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Trying anyway."),n=!0),n)this.transports_=[eC];else{let e=this.transports_=[];for(let t of ew.ALL_TRANSPORTS)t&&t.isAvailable()&&e.push(t);ew.globalTransportInitialized_=!0}}initialTransport(){if(this.transports_.length>0)return this.transports_[0];throw Error("No transports available")}upgradeTransport(){return this.transports_.length>1?this.transports_[1]:null}}ew.globalTransportInitialized_=!1;class eT{constructor(e,t,n,i,s,r,o,l,a,h){this.id=e,this.repoInfo_=t,this.applicationId_=n,this.appCheckToken_=i,this.authToken_=s,this.onMessage_=r,this.onReady_=o,this.onDisconnect_=l,this.onKill_=a,this.lastSessionId=h,this.connectionCount=0,this.pendingDataMessages=[],this.state_=0,this.log_=A("c:"+this.id+":"),this.transportManager_=new ew(t),this.log_("Connection created"),this.start_()}start_(){let e=this.transportManager_.initialTransport();this.conn_=new e(this.nextTransportId_(),this.repoInfo_,this.applicationId_,this.appCheckToken_,this.authToken_,null,this.lastSessionId),this.primaryResponsesRequired_=e.responsesRequiredToBeHealthy||0;let t=this.connReceiver_(this.conn_),n=this.disconnReceiver_(this.conn_);this.tx_=this.conn_,this.rx_=this.conn_,this.secondaryConn_=null,this.isHealthy_=!1,setTimeout(()=>{this.conn_&&this.conn_.open(t,n)},Math.floor(0));let i=e.healthyTimeout||0;i>0&&(this.healthyTimeout_=en(()=>{this.healthyTimeout_=null,this.isHealthy_||(this.conn_&&this.conn_.bytesReceived>102400?(this.log_("Connection exceeded healthy timeout but has received "+this.conn_.bytesReceived+" bytes. Marking connection healthy."),this.isHealthy_=!0,this.conn_.markConnectionHealthy()):this.conn_&&this.conn_.bytesSent>10240?this.log_("Connection exceeded healthy timeout but has sent "+this.conn_.bytesSent+" bytes. Leaving connection alive."):(this.log_("Closing unhealthy connection after timeout."),this.close()))},Math.floor(i)))}nextTransportId_(){return"c:"+this.id+":"+this.connectionCount++}disconnReceiver_(e){return t=>{e===this.conn_?this.onConnectionLost_(t):e===this.secondaryConn_?(this.log_("Secondary connection lost."),this.onSecondaryConnectionLost_()):this.log_("closing an old connection")}}connReceiver_(e){return t=>{2!==this.state_&&(e===this.rx_?this.onPrimaryMessageReceived_(t):e===this.secondaryConn_?this.onSecondaryMessageReceived_(t):this.log_("message on old connection"))}}sendRequest(e){this.sendData_({t:"d",d:e})}tryCleanupConnection(){this.tx_===this.secondaryConn_&&this.rx_===this.secondaryConn_&&(this.log_("cleaning up and promoting a connection: "+this.secondaryConn_.connId),this.conn_=this.secondaryConn_,this.secondaryConn_=null)}onSecondaryControl_(e){if("t"in e){let t=e.t;"a"===t?this.upgradeIfSecondaryHealthy_():"r"===t?(this.log_("Got a reset on secondary, closing it"),this.secondaryConn_.close(),(this.tx_===this.secondaryConn_||this.rx_===this.secondaryConn_)&&this.close()):"o"===t&&(this.log_("got pong on secondary."),this.secondaryResponsesRequired_--,this.upgradeIfSecondaryHealthy_())}}onSecondaryMessageReceived_(e){let t=G("t",e),n=G("d",e);if("c"===t)this.onSecondaryControl_(n);else if("d"===t)this.pendingDataMessages.push(n);else throw Error("Unknown protocol layer: "+t)}upgradeIfSecondaryHealthy_(){this.secondaryResponsesRequired_<=0?(this.log_("Secondary connection is healthy."),this.isHealthy_=!0,this.secondaryConn_.markConnectionHealthy(),this.proceedWithUpgrade_()):(this.log_("sending ping on secondary."),this.secondaryConn_.send({t
1:"c",d:{t:"p",d:{}}}))}proceedWithUpgrade_(){this.secondaryConn_.start(),this.log_("sending client ack on secondary"),this.secondaryConn_.send({t:"c",d:{t:"a",d:{}}}),this.log_("Ending transmission on primary"),this.conn_.send({t:"c",d:{t:"n",d:{}}}),this.tx_=this.secondaryConn_,this.tryCleanupConnection()}onPrimaryMessageReceived_(e){let t=G("t",e),n=G("d",e);"c"===t?this.onControl_(n):"d"===t&&this.onDataMessage_(n)}onDataMessage_(e){this.onPrimaryResponse_(),this.onMessage_(e)}onPrimaryResponse_(){!this.isHealthy_&&(this.primaryResponsesRequired_--,this.primaryResponsesRequired_<=0&&(this.log_("Primary connection is healthy."),this.isHealthy_=!0,this.conn_.markConnectionHealthy()))}onControl_(e){let t=G("t",e);if("d"in e){let n=e.d;if("h"===t){let e=Object.assign({},n);this.repoInfo_.isUsingEmulator&&(e.h=this.repoInfo_.host),this.onHandshake_(e)}else if("n"===t){this.log_("recvd end transmission on primary"),this.rx_=this.secondaryConn_;for(let e=0;e<this.pendingDataMessages.length;++e)this.onDataMessage_(this.pendingDataMessages[e]);this.pendingDataMessages=[],this.tryCleanupConnection()}else"s"===t?this.onConnectionShutdown_(n):"r"===t?this.onReset_(n):"e"===t?O("Server Error: "+n):"o"===t?(this.log_("got pong on primary."),this.onPrimaryResponse_(),this.sendPingOnPrimaryIfNecessary_()):O("Unknown control packet command: "+t)}}onHandshake_(e){let t=e.ts,n=e.v,i=e.h;this.sessionId=e.s,this.repoInfo_.host=i,0===this.state_&&(this.conn_.start(),this.onConnectionEstablished_(this.conn_,t),"5"!==n&&U("Protocol version mismatch detected"),this.tryStartUpgrade_())}tryStartUpgrade_(){let e=this.transportManager_.upgradeTransport();e&&this.startUpgrade_(e)}startUpgrade_(e){this.secondaryConn_=new e(this.nextTransportId_(),this.repoInfo_,this.applicationId_,this.appCheckToken_,this.authToken_,this.sessionId),this.secondaryResponsesRequired_=e.responsesRequiredToBeHealthy||0;let t=this.connReceiver_(this.secondaryConn_),n=this.disconnReceiver_(this.secondaryConn_);this.secondaryConn_.open(t,n),en(()=>{this.secondaryConn_&&(this.log_("Timed out trying to upgrade."),this.secondaryConn_.close())},Math.floor(6e4))}onReset_(e){this.log_("Reset packet received. New host: "+e),this.repoInfo_.host=e,1===this.state_?this.close():(this.closeConnections_(),this.start_())}onConnectionEstablished_(e,t){this.log_("Realtime connection established."),this.conn_=e,this.state_=1,this.onReady_&&(this.onReady_(t,this.sessionId),this.onReady_=null),0===this.primaryResponsesRequired_?(this.log_("Primary connection is healthy."),this.isHealthy_=!0):en(()=>{this.sendPingOnPrimaryIfNecessary_()},Math.floor(5e3))}sendPingOnPrimaryIfNecessary_(){this.isHealthy_||1!==this.state_||(this.log_("sending ping on primary."),this.sendData_({t:"c",d:{t:"p",d:{}}}))}onSecondaryConnectionLost_(){let e=this.secondaryConn_;this.secondaryConn_=null,(this.tx_===e||this.rx_===e)&&this.close()}onConnectionLost_(e){this.conn_=null,e||0!==this.state_?1===this.state_&&this.log_("Realtime connection lost."):(this.log_("Realtime connection failed."),this.repoInfo_.isCacheableHost()&&(N.remove("host:"+this.repoInfo_.host),this.repoInfo_.internalHost=this.repoInfo_.host)),this.close()}onConnectionShutdown_(e){this.log_("Connection shutdown command received. Shutting down..."),this.onKill_&&(this.onKill_(e),this.onKill_=null),this.onDisconnect_=null,this.close()}sendData_(e){if(1!==this.state_)throw"Connection is not connected";this.tx_.send(e)}close(){2!