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p.reconnect())},this.setDisconnectionCause=function(e,t,a){f.isUndefined(e)?(delete p.disconnection_cause,delete p.disconnection_reason):(f.isUndefined(p.disconnection_cause)||a)&&(p.disconnection_cause=e,p.disconnection_reason=t)},this.onConnectStatusChanged=function(e,t){if(p.log(`Status changed to: ${p.CONNECTION_STATUS[e]}`),e===c.Status.CONNECTED||e===c.Status.ATTACHED)p.setConnectionStatus(e),p.send_initial_presence=!0,p.setDisconnectionCause(),p.connection.reconnecting?(p.log(e===c.Status.CONNECTED?"Reconnected":"Reattached"),p.onConnected(!0)):(p.log(e===c.Status.CONNECTED?"Connected":"Attached"),p.connection.restored&&(p.send_initial_presence=!1),p.onConnected());else if(e===c.Status.DISCONNECTED)p.setDisconnectionCause(e,t),p.onDisconnected();else if(e===c.Status.ERROR)p.setConnectionStatus(e,b("An error occurred while connecting to the chat server."));else if(e===c.Status.CONNECTING)p.setConnectionStatus(e);else if(e===c.Status.AUTHENTICATING)p.setConnectionStatus(e);else if(e===c.Status.AUTHFAIL)t||(t=b("Your Jabber ID and/or password is incorrect. Please try again.")),p.setConnectionStatus(e,t),p.setDisconnectionCause(e,t,!0),p.onDisconnected();else if(e===c.Status.CONNFAIL){let a=t;"host-unknown"===t||"remote-connection-failed"==t?a=b("Sorry, we could not connect to the XMPP host with domain: %1$s",`"${c.getDomainFromJid(p.connection.jid)}"`):f.isUndefined(t)||t!==f.get(c,"ErrorCondition.NO_AUTH_MECH")||(a=b("The XMPP server did not offer a supported authentication mechanism")),p.setConnectionStatus(e,a),p.setDisconnectionCause(e,t)}else e===c.Status.DISCONNECTING&&p.setDisconnectionCause(e,t)},this.incrementMsgCounter=function(){this.msg_counter+=1;const e=this.msg_counter;let t=document.title;f.isNil(t)||(t=-1===t.search(/^Messages \(\d+\) /)?`Messages (${e}) ${t}`:t.replace(/^Messages \(\d+\) /,`Messages (${e})`))},this.clearMsgCounter=function(){this.msg_counter=0;let e=document.title;f.isNil(e)||-1!==e.search(/^Messages \(\d+\) /)&&(e=e.replace(/^Messages \(\d+\) /,""))},this.initStatus=(e=>{if(e=!f.isUndefined(p.xmppstatus)&&e)p.onStatusInitialized(e);else{this.xmppstatus=new this.XMPPStatus;const t=g(`converse.xmppstatus-${p.bare_jid}`);this.xmppstatus.id=t,this.xmppstatus.browserStorage=new u.BrowserStorage[p.storage](t),this.xmppstatus.fetch({success:f.partial(p.onStatusInitialized,e),error:f.partial(p.onStatusInitialized,e)})}}),this.initSession=function(){p.session=new u.Model;const e=g("converse.bosh-session");p.session.id=e,p.session.browserStorage=new u.BrowserStorage[p.storage](e),p.session.fetch()},this.clearSession=function(){p.trusted?!f.isUndefined(this.session)&&this.session.browserStorage&&this.session.browserStorage._clear():(window.localStorage.clear(),window.sessionStorage.clear()),p.emit("clearSession")},this.logOut=function(){p.clearSession(),p.setDisconnectionCause(p.LOGOUT,void 0,!0),f.isUndefined(p.connection)?p._tearDown():p.connection.disconnect(),f.each(f.keys(p.promises),v),p.emit("logout")},this.saveWindowState=function(e,t){let f;const a={focus:"visible",focusin:"visible",pageshow:"visible",blur:"hidden",focusout:"hidden",pagehide:"hidden"};"visible"===(f=(e=e||document.createEvent("Events")).type in a?a[e.type]:document[t]?"hidden":"visible")&&p.clearMsgCounter(),p.windowState=f,p.emit("windowStateChanged",{state:f})},this.registerGlobalEventHandlers=function(){let e="hidden";e in document?document.addEventListener("visibilitychange",f.partial(p.saveWindowState,f,e)):(e="mozHidden")in document?document.addEventListener("mozvisibilitychange",f.partial(p.saveWindowState,f,e)):(e="webkitHidden")in document?document.addEventListener("webkitvisibilitychange",f.partial(p.saveWindowState,f,e)):(e="msHidden")in document?document.addEventListener("msvisibilitychange",f.partial(p.saveWindowState,f,e)):"onfocusin"in document?document.onfocusin=document.onfocusout=f.partial(p.saveWindowState,f,e):window.onpageshow=window.onpagehide=window.onfocus=window.onblur=f.partial(p.saveWindowState,f,e),void 0!==document[e]&&f.partial(p.saveWindowState,f,e)({type:document[e]?"blur":"focus"})},this.enableCarbons=function(){if(!this.message_carbons||this.session.get("carbons_enabled"))return;const e=new c.Builder("iq",{from:this.connection.jid,id:"enablecarbons",type:"set"}).c("enable",{xmlns:c.NS.CARBONS});this.connection.addHandler(e=>{e.querySelectorAll("error").length>0?p.log("An error occured while trying to enable message carbons.",c.LogLevel.ERROR):(this.session.save({carbons_enabled:!0}),p.log("Message carbons have been enabled."))},null,"iq",null,"enablecarbons"),this.connection.send(e)},this.sendInitialPresence=function(){p.send_initial_presence&&p.xmppstatus.sendPresence()},this.onStatusInitialized=function(e){p.emit("statusInitialized",e),e?p.emit("reconnected"):(n.resolve(),p.emit("initialized"),p.emit("connected"))},this.setUserJid=function(){p.jid=p.connection.jid,p.bare_jid=c.getBareJidFromJid(p.connection.jid),p.resource=c.getResourceFromJid(p.connection.jid),p.domain=c.getDomainFromJid(p.connection.jid)},this.onConnected=function(e){p.connection.flush(),p.setUserJid(),p.initSession(),p.enableCarbons(),p.initStatus(e)},this.ConnectionFeedback=u.Model.extend({defaults:{connection_status:c.Status.DISCONNECTED,message:""},initialize(){this.on("change",()=>{p.emit("connfeedback",p.connfeedback)})}}),this.connfeedback=new this.ConnectionFeedback,this.XMPPStatus=u.Model.extend({defaults:()=>({jid:p.bare_jid,status:p.default_state}),initialize(){this.vcard=p.vcards.findWhere({jid:this.get("jid")}),f.isNil(this.vcard)&&(this.vcard=p.vcards.create({jid:this.get("jid")})),this.on("change:status",e=>{const t=this.get("status");this.sendPresence(t),p.emit("statusChanged",t)}),this.on("change:status_message",()=>{const e=this.get("status_message");this.sendPresence(this.get("status"),e),p.emit("statusMessageChanged",e)})},constructPresence(e,t){let a;return e=f.isString(e)?e:this.get("status")||p.default_state,t=f.isString(t)?t:this.get("status_message"),a="unavailable"===e||"probe"===e||"error"===e||"unsubscribe"===e||"unsubscribed"===e||"subscribe"===e||"subscribed"===e?m({type:e}):"offline"===e?m({type:"unavailable"}):"online"===e?m():m().c("show").t(e).up(),t&&a.c("status").t(t).up(),a.c("priority").t(f.isNaN(Number(p.priority))?0:p.priority),a},sendPresence(e,t){p.connection.send(this.constructPresence(e,t))}}),this.setUpXMLLogging=function(){c.log=function(e,t){p.log(t,e)},this.debug&&(this.connection.xmlInput=function(e){p.log(e.outerHTML,c.LogLevel.DEBUG,"color: darkgoldenrod")},this.connection.xmlOutput=function(e){p.log(e.outerHTML,c.LogLevel.DEBUG,"color: darkcyan")})},this.fetchLoginCredentials=(()=>new t((e,t)=>{const f=new XMLHttpRequest;f.open("GET",p.credentials_url,!0),f.setRequestHeader("Accept","application/json, text/javascript"),f.onload=function(){if(f.status>=200&&f.status<400){const t=JSON.parse(f.responseText);e({jid:t.jid,password:t.password})}else f.onerror()},f.onerror=function(){delete p.connection,p.emit("noResumeableSession",this),t(f.responseText)},f.send()})),this.startNewBOSHSession=function(){const e=new XMLHttpRequest;e.open("GET",p.prebind_url,!0),e.setRequestHeader("Accept","application/json, text/javascript"),e.onload=function(){if(e.status>=200&&e.status<400){const t=JSON.parse(e.responseText);p.connection.attach(t.jid,t.sid,t.rid,p.onConnectStatusChanged)}else e.onerror()},e.onerror=function(){delete p.connection,p.emit("noResumeableSession",this)},e.send()},this.restoreBOSHSession=function(e){if(!this.jid){const t='restoreBOSHSession: tried to restore a "keepalive" session but we don\'t have the JID for the user!';if(e)throw new Error(t);p.log(t)}try{return this.connection.restore(this.jid,this.onConnectStatusChanged),!0}catch(e){return p.log("Could not restore session for jid: "+this.jid+" Error message: "+e.message,c.LogLevel.WARN),this.clearSession(),!1}},this.attemptPreboundSession=function(e){if(!e){if(this.keepalive&&this.restoreBOSHSession(!0))return;if(this.jid&&this.sid&&this.rid)return this.connection.attach(this.jid,this.sid,this.rid,this.onConnectStatusChanged)}if(this.prebind_url)return this.startNewBOSHSession();throw new Error("attemptPreboundSession: If you use prebind and not keepalive, then you MUST supply JID, RID and SID values or a prebind_url.")},this.attemptNonPreboundSession=function(e,t){if(t||!this.keepalive||!this.restoreBOSHSession())if(e)this.autoLogin(e);else if(this.auto_login)if(this.credentials_url)this.fetchLoginCredentials().then(this.autoLogin.bind(this),this.autoLogin.bind(this));else{if(!this.jid)throw new Error("attemptNonPreboundSession: If you use auto_login, you also need to give either a jid value (and if applicable a password) or you need to pass in a URL from where the username and password can be fetched (via credentials_url).");this.autoLogin()}else t&&this.autoLogin()},this.autoLogin=function(e){if(e&&(this.jid=e.jid),this.authentication===p.ANONYMOUS||this.authentication===p.EXTERNAL){if(!this.jid)throw new Error("Config Error: when using anonymous login you need to provide the server's domain via the 'jid' option. Either when calling converse.initialize, or when calling _converse.api.user.login.");this.connection.reconnecting||this.connection.reset(),this.connection.connect(this.jid.toLowerCase(),null,this.onConnectStatusChanged)}else if(this.authentication===p.LOGIN){const t=f.isNil(e)?p.connection.pass||this.password:e.password;if(!t){if(this.auto_login)throw new Error("initConnection: If you use auto_login and authentication='login' then you also need to provide a password.");return p.setDisconnectionCause(c.Status.AUTHFAIL,void 0,!0),void p.disconnect()}const a=c.getResourceFromJid(this.jid);this.jid=a?c.getBareJidFromJid(this.jid).toLowerCase()+"/"+a:this.jid.toLowerCase()+p.generateResource(),this.connection.reconnecting||this.connection.reset(),this.connection.connect(this.jid,t,this.onConnectStatusChanged)}},this.logIn=function(e,t){this.authentication===p.PREBIND?this.attemptPreboundSession(t):this.attemptNonPreboundSession(e,t)},this.initConnection=function(){if(!this.connection){if(!this.bosh_service_url&&!this.websocket_url)throw new Error("initConnection: you must supply a value for either the bosh_service_url or websocket_url or both.");if(("WebSocket"in window||"MozWebSocket"in window)&&this.websocket_url)this.connection=new c.Connection(this.websocket_url,this.connection_options);else{if(!this.bosh_service_url)throw new Error("initConnection: this browser does not support websockets and bosh_service_url wasn't specified.");this.connection=new c.Connection(this.bosh_service_url,f.assignIn(this.connection_options,{keepalive:this.keepalive}))}}p.emit("connectionInitialized")},this._tearDown=function(){return p.emit("beforeTearDown"),f.isUndefined(p.session)||p.session.destroy(),window.removeEventListener("click",p.onUserActivity),window.removeEventListener("focus",p.onUserActivity),window.removeEventListener("keypress",p.onUserActivity),window.removeEventListener("mousemove",p.onUserActivity),window.removeEventListener(s,p.onUserActivity),window.clearInterval(p.everySecondTrigger),p.emit("afterTearDown"),p},this.initPlugins=function(){p.pluggable.initialized_plugins=[];const e=p.core_plugins.concat(p.whitelisted_plugins);"embedded"===p.view_mode&&f.forEach(["converse-bookmarks","converse-controlbox","converse-headline","converse-register"],e=>{p.blacklisted_plugins.push(e)}),p.pluggable.initializePlugins({updateSettings(){p.log("(DEPRECATION) The `updateSettings` method has been deprecated. Please use `_converse.api.settings.update` instead.",c.LogLevel.WARN),p.api.settings.update.apply(p,arguments)},_converse:p},e,p.blacklisted_plugins),p.emit("pluginsInitialized")},e.connection&&(this.connection=e.connection),f.isUndefined(p.connection)||"jasmine tests"!==p.connection.service?(f.isUndefined(o)?i():o.fetchTranslations(p.locale,p.locales,r.interpolate(p.locales_url,{locale:p.locale})).catch(f.partial(p.log,f,c.LogLevel.FATAL)).then(i).catch(f.partial(p.log,f,c.LogLevel.FATAL)),n):(i(),p)},p.api={connection:{connected:()=>p.connection&&p.connection.connected||!1,disconnect(){p.connection.disconnect()}},emit(){p.emit.apply(p,arguments)},user:{jid:()=>p.connection.jid,login(e){p.logIn(e)},logout(){p.logOut()},status:{get:()=>p.xmppstatus.get("status"),set(e,t){const a={status:e};if(!f.includes(f.keys(p.STATUS_WEIGHTS),e))throw new Error("Invalid availability value. See https://xmpp.org/rfcs/rfc3921.html#rfc.section.2.2.2.1");f.isString(t)&&(a.status_message=t),p.xmppstatus.sendPresence(e),p.xmppstatus.save(a)},message:{get:()=>p.xmppstatus.get("status_message"),set(e){p.xmppstatus.save({status_message:e})}}}},settings:{update(e){r.merge(p.default_settings,e),r.merge(p,e),r.applyUserSettings(p,e,p.user_settings)},get(e){if(f.includes(f.keys(p.default_settings),e))return p[e]},set(e,t){const a={};f.isObject(e)?f.assignIn(p,f.pick(e,f.keys(p.default_settings))):f.isString("string")&&(a[e]=t,f.assignIn(p,f.pick(a,f.keys(p.default_settings))))}},promises:{add(e){e=f.isArray(e)?e:[e],f.each(e,v)}},tokens:{get:e=>!p.expose_rid_and_sid||f.isUndefined(p.connection)?null:"rid"===e.toLowerCase()?p.connection.rid||p.connection._proto.rid:"sid"===e.toLowerCase()?p.connection.sid||p.connection._proto.sid:void 0},listen:{once:p.once.bind(p),on:p.on.bind(p),not:p.off.bind(p),stanza(e,t,a){f.isFunction(t)?(a=t,t={}):t=t||{},p.connection.addHandler(a,t.ns,e,t.type,t.id,t.from,t)}},waitUntil(e){const t=p.promises[e];return f.isUndefined(t)?null:t},send(e){p.connection.send(e)}},window.converse={initialize:(e,t)=>p.initialize(e,t),plugins:{add(e,t){if(t.__name__=e,!f.isUndefined(p.pluggable.plugins[e]))throw new TypeError(`Error: plugin with name "${e}" has already been `+"registered!");p.pluggable.plugins[e]=t}},env:{$build:d,$iq:l,$msg:h,$pres:m,Backbone:u,Promise:t,Strophe:c,_:f,f:a,b64_sha1:g,moment:s,sizzle:e,utils:r}},window.dispatchEvent(new CustomEvent("converse-loaded")),window.converse})?a.apply(t,n):a)||(e.exports=o)},function(e,t,f){"use strict";var a,n,o;n=[f(2),f(12),f(13),f(53),f(52),f(51),f(241),f(240),f(239),f(238),f(237),f(17),f(236),f(235),f(234),f(18),f(233),f(232),f(231),f(11),f(50),f(228)],void 0===(o="function"==typeof(a=function(e,t,f,a,n,o,r,s,c,i,u,_,d,l,h,m,g,p,b){const y=e.env,v=(y.$msg,y.Backbone),w=y.Promise,k=y.Strophe,M=y._,L=(y.b64_sha1,y.f,y.sizzle),x=y.moment,S=e.env.utils,T={ENTER:13,FORWARD_SLASH:47};return e.plugins.add("converse-chatview",{dependencies:["converse-chatboxes","converse-disco","converse-message-view","converse-modal"],overrides:{ChatBoxViews:{onChatBoxAdded(e){const t=this.__super__._converse;let f=this.get(e.get("id"));return f?this.__super__.onChatBoxAdded.apply(this,arguments):(f=new t.ChatBoxView({model:e}),this.add(e.get("id"),f),f)}}},initialize(){const e=this._converse,n=e.__;e.api.settings.update({use_emojione:!1,emojione_image_path:f.imagePathPNG,show_toolbar:!0,time_format:"HH:mm",visible_toolbar_buttons:{call:!1,clear:!0,emoji:!0,spoiler:!0}}),f.imagePathPNG=e.emojione_image_path,f.ascii=!0,e.api.listen.on("windowStateChanged",function(t){e.chatboxviews.each(function(e){e.onWindowStateChanged(t.state)})}),e.EmojiPicker=v.Model.extend({defaults:{current_category:"people",current_skintone:"",scroll_position:0},initialize(){const t=`converse.emoji-${e.bare_jid}`;this.id=t,this.browserStorage=new v.BrowserStorage[e.storage](t)}}),e.EmojiPickerView=v.VDOMView.extend({className:"emoji-picker-container",events:{"click .emoji-category-picker li.emoji-category":"chooseCategory","click .emoji-skintone-picker li.emoji-skintone":"chooseSkinTone"},initialize(){this.model.on("change:current_skintone",this.render,this),this.model.on("change:current_category",this.render,this)},toHTML(){return c(M.extend(this.model.toJSON(),{transform:e.use_emojione?f.shortnameToImage:f.shortnameToUnicode,emojis_by_category:S.getEmojisByCategory(e,f),toned_emojis:S.getTonedEmojis(e),skintones:["tone1","tone2","tone3","tone4","tone5"],shouldBeHidden:this.shouldBeHidden}))},shouldBeHidden(e,t,f){if(M.includes(e,"_tone")){if(!t||!M.includes(e,t))return!0}else if(t&&M.includes(f,e))return!0;return!1},chooseSkinTone(e){e.preventDefault(),e.stopPropagation();const t=("IMG"===e.target.nodeName?e.target.parentElement:e.target).getAttribute("data-skintone").trim();this.model.get("current_skintone")===t?this.model.save({current_skintone:""}):this.model.save({current_skintone:t})},chooseCategory(e){e.preventDefault(),e.stopPropagation();const t=("IMG"===e.target.nodeName?e.target.parentElement:e.target).getAttribute("data-category").trim();this.model.save({current_category:t,scroll_position:0})}}),e.ChatBoxHeading=e.ViewWithAvatar.extend({initialize(){this.model.on("change:status",this.onStatusMessageChanged,this),this.model.vcard.on("change",this.render,this)},render(){return this.el.innerHTML=r(M.extend(this.model.toJSON(),this.model.vcard.toJSON(),{_converse:e,info_close:n("Close this chat box")})),this.renderAvatar(),this},onStatusMessageChanged(t){this.render(),e.emit("contactStatusMessageChanged",{contact:t.attributes,message:t.get("status")})}}),e.UserDetailsModal=e.BootstrapModal.extend({events:{"click button.remove-contact":"removeContact","click button.refresh-contact":"refreshContact"},initialize(){e.BootstrapModal.prototype.initialize.apply(this,arguments),this.model.on("contactAdded",this.registerContactEventHandlers,this),this.registerContactEventHandlers()},toHTML(){return l(M.extend(this.model.toJSON(),this.model.vcard.toJSON(),{allow_contact_removal:e.allow_contact_removal,alt_profile_image:n("The User's Profile Image"),display_name:this.model.getDisplayName(),is_roster_contact:!M.isUndefined(this.model.contact),label_close:n("Close"),label_email:n("Email"),label_fullname:n("Full Name"),label_jid:n("Jabber ID"),label_nickname:n("Nickname"),label_remove:n("Remove as contact"),label_refresh:n("Refresh"),label_role:n("Role"),label_url:n("URL")}))},registerContactEventHandlers(){M.isUndefined(this.model.contact)||(this.model.contact.on("change",this.render,this),this.model.contact.vcard.on("change",this.render,this),this.model.contact.on("destroy",()=>{delete this.model.contact,this.render()}))},refreshContact(t){t&&t.preventDefault&&t.preventDefault();const f=this.el.querySelector(".fa-refresh");S.addClass("fa-spin",f),e.api.vcard.update(this.model.contact.vcard,!0).then(()=>S.removeClass("fa-spin",f)).catch(M.partial(e.log,M,k.LogLevel.FATAL))},removeContact(t){t&&t.preventDefault&&t.preventDefault(),e.allow_contact_removal&&!0===confirm(n("Are you sure you want to remove this contact?"))&&(this.modal.hide(),this.model.contact.removeFromRoster(e=>{this.model.contact.destroy()},t=>{e.log(t,k.LogLevel.ERROR),e.api.alert.show(k.LogLevel.ERROR,n("Error"),[n("Sorry, there was an error while trying to remove %1$s as a contact.",this.model.contact.getDisplayName())])}))}}),e.ChatBoxView=v.NativeView.extend({length:200,className:"chatbox hidden",is_chatroom:!1,events:{"change input.fileupload":"onFileSelection","click .close-chatbox-button":"close","click .show-user-details-modal":"showUserDetailsModal","click .new-msgs-indicator":"viewUnreadMessages","click .send-button":"onFormSubmitted","click .toggle-call":"toggleCall","click .toggle-clear":"clearMessages","click .toggle-compose-spoiler":"toggleComposeSpoilerMessage","click .toggle-smiley ul.emoji-picker li":"insertEmoji","click .toggle-smiley":"toggleEmojiMenu","click .spoiler-toggle":"toggleSpoilerMessage","click .upload-file":"toggleFileUpload","keypress .chat-textarea":"keyPressed","input .chat-textarea":"inputChanged"},initialize(){this.initDebounced(),this.createEmojiPicker(),this.model.messages.on("add",this.onMessageAdded,this),this.model.messages.on("rendered",this.scrollDown,this),this.model.on("show",this.show,this),this.model.on("destroy",this.remove,this),this.model.presence.on("change:show",this.onPresenceChanged,this),this.model.on("showHelpMessages",this.showHelpMessages,this),this.render(),this.fetchMessages(),e.emit("chatBoxOpened",this),e.emit("chatBoxInitialized",this)},initDebounced(){this.scrollDown=M.debounce(this._scrollDown,250),this.markScrolled=M.debounce(this._markScrolled,100),this.show=M.debounce(this._show,250,{leading:!0})},render(){return this.el.setAttribute("id",this.model.get("box_id")),this.el.innerHTML=o(M.extend(this.model.toJSON(),{unread_msgs:n("You have unread messages")})),this.content=this.el.querySelector(".chat-content"),this.renderMessageForm(),this.insertHeading(),this},renderToolbar(t,f){return e.show_toolbar?(t=t||b,f=M.assign(this.model.toJSON(),this.getToolbarOptions(f||{})),this.el.querySelector(".chat-toolbar").innerHTML=t(f),this.addSpoilerButton(f),this.addFileUploadButton(),this.insertEmojiPicker(),this):this},renderMessageForm(){let t;t=this.model.get("composing_spoiler")?n("Hidden message"):n("Personal message"),this.el.querySelector(".message-form-container").innerHTML=s(M.extend(this.model.toJSON(),{hint_value:M.get(this.el.querySelector(".spoiler-hint"),"value"),label_personal_message:t,label_send:n("Send"),label_spoiler_hint:n("Optional hint"),message_value:M.get(this.el.querySelector(".chat-textarea"),"value"),show_send_button:e.show_send_button,show_toolbar:e.show_toolbar,unread_msgs:n("You have unread messages")})),this.renderToolbar()},showUserDetailsModal(t){M.isUndefined(this.user_details_modal)&&(this.user_details_modal=new e.UserDetailsModal({model:this.model})),this.user_details_modal.show(t)},toggleFileUpload(e){this.el.querySelector("input.fileupload").click()},onFileSelection(e){this.model.sendFiles(e.target.files)},addFileUploadButton(t){e.api.disco.supports(k.NS.HTTPUPLOAD,e.domain).then(e=>{e.length&&this.el.querySelector(".chat-toolbar").insertAdjacentHTML("beforeend",h({tooltip_upload_file:n("Choose a file to send")}))}).catch(M.partial(e.log,M,k.LogLevel.FATAL))},addSpoilerButton(t){if(!t.show_spoiler_button||"chatroom"===this.model.get("type"))return;const f=this.model.get("jid"),a=this.model.presence.get("resources");M.isEmpty(a)||w.all(M.map(M.keys(a),t=>e.api.disco.supports(k.NS.SPOILER,`${f}/${t}`))).then(t=>{if(M.filter(t,"length").length){const t=g(this.model.toJSON());e.visible_toolbar_buttons.emoji?this.el.querySelector(".toggle-smiley").insertAdjacentHTML("afterEnd",t):this.el.querySelector(".chat-toolbar").insertAdjacentHTML("afterBegin",t)}}).catch(M.partial(e.log,M,k.LogLevel.FATAL))},insertHeading(){this.heading=new e.ChatBoxHeading({model:this.model}),this.heading.render(),this.heading.chatview=this,M.isUndefined(this.model.contact)||this.model.contact.on("destroy",this.heading.render,this);const t=this.el.querySelector(".flyout");return t.insertBefore(this.heading.el,t.querySelector(".chat-body")),this},getToolbarOptions(t){let f;return f=this.model.get("composing_spoiler")?n("Click to write as a normal (non-spoiler) message"):n("Click to write your message as a spoiler"),M.extend(t||{},{label_clear:n("Clear all messages"),tooltip_insert_smiley:n("Insert emojis"),tooltip_start_call:n("Start a 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this.content.insertAdjacentHTML("beforeend",_({extra_classes:"chat-event",message:e,isodate:f,data:t})),this.insertDayIndicator(this.content.lastElementChild),this.scrollDown(),f},showErrorMessage(e){this.content.insertAdjacentHTML("beforeend",i({message:e,isodate:x().format()})),this.scrollDown()},addSpinner(e=!1){M.isNull(this.el.querySelector(".spinner"))&&(e?(this.content.insertAdjacentHTML("beforeend",m()),this.scrollDown()):this.content.insertAdjacentHTML("afterbegin",m()))},clearSpinner(){M.each(this.content.querySelectorAll("span.spinner"),e=>e.parentNode.removeChild(e))},insertDayIndicator(e){const t=S.getPreviousElement(e,".message:not(.chat-state-notification)"),f=M.isNull(t)?null:t.getAttribute("data-isodate"),a=e.getAttribute("data-isodate");if(M.isNull(f)||x(a).isAfter(f,"day")){const t=x(a).startOf("day");e.insertAdjacentHTML("beforeBegin",d({isodate:t.format(),datestring:t.format("dddd MMM Do YYYY")}))}},getLastMessageDate(e){const t=S.getFirstChildElement(this.content,".message:not(.chat-state-notification)"),f=t?t.getAttribute("data-isodate"):null;if(!M.isNull(f)&&x(f).isAfter(e))return null;const a=S.getLastChildElement(this.content,".message:not(.chat-state-notification)"),n=a?a.getAttribute("data-isodate"):null;if(M.isNull(n)||x(n).isBefore(e))return n;const o=M.invokeMap(L(".message:not(.chat-state-notification)",this.content),Element.prototype.getAttribute,"data-isodate");M.isObject(e)&&(e=e.format()),o.push(e),o.sort();const r=o.lastIndexOf(e);return 0===r?null:o[r-1]},setScrollPosition(e){if(this.model.get("scrolled")){const t=S.getNextElement(e,".chat-msg");if(t&&(0===this.content.scrollTop||this.model.get("top_visible_message"))){const e=this.model.get("top_visible_message")||t;this.model.set("top_visible_message",e),this.content.scrollTop=e.offsetTop-30}}else this.scrollDown()},showHelpMessages(e,t,f){return M.each(e,e=>{this.content.insertAdjacentHTML("beforeend",u({isodate:x().format(),type:t,message:a.filterXSS(e,{whiteList:{strong:[]}})}))}),!0===f?this.addSpinner():!1===f&&this.clearSpinner(),this.scrollDown()},clearChatStateNotification(e,t){t?M.each(L(`.chat-state-notification[data-csn="${e.get("from")}"][data-isodate="${t}"]`,this.content),S.removeElement):M.each(L(`.chat-state-notification[data-csn="${e.get("from")}"]`,this.content),S.removeElement)},shouldShowOnTextMessage(){return!S.isVisible(this.el)},insertMessage(e){if("error"===e.model.get("type")){const t=this.content.querySelector(`[data-msgid="${e.model.get("msgid")}"]`);if(t)return t.insertAdjacentElement("afterend",e.el)}const t=x(e.model.get("time"))||x,f=this.getLastMessageDate(t);if(M.isNull(f))this.content.insertAdjacentElement("afterbegin",e.el);else{const 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o=document.createEvent("Event");o.initEvent("input",!0,!0),f.dispatchEvent(o),""!==a&&(this.onMessageSubmitted(a,n),e.emit("messageSend",a)),this.setChatState(e.ACTIVE)},keyPressed(t){t.keyCode===T.ENTER?this.onFormSubmitted(t):t.keyCode!==T.FORWARD_SLASH&&this.model.get("chat_state")!==e.COMPOSING&&this.setChatState(e.COMPOSING)},inputChanged(e){e.target.style.height="auto",e.target.style.height=e.target.scrollHeight+"px"},clearMessages(e){return e&&e.preventDefault&&e.preventDefault(),!0===confirm(n("Are you sure you want to clear the messages from this conversation?"))&&(this.content.innerHTML="",this.model.messages.reset(),this.model.messages.browserStorage._clear()),this},insertIntoTextArea(e){const t=this.el.querySelector(".chat-textarea");let f=t.value;f&&" "!==f[f.length-1]&&(f+=" "),t.value=f+e+" ",t.focus()},createEmojiPicker(){M.isUndefined(e.emojipicker)&&(e.emojipicker=new e.EmojiPicker,e.emojipicker.fetch()),this.emoji_picker_view=new e.EmojiPickerView({model:e.emojipicker})},insertEmoji(e){e.stopPropagation();const t="IMG"===e.target.nodeName?e.target.parentElement:e.target;this.insertIntoTextArea(t.getAttribute("data-emoji"))},toggleEmojiMenu(e){if(M.isUndefined(this.emoji_dropdown)){e.stopPropagation();const f=this.el.querySelector(".toggle-smiley.dropup");this.emoji_dropdown=new t.Dropdown(f,!0),this.emoji_dropdown.toggle()}},toggleCall(t){t.stopPropagation(),e.emit("callButtonClicked",{connection:e.connection,model:this.model})},toggleComposeSpoilerMessage(){this.model.set("composing_spoiler",!this.model.get("composing_spoiler")),this.renderMessageForm(),this.focus()},toggleSpoilerMessage(e){e&&e.preventDefault&&e.preventDefault();const t=e.target,f=t.firstElementChild;S.slideToggleElement(t.parentElement.parentElement.querySelector(".spoiler")),"closed"==t.getAttribute("data-toggle-state")?(t.textContent="Show less",f.classList.remove("fa-eye"),f.classList.add("fa-eye-slash"),t.insertAdjacentElement("afterBegin",f),t.setAttribute("data-toggle-state","open")):(t.textContent="Show more",f.classList.remove("fa-eye-slash"),f.classList.add("fa-eye"),t.insertAdjacentElement("afterBegin",f),t.setAttribute("data-toggle-state","closed"))},onPresenceChanged(e){const t=e.get("show"),f=this.model.getDisplayName();let a;S.isVisible(this.el)&&("offline"===t?a=f+" "+n("has gone offline"):"away"===t?a=f+" "+n("has gone away"):"dnd"===t?a=f+" "+n("is busy"):"online"===t&&(a=f+" "+n("is online")),a&&(this.content.insertAdjacentHTML("beforeend",p({message:a,isodate:x().format()})),this.scrollDown()))},close(t){t&&t.preventDefault&&t.preventDefault(),v.history.getFragment()==="converse/chat?jid="+this.model.get("jid")&&e.router.navigate(""),e.connection.connected&&(this.setChatState(e.INACTIVE),this.model.sendChatState());try{this.model.destroy()}catch(t){e.log(t,k.LogLevel.ERROR)}return this.remove(),e.emit("chatBoxClosed",this),this},renderEmojiPicker(){this.emoji_picker_view.render()},insertEmojiPicker(){var e=this.el.querySelector(".emoji-picker");M.isNull(e)||(e.innerHTML="",e.appendChild(this.emoji_picker_view.el))},focus(){const t=this.el.querySelector(".chat-textarea");return M.isNull(t)||(t.focus(),e.emit("chatBoxFocused",this)),this},hide(){return this.el.classList.add("hidden"),this},afterShown(){S.isPersistableModel(this.model)&&(this.model.clearUnreadMsgCounter(),this.model.save()),this.setChatState(e.ACTIVE),this.renderEmojiPicker(),this.scrollDown(),this.focus()},_show(e){S.isVisible(this.el)?this.focus():S.fadeIn(this.el,M.bind(this.afterShown,this))},showNewMessagesIndicator(){S.showElement(this.el.querySelector(".new-msgs-indicator"))},hideNewMessagesIndicator(){const e=this.el.querySelector(".new-msgs-indicator");M.isNull(e)||e.classList.add("hidden")},_markScrolled:function(e){e&&e.preventDefault&&e.preventDefault();let t=!0;this.content.scrollTop+this.content.clientHeight>=this.content.scrollHeight-62&&(t=!1,this.onScrolledDown()),S.safeSave(this.model,{scrolled:t,top_visible_message:null})},viewUnreadMessages(){this.model.save({scrolled:!1,top_visible_message:null}),this.scrollDown()},_scrollDown(){M.isUndefined(this.content)||S.isVisible(this.content)&&!this.model.get("scrolled")&&(this.content.scrollTop=this.content.scrollHeight)},onScrolledDown(){this.hideNewMessagesIndicator(),"hidden"!==e.windowState&&this.model.clearUnreadMsgCounter(),e.emit("chatBoxScrolledDown",{chatbox:this.model})},onWindowStateChanged(e){this.model.get("num_unread",0)&&!this.model.newMessageWillBeHidden()&&this.model.clearUnreadMsgCounter()}}),e.on("connected",()=>{e.api.disco.own.features.add(k.NS.SPOILER)}),M.extend(e.api,{chatviews:{get:t=>M.isUndefined(t)?(e.log("chats.create: You need to provide at least one 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a={moderator:1,participant:2,visitor:3,none:2},n=t.env,o=n.Strophe,r=n.Backbone,s=n.Promise,c=n.$iq,i=n.$build,u=n.$msg,_=n.$pres,d=n.b64_sha1,l=n.sizzle,h=n._;n.moment,o.addNamespace("MUC_ADMIN",o.NS.MUC+"#admin"),o.addNamespace("MUC_OWNER",o.NS.MUC+"#owner"),o.addNamespace("MUC_REGISTER","jabber:iq:register"),o.addNamespace("MUC_ROOMCONF",o.NS.MUC+"#roomconfig"),o.addNamespace("MUC_USER",o.NS.MUC+"#user"),t.MUC_NICK_CHANGED_CODE="303",t.CHATROOMS_TYPE="chatroom",t.ROOM_FEATURES=["passwordprotected","unsecured","hidden","publicroom","membersonly","open","persistent","temporary","nonanonymous","semianonymous","moderated","unmoderated","mam_enabled"],t.ROOMSTATUS={CONNECTED:0,CONNECTING:1,NICKNAME_REQUIRED:2,PASSWORD_REQUIRED:3,DISCONNECTED:4,ENTERED:5},t.plugins.add("converse-muc",{dependencies:["converse-chatboxes","converse-disco","converse-controlbox"],overrides:{_tearDown(){const f=this.chatboxes.where({type:t.CHATROOMS_TYPE});h.each(f,function(f){e.safeSave(f,{connection_status:t.ROOMSTATUS.DISCONNECTED})}),this.__super__._tearDown.call(this,arguments)},ChatBoxes:{model(e,f){const a=this.__super__._converse;return e.type==t.CHATROOMS_TYPE?new a.ChatRoom(e,f):this.__super__.model.apply(this,arguments)}}},initialize(){const n=this._converse,m=n.__;if(n.api.settings.update({allow_muc:!0,allow_muc_invitations:!0,auto_join_on_invite:!1,auto_join_rooms:[],muc_domain:void 0,muc_history_max_stanzas:void 0,muc_instant_rooms:!0,muc_nickname_from_jid:!1}),n.api.promises.add(["roomsAutoJoined"]),n.router.route("converse/room?jid=:jid",function(t){if(!e.isValidMUCJID(t))return n.log(`Invalid JID "${t}" provided in URL fragment`,o.LogLevel.WARN);const f=[n.api.waitUntil("roomsAutoJoined")];n.allow_bookmarks&&f.push(n.api.waitUntil("bookmarksInitialized")),s.all(f).then(()=>{n.api.rooms.open(t)})}),n.openChatRoom=function(e,f,a){f.type=t.CHATROOMS_TYPE,f.id=e,f.box_id=d(e);const o=n.chatboxes.getChatBox(e,f,!0);return o.trigger("show",!0),o},n.ChatRoom=n.ChatBox.extend({defaults:()=>h.assign(h.clone(n.ChatBox.prototype.defaults),h.zipObject(t.ROOM_FEATURES,h.map(t.ROOM_FEATURES,h.stubFalse)),{num_unread_general:0,affiliation:null,connection_status:t.ROOMSTATUS.DISCONNECTED,name:"",nick:n.xmppstatus.get("nickname"),description:"",features_fetched:!1,roomconfig:{},type:t.CHATROOMS_TYPE,message_type:"groupchat"}),initialize(){this.constructor.__super__.initialize.apply(this,arguments),this.occupants=new n.ChatRoomOccupants,this.occupants.browserStorage=new r.BrowserStorage.session(d(`converse.occupants-${n.bare_jid}${this.get("jid")}`)),this.occupants.chatroom=this,this.registerHandlers(),this.on("change:chat_state",this.sendChatState,this)},registerHandlers(){const e=this.get("jid");this.removeHandlers(),this.presence_handler=n.connection.addHandler(e=>(h.each(h.values(this.handlers.presence),t=>t(e)),this.onPresence(e),!0),o.NS.MUC,"presence",null,null,e,{ignoreNamespaceFragment:!0,matchBareFromJid:!0}),this.message_handler=n.connection.addHandler(e=>(h.each(h.values(this.handlers.message),t=>t(e)),this.onMessage(e),!0),null,"message","groupchat",null,e,{matchBareFromJid:!0})},removeHandlers(){return this.message_handler&&(n.connection.deleteHandler(this.message_handler),delete this.message_handler),this.presence_handler&&(n.connection.deleteHandler(this.presence_handler),delete this.presence_handler),this},addHandler(e,t,f){h.isNil(this.handlers)&&(this.handlers={}),h.isNil(this.handlers[e])&&(this.handlers[e]={}),this.handlers[e][t]=f},join(e,f){if(!(e=e||this.get("nick")))throw new TypeError("join: You need to provide a valid nickname");if(this.get("connection_status")===t.ROOMSTATUS.ENTERED)return this;const a=_({from:n.connection.jid,to:this.getRoomJIDAndNick(e)}).c("x",{xmlns:o.NS.MUC}).c("history",{maxstanzas:n.muc_history_max_stanzas}).up();return f&&a.cnode(o.xmlElement("password",[],f)),this.save("connection_status",t.ROOMSTATUS.CONNECTING),n.connection.send(a),this},leave(f){this.occupants.browserStorage._clear(),this.occupants.reset(),n.connection.connected&&this.sendUnavailablePresence(f),e.safeSave(this,{connection_status:t.ROOMSTATUS.DISCONNECTED}),this.removeHandlers()},sendUnavailablePresence(e){const t=_({type:"unavailable",from:n.connection.jid,to:this.getRoomJIDAndNick()});null!==e&&t.c("status",e),n.connection.sendPresence(t)},getOutgoingMessageAttributes(t,a){const o=this.get("composing_spoiler");return{nick:this.get("nick"),from:`${this.get("jid")}/${this.get("nick")}`,fullname:this.get("nick"),is_spoiler:o,message:t?e.httpToGeoUri(f.shortnameToUnicode(t),n):void 0,sender:"me",spoiler_hint:o?a:void 0,type:"groupchat"}},getRoomFeatures(){return new s((e,t)=>{n.api.disco.info(this.get("jid"),null,h.flow(this.parseRoomFeatures.bind(this),e),()=>{t(new Error("Could not parse the room features"))},5e3)})},getRoomJIDAndNick(e){e?this.save({nick:e}):e=this.get("nick");const t=this.get("jid"),f=o.getBareJidFromJid(t);return f+(null!==e?`/${e}`:"")},sendChatState(){if(this.get("connection_status")!==t.ROOMSTATUS.ENTERED)return;const e=this.get("chat_state");e!==n.GONE&&n.connection.send(u({to:this.get("jid"),type:"groupchat"}).c(e,{xmlns:o.NS.CHATSTATES}).up().c("no-store",{xmlns:o.NS.HINTS}).up().c("no-permanent-store",{xmlns:o.NS.HINTS}))},directInvite(t,f){if(this.get("membersonly")){const a={};a[t]="member";const n=h.partial(e.computeAffiliationsDelta,!0,!1);this.updateMemberLists([{jid:t,affiliation:"member",reason:f}],["member","owner","admin"],n)}const a={xmlns:"jabber:x:conference",jid:this.get("jid")};null!==f&&(a.reason=f),this.get("password")&&(a.password=this.get("password"));const o=u({from:n.connection.jid,to:t,id:n.connection.getUniqueId()}).c("x",a);n.connection.send(o),n.emit("roomInviteSent",{room:this,recipient:t,reason:f})},parseRoomFeatures(e){const t={features_fetched:!0,name:e.querySelector("identity").getAttribute("name")};h.each(e.querySelectorAll("feature"),function(e){const f=e.getAttribute("var");f.startsWith("muc_")?t[f.replace("muc_","")]=!0:f===o.NS.MAM&&(t.mam_enabled=!0)});const f=e.querySelector('field[var="muc#roominfo_description"] value');h.isNull(f)||(t.description=f.textContent),this.save(t)},requestMemberList(e){return new s((t,f)=>{e=e||"member";const a=c({to:this.get("jid"),type:"get"}).c("query",{xmlns:o.NS.MUC_ADMIN}).c("item",{affiliation:e});n.connection.sendIQ(a,t,f)})},setAffiliation(e,t){t=h.filter(t,t=>h.isUndefined(t.affiliation)||t.affiliation===e);const f=h.map(t,h.bind(this.sendAffiliationIQ,this,e));return s.all(f)},saveConfiguration(t){return new s((f,a)=>{const n=t?l(":input:not([type=button]):not([type=submit])",t):[],o=h.map(n,e.webForm2xForm);this.sendConfiguration(o,f,a)})},autoConfigureChatRoom(){return new s((e,t)=>{this.fetchRoomConfiguration().then(f=>{const a=[],n=f.querySelectorAll("field"),o=this.get("roomconfig");let r=n.length;h.each(n,f=>{const n=f.getAttribute("var").replace("muc#roomconfig_",""),s=f.getAttribute("type");let c;if(n in o){switch(s){case"boolean":c=o[n]?1:0;break;case"list-multi":c=f.innerHTML;break;default:c=o[n]}f.innerHTML=i("value").t(c)}a.push(f),--r||this.sendConfiguration(a,e,t)})})})},fetchRoomConfiguration(){return new s((e,t)=>{n.connection.sendIQ(c({to:this.get("jid"),type:"get"}).c("query",{xmlns:o.NS.MUC_OWNER}),e,t)})},sendConfiguration(e,t,f){const a=c({to:this.get("jid"),type:"set"}).c("query",{xmlns:o.NS.MUC_OWNER}).c("x",{xmlns:o.NS.XFORM,type:"submit"});return h.each(e||[],function(e){a.cnode(e).up()}),t=h.isUndefined(t)?h.noop:h.partial(t,a.nodeTree),f=h.isUndefined(f)?h.noop:h.partial(f,a.nodeTree),n.connection.sendIQ(a,t,f)},saveAffiliationAndRole(e){const t=l(`x[xmlns="${o.NS.MUC_USER}"] item`,e).pop(),f=e.querySelector("status[code='110']");if(f&&!h.isNil(t)){const e=t.getAttribute("affiliation"),f=t.getAttribute("role");e&&this.save({affiliation:e}),f&&this.save({role:f})}},sendAffiliationIQ(e,t){return new s((f,a)=>{const r=c({to:this.get("jid"),type:"set"}).c("query",{xmlns:o.NS.MUC_ADMIN}).c("item",{affiliation:t.affiliation||e,jid:t.jid});h.isUndefined(t.reason)||r.c("reason",t.reason),n.connection.sendIQ(r,f,a)})},setAffiliations(e){const t=h.uniq(h.map(e,"affiliation"));return s.all(h.map(t,h.partial(this.setAffiliation.bind(this),h,e)))},getJidsWithAffiliations(t){return h.isString(t)&&(t=[t]),new s((f,a)=>{const n=h.map(t,h.partial(this.requestMemberList.bind(this)));s.all(n).then(h.flow(e.marshallAffiliationIQs,f),h.flow(e.marshallAffiliationIQs,f))})},updateMemberLists(e,t,f){this.getJidsWithAffiliations(t).then(t=>this.setAffiliations(f(e,t))).then(()=>this.occupants.fetchMembers()).catch(h.partial(n.log,h,o.LogLevel.ERROR))},checkForReservedNick(e,t){return n.connection.sendIQ(c({to:this.get("jid"),from:n.connection.jid,type:"get"}).c("query",{xmlns:o.NS.DISCO_INFO,node:"x-roomuser-item"}),e,t),this},updateOccupantsOnPresence(e){const f=this.parsePresence(e);if("error"===f.type)return!0;const a=this.occupants.findOccupant(f);if("unavailable"===f.type&&a&&!h.includes(f.states,t.MUC_NICK_CHANGED_CODE)&&!a.isMember())return a.set(f),void a.destroy();const n=o.getBareJidFromJid(f.jid),r=h.extend(f,{jid:n||void 0,resource:f.jid?o.getResourceFromJid(f.jid):void 0});a?a.save(r):this.occupants.create(r)},parsePresence(e){const t=e.getAttribute("from"),f=e.getAttribute("type"),a={from:t,nick:o.getResourceFromJid(t),type:f,states:[],show:"unavailable"!==f?"online":"offline"};return h.each(e.childNodes,function(e){switch(e.nodeName){case"status":a.status=e.textContent||null;break;case"show":a.show=e.textContent||"online";break;case"x":e.getAttribute("xmlns")===o.NS.MUC_USER?h.each(e.childNodes,function(e){switch(e.nodeName){case"item":a.affiliation=e.getAttribute("affiliation"),a.role=e.getAttribute("role"),a.jid=e.getAttribute("jid"),a.nick=e.getAttribute("nick")||a.nick;break;case"status":e.getAttribute("code")&&a.states.push(e.getAttribute("code"))}}):e.getAttribute("xmlns")===o.NS.VCARDUPDATE&&(a.image_hash=h.get(e.querySelector("photo"),"textContent"))}}),a},isDuplicate(e,t){const f=e.getAttribute("id"),a=e.getAttribute("from");return!!f&&this.messages.where({msgid:f,from:a}).length},fetchFeaturesIfConfigurationChanged(e){const t=e.querySelector("status[code='104']"),f=e.querySelector("status[code='170']"),a=e.querySelector("status[code='171']"),n=e.querySelector("status[code='172']"),o=e.querySelector("status[code='173']"),r=e.querySelector("status[code='173']");(t||f||a||n||o||r)&&this.getRoomFeatures()},onMessage(t){this.fetchFeaturesIfConfigurationChanged(t);const f=t,a=t.querySelector("forwarded");let r;h.isNull(a)||(t=a.querySelector("message"),r=a.querySelector("delay"));const s=t.getAttribute("from"),c=o.getResourceFromJid(s),i=c&&o.unescapeNode(c)||"",u=h.propertyOf(t.querySelector("subject"))("textContent");this.isDuplicate(t,f)||(u&&e.safeSave(this,{subject:{author:i,text:u}}),""!