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COPYRIGHT © 2020 Esri\n//\n// All rights reserved under the copyright laws of the United States\n// and applicable international laws, treaties, and conventions.\n//\n// This material is licensed for use under the Esri Master License\n// Agreement (MLA), and is bound by the terms of that agreement.\n// You may redistribute and use this code without modification,\n// provided you adhere to the terms of the MLA and include this\n// copyright notice.\n//\n// See use restrictions at http://www.esri.com/legal/pdfs/mla_e204_e300/english\n//\n// For additional information, contact:\n// Environmental Systems Research Institute, Inc.\n// Attn: Contracts and Legal Services Department\n// 380 New York Street\n// Redlands, California, USA 92373\n// USA\n//\n// email: contracts@esri.com\n//\n// See http://js.arcgis.com/4.17/esri/copyright.txt for details.\n\ndefine([\"require\",\"exports\",\"tslib\",\"../../../geometry\",\"../../../Graphic\",\"../../../core/Accessor\",\"../../../core/HandleOwner\",\"../../../core/Promise\",\"../../../core/accessorSupport/decorators\",\"../data/StreamFeatureManager\",\"../sources/connections/GeoEventConnection\",\"../../../views/3d/support/EventedSet\"],(function(e,t,r,o,n,i,a,s,c,u,p,l){\"use strict\";Object.defineProperty(t,\"__esModule\",{value:!0});var d=function(){function e(e,t){this.layer=e,this.collection=t,this._idToGraphic=new Map,this._idToFeature=new Map}return e.prototype.destroy=function(){this._idToGraphic.clear(),this._idToFeature.clear()},e.prototype.add=function(e){var t=n.fromJSON(e);t.sourceLayer=t.layer=this.layer,this._idToFeature.set(e.objectId,e),this._idToGraphic.set(e.objectId,t),this.collection.addMany([t])},e.prototype.get=function(e){return this._idToFeature.has(e)?this._idToFeature.get(e):null},e.prototype.forEach=function(e){this._idToFeature.forEach(e)},e.prototype.removeById=function(e){var t=this._idToFeature.get(e),r=this._idToGraphic.get(e);return t&&r?(r.sourceLayer=r.layer=null,this.collection.remove(r),this._idToFeature.delete(e),this._idToGraphic.delete(e),t):null},e.prototype.update=function(e,t){},Object.defineProperty(e.prototype,\"size\",{get:function(){return this.collection.length},enumerable:!1,configurable:!0}),e}(),h=function(e){function t(){var t=null!==e&&e.apply(this,arguments)||this;return t.graphics=new l.EventedSet,t}return r.__extends(t,e),t.prototype.initialize=function(){var e=this;this.addResolvingPromise(this.layer.when((function(){return e._startup()})))},t.prototype.destroy=function(){this.clear()},t.prototype.clear=function(){this._updateIntervalId&&(clearInterval(this._updateIntervalId),this._updateIntervalId=0),this.connection&&(this.connection.destroy(),this.connection=null),this.store&&(this.store.destroy(),this.store=null),this.graphics.clear(),this.handles.removeAll()},Object.defineProperty(t.prototype,\"updating\",{get:function(){return!this.connection||\"connected\"===this.connection.connectionStatus},enumerable:!1,configurable:!0}),t.prototype._startup=function(){var e=this,t=this.layer,r=t.parsedUrl,n=t.spatialReference,i=t.definitionExpression,a=t.geometryDefinition,s=t.objectIdField,c=t.timeInfo,l=t.purgeOptions,h=t.maxReconnectionAttempts,y=t.maxReconnectionInterval,f=o.featureGeometryTypeKebabDictionary.toJSON(this.layer.geometryType),_={geometry:a,where:i},g={source:r,sourceSpatialReference:n,spatialReference:this.layerView.view.spatialReference,filter:_,geometryType:f,maxReconnectionAttempts:h,maxReconnectionInterval:y};this.clear(),this._set(\"connection\",new p.default(g)),this.store=new d(this.layer,this.graphics),this.featuresManager=new u.default(this.store,s,c.toJSON(),l),this.handles.add([this.connection.on(\"feature\",(function(t){return e._onFeature(t)})),this.layer.watch(\"definitionExpression\",(function(){return e._startup()})),this.layer.watch(\"geometryDefinition\",(function(){return e._startup()})),this.layer.watch(\"purgeOptions\",(function(){return e._startup()}))]),this._updateIntervalId=setInterval((function(){return 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the terms of that agreement.