==this.state_&&(this.log_("Closing realtime connection."),this.state_=2,this.closeConnections_(),this.onDisconnect_&&(this.onDisconnect_(),this.onDisconnect_=null))}closeConnections_(){this.log_("Shutting down all connections"),this.conn_&&(this.conn_.close(),this.conn_=null),this.secondaryConn_&&(this.secondaryConn_.close(),this.secondaryConn_=null),this.healthyTimeout_&&(clearTimeout(this.healthyTimeout_),this.healthyTimeout_=null)}}class eI{put(e,t,n,i){}merge(e,t,n,i){}refreshAuthToken(e){}refreshAppCheckToken(e){}onDisconnectPut(e,t,n){}onDisconnectMerge(e,t,n){}onDisconnectCancel(e,t){}reportStats(e){}}class eb{constructor(e){this.allowedEvents_=e,this.listeners_={},(0,y.hu)(Array.isArray(e)&&e.length>0,"Requires a non-empty array")}trigger(e,...t){if(Array.isArray(this.listeners_[e])){let n=[...this.listeners_[e]];for(let e=0;e<n.length;e++)n[e].callback.apply(n[e].context,t)}}on(e,t,n){this.validateEventType_(e),this.listeners_[e]=this.listeners_[e]||[],this.listeners_[e].push({callback:t,context:n});let i=this.getInitialEvent(e);i&&t.apply(n,i)}off(e,t,n){this.validateEventType_(e);let i=this.listeners_[e]||[];for(let e=0;e<i.length;e++)if(i[e].callback===t&&(!n||n===i[e].context)){i.splice(e,1);return}}validateEventType_(e){(0,y.hu)(this.allowedEvents_.find(t=>t===e),"Unknown event: "+e)}}class ek extends eb{constructor(){super(["online"]),this.online_=!0,"undefined"==typeof window||void 0===window.addEventListener||(0,y.uI)()||(window.addEventListener("online",()=>{this.online_||(this.online_=!0,this.trigger("online",!0))},!1),window.addEventListener("offline",()=>{this.online_&&(this.online_=!1,this.trigger("online",!1))},!1))}static getInstance(){return new ek}getInitialEvent(e){return(0,y.hu)("online"===e,"Unknown event type: "+e),[this.online_]}currentlyOnline(){return this.online_}}class eE{constructor(e,t){if(void 0===t){this.pieces_=e.split("/");let t=0;for(let e=0;e<this.pieces_.length;e++)this.pieces_[e].length>0&&(this.pieces_[t]=this.pieces_[e],t++);this.pieces_.length=t,this.pieceNum_=0}else this.pieces_=e,this.pieceNum_=t}toString(){let e="";for(let t=this.pieceNum_;t<this.pieces_.length;t++)""!==this.pieces_[t]&&(e+="/"+this.pieces_[t]);return e||"/"}}function eN(){return new eE("")}function eS(e){return e.pieceNum_>=e.pieces_.length?null:e.pieces_[e.pieceNum_]}function eP(e){return e.pieces_.length-e.pieceNum_}function ex(e){let t=e.pieceNum_;return t<e.pieces_.length&&t++,new eE(e.pieces_,t)}function eR(e){return e.pieceNum_<e.pieces_.length?e.pieces_[e.pieces_.length-1]:null}function eD(e,t=0){return e.pieces_.slice(e.pieceNum_+t)}function eM(e){if(e.pieceNum_>=e.pieces_.length)return null;let t=[];for(let n=e.pieceNum_;n<e.pieces_.length-1;n++)t.push(e.pieces_[n]);return new eE(t,0)}function eF(e,t){let n=[];for(let t=e.pieceNum_;t<e.pieces_.length;t++)n.push(e.pieces_[t]);if(t instanceof eE)for(let e=t.pieceNum_;e<t.pieces_.length;e++)n.push(t.pieces_[e]);else{let e=t.split("/");for(let t=0;t<e.length;t++)e[t].length>0&&n.push(e[t])}return new eE(n,0)}function eL(e){return e.pieceNum_>=e.pieces_.length}function eq(e,t){let n=eS(e),i=eS(t);if(null===n)return t;if(n===i)return eq(ex(e),ex(t));
1throw Error("INTERNAL ERROR: innerPath ("+t+") is not within outerPath ("+e+")")}function eA(e,t){if(eP(e)!==eP(t))return!1;for(let n=e.pieceNum_,i=t.pieceNum_;n<=e.pieces_.length;n++,i++)if(e.pieces_[n]!==t.pieces_[i])return!1;return!0}function eO(e,t){let n=e.pieceNum_,i=t.pieceNum_;if(eP(e)>eP(t))return!1;for(;n<e.pieces_.length;){if(e.pieces_[n]!==t.pieces_[i])return!1;++n,++i}return!0}class eW{constructor(e,t){this.errorPrefix_=t,this.parts_=eD(e,0),this.byteLength_=Math.max(1,this.parts_.length);for(let e=0;e<this.parts_.length;e++)this.byteLength_+=(0,y.ug)(this.parts_[e]);eU(this)}}function eU(e){if(e.byteLength_>768)throw Error(e.errorPrefix_+"has a key path longer than 768 bytes ("+e.byteLength_+").");if(e.parts_.length>32)throw Error(e.errorPrefix_+"path specified exceeds the maximum depth that can be written (32) or object contains a cycle "+eY(e))}function eY(e){return 0===e.parts_.length?"":"in property '"+e.parts_.join(".")+"'"}class eH extends eb{constructor(){let e,t;super(["visible"]),"undefined"!=typeof document&&void 0!==document.addEventListener&&(void 0!==document.hidden?(t="visibilitychange",e="hidden"):void 0!==document.mozHidden?(t="mozvisibilitychange",e="mozHidden"):void 0!==document.msHidden?(t="msvisibilitychange",e="msHidden"):void 0!==document.webkitHidden&&(t="webkitvisibilitychange",e="webkitHidden")),this.visible_=!0,t&&document.addEventListener(t,()=>{let t=!document[e];t!==this.visible_&&(this.visible_=t,this.trigger("visible",t))},!1)}static getInstance(){return new eH}getInitialEvent(e){return(0,y.hu)("visible"===e,"Unknown event type: "+e),[this.visible_]}}class eV extends eI{constructor(e,t,n,i,s,r,o,l){if(super(),this.repoInfo_=e,this.applicationId_=t,this.onDataUpdate_=n,this.onConnectStatus_=i,this.onServerInfoUpdate_=s,this.authTokenProvider_=r,this.appCheckTokenProvider_=o,this.authOverride_=l,this.id=eV.nextPersistentConnectionId_++,this.log_=A("p:"+this.id+":"),this.interruptReasons_={},this.listens=new Map,this.outstandingPuts_=[],this.outstandingGets_=[],this.outstandingPutCount_=0,this.outstandingGetCount_=0,this.onDisconnectRequestQueue_=[],this.connected_=!1,this.reconnectDelay_=1e3,this.maxReconnectDelay_=3e5,this.securityDebugCallback_=null,this.lastSessionId=null,this.establishConnectionTimer_=null,this.visible_=!1,this.requestCBHash_={},this.requestNumber_=0,this.realtime_=null,this.authToken_=null,this.appCheckToken_=null,this.forceTokenRefresh_=!1,this.invalidAuthTokenCount_=0,this.invalidAppCheckTokenCount_=0,this.firstConnection_=!0,this.lastConnectionAttemptTime_=null,this.lastConnectionEstablishedTime_=null,l&&!(0,y.Yr)())throw Error("Auth override specified in options, but not supported on non Node.js platforms");eH.getInstance().on("visible",this.onVisible_,this),-1===e.host.indexOf("fblocal")&&ek.getInstance().on("online",this.onOnline_,this)}sendRequest(e,t,n){let i=++this.requestNumber_,s={r:i,a:e,b:t};this.log_((0,y.Wl)(s)),(0,y.hu)(this.connected_,"sendRequest call when we're not connected not allowed."),this.realtime_.sendRequest(s),n&&(this.requestCBHash_[i]=n)}get(e){this.initConnection_();let t=new y.BH,n={p:e._path.toString(),q:e._queryObject};this.outstandingGets_.push({action:"g",request:n,onComplete:e=>{let n=e.d;"ok"===e.s?t.resolve(n):t.reject(n)}}),this.outstandingGetCount_++;let i=this.outstandingGets_.length-1;return this.connected_&&this.sendGet_(i),t.promise}listen(e,t,n,i){this.initConnection_();let s=e._queryIdentifier,r=e._path.toString();this.log_("Listen called for "+r+" "+s),this.listens.has(r)||this.listens.set(r,new Map),(0,y.hu)(e._queryParams.isDefault()||!e._queryParams.loadsAllData(),"listen() called for non-default but complete query"),(0,y.hu)(!this.listens.get(r).has(s),"listen() called twice for same path/queryId.");let o={onComplete:i,hashFn:t,query:e,tag:n};this.listens.get(r).set(s,o),this.connected_&&this.sendListen_(o)}sendGet_(e){let t=this.outstandingGets_[e];this.sendRequest("g",t.request,n=>{delete this.outstandingGets_[e],this.outstandingGetCount_--,0===this.outstandingGetCount_&&(this.outstandingGets_=[]),t.onComplete&&t.onComplete(n)})}sendListen_(e){let t=e.query,n=t._path.toString(),i=t._queryIdentifier;this.log_("Listen on "+n+" for "+i);let s={p:n};e.tag&&(s.q=t._queryObject,s.t=e.tag),s.h=e.hashFn(),this.sendRequest("q",s,s=>{let r=s.d,o=s.s;eV.warnOnListenWarnings_(r,t),(this.listens.get(n)&&this.listens.get(n).get(i))===e&&(this.log_("listen response",s),"ok"!==o&&this.removeListen_(n,i),e.onComplete&&e.onComplete(o,r))})}static warnOnListenWarnings_(e,t){if(e&&"object"==typeof e&&(0,y.r3)(e,"w")){let n=(0,y.DV)(e,"w");if(Array.isArray(n)&&~n.indexOf("no_index")){let e='".indexOn": "'+t._queryParams.getIndex().toString()+'"',n=t._path.toString();U(`Using an unspecified index. Your data will be downloaded and filtered on the client. Consider adding ${e} at ${n} to your security rules for better performance.