3 lines
66 KiB
JavaScript
3 lines
66 KiB
JavaScript
!function(e){if("object"==typeof exports)module.exports=e();else if("function"==typeof define&&define.amd)define(e);else{var f;"undefined"!=typeof window?f=window:"undefined"!=typeof global?f=global:"undefined"!=typeof self&&(f=self),f.Minimart=e()}}(function(){var define,module,exports;return 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);throw new Error("Cannot find module '"+o+"'")}var f=n[o]={exports:{}};t[o][0].call(f.exports,function(e){var n=t[o][1][e];return s(n?n:e)},f,f.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(_dereq_,module,exports){var Minimart=_dereq_("./minimart.js");var util=_dereq_("./util.js");var World=Minimart.World;var Route=Minimart.Route;Actor._chunks=null;function Actor(bootfn){return{boot:function(){delete this.boot;var oldChunks=Actor._chunks;try{Actor._chunks=[];bootfn.call(this);var initialGestalt=finalizeActor(this,Actor._chunks);Actor._chunks=oldChunks;return[initialGestalt]}catch(e){Actor._chunks=oldChunks;throw e}}}}function checkChunks(type){if(!Actor._chunks){throw new Error("Call to Actor."+type+" outside of Actor constructor")}}function extractChunk(type,kind,defaultOptions,args){var rawProjectionFn=args[0];var options=null;var handler=null;if(typeof rawProjectionFn!=="function"){throw new Error("Actor."+type+" expects a function producing a pattern as first argument")}for(var i=1;i<args.length;i++){if(typeof args[i]==="function"){if(handler!==null){throw new Error("Too many handler functions in Actor."+type)}handler=args[i]}else if(typeof args[i]==="object"){if(options!==null){throw new Error("Too many options arguments in Actor."+type)}options=args[i]}else{throw new Error("Unrecognised argument in Actor."+type)}}options=options||{};for(var k in options){if(!(k in defaultOptions)){throw new Error("Unrecognised option '"+k+"' in Actor."+type)}}for(var k in defaultOptions){if(!(k in options)){options[k]=defaultOptions[k]}}return{type:type,kind:kind,rawProjectionFn:rawProjectionFn,options:options,handler:handler}}function recordChunk(chunk){Actor._chunks.push(chunk)}function chunkExtractor(type,kind,defaultOptions){return function(){checkChunks(type);recordChunk(extractChunk(type,kind,defaultOptions,Array.prototype.slice.call(arguments)))}}var participantDefaults={metaLevel:0,when:function(){return true}};var observerDefaults={metaLevel:0,level:0,when:function(){return true},presence:null,name:null,singleton:null,set:null,added:null,removed:null};Actor.advertise=chunkExtractor("advertise","participant",participantDefaults);Actor.subscribe=chunkExtractor("subscribe","participant",participantDefaults);Actor.observeAdvertisers=chunkExtractor("observeAdvertisers","observer",observerDefaults);Actor.observeSubscribers=chunkExtractor("observeSubscribers","observer",observerDefaults);Actor.observeGestalt=function(gestaltFn,eventHandlerFn){checkChunks("observeGestalt");recordChunk({type:"observeGestalt",kind:"raw",gestaltFn:gestaltFn,options:{when:function(){return true}},eventHandlerFn:eventHandlerFn})};function finalizeActor(behavior,chunks){var oldHandleEvent=behavior.handleEvent;var projections={};var compiledProjections={};var previousObjs={};behavior._computeRoutes=function(){var newRoutes=Route.emptyGestalt;for(var i=0;i<chunks.length;i++){var chunk=chunks[i];if(chunk.options.when.call(this)){switch(chunk.kind){case"raw":newRoutes=newRoutes.union(chunk.gestaltFn.call(this));break;case"participant":var proj=chunk.rawProjectionFn.call(this);projections[i]=proj;var g=Route.simpleGestalt(chunk.type==="advertise",Route.projectionToPattern(proj),chunk.options.metaLevel,0);newRoutes=newRoutes.union(g);break;case"observer":var proj=chunk.rawProjectionFn.call(this);projections[i]=proj;compiledProjections[i]=Route.compileProjection(proj);var g=Route.simpleGestalt(chunk.type==="observeSubscribers",Route.projectionToPattern(proj),chunk.options.metaLevel,chunk.options.level+1);newRoutes=newRoutes.union(g);if(chunk.options.added||chunk.options.removed){previousObjs[i]=Route.arrayToSet([])}break;default:throw new Error("Unsupported chunk type/kind: "+chunk.type+"/"+chunk.kind)}}}return newRoutes};behavior.updateRoutes=function(){World.updateRoutes([this._computeRoutes()])};behavior.handleEvent=function(e){if(oldHandleEvent){oldHandleEvent.call(this,e)}for(var i=0;i<chunks.length;i++){var chunk=chunks[i];switch(chunk.kind){case"raw":chunk.eventHandlerFn.call(this,e);break;case"participant":if(chunk.handler&&e.type==="message"&&e.metaLevel===chunk.options.metaLevel&&e.isFeedback===(chunk.type==="advertise")){var matchResult=Route.matchPattern(e.message,projections[i]);if(matchResult){util.kwApply(chunk.handler,this,matchResult)}}break;case"observer":if(e.type==="routes"){var projectionResult=e.gestalt.project(compiledProjections[i],chunk.type!=="observeSubscribers",chunk.options.metaLevel,chunk.options.level);var isPresent=!Route.is_emptyMatcher(projectionResult);if(chunk.options.presence){this[chunk.options.presence]=isPresent}var objs=[];if(isPresent){var keys=Route.matcherKeys(projectionResult);if(keys===null){console.warn("Wildcard detected while projecting ("+JSON.stringify(chunk.options)+")")}else{objs=Route.matcherKeysToObjects(keys,compiledProjections[i]);if(chunk.options.set){for(var j=0;j<objs.length;j++){objs[j]=chunk.options.set.call(this,objs[j])}}}}if(chunk.options.name){this[chunk.options.name]=objs}if(chunk.options.singleton){this[chunk.options.singleton]=objs.length===1?objs[0]:undefined}if(chunk.options.added||chunk.options.removed){var objSet=Route.arrayToSet(objs);if(chunk.options.added){this[chunk.options.added]=Route.setToArray(Route.setSubtract(objSet,previousObjs[i]))}if(chunk.options.removed){this[chunk.options.removed]=Route.setToArray(Route.setSubtract(previousObjs[i],objSet))}previousObjs[i]=objSet}if(chunk.handler){chunk.handler.call(this)}}break;default:throw new Error("Unsupported chunk type/kind: "+chunk.type+"/"+chunk.kind)}}};if(behavior.boot){behavior.boot()}for(var i=0;i<chunks.length;i++){var chunk=chunks[i];if(chunk.kind==="observer"){if(chunk.options.presence){behavior[chunk.options.presence]=false}if(chunk.options.name){behavior[chunk.options.name]=[]}if(chunk.options.singleton){behavior[chunk.options.singleton]=undefined}if(chunk.options.added){behavior[chunk.options.added]=[]}if(chunk.options.removed){behavior[chunk.options.removed]=[]}}}return behavior._computeRoutes()}module.exports.Actor=Actor},{"./minimart.js":7,"./util.js":12}],2:[function(_dereq_,module,exports){var Route=_dereq_("./route.js");function _encode(e){switch(e.type){case"routes":return["routes",e.gestalt.serialize(function(v){return true})];case"message":return["message",e.message,e.metaLevel,e.isFeedback]}}function _decode(what){return function(j){switch(j[0]){case"routes":return Minimart.updateRoutes([Route.deserializeGestalt(j[1],function(v){return true})]);case"message":return Minimart.sendMessage(j[1],j[2],j[3]);default:throw{message:"Invalid JSON-encoded "+what+": "+JSON.stringify(j)}}}}module.exports.encodeEvent=_encode;module.exports.decodeEvent=_decode("event");module.exports.encodeAction=_encode;module.exports.decodeAction=_decode("action")},{"./route.js":9}],3:[function(_dereq_,module,exports){var Minimart=_dereq_("./minimart.js");var World=Minimart.World;var sub=Minimart.sub;var pub=Minimart.pub;var __=Minimart.__;var _$=Minimart._$;function spawnDOMDriver(domWrapFunction,jQueryWrapFunction){domWrapFunction=domWrapFunction||defaultWrapFunction;var d=new Minimart.DemandMatcher(domWrapFunction(_$,_$,_$));d.onDemandIncrease=function(captures){var selector=captures[0];var fragmentClass=captures[1];var fragmentSpec=captures[2];World.spawn(new DOMFragment(selector,fragmentClass,fragmentSpec,domWrapFunction,jQueryWrapFunction))};World.spawn(d)}function defaultWrapFunction(selector,fragmentClass,fragmentSpec){return["DOM",selector,fragmentClass,fragmentSpec]}function DOMFragment(selector,fragmentClass,fragmentSpec,domWrapFunction,jQueryWrapFunction){this.selector=selector;this.fragmentClass=fragmentClass;this.fragmentSpec=fragmentSpec;this.domWrapFunction=domWrapFunction;this.jQueryWrapFunction=jQueryWrapFunction;this.nodes=this.buildNodes()}DOMFragment.prototype.boot=function(){var self=this;var monitoring=sub(self.domWrapFunction(self.selector,self.fragmentClass,self.fragmentSpec),1,2);World.spawn(new World(function(){Minimart.JQuery.spawnJQueryDriver(self.selector+" > ."