Repository: phoenixframework/phoenix
Pull request #3527 (2019-08-20 13:57:21)

Updated phoenixjs disconnect documentation.
I recently had to supply socket.disconnect with a code for disconnecting and couldn't easily find any documentation. I added a link to the relevant part of the javascript socket documentation where you find codes with descriptions.


Patch:
diff --git a/assets/js/phoenix.js b/assets/js/phoenix.js
index 2a1835b30..f1004e0c9 100644
--- a/assets/js/phoenix.js
+++ b/assets/js/phoenix.js
@@ -188,7 +188,7 @@
 const globalSelf = typeof self !== "undefined" ? self : null
 const phxWindow = typeof window !== "undefined" ? window : null
 const global = globalSelf || phxWindow || this
-const VSN = "2.0.0"
+const DEFAULT_VSN = "2.0.0"
 const SOCKET_STATES = {connecting: 0, open: 1, closing: 2, closed: 3}
 const DEFAULT_TIMEOUT = 10000
 const WS_CLOSE_NORMAL = 1000
@@ -721,6 +721,9 @@ export let Serializer = {
  *
  * Defaults to "arraybuffer"
  *
+ * @param {vsn} [opts.vsn] - The serializer's protocol version to send on connect.
+ *
+ * Defaults to DEFAULT_VSN.
 */
 export class Socket {
   constructor(endPoint, opts = {}){
@@ -770,6 +773,7 @@ export class Socket {
     this.longpollerTimeout    = opts.longpollerTimeout || 20000
     this.params               = closure(opts.params || {})
     this.endPoint             = `${endPoint}/${TRANSPORTS.websocket}`
+    this.vsn                  = opts.vsn || DEFAULT_VSN
     this.heartbeatTimer       = null
     this.pendingHeartbeatRef  = null
     this.reconnectTimer       = new Timer(() => {
@@ -791,7 +795,7 @@ export class Socket {
    */
   endPointURL(){
     let uri = Ajax.appendParams(
-      Ajax.appendParams(this.endPoint, this.params()), {vsn: VSN})
+      Ajax.appendParams(this.endPoint, this.params()), {vsn: this.vsn})
     if(uri.charAt(0) !== "/"){ return uri }
     if(uri.charAt(1) === "/"){ return `${this.protocol()}:${uri}` }
 
@@ -799,9 +803,13 @@ export class Socket {
   }
 
   /**
-   * @param {Function} callback
-   * @param {integer} code
-   * @param {string} reason
+   * Disconnects the socket
+   *
+   * See https://developer.mozilla.org/en-US/docs/Web/API/CloseEvent#Status_codes for valid status codes.
+   *
+   * @param {Function} callback - Optional callback which is called after socket is disconnected.
+   * @param {integer} code - A status code for disconnection (Optional).
+   * @param {string} reason - A textual description of the reason to disconnect. (Optional)
    */
   disconnect(callback, code, reason){
     this.closeWasClean = true
diff --git a/guides/adding_pages.md b/guides/adding_pages.md
index 033fe7317..463691c10 100644
--- a/guides/adding_pages.md
+++ b/guides/adding_pages.md
@@ -201,7 +201,7 @@ Now that we've got the route, controller, view, and template, we should be able
 There are a couple of interesting things to notice about what we just did. We didn't need to stop and re-start the server while we made these changes. Yes, Phoenix has hot code reloading! Also, even though our `index.html.eex` file consisted of only a single `div` tag, the page we get is a full HTML document. Our index template is rendered into the application layout - `lib/hello_web/templates/layout/app.html.eex`. If you open it, you'll see a line that looks like this:
 
 ```html
-<%= render(@view_module, @view_template, assigns) %>
+<%= render @view_module, @view_template, assigns %>
 ```
 
 which is what renders our template into the layout before the HTML is sent off to the browser.
diff --git a/guides/introduction/learning.md b/guides/introduction/learning.md
index d4ff8287f..1f1e7d1db 100644
--- a/guides/introduction/learning.md
+++ b/guides/introduction/learning.md
@@ -39,8 +39,8 @@ The project which contains many HTML helper functions used in Phoenix.
 ## Cowboy
 The webserver Phoenix is based on.
 - [Source Code and Readme](https://github.com/ninenines/cowboy)
-- [User Guides](http://ninenines.eu/docs/en/cowboy/1.0/guide/)
-- [Manual/Function Reference](http://ninenines.eu/docs/en/cowboy/1.0/manual/)
+- [User Guides](http://ninenines.eu/docs/en/cowboy/2.6/guide/)
+- [Manual/Function Reference](http://ninenines.eu/docs/en/cowboy/2.6/manual/)
 