==i&&(this.incrementUnreadMsgCounter(f),this.createMessage(t,r,f),i!==this.get("nick")&&n.emit("message",{stanza:f,chatbox:this})))},onPresence(e){if("error"===e.getAttribute("type"))return void this.save("connection_status",t.ROOMSTATUS.DISCONNECTED);const f=e.querySelector("status[code='110']");f&&"unavailable"!==e.getAttribute("type")&&this.onOwnPresence(e),this.updateOccupantsOnPresence(e),"none"!==this.get("role")&&this.get("connection_status")===t.ROOMSTATUS.CONNECTING&&this.save("connection_status",t.ROOMSTATUS.CONNECTED)},onOwnPresence(e){this.saveAffiliationAndRole(e);const f=e.querySelector("status[code='201']");if(f)if(this.get("auto_configure"))this.autoConfigureChatRoom().then(this.getRoomFeatures.bind(this));else{if(!n.muc_instant_rooms)return void this.trigger("configurationNeeded");this.saveConfiguration().then(this.getRoomFeatures.bind(this))}else this.get("features_fetched")||("owner"===this.get("affiliation")&&this.get("auto_configure")?this.autoConfigureChatRoom().then(this.getRoomFeatures.bind(this)):this.getRoomFeatures());this.save("connection_status",t.ROOMSTATUS.ENTERED)},isUserMentioned(e){return new RegExp(`\\b${this.get("nick")}\\b`).test(e)},incrementUnreadMsgCounter(t){const f=t.querySelector("body");if(!h.isNull(f)&&e.isNewMessage(t)&&this.newMessageWillBeHidden()){const e={num_unread_general:this.get("num_unread_general")+1};this.isUserMentioned(f.textContent)&&(e.num_unread=this.get("num_unread")+1,n.incrementMsgCounter()),this.save(e)}},clearUnreadMsgCounter(){e.safeSave(this,{num_unread:0,num_unread_general:0})}}),n.ChatRoomOccupant=r.Model.extend({defaults:{show:"offline"},initialize(e){this.set(h.extend({id:n.connection.getUniqueId()},e)),this.on("change:image_hash",this.onAvatarChanged,this)},onAvatarChanged(){const e=n.vcards.findWhere({jid:this.get("from")});if(!e)return;const t=this.get("image_hash");t&&e.get("image_hash")!==t&&n.api.vcard.update(e)},getDisplayName(){return this.get("nick")||this.get("jid")},isMember(){return h.includes(["admin","owner","member"],this.get("affiliation"))}}),n.ChatRoomOccupants=r.Collection.extend({model:n.ChatRoomOccupant,comparator(e,t){const f=e.get("role")||"none",n=t.get("role")||"none";if(a[f]===a[n]){const f=e.getDisplayName().toLowerCase(),a=t.getDisplayName().toLowerCase();return fa?1:0}return a[f]e.get("jid")),h.map(this.where({affiliation:"member"}),e=>e.get("jid")),h.map(this.where({affiliation:"owner"}),e=>e.get("jid"))));this.chatroom.getJidsWithAffiliations(["member","owner","admin"]).then(t=>{h.each(h.difference(e,t),e=>{const t=this.findOccupant({jid:e});"offline"===t.get("show")&&t.destroy()}),h.each(t,e=>{const t=this.findOccupant({jid:e.jid});t?t.save(e):this.create(e)})}).catch(h.partial(n.log,h,o.LogLevel.ERROR))},findOccupant(e){const t=o.getBareJidFromJid(e.jid);return null!==t?this.where({jid:t}).pop():this.where({nick:e.nick}).pop()}}),n.RoomsPanelModel=r.Model.extend({defaults:{muc_domain:""}}),n.onDirectMUCInvitation=function(e){const f=l('x[xmlns="jabber:x:conference"]',e).pop(),a=o.getBareJidFromJid(e.getAttribute("from")),r=f.getAttribute("jid"),s=f.getAttribute("reason");let c,i=n.roster.get(a);if(n.auto_join_on_invite?c=!0:(i=i?i.get("fullname"):o.getNodeFromJid(a),c=s?confirm(m('%1$s has invited you to join a chat room: %2$s, and left the following reason: "%3$s"',i,r,s)):confirm(m("%1$s has invited you to join a chat room: %2$s",i,r))),!0===c){const e=n.openChatRoom(r,{password:f.getAttribute("password")});e.get("connection_status")===t.ROOMSTATUS.DISCONNECTED&&n.chatboxviews.get(r).join()}},n.allow_muc_invitations){const e=function(){n.connection.addHandler(function(e){return n.onDirectMUCInvitation(e),!0},"jabber:x:conference","message")};n.on("connected",e),n.on("reconnected",e)}const g=function(e,f,a){return e=e.toLowerCase(),f.type=t.CHATROOMS_TYPE,f.id=e,f.box_id=d(e),n.chatboxes.getChatBox(e,f,a)},p=function(e,t){return g(e,t,!0)};function b(){n.chatboxes.each(function(e){e.get("type")===t.CHATROOMS_TYPE&&e.save("connection_status",t.ROOMSTATUS.DISCONNECTED)})}n.on("addClientFeatures",()=>{n.allow_muc&&n.api.disco.own.features.add(o.NS.MUC),n.allow_muc_invitations&&n.api.disco.own.features.add("jabber:x:conference")}),n.on("chatBoxesFetched",function(){h.each(n.auto_join_rooms,function(e){n.chatboxes.where({jid:e}).length||(h.isString(e)?n.api.rooms.open(e):h.isObject(e)?n.api.rooms.open(e.jid,e.nick):n.log('Invalid room criteria specified for "auto_join_rooms"',o.LogLevel.ERROR))}),n.emit("roomsAutoJoined")}),n.on("reconnecting",b),n.on("disconnecting",b),h.extend(n.api,{rooms:{close(e){if(h.isUndefined(e))n.chatboxviews.each(function(e){e.is_chatroom&&e.model&&e.close()});else if(h.isString(e)){const t=n.chatboxviews.get(e);t&&t.close()}else h.each(e,function(e){const t=n.chatboxviews.get(e);t&&t.close()})},create(e,t){if(h.isString(t)?t={nick:t}:h.isUndefined(t)&&(t={}),h.isUndefined(t.maximize)&&(t.maximize=!1),!t.nick&&n.muc_nickname_from_jid&&(t.nick=o.getNodeFromJid(n.bare_jid)),h.isUndefined(e))throw new TypeError("rooms.create: You need to provide at least one JID");return h.isString(e)?p(e,t):h.map(e,h.partial(p,h,t))},open(e,t){if(h.isUndefined(e))throw new TypeError("rooms.open: You need to provide at least one JID");return h.isString(e)?n.api.rooms.create(e,t).trigger("show"):h.map(e,e=>n.api.rooms.create(e,t).trigger("show"))},get(e,f,a){if(h.isString(f)?f={nick:f}:h.isUndefined(f)&&(f={}),h.isUndefined(e)){const e=[];return n.chatboxes.each(function(f){f.get("type")===t.CHATROOMS_TYPE&&e.push(f)}),e}return f.nick||(f.nick=o.getNodeFromJid(n.bare_jid)),h.isString(e)?g(e,f):h.map(e,h.partial(g,h,f))}}})}})})?a.apply(t,n):a)||(e.exports=o)},function(e,t,f){"use strict";var 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/************************************************************************/ + + /******/ + [ + /* 0 */ + + /***/ + function (module, exports, __webpack_require__) { + var baseConvert = __webpack_require__(1); + /** + * Converts `lodash` to an immutable auto-curried iteratee-first data-last + * version with conversion `options` applied. + * + * @param {Function} lodash The lodash function to convert. + * @param {Object} [options] The options object. See `baseConvert` for more details. + * @returns {Function} Returns the converted `lodash`. + */ + + + function browserConvert(lodash, options) { + return baseConvert(lodash, lodash, options); + } + + if (typeof _ == 'function' && typeof _.runInContext == 'function') { + // XXX: Customization in order to be able to run both _ and fp in the + // non-AMD usecase. + fp = browserConvert(_.runInContext()); + } + + module.exports = browserConvert; + /***/ + }, + /* 1 */ + + /***/ + function (module, exports, __webpack_require__) { + var mapping = __webpack_require__(2), + fallbackHolder = __webpack_require__(3); + /** Built-in value reference. */ + + + var push = Array.prototype.push; + /** + * Creates a function, with an arity of `n`, that invokes `func` with the + * arguments it receives. + * + * @private + * @param {Function} func The function to wrap. + * @param {number} n The arity of the new function. + * @returns {Function} Returns the new function. + */ + + function baseArity(func, n) { + return n == 2 ? function (a, b) { + return func.apply(undefined, arguments); + } : function (a) { + return func.apply(undefined, arguments); + }; + } + /** + * Creates a function that invokes `func`, with up to `n` arguments, ignoring + * any additional arguments. + * + * @private + * @param {Function} func The function to cap arguments for. + * @param {number} n The arity cap. + * @returns {Function} Returns the new function. + */ + + + function baseAry(func, n) { + return n == 2 ? function (a, b) { + return func(a, b); + } : function (a) { + return func(a); + }; + } + /** + * Creates a clone of `array`. + * + * @private + * @param {Array} array The array to clone. + * @returns {Array} Returns the cloned array. + */ + + + function cloneArray(array) { + var length = array ? array.length : 0, + result = Array(length); + + while (length--) { + result[length] = array[length]; + } + + return result; + } + /** + * Creates a function that clones a given object using the assignment `func`. + * + * @private + * @param {Function} func The assignment function. + * @returns {Function} Returns the new cloner function. + */ + + + function createCloner(func) { + return function (object) { + return func({}, object); + }; + } + /** + * A specialized version of `_.spread` which flattens the spread array into + * the arguments of the invoked `func`. + * + * @private + * @param {Function} func The function to spread arguments over. + * @param {number} start The start position of the spread. + * @returns {Function} Returns the new function. + */ + + + function flatSpread(func, start) { + return function () { + var length = arguments.length, + lastIndex = length - 1, + args = Array(length); + + while (length--) { + args[length] = arguments[length]; + } + + var array = args[start], + otherArgs = args.slice(0, start); + + if (array) { + push.apply(otherArgs, array); + } + + if (start != lastIndex) { + push.apply(otherArgs, args.slice(start + 1)); + } + + return func.apply(this, otherArgs); + }; + } + /** + * Creates a function that wraps `func` and uses `cloner` to clone the first + * argument it receives. + * + * @private + * @param {Function} func The function to wrap. + * @param {Function} cloner The function to clone arguments. + * @returns {Function} Returns the new immutable function. + */ + + + function wrapImmutable(func, cloner) { + return function () { + var length = arguments.length; + + if (!length) { + return; + } + + var args = Array(length); + + while (length--) { + args[length] = arguments[length]; + } + + var result = args[0] = cloner.apply(undefined, args); + func.apply(undefined, args); + return result; + }; + } + /** + * The base implementation of `convert` which accepts a `util` object of methods + * required to perform conversions. + * + * @param {Object} util The util object. + * @param {string} name The name of the function to convert. + * @param {Function} func The function to convert. + * @param {Object} [options] The options object. + * @param {boolean} [options.cap=true] Specify capping iteratee arguments. + * @param {boolean} [options.curry=true] Specify currying. + * @param {boolean} [options.fixed=true] Specify fixed arity. + * @param {boolean} [options.immutable=true] Specify immutable operations. + * @param {boolean} [options.rearg=true] Specify rearranging arguments. + * @returns {Function|Object} Returns the converted function or object. + */ + + + function baseConvert(util, name, func, options) { + var setPlaceholder, + isLib = typeof name == 'function', + isObj = name === Object(name); + + if (isObj) { + options = func; + func = name; + name = undefined; + } + + if (func == null) { + throw new TypeError(); + } + + options || (options = {}); + var config = { + 'cap': 'cap' in options ? options.cap : true, + 'curry': 'curry' in options ? options.curry : true, + 'fixed': 'fixed' in options ? options.fixed : true, + 'immutable': 'immutable' in options ? options.immutable : true, + 'rearg': 'rearg' in options ? options.rearg : true + }; + var forceCurry = 'curry' in options && options.curry, + forceFixed = 'fixed' in options && options.fixed, + forceRearg = 'rearg' in options && options.rearg, + placeholder = isLib ? func : fallbackHolder, + pristine = isLib ? func.runInContext() : undefined; + var helpers = isLib ? func : { + 'ary': util.ary, + 'assign': util.assign, + 'clone': util.clone, + 'curry': util.curry, + 'forEach': util.forEach, + 'isArray': util.isArray, + 'isFunction': util.isFunction, + 'iteratee': util.iteratee, + 'keys': util.keys, + 'rearg': util.rearg, + 'toInteger': util.toInteger, + 'toPath': util.toPath + }; + var ary = helpers.ary, + assign = helpers.assign, + clone = helpers.clone, + curry = helpers.curry, + each = helpers.forEach, + isArray = helpers.isArray, + isFunction = helpers.isFunction, + keys = helpers.keys, + rearg = helpers.rearg, + toInteger = helpers.toInteger, + toPath = helpers.toPath; + var aryMethodKeys = keys(mapping.aryMethod); + var wrappers = { + 'castArray': function castArray(_castArray) { + return function () { + var value = arguments[0]; + return isArray(value) ? _castArray(cloneArray(value)) : _castArray.apply(undefined, arguments); + }; + }, + 'iteratee': function iteratee(_iteratee) { + return function () { + var func = arguments[0], + arity = arguments[1], + result = _iteratee(func, arity), + length = result.length; + + if (config.cap && typeof arity == 'number') { + arity = arity > 2 ? arity - 2 : 1; + return length && length <= arity ? result : baseAry(result, arity); + } + + return result; + }; + }, + 'mixin': function mixin(_mixin) { + return function (source) { + var func = this; + + if (!isFunction(func)) { + return _mixin(func, Object(source)); + } + + var pairs = []; + each(keys(source), function (key) { + if (isFunction(source[key])) { + pairs.push([key, func.prototype[key]]); + } + }); + + _mixin(func, Object(source)); + + each(pairs, function (pair) { + var value = pair[1]; + + if (isFunction(value)) { + func.prototype[pair[0]] = value; + } else { + delete func.prototype[pair[0]]; + } + }); + return func; + }; + }, + 'nthArg': function nthArg(_nthArg) { + return function (n) { + var arity = n < 0 ? 1 : toInteger(n) + 1; + return curry(_nthArg(n), arity); + }; + }, + 'rearg': function rearg(_rearg) { + return function (func, indexes) { + var arity = indexes ? indexes.length : 0; + return curry(_rearg(func, indexes), arity); + }; + }, + 'runInContext': function runInContext(_runInContext) { + return function (context) { + return baseConvert(util, _runInContext(context), options); + }; + } + }; + /*--------------------------------------------------------------------------*/ + + /** + * Casts `func` to a function with an arity capped iteratee if needed. + * + * @private + * @param {string} name The name of the function to inspect. + * @param {Function} func The function to inspect. + * @returns {Function} Returns the cast function. + */ + + function castCap(name, func) { + if (config.cap) { + var indexes = mapping.iterateeRearg[name]; + + if (indexes) { + return iterateeRearg(func, indexes); + } + + var n = !isLib && mapping.iterateeAry[name]; + + if (n) { + return iterateeAry(func, n); + } + } + + return func; + } + /** + * Casts `func` to a curried function if needed. + * + * @private + * @param {string} name The name of the function to inspect. + * @param {Function} func The function to inspect. + * @param {number} n The arity of `func`. + * @returns {Function} Returns the cast function. + */ + + + function castCurry(name, func, n) { + return forceCurry || config.curry && n > 1 ? curry(func, n) : func; + } + /** + * Casts `func` to a fixed arity function if needed. + * + * @private + * @param {string} name The name of the function to inspect. + * @param {Function} func The function to inspect. + * @param {number} n The arity cap. + * @returns {Function} Returns the cast function. + */ + + + function castFixed(name, func, n) { + if (config.fixed && (forceFixed || !mapping.skipFixed[name])) { + var data = mapping.methodSpread[name], + start = data && data.start; + return start === undefined ? ary(func, n) : flatSpread(func, start); + } + + return func; + } + /** + * Casts `func` to an rearged function if needed. + * + * @private + * @param {string} name The name of the function to inspect. + * @param {Function} func The function to inspect. + * @param {number} n The arity of `func`. + * @returns {Function} Returns the cast function. + */ + + + function castRearg(name, func, n) { + return config.rearg && n > 1 && (forceRearg || !mapping.skipRearg[name]) ? rearg(func, mapping.methodRearg[name] || mapping.aryRearg[n]) : func; + } + /** + * Creates a clone of `object` by `path`. + * + * @private + * @param {Object} object The object to clone. + * @param {Array|string} path The path to clone by. + * @returns {Object} Returns the cloned object. + */ + + + function cloneByPath(object, path) { + path = toPath(path); + var index = -1, + length = path.length, + lastIndex = length - 1, + result = clone(Object(object)), + nested = result; + + while (nested != null && ++index < length) { + var key = path[index], + value = nested[key]; + + if (value != null) { + nested[path[index]] = clone(index == lastIndex ? value : Object(value)); + } + + nested = nested[key]; + } + + return result; + } + /** + * Converts `lodash` to an immutable auto-curried iteratee-first data-last + * version with conversion `options` applied. + * + * @param {Object} [options] The options object. See `baseConvert` for more details. + * @returns {Function} Returns the converted `lodash`. + */ + + + function convertLib(options) { + return _.runInContext.convert(options)(undefined); + } + /** + * Create a converter function for `func` of `name`. + * + * @param {string} name The name of the function to convert. + * @param {Function} func The function to convert. + * @returns {Function} Returns the new converter function. + */ + + + function createConverter(name, func) { + var realName = mapping.aliasToReal[name] || name, + methodName = mapping.remap[realName] || realName, + oldOptions = options; + return function (options) { + var newUtil = isLib ? pristine : helpers, + newFunc = isLib ? pristine[methodName] : func, + newOptions = assign(assign({}, oldOptions), options); + return baseConvert(newUtil, realName, newFunc, newOptions); + }; + } + /** + * Creates a function that wraps `func` to invoke its iteratee, with up to `n` + * arguments, ignoring any additional arguments. + * + * @private + * @param {Function} func The function to cap iteratee arguments for. + * @param {number} n The arity cap. + * @returns {Function} Returns the new function. + */ + + + function iterateeAry(func, n) { + return overArg(func, function (func) { + return typeof func == 'function' ? baseAry(func, n) : func; + }); + } + /** + * Creates a function that wraps `func` to invoke its iteratee with arguments + * arranged according to the specified `indexes` where the argument value at + * the first index is provided as the first argument, the argument value at + * the second index is provided as the second argument, and so on. + * + * @private + * @param {Function} func The function to rearrange iteratee arguments for. + * @param {number[]} indexes The arranged argument indexes. + * @returns {Function} Returns the new function. + */ + + + function iterateeRearg(func, indexes) { + return overArg(func, function (func) { + var n = indexes.length; + return baseArity(rearg(baseAry(func, n), indexes), n); + }); + } + /** + * Creates a function that invokes `func` with its first argument transformed. + * + * @private + * @param {Function} func The function to wrap. + * @param {Function} transform The argument transform. + * @returns {Function} Returns the new function. + */ + + + function overArg(func, transform) { + return function () { + var length = arguments.length; + + if (!length) { + return func(); + } + + var args = Array(length); + + while (length--) { + args[length] = arguments[length]; + } + + var index = config.rearg ? 0 : length - 1; + args[index] = transform(args[index]); + return func.apply(undefined, args); + }; + } + /** + * Creates a function that wraps `func` and applys the conversions + * rules by `name`. + * + * @private + * @param {string} name The name of the function to wrap. + * @param {Function} func The function to wrap. + * @returns {Function} Returns the converted function. + */ + + + function wrap(name, func) { + var result, + realName = mapping.aliasToReal[name] || name, + wrapped = func, + wrapper = wrappers[realName]; + + if (wrapper) { + wrapped = wrapper(func); + } else if (config.immutable) { + if (mapping.mutate.array[realName]) { + wrapped = wrapImmutable(func, cloneArray); + } else if (mapping.mutate.object[realName]) { + wrapped = wrapImmutable(func, createCloner(func)); + } else if (mapping.mutate.set[realName]) { + wrapped = wrapImmutable(func, cloneByPath); + } + } + + each(aryMethodKeys, function (aryKey) { + each(mapping.aryMethod[aryKey], function (otherName) { + if (realName == otherName) { + var data = mapping.methodSpread[realName], + afterRearg = data && data.afterRearg; + result = afterRearg ? castFixed(realName, castRearg(realName, wrapped, aryKey), aryKey) : castRearg(realName, castFixed(realName, wrapped, aryKey), aryKey); + result = castCap(realName, result); + result = castCurry(realName, result, aryKey); + return false; + } + }); + return !result; + }); + result || (result = wrapped); + + if (result == func) { + result = forceCurry ? curry(result, 1) : function () { + return func.apply(this, arguments); + }; + } + + result.convert = createConverter(realName, func); + + if (mapping.placeholder[realName]) { + setPlaceholder = true; + result.placeholder = func.placeholder = placeholder; + } + + return result; + } + /*--------------------------------------------------------------------------*/ + + + if (!isObj) { + return wrap(name, func); + } + + var _ = func; // Convert methods by ary cap. + + var pairs = []; + each(aryMethodKeys, function (aryKey) { + each(mapping.aryMethod[aryKey], function (key) { + var func = _[mapping.remap[key] || key]; + + if (func) { + pairs.push([key, wrap(key, func)]); + } + }); + }); // Convert remaining methods. + + each(keys(_), function (key) { + var func = _[key]; + + if (typeof func == 'function') { + var length = pairs.length; + + while (length--) { + if (pairs[length][0] == key) { + return; + } + } + + func.convert = createConverter(key, func); + pairs.push([key, func]); + } + }); // Assign to `_` leaving `_.prototype` unchanged to allow chaining. + + each(pairs, function (pair) { + _[pair[0]] = pair[1]; + }); + _.convert = convertLib; + + if (setPlaceholder) { + _.placeholder = placeholder; + } // Assign aliases. + + + each(keys(_), function (key) { + each(mapping.realToAlias[key] || [], function (alias) { + _[alias] = _[key]; + }); + }); + return _; + } + + module.exports = baseConvert; + /***/ + }, + /* 2 */ + + /***/ + function (module, exports) { + /** Used to map aliases to their real names. */ + exports.aliasToReal = { + // Lodash aliases. + 'each': 'forEach', + 'eachRight': 'forEachRight', + 'entries': 'toPairs', + 'entriesIn': 'toPairsIn', + 'extend': 'assignIn', + 'extendAll': 'assignInAll', + 'extendAllWith': 'assignInAllWith', + 'extendWith': 'assignInWith', + 'first': 'head', + // Methods that are curried variants of others. + 'conforms': 'conformsTo', + 'matches': 'isMatch', + 'property': 'get', + // Ramda aliases. + '__': 'placeholder', + 'F': 'stubFalse', + 'T': 'stubTrue', + 'all': 'every', + 'allPass': 'overEvery', + 'always': 'constant', + 'any': 'some', + 'anyPass': 'overSome', + 'apply': 'spread', + 'assoc': 'set', + 'assocPath': 'set', + 'complement': 'negate', + 'compose': 'flowRight', + 'contains': 'includes', + 'dissoc': 'unset', + 'dissocPath': 'unset', + 'dropLast': 'dropRight', + 'dropLastWhile': 'dropRightWhile', + 'equals': 'isEqual', + 'identical': 'eq', + 'indexBy': 'keyBy', + 'init': 'initial', + 'invertObj': 'invert', + 'juxt': 'over', + 'omitAll': 'omit', + 'nAry': 'ary', + 'path': 'get', + 'pathEq': 'matchesProperty', + 'pathOr': 'getOr', + 'paths': 'at', + 'pickAll': 'pick', + 'pipe': 'flow', + 'pluck': 'map', + 'prop': 'get', + 'propEq': 'matchesProperty', + 'propOr': 'getOr', + 'props': 'at', + 'symmetricDifference': 'xor', + 'symmetricDifferenceBy': 'xorBy', + 'symmetricDifferenceWith': 'xorWith', + 'takeLast': 'takeRight', + 'takeLastWhile': 'takeRightWhile', + 'unapply': 'rest', + 'unnest': 'flatten', + 'useWith': 'overArgs', + 'where': 'conformsTo', + 'whereEq': 'isMatch', + 'zipObj': 'zipObject' + }; + /** Used to map ary to method names. */ + + exports.aryMethod = { + '1': ['assignAll', 'assignInAll', 'attempt', 'castArray', 'ceil', 'create', 'curry', 'curryRight', 'defaultsAll', 'defaultsDeepAll', 'floor', 'flow', 'flowRight', 'fromPairs', 'invert', 'iteratee', 'memoize', 'method', 'mergeAll', 'methodOf', 'mixin', 'nthArg', 'over', 'overEvery', 'overSome', 'rest', 'reverse', 'round', 'runInContext', 'spread', 'template', 'trim', 'trimEnd', 'trimStart', 'uniqueId', 'words', 'zipAll'], + '2': ['add', 'after', 'ary', 'assign', 'assignAllWith', 'assignIn', 'assignInAllWith', 'at', 'before', 'bind', 'bindAll', 'bindKey', 'chunk', 'cloneDeepWith', 'cloneWith', 'concat', 'conformsTo', 'countBy', 'curryN', 'curryRightN', 'debounce', 'defaults', 'defaultsDeep', 'defaultTo', 'delay', 'difference', 'divide', 'drop', 'dropRight', 'dropRightWhile', 'dropWhile', 'endsWith', 'eq', 'every', 'filter', 'find', 'findIndex', 'findKey', 'findLast', 'findLastIndex', 'findLastKey', 'flatMap', 'flatMapDeep', 'flattenDepth', 'forEach', 'forEachRight', 'forIn', 'forInRight', 'forOwn', 'forOwnRight', 'get', 'groupBy', 'gt', 'gte', 'has', 'hasIn', 'includes', 'indexOf', 'intersection', 'invertBy', 'invoke', 'invokeMap', 'isEqual', 'isMatch', 'join', 'keyBy', 'lastIndexOf', 'lt', 'lte', 'map', 'mapKeys', 'mapValues', 'matchesProperty', 'maxBy', 'meanBy', 'merge', 'mergeAllWith', 'minBy', 'multiply', 'nth', 'omit', 'omitBy', 'overArgs', 'pad', 'padEnd', 'padStart', 'parseInt', 'partial', 'partialRight', 'partition', 'pick', 'pickBy', 'propertyOf', 'pull', 'pullAll', 'pullAt', 'random', 'range', 'rangeRight', 'rearg', 'reject', 'remove', 'repeat', 'restFrom', 'result', 'sampleSize', 'some', 'sortBy', 'sortedIndex', 'sortedIndexOf', 'sortedLastIndex', 'sortedLastIndexOf', 'sortedUniqBy', 'split', 'spreadFrom', 'startsWith', 'subtract', 'sumBy', 'take', 'takeRight', 'takeRightWhile', 'takeWhile', 'tap', 'throttle', 'thru', 'times', 'trimChars', 'trimCharsEnd', 'trimCharsStart', 'truncate', 'union', 'uniqBy', 'uniqWith', 'unset', 'unzipWith', 'without', 'wrap', 'xor', 'zip', 'zipObject', 'zipObjectDeep'], + '3': ['assignInWith', 'assignWith', 'clamp', 'differenceBy', 'differenceWith', 'findFrom', 'findIndexFrom', 'findLastFrom', 'findLastIndexFrom', 'getOr', 'includesFrom', 'indexOfFrom', 'inRange', 'intersectionBy', 'intersectionWith', 'invokeArgs', 'invokeArgsMap', 'isEqualWith', 'isMatchWith', 'flatMapDepth', 'lastIndexOfFrom', 'mergeWith', 'orderBy', 'padChars', 'padCharsEnd', 'padCharsStart', 'pullAllBy', 'pullAllWith', 'rangeStep', 'rangeStepRight', 'reduce', 'reduceRight', 'replace', 'set', 'slice', 'sortedIndexBy', 'sortedLastIndexBy', 'transform', 'unionBy', 'unionWith', 'update', 'xorBy', 'xorWith', 'zipWith'], + '4': ['fill', 'setWith', 'updateWith'] + }; + /** Used to map ary to rearg configs. */ + + exports.aryRearg = { + '2': [1, 0], + '3': [2, 0, 1], + '4': [3, 2, 0, 1] + }; + /** Used to map method names to their iteratee ary. */ + + exports.iterateeAry = { + 'dropRightWhile': 1, + 'dropWhile': 1, + 'every': 1, + 'filter': 1, + 'find': 1, + 'findFrom': 1, + 'findIndex': 1, + 'findIndexFrom': 1, + 'findKey': 1, + 'findLast': 1, + 'findLastFrom': 1, + 'findLastIndex': 1, + 'findLastIndexFrom': 1, + 'findLastKey': 1, + 'flatMap': 1, + 'flatMapDeep': 1, + 'flatMapDepth': 1, + 'forEach': 1, + 'forEachRight': 1, + 'forIn': 1, + 'forInRight': 1, + 'forOwn': 1, + 'forOwnRight': 1, + 'map': 1, + 'mapKeys': 1, + 'mapValues': 1, + 'partition': 1, + 'reduce': 2, + 'reduceRight': 2, + 'reject': 1, + 'remove': 1, + 'some': 1, + 'takeRightWhile': 1, + 'takeWhile': 1, + 'times': 1, + 'transform': 2 + }; + /** Used to map method names to iteratee rearg configs. */ + + exports.iterateeRearg = { + 'mapKeys': [1], + 'reduceRight': [1, 0] + }; + /** Used to map method names to rearg configs. */ + + exports.methodRearg = { + 'assignInAllWith': [1, 0], + 'assignInWith': [1, 2, 0], + 'assignAllWith': [1, 0], + 'assignWith': [1, 2, 0], + 'differenceBy': [1, 2, 0], + 'differenceWith': [1, 2, 0], + 'getOr': [2, 1, 0], + 'intersectionBy': [1, 2, 0], + 'intersectionWith': [1, 2, 0], + 'isEqualWith': [1, 2, 0], + 'isMatchWith': [2, 1, 0], + 'mergeAllWith': [1, 0], + 'mergeWith': [1, 2, 0], + 'padChars': [2, 1, 0], + 'padCharsEnd': [2, 1, 0], + 'padCharsStart': [2, 1, 0], + 'pullAllBy': [2, 1, 0], + 'pullAllWith': [2, 1, 0], + 'rangeStep': [1, 2, 0], + 'rangeStepRight': [1, 2, 0], + 'setWith': [3, 1, 2, 0], + 'sortedIndexBy': [2, 1, 0], + 'sortedLastIndexBy': [2, 1, 0], + 'unionBy': [1, 2, 0], + 'unionWith': [1, 2, 0], + 'updateWith': [3, 1, 2, 0], + 'xorBy': [1, 2, 0], + 'xorWith': [1, 2, 0], + 'zipWith': [1, 2, 0] + }; + /** Used to map method names to spread configs. */ + + exports.methodSpread = { + 'assignAll': { + 'start': 0 + }, + 'assignAllWith': { + 'start': 0 + }, + 'assignInAll': { + 'start': 0 + }, + 'assignInAllWith': { + 'start': 0 + }, + 'defaultsAll': { + 'start': 0 + }, + 'defaultsDeepAll': { + 'start': 0 + }, + 'invokeArgs': { + 'start': 2 + }, + 'invokeArgsMap': { + 'start': 2 + }, + 'mergeAll': { + 'start': 0 + }, + 'mergeAllWith': { + 'start': 0 + }, + 'partial': { + 'start': 1 + }, + 'partialRight': { + 'start': 1 + }, + 'without': { + 'start': 1 + }, + 'zipAll': { + 'start': 0 + } + }; + /** Used to identify methods which mutate arrays or objects. */ + + exports.mutate = { + 'array': { + 'fill': true, + 'pull': true, + 'pullAll': true, + 'pullAllBy': true, + 'pullAllWith': true, + 'pullAt': true, + 'remove': true, + 'reverse': true + }, + 'object': { + 'assign': true, + 'assignAll': true, + 'assignAllWith': true, + 'assignIn': true, + 'assignInAll': true, + 'assignInAllWith': true, + 'assignInWith': true, + 'assignWith': true, + 'defaults': true, + 'defaultsAll': true, + 'defaultsDeep': true, + 'defaultsDeepAll': true, + 'merge': true, + 'mergeAll': true, + 'mergeAllWith': true, + 'mergeWith': true + }, + 'set': { + 'set': true, + 'setWith': true, + 'unset': true, + 'update': true, + 'updateWith': true + } + }; + /** Used to track methods with placeholder support */ + + exports.placeholder = { + 'bind': true, + 'bindKey': true, + 'curry': true, + 'curryRight': true, + 'partial': true, + 'partialRight': true + }; + /** Used to map real names to their aliases. */ + + exports.realToAlias = function () { + var hasOwnProperty = Object.prototype.hasOwnProperty, + object = exports.aliasToReal, + result = {}; + + for (var key in object) { + var value = object[key]; + + if (hasOwnProperty.call(result, value)) { + result[value].push(key); + } else { + result[value] = [key]; + } + } + + return result; + }(); + /** Used to map method names to other names. */ + + + exports.remap = { + 'assignAll': 'assign', + 'assignAllWith': 'assignWith', + 'assignInAll': 'assignIn', + 'assignInAllWith': 'assignInWith', + 'curryN': 'curry', + 'curryRightN': 'curryRight', + 'defaultsAll': 'defaults', + 'defaultsDeepAll': 'defaultsDeep', + 'findFrom': 'find', + 'findIndexFrom': 'findIndex', + 'findLastFrom': 'findLast', + 'findLastIndexFrom': 'findLastIndex', + 'getOr': 'get', + 'includesFrom': 'includes', + 'indexOfFrom': 'indexOf', + 'invokeArgs': 'invoke', + 'invokeArgsMap': 'invokeMap', + 'lastIndexOfFrom': 'lastIndexOf', + 'mergeAll': 'merge', + 'mergeAllWith': 'mergeWith', + 'padChars': 'pad', + 'padCharsEnd': 'padEnd', + 'padCharsStart': 'padStart', + 'propertyOf': 'get', + 'rangeStep': 'range', + 'rangeStepRight': 'rangeRight', + 'restFrom': 'rest', + 'spreadFrom': 'spread', + 'trimChars': 'trim', + 'trimCharsEnd': 'trimEnd', + 'trimCharsStart': 'trimStart', + 'zipAll': 'zip' + }; + /** Used to track methods that skip fixing their arity. */ + + exports.skipFixed = { + 'castArray': true, + 'flow': true, + 'flowRight': true, + 'iteratee': true, + 'mixin': true, + 'rearg': true, + 'runInContext': true + }; + /** Used to track methods that skip rearranging arguments. */ + + exports.skipRearg = { + 'add': true, + 'assign': true, + 'assignIn': true, + 'bind': true, + 'bindKey': true, + 'concat': true, + 'difference': true, + 'divide': true, + 'eq': true, + 'gt': true, + 'gte': true, + 'isEqual': true, + 'lt': true, + 'lte': true, + 'matchesProperty': true, + 'merge': true, + 'multiply': true, + 'overArgs': true, + 'partial': true, + 'partialRight': true, + 'propertyOf': true, + 'random': true, + 'range': true, + 'rangeRight': true, + 'subtract': true, + 'zip': true, + 'zipObject': true, + 'zipObjectDeep': true + }; + /***/ + }, + /* 3 */ + + /***/ + function (module, exports) { + /** + * The default argument placeholder value for methods. + * + * @type {Object} + */ + module.exports = {}; 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e?t+":"+e:t+""},addProtocolErrorHandler:function(e,t,f){this.protocolErrorHandlers[e][t]=f},connect:function(e,t,f,n,o,r,s){this.jid=e,this.authzid=a.getBareJidFromJid(this.jid),this.authcid=s||a.getNodeFromJid(this.jid),this.pass=t,this.servtype="xmpp",this.connect_callback=f,this.disconnecting=!1,this.connected=!1,this.authenticated=!1,this.restored=!1,this.domain=a.getDomainFromJid(this.jid),this._changeConnectStatus(a.Status.CONNECTING,null),this._proto._connect(n,o,r)},attach:function(e,t,f,n,o,r,s){if(!(this._proto instanceof a.Bosh))throw{name:"StropheSessionError",message:'The "attach" method can only be used with a BOSH connection.'};this._proto._attach(e,t,f,n,o,r,s)},restore:function(e,t,f,a,n){if(!this._sessionCachingSupported())throw{name:"StropheSessionError",message:'The "restore" method can only be used with a BOSH connection.'};this._proto._restore(e,t,f,a,n)},_sessionCachingSupported:function(){if(this._proto instanceof a.Bosh){if(!JSON)return!1;try{sessionStorage.setItem("_strophe_","_strophe_"),sessionStorage.removeItem("_strophe_")}catch(e){return!1}return!0}return!1},xmlInput:function(e){},xmlOutput:function(e){},rawInput:function(e){},rawOutput:function(e){},nextValidRid:function(e){},send:function(e){if(null!==e){if("function"==typeof e.sort)for(var t=0;t=0&&this.addHandlers.splice(t,1)},registerSASLMechanisms:function(e){this.mechanisms={},(e=e||[a.SASLAnonymous,a.SASLExternal,a.SASLMD5,a.SASLOAuthBearer,a.SASLPlain,a.SASLSHA1]).forEach(this.registerSASLMechanism.bind(this))},registerSASLMechanism:function(e){this.mechanisms[e.prototype.name]=e},disconnect:function(e){if(this._changeConnectStatus(a.Status.DISCONNECTING,e),a.info("Disconnect was called because: "+e),this.connected){var t=!1;this.disconnecting=!0,this.authenticated&&(t=r({xmlns:a.NS.CLIENT,type:"unavailable"})),this._disconnectTimeout=this._addSysTimedHandler(3e3,this._onDisconnectTimeout.bind(this)),this._proto._disconnect(t)}else a.info("Disconnect was called before Strophe connected to the server"),this._proto._abortAllRequests(),this._doDisconnect()},_changeConnectStatus:function(e,t){for(var f in a._connectionPlugins)if(a._connectionPlugins.hasOwnProperty(f)){var n=this[f];if(n.statusChanged)try{n.statusChanged(e,t)}catch(e){a.error(f+" plugin caused an exception changing status: "+e)}}if(this.connect_callback)try{this.connect_callback(e,t)}catch(e){a._handleError(e),a.error("User connection callback caused an exception: "+e)}},_doDisconnect:function(e){"number"==typeof this._idleTimeout&&clearTimeout(this._idleTimeout),null!==this._disconnectTimeout&&(this.deleteTimedHandler(this._disconnectTimeout),this._disconnectTimeout=null),a.info("_doDisconnect was called"),this._proto._doDisconnect(),this.authenticated=!1,this.disconnecting=!1,this.restored=!1,this.handlers=[],this.timedHandlers=[],this.removeTimeds=[],this.removeHandlers=[],this.addTimeds=[],this.addHandlers=[],this._changeConnectStatus(a.Status.DISCONNECTED,e),this.connected=!1},_dataRecv:function(e,t){a.info("_dataRecv called");var f=this._proto._reqToData(e);if(null!==f){var n,o;for(this.xmlInput!==a.Connection.prototype.xmlInput&&(f.nodeName===this._proto.strip&&f.childNodes.length?this.xmlInput(f.childNodes[0]):this.xmlInput(f)),this.rawInput!==a.Connection.prototype.rawInput&&(t?this.rawInput(t):this.rawInput(a.serialize(f)));this.removeHandlers.length>0;)o=this.removeHandlers.pop(),(n=this.handlers.indexOf(o))>=0&&this.handlers.splice(n,1);for(;this.addHandlers.length>0;)this.handlers.push(this.addHandlers.pop());if(this.disconnecting&&this._proto._emptyQueue())this._doDisconnect();else{var r,s,c=f.getAttribute("type");if(null!==c&&"terminate"===c){if(this.disconnecting)return;return r=f.getAttribute("condition"),s=f.getElementsByTagName("conflict"),null!==r?("remote-stream-error"===r&&s.length>0&&(r="conflict"),this._changeConnectStatus(a.Status.CONNFAIL,r)):this._changeConnectStatus(a.Status.CONNFAIL,"unknown"),void this._doDisconnect(r)}var i=this;a.forEachChild(f,null,function(e){var t,f;for(f=i.handlers,i.handlers=[],t=0;t0:n.getElementsByTagName("stream:features").length>0||n.getElementsByTagName("features").length>0){var o,r,s=[],c=n.getElementsByTagName("mechanism");if(c.length>0)for(o=0;oe[a].prototype.priority&&(a=f);a!==t&&(n=e[t],e[t]=e[a],e[a]=n)}return e},_attemptSASLAuth:function(e){e=this.sortMechanismsByPriority(e||[]);var t=0,f=!1;for(t=0;t0&&(t="conflict"),this._changeConnectStatus(a.Status.AUTHFAIL,t),!1;var f,n=e.getElementsByTagName("bind");if(!(n.length>0))return a.info("SASL binding failed."),this._changeConnectStatus(a.Status.AUTHFAIL,null),!1;(f=n[0].getElementsByTagName("jid")).length>0&&(this.jid=a.getText(f[0]),this.do_session?(this._addSysHandler(this._sasl_session_cb.bind(this),null,null,null,"_session_auth_2"),this.send(o({type:"set",id:"_session_auth_2"}).c("session",{xmlns:a.NS.SESSION}).tree())):(this.authenticated=!0,this._changeConnectStatus(a.Status.CONNECTED,null)))},_sasl_session_cb:function(e){if("result"===e.getAttribute("type"))this.authenticated=!0,this._changeConnectStatus(a.Status.CONNECTED,null);else if("error"===e.getAttribute("type"))return a.info("Session creation failed."),this._changeConnectStatus(a.Status.AUTHFAIL,null),!1;return!1},_sasl_failure_cb:function(e){return this._sasl_success_handler&&(this.deleteHandler(this._sasl_success_handler),this._sasl_success_handler=null),this._sasl_challenge_handler&&(this.deleteHandler(this._sasl_challenge_handler),this._sasl_challenge_handler=null),this._sasl_mechanism&&this._sasl_mechanism.onFailure(),this._changeConnectStatus(a.Status.AUTHFAIL,null),!1},_auth2_cb:function(e){return"result"===e.getAttribute("type")?(this.authenticated=!0,this._changeConnectStatus(a.Status.CONNECTED,null)):"error"===e.getAttribute("type")&&(this._changeConnectStatus(a.Status.AUTHFAIL,null),this.disconnect("authentication failed")),!1},_addSysTimedHandler:function(e,t){var f=new a.TimedHandler(e,t);return f.user=!1,this.addTimeds.push(f),f},_addSysHandler:function(e,t,f,n,o){var r=new a.Handler(e,t,f,n,o);return r.user=!1,this.addHandlers.push(r),r},_onDisconnectTimeout:function(){return a.info("_onDisconnectTimeout was called"),this._changeConnectStatus(a.Status.CONNTIMEOUT,null),this._proto._onDisconnectTimeout(),this._doDisconnect(),!1},_onIdle:function(){for(var e,t,f;this.addTimeds.length>0;)this.timedHandlers.push(this.addTimeds.pop());for(;this.removeTimeds.length>0;)t=this.removeTimeds.pop(),(e=this.timedHandlers.indexOf(t))>=0&&this.timedHandlers.splice(e,1);var a=(new Date).getTime();for(f=[],e=0;e0&&(f="conflict"),this._conn._changeConnectStatus(e.Status.CONNFAIL,f)):this._conn._changeConnectStatus(e.Status.CONNFAIL,"unknown"),this._conn._doDisconnect(f),e.Status.CONNFAIL;this.sid||(this.sid=t.getAttribute("sid"));var o=t.getAttribute("requests");o&&(this.window=parseInt(o,10));var r=t.getAttribute("hold");r&&(this.hold=parseInt(r,10));var s=t.getAttribute("wait");s&&(this.wait=parseInt(s,10));var c=t.getAttribute("inactivity");c&&(this.inactivity=parseInt(c,10))},_disconnect:function(e){this._sendTerminate(e)},_doDisconnect:function(){this.sid=null,this.rid=Math.floor(4294967295*Math.random()),this._conn._sessionCachingSupported()&&window.sessionStorage.removeItem("strophe-bosh-session"),this._conn.nextValidRid(this.rid)},_emptyQueue:function(){return 0===this._requests.length},_callProtocolErrorHandlers:function(e){var t,f=this._getRequestStatus(e);(t=this._conn.protocolErrorHandlers.HTTP[f])&&t.call(this,f)},_hitError:function(t){this.errors++,e.warn("request errored, status: "+t+", number of errors: "+this.errors),this.errors>4&&this._conn._onDisconnectTimeout()},_no_auth_received:function(t){t=t?t.bind(this._conn):this._conn._connect_cb.bind(this._conn);var f=this._buildBody();this._requests.push(new e.Request(f.tree(),this._onRequestStateChange.bind(this,t.bind(this._conn)),f.tree().getAttribute("rid"))),this._throttledRequestHandler()},_onDisconnectTimeout:function(){this._abortAllRequests()},_abortAllRequests:function(){for(var e;this._requests.length>0;)(e=this._requests.pop()).abort=!0,e.xhr.abort(),e.xhr.onreadystatechange=function(){}},_onIdle:function(){var t=this._conn._data;if(this._conn.authenticated&&0===this._requests.length&&0===t.length&&!this._conn.disconnecting&&(e.info("no requests during idle cycle, sending blank request"),t.push(null)),!this._conn.paused){if(this._requests.length<2&&t.length>0){for(var f=this._buildBody(),a=0;a0){var n=this._requests[0].age();null!