+self.fragmentClass,1,self.jQueryWrapFunction);World.spawn({boot:function(){return[monitoring]},handleEvent:function(e){if(e.type==="routes"){var level=e.gestalt.getLevel(1,0);if(!e.gestalt.isEmpty()&&level.isEmpty()){World.shutdownWorld()}}}})}));return[sub(self.domWrapFunction(self.selector,self.fragmentClass,self.fragmentSpec)),sub(self.domWrapFunction(self.selector,self.fragmentClass,self.fragmentSpec),0,1)]};DOMFragment.prototype.handleEvent=function(e){if(e.type==="routes"&&e.gestalt.isEmpty()){for(var i=0;i<this.nodes.length;i++){var n=this.nodes[i];n.parentNode.removeChild(n)}World.exit()}};function isAttributes(x){return Array.isArray(x)&&(x.length===0||Array.isArray(x[0]))}DOMFragment.prototype.interpretSpec=function(spec){if(typeof spec==="string"||typeof spec==="number"){return document.createTextNode(spec)}else if($.isArray(spec)){var tagName=spec[0];var hasAttrs=isAttributes(spec[1]);var attrs=hasAttrs?spec[1]:{};var kidIndex=hasAttrs?2:1;var n=document.createElement(tagName);for(var i=0;i<attrs.length;i++){n.setAttribute(attrs[i][0],attrs[i][1])}for(var i=kidIndex;i<spec.length;i++){n.appendChild(this.interpretSpec(spec[i]))}return n}else{throw new Error("Ill-formed DOM specification")}};DOMFragment.prototype.buildNodes=function(){var self=this;var nodes=[];$(self.selector).each(function(index,domNode){var n=self.interpretSpec(self.fragmentSpec);n.classList.add(self.fragmentClass);domNode.appendChild(n);nodes.push(n)});return nodes};module.exports.spawnDOMDriver=spawnDOMDriver;module.exports.defaultWrapFunction=defaultWrapFunction},{"./minimart.js":7}],4:[function(_dereq_,module,exports){var Minimart=_dereq_("./minimart.js");var World=Minimart.World;function Ground(bootFn){var self=this;this.stepperId=null;World.withWorldStack([[this,-1]],function(){self.world=new World(bootFn)})}Ground.prototype.step=function(){var self=this;return World.withWorldStack([[this,-1]],function(){return self.world.step()})};Ground.prototype.checkPid=function(pid){if(pid!==-1)console.error("Weird pid in Ground markPidRunnable",pid)};Ground.prototype.markPidRunnable=function(pid){this.checkPid(pid);this.startStepping()};Ground.prototype.startStepping=function(){var self=this;if(this.stepperId)return;if(this.step()){this.stepperId=setTimeout(function(){self.stepperId=null;self.startStepping()},0)}};Ground.prototype.stopStepping=function(){if(this.stepperId){clearTimeout(this.stepperId);this.stepperId=null}};Ground.prototype.enqueueAction=function(pid,action){this.checkPid(pid);if(action.type==="routes"){if(!action.gestalt.isEmpty()){console.error("You have subscribed to a nonexistent event source.",action.gestalt.pretty())}}else{console.error("You have sent a message into the outer void.",action)}};module.exports.Ground=Ground},{"./minimart.js":7}],5:[function(_dereq_,module,exports){var Minimart=_dereq_("./minimart.js");var World=Minimart.World;var sub=Minimart.sub;var pub=Minimart.pub;var __=Minimart.__;var _$=Minimart._$;function spawnJQueryDriver(baseSelector,metaLevel,wrapFunction){metaLevel=metaLevel||0;wrapFunction=wrapFunction||defaultWrapFunction;var d=new Minimart.DemandMatcher(wrapFunction(_$,_$,__),metaLevel,{demandSideIsSubscription:true});d.onDemandIncrease=function(captures){var selector=captures[0];var eventName=captures[1];World.spawn(new JQueryEventRouter(baseSelector,selector,eventName,metaLevel,wrapFunction))};World.spawn(d)}function defaultWrapFunction(selector,eventName,eventValue){return["jQuery",selector,eventName,eventValue]}function JQueryEventRouter(baseSelector,selector,eventName,metaLevel,wrapFunction){var self=this;this.baseSelector=baseSelector||null;this.selector=selector;this.eventName=eventName;this.metaLevel=metaLevel||0;this.wrapFunction=wrapFunction||defaultWrapFunction;this.preventDefault=this.eventName.charAt(0)!=="+";this.handler=World.wrap(function(e){World.send(self.wrapFunction(self.selector,self.eventName,e),self.metaLevel);if(self.preventDefault)e.preventDefault();return!self.preventDefault});this.computeNodes().on(this.preventDefault?this.eventName:this.eventName.substring(1),this.handler)}JQueryEventRouter.prototype.boot=function(){return[pub(this.wrapFunction(this.selector,this.eventName,__),this.metaLevel),pub(this.wrapFunction(this.selector,this.eventName,__),this.metaLevel,1)]};JQueryEventRouter.prototype.handleEvent=function(e){if(e.type==="routes"&&e.gestalt.isEmpty()){this.computeNodes().off(this.eventName,this.handler);World.exit()}};JQueryEventRouter.prototype.computeNodes=function(){if(this.baseSelector){return $(this.baseSelector).children(this.selector).addBack(this.selector)}else{return $(this.selector)}};function simplifyDOMEvent(e){var keys=[];for(var k in e){var v=e[k];if(typeof v==="object")continue;if(typeof v==="function")continue;keys.push(k)}keys.sort();var simplified=[];for(var i=0;i<keys.length;i++){simplified.push([keys[i],e[keys[i]]])}return simplified}module.exports.spawnJQueryDriver=spawnJQueryDriver;module.exports.simplifyDOMEvent=simplifyDOMEvent;module.exports.defaultWrapFunction=defaultWrapFunction},{"./minimart.js":7}],6:[function(_dereq_,module,exports){module.exports=_dereq_("./minimart.js");module.exports.DOM=_dereq_("./dom-driver.js");module.exports.JQuery=_dereq_("./jquery-driver.js");module.exports.RoutingTableWidget=_dereq_("./routing-table-widget.js");module.exports.WebSocket=_dereq_("./websocket-driver.js");module.exports.Reflect=_dereq_("./reflect.js");module.exports.Ground=_dereq_("./ground.js").Ground;module.exports.Actor=_dereq_("./actor.js").Actor;module.exports.Spy=_dereq_("./spy.js").Spy;module.exports.WakeDetector=_dereq_("./wake-detector.js").WakeDetector;var Worker=_dereq_("./worker.js");module.exports.Worker=Worker.Worker;module.exports.WorkerGround=Worker.WorkerGround},{"./actor.js":1,"./dom-driver.js":3,"./ground.js":4,"./jquery-driver.js":5,"./minimart.js":7,"./reflect.js":8,"./routing-table-widget.js":10,"./spy.js":11,"./wake-detector.js":13,"./websocket-driver.js":14,"./worker.js":15}],7:[function(_dereq_,module,exports){var Route=_dereq_("./route.js");var Util=_dereq_("./util.js");var __=Route.__;var _$=Route._$;function sub(pattern,metaLevel,level){return Route.simpleGestalt(false,pattern,metaLevel,level)}function pub(pattern,metaLevel,level){return Route.simpleGestalt(true,pattern,metaLevel,level)}function spawn(behavior){return{type:"spawn",behavior:behavior}}function updateRoutes(gestalts){return{type:"routes",gestalt:Route.gestaltUnion(gestalts)}}function pendingRoutingUpdate(aggregate,affectedSubgestalt,knownTarget){return{type:"pendingRoutingUpdate",aggregate:aggregate,affectedSubgestalt:affectedSubgestalt,knownTarget:knownTarget}}function sendMessage(m,metaLevel,isFeedback){return{type:"message",metaLevel:metaLevel===undefined?0:metaLevel,message:m,isFeedback:isFeedback===undefined?false:isFeedback}}function shutdownWorld(){return{type:"shutdownWorld"}}function World(bootFn){this.alive=true;this.eventQueue=[];this.runnablePids={};this.partialGestalt=Route.emptyGestalt;this.fullGestalt=Route.emptyGestalt;this.processTable={};this.tombstones={};this.downwardGestalt=Route.emptyGestalt;this.processActions=[];this.asChild(-1,bootFn,true)}World.nextPid=0;World.stack=[];World.current=function(){return World.stack[World.stack.length-1][0]};World.activePid=function(){return World.stack[World.stack.length-1][1]};World.send=function(m,metaLevel,isFeedback){World.current().enqueueAction(World.activePid(),sendMessage(m,metaLevel,isFeedback))};World.updateRoutes=function(gestalts){World.current().enqueueAction(World.activePid(),updateRoutes(gestalts))};World.spawn=function(behavior){World.current().enqueueAction(World.activePid(),spawn(behavior))};World.exit=function(exn){World.current().kill(World.activePid(),exn)};World.shutdownWorld=function(){World.current().enqueueAction(World.activePid(),shutdownWorld())};World.withWorldStack=function(stack,f){var oldStack=World.stack;World.stack=stack;var result=null;try{result=f()}catch(e){World.stack=oldStack;throw e}World.stack=oldStack;return result};World.wrap=function(f){var savedStack=World.stack.slice();return function(){var actuals=arguments;return World.withWorldStack(savedStack,function(){var result=World.current().asChild(World.activePid(),function(){return f.apply(null,actuals)});for(var i=World.stack.length-1;i>=0;i--){World.stack[i][0].markPidRunnable(World.stack[i][1])}return result})}};World.prototype.enqueueAction=function(pid,action){this.processActions.push([pid,action])};World.prototype.isInert=function(){return this.eventQueue.length===0&&this.processActions.length===0&&Route.is_emptySet(this.runnablePids)};World.prototype.markPidRunnable=function(pid){this.runnablePids[pid]=[pid]};World.prototype.step=function(){this.dispatchEvents();this.performActions();this.stepChildren();return this.alive&&!this.isInert()};World.prototype.asChild=function(pid,f,omitLivenessCheck){if(!