ractive/release/0.3.1/Ractive.min.js

Next-generation DOM manipulation

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t;t=s.value,"0"===t?t=0:""!==t&&(t=+t||t),o.root.set(o.keypath,t)},this.updateViewModel&&(this.twoway=!0,s.addEventListener("change",this.updateViewModel),s.addEventListener("click",this.updateViewModel),s.addEventListener("blur",this.updateViewModel),t||(s.addEventListener("keyup",this.updateViewModel),s.addEventListener("keydown",this.updateViewModel),s.addEventListener("keypress",this.updateViewModel),s.addEventListener("input",this.updateViewModel)))},updateBindings:function(){this.keypath=this.interpolator.keypath||this.interpolator.r,"name"===this.propertyName&&(this.parentNode.name="{{"+this.keypath+"}}")},teardown:function(){this.updateViewModel&&(this.parentNode.removeEventListener("change",this.updateViewModel),this.parentNode.removeEventListener("click",this.updateViewModel),this.parentNode.removeEventListener("blur",this.updateViewModel),this.parentNode.removeEventListener("keyup",this.updateViewModel),this.parentNode.removeEventListener("keydown",this.updateViewModel),this.parentNode.removeEventListener("keypress",this.updateViewModel),this.parentNode.removeEventListener("input",this.updateViewModel)),this.fragment&&this.fragment.teardown()},bubble:function(){this.selfUpdating?this.update():!this.deferred&&this.ready&&(this.root._defAttrs[this.root._defAttrs.length]=this,this.deferred=!0)},update:function(){var t,e;if(!this.ready)return this;if(this.twoway){if(e=this.lcName,t=this.interpolator.value,"name"===e&&("checkbox"===this.parentNode.type||"radio"===this.parentNode.type))return this.parentNode.checked=t===this.parentNode.value?!0:!1,this;if(le.activeElement===this.parentNode)return this}if(t=this.fragment.getValue(),void 0===t&&(t=""),t!==this.value){if(this.useProperty)return this.parentNode[this.propertyName]=t,this;if(this.namespace)return this.parentNode.setAttributeNS(this.namespace,this.name,t),this;"id"===this.lcName&&(void 0!==this.value&&(this.root.nodes[this.value]=void 0),this.root.nodes[t]=this.parentNode),this.parentNode.setAttribute(this.name,t),this.value=t}return this},toString:function(){var t;return null===this.value?this.name:this.fragment?(t=""+this.fragment,this.name+"="+JSON.stringify(t)):this.name+"="+JSON.stringify(this.value)}}}(),P=function(t,e){var n,i,r,o,s,a,h,u,l,c,p,f;if(this.type=Ee,n=this.parentFragment=t.parentFragment,i=this.descriptor=t.descriptor,this.root=f=n.root,this.parentNode=n.parentNode,this.index=t.index,this.eventListeners=[],this.customEventListeners=[],this.parentNode){if(i.a&&i.a.xmlns){if(r=i.a.xmlns,"string"!=typeof r)throw Error("Namespace attribute cannot contain mustaches")}else r="svg"===i.e.toLowerCase()?$e.svg:this.parentNode.namespaceURI;this.node=le.createElementNS(r,i.e)}if(i.f&&("string"!=typeof i.f||this.node&&this.node.namespaceURI!==$e.html?(this.fragment=new C({descriptor:i.f,root:f,parentNode:this.node,contextStack:n.contextStack,owner:this}),e&&this.node.appendChild(this.fragment.docFrag)):(this.html=i.f,e&&(this.node.innerHTML=this.html))),e&&i.v)for(o in i.v)if(i.v.hasOwnProperty(o))for(s=o.split("-"),a=s.length;a--;)this.addEventProxy(s[a],i.v[o],n.contextStack);this.attributes=[],c=[];for(u in i.a)i.a.hasOwnProperty(u)&&(l=i.a[u],h=new j({element:this,name:u,value:void 0===l?null:l,root:f,parentNode:this.node,contextStack:n.contextStack}),this.attributes[this.attributes.length]=h,h.isBindable&&c.push(h),h.isTwowayNameAttr?p=h:h.update());if(e){for(;c.length;)c.pop().bind(this.root.lazy);p&&(p.updateViewModel(),p.update()),e.appendChild(this.node),i.t1&&F(i.t1,f,this,n.contextStack,!0)}},P.prototype={addEventProxy:function(t,n,i){var r,o,s,a,h,u,l,c=this.root;if(this.node._ractive||O(this.node,"_ractive",{value:{keypath:i.length?i[i.length-1]:"",index:this.parentFragment.indexRefs}}),r="string"==typeof n?n:n.n,l=t+"="+r,n.a?o=n.a:n.d&&(s=!0,o=new B({descriptor:n.d,root:this.root,owner:this,contextStack:i}),this.proxyFrags||(this.proxyFrags=[]),this.proxyFrags[this.proxyFrags.length]=o),void 0!