Skip to content

Instantly share code, notes, and snippets.

@sapphiriq

sapphiriq/index.js

Created February 22, 2016 20:46
Show Gist options

  • Select an option

    Learn more about clone URLs
  • Save sapphiriq/4c9dbb859c659f09f739 to your computer and use it in GitHub Desktop.

Select an option

Learn more about clone URLs
Save sapphiriq/4c9dbb859c659f09f739 to your computer and use it in GitHub Desktop.
Download ZIP
requirebin sketch
Raw
index.js
// require() some stuff from npm (like you were using browserify)
// and then hit Run Code to run it on the right
var window = require('global/window');
var hg = window.hg = require('mercury');
var h = window.h = require('mercury').h;
var state = window.state = hg.state({
counter: hg.value(0),
channelz: {
clicks: incrementCounter
}
});
function incrementCounter(state) {
state.counter.set(state.counter() + 1);
}
state(function(state) {
console.log('STATE:', state)
})
console.log(state.counter())
state.counter.set(state.counter() + 1)
incrementCounter(state)
hg.send(state().channels.clicks)
Raw
minified.js
require=function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s}({1:[function(require,module,exports){var EvStore=require("ev-store");module.exports=addEvent;function addEvent(target,type,handler){var events=EvStore(target);var event=events[type];if(!event){events[type]=handler}else if(Array.isArray(event)){if(event.indexOf(handler)===-1){event.push(handler)}}else if(event!==handler){events[type]=[event,handler]}}},{"ev-store":5}],2:[function(require,module,exports){var globalDocument=require("global/document");var EvStore=require("ev-store");var createStore=require("weakmap-shim/create-store");var addEvent=require("./add-event.js");var removeEvent=require("./remove-event.js");var ProxyEvent=require("./proxy-event.js");var HANDLER_STORE=createStore();module.exports=DOMDelegator;function DOMDelegator(document){if(!(this instanceof DOMDelegator)){return new DOMDelegator(document)}document=document||globalDocument;this.target=document.documentElement;this.events={};this.rawEventListeners={};this.globalListeners={}}DOMDelegator.prototype.addEventListener=addEvent;DOMDelegator.prototype.removeEventListener=removeEvent;DOMDelegator.allocateHandle=function allocateHandle(func){var handle=new Handle;HANDLER_STORE(handle).func=func;return handle};DOMDelegator.transformHandle=function transformHandle(handle,broadcast){var func=HANDLER_STORE(handle).func;return this.allocateHandle(function(ev){broadcast(ev,func)})};DOMDelegator.prototype.addGlobalEventListener=function addGlobalEventListener(eventName,fn){var listeners=this.globalListeners[eventName]||[];if(listeners.indexOf(fn)===-1){listeners.push(fn)}this.globalListeners[eventName]=listeners};DOMDelegator.prototype.removeGlobalEventListener=function removeGlobalEventListener(eventName,fn){var listeners=this.globalListeners[eventName]||[];var index=listeners.indexOf(fn);if(index!==-1){listeners.splice(index,1)}};DOMDelegator.prototype.listenTo=function listenTo(eventName){if(!(eventName in this.events)){this.events[eventName]=0}this.events[eventName]++;if(this.events[eventName]!==1){return}var listener=this.rawEventListeners[eventName];if(!listener){listener=this.rawEventListeners[eventName]=createHandler(eventName,this)}this.target.addEventListener(eventName,listener,true)};DOMDelegator.prototype.unlistenTo=function unlistenTo(eventName){if(!(eventName in this.events)){this.events[eventName]=0}if(this.events[eventName]===0){throw new Error("already unlistened to event.")}this.events[eventName]--;if(this.events[eventName]!==0){return}var listener=this.rawEventListeners[eventName];if(!listener){throw new Error("dom-delegator#unlistenTo: cannot "+"unlisten to "+eventName)}this.target.removeEventListener(eventName,listener,true)};function createHandler(eventName,delegator){var globalListeners=delegator.globalListeners;var delegatorTarget=delegator.target;return handler;function handler(ev){var globalHandlers=globalListeners[eventName]||[];if(globalHandlers.length>0){var globalEvent=new ProxyEvent(ev);globalEvent.currentTarget=delegatorTarget;callListeners(globalHandlers,globalEvent)}findAndInvokeListeners(ev.target,ev,eventName)}}function findAndInvokeListeners(elem,ev,eventName){var listener=getListener(elem,eventName);if(listener&&listener.handlers.length>0){var listenerEvent=new ProxyEvent(ev);listenerEvent.currentTarget=listener.currentTarget;callListeners(listener.handlers,listenerEvent);if(listenerEvent._bubbles){var nextTarget=listener.currentTarget.parentNode;findAndInvokeListeners(nextTarget,ev,eventName)}}}function getListener(target,type){if(target===null||typeof target==="undefined"){return null}var events=EvStore(target);var handler=events[type];var allHandler=events.event;if(!handler&&!allHandler){return getListener(target.parentNode,type)}var handlers=[].concat(handler||[],allHandler||[]);return new Listener(target,handlers)}function callListeners(handlers,ev){handlers.forEach(function(handler){if(typeof handler==="function"){handler(ev)}else if(typeof handler.handleEvent==="function"){handler.handleEvent(ev)}else if(handler.type==="dom-delegator-handle"){HANDLER_STORE(handler).func(ev)}else{throw new Error("dom-delegator: unknown handler "+"found: "+JSON.stringify(handlers))}})}function Listener(target,handlers){this.currentTarget=target;this.handlers=handlers}function Handle(){this.type="dom-delegator-handle"}},{"./add-event.js":1,"./proxy-event.js":13,"./remove-event.js":14,"ev-store":5,"global/document":8,"weakmap-shim/create-store":11}],3:[function(require,module,exports){var Individual=require("individual");var cuid=require("cuid");var globalDocument=require("global/document");var DOMDelegator=require("./dom-delegator.js");var versionKey="13";var cacheKey="__DOM_DELEGATOR_CACHE@"+versionKey;var cacheTokenKey="__DOM_DELEGATOR_CACHE_TOKEN@"+versionKey;var delegatorCache=Individual(cacheKey,{delegators:{}});var commonEvents=["blur","change","click","contextmenu","dblclick","error","focus","focusin","focusout","input","keydown","keypress","keyup","load","mousedown","mouseup","resize","select","submit","touchcancel","touchend","touchstart","unload"];module.exports=Delegator;function Delegator(opts){opts=opts||{};var document=opts.document||globalDocument;var cacheKey=document[cacheTokenKey];if(!cacheKey){cacheKey=document[cacheTokenKey]=cuid()}var delegator=delegatorCache.delegators[cacheKey];if(!delegator){delegator=delegatorCache.delegators[cacheKey]=new DOMDelegator(document)}if(opts.defaultEvents!==false){for(var i=0;i<commonEvents.length;i++){delegator.listenTo(commonEvents[i])}}return delegator}Delegator.allocateHandle=DOMDelegator.allocateHandle;Delegator.transformHandle=DOMDelegator.transformHandle},{"./dom-delegator.js":2,cuid:4,"global/document":8,individual:9}],4:[function(require,module,exports){(function(app){"use strict";var namespace="cuid",c=0,blockSize=4,base=36,discreteValues=Math.pow(base,blockSize),pad=function pad(num,size){var s="000000000"+num;return s.substr(s.length-size)},randomBlock=function randomBlock(){return pad((Math.random()*discreteValues<<0).toString(base),blockSize)},safeCounter=function(){c=c<discreteValues?c:0;c++;return c-1},api=function cuid(){var letter="c",timestamp=(new Date).getTime().toString(base),counter,fingerprint=api.fingerprint(),random=randomBlock()+randomBlock();counter=pad(safeCounter().toString(base),blockSize);return letter+timestamp+counter+fingerprint+random};api.slug=function slug(){var date=(new Date).getTime().toString(36),counter,print=api.fingerprint().slice(0,1)+api.fingerprint().slice(-1),random=randomBlock().slice(-2);counter=safeCounter().toString(36).slice(-4);return date.slice(-2)+counter+print+random};api.globalCount=function globalCount(){var cache=function calc(){var i,count=0;for(i in window){count++}return count}();api.globalCount=function(){return cache};return cache};api.fingerprint=function browserPrint(){return pad((navigator.mimeTypes.length+navigator.userAgent.length).toString(36)+api.globalCount().toString(36),4)};if(app.register){app.register(namespace,api)}else if(typeof module!=="undefined"){module.exports=api}else{app[namespace]=api}})(this.applitude||this)},{}],5:[function(require,module,exports){"use strict";var OneVersionConstraint=require("individual/one-version");var MY_VERSION="7";OneVersionConstraint("ev-store",MY_VERSION);var hashKey="__EV_STORE_KEY@"+MY_VERSION;module.exports=EvStore;function EvStore(elem){var hash=elem[hashKey];if(!hash){hash=elem[hashKey]={}}return hash}},{"individual/one-version":7}],6:[function(require,module,exports){(function(global){"use strict";var root=typeof window!=="undefined"?window:typeof global!=="undefined"?global:{};module.exports=Individual;function Individual(key,value){if(key in root){return root[key]}root[key]=value;return value}}).call(this,typeof global!=="undefined"?global:typeof self!=="undefined"?self:typeof window!=="undefined"?window:{})},{}],7:[function(require,module,exports){"use strict";var Individual=require("./index.js");module.exports=OneVersion;function OneVersion(moduleName,version,defaultValue){var key="__INDIVIDUAL_ONE_VERSION_"+moduleName;var enforceKey=key+"_ENFORCE_SINGLETON";var versionValue=Individual(enforceKey,version);if(versionValue!==version){throw new Error("Can only have one copy of "+moduleName+".\n"+"You already have version "+versionValue+" installed.\n"+"This means you cannot install version "+version)}return Individual(key,defaultValue)}},{"./index.js":6}],8:[function(require,module,exports){(function(global){var topLevel=typeof global!=="undefined"?global:typeof window!=="undefined"?window:{};var minDoc=require("min-document");if(typeof document!=="undefined"){module.exports=document}else{var doccy=topLevel["__GLOBAL_DOCUMENT_CACHE@4"];if(!doccy){doccy=topLevel["__GLOBAL_DOCUMENT_CACHE@4"]=minDoc}module.exports=doccy}}).call(this,typeof global!=="undefined"?global:typeof self!=="undefined"?self:typeof window!=="undefined"?window:{})},{"min-document":90}],9:[function(require,module,exports){(function(global){var root=typeof window!