\n// You may redistribute and use this code without modification,\n// provided you adhere to the terms of the MLA and include this\n// copyright notice.\n//\n// See use restrictions at http://www.esri.com/legal/pdfs/mla_e204_e300/english\n//\n// For additional information, contact:\n// Environmental Systems Research Institute, Inc.\n// Attn: Contracts and Legal Services Department\n// 380 New York Street\n// Redlands, California, USA 92373\n// USA\n//\n// email: contracts@esri.com\n//\n// See http://js.arcgis.com/4.17/esri/copyright.txt for details.\n\ndefine([\"require\",\"exports\",\"tslib\",\"../../../../core/Evented\",\"../../../../core/HandleOwner\",\"../../../../core/accessorSupport/decorators\"],(function(e,t,r,n,o,s){\"use strict\";Object.defineProperty(t,\"__esModule\",{value:!0});var c=function(e){function t(){return null!==e&&e.apply(this,arguments)||this}return r.__extends(t,e),t.prototype.onFeature=function(e){this.emit(\"feature\",e)},t=r.__decorate([s.subclass(\"esri.layers.graphics.sources.connections.StreamConnection\")],t)}(n.EventedMixin(o.HandleOwner));t.default=c}));","// COPYRIGHT © 2020 Esri\n//\n// All rights reserved under the copyright laws of the United States\n// and applicable international laws, treaties, and conventions.\n//\n// This material is licensed for use under the Esri Master License\n// Agreement (MLA), and is bound by the terms of that agreement.\n// You may redistribute and use this code without modification,\n// provided you adhere to the terms of the MLA and include this\n// copyright notice.\n//\n// See use restrictions at http://www.esri.com/legal/pdfs/mla_e204_e300/english\n//\n// For additional information, contact:\n// Environmental Systems Research Institute, Inc.\n// Attn: Contracts and Legal Services Department\n// 380 New York Street\n// Redlands, California, USA 92373\n// USA\n//\n// email: contracts@esri.com\n//\n// See http://js.arcgis.com/4.17/esri/copyright.txt for details.\n\ndefine([\"require\",\"exports\",\"tslib\",\"../../../../geometry\",\"../../../../request\",\"../../../../core/Error\",\"../../../../core/Logger\",\"../../../../core/maybe\",\"../../../../core/promiseUtils\",\"../../../../core/accessorSupport/decorators\",\"../../../FeatureLayer\",\"./WebSocketConnection\",\"../../../../tasks/operations/query\",\"../../../../tasks/support/Query\"],(function(e,t,r,n,i,o,s,a,u,c,f,d,h,_){\"use strict\";Object.defineProperty(t,\"__esModule\",{value:!0});var l=s.getLogger(\"esri.layers.graphics.sources.connections.GeoEventConnection\"),y={maxQueryDepth:5,maxRecordCountFactor:3},p=function(e){function t(t){return e.call(this,r.__assign(r.__assign({},y),t))||this}return r.__extends(t,e),t.prototype._open=function(){return r.__awaiter(this,void 0,void 0,(function(){var e,t,n,i,o;return r.__generator(this,(function(r){switch(r.label){case 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This may result in certain functionality being disabled. The purgeOptions.maxObservations property will have no effect.\"),[4,this._fetchWebSocketUrl(e.streamUrls,this._config.spatialReference)];case 2:return t=r.sent(),this._buddyServicesQuery||(this._buddyServicesQuery=this._queryBuddyServices()),[4,this._buddyServicesQuery];case 3:return r.sent(),[4,this._tryCreateWebSocket(t)];case 4:return r.sent(),n=this._config,i=n.filter,o=n.outFields,this.destroyed||this._setFilter(i,o),[2]}}))}))},t.prototype._onMessage=function(e){var t;try{t=this._enrich(JSON.parse(e.data)),this._featureZScaler&&this._featureZScaler(t.geometry)}catch(e){return void l.error(new o(\"geoevent-connection\",\"Failed to parse message\",e))}this.onFeature(t)},t.prototype._fetchServiceDefinition=function(e){return r.