==this._requests[0].dead&&this._requests[0].timeDead()>Math.floor(e.SECONDARY_TIMEOUT*this.wait)&&this._throttledRequestHandler(),n>Math.floor(e.TIMEOUT*this.wait)&&(e.warn("Request "+this._requests[0].id+" timed out, over "+Math.floor(e.TIMEOUT*this.wait)+" seconds since last activity"),this._throttledRequestHandler())}}},_getRequestStatus:function(t,f){var a;if(4===t.xhr.readyState)try{a=t.xhr.status}catch(t){e.error("Caught an error while retrieving a request's status, reqStatus: "+a)}return void 0===a&&(a="number"==typeof f?f:0),a},_onRequestStateChange:function(t,f){if(e.debug("request id "+f.id+"."+f.sends+" state changed to "+f.xhr.readyState),f.abort)f.abort=!1;else if(4===f.xhr.readyState){var a=this._getRequestStatus(f);if(this.disconnecting&&a>=400)return this._hitError(a),void this._callProtocolErrorHandlers(f);var n=a>0&&a<500,o=f.sends>this._conn.maxRetries;if((n||o)&&(this._removeRequest(f),e.debug("request id "+f.id+" should now be removed")),200===a){var r=this._requests[0]===f;(this._requests[1]===f||r&&this._requests.length>0&&this._requests[0].age()>Math.floor(e.SECONDARY_TIMEOUT*this.wait))&&this._restartRequest(0),this._conn.nextValidRid(Number(f.rid)+1),e.debug("request id "+f.id+"."+f.sends+" got 200"),t(f),this.errors=0}else 0===a||a>=400&&a<600||a>=12e3?(e.error("request id "+f.id+"."+f.sends+" error "+a+" happened"),this._hitError(a),this._callProtocolErrorHandlers(f),a>=400&&a<500&&(this._conn._changeConnectStatus(e.Status.DISCONNECTING,null),this._conn._doDisconnect())):e.error("request id "+f.id+"."+f.sends+" error "+a+" happened");n||o?o&&!this._conn.connected&&this._conn._changeConnectStatus(e.Status.CONNFAIL,"giving-up"):this._throttledRequestHandler()}},_processRequest:function(t){var f=this,a=this._requests[t],n=this._getRequestStatus(a,-1);if(a.sends>this._conn.maxRetries)this._conn._onDisconnectTimeout();else{var o=a.age(),r=!isNaN(o)&&o>Math.floor(e.TIMEOUT*this.wait),s=null!==a.dead&&a.timeDead()>Math.floor(e.SECONDARY_TIMEOUT*this.wait),c=4===a.xhr.readyState&&(n<1||n>=500);if((r||s||c)&&(s&&e.error("Request "+this._requests[t].id+" timed out (secondary), restarting"),a.abort=!0,a.xhr.abort(),a.xhr.onreadystatechange=function(){},this._requests[t]=new e.Request(a.xmlData,a.origFunc,a.rid,a.sends),a=this._requests[t]),0===a.xhr.readyState){e.debug("request id "+a.id+"."+a.sends+" posting");try{var i=this._conn.options.contentType||"text/xml; charset=utf-8";a.xhr.open("POST",this._conn.service,!this._conn.options.sync),void 0!==a.xhr.setRequestHeader&&a.xhr.setRequestHeader("Content-Type",i),this._conn.options.withCredentials&&(a.xhr.withCredentials=!0)}catch(t){return e.error("XHR open failed: "+t.toString()),this._conn.connected||this._conn._changeConnectStatus(e.Status.CONNFAIL,"bad-service"),void this._conn.disconnect()}var u=function(){if(a.date=new Date,f._conn.options.customHeaders){var e=f._conn.options.customHeaders;for(var t in e)e.hasOwnProperty(t)&&a.xhr.setRequestHeader(t,e[t])}a.xhr.send(a.data)};if(a.sends>1){var _=1e3*Math.min(Math.floor(e.TIMEOUT*this.wait),Math.pow(a.sends,3));setTimeout(function(){u()},_)}else u();a.sends++,this._conn.xmlOutput!==e.Connection.prototype.xmlOutput&&(a.xmlData.nodeName===this.strip&&a.xmlData.childNodes.length?this._conn.xmlOutput(a.xmlData.childNodes[0]):this._conn.xmlOutput(a.xmlData)),this._conn.rawOutput!==e.Connection.prototype.rawOutput&&this._conn.rawOutput(a.data)}else e.debug("_processRequest: "+(0===t?"first":"second")+" request has readyState of "+a.xhr.readyState)}},_removeRequest:function(t){var f;for(e.debug("removing request"),f=this._requests.length-1;f>=0;f--)t===this._requests[f]&&this._requests.splice(f,1);t.xhr.onreadystatechange=function(){},this._throttledRequestHandler()},_restartRequest:function(e){var t=this._requests[e];null===t.dead&&(t.dead=new Date),this._processRequest(e)},_reqToData:function(e){try{return e.getResponse()}catch(e){if("parsererror"!==e)throw e;this._conn.disconnect("strophe-parsererror")}},_sendTerminate:function(t){e.info("_sendTerminate was called");var f=this._buildBody().attrs({type:"terminate"});t&&f.cnode(t.tree());var a=new e.Request(f.tree(),this._onRequestStateChange.bind(this,this._conn._dataRecv.bind(this._conn)),f.tree().getAttribute("rid"));this._requests.push(a),this._throttledRequestHandler()},_send:function(){clearTimeout(this._conn._idleTimeout),this._throttledRequestHandler(),this._conn._idleTimeout=setTimeout(function(){this._onIdle()}.bind(this._conn),100)},_sendRestart:function(){this._throttledRequestHandler(),clearTimeout(this._conn._idleTimeout)},_throttledRequestHandler:function(){this._requests?e.debug("_throttledRequestHandler called with "+this._requests.length+" requests"):e.debug("_throttledRequestHandler called with undefined requests"),this._requests&&0!==this._requests.length&&(this._requests.length>0&&this._processRequest(0),this._requests.length>1&&Math.abs(this._requests[0].rid-this._requests[1].rid): "+a);var n=t.getAttribute("version");return"string"!=typeof n?f="Missing version in ":"1.0"!==n&&(f="Wrong version in : "+n),!f||(this._conn._changeConnectStatus(e.Status.CONNFAIL,f),this._conn._doDisconnect(),!1)},_connect_cb_wrapper:function(t){if(0===t.data.indexOf("\s*)*/,"");if(""===f)return;var a=(new DOMParser).parseFromString(f,"text/xml").documentElement;this._conn.xmlInput(a),this._conn.rawInput(t.data),this._handleStreamStart(a)&&this._connect_cb(a)}else if(0===t.data.indexOf(" tag.")}}this._conn._doDisconnect()},_doDisconnect:function(){e.info("WebSockets _doDisconnect was called"),this._closeSocket()},_streamWrap:function(e){return""+e+""},_closeSocket:function(){if(this.socket)try{this.socket.close()}catch(e){}this.socket=null},_emptyQueue:function(){return!0},_onClose:function(t){this._conn.connected&&!this._conn.disconnecting?(e.error("Websocket closed unexpectedly"),this._conn._doDisconnect()):t&&1006===t.code&&!this._conn.connected&&this.socket?(e.error("Websocket closed unexcectedly"),this._conn._changeConnectStatus(e.Status.CONNFAIL,"The WebSocket connection could not be established or was disconnected."),this._conn._doDisconnect()):e.info("Websocket closed")},_no_auth_received:function(t){e.error("Server did not send any auth methods"),this._conn._changeConnectStatus(e.Status.CONNFAIL,"Server did not send any auth methods"),t&&(t=t.bind(this._conn))(),this._conn._doDisconnect()},_onDisconnectTimeout:function(){},_abortAllRequests:function(){},_onError:function(t){e.error("Websocket error "+t),this._conn._changeConnectStatus(e.Status.CONNFAIL,"The WebSocket connection could not be established or was disconnected."),this._disconnect()},_onIdle:function(){var t=this._conn._data;if(t.length>0&&!this._conn.paused){for(var f=0;f -1) { + this._list = list.split(/\s*,\s*/); + } + else { // Element or CSS selector + list = $(list); + + if (list && list.children) { + var items = []; + slice.apply(list.children).forEach(function (el) { + if (!el.disabled) { + var text = el.textContent.trim(); + var value = el.value || text; + var label = el.label || text; + if (value !== "") { + items.push({ label: label, value: value }); + } + } + }); + this._list = items; + } + } + + if (document.activeElement === this.input) { + this.evaluate(); + } + }, + + get selected() { + return this.index > -1; + }, + + get opened() { + return this.isOpened; + }, + + close: function (o) { + if (!this.opened) { + return; + } + + this.ul.setAttribute("hidden", ""); + this.isOpened = false; + this.index = -1; + + $.fire(this.input, "awesomplete-close", o || {}); + }, + + open: function () { + this.ul.removeAttribute("hidden"); + this.isOpened = true; + + if (this.autoFirst && this.index === -1) { + this.goto(0); + } + + $.fire(this.input, "awesomplete-open"); + }, + + destroy: function() { + //remove events from the input and its form + $.unbind(this.input, this._events.input); + $.unbind(this.input.form, this._events.form); + + //move the input out of the awesomplete container and remove the container and its children + var parentNode = this.container.parentNode; + + parentNode.insertBefore(this.input, this.container); + parentNode.removeChild(this.container); + + //remove autocomplete and aria-autocomplete attributes + this.input.removeAttribute("autocomplete"); + this.input.removeAttribute("aria-autocomplete"); + + //remove this awesomeplete instance from the global array of instances + var indexOfAwesomplete = _.all.indexOf(this); + + if (indexOfAwesomplete !== -1) { + _.all.splice(indexOfAwesomplete, 1); + } + }, + + next: function () { + var count = this.ul.children.length; + this.goto(this.index < count - 1 ? this.index + 1 : (count ? 0 : -1) ); + }, + + previous: function () { + var count = this.ul.children.length; + var pos = this.index - 1; + + this.goto(this.selected && pos !== -1 ? pos : count - 1); + }, + + // Should not be used, highlights specific item without any checks! + goto: function (i) { + var lis = this.ul.children; + + if (this.selected) { + lis[this.index].setAttribute("aria-selected", "false"); + } + + this.index = i; + + if (i > -1 && lis.length > 0) { + lis[i].setAttribute("aria-selected", "true"); + this.status.textContent = lis[i].textContent; + + // scroll to highlighted element in case parent's height is fixed + this.ul.scrollTop = lis[i].offsetTop - this.ul.clientHeight + lis[i].clientHeight; + + $.fire(this.input, "awesomplete-highlight", { + text: this.suggestions[this.index] + }); + } + }, + + select: function (selected, origin) { + if (selected) { + this.index = $.siblingIndex(selected); + } else { + selected = this.ul.children[this.index]; + } + + if (selected) { + var suggestion = this.suggestions[this.index]; + + var allowed = $.fire(this.input, "awesomplete-select", { + text: suggestion, + origin: origin || selected + }); + + if (allowed) { + this.replace(suggestion); + this.close({ reason: "select" }); + $.fire(this.input, "awesomplete-selectcomplete", { + text: suggestion + }); + } + } + }, + + evaluate: function() { + var me = this; + var value = this.input.value; + + if (value.length >= this.minChars && this._list.length > 0) { + this.index = -1; + // Populate list with options that match + this.ul.innerHTML = ""; + + this.suggestions = this._list + .map(function(item) { + return new Suggestion(me.data(item, value)); + }) + .filter(function(item) { + return me.filter(item, value); + }); + + if (this.sort !== false) { + this.suggestions = this.suggestions.sort(this.sort); + } + + this.suggestions = this.suggestions.slice(0, this.maxItems); + + this.suggestions.forEach(function(text) { + me.ul.appendChild(me.item(text, value)); + }); + + if (this.ul.children.length === 0) { + this.close({ reason: "nomatches" }); + } else { + this.open(); + } + } + else { + this.close({ reason: "nomatches" }); + } + } +}; + +// Static methods/properties + +_.all = []; + +_.FILTER_CONTAINS = function (text, input) { + return RegExp($.regExpEscape(input.trim()), "i").test(text); +}; + +_.FILTER_STARTSWITH = function (text, input) { + return RegExp("^" + $.regExpEscape(input.trim()), "i").test(text); +}; + +_.SORT_BYLENGTH = function (a, b) { + if (a.length !== b.length) { + return a.length - b.length; + } + + return a < b? -1 : 1; +}; + +_.ITEM = function (text, input) { + input = input.trim(); + var element = document.createElement("li"); + element.setAttribute("aria-selected", "false"); + + var regex = new RegExp("("+input+")", "ig"); + var parts = input ? text.split(regex) : [text]; + parts.forEach(function (txt) { + if (input && txt.match(regex)) { + var match = document.createElement("mark"); + match.textContent = txt; + element.appendChild(match); + } else { + element.appendChild(document.createTextNode(txt)); + } + }); + return element; +}; + +_.REPLACE = function (text) { + this.input.value = text.value; +}; + +_.DATA = function (item/*, input*/) { return item; }; + +// Private functions + +function Suggestion(data) { + var o = Array.isArray(data) + ? { label: data[0], value: data[1] } + : typeof data === "object" && "label" in data && "value" in data ? data : { label: data, value: data }; + + this.label = o.label || o.value; + this.value = o.value; +} +Object.defineProperty(Suggestion.prototype = Object.create(String.prototype), "length", { + get: function() { return this.label.length; } +}); +Suggestion.prototype.toString = Suggestion.prototype.valueOf = function () { + return "" + this.label; +}; + +function configure(instance, properties, o) { + for (var i in properties) { + var initial = properties[i], + attrValue = instance.input.getAttribute("data-" + i.toLowerCase()); + + if (typeof initial === "number") { + instance[i] = parseInt(attrValue); + } + else if (initial === false) { // Boolean options must be false by default anyway + instance[i] = attrValue !== null; + } + else if (initial instanceof Function) { + instance[i] = null; + } + else { + instance[i] = attrValue; + } + + if (!instance[i] && instance[i] !== 0) { + instance[i] = (i in o)? o[i] : initial; + } + } +} + +// Helpers + +var slice = Array.prototype.slice; + +function $(expr, con) { + return typeof expr === "string"? (con || document).querySelector(expr) : expr || null; +} + +function $$(expr, con) { + return slice.call((con || document).querySelectorAll(expr)); +} + +$.create = function(tag, o) { + var element = document.createElement(tag); + + for (var i in o) { + var val = o[i]; + + if (i === "inside") { + $(val).appendChild(element); + } + else if (i === "around") { + var ref = $(val); + ref.parentNode.insertBefore(element, ref); + element.appendChild(ref); + } + else if (i in element) { + element[i] = val; + } + else { + element.setAttribute(i, val); + } + } + + return element; +}; + +$.bind = function(element, o) { + if (element) { + for (var event in o) { + var callback = o[event]; + + event.split(/\s+/).forEach(function (event) { + element.addEventListener(event, callback); + }); + } + } +}; + +$.unbind = function(element, o) { + if (element) { + for (var event in o) { + var callback = o[event]; + + event.split(/\s+/).forEach(function(event) { + element.removeEventListener(event, callback); + }); + } + } +}; + +$.fire = function(target, type, properties) { + var evt = document.createEvent("HTMLEvents"); + + evt.initEvent(type, true, true ); + + for (var j in properties) { + evt[j] = properties[j]; + } + + return target.dispatchEvent(evt); +}; + +$.regExpEscape = function (s) { + return s.replace(/[-\\^$*+?.()|[\]{}]/g, "\\$&"); +}; + +$.siblingIndex = function (el) { + /* eslint-disable no-cond-assign */ + for (var i = 0; el = el.previousElementSibling; i++); + return i; +}; + +// Initialization + +function init() { + $$("input.awesomplete").forEach(function (input) { + new _(input); + }); +} + +// Are we in a browser? Check for Document constructor +if (typeof Document !== "undefined") { + // DOM already loaded? + if (document.readyState !== "loading") { + init(); + } + else { + // Wait for it + document.addEventListener("DOMContentLoaded", init); + } +} + +_.$ = $; +_.$$ = $$; + +// Make sure to export Awesomplete on self when in a browser +if (typeof self !== "undefined") { + self.Awesomplete = _; +} + +// Expose Awesomplete as a CJS module +if (typeof module === "object" && module.exports) { + module.exports = _; +} + +return _; + +}()); + + +/*** EXPORTS FROM exports-loader ***/ +module.exports = Awesomplete; + +/***/ }), + +/***/ "./node_modules/backbone.browserStorage/backbone.browserStorage.js": +/*!*************************************************************************!*\ + !*** ./node_modules/backbone.browserStorage/backbone.browserStorage.js ***! + \*************************************************************************/ +/*! no static exports found */ +/***/ (function(module, exports, __webpack_require__) { + /** + * Backbone localStorage and sessionStorage Adapter + * Version 0.0.3 + * + * https://github.com/jcbrand/Backbone.browserStorage + */ +(function (root, factory) { + if (true) { + module.exports = factory(__webpack_require__(/*! backbone */ "./node_modules/backbone/backbone.js"), __webpack_require__(/*! underscore */ "./src/underscore-shim.js")); + } else {} +}(this, function(Backbone, _) { +// A simple module to replace `Backbone.sync` with *browser storage*-based +// persistence. Models are given GUIDS, and saved into a JSON object. Simple +// as that. + +// Hold reference to Underscore.js and Backbone.js in the closure in order +// to make things work even if they are removed from the global namespace + +// Generate four random hex digits. +function S4() { + return (((1+Math.random())*0x10000)|0).toString(16).substring(1); +} + +// Generate a pseudo-GUID by concatenating random hexadecimal. +function guid() { + return (S4()+S4()+"-"+S4()+"-"+S4()+"-"+S4()+"-"+S4()+S4()+S4()); +} + +function contains(array, item) { + var i = array.length; + while (i--) if (array[i] === item) return true; + return false; +} + +function extend(obj, props) { + for (var key in props) { obj[key] = props[key]; } + return obj; +} + +function _browserStorage (name, serializer, type) { + var _store; + if (type === 'local' && !window.localStorage ) { + throw "Backbone.browserStorage: Environment does not support localStorage."; + } else if (type === 'session' && !window.sessionStorage ) { + throw "Backbone.browserStorage: Environment does not support sessionStorage."; + } + this.name = name; + this.serializer = serializer || { + serialize: function(item) { + return _.isObject(item) ? JSON.stringify(item) : item; + }, + // fix for "illegal access" error on Android when JSON.parse is passed null + deserialize: function (data) { + return data && JSON.parse(data); + } + }; + + if (type === 'session') { + this.store = window.sessionStorage; + } else if (type === 'local') { + this.store = window.localStorage; + } else { + throw "Backbone.browserStorage: No storage type was specified"; + } + _store = this.store.getItem(this.name); + this.records = (_store && _store.split(",")) || []; +} + +// Our Store is represented by a single JS object in *localStorage* or *sessionStorage*. +// Create it with a meaningful name, like the name you'd give a table. +Backbone.BrowserStorage = { + local: function (name, serializer) { + return _browserStorage.bind(this, name, serializer, 'local')(); + }, + session: function (name, serializer) { + return _browserStorage.bind(this, name, serializer, 'session')(); + } +}; + +// The browser's local and session stores will be extended with this obj. +var _extension = { + + // Save the current state of the **Store** + save: function() { + this.store.setItem(this.name, this.records.join(",")); + }, + + // Add a model, giving it a (hopefully)-unique GUID, if it doesn't already + // have an id of it's own. + create: function(model) { + if (!model.id) { + model.id = guid(); + model.set(model.idAttribute, model.id); + } + this.store.setItem(this._itemName(model.id), this.serializer.serialize(model)); + this.records.push(model.id.toString()); + this.save(); + return this.find(model) !== false; + }, + + // Update a model by replacing its copy in `this.data`. + update: function(model) { + this.store.setItem(this._itemName(model.id), this.serializer.serialize(model)); + var modelId = model.id.toString(); + if (!contains(this.records, modelId)) { + this.records.push(modelId); + this.save(); + } + return this.find(model) !== false; + }, + + // Retrieve a model from `this.data` by id. + find: function(model) { + return this.serializer.deserialize(this.store.getItem(this._itemName(model.id))); + }, + + // Return the array of all models currently in storage. + findAll: function() { + var result = []; + for (var i = 0, id, data; i < this.records.length; i++) { + id = this.records[i]; + data = this.serializer.deserialize(this.store.getItem(this._itemName(id))); + if (data !== null) result.push(data); + } + return result; + }, + + // Delete a model from `this.data`, returning it. + destroy: function(model) { + this.store.removeItem(this._itemName(model.id)); + var modelId = model.id.toString(); + for (var i = 0, id; i < this.records.length; i++) { + if (this.records[i] === modelId) { + this.records.splice(i, 1); + } + } + this.save(); + return model; + }, + + browserStorage: function() { + return { + session: sessionStorage, + local: localStorage + }; + }, + + // Clear browserStorage for specific collection. + _clear: function() { + var local = this.store, itemRe; + + // Escape special regex characters in id. + itemRe = new RegExp("^" + this.name.replace(/[\-\[\]\/\{\}\(\)\*\+\?\.\\\^\$\|]/g, "\\$&") + "-"); + + // Remove id-tracking item (e.g., "foo"). + local.removeItem(this.name); + + // Match all data items (e.g., "foo-ID") and remove. + for (var k in local) { + if (itemRe.test(k)) { + local.removeItem(k); + } + } + + this.records.length = 0; + }, + + // Size of browserStorage. + _storageSize: function() { + return this.store.length; + }, + + _itemName: function(id) { + return this.name+"-"+id; + } + +}; + +extend(Backbone.BrowserStorage.session.prototype, _extension); +extend(Backbone.BrowserStorage.local.prototype, _extension); + +// localSync delegate to the model or collection's +// *browserStorage* property, which should be an instance of `Store`. +// window.Store.sync and Backbone.localSync is deprecated, use Backbone.BrowserStorage.sync instead +Backbone.BrowserStorage.sync = Backbone.localSync = function(method, model, options) { + var store = model.browserStorage || model.collection.browserStorage; + + var resp, errorMessage; + //If $ is having Deferred - use it. + var syncDfd = Backbone.$ ? + (Backbone.$.Deferred && Backbone.$.Deferred()) : + (Backbone.Deferred && Backbone.Deferred()); + + try { + + switch (method) { + case "read": + resp = model.id !== undefined ? store.find(model) : store.findAll(); + break; + case "create": + resp = store.create(model); + break; + case "update": + resp = store.update(model); + break; + case "delete": + resp = store.destroy(model); + break; + } + + } catch(error) { + if (error.code === 22 && store._storageSize() === 0) + errorMessage = "Private browsing is unsupported"; + else + errorMessage = error.message; + } + + if (resp) { + if (options && options.success) { + if (Backbone.VERSION === "0.9.10") { + options.success(model, resp, options); + } else { + options.success(resp); + } + } + if (syncDfd) { + syncDfd.resolve(resp); + } + + } else { + errorMessage = errorMessage ? errorMessage + : "Record Not Found"; + + if (options && options.error) + if (Backbone.VERSION === "0.9.10") { + options.error(model, errorMessage, options); + } else { + options.error(errorMessage); + } + + if (syncDfd) + syncDfd.reject(errorMessage); + } + + // add compatibility with $.ajax + // always execute callback for success and error + if (options && options.complete) options.complete(resp); + + return syncDfd && syncDfd.promise(); +}; + +Backbone.ajaxSync = Backbone.sync; + +Backbone.getSyncMethod = function(model) { + if(model.browserStorage || (model.collection && model.collection.browserStorage)) { + return Backbone.localSync; + } + return Backbone.ajaxSync; +}; + +// Override 'Backbone.sync' to default to localSync, +// the original 'Backbone.sync' is still available in 'Backbone.ajaxSync' +Backbone.sync = function(method, model, options) { + return Backbone.getSyncMethod(model).apply(this, [method, model, options]); +}; + +return Backbone.BrowserStorage; +})); + + +/***/ }), + +/***/ "./node_modules/backbone.nativeview/backbone.nativeview.js": +/*!*****************************************************************!*\ + !*** ./node_modules/backbone.nativeview/backbone.nativeview.js ***! + \*****************************************************************/ +/*! no static exports found */ +/***/ (function(module, exports, __webpack_require__) { + +var __WEBPACK_AMD_DEFINE_FACTORY__, __WEBPACK_AMD_DEFINE_ARRAY__, __WEBPACK_AMD_DEFINE_RESULT__;// Backbone.NativeView.js 0.3.3 +// --------------- + +// (c) 2015 Adam Krebs, Jimmy Yuen Ho Wong +// Backbone.NativeView may be freely distributed under the MIT license. +// For all details and documentation: +// https://github.com/akre54/Backbone.NativeView + +(function (factory) { + if (true) { !(__WEBPACK_AMD_DEFINE_ARRAY__ = [__webpack_require__(/*! backbone */ "./node_modules/backbone/backbone.js")], __WEBPACK_AMD_DEFINE_FACTORY__ = (factory), + __WEBPACK_AMD_DEFINE_RESULT__ = (typeof __WEBPACK_AMD_DEFINE_FACTORY__ === 'function' ? + (__WEBPACK_AMD_DEFINE_FACTORY__.apply(exports, __WEBPACK_AMD_DEFINE_ARRAY__)) : __WEBPACK_AMD_DEFINE_FACTORY__), + __WEBPACK_AMD_DEFINE_RESULT__ !== undefined && (module.exports = __WEBPACK_AMD_DEFINE_RESULT__)); + } else {} +}(function (Backbone) { + // Cached regex to match an opening '<' of an HTML tag, possibly left-padded + // with whitespace. + var paddedLt = /^\s*=9 and modern browsers. + var matchesSelector = ElementProto.matches || + ElementProto.webkitMatchesSelector || + ElementProto.mozMatchesSelector || + ElementProto.msMatchesSelector || + ElementProto.oMatchesSelector || + // Make our own `Element#matches` for IE8 + function(selector) { + // Use querySelectorAll to find all elements matching the selector, + // then check if the given element is included in that list. + // Executing the query on the parentNode reduces the resulting nodeList, + // (document doesn't have a parentNode). + var nodeList = (this.parentNode || document).querySelectorAll(selector) || []; + return ~indexOf(nodeList, this); + }; + + // Cache Backbone.View for later access in constructor + var BBView = Backbone.View; + + // To extend an existing view to use native methods, extend the View prototype + // with the mixin: _.extend(MyView.prototype, Backbone.NativeViewMixin); + Backbone.NativeViewMixin = { + + _domEvents: null, + + constructor: function() { + this._domEvents = []; + return BBView.apply(this, arguments); + }, + + $: function(selector) { + return this.el.querySelectorAll(selector); + }, + + _removeElement: function() { + this.undelegateEvents(); + if (this.el.parentNode) this.el.parentNode.removeChild(this.el); + }, + + // Apply the `element` to the view. `element` can be a CSS selector, + // a string of HTML, or an Element node. + _setElement: function(element) { + if (typeof element == 'string') { + if (paddedLt.test(element)) { + var el = document.createElement('div'); + el.innerHTML = element; + this.el = el.firstChild; + } else { + this.el = document.querySelector(element); + } + } else { + this.el = element; + } + }, + + // Set a hash of attributes to the view's `el`. We use the "prop" version + // if available, falling back to `setAttribute` for the catch-all. + _setAttributes: function(attrs) { + for (var attr in attrs) { + attr in this.el ? this.el[attr] = attrs[attr] : this.el.setAttribute(attr, attrs[attr]); + } + }, + + // Make a event delegation handler for the given `eventName` and `selector` + // and attach it to `this.el`. + // If selector is empty, the listener will be bound to `this.el`. If not, a + // new handler that will recursively traverse up the event target's DOM + // hierarchy looking for a node that matches the selector. If one is found, + // the event's `delegateTarget` property is set to it and the return the + // result of calling bound `listener` with the parameters given to the + // handler. + delegate: function(eventName, selector, listener) { + if (typeof selector === 'function') { + listener = selector; + selector = null; + } + + var root = this.el; + var handler = selector ? function (e) { + var node = e.target || e.srcElement; + for (; node && node != root; node = node.parentNode) { + if (matchesSelector.call(node, selector)) { + e.delegateTarget = node; + listener(e); + } + } + } : listener; + + elementAddEventListener.call(this.el, eventName, handler, false); + this._domEvents.push({eventName: eventName, handler: handler, listener: listener, selector: selector}); + return handler; + }, + + // Remove a single delegated event. Either `eventName` or `selector` must + // be included, `selector` and `listener` are optional. + undelegate: function(eventName, selector, listener) { + if (typeof selector === 'function') { + listener = selector; + selector = null; + } + + if (this.el) { + var handlers = this._domEvents.slice(); + for (var i = 0, len = handlers.length; i < len; i++) { + var item = handlers[i]; + + var match = item.eventName === eventName && + (listener ? item.listener === listener : true) && + (selector ? item.selector === selector : true); + + if (!match) continue; + + elementRemoveEventListener.call(this.el, item.eventName, item.handler, false); + this._domEvents.splice(indexOf(handlers, item), 1); + } + } + return this; + }, + + // Remove all events created with `delegate` from `el` + undelegateEvents: function() { + if (this.el) { + for (var i = 0, len = this._domEvents.length; i < len; i++) { + var item = this._domEvents[i]; + elementRemoveEventListener.call(this.el, item.eventName, item.handler, false); + }; + this._domEvents.length = 0; + } + return this; + } + }; + + Backbone.NativeView = Backbone.View.extend(Backbone.NativeViewMixin); + + return Backbone.NativeView; +})); + + +/***/ }), + +/***/ "./node_modules/backbone.overview/dist/backbone.orderedlistview.js": +/*!*************************************************************************!*\ + !*** ./node_modules/backbone.overview/dist/backbone.orderedlistview.js ***! + \*************************************************************************/ +/*! no static exports found */ +/***/ (function(module, exports, __webpack_require__) { + +var __WEBPACK_AMD_DEFINE_FACTORY__, __WEBPACK_AMD_DEFINE_ARRAY__, __WEBPACK_AMD_DEFINE_RESULT__;/*** IMPORTS FROM imports-loader ***/ +var backbone = (backbone || {}); +backbone.nativeview = __webpack_require__(/*! backbone.nativeview */ "./node_modules/backbone.nativeview/backbone.nativeview.js"); + +/*! + * Backbone.OrderedListView + * + * Copyright (c) 2017, JC Brand + * Licensed under the Mozilla Public License (MPL) + */ +(function (root, factory) { + if (true) { + !(__WEBPACK_AMD_DEFINE_ARRAY__ = [__webpack_require__(/*! underscore */ "./src/underscore-shim.js"), __webpack_require__(/*! backbone */ "./node_modules/backbone/backbone.js"), __webpack_require__(/*! backbone.overview */ "./node_modules/backbone.overview/dist/backbone.overview.js")], __WEBPACK_AMD_DEFINE_FACTORY__ = (factory), + __WEBPACK_AMD_DEFINE_RESULT__ = (typeof __WEBPACK_AMD_DEFINE_FACTORY__ === 'function' ? + (__WEBPACK_AMD_DEFINE_FACTORY__.apply(exports, __WEBPACK_AMD_DEFINE_ARRAY__)) : __WEBPACK_AMD_DEFINE_FACTORY__), + __WEBPACK_AMD_DEFINE_RESULT__ !== undefined && (module.exports = __WEBPACK_AMD_DEFINE_RESULT__)); + } else {} +})(this, function (_, Backbone) { + "use strict"; + + Backbone.OrderedListView = Backbone.Overview.extend({ + /* An OrderedListView is a special type of Overview which adds some + * methods and conventions for rendering an ordered list of elements. + */ + // The `listItems` attribute denotes the path (from this View) to the + // list of items. + listItems: 'model', + // The `sortEvent` attribute specifies the event which should cause the + // ordered list to be sorted. + sortEvent: 'change', + // The `listSelector` is the selector used to query for the DOM list + // element which contains the ordered items. + listSelector: '.ordered-items', + // The `itemView` is constructor which should be called to create a + // View for a new item. + ItemView: undefined, + // The `subviewIndex` is the attribute of the list element model which + // acts as the index of the subview in the overview. + // An overview is a "Collection" of views, and they can be retrieved + // via an index. By default this is the 'id' attribute, but it could be + // set to something else. + subviewIndex: 'id', + initialize: function initialize() { + this.sortEventually = _.debounce(this.sortAndPositionAllItems.bind(this), 500); + this.items = _.get(this, this.listItems); + this.items.on('add', this.sortAndPositionAllItems, this); + this.items.on('remove', this.removeView, this); + + if (!_.isNil(this.sortEvent)) { + this.items.on(this.sortEvent, this.sortEventually, this); + } + }, + createItemView: function createItemView(item) { + var item_view = this.get(item.get(this.subviewIndex)); + + if (!item_view) { + item_view = new this.ItemView({ + model: item + }); + this.add(item.get(this.subviewIndex), item_view); + } else { + item_view.model = item; + item_view.initialize(); + } + + item_view.render(); + return item_view; + }, + removeView: function removeView(item) { + this.remove(item.get(this.subviewIndex)); + }, + sortAndPositionAllItems: function sortAndPositionAllItems() { + var _this = this; + + if (!this.items.length) { + return; + } + + this.items.sort(); + var list_el = this.el.querySelector(this.listSelector); + var div = document.createElement('div'); + list_el.parentNode.replaceChild(div, list_el); + this.items.each(function (item) { + var view = _this.get(item.get(_this.subviewIndex)); + + if (_.isUndefined(view)) { + view = _this.createItemView(item); + } + + list_el.insertAdjacentElement('beforeend', view.el); + }); + div.parentNode.replaceChild(list_el, div); + } + }); + return Backbone.OrderedListView; +}); + +//# sourceMappingURL=backbone.orderedlistview.js.map + + +/***/ }), + +/***/ "./node_modules/backbone.overview/dist/backbone.overview.js": +/*!******************************************************************!*\ + !*** ./node_modules/backbone.overview/dist/backbone.overview.js ***! + \******************************************************************/ +/*! no static exports found */ +/***/ (function(module, exports, __webpack_require__) { + +var __WEBPACK_AMD_DEFINE_FACTORY__, __WEBPACK_AMD_DEFINE_ARRAY__, __WEBPACK_AMD_DEFINE_RESULT__;/*** IMPORTS FROM imports-loader ***/ +var backbone = (backbone || {}); +backbone.nativeview = __webpack_require__(/*! backbone.nativeview */ "./node_modules/backbone.nativeview/backbone.nativeview.js"); + +/*! + * Backbone.Overview + * + * Copyright (c) 2018, JC Brand + * Licensed under the Mozilla Public License (MPL) + */ +(function (root, factory) { + if (true) { + !(__WEBPACK_AMD_DEFINE_ARRAY__ = [__webpack_require__(/*! underscore */ "./src/underscore-shim.js"), __webpack_require__(/*! backbone */ "./node_modules/backbone/backbone.js")], __WEBPACK_AMD_DEFINE_FACTORY__ = (factory), + __WEBPACK_AMD_DEFINE_RESULT__ = (typeof __WEBPACK_AMD_DEFINE_FACTORY__ === 'function' ? + (__WEBPACK_AMD_DEFINE_FACTORY__.apply(exports, __WEBPACK_AMD_DEFINE_ARRAY__)) : __WEBPACK_AMD_DEFINE_FACTORY__), + __WEBPACK_AMD_DEFINE_RESULT__ !== undefined && (module.exports = __WEBPACK_AMD_DEFINE_RESULT__)); + } else {} +})(this, function (_, Backbone) { + "use strict"; + + var View = _.isUndefined(Backbone.NativeView) ? Backbone.View : Backbone.NativeView; + + var Overview = Backbone.Overview = function (options) { + /* An Overview is a View that contains and keeps track of sub-views. + * Kind of like what a Collection is to a Model. + */ + var that = this; + this.views = {}; + this.keys = _.partial(_.keys, this.views); + this.getAll = _.partial(_.identity, this.views); + + this.get = function (id) { + return that.views[id]; + }; + + this.xget = function (id) { + /* Exclusive get. Returns all instances except the given id. */ + return _.filter(that.views, function (view, vid) { + return vid !== id; + }); + }; + + this.add = function (id, view) { + that.views[id] = view; + return view; + }; + + this.remove = function (id) { + if (typeof id === "undefined") { + new View().remove.apply(that); + } + + var view = that.views[id]; + + if (view) { + delete that.views[id]; + view.remove(); + return view; + } + }; + + this.removeAll = function () { + _.each(_.keys(that.views), that.remove); + + return that; + }; + + View.apply(this, Array.prototype.slice.apply(arguments)); + }; + + var methods = ['all', 'any', 'chain', 'collect', 'contains', 'detect', 'difference', 'drop', 'each', 'every', 'filter', 'find', 'first', 'foldl', 'foldr', 'forEach', 'head', 'include', 'indexOf', 'initial', 'inject', 'invoke', 'isEmpty', 'last', 'lastIndexOf', 'map', 'max', 'min', 'reduce', 'reduceRight', 'reject', 'rest', 'sample', 'select', 'shuffle', 'size', 'some', 'sortBy', 'tail', 'take', 'toArray', 'without']; // Mix in each Underscore method as a proxy to `Overview#view`. + + _.each(methods, function (method) { + Overview.prototype[method] = function () { + var args = Array.prototype.slice.call(arguments); + args.unshift(this.views); + return _[method].apply(_, args); + }; + }); + + _.extend(Overview.prototype, View.prototype); + + Overview.extend = View.extend; + Backbone.OrderedListView = Backbone.Overview.extend({ + // The `listItems` attribute denotes the path (from this View) to the + // list of items. + listItems: 'model', + // The `sortEvent` attribute specifies the event which should cause the + // ordered list to be sorted. + sortEvent: 'change', + // The `listSelector` is the selector used to query for the DOM list + // element which contains the ordered items. + listSelector: '.ordered-items', + // The `itemView` is constructor which should be called to create a + // View for a new item. + ItemView: undefined, + initialize: function initialize() { + this.sortEventually = _.debounce(this.sortAndPositionAllItems.bind(this), 500); + this.items = _.get(this, this.listItems); + this.items.on('add', this.createItemView, this); + this.items.on('add', this.sortEventually, this); + this.items.on(this.sortEvent, this.sortEventually, this); + }, + createItemView: function createItemView(item) { + var item_view = this.get(item.get('id')); + + if (!item_view) { + item_view = new this.ItemView({ + model: item + }); + this.add(item.get('id'), item_view); + } else { + item_view.model = item; + item_view.initialize(); + } + + item_view.render(); + return item_view; + }, + sortAndPositionAllItems: function sortAndPositionAllItems() { + var _this = this; + + this.items.sort(); + this.items.each(function (item) { + if (_.isUndefined(_this.get(item.get('id')))) { + _this.createItemView(item); + } + + _this.positionItem(item, _this.el.querySelector(_this.listSelector)); + }); + }, + positionItem: function positionItem(item, list_el) { + /* Place the View's DOM element in the correct alphabetical + * position in the list. + * + * IMPORTANT: there's an important implicit assumption being + * made here. And that is that initially this method gets called + * for each item in the right positional order. + * + * In other words, it gets called for the 0th, then the + * 1st, then the 2nd, 3rd and so on. + * + * That's why we call it in the "success" handler after + * fetching the items, so that we know we have ALL of + * them and that they're sorted. + */ + var view = this.get(item.get('id')), + index = this.items.indexOf(item); + + if (index === 0) { + list_el.insertAdjacentElement('afterbegin', view.el); + } else if (index === this.items.length - 1) { + list_el.insertAdjacentElement('beforeend', view.el); + } else { + var neighbour_el = list_el.querySelector('li:nth-child(' + index + ')'); + neighbour_el.insertAdjacentElement('afterend', view.el); + } + + return view; + } + }); + return Backbone.Overview; +}); + +//# sourceMappingURL=backbone.overview.js.map + + +/***/ }), + +/***/ "./node_modules/backbone.vdomview/dist/backbone.vdomview.js": +/*!******************************************************************!*\ + !*** ./node_modules/backbone.vdomview/dist/backbone.vdomview.js ***! + \******************************************************************/ +/*! no static exports found */ +/***/ (function(module, exports, __webpack_require__) { + +var __WEBPACK_AMD_DEFINE_FACTORY__, __WEBPACK_AMD_DEFINE_ARRAY__, __WEBPACK_AMD_DEFINE_RESULT__;/*** IMPORTS FROM imports-loader ***/ +var backbone = (backbone || {}); +backbone.nativeview = __webpack_require__(/*! backbone.nativeview */ "./node_modules/backbone.nativeview/backbone.nativeview.js"); + +function _typeof(obj) { if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); } + +/*! + * Backbone.VDOMView + * + * MIT Licensed. Copyright (c) 2017, JC Brand + */ +(function (root, factory) { + if (true) { + !(__WEBPACK_AMD_DEFINE_ARRAY__ = [__webpack_require__(/*! snabbdom */ "./node_modules/snabbdom/dist/snabbdom.js"), __webpack_require__(/*! snabbdom-attributes */ "./node_modules/snabbdom/dist/snabbdom-attributes.js"), __webpack_require__(/*! snabbdom-class */ "./node_modules/snabbdom/dist/snabbdom-class.js"), __webpack_require__(/*! snabbdom-dataset */ "./node_modules/snabbdom/dist/snabbdom-dataset.js"), __webpack_require__(/*! snabbdom-props */ "./node_modules/snabbdom/dist/snabbdom-props.js"), __webpack_require__(/*! snabbdom-style */ "./node_modules/snabbdom/dist/snabbdom-style.js"), __webpack_require__(/*! tovnode */ "./node_modules/snabbdom/dist/tovnode.js"), __webpack_require__(/*! underscore */ "./src/underscore-shim.js"), __webpack_require__(/*! backbone */ "./node_modules/backbone/backbone.js")], __WEBPACK_AMD_DEFINE_FACTORY__ = (factory), + __WEBPACK_AMD_DEFINE_RESULT__ = (typeof __WEBPACK_AMD_DEFINE_FACTORY__ === 'function' ? + (__WEBPACK_AMD_DEFINE_FACTORY__.apply(exports, __WEBPACK_AMD_DEFINE_ARRAY__)) : __WEBPACK_AMD_DEFINE_FACTORY__), + __WEBPACK_AMD_DEFINE_RESULT__ !