 ## EEx
 The default templating system for Phoenix.
diff --git a/installer/templates/phx_single/config/dev.exs b/installer/templates/phx_single/config/dev.exs
index 8e9cbbb3d..c44285494 100644
--- a/installer/templates/phx_single/config/dev.exs
+++ b/installer/templates/phx_single/config/dev.exs
@@ -51,7 +51,7 @@ config :<%= app_name %>, <%= endpoint_module %>,
     patterns: [
       ~r"priv/static/.*(js|css|png|jpeg|jpg|gif|svg)$",
       ~r"priv/gettext/.*(po)$",
-      ~r"lib/<%= lib_web_name %>/{live,views}/.*(ex)$",
+      ~r"lib/<%= lib_web_name %>/(live|views)/.*(ex)$",
       ~r"lib/<%= lib_web_name %>/templates/.*(eex)$"
     ]
   ]<% end %>
diff --git a/installer/templates/phx_static/phoenix.js b/installer/templates/phx_static/phoenix.js
index 29cf57845..adb701307 100644
--- a/installer/templates/phx_static/phoenix.js
+++ b/installer/templates/phx_static/phoenix.js
@@ -1,1 +1,1 @@
-!function(e,t){"object"==typeof exports&&"object"==typeof module?module.exports=t():"function"==typeof define&&define.amd?define([],t):"object"==typeof exports?exports.Phoenix=t():e.Phoenix=t()}(this,function(){return function(e){var t={};function n(i){if(t[i])return t[i].exports;var o=t[i]={i:i,l:!1,exports:{}};return e[i].call(o.exports,o,o.exports,n),o.l=!0,o.exports}return n.m=e,n.c=t,n.d=function(e,t,i){n.o(e,t)||Object.defineProperty(e,t,{enumerable:!0,get:i})},n.r=function(e){"undefined"!=typeof Symbol&&Symbol.toStringTag&&Object.defineProperty(e,Symbol.toStringTag,{value:"Module"}),Object.defineProperty(e,"__esModule",{value:!0})},n.t=function(e,t){if(1&t&&(e=n(e)),8&t)return e;if(4&t&&"object"==typeof e&&e&&e.__esModule)return e;var i=Object.create(null);if(n.r(i),Object.defineProperty(i,"default",{enumerable:!0,value:e}),2&t&&"string"!=typeof e)for(var o in e)n.d(i,o,function(t){return e[t]}.bind(null,o));return i},n.n=function(e){var t=e&&e.__esModule?function(){return e.default}:function(){return e};return n.d(t,"a",t),t},n.o=function(e,t){return Object.prototype.hasOwnProperty.call(e,t)},n.p="",n(n.s=0)}([function(e,t,n){(function(t){e.exports=t.Phoenix=n(2)}).call(this,n(1))},function(e,t){var n;n=function(){return this}();try{n=n||Function("return this")()||(0,eval)("this")}catch(e){"object"==typeof window&&(n=window)}e.exports=n},function(e,t,n){"use strict";function i(e){return function(e){if(Array.isArray(e)){for(var t=0,n=new Array(e.length);t<e.length;t++)n[t]=e[t];return n}}(e)||function(e){if(Symbol.iterator in Object(e)||"[object Arguments]"===Object.prototype.toString.call(e))return Array.from(e)}(e)||function(){throw new TypeError("Invalid attempt to spread non-iterable instance")}()}function o(e){return(o="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(e){return typeof e}:function(e){return e&&"function"==typeof Symbol&&e.constructor===Symbol&&e!==Symbol.prototype?"symbol":typeof e})(e)}function r(e,t){return function(e){if(Array.isArray(e))return e}(e)||function(e,t){var n=[],i=!0,o=!1,r=void 0;try{for(var s,a=e[Symbol.iterator]();!(i=(s=a.next()).done)&&(n.push(s.value),!t||n.length!==t);i=!0);}catch(e){o=!0,r=e}finally{try{i||null==a.return||a.return()}finally{if(o)throw r}}return n}(e,t)||function(){throw new TypeError("Invalid attempt to destructure non-iterable instance")}()}function s(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}function a(e,t){for(var n=0;n<t.length;n++){var i=t[n];i.enumerable=i.enumerable||!1,i.configurable=!0,"value"in i&&(i.writable=!0),Object.defineProperty(e,i.key,i)}}function c(e,t,n){return t&&a(e.prototype,t),n&&a(e,n),e}n.r(t),n.d(t,"Channel",function(){return b}),n.d(t,"Serializer",function(){return j}),n.d(t,"Socket",function(){return R}),n.d(t,"LongPoll",function(){return C}),n.d(t,"Ajax",function(){return T}),n.d(t,"Presence",function(){return w});var u="undefined"!=typeof self?self:null,h="undefined"!=typeof window?window:null,l=u||h||void 0,f={connecting:0,open:1,closing:2,closed:3},d=1e4,p={closed:"closed",errored:"errored",joined:"joined",joining:"joining",leaving:"leaving"},v={close:"phx_close",error:"phx_error",join:"phx_join",reply:"phx_reply",leave:"phx_leave"},y=[v.close,v.error,v.join,v.reply,v.leave],m={longpoll:"longpoll",websocket:"websocket"},g=function(e){if("function"==typeof e)return e;return function(){return e}},k=function(){function e(t,n,i,o){s(this,e),this.channel=t,this.event=n,this.payload=i||function(){return{}},this.receivedResp=null,this.timeout=o,this.timeoutTimer=null,this.recHooks=[],this.sent=!1}return c(e,[{key:"resend",value:function(e){this.timeout=e,this.reset(),this.send()}},{key:"send",value:function(){this.hasReceived("timeout")||(this.startTimeout(),this.sent=!0,this.channel.socket.push({topic:this.channel.topic,event:this.event,payload:this.payload(),ref:this.ref,join_ref:this.channel.joinRef()}))}},{key:"receive",value:function(e,t){return this.hasReceived(e)&&t(this.receivedResp.response),this.recHooks.push({status:e,callback:t}),this}},{key:"reset",value:function(){this.cancelRefEvent(),this.ref=null,this.refEvent=null,this.receivedResp=null,this.sent=!1}},{key:"matchReceive",value:function(e){var t=e.status,n=e.response;e.ref;this.recHooks.filter(function(e){return e.status===t}).forEach(function(e){return e.callback(n)})}},{key:"cancelRefEvent",value:function(){this.refEvent&&this.channel.off(this.refEvent)}},{key:"cancelTimeout",value:function(){clearTimeout(this.timeoutTimer),this.timeoutTimer=null}},{key:"startTimeout",value:function(){var e=this;this.timeoutTimer&&this.cancelTimeout(),this.ref=this.channel.socket.makeRef(),this.refEvent=this.channel.replyEventName(this.ref),this.channel.on(this.refEvent,function(t){e.cancelRefEvent(),e.cancelTimeout(),e.receivedResp=t,e.matchReceive(t)}),this.timeoutTimer=setTimeout(function(){e.trigger("timeout",{})},this.timeout)}},{key:"hasReceived",value:function(e){return this.receivedResp&&this.receivedResp.status===e}},{key:"trigger",value:function(e,t){this.channel.trigger(this.refEvent,{status:e,response:t})}}]),e}(),b=function(){function e(t,n,i){var o=this;s(this,e),this.state=p.closed,this.topic=t,this.params=g(n||{}),this.socket=i,this.bindings=[],this.bindingRef=0,this.timeout=this.socket.timeout,this.joinedOnce=!1,this.joinPush=new k(this,v.join,this.params,this.timeout),this.pushBuffer=[],this.rejoinTimer=new E(function(){o.socket.isConnected()&&o.rejoin()},this.socket.rejoinAfterMs),this.socket.onError(function(){return o.rejoinTimer.reset()}),this.socket.onOpen(function(){o.rejoinTimer.reset(),o.isErrored()&&o.rejoin()}),this.joinPush.receive("ok",function(){o.state=p.joined,o.rejoinTimer.reset(),o.pushBuffer.forEach(function(e){return e.send()}),o.pushBuffer=[]}),this.joinPush.receive("error",function(){o.state=p.errored,o.socket.isConnected()&&o.rejoinTimer.scheduleTimeout()}),this.onClose(function(){o.rejoinTimer.reset(),o.socket.hasLogger()&&o.socket.log("channel","close ".concat(o.topic," ").concat(o.joinRef())),o.state=p.closed,o.socket.remove(o)}),this.onError(function(e){o.socket.hasLogger()&&o.socket.log("channel","error ".concat(o.topic),e),o.isJoining()&&o.joinPush.reset(),o.state=p.errored,o.socket.isConnected()&&o.rejoinTimer.scheduleTimeout()}),this.joinPush.receive("timeout",function(){o.socket.hasLogger()&&o.socket.log("channel","timeout ".concat(o.topic," (").concat(o.joinRef(),")"),o.joinPush.timeout),new k(o,v.leave,g({}),o.timeout).send(),o.state=p.errored,o.joinPush.reset(),o.socket.isConnected()&&o.rejoinTimer.scheduleTimeout()}),this.on(v.reply,function(e,t){o.trigger(o.replyEventName(t),e)})}return c(e,[{key:"join",value:function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:this.timeout;if(this.joinedOnce)throw new Error("tried to join multiple times. 'join' can only be called a single time per channel instance");return this.timeout=e,this.joinedOnce=!0,this.rejoin(),this.joinPush}},{key:"onClose",value:function(e){this.on(v.close,e)}},{key:"onError",value:function(e){return this.on(v.error,function(t){return e(t)})}},{key:"on",value:function(e,t){var n=this.bindingRef++;return this.bindings.push({event:e,ref:n,callback:t}),n}},{key:"off",value:function(e,t){this.bindings=this.bindings.filter(function(n){return!(n.event===e&&(void 0===t||t===n.ref))})}},{key:"canPush",value:function(){return this.socket.isConnected()&&this.isJoined()}},{key:"push",value:function(e,t){var n=arguments.length>2&&void 0!==arguments[2]?arguments[2]:this.timeout;if(!this.joinedOnce)throw new Error("tried to push '".concat(e,"' to '").concat(this.topic,"' before joining. Use channel.join() before pushing events"));var i=new k(this,e,function(){return t},n);return this.canPush()?i.send():(i.startTimeout(),this.pushBuffer.push(i)),i}},{key:"leave",value:function(){var e=this,t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:this.timeout;this.rejoinTimer.reset(),this.joinPush.cancelTimeout(),this.state=p.leaving;var n=function(){e.socket.hasLogger()&&e.socket.log("channel","leave ".concat(e.topic)),e.trigger(v.close,"leave")},i=new k(this,v.leave,g({}),t);return i.receive("ok",function(){return n()}).receive("timeout",function(){return n()}),i.send(),this.canPush()||i.trigger("ok",{}),i}},{key:"onMessage",value:function(e,t,n){return t}},{key:"isLifecycleEvent",value:function(e){return y.indexOf(e)>=0}},{key:"isMember",value:function(e,t,n,i){return this.topic===e&&(!i||i===this.joinRef()||!this.isLifecycleEvent(t)||(this.socket.hasLogger()&&this.socket.log("channel","dropping outdated message",{topic:e,event:t,payload:n,joinRef:i}),!1))}},{key:"joinRef",value:function(){return this.joinPush.ref}},{key:"sendJoin",value:function(e){this.state=p.joining,this.joinPush.resend(e)}},{key:"rejoin",value:function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:this.timeout;this.isLeaving()||this.sendJoin(e)}},{key:"trigger",value:function(e,t,n,i){var o=this.onMessage(e,t,n,i);if(t&&!o)throw new Error("channel onMessage callbacks must return the payload, modified or unmodified");for(var r=0;r<this.bindings.length;r++){var s=this.bindings[r];s.event===e&&s.callback(o,n,i||this.joinRef())}}},{key:"replyEventName",value:function(e){return"chan_reply_".concat(e)}},{key:"isClosed",value:function(){return this.state===p.closed}},{key:"isErrored",value:function(){return this.state===p.errored}},{key:"isJoined",value:function(){return this.state===p.joined}},{key:"isJoining",value:function(){return this.state===p.joining}},{key:"isLeaving",value:function(){return this.state===p.leaving}}]),e}(),j={encode:function(e,t){var n=[e.join_ref,e.ref,e.topic,e.event,e.payload];return t(JSON.stringify(n))},decode:function(e,t){var n=r(JSON.parse(e),5);return t({join_ref:n[0],ref:n[1],topic:n[2],event:n[3],payload:n[4]})}},R=function(){function e(t){var n=this,i=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};s(this,e),this.stateChangeCallbacks={open:[],close:[],error:[],message:[]},this.channels=[],this.sendBuffer=[],this.ref=0,this.timeout=i.timeout||d,this.transport=i.transport||l.WebSocket||C,this.defaultEncoder=j.encode,this.defaultDecoder=j.decode,this.closeWasClean=!1,this.unloaded=!1,this.binaryType=i.binaryType||"arraybuffer",this.transport!==C?(this.encode=i.encode||this.defaultEncoder,this.decode=i.decode||this.defaultDecoder):(this.encode=this.defaultEncoder,this.decode=this.defaultDecoder),h&&h.addEventListener&&h.addEventListener("beforeunload",function(e){n.conn&&(n.unloaded=!0,n.abnormalClose("unloaded"))}),this.heartbeatIntervalMs=i.heartbeatIntervalMs||3e4,this.rejoinAfterMs=function(e){return i.rejoinAfterMs?i.rejoinAfterMs(e):[1e3,2e3,5e3][e-1]||1e4},this.reconnectAfterMs=function(e){return n.unloaded?100:i.reconnectAfterMs?i.reconnectAfterMs(e):[10,50,100,150,200,250,500,1e3,2e3][e-1]||5e3},this.logger=i.logger||null,this.longpollerTimeout=i.longpollerTimeout||2e4,this.params=g(i.params||{}),this.endPoint="".concat(t,"/").concat(m.websocket),this.heartbeatTimer=null,this.pendingHeartbeatRef=null,this.reconnectTimer=new E(function(){n.teardown(function(){return n.connect()})},this.reconnectAfterMs)}return c(e,[{key:"protocol",value:function(){return location.protocol.match(/^https/)?"wss":"ws"}},{key:"endPointURL",value:function(){var e=T.appendParams(T.appendParams(this.endPoint,this.params()),{vsn:"2.0.0"});return"/"!==e.charAt(0)?e:"/"===e.charAt(1)?"".concat(this.protocol(),":").concat(e):"".concat(this.protocol(),"://").concat(location.host).concat(e)}},{key:"disconnect",value:function(e,t,n){this.closeWasClean=!0,this.reconnectTimer.reset(),this.teardown(e,t,n)}},{key:"connect",value:function(e){var t=this;e&&(console&&console.log("passing params to connect is deprecated. Instead pass :params to the Socket constructor"),this.params=g(e)),this.conn||(this.closeWasClean=!1,this.conn=new this.transport(this.endPointURL()),this.conn.binaryType=this.binaryType,this.conn.timeout=this.longpollerTimeout,this.conn.onopen=function(){return t.onConnOpen()},this.conn.onerror=function(e){return t.onConnError(e)},this.conn.onmessage=function(e){return t.onConnMessage(e)},this.conn.onclose=function(e){return t.onConnClose(e)})}},{key:"log",value:function(e,t,n){this.logger(e,t,n)}},{key:"hasLogger",value:function(){return null!==this.logger}},{key:"onOpen",value:function(e){this.stateChangeCallbacks.open.push(e)}},{key:"onClose",value:function(e){this.stateChangeCallbacks.close.push(e)}},{key:"onError",value:function(e){this.stateChangeCallbacks.error.push(e)}},{key:"onMessage",value:function(e){this.stateChangeCallbacks.message.push(e)}},{key:"onConnOpen",value:function(){this.hasLogger()&&this.log("transport","connected to ".concat(this.endPointURL())),this.unloaded=!1,this.closeWasClean=!1,this.flushSendBuffer(),this.reconnectTimer.reset(),this.resetHeartbeat(),this.stateChangeCallbacks.open.forEach(function(e){return e()})}},{key:"resetHeartbeat",value:function(){var e=this;this.conn&&this.conn.skipHeartbeat||(this.pendingHeartbeatRef=null,clearInterval(this.heartbeatTimer),this.heartbeatTimer=setInterval(function(){return e.sendHeartbeat()},this.heartbeatIntervalMs))}},{key:"teardown",value:function(e,t,n){this.conn&&(this.conn.onclose=function(){},t?this.conn.close(t,n||""):this.conn.close(),this.conn=null),e&&e()}},{key:"onConnClose",value:function(e){this.hasLogger()&&this.log("transport","close",e),this.triggerChanError(),clearInterval(this.heartbeatTimer),this.closeWasClean||this.reconnectTimer.scheduleTimeout(),this.stateChangeCallbacks.close.forEach(function(t){return t(e)})}},{key:"onConnError",value:function(e){this.hasLogger()&&this.log("transport",e),this.triggerChanError(),this.stateChangeCallbacks.error.forEach(function(t){return t(e)})}},{key:"triggerChanError",value:function(){this.channels.forEach(function(e){e.isErrored()||e.isLeaving()||e.isClosed()||e.trigger(v.error)})}},{key:"connectionState",value:function(){switch(this.conn&&this.conn.readyState){case f.connecting:return"connecting";case f.open:return"open";case f.closing:return"closing";default:return"closed"}}},{key:"isConnected",value:function(){return"open"===this.connectionState()}},{key:"remove",value:function(e){this.channels=this.channels.filter(function(t){return t.joinRef()!