`)}}}refreshAuthToken(e){this.authToken_=e,this.log_("Auth token refreshed"),this.authToken_?this.tryAuth():this.connected_&&this.sendRequest("unauth",{},()=>{}),this.reduceReconnectDelayIfAdminCredential_(e)}reduceReconnectDelayIfAdminCredential_(e){(e&&40===e.length||(0,y.GJ)(e))&&(this.log_("Admin auth credential detected. Reducing max reconnect time."),this.maxReconnectDelay_=3e4)}refreshAppCheckToken(e){this.appCheckToken_=e,this.log_("App check token refreshed"),this.appCheckToken_?this.tryAppCheck():this.connected_&&this.sendRequest("unappeck",{},()=>{})}tryAuth(){if(this.connected_&&this.authToken_){let e=this.authToken_,t=(0,y.w9)(e)?"auth":"gauth",n={cred:e};null===this.authOverride_?n.noauth=!0:"object"==typeof this.authOverride_&&(n.authvar=this.authOverride_),this.sendRequest(t,n,t=>{let n=t.s,i=t.d||"error";this.authToken_===e&&("ok"===n?this.invalidAuthTokenCount_=0:this.onAuthRevoked_(n,i))})}}tryAppCheck(){this.connected_&&this.appCheckToken_&&this.sendRequest("appcheck",{token:this.appCheckToken_},e=>{let t=e.s,n=e.d||"error";"ok"===t?this.invalidAppCheckTokenCount_=0:this.onAppCheckRevoked_(t,n)})}unlisten(e,t){let n=e._path.toString(),i=e._queryIdentifier;this.log_("Unlisten called for "+n+" "+i),(0,y.hu)(e._queryParams.isDefault()||!e._queryParams.loadsAllData(),"unlisten() called for non-default but complete query"),this.removeListen_(n,i)&&this.connected_&&this.sendUnlisten_(n,i,e._queryObject,t)}sendUnlisten_(e,t,n,i){this.log_("Unlisten on "+e+" for "+t);let s={p:e};i&&(s.q=n,s.t=i),this.sendRequest("n",s)}onDisconnectPut(e,t,n){this.initConnection_(),this.connected_?this.sendOnDisconnect_("o",e,t,n):this.onDisconnectRequestQueue_.push({pathString:e,action:"o",data:t,onComplete:n})}onDisconnectMerge(e,t,n){this.initConnection_(),this.connected_?this.sendOnDisconnect_("om",e,t,n):this.onDisconnectRequestQueue_.push({pathString:e,action:"om",data:t,onComplete:n})}onDisconnectCancel(e,t){this.initConnection_(),this.connected_?this.sendOnDisconnect_("oc",e,null,t):this.onDisconnectRequestQueue_.push({pathString:e,action:"oc",data:null,onComplete:t})}sendOnDisconnect_(e,t,n,i){let s={p:t,d:n};this.log_("onDisconnect "+e,s),this.sendRequest(e,s,e=>{i&&setTimeout(()=>{i(e.s,e.d)},Math.floor(0))})}put(e,t,n,i){this.putInternal("p",e,t,n,i)}merge(e,t,n,i){this.putInternal("m",e,t,n,i)}putInternal(e,t,n,i,s){this.initConnection_();let r={p:t,d:n};void 0!==s&&(r.h=s),this.outstandingPuts_.push({action:e,request:r,onComplete:i}),this.outstandingPutCount_++;let o=this.outstandingPuts_.length-1;this.connected_?this.sendPut_(o):this.log_("Buffering put: "+t)}sendPut_(e){let t=this.outstandingPuts_[e].action,n=this.outstandingPuts_[e].request,i=this.outstandingPuts_[e].onComplete;this.outstandingPuts_[e].queued=this.connected_,this.sendRequest(t,n,n=>{this.log_(t+" response",n),delete this.outstandingPuts_[e],this.outstandingPutCount_--,0===this.outstandingPutCount_&&(this.outstandingPuts_=[]),i&&i(n.s,n.d)})}reportStats(e){if(this.connected_){let t={c:e};this.log_("reportStats",t),this.sendRequest("s",t,e=>{if("ok"!==e.s){let t=e.d;this.log_("reportStats","Error sending stats: "+t)}})}}onDataMessage_(e){if("r"in e){this.log_("from server: "+(0,y.Wl)(e));let t=e.r,n=this.requestCBHash_[t];n&&(delete this.requestCBHash_[t],n(e.b))}else if("error"in e)throw"A server-side error has occurred: "+e.error;else"a"in e&&this.onDataPush_(e.a,e.b)}onDataPush_(e,t){this.log_("handleServerMessage",e,t),"d"===e?this.onDataUpdate_(t.p,t.d,!1,t.t):"m"===e?this.onDataUpdate_(t.p,t.d,!0,t.t):"c"===e?this.onListenRevoked_(t.p,t.q):"ac"===e?this.onAuthRevoked_(t.s,t.d):"apc"===e?this.onAppCheckRevoked_(t.s,t.d):"sd"===e?this.onSecurityDebugPacket_(t):O("Unrecognized action received from server: "+(0,y.Wl)(e)+"\nAre you using the latest client?")}onReady_(e,t){this.log_("connection ready"),this.connected_=!0,this.lastConnectionEstablishedTime_=new Date().getTime(),this.handleTimestamp_(e),this.lastSessionId=t,this.firstConnection_&&this.sendConnectStats_(),this.restoreState_(),this.firstConnection_=!1,this.onConnectStatus_(!0)}scheduleConnect_(e){(0,y.hu)(!this.realtime_,"Scheduling a connect when we're already connected/ing?"),this.establishConnectionTimer_&&clearTimeout(this.establishConnectionTimer_),this.establishConnectionTimer_=setTimeout(()=>{this.establishConnectionTimer_=null,this.establishConnection_()},Math.floor(e))}initConnection_(){!this.realtime_&&this.firstConnection_&&this.scheduleConnect_(0)}onVisible_(e){!e||this.visible_||this.reconnectDelay_!==this.maxReconnectDelay_||(this.log_("Window became visible. Reducing delay."),this.reconnectDelay_=1e3,this.realtime_||this.scheduleConnect_(0)),this.visible_=e}onOnline_(e){e?(this.log_("Browser went online."),this.reconnectDelay_=1e3,this.realtime_||this.scheduleConnect_(0)):(this.log_("Browser went offline. Killing connection."),this.realtime_&&this.realtime_.close())}onRealtimeDisconnect_(){if(this.log_("data client disconnected"),this.connected_=!1,this.realtime_=null,this.cancelSentTransactions_(),this.requestCBHash_={},this.shouldReconnect_()){this.visible_?this.lastConnectionEstablishedTime_&&(new Date().getTime()-this.lastConnectionEstablishedTime_>3e4&&(this.reconnectDelay_=1e3),this.lastConnectionEstablishedTime_=null):(this.log_("Window isn't visible. Delaying reconnect."),this.reconnectDelay_=this.maxReconnectDelay_,this.lastConnectionAttemptTime_=new Date().getTime());let e=new Date().getTime()-this.lastConnectionAttemptTime_,t=Math.max(0,this.reconnectDelay_-e);
1t=Math.random()*t,this.log_("Trying to reconnect in "+t+"ms"),this.scheduleConnect_(t),this.reconnectDelay_=Math.min(this.maxReconnectDelay_,1.3*this.reconnectDelay_)}this.onConnectStatus_(!1)}async establishConnection_(){if(this.shouldReconnect_()){this.log_("Making a connection attempt"),this.lastConnectionAttemptTime_=new Date().getTime(),this.lastConnectionEstablishedTime_=null;let e=this.onDataMessage_.bind(this),t=this.onReady_.bind(this),n=this.onRealtimeDisconnect_.bind(this),i=this.id+":"+eV.nextConnectionId_++,s=this.lastSessionId,r=!1,o=null,l=function(){o?o.close():(r=!0,n())};this.realtime_={close:l,sendRequest:function(e){(0,y.hu)(o,"sendRequest call when we're not connected not allowed."),o.sendRequest(e)}};let a=this.forceTokenRefresh_;this.forceTokenRefresh_=!1;try{let[l,h]=await Promise.all([this.authTokenProvider_.getToken(a),this.appCheckTokenProvider_.getToken(a)]);r?q("getToken() completed but was canceled"):(q("getToken() completed. Creating connection."),this.authToken_=l&&l.accessToken,this.appCheckToken_=h&&h.token,o=new eT(i,this.repoInfo_,this.applicationId_,this.appCheckToken_,this.authToken_,e,t,n,e=>{U(e+" ("+this.repoInfo_.toString()+")"),this.interrupt("server_kill")},s))}catch(e){this.log_("Failed to get token: "+e),r||(this.repoInfo_.nodeAdmin&&U(e),l())}}}interrupt(e){q("Interrupting connection for reason: "+e),this.interruptReasons_[e]=!0,this.realtime_?this.realtime_.close():(this.establishConnectionTimer_&&(clearTimeout(this.establishConnectionTimer_),this.establishConnectionTimer_=null),this.connected_&&this.onRealtimeDisconnect_())}resume(e){q("Resuming connection for reason: "+e),delete this.interruptReasons_[e],(0,y.xb)(this.interruptReasons_)&&(this.reconnectDelay_=1e3,this.realtime_||this.scheduleConnect_(0))}handleTimestamp_(e){let t=e-new Date().getTime();this.onServerInfoUpdate_({serverTimeOffset:t})}cancelSentTransactions_(){for(let e=0;e<this.outstandingPuts_.length;e++){let t=this.outstandingPuts_[e];t&&"h"in t.request&&t.queued&&(t.onComplete&&t.onComplete("disconnect"),delete this.outstandingPuts_[e],this.outstandingPutCount_--)}0===this.outstandingPutCount_&&(this.outstandingPuts_=[])}onListenRevoked_(e,t){let n;n=t?t.map(e=>$(e)).join("$"):"default";let i=this.removeListen_(e,n);i&&i.onComplete&&i.onComplete("permission_denied")}removeListen_(e,t){let n;let i=new eE(e).toString();if(this.listens.has(i)){let e=this.listens.get(i);n=e.get(t),e.delete(t),0===e.size&&this.listens.delete(i)}else n=void 0;return n}onAuthRevoked_(e,t){q("Auth token revoked: "+e+"/"+t),this.authToken_=null,this.forceTokenRefresh_=!0,this.realtime_.close(),("invalid_token"===e||"permission_denied"===e)&&(this.invalidAuthTokenCount_++,this.invalidAuthTokenCount_>=3&&(this.reconnectDelay_=3e4,this.authTokenProvider_.notifyForInvalidToken()))}onAppCheckRevoked_(e,t){q("App check token revoked: "+e+"/"+t),this.appCheckToken_=null,this.forceTokenRefresh_=!0,("invalid_token"===e||"permission_denied"===e)&&(this.invalidAppCheckTokenCount_++,this.invalidAppCheckTokenCount_>=3&&this.appCheckTokenProvider_.notifyForInvalidToken())}onSecurityDebugPacket_(e){this.securityDebugCallback_?this.securityDebugCallback_(e):"msg"in e&&console.log("FIREBASE: "+e.msg.replace("\n","\nFIREBASE: "))}restoreState_(){for(let e of(this.tryAuth(),this.tryAppCheck(),this.listens.values()))for(let t of e.values())this.sendListen_(t);for(let e=0;e<this.outstandingPuts_.length;e++)this.outstandingPuts_[e]&&this.sendPut_(e);for(;this.onDisconnectRequestQueue_.length;){let e=this.onDisconnectRequestQueue_.shift();this.sendOnDisconnect_(e.action,e.pathString,e.data,e.onComplete)}for(let e=0;e<this.outstandingGets_.length;e++)this.outstandingGets_[e]&&this.sendGet_(e)}sendConnectStats_(){let e={},t="js";(0,y.Yr)()&&(t=this.repoInfo_.nodeAdmin?"admin_node":"node"),e["sdk."