=="undefined"?window:typeof global!=="undefined"?global:{};module.exports=Individual;function Individual(key,value){if(root[key]){return root[key]}Object.defineProperty(root,key,{value:value,configurable:true});return value}}).call(this,typeof global!=="undefined"?global:typeof self!=="undefined"?self:typeof window!=="undefined"?window:{})},{}],10:[function(require,module,exports){if(typeof Object.create==="function"){module.exports=function inherits(ctor,superCtor){ctor.super_=superCtor;ctor.prototype=Object.create(superCtor.prototype,{constructor:{value:ctor,enumerable:false,writable:true,configurable:true}})}}else{module.exports=function inherits(ctor,superCtor){ctor.super_=superCtor;var TempCtor=function(){};TempCtor.prototype=superCtor.prototype;ctor.prototype=new TempCtor;ctor.prototype.constructor=ctor}}},{}],11:[function(require,module,exports){var hiddenStore=require("./hidden-store.js");module.exports=createStore;function createStore(){var key={};return function(obj){if((typeof obj!=="object"||obj===null)&&typeof obj!=="function"){throw new Error("Weakmap-shim: Key must be object")}var store=obj.valueOf(key);return store&&store.identity===key?store:hiddenStore(obj,key)}}},{"./hidden-store.js":12}],12:[function(require,module,exports){module.exports=hiddenStore;function hiddenStore(obj,key){var store={identity:key};var valueOf=obj.valueOf;Object.defineProperty(obj,"valueOf",{value:function(value){return value!==key?valueOf.apply(this,arguments):store},writable:true});return store}},{}],13:[function(require,module,exports){var inherits=require("inherits");var ALL_PROPS=["altKey","bubbles","cancelable","ctrlKey","eventPhase","metaKey","relatedTarget","shiftKey","target","timeStamp","type","view","which"];var KEY_PROPS=["char","charCode","key","keyCode"];var MOUSE_PROPS=["button","buttons","clientX","clientY","layerX","layerY","offsetX","offsetY","pageX","pageY","screenX","screenY","toElement"];var rkeyEvent=/^key|input/;var rmouseEvent=/^(?:mouse|pointer|contextmenu)|click/;module.exports=ProxyEvent;function ProxyEvent(ev){if(!(this instanceof ProxyEvent)){return new ProxyEvent(ev)}if(rkeyEvent.test(ev.type)){return new KeyEvent(ev)}else if(rmouseEvent.test(ev.type)){return new MouseEvent(ev)}for(var i=0;i<ALL_PROPS.length;i++){var propKey=ALL_PROPS[i];this[propKey]=ev[propKey]}this._rawEvent=ev;this._bubbles=false}ProxyEvent.prototype.preventDefault=function(){this._rawEvent.preventDefault()};ProxyEvent.prototype.startPropagation=function(){this._bubbles=true};function MouseEvent(ev){for(var i=0;i<ALL_PROPS.length;i++){var propKey=ALL_PROPS[i];this[propKey]=ev[propKey]}for(var j=0;j<MOUSE_PROPS.length;j++){var mousePropKey=MOUSE_PROPS[j];this[mousePropKey]=ev[mousePropKey]}this._rawEvent=ev}inherits(MouseEvent,ProxyEvent);function KeyEvent(ev){for(var i=0;i<ALL_PROPS.length;i++){var propKey=ALL_PROPS[i];this[propKey]=ev[propKey]}for(var j=0;j<KEY_PROPS.length;j++){var keyPropKey=KEY_PROPS[j];this[keyPropKey]=ev[keyPropKey]}this._rawEvent=ev}inherits(KeyEvent,ProxyEvent)},{inherits:10}],14:[function(require,module,exports){var EvStore=require("ev-store");module.exports=removeEvent;function removeEvent(target,type,handler){var events=EvStore(target);var event=events[type];if(!event){return}else if(Array.isArray(event)){var index=event.indexOf(handler);if(index!==-1){event.splice(index,1)}}else if(event===handler){events[type]=null}}},{"ev-store":5}],15:[function(require,module,exports){module.exports=Event;function Event(){var listeners=[];return{broadcast:broadcast,listen:event};function broadcast(value){for(var i=0;i<listeners.length;i++){listeners[i](value)}}function event(listener){listeners.push(listener);return removeListener;function removeListener(){var index=listeners.indexOf(listener);if(index!==-1){listeners.splice(index,1)}}}}},{}],16:[function(require,module,exports){var event=require("./single.js");module.exports=multiple;function multiple(names){return names.reduce(function(acc,name){acc[name]=event();return acc},{})}},{"./single.js":17}],17:[function(require,module,exports){var Event=require("./event.js");module.exports=Single;function Single(){var tuple=Event();return function event(value){if(typeof value==="function"){return tuple.listen(value)}else{return tuple.broadcast(value)}}}},{"./event.js":15}],18:[function(require,module,exports){var raf=require("raf");var TypedError=require("error/typed");var InvalidUpdateInRender=TypedError({type:"main-loop.invalid.update.in-render",message:"main-loop: Unexpected update occurred in loop.\n"+"We are currently rendering a view, "+"you can't change state right now.\n"+"The diff is: {stringDiff}.\n"+"SUGGESTED FIX: find the state mutation in your view "+"or rendering function and remove it.\n"+"The view should not have any side effects.\n",diff:null,stringDiff:null});module.exports=main;function main(initialState,view,opts){opts=opts||{};var currentState=initialState;var create=opts.create;var diff=opts.diff;var patch=opts.patch;var redrawScheduled=false;var tree=opts.initialTree||view(currentState);var target=opts.target||create(tree,opts);var inRenderingTransaction=false;currentState=null;var loop={state:initialState,target:target,update:update};return loop;function update(state){if(inRenderingTransaction){throw InvalidUpdateInRender({diff:state._diff,stringDiff:JSON.stringify(state._diff)})}if(currentState===null&&!redrawScheduled){redrawScheduled=true;raf(redraw)}currentState=state;loop.state=state}function redraw(){redrawScheduled=false;if(currentState===null){return}inRenderingTransaction=true;var newTree=view(currentState);if(opts.createOnly){inRenderingTransaction=false;create(newTree,opts)}else{var patches=diff(tree,newTree,opts);inRenderingTransaction=false;target=patch(target,patches,opts)}tree=newTree;currentState=null}}},{"error/typed":21,raf:22}],19:[function(require,module,exports){module.exports=function(obj){if(typeof obj==="string")return camelCase(obj);return walk(obj)};function walk(obj){if(!obj||typeof obj!=="object")return obj;if(isDate(obj)||isRegex(obj))return obj;if(isArray(obj))return map(obj,walk);return reduce(objectKeys(obj),function(acc,key){var camel=camelCase(key);acc[camel]=walk(obj[key]);return acc},{})}function camelCase(str){return str.replace(/[_.-](\w|$)/g,function(_,x){return x.toUpperCase()})}var isArray=Array.isArray||function(obj){return Object.prototype.toString.call(obj)==="[object Array]"};var isDate=function(obj){return Object.prototype.toString.call(obj)==="[object Date]"};var isRegex=function(obj){return Object.prototype.toString.call(obj)==="[object RegExp]"};var has=Object.prototype.hasOwnProperty;var objectKeys=Object.keys||function(obj){var keys=[];for(var key in obj){if(has.call(obj,key))keys.push(key)}return keys};function map(xs,f){if(xs.map)return xs.map(f);var res=[];for(var i=0;i<xs.length;i++){res.push(f(xs[i],i))}return res}function reduce(xs,f,acc){if(xs.reduce)return xs.reduce(f,acc);for(var i=0;i<xs.length;i++){acc=f(acc,xs[i],i)}return acc}},{}],20:[function(require,module,exports){var nargs=/\{([0-9a-zA-Z]+)\}/g;var slice=Array.prototype.slice;module.exports=template;function template(string){var args;if(arguments.length===2&&typeof arguments[1]==="object"){args=arguments[1]}else{args=slice.call(arguments,1)}if(!args||!args.hasOwnProperty){args={}}return string.replace(nargs,function replaceArg(match,i,index){var result;if(string[index-1]==="{"&&string[index+match.length]==="}"){return i}else{result=args.hasOwnProperty(i)?args[i]:null;if(result===null||result===undefined){return""}return result}})}},{}],21:[function(require,module,exports){var camelize=require("camelize");var template=require("string-template");var extend=require("xtend/mutable");module.exports=TypedError;function TypedError(args){if(!args){throw new Error("args is required")}if(!args.type){throw new Error("args.type is required")}if(!args.message){throw new Error("args.message is required")}var message=args.message;if(args.type&&!args.name){var errorName=camelize(args.type)+"Error";args.name=errorName[0].toUpperCase()+errorName.substr(1)}extend(createError,args);createError._name=args.name;return createError;function createError(opts){var result=new Error;Object.defineProperty(result,"type",{value:result.type,enumerable:true,writable:true,configurable:true});var options=extend({},args,opts);extend(result,options);result.message=template(message,options);return result}}},{camelize:19,"string-template":20,"xtend/mutable":89}],22:[function(require,module,exports){var now=require("performance-now"),global=typeof window==="undefined"?{}:window,vendors=["moz","webkit"],suffix="AnimationFrame",raf=global["request"+suffix],caf=global["cancel"+suffix]||global["cancelRequest"+suffix],isNative=true;for(var i=0;i<vendors.length&&!raf;i++){raf=global[vendors[i]+"Request"+suffix];caf=global[vendors[i]+"Cancel"+suffix]||global[vendors[i]+"CancelRequest"+suffix]}if(!raf||!caf){isNative=false;var last=0,id=0,queue=[],frameDuration=1e3/60;raf=function(callback){if(queue.length===0){var _now=now(),next=Math.max(0,frameDuration-(_now-last));last=next+_now;setTimeout(function(){var cp=queue.slice(0);queue.length=0;for(var i=0;i<cp.length;i++){if(!cp[i].cancelled){try{cp[i].callback(last)}catch(e){setTimeout(function(){throw e},0)}}}},Math.round(next))}queue.push({handle:++id,callback:callback,cancelled:false});return id};caf=function(handle){for(var i=0;i<queue.length;i++){if(queue[i].handle===handle){queue[i].cancelled=true}}}}module.exports=function(fn){if(!isNative){return raf.call(global,fn)}return raf.call(global,function(){try{fn.apply(this,arguments)}catch(e){setTimeout(function(){throw e},0)}})};module.exports.cancel=function(){caf.apply(global,arguments)}},{"performance-now":23}],23:[function(require,module,exports){(function(process){(function(){var getNanoSeconds,hrtime,loadTime;if(typeof performance!=="undefined"&&performance!==null&&performance.now){module.exports=function(){return performance.now()}}else if(typeof process!=="undefined"&&process!