==e.joinRef()})}},{key:"channel",value:function(e){var t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{},n=new b(e,t,this);return this.channels.push(n),n}},{key:"push",value:function(e){var t=this;if(this.hasLogger()){var n=e.topic,i=e.event,o=e.payload,r=e.ref,s=e.join_ref;this.log("push","".concat(n," ").concat(i," (").concat(s,", ").concat(r,")"),o)}this.isConnected()?this.encode(e,function(e){return t.conn.send(e)}):this.sendBuffer.push(function(){return t.encode(e,function(e){return t.conn.send(e)})})}},{key:"makeRef",value:function(){var e=this.ref+1;return e===this.ref?this.ref=0:this.ref=e,this.ref.toString()}},{key:"sendHeartbeat",value:function(){if(this.isConnected()){if(this.pendingHeartbeatRef)return this.pendingHeartbeatRef=null,this.hasLogger()&&this.log("transport","heartbeat timeout. Attempting to re-establish connection"),void this.abnormalClose("heartbeat timeout");this.pendingHeartbeatRef=this.makeRef(),this.push({topic:"phoenix",event:"heartbeat",payload:{},ref:this.pendingHeartbeatRef})}}},{key:"abnormalClose",value:function(e){this.closeWasClean=!1,this.conn.close(1e3,e)}},{key:"flushSendBuffer",value:function(){this.isConnected()&&this.sendBuffer.length>0&&(this.sendBuffer.forEach(function(e){return e()}),this.sendBuffer=[])}},{key:"onConnMessage",value:function(e){var t=this;this.decode(e.data,function(e){var n=e.topic,i=e.event,o=e.payload,r=e.ref,s=e.join_ref;r&&r===t.pendingHeartbeatRef&&(t.pendingHeartbeatRef=null),t.hasLogger()&&t.log("receive","".concat(o.status||""," ").concat(n," ").concat(i," ").concat(r&&"("+r+")"||""),o);for(var a=0;a<t.channels.length;a++){var c=t.channels[a];c.isMember(n,i,o,s)&&c.trigger(i,o,r,s)}for(var u=0;u<t.stateChangeCallbacks.message.length;u++)t.stateChangeCallbacks.message[u](e)})}}]),e}(),C=function(){function e(t){s(this,e),this.endPoint=null,this.token=null,this.skipHeartbeat=!0,this.onopen=function(){},this.onerror=function(){},this.onmessage=function(){},this.onclose=function(){},this.pollEndpoint=this.normalizeEndpoint(t),this.readyState=f.connecting,this.poll()}return c(e,[{key:"normalizeEndpoint",value:function(e){return e.replace("ws://","http://").replace("wss://","https://").replace(new RegExp("(.*)/"+m.websocket),"$1/"+m.longpoll)}},{key:"endpointURL",value:function(){return T.appendParams(this.pollEndpoint,{token:this.token})}},{key:"closeAndRetry",value:function(){this.close(),this.readyState=f.connecting}},{key:"ontimeout",value:function(){this.onerror("timeout"),this.closeAndRetry()}},{key:"poll",value:function(){var e=this;this.readyState!==f.open&&this.readyState!==f.connecting||T.request("GET",this.endpointURL(),"application/json",null,this.timeout,this.ontimeout.bind(this),function(t){if(t){var n=t.status,i=t.token,o=t.messages;e.token=i}else n=0;switch(n){case 200:o.forEach(function(t){return e.onmessage({data:t})}),e.poll();break;case 204:e.poll();break;case 410:e.readyState=f.open,e.onopen(),e.poll();break;case 0:case 500:e.onerror(),e.closeAndRetry();break;default:throw new Error("unhandled poll status ".concat(n))}})}},{key:"send",value:function(e){var t=this;T.request("POST",this.endpointURL(),"application/json",e,this.timeout,this.onerror.bind(this,"timeout"),function(e){e&&200===e.status||(t.onerror(e&&e.status),t.closeAndRetry())})}},{key:"close",value:function(e,t){this.readyState=f.closed,this.onclose()}}]),e}(),T=function(){function e(){s(this,e)}return c(e,null,[{key:"request",value:function(e,t,n,i,o,r,s){if(l.XDomainRequest){var a=new XDomainRequest;this.xdomainRequest(a,e,t,i,o,r,s)}else{var c=l.XMLHttpRequest?new l.XMLHttpRequest:new ActiveXObject("Microsoft.XMLHTTP");this.xhrRequest(c,e,t,n,i,o,r,s)}}},{key:"xdomainRequest",value:function(e,t,n,i,o,r,s){var a=this;e.timeout=o,e.open(t,n),e.onload=function(){var t=a.parseJSON(e.responseText);s&&s(t)},r&&(e.ontimeout=r),e.onprogress=function(){},e.send(i)}},{key:"xhrRequest",value:function(e,t,n,i,o,r,s,a){var c=this;e.open(t,n,!0),e.timeout=r,e.setRequestHeader("Content-Type",i),e.onerror=function(){a&&a(null)},e.onreadystatechange=function(){if(e.readyState===c.states.complete&&a){var t=c.parseJSON(e.responseText);a(t)}},s&&(e.ontimeout=s),e.send(o)}},{key:"parseJSON",value:function(e){if(!e||""===e)return null;try{return JSON.parse(e)}catch(t){return console&&console.log("failed to parse JSON response",e),null}}},{key:"serialize",value:function(e,t){var n=[];for(var i in e)if(e.hasOwnProperty(i)){var r=t?"".concat(t,"[").concat(i,"]"):i,s=e[i];"object"===o(s)?n.push(this.serialize(s,r)):n.push(encodeURIComponent(r)+"="+encodeURIComponent(s))}return n.join("&")}},{key:"appendParams",value:function(e,t){if(0===Object.keys(t).length)return e;var n=e.match(/\?/)?"&":"?";return"".concat(e).concat(n).concat(this.serialize(t))}}]),e}();T.states={complete:4};var w=function(){function e(t){var n=this,i=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};s(this,e);var o=i.events||{state:"presence_state",diff:"presence_diff"};this.state={},this.pendingDiffs=[],this.channel=t,this.joinRef=null,this.caller={onJoin:function(){},onLeave:function(){},onSync:function(){}},this.channel.on(o.state,function(t){var i=n.caller,o=i.onJoin,r=i.onLeave,s=i.onSync;n.joinRef=n.channel.joinRef(),n.state=e.syncState(n.state,t,o,r),n.pendingDiffs.forEach(function(t){n.state=e.syncDiff(n.state,t,o,r)}),n.pendingDiffs=[],s()}),this.channel.on(o.diff,function(t){var i=n.caller,o=i.onJoin,r=i.onLeave,s=i.onSync;n.inPendingSyncState()?n.pendingDiffs.push(t):(n.state=e.syncDiff(n.state,t,o,r),s())})}return c(e,[{key:"onJoin",value:function(e){this.caller.onJoin=e}},{key:"onLeave",value:function(e){this.caller.onLeave=e}},{key:"onSync",value:function(e){this.caller.onSync=e}},{key:"list",value:function(t){return e.list(this.state,t)}},{key:"inPendingSyncState",value:function(){return!this.joinRef||this.joinRef!==this.channel.joinRef()}}],[{key:"syncState",value:function(e,t,n,i){var o=this,r=this.clone(e),s={},a={};return this.map(r,function(e,n){t[e]||(a[e]=n)}),this.map(t,function(e,t){var n=r[e];if(n){var i=t.metas.map(function(e){return e.phx_ref}),c=n.metas.map(function(e){return e.phx_ref}),u=t.metas.filter(function(e){return c.indexOf(e.phx_ref)<0}),h=n.metas.filter(function(e){return i.indexOf(e.phx_ref)<0});u.length>0&&(s[e]=t,s[e].metas=u),h.length>0&&(a[e]=o.clone(n),a[e].metas=h)}else s[e]=t}),this.syncDiff(r,{joins:s,leaves:a},n,i)}},{key:"syncDiff",value:function(e,t,n,o){var r=t.joins,s=t.leaves,a=this.clone(e);return n||(n=function(){}),o||(o=function(){}),this.map(r,function(e,t){var o=a[e];if(a[e]=t,o){var r,s=a[e].metas.map(function(e){return e.phx_ref}),c=o.metas.filter(function(e){return s.indexOf(e.phx_ref)<0});(r=a[e].metas).unshift.apply(r,i(c))}n(e,o,t)}),this.map(s,function(e,t){var n=a[e];if(n){var i=t.metas.map(function(e){return e.phx_ref});n.metas=n.metas.filter(function(e){return i.indexOf(e.phx_ref)<0}),o(e,n,t),0===n.metas.length&&delete a[e]}}),a}},{key:"list",value:function(e,t){return t||(t=function(e,t){return t}),this.map(e,function(e,n){return t(e,n)})}},{key:"map",value:function(e,t){return Object.getOwnPropertyNames(e).map(function(n){return t(n,e[n])})}},{key:"clone",value:function(e){return JSON.parse(JSON.stringify(e))}}]),e}(),E=function(){function e(t,n){s(this,e),this.callback=t,this.timerCalc=n,this.timer=null,this.tries=0}return c(e,[{key:"reset",value:function(){this.tries=0,clearTimeout(this.timer)}},{key:"scheduleTimeout",value:function(){var e=this;clearTimeout(this.timer),this.timer=setTimeout(function(){e.tries=e.tries+1,e.callback()},this.timerCalc(this.tries+1))}}]),e}()}])});
\ No newline at end of file
+!function(e,t){"object"==typeof exports&&"object"==typeof module?module.exports=t():"function"==typeof define&&define.amd?define([],t):"object"==typeof exports?exports.Phoenix=t():e.Phoenix=t()}(this,function(){return function(e){var t={};function n(i){if(t[i])return t[i].exports;var o=t[i]={i:i,l:!1,exports:{}};return e[i].call(o.exports,o,o.exports,n),o.l=!0,o.exports}return n.m=e,n.c=t,n.d=function(e,t,i){n.o(e,t)||Object.defineProperty(e,t,{enumerable:!0,get:i})},n.r=function(e){"undefined"!=typeof Symbol&&Symbol.toStringTag&&Object.defineProperty(e,Symbol.toStringTag,{value:"Module"}),Object.defineProperty(e,"__esModule",{value:!0})},n.t=function(e,t){if(1&t&&(e=n(e)),8&t)return e;if(4&t&&"object"==typeof e&&e&&e.__esModule)return e;var i=Object.create(null);if(n.r(i),Object.defineProperty(i,"default",{enumerable:!0,value:e}),2&t&&"string"!=typeof e)for(var o in e)n.d(i,o,function(t){return e[t]}.bind(null,o));return i},n.n=function(e){var t=e&&e.__esModule?function(){return e.default}:function(){return e};return n.d(t,"a",t),t},n.o=function(e,t){return Object.prototype.hasOwnProperty.call(e,t)},n.p="",n(n.s=0)}([function(e,t,n){(function(t){e.exports=t.Phoenix=n(2)}).call(this,n(1))},function(e,t){var n;n=function(){return this}();try{n=n||Function("return this")()||(0,eval)("this")}catch(e){"object"==typeof window&&(n=window)}e.exports=n},function(e,t,n){"use strict";function i(e){return function(e){if(Array.isArray(e)){for(var t=0,n=new Array(e.length);t<e.length;t++)n[t]=e[t];return n}}(e)||function(e){if(Symbol.iterator in Object(e)||"[object Arguments]"===Object.prototype.toString.call(e))return Array.from(e)}(e)||function(){throw new TypeError("Invalid attempt to spread non-iterable instance")}()}function o(e){return(o="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(e){return typeof e}:function(e){return e&&"function"==typeof Symbol&&e.constructor===Symbol&&e!==Symbol.prototype?"symbol":typeof e})(e)}function r(e,t){return function(e){if(Array.isArray(e))return e}(e)||function(e,t){var n=[],i=!0,o=!1,r=void 0;try{for(var s,a=e[Symbol.iterator]();!(i=(s=a.next()).done)&&(n.push(s.value),!t||n.length!==t);i=!0);}catch(e){o=!0,r=e}finally{try{i||null==a.return||a.return()}finally{if(o)throw r}}return n}(e,t)||function(){throw new TypeError("Invalid attempt to destructure non-iterable instance")}()}function s(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}function a(e,t){for(var n=0;n<t.length;n++){var i=t[n];i.enumerable=i.enumerable||!1,i.configurable=!0,"value"in i&&(i.writable=!0),Object.defineProperty(e,i.key,i)}}function c(e,t,n){return t&&a(e.prototype,t),n&&a(e,n),e}n.r(t),n.d(t,"Channel",function(){return j}),n.d(t,"Serializer",function(){return R}),n.d(t,"Socket",function(){return C}),n.d(t,"LongPoll",function(){return T}),n.d(t,"Ajax",function(){return w}),n.d(t,"Presence",function(){return E});var u="undefined"!=typeof self?self:null,h="undefined"!=typeof window?window:null,l=u||h||void 0,f="2.0.0",d={connecting:0,open:1,closing:2,closed:3},p=1e4,v={closed:"closed",errored:"errored",joined:"joined",joining:"joining",leaving:"leaving"},y={close:"phx_close",error:"phx_error",join:"phx_join",reply:"phx_reply",leave:"phx_leave"},m=[y.close,y.error,y.join,y.reply,y.leave],g={longpoll:"longpoll",websocket:"websocket"},k=function(e){if("function"==typeof e)return e;return function(){return e}},b=function(){function e(t,n,i,o){s(this,e),this.channel=t,this.event=n,this.payload=i||function(){return{}},this.receivedResp=null,this.timeout=o,this.timeoutTimer=null,this.recHooks=[],this.sent=!1}return c(e,[{key:"resend",value:function(e){this.timeout=e,this.reset(),this.send()}},{key:"send",value:function(){this.hasReceived("timeout")||(this.startTimeout(),this.sent=!0,this.channel.socket.push({topic:this.channel.topic,event:this.event,payload:this.payload(),ref:this.ref,join_ref:this.channel.joinRef()}))}},{key:"receive",value:function(e,t){return this.hasReceived(e)&&t(this.receivedResp.response),this.recHooks.push({status:e,callback:t}),this}},{key:"reset",value:function(){this.cancelRefEvent(),this.ref=null,this.refEvent=null,this.receivedResp=null,this.sent=!1}},{key:"matchReceive",value:function(e){var t=e.status,n=e.response;e.ref;this.recHooks.filter(function(e){return e.status===t}).forEach(function(e){return e.callback(n)})}},{key:"cancelRefEvent",value:function(){this.refEvent&&this.channel.off(this.refEvent)}},{key:"cancelTimeout",value:function(){clearTimeout(this.timeoutTimer),this.timeoutTimer=null}},{key:"startTimeout",value:function(){var e=this;this.timeoutTimer&&this.cancelTimeout(),this.ref=this.channel.socket.makeRef(),this.refEvent=this.channel.replyEventName(this.ref),this.channel.on(this.refEvent,function(t){e.cancelRefEvent(),e.cancelTimeout(),e.receivedResp=t,e.matchReceive(t)}),this.timeoutTimer=setTimeout(function(){e.trigger("timeout",{})},this.timeout)}},{key:"hasReceived",value:function(e){return this.receivedResp&&this.receivedResp.status===e}},{key:"trigger",value:function(e,t){this.channel.trigger(this.refEvent,{status:e,response:t})}}]),e}(),j=function(){function e(t,n,i){var o=this;s(this,e),this.state=v.closed,this.topic=t,this.params=k(n||{}),this.socket=i,this.bindings=[],this.bindingRef=0,this.timeout=this.socket.timeout,this.joinedOnce=!1,this.joinPush=new b(this,y.join,this.params,this.timeout),this.pushBuffer=[],this.rejoinTimer=new S(function(){o.socket.isConnected()&&o.rejoin()},this.socket.rejoinAfterMs),this.socket.onError(function(){return o.rejoinTimer.reset()}),this.socket.onOpen(function(){o.rejoinTimer.reset(),o.isErrored()&&o.rejoin()}),this.joinPush.receive("ok",function(){o.state=v.joined,o.rejoinTimer.reset(),o.pushBuffer.forEach(function(e){return e.send()}),o.pushBuffer=[]}),this.joinPush.receive("error",function(){o.state=v.errored,o.socket.isConnected()&&o.rejoinTimer.scheduleTimeout()}),this.onClose(function(){o.rejoinTimer.reset(),o.socket.hasLogger()&&o.socket.log("channel","close ".concat(o.topic," ").concat(o.joinRef())),o.state=v.closed,o.socket.remove(o)}),this.onError(function(e){o.socket.hasLogger()&&o.socket.log("channel","error ".concat(o.topic),e),o.isJoining()&&o.joinPush.reset(),o.state=v.errored,o.socket.isConnected()&&o.rejoinTimer.scheduleTimeout()}),this.joinPush.receive("timeout",function(){o.socket.hasLogger()&&o.socket.log("channel","timeout ".concat(o.topic," (").concat(o.joinRef(),")"),o.joinPush.timeout),new b(o,y.leave,k({}),o.timeout).send(),o.state=v.errored,o.joinPush.reset(),o.socket.isConnected()&&o.rejoinTimer.scheduleTimeout()}),this.on(y.reply,function(e,t){o.trigger(o.replyEventName(t),e)})}return c(e,[{key:"join",value:function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:this.timeout;if(this.joinedOnce)throw new Error("tried to join multiple times. 'join' can only be called a single time per channel instance");return this.timeout=e,this.joinedOnce=!0,this.rejoin(),this.joinPush}},{key:"onClose",value:function(e){this.on(y.close,e)}},{key:"onError",value:function(e){return this.on(y.error,function(t){return e(t)})}},{key:"on",value:function(e,t){var n=this.bindingRef++;return this.bindings.push({event:e,ref:n,callback:t}),n}},{key:"off",value:function(e,t){this.bindings=this.bindings.filter(function(n){return!(n.event===e&&(void 0===t||t===n.ref))})}},{key:"canPush",value:function(){return this.socket.isConnected()&&this.isJoined()}},{key:"push",value:function(e,t){var n=arguments.length>2&&void 0!