== undefined && (module.exports = __WEBPACK_AMD_DEFINE_RESULT__)); + } else {} +})(this, function (snabbdom, snabbdom_attributes, snabbdom_class, snabbdom_dataset, snabbdom_props, snabbdom_style, tovnode, _, Backbone) { + "use strict"; + + var domParser = new DOMParser(); + var patch = snabbdom.init([snabbdom_attributes.default, snabbdom_class.default, snabbdom_dataset.default, snabbdom_props.default, snabbdom_style.default]); + var View = _.isUndefined(Backbone.NativeView) ? Backbone.View : Backbone.NativeView; + + function parseHTMLToDOM(html_str) { + /* Parses a string with HTML and returns a DOM element. + * + * Forked from vdom_parser: + * https://github.com/bitinn/vdom-parser + */ + if (typeof html_str !== 'string') { + throw new Error('Invalid parameter type in parseHTMLToDOM'); + } + + if (!('DOMParser' in window)) { + throw new Error('DOMParser is not available, ' + 'so parsing string to DOM node is not possible.'); + } + + if (!html_str) { + return document.createTextNode(''); + } + + domParser = domParser || new DOMParser(); + var doc = domParser.parseFromString(html_str, 'text/html'); // most tags default to body + + if (doc.body.firstChild) { + return doc.getElementsByTagName('body')[0].firstChild; // some tags, like script and style, default to head + } else if (doc.head.firstChild && (doc.head.firstChild.tagName !== 'TITLE' || doc.title)) { + return doc.head.firstChild; // special case for html comment, cdata, doctype + } else if (doc.firstChild && doc.firstChild.tagName !== 'HTML') { + return doc.firstChild; // other element, such as whitespace, or html/body/head tag, fallback to empty text node + } else { + return document.createTextNode(''); + } + } + + Backbone.VDOMView = View.extend({ + updateEventListeners: function updateEventListeners(old_vnode, new_vnode) { + this.setElement(new_vnode.elm); + }, + render: function render() { + if (_.isFunction(this.beforeRender)) { + this.beforeRender(); + } + + var new_vnode = tovnode.toVNode(parseHTMLToDOM(this.toHTML())); + new_vnode.data.hook = _.extend({ + create: this.updateEventListeners.bind(this), + update: this.updateEventListeners.bind(this) + }); + var el = this.vnode ? this.vnode.elm : this.el; + + if (el.outerHTML !== new_vnode.elm.outerHTML) { + this.vnode = patch(this.vnode || this.el, new_vnode); + } + + if (_.isFunction(this.afterRender)) { + this.afterRender(); + } + + return this; + } + }); + return Backbone.VDOMView; +}); + +//# sourceMappingURL=backbone.vdomview.js.map + + +/***/ }), + +/***/ "./node_modules/backbone/backbone.js": +/*!*******************************************!*\ + !*** ./node_modules/backbone/backbone.js ***! + \*******************************************/ +/*! no static exports found */ +/***/ (function(module, exports, __webpack_require__) { + +/* WEBPACK VAR INJECTION */(function(global) {var __WEBPACK_AMD_DEFINE_ARRAY__, __WEBPACK_AMD_DEFINE_RESULT__;// Backbone.js 1.3.3 + +// (c) 2010-2016 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors +// Backbone may be freely distributed under the MIT license. +// For all details and documentation: +// http://backbonejs.org + +(function(factory) { + + // Establish the root object, `window` (`self`) in the browser, or `global` on the server. + // We use `self` instead of `window` for `WebWorker` support. + var root = (typeof self == 'object' && self.self === self && self) || + (typeof global == 'object' && global.global === global && global); + + // Set up Backbone appropriately for the environment. Start with AMD. + if (true) { + !(__WEBPACK_AMD_DEFINE_ARRAY__ = [__webpack_require__(/*! underscore */ "./src/underscore-shim.js"), __webpack_require__(/*! jquery */ "./src/jquery-stub.js"), exports], __WEBPACK_AMD_DEFINE_RESULT__ = (function(_, $, exports) { + // Export global even in AMD case in case this script is loaded with + // others that may still expect a global Backbone. + root.Backbone = factory(root, exports, _, $); + }).apply(exports, __WEBPACK_AMD_DEFINE_ARRAY__), + __WEBPACK_AMD_DEFINE_RESULT__ !== undefined && (module.exports = __WEBPACK_AMD_DEFINE_RESULT__)); + + // Next for Node.js or CommonJS. jQuery may not be needed as a module. + } else { var _, $; } + +})(function(root, Backbone, _, $) { + + // Initial Setup + // ------------- + + // Save the previous value of the `Backbone` variable, so that it can be + // restored later on, if `noConflict` is used. + var previousBackbone = root.Backbone; + + // Create a local reference to a common array method we'll want to use later. + var slice = Array.prototype.slice; + + // Current version of the library. Keep in sync with `package.json`. + Backbone.VERSION = '1.3.3'; + + // For Backbone's purposes, jQuery, Zepto, Ender, or My Library (kidding) owns + // the `$` variable. + Backbone.$ = $; + + // Runs Backbone.js in *noConflict* mode, returning the `Backbone` variable + // to its previous owner. Returns a reference to this Backbone object. + Backbone.noConflict = function() { + root.Backbone = previousBackbone; + return this; + }; + + // Turn on `emulateHTTP` to support legacy HTTP servers. Setting this option + // will fake `"PATCH"`, `"PUT"` and `"DELETE"` requests via the `_method` parameter and + // set a `X-Http-Method-Override` header. + Backbone.emulateHTTP = false; + + // Turn on `emulateJSON` to support legacy servers that can't deal with direct + // `application/json` requests ... this will encode the body as + // `application/x-www-form-urlencoded` instead and will send the model in a + // form param named `model`. + Backbone.emulateJSON = false; + + // Proxy Backbone class methods to Underscore functions, wrapping the model's + // `attributes` object or collection's `models` array behind the scenes. + // + // collection.filter(function(model) { return model.get('age') > 10 }); + // collection.each(this.addView); + // + // `Function#apply` can be slow so we use the method's arg count, if we know it. + var addMethod = function(length, method, attribute) { + switch (length) { + case 1: return function() { + return _[method](this[attribute]); + }; + case 2: return function(value) { + return _[method](this[attribute], value); + }; + case 3: return function(iteratee, context) { + return _[method](this[attribute], cb(iteratee, this), context); + }; + case 4: return function(iteratee, defaultVal, context) { + return _[method](this[attribute], cb(iteratee, this), defaultVal, context); + }; + default: return function() { + var args = slice.call(arguments); + args.unshift(this[attribute]); + return _[method].apply(_, args); + }; + } + }; + var addUnderscoreMethods = function(Class, methods, attribute) { + _.each(methods, function(length, method) { + if (_[method]) Class.prototype[method] = addMethod(length, method, attribute); + }); + }; + + // Support `collection.sortBy('attr')` and `collection.findWhere({id: 1})`. + var cb = function(iteratee, instance) { + if (_.isFunction(iteratee)) return iteratee; + if (_.isObject(iteratee) && !instance._isModel(iteratee)) return modelMatcher(iteratee); + if (_.isString(iteratee)) return function(model) { return model.get(iteratee); }; + return iteratee; + }; + var modelMatcher = function(attrs) { + var matcher = _.matches(attrs); + return function(model) { + return matcher(model.attributes); + }; + }; + + // Backbone.Events + // --------------- + + // A module that can be mixed in to *any object* in order to provide it with + // a custom event channel. You may bind a callback to an event with `on` or + // remove with `off`; `trigger`-ing an event fires all callbacks in + // succession. + // + // var object = {}; + // _.extend(object, Backbone.Events); + // object.on('expand', function(){ alert('expanded'); }); + // object.trigger('expand'); + // + var Events = Backbone.Events = {}; + + // Regular expression used to split event strings. + var eventSplitter = /\s+/; + + // Iterates over the standard `event, callback` (as well as the fancy multiple + // space-separated events `"change blur", callback` and jQuery-style event + // maps `{event: callback}`). + var eventsApi = function(iteratee, events, name, callback, opts) { + var i = 0, names; + if (name && typeof name === 'object') { + // Handle event maps. + if (callback !== void 0 && 'context' in opts && opts.context === void 0) opts.context = callback; + for (names = _.keys(name); i < names.length ; i++) { + events = eventsApi(iteratee, events, names[i], name[names[i]], opts); + } + } else if (name && eventSplitter.test(name)) { + // Handle space-separated event names by delegating them individually. + for (names = name.split(eventSplitter); i < names.length; i++) { + events = iteratee(events, names[i], callback, opts); + } + } else { + // Finally, standard events. + events = iteratee(events, name, callback, opts); + } + return events; + }; + + // Bind an event to a `callback` function. Passing `"all"` will bind + // the callback to all events fired. + Events.on = function(name, callback, context) { + return internalOn(this, name, callback, context); + }; + + // Guard the `listening` argument from the public API. + var internalOn = function(obj, name, callback, context, listening) { + obj._events = eventsApi(onApi, obj._events || {}, name, callback, { + context: context, + ctx: obj, + listening: listening + }); + + if (listening) { + var listeners = obj._listeners || (obj._listeners = {}); + listeners[listening.id] = listening; + } + + return obj; + }; + + // Inversion-of-control versions of `on`. Tell *this* object to listen to + // an event in another object... keeping track of what it's listening to + // for easier unbinding later. + Events.listenTo = function(obj, name, callback) { + if (!obj) return this; + var id = obj._listenId || (obj._listenId = _.uniqueId('l')); + var listeningTo = this._listeningTo || (this._listeningTo = {}); + var listening = listeningTo[id]; + + // This object is not listening to any other events on `obj` yet. + // Setup the necessary references to track the listening callbacks. + if (!listening) { + var thisId = this._listenId || (this._listenId = _.uniqueId('l')); + listening = listeningTo[id] = {obj: obj, objId: id, id: thisId, listeningTo: listeningTo, count: 0}; + } + + // Bind callbacks on obj, and keep track of them on listening. + internalOn(obj, name, callback, this, listening); + return this; + }; + + // The reducing API that adds a callback to the `events` object. + var onApi = function(events, name, callback, options) { + if (callback) { + var handlers = events[name] || (events[name] = []); + var context = options.context, ctx = options.ctx, listening = options.listening; + if (listening) listening.count++; + + handlers.push({callback: callback, context: context, ctx: context || ctx, listening: listening}); + } + return events; + }; + + // Remove one or many callbacks. If `context` is null, removes all + // callbacks with that function. If `callback` is null, removes all + // callbacks for the event. If `name` is null, removes all bound + // callbacks for all events. + Events.off = function(name, callback, context) { + if (!this._events) return this; + this._events = eventsApi(offApi, this._events, name, callback, { + context: context, + listeners: this._listeners + }); + return this; + }; + + // Tell this object to stop listening to either specific events ... or + // to every object it's currently listening to. + Events.stopListening = function(obj, name, callback) { + var listeningTo = this._listeningTo; + if (!listeningTo) return this; + + var ids = obj ? [obj._listenId] : _.keys(listeningTo); + + for (var i = 0; i < ids.length; i++) { + var listening = listeningTo[ids[i]]; + + // If listening doesn't exist, this object is not currently + // listening to obj. Break out early. + if (!listening) break; + + listening.obj.off(name, callback, this); + } + + return this; + }; + + // The reducing API that removes a callback from the `events` object. + var offApi = function(events, name, callback, options) { + if (!events) return; + + var i = 0, listening; + var context = options.context, listeners = options.listeners; + + // Delete all events listeners and "drop" events. + if (!name && !callback && !context) { + var ids = _.keys(listeners); + for (; i < ids.length; i++) { + listening = listeners[ids[i]]; + delete listeners[listening.id]; + delete listening.listeningTo[listening.objId]; + } + return; + } + + var names = name ? [name] : _.keys(events); + for (; i < names.length; i++) { + name = names[i]; + var handlers = events[name]; + + // Bail out if there are no events stored. + if (!handlers) break; + + // Replace events if there are any remaining. Otherwise, clean up. + var remaining = []; + for (var j = 0; j < handlers.length; j++) { + var handler = handlers[j]; + if ( + callback && callback !== handler.callback && + callback !== handler.callback._callback || + context && context !== handler.context + ) { + remaining.push(handler); + } else { + listening = handler.listening; + if (listening && --listening.count === 0) { + delete listeners[listening.id]; + delete listening.listeningTo[listening.objId]; + } + } + } + + // Update tail event if the list has any events. Otherwise, clean up. + if (remaining.length) { + events[name] = remaining; + } else { + delete events[name]; + } + } + return events; + }; + + // Bind an event to only be triggered a single time. After the first time + // the callback is invoked, its listener will be removed. If multiple events + // are passed in using the space-separated syntax, the handler will fire + // once for each event, not once for a combination of all events. + Events.once = function(name, callback, context) { + // Map the event into a `{event: once}` object. + var events = eventsApi(onceMap, {}, name, callback, _.bind(this.off, this)); + if (typeof name === 'string' && context == null) callback = void 0; + return this.on(events, callback, context); + }; + + // Inversion-of-control versions of `once`. + Events.listenToOnce = function(obj, name, callback) { + // Map the event into a `{event: once}` object. + var events = eventsApi(onceMap, {}, name, callback, _.bind(this.stopListening, this, obj)); + return this.listenTo(obj, events); + }; + + // Reduces the event callbacks into a map of `{event: onceWrapper}`. + // `offer` unbinds the `onceWrapper` after it has been called. + var onceMap = function(map, name, callback, offer) { + if (callback) { + var once = map[name] = _.once(function() { + offer(name, once); + callback.apply(this, arguments); + }); + once._callback = callback; + } + return map; + }; + + // Trigger one or many events, firing all bound callbacks. Callbacks are + // passed the same arguments as `trigger` is, apart from the event name + // (unless you're listening on `"all"`, which will cause your callback to + // receive the true name of the event as the first argument). + Events.trigger = function(name) { + if (!this._events) return this; + + var length = Math.max(0, arguments.length - 1); + var args = Array(length); + for (var i = 0; i < length; i++) args[i] = arguments[i + 1]; + + eventsApi(triggerApi, this._events, name, void 0, args); + return this; + }; + + // Handles triggering the appropriate event callbacks. + var triggerApi = function(objEvents, name, callback, args) { + if (objEvents) { + var events = objEvents[name]; + var allEvents = objEvents.all; + if (events && allEvents) allEvents = allEvents.slice(); + if (events) triggerEvents(events, args); + if (allEvents) triggerEvents(allEvents, [name].concat(args)); + } + return objEvents; + }; + + // A difficult-to-believe, but optimized internal dispatch function for + // triggering events. Tries to keep the usual cases speedy (most internal + // Backbone events have 3 arguments). + var triggerEvents = function(events, args) { + var ev, i = -1, l = events.length, a1 = args[0], a2 = args[1], a3 = args[2]; + switch (args.length) { + case 0: while (++i < l) (ev = events[i]).callback.call(ev.ctx); return; + case 1: while (++i < l) (ev = events[i]).callback.call(ev.ctx, a1); return; + case 2: while (++i < l) (ev = events[i]).callback.call(ev.ctx, a1, a2); return; + case 3: while (++i < l) (ev = events[i]).callback.call(ev.ctx, a1, a2, a3); return; + default: while (++i < l) (ev = events[i]).callback.apply(ev.ctx, args); return; + } + }; + + // Aliases for backwards compatibility. + Events.bind = Events.on; + Events.unbind = Events.off; + + // Allow the `Backbone` object to serve as a global event bus, for folks who + // want global "pubsub" in a convenient place. + _.extend(Backbone, Events); + + // Backbone.Model + // -------------- + + // Backbone **Models** are the basic data object in the framework -- + // frequently representing a row in a table in a database on your server. + // A discrete chunk of data and a bunch of useful, related methods for + // performing computations and transformations on that data. + + // Create a new model with the specified attributes. A client id (`cid`) + // is automatically generated and assigned for you. + var Model = Backbone.Model = function(attributes, options) { + var attrs = attributes || {}; + options || (options = {}); + this.cid = _.uniqueId(this.cidPrefix); + this.attributes = {}; + if (options.collection) this.collection = options.collection; + if (options.parse) attrs = this.parse(attrs, options) || {}; + var defaults = _.result(this, 'defaults'); + attrs = _.defaults(_.extend({}, defaults, attrs), defaults); + this.set(attrs, options); + this.changed = {}; + this.initialize.apply(this, arguments); + }; + + // Attach all inheritable methods to the Model prototype. + _.extend(Model.prototype, Events, { + + // A hash of attributes whose current and previous value differ. + changed: null, + + // The value returned during the last failed validation. + validationError: null, + + // The default name for the JSON `id` attribute is `"id"`. MongoDB and + // CouchDB users may want to set this to `"_id"`. + idAttribute: 'id', + + // The prefix is used to create the client id which is used to identify models locally. + // You may want to override this if you're experiencing name clashes with model ids. + cidPrefix: 'c', + + // Initialize is an empty function by default. Override it with your own + // initialization logic. + initialize: function(){}, + + // Return a copy of the model's `attributes` object. + toJSON: function(options) { + return _.clone(this.attributes); + }, + + // Proxy `Backbone.sync` by default -- but override this if you need + // custom syncing semantics for *this* particular model. + sync: function() { + return Backbone.sync.apply(this, arguments); + }, + + // Get the value of an attribute. + get: function(attr) { + return this.attributes[attr]; + }, + + // Get the HTML-escaped value of an attribute. + escape: function(attr) { + return _.escape(this.get(attr)); + }, + + // Returns `true` if the attribute contains a value that is not null + // or undefined. + has: function(attr) { + return this.get(attr) != null; + }, + + // Special-cased proxy to underscore's `_.matches` method. + matches: function(attrs) { + return !!_.iteratee(attrs, this)(this.attributes); + }, + + // Set a hash of model attributes on the object, firing `"change"`. This is + // the core primitive operation of a model, updating the data and notifying + // anyone who needs to know about the change in state. The heart of the beast. + set: function(key, val, options) { + if (key == null) return this; + + // Handle both `"key", value` and `{key: value}` -style arguments. + var attrs; + if (typeof key === 'object') { + attrs = key; + options = val; + } else { + (attrs = {})[key] = val; + } + + options || (options = {}); + + // Run validation. + if (!this._validate(attrs, options)) return false; + + // Extract attributes and options. + var unset = options.unset; + var silent = options.silent; + var changes = []; + var changing = this._changing; + this._changing = true; + + if (!changing) { + this._previousAttributes = _.clone(this.attributes); + this.changed = {}; + } + + var current = this.attributes; + var changed = this.changed; + var prev = this._previousAttributes; + + // For each `set` attribute, update or delete the current value. + for (var attr in attrs) { + val = attrs[attr]; + if (!_.isEqual(current[attr], val)) changes.push(attr); + if (!_.isEqual(prev[attr], val)) { + changed[attr] = val; + } else { + delete changed[attr]; + } + unset ? delete current[attr] : current[attr] = val; + } + + // Update the `id`. + if (this.idAttribute in attrs) this.id = this.get(this.idAttribute); + + // Trigger all relevant attribute changes. + if (!silent) { + if (changes.length) this._pending = options; + for (var i = 0; i < changes.length; i++) { + this.trigger('change:' + changes[i], this, current[changes[i]], options); + } + } + + // You might be wondering why there's a `while` loop here. Changes can + // be recursively nested within `"change"` events. + if (changing) return this; + if (!silent) { + while (this._pending) { + options = this._pending; + this._pending = false; + this.trigger('change', this, options); + } + } + this._pending = false; + this._changing = false; + return this; + }, + + // Remove an attribute from the model, firing `"change"`. `unset` is a noop + // if the attribute doesn't exist. + unset: function(attr, options) { + return this.set(attr, void 0, _.extend({}, options, {unset: true})); + }, + + // Clear all attributes on the model, firing `"change"`. + clear: function(options) { + var attrs = {}; + for (var key in this.attributes) attrs[key] = void 0; + return this.set(attrs, _.extend({}, options, {unset: true})); + }, + + // Determine if the model has changed since the last `"change"` event. + // If you specify an attribute name, determine if that attribute has changed. + hasChanged: function(attr) { + if (attr == null) return !_.isEmpty(this.changed); + return _.has(this.changed, attr); + }, + + // Return an object containing all the attributes that have changed, or + // false if there are no changed attributes. Useful for determining what + // parts of a view need to be updated and/or what attributes need to be + // persisted to the server. Unset attributes will be set to undefined. + // You can also pass an attributes object to diff against the model, + // determining if there *would be* a change. + changedAttributes: function(diff) { + if (!diff) return this.hasChanged() ? _.clone(this.changed) : false; + var old = this._changing ? this._previousAttributes : this.attributes; + var changed = {}; + for (var attr in diff) { + var val = diff[attr]; + if (_.isEqual(old[attr], val)) continue; + changed[attr] = val; + } + return _.size(changed) ? changed : false; + }, + + // Get the previous value of an attribute, recorded at the time the last + // `"change"` event was fired. + previous: function(attr) { + if (attr == null || !this._previousAttributes) return null; + return this._previousAttributes[attr]; + }, + + // Get all of the attributes of the model at the time of the previous + // `"change"` event. + previousAttributes: function() { + return _.clone(this._previousAttributes); + }, + + // Fetch the model from the server, merging the response with the model's + // local attributes. Any changed attributes will trigger a "change" event. + fetch: function(options) { + options = _.extend({parse: true}, options); + var model = this; + var success = options.success; + options.success = function(resp) { + var serverAttrs = options.parse ? model.parse(resp, options) : resp; + if (!model.set(serverAttrs, options)) return false; + if (success) success.call(options.context, model, resp, options); + model.trigger('sync', model, resp, options); + }; + wrapError(this, options); + return this.sync('read', this, options); + }, + + // Set a hash of model attributes, and sync the model to the server. + // If the server returns an attributes hash that differs, the model's + // state will be `set` again. + save: function(key, val, options) { + // Handle both `"key", value` and `{key: value}` -style arguments. + var attrs; + if (key == null || typeof key === 'object') { + attrs = key; + options = val; + } else { + (attrs = {})[key] = val; + } + + options = _.extend({validate: true, parse: true}, options); + var wait = options.wait; + + // If we're not waiting and attributes exist, save acts as + // `set(attr).save(null, opts)` with validation. Otherwise, check if + // the model will be valid when the attributes, if any, are set. + if (attrs && !wait) { + if (!this.set(attrs, options)) return false; + } else if (!this._validate(attrs, options)) { + return false; + } + + // After a successful server-side save, the client is (optionally) + // updated with the server-side state. + var model = this; + var success = options.success; + var attributes = this.attributes; + options.success = function(resp) { + // Ensure attributes are restored during synchronous saves. + model.attributes = attributes; + var serverAttrs = options.parse ? model.parse(resp, options) : resp; + if (wait) serverAttrs = _.extend({}, attrs, serverAttrs); + if (serverAttrs && !model.set(serverAttrs, options)) return false; + if (success) success.call(options.context, model, resp, options); + model.trigger('sync', model, resp, options); + }; + wrapError(this, options); + + // Set temporary attributes if `{wait: true}` to properly find new ids. + if (attrs && wait) this.attributes = _.extend({}, attributes, attrs); + + var method = this.isNew() ? 'create' : (options.patch ? 'patch' : 'update'); + if (method === 'patch' && !options.attrs) options.attrs = attrs; + var xhr = this.sync(method, this, options); + + // Restore attributes. + this.attributes = attributes; + + return xhr; + }, + + // Destroy this model on the server if it was already persisted. + // Optimistically removes the model from its collection, if it has one. + // If `wait: true` is passed, waits for the server to respond before removal. + destroy: function(options) { + options = options ? _.clone(options) : {}; + var model = this; + var success = options.success; + var wait = options.wait; + + var destroy = function() { + model.stopListening(); + model.trigger('destroy', model, model.collection, options); + }; + + options.success = function(resp) { + if (wait) destroy(); + if (success) success.call(options.context, model, resp, options); + if (!model.isNew()) model.trigger('sync', model, resp, options); + }; + + var xhr = false; + if (this.isNew()) { + _.defer(options.success); + } else { + wrapError(this, options); + xhr = this.sync('delete', this, options); + } + if (!wait) destroy(); + return xhr; + }, + + // Default URL for the model's representation on the server -- if you're + // using Backbone's restful methods, override this to change the endpoint + // that will be called. + url: function() { + var base = + _.result(this, 'urlRoot') || + _.result(this.collection, 'url') || + urlError(); + if (this.isNew()) return base; + var id = this.get(this.idAttribute); + return base.replace(/[^\/]$/, '$&/') + encodeURIComponent(id); + }, + + // **parse** converts a response into the hash of attributes to be `set` on + // the model. The default implementation is just to pass the response along. + parse: function(resp, options) { + return resp; + }, + + // Create a new model with identical attributes to this one. + clone: function() { + return new this.constructor(this.attributes); + }, + + // A model is new if it has never been saved to the server, and lacks an id. + isNew: function() { + return !this.has(this.idAttribute); + }, + + // Check if the model is currently in a valid state. + isValid: function(options) { + return this._validate({}, _.extend({}, options, {validate: true})); + }, + + // Run validation against the next complete set of model attributes, + // returning `true` if all is well. Otherwise, fire an `"invalid"` event. + _validate: function(attrs, options) { + if (!options.validate || !this.validate) return true; + attrs = _.extend({}, this.attributes, attrs); + var error = this.validationError = this.validate(attrs, options) || null; + if (!error) return true; + this.trigger('invalid', this, error, _.extend(options, {validationError: error})); + return false; + } + + }); + + // Underscore methods that we want to implement on the Model, mapped to the + // number of arguments they take. + var modelMethods = {keys: 1, values: 1, pairs: 1, invert: 1, pick: 0, + omit: 0, chain: 1, isEmpty: 1}; + + // Mix in each Underscore method as a proxy to `Model#attributes`. + addUnderscoreMethods(Model, modelMethods, 'attributes'); + + // Backbone.Collection + // ------------------- + + // If models tend to represent a single row of data, a Backbone Collection is + // more analogous to a table full of data ... or a small slice or page of that + // table, or a collection of rows that belong together for a particular reason + // -- all of the messages in this particular folder, all of the documents + // belonging to this particular author, and so on. Collections maintain + // indexes of their models, both in order, and for lookup by `id`. + + // Create a new **Collection**, perhaps to contain a specific type of `model`. + // If a `comparator` is specified, the Collection will maintain + // its models in sort order, as they're added and removed. + var Collection = Backbone.Collection = function(models, options) { + options || (options = {}); + if (options.model) this.model = options.model; + if (options.comparator !== void 0) this.comparator = options.comparator; + this._reset(); + this.initialize.apply(this, arguments); + if (models) this.reset(models, _.extend({silent: true}, options)); + }; + + // Default options for `Collection#set`. + var setOptions = {add: true, remove: true, merge: true}; + var addOptions = {add: true, remove: false}; + + // Splices `insert` into `array` at index `at`. + var splice = function(array, insert, at) { + at = Math.min(Math.max(at, 0), array.length); + var tail = Array(array.length - at); + var length = insert.length; + var i; + for (i = 0; i < tail.length; i++) tail[i] = array[i + at]; + for (i = 0; i < length; i++) array[i + at] = insert[i]; + for (i = 0; i < tail.length; i++) array[i + length + at] = tail[i]; + }; + + // Define the Collection's inheritable methods. + _.extend(Collection.prototype, Events, { + + // The default model for a collection is just a **Backbone.Model**. + // This should be overridden in most cases. + model: Model, + + // Initialize is an empty function by default. Override it with your own + // initialization logic. + initialize: function(){}, + + // The JSON representation of a Collection is an array of the + // models' attributes. + toJSON: function(options) { + return this.map(function(model) { return model.toJSON(options); }); + }, + + // Proxy `Backbone.sync` by default. + sync: function() { + return Backbone.sync.apply(this, arguments); + }, + + // Add a model, or list of models to the set. `models` may be Backbone + // Models or raw JavaScript objects to be converted to Models, or any + // combination of the two. + add: function(models, options) { + return this.set(models, _.extend({merge: false}, options, addOptions)); + }, + + // Remove a model, or a list of models from the set. + remove: function(models, options) { + options = _.extend({}, options); + var singular = !_.isArray(models); + models = singular ? [models] : models.slice(); + var removed = this._removeModels(models, options); + if (!options.silent && removed.length) { + options.changes = {added: [], merged: [], removed: removed}; + this.trigger('update', this, options); + } + return singular ? removed[0] : removed; + }, + + // Update a collection by `set`-ing a new list of models, adding new ones, + // removing models that are no longer present, and merging models that + // already exist in the collection, as necessary. Similar to **Model#set**, + // the core operation for updating the data contained by the collection. + set: function(models, options) { + if (models == null) return; + + options = _.extend({}, setOptions, options); + if (options.parse && !this._isModel(models)) { + models = this.parse(models, options) || []; + } + + var singular = !_.isArray(models); + models = singular ? [models] : models.slice(); + + var at = options.at; + if (at != null) at = +at; + if (at > this.length) at = this.length; + if (at < 0) at += this.length + 1; + + var set = []; + var toAdd = []; + var toMerge = []; + var toRemove = []; + var modelMap = {}; + + var add = options.add; + var merge = options.merge; + var remove = options.remove; + + var sort = false; + var sortable = this.comparator && at == null && options.sort !== false; + var sortAttr = _.isString(this.comparator) ? this.comparator : null; + + // Turn bare objects into model references, and prevent invalid models + // from being added. + var model, i; + for (i = 0; i < models.length; i++) { + model = models[i]; + + // If a duplicate is found, prevent it from being added and + // optionally merge it into the existing model. + var existing = this.get(model); + if (existing) { + if (merge && model !== existing) { + var attrs = this._isModel(model) ? model.attributes : model; + if (options.parse) attrs = existing.parse(attrs, options); + existing.set(attrs, options); + toMerge.push(existing); + if (sortable && !sort) sort = existing.hasChanged(sortAttr); + } + if (!modelMap[existing.cid]) { + modelMap[existing.cid] = true; + set.push(existing); + } + models[i] = existing; + + // If this is a new, valid model, push it to the `toAdd` list. + } else if (add) { + model = models[i] = this._prepareModel(model, options); + if (model) { + toAdd.push(model); + this._addReference(model, options); + modelMap[model.cid] = true; + set.push(model); + } + } + } + + // Remove stale models. + if (remove) { + for (i = 0; i < this.length; i++) { + model = this.models[i]; + if (!modelMap[model.cid]) toRemove.push(model); + } + if (toRemove.length) this._removeModels(toRemove, options); + } + + // See if sorting is needed, update `length` and splice in new models. + var orderChanged = false; + var replace = !sortable && add && remove; + if (set.length && replace) { + orderChanged = this.length !== set.length || _.some(this.models, function(m, index) { + return m !== set[index]; + }); + this.models.length = 0; + splice(this.models, set, 0); + this.length = this.models.length; + } else if (toAdd.length) { + if (sortable) sort = true; + splice(this.models, toAdd, at == null ? this.length : at); + this.length = this.models.length; + } + + // Silently sort the collection if appropriate. + if (sort) this.sort({silent: true}); + + // Unless silenced, it's time to fire all appropriate add/sort/update events. + if (!options.silent) { + for (i = 0; i < toAdd.length; i++) { + if (at != null) options.index = at + i; + model = toAdd[i]; + model.trigger('add', model, this, options); + } + if (sort || orderChanged) this.trigger('sort', this, options); + if (toAdd.length || toRemove.length || toMerge.length) { + options.changes = { + added: toAdd, + removed: toRemove, + merged: toMerge + }; + this.trigger('update', this, options); + } + } + + // Return the added (or merged) model (or models). + return singular ? models[0] : models; + }, + + // When you have more items than you want to add or remove individually, + // you can reset the entire set with a new list of models, without firing + // any granular `add` or `remove` events. Fires `reset` when finished. + // Useful for bulk operations and optimizations. + reset: function(models, options) { + options = options ? _.clone(options) : {}; + for (var i = 0; i < this.models.length; i++) { + this._removeReference(this.models[i], options); + } + options.previousModels = this.models; + this._reset(); + models = this.add(models, _.extend({silent: true}, options)); + if (!options.silent) this.trigger('reset', this, options); + return models; + }, + + // Add a model to the end of the collection. + push: function(model, options) { + return this.add(model, _.extend({at: this.length}, options)); + }, + + // Remove a model from the end of the collection. + pop: function(options) { + var model = this.at(this.length - 1); + return this.remove(model, options); + }, + + // Add a model to the beginning of the collection. + unshift: function(model, options) { + return this.add(model, _.extend({at: 0}, options)); + }, + + // Remove a model from the beginning of the collection. + shift: function(options) { + var model = this.at(0); + return this.remove(model, options); + }, + + // Slice out a sub-array of models from the collection. + slice: function() { + return slice.apply(this.models, arguments); + }, + + // Get a model from the set by id, cid, model object with id or cid + // properties, or an attributes object that is transformed through modelId. + get: function(obj) { + if (obj == null) return void 0; + return this._byId[obj] || + this._byId[this.modelId(obj.attributes || obj)] || + obj.cid && this._byId[obj.cid]; + }, + + // Returns `true` if the model is in the collection. + has: function(obj) { + return this.get(obj) != null; + }, + + // Get the model at the given index. + at: function(index) { + if (index < 0) index += this.length; + return this.models[index]; + }, + + // Return models with matching attributes. Useful for simple cases of + // `filter`. + where: function(attrs, first) { + return this[first ? 'find' : 'filter'](attrs); + }, + + // Return the first model with matching attributes. Useful for simple cases + // of `find`. + findWhere: function(attrs) { + return this.where(attrs, true); + }, + + // Force the collection to re-sort itself. You don't need to call this under + // normal circumstances, as the set will maintain sort order as each item + // is added. + sort: function(options) { + var comparator = this.comparator; + if (!comparator) throw new Error('Cannot sort a set without a comparator'); + options || (options = {}); + + var length = comparator.length; + if (_.isFunction(comparator)) comparator = _.bind(comparator, this); + + // Run sort based on type of `comparator`. + if (length === 1 || _.isString(comparator)) { + this.models = this.sortBy(comparator); + } else { + this.models.sort(comparator); + } + if (!options.silent) this.trigger('sort', this, options); + return this; + }, + + // Pluck an attribute from each model in the collection. + pluck: function(attr) { + return this.map(attr + ''); + }, + + // Fetch the default set of models for this collection, resetting the + // collection when they arrive. If `reset: true` is passed, the response + // data will be passed through the `reset` method instead of `set`. + fetch: function(options) { + options = _.extend({parse: true}, options); + var success = options.success; + var collection = this; + options.success = function(resp) { + var method = options.reset ? 'reset' : 'set'; + collection[method](resp, options); + if (success) success.call(options.context, collection, resp, options); + collection.trigger('sync', collection, resp, options); + }; + wrapError(this, options); + return this.sync('read', this, options); + }, + + // Create a new instance of a model in this collection. Add the model to the + // collection immediately, unless `wait: true` is passed, in which case we + // wait for the server to agree. + create: function(model, options) { + options = options ? _.clone(options) : {}; + var wait = options.wait; + model = this._prepareModel(model, options); + if (!model) return false; + if (!wait) this.add(model, options); + var collection = this; + var success = options.success; + options.success = function(m, resp, callbackOpts) { + if (wait) collection.add(m, callbackOpts); + if (success) success.call(callbackOpts.context, m, resp, callbackOpts); + }; + model.save(null, options); + return model; + }, + + // **parse** converts a response into a list of models to be added to the + // collection. The default implementation is just to pass it through. + parse: function(resp, options) { + return resp; + }, + + // Create a new collection with an identical list of models as this one. + clone: function() { + return new this.constructor(this.models, { + model: this.model, + comparator: this.comparator + }); + }, + + // Define how to uniquely identify models in the collection. + modelId: function(attrs) { + return attrs[this.model.prototype.idAttribute || 'id']; + }, + + // Private method to reset all internal state. Called when the collection + // is first initialized or reset. + _reset: function() { + this.length = 0; + this.models = []; + this._byId = {}; + }, + + // Prepare a hash of attributes (or other model) to be added to this + // collection. + _prepareModel: function(attrs, options) { + if (this._isModel(attrs)) { + if (!attrs.collection) attrs.collection = this; + return attrs; + } + options = options ? _.clone(options) : {}; + options.collection = this; + var model = new this.model(attrs, options); + if (!model.validationError) return model; + this.trigger('invalid', this, model.validationError, options); + return false; + }, + + // Internal method called by both remove and set. + _removeModels: function(models, options) { + var removed = []; + for (var i = 0; i < models.length; i++) { + var model = this.get(models[i]); + if (!model) continue; + + var index = this.indexOf(model); + this.models.splice(index, 1); + this.length--; + + // Remove references before triggering 'remove' event to prevent an + // infinite loop. #3693 + delete this._byId[model.cid]; + var id = this.modelId(model.attributes); + if (id != null) delete this._byId[id]; + + if (!options.silent) { + options.index = index; + model.trigger('remove', model, this, options); + } + + removed.push(model); + this._removeReference(model, options); + } + return removed; + }, + + // Method for checking whether an object should be considered a model for + // the purposes of adding to the collection. + _isModel: function(model) { + return model instanceof Model; + }, + + // Internal method to create a model's ties to a collection. + _addReference: function(model, options) { + this._byId[model.cid] = model; + var id = this.modelId(model.attributes); + if (id != null) this._byId[id] = model; + model.on('all', this._onModelEvent, this); + }, + + // Internal method to sever a model's ties to a collection. + _removeReference: function(model, options) { + delete this._byId[model.cid]; + var id = this.modelId(model.attributes); + if (id != null) delete this._byId[id]; + if (this === model.collection) delete model.collection; + model.off('all', this._onModelEvent, this); + }, + + // Internal method called every time a model in the set fires an event. + // Sets need to update their indexes when models change ids. All other + // events simply proxy through. "add" and "remove" events that originate + // in other collections are ignored. + _onModelEvent: function(event, model, collection, options) { + if (model) { + if ((event === 'add' || event === 'remove') && collection !