(pid in this.processTable)&&!omitLivenessCheck){console.warn("World.asChild eliding invocation of dead process",pid);return}World.stack.push([this,pid]);var result=null;try{result=f()}catch(e){this.kill(pid,e)}if(World.stack.pop()[0]!==this){throw new Error("Internal error: World stack imbalance")}return result};World.prototype.kill=function(pid,exn){if(exn&&exn.stack){console.log("Process exited",pid,exn,exn.stack)}else{console.log("Process exited",pid,exn)}var p=this.processTable[pid];delete this.processTable[pid];if(p){if(p.behavior.trapexit){this.asChild(pid,function(){return p.behavior.trapexit(exn)},true)}if(exn){p.exitReason=exn;this.tombstones[pid]=p}this.applyAndIssueRoutingUpdate(p.gestalt,Route.emptyGestalt)}};World.prototype.stepChildren=function(){var pids=this.runnablePids;this.runnablePids={};for(var pid in pids){var p=this.processTable[pid];if(p&&p.behavior.step){var childBusy=this.asChild(pid|0,function(){return p.behavior.step()});if(childBusy)this.markPidRunnable(pid)}}};World.prototype.performActions=function(){var queue=this.processActions;this.processActions=[];var item;while((item=queue.shift())&&this.alive){this.performAction(item[0],item[1])}};World.prototype.dispatchEvents=function(){var queue=this.eventQueue;this.eventQueue=[];var item;while(item=queue.shift()){this.dispatchEvent(item)}};World.prototype.performAction=function(pid,action){switch(action.type){case"spawn":var pid=World.nextPid++;var entry={gestalt:Route.emptyGestalt,behavior:action.behavior};this.processTable[pid]=entry;if(entry.behavior.boot){var initialGestalts=this.asChild(pid,function(){return entry.behavior.boot()});if(initialGestalts){entry.gestalt=Route.gestaltUnion(initialGestalts).label(pid)}this.markPidRunnable(pid)}if(!Route.emptyGestalt.equals(entry.gestalt)){this.applyAndIssueRoutingUpdate(Route.emptyGestalt,entry.gestalt,pid)}break;case"routes":if(pid in this.processTable){var oldGestalt=this.processTable[pid].gestalt;var newGestalt=action.gestalt.label(pid|0);this.processTable[pid].gestalt=newGestalt;this.applyAndIssueRoutingUpdate(oldGestalt,newGestalt,pid)}break;case"message":if(action.metaLevel===0){this.eventQueue.push(action)}else{World.send(action.message,action.metaLevel-1,action.isFeedback)}break;case"shutdownWorld":this.alive=false;World.exit();break;default:var exn=new Error("Action type "+action.type+" not understood");exn.action=action;throw exn}};World.prototype.updateFullGestalt=function(){this.fullGestalt=this.partialGestalt.union(this.downwardGestalt)};World.prototype.issueLocalRoutingUpdate=function(affectedSubgestalt,knownTarget){this.eventQueue.push(pendingRoutingUpdate(this.fullGestalt,affectedSubgestalt,knownTarget))};World.prototype.applyAndIssueRoutingUpdate=function(oldg,newg,knownTarget){knownTarget=typeof knownTarget==="undefined"?null:knownTarget;this.partialGestalt=this.partialGestalt.erasePath(oldg).union(newg);this.updateFullGestalt();this.issueLocalRoutingUpdate(oldg.union(newg),knownTarget);World.updateRoutes([this.partialGestalt.drop()])};World.prototype.dispatchEvent=function(e){switch(e.type){case"pendingRoutingUpdate":var pids=e.affectedSubgestalt.match(e.aggregate);if(e.knownTarget!==null)pids.unshift(e.knownTarget);for(var i=0;i<pids.length;i++){var pid=pids[i];if(pid==="out")console.warn("Would have delivered a routing update to environment");var p=this.processTable[pid];if(p){var g=e.aggregate.filter(p.gestalt);this.asChild(pid,function(){p.behavior.handleEvent(updateRoutes([g]))});this.markPidRunnable(pid)}}break;case"message":var pids=this.partialGestalt.matchValue(e.message,e.metaLevel,e.isFeedback);for(var i=0;i<pids.length;i++){var pid=pids[i];var p=this.processTable[pid];this.asChild(pid,function(){p.behavior.handleEvent(e)});this.markPidRunnable(pid)}break;default:var exn=new Error("Event type "+e.type+" not dispatchable");exn.event=e;throw exn}};World.prototype.boot=function(){};World.prototype.handleEvent=function(e){switch(e.type){case"routes":var oldDownward=this.downwardGestalt;this.downwardGestalt=e.gestalt.label("out").lift();this.updateFullGestalt();this.issueLocalRoutingUpdate(oldDownward.union(this.downwardGestalt),null);break;case"message":this.eventQueue.push(sendMessage(e.message,e.metaLevel+1,e.isFeedback));break;default:var exn=new Error("Event type "+e.type+" not understood");exn.event=e;throw exn}};World.prototype.processTree=function(){var kids=[];for(var pid in this.processTable){var p=this.processTable[pid];if(p.behavior instanceof World){kids.push([pid,p.behavior.processTree()])}else{kids.push([pid,p])}}for(var pid in this.tombstones){kids.push([pid,this.tombstones[pid]])}kids.sort(function(a,b){return a[0]-b[0]});return kids};World.prototype.textProcessTree=function(ownPid){var lines=[];function dumpProcess(prefix,pid,p){if(Array.isArray(p)){lines.push(prefix+"--+ "+pid);for(var i=0;i<p.length;i++){dumpProcess(prefix+" |",p[i][0],p[i][1])}lines.push(prefix)}else{var label=p.behavior.name||p.behavior.constructor.name||"";var tombstoneString=p.exitReason?" (EXITED: "+p.exitReason+") ":"";var stringifiedState;try{var rawState=p.behavior.debugState?p.behavior.debugState():p.behavior;stringifiedState=JSON.stringify(rawState,function(k,v){return k==="name"?undefined:v})}catch(e){stringifiedState="(cannot convert process state to JSON)"}lines.push(prefix+"-- "+pid+": "+label+tombstoneString+stringifiedState)}}dumpProcess("",ownPid||"",this.processTree());return lines.join("\n")};World.prototype.clearTombstones=function(){this.tombstones={};for(var pid in this.processTable){var p=this.processTable[pid];if(p.behavior instanceof World){p.behavior.clearTombstones()}}};function DemandMatcher(projection,metaLevel,options){options=Util.extend({demandLevel:0,supplyLevel:0,demandSideIsSubscription:false,supplyProjection:projection},options);this.demandPattern=Route.projectionToPattern(projection);this.supplyPattern=Route.projectionToPattern(options.supplyProjection);this.demandProjectionSpec=Route.compileProjection(projection);this.supplyProjectionSpec=Route.compileProjection(options.supplyProjection);this.metaLevel=metaLevel|0;this.demandLevel=options.demandLevel;this.supplyLevel=options.supplyLevel;this.demandSideIsSubscription=options.demandSideIsSubscription;this.onDemandIncrease=function(captures){console.error("Unhandled increase in demand for route",captures)};this.onSupplyDecrease=function(captures){console.error("Unhandled decrease in supply for route",captures)};this.currentDemand={};this.currentSupply={}}DemandMatcher.prototype.debugState=function(){return{demandPattern:this.demandPattern,supplyPattern:this.supplyPattern,metaLevel:this.metaLevel,demandLevel:this.demandLevel,supplyLevel:this.supplyLevel,demandSideIsSubscription:this.demandSideIsSubscription}};DemandMatcher.prototype.boot=function(){var observerLevel=1+Math.max(this.demandLevel,this.supplyLevel);return[sub(this.demandPattern,this.metaLevel,observerLevel),pub(this.supplyPattern,this.metaLevel,observerLevel)]};DemandMatcher.prototype.handleEvent=function(e){if(e.type==="routes"){this.handleGestalt(e.gestalt)}};DemandMatcher.prototype.handleGestalt=function(gestalt){var newDemandMatcher=gestalt.project(this.demandProjectionSpec,!this.demandSideIsSubscription,this.metaLevel,this.demandLevel);var newSupplyMatcher=gestalt.project(this.supplyProjectionSpec,this.demandSideIsSubscription,this.metaLevel,this.supplyLevel);var newDemand=Route.arrayToSet(Route.matcherKeys(newDemandMatcher));var newSupply=Route.arrayToSet(Route.matcherKeys(newSupplyMatcher));var demandDelta=Route.setSubtract(newDemand,this.currentDemand);var supplyDelta=Route.setSubtract(this.currentSupply,newSupply);var demandIncr=Route.setSubtract(demandDelta,newSupply);var supplyDecr=Route.setIntersect(supplyDelta,newDemand);this.currentDemand=newDemand;this.currentSupply=newSupply;for(var k in demandIncr)this.onDemandIncrease(demandIncr[k]);for(var k in supplyDecr)this.onSupplyDecrease(supplyDecr[k])};function Deduplicator(ttl_ms){this.ttl_ms=ttl_ms||1e4;this.queue=[];this.map={};this.timerId=null}Deduplicator.prototype.accept=function(m){var s=JSON.stringify(m);if(s in this.map)return false;var entry=[+new Date+this.ttl_ms,s,m];this.map[s]=entry;this.queue.push(entry);if(this.timerId===null){var self=this;this.timerId=setInterval(function(){self.expireMessages()},this.ttl_ms>1e3?1e3:this.ttl_ms)}return true};Deduplicator.prototype.expireMessages=function(){var now=+new Date;while(this.queue.length>0&&this.queue[0][0]<=now){var entry=this.queue.shift();delete this.map[entry[1]]}if(this.queue.length===0){clearInterval(this.timerId);this.timerId=null}};module.exports.