==arguments[2]?arguments[2]:this.timeout;if(!this.joinedOnce)throw new Error("tried to push '".concat(e,"' to '").concat(this.topic,"' before joining. Use channel.join() before pushing events"));var i=new b(this,e,function(){return t},n);return this.canPush()?i.send():(i.startTimeout(),this.pushBuffer.push(i)),i}},{key:"leave",value:function(){var e=this,t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:this.timeout;this.rejoinTimer.reset(),this.joinPush.cancelTimeout(),this.state=v.leaving;var n=function(){e.socket.hasLogger()&&e.socket.log("channel","leave ".concat(e.topic)),e.trigger(y.close,"leave")},i=new b(this,y.leave,k({}),t);return i.receive("ok",function(){return n()}).receive("timeout",function(){return n()}),i.send(),this.canPush()||i.trigger("ok",{}),i}},{key:"onMessage",value:function(e,t,n){return t}},{key:"isLifecycleEvent",value:function(e){return m.indexOf(e)>=0}},{key:"isMember",value:function(e,t,n,i){return this.topic===e&&(!i||i===this.joinRef()||!this.isLifecycleEvent(t)||(this.socket.hasLogger()&&this.socket.log("channel","dropping outdated message",{topic:e,event:t,payload:n,joinRef:i}),!1))}},{key:"joinRef",value:function(){return this.joinPush.ref}},{key:"sendJoin",value:function(e){this.state=v.joining,this.joinPush.resend(e)}},{key:"rejoin",value:function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:this.timeout;this.isLeaving()||this.sendJoin(e)}},{key:"trigger",value:function(e,t,n,i){var o=this.onMessage(e,t,n,i);if(t&&!o)throw new Error("channel onMessage callbacks must return the payload, modified or unmodified");for(var r=0;r<this.bindings.length;r++){var s=this.bindings[r];s.event===e&&s.callback(o,n,i||this.joinRef())}}},{key:"replyEventName",value:function(e){return"chan_reply_".concat(e)}},{key:"isClosed",value:function(){return this.state===v.closed}},{key:"isErrored",value:function(){return this.state===v.errored}},{key:"isJoined",value:function(){return this.state===v.joined}},{key:"isJoining",value:function(){return this.state===v.joining}},{key:"isLeaving",value:function(){return this.state===v.leaving}}]),e}(),R={encode:function(e,t){var n=[e.join_ref,e.ref,e.topic,e.event,e.payload];return t(JSON.stringify(n))},decode:function(e,t){var n=r(JSON.parse(e),5);return t({join_ref:n[0],ref:n[1],topic:n[2],event:n[3],payload:n[4]})}},C=function(){function e(t){var n=this,i=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};s(this,e),this.stateChangeCallbacks={open:[],close:[],error:[],message:[]},this.channels=[],this.sendBuffer=[],this.ref=0,this.timeout=i.timeout||p,this.transport=i.transport||l.WebSocket||T,this.defaultEncoder=R.encode,this.defaultDecoder=R.decode,this.closeWasClean=!1,this.unloaded=!1,this.binaryType=i.binaryType||"arraybuffer",this.transport!==T?(this.encode=i.encode||this.defaultEncoder,this.decode=i.decode||this.defaultDecoder):(this.encode=this.defaultEncoder,this.decode=this.defaultDecoder),h&&h.addEventListener&&h.addEventListener("beforeunload",function(e){n.conn&&(n.unloaded=!0,n.abnormalClose("unloaded"))}),this.heartbeatIntervalMs=i.heartbeatIntervalMs||3e4,this.rejoinAfterMs=function(e){return i.rejoinAfterMs?i.rejoinAfterMs(e):[1e3,2e3,5e3][e-1]||1e4},this.reconnectAfterMs=function(e){return n.unloaded?100:i.reconnectAfterMs?i.reconnectAfterMs(e):[10,50,100,150,200,250,500,1e3,2e3][e-1]||5e3},this.logger=i.logger||null,this.longpollerTimeout=i.longpollerTimeout||2e4,this.params=k(i.params||{}),this.endPoint="".concat(t,"/").concat(g.websocket),this.vsn=i.vsn||f,this.heartbeatTimer=null,this.pendingHeartbeatRef=null,this.reconnectTimer=new S(function(){n.teardown(function(){return n.connect()})},this.reconnectAfterMs)}return c(e,[{key:"protocol",value:function(){return location.protocol.match(/^https/)?"wss":"ws"}},{key:"endPointURL",value:function(){var e=w.appendParams(w.appendParams(this.endPoint,this.params()),{vsn:this.vsn});return"/"!==e.charAt(0)?e:"/"===e.charAt(1)?"".concat(this.protocol(),":").concat(e):"".concat(this.protocol(),"://").concat(location.host).concat(e)}},{key:"disconnect",value:function(e,t,n){this.closeWasClean=!0,this.reconnectTimer.reset(),this.teardown(e,t,n)}},{key:"connect",value:function(e){var t=this;e&&(console&&console.log("passing params to connect is deprecated. Instead pass :params to the Socket constructor"),this.params=k(e)),this.conn||(this.closeWasClean=!1,this.conn=new this.transport(this.endPointURL()),this.conn.binaryType=this.binaryType,this.conn.timeout=this.longpollerTimeout,this.conn.onopen=function(){return t.onConnOpen()},this.conn.onerror=function(e){return t.onConnError(e)},this.conn.onmessage=function(e){return t.onConnMessage(e)},this.conn.onclose=function(e){return t.onConnClose(e)})}},{key:"log",value:function(e,t,n){this.logger(e,t,n)}},{key:"hasLogger",value:function(){return null!==this.logger}},{key:"onOpen",value:function(e){this.stateChangeCallbacks.open.push(e)}},{key:"onClose",value:function(e){this.stateChangeCallbacks.close.push(e)}},{key:"onError",value:function(e){this.stateChangeCallbacks.error.push(e)}},{key:"onMessage",value:function(e){this.stateChangeCallbacks.message.push(e)}},{key:"onConnOpen",value:function(){this.hasLogger()&&this.log("transport","connected to ".concat(this.endPointURL())),this.unloaded=!1,this.closeWasClean=!1,this.flushSendBuffer(),this.reconnectTimer.reset(),this.resetHeartbeat(),this.stateChangeCallbacks.open.forEach(function(e){return e()})}},{key:"resetHeartbeat",value:function(){var e=this;this.conn&&this.conn.skipHeartbeat||(this.pendingHeartbeatRef=null,clearInterval(this.heartbeatTimer),this.heartbeatTimer=setInterval(function(){return e.sendHeartbeat()},this.heartbeatIntervalMs))}},{key:"teardown",value:function(e,t,n){this.conn&&(this.conn.onclose=function(){},t?this.conn.close(t,n||""):this.conn.close(),this.conn=null),e&&e()}},{key:"onConnClose",value:function(e){this.hasLogger()&&this.log("transport","close",e),this.triggerChanError(),clearInterval(this.heartbeatTimer),this.closeWasClean||this.reconnectTimer.scheduleTimeout(),this.stateChangeCallbacks.close.forEach(function(t){return t(e)})}},{key:"onConnError",value:function(e){this.hasLogger()&&this.log("transport",e),this.triggerChanError(),this.stateChangeCallbacks.error.forEach(function(t){return t(e)})}},{key:"triggerChanError",value:function(){this.channels.forEach(function(e){e.isErrored()||e.isLeaving()||e.isClosed()||e.trigger(y.error)})}},{key:"connectionState",value:function(){switch(this.conn&&this.conn.readyState){case d.connecting:return"connecting";case d.open:return"open";case d.closing:return"closing";default:return"closed"}}},{key:"isConnected",value:function(){return"open"===this.connectionState()}},{key:"remove",value:function(e){this.channels=this.channels.filter(function(t){return t.joinRef()!==e.joinRef()})}},{key:"channel",value:function(e){var t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{},n=new j(e,t,this);return this.channels.push(n),n}},{key:"push",value:function(e){var t=this;if(this.hasLogger()){var n=e.topic,i=e.event,o=e.payload,r=e.ref,s=e.join_ref;this.log("push","".concat(n," ").concat(i," (").concat(s,", ").concat(r,")"),o)}this.isConnected()?this.encode(e,function(e){return t.conn.send(e)}):this.sendBuffer.push(function(){return t.encode(e,function(e){return t.conn.send(e)})})}},{key:"makeRef",value:function(){var e=this.ref+1;return e===this.ref?this.ref=0:this.ref=e,this.ref.toString()}},{key:"sendHeartbeat",value:function(){if(this.isConnected()){if(this.pendingHeartbeatRef)return this.pendingHeartbeatRef=null,this.hasLogger()&&this.log("transport","heartbeat timeout. Attempting to re-establish connection"),void this.abnormalClose("heartbeat timeout");this.pendingHeartbeatRef=this.makeRef(),this.push({topic:"phoenix",event:"heartbeat",payload:{},ref:this.pendingHeartbeatRef})}}},{key:"abnormalClose",value:function(e){this.closeWasClean=!1,this.conn.close(1e3,e)}},{key:"flushSendBuffer",value:function(){this.isConnected()&&this.sendBuffer.length>0&&(this.sendBuffer.forEach(function(e){return e()}),this.sendBuffer=[])}},{key:"onConnMessage",value:function(e){var t=this;this.decode(e.data,function(e){var n=e.topic,i=e.event,o=e.payload,r=e.ref,s=e.join_ref;r&&r===t.pendingHeartbeatRef&&(t.pendingHeartbeatRef=null),t.hasLogger()&&t.log("receive","".concat(o.status||""," ").concat(n," ").concat(i," ").concat(r&&"("+r+")"||""),o);for(var a=0;a<t.channels.length;a++){var c=t.channels[a];c.isMember(n,i,o,s)&&c.trigger(i,o,r,s)}for(var u=0;u<t.stateChangeCallbacks.message.length;u++)t.stateChangeCallbacks.message[u](e)})}}]),e}(),T=function(){function e(t){s(this,e),this.endPoint=null,this.token=null,this.skipHeartbeat=!0,this.onopen=function(){},this.onerror=function(){},this.onmessage=function(){},this.onclose=function(){},this.pollEndpoint=this.normalizeEndpoint(t),this.readyState=d.connecting,this.poll()}return c(e,[{key:"normalizeEndpoint",value:function(e){return e.replace("ws://","http://").replace("wss://","https://").replace(new RegExp("(.*)/"+g.websocket),"$1/"+g.longpoll)}},{key:"endpointURL",value:function(){return w.appendParams(this.pollEndpoint,{token:this.token})}},{key:"closeAndRetry",value:function(){this.close(),this.readyState=d.connecting}},{key:"ontimeout",value:function(){this.onerror("timeout"),this.closeAndRetry()}},{key:"poll",value:function(){var e=this;this.readyState!==d.open&&this.readyState!==d.connecting||w.request("GET",this.endpointURL(),"application/json",null,this.timeout,this.ontimeout.bind(this),function(t){if(t){var n=t.status,i=t.token,o=t.messages;e.token=i}else n=0;switch(n){case 200:o.forEach(function(t){return e.onmessage({data:t})}),e.poll();break;case 204:e.poll();break;case 410:e.readyState=d.open,e.onopen(),e.poll();break;case 0:case 500:e.onerror(),e.closeAndRetry();break;default:throw new Error("unhandled poll status ".concat(n))}})}},{key:"send",value:function(e){var t=this;w.request("POST",this.endpointURL(),"application/json",e,this.timeout,this.onerror.bind(this,"timeout"),function(e){e&&200===e.status||(t.onerror(e&&e.status),t.closeAndRetry())})}},{key:"close",value:function(e,t){this.readyState=d.closed,this.onclose()}}]),e}(),w=function(){function e(){s(this,e)}return c(e,null,[{key:"request",value:function(e,t,n,i,o,r,s){if(l.XDomainRequest){var a=new XDomainRequest;this.xdomainRequest(a,e,t,i,o,r,s)}else{var c=l.XMLHttpRequest?new l.XMLHttpRequest:new ActiveXObject("Microsoft.XMLHTTP");this.xhrRequest(c,e,t,n,i,o,r,s)}}},{key:"xdomainRequest",value:function(e,t,n,i,o,r,s){var a=this;e.timeout=o,e.open(t,n),e.onload=function(){var t=a.parseJSON(e.responseText);s&&s(t)},r&&(e.ontimeout=r),e.onprogress=function(){},e.send(i)}},{key:"xhrRequest",value:function(e,t,n,i,o,r,s,a){var c=this;e.open(t,n,!0),e.timeout=r,e.setRequestHeader("Content-Type",i),e.onerror=function(){a&&a(null)},e.onreadystatechange=function(){if(e.readyState===c.states.complete&&a){var t=c.parseJSON(e.responseText);a(t)}},s&&(e.ontimeout=s),e.send(o)}},{key:"parseJSON",value:function(e){if(!e||""===e)return null;try{return JSON.parse(e)}catch(t){return console&&console.log("failed to parse JSON response",e),null}}},{key:"serialize",value:function(e,t){var n=[];for(var i in e)if(e.hasOwnProperty(i)){var r=t?"".concat(t,"[").concat(i,"]"):i,s=e[i];"object"===o(s)?n.push(this.serialize(s,r)):n.push(encodeURIComponent(r)+"="+encodeURIComponent(s))}return n.join("&")}},{key:"appendParams",value:function(e,t){if(0===Object.keys(t).length)return e;var n=e.match(/\?/)?"&":"?";return"".concat(e).concat(n).concat(this.serialize(t))}}]),e}();w.states={complete:4};var E=function(){function e(t){var n=this,i=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};s(this,e);var o=i.events||{state:"presence_state",diff:"presence_diff"};this.state={},this.pendingDiffs=[],this.channel=t,this.joinRef=null,this.caller={onJoin:function(){},onLeave:function(){},onSync:function(){}},this.channel.on(o.state,function(t){var i=n.caller,o=i.onJoin,r=i.onLeave,s=i.onSync;n.joinRef=n.channel.joinRef(),n.state=e.syncState(n.state,t,o,r),n.pendingDiffs.forEach(function(t){n.state=e.syncDiff(n.state,t,o,r)}),n.pendingDiffs=[],s()}),this.channel.on(o.diff,function(t){var i=n.caller,o=i.onJoin,r=i.onLeave,s=i.onSync;n.inPendingSyncState()?n.pendingDiffs.push(t):(n.state=e.syncDiff(n.state,t,o,r),s())})}return c(e,[{key:"onJoin",value:function(e){this.caller.onJoin=e}},{key:"onLeave",value:function(e){this.caller.onLeave=e}},{key:"onSync",value:function(e){this.caller.onSync=e}},{key:"list",value:function(t){return e.list(this.state,t)}},{key:"inPendingSyncState",value:function(){return!this.joinRef||this.joinRef!==this.channel.joinRef()}}],[{key:"syncState",value:function(e,t,n,i){var o=this,r=this.clone(e),s={},a={};return this.map(r,function(e,n){t[e]||(a[e]=n)}),this.map(t,function(e,t){var n=r[e];if(n){var i=t.metas.map(function(e){return e.phx_ref}),c=n.metas.map(function(e){return e.phx_ref}),u=t.metas.filter(function(e){return c.indexOf(e.phx_ref)<0}),h=n.metas.filter(function(e){return i.indexOf(e.phx_ref)<0});u.length>0&&(s[e]=t,s[e].metas=u),h.length>0&&(a[e]=o.clone(n),a[e].metas=h)}else s[e]=t}),this.syncDiff(r,{joins:s,leaves:a},n,i)}},{key:"syncDiff",value:function(e,t,n,o){var r=t.joins,s=t.leaves,a=this.clone(e);return n||(n=function(){}),o||(o=function(){}),this.map(r,function(e,t){var o=a[e];if(a[e]=t,o){var r,s=a[e].metas.map(function(e){return e.phx_ref}),c=o.metas.filter(function(e){return s.indexOf(e.phx_ref)<0});(r=a[e].metas).unshift.apply(r,i(c))}n(e,o,t)}),this.map(s,function(e,t){var n=a[e];if(n){var i=t.metas.map(function(e){return e.phx_ref});n.metas=n.metas.filter(function(e){return i.indexOf(e.phx_ref)<0}),o(e,n,t),0===n.metas.length&&delete a[e]}}),a}},{key:"list",value:function(e,t){return t||(t=function(e,t){return t}),this.map(e,function(e,n){return t(e,n)})}},{key:"map",value:function(e,t){return Object.getOwnPropertyNames(e).map(function(n){return t(n,e[n])})}},{key:"clone",value:function(e){return JSON.parse(JSON.stringify(e))}}]),e}(),S=function(){function e(t,n){s(this,e),this.callback=t,this.timerCalc=n,this.timer=null,this.tries=0}return c(e,[{key:"reset",value:function(){this.tries=0,clearTimeout(this.timer)}},{key:"scheduleTimeout",value:function(){var e=this;clearTimeout(this.timer),this.timer=setTimeout(function(){e.tries=e.tries+1,e.callback()},this.timerCalc(this.tries+1))}}]),e}()}])});
\ No newline at end of file
diff --git a/installer/templates/phx_umbrella/apps/app_name_web/config/dev.exs b/installer/templates/phx_umbrella/apps/app_name_web/config/dev.exs
index 5c10f93a9..7fbda1292 100644
--- a/installer/templates/phx_umbrella/apps/app_name_web/config/dev.exs
+++ b/installer/templates/phx_umbrella/apps/app_name_web/config/dev.exs
@@ -49,7 +49,7 @@ config :<%= web_app_name %>, <%= endpoint_module %>,
     patterns: [
       ~r"priv/static/.*(js|css|png|jpeg|jpg|gif|svg)$",
       ~r"priv/gettext/.*(po)$",
-      ~r"lib/<%= web_app_name %>/{live,views}/.*(ex)$",
+      ~r"lib/<%= web_app_name %>/(live|views)/.*(ex)$",
       ~r"lib/<%= web_app_name %>/templates/.*(eex)$"
     ]
   ]<% end %>
diff --git a/lib/phoenix/endpoint.ex b/lib/phoenix/endpoint.ex
index cc736bfac..dac2663fa 100644
--- a/lib/phoenix/endpoint.ex
+++ b/lib/phoenix/endpoint.ex
@@ -165,7 +165,7 @@ defmodule Phoenix.Endpoint do
       `File.cwd!()`
 