== this) return; + if (event === 'destroy') this.remove(model, options); + if (event === 'change') { + var prevId = this.modelId(model.previousAttributes()); + var id = this.modelId(model.attributes); + if (prevId !== id) { + if (prevId != null) delete this._byId[prevId]; + if (id != null) this._byId[id] = model; + } + } + } + this.trigger.apply(this, arguments); + } + + }); + + // Underscore methods that we want to implement on the Collection. + // 90% of the core usefulness of Backbone Collections is actually implemented + // right here: + var collectionMethods = {forEach: 3, each: 3, map: 3, collect: 3, reduce: 0, + foldl: 0, inject: 0, reduceRight: 0, foldr: 0, find: 3, detect: 3, filter: 3, + select: 3, reject: 3, every: 3, all: 3, some: 3, any: 3, include: 3, includes: 3, + contains: 3, invoke: 0, max: 3, min: 3, toArray: 1, size: 1, first: 3, + head: 3, take: 3, initial: 3, rest: 3, tail: 3, drop: 3, last: 3, + without: 0, difference: 0, indexOf: 3, shuffle: 1, lastIndexOf: 3, + isEmpty: 1, chain: 1, sample: 3, partition: 3, groupBy: 3, countBy: 3, + sortBy: 3, indexBy: 3, findIndex: 3, findLastIndex: 3}; + + // Mix in each Underscore method as a proxy to `Collection#models`. + addUnderscoreMethods(Collection, collectionMethods, 'models'); + + // Backbone.View + // ------------- + + // Backbone Views are almost more convention than they are actual code. A View + // is simply a JavaScript object that represents a logical chunk of UI in the + // DOM. This might be a single item, an entire list, a sidebar or panel, or + // even the surrounding frame which wraps your whole app. Defining a chunk of + // UI as a **View** allows you to define your DOM events declaratively, without + // having to worry about render order ... and makes it easy for the view to + // react to specific changes in the state of your models. + + // Creating a Backbone.View creates its initial element outside of the DOM, + // if an existing element is not provided... + var View = Backbone.View = function(options) { + this.cid = _.uniqueId('view'); + _.extend(this, _.pick(options, viewOptions)); + this._ensureElement(); + this.initialize.apply(this, arguments); + }; + + // Cached regex to split keys for `delegate`. + var delegateEventSplitter = /^(\S+)\s*(.*)$/; + + // List of view options to be set as properties. + var viewOptions = ['model', 'collection', 'el', 'id', 'attributes', 'className', 'tagName', 'events']; + + // Set up all inheritable **Backbone.View** properties and methods. + _.extend(View.prototype, Events, { + + // The default `tagName` of a View's element is `"div"`. + tagName: 'div', + + // jQuery delegate for element lookup, scoped to DOM elements within the + // current view. This should be preferred to global lookups where possible. + $: function(selector) { + return this.$el.find(selector); + }, + + // Initialize is an empty function by default. Override it with your own + // initialization logic. + initialize: function(){}, + + // **render** is the core function that your view should override, in order + // to populate its element (`this.el`), with the appropriate HTML. The + // convention is for **render** to always return `this`. + render: function() { + return this; + }, + + // Remove this view by taking the element out of the DOM, and removing any + // applicable Backbone.Events listeners. + remove: function() { + this._removeElement(); + this.stopListening(); + return this; + }, + + // Remove this view's element from the document and all event listeners + // attached to it. Exposed for subclasses using an alternative DOM + // manipulation API. + _removeElement: function() { + this.$el.remove(); + }, + + // Change the view's element (`this.el` property) and re-delegate the + // view's events on the new element. + setElement: function(element) { + this.undelegateEvents(); + this._setElement(element); + this.delegateEvents(); + return this; + }, + + // Creates the `this.el` and `this.$el` references for this view using the + // given `el`. `el` can be a CSS selector or an HTML string, a jQuery + // context or an element. Subclasses can override this to utilize an + // alternative DOM manipulation API and are only required to set the + // `this.el` property. + _setElement: function(el) { + this.$el = el instanceof Backbone.$ ? el : Backbone.$(el); + this.el = this.$el[0]; + }, + + // Set callbacks, where `this.events` is a hash of + // + // *{"event selector": "callback"}* + // + // { + // 'mousedown .title': 'edit', + // 'click .button': 'save', + // 'click .open': function(e) { ... } + // } + // + // pairs. Callbacks will be bound to the view, with `this` set properly. + // Uses event delegation for efficiency. + // Omitting the selector binds the event to `this.el`. + delegateEvents: function(events) { + events || (events = _.result(this, 'events')); + if (!events) return this; + this.undelegateEvents(); + for (var key in events) { + var method = events[key]; + if (!_.isFunction(method)) method = this[method]; + if (!method) continue; + var match = key.match(delegateEventSplitter); + this.delegate(match[1], match[2], _.bind(method, this)); + } + return this; + }, + + // Add a single event listener to the view's element (or a child element + // using `selector`). This only works for delegate-able events: not `focus`, + // `blur`, and not `change`, `submit`, and `reset` in Internet Explorer. + delegate: function(eventName, selector, listener) { + this.$el.on(eventName + '.delegateEvents' + this.cid, selector, listener); + return this; + }, + + // Clears all callbacks previously bound to the view by `delegateEvents`. + // You usually don't need to use this, but may wish to if you have multiple + // Backbone views attached to the same DOM element. + undelegateEvents: function() { + if (this.$el) this.$el.off('.delegateEvents' + this.cid); + return this; + }, + + // A finer-grained `undelegateEvents` for removing a single delegated event. + // `selector` and `listener` are both optional. + undelegate: function(eventName, selector, listener) { + this.$el.off(eventName + '.delegateEvents' + this.cid, selector, listener); + return this; + }, + + // Produces a DOM element to be assigned to your view. Exposed for + // subclasses using an alternative DOM manipulation API. + _createElement: function(tagName) { + return document.createElement(tagName); + }, + + // Ensure that the View has a DOM element to render into. + // If `this.el` is a string, pass it through `$()`, take the first + // matching element, and re-assign it to `el`. Otherwise, create + // an element from the `id`, `className` and `tagName` properties. + _ensureElement: function() { + if (!this.el) { + var attrs = _.extend({}, _.result(this, 'attributes')); + if (this.id) attrs.id = _.result(this, 'id'); + if (this.className) attrs['class'] = _.result(this, 'className'); + this.setElement(this._createElement(_.result(this, 'tagName'))); + this._setAttributes(attrs); + } else { + this.setElement(_.result(this, 'el')); + } + }, + + // Set attributes from a hash on this view's element. Exposed for + // subclasses using an alternative DOM manipulation API. + _setAttributes: function(attributes) { + this.$el.attr(attributes); + } + + }); + + // Backbone.sync + // ------------- + + // Override this function to change the manner in which Backbone persists + // models to the server. You will be passed the type of request, and the + // model in question. By default, makes a RESTful Ajax request + // to the model's `url()`. Some possible customizations could be: + // + // * Use `setTimeout` to batch rapid-fire updates into a single request. + // * Send up the models as XML instead of JSON. + // * Persist models via WebSockets instead of Ajax. + // + // Turn on `Backbone.emulateHTTP` in order to send `PUT` and `DELETE` requests + // as `POST`, with a `_method` parameter containing the true HTTP method, + // as well as all requests with the body as `application/x-www-form-urlencoded` + // instead of `application/json` with the model in a param named `model`. + // Useful when interfacing with server-side languages like **PHP** that make + // it difficult to read the body of `PUT` requests. + Backbone.sync = function(method, model, options) { + var type = methodMap[method]; + + // Default options, unless specified. + _.defaults(options || (options = {}), { + emulateHTTP: Backbone.emulateHTTP, + emulateJSON: Backbone.emulateJSON + }); + + // Default JSON-request options. + var params = {type: type, dataType: 'json'}; + + // Ensure that we have a URL. + if (!options.url) { + params.url = _.result(model, 'url') || urlError(); + } + + // Ensure that we have the appropriate request data. + if (options.data == null && model && (method === 'create' || method === 'update' || method === 'patch')) { + params.contentType = 'application/json'; + params.data = JSON.stringify(options.attrs || model.toJSON(options)); + } + + // For older servers, emulate JSON by encoding the request into an HTML-form. + if (options.emulateJSON) { + params.contentType = 'application/x-www-form-urlencoded'; + params.data = params.data ? {model: params.data} : {}; + } + + // For older servers, emulate HTTP by mimicking the HTTP method with `_method` + // And an `X-HTTP-Method-Override` header. + if (options.emulateHTTP && (type === 'PUT' || type === 'DELETE' || type === 'PATCH')) { + params.type = 'POST'; + if (options.emulateJSON) params.data._method = type; + var beforeSend = options.beforeSend; + options.beforeSend = function(xhr) { + xhr.setRequestHeader('X-HTTP-Method-Override', type); + if (beforeSend) return beforeSend.apply(this, arguments); + }; + } + + // Don't process data on a non-GET request. + if (params.type !== 'GET' && !options.emulateJSON) { + params.processData = false; + } + + // Pass along `textStatus` and `errorThrown` from jQuery. + var error = options.error; + options.error = function(xhr, textStatus, errorThrown) { + options.textStatus = textStatus; + options.errorThrown = errorThrown; + if (error) error.call(options.context, xhr, textStatus, errorThrown); + }; + + // Make the request, allowing the user to override any Ajax options. + var xhr = options.xhr = Backbone.ajax(_.extend(params, options)); + model.trigger('request', model, xhr, options); + return xhr; + }; + + // Map from CRUD to HTTP for our default `Backbone.sync` implementation. + var methodMap = { + 'create': 'POST', + 'update': 'PUT', + 'patch': 'PATCH', + 'delete': 'DELETE', + 'read': 'GET' + }; + + // Set the default implementation of `Backbone.ajax` to proxy through to `$`. + // Override this if you'd like to use a different library. + Backbone.ajax = function() { + return Backbone.$.ajax.apply(Backbone.$, arguments); + }; + + // Backbone.Router + // --------------- + + // Routers map faux-URLs to actions, and fire events when routes are + // matched. Creating a new one sets its `routes` hash, if not set statically. + var Router = Backbone.Router = function(options) { + options || (options = {}); + if (options.routes) this.routes = options.routes; + this._bindRoutes(); + this.initialize.apply(this, arguments); + }; + + // Cached regular expressions for matching named param parts and splatted + // parts of route strings. + var optionalParam = /\((.*?)\)/g; + var namedParam = /(\(\?)?:\w+/g; + var splatParam = /\*\w+/g; + var escapeRegExp = /[\-{}\[\]+?.,\\\^$|#\s]/g; + + // Set up all inheritable **Backbone.Router** properties and methods. + _.extend(Router.prototype, Events, { + + // Initialize is an empty function by default. Override it with your own + // initialization logic. + initialize: function(){}, + + // Manually bind a single named route to a callback. For example: + // + // this.route('search/:query/p:num', 'search', function(query, num) { + // ... + // }); + // + route: function(route, name, callback) { + if (!_.isRegExp(route)) route = this._routeToRegExp(route); + if (_.isFunction(name)) { + callback = name; + name = ''; + } + if (!callback) callback = this[name]; + var router = this; + Backbone.history.route(route, function(fragment) { + var args = router._extractParameters(route, fragment); + if (router.execute(callback, args, name) !== false) { + router.trigger.apply(router, ['route:' + name].concat(args)); + router.trigger('route', name, args); + Backbone.history.trigger('route', router, name, args); + } + }); + return this; + }, + + // Execute a route handler with the provided parameters. This is an + // excellent place to do pre-route setup or post-route cleanup. + execute: function(callback, args, name) { + if (callback) callback.apply(this, args); + }, + + // Simple proxy to `Backbone.history` to save a fragment into the history. + navigate: function(fragment, options) { + Backbone.history.navigate(fragment, options); + return this; + }, + + // Bind all defined routes to `Backbone.history`. We have to reverse the + // order of the routes here to support behavior where the most general + // routes can be defined at the bottom of the route map. + _bindRoutes: function() { + if (!this.routes) return; + this.routes = _.result(this, 'routes'); + var route, routes = _.keys(this.routes); + while ((route = routes.pop()) != null) { + this.route(route, this.routes[route]); + } + }, + + // Convert a route string into a regular expression, suitable for matching + // against the current location hash. + _routeToRegExp: function(route) { + route = route.replace(escapeRegExp, '\\$&') + .replace(optionalParam, '(?:$1)?') + .replace(namedParam, function(match, optional) { + return optional ? match : '([^/?]+)'; + }) + .replace(splatParam, '([^?]*?)'); + return new RegExp('^' + route + '(?:\\?([\\s\\S]*))?$'); + }, + + // Given a route, and a URL fragment that it matches, return the array of + // extracted decoded parameters. Empty or unmatched parameters will be + // treated as `null` to normalize cross-browser behavior. + _extractParameters: function(route, fragment) { + var params = route.exec(fragment).slice(1); + return _.map(params, function(param, i) { + // Don't decode the search params. + if (i === params.length - 1) return param || null; + return param ? decodeURIComponent(param) : null; + }); + } + + }); + + // Backbone.History + // ---------------- + + // Handles cross-browser history management, based on either + // [pushState](http://diveintohtml5.info/history.html) and real URLs, or + // [onhashchange](https://developer.mozilla.org/en-US/docs/DOM/window.onhashchange) + // and URL fragments. If the browser supports neither (old IE, natch), + // falls back to polling. + var History = Backbone.History = function() { + this.handlers = []; + this.checkUrl = _.bind(this.checkUrl, this); + + // Ensure that `History` can be used outside of the browser. + if (typeof window !== 'undefined') { + this.location = window.location; + this.history = window.history; + } + }; + + // Cached regex for stripping a leading hash/slash and trailing space. + var routeStripper = /^[#\/]|\s+$/g; + + // Cached regex for stripping leading and trailing slashes. + var rootStripper = /^\/+|\/+$/g; + + // Cached regex for stripping urls of hash. + var pathStripper = /#.*$/; + + // Has the history handling already been started? + History.started = false; + + // Set up all inheritable **Backbone.History** properties and methods. + _.extend(History.prototype, Events, { + + // The default interval to poll for hash changes, if necessary, is + // twenty times a second. + interval: 50, + + // Are we at the app root? + atRoot: function() { + var path = this.location.pathname.replace(/[^\/]$/, '$&/'); + return path === this.root && !this.getSearch(); + }, + + // Does the pathname match the root? + matchRoot: function() { + var path = this.decodeFragment(this.location.pathname); + var rootPath = path.slice(0, this.root.length - 1) + '/'; + return rootPath === this.root; + }, + + // Unicode characters in `location.pathname` are percent encoded so they're + // decoded for comparison. `%25` should not be decoded since it may be part + // of an encoded parameter. + decodeFragment: function(fragment) { + return decodeURI(fragment.replace(/%25/g, '%2525')); + }, + + // In IE6, the hash fragment and search params are incorrect if the + // fragment contains `?`. + getSearch: function() { + var match = this.location.href.replace(/#.*/, '').match(/\?.+/); + return match ? match[0] : ''; + }, + + // Gets the true hash value. Cannot use location.hash directly due to bug + // in Firefox where location.hash will always be decoded. + getHash: function(window) { + var match = (window || this).location.href.match(/#(.*)$/); + return match ? match[1] : ''; + }, + + // Get the pathname and search params, without the root. + getPath: function() { + var path = this.decodeFragment( + this.location.pathname + this.getSearch() + ).slice(this.root.length - 1); + return path.charAt(0) === '/' ? path.slice(1) : path; + }, + + // Get the cross-browser normalized URL fragment from the path or hash. + getFragment: function(fragment) { + if (fragment == null) { + if (this._usePushState || !this._wantsHashChange) { + fragment = this.getPath(); + } else { + fragment = this.getHash(); + } + } + return fragment.replace(routeStripper, ''); + }, + + // Start the hash change handling, returning `true` if the current URL matches + // an existing route, and `false` otherwise. + start: function(options) { + if (History.started) throw new Error('Backbone.history has already been started'); + History.started = true; + + // Figure out the initial configuration. Do we need an iframe? + // Is pushState desired ... is it available? + this.options = _.extend({root: '/'}, this.options, options); + this.root = this.options.root; + this._wantsHashChange = this.options.hashChange !== false; + this._hasHashChange = 'onhashchange' in window && (document.documentMode === void 0 || document.documentMode > 7); + this._useHashChange = this._wantsHashChange && this._hasHashChange; + this._wantsPushState = !!this.options.pushState; + this._hasPushState = !!(this.history && this.history.pushState); + this._usePushState = this._wantsPushState && this._hasPushState; + this.fragment = this.getFragment(); + + // Normalize root to always include a leading and trailing slash. + this.root = ('/' + this.root + '/').replace(rootStripper, '/'); + + // Transition from hashChange to pushState or vice versa if both are + // requested. + if (this._wantsHashChange && this._wantsPushState) { + + // If we've started off with a route from a `pushState`-enabled + // browser, but we're currently in a browser that doesn't support it... + if (!this._hasPushState && !this.atRoot()) { + var rootPath = this.root.slice(0, -1) || '/'; + this.location.replace(rootPath + '#' + this.getPath()); + // Return immediately as browser will do redirect to new url + return true; + + // Or if we've started out with a hash-based route, but we're currently + // in a browser where it could be `pushState`-based instead... + } else if (this._hasPushState && this.atRoot()) { + this.navigate(this.getHash(), {replace: true}); + } + + } + + // Proxy an iframe to handle location events if the browser doesn't + // support the `hashchange` event, HTML5 history, or the user wants + // `hashChange` but not `pushState`. + if (!this._hasHashChange && this._wantsHashChange && !this._usePushState) { + this.iframe = document.createElement('iframe'); + this.iframe.src = 'javascript:0'; + this.iframe.style.display = 'none'; + this.iframe.tabIndex = -1; + var body = document.body; + // Using `appendChild` will throw on IE < 9 if the document is not ready. + var iWindow = body.insertBefore(this.iframe, body.firstChild).contentWindow; + iWindow.document.open(); + iWindow.document.close(); + iWindow.location.hash = '#' + this.fragment; + } + + // Add a cross-platform `addEventListener` shim for older browsers. + var addEventListener = window.addEventListener || function(eventName, listener) { + return attachEvent('on' + eventName, listener); + }; + + // Depending on whether we're using pushState or hashes, and whether + // 'onhashchange' is supported, determine how we check the URL state. + if (this._usePushState) { + addEventListener('popstate', this.checkUrl, false); + } else if (this._useHashChange && !this.iframe) { + addEventListener('hashchange', this.checkUrl, false); + } else if (this._wantsHashChange) { + this._checkUrlInterval = setInterval(this.checkUrl, this.interval); + } + + if (!this.options.silent) return this.loadUrl(); + }, + + // Disable Backbone.history, perhaps temporarily. Not useful in a real app, + // but possibly useful for unit testing Routers. + stop: function() { + // Add a cross-platform `removeEventListener` shim for older browsers. + var removeEventListener = window.removeEventListener || function(eventName, listener) { + return detachEvent('on' + eventName, listener); + }; + + // Remove window listeners. + if (this._usePushState) { + removeEventListener('popstate', this.checkUrl, false); + } else if (this._useHashChange && !this.iframe) { + removeEventListener('hashchange', this.checkUrl, false); + } + + // Clean up the iframe if necessary. + if (this.iframe) { + document.body.removeChild(this.iframe); + this.iframe = null; + } + + // Some environments will throw when clearing an undefined interval. + if (this._checkUrlInterval) clearInterval(this._checkUrlInterval); + History.started = false; + }, + + // Add a route to be tested when the fragment changes. Routes added later + // may override previous routes. + route: function(route, callback) { + this.handlers.unshift({route: route, callback: callback}); + }, + + // Checks the current URL to see if it has changed, and if it has, + // calls `loadUrl`, normalizing across the hidden iframe. + checkUrl: function(e) { + var current = this.getFragment(); + + // If the user pressed the back button, the iframe's hash will have + // changed and we should use that for comparison. + if (current === this.fragment && this.iframe) { + current = this.getHash(this.iframe.contentWindow); + } + + if (current === this.fragment) return false; + if (this.iframe) this.navigate(current); + this.loadUrl(); + }, + + // Attempt to load the current URL fragment. If a route succeeds with a + // match, returns `true`. If no defined routes matches the fragment, + // returns `false`. + loadUrl: function(fragment) { + // If the root doesn't match, no routes can match either. + if (!this.matchRoot()) return false; + fragment = this.fragment = this.getFragment(fragment); + return _.some(this.handlers, function(handler) { + if (handler.route.test(fragment)) { + handler.callback(fragment); + return true; + } + }); + }, + + // Save a fragment into the hash history, or replace the URL state if the + // 'replace' option is passed. You are responsible for properly URL-encoding + // the fragment in advance. + // + // The options object can contain `trigger: true` if you wish to have the + // route callback be fired (not usually desirable), or `replace: true`, if + // you wish to modify the current URL without adding an entry to the history. + navigate: function(fragment, options) { + if (!History.started) return false; + if (!options || options === true) options = {trigger: !!options}; + + // Normalize the fragment. + fragment = this.getFragment(fragment || ''); + + // Don't include a trailing slash on the root. + var rootPath = this.root; + if (fragment === '' || fragment.charAt(0) === '?') { + rootPath = rootPath.slice(0, -1) || '/'; + } + var url = rootPath + fragment; + + // Strip the hash and decode for matching. + fragment = this.decodeFragment(fragment.replace(pathStripper, '')); + + if (this.fragment === fragment) return; + this.fragment = fragment; + + // If pushState is available, we use it to set the fragment as a real URL. + if (this._usePushState) { + this.history[options.replace ? 'replaceState' : 'pushState']({}, document.title, url); + + // If hash changes haven't been explicitly disabled, update the hash + // fragment to store history. + } else if (this._wantsHashChange) { + this._updateHash(this.location, fragment, options.replace); + if (this.iframe && fragment !== this.getHash(this.iframe.contentWindow)) { + var iWindow = this.iframe.contentWindow; + + // Opening and closing the iframe tricks IE7 and earlier to push a + // history entry on hash-tag change. When replace is true, we don't + // want this. + if (!options.replace) { + iWindow.document.open(); + iWindow.document.close(); + } + + this._updateHash(iWindow.location, fragment, options.replace); + } + + // If you've told us that you explicitly don't want fallback hashchange- + // based history, then `navigate` becomes a page refresh. + } else { + return this.location.assign(url); + } + if (options.trigger) return this.loadUrl(fragment); + }, + + // Update the hash location, either replacing the current entry, or adding + // a new one to the browser history. + _updateHash: function(location, fragment, replace) { + if (replace) { + var href = location.href.replace(/(javascript:|#).*$/, ''); + location.replace(href + '#' + fragment); + } else { + // Some browsers require that `hash` contains a leading #. + location.hash = '#' + fragment; + } + } + + }); + + // Create the default Backbone.history. + Backbone.history = new History; + + // Helpers + // ------- + + // Helper function to correctly set up the prototype chain for subclasses. + // Similar to `goog.inherits`, but uses a hash of prototype properties and + // class properties to be extended. + var extend = function(protoProps, staticProps) { + var parent = this; + var child; + + // The constructor function for the new subclass is either defined by you + // (the "constructor" property in your `extend` definition), or defaulted + // by us to simply call the parent constructor. + if (protoProps && _.has(protoProps, 'constructor')) { + child = protoProps.constructor; + } else { + child = function(){ return parent.apply(this, arguments); }; + } + + // Add static properties to the constructor function, if supplied. + _.extend(child, parent, staticProps); + + // Set the prototype chain to inherit from `parent`, without calling + // `parent`'s constructor function and add the prototype properties. + child.prototype = _.create(parent.prototype, protoProps); + child.prototype.constructor = child; + + // Set a convenience property in case the parent's prototype is needed + // later. + child.__super__ = parent.prototype; + + return child; + }; + + // Set up inheritance for the model, collection, router, view and history. + Model.extend = Collection.extend = Router.extend = View.extend = History.extend = extend; + + // Throw an error when a URL is needed, and none is supplied. + var urlError = function() { + throw new Error('A "url" property or function must be specified'); + }; + + // Wrap an optional error callback with a fallback error event. + var wrapError = function(model, options) { + var error = options.error; + options.error = function(resp) { + if (error) error.call(options.context, model, resp, options); + model.trigger('error', model, resp, options); + }; + }; + + return Backbone; +}); + +/* WEBPACK VAR INJECTION */}.call(this, __webpack_require__(/*! ./../webpack/buildin/global.js */ "./node_modules/webpack/buildin/global.js"))) + +/***/ }), + +/***/ "./node_modules/bootstrap.native/dist/bootstrap-native-v4.js": +/*!*******************************************************************!*\ + !*** ./node_modules/bootstrap.native/dist/bootstrap-native-v4.js ***! + \*******************************************************************/ +/*! no static exports found */ +/***/ (function(module, exports, __webpack_require__) { + +/* WEBPACK VAR INJECTION */(function(global) {var __WEBPACK_AMD_DEFINE_FACTORY__, __WEBPACK_AMD_DEFINE_ARRAY__, __WEBPACK_AMD_DEFINE_RESULT__;// Native Javascript for Bootstrap 4 v2.0.22 | © dnp_theme | MIT-License +(function (root, factory) { + if (true) { + // AMD support: + !(__WEBPACK_AMD_DEFINE_ARRAY__ = [], __WEBPACK_AMD_DEFINE_FACTORY__ = (factory), + __WEBPACK_AMD_DEFINE_RESULT__ = (typeof __WEBPACK_AMD_DEFINE_FACTORY__ === 'function' ? + (__WEBPACK_AMD_DEFINE_FACTORY__.apply(exports, __WEBPACK_AMD_DEFINE_ARRAY__)) : __WEBPACK_AMD_DEFINE_FACTORY__), + __WEBPACK_AMD_DEFINE_RESULT__ !== undefined && (module.exports = __WEBPACK_AMD_DEFINE_RESULT__)); + } else { var bsn; } +}(this, function () { + + /* Native Javascript for Bootstrap 4 | Internal Utility Functions + ----------------------------------------------------------------*/ + "use strict"; + + // globals + var globalObject = typeof global !== 'undefined' ? global : this||window, + DOC = document, HTML = DOC.documentElement, body = 'body', // allow the library to be used in + + // Native Javascript for Bootstrap Global Object + BSN = globalObject.BSN = {}, + supports = BSN.supports = [], + + // function toggle attributes + dataToggle = 'data-toggle', + dataDismiss = 'data-dismiss', + dataSpy = 'data-spy', + dataRide = 'data-ride', + + // components + stringAlert = 'Alert', + stringButton = 'Button', + stringCarousel = 'Carousel', + stringCollapse = 'Collapse', + stringDropdown = 'Dropdown', + stringModal = 'Modal', + stringPopover = 'Popover', + stringScrollSpy = 'ScrollSpy', + stringTab = 'Tab', + stringTooltip = 'Tooltip', + + // options DATA API + databackdrop = 'data-backdrop', + dataKeyboard = 'data-keyboard', + dataTarget = 'data-target', + dataInterval = 'data-interval', + dataHeight = 'data-height', + dataPause = 'data-pause', + dataTitle = 'data-title', + dataOriginalTitle = 'data-original-title', + dataOriginalText = 'data-original-text', + dataDismissible = 'data-dismissible', + dataTrigger = 'data-trigger', + dataAnimation = 'data-animation', + dataContainer = 'data-container', + dataPlacement = 'data-placement', + dataDelay = 'data-delay', + dataOffsetTop = 'data-offset-top', + dataOffsetBottom = 'data-offset-bottom', + + // option keys + backdrop = 'backdrop', keyboard = 'keyboard', delay = 'delay', + content = 'content', target = 'target', + interval = 'interval', pause = 'pause', animation = 'animation', + placement = 'placement', container = 'container', + + // box model + offsetTop = 'offsetTop', offsetBottom = 'offsetBottom', + offsetLeft = 'offsetLeft', + scrollTop = 'scrollTop', scrollLeft = 'scrollLeft', + clientWidth = 'clientWidth', clientHeight = 'clientHeight', + offsetWidth = 'offsetWidth', offsetHeight = 'offsetHeight', + innerWidth = 'innerWidth', innerHeight = 'innerHeight', + scrollHeight = 'scrollHeight', height = 'height', + + // aria + ariaExpanded = 'aria-expanded', + ariaHidden = 'aria-hidden', + + // event names + clickEvent = 'click', + hoverEvent = 'hover', + keydownEvent = 'keydown', + keyupEvent = 'keyup', + resizeEvent = 'resize', + scrollEvent = 'scroll', + // originalEvents + showEvent = 'show', + shownEvent = 'shown', + hideEvent = 'hide', + hiddenEvent = 'hidden', + closeEvent = 'close', + closedEvent = 'closed', + slidEvent = 'slid', + slideEvent = 'slide', + changeEvent = 'change', + + // other + getAttribute = 'getAttribute', + setAttribute = 'setAttribute', + hasAttribute = 'hasAttribute', + createElement = 'createElement', + appendChild = 'appendChild', + innerHTML = 'innerHTML', + getElementsByTagName = 'getElementsByTagName', + preventDefault = 'preventDefault', + getBoundingClientRect = 'getBoundingClientRect', + querySelectorAll = 'querySelectorAll', + getElementsByCLASSNAME = 'getElementsByClassName', + + indexOf = 'indexOf', + parentNode = 'parentNode', + length = 'length', + toLowerCase = 'toLowerCase', + Transition = 'Transition', + Webkit = 'Webkit', + style = 'style', + push = 'push', + tabindex = 'tabindex', + contains = 'contains', + + active = 'active', + showClass = 'show', + collapsing = 'collapsing', + disabled = 'disabled', + loading = 'loading', + left = 'left', + right = 'right', + top = 'top', + bottom = 'bottom', + + // tooltip / popover + mouseHover = ('onmouseleave' in DOC) ? [ 'mouseenter', 'mouseleave'] : [ 'mouseover', 'mouseout' ], + tipPositions = /\b(top|bottom|left|right)+/, + + // modal + modalOverlay = 0, + fixedTop = 'fixed-top', + fixedBottom = 'fixed-bottom', + + // transitionEnd since 2.0.4 + supportTransitions = Webkit+Transition in HTML[style] || Transition[toLowerCase]() in HTML[style], + transitionEndEvent = Webkit+Transition in HTML[style] ? Webkit[toLowerCase]()+Transition+'End' : Transition[toLowerCase]()+'end', + + // set new focus element since 2.0.3 + setFocus = function(element){ + element.focus ? element.focus() : element.setActive(); + }, + + // class manipulation, since 2.0.0 requires polyfill.js + addClass = function(element,classNAME) { + element.classList.add(classNAME); + }, + removeClass = function(element,classNAME) { + element.classList.remove(classNAME); + }, + hasClass = function(element,classNAME){ // since 2.0.0 + return element.classList[contains](classNAME); + }, + + // selection methods + getElementsByClassName = function(element,classNAME) { // returns Array + return [].slice.call(element[getElementsByCLASSNAME]( classNAME )); + }, + queryElement = function (selector, parent) { + var lookUp = parent ? parent : DOC; + return typeof selector === 'object' ? selector : lookUp.querySelector(selector); + }, + getClosest = function (element, selector) { //element is the element and selector is for the closest parent element to find + // source http://gomakethings.com/climbing-up-and-down-the-dom-tree-with-vanilla-javascript/ + var firstChar = selector.charAt(0), selectorSubstring = selector.substr(1); + if ( firstChar === '.' ) {// If selector is a class + for ( ; element && element !== DOC; element = element[parentNode] ) { // Get closest match + if ( queryElement(selector,element[parentNode]) !== null && hasClass(element,selectorSubstring) ) { return element; } + } + } else if ( firstChar === '#' ) { // If selector is an ID + for ( ; element && element !== DOC; element = element[parentNode] ) { // Get closest match + if ( element.id === selectorSubstring ) { return element; } + } + } + return false; + }, + + // event attach jQuery style / trigger since 1.2.0 + on = function (element, event, handler) { + element.addEventListener(event, handler, false); + }, + off = function(element, event, handler) { + element.removeEventListener(event, handler, false); + }, + one = function (element, event, handler) { // one since 2.0.4 + on(element, event, function handlerWrapper(e){ + handler(e); + off(element, event, handlerWrapper); + }); + }, + emulateTransitionEnd = function(element,handler){ // emulateTransitionEnd since 2.0.4 + if (supportTransitions) { one(element, transitionEndEvent, function(e){ handler(e); }); } + else { handler(); } + }, + bootstrapCustomEvent = function (eventName, componentName, related) { + var OriginalCustomEvent = new CustomEvent( eventName + '.bs.' + componentName); + OriginalCustomEvent.relatedTarget = related; + this.dispatchEvent(OriginalCustomEvent); + }, + + // tooltip / popover stuff + getScroll = function() { // also Affix and ScrollSpy uses it + return { + y : globalObject.pageYOffset || HTML[scrollTop], + x : globalObject.pageXOffset || HTML[scrollLeft] + } + }, + styleTip = function(link,element,position,parent) { // both popovers and tooltips (target,tooltip,placement,elementToAppendTo) + var elementDimensions = { w : element[offsetWidth], h: element[offsetHeight] }, + windowWidth = (HTML[clientWidth] || DOC[body][clientWidth]), + windowHeight = (HTML[clientHeight] || DOC[body][clientHeight]), + rect = link[getBoundingClientRect](), + scroll = parent === DOC[body] ? getScroll() : { x: parent[offsetLeft] + parent[scrollLeft], y: parent[offsetTop] + parent[scrollTop] }, + linkDimensions = { w: rect[right] - rect[left], h: rect[bottom] - rect[top] }, + isPopover = hasClass(element,'popover'), + topPosition, leftPosition, + + arrow = queryElement('.arrow',element), + arrowTop, arrowLeft, arrowWidth, arrowHeight, + + halfTopExceed = rect[top] + linkDimensions.h/2 - elementDimensions.h/2 < 0, + halfLeftExceed = rect[left] + linkDimensions.w/2 - elementDimensions.w/2 < 0, + halfRightExceed = rect[left] + elementDimensions.w/2 + linkDimensions.w/2 >= windowWidth, + halfBottomExceed = rect[top] + elementDimensions.h/2 + linkDimensions.h/2 >= windowHeight, + topExceed = rect[top] - elementDimensions.h < 0, + leftExceed = rect[left] - elementDimensions.w < 0, + bottomExceed = rect[top] + elementDimensions.h + linkDimensions.h >= windowHeight, + rightExceed = rect[left] + elementDimensions.w + linkDimensions.w >= windowWidth; + + // recompute position + position = (position === left || position === right) && leftExceed && rightExceed ? top : position; // first, when both left and right limits are exceeded, we fall back to top|bottom + position = position === top && topExceed ? bottom : position; + position = position === bottom && bottomExceed ? top : position; + position = position === left && leftExceed ? right : position; + position = position === right && rightExceed ? left : position; + + // update tooltip/popover class + element.className[indexOf](position) === -1 && (element.className = element.className.replace(tipPositions,position)); + + // we check the computed width & height and update here + arrowWidth = arrow[offsetWidth]; arrowHeight = arrow[offsetHeight]; + + // apply styling to tooltip or popover + if ( position === left || position === right ) { // secondary|side positions + if ( position === left ) { // LEFT + leftPosition = rect[left] + scroll.x - elementDimensions.w - ( isPopover ? arrowWidth : 0 ); + } else { // RIGHT + leftPosition = rect[left] + scroll.x + linkDimensions.w; + } + + // adjust top and arrow + if (halfTopExceed) { + topPosition = rect[top] + scroll.y; + arrowTop = linkDimensions.h/2 - arrowWidth; + } else if (halfBottomExceed) { + topPosition = rect[top] + scroll.y - elementDimensions.h + linkDimensions.h; + arrowTop = elementDimensions.h - linkDimensions.h/2 - arrowWidth; + } else { + topPosition = rect[top] + scroll.y - elementDimensions.h/2 + linkDimensions.h/2; + arrowTop = elementDimensions.h/2 - (isPopover ? arrowHeight*0.9 : arrowHeight/2); + } + } else if ( position === top || position === bottom ) { // primary|vertical positions + if ( position === top) { // TOP + topPosition = rect[top] + scroll.y - elementDimensions.h - ( isPopover ? arrowHeight : 0 ); + } else { // BOTTOM + topPosition = rect[top] + scroll.y + linkDimensions.h; + } + // adjust left | right and also the arrow + if (halfLeftExceed) { + leftPosition = 0; + arrowLeft = rect[left] + linkDimensions.w/2 - arrowWidth; + } else if (halfRightExceed) { + leftPosition = windowWidth - elementDimensions.w*1.01; + arrowLeft = elementDimensions.w - ( windowWidth - rect[left] ) + linkDimensions.w/2 - arrowWidth/2; + } else { + leftPosition = rect[left] + scroll.x - elementDimensions.w/2 + linkDimensions.w/2; + arrowLeft = elementDimensions.w/2 - arrowWidth/2; + } + } + + // apply style to tooltip/popover and its arrow + element[style][top] = topPosition + 'px'; + element[style][left] = leftPosition + 'px'; + + arrowTop && (arrow[style][top] = arrowTop + 'px'); + arrowLeft && (arrow[style][left] = arrowLeft + 'px'); + }; + + BSN.version = '2.0.22'; + + /* Native Javascript for Bootstrap 4 | Alert + -------------------------------------------*/ + + // ALERT DEFINITION + // ================ + var Alert = function( element ) { + + // initialization element + element = queryElement(element); + + // bind, target alert, duration and stuff + var self = this, component = 'alert', + alert = getClosest(element,'.'