__=__;module.exports._$=_$;module.exports.sub=sub;module.exports.pub=pub;module.exports.spawn=spawn;module.exports.updateRoutes=updateRoutes;module.exports.sendMessage=sendMessage;module.exports.shutdownWorld=shutdownWorld;module.exports.World=World;module.exports.DemandMatcher=DemandMatcher;module.exports.Deduplicator=Deduplicator;module.exports.Route=Route},{"./route.js":9,"./util.js":12}],8:[function(_dereq_,module,exports){var FN_ARGS=/^function\s*[^\(]*\(\s*([^\)]*)\)/m;var FN_ARG_SPLIT=/,/;var STRIP_COMMENTS=/((\/\/.*$)|(\/\*[\s\S]*?\*\/))/gm;function formalParameters(fn){var result=[];var fnText=fn.toString().replace(STRIP_COMMENTS,"");var argDecl=fnText.match(FN_ARGS);var args=argDecl[1].split(FN_ARG_SPLIT);for(var i=0;i<args.length;i++){var trimmed=args[i].trim();if(trimmed){result.push(trimmed)}}return result}module.exports.formalParameters=formalParameters},{}],9:[function(_dereq_,module,exports){var __="__";var SOA="__[";var EOA="__]";function die(message){throw new Error(message)}function $Embedded(matcher){this.matcher=matcher}function embeddedMatcher(matcher){return new $Embedded(matcher)}function $Capture(name,pattern){this.name=name||null;this.pattern=typeof pattern==="undefined"?__:pattern}function _$(name,pattern){return new $Capture(name,pattern)}function isCapture(x){return x instanceof $Capture||x===_$}function captureName(x){return x instanceof $Capture?x.name:null}function capturePattern(x){return x instanceof $Capture?x.pattern:__}var SOC="__{{";var EOC="__}}";function $Success(value){this.value=value}function $WildcardSequence(matcher){this.matcher=matcher}function $Dict(){this.length=0;this.entries={}}$Dict.prototype.get=function(key){return this.entries[key]||emptyMatcher};$Dict.prototype.set=function(key,val){if(!(key in this.entries))this.length++;this.entries[key]=val};$Dict.prototype.clear=function(key){if(key in this.entries)this.length--;delete this.entries[key]};$Dict.prototype.isEmpty=function(){return this.length===0};$Dict.prototype.copy=function(){var other=new $Dict;other.length=this.length;for(var key in this.entries){if(this.entries.hasOwnProperty(key)){other.entries[key]=this.entries[key]}}return other};$Dict.prototype.emptyGuard=function(){if(this.isEmpty())return emptyMatcher;return this};$Dict.prototype.has=function(key){return key in this.entries};$Dict.prototype.sortedKeys=function(){var ks=[];for(var k in this.entries)ks.push(k);ks.sort();return ks};function is_emptyMatcher(m){return m===emptyMatcher}var emptyMatcher=null;function rsuccess(v){return v===emptyMatcher?emptyMatcher:new $Success(v)}function rseq(e,r){if(r===emptyMatcher)return emptyMatcher;var s=new $Dict;s.set(e,r);return s}function rwild(r){return rseq(__,r)}function rwildseq(r){return r===emptyMatcher?emptyMatcher:new $WildcardSequence(r)}function compilePattern(v,p){if(!p)die("compilePattern: missing pattern");return walk(p,rseq(EOA,rsuccess(v)));function walk(p,acc){if(p===__)return rwild(acc);if(Array.isArray(p)){acc=rseq(EOA,acc);for(var i=p.length-1;i>=0;i--){acc=walk(p[i],acc)}return rseq(SOA,acc)}if(p instanceof $Embedded){return appendMatcher(p.matcher,function(v){return acc})}else{return rseq(JSON.stringify(p),acc)}}}function matchPattern(v,p){var captureCount=0;var result={};try{walk(v,p)}catch(e){if(e.matchPatternFailed)return null;throw e}result.length=captureCount;return result;function walk(v,p){if(p===v)return;if(p===__)return;if(Array.isArray(p)&&Array.isArray(v)&&p.length===v.length){for(var i=0;i<p.length;i++){walk(v[i],p[i])}return}if(isCapture(p)){var thisCapture=captureCount++;walk(v,capturePattern(p));result[captureName(p)||"$"+thisCapture]=v;return}if(p instanceof $Embedded){die("$Embedded patterns not supported in matchPattern()")}throw{matchPatternFailed:true}}}function shallowCopyArray(s){return s.slice()}function rupdateInplace(r,key,k){if(is_emptyMatcher(k)){r.clear(key)}else{r.set(key,k)}}function matcherEquals(a,b){if(a===null){return b===null}if(b===null)return false;if(a instanceof $WildcardSequence){if(!(b instanceof $WildcardSequence))return false;a=a.matcher;b=b.matcher}else if(b instanceof $WildcardSequence)return false;if(a instanceof $Success){if(!(b instanceof $Success))return false;return valuesEqual(a.value,b.value)}if(b instanceof $Success)return false;for(var key in a.entries){if(!b.has(key))return false;if(!matcherEquals(a.entries[key],b.entries[key]))return false}return true}function is_keyOpen(k){return k===SOA}function is_keyClose(k){return k===EOA}function is_keyNormal(k){return!(is_keyOpen(k)||is_keyClose(k))}function arrayToSet(xs){var s={};for(var i=0;i<xs.length;i++){s[JSON.stringify(xs[i])]=xs[i]}return s}function setToArray(s){var r=[];for(var k in s)r.push(s[k]);return r}function setUnion(s1,s2){var s={};setUnionInplace(s,s1);setUnionInplace(s,s2);return s}function is_emptySet(s){for(var k in s){if(s.hasOwnProperty(k))return false}return true}function setSubtract(s1,s2){var s={};for(var key in s1){if(s1.hasOwnProperty(key)&&!s2.hasOwnProperty(key)){s[key]=s1[key]}}return s}function setIntersect(s1,s2){var s={};for(var key in s1){if(s1.hasOwnProperty(key)&&s2.hasOwnProperty(key)){s[key]=s1[key]}}return s}function setUnionInplace(acc,s){for(var key in s){if(s.hasOwnProperty(key)){acc[key]=s[key]}}}function setEqual(s1,s2){for(var key in s1){if(s1.hasOwnProperty(key)){if(s1[key]!==s2[key])return false}}for(var key in s2){if(s2.hasOwnProperty(key)){if(s1[key]!==s2[key])return false}}return true}var unionSuccesses=function(v1,v2){if(v1===true)return v2;if(v2===true)return v1;return setUnion(v1,v2)};var intersectSuccesses=function(v1,v2){return v1};var erasePathSuccesses=function(v1,v2){var r=setSubtract(v1,v2);if(is_emptySet(r))return null;return r};var matchMatcherSuccesses=function(v1,v2,acc){setUnionInplace(acc,v2)};var projectSuccess=function(v){return v};var valuesEqual=function(a,b){return setEqual(a,b)};function expandWildseq(r){return union(rwild(rwildseq(r)),rseq(EOA,r))
|
|
}function union(o1,o2){return merge(o1,o2);function merge(o1,o2){if(is_emptyMatcher(o1))return o2;if(is_emptyMatcher(o2))return o1;return walk(o1,o2)}function walk(r1,r2){if(r1 instanceof $WildcardSequence){if(r2 instanceof $WildcardSequence){return rwildseq(walk(r1.matcher,r2.matcher))}r1=expandWildseq(r1.matcher)}else if(r2 instanceof $WildcardSequence){r2=expandWildseq(r2.matcher)}if(r1 instanceof $Success&&r2 instanceof $Success){return rsuccess(unionSuccesses(r1.value,r2.value))}var w=merge(r1.get(__),r2.get(__));if(is_emptyMatcher(w)){var smaller=r1.length<r2.length?r1:r2;var larger=r1.length<r2.length?r2:r1;var target=larger.copy();for(var key in smaller.entries){var k=merge(smaller.get(key),larger.get(key));rupdateInplace(target,key,k)}return target.emptyGuard()}else{function examineKey(rA,key,rB){if(key!==__&&!target.has(key)){var k=merge(rA.get(key),rB.get(key));if(is_keyOpen(key)){rupdateInplace(target,key,merge(rwildseq(w),k))}else if(is_keyClose(key)){if(w instanceof $WildcardSequence){rupdateInplace(target,key,merge(w.matcher,k))}else{rupdateInplace(target,key,k)}}else{rupdateInplace(target,key,merge(w,k))}}}var target=rwild(w).copy();for(var key in r1.entries){examineKey(r1,key,r2)}for(var key in r2.entries){examineKey(r2,key,r1)}return target}}}function unionN(){var acc=emptyMatcher;for(var i=0;i<arguments.length;i++){acc=union(acc,arguments[i])}return acc}function intersect(o1,o2){if(is_emptyMatcher(o1))return emptyMatcher;if(is_emptyMatcher(o2))return emptyMatcher;return walk(o1,o2);function walkFlipped(r2,r1){return walk(r1,r2)}function walk(r1,r2){if(is_emptyMatcher(r1))return emptyMatcher;if(is_emptyMatcher(r2))return emptyMatcher;if(r1 instanceof $WildcardSequence){if(r2 instanceof $WildcardSequence){return rwildseq(walk(r1.matcher,r2.matcher))}r1=expandWildseq(r1.matcher)}else if(r2 instanceof $WildcardSequence){r2=expandWildseq(r2.matcher)}if(r1 instanceof $Success&&r2 instanceof $Success){return rsuccess(intersectSuccesses(r1.value,r2.value))}var w1=r1.get(__);var w2=r2.get(__);var w=walk(w1,w2);var target=new $Dict;function examineKey(key){if(key!