           [node: ["node_modules/webpack/bin/webpack.js", "--mode", "development",
-              "--watch-stdin"], cd: "my_frontend"]
+              "--watch-stdin", cd: "my_frontend"]]
 
     * `:live_reload` - configuration for the live reload option.
       Configuration requires a `:patterns` option which should be a list of
diff --git a/lib/phoenix/endpoint/cowboy2_adapter.ex b/lib/phoenix/endpoint/cowboy2_adapter.ex
index dcc89cf45..7047dcc0e 100644
--- a/lib/phoenix/endpoint/cowboy2_adapter.ex
+++ b/lib/phoenix/endpoint/cowboy2_adapter.ex
@@ -23,7 +23,7 @@ defmodule Phoenix.Endpoint.Cowboy2Adapter do
 
   You can provide custom dispatch options in order to use Phoenix's
   builtin Cowboy server with custom handlers. For example, to handle
-  raw WebSockets [as shown in Cowboy's docs](https://github.com/ninenines/cowboy/tree/2.0.x/examples)).
+  raw WebSockets [as shown in Cowboy's docs](https://github.com/ninenines/cowboy/tree/master/examples)).
 
   The options are passed to both `:http` and `:https` keys in the
   endpoint configuration. However, once you pass your custom dispatch
diff --git a/lib/phoenix/router/route.ex b/lib/phoenix/router/route.ex
index 4b284b9ab..bd40ff1fe 100644
--- a/lib/phoenix/router/route.ex
+++ b/lib/phoenix/router/route.ex
@@ -9,7 +9,7 @@ defmodule Phoenix.Router.Route do
   @doc """
   The `Phoenix.Router.Route` struct. It stores:
 
-    * `:verb` - the HTTP verb as an upcased string
+    * `:verb` - the HTTP verb as an atom
     * `:line` - the line the route was defined
     * `:kind` - the kind of route, one of `:match`, `:forward`
     * `:path` - the normalized path as string
@@ -45,7 +45,7 @@ defmodule Phoenix.Router.Route do
   Receives the verb, path, plug, options and helper
   and returns a `Phoenix.Router.Route` struct.
   """
-  @spec build(non_neg_integer, :match | :forward, String.t, String.t, String.t | nil, atom, atom, atom | nil, atom, %{}, %{}, atom) :: t
+  @spec build(non_neg_integer, :match | :forward, atom, String.t, String.t | nil, atom, atom, atom | nil, atom, %{}, %{}, atom) :: t
   def build(line, kind, verb, path, host, plug, plug_opts, helper, pipe_through, private, assigns, log)
       when is_atom(verb) and (is_binary(host) or is_nil(host)) and
            is_atom(plug) and (is_binary(helper) or is_nil(helper)) and
diff --git a/lib/phoenix/socket/serializer.ex b/lib/phoenix/socket/serializer.ex
index 9b4b3ef44..1d05e8921 100644
--- a/lib/phoenix/socket/serializer.ex
+++ b/lib/phoenix/socket/serializer.ex
@@ -12,15 +12,15 @@ defmodule Phoenix.Socket.Serializer do
   Encodes a `Phoenix.Socket.Broadcast` struct to fastlane format.
   """
   @callback fastlane!(Phoenix.Socket.Broadcast.t()) ::
-              {:socket_push, :text, String.t()}
-              | {:socket_push, :binary, binary()}
+              {:socket_push, :text, iodata()}
+              | {:socket_push, :binary, iodata()}
 
   @doc """
   Encodes `Phoenix.Socket.Message` and `Phoenix.Socket.Reply` structs to push format.
   """
   @callback encode!(Phoenix.Socket.Message.t() | Phoenix.Socket.Reply.t()) ::
-              {:socket_push, :text, String.t()}
-              | {:socket_push, :binary, binary()}
+              {:socket_push, :text, iodata()}
+              | {:socket_push, :binary, iodata()}
 
   @doc """
   Decodes iodata into `Phoenix.Socket.Message` struct.
diff --git a/lib/phoenix/view.ex b/lib/phoenix/view.ex
index 929cc0a71..3348e84d2 100644
--- a/lib/phoenix/view.ex
+++ b/lib/phoenix/view.ex
@@ -346,8 +346,9 @@ defmodule Phoenix.View do
   """
   def render_many(collection, view, template, assigns \\ %{}) do
     assigns = to_map(assigns)
+    resource_name = get_resource_name(assigns, view)
     Enum.map(collection, fn resource ->
-      render view, template, assign_resource(assigns, view, resource)
+      render(view, template, Map.put(assigns, resource_name, resource))
     end)
   end
 
@@ -384,12 +385,22 @@ defmodule Phoenix.View do
     render view, template, assign_resource(assigns, view, resource)
   end
 
+  @compile {:inline, [to_map: 1]}
+
   defp to_map(assigns) when is_map(assigns), do: assigns
   defp to_map(assigns) when is_list(assigns), do: :maps.from_list(assigns)
 
+  @compile {:inline, [get_resource_name: 2]}
+
+  defp get_resource_name(assigns, view) do
+    case assigns do
+      %{as: as} -> as
+      _ -> view.__resource__
+    end
+  end
+
   defp assign_resource(assigns, view, resource) do
-    as = Map.get(assigns, :as) || view.__resource__
-    Map.put(assigns, as, resource)
+    Map.put(assigns, get_resource_name(assigns, view), resource)
   end
 