==null&&process.hrtime){module.exports=function(){return(getNanoSeconds()-loadTime)/1e6};hrtime=process.hrtime;getNanoSeconds=function(){var hr;hr=hrtime();return hr[0]*1e9+hr[1]};loadTime=getNanoSeconds()}else if(Date.now){module.exports=function(){return Date.now()-loadTime};loadTime=Date.now()}else{module.exports=function(){return(new Date).getTime()-loadTime};loadTime=(new Date).getTime()}}).call(this)}).call(this,require("_process"))},{_process:91}],24:[function(require,module,exports){var setNonEnumerable=require("./lib/set-non-enumerable.js");module.exports=addListener;function addListener(observArray,observ){var list=observArray._list;return observ(function(value){var valueList=observArray().slice();var index=list.indexOf(observ);if(index===-1){var message="observ-array: Unremoved observ listener";var err=new Error(message);err.list=list;err.index=index;err.observ=observ;throw err}valueList.splice(index,1,value);setNonEnumerable(valueList,"_diff",[[index,1,value]]);observArray._observSet(valueList)})}},{"./lib/set-non-enumerable.js":30}],25:[function(require,module,exports){var addListener=require("./add-listener.js");module.exports=applyPatch;function applyPatch(valueList,args){var obs=this;var valueArgs=args.map(unpack);valueList.splice.apply(valueList,valueArgs);obs._list.splice.apply(obs._list,args);var extraRemoveListeners=args.slice(2).map(function(observ){return typeof observ==="function"?addListener(obs,observ):null});extraRemoveListeners.unshift(args[0],args[1]);var removedListeners=obs._removeListeners.splice.apply(obs._removeListeners,extraRemoveListeners);removedListeners.forEach(function(removeObservListener){if(removeObservListener){removeObservListener()}});return valueArgs}function unpack(value,index){if(index===0||index===1){return value}return typeof value==="function"?value():value}},{"./add-listener.js":24}],26:[function(require,module,exports){var ObservArray=require("./index.js");var slice=Array.prototype.slice;var ARRAY_METHODS=["concat","slice","every","filter","forEach","indexOf","join","lastIndexOf","map","reduce","reduceRight","some","toString","toLocaleString"];var methods=ARRAY_METHODS.map(function(name){return[name,function(){var res=this._list[name].apply(this._list,arguments);if(res&&Array.isArray(res)){res=ObservArray(res)}return res}]});module.exports=ArrayMethods;function ArrayMethods(obs){obs.push=observArrayPush;obs.pop=observArrayPop;obs.shift=observArrayShift;obs.unshift=observArrayUnshift;obs.reverse=require("./array-reverse.js");obs.sort=require("./array-sort.js");methods.forEach(function(tuple){obs[tuple[0]]=tuple[1]});return obs}function observArrayPush(){var args=slice.call(arguments);args.unshift(this._list.length,0);this.splice.apply(this,args);return this._list.length}function observArrayPop(){return this.splice(this._list.length-1,1)[0]}function observArrayShift(){return this.splice(0,1)[0]}function observArrayUnshift(){var args=slice.call(arguments);args.unshift(0,0);this.splice.apply(this,args);return this._list.length}function notImplemented(){throw new Error("Pull request welcome")}},{"./array-reverse.js":27,"./array-sort.js":28,"./index.js":29}],27:[function(require,module,exports){var applyPatch=require("./apply-patch.js");var setNonEnumerable=require("./lib/set-non-enumerable.js");module.exports=reverse;function reverse(){var obs=this;var changes=fakeDiff(obs._list.slice().reverse());var valueList=obs().slice().reverse();var valueChanges=changes.map(applyPatch.bind(obs,valueList));setNonEnumerable(valueList,"_diff",valueChanges);obs._observSet(valueList);return changes}function fakeDiff(arr){var _diff;var len=arr.length;if(len%2){var midPoint=(len-1)/2;var a=[0,midPoint].concat(arr.slice(0,midPoint));var b=[midPoint+1,midPoint].concat(arr.slice(midPoint+1,len));var _diff=[a,b]}else{_diff=[[0,len].concat(arr)]}return _diff}},{"./apply-patch.js":25,"./lib/set-non-enumerable.js":30}],28:[function(require,module,exports){var applyPatch=require("./apply-patch.js");var setNonEnumerable=require("./lib/set-non-enumerable.js");module.exports=sort;function sort(compare){var obs=this;var list=obs._list.slice();var unpacked=unpack(list);var sorted=unpacked.map(function(it){return it.val}).sort(compare);var packed=repack(sorted,unpacked);var changes=[[0,packed.length].concat(packed)];var valueChanges=changes.map(applyPatch.bind(obs,sorted));setNonEnumerable(sorted,"_diff",valueChanges);obs._observSet(sorted);return changes}function unpack(list){var unpacked=[];for(var i=0;i<list.length;i++){unpacked.push({val:"function"==typeof list[i]?list[i]():list[i],obj:list[i]})}return unpacked}function repack(sorted,unpacked){var packed=[];while(sorted.length){var s=sorted.shift();var indx=indexOf(s,unpacked);if(~indx)packed.push(unpacked.splice(indx,1)[0].obj)}return packed}function indexOf(n,h){for(var i=0;i<h.length;i++){if(n===h[i].val)return i}return-1}},{"./apply-patch.js":25,"./lib/set-non-enumerable.js":30}],29:[function(require,module,exports){var Observ=require("observ");module.exports=ObservArray;var splice=require("./splice.js");var put=require("./put.js");var set=require("./set.js");var transaction=require("./transaction.js");var ArrayMethods=require("./array-methods.js");var addListener=require("./add-listener.js");function ObservArray(initialList){var list=initialList;var initialState=[];list.forEach(function(observ,index){initialState[index]=typeof observ==="function"?observ():observ});var obs=Observ(initialState);obs.splice=splice;obs._observSet=obs.set;obs.set=set;obs.get=get;obs.getLength=getLength;obs.put=put;obs.transaction=transaction;obs._list=list;var removeListeners=list.map(function(observ){return typeof observ==="function"?addListener(obs,observ):null});obs._removeListeners=removeListeners;obs._type="observ-array";obs._version="3";return ArrayMethods(obs,list)}function get(index){return this._list[index]}function getLength(){return this._list.length}},{"./add-listener.js":24,"./array-methods.js":26,"./put.js":32,"./set.js":33,"./splice.js":34,"./transaction.js":35,observ:41}],30:[function(require,module,exports){module.exports=setNonEnumerable;function setNonEnumerable(object,key,value){Object.defineProperty(object,key,{value:value,writable:true,configurable:true,enumerable:false})}},{}],31:[function(require,module,exports){function head(a){return a[0]}function last(a){return a[a.length-1]}function tail(a){return a.slice(1)}function retreat(e){return e.pop()}function hasLength(e){return e.length}function any(ary,test){for(var i=0;i<ary.length;i++)if(test(ary[i]))return true;return false}function score(a){return a.reduce(function(s,a){return s+a.length+a[1]+1},0)}function best(a,b){return score(a)<=score(b)?a:b}var _rules;function _equal(a,b){if(a&&!b)return false;if(Array.isArray(a))if(a.length!=b.length)return false;if(a&&"object"==typeof a){for(var i in a)if(!_equal(a[i],b[i]))return false;for(var i in b)if(!_equal(a[i],b[i]))return false;return true}return a==b}function getArgs(args){return args.length==1?args[0]:[].slice.call(args)}function oddElement(ary,cmp){var c;function guess(a){var odd=-1;c=0;for(var i=a;i<ary.length;i++){if(!cmp(ary[a],ary[i])){odd=i,c++}}return c>1?-1:odd}var g=guess(0);if(-1!=g)return g;guess(1);return c==0?0:-1}var exports=module.exports=function(deps,exports){var equal=deps&&deps.equal||_equal;exports=exports||{};exports.lcs=function lcs(){var cache={};var args=getArgs(arguments);var a=args[0],b=args[1];function key(a,b){return a.length+":"+b.length}if(args.length>2){args.push(lcs(args.shift(),args.shift()));return lcs(args)}var start=0,end=0;for(var i=0;i<a.length&&i<b.length&&equal(a[i],b[i]);i++)start=i+1;if(a.length===start)return a.slice();for(var i=0;i<a.length-start&&i<b.length-start&&equal(a[a.length-1-i],b[b.length-1-i]);i++)end=i;function recurse(a,b){if(!a.length||!b.length)return[];if(cache[key(a,b)])return cache[key(a,b)];if(equal(a[0],b[0]))return[head(a)].concat(recurse(tail(a),tail(b)));else{var _a=recurse(tail(a),b);var _b=recurse(a,tail(b));return cache[key(a,b)]=_a.length>_b.length?_a:_b}}var middleA=a.slice(start,a.length-end);var middleB=b.slice(start,b.length-end);return a.slice(0,start).concat(recurse(middleA,middleB)).concat(a.slice(a.length-end))};exports.chunk=function(q,build){var q=q.map(function(e){return e.slice()});var lcs=exports.lcs.apply(null,q);var all=[lcs].concat(q);function matchLcs(e){if(e.length&&!lcs.length||!e.length&&lcs.length)return false;return equal(last(e),last(lcs))||e.length+lcs.length===0}while(any(q,hasLength)){while(q.every(matchLcs)&&q.every(hasLength))all.forEach(retreat);var c=false;var unstable=q.map(function(e){var change=[];while(!matchLcs(e)){change.unshift(retreat(e));c=true}return change});if(c)build(q[0].length,unstable)}};exports.optimisticDiff=function(a,b){var M=Math.max(a.length,b.length);var m=Math.min(a.length,b.length);var patch=[];for(var i=0;i<M;i++)if(a[i]!==b[i]){var cur=[i,0],deletes=0;while(a[i]!==b[i]&&i<m){cur[1]=++deletes;cur.push(b[i++])}if(i>=m){if(a.length>b.length)cur[1]+=a.length-b.length;else if(a.length<b.length)cur=cur.concat(b.slice(a.length))}patch.push(cur)}return patch};exports.diff=function(a,b){var optimistic=exports.optimisticDiff(a,b);var changes=[];exports.chunk([a,b],function(index,unstable){var del=unstable.shift().length;var insert=unstable.shift();changes.push([index,del].concat(insert))});return best(optimistic,changes)};exports.patch=function(a,changes,mutate){if(mutate!