              [clone].concat(Slim.qSelectAll(clone, '*')).forEach(t => {
-                t[_$].repeater[tProp] = dataSource[index]
-                Slim.commit(t, tProp)
-              })
-            })
-            restOfData = dataSource.slice(clones.length)
-            offset = clones.length
-          }
-          if (!restOfData.length) return
-          // new clones
-          const range = document.createRange()
-          range.setStartBefore(hook)
-          let html = Array(restOfData.length).fill(templateNode.outerHTML).join('')
-          const frag = range.createContextualFragment(html)
-          let all = []
-          let i = 0;
-          while (i < frag.children.length) {
-            const e = frag.children.item(i)
-            clones.push(e)
-            all.push(e)
-            Slim._$(e).repeater[tProp] = dataSource[i + offset]
-            const subTree = Slim.qSelectAll(e, '*')
-            subTree.forEach(t => {
-              all.push(t)
-              Slim._$(t).repeater[tProp] = dataSource[i + offset]
-              Slim.commit(t, tProp)
-            })
-            i++
-          }
-          source._bindChildren(all)
-          all.forEach(t => {
-            if (t instanceof Slim) {
-              t.createdCallback()
-              Slim.asap( () => {
-                Slim.commit(t, tProp)
-                t[tProp] = t[_$].repeater[tProp]
-              })
-            } else {
-              Slim.commit(t, tProp)
-              t[tProp] = t[_$].repeater[tProp]
-            }
-          })
-          hook.parentElement.insertBefore(frag, hook)
-        })
-        source[_$].reversed[tProp] = true
-      }, true)
-
-
-
-
-
-
-
-
-
-
       // supported events (i.e. click, mouseover, change...)
       Slim.customDirective((attr) => Slim[_$].supportedNativeEvents.indexOf(attr.nodeName) >= 0,
         (source, target, attribute) => {
           const eventName = attribute.nodeName
-          const delegate = attribute.nodeValue
+          const delegate = attribute.value
           Slim._$(target).eventHandlers = target[_$].eventHandlers || {}
           const allHandlers = target[_$].eventHandlers
           allHandlers[eventName] = allHandlers[eventName] || []
@@ -667,7 +568,7 @@
       Slim.customDirective(attr => {
         return /^s:if$/.exec(attr.nodeName)
       }, (source, target, attribute) => {
-        let expression = attribute.nodeValue
+        let expression = attribute.value
         let path = expression
         let isNegative = false
         if (path.charAt(0) === '!') {
@@ -739,14 +640,14 @@
       })
 
       Slim.customDirective(attr => /^s:id$/.test(attr.nodeName), (source, target, attribute) => {
-        Slim._$(target).boundParent[attribute.nodeValue] = target
+        Slim._$(target).boundParent[attribute.value] = target
       })
 
       // bind:property
       Slim.customDirective(attr => /^(bind):(\S+)/.exec(attr.nodeName), (source, target, attribute, match) => {
         const tAttr = match[2]
         const tProp = Slim.dashToCamel(tAttr)
-        const expression = attribute.nodeValue
+        const expression = attribute.value
         let oldValue
         const rxM = Slim.rxMethod.exec(expression)
         if (rxM) {
@@ -778,8 +679,129 @@
 
 
 