   @doc """
diff --git a/priv/static/phoenix.js b/priv/static/phoenix.js
index 29cf57845..adb701307 100644
--- a/priv/static/phoenix.js
+++ b/priv/static/phoenix.js
@@ -1,1 +1,1 @@
-!function(e,t){"object"==typeof exports&&"object"==typeof module?module.exports=t():"function"==typeof define&&define.amd?define([],t):"object"==typeof exports?exports.Phoenix=t():e.Phoenix=t()}(this,function(){return function(e){var t={};function n(i){if(t[i])return t[i].exports;var o=t[i]={i:i,l:!1,exports:{}};return e[i].call(o.exports,o,o.exports,n),o.l=!0,o.exports}return n.m=e,n.c=t,n.d=function(e,t,i){n.o(e,t)||Object.defineProperty(e,t,{enumerable:!0,get:i})},n.r=function(e){"undefined"!=typeof Symbol&&Symbol.toStringTag&&Object.defineProperty(e,Symbol.toStringTag,{value:"Module"}),Object.defineProperty(e,"__esModule",{value:!0})},n.t=function(e,t){if(1&t&&(e=n(e)),8&t)return e;if(4&t&&"object"==typeof e&&e&&e.__esModule)return e;var i=Object.create(null);if(n.r(i),Object.defineProperty(i,"default",{enumerable:!0,value:e}),2&t&&"string"!=typeof e)for(var o in e)n.d(i,o,function(t){return e[t]}.bind(null,o));return i},n.n=function(e){var t=e&&e.__esModule?function(){return e.default}:function(){return e};return n.d(t,"a",t),t},n.o=function(e,t){return Object.prototype.hasOwnProperty.call(e,t)},n.p="",n(n.s=0)}([function(e,t,n){(function(t){e.exports=t.Phoenix=n(2)}).call(this,n(1))},function(e,t){var n;n=function(){return this}();try{n=n||Function("return this")()||(0,eval)("this")}catch(e){"object"==typeof window&&(n=window)}e.exports=n},function(e,t,n){"use strict";function i(e){return function(e){if(Array.isArray(e)){for(var t=0,n=new Array(e.length);t<e.length;t++)n[t]=e[t];return n}}(e)||function(e){if(Symbol.iterator in Object(e)||"[object Arguments]"===Object.prototype.toString.call(e))return Array.from(e)}(e)||function(){throw new TypeError("Invalid attempt to spread non-iterable instance")}()}function o(e){return(o="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(e){return typeof e}:function(e){return e&&"function"==typeof Symbol&&e.constructor===Symbol&&e!==Symbol.prototype?"symbol":typeof e})(e)}function r(e,t){return function(e){if(Array.isArray(e))return e}(e)||function(e,t){var n=[],i=!0,o=!1,r=void 0;try{for(var s,a=e[Symbol.iterator]();!(i=(s=a.next()).done)&&(n.push(s.value),!t||n.length!==t);i=!0);}catch(e){o=!0,r=e}finally{try{i||null==a.return||a.return()}finally{if(o)throw r}}return n}(e,t)||function(){throw new TypeError("Invalid attempt to destructure non-iterable instance")}()}function s(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}function a(e,t){for(var n=0;n<t.length;n++){var i=t[n];i.enumerable=i.enumerable||!1,i.configurable=!0,"value"in i&&(i.writable=!0),Object.defineProperty(e,i.key,i)}}function c(e,t,n){return t&&a(e.prototype,t),n&&a(e,n),e}n.r(t),n.d(t,"Channel",function(){return b}),n.d(t,"Serializer",function(){return j}),n.d(t,"Socket",function(){return R}),n.d(t,"LongPoll",function(){return C}),n.d(t,"Ajax",function(){return T}),n.d(t,"Presence",function(){return w});var u="undefined"!=typeof self?self:null,h="undefined"!=typeof window?window:null,l=u||h||void 0,f={connecting:0,open:1,closing:2,closed:3},d=1e4,p={closed:"closed",errored:"errored",joined:"joined",joining:"joining",leaving:"leaving"},v={close:"phx_close",error:"phx_error",join:"phx_join",reply:"phx_reply",leave:"phx_leave"},y=[v.close,v.error,v.join,v.reply,v.leave],m={longpoll:"longpoll",websocket:"websocket"},g=function(e){if("function"==typeof e)return e;return function(){return e}},k=function(){function e(t,n,i,o){s(this,e),this.channel=t,this.event=n,this.payload=i||function(){return{}},this.receivedResp=null,this.timeout=o,this.timeoutTimer=null,this.recHooks=[],this.sent=!1}return c(e,[{key:"resend",value:function(e){this.timeout=e,this.reset(),this.send()}},{key:"send",value:function(){this.hasReceived("timeout")||(this.startTimeout(),this.sent=!0,this.channel.socket.push({topic:this.channel.topic,event:this.event,payload:this.payload(),ref:this.ref,join_ref:this.channel.joinRef()}))}},{key:"receive",value:function(e,t){return this.hasReceived(e)&&t(this.receivedResp.response),this.recHooks.push({status:e,callback:t}),this}},{key:"reset",value:function(){this.cancelRefEvent(),this.ref=null,this.refEvent=null,this.receivedResp=null,this.sent=!1}},{key:"matchReceive",value:function(e){var t=e.status,n=e.response;e.ref;this.recHooks.filter(function(e){return e.status===t}).forEach(function(e){return e.callback(n)})}},{key:"cancelRefEvent",value:function(){this.refEvent&&this.channel.off(this.refEvent)}},{key:"cancelTimeout",value:function(){clearTimeout(this.timeoutTimer),this.timeoutTimer=null}},{key:"startTimeout",value:function(){var e=this;this.timeoutTimer&&this.cancelTimeout(),this.ref=this.channel.socket.makeRef(),this.refEvent=this.channel.replyEventName(this.ref),this.channel.on(this.refEvent,function(t){e.cancelRefEvent(),e.cancelTimeout(),e.receivedResp=t,e.matchReceive(t)}),this.timeoutTimer=setTimeout(function(){e.trigger("timeout",{})},this.timeout)}},{key:"hasReceived",value:function(e){return this.receivedResp&&this.receivedResp.status===e}},{key:"trigger",value:function(e,t){this.channel.trigger(this.refEvent,{status:e,response:t})}}]),e}(),b=function(){function e(t,n,i){var o=this;s(this,e),this.state=p.closed,this.topic=t,this.params=g(n||{}),this.socket=i,this.bindings=[],this.bindingRef=0,this.timeout=this.socket.timeout,this.joinedOnce=!1,this.joinPush=new k(this,v.join,this.params,this.timeout),this.pushBuffer=[],this.rejoinTimer=new E(function(){o.socket.isConnected()&&o.rejoin()},this.socket.rejoinAfterMs),this.socket.onError(function(){return o.rejoinTimer.reset()}),this.socket.onOpen(function(){o.rejoinTimer.reset(),o.isErrored()&&o.rejoin()}),this.joinPush.receive("ok",function(){o.state=p.joined,o.rejoinTimer.reset(),o.pushBuffer.forEach(function(e){return e.send()}),o.pushBuffer=[]}),this.joinPush.receive("error",function(){o.state=p.errored,o.socket.isConnected()&&o.rejoinTimer.scheduleTimeout()}),this.onClose(function(){o.rejoinTimer.reset(),o.socket.hasLogger()&&o.socket.log("channel","close ".concat(o.topic," ").concat(o.joinRef())),o.state=p.closed,o.socket.remove(o)}),this.onError(function(e){o.socket.hasLogger()&&o.socket.log("channel","error ".concat(o.topic),e),o.isJoining()&&o.joinPush.reset(),o.state=p.errored,o.socket.isConnected()&&o.rejoinTimer.scheduleTimeout()}),this.joinPush.receive("timeout",function(){o.socket.hasLogger()&&o.socket.log("channel","timeout ".concat(o.topic," (").concat(o.joinRef(),")"),o.joinPush.timeout),new k(o,v.leave,g({}),o.timeout).send(),o.state=p.errored,o.joinPush.reset(),o.socket.isConnected()&&o.rejoinTimer.scheduleTimeout()}),this.on(v.reply,function(e,t){o.trigger(o.replyEventName(t),e)})}return c(e,[{key:"join",value:function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:this.timeout;if(this.joinedOnce)throw new Error("tried to join multiple times. 'join' can only be called a single time per channel instance");return this.timeout=e,this.joinedOnce=!0,this.rejoin(),this.joinPush}},{key:"onClose",value:function(e){this.on(v.close,e)}},{key:"onError",value:function(e){return this.on(v.error,function(t){return e(t)})}},{key:"on",value:function(e,t){var n=this.bindingRef++;return this.bindings.push({event:e,ref:n,callback:t}),n}},{key:"off",value:function(e,t){this.bindings=this.bindings.filter(function(n){return!(n.event===e&&(void 0===t||t===n.ref))})}},{key:"canPush",value:function(){return this.socket.isConnected()&&this.isJoined()}},{key:"push",value:function(e,t){var n=arguments.length>2&&void 0!==arguments[2]?arguments[2]:this.timeout;if(!this.joinedOnce)throw new Error("tried to push '".concat(e,"' to '").concat(this.topic,"' before joining. Use channel.join() before pushing events"));var i=new k(this,e,function(){return t},n);return this.canPush()?i.send():(i.startTimeout(),this.pushBuffer.push(i)),i}},{key:"leave",value:function(){var e=this,t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:this.timeout;this.rejoinTimer.reset(),this.joinPush.cancelTimeout(),this.state=p.leaving;var n=function(){e.socket.hasLogger()&&e.socket.log("channel","leave ".concat(e.topic)),e.trigger(v.close,"leave")},i=new k(this,v.leave,g({}),t);return i.receive("ok",function(){return n()}).receive("timeout",function(){return n()}),i.send(),this.canPush()||i.trigger("ok",{}),i}},{key:"onMessage",value:function(e,t,n){return t}},{key:"isLifecycleEvent",value:function(e){return y.indexOf(e)>=0}},{key:"isMember",value:function(e,t,n,i){return this.topic===e&&(!i||i===this.joinRef()||!this.isLifecycleEvent(t)||(this.socket.hasLogger()&&this.socket.log("channel","dropping outdated message",{topic:e,event:t,payload:n,joinRef:i}),!1))}},{key:"joinRef",value:function(){return this.joinPush.ref}},{key:"sendJoin",value:function(e){this.state=p.joining,this.joinPush.resend(e)}},{key:"rejoin",value:function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:this.timeout;this.isLeaving()||this.sendJoin(e)}},{key:"trigger",value:function(e,t,n,i){var o=this.onMessage(e,t,n,i);if(t&&!o)throw new Error("channel onMessage callbacks must return the payload, modified or unmodified");for(var r=0;r<this.bindings.length;r++){var s=this.bindings[r];s.event===e&&s.callback(o,n,i||this.joinRef())}}},{key:"replyEventName",value:function(e){return"chan_reply_".concat(e)}},{key:"isClosed",value:function(){return this.state===p.closed}},{key:"isErrored",value:function(){return this.state===p.errored}},{key:"isJoined",value:function(){return this.state===p.joined}},{key:"isJoining",value:function(){return this.state===p.joining}},{key:"isLeaving",value:function(){return this.state===p.leaving}}]),e}(),j={encode:function(e,t){var n=[e.join_ref,e.ref,e.topic,e.event,e.payload];return t(JSON.stringify(n))},decode:function(e,t){var n=r(JSON.parse(e),5);return t({join_ref:n[0],ref:n[1],topic:n[2],event:n[3],payload:n[4]})}},R=function(){function e(t){var n=this,i=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};s(this,e),this.stateChangeCallbacks={open:[],close:[],error:[],message:[]},this.channels=[],this.sendBuffer=[],this.ref=0,this.timeout=i.timeout||d,this.transport=i.transport||l.WebSocket||C,this.defaultEncoder=j.encode,this.defaultDecoder=j.decode,this.closeWasClean=!1,this.unloaded=!1,this.binaryType=i.binaryType||"arraybuffer",this.transport!==C?(this.encode=i.encode||this.defaultEncoder,this.decode=i.decode||this.defaultDecoder):(this.encode=this.defaultEncoder,this.decode=this.defaultDecoder),h&&h.addEventListener&&h.addEventListener("beforeunload",function(e){n.conn&&(n.unloaded=!0,n.abnormalClose("unloaded"))}),this.heartbeatIntervalMs=i.heartbeatIntervalMs||3e4,this.rejoinAfterMs=function(e){return i.rejoinAfterMs?i.rejoinAfterMs(e):[1e3,2e3,5e3][e-1]||1e4},this.reconnectAfterMs=function(e){return n.unloaded?100:i.reconnectAfterMs?i.reconnectAfterMs(e):[10,50,100,150,200,250,500,1e3,2e3][e-1]||5e3},this.logger=i.logger||null,this.longpollerTimeout=i.longpollerTimeout||2e4,this.params=g(i.params||{}),this.endPoint="".concat(t,"/").concat(m.websocket),this.heartbeatTimer=null,this.pendingHeartbeatRef=null,this.reconnectTimer=new E(function(){n.teardown(function(){return n.connect()})},this.reconnectAfterMs)}return c(e,[{key:"protocol",value:function(){return location.protocol.match(/^https/)?"wss":"ws"}},{key:"endPointURL",value:function(){var e=T.appendParams(T.appendParams(this.endPoint,this.params()),{vsn:"2.0.0"});return"/"!==e.charAt(0)?e:"/"===e.charAt(1)?"".concat(this.protocol(),":").concat(e):"".concat(this.protocol(),"://").concat(location.host).concat(e)}},{key:"disconnect",value:function(e,t,n){this.closeWasClean=!0,this.reconnectTimer.reset(),this.teardown(e,t,n)}},{key:"connect",value:function(e){var t=this;e&&(console&&console.log("passing params to connect is deprecated. Instead pass :params to the Socket constructor"),this.params=g(e)),this.conn||(this.closeWasClean=!1,this.conn=new this.transport(this.endPointURL()),this.conn.binaryType=this.binaryType,this.conn.timeout=this.longpollerTimeout,this.conn.onopen=function(){return t.onConnOpen()},this.conn.onerror=function(e){return t.onConnError(e)},this.conn.onmessage=function(e){return t.onConnMessage(e)},this.conn.onclose=function(e){return t.onConnClose(e)})}},{key:"log",value:function(e,t,n){this.logger(e,t,n)}},{key:"hasLogger",value:function(){return null!==this.logger}},{key:"onOpen",value:function(e){this.stateChangeCallbacks.open.push(e)}},{key:"onClose",value:function(e){this.stateChangeCallbacks.close.push(e)}},{key:"onError",value:function(e){this.stateChangeCallbacks.error.push(e)}},{key:"onMessage",value:function(e){this.stateChangeCallbacks.message.push(e)}},{key:"onConnOpen",value:function(){this.hasLogger()&&this.log("transport","connected to ".concat(this.endPointURL())),this.unloaded=!1,this.closeWasClean=!1,this.flushSendBuffer(),this.reconnectTimer.reset(),this.resetHeartbeat(),this.stateChangeCallbacks.open.forEach(function(e){return e()})}},{key:"resetHeartbeat",value:function(){var e=this;this.conn&&this.conn.skipHeartbeat||(this.pendingHeartbeatRef=null,clearInterval(this.heartbeatTimer),this.heartbeatTimer=setInterval(function(){return e.sendHeartbeat()},this.heartbeatIntervalMs))}},{key:"teardown",value:function(e,t,n){this.conn&&(this.conn.onclose=function(){},t?this.conn.close(t,n||""):this.conn.close(),this.conn=null),e&&e()}},{key:"onConnClose",value:function(e){this.hasLogger()&&this.log("transport","close",e),this.triggerChanError(),clearInterval(this.heartbeatTimer),this.closeWasClean||this.reconnectTimer.scheduleTimeout(),this.stateChangeCallbacks.close.forEach(function(t){return t(e)})}},{key:"onConnError",value:function(e){this.hasLogger()&&this.log("transport",e),this.triggerChanError(),this.stateChangeCallbacks.error.forEach(function(t){return t(e)})}},{key:"triggerChanError",value:function(){this.channels.forEach(function(e){e.isErrored()||e.isLeaving()||e.isClosed()||e.trigger(v.error)})}},{key:"connectionState",value:function(){switch(this.conn&&this.conn.readyState){case f.connecting:return"connecting";case f.open:return"open";case f.closing:return"closing";default:return"closed"}}},{key:"isConnected",value:function(){return"open"===this.connectionState()}},{key:"remove",value:function(e){this.channels=this.channels.filter(function(t){return t.joinRef()!==e.joinRef()})}},{key:"channel",value:function(e){var t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{},n=new b(e,t,this);return this.channels.push(n),n}},{key:"push",value:function(e){var t=this;if(this.hasLogger()){var n=e.topic,i=e.event,o=e.payload,r=e.ref,s=e.join_ref;this.log("push","".concat(n," ").concat(i," (").concat(s,", ").concat(r,")"),o)}this.isConnected()?this.encode(e,function(e){return t.conn.send(e)}):this.sendBuffer.push(function(){return t.encode(e,function(e){return t.conn.send(e)})})}},{key:"makeRef",value:function(){var e=this.ref+1;return e===this.ref?this.ref=0:this.ref=e,this.ref.toString()}},{key:"sendHeartbeat",value:function(){if(this.isConnected()){if(this.pendingHeartbeatRef)return this.pendingHeartbeatRef=null,this.hasLogger()&&this.log("transport","heartbeat timeout. Attempting to re-establish connection"),void this.abnormalClose("heartbeat timeout");this.pendingHeartbeatRef=this.makeRef(),this.push({topic:"phoenix",event:"heartbeat",payload:{},ref:this.pendingHeartbeatRef})}}},{key:"abnormalClose",value:function(e){this.closeWasClean=!1,this.conn.close(1e3,e)}},{key:"flushSendBuffer",value:function(){this.isConnected()&&this.sendBuffer.length>0&&(this.sendBuffer.forEach(function(e){return e()}),this.sendBuffer=[])}},{key:"onConnMessage",value:function(e){var t=this;this.decode(e.data,function(e){var n=e.topic,i=e.event,o=e.payload,r=e.ref,s=e.join_ref;r&&r===t.pendingHeartbeatRef&&(t.pendingHeartbeatRef=null),t.hasLogger()&&t.log("receive","".concat(o.status||""," ").concat(n," ").concat(i," ").concat(r&&"("+r+")"||""),o);for(var a=0;a<t.channels.length;a++){var c=t.channels[a];c.isMember(n,i,o,s)&&c.trigger(i,o,r,s)}for(var u=0;u<t.stateChangeCallbacks.message.length;u++)t.stateChangeCallbacks.message[u](e)})}}]),e}(),C=function(){function e(t){s(this,e),this.endPoint=null,this.token=null,this.skipHeartbeat=!0,this.onopen=function(){},this.onerror=function(){},this.onmessage=function(){},this.onclose=function(){},this.pollEndpoint=this.normalizeEndpoint(t),this.readyState=f.connecting,this.poll()}return c(e,[{key:"normalizeEndpoint",value:function(e){return e.replace("ws://","http://").replace("wss://","https://").replace(new RegExp("(.*)/"+m.websocket),"$1/"+m.longpoll)}},{key:"endpointURL",value:function(){return T.appendParams(this.pollEndpoint,{token:this.token})}},{key:"closeAndRetry",value:function(){this.close(),this.readyState=f.connecting}},{key:"ontimeout",value:function(){this.onerror("timeout"),this.closeAndRetry()}},{key:"poll",value:function(){var e=this;this.readyState!==f.open&&this.readyState!==f.connecting||T.request("GET",this.endpointURL(),"application/json",null,this.timeout,this.ontimeout.bind(this),function(t){if(t){var n=t.status,i=t.token,o=t.messages;e.token=i}else n=0;switch(n){case 200:o.forEach(function(t){return e.onmessage({data:t})}),e.poll();break;case 204:e.poll();break;case 410:e.readyState=f.open,e.onopen(),e.poll();break;case 0:case 500:e.onerror(),e.closeAndRetry();break;default:throw new Error("unhandled poll status ".concat(n))}})}},{key:"send",value:function(e){var t=this;T.request("POST",this.endpointURL(),"application/json",e,this.timeout,this.onerror.bind(this,"timeout"),function(e){e&&200===e.status||(t.onerror(e&&e.status),t.closeAndRetry())})}},{key:"close",value:function(e,t){this.readyState=f.closed,this.onclose()}}]),e}(),T=function(){function e(){s(this,e)}return c(e,null,[{key:"request",value:function(e,t,n,i,o,r,s){if(l.XDomainRequest){var a=new XDomainRequest;this.xdomainRequest(a,e,t,i,o,r,s)}else{var c=l.XMLHttpRequest?new l.XMLHttpRequest:new ActiveXObject("Microsoft.XMLHTTP");this.xhrRequest(c,e,t,n,i,o,r,s)}}},{key:"xdomainRequest",value:function(e,t,n,i,o,r,s){var a=this;e.timeout=o,e.open(t,n),e.onload=function(){var t=a.parseJSON(e.responseText);s&&s(t)},r&&(e.ontimeout=r),e.onprogress=function(){},e.send(i)}},{key:"xhrRequest",value:function(e,t,n,i,o,r,s,a){var c=this;e.open(t,n,!0),e.timeout=r,e.setRequestHeader("Content-Type",i),e.onerror=function(){a&&a(null)},e.onreadystatechange=function(){if(e.readyState===c.states.complete&&a){var t=c.parseJSON(e.responseText);a(t)}},s&&(e.ontimeout=s),e.send(o)}},{key:"parseJSON",value:function(e){if(!e||""===e)return null;try{return JSON.parse(e)}catch(t){return console&&console.log("failed to parse JSON response",e),null}}},{key:"serialize",value:function(e,t){var n=[];for(var i in e)if(e.hasOwnProperty(i)){var r=t?"".concat(t,"[").concat(i,"]"):i,s=e[i];"object"===o(s)?n.push(this.serialize(s,r)):n.push(encodeURIComponent(r)+"="+encodeURIComponent(s))}return n.join("&")}},{key:"appendParams",value:function(e,t){if(0===Object.keys(t).length)return e;var n=e.match(/\?/)?"&":"?";return"".concat(e).concat(n).concat(this.serialize(t))}}]),e}();T.states={complete:4};var w=function(){function e(t){var n=this,i=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};s(this,e);var o=i.events||{state:"presence_state",diff:"presence_diff"};this.state={},this.pendingDiffs=[],this.channel=t,this.joinRef=null,this.caller={onJoin:function(){},onLeave:function(){},onSync:function(){}},this.channel.on(o.state,function(t){var i=n.caller,o=i.onJoin,r=i.onLeave,s=i.onSync;n.joinRef=n.channel.joinRef(),n.state=e.syncState(n.state,t,o,r),n.pendingDiffs.forEach(function(t){n.state=e.syncDiff(n.state,t,o,r)}),n.pendingDiffs=[],s()}),this.channel.on(o.diff,function(t){var i=n.caller,o=i.onJoin,r=i.onLeave,s=i.onSync;n.inPendingSyncState()?n.pendingDiffs.push(t):(n.state=e.syncDiff(n.state,t,o,r),s())})}return c(e,[{key:"onJoin",value:function(e){this.caller.onJoin=e}},{key:"onLeave",value:function(e){this.caller.onLeave=e}},{key:"onSync",value:function(e){this.caller.onSync=e}},{key:"list",value:function(t){return e.list(this.state,t)}},{key:"inPendingSyncState",value:function(){return!this.joinRef||this.joinRef!==this.channel.joinRef()}}],[{key:"syncState",value:function(e,t,n,i){var o=this,r=this.clone(e),s={},a={};return this.map(r,function(e,n){t[e]||(a[e]=n)}),this.map(t,function(e,t){var n=r[e];if(n){var i=t.metas.map(function(e){return e.phx_ref}),c=n.metas.map(function(e){return e.phx_ref}),u=t.metas.filter(function(e){return c.indexOf(e.phx_ref)<0}),h=n.metas.filter(function(e){return i.indexOf(e.phx_ref)<0});u.length>0&&(s[e]=t,s[e].metas=u),h.length>0&&(a[e]=o.clone(n),a[e].metas=h)}else s[e]=t}),this.syncDiff(r,{joins:s,leaves:a},n,i)}},{key:"syncDiff",value:function(e,t,n,o){var r=t.joins,s=t.leaves,a=this.clone(e);return n||(n=function(){}),o||(o=function(){}),this.map(r,function(e,t){var o=a[e];if(a[e]=t,o){var r,s=a[e].metas.map(function(e){return e.phx_ref}),c=o.metas.filter(function(e){return s.indexOf(e.phx_ref)<0});(r=a[e].metas).unshift.apply(r,i(c))}n(e,o,t)}),this.map(s,function(e,t){var n=a[e];if(n){var i=t.metas.map(function(e){return e.phx_ref});n.metas=n.metas.filter(function(e){return i.indexOf(e.phx_ref)<0}),o(e,n,t),0===n.metas.length&&delete a[e]}}),a}},{key:"list",value:function(e,t){return t||(t=function(e,t){return t}),this.map(e,function(e,n){return t(e,n)})}},{key:"map",value:function(e,t){return Object.getOwnPropertyNames(e).map(function(n){return t(n,e[n])})}},{key:"clone",value:function(e){return JSON.parse(JSON.stringify(e))}}]),e}(),E=function(){function e(t,n){s(this,e),this.callback=t,this.timerCalc=n,this.timer=null,this.tries=0}return c(e,[{key:"reset",value:function(){this.tries=0,clearTimeout(this.timer)}},{key:"scheduleTimeout",value:function(){var e=this;clearTimeout(this.timer),this.timer=setTimeout(function(){e.tries=e.tries+1,e.callback()},this.timerCalc(this.tries+1))}}]),e}()}])});