__awaiter(this,void 0,void 0,(function(){var t,n,o;return r.__generator(this,(function(r){switch(r.label){case 0:return t={f:\"json\"},[4,i(e.path,{query:t,responseType:\"json\"})];case 1:return n=r.sent(),o=n.data,this._serviceDefinition=o,[2,o]}}))}))},t.prototype._fetchWebSocketUrl=function(e,t){return r.__awaiter(this,void 0,void 0,(function(){var n,i,o;return r.__generator(this,(function(r){return n=e[0],i=n.urls,o=n.token,[2,this._inferWebSocketBaseUrl(i)+\"/subscribe?outSR=\"+t.wkid+(o?\"&token=\"+o:\"\")]}))}))},t.prototype._inferWebSocketBaseUrl=function(e){if(1===e.length)return e[0];for(var t=0,r=e;t<r.length;t++){var n=r[t];if(-1!==n.indexOf(\"wss\"))return n}return l.error(new o(\"geoevent-connection\",\"Unable to infer WebSocket url\",e)),null},t.prototype._setFilter=function(e,t){return r.__awaiter(this,void 0,void 0,(function(){var n,i,s,c,f,d,h=this;return r.__generator(this,(function(r){return n=this._websocket,a.isNone(n)||a.isNone(e)&&a.isNone(t)?[2]:(i=JSON.stringify({filter:this._serializeFilter(e,t)}),s=!1,c=u.createResolver(),f=function(){s||(h.destroyed||h._websocket!==n||l.error(new o(\"geoevent-connection\",\"Server timed out when setting filter\")),c.reject())},d=function(e){var t=JSON.parse(e.data);t.filter&&(t.error&&(l.error(new o(\"geoevent-connection\",\"Failed to set service filter\",t.error)),h._set(\"errorString\",\"Could not set service filter - \"+t.error),c.reject(t.error)),n.onmessage=h._onMessage.bind(h),s=!0,c.resolve())},n.onmessage=d,n.send(i),setTimeout(f,1e4),[2,c.promise])}))}))},t.prototype._serializeFilter=function(e,t){var r={};if(a.isNone(e)&&a.isNone(t))return r;if(a.isSome(e)&&e.geometry)try{var i=n.fromJSON(e.geometry);if(\"extent\"!==i.type)throw new o(\"Expected extent but found type \"+i.type);r.geometry=JSON.stringify(i.shiftCentralMeridian())}catch(e){l.error(new o(\"geoevent-connection\",\"Encountered an error when setting connection geometryDefinition\",e))}return a.isSome(e)&&e.where&&\"1 = 1\"!==e.where&&(r.where=e.where),a.isSome(t)&&(r.outFields=t.join(\",\")),r},t.prototype._enrich=function(e){if(!this._relatedFeatures)return e;var t=this._serviceDefinition.relatedFeatures.joinField,r=e.attributes[t];if(!this._relatedFeatures.has(r))return l.warn(\"geoevent-connection\",\"Feature join failed. Is the join field configured correctly?\",e),e;var n=this._relatedFeatures.get(r),i=n.attributes,s=n.geometry;for(var a in i)e.attributes[a]=i[a];return s&&(e.geometry=s),e.geometry||e.centroid||l.error(new o(\"geoevent-connection\",\"Found malformed feature - no geometry found\",e)),e},t.prototype._queryBuddyServices=function(){return r.__awaiter(this,void 0,void 0,(function(){var e,t,n,i,s,a,u,c,f,d;return r.__generator(this,(function(r){switch(r.label){case 0:return r.trys.push([0,3,,4]),e=this._serviceDefinition,t=e.relatedFeatures,n=e.keepLatestArchive,i=this._queryRelatedFeatures(t),s=this._queryArchive(n),[4,i];case 1:return r.sent(),[4,s];case 2:if(!(a=r.sent()))return[2];for(u=0,c=a.features;u<c.length;u++)f=c[u],this.onFeature(this._enrich(f));return[3,4];case 3:return d=r.sent(),l.error(new o(\"geoevent-connection\",\"Encountered an error when querying buddy services\",{error:d})),[3,4];case 4:return[2]}}))}))},t.prototype._queryRelatedFeatures=function(e){return r.__awaiter(this,void 0,void 0,(function(){var t;return r.__generator(this,(function(r){switch(r.label){case 0:return e?