==true)a=a.slice(a);changes.forEach(function(change){[].splice.apply(a,change)});return a};exports.merge=function(){var args=getArgs(arguments);var patch=exports.diff3(args);return exports.patch(args[0],patch)};exports.diff3=function(){var args=getArgs(arguments);var r=[];exports.chunk(args,function(index,unstable){var mine=unstable[0];var insert=resolve(unstable);if(equal(mine,insert))return;r.push([index,mine.length].concat(insert))});return r};exports.oddOneOut=function oddOneOut(changes){changes=changes.slice();changes.unshift(changes.splice(1,1)[0]);var i=oddElement(changes,equal);if(i==0)return changes[1];if(~i)return changes[i]};exports.insertMergeOverDelete=function insertMergeOverDelete(changes){changes=changes.slice();changes.splice(1,1);for(var i=0,nonempty;i<changes.length;i++)if(changes[i].length)if(!nonempty)nonempty=changes[i];else return;return nonempty};var rules=deps&&deps.rules||[exports.oddOneOut,exports.insertMergeOverDelete];function resolve(changes){var l=rules.length;for(var i in rules){var c=rules[i]&&rules[i](changes);if(c)return c}changes.splice(1,1);return{"?":changes}}return exports};exports(null,exports)},{}],32:[function(require,module,exports){var addListener=require("./add-listener.js");var setNonEnumerable=require("./lib/set-non-enumerable.js");module.exports=put;function put(index,value){var obs=this;var valueList=obs().slice();var originalLength=valueList.length;valueList[index]=typeof value==="function"?value():value;obs._list[index]=value;var removeListener=obs._removeListeners[index];if(removeListener){removeListener()}obs._removeListeners[index]=typeof value==="function"?addListener(obs,value):null;var valueArgs=index<originalLength?[index,1,valueList[index]]:[index,0,valueList[index]];setNonEnumerable(valueList,"_diff",[valueArgs]);obs._observSet(valueList);return value}},{"./add-listener.js":24,"./lib/set-non-enumerable.js":30}],33:[function(require,module,exports){var applyPatch=require("./apply-patch.js");var setNonEnumerable=require("./lib/set-non-enumerable.js");var adiff=require("adiff");module.exports=set;function set(rawList){if(!Array.isArray(rawList))rawList=[];var obs=this;var changes=adiff.diff(obs._list,rawList);var valueList=obs().slice();var valueChanges=changes.map(applyPatch.bind(obs,valueList));setNonEnumerable(valueList,"_diff",valueChanges);obs._observSet(valueList);return changes}},{"./apply-patch.js":25,"./lib/set-non-enumerable.js":30,adiff:31}],34:[function(require,module,exports){var slice=Array.prototype.slice;var addListener=require("./add-listener.js");var setNonEnumerable=require("./lib/set-non-enumerable.js");module.exports=splice;function splice(index,amount){var obs=this;var args=slice.call(arguments,0);var valueList=obs().slice();var valueArgs=args.map(function(value,index){if(index===0||index===1){return value}return typeof value==="function"?value():value});valueList.splice.apply(valueList,valueArgs);var removed=obs._list.splice.apply(obs._list,args);var extraRemoveListeners=args.slice(2).map(function(observ){return typeof observ==="function"?addListener(obs,observ):null});extraRemoveListeners.unshift(args[0],args[1]);
var removedListeners=obs._removeListeners.splice.apply(obs._removeListeners,extraRemoveListeners);removedListeners.forEach(function(removeObservListener){if(removeObservListener){removeObservListener()}});setNonEnumerable(valueList,"_diff",[valueArgs]);obs._observSet(valueList);return removed}},{"./add-listener.js":24,"./lib/set-non-enumerable.js":30}],35:[function(require,module,exports){module.exports=transaction;function transaction(func){var obs=this;var rawList=obs._list.slice();if(func(rawList)!==false){return obs.set(rawList)}}},{}],36:[function(require,module,exports){var Observ=require("observ");var extend=require("xtend");var blackList=["name","_diff","_type","_version"];var blackListReasons={name:"Clashes with `Function.prototype.name`.\n",_diff:"_diff is reserved key of observ-struct.\n",_type:"_type is reserved key of observ-struct.\n",_version:"_version is reserved key of observ-struct.\n"};var NO_TRANSACTION={};function setNonEnumerable(object,key,value){Object.defineProperty(object,key,{value:value,writable:true,configurable:true,enumerable:false})}module.exports=ObservStruct;function ObservStruct(struct){var keys=Object.keys(struct);var initialState={};var currentTransaction=NO_TRANSACTION;var nestedTransaction=NO_TRANSACTION;keys.forEach(function(key){if(blackList.indexOf(key)!==-1){throw new Error("cannot create an observ-struct "+"with a key named '"+key+"'.\n"+blackListReasons[key])}var observ=struct[key];initialState[key]=typeof observ==="function"?observ():observ});var obs=Observ(initialState);keys.forEach(function(key){var observ=struct[key];obs[key]=observ;if(typeof observ==="function"){observ(function(value){if(nestedTransaction===value){return}var state=extend(obs());state[key]=value;var diff={};diff[key]=value&&value._diff?value._diff:value;setNonEnumerable(state,"_diff",diff);currentTransaction=state;obs.set(state);currentTransaction=NO_TRANSACTION})}});var _set=obs.set;obs.set=function trackDiff(value){if(currentTransaction===value){return _set(value)}var newState=extend(value);setNonEnumerable(newState,"_diff",value);_set(newState)};obs(function(newState){if(currentTransaction===newState){return}keys.forEach(function(key){var observ=struct[key];var newObservValue=newState[key];if(typeof observ==="function"&&observ()!==newObservValue){nestedTransaction=newObservValue;observ.set(newState[key]);nestedTransaction=NO_TRANSACTION}})});obs._type="observ-struct";obs._version="5";return obs}},{observ:41,xtend:37}],37:[function(require,module,exports){module.exports=extend;function extend(){var target={};for(var i=0;i<arguments.length;i++){var source=arguments[i];for(var key in source){if(source.hasOwnProperty(key)){target[key]=source[key]}}}return target}},{}],38:[function(require,module,exports){var Observ=require("observ");var extend=require("xtend");var NO_TRANSACTION={};module.exports=ObservVarhash;function ObservVarhash(hash,createValue){createValue=createValue||function(obj){return obj};var initialState={};var currentTransaction=NO_TRANSACTION;var nestedTransaction=NO_TRANSACTION;var obs=Observ(initialState);setNonEnumerable(obs,"_removeListeners",{});setNonEnumerable(obs,"get",get.bind(obs));setNonEnumerable(obs,"put",put.bind(obs));setNonEnumerable(obs,"delete",del.bind(obs));for(var key in hash){obs[key]=isFn(hash[key])?hash[key]:createValue(hash[key],key);if(isFn(obs[key])){obs._removeListeners[key]=obs[key](watch(obs,key))}}var _set=obs.set;obs.set=function trackDiff(value){if(currentTransaction===value){return _set(value)}var newState=extend(value);setNonEnumerable(newState,"_diff",value);_set(newState)};setNonEnumerable(obs,"set",obs.set);var newState={};for(key in hash){var observ=obs[key];checkKey(key);newState[key]=isFn(observ)?observ():observ}obs.set(newState);obs(function(newState){if(currentTransaction===newState){return}for(var key in hash){var observ=hash[key];var newObservValue=newState[key];if(isFn(observ)&&observ()!==newState[key]){nestedTransaction=newObservValue;observ.set(newState[key]);nestedTransaction=NO_TRANSACTION}}});function put(key,val){checkKey(key);if(val===undefined){throw new Error("cannot varhash.put(key, undefined).")}var observ=isFn(val)?val:createValue(val,key);var state=extend(this());state[key]=isFn(observ)?observ():observ;if(isFn(this._removeListeners[key])){this._removeListeners[key]()}this._removeListeners[key]=isFn(observ)?observ(watch(this,key)):null;setNonEnumerable(state,"_diff",diff(key,state[key]));this[key]=observ;currentTransaction=state;_set(state);currentTransaction=NO_TRANSACTION;return this}function del(key){var state=extend(this());if(isFn(this._removeListeners[key])){this._removeListeners[key]()}delete this._removeListeners[key];delete state[key];delete this[key];setNonEnumerable(state,"_diff",diff(key,undefined));_set(state);return this}return obs;function watch(obs,key){return function(value){if(nestedTransaction===value){return}var state=extend(obs());state[key]=value;setNonEnumerable(state,"_diff",diff(key,value));currentTransaction=state;obs.set(state);currentTransaction=NO_TRANSACTION}}}function get(key){return this[key]}function diff(key,value){var obj={};obj[key]=value&&value._diff?value._diff:value;return obj}function isFn(obj){return typeof obj==="function"}function setNonEnumerable(object,key,value){Object.defineProperty(object,key,{value:value,writable:true,configurable:true,enumerable:false})}var blacklist={name:"Clashes with `Function.prototype.name`.",get:"get is a reserved key of observ-varhash method",put:"put is a reserved key of observ-varhash method","delete":"delete is a reserved key of observ-varhash method",_diff:"_diff is a reserved key of observ-varhash method",_removeListeners:"_removeListeners is a reserved key of observ-varhash"};function checkKey(key){if(!blacklist[key])return;throw new Error("cannot create an observ-varhash with key `"+key+"`. "+blacklist[key])}},{observ:41,xtend:39}],39:[function(require,module,exports){module.exports=require(37)},{}],40:[function(require,module,exports){var Observable=require("./index.js");module.exports=computed;function computed(observables,lambda){var values=observables.map(function(o){return o()});var result=Observable(lambda.apply(null,values));observables.forEach(function(o,index){o(function(newValue){values[index]=newValue;result.set(lambda.apply(null,values))})});return result}},{"./index.js":41}],41:[function(require,module,exports){module.exports=Observable;function Observable(value){var listeners=[];value=value===undefined?null:value;observable.set=function(v){value=v;listeners.forEach(function(f){f(v)})};return observable;function observable(listener){if(!listener){return value}listeners.push(listener);return function remove(){listeners.splice(listeners.indexOf(listener),1)}}}},{}],42:[function(require,module,exports){module.exports=watch;function watch(observable,listener){var remove=observable(listener);listener(observable());return remove}},{}],43:[function(require,module,exports){var Delegator=require("dom-delegator");module.exports=BaseEvent;function BaseEvent(lambda){return EventHandler;function EventHandler(fn,data,opts){var handler={fn:fn,data:data!