==o){if(this.node._ractive[l])throw Error("You cannot have two proxy events with the same trigger event 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e,n,i={node:this,original:t,keypath:this._ractive.keypath,context:c.get(this._ractive.keypath),index:this._ractive.index};this._ractive&&this._ractive[l]&&(e=this._ractive[l],n=e.dynamic?e.payload.toJson():e.payload),c.fire(r,i,n)}),u=c._proxies[l],this.eventListeners[this.eventListeners.length]={n:t,h:u},this.node.addEventListener(t,u),void 0)},teardown:function(t){var e,n=this;for(n.fragment&&n.fragment.teardown(!1);n.attributes.length;)n.attributes.pop().teardown();for(;n.eventListeners.length;)e=n.eventListeners.pop(),n.node.removeEventListener(e.n,e.h);for(;n.customEventListeners.length;)n.customEventListeners.pop().teardown();if(this.proxyFrags)for(;this.proxyFrags.length;)this.proxyFrags.pop().teardown();this.descriptor.t2&&F(this.descriptor.t2,this.root,this,this.parentFragment.contextStack,!1),t&&this.root._transitionManager.nodesToDetach.push(this.node)},firstNode:function(){return this.node},findNextNode:function(){return null},bubble:function(){},toString:function(){var t,e,n;for(t="<"+this.descriptor.e,n=this.attributes.length,e=0;n>e;e+=1)t+=" "+(""+this.attributes[e]);return t+=">",this.html?t+=this.html:this.fragment&&(t+=""+this.fragment),t+="</"+this.descriptor.e+">"}},C=function(t){return t.parentNode&&(this.docFrag=le.createDocumentFragment()),"string"==typeof t.descriptor?(this.html=t.descriptor,this.docFrag&&(this.nodes=k(t.descriptor,this.docFrag)),void 0):(Q(this,t),void 0)},C.prototype={createItem:function(t){if("string"==typeof t.descriptor)return new U(t,this.docFrag);switch(t.descriptor.t){case be:return new D(t,this.docFrag);case ke:return new z(t,this.docFrag);case _e:return new I(t,this.docFrag);case Ee:return new P(t,this.docFrag);case Se:return new q(t,this.docFrag);default:throw"WTF? not sure what happened here..."}},teardown:function(t){var e;if(t&&this.nodes)for(;this.nodes.length;)e=this.nodes.pop(),e.parentNode.removeChild(e);else if(this.items)for(;this.items.length;)this.items.pop().teardown(t)},firstNode:function(){return this.items&&this.items[0]?this.items[0].firstNode():this.nodes?this.nodes[0]||null:null},findNextNode:function(t){var e=t.index;return this.items[e+1]?this.items[e+1].firstNode():this.owner===this.root?null:this.owner.findNextNode(this)},toString:function(){var t,e,n,i;if(this.html)return this.html;if(t="",!this.items)return t;for(n=this.items.length,e=0;n>e;e+=1)i=this.items[e],t+=""+i;return t}},D=function(t,e){this.type=be,e&&(this.node=le.createTextNode(""),e.appendChild(this.node)),X(this,t)},D.prototype={update:W,resolve:K,teardown:function(t){a(this),t&&this.parentNode.removeChild(this.node)},render:function(t){this.node&&(this.node.data=void 0===t?"":t)},firstNode:function(){return this.node},toString:function(){var t=void 0!==this.value?""+this.value:"";return t.replace("<","&lt;").replace(">","&gt;")}},q=function(t,e){var n,i=this.parentFragment=t.parentFragment;this.type=Se,this.name=t.descriptor.r,n=E(i.root,t.descriptor.r),this.fragment=new 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n,i,r;for(n=this.length,i=n+e.length,r=n;i>r;r+=1)t.contextStack=this.contextStack.concat(this.keypath+"."+r),t.index=r,this.fragments[r]=this.createFragment(t);this.length+=e.length,this.parentNode.insertBefore(this.docFrag,this.parentFragment.findNextNode(this))},shift:function(){this.splice(null,[0,1])},unshift:function(t,e){this.splice(t,[0,0].concat(Array(e.length)))},splice:function(t,e){var n,i,r,o,s,a,h,u,l;if(e.length&&(a=+(0>e[0]?this.length+e[0]:e[0]),i=Math.max(0,e.length-2),r=void 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this.fragments[t.index+1]?this.fragments[t.index+1].firstNode():this.parentFragment.findNextNode(this)},teardownFragments:function(t){for(;this.fragments.length;)this.fragments.shift().teardown(t)},render:function(t){te(this,t),this.initialising||this.parentNode.insertBefore(this.docFrag,this.parentFragment.findNextNode(this))},createFragment:function(t){var e=new C(t);return this.docFrag&&this.docFrag.appendChild(e.docFrag),e},toString:function(){var t,e,n;for(t="",e=0,n=this.length,e=0;n>e;e+=1)t+=""+this.fragments[e];return t}},U=function(t,e){this.type=xe,this.descriptor=t.descriptor,e&&(this.node=le.createTextNode(t.descriptor),this.parentNode=t.parentFragment.parentNode,e.appendChild(this.node))},U.prototype={teardown:function(t){t&&this.parentNode.removeChild(this.node)},firstNode:function(){return 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