[4,this._queryBuddy(e.featuresUrl)]:[2];case 1:return t=r.sent(),this._addRelatedFeatures(t),[2]}}))}))},t.prototype._queryArchive=function(e){return r.__awaiter(this,void 0,void 0,(function(){return r.__generator(this,(function(t){return e?[2,this._queryBuddy(e.featuresUrl)]:[2,void 0]}))}))},t.prototype._queryBuddy=function(e){return r.__awaiter(this,void 0,void 0,(function(){var t,i,o,s,u,c,d,l,y,p;return r.__generator(this,(function(r){switch(r.label){case 0:return[4,(t=new f({url:e})).load()];case 1:return i=r.sent().capabilities,o=i.query.supportsMaxRecordCountFactor,s=i.query.supportsPagination,u=i.query.supportsCentroid,c=this._config.maxRecordCountFactor,d=t.capabilities.query.maxRecordCount,l=o?d*c:d,(y=new _).outFields=a.unwrapOr(this._config.outFields,[\"*\"]),y.where=a.unwrapOr(a.get(this._config.filter,\"where\"),\"1=1\"),y.returnGeometry=!0,y.returnExceededLimitFeatures=!0,y.outSpatialReference=n.SpatialReference.fromJSON(this._config.spatialReference),u&&(y.returnCentroid=!0),o&&(y.maxRecordCountFactor=c),s?(y.num=l,t.destroy(),[2,this._queryPages(e,y)]):[4,h.executeQuery(e,y,this._config.sourceSpatialReference)];case 2:return p=r.sent(),t.destroy(),[2,p.data]}}))}))},t.prototype._queryPages=function(e,t,n,i){return void 0===n&&(n=[]),void 0===i&&(i=0),r.__awaiter(this,void 0,void 0,(function(){var o;return r.__generator(this,(function(r){switch(r.label){case 0:return t.start=i*t.num,[4,h.executeQuery(e,t,this._config.sourceSpatialReference)];case 1:return(o=r.sent().data).exceededTransferLimit&&i<this._config.maxQueryDepth?(o.features.forEach((function(e){return n.push(e)})),[2,this._queryPages(e,t,n,i+1)]):(n.forEach((function(e){return o.features.push(e)})),[2,o])}}))}))},t.prototype._addRelatedFeatures=function(e){for(var t=new Map,r=e.features,n=this._serviceDefinition.relatedFeatures.joinField,i=0,o=r;i<o.length;i++){var s=o[i],a=s.attributes[n];t.set(a,s)}this._relatedFeatures=t},t=r.__decorate([c.subclass(\"esri.layers.graphics.sources.connections.GeoEventConnection\")],t)}(d.WebSocketConnection);t.default=p}));","// COPYRIGHT © 2020 Esri\n//\n// All rights reserved under the copyright laws of the United States\n// and applicable international laws, treaties, and conventions.\n//\n// This material is licensed for use under the Esri Master License\n// Agreement (MLA), and is bound by the terms of that agreement.\n// You may redistribute and use this code without modification,\n// provided you adhere to the terms of the MLA and include this\n// copyright notice.\n//\n// See use restrictions at http://www.esri.com/legal/pdfs/mla_e204_e300/english\n//\n// For additional information, contact:\n// Environmental Systems Research Institute, Inc.\n// Attn: Contracts and Legal Services Department\n// 380 New York Street\n// Redlands, California, USA 92373\n// USA\n//\n// email: contracts@esri.com\n//\n// See http://js.arcgis.com/4.17/esri/copyright.txt for details.\n\ndefine([\"require\",\"exports\",\"../../../core/CircularArray\",\"../../../core/mathUtils\",\"../../../core/maybe\"],(function(t,e,i,r,s){\"use strict\";Object.defineProperty(e,\"__esModule\",{value:!0}),e.ESRI_TIMESTAMP=e.DEFAULT_STREAM_ID_FIELD=void 0,e.DEFAULT_STREAM_ID_FIELD=\"__esri_stream_id__\",e.ESRI_TIMESTAMP=\"__esri_timestamp__\";var o=function(){function t(t,i,r,s,o){void 0===o&&(o=128),this._trackIdToObservations=new Map,this._idCounter=0,this._lastPurge=performance.now(),this._addOrUpdated=new Map,this._removed=[],this._maxAge=0,this._timeInfo=r,this._purgeOptions=s,this.store=t,this.objectIdField=i,this.purgeInterval=o,this._useGeneratedIds=this.objectIdField===e.DEFAULT_STREAM_ID_FIELD}return t.prototype.add=function(t){if(this._useGeneratedIds){var e=this._nextId();t.attributes[this.objectIdField]=e,t.objectId=e}if(this._addOrUpdated.set(t.objectId,t),this._maxAge=Math.max(this._maxAge,t.attributes[this._timeInfo.startTimeField]),this._timeInfo.trackIdField){var o=t.attributes[this._timeInfo.trackIdField];if(!this._trackIdToObservations.has(o)){var a=s.isSome(this._purgeOptions)&&null!=this._purgeOptions.maxObservations?this._purgeOptions.maxObservations:1e3,d=r.clamp(a,0,1e3);this._trackIdToObservations.set(o,new i.default(d))}var n=this._trackIdToObservations.get(o).enqueue(t.objectId);s.isSome(n)&&(this._addOrUpdated.has(n)?this._addOrUpdated.delete(n):this._removed.push(n))}},t.prototype.checkForUpdates=function(){var t=this._getToAdd(),i=this._getToRemove(),r=performance.now();r-this._lastPurge>=this.purgeInterval&&(this._purge(r),this._lastPurge=r);var o=[];if(s.isSome(i))for(var a=0,d=i;a<d.length;a++){var n=d[a],_=this.store.removeById(n);s.isSome(_)&&o.push(_)}if(s.isSome(t))for(var h=0,u=t;h<u.length;h++){(_=u[h]).attributes[e.ESRI_TIMESTAMP]=r,this.store.add(_)}(t||o)&&this.store.update(t,o)},t.prototype._getToAdd=function(){if(!this._addOrUpdated.size)return null;var t=new Array(this._addOrUpdated.size),e=0;return this._addOrUpdated.forEach((function(i){return t[e++]=i})),this._addOrUpdated.clear(),t},t.prototype._getToRemove=function(){var t=this._removed;return this._removed.length?(this._removed=[],t):null},t.prototype._nextId=function(){var t=this._idCounter;return this._idCounter=(this._idCounter+1)%4294967294+1,t},t.prototype._purge=function(t){var e=this._purgeOptions;s.isSome(e)&&(this._purgeSomeByDisplayCount(e),this._purgeByAge(e),this._purgeByAgeReceived(t,e),this._purgeTracks())},t.prototype._purgeSomeByDisplayCount=function(t){var e=this;if(t.displayCount){var i=this.store.size;i>t.displayCount&&this._trackIdToObservations.forEach((function(r){if(i>t.displayCount&&r.size){var o=s.unwrap(r.dequeue());e._removed.push(o),i--}}))}},t.prototype._purgeByAge=function(t){var e,i=this;if(t.age&&(null===(e=this._timeInfo)||void 0===e?void 0:e.startTimeField)){var r=60*t.age*1e3,s=this._maxAge-r;this.store.forEach((function(t){t.attributes[i._timeInfo.startTimeField]<s&&i._removed.push(t.objectId)}))}},t.prototype._purgeByAgeReceived=function(t,i){var r=this;if(i.ageReceived){var s=t+60*i.ageReceived*1e3;this.store.forEach((function(t){t.attributes[e.ESRI_TIMESTAMP]<s&&r._removed.push(t.objectId)}))}},t.prototype._purgeTracks=function(){var t=this;this._trackIdToObservations.forEach((function(e,i){0===e.size&&t._trackIdToObservations.delete(i)}))},t}();e.default=o}));","// COPYRIGHT © 2020 Esri\n//\n// All rights reserved under the copyright laws of the United States\n// and applicable international laws, treaties, and conventions.\n//\n// This material is licensed for use under the Esri Master License\n// Agreement (MLA), and is bound by the terms of that agreement.\n// You may redistribute and use this code without modification,\n// provided you adhere to the terms of the MLA and include this\n// copyright notice.\n//\n// See use restrictions at http://www.esri.com/legal/pdfs/mla_e204_e300/english\n//\n// For additional information, contact:\n// Environmental Systems Research Institute, Inc.\n// Attn: Contracts and Legal Services Department\n// 380 New York Street\n// Redlands, California, USA 92373\n// USA\n//\n// email: contracts@esri.com\n//\n// See http://js.arcgis.com/4.17/esri/copyright.txt for details.\n\ndefine([\"require\",\"exports\",\"tslib\",\"../../../../core/Error\",\"../../../../core/Logger\",\"../../../../core/maybe\",\"../../../../core/promiseUtils\",\"../../../../core/accessorSupport/decorators\",\"./StreamConnection\",\"../../../../tasks/operations/zscale\"],(function(e,t,o,n,r,s,c,i,a,u){\"use strict\";Object.defineProperty(t,\"__esModule\",{value:!0}),t.WebSocketConnection=t.ReadyState=void 0;var d,l=r.getLogger(\"esri.layers.graphics.sources.connections.WebSocketConnection\");!function(e){e[e.CONNECTING=0]=\"CONNECTING\",e[e.OPEN=1]=\"OPEN\",e[e.CLOSING=2]=\"CLOSING\",e[e.CLOSED=3]=\"CLOSED\"}(d=t.ReadyState||(t.ReadyState={}));var f=function(e){function t(t){var o=e.call(this)||this;o.errorString=null;var n=t.geometryType,r=t.spatialReference,s=t.sourceSpatialReference;return o._config=t,o._featureZScaler=u.getGeometryZScaler(n,s,r),o._open(),o}return o.__extends(t,e),t.prototype._open=function(){return o.__awaiter(this,void 0,void 0,(function(){return o.__generator(this,(function(e){switch(e.label){case 0:return[4,this._tryCreateWebSocket()];case 1:return e.sent(),this.destroyed?[3,3]:[4,this._handshake()];case 2:e.sent(),e.label=3;case 3:return[2]}}))}))},t.prototype.destroy=function(){s.isSome(this._websocket)&&(this._websocket.onopen=null,this._websocket.onclose=null,this._websocket.onerror=null,this._websocket.onmessage=null,this._websocket.close()),this._websocket=null},Object.defineProperty(t.prototype,\"connectionStatus\",{get:function(){if(s.isNone(this._websocket))return\"disconnected\";switch(this._websocket.readyState){case d.CONNECTING:case d.OPEN:return\"connected\";case d.CLOSING:case d.CLOSED:return\"disconnected\"}},enumerable:!1,configurable:!0}),t.prototype._tryCreateWebSocket=function(e,t,r){return void 0===e&&(e=this._config.source.path),void 0===t&&(t=1e3),void 0===r&&(r=0),o.__awaiter(this,void 0,void 0,(function(){var s,i,a;return o.__generator(this,(function(o){switch(o.label){case 0:return o.trys.push([0,2,,4]),this.destroyed?[2]:(s=this,[4,this._createWebSocket(e)]);case 1:return s._websocket=o.sent(),this.notifyChange(\"connectionStatus\"),[3,4];case 2:return i=o.sent(),a=t/1e3,this._config.maxReconnectionAttempts&&r>=this._config.maxReconnectionAttempts?(l.error(new n(\"websocket-connection\",\"Exceeded maxReconnectionAttempts attempts. No further attempts will be made\")),this.destroy(),[2]):(l.error(new n(\"websocket-connection\",\"Failed to connect. Attempting to reconnect in \"+a+\"s\",i)),[4,c.after(t)]);case 3:return o.sent(),[2,this._tryCreateWebSocket(e,Math.min(1.5*t,1e3*this._config.maxReconnectionInterval),r+1)];case 4:return[2]}}))}))},t.prototype._createWebSocket=function(e){var t=this,o=new WebSocket(e),n=c.create((function(e,t){o.onopen=function(){return e(o)},o.onclose=function(e){return t(e)}}));return n.then((function(){if(t.destroyed)return o.onclose=function(){},void o.close();o.onclose=function(e){return t._onClose(e)},o.onerror=function(e){return t._onError(e)},o.onmessage=function(e){return t._onMessage(e)}})),n},t.prototype._handshake=function(e){return void 0===e&&(e=1e4),o.__awaiter(this,void 0,void 0,(function(){var t,r,i,a,u,d,f,p=this;return o.__generator(this,(function(o){return t=this._websocket,s.isNone(t)?[2]:(r=c.createResolver(),i=t.onmessage,a=this._config,u=a.filter,d=a.outFields,f=a.spatialReference,r.timeout(e),t.onmessage=function(e){var o,s=null;try{s=JSON.parse(e.data)}catch(e){}s&&\"object\"==typeof s||(l.error(new n(\"websocket-connection\",\"Protocol violation. Handshake failed - malformed message\",e.data)),r.reject(),p.destroy()),(null===(o=s.spatialReference)||void 0===o?void 0:o.wkid)!==(null==f?void 0:f.wkid)&&(l.error(new n(\"websocket-connection\",\"Protocol violation. Handshake failed - expected wkid of \"+f.wkid,e.data)),r.reject(),p.destroy()),\"json\"!==s.format&&(l.error(new n(\"websocket-connection\",\"Protocol violation. Handshake failed - format is not set\",e.data)),r.reject(),p.destroy()),u&&s.filter!==u&&l.error(new n(\"websocket-connection\",\"Tried to set filter, but server doesn't support it\")),d&&s.outFields!==d&&l.error(new n(\"websocket-connection\",\"Tried to set outFields, but server doesn't support it\")),t.onmessage=i,r.resolve()},t.send(JSON.stringify({filter:u,outFields:d,format:\"json\",spatialReference:{wkid:f.wkid}})),[2,r.promise])}))}))},t.prototype._onMessage=function(e){try{var t=JSON.parse(e.data);if(\"featureResult\"!==t.type)throw new n(\"websocket-connection\",\"Protocol violation - Expected to find message of type 'featureResult'\",t);for(var o=0,r=t.features;o<r.length;o++){var s=r[o];this._featureZScaler&&this._featureZScaler(s.geometry),this.onFeature(s)}}catch(e){return l.error(new n(\"websocket-connection\",\"Failed to parse message\",e)),void this.destroy()}},t.prototype._onError=function(e){var t=\"Encountered an error over WebSocket connection\";this._set(\"errorString\",t),l.error(\"websocket-connection\",t)},t.prototype._onClose=function(e){this._websocket=null,this.notifyChange(\"connectionStatus\"),1e3!==e.code&&l.error(\"websocket-connection\",\"WebSocket closed unexpectedly with error code \"+e.code),this.destroyed||this._open()},o.__decorate([i.property()],t.prototype,\"connectionStatus\",null),o.__decorate([i.property()],t.prototype,\"errorString\",void 0),t=o.__decorate([i.subclass(\"esri.layers.graphics.sources.connections.WebSocketConnection\")],t)}(a.default);t.WebSocketConnection=f}));","// COPYRIGHT © 2020 Esri\n//\n// All rights reserved under the copyright laws of the United States\n// and applicable international laws, treaties, and conventions.\n//\n// This material is licensed for use under the Esri Master License\n// Agreement (MLA), and is bound by the terms of that agreement.\n// You may redistribute and use this code without modification,\n// provided you adhere to the terms of the MLA and include this\n// copyright notice.\n//\n// See use restrictions at http://www.esri.com/legal/pdfs/mla_e204_e300/english\n//\n// For additional information, contact:\n// Environmental Systems Research Institute, Inc.\n// Attn: Contracts and Legal Services Department\n// 380 New York Street\n// Redlands, California, USA 92373\n// USA\n//\n// email: contracts@esri.com\n//\n// See http://js.arcgis.com/4.17/esri/copyright.txt for details.\n\ndefine([\"require\",\"exports\",\"./maybe\"],(function(t,e,i){\"use strict\";Object.defineProperty(e,\"__esModule\",{value:!0});var s=function(){function t(t){void 0===t&&(t=Number.POSITIVE_INFINITY),this.size=0,this._start=0,this.maxSize=t,this._buffer=isFinite(t)?new Array(t):[]}return Object.defineProperty(t.prototype,\"entries\",{get:function(){return this._buffer},enumerable:!1,configurable:!0}),t.prototype.enqueue=function(t){if(this.size===this.maxSize){var e=this._buffer[this._start];return this._buffer[this._start]=t,this._start=(this._start+1)%this.maxSize,e}return isFinite(this.maxSize)?this._buffer[(this._start+this.size++)%this.maxSize]=t:this._buffer[this._start+this.size++]=t,null},t.prototype.dequeue=function(){if(0===this.size)return null;var t=this._buffer[this._start];return this._buffer[this._start]=null,this.size--,this._start=(this._start+1)%this.maxSize,t},t.prototype.clear=function(){for(;i.isSome(this.dequeue()););},t}();e.default=s}));","// COPYRIGHT © 2020 Esri\n//\n// All rights reserved under the copyright laws of the United States\n// and applicable international laws, treaties, and conventions.\n//\n// This material is licensed for use under the Esri Master License\n// Agreement (MLA), and is bound by the terms of that agreement.\n// You may redistribute and use this code without modification,\n// provided you adhere to the terms of the MLA and include this\n// copyright notice.\n//\n// See use restrictions at http://www.esri.com/legal/pdfs/mla_e204_e300/english\n//\n// For additional information, contact:\n// Environmental Systems Research Institute, Inc.\n// Attn: Contracts and Legal Services Department\n// 380 New York Street\n// Redlands, California, USA 92373\n// USA\n//\n// email: contracts@esri.com\n//\n// See http://js.arcgis.com/4.17/esri/copyright.txt for details.\n\ndefine([\"require\",\"exports\",\"tslib\",\"../../core/accessorSupport/decorators\",\"./support/FeatureFilter\"],(function(e,r,t,o,n){\"use strict\";Object.defineProperty(r,\"__esModule\",{value:!0}),r.StreamLayerView=void 0,r.StreamLayerView=function(e){return function(e){function r(){for(var r=[],t=0;t<arguments.length;t++)r[t]=arguments[t];var o=e.apply(this,r)||this;return o.connectionError=null,o.connectionStatus=\"disconnected\",o.filter=null,o}return t.__extends(r,e),t.__decorate([o.property({readOnly:!0})],r.prototype,\"connectionError\",void 0),t.__decorate([o.property({aliasOf:\"controller.connection.connectionStatus\",readOnly:!0})],r.prototype,\"connectionStatus\",void 0),t.__decorate([o.property({type:n})],r.prototype,\"filter\",void 0),r=t.__decorate([o.subclass(\"esri.layers.mixins.StreamLayerView\")],r)}(e)}}));","// COPYRIGHT © 2020 Esri\n//\n// All rights reserved under the copyright laws of the United States\n// and applicable international laws, treaties, and conventions.\n//\n// This material is licensed for use under the Esri Master License\n// Agreement (MLA), and is bound by the terms of that agreement.\n// You may redistribute and use this code without modification,\n// provided you adhere to the terms of the MLA and include this\n// copyright notice.\n//\n// See use restrictions at http://www.esri.com/legal/pdfs/mla_e204_e300/english\n//\n// For additional information, contact:\n// Environmental Systems Research Institute, Inc.\n// Attn: Contracts and Legal Services Department\n// 380 New York Street\n// Redlands, California, USA 92373\n// USA\n//\n// email: contracts@esri.com\n//\n// See http://js.arcgis.com/4.17/esri/copyright.txt for details.\n\ndefine([\"require\",\"exports\",\"tslib\",\"../../../core/Error\",\"../../../core/maybe\",\"../../../core/accessorSupport/decorators\",\"../../../layers/graphics/controllers/StreamController\",\"../../../tasks/support/Query\",\"./FeatureLikeLayerView3D\",\"./LayerView3D\",\"../../layers/LayerView\",\"../../layers/StreamLayerView\",\"@dojo/framework/shim/Promise\"],(function(e,r,t,o,n,a,i,s,c,p,y,l){\"use strict\";return function(e){function r(){var r=null!==e&&e.apply(this,arguments)||this;return r.asyncGraphicsUpdates=!0,r.hasZ=!0,r.hasM=!1,r}return t.__extends(r,e),Object.defineProperty(r.prototype,\"connectionError\",{get:function(){var e=this.get(\"controller.connection.errorString\");if(e)return new o(\"stream-controller\",e)},enumerable:!1,configurable:!0}),r.prototype.createQuery=function(){return new s({outFields:[\"*\"],returnGeometry:!0,outSpatialReference:this.view.spatialReference})},r.prototype.queryLatestObservations=function(e,r){return this.queryEngine.executeQueryForLatestObservations(this._ensureQuery(e),n.get(r,\"signal\"))},r.prototype.createController=function(){return new i.default({layer:this.layer,layerView:this})},r.prototype.beforeSetController=function(){},t.__decorate([a.property({readOnly:!0})],r.prototype,\"asyncGraphicsUpdates\",void 0),t.__decorate([a.property({dependsOn:[\"controller.connection.errorString\"],readOnly:!0})],r.prototype,\"connectionError\",null),t.__decorate([a.property()],r.prototype,\"controller\",void 0),t.__decorate([a.property({readOnly:!0})],r.prototype,\"hasZ\",void 0),t.__decorate([a.property({readOnly:!0})],r.prototype,\"hasM\",void 0),r=t.__decorate([a.subclass(\"esri.views.3d.layers.StreamLayerView3D\")],r)}(l.StreamLayerView(c.FeatureLikeLayerView3D(p.LayerView3D(y))))}));"],"sourceRoot":""}