==undefined?data:{},opts:opts||{},handleEvent:handleEvent};if(fn&&fn.type==="dom-delegator-handle"){return Delegator.transformHandle(fn,handleLambda.bind(handler))}return handler}function handleLambda(ev,broadcast){if(this.opts.startPropagation&&ev.startPropagation){ev.startPropagation()}return lambda.call(this,ev,broadcast)}function handleEvent(ev){var self=this;if(self.opts.startPropagation&&ev.startPropagation){ev.startPropagation()}lambda.call(self,ev,broadcast);function broadcast(value){if(typeof self.fn==="function"){self.fn(value)}else{self.fn.write(value)}}}}},{"dom-delegator":3}],44:[function(require,module,exports){var extend=require("xtend");var getFormData=require("form-data-set/element");var BaseEvent=require("./base-event.js");var VALID_CHANGE=["checkbox","file","select-multiple","select-one"];var VALID_INPUT=["color","date","datetime","datetime-local","email","month","number","password","range","search","tel","text","time","url","week"];module.exports=BaseEvent(changeLambda);function changeLambda(ev,broadcast){var target=ev.target;var isValid=ev.type==="input"&&VALID_INPUT.indexOf(target.type)!==-1||ev.type==="change"&&VALID_CHANGE.indexOf(target.type)!==-1;if(!isValid){if(ev.startPropagation){ev.startPropagation()}return}var value=getFormData(ev.currentTarget);var data=extend(value,this.data);broadcast(data)}},{"./base-event.js":43,"form-data-set/element":49,xtend:52}],45:[function(require,module,exports){var BaseEvent=require("./base-event.js");module.exports=BaseEvent(clickLambda);function clickLambda(ev,broadcast){var opts=this.opts;if(!opts.ctrl&&ev.ctrlKey){return}if(!opts.meta&&ev.metaKey){return}if(!opts.rightClick&&ev.which===2){return}if(this.opts.preventDefault&&ev.preventDefault){ev.preventDefault()}broadcast(this.data)}},{"./base-event.js":43}],46:[function(require,module,exports){var BaseEvent=require("./base-event.js");module.exports=BaseEvent(eventLambda);function eventLambda(ev,broadcast){broadcast(this.data)}},{"./base-event.js":43}],47:[function(require,module,exports){var BaseEvent=require("./base-event.js");module.exports=BaseEvent(keyLambda);function keyLambda(ev,broadcast){var key=this.opts.key;if(ev.keyCode===key){broadcast(this.data)}}},{"./base-event.js":43}],48:[function(require,module,exports){var slice=Array.prototype.slice;module.exports=iterativelyWalk;function iterativelyWalk(nodes,cb){if(!("length"in nodes)){nodes=[nodes]}nodes=slice.call(nodes);while(nodes.length){var node=nodes.shift(),ret=cb(node);if(ret){return ret}if(node.childNodes&&node.childNodes.length){nodes=slice.call(node.childNodes).concat(nodes)}}}},{}],49:[function(require,module,exports){var walk=require("dom-walk");var FormData=require("./index.js");module.exports=getFormData;function buildElems(rootElem){var hash={};if(rootElem.name){hash[rootElem.name]=rootElem}walk(rootElem,function(child){if(child.name){hash[child.name]=child}});return hash}function getFormData(rootElem){var elements=buildElems(rootElem);return FormData(elements)}},{"./index.js":50,"dom-walk":48}],50:[function(require,module,exports){module.exports=FormData;function FormData(elements){return Object.keys(elements).reduce(function(acc,key){var elem=elements[key];acc[key]=valueOfElement(elem);return acc},{})}function valueOfElement(elem){if(typeof elem==="function"){return elem()}else if(containsRadio(elem)){var elems=toList(elem);var checked=elems.filter(function(elem){return elem.checked})[0]||null;return checked?checked.value:null}else if(Array.isArray(elem)){return elem.map(valueOfElement).filter(filterNull)}else if(elem.tagName===undefined&&elem.nodeType===undefined){return FormData(elem)}else if(elem.tagName==="INPUT"&&isChecked(elem)){if(elem.hasAttribute("value")){return elem.checked?elem.value:null}else{return elem.checked}}else if(elem.tagName==="INPUT"){return elem.value}else if(elem.tagName==="TEXTAREA"){return elem.value}else if(elem.tagName==="SELECT"){return elem.value}}function isChecked(elem){return elem.type==="checkbox"||elem.type==="radio"}function containsRadio(value){if(value.tagName||value.nodeType){return false}var elems=toList(value);return elems.some(function(elem){return elem.tagName==="INPUT"&&elem.type==="radio"})}function toList(value){if(Array.isArray(value)){return value}return Object.keys(value).map(prop,value)}function prop(x){return this[x]}function filterNull(val){return val!==null}},{}],51:[function(require,module,exports){module.exports=hasKeys;function hasKeys(source){return source!==null&&(typeof source==="object"||typeof source==="function")}},{}],52:[function(require,module,exports){var hasKeys=require("./has-keys");module.exports=extend;function extend(){var target={};for(var i=0;i<arguments.length;i++){var source=arguments[i];if(!hasKeys(source)){continue}for(var key in source){if(source.hasOwnProperty(key)){target[key]=source[key]}}}return target}},{"./has-keys":51}],53:[function(require,module,exports){var extend=require("xtend");var getFormData=require("form-data-set/element");var BaseEvent=require("./base-event.js");var ENTER=13;module.exports=BaseEvent(submitLambda);function submitLambda(ev,broadcast){var target=ev.target;var isValid=ev.type==="submit"&&target.tagName==="FORM"||ev.type==="click"&&target.tagName==="BUTTON"||ev.type==="click"&&target.type==="submit"||target.type==="text"&&(ev.keyCode===ENTER&&ev.type==="keydown");if(!isValid){if(ev.startPropagation){ev.startPropagation()}return}var value=getFormData(ev.currentTarget);var data=extend(value,this.data);if(ev.preventDefault){ev.preventDefault()}broadcast(data)}},{"./base-event.js":43,"form-data-set/element":49,xtend:52}],54:[function(require,module,exports){var extend=require("xtend");var getFormData=require("form-data-set/element");var BaseEvent=require("./base-event.js");module.exports=BaseEvent(valueLambda);function valueLambda(ev,broadcast){var value=getFormData(ev.currentTarget);var data=extend(value,this.data);broadcast(data)}},{"./base-event.js":43,"form-data-set/element":49,xtend:52}],55:[function(require,module,exports){function Thunk(fn,args,key,eqArgs){this.fn=fn;this.args=args;this.key=key;this.eqArgs=eqArgs}Thunk.prototype.type="Thunk";Thunk.prototype.render=render;module.exports=Thunk;function shouldUpdate(current,previous){if(!current||!previous||current.fn!==previous.fn){return true}var cargs=current.args;var pargs=previous.args;return!current.eqArgs(cargs,pargs)}function render(previous){if(shouldUpdate(this,previous)){return this.fn.apply(null,this.args)}else{return previous.vnode}}},{}],56:[function(require,module,exports){var Partial=require("./partial");module.exports=Partial()},{"./partial":57}],57:[function(require,module,exports){var shallowEq=require("./shallow-eq");var Thunk=require("./immutable-thunk");module.exports=createPartial;function createPartial(eq){return function partial(fn){var args=copyOver(arguments,1);var firstArg=args[0];var key;var eqArgs=eq||shallowEq;if(typeof firstArg==="object"&&firstArg!==null){if("key"in firstArg){key=firstArg.key}else if("id"in firstArg){key=firstArg.id}}return new Thunk(fn,args,key,eqArgs)}}function copyOver(list,offset){var newList=[];for(var i=list.length-1;i>=offset;i--){newList[i-offset]=list[i]}return newList}},{"./immutable-thunk":55,"./shallow-eq":58}],58:[function(require,module,exports){module.exports=shallowEq;function shallowEq(currentArgs,previousArgs){if(currentArgs.length===0&&previousArgs.length===0){return true}if(currentArgs.length!==previousArgs.length){return false}var len=currentArgs.length;for(var i=0;i<len;i++){if(currentArgs[i]!==previousArgs[i]){return false}}return true}},{}],59:[function(require,module,exports){module.exports=function split(undef){var nativeSplit=String.prototype.split,compliantExecNpcg=/()??/.exec("")[1]===undef,self;self=function(str,separator,limit){if(Object.prototype.toString.call(separator)!=="[object RegExp]"){return nativeSplit.call(str,separator,limit)}var output=[],flags=(separator.ignoreCase?"i":"")+(separator.multiline?"m":"")+(separator.extended?"x":"")+(separator.sticky?"y":""),lastLastIndex=0,separator=new RegExp(separator.source,flags+"g"),separator2,match,lastIndex,lastLength;str+="";if(!compliantExecNpcg){separator2=new RegExp("^"+separator.source+"$(?!\\s)",flags)}limit=limit===undef?-1>>>0:limit>>>0;while(match=separator.exec(str)){lastIndex=match.index+match[0].length;if(lastIndex>lastLastIndex){output.push(str.slice(lastLastIndex,match.index));if(!compliantExecNpcg&&match.length>1){match[0].replace(separator2,function(){for(var i=1;i<arguments.length-2;i++){if(arguments[i]===undef){match[i]=undef}}})}if(match.length>1&&match.index<str.length){Array.prototype.push.apply(output,match.slice(1))}lastLength=match[0].length;lastLastIndex=lastIndex;if(output.length>=limit){break}}if(separator.lastIndex===match.index){separator.lastIndex++}}if(lastLastIndex===str.length){if(lastLength||!separator.test("")){output.push("")}}else{output.push(str.slice(lastLastIndex))}return output.length>limit?output.slice(0,limit):output};return self}()},{}],60:[function(require,module,exports){module.exports=require(5)},{"individual/one-version":62}],61:[function(require,module,exports){module.exports=require(6)},{}],62:[function(require,module,exports){module.exports=require(7)},{"./index.js":61}],63:[function(require,module,exports){module.exports=require(8)},{"min-document":90}],64:[function(require,module,exports){"use strict";module.exports=function isObject(x){return typeof x==="object"&&x!==null}},{}],65:[function(require,module,exports){var nativeIsArray=Array.isArray;var toString=Object.prototype.toString;module.exports=nativeIsArray||isArray;function isArray(obj){return toString.call(obj)==="[object Array]"}},{}],66:[function(require,module,exports){var isObject=require("is-object");var isHook=require("../vnode/is-vhook.js");module.exports=applyProperties;function applyProperties(node,props,previous){for(var propName in props){var propValue=props[propName];if(propValue===undefined){removeProperty(node,propName,propValue,previous)}else if(isHook(propValue)){removeProperty(node,propName,propValue,previous);if(propValue.hook){propValue.hook(node,propName,previous?previous[propName]:undefined)}}else{if(isObject(propValue)){patchObject(node,props,previous,propName,propValue)}else{node[propName]=propValue}}}}function removeProperty(node,propName,propValue,previous){if(previous){var previousValue=previous[propName];if(!isHook(previousValue)){if(propName==="attributes"){for(var attrName in previousValue){node.removeAttribute(attrName)}}else if(propName==="style"){for(var i in previousValue){node.style[i]=""}}else if(typeof previousValue==="string"){node[propName]=""}else{node[propName]=null}}else if(previousValue.unhook){previousValue.unhook(node,propName,propValue)}}}function patchObject(node,props,previous,propName,propValue){var previousValue=previous?previous[propName]:undefined;if(propName==="attributes"){for(var attrName in propValue){var attrValue=propValue[attrName];if(attrValue===undefined){node.removeAttribute(attrName)}else{node.setAttribute(attrName,attrValue)}}return}if(previousValue&&isObject(previousValue)&&getPrototype(previousValue)!