==__&&!target.has(key)){var k1=r1.get(key);var k2=r2.get(key);if(is_emptyMatcher(k1)){if(is_emptyMatcher(k2)){rupdateInplace(target,key,emptyMatcher)}else{rupdateInplace(target,key,walkWild(walk,w1,key,k2))}}else{if(is_emptyMatcher(k2)){rupdateInplace(target,key,walkWild(walkFlipped,w2,key,k1))}else{rupdateInplace(target,key,walk(k1,k2))}}}}if(is_emptyMatcher(w1)){if(is_emptyMatcher(w2)){for(var key in(r1.length<r2.length?r1:r2).entries)examineKey(key)}else{for(var key in r1.entries)examineKey(key)}}else{if(is_emptyMatcher(w2)){for(var key in r2.entries)examineKey(key)}else{rupdateInplace(target,__,w);for(var key in r1.entries)examineKey(key);for(var key in r2.entries)examineKey(key)}}return target.emptyGuard()}function walkWild(walker,w,key,k){if(is_emptyMatcher(w))return emptyMatcher;if(is_keyOpen(key))return walker(rwildseq(w),k);if(is_keyClose(key)){if(w instanceof $WildcardSequence)return walker(w.matcher,k);return emptyMatcher}return walker(w,k)}}function erasePath(o1,o2){return walk(o1,o2);function walk(r1,r2){if(is_emptyMatcher(r1)){return emptyMatcher}else{if(is_emptyMatcher(r2)){return r1}}if(r1 instanceof $WildcardSequence){if(r2 instanceof $WildcardSequence){return rwildseq(walk(r1.matcher,r2.matcher))}r1=expandWildseq(r1.matcher)}else if(r2 instanceof $WildcardSequence){r2=expandWildseq(r2.matcher)}if(r1 instanceof $Success&&r2 instanceof $Success){return rsuccess(erasePathSuccesses(r1.value,r2.value))}var w1=r1.get(__);var w2=r2.get(__);var w=walk(w1,w2);var target;function examineKey(key){if(key!==__){var k1=r1.get(key);var k2=r2.get(key);var updatedK;if(is_emptyMatcher(k2)){updatedK=walkWild(key,k1,w2)}else{updatedK=walk(k1,k2)}if(is_keyOpen(key)){rupdateInplace(target,key,updatedK instanceof $WildcardSequence&&matcherEquals(updatedK.matcher,w)?emptyMatcher:updatedK)}else if(is_keyClose(key)){rupdateInplace(target,key,updatedK)}else{rupdateInplace(target,key,matcherEquals(updatedK,w)?emptyMatcher:updatedK)}}}if(is_emptyMatcher(w2)){target=r1.copy();for(var key in r2.entries)examineKey(key)}else{target=new $Dict;rupdateInplace(target,__,w);for(var key in r1.entries)examineKey(key);for(var key in r2.entries)examineKey(key)}if(target.length===2){var finalW=target.get(__);if(finalW instanceof $WildcardSequence){for(var key in target.entries){if(key!==__&&is_keyClose(key)){var k=target.get(key);if(matcherEquals(k,finalW.matcher)){return finalW}}}}}return target.emptyGuard()}function walkWild(key,k,w){if(is_emptyMatcher(w))return k;if(is_keyOpen(key))return walk(k,rwildseq(w));if(is_keyClose(key)){if(w instanceof $WildcardSequence)return walk(k,w.matcher);return k}return walk(k,w)}}function matchValue(r,v){var failureResult=null;var vs=[v];var stack=[[]];while(!is_emptyMatcher(r)){if(r instanceof $WildcardSequence){if(stack.length===0)return failureResult;vs=stack.pop();r=r.matcher;continue}if(r instanceof $Success){if(vs.length===0&&stack.length===0)return r.value;return failureResult}if(vs.length===0){if(stack.length===0)return failureResult;vs=stack.pop();r=r.get(EOA);continue}var v=vs.shift();if(typeof v==="string"&&v.substring(0,2)==="__"){die("Cannot match special string starting with __")}if(Array.isArray(v)){if(SOA in r.entries){r=r.get(SOA);stack.push(vs);vs=shallowCopyArray(v)}else{r=r.get(__)}}else{var key;try{key=JSON.stringify(v)}catch(exn){key=null}if(key in r.entries){r=r.get(key)}else{r=r.get(__)}}}return failureResult}function matchMatcher(o1,o2,seed){var acc=typeof seed==="undefined"?{}:seed;walk(o1,o2);return acc;function walkFlipped(r2,r1){return walk(r1,r2)}function walk(r1,r2){if(is_emptyMatcher(r1)||is_emptyMatcher(r2))return;if(r1 instanceof $WildcardSequence){if(r2 instanceof $WildcardSequence){walk(r1.matcher,r2.matcher);return}r1=expandWildseq(r1.matcher)}else if(r2 instanceof $WildcardSequence){r2=expandWildseq(r2.matcher)}if(r1 instanceof $Success&&r2 instanceof $Success){matchMatcherSuccesses(r1.value,r2.value,acc);return}var w1=r1.get(__);var w2=r2.get(__);walk(w1,w2);function examineKey(key){if(key!==__){var k1=r1.get(key);var k2=r2.get(key);if(is_emptyMatcher(k1)){if(is_emptyMatcher(k2)){return}else{walkWild(walk,w1,key,k2)}}else{if(is_emptyMatcher(k2)){walkWild(walkFlipped,w2,key,k1)}else{walk(k1,k2)}}}}if(is_emptyMatcher(w1)){if(is_emptyMatcher(w2)){for(var key in(r1.length<r2.length?r1:r2).entries)examineKey(key)}else{for(var key in r1.entries)examineKey(key)}}else{if(is_emptyMatcher(w2)){for(var key in r2.entries)examineKey(key)}else{for(var key in r1.entries)examineKey(key);for(var key in r2.entries)examineKey(key)}}}function walkWild(walker,w,key,k){if(is_emptyMatcher(w))return;if(is_keyOpen(key)){walker(rwildseq(w),k);return}if(is_keyClose(key)){if(w instanceof $WildcardSequence)walker(w.matcher,k);return}walker(w,k)}}function appendMatcher(m,mTailFn){return walk(m);function walk(m){if(is_emptyMatcher(m))return emptyMatcher;if(m instanceof $WildcardSequence)return rwildseq(walk(m.matcher));if(m instanceof $Success)die("Ill-formed matcher");var target=new $Dict;for(var key in m.entries){var k=m.get(key);if(is_keyClose(key)&&k instanceof $Success){target=union(target,mTailFn(k.value))}else{rupdateInplace(target,key,walk(k))}}return target.emptyGuard()}}function relabel(m,f){return walk(m);function walk(m){if(is_emptyMatcher(m))return emptyMatcher;if(m instanceof $WildcardSequence)return rwildseq(walk(m.matcher));if(m instanceof $Success)return rsuccess(f(m.value));var target=new $Dict;for(var key in m.entries){rupdateInplace(target,key,walk(m.get(key)))}return target.emptyGuard()}}function compileProjection(){var names=[];var acc=[];for(var i=0;i<arguments.length;i++){walk(arguments[i])}acc.push(EOA);return{names:names,spec:acc};function walk(p){if(isCapture(p)){names.push(captureName(p));acc.push(SOC);walk(capturePattern(p));acc.push(EOC);return}if(Array.isArray(p)){acc.push(SOA);for(var i=0;i<p.length;i++){walk(p[i])}acc.push(EOA);return}if(p instanceof $Embedded){die("Cannot embed matcher in projection")}else{if(p===__){acc.push(p)}else{acc.push(JSON.stringify(p))}}}}function projectionToPattern(p){return walk(p);function walk(p){if(isCapture(p))return walk(capturePattern(p));if(Array.isArray(p)){var result=[];for(var i=0;i<p.length;i++){result.push(walk(p[i]))}return result}if(p instanceof $Embedded){return p.matcher}else{return p}}}function project(m,compiledProjection){var spec=compiledProjection.spec;return walk(false,m,0);function walk(isCapturing,m,specIndex){if(specIndex>=spec.length){if(isCapturing)die("Bad specification: unclosed capture");if(m instanceof $Success){return rseq(EOA,rsuccess(projectSuccess(m.value)))}else{return emptyMatcher}}if(is_emptyMatcher(m))return emptyMatcher;var item=spec[specIndex];var nextIndex=specIndex+1;if(item===EOC){if(!isCapturing)die("Bad specification: unepxected EOC");return walk(false,m,nextIndex)}if(item===SOC){if(isCapturing)die("Bad specification: nested capture");return walk(true,m,nextIndex)}if(item===__){if(m instanceof $WildcardSequence){if(isCapturing){return rwild(walk(isCapturing,m,nextIndex))}else{return walk(isCapturing,m,nextIndex)}}if(m instanceof $Success){return emptyMatcher}var target;if(isCapturing){target=new $Dict;rupdateInplace(target,__,walk(isCapturing,m.get(__),nextIndex));for(var key in m.entries){if(key!==__){var mk=m.get(key);if(is_keyOpen(key)){function cont(mk2){return walk(isCapturing,mk2,nextIndex)}rupdateInplace(target,key,captureNested(mk,cont))}else if(is_keyClose(key)){}else{rupdateInplace(target,key,walk(isCapturing,mk,nextIndex))}}}}else{target=walk(isCapturing,m.get(__),nextIndex);for(var key in m.entries){if(key!==__){var mk=m.get(key);if(is_keyOpen(key)){function cont(mk2){return walk(isCapturing,mk2,nextIndex)}target=union(target,skipNested(mk,cont))}else if(is_keyClose(key)){}else{target=union(target,walk(isCapturing,mk,nextIndex))}}}}return target}var result;if(m instanceof $WildcardSequence){if(is_keyOpen(item)){result=walk(isCapturing,rwildseq(m),nextIndex)}else if(is_keyClose(item)){result=walk(isCapturing,m.matcher,nextIndex)}else{result=walk(isCapturing,m,nextIndex)}}else if(m instanceof $Success){result=emptyMatcher}else{if(is_keyOpen(item)){result=walk(isCapturing,rwildseq(m.get(__)),nextIndex)}else if(is_keyClose(item)){result=emptyMatcher}else{result=walk(isCapturing,m.get(__),nextIndex)}result=union(result,walk(isCapturing,m.get(item),nextIndex))}if(isCapturing){result=rseq(item,result)}return result}function captureNested(m,cont){if(m instanceof $WildcardSequence){return rwildseq(cont(m.matcher))}if(is_emptyMatcher(m)||m instanceof $Success){return emptyMatcher}var target=new $Dict;rupdateInplace(target,__,captureNested(m.get(__),cont));for(var key in m.entries){if(key!