\ No newline at end of file
+!function(e,t){"object"==typeof exports&&"object"==typeof module?module.exports=t():"function"==typeof define&&define.amd?define([],t):"object"==typeof exports?exports.Phoenix=t():e.Phoenix=t()}(this,function(){return function(e){var t={};function n(i){if(t[i])return t[i].exports;var o=t[i]={i:i,l:!1,exports:{}};return e[i].call(o.exports,o,o.exports,n),o.l=!0,o.exports}return n.m=e,n.c=t,n.d=function(e,t,i){n.o(e,t)||Object.defineProperty(e,t,{enumerable:!0,get:i})},n.r=function(e){"undefined"!=typeof Symbol&&Symbol.toStringTag&&Object.defineProperty(e,Symbol.toStringTag,{value:"Module"}),Object.defineProperty(e,"__esModule",{value:!0})},n.t=function(e,t){if(1&t&&(e=n(e)),8&t)return e;if(4&t&&"object"==typeof e&&e&&e.__esModule)return e;var i=Object.create(null);if(n.r(i),Object.defineProperty(i,"default",{enumerable:!0,value:e}),2&t&&"string"!=typeof e)for(var o in e)n.d(i,o,function(t){return e[t]}.bind(null,o));return i},n.n=function(e){var t=e&&e.__esModule?function(){return e.default}:function(){return e};return n.d(t,"a",t),t},n.o=function(e,t){return Object.prototype.hasOwnProperty.call(e,t)},n.p="",n(n.s=0)}([function(e,t,n){(function(t){e.exports=t.Phoenix=n(2)}).call(this,n(1))},function(e,t){var n;n=function(){return this}();try{n=n||Function("return this")()||(0,eval)("this")}catch(e){"object"==typeof window&&(n=window)}e.exports=n},function(e,t,n){"use strict";function i(e){return function(e){if(Array.isArray(e)){for(var t=0,n=new Array(e.length);t<e.length;t++)n[t]=e[t];return n}}(e)||function(e){if(Symbol.iterator in Object(e)||"[object Arguments]"===Object.prototype.toString.call(e))return Array.from(e)}(e)||function(){throw new TypeError("Invalid attempt to spread non-iterable instance")}()}function o(e){return(o="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(e){return typeof e}:function(e){return e&&"function"==typeof Symbol&&e.constructor===Symbol&&e!==Symbol.prototype?"symbol":typeof e})(e)}function r(e,t){return function(e){if(Array.isArray(e))return e}(e)||function(e,t){var n=[],i=!0,o=!1,r=void 0;try{for(var s,a=e[Symbol.iterator]();!(i=(s=a.next()).done)&&(n.push(s.value),!t||n.length!==t);i=!0);}catch(e){o=!0,r=e}finally{try{i||null==a.return||a.return()}finally{if(o)throw r}}return n}(e,t)||function(){throw new TypeError("Invalid attempt to destructure non-iterable instance")}()}function s(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}function a(e,t){for(var n=0;n<t.length;n++){var i=t[n];i.enumerable=i.enumerable||!1,i.configurable=!0,"value"in i&&(i.writable=!0),Object.defineProperty(e,i.key,i)}}function c(e,t,n){return t&&a(e.prototype,t),n&&a(e,n),e}n.r(t),n.d(t,"Channel",function(){return j}),n.d(t,"Serializer",function(){return R}),n.d(t,"Socket",function(){return C}),n.d(t,"LongPoll",function(){return T}),n.d(t,"Ajax",function(){return w}),n.d(t,"Presence",function(){return E});var u="undefined"!=typeof self?self:null,h="undefined"!=typeof window?window:null,l=u||h||void 0,f="2.0.0",d={connecting:0,open:1,closing:2,closed:3},p=1e4,v={closed:"closed",errored:"errored",joined:"joined",joining:"joining",leaving:"leaving"},y={close:"phx_close",error:"phx_error",join:"phx_join",reply:"phx_reply",leave:"phx_leave"},m=[y.close,y.error,y.join,y.reply,y.leave],g={longpoll:"longpoll",websocket:"websocket"},k=function(e){if("function"==typeof e)return e;return function(){return e}},b=function(){function e(t,n,i,o){s(this,e),this.channel=t,this.event=n,this.payload=i||function(){return{}},this.receivedResp=null,this.timeout=o,this.timeoutTimer=null,this.recHooks=[],this.sent=!1}return c(e,[{key:"resend",value:function(e){this.timeout=e,this.reset(),this.send()}},{key:"send",value:function(){this.hasReceived("timeout")||(this.startTimeout(),this.sent=!0,this.channel.socket.push({topic:this.channel.topic,event:this.event,payload:this.payload(),ref:this.ref,join_ref:this.channel.joinRef()}))}},{key:"receive",value:function(e,t){return this.hasReceived(e)&&t(this.receivedResp.response),this.recHooks.push({status:e,callback:t}),this}},{key:"reset",value:function(){this.cancelRefEvent(),this.ref=null,this.refEvent=null,this.receivedResp=null,this.sent=!1}},{key:"matchReceive",value:function(e){var t=e.status,n=e.response;e.ref;this.recHooks.filter(function(e){return e.status===t}).forEach(function(e){return e.callback(n)})}},{key:"cancelRefEvent",value:function(){this.refEvent&&this.channel.off(this.refEvent)}},{key:"cancelTimeout",value:function(){clearTimeout(this.timeoutTimer),this.timeoutTimer=null}},{key:"startTimeout",value:function(){var e=this;this.timeoutTimer&&this.cancelTimeout(),this.ref=this.channel.socket.makeRef(),this.refEvent=this.channel.replyEventName(this.ref),this.channel.on(this.refEvent,function(t){e.cancelRefEvent(),e.cancelTimeout(),e.receivedResp=t,e.matchReceive(t)}),this.timeoutTimer=setTimeout(function(){e.trigger("timeout",{})},this.timeout)}},{key:"hasReceived",value:function(e){return this.receivedResp&&this.receivedResp.status===e}},{key:"trigger",value:function(e,t){this.channel.trigger(this.refEvent,{status:e,response:t})}}]),e}(),j=function(){function e(t,n,i){var o=this;s(this,e),this.state=v.closed,this.topic=t,this.params=k(n||{}),this.socket=i,this.bindings=[],this.bindingRef=0,this.timeout=this.socket.timeout,this.joinedOnce=!1,this.joinPush=new b(this,y.join,this.params,this.timeout),this.pushBuffer=[],this.rejoinTimer=new S(function(){o.socket.isConnected()&&o.rejoin()},this.socket.rejoinAfterMs),this.socket.onError(function(){return o.rejoinTimer.reset()}),this.socket.onOpen(function(){o.rejoinTimer.reset(),o.isErrored()&&o.rejoin()}),this.joinPush.receive("ok",function(){o.state=v.joined,o.rejoinTimer.reset(),o.pushBuffer.forEach(function(e){return e.send()}),o.pushBuffer=[]}),this.joinPush.receive("error",function(){o.state=v.errored,o.socket.isConnected()&&o.rejoinTimer.scheduleTimeout()}),this.onClose(function(){o.rejoinTimer.reset(),o.socket.hasLogger()&&o.socket.log("channel","close ".concat(o.topic," ").concat(o.joinRef())),o.state=v.closed,o.socket.remove(o)}),this.onError(function(e){o.socket.hasLogger()&&o.socket.log("channel","error ".concat(o.topic),e),o.isJoining()&&o.joinPush.reset(),o.state=v.errored,o.socket.isConnected()&&o.rejoinTimer.scheduleTimeout()}),this.joinPush.receive("timeout",function(){o.socket.hasLogger()&&o.socket.log("channel","timeout ".concat(o.topic," (").concat(o.joinRef(),")"),o.joinPush.timeout),new b(o,y.leave,k({}),o.timeout).send(),o.state=v.errored,o.joinPush.reset(),o.socket.isConnected()&&o.rejoinTimer.scheduleTimeout()}),this.on(y.reply,function(e,t){o.trigger(o.replyEventName(t),e)})}return c(e,[{key:"join",value:function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:this.timeout;if(this.joinedOnce)throw new Error("tried to join multiple times. 'join' can only be called a single time per channel instance");return this.timeout=e,this.joinedOnce=!0,this.rejoin(),this.joinPush}},{key:"onClose",value:function(e){this.on(y.close,e)}},{key:"onError",value:function(e){return this.on(y.error,function(t){return e(t)})}},{key:"on",value:function(e,t){var n=this.bindingRef++;return this.bindings.push({event:e,ref:n,callback:t}),n}},{key:"off",value:function(e,t){this.bindings=this.bindings.filter(function(n){return!(n.event===e&&(void 0===t||t===n.ref))})}},{key:"canPush",value:function(){return this.socket.isConnected()&&this.isJoined()}},{key:"push",value:function(e,t){var n=arguments.length>2&&void 0!==arguments[2]?arguments[2]:this.timeout;if(!this.joinedOnce)throw new Error("tried to push '".concat(e,"' to '").concat(this.topic,"' before joining. Use channel.join() before pushing events"));var i=new b(this,e,function(){return t},n);return this.canPush()?i.send():(i.startTimeout(),this.pushBuffer.push(i)),i}},{key:"leave",value:function(){var e=this,t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:this.timeout;this.rejoinTimer.reset(),this.joinPush.cancelTimeout(),this.state=v.leaving;var n=function(){e.socket.hasLogger()&&e.socket.log("channel","leave ".concat(e.topic)),e.trigger(y.close,"leave")},i=new b(this,y.leave,k({}),t);return i.receive("ok",function(){return n()}).receive("timeout",function(){return n()}),i.send(),this.canPush()||i.trigger("ok",{}),i}},{key:"onMessage",value:function(e,t,n){return t}},{key:"isLifecycleEvent",value:function(e){return m.indexOf(e)>=0}},{key:"isMember",value:function(e,t,n,i){return this.topic===e&&(!i||i===this.joinRef()||!this.isLifecycleEvent(t)||(this.socket.hasLogger()&&this.socket.log("channel","dropping outdated message",{topic:e,event:t,payload:n,joinRef:i}),!1))}},{key:"joinRef",value:function(){return this.joinPush.ref}},{key:"sendJoin",value:function(e){this.state=v.joining,this.joinPush.resend(e)}},{key:"rejoin",value:function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:this.timeout;this.isLeaving()||this.sendJoin(e)}},{key:"trigger",value:function(e,t,n,i){var o=this.onMessage(e,t,n,i);if(t&&!o)throw new Error("channel onMessage callbacks must return the payload, modified or unmodified");for(var r=0;r<this.bindings.length;r++){var s=this.bindings[r];s.event===e&&s.callback(o,n,i||this.joinRef())}}},{key:"replyEventName",value:function(e){return"chan_reply_".concat(e)}},{key:"isClosed",value:function(){return this.state===v.closed}},{key:"isErrored",value:function(){return this.state===v.errored}},{key:"isJoined",value:function(){return this.state===v.joined}},{key:"isJoining",value:function(){return this.state===v.joining}},{key:"isLeaving",value:function(){return this.state===v.leaving}}]),e}(),R={encode:function(e,t){var n=[e.join_ref,e.ref,e.topic,e.event,e.payload];return t(JSON.stringify(n))},decode:function(e,t){var n=r(JSON.parse(e),5);return t({join_ref:n[0],ref:n[1],topic:n[2],event:n[3],payload:n[4]})}},C=function(){function e(t){var n=this,i=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};s(this,e),this.stateChangeCallbacks={open:[],close:[],error:[],message:[]},this.channels=[],this.sendBuffer=[],this.ref=0,this.timeout=i.timeout||p,this.transport=i.transport||l.WebSocket||T,this.defaultEncoder=R.encode,this.defaultDecoder=R.decode,this.closeWasClean=!1,this.unloaded=!1,this.binaryType=i.binaryType||"arraybuffer",this.transport!==T?(this.encode=i.encode||this.defaultEncoder,this.decode=i.decode||this.defaultDecoder):(this.encode=this.defaultEncoder,this.decode=this.defaultDecoder),h&&h.addEventListener&&h.addEventListener("beforeunload",function(e){n.conn&&(n.unloaded=!0,n.abnormalClose("unloaded"))}),this.heartbeatIntervalMs=i.heartbeatIntervalMs||3e4,this.rejoinAfterMs=function(e){return i.rejoinAfterMs?i.rejoinAfterMs(e):[1e3,2e3,5e3][e-1]||1e4},this.reconnectAfterMs=function(e){return n.unloaded?100:i.reconnectAfterMs?i.reconnectAfterMs(e):[10,50,100,150,200,250,500,1e3,2e3][e-1]||5e3},this.logger=i.logger||null,this.longpollerTimeout=i.longpollerTimeout||2e4,this.params=k(i.params||{}),this.endPoint="".concat(t,"/").concat(g.websocket),this.vsn=i.vsn||f,this.heartbeatTimer=null,this.pendingHeartbeatRef=null,this.reconnectTimer=new S(function(){n.teardown(function(){return n.connect()})},this.reconnectAfterMs)}return c(e,[{key:"protocol",value:function(){return location.protocol.match(/^https/)?"wss":"ws"}},{key:"endPointURL",value:function(){var e=w.appendParams(w.appendParams(this.endPoint,this.params()),{vsn:this.vsn});return"/"!==e.charAt(0)?e:"/"===e.charAt(1)?"".concat(this.protocol(),":").concat(e):"".concat(this.protocol(),"://").concat(location.host).concat(e)}},{key:"disconnect",value:function(e,t,n){this.closeWasClean=!0,this.reconnectTimer.reset(),this.teardown(e,t,n)}},{key:"connect",value:function(e){var t=this;e&&(console&&console.log("passing params to connect is deprecated. Instead pass :params to the Socket constructor"),this.params=k(e)),this.conn||(this.closeWasClean=!1,this.conn=new this.transport(this.endPointURL()),this.conn.binaryType=this.binaryType,this.conn.timeout=this.longpollerTimeout,this.conn.onopen=function(){return t.onConnOpen()},this.conn.onerror=function(e){return t.onConnError(e)},this.conn.onmessage=function(e){return t.onConnMessage(e)},this.conn.onclose=function(e){return t.onConnClose(e)})}},{key:"log",value:function(e,t,n){this.logger(e,t,n)}},{key:"hasLogger",value:function(){return null!==this.logger}},{key:"onOpen",value:function(e){this.stateChangeCallbacks.open.push(e)}},{key:"onClose",value:function(e){this.stateChangeCallbacks.close.push(e)}},{key:"onError",value:function(e){this.stateChangeCallbacks.error.push(e)}},{key:"onMessage",value:function(e){this.stateChangeCallbacks.message.push(e)}},{key:"onConnOpen",value:function(){this.hasLogger()&&this.log("transport","connected to ".concat(this.endPointURL())),this.unloaded=!1,this.closeWasClean=!1,this.flushSendBuffer(),this.reconnectTimer.reset(),this.resetHeartbeat(),this.stateChangeCallbacks.open.forEach(function(e){return e()})}},{key:"resetHeartbeat",value:function(){var e=this;this.conn&&this.conn.skipHeartbeat||(this.pendingHeartbeatRef=null,clearInterval(this.heartbeatTimer),this.heartbeatTimer=setInterval(function(){return e.sendHeartbeat()},this.heartbeatIntervalMs))}},{key:"teardown",value:function(e,t,n){this.conn&&(this.conn.onclose=function(){},t?this.conn.close(t,n||""):this.conn.close(),this.conn=null),e&&e()}},{key:"onConnClose",value:function(e){this.hasLogger()&&this.log("transport","close",e),this.triggerChanError(),clearInterval(this.heartbeatTimer),this.closeWasClean||this.reconnectTimer.scheduleTimeout(),this.stateChangeCallbacks.close.forEach(function(t){return t(e)})}},{key:"onConnError",value:function(e){this.hasLogger()&&this.log("transport",e),this.triggerChanError(),this.stateChangeCallbacks.error.forEach(function(t){return t(e)})}},{key:"triggerChanError",value:function(){this.channels.forEach(function(e){e.isErrored()||e.isLeaving()||e.isClosed()||e.trigger(y.error)})}},{key:"connectionState",value:function(){switch(this.conn&&this.conn.readyState){case d.connecting:return"connecting";case d.open:return"open";case d.closing:return"closing";default:return"closed"}}},{key:"isConnected",value:function(){return"open"===this.connectionState()}},{key:"remove",value:function(e){this.channels=this.channels.filter(function(t){return t.joinRef()!==e.joinRef()})}},{key:"channel",value:function(e){var t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{},n=new j(e,t,this);return this.channels.push(n),n}},{key:"push",value:function(e){var t=this;if(this.hasLogger()){var n=e.topic,i=e.event,o=e.payload,r=e.ref,s=e.join_ref;this.log("push","".concat(n," ").concat(i," (").concat(s,", ").concat(r,")"),o)}this.isConnected()?this.encode(e,function(e){return t.conn.send(e)}):this.sendBuffer.push(function(){return t.encode(e,function(e){return t.conn.send(e)})})}},{key:"makeRef",value:function(){var e=this.ref+1;return e===this.ref?this.ref=0:this.ref=e,this.ref.toString()}},{key:"sendHeartbeat",value:function(){if(this.isConnected()){if(this.pendingHeartbeatRef)return this.pendingHeartbeatRef=null,this.hasLogger()&&this.log("transport","heartbeat timeout. Attempting to re-establish connection"),void this.abnormalClose("heartbeat timeout");this.pendingHeartbeatRef=this.makeRef(),this.push({topic:"phoenix",event:"heartbeat",payload:{},ref:this.pendingHeartbeatRef})}}},{key:"abnormalClose",value:function(e){this.closeWasClean=!1,this.conn.close(1e3,e)}},{key:"flushSendBuffer",value:function(){this.isConnected()&&this.sendBuffer.length>0&&(this.sendBuffer.forEach(function(e){return e()}),this.sendBuffer=[])}},{key:"onConnMessage",value:function(e){var t=this;this.decode(e.data,function(e){var n=e.topic,i=e.event,o=e.payload,r=e.ref,s=e.join_ref;r&&r===t.pendingHeartbeatRef&&(t.pendingHeartbeatRef=null),t.hasLogger()&&t.log("receive","".concat(o.status||""," ").concat(n," ").concat(i," ").concat(r&&"("+r+")"||""),o);for(var a=0;a<t.channels.length;a++){var c=t.channels[a];c.isMember(n,i,o,s)&&c.trigger(i,o,r,s)}for(var u=0;u<t.stateChangeCallbacks.message.length;u++)t.stateChangeCallbacks.message[u](e)})}}]),e}(),T=function(){function e(t){s(this,e),this.endPoint=null,this.token=null,this.skipHeartbeat=!0,this.onopen=function(){},this.onerror=function(){},this.onmessage=function(){},this.onclose=function(){},this.pollEndpoint=this.normalizeEndpoint(t),this.readyState=d.connecting,this.poll()}return c(e,[{key:"normalizeEndpoint",value:function(e){return e.replace("ws://","http://").replace("wss://","https://").replace(new RegExp("(.*)/"+g.websocket),"$1/"+g.longpoll)}},{key:"endpointURL",value:function(){return w.appendParams(this.pollEndpoint,{token:this.token})}},{key:"closeAndRetry",value:function(){this.close(),this.readyState=d.connecting}},{key:"ontimeout",value:function(){this.onerror("timeout"),this.closeAndRetry()}},{key:"poll",value:function(){var e=this;this.readyState!==d.open&&this.readyState!==d.connecting||w.request("GET",this.endpointURL(),"application/json",null,this.timeout,this.ontimeout.bind(this),function(t){if(t){var n=t.status,i=t.token,o=t.messages;e.token=i}else n=0;switch(n){case 200:o.forEach(function(t){return e.onmessage({data:t})}),e.poll();break;case 204:e.poll();break;case 410:e.readyState=d.open,e.onopen(),e.poll();break;case 0:case 500:e.onerror(),e.closeAndRetry();break;default:throw new Error("unhandled poll status ".concat(n))}})}},{key:"send",value:function(e){var t=this;w.request("POST",this.endpointURL(),"application/json",e,this.timeout,this.onerror.bind(this,"timeout"),function(e){e&&200===e.status||(t.onerror(e&&e.status),t.closeAndRetry())})}},{key:"close",value:function(e,t){this.readyState=d.closed,this.onclose()}}]),e}(),w=function(){function e(){s(this,e)}return c(e,null,[{key:"request",value:function(e,t,n,i,o,r,s){if(l.XDomainRequest){var a=new XDomainRequest;this.xdomainRequest(a,e,t,i,o,r,s)}else{var c=l.XMLHttpRequest?new l.XMLHttpRequest:new ActiveXObject("Microsoft.XMLHTTP");this.xhrRequest(c,e,t,n,i,o,r,s)}}},{key:"xdomainRequest",value:function(e,t,n,i,o,r,s){var a=this;e.timeout=o,e.open(t,n),e.onload=function(){var t=a.parseJSON(e.responseText);s&&s(t)},r&&(e.ontimeout=r),e.onprogress=function(){},e.send(i)}},{key:"xhrRequest",value:function(e,t,n,i,o,r,s,a){var c=this;e.open(t,n,!0),e.timeout=r,e.setRequestHeader("Content-Type",i),e.onerror=function(){a&&a(null)},e.onreadystatechange=function(){if(e.readyState===c.states.complete&&a){var t=c.parseJSON(e.responseText);a(t)}},s&&(e.ontimeout=s),e.send(o)}},{key:"parseJSON",value:function(e){if(!e||""===e)return null;try{return JSON.parse(e)}catch(t){return console&&console.log("failed to parse JSON response",e),null}}},{key:"serialize",value:function(e,t){var n=[];for(var i in e)if(e.hasOwnProperty(i)){var r=t?"".concat(t,"[").concat(i,"]"):i,s=e[i];"object"===o(s)?n.push(this.serialize(s,r)):n.push(encodeURIComponent(r)+"="+encodeURIComponent(s))}return n.join("&")}},{key:"appendParams",value:function(e,t){if(0===Object.keys(t).length)return e;var n=e.match(/\?/)?"&":"?";return"".concat(e).concat(n).concat(this.serialize(t))}}]),e}();w.states={complete:4};var E=function(){function e(t){var n=this,i=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};s(this,e);var o=i.events||{state:"presence_state",diff:"presence_diff"};this.state={},this.pendingDiffs=[],this.channel=t,this.joinRef=null,this.caller={onJoin:function(){},onLeave:function(){},onSync:function(){}},this.channel.on(o.state,function(t){var i=n.caller,o=i.onJoin,r=i.onLeave,s=i.onSync;n.joinRef=n.channel.joinRef(),n.state=e.syncState(n.state,t,o,r),n.pendingDiffs.forEach(function(t){n.state=e.syncDiff(n.state,t,o,r)}),n.pendingDiffs=[],s()}),this.channel.on(o.diff,function(t){var i=n.caller,o=i.onJoin,r=i.onLeave,s=i.onSync;n.inPendingSyncState()?n.pendingDiffs.push(t):(n.state=e.syncDiff(n.state,t,o,r),s())})}return c(e,[{key:"onJoin",value:function(e){this.caller.onJoin=e}},{key:"onLeave",value:function(e){this.caller.onLeave=e}},{key:"onSync",value:function(e){this.caller.onSync=e}},{key:"list",value:function(t){return e.list(this.state,t)}},{key:"inPendingSyncState",value:function(){return!this.joinRef||this.joinRef!==this.channel.joinRef()}}],[{key:"syncState",value:function(e,t,n,i){var o=this,r=this.clone(e),s={},a={};return this.map(r,function(e,n){t[e]||(a[e]=n)}),this.map(t,function(e,t){var n=r[e];if(n){var i=t.metas.map(function(e){return e.phx_ref}),c=n.metas.map(function(e){return e.phx_ref}),u=t.metas.filter(function(e){return c.indexOf(e.phx_ref)<0}),h=n.metas.filter(function(e){return i.indexOf(e.phx_ref)<0});u.length>0&&(s[e]=t,s[e].metas=u),h.length>0&&(a[e]=o.clone(n),a[e].metas=h)}else s[e]=t}),this.syncDiff(r,{joins:s,leaves:a},n,i)}},{key:"syncDiff",value:function(e,t,n,o){var r=t.joins,s=t.leaves,a=this.clone(e);return n||(n=function(){}),o||(o=function(){}),this.map(r,function(e,t){var o=a[e];if(a[e]=t,o){var r,s=a[e].metas.map(function(e){return e.phx_ref}),c=o.metas.filter(function(e){return s.indexOf(e.phx_ref)<0});(r=a[e].metas).unshift.apply(r,i(c))}n(e,o,t)}),this.map(s,function(e,t){var n=a[e];if(n){var i=t.metas.map(function(e){return e.phx_ref});n.metas=n.metas.filter(function(e){return i.indexOf(e.phx_ref)<0}),o(e,n,t),0===n.metas.length&&delete a[e]}}),a}},{key:"list",value:function(e,t){return t||(t=function(e,t){return t}),this.map(e,function(e,n){return t(e,n)})}},{key:"map",value:function(e,t){return Object.getOwnPropertyNames(e).map(function(n){return t(n,e[n])})}},{key:"clone",value:function(e){return JSON.parse(JSON.stringify(e))}}]),e}(),S=function(){function e(t,n){s(this,e),this.callback=t,this.timerCalc=n,this.timer=null,this.tries=0}return c(e,[{key:"reset",value:function(){this.tries=0,clearTimeout(this.timer)}},{key:"scheduleTimeout",value:function(){var e=this;clearTimeout(this.timer),this.timer=setTimeout(function(){e.tries=e.tries+1,e.callback()},this.timerCalc(this.tries+1))}}]),e}()}])});
\ No newline at end of file