+t+"."+I.replace(/\./g,"-")]=1,(0,y.uI)()?e["framework.cordova"]=1:(0,y.b$)()&&(e["framework.reactnative"]=1),this.reportStats(e)}shouldReconnect_(){let e=ek.getInstance().currentlyOnline();return(0,y.xb)(this.interruptReasons_)&&e}}eV.nextPersistentConnectionId_=0,eV.nextConnectionId_=0;class ej{constructor(e,t){this.name=e,this.node=t}static Wrap(e,t){return new ej(e,t)}}class ez{getCompare(){return this.compare.bind(this)}indexedValueChanged(e,t){let n=new ej(j,e),i=new ej(j,t);return 0!==this.compare(n,i)}
1minPost(){return ej.MIN}}class eB extends ez{static get __EMPTY_NODE(){return i}static set __EMPTY_NODE(e){i=e}compare(e,t){return B(e.name,t.name)}isDefinedOn(e){throw(0,y.g5)("KeyIndex.isDefinedOn not expected to be called.")}indexedValueChanged(e,t){return!1}minPost(){return ej.MIN}maxPost(){return new ej(z,i)}makePost(e,t){return(0,y.hu)("string"==typeof e,"KeyIndex indexValue must always be a string."),new ej(e,i)}toString(){return".key"}}let eK=new eB;class eG{constructor(e,t,n,i,s=null){this.isReverse_=i,this.resultGenerator_=s,this.nodeStack_=[];let r=1;for(;!e.isEmpty();)if(r=t?n(e.key,t):1,i&&(r*=-1),r<0)e=this.isReverse_?e.left:e.right;else if(0===r){this.nodeStack_.push(e);break}else this.nodeStack_.push(e),e=this.isReverse_?e.right:e.left}getNext(){let e;if(0===this.nodeStack_.length)return null;let t=this.nodeStack_.pop();if(e=this.resultGenerator_?this.resultGenerator_(t.key,t.value):{key:t.key,value:t.value},this.isReverse_)for(t=t.left;!t.isEmpty();)this.nodeStack_.push(t),t=t.right;else for(t=t.right;!t.isEmpty();)this.nodeStack_.push(t),t=t.left;return e}hasNext(){return this.nodeStack_.length>0}peek(){if(0===this.nodeStack_.length)return null;let e=this.nodeStack_[this.nodeStack_.length-1];return this.resultGenerator_?this.resultGenerator_(e.key,e.value):{key:e.key,value:e.value}}}class e${constructor(e,t,n,i,s){this.key=e,this.value=t,this.color=null!=n?n:e$.RED,this.left=null!=i?i:eX.EMPTY_NODE,this.right=null!=s?s:eX.EMPTY_NODE}copy(e,t,n,i,s){return new e$(null!=e?e:this.key,null!=t?t:this.value,null!=n?n:this.color,null!=i?i:this.left,null!=s?s:this.right)}count(){return this.left.count()+1+this.right.count()}isEmpty(){return!1}inorderTraversal(e){return this.left.inorderTraversal(e)||!!e(this.key,this.value)||this.right.inorderTraversal(e)}reverseTraversal(e){return this.right.reverseTraversal(e)||e(this.key,this.value)||this.left.reverseTraversal(e)}min_(){return this.left.isEmpty()?this:this.left.min_()}minKey(){return this.min_().key}maxKey(){return this.right.isEmpty()?this.key:this.right.maxKey()}insert(e,t,n){let i=this,s=n(e,i.key);return(i=s<0?i.copy(null,null,null,i.left.insert(e,t,n),null):0===s?i.copy(null,t,null,null,null):i.copy(null,null,null,null,i.right.insert(e,t,n))).fixUp_()}removeMin_(){if(this.left.isEmpty())return eX.EMPTY_NODE;let e=this;return e.left.isRed_()||e.left.left.isRed_()||(e=e.moveRedLeft_()),(e=e.copy(null,null,null,e.left.removeMin_(),null)).fixUp_()}remove(e,t){let n,i;if(n=this,0>t(e,n.key))n.left.isEmpty()||n.left.isRed_()||n.left.left.isRed_()||(n=n.moveRedLeft_()),n=n.copy(null,null,null,n.left.remove(e,t),null);else{if(n.left.isRed_()&&(n=n.rotateRight_()),n.right.isEmpty()||n.right.isRed_()||n.right.left.isRed_()||(n=n.moveRedRight_()),0===t(e,n.key)){if(n.right.isEmpty())return eX.EMPTY_NODE;i=n.right.min_(),n=n.copy(i.key,i.value,null,null,n.right.removeMin_())}n=n.copy(null,null,null,null,n.right.remove(e,t))}return n.fixUp_()}isRed_(){return this.color}fixUp_(){let e=this;return e.right.isRed_()&&!e.left.isRed_()&&(e=e.rotateLeft_()),e.left.isRed_()&&e.left.left.isRed_()&&(e=e.rotateRight_()),e.left.isRed_()&&e.right.isRed_()&&(e=e.colorFlip_()),e}moveRedLeft_(){let e=this.colorFlip_();return e.right.left.isRed_()&&(e=(e=(e=e.copy(null,null,null,null,e.right.rotateRight_())).rotateLeft_()).colorFlip_()),e}moveRedRight_(){let e=this.colorFlip_();return e.left.left.isRed_()&&(e=(e=e.rotateRight_()).colorFlip_()),e}rotateLeft_(){let e=this.copy(null,null,e$.RED,null,this.right.left);return this.right.copy(null,null,this.color,e,null)}rotateRight_(){let e=this.copy(null,null,e$.RED,this.left.right,null);return this.left.copy(null,null,this.color,null,e)}colorFlip_(){let e=this.left.copy(null,null,!this.left.color,null,null),t=this.right.copy(null,null,!this.right.color,null,null);return this.copy(null,null,!this.color,e,t)}checkMaxDepth_(){return Math.pow(2,this.check_())<=this.count()+1}check_(){if(this.isRed_()&&this.left.isRed_())throw Error("Red node has red child("+this.key+","+this.value+")");
1if(this.right.isRed_())throw Error("Right child of ("+this.key+","+this.value+") is red");let e=this.left.check_();if(e===this.right.check_())return e+(this.isRed_()?0:1);throw Error("Black depths differ")}}e$.RED=!0,e$.BLACK=!1;class eQ{copy(e,t,n,i,s){return this}insert(e,t,n){return new e$(e,t,null)}remove(e,t){return this}count(){return 0}isEmpty(){return!0}inorderTraversal(e){return!1}reverseTraversal(e){return!1}minKey(){return null}maxKey(){return null}check_(){return 0}isRed_(){return!1}}class eX{constructor(e,t=eX.EMPTY_NODE){this.comparator_=e,this.root_=t}insert(e,t){return new eX(this.comparator_,this.root_.insert(e,t,this.comparator_).copy(null,null,e$.BLACK,null,null))}remove(e){return new eX(this.comparator_,this.root_.remove(e,this.comparator_).copy(null,null,e$.BLACK,null,null))}get(e){let t;let n=this.root_;for(;!n.isEmpty();){if(0===(t=this.comparator_(e,n.key)))return n.value;t<0?n=n.left:t>0&&(n=n.right)}return null}getPredecessorKey(e){let t,n=this.root_,i=null;for(;!n.isEmpty();){if(0===(t=this.comparator_(e,n.key))){if(n.left.isEmpty()){if(i)return i.key;return null}for(n=n.left;!n.right.isEmpty();)n=n.right;return n.key}t<0?n=n.left:t>0&&(i=n,n=n.right)}throw Error("Attempted to find predecessor key for a nonexistent key. What gives?")}isEmpty(){return this.root_.isEmpty()}count(){return this.root_.count()}minKey(){return this.root_.minKey()}maxKey(){return this.root_.maxKey()}inorderTraversal(e){return this.root_.inorderTraversal(e)}reverseTraversal(e){return this.root_.reverseTraversal(e)}getIterator(e){return new eG(this.root_,null,this.comparator_,!1,e)}getIteratorFrom(e,t){return new eG(this.root_,e,this.comparator_,!1,t)}getReverseIteratorFrom(e,t){return new eG(this.root_,e,this.comparator_,!0,t)}getReverseIterator(e){return new eG(this.root_,null,this.comparator_,!0,e)}}function eJ(e,t){return B(e.name,t.name)}function eZ(e,t){return B(e,t)}eX.EMPTY_NODE=new eQ;let e0=function(e){return"number"==typeof e?"number:"+J(e):"string:"+e},e1=function(e){if(e.isLeafNode()){let t=e.val();(0,y.hu)("string"==typeof t||"number"==typeof t||"object"==typeof t&&(0,y.r3)(t,".sv"),"Priority must be a string or number.")