+component), + triggerHandler = function(){ hasClass(alert,'fade') ? emulateTransitionEnd(alert,transitionEndHandler) : transitionEndHandler(); }, + // handlers + clickHandler = function(e){ + alert = getClosest(e[target],'.'+component); + element = queryElement('['+dataDismiss+'="'+component+'"]',alert); + element && alert && (element === e[target] || element[contains](e[target])) && self.close(); + }, + transitionEndHandler = function(){ + bootstrapCustomEvent.call(alert, closedEvent, component); + off(element, clickEvent, clickHandler); // detach it's listener + alert[parentNode].removeChild(alert); + }; + + // public method + this.close = function() { + if ( alert && element && hasClass(alert,showClass) ) { + bootstrapCustomEvent.call(alert, closeEvent, component); + removeClass(alert,showClass); + alert && triggerHandler(); + } + }; + + // init + if ( !(stringAlert in element ) ) { // prevent adding event handlers twice + on(element, clickEvent, clickHandler); + } + element[stringAlert] = self; + }; + + // ALERT DATA API + // ============== + supports[push]([stringAlert, Alert, '['+dataDismiss+'="alert"]']); + + + /* Native Javascript for Bootstrap 4 | Button + ---------------------------------------------*/ + + // BUTTON DEFINITION + // =================== + var Button = function( element ) { + + // initialization element + element = queryElement(element); + + // constant + var toggled = false, // toggled makes sure to prevent triggering twice the change.bs.button events + + // strings + component = 'button', + checked = 'checked', + reset = 'reset', + LABEL = 'LABEL', + INPUT = 'INPUT', + + // private methods + keyHandler = function(e){ + var key = e.which || e.keyCode; + key === 32 && e[target] === DOC.activeElement && toggle(e); + }, + preventScroll = function(e){ + var key = e.which || e.keyCode; + key === 32 && e[preventDefault](); + }, + toggle = function(e) { + var label = e[target].tagName === LABEL ? e[target] : e[target][parentNode].tagName === LABEL ? e[target][parentNode] : null; // the .btn label + + if ( !label ) return; //react if a label or its immediate child is clicked + + var eventTarget = e[target], // the button itself, the target of the handler function + labels = getElementsByClassName(eventTarget[parentNode],'btn'), // all the button group buttons + input = label[getElementsByTagName](INPUT)[0]; + + if ( !input ) return; //return if no input found + + // manage the dom manipulation + if ( input.type === 'checkbox' ) { //checkboxes + if ( !input[checked] ) { + addClass(label,active); + input[getAttribute](checked); + input[setAttribute](checked,checked); + input[checked] = true; + } else { + removeClass(label,active); + input[getAttribute](checked); + input.removeAttribute(checked); + input[checked] = false; + } + + if (!toggled) { // prevent triggering the event twice + toggled = true; + bootstrapCustomEvent.call(input, changeEvent, component); //trigger the change for the input + bootstrapCustomEvent.call(element, changeEvent, component); //trigger the change for the btn-group + } + } + + if ( input.type === 'radio' && !toggled ) { // radio buttons + if ( !input[checked] ) { // don't trigger if already active + addClass(label,active); + input[setAttribute](checked,checked); + input[checked] = true; + bootstrapCustomEvent.call(input, changeEvent, component); //trigger the change for the input + bootstrapCustomEvent.call(element, changeEvent, component); //trigger the change for the btn-group + + toggled = true; + for (var i = 0, ll = labels[length]; i= 0; // bottom && top + }, + setActivePage = function( pageIndex ) { //indicators + for ( var i = 0, icl = indicators[length]; i < icl; i++ ) { + removeClass(indicators[i],active); + } + if (indicators[pageIndex]) addClass(indicators[pageIndex], active); + }; + + + // public methods + this.cycle = function() { + timer = setInterval(function() { + isElementInScrollRange() && (index++, self.slideTo( index ) ); + }, this[interval]); + }; + this.slideTo = function( next ) { + if (isSliding) return; // when controled via methods, make sure to check again + + var activeItem = this.getActiveIndex(), // the current active + orientation; + + // determine slideDirection first + if ( (activeItem < next ) || (activeItem === 0 && next === total -1 ) ) { + slideDirection = self[direction] = left; // next + } else if ( (activeItem > next) || (activeItem === total - 1 && next === 0 ) ) { + slideDirection = self[direction] = right; // prev + } + + // find the right next index + if ( next < 0 ) { next = total - 1; } + else if ( next === total ){ next = 0; } + + // update index + index = next; + + orientation = slideDirection === left ? 'next' : 'prev'; //determine type + bootstrapCustomEvent.call(element, slideEvent, component, slides[next]); // here we go with the slide + + isSliding = true; + clearInterval(timer); + setActivePage( next ); + + if ( supportTransitions && hasClass(element,'slide') ) { + + addClass(slides[next],carouselItem +'-'+ orientation); + slides[next][offsetWidth]; + addClass(slides[next],carouselItem +'-'+ slideDirection); + addClass(slides[activeItem],carouselItem +'-'+ slideDirection); + + one(slides[activeItem], transitionEndEvent, function(e) { + var timeout = e[target] !== slides[activeItem] ? e.elapsedTime*1000 : 0; + + setTimeout(function(){ + isSliding = false; + + addClass(slides[next],active); + removeClass(slides[activeItem],active); + + removeClass(slides[next],carouselItem +'-'+ orientation); + removeClass(slides[next],carouselItem +'-'+ slideDirection); + removeClass(slides[activeItem],carouselItem +'-'+ slideDirection); + + bootstrapCustomEvent.call(element, slidEvent, component, slides[next]); + + if ( !DOC.hidden && self[interval] && !hasClass(element,paused) ) { + self.cycle(); + } + },timeout+100); + }); + + } else { + addClass(slides[next],active); + slides[next][offsetWidth]; + removeClass(slides[activeItem],active); + setTimeout(function() { + isSliding = false; + if ( self[interval] && !hasClass(element,paused) ) { + self.cycle(); + } + bootstrapCustomEvent.call(element, slidEvent, component, slides[next]); + }, 100 ); + } + }; + this.getActiveIndex = function () { + return slides[indexOf](getElementsByClassName(element,carouselItem+' active')[0]) || 0; + }; + + // init + if ( !(stringCarousel in element ) ) { // prevent adding event handlers twice + + if ( self[pause] && self[interval] ) { + on( element, mouseHover[0], pauseHandler ); + on( element, mouseHover[1], resumeHandler ); + on( element, 'touchstart', pauseHandler ); + on( element, 'touchend', resumeHandler ); + } + + rightArrow && on( rightArrow, clickEvent, controlsHandler ); + leftArrow && on( leftArrow, clickEvent, controlsHandler ); + + indicator && on( indicator, clickEvent, indicatorHandler ); + self[keyboard] === true && on( globalObject, keydownEvent, keyHandler ); + } + if (self.getActiveIndex()<0) { + slides[length] && addClass(slides[0],active); + indicators[length] && setActivePage(0); + } + + if ( self[interval] ){ self.cycle(); } + element[stringCarousel] = self; + }; + + // CAROUSEL DATA API + // ================= + supports[push]( [ stringCarousel, Carousel, '['+dataRide+'="carousel"]' ] ); + + + /* Native Javascript for Bootstrap 4 | Collapse + -----------------------------------------------*/ + + // COLLAPSE DEFINITION + // =================== + var Collapse = function( element, options ) { + + // initialization element + element = queryElement(element); + + // set options + options = options || {}; + + // event targets and constants + var accordion = null, collapse = null, self = this, + isAnimating = false, // when true it will prevent click handlers + accordionData = element[getAttribute]('data-parent'), + + // component strings + component = 'collapse', + collapsed = 'collapsed', + + // private methods + openAction = function(collapseElement,toggle) { + bootstrapCustomEvent.call(collapseElement, showEvent, component); + isAnimating = true; + addClass(collapseElement,collapsing); + removeClass(collapseElement,component); + collapseElement[style][height] = collapseElement[scrollHeight] + 'px'; + + emulateTransitionEnd(collapseElement, function() { + isAnimating = false; + collapseElement[setAttribute](ariaExpanded,'true'); + toggle[setAttribute](ariaExpanded,'true'); + removeClass(collapseElement,collapsing); + addClass(collapseElement, component); + addClass(collapseElement,showClass); + collapseElement[style][height] = ''; + bootstrapCustomEvent.call(collapseElement, shownEvent, component); + }); + }, + closeAction = function(collapseElement,toggle) { + bootstrapCustomEvent.call(collapseElement, hideEvent, component); + isAnimating = true; + collapseElement[style][height] = collapseElement[scrollHeight] + 'px'; // set height first + removeClass(collapseElement,component); + removeClass(collapseElement,showClass); + addClass(collapseElement,collapsing); + collapseElement[offsetWidth]; // force reflow to enable transition + collapseElement[style][height] = '0px'; + + emulateTransitionEnd(collapseElement, function() { + isAnimating = false; + collapseElement[setAttribute](ariaExpanded,'false'); + toggle[setAttribute](ariaExpanded,'false'); + removeClass(collapseElement,collapsing); + addClass(collapseElement,component); + collapseElement[style][height] = ''; + bootstrapCustomEvent.call(collapseElement, hiddenEvent, component); + }); + }, + getTarget = function() { + var href = element.href && element[getAttribute]('href'), + parent = element[getAttribute](dataTarget), + id = href || ( parent && parent.charAt(0) === '#' ) && parent; + return id && queryElement(id); + }; + + // public methods + this.toggle = function(e) { + e[preventDefault](); + if (isAnimating) return; + if (!hasClass(collapse,showClass)) { self.show(); } + else { self.hide(); } + }; + this.hide = function() { + closeAction(collapse,element); + addClass(element,collapsed); + }; + this.show = function() { + if ( accordion ) { + var activeCollapse = queryElement('.'+component+'.'+showClass,accordion), + toggle = activeCollapse && (queryElement('['+dataToggle+'="'+component+'"]['+dataTarget+'="#'+activeCollapse.id+'"]',accordion) + || queryElement('['+dataToggle+'="'+component+'"][href="#'+activeCollapse.id+'"]',accordion) ), + correspondingCollapse = toggle && (toggle[getAttribute](dataTarget) || toggle.href); + if ( activeCollapse && toggle && activeCollapse !== collapse ) { + closeAction(activeCollapse,toggle); + if ( correspondingCollapse.split('#')[1] !== collapse.id ) { addClass(toggle,collapsed); } + else { removeClass(toggle,collapsed); } + } + } + + openAction(collapse,element); + removeClass(element,collapsed); + }; + + // init + if ( !(stringCollapse in element ) ) { // prevent adding event handlers twice + on(element, clickEvent, self.toggle); + } + collapse = getTarget(); + accordion = queryElement(options.parent) || accordionData && getClosest(element, accordionData); + element[stringCollapse] = self; + }; + + // COLLAPSE DATA API + // ================= + supports[push]( [ stringCollapse, Collapse, '['+dataToggle+'="collapse"]' ] ); + + + /* Native Javascript for Bootstrap 4 | Dropdown + ----------------------------------------------*/ + + // DROPDOWN DEFINITION + // =================== + var Dropdown = function( element, option ) { + + // initialization element + element = queryElement(element); + + // set option + this.persist = option === true || element[getAttribute]('data-persist') === 'true' || false; + + // constants, event targets, strings + var self = this, children = 'children', + parent = element[parentNode], + component = 'dropdown', open = 'open', + relatedTarget = null, + menu = queryElement('.dropdown-menu', parent), + menuItems = (function(){ + var set = menu[children], newSet = []; + for ( var i=0; i1?idx-1:0) + : key === 40 ? (idx HTML[clientHeight]; + scrollbarWidth = measureScrollbar(); + }, + adjustDialog = function () { + modal[style][paddingLeft] = !bodyIsOverflowing && modalIsOverflowing ? scrollbarWidth + 'px' : ''; + modal[style][paddingRight] = bodyIsOverflowing && !modalIsOverflowing ? scrollbarWidth + 'px' : ''; + }, + resetAdjustments = function () { + modal[style][paddingLeft] = ''; + modal[style][paddingRight] = ''; + }, + createOverlay = function() { + modalOverlay = 1; + + var newOverlay = DOC[createElement]('div'); + overlay = queryElement('.'+modalBackdropString); + + if ( overlay === null ) { + newOverlay[setAttribute]('class',modalBackdropString+' fade'); + overlay = newOverlay; + DOC[body][appendChild](overlay); + } + }, + removeOverlay = function() { + overlay = queryElement('.'+modalBackdropString); + if ( overlay && overlay !== null && typeof overlay === 'object' ) { + modalOverlay = 0; + DOC[body].removeChild(overlay); overlay = null; + } + bootstrapCustomEvent.call(modal, hiddenEvent, component); + }, + keydownHandlerToggle = function() { + if (hasClass(modal,showClass)) { + on(DOC, keydownEvent, keyHandler); + } else { + off(DOC, keydownEvent, keyHandler); + } + }, + resizeHandlerToggle = function() { + if (hasClass(modal,showClass)) { + on(globalObject, resizeEvent, self.update); + } else { + off(globalObject, resizeEvent, self.update); + } + }, + dismissHandlerToggle = function() { + if (hasClass(modal,showClass)) { + on(modal, clickEvent, dismissHandler); + } else { + off(modal, clickEvent, dismissHandler); + } + }, + // triggers + triggerShow = function() { + setFocus(modal); + bootstrapCustomEvent.call(modal, shownEvent, component, relatedTarget); + }, + triggerHide = function() { + modal[style].display = ''; + element && (setFocus(element)); + + (function(){ + if (!getElementsByClassName(DOC,component+' '+showClass)[0]) { + resetAdjustments(); + resetScrollbar(); + removeClass(DOC[body],component+'-open'); + overlay && hasClass(overlay,'fade') ? (removeClass(overlay,showClass), emulateTransitionEnd(overlay,removeOverlay)) + : removeOverlay(); + + resizeHandlerToggle(); + dismissHandlerToggle(); + keydownHandlerToggle(); + } + }()); + }, + // handlers + clickHandler = function(e) { + var clickTarget = e[target]; + clickTarget = clickTarget[hasAttribute](dataTarget) || clickTarget[hasAttribute]('href') ? clickTarget : clickTarget[parentNode]; + if ( clickTarget === element && !hasClass(modal,showClass) ) { + modal.modalTrigger = element; + relatedTarget = element; + self.show(); + e[preventDefault](); + } + }, + keyHandler = function(e) { + if (self[keyboard] && e.which == 27 && hasClass(modal,showClass)) { + self.hide(); + } + }, + dismissHandler = function(e) { + var clickTarget = e[target]; + if ( hasClass(modal,showClass) && (clickTarget[parentNode][getAttribute](dataDismiss) === component + || clickTarget[getAttribute](dataDismiss) === component + || (clickTarget === modal && self[backdrop] !== staticString) ) ) { + self.hide(); relatedTarget = null; + e[preventDefault](); + } + }; + + // public methods + this.toggle = function() { + if ( hasClass(modal,showClass) ) {this.hide();} else {this.show();} + }; + this.show = function() { + bootstrapCustomEvent.call(modal, showEvent, component, relatedTarget); + + // we elegantly hide any opened modal + var currentOpen = getElementsByClassName(DOC,component+' '+showClass)[0]; + currentOpen && currentOpen !== modal && currentOpen.modalTrigger[stringModal].hide(); + + if ( this[backdrop] ) { + !modalOverlay && createOverlay(); + } + + if ( overlay && modalOverlay && !hasClass(overlay,showClass)) { + overlay[offsetWidth]; // force reflow to enable trasition + addClass(overlay, showClass); + } + + setTimeout( function() { + modal[style].display = 'block'; + + checkScrollbar(); + setScrollbar(); + adjustDialog(); + + addClass(DOC[body],component+'-open'); + addClass(modal,showClass); + modal[setAttribute](ariaHidden, false); + + resizeHandlerToggle(); + dismissHandlerToggle(); + keydownHandlerToggle(); + + hasClass(modal,'fade') ? emulateTransitionEnd(modal, triggerShow) : triggerShow(); + }, supportTransitions ? 150 : 0); + }; + this.hide = function() { + bootstrapCustomEvent.call(modal, hideEvent, component); + overlay = queryElement('.'+modalBackdropString); + + removeClass(modal,showClass); + modal[setAttribute](ariaHidden, true); + + (function(){ + hasClass(modal,'fade') ? emulateTransitionEnd(modal, triggerHide) : triggerHide(); + }()); + }; + this.setContent = function( content ) { + queryElement('.'+component+'-content',modal)[innerHTML] = content; + }; + this.update = function() { + if (hasClass(modal,showClass)) { + checkScrollbar(); + setScrollbar(); + adjustDialog(); + } + }; + + // init + // prevent adding event handlers over and over + // modal is independent of a triggering element + if ( !!element && !(stringModal in element) ) { + on(element, clickEvent, clickHandler); + } + if ( !!self[content] ) { self.setContent( self[content] ); } + !!element && (element[stringModal] = self); + }; + + // DATA API + supports[push]( [ stringModal, Modal, '['+dataToggle+'="modal"]' ] ); + + /* Native Javascript for Bootstrap 4 | Popover + ----------------------------------------------*/ + + // POPOVER DEFINITION + // ================== + var Popover = function( element, options ) { + + // initialization element + element = queryElement(element); + + // set options + options = options || {}; + + // DATA API + var triggerData = element[getAttribute](dataTrigger), // click / hover / focus + animationData = element[getAttribute](dataAnimation), // true / false + placementData = element[getAttribute](dataPlacement), + dismissibleData = element[getAttribute](dataDismissible), + delayData = element[getAttribute](dataDelay), + containerData = element[getAttribute](dataContainer), + + // internal strings + component = 'popover', + template = 'template', + trigger = 'trigger', + classString = 'class', + div = 'div', + fade = 'fade', + content = 'content', + dataContent = 'data-content', + dismissible = 'dismissible', + closeBtn = '', + + // check container + containerElement = queryElement(options[container]), + containerDataElement = queryElement(containerData), + + // maybe the element is inside a modal + modal = getClosest(element,'.modal'), + + // maybe the element is inside a fixed navbar + navbarFixedTop = getClosest(element,'.'+fixedTop), + navbarFixedBottom = getClosest(element,'.'+fixedBottom); + + // set instance options + this[template] = options[template] ? options[template] : null; // JavaScript only + this[trigger] = options[trigger] ? options[trigger] : triggerData || hoverEvent; + this[animation] = options[animation] && options[animation] !== fade ? options[animation] : animationData || fade; + this[placement] = options[placement] ? options[placement] : placementData || top; + this[delay] = parseInt(options[delay] || delayData) || 200; + this[dismissible] = options[dismissible] || dismissibleData === 'true' ? true : false; + this[container] = containerElement ? containerElement + : containerDataElement ? containerDataElement + : navbarFixedTop ? navbarFixedTop + : navbarFixedBottom ? navbarFixedBottom + : modal ? modal : DOC[body]; + + // bind, content + var self = this, + titleString = element[getAttribute](dataTitle) || null, + contentString = element[getAttribute](dataContent) || null; + + if ( !contentString && !this[template] ) return; // invalidate + + // constants, vars + var popover = null, timer = 0, placementSetting = this[placement], + + // handlers + dismissibleHandler = function(e) { + if (popover !== null && e[target] === queryElement('.close',popover)) { + self.hide(); + } + }, + + // private methods + removePopover = function() { + self[container].removeChild(popover); + timer = null; popover = null; + }, + createPopover = function() { + titleString = element[getAttribute](dataTitle); // check content again + contentString = element[getAttribute](dataContent); + + popover = DOC[createElement](div); + + // popover arrow + var popoverArrow = DOC[createElement](div); + popoverArrow[setAttribute](classString,'arrow'); + popover[appendChild](popoverArrow); + + if ( contentString !== null && self[template] === null ) { //create the popover from data attributes + + popover[setAttribute]('role','tooltip'); + + if (titleString !== null) { + var popoverTitle = DOC[createElement]('h3'); + popoverTitle[setAttribute](classString,component+'-header'); + + popoverTitle[innerHTML] = self[dismissible] ? titleString + closeBtn : titleString; + popover[appendChild](popoverTitle); + } + + //set popover content + var popoverContent = DOC[createElement](div); + popoverContent[setAttribute](classString,component+'-body'); + popoverContent[innerHTML] = self[dismissible] && titleString === null ? contentString + closeBtn : contentString; + popover[appendChild](popoverContent); + + } else { // or create the popover from template + var popoverTemplate = DOC[createElement](div); + popoverTemplate[innerHTML] = self[template]; + popover[innerHTML] = popoverTemplate.firstChild[innerHTML]; + } + + //append to the container + self[container][appendChild](popover); + popover[style].display = 'block'; + popover[setAttribute](classString, component+ ' bs-' + component+'-'+placementSetting + ' ' + self[animation]); + }, + showPopover = function () { + !hasClass(popover,showClass) && ( addClass(popover,showClass) ); + }, + updatePopover = function() { + styleTip(element,popover,placementSetting,self[container]); + }, + + // event toggle + dismissHandlerToggle = function(type){ + if (clickEvent == self[trigger] || 'focus' == self[trigger]) { + !self[dismissible] && type( element, 'blur', self.hide ); + } + self[dismissible] && type( DOC, clickEvent, dismissibleHandler ); + type( globalObject, resizeEvent, self.hide ); + }, + + // triggers + showTrigger = function() { + dismissHandlerToggle(on); + bootstrapCustomEvent.call(element, shownEvent, component); + }, + hideTrigger = function() { + dismissHandlerToggle(off); + removePopover(); + bootstrapCustomEvent.call(element, hiddenEvent, component); + }; + + // public methods / handlers + this.toggle = function() { + if (popover === null) { self.show(); } + else { self.hide(); } + }; + this.show = function() { + clearTimeout(timer); + timer = setTimeout( function() { + if (popover === null) { + placementSetting = self[placement]; // we reset placement in all cases + createPopover(); + updatePopover(); + showPopover(); + bootstrapCustomEvent.call(element, showEvent, component); + !!self[animation] ? emulateTransitionEnd(popover, showTrigger) : showTrigger(); + } + }, 20 ); + }; + this.hide = function() { + clearTimeout(timer); + timer = setTimeout( function() { + if (popover && popover !== null && hasClass(popover,showClass)) { + bootstrapCustomEvent.call(element, hideEvent, component); + removeClass(popover,showClass); + !!self[animation] ? emulateTransitionEnd(popover, hideTrigger) : hideTrigger(); + } + }, self[delay] ); + }; + + // init + if ( !(stringPopover in element) ) { // prevent adding event handlers twice + if (self[trigger] === hoverEvent) { + on( element, mouseHover[0], self.show ); + if (!self[dismissible]) { on( element, mouseHover[1], self.hide ); } + } else if (clickEvent == self[trigger] || 'focus' == self[trigger]) { + on( element, self[trigger], self.toggle ); + } + } + element[stringPopover] = self; + }; + + // POPOVER DATA API + // ================ + supports[push]( [ stringPopover, Popover, '['+dataToggle+'="popover"]' ] ); + + + /* Native Javascript for Bootstrap 4 | ScrollSpy + -----------------------------------------------*/ + + // SCROLLSPY DEFINITION + // ==================== + var ScrollSpy = function(element, options) { + + // initialization element, the element we spy on + element = queryElement(element); + + // DATA API + var targetData = queryElement(element[getAttribute](dataTarget)), + offsetData = element[getAttribute]('data-offset'); + + // set options + options = options || {}; + if ( !options[target] && !targetData ) { return; } // invalidate + + // event targets, constants + var self = this, spyTarget = options[target] && queryElement(options[target]) || targetData, + links = spyTarget && spyTarget[getElementsByTagName]('A'), + offset = parseInt(offsetData || options['offset']) || 10, + items = [], targetItems = [], scrollOffset, + scrollTarget = element[offsetHeight] < element[scrollHeight] ? element : globalObject, // determine which is the real scrollTarget + isWindow = scrollTarget === globalObject; + + // populate items and targets + for (var i=0, il=links[length]; i= topEdge && bottomEdge > scrollOffset; + + if ( !isActive && inside ) { + if ( !hasClass(item,active) ) { + addClass(item,active); + if (dropdownLink && !hasClass(dropdownLink,active) ) { + addClass(dropdownLink,active); + } + bootstrapCustomEvent.call(element, 'activate', 'scrollspy', items[index]); + } + } else if ( !inside ) { + if ( hasClass(item,active) ) { + removeClass(item,active); + if (dropdownLink && hasClass(dropdownLink,active) && !getElementsByClassName(item[parentNode],active).length ) { + removeClass(dropdownLink,active); + } + } + } else if ( !inside && !isActive || isActive && inside ) { + return; + } + }, + updateItems = function(){ + scrollOffset = isWindow ? getScroll().y : element[scrollTop]; + for (var index=0, itl=items[length]; index 1 ) { + activeTab = activeTabs[activeTabs[length]-1]; + } + return activeTab; + }, + getActiveContent = function() { + return queryElement(getActiveTab()[getAttribute]('href')); + }, + // handler + clickHandler = function(e) { + var href = e[target][getAttribute]('href'); + e[preventDefault](); + next = e[target][getAttribute](dataToggle) === component || (href && href.charAt(0) === '#') + ? e[target] : e[target][parentNode]; // allow for child elements like icons to use the handler + !tabs[isAnimating] && !hasClass(next,active) && self.show(); + }; + + // public method + this.show = function() { // the tab we clicked is now the next tab + next = next || element; + nextContent = queryElement(next[getAttribute]('href')); //this is the actual object, the next tab content to activate + activeTab = getActiveTab(); + activeContent = getActiveContent(); + + tabs[isAnimating] = true; + removeClass(activeTab,active); + addClass(next,active); + + if ( dropdown ) { + if ( !hasClass(element[parentNode],'dropdown-menu') ) { + if (hasClass(dropdown,active)) removeClass(dropdown,active); + } else { + if (!hasClass(dropdown,active)) addClass(dropdown,active); + } + } + + bootstrapCustomEvent.call(activeTab, hideEvent, component, next); + + if (hasClass(activeContent, 'fade')) { + removeClass(activeContent,showClass); + emulateTransitionEnd(activeContent, triggerHide); + } else { triggerHide(); } + }; + + // init + if ( !(stringTab in element) ) { // prevent adding event handlers twice + on(element, clickEvent, clickHandler); + } + if (self[height]) { tabsContentContainer = getActiveContent()[parentNode]; } + element[stringTab] = self; + }; + + // TAB DATA API + // ============ + supports[push]( [ stringTab, Tab, '['+dataToggle+'="tab"]' ] ); + + + /* Native Javascript for Bootstrap 4 | Tooltip + ---------------------------------------------*/ + + // TOOLTIP DEFINITION + // ================== + var Tooltip = function( element,options ) { + + // initialization element + element = queryElement(element); + + // set options + options = options || {}; + + // DATA API + var animationData = element[getAttribute](dataAnimation), + placementData = element[getAttribute](dataPlacement), + delayData = element[getAttribute](dataDelay), + containerData = element[getAttribute](dataContainer), + + // strings + component = 'tooltip', + classString = 'class', + title = 'title', + fade = 'fade', + div = 'div', + + // check container + containerElement = queryElement(options[container]), + containerDataElement = queryElement(containerData), + + // maybe the element is inside a modal + modal = getClosest(element,'.modal'), + + // maybe the element is inside a fixed navbar + navbarFixedTop = getClosest(element,'.'+fixedTop), + navbarFixedBottom = getClosest(element,'.'+fixedBottom); + + // set instance options + this[animation] = options[animation] && options[animation] !== fade ? options[animation] : animationData || fade; + this[placement] = options[placement] ? options[placement] : placementData || top; + this[delay] = parseInt(options[delay] || delayData) || 200; + this[container] = containerElement ? containerElement + : containerDataElement ? containerDataElement + : navbarFixedTop ? navbarFixedTop + : navbarFixedBottom ? navbarFixedBottom + : modal ? modal : DOC[body]; + + // bind, event targets, title and constants + var self = this, timer = 0, placementSetting = this[placement], tooltip = null, + titleString = element[getAttribute](title) || element[getAttribute](dataTitle) || element[getAttribute](dataOriginalTitle); + + if ( !titleString || titleString == "" ) return; // invalidate + + // private methods + var removeToolTip = function() { + self[container].removeChild(tooltip); + tooltip = null; timer = null; + }, + createToolTip = function() { + titleString = element[getAttribute](title) || element[getAttribute](dataTitle) || element[getAttribute](dataOriginalTitle); // read the title again + if ( !titleString || titleString == "" ) return false; // invalidate + tooltip = DOC[createElement](div); + tooltip[setAttribute]('role',component); + + // tooltip arrow + var tooltipArrow = DOC[createElement](div); + tooltipArrow[setAttribute](classString,'arrow'); + tooltip[appendChild](tooltipArrow); + + var tooltipInner = DOC[createElement](div); + tooltipInner[setAttribute](classString,component+'-inner'); + tooltip[appendChild](tooltipInner); + tooltipInner[innerHTML] = titleString; + + self[container][appendChild](tooltip); + tooltip[setAttribute](classString, component + ' bs-' + component+'-'+placementSetting + ' ' + self[animation]); + }, + updateTooltip = function () { + styleTip(element,tooltip,placementSetting,self[container]); + }, + showTooltip = function () { + !hasClass(tooltip,showClass) && ( addClass(tooltip,showClass) ); + }, + // triggers + showTrigger = function() { + on( globalObject, resizeEvent, self.hide ); + bootstrapCustomEvent.call(element, shownEvent, component); + }, + hideTrigger = function() { + off( globalObject, resizeEvent, self.hide ); + removeToolTip(); + bootstrapCustomEvent.call(element, hiddenEvent, component); + }; + + // public methods + this.show = function() { + clearTimeout(timer); + timer = setTimeout( function() { + if (tooltip === null) { + placementSetting = self[placement]; // we reset placement in all cases + if(createToolTip() == false) return; + updateTooltip(); + showTooltip(); + bootstrapCustomEvent.call(element, showEvent, component); + !!self[animation] ? emulateTransitionEnd(tooltip, showTrigger) : showTrigger(); + } + }, 20 ); + }; + this.hide = function() { + clearTimeout(timer); + timer = setTimeout( function() { + if (tooltip && hasClass(tooltip,showClass)) { + bootstrapCustomEvent.call(element, hideEvent, component); + removeClass(tooltip,showClass); + !!self[animation] ? emulateTransitionEnd(tooltip, hideTrigger) : hideTrigger(); + } + }, self[delay]); + }; + this.toggle = function() { + if (!tooltip) { self.show(); } + else { self.hide(); } + }; + + // init + if ( !(stringTooltip in element) ) { // prevent adding event handlers twice + element[setAttribute](dataOriginalTitle,titleString); + element.removeAttribute(title); + on(element, mouseHover[0], self.show); + on(element, mouseHover[1], self.hide); + } + element[stringTooltip] = self; + }; + + // TOOLTIP DATA API + // ================= + supports[push]( [ stringTooltip, Tooltip, '['+dataToggle+'="tooltip"]' ] ); + + + + /* Native Javascript for Bootstrap 4 | Initialize Data API + --------------------------------------------------------*/ + var initializeDataAPI = function( constructor, collection ){ + for (var i=0, l=collection[length]; i:-)':'1f606', + '\':-(':'1f613', + '>:-(':'1f620', + ':\'-(':'1f622', + 'O:-)':'1f607', + '0:-3':'1f607', + '0:-)':'1f607', + '0;^)':'1f607', + 'O;-)':'1f607', + '0;-)':'1f607', + 'O:-3':'1f607', + '-__-':'1f611', + ':-Þ':'1f61b', + ':)':'1f606', + '>;)':'1f606', + '>=)':'1f606', + ';-)':'1f609', + '*-)':'1f609', + ';-]':'1f609', + ';^)':'1f609', + '\':(':'1f613', + '\'=(':'1f613', + ':-*':'1f618', + ':^*':'1f618', + '>:P':'1f61c', + 'X-P':'1f61c', + '>:[':'1f61e', + ':-(':'1f61e', + ':-[':'1f61e', + '>:(':'1f620', + ':\'(':'1f622', + ';-(':'1f622', + '>.<':'1f623', + '#-)':'1f635', + '%-)':'1f635', + 'X-)':'1f635', + '\\0/':'1f646', + '\\O/':'1f646', + '0:3':'1f607', + '0:)':'1f607', + 'O:)':'1f607', + 'O=)':'1f607', + 'O:3':'1f607', + 'B-)':'1f60e', + '8-)':'1f60e', + 'B-D':'1f60e', + '8-D':'1f60e', + '-_-':'1f611', + '>:\\':'1f615', + '>:/':'1f615', + ':-/':'1f615', + ':-.':'1f615', + ':-P':'1f61b', + ':Þ':'1f61b', + ':-b':'1f61b', + ':-O':'1f62e', + 'O_O':'1f62e', + '>:O':'1f62e', + ':-X':'1f636', + ':-#':'1f636', + ':-)':'1f642', + '(y)':'1f44d', + '<3':'2764', + ':D':'1f603', + '=D':'1f603', + ';)':'1f609', + '*)':'1f609', + ';]':'1f609', + ';D':'1f609', + ':*':'1f618', + '=*':'1f618', + ':(':'1f61e', + ':[':'1f61e', + '=(':'1f61e', + ':@':'1f620', + ';(':'1f622', + 'D:':'1f628', + ':$':'1f633', + '=$':'1f633', + '#)':'1f635', + '%)':'1f635', + 'X)':'1f635', + 'B)':'1f60e', + '8)':'1f60e', + ':/':'1f615', + ':\\':'1f615', + '=/':'1f615', + '=\\':'1f615', + ':L':'1f615', + '=L':'1f615', + ':P':'1f61b', + '=P':'1f61b', + ':b':'1f61b', + ':O':'1f62e', + ':X':'1f636', + ':#':'1f636', + '=X':'1f636', + '=#':'1f636', + ':)':'1f642', + '=]':'1f642', + '=)':'1f642', + ':]':'1f642' + }; + + ns.asciiRegexp = '(\\*\\\\0\\/\\*|\\*\\\\O\\/\\*|\\-___\\-|\\:\'\\-\\)|\'\\:\\-\\)|\'\\:\\-D|\\>\\:\\-\\)|>\\:\\-\\)|\'\\:\\-\\(|\\>\\:\\-\\(|>\\:\\-\\(|\\:\'\\-\\(|O\\:\\-\\)|0\\:\\-3|0\\:\\-\\)|0;\\^\\)|O;\\-\\)|0;\\-\\)|O\\:\\-3|\\-__\\-|\\:\\-Þ|\\:\\-Þ|\\<\\/3|<\\/3|\\:\'\\)|\\:\\-D|\'\\:\\)|\'\\=\\)|\'\\:D|\'\\=D|\\>\\:\\)|>\\:\\)|\\>;\\)|>;\\)|\\>\\=\\)|>\\=\\)|;\\-\\)|\\*\\-\\)|;\\-\\]|;\\^\\)|\'\\:\\(|\'\\=\\(|\\:\\-\\*|\\:\\^\\*|\\>\\:P|>\\:P|X\\-P|\\>\\:\\[|>\\:\\[|\\:\\-\\(|\\:\\-\\[|\\>\\:\\(|>\\:\\(|\\:\'\\(|;\\-\\(|\\>\\.\\<|>\\.<|#\\-\\)|%\\-\\)|X\\-\\)|\\\\0\\/|\\\\O\\/|0\\:3|0\\:\\)|O\\:\\)|O\\=\\)|O\\:3|B\\-\\)|8\\-\\)|B\\-D|8\\-D|\\-_\\-|\\>\\:\\\\|>\\:\\\\|\\>\\:\\/|>\\:\\/|\\:\\-\\/|\\:\\-\\.|\\:\\-P|\\:Þ|\\:Þ|\\:\\-b|\\:\\-O|O_O|\\>\\:O|>\\:O|\\:\\-X|\\:\\-#|\\:\\-\\)|\\(y\\)|\\<3|<3|\\:D|\\=D|;\\)|\\*\\)|;\\]|;D|\\:\\*|\\=\\*|\\:\\(|\\:\\[|\\=\\(|\\:@|;\\(|D\\:|\\:\\$|\\=\\$|#\\)|%\\)|X\\)|B\\)|8\\)|\\:\\/|\\:\\\\|\\=\\/|\\=\\\\|\\:L|\\=L|\\:P|\\=P|\\:b|\\:O|\\:X|\\:#|\\=X|\\=#|\\:\\)|\\=\\]|\\=\\)|\\:\\])'; + + ns.emojiVersion = '3.1'; // you can [optionally] modify this to load alternate emoji versions. see readme for backwards compatibility and version options + ns.emojiSize = '32'; + ns.greedyMatch = false; // set to true for greedy unicode matching + ns.imagePathPNG = 'https://cdn.jsdelivr.net/emojione/assets/' + ns.emojiVersion + '/png/'; + ns.defaultPathPNG = ns.imagePathPNG; + ns.imageTitleTag = true; // set to false to remove title attribute from img tag + ns.sprites = false; // if this is true then sprite markup will be used + ns.spriteSize = '32'; + ns.unicodeAlt = true; // use the unicode char as the alt attribute (makes copy and pasting the resulting text better) + ns.ascii = false; // change to true to convert ascii smileys + ns.riskyMatchAscii = false; // set true to match ascii without leading/trailing space char + + ns.regShortNames = new RegExp("]*>.*?<\/object>|]*>.*?<\/span>|<(?:object|embed|svg|img|div|span|p|a)[^>]*>|("+ns.shortnames+")", "gi"); + ns.regAscii = new RegExp("]*>.*?<\/object>|]*>.*?<\/span>|<(?:object|embed|svg|img|div|span|p|a)[^>]*>|((\\s|^)"+ns.asciiRegexp+"(?=\\s|$|[!,.?]))", "gi"); + ns.regAsciiRisky = new RegExp("]*>.*?<\/object>|]*>.*?<\/span>|<(?:object|embed|svg|img|div|span|p|a)[^>]*>|(()"+ns.asciiRegexp+"())", "gi"); + + ns.regUnicode = new RegExp("]*>.*?<\/object>|]*>.*?<\/span>|<(?:object|embed|svg|img|div|span|p|a)[^>]*>|(?:\uD83C\uDFF3)\uFE0F?\u200D?(?:\uD83C\uDF08)|(?:\uD83D\uDC41)\uFE0F?\u200D?(?:\uD83D\uDDE8)\uFE0F?|[#-9]\uFE0F?\u20E3|(?:(?:\uD83C\uDFF4)(?:\uDB40[\uDC60-\uDCFF]){1,6})|(?:\uD83C[\uDDE0-\uDDFF]){2}|(?:(?:\uD83D[\uDC68\uDC69]))\uFE0F?(?:\uD83C[\uDFFA-\uDFFF])?\u200D?(?:[\u2695\u2696\u2708]|\uD83C[\uDF3E-\uDFED]|\uD83D[\uDCBB\uDCBC\uDD27\uDD2C\uDE80\uDE92])|(?:\uD83D[\uDC68\uDC69]|\uD83E[\uDDD0-\uDDDF])(?:\uD83C[\uDFFA-\uDFFF])?\u200D?[\u2640\u2642\u2695\u2696\u2708]?\uFE0F?|(?:(?:\u2764|\uD83D[\uDC66-\uDC69\uDC8B])[\u200D\uFE0F]{0,2}){1,3}(?:\u2764|\uD83D[\uDC66-\uDC69\uDC8B])|(?:(?:\u2764|\uD83D[\uDC66-\uDC69\uDC8B])\uFE0F?){2,4}|(?:\uD83D[\uDC68\uDC69\uDC6E\uDC71-\uDC87\uDD75\uDE45-\uDE4E]|\uD83E[\uDD26\uDD37]|\uD83C[\uDFC3-\uDFCC]|\uD83E[\uDD38-\uDD3E]|\uD83D[\uDEA3-\uDEB6]|\u26f9|\uD83D\uDC6F)\uFE0F?(?:\uD83C[\uDFFB-\uDFFF])?\u200D?[\u2640\u2642]?\uFE0F?|(?:[\u261D\u26F9\u270A-\u270D]|\uD83C[\uDF85-\uDFCC]|\uD83D[\uDC42-\uDCAA\uDD74-\uDD96\uDE45-\uDE4F\uDEA3-\uDECC]|\uD83E[\uDD18-\uDD3E])\uFE0F?(?:\uD83C[\uDFFB-\uDFFF])|(?:[\u2194-\u2199\u21a9-\u21aa]\uFE0F?|[\u0023\u002a]|[\u3030\u303d]\uFE0F?|(?:\ud83c[\udd70-\udd71]|\ud83c\udd8e|\ud83c[\udd91-\udd9a])\uFE0F?|\u24c2\uFE0F?|[\u3297\u3299]\uFE0F?|(?:\ud83c[\ude01-\ude02]|\ud83c\ude1a|\ud83c\ude2f|\ud83c[\ude32-\ude3a]|\ud83c[\ude50-\ude51])\uFE0F?|[\u203c\u2049]\uFE0F?|[\u25aa-\u25ab\u25b6\u25c0\u25fb-\u25fe]\uFE0F?|[\u00a9\u00ae]\uFE0F?|[\u2122\u2139]\uFE0F?|\ud83c\udc04\uFE0F?|[\u2b05-\u2b07\u2b1b-\u2b1c\u2b50\u2b55]\uFE0F?|[\u231a-\u231b\u2328\u23cf\u23e9-\u23f3\u23f8-\u23fa]\uFE0F?|\ud83c\udccf|[\u2934\u2935]\uFE0F?)|[\u2700-\u27bf]\uFE0F?|[\ud800-\udbff][\udc00-\udfff]\uFE0F?|[\u2600-\u26FF]\uFE0F?|[\u0030-\u0039]\uFE0F", "g"); + + ns.toImage = function(str) { + str = ns.unicodeToImage(str); + str = ns.shortnameToImage(str); + return str; + }; + + // Uses toShort to transform all unicode into a standard shortname + // then transforms the shortname into unicode + // This is done for standardization when converting several unicode types + ns.unifyUnicode = function(str) { + str = ns.toShort(str); + str = ns.shortnameToUnicode(str); + return str; + }; + + // Replace shortnames (:wink:) with Ascii equivalents ( ;^) ) + // Useful for systems that dont support unicode nor images + ns.shortnameToAscii = function(str) { + var unicode, + // something to keep in mind here is that array flip will destroy + // half of the ascii text "emojis" because the unicode numbers are duplicated + // this is ok for what it's being used for + unicodeToAscii = ns.objectFlip(ns.asciiList); + + str = str.replace(ns.regShortNames, function(shortname) { + if( (typeof shortname === 'undefined') || (shortname === '') || (!(shortname in ns.emojioneList)) ) { + // if the shortname doesnt exist just return the entire match + return shortname; + } + else { + unicode = ns.emojioneList[shortname].uc_output; + if(typeof unicodeToAscii[unicode] !== 'undefined') { + return unicodeToAscii[unicode]; + } else { + return shortname; + } + } + }); + return str; + }; + + // will output unicode from shortname + // useful for sending emojis back to mobile devices + ns.shortnameToUnicode = function(str) { + // replace regular shortnames first + var unicode,fname; + str = str.replace(ns.regShortNames, function(shortname) { + if( (typeof shortname === 'undefined') || (shortname === '') || (!(shortname in ns.emojioneList)) ) { + // if the shortname doesnt exist just return the entire matchhju + return shortname; + } + unicode = ns.emojioneList[shortname].uc_output.toUpperCase(); + fname = ns.emojioneList[shortname].uc_base; + return ns.convert(unicode); + }); + + // if ascii smileys are turned on, then we'll replace them! + if (ns.ascii) { + + var asciiRX = ns.riskyMatchAscii ? ns.regAsciiRisky : ns.regAscii; + + str = str.replace(asciiRX, function(entire, m1, m2, m3) { + if( (typeof m3 === 'undefined') || (m3 === '') || (!(ns.unescapeHTML(m3) in ns.asciiList)) ) { + // if the ascii doesnt exist just return the entire match + return entire; + } + + m3 = ns.unescapeHTML(m3); + unicode = ns.asciiList[m3].toUpperCase(); + return m2+ns.convert(unicode); + }); + } + + return str; + }; + + ns.shortnameToImage = function(str) { + // replace regular shortnames first + var replaceWith,shortname,unicode,fname,alt,category,title,size,ePath; + var mappedUnicode = ns.mapUnicodeToShort(); + str = str.replace(ns.regShortNames, function(shortname) { + if( (typeof shortname === 'undefined') || (shortname === '') || (ns.shortnames.indexOf(shortname) === -1) ) { + // if the shortname doesnt exist just return the entire match + return shortname; + } + else { + // map shortname to parent + if (!ns.emojioneList[shortname]) { + for ( var emoji in ns.emojioneList ) { + if (!ns.emojioneList.hasOwnProperty(emoji) || (emoji === '')) continue; + if (ns.emojioneList[emoji].shortnames.indexOf(shortname) === -1) continue; + shortname = emoji; + break; + } + } + unicode = ns.emojioneList[shortname].uc_output; + fname = ns.emojioneList[shortname].uc_base; + category = (fname.includes("-1f3f")) ? 'diversity' : ns.emojioneList[shortname].category; + title = ns.imageTitleTag ? 'title="' + shortname + '"' : ''; + size = (ns.spriteSize == '32' || ns.spriteSize == '64') ? ns.spriteSize : '32'; + //if the image path has not changed, we'll assume the default cdn path, otherwise we'll assume the provided path + ePath = (ns.imagePathPNG != ns.defaultPathPNG) ? ns.imagePathPNG : ns.defaultPathPNG + ns.emojiSize + '/'; + + // depending on the settings, we'll either add the native unicode as the alt tag, otherwise the shortname + alt = (ns.unicodeAlt) ? ns.convert(unicode.toUpperCase()) : shortname; + + if(ns.sprites) { + replaceWith = '' + alt + ''; + } + else { + replaceWith = '' + alt + ''; + } + + return replaceWith; + } + }); + + // if ascii smileys are turned on, then we'll replace them! + if (ns.ascii) { + + var asciiRX = ns.riskyMatchAscii ? ns.regAsciiRisky : ns.regAscii; + + str = str.replace(asciiRX, function(entire, m1, m2, m3) { + if( (typeof m3 === 'undefined') || (m3 === '') || (!(ns.unescapeHTML(m3) in ns.asciiList)) ) { + // if the ascii doesnt exist just return the entire match + return entire; + } + + m3 = ns.unescapeHTML(m3); + unicode = ns.asciiList[m3]; + shortname = mappedUnicode[unicode]; + category = (unicode.includes("-1f3f")) ? 'diversity' : ns.emojioneList[shortname].category; + title = ns.imageTitleTag ? 'title="' + ns.escapeHTML(m3) + '"' : ''; + size = (ns.spriteSize == '32' || ns.spriteSize == '64') ? ns.spriteSize : '32'; + //if the image path has not changed, we'll assume the default cdn path, otherwise we'll assume the provided path + ePath = (ns.imagePathPNG != ns.defaultPathPNG) ? ns.imagePathPNG : ns.defaultPathPNG + ns.emojiSize + '/'; + + // depending on the settings, we'll either add the native unicode as the alt tag, otherwise the shortname + alt = (ns.unicodeAlt) ? ns.convert(unicode.toUpperCase()) : ns.escapeHTML(m3); + + if(ns.sprites) { + replaceWith = m2+'' + alt + ''; + } + else { + replaceWith = m2+''+alt+''; + } + + return replaceWith; + }); + } + + return str; + }; + + ns.unicodeToImage = function(str) { + + var replaceWith,unicode,short,fname,alt,category,title,size,ePath; + var mappedUnicode = ns.mapUnicodeToShort(); + var eList = ns.emojioneList; + str = str.replace(ns.regUnicode, function(unicodeChar) { + if( (typeof unicodeChar === 'undefined') || (unicodeChar === '') ) + { + return unicodeChar; + } + else if ( unicodeChar in ns.jsEscapeMap ) + { + fname = ns.jsEscapeMap[unicodeChar]; + } + else if ( ns.greedyMatch && unicodeChar in ns.jsEscapeMapGreedy ) + { + fname = ns.jsEscapeMapGreedy[unicodeChar]; + } + else + { + return unicodeChar; + } + + // then map to shortname and locate the filename + short = mappedUnicode[fname]; + + // then pull the unicode output from emojioneList + fname = eList[short].uc_base; + unicode = eList[short].uc_output; + category = (fname.includes("-1f3f")) ? 'diversity' : eList[short].category; + size = (ns.spriteSize == '32' || ns.spriteSize == '64') ? ns.spriteSize : '32'; + //if the image path has not changed, we'll assume the default cdn path, otherwise we'll assume the provided path + ePath = (ns.imagePathPNG != ns.defaultPathPNG) ? ns.imagePathPNG : ns.defaultPathPNG + ns.emojiSize + '/'; + + // depending on the settings, we'll either add the native unicode as the alt tag, otherwise the shortname + alt = (ns.unicodeAlt) ? ns.convert(unicode.toUpperCase()) : short; + title = ns.imageTitleTag ? 'title="' + short + '"' : ''; + + if(ns.sprites) { + replaceWith = '' + alt + ''; + } + else { + replaceWith = '' + alt + ''; + } + + return replaceWith; + }); + + // if ascii smileys are turned on, then we'll replace them! + if (ns.ascii) { + + var asciiRX = ns.riskyMatchAscii ? ns.regAsciiRisky : ns.regAscii; + + str = str.replace(asciiRX, function(entire, m1, m2, m3) { + if( (typeof m3 === 'undefined') || (m3 === '') || (!(ns.unescapeHTML(m3) in ns.asciiList)) ) { + // if the ascii doesnt exist just return the entire match + return entire; + } + + m3 = ns.unescapeHTML(m3); + unicode = ns.asciiList[m3]; + shortname = mappedUnicode[unicode]; + category = (unicode.includes("-1f3f")) ? 'diversity' : ns.emojioneList[shortname].category; + title = ns.imageTitleTag ? 'title="' + ns.escapeHTML(m3) + '"' : ''; + size = (ns.spriteSize == '32' || ns.spriteSize == '64') ? ns.spriteSize : '32'; + //if the image path has not changed, we'll assume the default cdn path, otherwise we'll assume the provided path + ePath = (ns.imagePathPNG != ns.defaultPathPNG) ? ns.imagePathPNG : ns.defaultPathPNG + ns.emojiSize + '/'; + + // depending on the settings, we'll either add the native unicode as the alt tag, otherwise the shortname + alt = (ns.unicodeAlt) ? ns.convert(unicode.toUpperCase()) : ns.escapeHTML(m3); + + if(ns.sprites) { + replaceWith = m2+'' + alt + ''; + } + else { + replaceWith = m2+''+alt+''; + } + + return replaceWith; + }); + } + + return str; + }; + + // this is really just unicodeToShortname() but I opted for the shorthand name to match toImage() + ns.toShort = function(str) { + var find = ns.unicodeCharRegex(); + return ns.replaceAll(str, find); + }; + + // for converting unicode code points and code pairs to their respective characters + ns.convert = function(unicode) { + if(unicode.indexOf("-") > -1) { + var parts = []; + var s = unicode.split('-'); + for(var i = 0; i < s.length; i++) { + var part = parseInt(s[i], 16); + if (part >= 0x10000 && part <= 0x10FFFF) { + var hi = Math.floor((part - 0x10000) / 0x400) + 0xD800; + var lo = ((part - 0x10000) % 0x400) + 0xDC00; + part = (String.fromCharCode(hi) + String.fromCharCode(lo)); + } + else { + part = String.fromCharCode(part); + } + parts.push(part); + } + return parts.join(''); + } + else { + var s = parseInt(unicode, 16); + if (s >= 0x10000 && s <= 0x10FFFF) { + var hi = Math.floor((s - 0x10000) / 0x400) + 0xD800; + var lo = ((s - 0x10000) % 0x400) + 0xDC00; + return (String.fromCharCode(hi) + String.fromCharCode(lo)); + } + else { + return String.fromCharCode(s); + } + } + }; + + ns.escapeHTML = function (string) { + var escaped = { + '&' : '&', + '<' : '<', + '>' : '>', + '"' : '"', + '\'': ''' + }; + + return string.replace(/[&<>"']/g, function (match) { + return escaped[match]; + }); + }; + ns.unescapeHTML = function (string) { + var unescaped = { + '&' : '&', + '&' : '&', + '&' : '&', + '<' : '<', + '<' : '<', + '<' : '<', + '>' : '>', + '>' : '>', + '>' : '>', + '"' : '"', + '"' : '"', + '"' : '"', + ''' : '\'', + ''' : '\'', + ''' : '\'' + }; + + return string.replace(/&(?:amp|#38|#x26|lt|#60|#x3C|gt|#62|#x3E|apos|#39|#x27|quot|#34|#x22);/ig, function (match) { + return unescaped[match]; + }); + }; + + ns.shortnameConversionMap = function() { + var map = [], emoji; + for (emoji in ns.emojioneList) { + if (!ns.emojioneList.hasOwnProperty(emoji) || (emoji === '')) continue; + map[ns.convert(ns.emojioneList[emoji].uc_output)] = emoji; + } + return map; + }; + + ns.unicodeCharRegex = function() { + var map = []; + for (emoji in ns.emojioneList) { + if (!ns.emojioneList.hasOwnProperty(emoji) || (emoji === '')) continue; + map.push(ns.convert(ns.emojioneList[emoji].uc_output)); + } + return map.join('|'); + }; + + ns.mapEmojioneList = function (addToMapStorage) { + for (var shortname in ns.emojioneList) { + if (!ns.emojioneList.hasOwnProperty(shortname)) { continue; } + var unicode = ns.emojioneList[shortname].uc_base; + addToMapStorage(unicode, shortname); + } + }; + + ns.mapUnicodeToShort = function() { + if (!ns.memMapShortToUnicode) { + ns.memMapShortToUnicode = {}; + ns.mapEmojioneList(function (unicode, shortname) { + ns.memMapShortToUnicode[unicode] = shortname; + }); + } + return ns.memMapShortToUnicode; + }; + + ns.memorizeReplacement = function() { + if (!ns.unicodeReplacementRegEx || !ns.memMapShortToUnicodeCharacters) { + var unicodeList = []; + ns.memMapShortToUnicodeCharacters = {}; + ns.mapEmojioneList(function (unicode, shortname) { + var emojiCharacter = ns.convert(unicode); + ns.memMapShortToUnicodeCharacters[emojiCharacter] = shortname; + unicodeList.push(emojiCharacter); + }); + ns.unicodeReplacementRegEx = unicodeList.join('|'); + } + }; + + ns.mapUnicodeCharactersToShort = function() { + ns.memorizeReplacement(); + return ns.memMapShortToUnicodeCharacters; + }; + + //reverse an object + ns.objectFlip = function (obj) { + var key, tmp_obj = {}; + + for (key in obj) { + if (obj.hasOwnProperty(key)) { + tmp_obj[obj[key]] = key; + } + } + + return tmp_obj; + }; + + ns.escapeRegExp = function(string) { + return string.replace(/[-[\]{}()*+?.,;:&\\^$#\s]/g, "\\$&"); + }; + + ns.replaceAll = function(string, find) { + var escapedFind = ns.escapeRegExp(find); //sorted largest output to smallest output + var search = new RegExp("]*>.*?<\/object>|]*>.*?<\/span>|<(?:object|embed|svg|img|div|span|p|a)[^>]*>|("+escapedFind+")", "gi"); + + // callback prevents replacing anything inside of these common html tags as well as between an tag + + var replace = function(entire, m1) { + return ((typeof m1 === 'undefined') || (m1 === '')) ? entire : ns.shortnameConversionMap()[m1]; + }; + + return string.replace(search,replace); + }; + +}(this.emojione = this.emojione || {})); +if(true) module.exports = this.emojione; + +/***/ }), + +/***/ "./node_modules/es6-promise/dist/es6-promise.auto.js": +/*!***********************************************************!*\ + !*** ./node_modules/es6-promise/dist/es6-promise.auto.js ***! + \***********************************************************/ +/*! no static exports found */ +/***/ (function(module, exports, __webpack_require__) { + +/* WEBPACK VAR INJECTION */(function(process, global) {/*! + * @overview es6-promise - a tiny implementation of Promises/A+. + * @copyright Copyright (c) 2014 Yehuda Katz, Tom Dale, Stefan Penner and contributors (Conversion to ES6 API by Jake Archibald) + * @license Licensed under MIT license + * See https://raw.githubusercontent.com/stefanpenner/es6-promise/master/LICENSE + * @version v4.2.4+314e4831 + */ + +(function (global, factory) { + true ? module.exports = factory() : + undefined; +}(this, (function () { 'use strict'; + +function objectOrFunction(x) { + var type = typeof x; + return x !== null && (type === 'object' || type === 'function'); +} + +function isFunction(x) { + return typeof x === 'function'; +} + + + +var _isArray = void 0; +if (Array.isArray) { + _isArray = Array.isArray; +} else { + _isArray = function (x) { + return Object.prototype.toString.call(x) === '[object Array]'; + }; +} + +var isArray = _isArray; + +var len = 0; +var vertxNext = void 0; +var customSchedulerFn = void 0; + +var asap = function asap(callback, arg) { + queue[len] = callback; + queue[len + 1] = arg; + len += 2; + if (len === 2) { + // If len is 2, that means that we need to schedule an async flush. + // If additional callbacks are queued before the queue is flushed, they + // will be processed by this flush that we are scheduling. + if (customSchedulerFn) { + customSchedulerFn(flush); + } else { + scheduleFlush(); + } + } +}; + +function setScheduler(scheduleFn) { + customSchedulerFn = scheduleFn; +} + +function setAsap(asapFn) { + asap = asapFn; +} + +var browserWindow = typeof window !== 'undefined' ? window : undefined; +var browserGlobal = browserWindow || {}; +var BrowserMutationObserver = browserGlobal.MutationObserver || browserGlobal.WebKitMutationObserver; +var isNode = typeof self === 'undefined' && typeof process !== 'undefined' && {}.toString.call(process) === '[object process]'; + +// test for web worker but not in IE10 +var isWorker = typeof Uint8ClampedArray !== 'undefined' && typeof importScripts !== 'undefined' && typeof MessageChannel !== 'undefined'; + +// node +function useNextTick() { + // node version 0.10.x displays a deprecation warning when nextTick is used recursively + // see https://github.com/cujojs/when/issues/410 for details + return function () { + return process.nextTick(flush); + }; +} + +// vertx +function useVertxTimer() { + if (typeof vertxNext !== 'undefined') { + return function () { + vertxNext(flush); + }; + } + + return useSetTimeout(); +} + +function useMutationObserver() { + var iterations = 0; + var observer = new BrowserMutationObserver(flush); + var node = document.createTextNode(''); + observer.observe(node, { characterData: true }); + + return function () { + node.data = iterations = ++iterations % 2; + }; +} + +// web worker +function useMessageChannel() { + var channel = new MessageChannel(); + channel.port1.onmessage = flush; + return function () { + return channel.port2.postMessage(0); + }; +} + +function useSetTimeout() { + // Store setTimeout reference so es6-promise will be unaffected by + // other code modifying setTimeout (like sinon.useFakeTimers()) + var globalSetTimeout = setTimeout; + return function () { + return globalSetTimeout(flush, 1); + }; +} + +var queue = new Array(1000); +function flush() { + for (var i = 0; i < len; i += 2) { + var callback = queue[i]; + var arg = queue[i + 1]; + + callback(arg); + + queue[i] = undefined; + queue[i + 1] = undefined; + } + + len = 0; +} + +function attemptVertx() { + try { + var vertx = Function('return this')().require('vertx'); + vertxNext = vertx.runOnLoop || vertx.runOnContext; + return useVertxTimer(); + } catch (e) { + return useSetTimeout(); + } +} + +var scheduleFlush = void 0; +// Decide what async method to use to triggering processing of queued callbacks: +if (isNode) { + scheduleFlush = useNextTick(); +} else if (BrowserMutationObserver) { + scheduleFlush = useMutationObserver(); +} else if (isWorker) { + scheduleFlush = useMessageChannel(); +} else if (browserWindow === undefined && "function" === 'function') { + scheduleFlush = attemptVertx(); +} else { + scheduleFlush = useSetTimeout(); +} + +function then(onFulfillment, onRejection) { + var parent = this; + + var child = new this.constructor(noop); + + if (child[PROMISE_ID] === undefined) { + makePromise(child); + } + + var _state = parent._state; + + + if (_state) { + var callback = arguments[_state - 1]; + asap(function () { + return invokeCallback(_state, child, callback, parent._result); + }); + } else { + subscribe(parent, child, onFulfillment, onRejection); + } + + return child; +} + +/** + `Promise.resolve` returns a promise that will become resolved with the + passed `value`. It is shorthand for the following: + + ```javascript + let promise = new Promise(function(resolve, reject){ + resolve(1); + }); + + promise.then(function(value){ + // value === 1 + }); + ``` + + Instead of writing the above, your code now simply becomes the following: + + ```javascript + let promise = Promise.resolve(1); + + promise.then(function(value){ + // value === 1 + }); + ``` + + @method resolve + @static + @param {Any} value value that the returned promise will be resolved with + Useful for tooling. + @return {Promise} a promise that will become fulfilled with the given + `value` +*/ +function resolve$1(object) { + /*jshint validthis:true */ + var Constructor = this; + + if (object && typeof object === 'object' && object.constructor === Constructor) { + return object; + } + + var promise = new Constructor(noop); + resolve(promise, object); + return promise; +} + +var PROMISE_ID = Math.random().toString(36).substring(2); + +function noop() {} + +var PENDING = void 0; +var FULFILLED = 1; +var REJECTED = 2; + +var TRY_CATCH_ERROR = { error: null }; + +function selfFulfillment() { + return new TypeError("You cannot resolve a promise with itself"); +} + +function cannotReturnOwn() { + return new TypeError('A promises callback cannot return that same promise.'); +} + +function getThen(promise) { + try { + return promise.then; + } catch (error) { + TRY_CATCH_ERROR.error = error; + return TRY_CATCH_ERROR; + } +} + +function tryThen(then$$1, value, fulfillmentHandler, rejectionHandler) { + try { + then$$1.call(value, fulfillmentHandler, rejectionHandler); + } catch (e) { + return e; + } +} + +function handleForeignThenable(promise, thenable, then$$1) { + asap(function (promise) { + var sealed = false; + var error = tryThen(then$$1, thenable, function (value) { + if (sealed) { + return; + } + sealed = true; + if (thenable !== value) { + resolve(promise, value); + } else { + fulfill(promise, value); + } + }, function (reason) { + if (sealed) { + return; + } + sealed = true; + + reject(promise, reason); + }, 'Settle: ' + (promise._label || ' unknown promise')); + + if (!sealed && error) { + sealed = true; + reject(promise, error); + } + }, promise); +} + +function handleOwnThenable(promise, thenable) { + if (thenable._state === FULFILLED) { + fulfill(promise, thenable._result); + } else if (thenable._state === REJECTED) { + reject(promise, thenable._result); + } else { + subscribe(thenable, undefined, function (value) { + return resolve(promise, value); + }, function (reason) { + return reject(promise, reason); + }); + } +} + +function handleMaybeThenable(promise, maybeThenable, then$$1) { + if (maybeThenable.constructor === promise.constructor && then$$1 === then && maybeThenable.constructor.resolve === resolve$1) { + handleOwnThenable(promise, maybeThenable); + } else { + if (then$$1 === TRY_CATCH_ERROR) { + reject(promise, TRY_CATCH_ERROR.error); + TRY_CATCH_ERROR.error = null; + } else if (then$$1 === undefined) { + fulfill(promise, maybeThenable); + } else if (isFunction(then$$1)) { + handleForeignThenable(promise, maybeThenable, then$$1); + } else { + fulfill(promise, maybeThenable); + } + } +} + +function resolve(promise, value) { + if (promise === value) { + reject(promise, selfFulfillment()); + } else if (objectOrFunction(value)) { + handleMaybeThenable(promise, value, getThen(value)); + } else { + fulfill(promise, value); + } +} + +function publishRejection(promise) { + if (promise._onerror) { + promise._onerror(promise._result); + } + + publish(promise); +} + +function fulfill(promise, value) { + if (promise._state !== PENDING) { + return; + } + + promise._result = value; + promise._state = FULFILLED; + + if (promise._subscribers.length !== 0) { + asap(publish, promise); + } +} + +function reject(promise, reason) { + if (promise._state !== PENDING) { + return; + } + promise._state = REJECTED; + promise._result = reason; + + asap(publishRejection, promise); +} + +function subscribe(parent, child, onFulfillment, onRejection) { + var _subscribers = parent._subscribers; + var length = _subscribers.length; + + + parent._onerror = null; + + _subscribers[length] = child; + _subscribers[length + FULFILLED] = onFulfillment; + _subscribers[length + REJECTED] = onRejection; + + if (length === 0 && parent._state) { + asap(publish, parent); + } +} + +function publish(promise) { + var subscribers = promise._subscribers; + var settled = promise._state; + + if (subscribers.length === 0) { + return; + } + + var child = void 0, + callback = void 0, + detail = promise._result; + + for (var i = 0; i < subscribers.length; i += 3) { + child = subscribers[i]; + callback = subscribers[i + settled]; + + if (child) { + invokeCallback(settled, child, callback, detail); + } else { + callback(detail); + } + } + + promise._subscribers.length = 0; +} + +function tryCatch(callback, detail) { + try { + return callback(detail); + } catch (e) { + TRY_CATCH_ERROR.error = e; + return TRY_CATCH_ERROR; + } +} + +function invokeCallback(settled, promise, callback, detail) { + var hasCallback = isFunction(callback), + value = void 0, + error = void 0, + succeeded = void 0, + failed = void 0; + + if (hasCallback) { + value = tryCatch(callback, detail); + + if (value === TRY_CATCH_ERROR) { + failed = true; + error = value.error; + value.error = null; + } else { + succeeded = true; + } + + if (promise === value) { + reject(promise, cannotReturnOwn()); + return; + } + } else { + value = detail; + succeeded = true; + } + + if (promise._state !== PENDING) { + // noop + } else if (hasCallback && succeeded) { + resolve(promise, value); + } else if (failed) { + reject(promise, error); + } else if (settled === FULFILLED) { + fulfill(promise, value); + } else if (settled === REJECTED) { + reject(promise, value); + } +} + +function initializePromise(promise, resolver) { + try { + resolver(function resolvePromise(value) { + resolve(promise, value); + }, function rejectPromise(reason) { + reject(promise, reason); + }); + } catch (e) { + reject(promise, e); + } +} + +var id = 0; +function nextId() { + return id++; +} + +function makePromise(promise) { + promise[PROMISE_ID] = id++; + promise._state = undefined; + promise._result = undefined; + promise._subscribers = []; +} + +function validationError() { + return new Error('Array Methods must be provided an Array'); +} + +var Enumerator = function () { + function Enumerator(Constructor, input) { + this._instanceConstructor = Constructor; + this.promise = new Constructor(noop); + + if (!this.promise[PROMISE_ID]) { + makePromise(this.promise); + } + + if (isArray(input)) { + this.length = input.length; + this._remaining = input.length; + + this._result = new Array(this.length); + + if (this.length === 0) { + fulfill(this.promise, this._result); + } else { + this.length = this.length || 0; + this._enumerate(input); + if (this._remaining === 0) { + fulfill(this.promise, this._result); + } + } + } else { + reject(this.promise, validationError()); + } + } + + Enumerator.prototype._enumerate = function _enumerate(input) { + for (var i = 0; this._state === PENDING && i < input.length; i++) { + this._eachEntry(input[i], i); + } + }; + + Enumerator.prototype._eachEntry = function _eachEntry(entry, i) { + var c = this._instanceConstructor; + var resolve$$1 = c.resolve; + + + if (resolve$$1 === resolve$1) { + var _then = getThen(entry); + + if (_then === then && entry._state !== PENDING) { + this._settledAt(entry._state, i, entry._result); + } else if (typeof _then !== 'function') { + this._remaining--; + this._result[i] = entry; + } else if (c === Promise$2) { + var promise = new c(noop); + handleMaybeThenable(promise, entry, _then); + this._willSettleAt(promise, i); + } else { + this._willSettleAt(new c(function (resolve$$1) { + return resolve$$1(entry); + }), i); + } + } else { + this._willSettleAt(resolve$$1(entry), i); + } + }; + + Enumerator.prototype._settledAt = function _settledAt(state, i, value) { + var promise = this.promise; + + + if (promise._state === PENDING) { + this._remaining--; + + if (state === REJECTED) { + reject(promise, value); + } else { + this._result[i] = value; + } + } + + if (this._remaining === 0) { + fulfill(promise, this._result); + } + }; + + Enumerator.prototype._willSettleAt = function _willSettleAt(promise, i) { + var enumerator = this; + + subscribe(promise, undefined, function (value) { + return enumerator._settledAt(FULFILLED, i, value); + }, function (reason) { + return enumerator._settledAt(REJECTED, i, reason); + }); + }; + + return Enumerator; +}(); + +/** + `Promise.all` accepts an array of promises, and returns a new promise which + is fulfilled with an array of fulfillment values for the passed promises, or + rejected with the reason of the first passed promise to be rejected. It casts all + elements of the passed iterable to promises as it runs this algorithm. + + Example: + + ```javascript + let promise1 = resolve(1); + let promise2 = resolve(2); + let promise3 = resolve(3); + let promises = [ promise1, promise2, promise3 ]; + + Promise.all(promises).then(function(array){ + // The array here would be [ 1, 2, 3 ]; + }); + ``` + + If any of the `promises` given to `all` are rejected, the first promise + that is rejected will be given as an argument to the returned promises's + rejection handler. For example: + + Example: + + ```javascript + let promise1 = resolve(1); + let promise2 = reject(new Error("2")); + let promise3 = reject(new Error("3")); + let promises = [ promise1, promise2, promise3 ]; + + Promise.all(promises).then(function(array){ + // Code here never runs because there are rejected promises! + }, function(error) { + // error.message === "2" + }); + ``` + + @method all + @static + @param {Array} entries array of promises + @param {String} label optional string for labeling the promise. + Useful for tooling. + @return {Promise} promise that is fulfilled when all `promises` have been + fulfilled, or rejected if any of them become rejected. + @static +*/ +function all(entries) { + return new Enumerator(this, entries).promise; +} + +/** + `Promise.race` returns a new promise which is settled in the same way as the + first passed promise to settle. + + Example: + + ```javascript + let promise1 = new Promise(function(resolve, reject){ + setTimeout(function(){ + resolve('promise 1'); + }, 200); + }); + + let promise2 = new Promise(function(resolve, reject){ + setTimeout(function(){ + resolve('promise 2'); + }, 100); + }); + + Promise.race([promise1, promise2]).then(function(result){ + // result === 'promise 2' because it was resolved before promise1 + // was resolved. + }); + ``` + + `Promise.race` is deterministic in that only the state of the first + settled promise matters. For example, even if other promises given to the + `promises` array argument are resolved, but the first settled promise has + become rejected before the other promises became fulfilled, the returned + promise will become rejected: + + ```javascript + let promise1 = new Promise(function(resolve, reject){ + setTimeout(function(){ + resolve('promise 1'); + }, 200); + }); + + let promise2 = new Promise(function(resolve, reject){ + setTimeout(function(){ + reject(new Error('promise 2')); + }, 100); + }); + + Promise.race([promise1, promise2]).then(function(result){ + // Code here never runs + }, function(reason){ + // reason.message === 'promise 2' because promise 2 became rejected before + // promise 1 became fulfilled + }); + ``` + + An example real-world use case is implementing timeouts: + + ```javascript + Promise.race([ajax('foo.json'), timeout(5000)]) + ``` + + @method race + @static + @param {Array} promises array of promises to observe + Useful for tooling. + @return {Promise} a promise which settles in the same way as the first passed + promise to settle. +*/ +function race(entries) { + /*jshint validthis:true */ + var Constructor = this; + + if (!isArray(entries)) { + return new Constructor(function (_, reject) { + return reject(new TypeError('You must pass an array to race.')); + }); + } else { + return new Constructor(function (resolve, reject) { + var length = entries.length; + for (var i = 0; i < length; i++) { + Constructor.resolve(entries[i]).then(resolve, reject); + } + }); + } +} + +/** + `Promise.reject` returns a promise rejected with the passed `reason`. + It is shorthand for the following: + + ```javascript + let promise = new Promise(function(resolve, reject){ + reject(new Error('WHOOPS')); + }); + + promise.then(function(value){ + // Code here doesn't run because the promise is rejected! + }, function(reason){ + // reason.message === 'WHOOPS' + }); + ``` + + Instead of writing the above, your code now simply becomes the following: + + ```javascript + let promise = Promise.reject(new Error('WHOOPS')); + + promise.then(function(value){ + // Code here doesn't run because the promise is rejected! + }, function(reason){ + // reason.message === 'WHOOPS' + }); + ``` + + @method reject + @static + @param {Any} reason value that the returned promise will be rejected with. + Useful for tooling. + @return {Promise} a promise rejected with the given `reason`. +*/ +function reject$1(reason) { + /*jshint validthis:true */ + var Constructor = this; + var promise = new Constructor(noop); + reject(promise, reason); + return promise; +} + +function needsResolver() { + throw new TypeError('You must pass a resolver function as the first argument to the promise constructor'); +} + +function needsNew() { + throw new TypeError("Failed to construct 'Promise': Please use the 'new' operator, this object constructor cannot be called as a function."); +} + +/** + Promise objects represent the eventual result of an asynchronous operation. The + primary way of interacting with a promise is through its `then` method, which + registers callbacks to receive either a promise's eventual value or the reason + why the promise cannot be fulfilled. + + Terminology + ----------- + + - `promise` is an object or function with a `then` method whose behavior conforms to this specification. + - `thenable` is an object or function that defines a `then` method. + - `value` is any legal JavaScript value (including undefined, a thenable, or a promise). + - `exception` is a value that is thrown using the throw statement. + - `reason` is a value that indicates why a promise was rejected. + - `settled` the final resting state of a promise, fulfilled or rejected. + + A promise can be in one of three states: pending, fulfilled, or rejected. + + Promises that are fulfilled have a fulfillment value and are in the fulfilled + state. Promises that are rejected have a rejection reason and are in the + rejected state. A fulfillment value is never a thenable. + + Promises can also be said to *resolve* a value. If this value is also a + promise, then the original promise's settled state will match the value's + settled state. So a promise that *resolves* a promise that rejects will + itself reject, and a promise that *resolves* a promise that fulfills will + itself fulfill. + + + Basic Usage: + ------------ + + ```js + let promise = new Promise(function(resolve, reject) { + // on success + resolve(value); + + // on failure + reject(reason); + }); + + promise.then(function(value) { + // on fulfillment + }, function(reason) { + // on rejection + }); + ``` + + Advanced Usage: + --------------- + + Promises shine when abstracting away asynchronous interactions such as + `XMLHttpRequest`s. + + ```js + function getJSON(url) { + return new Promise(function(resolve, reject){ + let xhr = new XMLHttpRequest(); + + xhr.open('GET', url); + xhr.onreadystatechange = handler; + xhr.responseType = 'json'; + xhr.setRequestHeader('Accept', 'application/json'); + xhr.send(); + + function handler() { + if (this.readyState === this.DONE) { + if (this.status === 200) { + resolve(this.response); + } else { + reject(new Error('getJSON: `' + url + '` failed with status: [' + this.status + ']')); + } + } + }; + }); + } + + getJSON('/posts.json').then(function(json) { + // on fulfillment + }, function(reason) { + // on rejection + }); + ``` + + Unlike callbacks, promises are great composable primitives. + + ```js + Promise.all([ + getJSON('/posts'), + getJSON('/comments') + ]).then(function(values){ + values[0] // => postsJSON + values[1] // => commentsJSON + + return values; + }); + ``` + + @class Promise + @param {Function} resolver + Useful for tooling. + @constructor +*/ + +var Promise$2 = function () { + function Promise(resolver) { + this[PROMISE_ID] = nextId(); + this._result = this._state = undefined; + this._subscribers = []; + + if (noop !== resolver) { + typeof resolver !== 'function' && needsResolver(); + this instanceof Promise ? initializePromise(this, resolver) : needsNew(); + } + } + + /** + The primary way of interacting with a promise is through its `then` method, + which registers callbacks to receive either a promise's eventual value or the + reason why the promise cannot be fulfilled. + ```js + findUser().then(function(user){ + // user is available + }, function(reason){ + // user is unavailable, and you are given the reason why + }); + ``` + Chaining + -------- + The return value of `then` is itself a promise. This second, 'downstream' + promise is resolved with the return value of the first promise's fulfillment + or rejection handler, or rejected if the handler throws an exception. + ```js + findUser().then(function (user) { + return user.name; + }, function (reason) { + return 'default name'; + }).then(function (userName) { + // If `findUser` fulfilled, `userName` will be the user's name, otherwise it + // will be `'default name'` + }); + findUser().then(function (user) { + throw new Error('Found user, but still unhappy'); + }, function (reason) { + throw new Error('`findUser` rejected and we're unhappy'); + }).then(function (value) { + // never reached + }, function (reason) { + // if `findUser` fulfilled, `reason` will be 'Found user, but still unhappy'. + // If `findUser` rejected, `reason` will be '`findUser` rejected and we're unhappy'. + }); + ``` + If the downstream promise does not specify a rejection handler, rejection reasons will be propagated further downstream. + ```js + findUser().then(function (user) { + throw new PedagogicalException('Upstream error'); + }).then(function (value) { + // never reached + }).then(function (value) { + // never reached + }, function (reason) { + // The `PedgagocialException` is propagated all the way down to here + }); + ``` + Assimilation + ------------ + Sometimes the value you want to propagate to a downstream promise can only be + retrieved asynchronously. This can be achieved by returning a promise in the + fulfillment or rejection handler. The downstream promise will then be pending + until the returned promise is settled. This is called *assimilation*. + ```js + findUser().then(function (user) { + return findCommentsByAuthor(user); + }).then(function (comments) { + // The user's comments are now available + }); + ``` + If the assimliated promise rejects, then the downstream promise will also reject. + ```js + findUser().then(function (user) { + return findCommentsByAuthor(user); + }).then(function (comments) { + // If `findCommentsByAuthor` fulfills, we'll have the value here + }, function (reason) { + // If `findCommentsByAuthor` rejects, we'll have the reason here + }); + ``` + Simple Example + -------------- + Synchronous Example + ```javascript + let result; + try { + result = findResult(); + // success + } catch(reason) { + // failure + } + ``` + Errback Example + ```js + findResult(function(result, err){ + if (err) { + // failure + } else { + // success + } + }); + ``` + Promise Example; + ```javascript + findResult().then(function(result){ + // success + }, function(reason){ + // failure + }); + ``` + Advanced Example + -------------- + Synchronous Example + ```javascript + let author, books; + try { + author = findAuthor(); + books = findBooksByAuthor(author); + // success + } catch(reason) { + // failure + } + ``` + Errback Example + ```js + function foundBooks(books) { + } + function failure(reason) { + } + findAuthor(function(author, err){ + if (err) { + failure(err); + // failure + } else { + try { + findBoooksByAuthor(author, function(books, err) { + if (err) { + failure(err); + } else { + try { + foundBooks(books); + } catch(reason) { + failure(reason); + } + } + }); + } catch(error) { + failure(err); + } + // success + } + }); + ``` + Promise Example; + ```javascript + findAuthor(). + then(findBooksByAuthor). + then(function(books){ + // found books + }).catch(function(reason){ + // something went wrong + }); + ``` + @method then + @param {Function} onFulfilled + @param {Function} onRejected + Useful for tooling. + @return {Promise} + */ + + /** + `catch` is simply sugar for `then(undefined, onRejection)` which makes it the same + as the catch block of a try/catch statement. + ```js + function findAuthor(){ + throw new Error('couldn't find that author'); + } + // synchronous + try { + findAuthor(); + } catch(reason) { + // something went wrong + } + // async with promises + findAuthor().catch(function(reason){ + // something went wrong + }); + ``` + @method catch + @param {Function} onRejection + Useful for tooling. + @return {Promise} + */ + + + Promise.prototype.catch = function _catch(onRejection) { + return this.then(null, onRejection); + }; + + /** + `finally` will be invoked regardless of the promise's fate just as native + try/catch/finally behaves + + Synchronous example: + + ```js + findAuthor() { + if (Math.random() > 0.5) { + throw new Error(); + } + return new Author(); + } + + try { + return findAuthor(); // succeed or fail + } catch(error) { + return findOtherAuther(); + } finally { + // always runs + // doesn't affect the return value + } + ``` + + Asynchronous example: + + ```js + findAuthor().catch(function(reason){ + return findOtherAuther(); + }).finally(function(){ + // author was either found, or not + }); + ``` + + @method finally + @param {Function} callback + @return {Promise} + */ + + + Promise.prototype.finally = function _finally(callback) { + var promise = this; + var constructor = promise.constructor; + + return promise.then(function (value) { + return constructor.resolve(callback()).then(function () { + return value; + }); + }, function (reason) { + return constructor.resolve(callback()).then(function () { + throw reason; + }); + }); + }; + + return Promise; +}(); + +Promise$2.prototype.then = then; +Promise$2.all = all; +Promise$2.race = race; +Promise$2.resolve = resolve$1; +Promise$2.reject = reject$1; +Promise$2._setScheduler = setScheduler; +Promise$2._setAsap = setAsap; +Promise$2._asap = asap; + +/*global self*/ +function polyfill() { + var local = void 0; + + if (typeof global !== 'undefined') { + local = global; + } else if (typeof self !== 'undefined') { + local = self; + } else { + try { + local = Function('return this')(); + } catch (e) { + throw new Error('polyfill failed because global object is unavailable in this environment'); + } + } + + var P = local.Promise; + + if (P) { + var promiseToString = null; + try { + promiseToString = Object.prototype.toString.call(P.resolve()); + } catch (e) { + // silently ignored + } + + if (promiseToString === '[object Promise]' && !P.cast) { + return; + } + } + + local.Promise = Promise$2; +} + +// Strange compat.. +Promise$2.polyfill = polyfill; +Promise$2.Promise = Promise$2; + +Promise$2.polyfill(); + +return Promise$2; + +}))); + + + +//# sourceMappingURL=es6-promise.auto.map + +/* WEBPACK VAR INJECTION */}.call(this, __webpack_require__(/*! ./../../process/browser.js */ "./node_modules/process/browser.js"), __webpack_require__(/*! ./../../webpack/buildin/global.js */ "./node_modules/webpack/buildin/global.js"))) + +/***/ }), + +/***/ "./node_modules/filesize/lib/filesize.js": +/*!***********************************************!*\ + !*** ./node_modules/filesize/lib/filesize.js ***! + \***********************************************/ +/*! no static exports found */ +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; +/* WEBPACK VAR INJECTION */(function(global) { + +/** + * filesize + * + * @copyright 2018 Jason Mulligan + * @license BSD-3-Clause + * @version 3.6.1 + */ +(function (global) { + var b = /^(b|B)$/, + symbol = { + iec: { + bits: ["b", "Kib", "Mib", "Gib", "Tib", "Pib", "Eib", "Zib", "Yib"], + bytes: ["B", "KiB", "MiB", "GiB", "TiB", "PiB", "EiB", "ZiB", "YiB"] + }, + jedec: { + bits: ["b", "Kb", "Mb", "Gb", "Tb", "Pb", "Eb", "Zb", "Yb"], + bytes: ["B", "KB", "MB", "GB", "TB", "PB", "EB", "ZB", "YB"] + } + }, + fullform = { + iec: ["", "kibi", "mebi", "gibi", "tebi", "pebi", "exbi", "zebi", "yobi"], + jedec: ["", "kilo", "mega", "giga", "tera", "peta", "exa", "zetta", "yotta"] + }; + + /** + * filesize + * + * @method filesize + * @param {Mixed} arg String, Int or Float to transform + * @param {Object} descriptor [Optional] Flags + * @return {String} Readable file size String + */ + function filesize(arg) { + var descriptor = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {}; + + var result = [], + val = 0, + e = void 0, + base = void 0, + bits = void 0, + ceil = void 0, + full = void 0, + fullforms = void 0, + neg = void 0, + num = void 0, + output = void 0, + round = void 0, + unix = void 0, + separator = void 0, + spacer = void 0, + standard = void 0, + symbols = void 0; + + if (isNaN(arg)) { + throw new Error("Invalid arguments"); + } + + bits = descriptor.bits === true; + unix = descriptor.unix === true; + base = descriptor.base || 2; + round = descriptor.round !== void 0 ? descriptor.round : unix ? 1 : 2; + separator = descriptor.separator !== void 0 ? descriptor.separator || "" : ""; + spacer = descriptor.spacer !== void 0 ? descriptor.spacer : unix ? "" : " "; + symbols = descriptor.symbols || descriptor.suffixes || {}; + standard = base === 2 ? descriptor.standard || "jedec" : "jedec"; + output = descriptor.output || "string"; + full = descriptor.fullform === true; + fullforms = descriptor.fullforms instanceof Array ? descriptor.fullforms : []; + e = descriptor.exponent !== void 0 ? descriptor.exponent : -1; + num = Number(arg); + neg = num < 0; + ceil = base > 2 ? 1000 : 1024; + + // Flipping a negative number to determine the size + if (neg) { + num = -num; + } + + // Determining the exponent + if (e === -1 || isNaN(e)) { + e = Math.floor(Math.log(num) / Math.log(ceil)); + + if (e < 0) { + e = 0; + } + } + + // Exceeding supported length, time to reduce & multiply + if (e > 8) { + e = 8; + } + + // Zero is now a special case because bytes divide by 1 + if (num === 0) { + result[0] = 0; + result[1] = unix ? "" : symbol[standard][bits ? "bits" : "bytes"][e]; + } else { + val = num / (base === 2 ? Math.pow(2, e * 10) : Math.pow(1000, e)); + + if (bits) { + val = val * 8; + + if (val >= ceil && e < 8) { + val = val / ceil; + e++; + } + } + + result[0] = Number(val.toFixed(e > 0 ? round : 0)); + result[1] = base === 10 && e === 1 ? bits ? "kb" : "kB" : symbol[standard][bits ? "bits" : "bytes"][e]; + + if (unix) { + result[1] = standard === "jedec" ? result[1].charAt(0) : e > 0 ? result[1].replace(/B$/, "") : result[1]; + + if (b.test(result[1])) { + result[0] = Math.floor(result[0]); + result[1] = ""; + } + } + } + + // Decorating a 'diff' + if (neg) { + result[0] = -result[0]; + } + + // Applying custom symbol + result[1] = symbols[result[1]] || result[1]; + + // Returning Array, Object, or String (default) + if (output === "array") { + return result; + } + + if (output === "exponent") { + return e; + } + + if (output === "object") { + return { value: result[0], suffix: result[1], symbol: result[1] }; + } + + if (full) { + result[1] = fullforms[e] ? fullforms[e] : fullform[standard][e] + (bits ? "bit" : "byte") + (result[0] === 1 ? "" : "s"); + } + + if (separator.length > 0) { + result[0] = result[0].toString().replace(".", separator); + } + + return result.join(spacer); + } + + // Partial application for functional programming + filesize.partial = function (opt) { + return function (arg) { + return filesize(arg, opt); + }; + }; + + // CommonJS, AMD, script tag + if (true) { + module.exports = filesize; + } else {} +})(typeof window !== "undefined" ? window : global); + +/* WEBPACK VAR INJECTION */}.call(this, __webpack_require__(/*! ./../../webpack/buildin/global.js */ "./node_modules/webpack/buildin/global.js"))) + +/***/ }), + +/***/ "./node_modules/jed/jed.js": +/*!*********************************!*\ + !*** ./node_modules/jed/jed.js ***! + \*********************************/ +/*! no static exports found */ +/***/ (function(module, exports, __webpack_require__) { + +/** + * @preserve jed.js https://github.com/SlexAxton/Jed + */ +/* +----------- +A gettext compatible i18n library for modern JavaScript Applications + +by Alex Sexton - AlexSexton [at] gmail - @SlexAxton + +MIT License + +A jQuery Foundation project - requires CLA to contribute - +https://contribute.jquery.org/CLA/ + + + +Jed offers the entire applicable GNU gettext spec'd set of +functions, but also offers some nicer wrappers around them. +The api for gettext was written for a language with no function +overloading, so Jed allows a little more of that. + +Many thanks to Joshua I. Miller - unrtst@cpan.org - who wrote +gettext.js back in 2008. I was able to vet a lot of my ideas +against his. I also made sure Jed passed against his tests +in order to offer easy upgrades -- jsgettext.berlios.de +*/ +(function (root, undef) { + + // Set up some underscore-style functions, if you already have + // underscore, feel free to delete this section, and use it + // directly, however, the amount of functions used doesn't + // warrant having underscore as a full dependency. + // Underscore 1.3.0 was used to port and is licensed + // under the MIT License by Jeremy Ashkenas. + var ArrayProto = Array.prototype, + ObjProto = Object.prototype, + slice = ArrayProto.slice, + hasOwnProp = ObjProto.hasOwnProperty, + nativeForEach = ArrayProto.forEach, + breaker = {}; + + // We're not using the OOP style _ so we don't need the + // extra level of indirection. This still means that you + // sub out for real `_` though. + var _ = { + forEach : function( obj, iterator, context ) { + var i, l, key; + if ( obj === null ) { + return; + } + + if ( nativeForEach && obj.forEach === nativeForEach ) { + obj.forEach( iterator, context ); + } + else if ( obj.length === +obj.length ) { + for ( i = 0, l = obj.length; i < l; i++ ) { + if ( i in obj && iterator.call( context, obj[i], i, obj ) === breaker ) { + return; + } + } + } + else { + for ( key in obj) { + if ( hasOwnProp.call( obj, key ) ) { + if ( iterator.call (context, obj[key], key, obj ) === breaker ) { + return; + } + } + } + } + }, + extend : function( obj ) { + this.forEach( slice.call( arguments, 1 ), function ( source ) { + for ( var prop in source ) { + obj[prop] = source[prop]; + } + }); + return obj; + } + }; + // END Miniature underscore impl + + // Jed is a constructor function + var Jed = function ( options ) { + // Some minimal defaults + this.defaults = { + "locale_data" : { + "messages" : { + "" : { + "domain" : "messages", + "lang" : "en", + "plural_forms" : "nplurals=2; plural=(n != 1);" + } + // There are no default keys, though + } + }, + // The default domain if one is missing + "domain" : "messages", + // enable debug mode to log untranslated strings to the console + "debug" : false + }; + + // Mix in the sent options with the default options + this.options = _.extend( {}, this.defaults, options ); + this.textdomain( this.options.domain ); + + if ( options.domain && ! this.options.locale_data[ this.options.domain ] ) { + throw new Error('Text domain set to non-existent domain: `' + options.domain + '`'); + } + }; + + // The gettext spec sets this character as the default + // delimiter for context lookups. + // e.g.: context\u0004key + // If your translation company uses something different, + // just change this at any time and it will use that instead. + Jed.context_delimiter = String.fromCharCode( 4 ); + + function getPluralFormFunc ( plural_form_string ) { + return Jed.PF.compile( plural_form_string || "nplurals=2; plural=(n != 1);"); + } + + function Chain( key, i18n ){ + this._key = key; + this._i18n = i18n; + } + + // Create a chainable api for adding args prettily + _.extend( Chain.prototype, { + onDomain : function ( domain ) { + this._domain = domain; + return this; + }, + withContext : function ( context ) { + this._context = context; + return this; + }, + ifPlural : function ( num, pkey ) { + this._val = num; + this._pkey = pkey; + return this; + }, + fetch : function ( sArr ) { + if ( {}.toString.call( sArr ) != '[object Array]' ) { + sArr = [].slice.call(arguments, 0); + } + return ( sArr && sArr.length ? Jed.sprintf : function(x){ return x; } )( + this._i18n.dcnpgettext(this._domain, this._context, this._key, this._pkey, this._val), + sArr + ); + } + }); + + // Add functions to the Jed prototype. + // These will be the functions on the object that's returned + // from creating a `new Jed()` + // These seem redundant, but they gzip pretty well. + _.extend( Jed.prototype, { + // The sexier api start point + translate : function ( key ) { + return new Chain( key, this ); + }, + + textdomain : function ( domain ) { + if ( ! domain ) { + return this._textdomain; + } + this._textdomain = domain; + }, + + gettext : function ( key ) { + return this.dcnpgettext.call( this, undef, undef, key ); + }, + + dgettext : function ( domain, key ) { + return this.dcnpgettext.call( this, domain, undef, key ); + }, + + dcgettext : function ( domain , key /*, category */ ) { + // Ignores the category anyways + return this.dcnpgettext.call( this, domain, undef, key ); + }, + + ngettext : function ( skey, pkey, val ) { + return this.dcnpgettext.call( this, undef, undef, skey, pkey, val ); + }, + + dngettext : function ( domain, skey, pkey, val ) { + return this.dcnpgettext.call( this, domain, undef, skey, pkey, val ); + }, + + dcngettext : function ( domain, skey, pkey, val/*, category */) { + return this.dcnpgettext.call( this, domain, undef, skey, pkey, val ); + }, + + pgettext : function ( context, key ) { + return this.dcnpgettext.call( this, undef, context, key ); + }, + + dpgettext : function ( domain, context, key ) { + return this.dcnpgettext.call( this, domain, context, key ); + }, + + dcpgettext : function ( domain, context, key/*, category */) { + return this.dcnpgettext.call( this, domain, context, key ); + }, + + npgettext : function ( context, skey, pkey, val ) { + return this.dcnpgettext.call( this, undef, context, skey, pkey, val ); + }, + + dnpgettext : function ( domain, context, skey, pkey, val ) { + return this.dcnpgettext.call( this, domain, context, skey, pkey, val ); + }, + + // The most fully qualified gettext function. It has every option. + // Since it has every option, we can use it from every other method. + // This is the bread and butter. + // Technically there should be one more argument in this function for 'Category', + // but since we never use it, we might as well not waste the bytes to define it. + dcnpgettext : function ( domain, context, singular_key, plural_key, val ) { + // Set some defaults + + plural_key = plural_key || singular_key; + + // Use the global domain default if one + // isn't explicitly passed in + domain = domain || this._textdomain; + + var fallback; + + // Handle special cases + + // No options found + if ( ! this.options ) { + // There's likely something wrong, but we'll return the correct key for english + // We do this by instantiating a brand new Jed instance with the default set + // for everything that could be broken. + fallback = new Jed(); + return fallback.dcnpgettext.call( fallback, undefined, undefined, singular_key, plural_key, val ); + } + + // No translation data provided + if ( ! this.options.locale_data ) { + throw new Error('No locale data provided.'); + } + + if ( ! this.options.locale_data[ domain ] ) { + throw new Error('Domain `' + domain + '` was not found.'); + } + + if ( ! this.options.locale_data[ domain ][ "" ] ) { + throw new Error('No locale meta information provided.'); + } + + // Make sure we have a truthy key. Otherwise we might start looking + // into the empty string key, which is the options for the locale + // data. + if ( ! singular_key ) { + throw new Error('No translation key found.'); + } + + var key = context ? context + Jed.context_delimiter + singular_key : singular_key, + locale_data = this.options.locale_data, + dict = locale_data[ domain ], + defaultConf = (locale_data.messages || this.defaults.locale_data.messages)[""], + pluralForms = dict[""].plural_forms || dict[""]["Plural-Forms"] || dict[""]["plural-forms"] || defaultConf.plural_forms || defaultConf["Plural-Forms"] || defaultConf["plural-forms"], + val_list, + res; + + var val_idx; + if (val === undefined) { + // No value passed in; assume singular key lookup. + val_idx = 0; + + } else { + // Value has been passed in; use plural-forms calculations. + + // Handle invalid numbers, but try casting strings for good measure + if ( typeof val != 'number' ) { + val = parseInt( val, 10 ); + + if ( isNaN( val ) ) { + throw new Error('The number that was passed in is not a number.'); + } + } + + val_idx = getPluralFormFunc(pluralForms)(val); + } + + // Throw an error if a domain isn't found + if ( ! dict ) { + throw new Error('No domain named `' + domain + '` could be found.'); + } + + val_list = dict[ key ]; + + // If there is no match, then revert back to + // english style singular/plural with the keys passed in. + if ( ! val_list || val_idx > val_list.length ) { + if (this.options.missing_key_callback) { + this.options.missing_key_callback(key, domain); + } + res = [ singular_key, plural_key ]; + + // collect untranslated strings + if (this.options.debug===true) { + console.log(res[ getPluralFormFunc(pluralForms)( val ) ]); + } + return res[ getPluralFormFunc()( val ) ]; + } + + res = val_list[ val_idx ]; + + // This includes empty strings on purpose + if ( ! res ) { + res = [ singular_key, plural_key ]; + return res[ getPluralFormFunc()( val ) ]; + } + return res; + } + }); + + + // We add in sprintf capabilities for post translation value interolation + // This is not internally used, so you can remove it if you have this + // available somewhere else, or want to use a different system. + + // We _slightly_ modify the normal sprintf behavior to more gracefully handle + // undefined values. + + /** + sprintf() for JavaScript 0.7-beta1 + http://www.diveintojavascript.com/projects/javascript-sprintf + + Copyright (c) Alexandru Marasteanu + All rights reserved. + + Redistribution and use in source and binary forms, with or without + modification, are permitted provided that the following conditions are met: + * Redistributions of source code must retain the above copyright + notice, this list of conditions and the following disclaimer. + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + * Neither the name of sprintf() for JavaScript nor the + names of its contributors may be used to endorse or promote products + derived from this software without specific prior written permission. + + THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND + ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + DISCLAIMED. IN NO EVENT SHALL Alexandru Marasteanu BE LIABLE FOR ANY + DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + var sprintf = (function() { + function get_type(variable) { + return Object.prototype.toString.call(variable).slice(8, -1).toLowerCase(); + } + function str_repeat(input, multiplier) { + for (var output = []; multiplier > 0; output[--multiplier] = input) {/* do nothing */} + return output.join(''); + } + + var str_format = function() { + if (!str_format.cache.hasOwnProperty(arguments[0])) { + str_format.cache[arguments[0]] = str_format.parse(arguments[0]); + } + return str_format.format.call(null, str_format.cache[arguments[0]], arguments); + }; + + str_format.format = function(parse_tree, argv) { + var cursor = 1, tree_length = parse_tree.length, node_type = '', arg, output = [], i, k, match, pad, pad_character, pad_length; + for (i = 0; i < tree_length; i++) { + node_type = get_type(parse_tree[i]); + if (node_type === 'string') { + output.push(parse_tree[i]); + } + else if (node_type === 'array') { + match = parse_tree[i]; // convenience purposes only + if (match[2]) { // keyword argument + arg = argv[cursor]; + for (k = 0; k < match[2].length; k++) { + if (!arg.hasOwnProperty(match[2][k])) { + throw(sprintf('[sprintf] property "%s" does not exist', match[2][k])); + } + arg = arg[match[2][k]]; + } + } + else if (match[1]) { // positional argument (explicit) + arg = argv[match[1]]; + } + else { // positional argument (implicit) + arg = argv[cursor++]; + } + + if (/[^s]/.test(match[8]) && (get_type(arg) != 'number')) { + throw(sprintf('[sprintf] expecting number but found %s', get_type(arg))); + } + + // Jed EDIT + if ( typeof arg == 'undefined' || arg === null ) { + arg = ''; + } + // Jed EDIT + + switch (match[8]) { + case 'b': arg = arg.toString(2); break; + case 'c': arg = String.fromCharCode(arg); break; + case 'd': arg = parseInt(arg, 10); break; + case 'e': arg = match[7] ? arg.toExponential(match[7]) : arg.toExponential(); break; + case 'f': arg = match[7] ? parseFloat(arg).toFixed(match[7]) : parseFloat(arg); break; + case 'o': arg = arg.toString(8); break; + case 's': arg = ((arg = String(arg)) && match[7] ? arg.substring(0, match[7]) : arg); break; + case 'u': arg = Math.abs(arg); break; + case 'x': arg = arg.toString(16); break; + case 'X': arg = arg.toString(16).toUpperCase(); break; + } + arg = (/[def]/.test(match[8]) && match[3] && arg >= 0 ? '+'+ arg : arg); + pad_character = match[4] ? match[4] == '0' ? '0' : match[4].charAt(1) : ' '; + pad_length = match[6] - String(arg).length; + pad = match[6] ? str_repeat(pad_character, pad_length) : ''; + output.push(match[5] ? arg + pad : pad + arg); + } + } + return output.join(''); + }; + + str_format.cache = {}; + + str_format.parse = function(fmt) { + var _fmt = fmt, match = [], parse_tree = [], arg_names = 0; + while (_fmt) { + if ((match = /^[^\x25]+/.exec(_fmt)) !== null) { + parse_tree.push(match[0]); + } + else if ((match = /^\x25{2}/.exec(_fmt)) !== null) { + parse_tree.push('%'); + } + else if ((match = /^\x25(?:([1-9]\d*)\$|\(([^\)]+)\))?(\+)?(0|'[^$])?(-)?(\d+)?(?:\.(\d+))?([b-fosuxX])/.exec(_fmt)) !== null) { + if (match[2]) { + arg_names |= 1; + var field_list = [], replacement_field = match[2], field_match = []; + if ((field_match = /^([a-z_][a-z_\d]*)/i.exec(replacement_field)) !== null) { + field_list.push(field_match[1]); + while ((replacement_field = replacement_field.substring(field_match[0].length)) !== '') { + if ((field_match = /^\.([a-z_][a-z_\d]*)/i.exec(replacement_field)) !== null) { + field_list.push(field_match[1]); + } + else if ((field_match = /^\[(\d+)\]/.exec(replacement_field)) !== null) { + field_list.push(field_match[1]); + } + else { + throw('[sprintf] huh?'); + } + } + } + else { + throw('[sprintf] huh?'); + } + match[2] = field_list; + } + else { + arg_names |= 2; + } + if (arg_names === 3) { + throw('[sprintf] mixing positional and named placeholders is not (yet) supported'); + } + parse_tree.push(match); + } + else { + throw('[sprintf] huh?'); + } + _fmt = _fmt.substring(match[0].length); + } + return parse_tree; + }; + + return str_format; + })(); + + var vsprintf = function(fmt, argv) { + argv.unshift(fmt); + return sprintf.apply(null, argv); + }; + + Jed.parse_plural = function ( plural_forms, n ) { + plural_forms = plural_forms.replace(/n/g, n); + return Jed.parse_expression(plural_forms); + }; + + Jed.sprintf = function ( fmt, args ) { + if ( {}.toString.call( args ) == '[object Array]' ) { + return vsprintf( fmt, [].slice.call(args) ); + } + return sprintf.apply(this, [].slice.call(arguments) ); + }; + + Jed.prototype.sprintf = function () { + return Jed.sprintf.apply(this, arguments); + }; + // END sprintf Implementation + + // Start the Plural forms section + // This is a full plural form expression parser. It is used to avoid + // running 'eval' or 'new Function' directly against the plural + // forms. + // + // This can be important if you get translations done through a 3rd + // party vendor. I encourage you to use this instead, however, I + // also will provide a 'precompiler' that you can use at build time + // to output valid/safe function representations of the plural form + // expressions. This means you can build this code out for the most + // part. + Jed.PF = {}; + + Jed.PF.parse = function ( p ) { + var plural_str = Jed.PF.extractPluralExpr( p ); + return Jed.PF.parser.parse.call(Jed.PF.parser, plural_str); + }; + + Jed.PF.compile = function ( p ) { + // Handle trues and falses as 0 and 1 + function imply( val ) { + return (val === true ? 1 : val ? val : 0); + } + + var ast = Jed.PF.parse( p ); + return function ( n ) { + return imply( Jed.PF.interpreter( ast )( n ) ); + }; + }; + + Jed.PF.interpreter = function ( ast ) { + return function ( n ) { + var res; + switch ( ast.type ) { + case 'GROUP': + return Jed.PF.interpreter( ast.expr )( n ); + case 'TERNARY': + if ( Jed.PF.interpreter( ast.expr )( n ) ) { + return Jed.PF.interpreter( ast.truthy )( n ); + } + return Jed.PF.interpreter( ast.falsey )( n ); + case 'OR': + return Jed.PF.interpreter( ast.left )( n ) || Jed.PF.interpreter( ast.right )( n ); + case 'AND': + return Jed.PF.interpreter( ast.left )( n ) && Jed.PF.interpreter( ast.right )( n ); + case 'LT': + return Jed.PF.interpreter( ast.left )( n ) < Jed.PF.interpreter( ast.right )( n ); + case 'GT': + return Jed.PF.interpreter( ast.left )( n ) > Jed.PF.interpreter( ast.right )( n ); + case 'LTE': + return Jed.PF.interpreter( ast.left )( n ) <= Jed.PF.interpreter( ast.right )( n ); + case 'GTE': + return Jed.PF.interpreter( ast.left )( n ) >= Jed.PF.interpreter( ast.right )( n ); + case 'EQ': + return Jed.PF.interpreter( ast.left )( n ) == Jed.PF.interpreter( ast.right )( n ); + case 'NEQ': + return Jed.PF.interpreter( ast.left )( n ) != Jed.PF.interpreter( ast.right )( n ); + case 'MOD': + return Jed.PF.interpreter( ast.left )( n ) % Jed.PF.interpreter( ast.right )( n ); + case 'VAR': + return n; + case 'NUM': + return ast.val; + default: + throw new Error("Invalid Token found."); + } + }; + }; + + Jed.PF.extractPluralExpr = function ( p ) { + // trim first + p = p.replace(/^\s\s*/, '').replace(/\s\s*$/, ''); + + if (! /;\s*$/.test(p)) { + p = p.concat(';'); + } + + var nplurals_re = /nplurals\=(\d+);/, + plural_re = /plural\=(.*);/, + nplurals_matches = p.match( nplurals_re ), + res = {}, + plural_matches; + + // Find the nplurals number + if ( nplurals_matches.length > 1 ) { + res.nplurals = nplurals_matches[1]; + } + else { + throw new Error('nplurals not found in plural_forms string: ' + p ); + } + + // remove that data to get to the formula + p = p.replace( nplurals_re, "" ); + plural_matches = p.match( plural_re ); + + if (!( plural_matches && plural_matches.length > 1 ) ) { + throw new Error('`plural` expression not found: ' + p); + } + return plural_matches[ 1 ]; + }; + + /* Jison generated parser */ + Jed.PF.parser = (function(){ + +var parser = {trace: function trace() { }, +yy: {}, +symbols_: {"error":2,"expressions":3,"e":4,"EOF":5,"?":6,":":7,"||":8,"&&":9,"<":10,"<=":11,">":12,">=":13,"!=":14,"==":15,"%":16,"(":17,")":18,"n":19,"NUMBER":20,"$accept":0,"$end":1}, +terminals_: {2:"error",5:"EOF",6:"?",7:":",8:"||",9:"&&",10:"<",11:"<=",12:">",13:">=",14:"!=",15:"==",16:"%",17:"(",18:")",19:"n",20:"NUMBER"}, +productions_: [0,[3,2],[4,5],[4,3],[4,3],[4,3],[4,3],[4,3],[4,3],[4,3],[4,3],[4,3],[4,3],[4,1],[4,1]], +performAction: function anonymous(yytext,yyleng,yylineno,yy,yystate,$$,_$) { + +var $0 = $$.length - 1; +switch (yystate) { +case 1: return { type : 'GROUP', expr: $$[$0-1] }; +break; +case 2:this.$ = { type: 'TERNARY', expr: $$[$0-4], truthy : $$[$0-2], falsey: $$[$0] }; +break; +case 3:this.$ = { type: "OR", left: $$[$0-2], right: $$[$0] }; +break; +case 4:this.$ = { type: "AND", left: $$[$0-2], right: $$[$0] }; +break; +case 5:this.$ = { type: 'LT', left: $$[$0-2], right: $$[$0] }; +break; +case 6:this.$ = { type: 'LTE', left: $$[$0-2], right: $$[$0] }; +break; +case 7:this.$ = { type: 'GT', left: $$[$0-2], right: $$[$0] }; +break; +case 8:this.$ = { type: 'GTE', left: $$[$0-2], right: $$[$0] }; +break; +case 9:this.$ = { type: 'NEQ', left: $$[$0-2], right: $$[$0] }; +break; +case 10:this.$ = { type: 'EQ', left: $$[$0-2], right: $$[$0] }; +break; +case 11:this.$ = { type: 'MOD', left: $$[$0-2], right: $$[$0] }; +break; +case 12:this.$ = { type: 'GROUP', expr: $$[$0-1] }; +break; +case 13:this.$ = { type: 'VAR' }; +break; +case 14:this.$ = { type: 'NUM', val: Number(yytext) }; +break; +} +}, +table: [{3:1,4:2,17:[1,3],19:[1,4],20:[1,5]},{1:[3]},{5:[1,6],6:[1,7],8:[1,8],9:[1,9],10:[1,10],11:[1,11],12:[1,12],13:[1,13],14:[1,14],15:[1,15],16:[1,16]},{4:17,17:[1,3],19:[1,4],20:[1,5]},{5:[2,13],6:[2,13],7:[2,13],8:[2,13],9:[2,13],10:[2,13],11:[2,13],12:[2,13],13:[2,13],14:[2,13],15:[2,13],16:[2,13],18:[2,13]},{5:[2,14],6:[2,14],7:[2,14],8:[2,14],9:[2,14],10:[2,14],11:[2,14],12:[2,14],13:[2,14],14:[2,14],15:[2,14],16:[2,14],18:[2,14]},{1:[2,1]},{4:18,17:[1,3],19:[1,4],20:[1,5]},{4:19,17:[1,3],19:[1,4],20:[1,5]},{4:20,17:[1,3],19:[1,4],20:[1,5]},{4:21,17:[1,3],19:[1,4],20:[1,5]},{4:22,17:[1,3],19:[1,4],20:[1,5]},{4:23,17:[1,3],19:[1,4],20:[1,5]},{4:24,17:[1,3],19:[1,4],20:[1,5]},{4:25,17:[1,3],19:[1,4],20:[1,5]},{4:26,17:[1,3],19:[1,4],20:[1,5]},{4:27,17:[1,3],19:[1,4],20:[1,5]},{6:[1,7],8:[1,8],9:[1,9],10:[1,10],11:[1,11],12:[1,12],13:[1,13],14:[1,14],15:[1,15],16:[1,16],18:[1,28]},{6:[1,7],7:[1,29],8:[1,8],9:[1,9],10:[1,10],11:[1,11],12:[1,12],13:[1,13],14:[1,14],15:[1,15],16:[1,16]},{5:[2,3],6:[2,3],7:[2,3],8:[2,3],9:[1,9],10:[1,10],11:[1,11],12:[1,12],13:[1,13],14:[1,14],15:[1,15],16:[1,16],18:[2,3]},{5:[2,4],6:[2,4],7:[2,4],8:[2,4],9:[2,4],10:[1,10],11:[1,11],12:[1,12],13:[1,13],14:[1,14],15:[1,15],16:[1,16],18:[2,4]},{5:[2,5],6:[2,5],7:[2,5],8:[2,5],9:[2,5],10:[2,5],11:[2,5],12:[2,5],13:[2,5],14:[2,5],15:[2,5],16:[1,16],18:[2,5]},{5:[2,6],6:[2,6],7:[2,6],8:[2,6],9:[2,6],10:[2,6],11:[2,6],12:[2,6],13:[2,6],14:[2,6],15:[2,6],16:[1,16],18:[2,6]},{5:[2,7],6:[2,7],7:[2,7],8:[2,7],9:[2,7],10:[2,7],11:[2,7],12:[2,7],13:[2,7],14:[2,7],15:[2,7],16:[1,16],18:[2,7]},{5:[2,8],6:[2,8],7:[2,8],8:[2,8],9:[2,8],10:[2,8],11:[2,8],12:[2,8],13:[2,8],14:[2,8],15:[2,8],16:[1,16],18:[2,8]},{5:[2,9],6:[2,9],7:[2,9],8:[2,9],9:[2,9],10:[2,9],11:[2,9],12:[2,9],13:[2,9],14:[2,9],15:[2,9],16:[1,16],18:[2,9]},{5:[2,10],6:[2,10],7:[2,10],8:[2,10],9:[2,10],10:[2,10],11:[2,10],12:[2,10],13:[2,10],14:[2,10],15:[2,10],16:[1,16],18:[2,10]},{5:[2,11],6:[2,11],7:[2,11],8:[2,11],9:[2,11],10:[2,11],11:[2,11],12:[2,11],13:[2,11],14:[2,11],15:[2,11],16:[2,11],18:[2,11]},{5:[2,12],6:[2,12],7:[2,12],8:[2,12],9:[2,12],10:[2,12],11:[2,12],12:[2,12],13:[2,12],14:[2,12],15:[2,12],16:[2,12],18:[2,12]},{4:30,17:[1,3],19:[1,4],20:[1,5]},{5:[2,2],6:[1,7],7:[2,2],8:[1,8],9:[1,9],10:[1,10],11:[1,11],12:[1,12],13:[1,13],14:[1,14],15:[1,15],16:[1,16],18:[2,2]}], +defaultActions: {6:[2,1]}, +parseError: function parseError(str, hash) { + throw new Error(str); +}, +parse: function parse(input) { + var self = this, + stack = [0], + vstack = [null], // semantic value stack + lstack = [], // location stack + table = this.table, + yytext = '', + yylineno = 0, + yyleng = 0, + recovering = 0, + TERROR = 2, + EOF = 1; + + //this.reductionCount = this.shiftCount = 0; + + this.lexer.setInput(input); + this.lexer.yy = this.yy; + this.yy.lexer = this.lexer; + if (typeof this.lexer.yylloc == 'undefined') + this.lexer.yylloc = {}; + var yyloc = this.lexer.yylloc; + lstack.push(yyloc); + + if (typeof this.yy.parseError === 'function') + this.parseError = this.yy.parseError; + + function popStack (n) { + stack.length = stack.length - 2*n; + vstack.length = vstack.length - n; + lstack.length = lstack.length - n; + } + + function lex() { + var token; + token = self.lexer.lex() || 1; // $end = 1 + // if token isn't its numeric value, convert + if (typeof token !== 'number') { + token = self.symbols_[token] || token; + } + return token; + } + + var symbol, preErrorSymbol, state, action, a, r, yyval={},p,len,newState, expected; + while (true) { + // retreive state number from top of stack + state = stack[stack.length-1]; + + // use default actions if available + if (this.defaultActions[state]) { + action = this.defaultActions[state]; + } else { + if (symbol == null) + symbol = lex(); + // read action for current state and first input + action = table[state] && table[state][symbol]; + } + + // handle parse error + _handle_error: + if (typeof action === 'undefined' || !action.length || !action[0]) { + + if (!recovering) { + // Report error + expected = []; + for (p in table[state]) if (this.terminals_[p] && p > 2) { + expected.push("'"+this.terminals_[p]+"'"); + } + var errStr = ''; + if (this.lexer.showPosition) { + errStr = 'Parse error on line '+(yylineno+1)+":\n"+this.lexer.showPosition()+"\nExpecting "+expected.join(', ') + ", got '" + this.terminals_[symbol]+ "'"; + } else { + errStr = 'Parse error on line '+(yylineno+1)+": Unexpected " + + (symbol == 1 /*EOF*/ ? "end of input" : + ("'"+(this.terminals_[symbol] || symbol)+"'")); + } + this.parseError(errStr, + {text: this.lexer.match, token: this.terminals_[symbol] || symbol, line: this.lexer.yylineno, loc: yyloc, expected: expected}); + } + + // just recovered from another error + if (recovering == 3) { + if (symbol == EOF) { + throw new Error(errStr || 'Parsing halted.'); + } + + // discard current lookahead and grab another + yyleng = this.lexer.yyleng; + yytext = this.lexer.yytext; + yylineno = this.lexer.yylineno; + yyloc = this.lexer.yylloc; + symbol = lex(); + } + + // try to recover from error + while (1) { + // check for error recovery rule in this state + if ((TERROR.toString()) in table[state]) { + break; + } + if (state == 0) { + throw new Error(errStr || 'Parsing halted.'); + } + popStack(1); + state = stack[stack.length-1]; + } + + preErrorSymbol = symbol; // save the lookahead token + symbol = TERROR; // insert generic error symbol as new lookahead + state = stack[stack.length-1]; + action = table[state] && table[state][TERROR]; + recovering = 3; // allow 3 real symbols to be shifted before reporting a new error + } + + // this shouldn't happen, unless resolve defaults are off + if (action[0] instanceof Array && action.length > 1) { + throw new Error('Parse Error: multiple actions possible at state: '+state+', token: '+symbol); + } + + switch (action[0]) { + + case 1: // shift + //this.shiftCount++; + + stack.push(symbol); + vstack.push(this.lexer.yytext); + lstack.push(this.lexer.yylloc); + stack.push(action[1]); // push state + symbol = null; + if (!preErrorSymbol) { // normal execution/no error + yyleng = this.lexer.yyleng; + yytext = this.lexer.yytext; + yylineno = this.lexer.yylineno; + yyloc = this.lexer.yylloc; + if (recovering > 0) + recovering--; + } else { // error just occurred, resume old lookahead f/ before error + symbol = preErrorSymbol; + preErrorSymbol = null; + } + break; + + case 2: // reduce + //this.reductionCount++; + + len = this.productions_[action[1]][1]; + + // perform semantic action + yyval.$ = vstack[vstack.length-len]; // default to $$ = $1 + // default location, uses first token for firsts, last for lasts + yyval._$ = { + first_line: lstack[lstack.length-(len||1)].first_line, + last_line: lstack[lstack.length-1].last_line, + first_column: lstack[lstack.length-(len||1)].first_column, + last_column: lstack[lstack.length-1].last_column + }; + r = this.performAction.call(yyval, yytext, yyleng, yylineno, this.yy, action[1], vstack, lstack); + + if (typeof r !== 'undefined') { + return r; + } + + // pop off stack + if (len) { + stack = stack.slice(0,-1*len*2); + vstack = vstack.slice(0, -1*len); + lstack = lstack.slice(0, -1*len); + } + + stack.push(this.productions_[action[1]][0]); // push nonterminal (reduce) + vstack.push(yyval.$); + lstack.push(yyval._$); + // goto new state = table[STATE][NONTERMINAL] + newState = table[stack[stack.length-2]][stack[stack.length-1]]; + stack.push(newState); + break; + + case 3: // accept + return true; + } + + } + + return true; +}};/* Jison generated lexer */ +var lexer = (function(){ + +var lexer = ({EOF:1, +parseError:function parseError(str, hash) { + if (this.yy.parseError) { + this.yy.parseError(str, hash); + } else { + throw new Error(str); + } + }, +setInput:function (input) { + this._input = input; + this._more = this._less = this.done = false; + this.yylineno = this.yyleng = 0; + this.yytext = this.matched = this.match = ''; + this.conditionStack = ['INITIAL']; + this.yylloc = {first_line:1,first_column:0,last_line:1,last_column:0}; + return this; + }, +input:function () { + var ch = this._input[0]; + this.yytext+=ch; + this.yyleng++; + this.match+=ch; + this.matched+=ch; + var lines = ch.match(/\n/); + if (lines) this.yylineno++; + this._input = this._input.slice(1); + return ch; + }, +unput:function (ch) { + this._input = ch + this._input; + return this; + }, +more:function () { + this._more = true; + return this; + }, +pastInput:function () { + var past = this.matched.substr(0, this.matched.length - this.match.length); + return (past.length > 20 ? '...':'') + past.substr(-20).replace(/\n/g, ""); + }, +upcomingInput:function () { + var next = this.match; + if (next.length < 20) { + next += this._input.substr(0, 20-next.length); + } + return (next.substr(0,20)+(next.length > 20 ? '...':'')).replace(/\n/g, ""); + }, +showPosition:function () { + var pre = this.pastInput(); + var c = new Array(pre.length + 1).join("-"); + return pre + this.upcomingInput() + "\n" + c+"^"; + }, +next:function () { + if (this.done) { + return this.EOF; + } + if (!this._input) this.done = true; + + var token, + match, + col, + lines; + if (!this._more) { + this.yytext = ''; + this.match = ''; + } + var rules = this._currentRules(); + for (var i=0;i < rules.length; i++) { + match = this._input.match(this.rules[rules[i]]); + if (match) { + lines = match[0].match(/\n.*/g); + if (lines) this.yylineno += lines.length; + this.yylloc = {first_line: this.yylloc.last_line, + last_line: this.yylineno+1, + first_column: this.yylloc.last_column, + last_column: lines ? lines[lines.length-1].length-1 : this.yylloc.last_column + match[0].length} + this.yytext += match[0]; + this.match += match[0]; + this.matches = match; + this.yyleng = this.yytext.length; + this._more = false; + this._input = this._input.slice(match[0].length); + this.matched += match[0]; + token = this.performAction.call(this, this.yy, this, rules[i],this.conditionStack[this.conditionStack.length-1]); + if (token) return token; + else return; + } + } + if (this._input === "") { + return this.EOF; + } else { + this.parseError('Lexical error on line '+(this.yylineno+1)+'. Unrecognized text.\n'+this.showPosition(), + {text: "", token: null, line: this.yylineno}); + } + }, +lex:function lex() { + var r = this.next(); + if (typeof r !== 'undefined') { + return r; + } else { + return this.lex(); + } + }, +begin:function begin(condition) { + this.conditionStack.push(condition); + }, +popState:function popState() { + return this.conditionStack.pop(); + }, +_currentRules:function _currentRules() { + return this.conditions[this.conditionStack[this.conditionStack.length-1]].rules; + }, +topState:function () { + return this.conditionStack[this.conditionStack.length-2]; + }, +pushState:function begin(condition) { + this.begin(condition); + }}); +lexer.performAction = function anonymous(yy,yy_,$avoiding_name_collisions,YY_START) { + +var YYSTATE=YY_START; +switch($avoiding_name_collisions) { +case 0:/* skip whitespace */ +break; +case 1:return 20 +break; +case 2:return 19 +break; +case 3:return 8 +break; +case 4:return 9 +break; +case 5:return 6 +break; +case 6:return 7 +break; +case 7:return 11 +break; +case 8:return 13 +break; +case 9:return 10 +break; +case 10:return 12 +break; +case 11:return 14 +break; +case 12:return 15 +break; +case 13:return 16 +break; +case 14:return 17 +break; +case 15:return 18 +break; +case 16:return 5 +break; +case 17:return 'INVALID' +break; +} +}; +lexer.rules = [/^\s+/,/^[0-9]+(\.[0-9]+)?\b/,/^n\b/,/^\|\|/,/^&&/,/^\?/,/^:/,/^<=/,/^>=/,/^/,/^!=/,/^==/,/^%/,/^\(/,/^\)/,/^$/,/^./]; +lexer.conditions = {"INITIAL":{"rules":[0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17],"inclusive":true}};return lexer;})() +parser.lexer = lexer; +return parser; +})(); +// End parser + + // Handle node, amd, and global systems + if (true) { + if (typeof module !== 'undefined' && module.exports) { + exports = module.exports = Jed; + } + exports.Jed = Jed; + } + else {} + +})(this); + + +/***/ }), + +/***/ "./node_modules/lodash/_Symbol.js": +/*!****************************************!*\ + !*** ./node_modules/lodash/_Symbol.js ***! + \****************************************/ +/*! no static exports found */ +/***/ (function(module, exports, __webpack_require__) { + +var root = __webpack_require__(/*! ./_root */ "./node_modules/lodash/_root.js"); + +/** Built-in value references. */ +var Symbol = root.Symbol; + +module.exports = Symbol; + + +/***/ }), + +/***/ "./node_modules/lodash/_arrayMap.js": +/*!******************************************!*\ + !*** ./node_modules/lodash/_arrayMap.js ***! + \******************************************/ +/*! no static exports found */ +/***/ (function(module, exports) { + +/** + * A specialized version of `_.map` for arrays without support for iteratee + * shorthands. + * + * @private + * @param {Array} [array] The array to iterate over. + * @param {Function} iteratee The function invoked per iteration. + * @returns {Array} Returns the new mapped array. + */ +function arrayMap(array, iteratee) { + var index = -1, + length = array == null ? 0 : array.length, + result = Array(length); + + while (++index < length) { + result[index] = iteratee(array[index], index, array); + } + return result; +} + +module.exports = arrayMap; + + +/***/ }), + +/***/ "./node_modules/lodash/_baseGetTag.js": +/*!********************************************!*\ + !*** ./node_modules/lodash/_baseGetTag.js ***! + \********************************************/ +/*! no static exports found */ +/***/ (function(module, exports, __webpack_require__) { + +var Symbol = __webpack_require__(/*! ./_Symbol */ "./node_modules/lodash/_Symbol.js"), + getRawTag = __webpack_require__(/*! ./_getRawTag */ "./node_modules/lodash/_getRawTag.js"), + objectToString = __webpack_require__(/*! ./_objectToString */ "./node_modules/lodash/_objectToString.js"); + +/** `Object#toString` result references. */ +var nullTag = '[object Null]', + undefinedTag = '[object Undefined]'; + +/** Built-in value references. */ +var symToStringTag = Symbol ? Symbol.toStringTag : undefined; + +/** + * The base implementation of `getTag` without fallbacks for buggy environments. + * + * @private + * @param {*} value The value to query. + * @returns {string} Returns the `toStringTag`. + */ +function baseGetTag(value) { + if (value == null) { + return value === undefined ? undefinedTag : nullTag; + } + return (symToStringTag && symToStringTag in Object(value)) + ? getRawTag(value) + : objectToString(value); +} + +module.exports = baseGetTag; + + +/***/ }), + +/***/ "./node_modules/lodash/_basePropertyOf.js": +/*!************************************************!*\ + !*** ./node_modules/lodash/_basePropertyOf.js ***! + \************************************************/ +/*! no static exports found */ +/***/ (function(module, exports) { + +/** + * The base implementation of `_.propertyOf` without support for deep paths. + * + * @private + * @param {Object} object The object to query. + * @returns {Function} Returns the new accessor function. + */ +function basePropertyOf(object) { + return function(key) { + return object == null ? undefined : object[key]; + }; +} + +module.exports = basePropertyOf; + + +/***/ }), + +/***/ "./node_modules/lodash/_baseToString.js": +/*!**********************************************!*\ + !*** ./node_modules/lodash/_baseToString.js ***! + \**********************************************/ +/*! no static exports found */ +/***/ (function(module, exports, __webpack_require__) { + +var Symbol = __webpack_require__(/*! ./_Symbol */ "./node_modules/lodash/_Symbol.js"), + arrayMap = __webpack_require__(/*! ./_arrayMap */ "./node_modules/lodash/_arrayMap.js"), + isArray = __webpack_require__(/*! ./isArray */ "./node_modules/lodash/isArray.js"), + isSymbol = __webpack_require__(/*! ./isSymbol */ "./node_modules/lodash/isSymbol.js"); + +/** Used as references for various `Number` constants. */ +var INFINITY = 1 / 0; + +/** Used to convert symbols to primitives and strings. */ +var symbolProto = Symbol ? Symbol.prototype : undefined, + symbolToString = symbolProto ? symbolProto.toString : undefined; + +/** + * The base implementation of `_.toString` which doesn't convert nullish + * values to empty strings. + * + * @private + * @param {*} value The value to process. + * @returns {string} Returns the string. + */ +function baseToString(value) { + // Exit early for strings to avoid a performance hit in some environments. + if (typeof value == 'string') { + return value; + } + if (isArray(value)) { + // Recursively convert values (susceptible to call stack limits). + return arrayMap(value, baseToString) + ''; + } + if (isSymbol(value)) { + return symbolToString ? symbolToString.call(value) : ''; + } + var result = (value + ''); + return (result == '0' && (1 / value) == -INFINITY) ? '-0' : result; +} + +module.exports = baseToString; + + +/***/ }), + +/***/ "./node_modules/lodash/_escapeHtmlChar.js": +/*!************************************************!*\ + !*** ./node_modules/lodash/_escapeHtmlChar.js ***! + \************************************************/ +/*! no static exports found */ +/***/ (function(module, exports, __webpack_require__) { + +var basePropertyOf = __webpack_require__(/*! ./_basePropertyOf */ "./node_modules/lodash/_basePropertyOf.js"); + +/** Used to map characters to HTML entities. */ +var htmlEscapes = { + '&': '&', + '<': '<', + '>': '>', + '"': '"', + "'": ''' +}; + +/** + * Used by `_.escape` to convert characters to HTML entities. + * + * @private + * @param {string} chr The matched character to escape. + * @returns {string} Returns the escaped character. + */ +var escapeHtmlChar = basePropertyOf(htmlEscapes); + +module.exports = escapeHtmlChar; + + +/***/ }), + +/***/ "./node_modules/lodash/_freeGlobal.js": +/*!********************************************!*\ + !*** ./node_modules/lodash/_freeGlobal.js ***! + \********************************************/ +/*! no static exports found */ +/***/ (function(module, exports, __webpack_require__) { + +/* WEBPACK VAR INJECTION */(function(global) {/** Detect free variable `global` from Node.js. */ +var freeGlobal = typeof global == 'object' && global && global.Object === Object && global; + +module.exports = freeGlobal; + +/* WEBPACK VAR INJECTION */}.call(this, __webpack_require__(/*! ./../webpack/buildin/global.js */ "./node_modules/webpack/buildin/global.js"))) + +/***/ }), + +/***/ "./node_modules/lodash/_getRawTag.js": +/*!*******************************************!*\ + !*** ./node_modules/lodash/_getRawTag.js ***! + \*******************************************/ +/*! no static exports found */ +/***/ (function(module, exports, __webpack_require__) { + +var Symbol = __webpack_require__(/*! ./_Symbol */ "./node_modules/lodash/_Symbol.js"); + +/** Used for built-in method references. */ +var objectProto = Object.prototype; + +/** Used to check objects for own properties. */ +var hasOwnProperty = objectProto.hasOwnProperty; + +/** + * Used to resolve the + * [`toStringTag`](http://ecma-international.org/ecma-262/7.0/#sec-object.prototype.tostring) + * of values. + */ +var nativeObjectToString = objectProto.toString; + +/** Built-in value references. */ +var symToStringTag = Symbol ? 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