==getPrototype(propValue)){node[propName]=propValue;return}if(!isObject(node[propName])){node[propName]={}}var replacer=propName==="style"?"":undefined;for(var k in propValue){var value=propValue[k];node[propName][k]=value===undefined?replacer:value}}function getPrototype(value){if(Object.getPrototypeOf){return Object.getPrototypeOf(value)}else if(value.__proto__){return value.__proto__}else if(value.constructor){return value.constructor.prototype}}},{"../vnode/is-vhook.js":78,"is-object":64}],67:[function(require,module,exports){var document=require("global/document");var applyProperties=require("./apply-properties");var isVNode=require("../vnode/is-vnode.js");var isVText=require("../vnode/is-vtext.js");var isWidget=require("../vnode/is-widget.js");var handleThunk=require("../vnode/handle-thunk.js");module.exports=createElement;function createElement(vnode,opts){var doc=opts?opts.document||document:document;var warn=opts?opts.warn:null;vnode=handleThunk(vnode).a;if(isWidget(vnode)){return vnode.init()}else if(isVText(vnode)){return doc.createTextNode(vnode.text)}else if(!isVNode(vnode)){if(warn){warn("Item is not a valid virtual dom node",vnode)}return null}var node=vnode.namespace===null?doc.createElement(vnode.tagName):doc.createElementNS(vnode.namespace,vnode.tagName);var props=vnode.properties;applyProperties(node,props);var children=vnode.children;for(var i=0;i<children.length;i++){var childNode=createElement(children[i],opts);if(childNode){node.appendChild(childNode)}}return node}},{"../vnode/handle-thunk.js":76,"../vnode/is-vnode.js":79,"../vnode/is-vtext.js":80,"../vnode/is-widget.js":81,"./apply-properties":66,"global/document":63}],68:[function(require,module,exports){var noChild={};module.exports=domIndex;function domIndex(rootNode,tree,indices,nodes){if(!indices||indices.length===0){return{}}else{indices.sort(ascending);return recurse(rootNode,tree,indices,nodes,0)}}function recurse(rootNode,tree,indices,nodes,rootIndex){nodes=nodes||{};if(rootNode){if(indexInRange(indices,rootIndex,rootIndex)){nodes[rootIndex]=rootNode}var vChildren=tree.children;if(vChildren){var childNodes=rootNode.childNodes;for(var i=0;i<tree.children.length;i++){rootIndex+=1;var vChild=vChildren[i]||noChild;var nextIndex=rootIndex+(vChild.count||0);if(indexInRange(indices,rootIndex,nextIndex)){recurse(childNodes[i],vChild,indices,nodes,rootIndex)}rootIndex=nextIndex}}}return nodes}function indexInRange(indices,left,right){if(indices.length===0){return false}var minIndex=0;var maxIndex=indices.length-1;var currentIndex;var currentItem;while(minIndex<=maxIndex){currentIndex=(maxIndex+minIndex)/2>>0;currentItem=indices[currentIndex];if(minIndex===maxIndex){return currentItem>=left&&currentItem<=right}else if(currentItem<left){minIndex=currentIndex+1}else if(currentItem>right){maxIndex=currentIndex-1}else{return true}}return false}function ascending(a,b){return a>b?1:-1}},{}],69:[function(require,module,exports){var applyProperties=require("./apply-properties");var isWidget=require("../vnode/is-widget.js");var VPatch=require("../vnode/vpatch.js");var updateWidget=require("./update-widget");module.exports=applyPatch;function applyPatch(vpatch,domNode,renderOptions){var type=vpatch.type;var vNode=vpatch.vNode;var patch=vpatch.patch;switch(type){case VPatch.REMOVE:return removeNode(domNode,vNode);case VPatch.INSERT:return insertNode(domNode,patch,renderOptions);case VPatch.VTEXT:return stringPatch(domNode,vNode,patch,renderOptions);case VPatch.WIDGET:return widgetPatch(domNode,vNode,patch,renderOptions);case VPatch.VNODE:return vNodePatch(domNode,vNode,patch,renderOptions);case VPatch.ORDER:reorderChildren(domNode,patch);return domNode;case VPatch.PROPS:applyProperties(domNode,patch,vNode.properties);return domNode;case VPatch.THUNK:return replaceRoot(domNode,renderOptions.patch(domNode,patch,renderOptions));default:return domNode}}function removeNode(domNode,vNode){var parentNode=domNode.parentNode;if(parentNode){parentNode.removeChild(domNode)}destroyWidget(domNode,vNode);return null}function insertNode(parentNode,vNode,renderOptions){var newNode=renderOptions.render(vNode,renderOptions);if(parentNode){parentNode.appendChild(newNode)}return parentNode}function stringPatch(domNode,leftVNode,vText,renderOptions){var newNode;if(domNode.nodeType===3){domNode.replaceData(0,domNode.length,vText.text);newNode=domNode}else{var parentNode=domNode.parentNode;newNode=renderOptions.render(vText,renderOptions);if(parentNode&&newNode!==domNode){parentNode.replaceChild(newNode,domNode)}}return newNode}function widgetPatch(domNode,leftVNode,widget,renderOptions){var updating=updateWidget(leftVNode,widget);var newNode;if(updating){newNode=widget.update(leftVNode,domNode)||domNode}else{newNode=renderOptions.render(widget,renderOptions)}var parentNode=domNode.parentNode;if(parentNode&&newNode!==domNode){parentNode.replaceChild(newNode,domNode)}if(!updating){destroyWidget(domNode,leftVNode)}return newNode}function vNodePatch(domNode,leftVNode,vNode,renderOptions){var parentNode=domNode.parentNode;var newNode=renderOptions.render(vNode,renderOptions);if(parentNode&&newNode!==domNode){parentNode.replaceChild(newNode,domNode)}return newNode}function destroyWidget(domNode,w){if(typeof w.destroy==="function"&&isWidget(w)){w.destroy(domNode)}}function reorderChildren(domNode,moves){var childNodes=domNode.childNodes;var keyMap={};var node;var remove;var insert;for(var i=0;i<moves.removes.length;i++){remove=moves.removes[i];node=childNodes[remove.from];if(remove.key){keyMap[remove.key]=node}domNode.removeChild(node)}var length=childNodes.length;for(var j=0;j<moves.inserts.length;j++){insert=moves.inserts[j];node=keyMap[insert.key];domNode.insertBefore(node,insert.to>=length++?null:childNodes[insert.to])}}function replaceRoot(oldRoot,newRoot){if(oldRoot&&newRoot&&oldRoot!==newRoot&&oldRoot.parentNode){oldRoot.parentNode.replaceChild(newRoot,oldRoot)}return newRoot}},{"../vnode/is-widget.js":81,"../vnode/vpatch.js":84,"./apply-properties":66,"./update-widget":71}],70:[function(require,module,exports){var document=require("global/document");var isArray=require("x-is-array");var render=require("./create-element");var domIndex=require("./dom-index");var patchOp=require("./patch-op");module.exports=patch;function patch(rootNode,patches,renderOptions){renderOptions=renderOptions||{};renderOptions.patch=renderOptions.patch&&renderOptions.patch!==patch?renderOptions.patch:patchRecursive;renderOptions.render=renderOptions.render||render;return renderOptions.patch(rootNode,patches,renderOptions)}function patchRecursive(rootNode,patches,renderOptions){var indices=patchIndices(patches);if(indices.length===0){return rootNode}var index=domIndex(rootNode,patches.a,indices);var ownerDocument=rootNode.ownerDocument;if(!renderOptions.document&&ownerDocument!==document){renderOptions.document=ownerDocument}for(var i=0;i<indices.length;i++){var nodeIndex=indices[i];rootNode=applyPatch(rootNode,index[nodeIndex],patches[nodeIndex],renderOptions)}return rootNode}function applyPatch(rootNode,domNode,patchList,renderOptions){if(!domNode){return rootNode}var newNode;if(isArray(patchList)){for(var i=0;i<patchList.length;i++){newNode=patchOp(patchList[i],domNode,renderOptions);if(domNode===rootNode){rootNode=newNode}}}else{newNode=patchOp(patchList,domNode,renderOptions);if(domNode===rootNode){rootNode=newNode}}return rootNode}function patchIndices(patches){var indices=[];for(var key in patches){if(key!=="a"){indices.push(Number(key))}}return indices}},{"./create-element":67,"./dom-index":68,"./patch-op":69,"global/document":63,"x-is-array":65}],71:[function(require,module,exports){var isWidget=require("../vnode/is-widget.js");module.exports=updateWidget;function updateWidget(a,b){if(isWidget(a)&&isWidget(b)){if("name"in a&&"name"in b){return a.id===b.id}else{return a.init===b.init}}return false}},{"../vnode/is-widget.js":81}],72:[function(require,module,exports){"use strict";var EvStore=require("ev-store");module.exports=EvHook;function EvHook(value){if(!(this instanceof EvHook)){return new EvHook(value)}this.value=value}EvHook.prototype.hook=function(node,propertyName){var es=EvStore(node);var propName=propertyName.substr(3);es[propName]=this.value};EvHook.prototype.unhook=function(node,propertyName){var es=EvStore(node);var propName=propertyName.substr(3);es[propName]=undefined}},{"ev-store":60}],73:[function(require,module,exports){"use strict";module.exports=SoftSetHook;function SoftSetHook(value){if(!(this instanceof SoftSetHook)){return new SoftSetHook(value)}this.value=value}SoftSetHook.prototype.hook=function(node,propertyName){if(node[propertyName]!==this.value){node[propertyName]=this.value}}},{}],74:[function(require,module,exports){"use strict";var isArray=require("x-is-array");var VNode=require("../vnode/vnode.js");var VText=require("../vnode/vtext.js");var isVNode=require("../vnode/is-vnode");var isVText=require("../vnode/is-vtext");var isWidget=require("../vnode/is-widget");var isHook=require("../vnode/is-vhook");var isVThunk=require("../vnode/is-thunk");var parseTag=require("./parse-tag.js");var softSetHook=require("./hooks/soft-set-hook.js");var evHook=require("./hooks/ev-hook.js");module.exports=h;function h(tagName,properties,children){var childNodes=[];var tag,props,key,namespace;if(!children&&isChildren(properties)){children=properties;props={}}props=props||properties||{};tag=parseTag(tagName,props);if(props.hasOwnProperty("key")){key=props.key;props.key=undefined}if(props.hasOwnProperty("namespace")){namespace=props.namespace;props.namespace=undefined}if(tag==="INPUT"&&!namespace&&props.hasOwnProperty("value")&&props.value!