Test patch:
diff --git a/installer/test/phx_new_test.exs b/installer/test/phx_new_test.exs
index bfd73d23d..bba2b674c 100644
--- a/installer/test/phx_new_test.exs
+++ b/installer/test/phx_new_test.exs
@@ -93,7 +93,7 @@ defmodule Mix.Tasks.Phx.NewTest do
       assert_file "phx_blog/assets/.babelrc", "env"
       assert_file "phx_blog/config/dev.exs", fn file ->
         assert file =~ "watchers: [\n    node:"
-        assert file =~ "lib/phx_blog_web/{live,views}/.*(ex)"
+        assert file =~ "lib/phx_blog_web/(live|views)/.*(ex)"
         assert file =~ "lib/phx_blog_web/templates/.*(eex)"
       end
       assert_file "phx_blog/assets/static/favicon.ico"
diff --git a/installer/test/phx_new_umbrella_test.exs b/installer/test/phx_new_umbrella_test.exs
index 986edec7b..ef75ef45e 100644
--- a/installer/test/phx_new_umbrella_test.exs
+++ b/installer/test/phx_new_umbrella_test.exs
@@ -65,7 +65,7 @@ defmodule Mix.Tasks.Phx.New.UmbrellaTest do
       assert_file root_path(@app, "config/dev.exs"), fn file ->
         assert file =~ ~r{watchers: \[\s+node:}
         assert file =~ "cd: Path.expand(\"../apps/phx_umb_web/assets\", __DIR__)"
-        assert file =~ "lib/#{@app}_web/{live,views}/.*(ex)"
+        assert file =~ "lib/#{@app}_web/(live|views)/.*(ex)"
         assert file =~ "lib/#{@app}_web/templates/.*(eex)"
       end