+      __flags.isChrome && Slim.customDirective(attr => /^s:repeat$/.test(attr.nodeName), (source, templateNode, attribute) => {
+        let path = attribute.value
+        let tProp = 'data'
+        if (path.indexOf(' as' )) {
+          tProp = path.split(' as ')[1] || tProp
+          path = path.split(' as ')[0]
+        }
+
+        let clones = []
+        const hook = document.createComment(`${templateNode.localName} s:repeat="${attribute.value}"`)
+        Slim._$(hook)
+        Slim.selectRecursive(templateNode, true).forEach(e => Slim._$(e).excluded = true)
+        templateNode.parentElement.insertBefore(hook, templateNode)
+        templateNode.remove()
+        Slim.unbind(source, templateNode)
+        Slim.asap( () => {
+          templateNode.setAttribute('s:iterate', '')
+          templateNode.removeAttribute('s:repeat')
+        })
+        let oldDataSource = []
+        Slim.bind(source, hook, path, () => {
+          const dataSource = Slim.lookup(source, path) || []
+          let offset = 0
+          let restOfData = []
+          // get the diff
+          const diff = Array(dataSource.length)
+          dataSource.forEach((d, i) => {
+            if (oldDataSource[i] !== d) {
+              diff[i] = true
+            }
+          })
+          oldDataSource = dataSource.concat()
+          let indices = Object.keys(diff)
+          if (dataSource.length < clones.length) {
+            const disposables = clones.slice(dataSource.length)
+            clones = clones.slice(0, dataSource.length)
+            disposables.forEach(clone => clone.remove())
+            // unbind disposables?
+            indices.forEach(index => {
+              const clone = clones[index]
+              ;[clone].concat(Slim.qSelectAll(clone, '*')).forEach(t => {
+                t[_$].repeater[tProp] = dataSource[index]
+                Slim.commit(t, tProp)
+              })
+            })
+          } else {
+            // recycle
+            clones.length && indices.forEach(index => {
+              const clone = clones[index]
+              if (!clone) return
+              [clone].concat(Slim.qSelectAll(clone, '*')).forEach(t => {
+                t[_$].repeater[tProp] = dataSource[index]
+                Slim.commit(t, tProp)
+              })
+            })
+            restOfData = dataSource.slice(clones.length)
+            offset = clones.length
+          }
+          if (!restOfData.length) return
+          // new clones
+          const range = document.createRange()
+          range.setStartBefore(hook)
+          let html = Array(restOfData.length).fill(templateNode.outerHTML).join('')
+          const frag = range.createContextualFragment(html)
+          let all = []
+          let i = 0;
+          while (i < frag.children.length) {
+            const e = frag.children.item(i)
+            clones.push(e)
+            all.push(e)
+            Slim._$(e).repeater[tProp] = dataSource[i + offset]
+            const subTree = Slim.qSelectAll(e, '*')
+            subTree.forEach(t => {
+              all.push(t)
+              Slim._$(t).repeater[tProp] = dataSource[i + offset]
+              Slim.commit(t, tProp)
+            })
+            i++
+          }
+          source._bindChildren(all)
+          all.forEach(t => {
+            if (t.__isSlim) {
+              t.createdCallback()
+              Slim.asap( () => {
+                Slim.commit(t, tProp)
+                t[tProp] = t[_$].repeater[tProp]
+              })
+            } else {
+              Slim.commit(t, tProp)
+              t[tProp] = t[_$].repeater[tProp]
+            }
+          })
+          hook.parentElement.insertBefore(frag, hook)
+        })
+        source[_$].reversed[tProp] = true
+      }, true)
+
+
+
 
+      !__flags.isChrome && Slim.customDirective(attr => /^s:repeat$/.test(attr.nodeName), (source, templateNode, attribute) => {
+        let path = attribute.nodeValue
+        let tProp = 'data'
+        if (path.indexOf(' as' )) {
+          tProp = path.split(' as ')[1] || tProp
+          path = path.split(' as ')[0]
+        }
 
+        const repeater = document.createElement('slim-repeat')
+        repeater[_$].boundParent = source
+        repeater.dataProp = tProp
+        repeater.dataPath = attribute.nodeValue
+        repeater.templateNode = templateNode.cloneNode(true)
+        repeater.templateNode.removeAttribute('s:repeat')
+        templateNode.parentNode.insertBefore(repeater, templateNode)
+        Slim.removeChild(templateNode)
+        Slim.bind(source, repeater, path, () => {
+          const dataSource = Slim.lookup(source, path)
+          repeater.dataSource = dataSource || []
+        })
+
+        // source._executeBindings()
+      }, true)
 
       class SlimRepeater extends Slim {
         get dataSource () { return this._dataSource }
@@ -793,10 +815,10 @@
         _bindChildren(tree) {
           tree = Array.prototype.slice.call(tree)
           const directChildren = Array.prototype
-          .filter.call(tree, child => child.parentNode.localName === 'slim-root-fragment')
+            .filter.call(tree, child => child.parentNode.localName === 'slim-root-fragment')
           directChildren.forEach((child, index) => {
             child.setAttribute('s:iterate', `${this.dataPath} : ${index}`)
-            Slim.selectRecursive(child, true).forEach(e => {
+            Slim.selectRecursive(child).forEach(e => {
               Slim._$(e).repeater[this.dataProp] = this.dataSource[index]
               if (e instanceof Slim) {
                 e[this.dataProp] = this.dataSource[index]
@@ -806,25 +828,23 @@
         }
         onRender() {
           if (!this.boundParent) return
-            const tree = Slim.selectRecursive(this)
+          const tree = Slim.selectRecursive(this)
           this.boundParent && this.boundParent._bindChildren(tree)
           this.boundParent._executeBindings()
         }
-        render() {
+        render(...args) {
           if (!this.boundParent) return
-            Slim.qSelectAll(this, '*').forEach(e => {
-              Slim.unbind(this.boundParent, e)
-            })
+          Slim.qSelectAll(this, '*').forEach(e => {
+            Slim.unbind(this.boundParent, e)
+          })
           if (!this.dataSource || !this.templateNode || !this.boundParent) {
-            super.render('')
-          } else {
-            const newTemplate = Array(this.dataSource.length).fill(this.templateNode.outerHTML).join('')
-            this.innerHTML = '';
-            super.render(newTemplate)
+            return super.render('')
           }
+          const newTemplate = Array(this.dataSource.length).fill(this.templateNode.outerHTML).join('')
+          this.innerHTML = '';
+          super.render(newTemplate)
         }
       }
-
       Slim.tag('slim-repeat', SlimRepeater)
 
 
@@ -833,9 +853,6 @@
 
 
 
-
-
-
       if (window) {
         window['Slim'] = Slim
       }