==__){var mk=m.get(key);if(is_keyOpen(key)){function cont2(mk2){return captureNested(mk2,cont)}rupdateInplace(target,key,captureNested(mk,cont2))}else if(is_keyClose(key)){rupdateInplace(target,key,cont(mk))}else{rupdateInplace(target,key,captureNested(mk,cont))}}}return target.emptyGuard()}function skipNested(m,cont){if(m instanceof $WildcardSequence){return cont(m.matcher)}if(is_emptyMatcher(m)||m instanceof $Success){return emptyMatcher}var target=skipNested(m.get(__),cont);for(var key in m.entries){if(key!==__){var mk=m.get(key);if(is_keyOpen(key)){function cont2(mk2){return skipNested(mk2,cont)}target=union(target,skipNested(mk,cont2))}else if(is_keyClose(key)){target=union(target,cont(mk))}else{target=union(target,skipNested(mk,cont))}}}return target}}function matcherKeys(m){if(is_emptyMatcher(m))return[];return walkSeq(m,function(vss,vsk){return vss});function walk(m,k){if(m instanceof $WildcardSequence)return null;if(m instanceof $Success)return[];if(m.has(__))return null;var acc=[];for(var key in m.entries){var mk=m.get(key);var piece;if(is_keyOpen(key)){function seqK(vss,vsk){var acc=[];for(var i=0;i<vss.length;i++){var vs=vss[i];acc=acc.concat(k(transformSeqs(vs,key),vsk))}return acc}piece=walkSeq(mk,seqK)}else if(is_keyClose(key)){die("matcherKeys: internal error: unexpected key-close")}else{piece=k(JSON.parse(key),mk)}if(piece==null)return null;acc=acc.concat(piece)}return acc}function walkSeq(m,k){if(m instanceof $WildcardSequence)return null;if(m instanceof $Success)return k([],emptyMatcher);if(m.has(__))return null;var acc=[];for(var key in m.entries){var mk=m.get(key);var piece;if(is_keyClose(key)){piece=k([[]],mk)}else{function outerK(v,vk){return walkSeq(vk,innerK);function innerK(vss,vsk){var acc=[];for(var i=0;i<vss.length;i++){var vs=shallowCopyArray(vss[i]);vs.unshift(v);acc.push(vs)}return k(acc,vsk)}}piece=walk(rseq(key,mk),outerK)}if(piece==null)return null;acc=acc.concat(piece)}return acc}function transformSeqs(vs,opener){if(opener===SOA)return vs;die("Internal error: unknown opener "+opener)}}function matcherKeysToObjects(matcherKeysResult,compiledProjection){if(matcherKeysResult===null)return null;var result=[];for(var i=0;i<matcherKeysResult.length;i++){var e=matcherKeysResult[i];var d={};for(var j=0;j<e.length;j++){d[compiledProjection.names[j]||"$"+j]=e[j]}result.push(d)}return result}function projectObjects(m,compiledProjection){return matcherKeysToObjects(matcherKeys(project(m,compiledProjection)),compiledProjection)}function prettyMatcher(m,initialIndent){var acc=[];walk(initialIndent||0,m);return acc.join("");function walk(i,m){if(is_emptyMatcher(m)){acc.push("::: no further matches possible");return}if(m instanceof $WildcardSequence){acc.push("...>");walk(i+4,m.matcher);return}if(m instanceof $Success){var vs=JSON.stringify(typeof m.value==="object"?setToArray(m.value):m.value);acc.push("{"+vs+"}");return}if(m.length===0){acc.push(" ::: empty hash!");return}var needSep=false;var keys=m.sortedKeys();for(var keyi=0;keyi<keys.length;keyi++){var key=keys[keyi];var k=m.entries[key];if(needSep){acc.push("\n");acc.push(indentStr(i))}else{needSep=true}acc.push(" ");if(key===__)key="★";if(key===SOA)key="<";if(key===EOA)key=">";acc.push(key);walk(i+key.length+1,k)}}function indentStr(i){return new Array(i+1).join(" ")}}function serializeMatcher(m,serializeSuccess){return walk(m);function walk(m){if(is_emptyMatcher(m))return[];if(m instanceof $WildcardSequence){return["...)",walk(m.matcher)]}if(m instanceof $Success){return["",serializeSuccess(m.value)]}var acc=[];for(var key in m.entries){var k=m.entries[key];if(key===__)key=["__"];else if(key===SOA)key=["("];else if(key===EOA)key=[")"];else key=JSON.parse(key);acc.push([key,walk(k)])}return acc}}function deserializeMatcher(r,deserializeSuccess){return walk(r);function walk(r){if(r.length===0)return emptyMatcher;if(r[0]==="...)")return rwildseq(walk(r[1]));if(r[0]==="")return rsuccess(deserializeSuccess(r[1]));var acc=new $Dict;for(var i=0;i<r.length;i++){var rkey=r[i][0];var rk=r[i][1];var key;if(Array.isArray(rkey)){switch(rkey[0]){case"__":key=__;break;case"(":key=SOA;break;case")":key=EOA;break;default:die("Invalid serialized special key: "+rkey[0])}}else{key=JSON.stringify(rkey)}rupdateInplace(acc,key,walk(rk))}return acc}}function GestaltLevel(subs,advs){this.subscriptions=subs;this.advertisements=advs}GestaltLevel.prototype.isEmpty=function(){return is_emptyMatcher(this.subscriptions)&&is_emptyMatcher(this.advertisements)};GestaltLevel.prototype.equals=function(other){return matcherEquals(this.subscriptions,other.subscriptions)&&matcherEquals(this.advertisements,other.advertisements)};GestaltLevel.prototype.pretty=function(){var acc=[];if(!is_emptyMatcher(this.subscriptions)){acc.push(" - subs:");acc.push(prettyMatcher(this.subscriptions,9));acc.push("\n")}if(!is_emptyMatcher(this.advertisements)){acc.push(" - advs:");acc.push(prettyMatcher(this.advertisements,9));acc.push("\n")}return acc.join("")};function straightGestaltLevelOp(op){return function(p1,p2){return new GestaltLevel(op(p1.subscriptions,p2.subscriptions),op(p1.advertisements,p2.advertisements))}}var emptyLevel=new GestaltLevel(emptyMatcher,emptyMatcher);var emptyMetaLevel=[];function Gestalt(metaLevels){this.metaLevels=metaLevels}Gestalt.prototype.getMetaLevel=function(n){return this.metaLevels[n]||emptyMetaLevel};Gestalt.prototype.getLevel=function(metaLevel,level){return this.getMetaLevel(metaLevel)[level]||emptyLevel};Gestalt.prototype.metaLevelCount=function(){return this.metaLevels.length};Gestalt.prototype.levelCount=function(n){return this.getMetaLevel(n).length};Gestalt.prototype.matchValue=function(body,metaLevel,isFeedback){var levels=this.getMetaLevel(metaLevel);var pids={};for(var i=0;i<levels.length;i++){var matcher=isFeedback?levels[i].advertisements:levels[i].subscriptions;setUnionInplace(pids,matchValue(matcher,body))}return setToArray(pids)};Gestalt.prototype.project=function(spec,getAdvertisements,metaLevel,level){var l=this.getLevel(metaLevel|0,level|0);var matcher=getAdvertisements?l.advertisements:l.subscriptions;return project(matcher,spec)};Gestalt.prototype.drop=function(){var mls=shallowCopyArray(this.metaLevels);mls.shift();return new Gestalt(mls)};Gestalt.prototype.lift=function(){var mls=shallowCopyArray(this.metaLevels);mls.unshift(emptyMetaLevel);return new Gestalt(mls)};Gestalt.prototype.equals=function(other){if(this.metaLevels.length!==other.metaLevels.length)return false;for(var i=0;i<this.metaLevels.length;i++){var ls1=this.metaLevels[i];var ls2=other.metaLevels[i];if(ls1.length!==ls2.length)return false;for(var j=0;j<ls1.length;j++){var p1=ls1[j];var p2=ls2[j];if(!p1.equals(p2))return false}}return true};function simpleGestalt(isAdv,pat,metaLevel,level){metaLevel=metaLevel||0;level=level||0;var matcher=compilePattern(true,pat);var l=new GestaltLevel(isAdv?emptyMatcher:matcher,isAdv?matcher:emptyMatcher);var levels=[l];while(level--){levels.unshift(emptyLevel)}var metaLevels=[levels];while(metaLevel--){metaLevels.unshift(emptyMetaLevel)}return new Gestalt(metaLevels)}var emptyGestalt=new Gestalt([]);function fullGestalt(nMetalevels,nLevels){var matcher=compilePattern(true,__);var l=new GestaltLevel(matcher,matcher);var levels=[];while(nLevels--){levels.push(l)}var metaLevels=[];while(nMetalevels--){metaLevels.push(levels)}return new Gestalt(metaLevels)}Gestalt.prototype.isEmpty=function(){for(var i=0;i<this.metaLevels.length;i++){var levels=this.metaLevels[i];for(var j=0;j<levels.length;j++){if(!levels[j].isEmpty())return false}}return true};function maybePushLevel(levels,i,level){if(!level.isEmpty()){while(levels.length<i)levels.push(emptyLevel);levels.push(level)}}function maybePushMetaLevel(metaLevels,i,metaLevel){if(metaLevel.length>0){while(metaLevels.length<i)metaLevels.push(emptyMetaLevel);metaLevels.push(metaLevel)}}Gestalt.prototype.mapZip=function(other,lengthCombiner,f){var metaLevels=[];var mls1=this.metaLevels;var mls2=other.metaLevels;var nm=lengthCombiner(mls1.length,mls2.length);for(var i=0;i<nm;i++){var levels=[];var ls1=mls1[i]||emptyMetaLevel;var ls2=mls2[i]||emptyMetaLevel;var nl=lengthCombiner(ls1.length,ls2.length);for(var j=0;j<nl;j++){var p1=ls1[j]||emptyLevel;var p2=ls2[j]||emptyLevel;var p=f(p1,p2);maybePushLevel(levels,j,p)}maybePushMetaLevel(metaLevels,i,levels)}return new