==undefined&&!isHook(props.value)){props.value=softSetHook(props.value)}transformProperties(props);if(children!==undefined&&children!==null){addChild(children,childNodes,tag,props)}return new VNode(tag,props,childNodes,key,namespace)}function addChild(c,childNodes,tag,props){if(typeof c==="string"){childNodes.push(new VText(c))}else if(typeof c==="number"){childNodes.push(new VText(String(c)))}else if(isChild(c)){childNodes.push(c)}else if(isArray(c)){for(var i=0;i<c.length;i++){addChild(c[i],childNodes,tag,props)}}else if(c===null||c===undefined){return}else{throw UnexpectedVirtualElement({foreignObject:c,parentVnode:{tagName:tag,properties:props}})}}function transformProperties(props){for(var propName in props){if(props.hasOwnProperty(propName)){var value=props[propName];if(isHook(value)){continue}if(propName.substr(0,3)==="ev-"){props[propName]=evHook(value)}}}}function isChild(x){return isVNode(x)||isVText(x)||isWidget(x)||isVThunk(x)}function isChildren(x){return typeof x==="string"||isArray(x)||isChild(x)}function UnexpectedVirtualElement(data){var err=new Error;err.type="virtual-hyperscript.unexpected.virtual-element";err.message="Unexpected virtual child passed to h().\n"+"Expected a VNode / Vthunk / VWidget / string but:\n"+"got:\n"+errorString(data.foreignObject)+".\n"+"The parent vnode is:\n"+errorString(data.parentVnode);"\n"+"Suggested fix: change your `h(..., [ ... ])` callsite.";err.foreignObject=data.foreignObject;err.parentVnode=data.parentVnode;return err}function errorString(obj){try{return JSON.stringify(obj,null," ")}catch(e){return String(obj)}}},{"../vnode/is-thunk":77,"../vnode/is-vhook":78,"../vnode/is-vnode":79,"../vnode/is-vtext":80,"../vnode/is-widget":81,"../vnode/vnode.js":83,"../vnode/vtext.js":85,"./hooks/ev-hook.js":72,"./hooks/soft-set-hook.js":73,"./parse-tag.js":75,"x-is-array":65}],75:[function(require,module,exports){"use strict";var split=require("browser-split");var classIdSplit=/([\.#]?[a-zA-Z0-9\u007F-\uFFFF_:-]+)/;var notClassId=/^\.|#/;module.exports=parseTag;function parseTag(tag,props){if(!tag){return"DIV"}var noId=!props.hasOwnProperty("id");var tagParts=split(tag,classIdSplit);var tagName=null;if(notClassId.test(tagParts[1])){tagName="DIV"}var classes,part,type,i;for(i=0;i<tagParts.length;i++){part=tagParts[i];if(!part){continue}type=part.charAt(0);if(!tagName){tagName=part}else if(type==="."){classes=classes||[];classes.push(part.substring(1,part.length))}else if(type==="#"&&noId){props.id=part.substring(1,part.length)}}if(classes){if(props.className){classes.push(props.className)}props.className=classes.join(" ")}return props.namespace?tagName:tagName.toUpperCase()}},{"browser-split":59}],76:[function(require,module,exports){var isVNode=require("./is-vnode");var isVText=require("./is-vtext");var isWidget=require("./is-widget");var isThunk=require("./is-thunk");module.exports=handleThunk;function handleThunk(a,b){var renderedA=a;var renderedB=b;if(isThunk(b)){renderedB=renderThunk(b,a)}if(isThunk(a)){renderedA=renderThunk(a,null)}return{a:renderedA,b:renderedB}}function renderThunk(thunk,previous){var renderedThunk=thunk.vnode;if(!renderedThunk){renderedThunk=thunk.vnode=thunk.render(previous)}if(!(isVNode(renderedThunk)||isVText(renderedThunk)||isWidget(renderedThunk))){throw new Error("thunk did not return a valid node")}return renderedThunk}},{"./is-thunk":77,"./is-vnode":79,"./is-vtext":80,"./is-widget":81}],77:[function(require,module,exports){module.exports=isThunk;function isThunk(t){return t&&t.type==="Thunk"}},{}],78:[function(require,module,exports){module.exports=isHook;function isHook(hook){return hook&&(typeof hook.hook==="function"&&!hook.hasOwnProperty("hook")||typeof hook.unhook==="function"&&!hook.hasOwnProperty("unhook"))}},{}],79:[function(require,module,exports){var version=require("./version");module.exports=isVirtualNode;function isVirtualNode(x){return x&&x.type==="VirtualNode"&&x.version===version}},{"./version":82}],80:[function(require,module,exports){var version=require("./version");
module.exports=isVirtualText;function isVirtualText(x){return x&&x.type==="VirtualText"&&x.version===version}},{"./version":82}],81:[function(require,module,exports){module.exports=isWidget;function isWidget(w){return w&&w.type==="Widget"}},{}],82:[function(require,module,exports){module.exports="2"},{}],83:[function(require,module,exports){var version=require("./version");var isVNode=require("./is-vnode");var isWidget=require("./is-widget");var isThunk=require("./is-thunk");var isVHook=require("./is-vhook");module.exports=VirtualNode;var noProperties={};var noChildren=[];function VirtualNode(tagName,properties,children,key,namespace){this.tagName=tagName;this.properties=properties||noProperties;this.children=children||noChildren;this.key=key!=null?String(key):undefined;this.namespace=typeof namespace==="string"?namespace:null;var count=children&&children.length||0;var descendants=0;var hasWidgets=false;var hasThunks=false;var descendantHooks=false;var hooks;for(var propName in properties){if(properties.hasOwnProperty(propName)){var property=properties[propName];if(isVHook(property)&&property.unhook){if(!hooks){hooks={}}hooks[propName]=property}}}for(var i=0;i<count;i++){var child=children[i];if(isVNode(child)){descendants+=child.count||0;if(!hasWidgets&&child.hasWidgets){hasWidgets=true}if(!hasThunks&&child.hasThunks){hasThunks=true}if(!descendantHooks&&(child.hooks||child.descendantHooks)){descendantHooks=true}}else if(!hasWidgets&&isWidget(child)){if(typeof child.destroy==="function"){hasWidgets=true}}else if(!hasThunks&&isThunk(child)){hasThunks=true}}this.count=count+descendants;this.hasWidgets=hasWidgets;this.hasThunks=hasThunks;this.hooks=hooks;this.descendantHooks=descendantHooks}VirtualNode.prototype.version=version;VirtualNode.prototype.type="VirtualNode"},{"./is-thunk":77,"./is-vhook":78,"./is-vnode":79,"./is-widget":81,"./version":82}],84:[function(require,module,exports){var version=require("./version");VirtualPatch.NONE=0;VirtualPatch.VTEXT=1;VirtualPatch.VNODE=2;VirtualPatch.WIDGET=3;VirtualPatch.PROPS=4;VirtualPatch.ORDER=5;VirtualPatch.INSERT=6;VirtualPatch.REMOVE=7;VirtualPatch.THUNK=8;module.exports=VirtualPatch;function VirtualPatch(type,vNode,patch){this.type=Number(type);this.vNode=vNode;this.patch=patch}VirtualPatch.prototype.version=version;VirtualPatch.prototype.type="VirtualPatch"},{"./version":82}],85:[function(require,module,exports){var version=require("./version");module.exports=VirtualText;function VirtualText(text){this.text=String(text)}VirtualText.prototype.version=version;VirtualText.prototype.type="VirtualText"},{"./version":82}],86:[function(require,module,exports){var isObject=require("is-object");var isHook=require("../vnode/is-vhook");module.exports=diffProps;function diffProps(a,b){var diff;for(var aKey in a){if(!(aKey in b)){diff=diff||{};diff[aKey]=undefined}var aValue=a[aKey];var bValue=b[aKey];if(aValue===bValue){continue}else if(isObject(aValue)&&isObject(bValue)){if(getPrototype(bValue)!==getPrototype(aValue)){diff=diff||{};diff[aKey]=bValue}else if(isHook(bValue)){diff=diff||{};diff[aKey]=bValue}else{var objectDiff=diffProps(aValue,bValue);if(objectDiff){diff=diff||{};diff[aKey]=objectDiff}}}else{diff=diff||{};diff[aKey]=bValue}}for(var bKey in b){if(!(bKey in a)){diff=diff||{};diff[bKey]=b[bKey]}}return diff}function getPrototype(value){if(Object.getPrototypeOf){return Object.getPrototypeOf(value)}else if(value.__proto__){return value.__proto__}else if(value.constructor){return value.constructor.prototype}}},{"../vnode/is-vhook":78,"is-object":64}],87:[function(require,module,exports){var isArray=require("x-is-array");var VPatch=require("../vnode/vpatch");var isVNode=require("../vnode/is-vnode");var isVText=require("../vnode/is-vtext");var isWidget=require("../vnode/is-widget");var isThunk=require("../vnode/is-thunk");var handleThunk=require("../vnode/handle-thunk");var diffProps=require("./diff-props");module.exports=diff;function diff(a,b){var patch={a:a};walk(a,b,patch,0);return patch}function walk(a,b,patch,index){if(a===b){return}var apply=patch[index];var applyClear=false;if(isThunk(a)||isThunk(b)){thunks(a,b,patch,index)}else if(b==null){if(!isWidget(a)){clearState(a,patch,index);apply=patch[index]}apply=appendPatch(apply,new VPatch(VPatch.REMOVE,a,b))}else if(isVNode(b)){if(isVNode(a)){if(a.tagName===b.tagName&&a.namespace===b.namespace&&a.key===b.key){var propsPatch=diffProps(a.properties,b.properties);if(propsPatch){apply=appendPatch(apply,new VPatch(VPatch.PROPS,a,propsPatch))}apply=diffChildren(a,b,patch,apply,index)}else{apply=appendPatch(apply,new VPatch(VPatch.VNODE,a,b));applyClear=true}}else{apply=appendPatch(apply,new VPatch(VPatch.VNODE,a,b));applyClear=true}}else if(isVText(b)){if(!isVText(a)){apply=appendPatch(apply,new VPatch(VPatch.VTEXT,a,b));applyClear=true}else if(a.text!==b.text){apply=appendPatch(apply,new VPatch(VPatch.VTEXT,a,b))}}else if(isWidget(b)){if(!isWidget(a)){applyClear=true}apply=appendPatch(apply,new VPatch(VPatch.WIDGET,a,b))}if(apply){patch[index]=apply}if(applyClear){clearState(a,patch,index)}}function diffChildren(a,b,patch,apply,index){var aChildren=a.children;var orderedSet=reorder(aChildren,b.children);var bChildren=orderedSet.children;var aLen=aChildren.length;var bLen=bChildren.length;var len=aLen>bLen?aLen:bLen;for(var i=0;i<len;i++){var leftNode=aChildren[i];var rightNode=bChildren[i];index+=1;if(!leftNode){if(rightNode){apply=appendPatch(apply,new VPatch(VPatch.INSERT,null,rightNode))}}else{walk(leftNode,rightNode,patch,index)}if(isVNode(leftNode)&&leftNode.count){index+=leftNode.count}}if(orderedSet.moves){apply=appendPatch(apply,new VPatch(VPatch.ORDER,a,orderedSet.moves))}return apply}function clearState(vNode,patch,index){unhook(vNode,patch,index);destroyWidgets(vNode,patch,index)}function destroyWidgets(vNode,patch,index){if(isWidget(vNode)){if(typeof vNode.destroy==="function"){patch[index]=appendPatch(patch[index],new VPatch(VPatch.REMOVE,vNode,null))}}else if(isVNode(vNode)&&(vNode.hasWidgets||vNode.hasThunks)){var children=vNode.children;var len=children.length;for(var i=0;i<len;i++){var child=children[i];index+=1;destroyWidgets(child,patch,index);if(isVNode(child)&&child.count){index+=child.count}}}else if(isThunk(vNode)){thunks(vNode,null,patch,index)}}function thunks(a,b,patch,index){var nodes=handleThunk(a,b);var thunkPatch=diff(nodes.a,nodes.b);if(hasPatches(thunkPatch)){patch[index]=new VPatch(VPatch.THUNK,null,thunkPatch)}}function hasPatches(patch){for(var index in patch){if(index!