}else(0,y.hu)(e===s||e.isEmpty(),"priority of unexpected type.");(0,y.hu)(e===s||e.getPriority().isEmpty(),"Priority nodes can't have a priority of their own.")};class e2{constructor(e,t=e2.__childrenNodeConstructor.EMPTY_NODE){this.value_=e,this.priorityNode_=t,this.lazyHash_=null,(0,y.hu)(void 0!==this.value_&&null!==this.value_,"LeafNode shouldn't be created with null/undefined value."),e1(this.priorityNode_)}static set __childrenNodeConstructor(e){r=e}static get __childrenNodeConstructor(){return r}isLeafNode(){return!0}getPriority(){return this.priorityNode_}updatePriority(e){return new e2(this.value_,e)}getImmediateChild(e){return".priority"===e?this.priorityNode_:e2.__childrenNodeConstructor.EMPTY_NODE}getChild(e){return eL(e)?this:".priority"===eS(e)?this.priorityNode_:e2.__childrenNodeConstructor.EMPTY_NODE}hasChild(){return!1}getPredecessorChildName(e,t){return null}updateImmediateChild(e,t){return".priority"===e?this.updatePriority(t):t.isEmpty()&&".priority"!==e?this:e2.__childrenNodeConstructor.EMPTY_NODE.updateImmediateChild(e,t).updatePriority(this.priorityNode_)}updateChild(e,t){let n=eS(e);return null===n?t:t.isEmpty()&&".priority"!==n?this:((0,y.hu)(".priority"!==n||1===eP(e),".priority must be the last token in a path"),this.updateImmediateChild(n,e2.__childrenNodeConstructor.EMPTY_NODE.updateChild(ex(e),t)))}isEmpty(){return!1}numChildren(){return 0}forEachChild(e,t){return!1}val(e){return e&&!this.getPriority().isEmpty()?{".value":this.getValue(),".priority":this.getPriority().val()}:this.getValue()}hash(){if(null===this.lazyHash_){let e="";this.priorityNode_.isEmpty()||(e+="priority:"+e0(this.priorityNode_.val())+":");let t=typeof this.value_;e+=t+":","number"===t?e+=J(this.value_):e+=this.value_,this.lazyHash_=R(e)}return this.lazyHash_}getValue(){return this.value_}compareTo(e){return e===e2.__childrenNodeConstructor.EMPTY_NODE?1:e instanceof e2.__childrenNodeConstructor?-1:((0,y.hu)(e.isLeafNode(),"Unknown node type"),this.compareToLeafNode_(e))}compareToLeafNode_(e){let t=typeof e.value_,n=typeof this.value_,i=e2.VALUE_TYPE_ORDER.indexOf(t),s=e2.VALUE_TYPE_ORDER.indexOf(n);return((0,y.hu)(i>=0,"Unknown leaf type: "+t),(0,y.hu)(s>=0,"Unknown leaf type: "+n),i!==s)?s-i:"object"===n?0:this.value_<e.value_?-1:this.value_===e.value_?0:1}withIndex(){return this}isIndexed(){return!0}equals(e){return e===this||!!e.isLeafNode()&&this.value_===e.value_&&this.priorityNode_.equals(e.priorityNode_)}}e2.VALUE_TYPE_ORDER=["object","boolean","number","string"];class e3 extends ez{compare(e,t){let n=e.node.getPriority(),i=t.node.getPriority(),s=n.compareTo(i);return 0===s?B(e.name,t.name):s}isDefinedOn(e){return!e.getPriority().isEmpty()}indexedValueChanged(e,t){return!e.getPriority().equals(t.getPriority())}
1minPost(){return ej.MIN}maxPost(){return new ej(z,new e2("[PRIORITY-POST]",l))}makePost(e,t){return new ej(t,new e2("[PRIORITY-POST]",o(e)))}toString(){return".priority"}}let e4=new e3,e5=Math.log(2);class e8{constructor(e){this.count=parseInt(Math.log(e+1)/e5,10),this.current_=this.count-1;let t=parseInt(Array(this.count+1).join("1"),2);this.bits_=e+1&t}nextBitIsOne(){let e=!(this.bits_&1<<this.current_);return this.current_--,e}}let e7=function(e,t,n,i){e.sort(t);let s=function(t,i){let r;let o=i-t;if(0===o)return null;if(1===o)return r=e[t],new e$(n?n(r):r,r.node,e$.BLACK,null,null);{let l=parseInt(o/2,10)+t,a=s(t,l),h=s(l+1,i);return r=e[l],new e$(n?n(r):r,r.node,e$.BLACK,a,h)}};return new eX(i||t,function(t){let i=null,r=null,o=e.length,l=function(t,i){let r=o-t,l=o;o-=t;let h=s(r+1,l),u=e[r];a(new e$(n?n(u):u,u.node,i,null,h))},a=function(e){i?i.left=e:r=e,i=e};for(let e=0;e<t.count;++e){let n=t.nextBitIsOne(),i=Math.pow(2,t.count-(e+1));n?l(i,e$.BLACK):(l(i,e$.BLACK),l(i,e$.RED))}return r}(new e8(e.length)))},e6={};class e9{constructor(e,t){this.indexes_=e,this.indexSet_=t}static get Default(){return(0,y.hu)(e6&&e4,"ChildrenNode.ts has not been loaded"),a=a||new e9({".priority":e6},{".priority":e4})}get(e){let t=(0,y.DV)(this.indexes_,e);if(!t)throw Error("No index defined for "+e);return t instanceof eX?t:null}hasIndex(e){return(0,y.r3)(this.indexSet_,e.toString())}addIndex(e,t){let n;(0,y.hu)(e!==eK,"KeyIndex always exists and isn't meant to be added to the IndexMap.");let i=[],s=!1,r=t.getIterator(ej.Wrap),o=r.getNext();for(;o;)s=s||e.isDefinedOn(o.node),i.push(o),o=r.getNext();n=s?e7(i,e.getCompare()):e6;let l=e.toString(),a=Object.assign({},this.indexSet_);a[l]=e;let h=Object.assign({},this.indexes_);return h[l]=n,new e9(h,a)}addToIndexes(e,t){return new e9((0,y.UI)(this.indexes_,(n,i)=>{let s=(0,y.DV)(this.indexSet_,i);if((0,y.hu)(s,"Missing index implementation for "+i),n===e6){if(!s.isDefinedOn(e.node))return e6;{let n=[],i=t.getIterator(ej.Wrap),r=i.getNext();for(;r;)r.name!==e.name&&n.push(r),r=i.getNext();return n.push(e),e7(n,s.getCompare())}}{let i=t.get(e.name),s=n;return i&&(s=s.remove(new ej(e.name,i))),s.insert(e,e.node)}}),this.indexSet_)}removeFromIndexes(e,t){return new e9((0,y.UI)(this.indexes_,n=>{if(n===e6)return n;{let i=t.get(e.name);return i?n.remove(new ej(e.name,i)):n}}),this.indexSet_)}}class te{constructor(e,t,n){this.children_=e,this.priorityNode_=t,this.indexMap_=n,this.lazyHash_=null,this.priorityNode_&&e1(this.priorityNode_),this.children_.isEmpty()&&(0,y.hu)(!this.priorityNode_||this.priorityNode_.isEmpty(),"An empty node cannot have a priority")}static get EMPTY_NODE(){return h||(h=new te(new eX(eZ),null,e9.Default))}isLeafNode(){return!1}getPriority(){return this.priorityNode_||h}updatePriority(e){return this.children_.isEmpty()?this:new te(this.children_,e,this.indexMap_)}getImmediateChild(e){if(".priority"===e)return this.getPriority();{let t=this.children_.get(e);return null===t?h:t}}getChild(e){let t=eS(e);return null===t?this:this.getImmediateChild(t).getChild(ex(e))}hasChild(e){return null!==this.children_.get(e)}updateImmediateChild(e,t){if((0,y.hu)(t,"We should always be passing snapshot nodes"),".priority"===e)return this.updatePriority(t);{let n,i;let s=new ej(e,t);t.isEmpty()?(n=this.children_.remove(e),i=this.indexMap_.removeFromIndexes(s,this.children_)):(n=this.children_.insert(e,t),i=this.indexMap_.addToIndexes(s,this.children_));let r=n.isEmpty()?h:this.priorityNode_;return new te(n,r,i)}}updateChild(e,t){let n=eS(e);if(null===n)return t;{(0,y.hu)(".priority"!==eS(e)||1===eP(e),".priority must be the last token in a path");let i=this.getImmediateChild(n).updateChild(ex(e),t);return this.updateImmediateChild(n,i)}}isEmpty(){return this.children_.isEmpty()}numChildren(){return this.children_.count()}val(e){if(this.isEmpty())return null;let t={},n=0,i=0,s=!0;if(this.forEachChild(e4,(r,o)=>{t[r]=o.val(e),n++,s&&te.INTEGER_REGEXP_.test(r)?i=Math.max(i,Number(r)):s=!1}),e||!s||!(i<2*n))return e&&!this.getPriority().isEmpty()&&(t[".priority"]=this.getPriority().val()),t;{let e=[];for(let n in t)e[n]=t[n];return e}}hash(){if(null===this.lazyHash_){let e="";
1this.getPriority().isEmpty()||(e+="priority:"+e0(this.getPriority().val())+":"),this.forEachChild(e4,(t,n)=>{let i=n.hash();""!==i&&(e+=":"+t+":"+i)}),this.lazyHash_=""===e?"":R(e)}return this.lazyHash_}getPredecessorChildName(e,t,n){let i=this.resolveIndex_(n);if(!i)return this.children_.getPredecessorKey(e);{let n=i.getPredecessorKey(new ej(e,t));return n?n.name:null}}getFirstChildName(e){let t=this.resolveIndex_(e);if(!t)return this.children_.minKey();{let e=t.minKey();return e&&e.name}}getFirstChild(e){let t=this.getFirstChildName(e);return t?new ej(t,this.children_.get(t)):null}getLastChildName(e){let t=this.resolveIndex_(e);if(!t)return this.children_.maxKey();{let e=t.maxKey();return e&&e.name}}getLastChild(e){let t=this.getLastChildName(e);return t?new ej(t,this.children_.get(t)):null}forEachChild(e,t){let n=this.resolveIndex_(e);return n?n.inorderTraversal(e=>t(e.name,e.node)):this.children_.inorderTraversal(t)}getIterator(e){return this.getIteratorFrom(e.minPost(),e)}getIteratorFrom(e,t){let n=this.resolveIndex_(t);if(n)return n.getIteratorFrom(e,e=>e);{let n=this.children_.getIteratorFrom(e.name,ej.Wrap),i=n.peek();for(;null!=i&&0>t.compare(i,e);)n.getNext(),i=n.peek();return n}}getReverseIterator(e){return this.getReverseIteratorFrom(e.maxPost(),e)}getReverseIteratorFrom(e,t){let n=this.resolveIndex_(t);if(n)return n.getReverseIteratorFrom(e,e=>e);{let n=this.children_.getReverseIteratorFrom(e.name,ej.Wrap),i=n.peek();for(;null!=i&&t.compare(i,e)>0;)n.getNext(),i=n.peek();return n}}compareTo(e){return this.isEmpty()?e.isEmpty()?0:-1:e.isLeafNode()||e.isEmpty()?1:e===tn?-1:0}withIndex(e){if(e===eK||this.indexMap_.hasIndex(e))return this;{let t=this.indexMap_.addIndex(e,this.children_);return new te(this.children_,this.priorityNode_,t)}}isIndexed(e){return e===eK||this.indexMap_.hasIndex(e)}equals(e){if(e===this)return!0;if(e.isLeafNode()||!this.getPriority().equals(e.getPriority())||this.children_.count()!==e.children_.count())return!1;{let t=this.getIterator(e4),n=e.getIterator(e4),i=t.getNext(),s=n.getNext();for(;i&&s;){if(i.name!==s.name||!i.node.equals(s.node))return!1;i=t.getNext(),s=n.getNext()}return null===i&&null===s}}resolveIndex_(e){return e===eK?null:this.indexMap_.get(e.toString())}}te.INTEGER_REGEXP_=/^(0|[1-9]\d*)$/;class tt extends te{constructor(){super(new eX(eZ),te.EMPTY_NODE,e9.Default)}compareTo(e){return e===this?0:1}equals(e){return e===this}getPriority(){return this}getImmediateChild(e){return te.EMPTY_NODE}isEmpty(){return!1}}let tn=new tt;function ti(e,t=null){if(null===e)return te.EMPTY_NODE;if("object"==typeof e&&".priority"in e&&(t=e[".priority"]),(0,y.hu)(null===t||"string"==typeof t||"number"==typeof t||"object"==typeof t&&".sv"in t,"Invalid priority type found: "+typeof t),"object"==typeof e&&".value"in e&&null!==e[".value"]&&(e=e[".value"]),"object"!=typeof e||".sv"in e)return new e2(e,ti(t));if(e instanceof Array){let n=te.EMPTY_NODE;return X(e,(t,i)=>{if((0,y.r3)(e,t)&&"."!==t.substring(0,1)){let e=ti(i);(e.isLeafNode()||!e.isEmpty())&&(n=n.updateImmediateChild(t,e))}}),n.updatePriority(ti(t))}{let n=[],i=!1;if(X(e,(e,t)=>{if("."!==e.substring(0,1)){let s=ti(t);s.isEmpty()||(i=i||!s.getPriority().isEmpty(),n.push(new ej(e,s)))}}),0===n.length)return te.EMPTY_NODE;let s=e7(n,eJ,e=>e.name,eZ);if(!i)return new te(s,ti(t),e9.Default);{let e=e7(n,e4.getCompare());return new te(s,ti(t),new e9({".priority":e},{".priority":e4}))}}}Object.defineProperties(ej,{MIN:{value:new ej(j,te.EMPTY_NODE)},MAX:{value:new ej(z,tn)}}),eB.__EMPTY_NODE=te.EMPTY_NODE,e2.__childrenNodeConstructor=te,s=tn,l=tn,o=ti;class ts extends ez{constructor(e){super(),this.indexPath_=e,(0,y.hu)(!eL(e)&&".priority"!==eS(e),"Can't create PathIndex with empty path or .priority key")}extractChild(e){return e.getChild(this.indexPath_)}isDefinedOn(e){return!e.getChild(this.indexPath_).isEmpty()}compare(e,t){let n=this.extractChild(e.node),i=this.extractChild(t.node),s=n.compareTo(i);return 0===s?B(e.name,t.name):s}makePost(e,t){let n=ti(e);return new ej(t,te.EMPTY_NODE.updateChild(this.indexPath_,n))}maxPost(){return new ej(z,te.EMPTY_NODE.updateChild(this.indexPath_,tn))}toString(){return eD(this.indexPath_,0).join("/")}}class tr extends ez{compare(e,t){let n=e.node.compareTo(t.node);return 0===n?B(e.name,t.name):n}isDefinedOn(e){return!0}indexedValueChanged(e,t){return!e.equals(t)}
1minPost(){return ej.MIN}maxPost(){return ej.MAX}makePost(e,t){return new ej(t,ti(e))}toString(){return".value"}}let to=new tr;function tl(e){return{type:"value",snapshotNode:e}}function ta(e,t){return{type:"child_added",snapshotNode:t,childName:e}}function th(e,t){return{type:"child_removed",snapshotNode:t,childName:e}}function tu(e,t,n){return{type:"child_changed",snapshotNode:t,childName:e,oldSnap:n}}class tc{constructor(e){this.index_=e}updateChild(e,t,n,i,s,r){(0,y.hu)(e.isIndexed(this.index_),"A node must be indexed if only a child is updated");let o=e.getImmediateChild(t);return o.getChild(i).equals(n.getChild(i))&&o.isEmpty()===n.isEmpty()?e:(null!=r&&(n.isEmpty()?e.hasChild(t)?r.trackChildChange(th(t,o)):(0,y.hu)(e.isLeafNode(),"A child remove without an old child only makes sense on a leaf node"):o.isEmpty()?r.trackChildChange(ta(t,n)):r.trackChildChange(tu(t,n,o))),e.isLeafNode()&&n.isEmpty())?e:e.updateImmediateChild(t,n).withIndex(this.index_)}updateFullNode(e,t,n){return null==n||(e.isLeafNode()||e.forEachChild(e4,(e,i)=>{t.hasChild(e)||n.trackChildChange(th(e,i))}),t.isLeafNode()||t.forEachChild(e4,(t,i)=>{if(e.hasChild(t)){let s=e.getImmediateChild(t);s.equals(i)||n.trackChildChange(tu(t,i,s))}else n.trackChildChange(ta(t,i))})),t.withIndex(this.index_)}updatePriority(e,t){return e.isEmpty()?te.EMPTY_NODE:e.updatePriority(t)}filtersNodes(){return!1}getIndexedFilter(){return this}getIndex(){return this.index_}}class td{constructor(e){this.indexedFilter_=new tc(e.getIndex()),this.index_=e.getIndex(),this.startPost_=td.getStartPost_(e),this.endPost_=td.getEndPost_(e),this.startIsInclusive_=!e.startAfterSet_,this.endIsInclusive_=!e.endBeforeSet_}getStartPost(){return this.startPost_}getEndPost(){return this.endPost_}matches(e){let t=this.startIsInclusive_?0>=this.index_.compare(this.getStartPost(),e):0>this.index_.compare(this.getStartPost(),e),n=this.endIsInclusive_?0>=this.index_.compare(e,this.getEndPost()):0>this.index_.compare(e,this.getEndPost());return t&&n}updateChild(e,t,n,i,s,r){return this.matches(new ej(t,n))||(n=te.EMPTY_NODE),this.indexedFilter_.updateChild(e,t,n,i,s,r)}updateFullNode(e,t,n){t.isLeafNode()&&(t=te.EMPTY_NODE);let i=t.withIndex(this.index_);i=i.updatePriority(te.EMPTY_NODE);let s=this;return t.forEachChild(e4,(e,t)=>{s.matches(new ej(e,t))||(i=i.updateImmediateChild(e,te.EMPTY_NODE))}),this.indexedFilter_.updateFullNode(e,i,n)}updatePriority(e,t){return e}filtersNodes(){return!0}getIndexedFilter(){return this.indexedFilter_}getIndex(){return this.index_}static getStartPost_(e){if(!e.hasStart())return e.getIndex().minPost();{let t=e.getIndexStartName();return e.getIndex().makePost(e.getIndexStartValue(),t)}}static getEndPost_(e){if(!e.hasEnd())return e.getIndex().maxPost();{let t=e.getIndexEndName();return e.getIndex().makePost(e.getIndexEndValue(),t)}}}class t_{constructor(e){this.withinDirectionalStart=e=>this.reverse_?this.withinEndPost(e):this.withinStartPost(e),this.withinDirectionalEnd=e=>this.reverse_?this.withinStartPost(e):this.withinEndPost(e),this.withinStartPost=e=>{let t=this.index_.compare(this.rangedFilter_.getStartPost(),e);return this.startIsInclusive_?t<=0:t<0},this.withinEndPost=e=>{let t=this.index_.compare(e,this.rangedFilter_.getEndPost());return this.endIsInclusive_?t<=0:t<0},this.rangedFilter_=new td(e),this.index_=e.getIndex(),this.limit_=e.getLimit(),this.reverse_=!e.isViewFromLeft(),this.startIsInclusive_=!e.startAfterSet_,this.endIsInclusive_=!e.endBeforeSet_}updateChild(e,t,n,i,s,r){return(this.rangedFilter_.matches(new ej(t,n))||(n=te.EMPTY_NODE),e.getImmediateChild(t).equals(n))?e:e.numChildren()<this.limit_?this.rangedFilter_.getIndexedFilter().updateChild(e,t,n,i,s,r):this.fullLimitUpdateChild_(e,t,n,s,r)}updateFullNode(e,t,n){let i;if(t.isLeafNode()||t.isEmpty())i=te.EMPTY_NODE.withIndex(this.index_);else if(2*this.limit_<t.numChildren()&&t.isIndexed(this.index_)){let e;i=te.EMPTY_NODE.withIndex(this.index_),e=this.reverse_?t.getReverseIteratorFrom(this.rangedFilter_.getEndPost(),this.index_):t.getIteratorFrom(this.rangedFilter_.getStartPost(),this.index_);let n=0;for(;e.hasNext()&&n<this.limit_;){let t=e.getNext();if(this.withinDirectionalStart(t)){if(this.withinDirectionalEnd(t))i=i.updateImmediateChild(t.name,t.node),n++;else break}}}else{let e;i=(i=t.withIndex(this.index_)).updatePriority(te.EMPTY_NODE),e=this.reverse_?i.getReverseIterator(this.index_):i.getIterator(this.index_);let n=0;for(;e.hasNext();){let t=e.getNext();n<this.limit_&&this.withinDirectionalStart(t)&&this.withinDirectionalEnd(t)?n++:i=i.updateImmediateChild(t.name,te.EMPTY_NODE)}}return this.rangedFilter_.getIndexedFilter().updateFullNode(e,i,n)}updatePriority(e,t){return e}filtersNodes(){return!0}getIndexedFilter(){return this.rangedFilter_.getIndexedFilter()}getIndex(){return this.index_}
1fullLimitUpdateChild_(e,t,n,i,s){let r;if(this.reverse_){let e=this.index_.getCompare();r=(t,n)=>e(n,t)}else r=this.index_.getCompare();(0,y.hu)(e.numChildren()===this.limit_,"");let o=new ej(t,n),l=this.reverse_?e.getFirstChild(this.index_):e.getLastChild(this.index_),a=this.rangedFilter_.matches(o);if(e.hasChild(t)){let h=e.getImmediateChild(t),u=i.getChildAfterChild(this.index_,l,this.reverse_);for(;null!=u&&(u.name===t||e.hasChild(u.name));)u=i.getChildAfterChild(this.index_,u,this.reverse_);let c=null==u?1:r(u,o);if(a&&!n.isEmpty()&&c>=0)return null!=s&&s.trackChildChange(tu(t,n,h)),e.updateImmediateChild(t,n);{null!=s&&s.trackChildChange(th(t,h));let n=e.updateImmediateChild(t,te.EMPTY_NODE);return null!=u&&this.rangedFilter_.matches(u)?(null!=s&&s.trackChildChange(ta(u.name,u.node)),n.updateImmediateChild(u.name,u.node)):n}}return n.isEmpty()?e:a&&r(l,o)>=0?(null!=s&&(s.trackChildChange(th(l.name,l.node)),s.trackChildChange(ta(t,n))),e.updateImmediateChild(t,n).updateImmediateChild(l.name,te.EMPTY_NODE)):e}}class tp{constructor(){this.limitSet_=!1,this.startSet_=!1,this.startNameSet_=!1,this.startAfterSet_=!1,this.endSet_=!1,this.endNameSet_=!1,this.endBeforeSet_=!1,this.limit_=0,this.viewFrom_="",this.indexStartValue_=null,this.indexStartName_="",this.indexEndValue_=null,this.indexEndName_="",this.index_=e4}hasStart(){return this.startSet_}isViewFromLeft(){return""===this.viewFrom_?this.startSet_:"l"===this.viewFrom_}getIndexStartValue(){return(0,y.hu)(this.startSet_,"Only valid if start has been set"),this.indexStartValue_}getIndexStartName(){return((0,y.hu)(this.startSet_,"Only valid if start has been set"),this.startNameSet_)?this.indexStartName_:j}hasEnd(){return this.endSet_}getIndexEndValue(){return(0,y.hu)(this.endSet_,"Only valid if end has been 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n={};if(e.isDefault())return n;if(e.index_===e4?t="$priority":e.index_===to?t="$value":e.index_===eK?t="$key":((0,y.hu)(e.index_ instanceof ts,"Unrecognized index type!"),t=e.index_.toString()),n.orderBy=(0,y.Wl)(t),e.startSet_){let t=e.startAfterSet_?"startAfter":"startAt";n[t]=(0,y.Wl)(e.indexStartValue_),e.startNameSet_&&(n[t]+=","+(0,y.Wl)(e.indexStartName_))}if(e.endSet_){let t=e.endBeforeSet_?"endBefore":"endAt";n[t]=(0,y.Wl)(e.indexEndValue_),e.endNameSet_&&(n[t]+=","+(0,y.Wl)(e.indexEndName_))}return e.limitSet_&&(e.isViewFromLeft()?n.limitToFirst=e.limit_:n.limitToLast=e.limit_),n}function tg(e){let t={};if(e.startSet_&&(t.sp=e.indexStartValue_,e.startNameSet_&&(t.sn=e.indexStartName_),t.sin=!e.startAfterSet_),e.endSet_&&(t.ep=e.indexEndValue_,e.endNameSet_&&(t.en=e.indexEndName_),t.ein=!e.endBeforeSet_),e.limitSet_){t.l=e.limit_;let n=e.viewFrom_;""===n&&(n=e.isViewFromLeft()?"l":"r"),t.vf=n}return e.index_!==e4&&(t.i=e.index_.toString()),t}class tm extends eI{constructor(e,t,n,i){super(),this.repoInfo_=e,this.onDataUpdate_=t,this.authTokenProvider_=n,this.appCheckTokenProvider_=i,this.log_=A("p:rest:"),this.listens_={}}reportStats(e){throw Error("Method not implemented.")}static getListenId_(e,t){return void 0!==t?"tag$"+t:((0,y.hu)(e._queryParams.isDefault(),"should have a tag if it's not a default query."),e._path.toString())}listen(e,t,n,i){let s=e._path.toString();this.log_("Listen called for "+s+" "+e._queryIdentifier);let r=tm.getListenId_(e,n),o={};this.listens_[r]=o;let l=tf(e._queryParams);this.restRequest_(s+".json",l,(e,t)=>{let l=t;404===e&&(l=null,e=null),null===e&&this.onDataUpdate_(s,l,!1,n),(0,y.DV)(this.listens_,r)===o&&i(e?401===e?"permission_denied":"rest_error:"+e:"ok",null)})}unlisten(e,t){let n=tm.getListenId_(e,t);delete this.listens_[n]}get(e){let t=tf(e._queryParams),n=e._path.toString(),i=new y.BH;return this.restRequest_(n+".json",t,(e,t)=>{let s=t;404===e&&(s=null,e=null),null===e?(this.onDataUpdate_(n,s,!1,null),i.resolve(s)):i.reject(Error(s))}),i.promise}refreshAuthToken(e){}restRequest_(e,t={},n){return t.format="export",Promise.all([this.authTokenProvider_.getToken(!1),this.appCheckTokenProvider_.getToken(!1)]).then(([i,s])=>{i&&i.accessToken&&(t.auth=i.accessToken),s&&s.token&&(t.ac=s.token);let r=(this.repoInfo_.secure?"https://":"http://")+this.repoInfo_.host+e+"?ns="+this.repoInfo_.namespace+(0,y.xO)(t);this.log_("Sending REST request for "+r);let o=new XMLHttpRequest;o.onreadystatechange=()=>{if(n&&4===o.readyState){this.log_("REST Response for "+r+" received. status:",o.status,"response:",o.responseText);let e=null;if(o.status>=200&&o.status<300){try{e=(0,y.cI)(o.responseText)}catch(e){U("Failed to parse JSON response for "+r+": "+o.responseText)}n(null,e)}else 401!==o.status&&404!==o.status&&U("Got unsuccessful REST response for "+r+" Status: "+o.status),n(o.status);n=null}},o.open("GET",r,!0),o.send()})}}class ty{constructor(){this.rootNode_=te.EMPTY_NODE}getNode(e){return this.rootNode_.getChild(e)}updateSnapshot(e,t){this.rootNode_=this.rootNode_.updateChild(e,t)}}function tv(){return{value:null,children:new Map}}
1function tC(e,t,n){null!==e.value?n(t,e.value):function(e,t){e.children.forEach((e,n)=>{t(n,e)})}(e,(e,i)=>{tC(i,new eE(t.toString()+"/"+e),n)})}class tw{constructor(e){this.collection_=e,this.last_=null}get(){let e=this.collection_.get(),t=Object.assign({},e);return this.last_&&X(this.last_,(e,n)=>{t[e]=t[e]-n}),this.last_=e,t}}class tT{constructor(e,t){this.server_=t,this.statsToReport_={},this.statsListener_=new tw(e),en(this.reportStats_.bind(this),Math.floor(1e4+2e4*Math.random()))}reportStats_(){let e=this.statsListener_.get(),t={},n=!1;X(e,(e,i)=>{i>0&&(0,y.r3)(this.statsToReport_,e)&&(t[e]=i,n=!0)}),n&&this.server_.reportStats(t),en(this.reportStats_.bind(this),Math.floor(2*Math.random()*3e5))}}function tI(){return{fromUser:!0,fromServer:!1,queryId:null,tagged:!1}}function tb(){return{fromUser:!1,fromServer:!0,queryId:null,tagged:!1}}function tk(e){return{fromUser:!1,fromServer:!0,queryId:e,tagged:!0}}(p=f||(f={}))[p.OVERWRITE=0]="OVERWRITE",p[p.MERGE=1]="MERGE",p[p.ACK_USER_WRITE=2]="ACK_USER_WRITE",p[p.LISTEN_COMPLETE=3]="LISTEN_COMPLETE";class tE{constructor(e,t,n){this.path=e,this.affectedTree=t,this.revert=n,this.type=f.ACK_USER_WRITE,this.source=tI()}operationForChild(e){if(!eL(this.path))return(0,y.hu)(eS(this.path)===e,"operationForChild called for unrelated child."),new tE(ex(this.path),this.affectedTree,this.revert);if(null!=this.affectedTree.value)return(0,y.hu)(this.affectedTree.children.isEmpty(),"affectedTree should not have overlapping affected paths."),this;{let t=this.affectedTree.subtree(new eE(e));return new tE(eN(),t,this.revert)}}}class tN{constructor(e,t){this.source=e,this.path=t,this.type=f.LISTEN_COMPLETE}operationForChild(e){return eL(this.path)?new tN(this.source,eN()):new tN(this.source,ex(this.path))}}class tS{constructor(e,t,n){this.source=e,this.path=t,this.snap=n,this.type=f.OVERWRITE}operationForChild(e){return eL(this.path)?new tS(this.source,eN(),this.snap.getImmediateChild(e)):new tS(this.source,ex(this.path),this.snap)}}class tP{constructor(e,t,n){this.source=e,this.path=t,this.children=n,this.type=f.MERGE}operationForChild(e){if(!eL(this.path))return(0,y.hu)(eS(this.path)===e,"Can't get a merge for a child not on the path of the operation"),new tP(this.source,ex(this.path),this.children);{let t=this.children.subtree(new eE(e));return t.isEmpty()?null:t.value?new tS(this.source,eN(),t.value):new tP(this.source,eN(),t)}}toString(){return"Operation("+this.path+": "+this.source.toString()+" merge: "+this.children.toString()+")"}}class tx{constructor(e,t,n){this.node_=e,this.fullyInitialized_=t,this.filtered_=n}isFullyInitialized(){return this.fullyInitialized_}isFiltered(){return this.filtered_}isCompleteForPath(e){if(eL(e))return this.isFullyInitialized()&&!this.filtered_;let 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1if(!n)return tB(tK(e.visibleWrites,t)).forEach(e=>{i=i.updateImmediateChild(e.name,e.node)}),i;{let s=tK(e.visibleWrites,t);return n.forEachChild(e4,(e,t)=>{let n=t$(tK(s,new eE(e)),t);i=i.updateImmediateChild(e,n)}),tB(s).forEach(e=>{i=i.updateImmediateChild(e.name,e.node)}),i}}(e.writeTree,e.treePath,t)}function t1(e,t,n,i){return function(e,t,n,i,s){(0,y.hu)(i||s,"Either existingEventSnap or existingServerSnap must exist");let r=eF(t,n);if(tj(e.visibleWrites,r))return null;{let t=tK(e.visibleWrites,r);return tG(t)?s.getChild(n):t$(t,s.getChild(n))}}(e.writeTree,e.treePath,t,n,i)}function t2(e,t){var n,i;return n=e.writeTree,i=eF(e.treePath,t),tz(n.visibleWrites,i)}function t3(e,t,n){return function(e,t,n,i){let s=eF(t,n),r=tz(e.visibleWrites,s);return null!=r?r:i.isCompleteForChild(n)?t$(tK(e.visibleWrites,s),i.getNode().getImmediateChild(n)):null}(e.writeTree,e.treePath,t,n)}function t4(e,t){return t5(eF(e.treePath,t),e.writeTree)}function t5(e,t){return{treePath:e,writeTree:t}}class t8{constructor(){this.changeMap=new Map}trackChildChange(e){let t=e.type,n=e.childName;(0,y.hu)("child_added"===t||"child_changed"===t||"child_removed"===t,"Only child changes supported for tracking"),(0,y.hu)(".priority"!==n,"Only non-priority child changes can be tracked.");let i=this.changeMap.get(n);if(i){let s=i.type;if("child_added"===t&&"child_removed"===s)this.changeMap.set(n,tu(n,e.snapshotNode,i.snapshotNode));else if("child_removed"===t&&"child_added"===s)this.changeMap.delete(n);else if("child_removed"===t&&"child_changed"===s)this.changeMap.set(n,th(n,i.oldSnap));else if("child_changed"===t&&"child_added"===s)this.changeMap.set(n,ta(n,e.snapshotNode));else if("child_changed"===t&&"child_changed"===s)this.changeMap.set(n,tu(n,e.snapshotNode,i.oldSnap));else throw(0,y.g5)("Illegal combination of changes: "+e+" occurred after "+i)}else this.changeMap.set(n,e)}getChanges(){return Array.from(this.changeMap.values())}}class t7{getCompleteChild(e){return null}getChildAfterChild(e,t,n){return null}}let t6=new t7;class t9{constructor(e,t,n=null){this.writes_=e,this.viewCache_=t,this.optCompleteServerCache_=n}getCompleteChild(e){let t=this.viewCache_.eventCache;if(t.isCompleteForChild(e))return t.getNode().getImmediateChild(e);{let t=null!=this.optCompleteServerCache_?new tx(this.optCompleteServerCache_,!0,!1):this.viewCache_.serverCache;return t3(this.writes_,e,t)}}getChildAfterChild(e,t,n){var i;let s=null!=this.optCompleteServerCache_?this.optCompleteServerCache_:tA(this.viewCache_),r=function(e,t,n,i,s,r,o){let l;let a=tK(e.visibleWrites,t),h=tz(a,eN());if(null!=h)l=h;else{if(null==n)return[];l=t$(a,n)}if((l=l.withIndex(o)).isEmpty()||l.isLeafNode())return[];{let e=[],t=o.getCompare(),n=r?l.getReverseIteratorFrom(i,o):l.getIteratorFrom(i,o),s=n.getNext();for(;s&&e.length<1;)0!==t(s,i)&&e.push(s),s=n.getNext();return e}}((i=this.writes_).writeTree,i.treePath,s,t,0,n,e);return 0===r.length?null:r[0]}}function ne(e,t,n,i,s,r){let o=t.eventCache;if(null!=t2(i,n))return t;{let l,a;if(eL(n)){if((0,y.hu)(t.serverCache.isFullyInitialized(),"If change path is empty, we must have complete server data"),t.serverCache.isFiltered()){let n=tA(t),s=t0(i,n instanceof te?n:te.EMPTY_NODE);l=e.filter.updateFullNode(t.eventCache.getNode(),s,r)}else{let n=tZ(i,tA(t));l=e.filter.updateFullNode(t.eventCache.getNode(),n,r)}}else{let h=eS(n);if(".priority"===h){(0,y.hu)(1===eP(n),"Can't have a priority with additional path components");let s=o.getNode(),r=t1(i,n,s,a=t.serverCache.getNode());l=null!=r?e.filter.updatePriority(s,r):o.getNode()}else{let u;let c=ex(n);if(o.isCompleteForChild(h)){a=t.serverCache.getNode();let e=t1(i,n,o.getNode(),a);u=null!=e?o.getNode().getImmediateChild(h).updateChild(c,e):o.getNode().getImmediateChild(h)}else u=t3(i,h,t.serverCache);l=null!=u?e.filter.updateChild(o.getNode(),h,u,c,s,r):o.getNode()}}return tF(t,l,o.isFullyInitialized()||eL(n),e.filter.filtersNodes())}}function nt(e,t,n,i,s,r,o,l){let a;let h=t.serverCache,u=o?e.filter:e.filter.getIndexedFilter();if(eL(n))a=u.updateFullNode(h.getNode(),i,null);else if(u.filtersNodes()&&!h.isFiltered()){let e=h.getNode().updateChild(n,i);a=u.updateFullNode(h.getNode(),e,null)}else{let e=eS(n);if(!h.isCompleteForPath(n)&&eP(n)>1)return t;let s=ex(n),r=h.getNode().getImmediateChild(e).updateChild(s,i);a=".priority"===e?u.updatePriority(h.getNode(),r):u.updateChild(h.getNode(),e,r,s,t6,null)}let c=tL(t,a,h.isFullyInitialized()||eL(n),u.filtersNodes()),d=new t9(s,c,r);return ne(e,c,n,s,d,l)}function nn(e,t,n,i,s,r,o){let l,a;let h=t.eventCache,u=new t9(s,t,r);if(eL(n))a=e.filter.updateFullNode(t.eventCache.getNode(),i,o),l=tF(t,a,!0,e.filter.filtersNodes());else{let s=eS(n);
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1new tT(e.stats_,e.server_)),e.infoData_=new ty,e.infoSyncTree_=new nv({startListening:(t,n,i,s)=>{let r=[],o=e.infoData_.getNode(t._path);return o.isEmpty()||(r=nw(e.infoSyncTree_,t._path,o),setTimeout(()=>{s("ok")},0)),r},stopListening:()=>{}}),n9(e,"connected",!1),e.serverSyncTree_=new nv({startListening:(t,n,i,s)=>(e.server_.listen(t,i,n,(n,i)=>{let r=s(n,i);n3(e.eventQueue_,t._path,r)}),[]),stopListening:(t,n)=>{e.server_.unlisten(t,n)}})}(this._repoInternal,this.app.options.appId,this.app.options.databaseAuthVariableOverride),this._instanceStarted=!0),this._repoInternal}get _root(){return this._rootInternal||(this._rootInternal=new ig(this._repo,eN())),this._rootInternal}_delete(){return null!==this._rootInternal&&(function(e,t){let n=iN[t];n&&n[e.key]===e||W(`Database ${t}(${e.repoInfo_}) has already been deleted.`),e.persistentConnection_&&e.persistentConnection_.interrupt("repo_interrupt"),delete n[e.key]}(this._repo,this.app.name),this._repoInternal=null,this._rootInternal=null),Promise.resolve()}_checkNotDeleted(e){null===this._rootInternal&&W("Cannot call "+e+" on a deleted database.")}}eV.prototype.simpleListen=function(e,t){this.sendRequest("q",{p:e},t)},eV.prototype.echo=function(e,t){this.sendRequest("echo",{d:e},t)},I=g.Jn,(0,g.Xd)(new m.wA("database",(e,{instanceIdentifier:t})=>(function(e,t,n,i,s){var r,o;let l,a,h,u,c=i||e.options.databaseURL;void 0===c&&(e.options.projectId||W("Can't determine Firebase Database URL. Be sure to include a Project ID when calling firebase.initializeApp()."),q("Using default host for project ",e.options.projectId),c=`${e.options.projectId}-default-rtdb.firebaseio.com`);let d=ih(c,void 0),_=d.repoInfo;void 0!==C&&C.env&&(h=C.env.FIREBASE_DATABASE_EMULATOR_HOST),h?(u=!0,_=(d=ih(c=`http://${h}?ns=${_.namespace}`,void 0)).repoInfo):u=!d.repoInfo.secure;let p=new es(e.name,e.options,t);return nZ("Invalid Firebase Database URL",d),eL(d.path)||W("Database URL must point to the root of a Firebase Database (not including a child path)."),new iS((r=_,o=new ei(e.name,n),(l=iN[e.name])||(l={},iN[e.name]=l),(a=l[r.toURLString()])&&W("Database initialized multiple times. Please make sure the format of the database URL matches with each database() call."),a=new n5(r,!1,p,o),l[r.toURLString()]=a,a),e)})(e.getProvider("app").getImmediate(),e.getProvider("auth-internal"),e.getProvider("app-check-internal"),t),"PUBLIC").setMultipleInstances(!0)),(0,g.KN)(w,T,void 0),(0,g.KN)(w,T,"esm2017")}}]);
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