Gestalt(metaLevels)};Gestalt.prototype.union1=function(other){return this.mapZip(other,Math.max,straightGestaltLevelOp(union))};function gestaltUnion(gs){if(gs.length===0)return emptyGestalt;var acc=gs[0];for(var i=1;i<gs.length;i++){acc=acc.union1(gs[i])}return acc}Gestalt.prototype.union=function(){return arguments.length>0?this.union1(gestaltUnion(arguments)):this};function telescopeLevels(levels){var result=shallowCopyArray(levels);for(var i=result.length-2;i>=0;i--){result[i]=new GestaltLevel(union(result[i].subscriptions,result[i+1].subscriptions),union(result[i].advertisements,result[i+1].advertisements))}return result}Gestalt.prototype.telescoped=function(){var mls=[];for(var i=0;i<this.metaLevels.length;i++){mls.push(telescopeLevels(this.metaLevels[i]))}return new Gestalt(mls)};Gestalt.prototype.filter=function(perspective){var metaLevels=[];var mls1=this.metaLevels;var mls2=perspective.metaLevels;var nm=Math.min(mls1.length,mls2.length);for(var i=0;i<nm;i++){var levels=[];var ls1=mls1[i]||emptyMetaLevel;var ls2=mls2[i]||emptyMetaLevel;var nl=Math.min(ls1.length,ls2.length-1);for(var j=0;j<nl;j++){var p1=ls1[j]||emptyLevel;var subs=emptyMatcher;var advs=emptyMatcher;for(var k=j+1;k<ls2.length;k++){var p2=ls2[k]||emptyLevel;subs=union(subs,intersect(p1.subscriptions,p2.advertisements));advs=union(advs,intersect(p1.advertisements,p2.subscriptions))}maybePushLevel(levels,j,new GestaltLevel(subs,advs))}maybePushMetaLevel(metaLevels,i,levels)}return new Gestalt(metaLevels)};Gestalt.prototype.match=function(perspective){var pids={};var nm=Math.min(this.metaLevels.length,perspective.metaLevels.length);for(var i=0;i<nm;i++){var ls1=this.metaLevels[i]||emptyMetaLevel;var ls2=perspective.metaLevels[i]||emptyMetaLevel;var nl=Math.min(ls1.length,ls2.length-1);for(var j=0;j<nl;j++){var p1=ls1[j]||emptyLevel;for(var k=j+1;k<ls2.length;k++){var p2=ls2[k]||emptyLevel;matchMatcher(p1.subscriptions,p2.advertisements,pids);matchMatcher(p1.advertisements,p2.subscriptions,pids)}}}return setToArray(pids)};Gestalt.prototype.erasePath=function(path){return this.mapZip(path,Math.max,straightGestaltLevelOp(erasePath))};function mapLevels(inputMetaLevels,f,emptyCheck,inputEmptyLevel,outputEmptyLevel){var outputMetaLevels=[];for(var i=0;i<inputMetaLevels.length;i++){var ls=inputMetaLevels[i];var levels=[];for(var j=0;j<ls.length;j++){var p=f(ls[j]||inputEmptyLevel,i,j);if(!emptyCheck(p,i,j)){while(levels.length<j)levels.push(outputEmptyLevel);levels.push(p)}}if(levels.length>0){while(outputMetaLevels.length<i)outputMetaLevels.push(emptyMetaLevel);outputMetaLevels.push(levels)}}return outputMetaLevels}Gestalt.prototype.transform=function(f){return new Gestalt(mapLevels(this.metaLevels,function(p,ml,l){return new GestaltLevel(f(p.subscriptions,ml,l,false),f(p.advertisements,ml,l,true))},function(p){return p.isEmpty()},emptyLevel,emptyLevel))};Gestalt.prototype.stripLabel=function(){return this.transform(function(m){return relabel(m,function(v){return true})})};Gestalt.prototype.label=function(pid){var pids=arrayToSet([pid]);return this.transform(function(m){return relabel(m,function(v){return pids})})};Gestalt.prototype.pretty=function(){var acc=[];if(this.isEmpty()){acc.push("EMPTY GESTALT\n")}else{for(var i=0;i<this.metaLevels.length;i++){var ls=this.metaLevels[i];for(var j=0;j<ls.length;j++){var p=ls[j];if(!p.isEmpty()){acc.push("GESTALT metalevel "+i+" level "+j+":\n");acc.push(p.pretty())}}}}return acc.join("")};Gestalt.prototype.serialize=function(serializeSuccess){if(typeof serializeSuccess==="undefined"){serializeSuccess=function(v){return v===true?true:setToArray(v)}}return["gestalt",mapLevels(this.metaLevels,function(p){return[serializeMatcher(p.subscriptions,serializeSuccess),serializeMatcher(p.advertisements,serializeSuccess)]},function(pr){return pr.length===2&&pr[0].length===0&&pr[1].length===0},emptyLevel,[[],[]])]};function deserializeGestalt(r,deserializeSuccess){if(typeof deserializeSuccess==="undefined"){deserializeSuccess=function(v){return v===true?true:arrayToSet(v)}}if(r[0]!=="gestalt")die("Invalid gestalt serialization: "+r);return new Gestalt(mapLevels(r[1],function(pr){return new GestaltLevel(deserializeMatcher(pr[0],deserializeSuccess),deserializeMatcher(pr[1],deserializeSuccess))},function(p){return p.isEmpty()},[[],[]],emptyLevel))}module.exports.__=__;module.exports.arrayToSet=arrayToSet;module.exports.setToArray=setToArray;module.exports.setUnion=setUnion;module.exports.setSubtract=setSubtract;module.exports.setIntersect=setIntersect;module.exports.setEqual=setEqual;module.exports.is_emptySet=is_emptySet;module.exports.$Capture=$Capture;module.exports._$=_$;module.exports.is_emptyMatcher=is_emptyMatcher;module.exports.emptyMatcher=emptyMatcher;module.exports.embeddedMatcher=embeddedMatcher;module.exports.compilePattern=compilePattern;module.exports.matchPattern=matchPattern;module.exports.union=unionN;module.exports.intersect=intersect;module.exports.erasePath=erasePath;module.exports.matchValue=matchValue;module.exports.matchMatcher=matchMatcher;module.exports.appendMatcher=appendMatcher;module.exports.relabel=relabel;module.exports.compileProjection=compileProjection;module.exports.projectionToPattern=projectionToPattern;module.exports.project=project;module.exports.matcherKeys=matcherKeys;module.exports.matcherKeysToObjects=matcherKeysToObjects;module.exports.projectObjects=projectObjects;module.exports.matcherEquals=matcherEquals;module.exports.prettyMatcher=prettyMatcher;module.exports.serializeMatcher=serializeMatcher;module.exports.deserializeMatcher=deserializeMatcher;module.exports.GestaltLevel=GestaltLevel;module.exports.Gestalt=Gestalt;module.exports.simpleGestalt=simpleGestalt;module.exports.emptyGestalt=emptyGestalt;module.exports.fullGestalt=fullGestalt;module.exports.gestaltUnion=gestaltUnion;module.exports.deserializeGestalt=deserializeGestalt},{}],10:[function(_dereq_,module,exports){var Minimart=_dereq_("./minimart.js");var Route=Minimart.Route;var World=Minimart.World;var sub=Minimart.sub;var pub=Minimart.pub;var __=Minimart.__;function spawnRoutingTableWidget(selector,fragmentClass,domWrap,observationLevel){observationLevel=observationLevel||10;domWrap=domWrap||Minimart.DOM.defaultWrapFunction;World.spawn({boot:function(){this.updateState()},state:Route.emptyGestalt.serialize(),nextState:Route.emptyGestalt.serialize(),timer:false,localGestalt:sub(domWrap(selector,fragmentClass,__),0,2).union(pub(domWrap(selector,fragmentClass,__),0,2)).telescoped(),digestGestalt:function(g){return g.stripLabel().erasePath(this.localGestalt).serialize()},updateState:function(){var elts=["pre",Route.deserializeGestalt(this.state).pretty()];World.updateRoutes([sub(__,0,observationLevel),pub(__,0,observationLevel),pub(domWrap(selector,fragmentClass,elts))])},handleEvent:function(e){var self=this;if(e.type==="routes"){self.nextState=self.digestGestalt(e.gestalt);if(self.timer){clearTimeout(self.timer);self.timer=false}self.timer=setTimeout(World.wrap(function(){if(JSON.stringify(self.nextState)!==JSON.stringify(self.state)){self.state=self.nextState;self.updateState()}self.timer=false}),50)}}})}module.exports.spawnRoutingTableWidget=spawnRoutingTableWidget},{"./minimart.js":7}],11:[function(_dereq_,module,exports){var Minimart=_dereq_("./minimart.js");var World=Minimart.World;var sub=Minimart.sub;var pub=Minimart.pub;var __=Minimart.__;function Spy(label,useJson,observationLevel){this.label=label||"SPY";this.observationLevel=observationLevel||10;this.useJson=useJson}Spy.prototype.boot=function(){return[sub(__,0,this.observationLevel),pub(__,0,this.observationLevel)]};Spy.prototype.handleEvent=function(e){switch(e.type){case"routes":console.log(this.label,"routes",e.gestalt.pretty());break;case"message":var messageRepr;try{messageRepr=this.useJson?JSON.stringify(e.message):e.message}catch(exn){messageRepr=e.message}console.log(this.label,"message",messageRepr,e.metaLevel,e.isFeedback);break;default:console.log(this.label,"unknown",e);break}};module.exports.Spy=Spy},{"./minimart.js":7}],12:[function(_dereq_,module,exports){var Reflect=_dereq_("./reflect.js");module.exports.extend=function(what,_with){for(var prop in _with){if(_with.hasOwnProperty(prop)){what[prop]=_with[prop]}}return what};module.exports.kwApply=function(f,thisArg,args){var formals=Reflect.formalParameters(f);var actuals=[];for(var i=0;i<formals.length;i++){var formal=formals[i];if(!(formal in args)){throw new Error("Function parameter '"+formal+"' not present in args")}actuals.push(args[formal])}return f.apply(thisArg,actuals)}},{"./reflect.js":8}],13:[function(_dereq_,module,exports){var Minimart=_dereq_("./minimart.js");var World=Minimart.World;var sub=Minimart.sub;var pub=Minimart.pub;var __=Minimart.__;function WakeDetector(period){this.message="wake";this.period=period||1e4;this.mostRecentTrigger=+new Date;this.timerId=null}WakeDetector.prototype.boot=function(){var self=this;this.timerId=setInterval(World.wrap(function(){self.trigger()}),this.period);return[pub(this.message)]};WakeDetector.prototype.handleEvent=function(e){};WakeDetector.prototype.trigger=function(){var now=+new Date;if(now-this.mostRecentTrigger>this.period*1.5){World.send(this.message)}this.mostRecentTrigger=now};module.exports.WakeDetector=WakeDetector},{"./minimart.js":7}],14:[function(_dereq_,module,exports){var Minimart=_dereq_("./minimart.js");var Codec=_dereq_("./codec.js");var Route=Minimart.Route;var World=Minimart.World;var sub=Minimart.sub;var pub=Minimart.pub;var __=Minimart.__;var _$=Minimart._$;var DEFAULT_RECONNECT_DELAY=100;var MAX_RECONNECT_DELAY=3e4;var DEFAULT_IDLE_TIMEOUT=3e5;var DEFAULT_PING_INTERVAL=DEFAULT_IDLE_TIMEOUT-1e4;function WebSocketConnection(label,wsurl,shouldReconnect){this.label=label;this.sendsAttempted=0;this.sendsTransmitted=0;this.receiveCount=0;this.sock=null;this.wsurl=wsurl;this.shouldReconnect=shouldReconnect?true:false;this.reconnectDelay=DEFAULT_RECONNECT_DELAY;this.localGestalt=Route.emptyGestalt;this.peerGestalt=Route.emptyGestalt;this.prevLocalRoutesMessage=null;this.prevPeerRoutesMessage=null;this.deduplicator=new Minimart.Deduplicator;this.connectionCount=0;this.activityTimestamp=0;this.idleTimeout=DEFAULT_IDLE_TIMEOUT;this.pingInterval=DEFAULT_PING_INTERVAL;this.idleTimer=null;this.pingTimer=null}WebSocketConnection.prototype.debugState=function(){return{label:this.label,sendsAttempted:this.sendsAttempted,sendsTransmitted:this.sendsTransmitted,receiveCount:this.receiveCount,wsurl:this.wsurl,shouldReconnect:this.shouldReconnect,reconnectDelay:this.reconnectDelay,connectionCount:this.connectionCount,activityTimestamp:this.activityTimestamp}};WebSocketConnection.prototype.clearHeartbeatTimers=function(){if(this.idleTimer){clearTimeout(this.idleTimer);this.idleTimer=null}if(this.pingTimer){clearTimeout(this.pingTimer);this.pingTimer=null}};WebSocketConnection.prototype.recordActivity=function(){var self=this;this.activityTimestamp=+new Date;this.clearHeartbeatTimers();this.idleTimer=setTimeout(function(){self.forceclose()},this.idleTimeout);this.pingTimer=setTimeout(function(){self.safeSend(JSON.stringify("ping"))},this.pingInterval)};WebSocketConnection.prototype.statusRoute=function(status){return pub([this.label+"_state",status])};WebSocketConnection.prototype.relayGestalt=function(){return this.statusRoute(this.isConnected()?"connected":"disconnected").union(pub([this.label,__,__],0,10)).union(sub([this.label,__,__],0,10))};WebSocketConnection.prototype.aggregateGestalt=function(){var self=this;return this.peerGestalt.transform(function(m,metaLevel){return Route.compilePattern(true,[self.label,metaLevel,Route.embeddedMatcher(m)])}).union(this.relayGestalt())};WebSocketConnection.prototype.boot=function(){this.reconnect()};WebSocketConnection.prototype.trapexit=function(){this.forceclose()};WebSocketConnection.prototype.isConnected=function(){return this.sock&&this.sock.readyState===this.sock.OPEN};WebSocketConnection.prototype.safeSend=function(m){try{this.sendsAttempted++;if(this.isConnected()){this.sock.send(m);this.sendsTransmitted++}}catch(e){console.warn("Trapped exn while sending",e)}};WebSocketConnection.prototype.sendLocalRoutes=function(){var newLocalRoutesMessage=JSON.stringify(Codec.encodeEvent(Minimart.updateRoutes([this.localGestalt])));if(this.prevLocalRoutesMessage!==newLocalRoutesMessage){this.prevLocalRoutesMessage=newLocalRoutesMessage;this.safeSend(newLocalRoutesMessage)}};WebSocketConnection.prototype.collectMatchers=function(getAdvertisements,level,g){var extractMetaLevels=Route.compileProjection([this.label,_$,__]);var mls=Route.matcherKeys(g.project(extractMetaLevels,getAdvertisements,0,level));for(var i=0;i<mls.length;i++){var metaLevel=mls[i][0];var extractMatchers=Route.compileProjection([this.label,metaLevel,_$]);var m=g.project(extractMatchers,getAdvertisements,0,level);this.localGestalt=this.localGestalt.union(Route.simpleGestalt(getAdvertisements,Route.embeddedMatcher(m),metaLevel,level))
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}};WebSocketConnection.prototype.handleEvent=function(e){switch(e.type){case"routes":var nLevels=e.gestalt.levelCount(0);var relayGestalt=Route.fullGestalt(1,nLevels).label(World.activePid());var g=e.gestalt.erasePath(relayGestalt);this.localGestalt=Route.emptyGestalt;for(var level=0;level<nLevels;level++){this.collectMatchers(false,level,g);this.collectMatchers(true,level,g)}this.sendLocalRoutes();break;case"message":var m=e.message;if(m.length&&m.length===3&&m[0]===this.label){var encoded=JSON.stringify(Codec.encodeEvent(Minimart.sendMessage(m[2],m[1],e.isFeedback)));if(this.deduplicator.accept(encoded)){this.safeSend(encoded)}}break}};WebSocketConnection.prototype.forceclose=function(keepReconnectDelay){if(!keepReconnectDelay){this.reconnectDelay=DEFAULT_RECONNECT_DELAY}this.clearHeartbeatTimers();if(this.sock){console.log("WebSocketConnection.forceclose called");this.sock.close();this.sock=null}};WebSocketConnection.prototype.reconnect=function(){var self=this;this.forceclose(true);this.connectionCount++;this.sock=new WebSocket(this.wsurl);this.sock.onopen=World.wrap(function(e){return self.onopen(e)});this.sock.onmessage=World.wrap(function(e){self.receiveCount++;return self.onmessage(e)});this.sock.onclose=World.wrap(function(e){return self.onclose(e)})};WebSocketConnection.prototype.onopen=function(e){console.log("connected to "+this.sock.url);this.reconnectDelay=DEFAULT_RECONNECT_DELAY;this.prevLocalRoutesMessage=null;this.sendLocalRoutes()};WebSocketConnection.prototype.onmessage=function(wse){this.recordActivity();var j=JSON.parse(wse.data);if(j==="ping"){this.safeSend(JSON.stringify("pong"));return}else if(j==="pong"){return}var e=Codec.decodeAction(j);switch(e.type){case"routes":if(this.prevPeerRoutesMessage!==wse.data){this.prevPeerRoutesMessage=wse.data;this.peerGestalt=e.gestalt;World.updateRoutes([this.aggregateGestalt()])}break;case"message":if(this.deduplicator.accept(wse.data)){World.send([this.label,e.metaLevel,e.message],0,e.isFeedback)}break}};WebSocketConnection.prototype.onclose=function(e){var self=this;console.log("onclose",e);World.updateRoutes([this.aggregateGestalt()]);if(this.shouldReconnect){console.log("reconnecting to "+this.wsurl+" in "+this.reconnectDelay+"ms");setTimeout(World.wrap(function(){self.reconnect()}),this.reconnectDelay);this.reconnectDelay=this.reconnectDelay*1.618+Math.random()*1e3;this.reconnectDelay=this.reconnectDelay>MAX_RECONNECT_DELAY?MAX_RECONNECT_DELAY+Math.random()*1e3:this.reconnectDelay}};module.exports.WebSocketConnection=WebSocketConnection},{"./codec.js":2,"./minimart.js":7}],15:[function(_dereq_,module,exports){var Ground=_dereq_("./ground.js").Ground;var Util=_dereq_("./util.js");var Codec=_dereq_("./codec.js");var Minimart=_dereq_("./minimart.js");var World=Minimart.World;var sub=Minimart.sub;var pub=Minimart.pub;var __=Minimart.__;var BuiltinWorker=typeof window!=="undefined"&&window.Worker;function Worker(scriptUrl){this.scriptUrl=scriptUrl;this.w=new BuiltinWorker(scriptUrl)}Worker.prototype.boot=function(){this.w.onmessage=World.wrap(function(e){console.log("Received from worker",JSON.stringify(e.data));World.current().enqueueAction(World.activePid(),Codec.decodeAction(e.data))})};Worker.prototype.handleEvent=function(e){console.log("Sending to worker",JSON.stringify(Codec.encodeEvent(e)));this.w.postMessage(Codec.encodeEvent(e))};function WorkerGround(bootFn){var self=this;Ground.call(this,bootFn);onmessage=function(e){console.log("Received from main page",JSON.stringify(e.data));self.world.handleEvent(Codec.decodeEvent(e.data));self.startStepping()}}WorkerGround.prototype=Util.extend({},Ground.prototype);WorkerGround.prototype.enqueueAction=function(pid,action){console.log("Sending to main page",JSON.stringify(Codec.encodeAction(action)));postMessage(Codec.encodeAction(action));console.log("Sent to main page")};module.exports.Worker=Worker;module.exports.WorkerGround=WorkerGround},{"./codec.js":2,"./ground.js":4,"./minimart.js":7,"./util.js":12}]},{},[6])(6)}); |