=="a"){return true}}return false}function unhook(vNode,patch,index){if(isVNode(vNode)){if(vNode.hooks){patch[index]=appendPatch(patch[index],new VPatch(VPatch.PROPS,vNode,undefinedKeys(vNode.hooks)))}if(vNode.descendantHooks||vNode.hasThunks){var children=vNode.children;var len=children.length;for(var i=0;i<len;i++){var child=children[i];index+=1;unhook(child,patch,index);if(isVNode(child)&&child.count){index+=child.count}}}}else if(isThunk(vNode)){thunks(vNode,null,patch,index)}}function undefinedKeys(obj){var result={};for(var key in obj){result[key]=undefined}return result}function reorder(aChildren,bChildren){var bChildIndex=keyIndex(bChildren);var bKeys=bChildIndex.keys;var bFree=bChildIndex.free;if(bFree.length===bChildren.length){return{children:bChildren,moves:null}}var aChildIndex=keyIndex(aChildren);var aKeys=aChildIndex.keys;var aFree=aChildIndex.free;if(aFree.length===aChildren.length){return{children:bChildren,moves:null}}var newChildren=[];var freeIndex=0;var freeCount=bFree.length;var deletedItems=0;for(var i=0;i<aChildren.length;i++){var aItem=aChildren[i];var itemIndex;if(aItem.key){if(bKeys.hasOwnProperty(aItem.key)){itemIndex=bKeys[aItem.key];newChildren.push(bChildren[itemIndex])}else{itemIndex=i-deletedItems++;newChildren.push(null)}}else{if(freeIndex<freeCount){itemIndex=bFree[freeIndex++];newChildren.push(bChildren[itemIndex])}else{itemIndex=i-deletedItems++;newChildren.push(null)}}}var lastFreeIndex=freeIndex>=bFree.length?bChildren.length:bFree[freeIndex];for(var j=0;j<bChildren.length;j++){var newItem=bChildren[j];if(newItem.key){if(!aKeys.hasOwnProperty(newItem.key)){newChildren.push(newItem)}}else if(j>=lastFreeIndex){newChildren.push(newItem)}}var simulate=newChildren.slice();var simulateIndex=0;var removes=[];var inserts=[];var simulateItem;for(var k=0;k<bChildren.length;){var wantedItem=bChildren[k];simulateItem=simulate[simulateIndex];while(simulateItem===null&&simulate.length){removes.push(remove(simulate,simulateIndex,null));simulateItem=simulate[simulateIndex]}if(!simulateItem||simulateItem.key!==wantedItem.key){if(wantedItem.key){if(simulateItem&&simulateItem.key){if(bKeys[simulateItem.key]!==k+1){removes.push(remove(simulate,simulateIndex,simulateItem.key));simulateItem=simulate[simulateIndex];if(!simulateItem||simulateItem.key!==wantedItem.key){inserts.push({key:wantedItem.key,to:k})}else{simulateIndex++}}else{inserts.push({key:wantedItem.key,to:k})}}else{inserts.push({key:wantedItem.key,to:k})}k++}else if(simulateItem&&simulateItem.key){removes.push(remove(simulate,simulateIndex,simulateItem.key))}}else{simulateIndex++;k++}}while(simulateIndex<simulate.length){simulateItem=simulate[simulateIndex];removes.push(remove(simulate,simulateIndex,simulateItem&&simulateItem.key))}if(removes.length===deletedItems&&!inserts.length){return{children:newChildren,moves:null}}return{children:newChildren,moves:{removes:removes,inserts:inserts}}}function remove(arr,index,key){arr.splice(index,1);return{from:index,key:key}}function keyIndex(children){var keys={};var free=[];var length=children.length;for(var i=0;i<length;i++){var child=children[i];if(child.key){keys[child.key]=i}else{free.push(i)}}return{keys:keys,free:free}}function appendPatch(apply,patch){if(apply){if(isArray(apply)){apply.push(patch)}else{apply=[apply,patch]}return apply}else{return patch}}},{"../vnode/handle-thunk":76,"../vnode/is-thunk":77,"../vnode/is-vnode":79,"../vnode/is-vtext":80,"../vnode/is-widget":81,"../vnode/vpatch":84,"./diff-props":86,"x-is-array":65}],88:[function(require,module,exports){module.exports=extend;var hasOwnProperty=Object.prototype.hasOwnProperty;function extend(){var target={};for(var i=0;i<arguments.length;i++){var source=arguments[i];for(var key in source){if(hasOwnProperty.call(source,key)){target[key]=source[key]}}}return target}},{}],89:[function(require,module,exports){module.exports=extend;var hasOwnProperty=Object.prototype.hasOwnProperty;function extend(target){for(var i=1;i<arguments.length;i++){var source=arguments[i];for(var key in source){if(hasOwnProperty.call(source,key)){target[key]=source[key]}}}return target}},{}],90:[function(require,module,exports){},{}],91:[function(require,module,exports){var process=module.exports={};process.nextTick=function(){var canSetImmediate=typeof window!=="undefined"&&window.setImmediate;var canPost=typeof window!=="undefined"&&window.postMessage&&window.addEventListener;if(canSetImmediate){return function(f){return window.setImmediate(f)}}if(canPost){var queue=[];window.addEventListener("message",function(ev){var source=ev.source;if((source===window||source===null)&&ev.data==="process-tick"){ev.stopPropagation();if(queue.length>0){var fn=queue.shift();fn()}}},true);return function nextTick(fn){queue.push(fn);window.postMessage("process-tick","*")}}return function nextTick(fn){setTimeout(fn,0)}}();process.title="browser";process.browser=true;process.env={};process.argv=[];function noop(){}process.on=noop;process.addListener=noop;process.once=noop;process.off=noop;process.removeListener=noop;process.removeAllListeners=noop;process.emit=noop;process.binding=function(name){throw new Error("process.binding is not supported")};process.cwd=function(){return"/"};process.chdir=function(dir){throw new Error("process.chdir is not supported")}},{}],mercury:[function(require,module,exports){"use strict";var SingleEvent=require("geval/single");var MultipleEvent=require("geval/multiple");var extend=require("xtend");var mercury=module.exports={main:require("main-loop"),app:app,BaseEvent:require("value-event/base-event"),Delegator:require("dom-delegator"),input:input,handles:channels,channels:channels,event:require("value-event/event"),send:require("value-event/event"),valueEvent:require("value-event/value"),sendValue:require("value-event/value"),submitEvent:require("value-event/submit"),sendSubmit:require("value-event/submit"),changeEvent:require("value-event/change"),sendChange:require("value-event/change"),keyEvent:require("value-event/key"),sendKey:require("value-event/key"),clickEvent:require("value-event/click"),sendClick:require("value-event/click"),array:require("observ-array"),struct:require("observ-struct"),hash:require("observ-struct"),varhash:require("observ-varhash"),value:require("observ"),state:state,diff:require("virtual-dom/vtree/diff"),patch:require("virtual-dom/vdom/patch"),partial:require("vdom-thunk"),create:require("virtual-dom/vdom/create-element"),h:require("virtual-dom/virtual-hyperscript"),computed:require("observ/computed"),watch:require("observ/watch")};function input(names){if(!names){return SingleEvent()}return MultipleEvent(names)}function state(obj){var copy=extend(obj);var $channels=copy.channels;var $handles=copy.handles;if($channels){copy.channels=mercury.value(null)}else if($handles){copy.handles=mercury.value(null)}var observ=mercury.struct(copy);if($channels){observ.channels.set(mercury.channels($channels,observ))}else if($handles){observ.handles.set(mercury.channels($handles,observ))}return observ}function channels(funcs,context){return Object.keys(funcs).reduce(createHandle,{});function createHandle(acc,name){var handle=mercury.Delegator.allocateHandle(funcs[name].bind(null,context));acc[name]=handle;return acc}}function app(elem,observ,render,opts){if(!elem){throw new Error("Element does not exist. "+"Mercury cannot be initialized.")}mercury.Delegator(opts);var loop=mercury.main(observ(),render,extend({diff:mercury.diff,create:mercury.create,patch:mercury.patch},opts));elem.appendChild(loop.target);return observ(loop.update)}},{"dom-delegator":3,"geval/multiple":16,"geval/single":17,"main-loop":18,observ:41,"observ-array":29,"observ-struct":36,"observ-varhash":38,"observ/computed":40,"observ/watch":42,"value-event/base-event":43,"value-event/change":44,"value-event/click":45,"value-event/event":46,"value-event/key":47,"value-event/submit":53,"value-event/value":54,"vdom-thunk":56,"virtual-dom/vdom/create-element":67,"virtual-dom/vdom/patch":70,"virtual-dom/virtual-hyperscript":74,"virtual-dom/vtree/diff":87,xtend:88}]},{},[]);require=function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s}({"global/window":[function(require,module,exports){(function(global){if(typeof window!=="undefined"){module.exports=window}else if(typeof global!=="undefined"){module.exports=global}else if(typeof self!=="undefined"){module.exports=self}else{module.exports={}}}).call(this,typeof global!=="undefined"?global:typeof self!=="undefined"?self:typeof window!=="undefined"?window:{})},{}]},{},[]);var window=require("global/window");var hg=window.hg=require("mercury");var h=window.h=require("mercury").h;var state=window.state=hg.state({counter:hg.value(0),channelz:{clicks:incrementCounter}});function incrementCounter(state){state.counter.set(state.counter()+1)}state(function(state){console.log("STATE:",state)});console.log(state.counter());state.counter.set(state.counter()+1);incrementCounter(state);hg.send(state().channels.clicks);
Raw
package.json
{
"name": "requirebin-sketch",
"version": "1.0.0",
"dependencies": {
"mercury": "14.1.0",
"global": "4.3.0"
}
}
Raw
page-body.html
<!-- contents of this file will be placed inside the <body> -->
Raw
page-head.html
<!-- contents of this file will be placed inside the <head> -->
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment