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t.toString()}),this.changesApplied=!1}var Hs,Ys=(Xs.prototype.addEntry=function(t,e,n){return $s(t).put(tu(e),n)},Xs.prototype.removeEntry=function(t,e){var n=$s(t),r=tu(e);return n.delete(r)},Xs.prototype.updateMetadata=function(e,n){var r=this;return this.getMetadata(e).next(function(t){return t.byteSize+=n,r.setMetadata(e,t)})},Xs.prototype.getEntry=function(t,e){var n=this;return $s(t).get(tu(e)).next(function(t){return n.maybeDecodeDocument(t)})},Xs.prototype.getSizedEntry=function(t,e){var n=this;return $s(t).get(tu(e)).next(function(t){var e=n.maybeDecodeDocument(t);return e?{maybeDocument:e,size:eu(t)}:null})},Xs.prototype.getEntries=function(t,e){var r=this,i=Co();return this.forEachDbEntry(t,e,function(t,e){var n=r.maybeDecodeDocument(e);i=i.insert(t,n)}).next(function(){return i})},Xs.prototype.getSizedEntries=function(t,e){var r=this,i=Co(),o=new ho(Ki.comparator);return this.forEachDbEntry(t,e,function(t,e){var n=r.maybeDecodeDocument(e);o=n?(i=i.insert(t,n),o.insert(t,eu(e))):(i=i.insert(t,null),o.insert(t,0))}).next(function(){return{maybeDocuments:i,sizeMap:o}})},Xs.prototype.forEachDbEntry=function(t,e,i){if(e.isEmpty())return Fo.resolve();var n=IDBKeyRange.bound(e.first().path.toArray(),e.last().path.toArray()),o=e.getIterator(),a=o.getNext();return $s(t).iterate({range:n},function(t,e,n){for(var r=Ki.fromSegments(t);a&&Ki.comparator(a,r)<0;)i(a,null),a=o.getNext();a&&a.isEqual(r)&&(i(a,e),a=o.hasNext()?o.getNext():null),a?n.skip(a.path.toArray()):n.done()}).next(function(){for(;a;)i(a,null),a=o.hasNext()?o.getNext():null})},Xs.prototype.getDocumentsMatchingQuery=function(t,i,e){var o=this;Vr(!i.isCollectionGroupQuery(),"CollectionGroup queries should be handled in LocalDocumentsView");var a=No(),s=i.path.length+1,n={};if(e.isEqual(uo.MIN)){var r=i.path.toArray();n.range=IDBKeyRange.lowerBound(r)}else{var u=i.path.toArray(),c=this.serializer.toDbTimestampKey(e);n.range=IDBKeyRange.lowerBound([u,c],!0),n.index=wu.collectionReadTimeIndex}return $s(t).iterate(n,function(t,e,n){if(t.length===s){var r=o.serializer.fromDbRemoteDocument(e);i.path.isPrefixOf(r.key.path)?r instanceof xs&&i.matches(r)&&(a=a.insert(r.key,r)):n.done()}}).next(function(){return a})},Xs.prototype.getNewDocumentChanges=function(t,e){var r=this,i=Io(),o=this.serializer.toDbTimestampKey(e),n=$s(t),a=IDBKeyRange.lowerBound(o,!0);return n.iterate({index:wu.readTimeIndex,range:a},function(t,e){var n=r.serializer.fromDbRemoteDocument(e);i=i.insert(n.key,n),o=e.readTime}).next(function(){return{changedDocs:i,readTime:r.serializer.fromDbTimestampKey(o)}})},Xs.prototype.getLastDocumentChange=function(t){var r,i=this,e=$s(t),o=uo.MIN;return e.iterate({index:wu.readTimeIndex,reverse:!0},function(t,e,n){r=i.serializer.fromDbRemoteDocument(e),e.readTime&&(o=i.serializer.fromDbTimestampKey(e.readTime)),n.done()}).next(function(){return{changedDoc:r,readTime:o}})},Xs.prototype.newChangeBuffer=function(t){return new Xs.RemoteDocumentChangeBuffer(this,!!t&&t.trackRemovals)},Xs.prototype.getSize=function(t){return this.getMetadata(t).next(function(t){return t.byteSize})},Xs.prototype.getMetadata=function(t){return Zs(t).get(Tu.key).next(function(t){return Vr(!!t,"Missing document cache metadata"),t})},Xs.prototype.setMetadata=function(t,e){return Zs(t).put(Tu.key,e)},Xs.prototype.maybeDecodeDocument=function(t){if(t){var e=this.serializer.fromDbRemoteDocument(t);return e instanceof Vs&&e.version.isEqual(uo.forDeletedDoc())?null:e}return null},Xs.RemoteDocumentChangeBuffer=(t(Js,Hs=Gs),Js.prototype.applyChanges=function(a){var s=this,u=[],c=0,h=new bo(function(t,e){return bi(t.canonicalString(),e.canonicalString())});return this.changes.forEach(function(t,e){var n=s.documentSizes.get(t);if(Vr(void 0!==n,"Cannot modify a document that wasn't read (for "+t+")"),e){Vr(!s.readTime.isEqual(uo.MIN),"Cannot add a document with a read time of zero");var r=s.documentCache.serializer.toDbRemoteDocument(e,s.readTime);h=h.add(t.path.popLast());var i=eu(r);c+=i-n,u.push(s.documentCache.addEntry(a,t,r))}else if(c-=n,s.trackRemovals){var o=s.documentCache.serializer.toDbRemoteDocument(new Vs(t,uo.forDeletedDoc()),s.readTime);u.push(s.documentCache.addEntry(a,t,o))}else u.push(s.documentCache.removeEntry(a,t))}),h.forEach(function(t){u.push(s.documentCache.indexManager.addToCollectionParentIndex(a,t))}),u.push(this.documentCache.updateMetadata(a,c)),Fo.waitFor(u)},Js.prototype.getFromCache=function(t,e){var n=this;return this.documentCache.getSizedEntry(t,e).next(function(t){return null===t?(n.documentSizes.set(e,0),null):(n.documentSizes.set(e,t.size),t.maybeDocument)})},Js.prototype.getAllFromCache=function(t,e){var n=this;return this.documentCache.getSizedEntries(t,e).next(function(t){var e=t.maybeDocuments;return t.sizeMap.forEach(function(t,e){n.documentSizes.set(t,e)}),e})},Js),Xs);function Xs(t,e){this.serializer=t,this.indexManager=e}function Js(t,e){var n=Hs.call(this)||this;return n.documentCache=t,n.trackRemovals=e,n.documentSizes=new js(function(t){return t.toString()}),n}function Zs(t){return cc.getStore(t,Tu.store)}function $s(t){return cc.getStore(t,wu.store)}function tu(t){return t.path.toArray()}function eu(t){var e;if(t.document)e=t.document;else if(t.unknownDocument)e=t.unknownDocument;else{if(!t.noDocument)throw Fr("Unknown remote document type");e=t.noDocument}return JSON.stringify(e).length}var nu=(ru.prototype.addToCollectionParentIndex=function(t,e){return this.collectionParentIndex.add(e),Fo.resolve()},ru.prototype.getCollectionParents=function(t,e){return Fo.resolve(this.collectionParentIndex.getEntries(e))},ru);function ru(){this.collectionParentIndex=new iu}var iu=(ou.prototype.add=function(t){Vr(t.length%2==1,"Expected a collection path.");var e=t.lastSegment(),n=t.popLast(),r=this.index[e]||new bo(qi.comparator),i=!r.has(n);return this.index[e]=r.add(n),i},ou.prototype.has=function(t){var e=t.lastSegment(),n=t.popLast(),r=this.index[e];return r&&r.has(n)},ou.prototype.getEntries=function(t){return(this.index[t]||new bo(qi.comparator)).toArray()},ou);function ou(){this.index={}}var au=9,su=(uu.prototype.createOrUpgrade=function(t,e,n,r){var i=this;Vr(n<r&&0<=n&&r<=au,"Unexpected schema upgrade from v"+n+" to v{toVersion}.");var o=new ra(e);n<1&&1<=r&&(function(t){t.createObjectStore(hu.store)}(t),function(t){t.createObjectStore(fu.store,{keyPath:fu.keyPath}),t.createObjectStore(pu.store,{keyPath:pu.keyPath,autoIncrement:!0}).createIndex(pu.userMutationsIndex,pu.userMutationsKeyPath,{unique:!0}),t.createObjectStore(yu.store)}(t),Ou(t),function(t){t.createObjectStore(wu.store)}(t));var a=Fo.resolve();return n<3&&3<=r&&(0!==n&&(function(t){t.deleteObjectStore(Du.store),t.deleteObjectStore(Iu.store),t.deleteObjectStore(Au.store)}(t),Ou(t)),a=a.next(function(){return function(t){var e=t.store(Au.store),n=new Au(0,0,uo.MIN.toTimestamp(),0);return e.put(Au.key,n)}(o)})),n<4&&4<=r&&(0!==n&&(a=a.next(function(){return function(r,i){return i.store(pu.store).loadAll().next(function(t){r.deleteObjectStore(pu.store),r.createObjectStore(pu.store,{keyPath:pu.keyPath,autoIncrement:!0}).createIndex(pu.userMutationsIndex,pu.userMutationsKeyPath,{unique:!0});var e=i.store(pu.store),n=t.map(function(t){return e.put(t)});return Fo.waitFor(n)})}(t,o)})),a=a.next(function(){!function(t){t.createObjectStore(_u.store,{keyPath:_u.keyPath})}(t)})),n<5&&5<=r&&(a=a.next(function(){return i.removeAcknowledgedMutations(o)})),n<6&&6<=r&&(a=a.next(function(){return function(t){t.createObjectStore(Tu.store)}(t),i.addDocumentGlobal(o)})),n<7&&7<=r&&(a=a.next(function(){return i.ensureSequenceNumbers(o)})),n<8&&8<=r&&(a=a.next(function(){return i.createCollectionParentIndex(t,o)})),n<9&&9<=r&&(a=a.next(function(){!function(t){t.objectStoreNames.contains("remoteDocumentChanges")&&t.deleteObjectStore("remoteDocumentChanges")}(t),function(t){var e=t.objectStore(wu.store);e.createIndex(wu.readTimeIndex,wu.readTimeIndexPath,{unique:!1}),e.createIndex(wu.collectionReadTimeIndex,wu.collectionReadTimeIndexPath,{unique:!1})}(e)})),a},uu.prototype.addDocumentGlobal=function(e){var n=0;return e.store(wu.store).iterate(function(t,e){n+=eu(e)}).next(function(){var t=new Tu(n);return e.store(Tu.store).put(Tu.key,t)})},uu.prototype.removeAcknowledgedMutations=function(r){var i=this,t=r.store(fu.store),e=r.store(pu.store);return t.loadAll().next(function(t){return Fo.forEach(t,function(n){var t=IDBKeyRange.bound([n.userId,-1],[n.userId,n.lastAcknowledgedBatchId]);return e.loadAll(pu.userMutationsIndex,t).next(function(t){return Fo.forEach(t,function(t){Vr(t.userId===n.userId,"Cannot process batch "+t.batchId+" from unexpected user");var e=i.serializer.fromDbMutationBatch(t);return Ko(r,n.userId,e).next(function(){})})})})})},uu.prototype.ensureSequenceNumbers=function(t){var a=t.store(Du.store),e=t.store(wu.store);return pa(t).next(function(i){var o=[];return e.iterate(function(t,e){var n=new qi(t),r=function(t){return[0,no(t)]}(n);o.push(a.get(r).next(function(t){return t?Fo.resolve():function(t){return a.put(new Du(0,no(t),i))}(n)}))}).next(function(){return Fo.waitFor(o)})})},uu.prototype.createCollectionParentIndex=function(t,e){function i(t){if(o.add(t)){var e=t.lastSegment(),n=t.popLast();return r.put({collectionId:e,parent:no(n)})}}t.createObjectStore(Ru.store,{keyPath:Ru.keyPath});var r=e.store(Ru.store),o=new iu;return e.store(wu.store).iterate({keysOnly:!0},function(t,e){var n=new qi(t);return i(n.popLast())}).next(function(){return e.store(yu.store).iterate({keysOnly:!0},function(t,e){t[0];var n=t[1],r=(t[2],oo(n));return i(r.popLast())})})},uu);function uu(t){this.serializer=t}var cu=function(t,e){this.seconds=t,this.nanoseconds=e},hu=(lu.store="owner",lu.key="owner",lu);function lu(t,e,n){this.ownerId=t,this.allowTabSynchronization=e,this.leaseTimestampMs=n}var fu=(du.store="mutationQueues",du.keyPath="userId",du);function du(t,e,n){this.userId=t,this.lastAcknowledgedBatchId=e,this.lastStreamToken=n}var pu=(mu.store="mutations",mu.keyPath="batchId",mu.userMutationsIndex="userMutationsIndex",mu.userMutationsKeyPath=["userId","batchId"],mu);function mu(t,e,n,r,i){this.userId=t,this.batchId=e,this.localWriteTimeMs=n,this.baseMutations=r,this.mutations=i}var yu=(gu.prefixForUser=function(t){return[t]},gu.prefixForPath=function(t,e){return[t,no(e)]},gu.key=function(t,e,n){return[t,no(e),n]},gu.store="documentMutations",gu.PLACEHOLDER=new gu,gu);function gu(){}var vu=function(t,e){this.path=t,this.readTime=e},bu=function(t,e){this.path=t,this.version=e},wu=(Su.store="remoteDocuments",Su.readTimeIndex="readTimeIndex",Su.readTimeIndexPath="readTime",Su.collectionReadTimeIndex="collectionReadTimeIndex",Su.collectionReadTimeIndexPath=["parentPath","readTime"],Su);function Su(t,e,n,r,i,o){this.unknownDocument=t,this.noDocument=e,this.document=n,this.hasCommittedMutations=r,this.readTime=i,this.parentPath=o}var Tu=(Eu.store="remoteDocumentGlobal",Eu.key="remoteDocumentGlobalKey",Eu);function Eu(t){this.byteSize=t}var Iu=(Cu.store="targets",Cu.keyPath="targetId",Cu.queryTargetsIndexName="queryTargetsIndex",Cu.queryTargetsKeyPath=["canonicalId","targetId"],Cu);function Cu(t,e,n,r,i,o,a){this.targetId=t,this.canonicalId=e,this.readTime=n,this.resumeToken=r,this.lastListenSequenceNumber=i,this.lastLimboFreeSnapshotVersion=o,this.query=a}var Du=(Nu.store="targetDocuments",Nu.keyPath=["targetId","path"],Nu.documentTargetsIndex="documentTargetsIndex",Nu.documentTargetsKeyPath=["path","targetId"],Nu);function Nu(t,e,n){this.targetId=t,this.path=e,Vr(0===t==(void 0!==(this.sequenceNumber=n)),"A target-document row must either have targetId == 0 and a defined sequence number, or a non-zero targetId and no sequence number")}var Au=(ku.key="targetGlobalKey",ku.store="targetGlobal",ku);function ku(t,e,n,r){this.highestTargetId=t,this.highestListenSequenceNumber=e,this.lastRemoteSnapshotVersion=n,this.targetCount=r}var Ru=(Mu.store="collectionParents",Mu.keyPath=["collectionId","parent"],Mu);function Mu(t,e){this.collectionId=t,this.parent=e}function Ou(t){t.createObjectStore(Du.store,{keyPath:Du.keyPath}).createIndex(Du.documentTargetsIndex,Du.documentTargetsKeyPath,{unique:!0}),t.createObjectStore(Iu.store,{keyPath:Iu.keyPath}).createIndex(Iu.queryTargetsIndexName,Iu.queryTargetsKeyPath,{unique:!0}),t.createObjectStore(Au.store)}var _u=(Lu.store="clientMetadata",Lu.keyPath="clientId",Lu);function Lu(t,e,n,r){this.clientId=t,this.updateTimeMs=e,this.networkEnabled=n,this.inForeground=r}var Pu,xu,qu=a(a(a([fu.store,pu.store,yu.store,wu.store,Iu.store,hu.store,Au.store,Du.store],[_u.store]),[Tu.store]),[Ru.store]),Fu=(Vu.prototype.addToCollectionParentIndex=function(t,e){var n=this;if(Vr(e.length%2==1,"Expected a collection path."),this.collectionParentsCache.has(e))return Fo.resolve();var r=e.lastSegment(),i=e.popLast();return t.addOnCommittedListener(function(){n.collectionParentsCache.add(e)}),Bu(t).put({collectionId:r,parent:no(i)})},Vu.prototype.getCollectionParents=function(t,i){var o=[],e=IDBKeyRange.bound([i,""],[Si(i),""],!1,!0);return Bu(t).loadAll(e).next(function(t){for(var e=0,n=t;e<n.length;e++){var r=n[e];if(r.collectionId!==i)break;o.push(oo(r.parent))}return o})},Vu);function Vu(){this.collectionParentsCache=new iu}function Bu(t){return cc.getStore(t,Ru.store)}(xu=Pu=Pu||{})[xu.Listen=0]="Listen",xu[xu.ExistenceFilterMismatch=1]="ExistenceFilterMismatch",xu[xu.LimboResolution=2]="LimboResolution";var Uu=(Qu.prototype.withSequenceNumber=function(t){return new Qu(this.query,this.targetId,this.purpose,t,this.snapshotVersion,this.lastLimboFreeSnapshotVersion,this.resumeToken)},Qu.prototype.withResumeToken=function(t,e){return new Qu(this.query,this.targetId,this.purpose,this.sequenceNumber,e,this.lastLimboFreeSnapshotVersion,t)},Qu.prototype.withLastLimboFreeSnapshotVersion=function(t){return new Qu(this.query,this.targetId,this.purpose,this.sequenceNumber,this.snapshotVersion,t,this.resumeToken)},Qu.prototype.isEqual=function(t){return this.targetId===t.targetId&&this.purpose===t.purpose&&this.sequenceNumber===t.sequenceNumber&&this.snapshotVersion.isEqual(t.snapshotVersion)&&this.lastLimboFreeSnapshotVersion.isEqual(t.lastLimboFreeSnapshotVersion)&&this.resumeToken===t.resumeToken&&this.query.isEqual(t.query)},Qu);function Qu(t,e,n,r,i,o,a){void 0===i&&(i=uo.MIN),void 0===o&&(o=uo.MIN),void 0===a&&(a=Qr()),this.query=t,this.targetId=e,this.purpose=n,this.sequenceNumber=r,this.snapshotVersion=i,this.lastLimboFreeSnapshotVersion=o,this.resumeToken=a}var Ku=(ju.prototype.fromDbRemoteDocument=function(t){if(t.document)return this.remoteSerializer.fromDocument(t.document,!!t.hasCommittedMutations);if(t.noDocument){var e=Ki.fromSegments(t.noDocument.path),n=this.fromDbTimestamp(t.noDocument.readTime);return new Vs(e,n,{hasCommittedMutations:!!t.hasCommittedMutations})}return t.unknownDocument?(e=Ki.fromSegments(t.unknownDocument.path),n=this.fromDbTimestamp(t.unknownDocument.version),new Qs(e,n)):Fr("Unexpected 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uo.fromTimestamp(e)},ju.prototype.toDbMutationBatch=function(t,e){var n=this,r=e.baseMutations.map(function(t){return n.remoteSerializer.toMutation(t)}),i=e.mutations.map(function(t){return n.remoteSerializer.toMutation(t)});return new pu(t,e.batchId,e.localWriteTime.toMillis(),r,i)},ju.prototype.fromDbMutationBatch=function(t){var e=this,n=(t.baseMutations||[]).map(function(t){return e.remoteSerializer.fromMutation(t)}),r=t.mutations.map(function(t){return e.remoteSerializer.fromMutation(t)}),i=ao.fromMillis(t.localWriteTimeMs);return new Lo(t.batchId,i,n,r)},ju.prototype.toDbResourcePaths=function(t){var e=[];return t.forEach(function(t){e.push(no(t.path))}),e},ju.prototype.fromDbResourcePaths=function(t){for(var e=Mo(),n=0,r=t;n<r.length;n++){var i=r[n];e=e.add(new Ki(oo(i)))}return e},ju.prototype.fromDbTarget=function(t){var e,n=this.fromDbTimestamp(t.readTime),r=void 0!==t.lastLimboFreeSnapshotVersion?this.fromDbTimestamp(t.lastLimboFreeSnapshotVersion):uo.MIN,i=t.resumeToken;return e=function(t){return void 0!==t.documents}(t.query)?this.remoteSerializer.fromDocumentsTarget(t.query):this.remoteSerializer.fromQueryTarget(t.query),new Uu(e,t.targetId,Pu.Listen,t.lastListenSequenceNumber,n,r,i)},ju.prototype.toDbTarget=function(t){Vr(Pu.Listen===t.purpose,"Only queries with purpose "+Pu.Listen+" may be stored, got "+t.purpose);var e,n,r=this.toDbTimestamp(t.snapshotVersion),i=this.toDbTimestamp(t.lastLimboFreeSnapshotVersion);return e=t.query.isDocumentQuery()?this.remoteSerializer.toDocumentsTarget(t.query):this.remoteSerializer.toQueryTarget(t.query),n=t.resumeToken instanceof Uint8Array?(Vr("YES"===process.env.USE_MOCK_PERSISTENCE,"Persisting non-string stream tokens is only supported with mock persistence ."),t.resumeToken.toString()):t.resumeToken,new Iu(t.targetId,t.query.canonicalId(),r,n,t.sequenceNumber,i,e)},ju);function ju(t){this.remoteSerializer=t}function Wu(t,e){var n=t[0],r=t[1],i=e[0],o=e[1],a=bi(n,i);return 0===a?bi(r,o):a}var Gu=(zu.prototype.nextIndex=function(){return++this.previousIndex},zu.prototype.addElement=function(t){var e=[t,this.nextIndex()];if(this.buffer.size<this.maxElements)this.buffer=this.buffer.add(e);else{var n=this.buffer.last();Wu(e,n)<0&&(this.buffer=this.buffer.delete(n).add(e))}},Object.defineProperty(zu.prototype,"maxValue",{get:function(){return this.buffer.last()[0]},enumerable:!0,configurable:!0}),zu);function zu(t){this.maxElements=t,this.buffer=new bo(Wu),this.previousIndex=0}var Hu={didRun:!1,sequenceNumbersCollected:0,targetsRemoved:0,documentsRemoved:0},Yu=(Xu.withCacheSize=function(t){return new Xu(t,Xu.DEFAULT_COLLECTION_PERCENTILE,Xu.DEFAULT_MAX_SEQUENCE_NUMBERS_TO_COLLECT)},Xu.COLLECTION_DISABLED=-1,Xu.MINIMUM_CACHE_SIZE_BYTES=1048576,Xu.DEFAULT=new Xu(Xu.DEFAULT_CACHE_SIZE_BYTES=41943040,Xu.DEFAULT_COLLECTION_PERCENTILE=10,Xu.DEFAULT_MAX_SEQUENCE_NUMBERS_TO_COLLECT=1e3),Xu.DISABLED=new Xu(Xu.COLLECTION_DISABLED,0,0),Xu);function Xu(t,e,n){this.cacheSizeCollectionThreshold=t,this.percentileToCollect=e,this.maximumSequenceNumbersToCollect=n}var Ju=(Zu.prototype.start=function(){Vr(null===this.gcTask,"Cannot start an already started LruScheduler"),this.garbageCollector.params.cacheSizeCollectionThreshold!==Yu.COLLECTION_DISABLED&&this.scheduleGC()},Zu.prototype.stop=function(){this.gcTask&&(this.gcTask.cancel(),this.gcTask=null)},Object.defineProperty(Zu.prototype,"started",{get:function(){return null!==this.gcTask},enumerable:!0,configurable:!0}),Zu.prototype.scheduleGC=function(){var t=this;Vr(null===this.gcTask,"Cannot schedule GC while a task is pending");var e=this.hasRun?3e5:6e4;Pr("LruGarbageCollector","Garbage collection scheduled in "+e+"ms"),this.gcTask=this.asyncQueue.enqueueAfterDelay(Wi.LruGarbageCollection,e,function(){return t.gcTask=null,t.hasRun=!0,t.localStore.collectGarbage(t.garbageCollector).then(function(){return t.scheduleGC()}).catch(lc)})},Zu);function Zu(t,e,n){this.garbageCollector=t,this.asyncQueue=e,this.localStore=n,this.hasRun=!1,this.gcTask=null}var $u=(tc.prototype.calculateTargetCount=function(t,e){return this.delegate.getSequenceNumberCount(t).next(function(t){return Math.floor(e/100*t)})},tc.prototype.nthSequenceNumber=function(t,e){var n=this;if(0===e)return Fo.resolve(Mi.INVALID);var r=new Gu(e);return this.delegate.forEachTarget(t,function(t){return r.addElement(t.sequenceNumber)}).next(function(){return n.delegate.forEachOrphanedDocumentSequenceNumber(t,function(t){return r.addElement(t)})}).next(function(){return r.maxValue})},tc.prototype.removeTargets=function(t,e,n){return this.delegate.removeTargets(t,e,n)},tc.prototype.removeOrphanedDocuments=function(t,e){return this.delegate.removeOrphanedDocuments(t,e)},tc.prototype.collect=function(e,n){var r=this;return this.params.cacheSizeCollectionThreshold===Yu.COLLECTION_DISABLED?(Pr("LruGarbageCollector","Garbage collection skipped; disabled"),Fo.resolve(Hu)):this.getCacheSize(e).next(function(t){return t<r.params.cacheSizeCollectionThreshold?(Pr("LruGarbageCollector","Garbage collection skipped; Cache size "+t+" is lower than threshold "+r.params.cacheSizeCollectionThreshold),Hu):r.runGarbageCollection(e,n)})},tc.prototype.getCacheSize=function(t){return this.delegate.getCacheSize(t)},tc.prototype.runGarbageCollection=function(e,n){var r,i,o,a,s,u,c,h=this,l=Date.now();return this.calculateTargetCount(e,this.params.percentileToCollect).next(function(t){return i=t>h.params.maximumSequenceNumbersToCollect?(Pr("LruGarbageCollector","Capping sequence numbers to collect down to the maximum of "+h.params.maximumSequenceNumbersToCollect+" from "+t),h.params.maximumSequenceNumbersToCollect):t,a=Date.now(),h.nthSequenceNumber(e,i)}).next(function(t){return r=t,s=Date.now(),h.removeTargets(e,r,n)}).next(function(t){return o=t,u=Date.now(),h.removeOrphanedDocuments(e,r)}).next(function(t){return c=Date.now(),_r()<=Er.DEBUG&&Pr("LruGarbageCollector","LRU Garbage Collection\n\tCounted targets in "+(a-l)+"ms\n\tDetermined least recently used "+i+" in "+(s-a)+"ms\n\tRemoved "+o+" targets in "+(u-s)+"ms\n\tRemoved "+t+" documents in "+(c-u)+"ms\nTotal Duration: "+(c-l)+"ms"),Fo.resolve({didRun:!0,sequenceNumbersCollected:i,targetsRemoved:o,documentsRemoved:t})})},tc);function tc(t,e){this.delegate=t,this.params=e}var ec=(nc.prototype.addOnCommittedListener=function(t){this.onCommittedListeners.push(t)},nc.prototype.raiseOnCommittedEvent=function(){this.onCommittedListeners.forEach(function(t){return t()})},nc);function nc(){this.onCommittedListeners=[]}var rc,ic="IndexedDbPersistence",oc="The current tab is not in the required state to perform this operation. It might be necessary to refresh the browser tab.",ac="Another tab has exclusive access to the persistence layer. To allow shared access, make sure to invoke `enablePersistence()` with `synchronizeTabs:true` in all tabs.",sc=(t(uc,rc=ec),uc);function uc(t,e){var n=rc.call(this)||this;return n.simpleDbTransaction=t,n.currentSequenceNumber=e,n}var cc=(hc.getStore=function(t,e){if(t instanceof sc)return $o.getStore(t.simpleDbTransaction,e);throw Fr("IndexedDbPersistence must use instances of IndexedDbTransaction")},hc.createIndexedDbPersistence=function(n){return d(this,void 0,void 0,function(){var e;return p(this,function(t){switch(t.label){case 0:if(!hc.isAvailable())throw new Wr(jr.UNIMPLEMENTED,"This platform is either missing IndexedDB or is known to have an incomplete implementation. Offline persistence has been disabled.");return[4,(e=new hc(n.allowTabSynchronization,n.persistenceKey,n.clientId,n.platform,n.lruParams,n.queue,n.serializer,n.sequenceNumberSyncer)).start()];case 1:return t.sent(),[2,e]}})})},hc.prototype.start=function(){var e=this;return Vr(!this.started,"IndexedDbPersistence double-started!"),Vr(null!==this.window,"Expected 'window' to be defined"),$o.openOrCreate(this.dbName,au,new su(this.serializer)).then(function(t){return e.simpleDb=t,e.updateClientMetadataAndTryBecomePrimary()}).then(function(){return e.attachVisibilityHandler(),e.attachWindowUnloadHook(),e.scheduleClientMetadataAndPrimaryLeaseRefreshes(),e.simpleDb.runTransaction("readonly-idempotent",[Au.store],function(t){return pa(t)})}).then(function(t){e.listenSequence=new Mi(t,e.sequenceNumberSyncer)}).then(function(){e._started=!0}).catch(function(t){return e.simpleDb&&e.simpleDb.close(),Promise.reject(t)})},hc.prototype.setPrimaryStateListener=function(n){var t=this;return this.primaryStateListener=function(e){return d(t,void 0,void 0,function(){return p(this,function(t){return this.started?[2,n(e)]:[2]})})},n(this.isPrimary)},hc.prototype.setDatabaseDeletedListener=function(n){var t=this;this.simpleDb.setVersionChangeListener(function(e){return d(t,void 0,void 0,function(){return p(this,function(t){switch(t.label){case 0:return null!==e.newVersion?[3,2]:[4,n()];case 1:t.sent(),t.label=2;case 2:return[2]}})})})},hc.prototype.setNetworkEnabled=function(t){var e=this;this.networkEnabled!==t&&(this.networkEnabled=t,this.queue.enqueueAndForget(function(){return d(e,void 0,void 0,function(){return p(this,function(t){switch(t.label){case 0:return this.started?[4,this.updateClientMetadataAndTryBecomePrimary()]:[3,2];case 1:t.sent(),t.label=2;case 2:return[2]}})})}))},hc.prototype.updateClientMetadataAndTryBecomePrimary=function(){var r=this;return this.simpleDb.runTransaction("readwrite",qu,function(n){return dc(n).put(new _u(r.clientId,Date.now(),r.networkEnabled,r.inForeground)).next(function(){if(r.isPrimary)return r.verifyPrimaryLease(n).next(function(t){t||(r.isPrimary=!1,r.queue.enqueueAndForget(function(){return r.primaryStateListener(!1)}))})}).next(function(){return r.canActAsPrimary(n)}).next(function(t){var e=r.isPrimary;return r.isPrimary=t,e!==r.isPrimary&&r.queue.enqueueAndForget(function(){return r.primaryStateListener(r.isPrimary)}),e&&!r.isPrimary?r.releasePrimaryLeaseIfHeld(n):r.isPrimary?r.acquireOrExtendPrimaryLease(n):void 0})})},hc.prototype.verifyPrimaryLease=function(t){var e=this;return fc(t).get(hu.key).next(function(t){return Fo.resolve(e.isLocalClient(t))})},hc.prototype.removeClientMetadata=function(t){return dc(t).delete(this.clientId)},hc.prototype.maybeGarbageCollectMultiClientState=function(){return d(this,void 0,void 0,function(){var n,r,i=this;return p(this,function(t){switch(t.label){case 0:return!this.isPrimary||this.isWithinAge(this.lastGarbageCollectionTime,18e5)?[3,2]:(this.lastGarbageCollectionTime=Date.now(),r=[],[4,this.runTransaction("maybeGarbageCollectMultiClientState","readwrite-primary",function(t){var e=hc.getStore(t,_u.store);return e.loadAll().next(function(t){return n=i.filterActiveClients(t,18e5),r=t.filter(function(t){return-1===n.indexOf(t)}),Fo.forEach(r,function(t){return e.delete(t.clientId)})})})]);case 1:t.sent(),r.forEach(function(t){i.window.localStorage.removeItem(i.zombiedClientLocalStorageKey(t.clientId))}),t.label=2;case 2:return[2]}})})},hc.prototype.scheduleClientMetadataAndPrimaryLeaseRefreshes=function(){var t=this;this.clientMetadataRefresher=this.queue.enqueueAfterDelay(Wi.ClientMetadataRefresh,4e3,function(){return t.updateClientMetadataAndTryBecomePrimary().then(function(){return t.maybeGarbageCollectMultiClientState()}).then(function(){return t.scheduleClientMetadataAndPrimaryLeaseRefreshes()})})},hc.prototype.isLocalClient=function(t){return!!t&&t.ownerId===this.clientId},hc.prototype.canActAsPrimary=function(e){var i=this;return fc(e).get(hu.key).next(function(t){if(null!==t&&i.isWithinAge(t.leaseTimestampMs,5e3)&&!i.isClientZombied(t.ownerId)){if(i.isLocalClient(t)&&i.networkEnabled)return!0;if(!i.isLocalClient(t)){if(!t.allowTabSynchronization)throw new Wr(jr.FAILED_PRECONDITION,ac);return!1}}return!(!i.networkEnabled||!i.inForeground)||dc(e).loadAll().next(function(t){return void 0===i.filterActiveClients(t,5e3).find(function(t){if(i.clientId!==t.clientId){var e=!i.networkEnabled&&t.networkEnabled,n=!i.inForeground&&t.inForeground,r=i.networkEnabled===t.networkEnabled;if(e||n&&r)return!0}return!1})})}).next(function(t){return i.isPrimary!==t&&Pr(ic,"Client "+(t?"is":"is not")+" eligible for a primary lease."),t})},hc.prototype.shutdown=function(){return d(this,void 0,void 0,function(){var e=this;return p(this,function(t){switch(t.label){case 0:return this._started=!1,this.markClientZombied(),this.clientMetadataRefresher&&(this.clientMetadataRefresher.cancel(),this.clientMetadataRefresher=null),this.detachVisibilityHandler(),this.detachWindowUnloadHook(),[4,this.simpleDb.runTransaction("readwrite-idempotent",[hu.store,_u.store],function(t){return e.releasePrimaryLeaseIfHeld(t).next(function(){return e.removeClientMetadata(t)})})];case 1:return t.sent(),this.simpleDb.close(),this.removeClientZombiedEntry(),[2]}})})},hc.prototype.filterActiveClients=function(t,e){var n=this;return t.filter(function(t){return n.isWithinAge(t.updateTimeMs,e)&&!n.isClientZombied(t.clientId)})},hc.prototype.getActiveClients=function(){var e=this;return this.simpleDb.runTransaction("readonly-idempotent",[_u.store],function(t){return dc(t).loadAll().next(function(t){return e.filterActiveClients(t,18e5).map(function(t){return t.clientId})})})},hc.clearPersistence=function(n){return d(this,void 0,void 0,function(){var e;return p(this,function(t){switch(t.label){case 0:return hc.isAvailable()?(e=n+hc.MAIN_DATABASE,[4,$o.delete(e)]):[2,Promise.resolve()];case 1:return t.sent(),[2]}})})},Object.defineProperty(hc.prototype,"started",{get:function(){return this._started},enumerable:!0,configurable:!0}),hc.prototype.getMutationQueue=function(t){return Vr(this.started,"Cannot initialize MutationQueue before persistence is started."),Bo.forUser(t,this.serializer,this.indexManager,this.referenceDelegate)},hc.prototype.getQueryCache=function(){return Vr(this.started,"Cannot initialize QueryCache before persistence is started."),this.queryCache},hc.prototype.getRemoteDocumentCache=function(){return Vr(this.started,"Cannot initialize RemoteDocumentCache before persistence is started."),this.remoteDocumentCache},hc.prototype.getIndexManager=function(){return Vr(this.started,"Cannot initialize IndexManager before persistence is started."),this.indexManager},hc.prototype.runTransaction=function(n,t,r){var i=this;Pr(ic,"Starting transaction:",n);var o,e=t.endsWith("idempotent"),a=t.startsWith("readonly")?e?"readonly-idempotent":"readonly":e?"readwrite-idempotent":"readwrite";return this.simpleDb.runTransaction(a,qu,function(e){return o=new sc(e,i.listenSequence.next()),"readwrite-primary"===t||"readwrite-primary-idempotent"===t?i.verifyPrimaryLease(e).next(function(t){if(!t)throw xr("Failed to obtain primary lease for action '"+n+"'."),i.isPrimary=!1,i.queue.enqueueAndForget(function(){return i.primaryStateListener(!1)}),new Wr(jr.FAILED_PRECONDITION,oc);return r(o)}).next(function(t){return i.acquireOrExtendPrimaryLease(e).next(function(){return t})}):i.verifyAllowTabSynchronization(e).next(function(){return r(o)})}).then(function(t){return o.raiseOnCommittedEvent(),t})},hc.prototype.verifyAllowTabSynchronization=function(t){var e=this;return fc(t).get(hu.key).next(function(t){if(null!==t&&e.isWithinAge(t.leaseTimestampMs,5e3)&&!e.isClientZombied(t.ownerId)&&!e.isLocalClient(t)&&!t.allowTabSynchronization)throw new Wr(jr.FAILED_PRECONDITION,ac)})},hc.prototype.acquireOrExtendPrimaryLease=function(t){var e=new hu(this.clientId,this.allowTabSynchronization,Date.now());return fc(t).put(hu.key,e)},hc.isAvailable=function(){return $o.isAvailable()},hc.buildStoragePrefix=function(t){var e=t.databaseId.projectId;return t.databaseId.isDefaultDatabase||(e+="."+t.databaseId.database),"firestore/"+t.persistenceKey+"/"+e+"/"},hc.prototype.releasePrimaryLeaseIfHeld=function(t){var e=this,n=fc(t);return n.get(hu.key).next(function(t){return e.isLocalClient(t)?(Pr(ic,"Releasing primary lease."),n.delete(hu.key)):Fo.resolve()})},hc.prototype.isWithinAge=function(t,e){var n=Date.now();return!(t<n-e||n<t&&(xr("Detected an update time that is in the future: "+t+" > "+n),1))},hc.prototype.attachVisibilityHandler=function(){var t=this;null!==this.document&&"function"==typeof this.document.addEventListener&&(this.documentVisibilityHandler=function(){t.queue.enqueueAndForget(function(){return t.inForeground="visible"===t.document.visibilityState,t.updateClientMetadataAndTryBecomePrimary()})},this.document.addEventListener("visibilitychange",this.documentVisibilityHandler),this.inForeground="visible"===this.document.visibilityState)},hc.prototype.detachVisibilityHandler=function(){this.documentVisibilityHandler&&(Vr(null!==this.document&&"function"==typeof this.document.addEventListener,"Expected 'document.addEventListener' to be a function"),this.document.removeEventListener("visibilitychange",this.documentVisibilityHandler),this.documentVisibilityHandler=null)},hc.prototype.attachWindowUnloadHook=function(){var t=this;"function"==typeof this.window.addEventListener&&(this.windowUnloadHandler=function(){t.markClientZombied(),t.queue.enqueueAndForget(function(){return t.shutdown()})},this.window.addEventListener("unload",this.windowUnloadHandler))},hc.prototype.detachWindowUnloadHook=function(){this.windowUnloadHandler&&(Vr("function"==typeof this.window.removeEventListener,"Expected 'window.removeEventListener' to be a function"),this.window.removeEventListener("unload",this.windowUnloadHandler),this.windowUnloadHandler=null)},hc.prototype.isClientZombied=function(t){try{var e=null!==this.webStorage.getItem(this.zombiedClientLocalStorageKey(t));return Pr(ic,"Client '"+t+"' "+(e?"is":"is not")+" zombied in LocalStorage"),e}catch(t){return xr(ic,"Failed to get zombied client id.",t),!1}},hc.prototype.markClientZombied=function(){try{this.webStorage.setItem(this.zombiedClientLocalStorageKey(this.clientId),String(Date.now()))}catch(t){xr("Failed to set zombie client id.",t)}},hc.prototype.removeClientZombiedEntry=function(){try{this.webStorage.removeItem(this.zombiedClientLocalStorageKey(this.clientId))}catch(t){}},hc.prototype.zombiedClientLocalStorageKey=function(t){return"firestore_zombie_"+this.persistenceKey+"_"+t},hc.MAIN_DATABASE="main",hc);function hc(t,e,n,r,i,o,a,s){if(this.allowTabSynchronization=t,this.persistenceKey=e,this.clientId=n,this.queue=o,this.sequenceNumberSyncer=s,this._started=!1,this.isPrimary=!1,this.networkEnabled=!0,this.windowUnloadHandler=null,this.inForeground=!1,this.documentVisibilityHandler=null,this.clientMetadataRefresher=null,this.lastGarbageCollectionTime=Number.NEGATIVE_INFINITY,this.primaryStateListener=function(t){return Promise.resolve()},this.referenceDelegate=new pc(this,i),this.dbName=e+hc.MAIN_DATABASE,this.serializer=new Ku(a),this.document=r.document,this.queryCache=new ha(this.referenceDelegate,this.serializer),this.indexManager=new Fu,this.remoteDocumentCache=new Ys(this.serializer,this.indexManager),!r.window||!r.window.localStorage)throw new Wr(jr.UNIMPLEMENTED,"IndexedDB persistence is only available on platforms that support LocalStorage.");this.window=r.window,this.webStorage=this.window.localStorage}function lc(e){return d(this,void 0,void 0,function(){return p(this,function(t){if(!function(t){return t.code===jr.FAILED_PRECONDITION&&t.message===oc}(e))throw e;return Pr(ic,"Unexpectedly lost primary lease"),[2]})})}function fc(t){return t.store(hu.store)}function dc(t){return t.store(_u.store)}var pc=(mc.prototype.getSequenceNumberCount=function(t){var n=this.orphanedDocmentCount(t);return this.db.getQueryCache().getQueryCount(t).next(function(e){return n.next(function(t){return e+t})})},mc.prototype.orphanedDocmentCount=function(t){var e=0;return this.forEachOrphanedDocumentSequenceNumber(t,function(t){e++}).next(function(){return e})},mc.prototype.forEachTarget=function(t,e){return this.db.getQueryCache().forEachTarget(t,e)},mc.prototype.forEachOrphanedDocumentSequenceNumber=function(t,n){return this.forEachOrphanedDocument(t,function(t,e){return n(e)})},mc.prototype.setInMemoryPins=function(t){this.inMemoryPins=t},mc.prototype.addReference=function(t,e){return yc(t,e)},mc.prototype.removeReference=function(t,e){return yc(t,e)},mc.prototype.removeTargets=function(t,e,n){return this.db.getQueryCache().removeTargets(t,e,n)},mc.prototype.removeMutationReference=function(t,e){return yc(t,e)},mc.prototype.isPinned=function(t,e){return this.inMemoryPins.containsKey(e)?Fo.resolve(!0):function(e,n){var r=!1;return zo(e).iterateSerial(function(t){return Qo(e,t,n).next(function(t){return t&&(r=!0),Fo.resolve(!t)})}).next(function(){return r})}(t,e)},mc.prototype.removeOrphanedDocuments=function(r,i){var o=this,a=this.db.getRemoteDocumentCache().newChangeBuffer(),s=[],u=0;return this.forEachOrphanedDocument(r,function(e,t){if(t<=i){var n=o.isPinned(r,e).next(function(t){if(!t)return u++,a.getEntry(r,e).next(function(){return a.removeEntry(e),ma(r).delete(function(t){return[0,no(t.path)]}(e))})});s.push(n)}}).next(function(){return Fo.waitFor(s)}).next(function(){return a.apply(r)}).next(function(){return u})},mc.prototype.removeTarget=function(t,e){var n=e.withSequenceNumber(t.currentSequenceNumber);return this.db.getQueryCache().updateQueryData(t,n)},mc.prototype.updateLimboDocument=function(t,e){return yc(t,e)},mc.prototype.forEachOrphanedDocument=function(t,o){var a,e=ma(t),s=Mi.INVALID;return e.iterate({index:Du.documentTargetsIndex},function(t,e){var n=t[0],r=(t[1],e.path),i=e.sequenceNumber;0===n?(s!==Mi.INVALID&&o(new Ki(oo(a)),s),s=i,a=r):s=Mi.INVALID}).next(function(){s!==Mi.INVALID&&o(new Ki(oo(a)),s)})},mc.prototype.getCacheSize=function(t){return this.db.getRemoteDocumentCache().getSize(t)},mc);function mc(t,e){this.db=t,this.inMemoryPins=null,this.garbageCollector=new $u(this,e)}function yc(t,e){return ma(t).put(function(t,e){return new Du(0,no(t.path),e)}(e,t.currentSequenceNumber))}var gc=(vc.prototype.getDocument=function(e,n){var r=this;return this.mutationQueue.getAllMutationBatchesAffectingDocumentKey(e,n).next(function(t){return r.getDocumentInternal(e,n,t)})},vc.prototype.getDocumentInternal=function(t,r,i){return this.remoteDocumentCache.getEntry(t,r).next(function(t){for(var e=0,n=i;e<n.length;e++)t=n[e].applyToLocalView(r,t);return t})},vc.prototype.applyLocalMutationsToDocuments=function(t,e,i){var o=Co();return e.forEach(function(t,e){for(var n=0,r=i;n<r.length;n++)e=r[n].applyToLocalView(t,e);o=o.insert(t,e)}),o},vc.prototype.getDocuments=function(e,t){var n=this;return this.remoteDocumentCache.getEntries(e,t).next(function(t){return n.getLocalViewOfDocuments(e,t)})},vc.prototype.getLocalViewOfDocuments=function(r,i){var o=this;return this.mutationQueue.getAllMutationBatchesAffectingDocumentKeys(r,i).next(function(t){var e=o.applyLocalMutationsToDocuments(r,i,t),n=Io();return e.forEach(function(t,e){e=e||new Vs(t,uo.forDeletedDoc()),n=n.insert(t,e)}),n})},vc.prototype.getDocumentsMatchingQuery=function(t,e,n){return e.isDocumentQuery()?this.getDocumentsMatchingDocumentQuery(t,e.path):e.isCollectionGroupQuery()?this.getDocumentsMatchingCollectionGroupQuery(t,e,n):this.getDocumentsMatchingCollectionQuery(t,e,n)},vc.prototype.getDocumentsMatchingDocumentQuery=function(t,e){return this.getDocument(t,new Ki(e)).next(function(t){var e=No();return t instanceof xs&&(e=e.insert(t.key,t)),e})},vc.prototype.getDocumentsMatchingCollectionGroupQuery=function(n,r,i){var o=this;Vr(r.path.isEmpty(),"Currently we only support collection group queries at the root.");var a=r.collectionGroup,s=No();return this.indexManager.getCollectionParents(n,a).next(function(t){return Fo.forEach(t,function(t){var e=r.asCollectionQueryAtPath(t.child(a));return o.getDocumentsMatchingCollectionQuery(n,e,i).next(function(t){t.forEach(function(t,e){s=s.insert(t,e)})})}).next(function(){return s})})},vc.prototype.getDocumentsMatchingCollectionQuery=function(e,n,t){var h,l,r=this;return this.remoteDocumentCache.getDocumentsMatchingQuery(e,n,t).next(function(t){return h=t,r.mutationQueue.getAllMutationBatchesAffectingQuery(e,n)}).next(function(t){return l=t,r.addMissingBaseDocuments(e,l,h).next(function(t){h=t;for(var e=0,n=l;e<n.length;e++)for(var r=n[e],i=0,o=r.mutations;i<o.length;i++){var a=o[i],s=a.key,u=h.get(s),c=a.applyToLocalView(u,u,r.localWriteTime);h=c instanceof xs?h.insert(s,c):h.remove(s)}})}).next(function(){return h.forEach(function(t,e){n.matches(e)||(h=h.remove(t))}),h})},vc.prototype.addMissingBaseDocuments=function(t,e,n){for(var r=Mo(),i=0,o=e;i<o.length;i++)for(var a=0,s=o[i].mutations;a<s.length;a++){var u=s[a];u instanceof Ma&&null===n.get(u.key)&&(r=r.add(u.key))}var c=n;return this.remoteDocumentCache.getEntries(t,r).next(function(t){return t.forEach(function(t,e){null!==e&&e instanceof xs&&(c=c.insert(t,e))}),c})},vc);function vc(t,e,n){this.remoteDocumentCache=t,this.mutationQueue=e,this.indexManager=n}var bc=(wc.prototype.isEmpty=function(){return this.refsByKey.isEmpty()},wc.prototype.addReference=function(t,e){var n=new Sc(t,e);this.refsByKey=this.refsByKey.add(n),this.refsByTarget=this.refsByTarget.add(n)},wc.prototype.addReferences=function(t,e){var n=this;t.forEach(function(t){return n.addReference(t,e)})},wc.prototype.removeReference=function(t,e){this.removeRef(new Sc(t,e))},wc.prototype.removeReferences=function(t,e){var n=this;t.forEach(function(t){return n.removeReference(t,e)})},wc.prototype.removeReferencesForId=function(t){var e=this,n=Ki.EMPTY,r=new Sc(n,t),i=new Sc(n,t+1),o=[];return this.refsByTarget.forEachInRange([r,i],function(t){e.removeRef(t),o.push(t.key)}),o},wc.prototype.removeAllReferences=function(){var e=this;this.refsByKey.forEach(function(t){return e.removeRef(t)})},wc.prototype.removeRef=function(t){this.refsByKey=this.refsByKey.delete(t),this.refsByTarget=this.refsByTarget.delete(t)},wc.prototype.referencesForId=function(t){var e=Ki.EMPTY,n=new Sc(e,t),r=new Sc(e,t+1),i=Mo();return this.refsByTarget.forEachInRange([n,r],function(t){i=i.add(t.key)}),i},wc.prototype.containsKey=function(t){var e=new Sc(t,0),n=this.refsByKey.firstAfterOrEqual(e);return null!==n&&t.isEqual(n.key)},wc);function wc(){this.refsByKey=new bo(Sc.compareByKey),this.refsByTarget=new bo(Sc.compareByTargetId)}var Sc=(Tc.compareByKey=function(t,e){return Ki.comparator(t.key,e.key)||bi(t.targetOrBatchId,e.targetOrBatchId)},Tc.compareByTargetId=function(t,e){return bi(t.targetOrBatchId,e.targetOrBatchId)||Ki.comparator(t.key,e.key)},Tc);function Tc(t,e){this.key=t,this.targetOrBatchId=e}var Ec="LocalStore",Ic=(Cc.prototype.start=function(){return this.synchronizeLastDocumentChangeReadTime()},Cc.prototype.handleUserChange=function(i){return d(this,void 0,void 0,function(){var e,y,n,r=this;return p(this,function(t){switch(t.label){case 0:return e=this.mutationQueue,y=this.localDocuments,[4,this.persistence.runTransaction("Handle user change","readonly-idempotent",function(p){var m;return r.mutationQueue.getAllMutationBatches(p).next(function(t){return m=t,e=r.persistence.getMutationQueue(i),y=new gc(r.remoteDocuments,e,r.persistence.getIndexManager()),e.getAllMutationBatches(p)}).next(function(t){for(var e=[],n=[],r=Mo(),i=0,o=m;i<o.length;i++){var a=o[i];e.push(a.batchId);for(var s=0,u=a.mutations;s<u.length;s++){var c=u[s];r=r.add(c.key)}}for(var h=0,l=t;h<l.length;h++){a=l[h],n.push(a.batchId);for(var f=0,d=a.mutations;f<d.length;f++)c=d[f],r=r.add(c.key)}return y.getDocuments(p,r).next(function(t){return{affectedDocuments:t,removedBatchIds:e,addedBatchIds:n}})})})];case 1:return n=t.sent(),this.mutationQueue=e,this.localDocuments=y,this.queryEngine.setLocalDocumentsView(this.localDocuments),[2,n]}})})},Cc.prototype.localWrite=function(s){var u,c=this,h=ao.now(),t=s.reduce(function(t,e){return t.add(e.key)},Mo());return this.persistence.runTransaction("Locally write mutations","readwrite-idempotent",function(a){return c.localDocuments.getDocuments(a,t).next(function(t){u=t;for(var e=[],n=0,r=s;n<r.length;n++){var i=r[n],o=i.extractBaseValue(u.get(i.key));null!=o&&e.push(new Ma(i.key,o,o.fieldMask(),Ea.exists(!0)))}return c.mutationQueue.addMutationBatch(a,h,e,s)})}).then(function(t){var e=t.applyToLocalDocumentSet(u);return{batchId:t.batchId,changes:e}})},Cc.prototype.lookupMutationDocuments=function(t){var n=this;return this.persistence.runTransaction("Lookup mutation documents","readonly-idempotent",function(e){return n.mutationQueue.lookupMutationKeys(e,t).next(function(t){return t?n.localDocuments.getDocuments(e,t):Fo.resolve(null)})})},Cc.prototype.acknowledgeBatch=function(r){var i=this;return this.persistence.runTransaction("Acknowledge batch","readwrite-primary-idempotent",function(t){var e=r.batch.keys(),n=i.remoteDocuments.newChangeBuffer({trackRemovals:!0});return i.mutationQueue.acknowledgeBatch(t,r.batch,r.streamToken).next(function(){return i.applyWriteToRemoteDocuments(t,r,n)}).next(function(){return n.apply(t)}).next(function(){return i.mutationQueue.performConsistencyCheck(t)}).next(function(){return i.localDocuments.getDocuments(t,e)})})},Cc.prototype.rejectBatch=function(t){var r=this;return this.persistence.runTransaction("Reject batch","readwrite-primary-idempotent",function(e){var n;return r.mutationQueue.lookupMutationBatch(e,t).next(function(t){return Vr(null!==t,"Attempt to reject nonexistent batch!"),n=t.keys(),r.mutationQueue.removeMutationBatch(e,t)}).next(function(){return r.mutationQueue.performConsistencyCheck(e)}).next(function(){return r.localDocuments.getDocuments(e,n)})})},Cc.prototype.getHighestUnacknowledgedBatchId=function(){var e=this;return this.persistence.runTransaction("Get highest unacknowledged batch id","readonly-idempotent",function(t){return e.mutationQueue.getHighestUnacknowledgedBatchId(t)})},Cc.prototype.getLastStreamToken=function(){var e=this;return this.persistence.runTransaction("Get last stream token","readonly-idempotent",function(t){return e.mutationQueue.getLastStreamToken(t)})},Cc.prototype.setLastStreamToken=function(e){var n=this;return this.persistence.runTransaction("Set last stream token","readwrite-primary-idempotent",function(t){return n.mutationQueue.setLastStreamToken(t,e)})},Cc.prototype.getLastRemoteSnapshotVersion=function(){var e=this;return this.persistence.runTransaction("Get last remote snapshot version","readonly-idempotent",function(t){return e.queryCache.getLastRemoteSnapshotVersion(t)})},Cc.prototype.applyRemoteEvent=function(u){var c=this,h=u.snapshotVersion,l=this.queryDataByTarget;return this.persistence.runTransaction("Apply remote event","readwrite-primary-idempotent",function(o){var i=c.remoteDocuments.newChangeBuffer({trackRemovals:!0});l=c.queryDataByTarget;var a=[];Xr(u.targetChanges,function(t,e){var n=l.get(t);if(n){a.push(c.queryCache.removeMatchingKeys(o,e.removedDocuments,t).next(function(){return c.queryCache.addMatchingKeys(o,e.addedDocuments,t)}));var r=e.resumeToken;if(0<r.length){var i=n.withResumeToken(r,h).withSequenceNumber(o.currentSequenceNumber);l=l.insert(t,i),Cc.shouldPersistQueryData(n,i,e)&&a.push(c.queryCache.updateQueryData(o,i))}}});var s=Io(),n=Mo();if(u.documentUpdates.forEach(function(t,e){n=n.add(t)}),a.push(i.getEntries(o,n).next(function(r){u.documentUpdates.forEach(function(t,e){var n=r.get(t);e instanceof Vs&&e.version.isEqual(uo.MIN)?(i.removeEntry(t,h),s=s.insert(t,e)):null==n||0<e.version.compareTo(n.version)||0===e.version.compareTo(n.version)&&n.hasPendingWrites?(uo.MIN.isEqual(h)&&xr(Ec,"Cannot add a document when the remote version is zero"),i.addEntry(e,h),s=s.insert(t,e)):Pr(Ec,"Ignoring outdated watch update for ",t,". Current version:",n.version," Watch version:",e.version),u.resolvedLimboDocuments.has(t)&&a.push(c.persistence.referenceDelegate.updateLimboDocument(o,t))})})),!h.isEqual(uo.MIN)){var t=c.queryCache.getLastRemoteSnapshotVersion(o).next(function(t){return Vr(0<=h.compareTo(t),"Watch stream reverted to previous snapshot?? "+h+" < "+t),c.queryCache.setTargetsMetadata(o,o.currentSequenceNumber,h)});a.push(t)}return Fo.waitFor(a).next(function(){return i.apply(o)}).next(function(){return c.localDocuments.getLocalViewOfDocuments(o,s)})}).then(function(t){return c.queryDataByTarget=l,t})},Cc.shouldPersistQueryData=function(t,e,n){return Vr(0<e.resumeToken.length,"Attempted to persist query data with no resume token"),0===t.resumeToken.length||e.snapshotVersion.toMicroseconds()-t.snapshotVersion.toMicroseconds()>=this.RESUME_TOKEN_MAX_AGE_MICROS||0<n.addedDocuments.size+n.modifiedDocuments.size+n.removedDocuments.size},Cc.prototype.notifyLocalViewChanges=function(t){for(var n=this,e=0,r=t;e<r.length;e++){var i=r[e],o=i.targetId;if(this.localViewReferences.addReferences(i.addedKeys,o),this.localViewReferences.removeReferences(i.removedKeys,o),!i.fromCache){var a=this.queryDataByTarget.get(o);Vr(null!==a,"Can't set limbo-free snapshot version for unknown target: "+o);var s=a.snapshotVersion,u=a.withLastLimboFreeSnapshotVersion(s);this.queryDataByTarget=this.queryDataByTarget.insert(o,u)}}return this.persistence.runTransaction("notifyLocalViewChanges","readwrite-idempotent",function(e){return Fo.forEach(t,function(t){return Fo.forEach(t.removedKeys,function(t){return n.persistence.referenceDelegate.removeReference(e,t)})})})},Cc.prototype.nextMutationBatch=function(e){var n=this;return this.persistence.runTransaction("Get next mutation batch","readonly-idempotent",function(t){return void 0===e&&(e=-1),n.mutationQueue.getNextMutationBatchAfterBatchId(t,e)})},Cc.prototype.readDocument=function(e){var n=this;return this.persistence.runTransaction("read document","readonly-idempotent",function(t){return n.localDocuments.getDocument(t,e)})},Cc.prototype.allocateQuery=function(r){var i=this;return this.persistence.runTransaction("Allocate query","readwrite-idempotent",function(e){var n;return i.queryCache.getQueryData(e,r).next(function(t){return t?(n=t,Fo.resolve(n)):i.queryCache.allocateTargetId(e).next(function(t){return n=new Uu(r,t,Pu.Listen,e.currentSequenceNumber),i.queryCache.addQueryData(e,n).next(function(){return n})})})}).then(function(t){return Vr(null===i.queryDataByTarget.get(t.targetId),"Tried to allocate an already allocated query: "+r),i.queryDataByTarget=i.queryDataByTarget.insert(t.targetId,t),i.targetIdByQuery.set(r,t.targetId),t})},Cc.prototype.getQueryData=function(t,e){var n=this.targetIdByQuery.get(e);return void 0!==n?Fo.resolve(this.queryDataByTarget.get(n)):this.queryCache.getQueryData(t,e)},Cc.prototype.releaseQuery=function(i,o){var a,s=this,t=o?"readwrite-idempotent":"readwrite-primary-idempotent";return this.persistence.runTransaction("Release query",t,function(e){var t=s.targetIdByQuery.get(i);Vr(void 0!==t,"Tried to release nonexistent query: "+i),a=t;var n=s.queryDataByTarget.get(a),r=s.localViewReferences.removeReferencesForId(a);return o?Fo.resolve():Fo.forEach(r,function(t){return s.persistence.referenceDelegate.removeReference(e,t)}).next(function(){s.persistence.referenceDelegate.removeTarget(e,n)})}).then(function(){s.queryDataByTarget=s.queryDataByTarget.remove(a),s.targetIdByQuery.delete(i)})},Cc.prototype.executeQuery=function(t,n){var r=this,i=uo.MIN,o=Mo();return this.persistence.runTransaction("Execute query","readonly-idempotent",function(e){return r.getQueryData(e,t).next(function(t){if(t)return i=t.lastLimboFreeSnapshotVersion,r.queryCache.getMatchingKeysForTargetId(e,t.targetId).next(function(t){o=t})}).next(function(){return r.queryEngine.getDocumentsMatchingQuery(e,t,n?i:uo.MIN,n?o:Mo())}).next(function(t){return{documents:t,remoteKeys:o}})})},Cc.prototype.remoteDocumentKeys=function(e){var n=this;return this.persistence.runTransaction("Remote document keys","readonly-idempotent",function(t){return n.queryCache.getMatchingKeysForTargetId(t,e)})},Cc.prototype.getActiveClients=function(){return this.persistence.getActiveClients()},Cc.prototype.removeCachedMutationBatchMetadata=function(t){this.mutationQueue.removeCachedMutationKeys(t)},Cc.prototype.setNetworkEnabled=function(t){this.persistence.setNetworkEnabled(t)},Cc.prototype.applyWriteToRemoteDocuments=function(t,i,o){var e=this,a=i.batch,n=a.keys(),s=Fo.resolve();return n.forEach(function(r){s=s.next(function(){return o.getEntry(t,r)}).next(function(t){var e=t,n=i.docVersions.get(r);Vr(null!==n,"ackVersions should contain every doc in the write."),(!e||e.version.compareTo(n)<0)&&((e=a.applyToRemoteDocument(r,e,i))?o.addEntry(e,i.commitVersion):Vr(!t,"Mutation batch "+a+" applied to document "+t+" resulted in null"))})}),s.next(function(){return e.mutationQueue.removeMutationBatch(t,a)})},Cc.prototype.collectGarbage=function(e){var n=this;return this.persistence.runTransaction("Collect garbage","readwrite-primary-idempotent",function(t){return e.collect(t,n.queryDataByTarget)})},Cc.prototype.getQueryForTarget=function(e){var n=this,t=this.queryDataByTarget.get(e);return t?Promise.resolve(t.query):this.persistence.runTransaction("Get query data","readonly-idempotent",function(t){return n.queryCache.getQueryDataForTarget(t,e).next(function(t){return t?t.query:null})})},Cc.prototype.getNewDocumentChanges=function(){var r=this;return this.persistence.runTransaction("Get new document changes","readonly-idempotent",function(t){return r.remoteDocuments.getNewDocumentChanges(t,r.lastDocumentChangeReadTime)}).then(function(t){var e=t.changedDocs,n=t.readTime;return r.lastDocumentChangeReadTime=n,e})},Cc.prototype.synchronizeLastDocumentChangeReadTime=function(){return d(this,void 0,void 0,function(){var e,n=this;return p(this,function(t){return this.remoteDocuments instanceof Ys?(e=this.remoteDocuments,[2,this.persistence.runTransaction("Synchronize last document change read time","readonly-idempotent",function(t){return e.getLastDocumentChange(t)}).then(function(t){var e=t.readTime;n.lastDocumentChangeReadTime=e})]):[2]})})},Cc.RESUME_TOKEN_MAX_AGE_MICROS=3e8,Cc);function Cc(t,e,n){this.persistence=t,this.queryEngine=e,this.localViewReferences=new bc,this.queryDataByTarget=new ho(bi),this.targetIdByQuery=new js(function(t){return t.canonicalId()}),this.lastDocumentChangeReadTime=uo.MIN,Vr(t.started,"LocalStore was passed an unstarted persistence implementation"),this.persistence.referenceDelegate.setInMemoryPins(this.localViewReferences),this.mutationQueue=t.getMutationQueue(n),this.remoteDocuments=t.getRemoteDocumentCache(),this.queryCache=t.getQueryCache(),this.localDocuments=new gc(this.remoteDocuments,this.mutationQueue,this.persistence.getIndexManager()),this.queryEngine.setLocalDocumentsView(this.localDocuments)}var Dc=(Nc.prototype.checkEmpty=function(t){return Fo.resolve(0===this.mutationQueue.length)},Nc.prototype.acknowledgeBatch=function(t,e,n){var r=e.batchId,i=this.indexOfExistingBatchId(r,"acknowledged");Vr(0===i,"Can only acknowledge the first batch in the mutation queue");var o=this.mutationQueue[i];return Vr(r===o.batchId,"Queue ordering failure: expected batch "+r+", got batch "+o.batchId),this.lastStreamToken=n,Fo.resolve()},Nc.prototype.getLastStreamToken=function(t){return Fo.resolve(this.lastStreamToken)},Nc.prototype.setLastStreamToken=function(t,e){return this.lastStreamToken=e,Fo.resolve()},Nc.prototype.addMutationBatch=function(t,e,n,r){Vr(0!==r.length,"Mutation batches should not be empty");var i=this.nextBatchId;this.nextBatchId++,0<this.mutationQueue.length&&Vr(this.mutationQueue[this.mutationQueue.length-1].batchId<i,"Mutation batchIDs must be monotonically increasing order");var o=new Lo(i,e,n,r);this.mutationQueue.push(o);for(var a=0,s=r;a<s.length;a++){var u=s[a];this.batchesByDocumentKey=this.batchesByDocumentKey.add(new Sc(u.key,i)),this.indexManager.addToCollectionParentIndex(t,u.key.path.popLast())}return Fo.resolve(o)},Nc.prototype.lookupMutationBatch=function(t,e){return Fo.resolve(this.findMutationBatch(e))},Nc.prototype.lookupMutationKeys=function(t,e){var n=this.findMutationBatch(e);return Vr(null!=n,"Failed to find local mutation batch."),Fo.resolve(n.keys())},Nc.prototype.getNextMutationBatchAfterBatchId=function(t,e){var n=e+1,r=this.indexOfBatchId(n),i=r<0?0:r;return Fo.resolve(this.mutationQueue.length>i?this.mutationQueue[i]:null)},Nc.prototype.getHighestUnacknowledgedBatchId=function(){return Fo.resolve(0===this.mutationQueue.length?-1:this.nextBatchId-1)},Nc.prototype.getAllMutationBatches=function(t){return Fo.resolve(this.mutationQueue.slice())},Nc.prototype.getAllMutationBatchesAffectingDocumentKey=function(t,n){var r=this,e=new Sc(n,0),i=new Sc(n,Number.POSITIVE_INFINITY),o=[];return this.batchesByDocumentKey.forEachInRange([e,i],function(t){Vr(n.isEqual(t.key),"Should only iterate over a single key's batches");var e=r.findMutationBatch(t.targetOrBatchId);Vr(null!==e,"Batches in the index must exist in the main table"),o.push(e)}),Fo.resolve(o)},Nc.prototype.getAllMutationBatchesAffectingDocumentKeys=function(t,e){var r=this,i=new bo(bi);return e.forEach(function(e){var t=new Sc(e,0),n=new Sc(e,Number.POSITIVE_INFINITY);r.batchesByDocumentKey.forEachInRange([t,n],function(t){Vr(e.isEqual(t.key),"For each key, should only iterate over a single key's batches"),i=i.add(t.targetOrBatchId)})}),Fo.resolve(this.findMutationBatches(i))},Nc.prototype.getAllMutationBatchesAffectingQuery=function(t,e){Vr(!e.isCollectionGroupQuery(),"CollectionGroup queries should be handled in LocalDocumentsView");var n=e.path,r=n.length+1,i=n;Ki.isDocumentKey(i)||(i=i.child(""));var o=new Sc(new Ki(i),0),a=new bo(bi);return this.batchesByDocumentKey.forEachWhile(function(t){var e=t.key.path;return!!n.isPrefixOf(e)&&(e.length===r&&(a=a.add(t.targetOrBatchId)),!0)},o),Fo.resolve(this.findMutationBatches(a))},Nc.prototype.findMutationBatches=function(t){var n=this,r=[];return t.forEach(function(t){var e=n.findMutationBatch(t);null!==e&&r.push(e)}),r},Nc.prototype.removeMutationBatch=function(n,r){var i=this;Vr(0===this.indexOfExistingBatchId(r.batchId,"removed"),"Can only remove the first entry of the mutation queue"),this.mutationQueue.shift();var o=this.batchesByDocumentKey;return Fo.forEach(r.mutations,function(t){var e=new Sc(t.key,r.batchId);return o=o.delete(e),i.referenceDelegate.removeMutationReference(n,t.key)}).next(function(){i.batchesByDocumentKey=o})},Nc.prototype.removeCachedMutationKeys=function(t){},Nc.prototype.containsKey=function(t,e){var n=new Sc(e,0),r=this.batchesByDocumentKey.firstAfterOrEqual(n);return Fo.resolve(e.isEqual(r&&r.key))},Nc.prototype.performConsistencyCheck=function(t){return 0===this.mutationQueue.length&&Vr(this.batchesByDocumentKey.isEmpty(),"Document leak -- detected dangling mutation references when queue is empty."),Fo.resolve()},Nc.prototype.indexOfExistingBatchId=function(t,e){var n=this.indexOfBatchId(t);return Vr(0<=n&&n<this.mutationQueue.length,"Batches must exist to be "+e),n},Nc.prototype.indexOfBatchId=function(t){return 0===this.mutationQueue.length?0:t-this.mutationQueue[0].batchId},Nc.prototype.findMutationBatch=function(t){var e=this.indexOfBatchId(t);if(e<0||e>=this.mutationQueue.length)return null;var n=this.mutationQueue[e];return Vr(n.batchId===t,"If found batch must match"),n},Nc);function Nc(t,e){this.indexManager=t,this.referenceDelegate=e,this.mutationQueue=[],this.nextBatchId=1,this.lastStreamToken=Qr(),this.batchesByDocumentKey=new bo(Sc.compareByKey)}var Ac=(kc.prototype.getTargetCount=function(t){return Fo.resolve(this.targetCount)},kc.prototype.forEachTarget=function(t,n){return this.queries.forEach(function(t,e){return n(e)}),Fo.resolve()},kc.prototype.getLastRemoteSnapshotVersion=function(t){return Fo.resolve(this.lastRemoteSnapshotVersion)},kc.prototype.getHighestSequenceNumber=function(t){return Fo.resolve(this.highestSequenceNumber)},kc.prototype.allocateTargetId=function(t){var e=this.targetIdGenerator.after(this.highestTargetId);return this.highestTargetId=e,Fo.resolve(e)},kc.prototype.setTargetsMetadata=function(t,e,n){return n&&(this.lastRemoteSnapshotVersion=n),e>this.highestSequenceNumber&&(this.highestSequenceNumber=e),Fo.resolve()},kc.prototype.saveQueryData=function(t){this.queries.set(t.query,t);var e=t.targetId;e>this.highestTargetId&&(this.highestTargetId=e),t.sequenceNumber>this.highestSequenceNumber&&(this.highestSequenceNumber=t.sequenceNumber)},kc.prototype.addQueryData=function(t,e){return Vr(!this.queries.has(e.query),"Adding a query that already exists"),this.saveQueryData(e),this.targetCount+=1,Fo.resolve()},kc.prototype.updateQueryData=function(t,e){return Vr(this.queries.has(e.query),"Updating a non-existent query"),this.saveQueryData(e),Fo.resolve()},kc.prototype.removeQueryData=function(t,e){return Vr(0<this.targetCount,"Removing a target from an empty cache"),Vr(this.queries.has(e.query),"Removing a non-existent target from the cache"),this.queries.delete(e.query),this.references.removeReferencesForId(e.targetId),this.targetCount-=1,Fo.resolve()},kc.prototype.removeTargets=function(n,r,i){var o=this,a=0,s=[];return this.queries.forEach(function(t,e){e.sequenceNumber<=r&&null===i.get(e.targetId)&&(o.queries.delete(t),s.push(o.removeMatchingKeysForTargetId(n,e.targetId)),a++)}),Fo.waitFor(s).next(function(){return a})},kc.prototype.getQueryCount=function(t){return Fo.resolve(this.targetCount)},kc.prototype.getQueryData=function(t,e){var n=this.queries.get(e)||null;return Fo.resolve(n)},kc.prototype.getQueryDataForTarget=function(t,e){return Fr("Not yet implemented.")},kc.prototype.addMatchingKeys=function(e,t,n){this.references.addReferences(t,n);var r=this.persistence.referenceDelegate,i=[];return r&&t.forEach(function(t){i.push(r.addReference(e,t))}),Fo.waitFor(i)},kc.prototype.removeMatchingKeys=function(e,t,n){this.references.removeReferences(t,n);var r=this.persistence.referenceDelegate,i=[];return r&&t.forEach(function(t){i.push(r.removeReference(e,t))}),Fo.waitFor(i)},kc.prototype.removeMatchingKeysForTargetId=function(t,e){return this.references.removeReferencesForId(e),Fo.resolve()},kc.prototype.getMatchingKeysForTargetId=function(t,e){var n=this.references.referencesForId(e);return Fo.resolve(n)},kc.prototype.containsKey=function(t,e){return Fo.resolve(this.references.containsKey(e))},kc);function kc(t){this.persistence=t,this.queries=new js(function(t){return t.canonicalId()}),this.lastRemoteSnapshotVersion=uo.MIN,this.highestTargetId=0,this.highestSequenceNumber=0,this.references=new bc,this.targetCount=0,this.targetIdGenerator=Xo.forQueryCache()}var Rc,Mc=(Oc.prototype.addEntry=function(t,e,n){Vr(!n.isEqual(uo.MIN),"Cannot add a document with a read time of zero");var r=e.key,i=this.docs.get(r),o=i?i.size:0,a=this.sizer(e);return this.docs=this.docs.insert(r,{maybeDocument:e,size:a,readTime:n}),this.size+=a-o,this.indexManager.addToCollectionParentIndex(t,r.path.popLast())},Oc.prototype.removeEntry=function(t){var e=this.docs.get(t);e&&(this.docs=this.docs.remove(t),this.size-=e.size)},Oc.prototype.getEntry=function(t,e){var n=this.docs.get(e);return Fo.resolve(n?n.maybeDocument:null)},Oc.prototype.getEntries=function(t,e){var n=this,r=Co();return e.forEach(function(t){var e=n.docs.get(t);r=r.insert(t,e?e.maybeDocument:null)}),Fo.resolve(r)},Oc.prototype.getDocumentsMatchingQuery=function(t,e,n){Vr(!e.isCollectionGroupQuery(),"CollectionGroup queries should be handled in LocalDocumentsView");for(var r=No(),i=new Ki(e.path.child("")),o=this.docs.getIteratorFrom(i);o.hasNext();){var a=o.getNext(),s=a.key,u=a.value,c=u.maybeDocument,h=u.readTime;if(!e.path.isPrefixOf(s.path))break;h.compareTo(n)<=0||c instanceof xs&&e.matches(c)&&(r=r.insert(c.key,c))}return Fo.resolve(r)},Oc.prototype.forEachDocumentKey=function(t,e){return Fo.forEach(this.docs,function(t){return e(t)})},Oc.prototype.getNewDocumentChanges=function(t,e){throw new Error("getNewDocumentChanges() is not supported with MemoryPersistence")},Oc.prototype.newChangeBuffer=function(t){return new Oc.RemoteDocumentChangeBuffer(this)},Oc.prototype.getSize=function(t){return Fo.resolve(this.size)},Oc.RemoteDocumentChangeBuffer=(t(_c,Rc=Gs),_c.prototype.applyChanges=function(n){var r=this,i=[];return this.changes.forEach(function(t,e){e?i.push(r.documentCache.addEntry(n,e,r.readTime)):r.documentCache.removeEntry(t)}),Fo.waitFor(i)},_c.prototype.getFromCache=function(t,e){return this.documentCache.getEntry(t,e)},_c.prototype.getAllFromCache=function(t,e){return this.documentCache.getEntries(t,e)},_c),Oc);function Oc(t,e){this.indexManager=t,this.sizer=e,this.docs=new ho(Ki.comparator),this.size=0}function _c(t){var e=Rc.call(this)||this;return e.documentCache=t,e}var Lc=(Pc.createLruPersistence=function(t,e,n){return new Pc(t,function(t){return new Uc(t,new Ku(e),n)})},Pc.createEagerPersistence=function(t){return new Pc(t,function(t){return new Vc(t)})},Pc.prototype.shutdown=function(){return this._started=!1,Promise.resolve()},Object.defineProperty(Pc.prototype,"started",{get:function(){return this._started},enumerable:!0,configurable:!0}),Pc.prototype.getActiveClients=function(){return d(this,void 0,void 0,function(){return p(this,function(t){return[2,[this.clientId]]})})},Pc.prototype.setPrimaryStateListener=function(t){return t(!0)},Pc.prototype.setDatabaseDeletedListener=function(){},Pc.prototype.setNetworkEnabled=function(t){},Pc.prototype.getIndexManager=function(){return this.indexManager},Pc.prototype.getMutationQueue=function(t){var e=this.mutationQueues[t.toKey()];return e||(e=new Dc(this.indexManager,this.referenceDelegate),this.mutationQueues[t.toKey()]=e),e},Pc.prototype.getQueryCache=function(){return this.queryCache},Pc.prototype.getRemoteDocumentCache=function(){return this.remoteDocumentCache},Pc.prototype.runTransaction=function(t,e,n){var r=this;Pr("MemoryPersistence","Starting transaction:",t);var i=new qc(this.listenSequence.next());return this.referenceDelegate.onTransactionStarted(),n(i).next(function(t){return r.referenceDelegate.onTransactionCommitted(i).next(function(){return t})}).toPromise().then(function(t){return i.raiseOnCommittedEvent(),t})},Pc.prototype.mutationQueuesContainKey=function(e,n){return Fo.or(function(t){var n=[];return Jr(t,function(t,e){return n.push(e)}),n}(this.mutationQueues).map(function(t){return function(){return t.containsKey(e,n)}}))},Pc);function Pc(t,e){var n=this;this.clientId=t,this.mutationQueues={},this.listenSequence=new Mi(0),this._started=!1,this._started=!0,this.referenceDelegate=e(this),this.queryCache=new Ac(this);this.indexManager=new nu,this.remoteDocumentCache=new Mc(this.indexManager,function(t){return n.referenceDelegate.documentSize(t)})}var xc,qc=(t(Fc,xc=ec),Fc);function Fc(t){var e=xc.call(this)||this;return e.currentSequenceNumber=t,e}var Vc=(Object.defineProperty(Bc.prototype,"orphanedDocuments",{get:function(){if(this._orphanedDocuments)return this._orphanedDocuments;throw Fr("orphanedDocuments is only valid during a transaction.")},enumerable:!0,configurable:!0}),Bc.prototype.setInMemoryPins=function(t){this.inMemoryPins=t},Bc.prototype.addReference=function(t,e){return this.orphanedDocuments.delete(e),Fo.resolve()},Bc.prototype.removeReference=function(t,e){return this.orphanedDocuments.add(e),Fo.resolve()},Bc.prototype.removeMutationReference=function(t,e){return this.orphanedDocuments.add(e),Fo.resolve()},Bc.prototype.removeTarget=function(t,e){var n=this,r=this.persistence.getQueryCache();return r.getMatchingKeysForTargetId(t,e.targetId).next(function(t){t.forEach(function(t){return n.orphanedDocuments.add(t)})}).next(function(){return r.removeQueryData(t,e)})},Bc.prototype.onTransactionStarted=function(){this._orphanedDocuments=new Set},Bc.prototype.onTransactionCommitted=function(t){var n=this,r=this.persistence.getRemoteDocumentCache().newChangeBuffer();return Fo.forEach(this.orphanedDocuments,function(e){return n.isReferenced(t,e).next(function(t){t||r.removeEntry(e)})}).next(function(){return n._orphanedDocuments=null,r.apply(t)})},Bc.prototype.updateLimboDocument=function(t,e){var n=this;return this.isReferenced(t,e).next(function(t){t?n.orphanedDocuments.delete(e):n.orphanedDocuments.add(e)})},Bc.prototype.documentSize=function(t){return 0},Bc.prototype.isReferenced=function(t,e){var n=this;return Fo.or([function(){return n.persistence.getQueryCache().containsKey(t,e)},function(){return n.persistence.mutationQueuesContainKey(t,e)},function(){return Fo.resolve(n.inMemoryPins.containsKey(e))}])},Bc);function Bc(t){this.persistence=t,this.inMemoryPins=null,this._orphanedDocuments=null}var Uc=(Qc.prototype.onTransactionStarted=function(){},Qc.prototype.onTransactionCommitted=function(t){return Fo.resolve()},Qc.prototype.forEachTarget=function(t,e){return this.persistence.getQueryCache().forEachTarget(t,e)},Qc.prototype.getSequenceNumberCount=function(t){var n=this.orphanedDocumentCount(t);return this.persistence.getQueryCache().getTargetCount(t).next(function(e){return n.next(function(t){return e+t})})},Qc.prototype.orphanedDocumentCount=function(t){var e=0;return this.forEachOrphanedDocumentSequenceNumber(t,function(t){e++}).next(function(){return e})},Qc.prototype.forEachOrphanedDocumentSequenceNumber=function(n,r){var i=this;return Fo.forEach(this.orphanedSequenceNumbers,function(t,e){return i.isPinned(n,t,e).next(function(t){return t?Fo.resolve():r(e)})})},Qc.prototype.setInMemoryPins=function(t){this.inMemoryPins=t},Qc.prototype.removeTargets=function(t,e,n){return this.persistence.getQueryCache().removeTargets(t,e,n)},Qc.prototype.removeOrphanedDocuments=function(t,n){var r=this,i=0,e=this.persistence.getRemoteDocumentCache(),o=e.newChangeBuffer();return e.forEachDocumentKey(t,function(e){return r.isPinned(t,e,n).next(function(t){t||(i++,o.removeEntry(e))})}).next(function(){return o.apply(t)}).next(function(){return i})},Qc.prototype.removeMutationReference=function(t,e){return this.orphanedSequenceNumbers.set(e,t.currentSequenceNumber),Fo.resolve()},Qc.prototype.removeTarget=function(t,e){var n=e.withSequenceNumber(t.currentSequenceNumber);return this.persistence.getQueryCache().updateQueryData(t,n)},Qc.prototype.addReference=function(t,e){return this.orphanedSequenceNumbers.set(e,t.currentSequenceNumber),Fo.resolve()},Qc.prototype.removeReference=function(t,e){return this.orphanedSequenceNumbers.set(e,t.currentSequenceNumber),Fo.resolve()},Qc.prototype.updateLimboDocument=function(t,e){return this.orphanedSequenceNumbers.set(e,t.currentSequenceNumber),Fo.resolve()},Qc.prototype.documentSize=function(t){var e,n=this.serializer.toDbRemoteDocument(t,t.version);if(n.document)e=n.document;else if(n.unknownDocument)e=n.unknownDocument;else{if(!n.noDocument)throw Fr("Unknown remote document type");e=n.noDocument}return JSON.stringify(e).length},Qc.prototype.isPinned=function(t,e,n){var r=this;return Fo.or([function(){return r.persistence.mutationQueuesContainKey(t,e)},function(){return Fo.resolve(r.inMemoryPins.containsKey(e))},function(){return r.persistence.getQueryCache().containsKey(t,e)},function(){var t=r.orphanedSequenceNumbers.get(e);return Fo.resolve(void 0!==t&&n<t)}])},Qc.prototype.getCacheSize=function(t){return this.persistence.getRemoteDocumentCache().getSize(t)},Qc);function Qc(t,e,n){this.persistence=t,this.serializer=e,this.inMemoryPins=null,this.orphanedSequenceNumbers=new js(function(t){return no(t.path)}),this.garbageCollector=new $u(this,n)}var Kc=(jc.prototype.setLocalDocumentsView=function(t){this.localDocumentsView=t},jc.prototype.getDocumentsMatchingQuery=function(t,e,n,r){return Vr(void 0!==this.localDocumentsView,"setLocalDocumentsView() not called"),this.localDocumentsView.getDocumentsMatchingQuery(t,e,uo.MIN)},jc);function jc(){}var Wc=Number,Gc=Wc.MIN_SAFE_INTEGER||-(Math.pow(2,53)-1),zc=Wc.MAX_SAFE_INTEGER||Math.pow(2,53)-1,Hc=Wc.isInteger||function(t){return"number"==typeof t&&isFinite(t)&&Math.floor(t)===t};function Yc(t){return null==t}function Xc(t){return Hc(t)&&t<=zc&&Gc<=t}var Jc=(Zc.prototype.reset=function(){this.currentBaseMs=0},Zc.prototype.resetToMax=function(){this.currentBaseMs=this.maxDelayMs},Zc.prototype.backoffAndRun=function(t){var e=this;this.cancel();var n=Math.floor(this.currentBaseMs+this.jitterDelayMs()),r=Math.max(0,Date.now()-this.lastAttemptTime),i=Math.max(0,n-r);0<this.currentBaseMs&&Pr("ExponentialBackoff","Backing off for "+i+" ms (base delay: "+this.currentBaseMs+" ms, delay with jitter: "+n+" ms, last attempt: "+r+" ms ago)"),this.timerPromise=this.queue.enqueueAfterDelay(this.timerId,i,function(){return e.lastAttemptTime=Date.now(),t()}),this.currentBaseMs*=this.backoffFactor,this.currentBaseMs<this.initialDelayMs&&(this.currentBaseMs=this.initialDelayMs),this.currentBaseMs>this.maxDelayMs&&(this.currentBaseMs=this.maxDelayMs)},Zc.prototype.cancel=function(){null!==this.timerPromise&&(this.timerPromise.cancel(),this.timerPromise=null)},Zc.prototype.jitterDelayMs=function(){return(Math.random()-.5)*this.currentBaseMs},Zc);function Zc(t,e,n,r,i){void 0===n&&(n=1e3),void 0===r&&(r=1.5),void 0===i&&(i=6e4),this.queue=t,this.timerId=e,this.initialDelayMs=n,this.backoffFactor=r,this.maxDelayMs=i,this.currentBaseMs=0,this.timerPromise=null,this.lastAttemptTime=Date.now(),this.reset()}var $c,th,eh="PersistentStream";(th=$c=$c||{})[th.Initial=0]="Initial",th[th.Starting=1]="Starting",th[th.Open=2]="Open",th[th.Error=3]="Error",th[th.Backoff=4]="Backoff";var nh=(rh.prototype.isStarted=function(){return this.state===$c.Starting||this.state===$c.Open||this.state===$c.Backoff},rh.prototype.isOpen=function(){return this.state===$c.Open},rh.prototype.start=function(){this.state!==$c.Error?(Vr(this.state===$c.Initial,"Already started"),this.auth()):this.performBackoff()},rh.prototype.stop=function(){return d(this,void 0,void 0,function(){return p(this,function(t){switch(t.label){case 0:return this.isStarted()?[4,this.close($c.Initial)]:[3,2];case 1:t.sent(),t.label=2;case 2:return[2]}})})},rh.prototype.inhibitBackoff=function(){Vr(!this.isStarted(),"Can only inhibit backoff in a stopped state"),this.state=$c.Initial,this.backoff.reset()},rh.prototype.markIdle=function(){var t=this;this.isOpen()&&null===this.idleTimer&&(this.idleTimer=this.queue.enqueueAfterDelay(this.idleTimerId,6e4,function(){return t.handleIdleCloseTimer()}))},rh.prototype.sendRequest=function(t){this.cancelIdleCheck(),this.stream.send(t)},rh.prototype.handleIdleCloseTimer=function(){return d(this,void 0,void 0,function(){return p(this,function(t){return this.isOpen()?[2,this.close($c.Initial)]:[2]})})},rh.prototype.cancelIdleCheck=function(){this.idleTimer&&(this.idleTimer.cancel(),this.idleTimer=null)},rh.prototype.close=function(e,n){return d(this,void 0,void 0,function(){return p(this,function(t){switch(t.label){case 0:return Vr(this.isStarted(),"Only started streams should be closed."),Vr(e===$c.Error||Yc(n),"Can't provide an error when not in an error state."),this.cancelIdleCheck(),this.backoff.cancel(),this.closeCount++,e!==$c.Error?this.backoff.reset():n&&n.code===jr.RESOURCE_EXHAUSTED?(xr(n.toString()),xr("Using maximum backoff delay to prevent overloading the backend."),this.backoff.resetToMax()):n&&n.code===jr.UNAUTHENTICATED&&this.credentialsProvider.invalidateToken(),null!==this.stream&&(this.tearDown(),this.stream.close(),this.stream=null),this.state=e,[4,this.listener.onClose(n)];case 1:return t.sent(),[2]}})})},rh.prototype.tearDown=function(){},rh.prototype.auth=function(){var n=this;Vr(this.state===$c.Initial,"Must be in initial state to auth"),this.state=$c.Starting;var t=this.getCloseGuardedDispatcher(this.closeCount),e=this.closeCount;this.credentialsProvider.getToken().then(function(t){n.closeCount===e&&n.startStream(t)},function(e){t(function(){var t=new Wr(jr.UNKNOWN,"Fetching auth token failed: "+e.message);return n.handleStreamClose(t)})})},rh.prototype.startStream=function(t){var e=this;Vr(this.state===$c.Starting,"Trying to start stream in a non-starting state");var n=this.getCloseGuardedDispatcher(this.closeCount);this.stream=this.startRpc(t),this.stream.onOpen(function(){n(function(){return Vr(e.state===$c.Starting,"Expected stream to be in state Starting, but was "+e.state),e.state=$c.Open,e.listener.onOpen()})}),this.stream.onClose(function(t){n(function(){return e.handleStreamClose(t)})}),this.stream.onMessage(function(t){n(function(){return e.onMessage(t)})})},rh.prototype.performBackoff=function(){var t=this;Vr(this.state===$c.Error,"Should only perform backoff when in Error state"),this.state=$c.Backoff,this.backoff.backoffAndRun(function(){return d(t,void 0,void 0,function(){return p(this,function(t){return Vr(this.state===$c.Backoff,"Backoff elapsed but state is now: "+this.state),this.state=$c.Initial,this.start(),Vr(this.isStarted(),"PersistentStream should have started"),[2]})})})},rh.prototype.handleStreamClose=function(t){return Vr(this.isStarted(),"Can't handle server close on non-started stream"),Pr(eh,"close with error: "+t),this.stream=null,this.close($c.Error,t)},rh.prototype.getCloseGuardedDispatcher=function(e){var n=this;return function(t){n.queue.enqueueAndForget(function(){return n.closeCount===e?t():(Pr(eh,"stream callback skipped by getCloseGuardedDispatcher."),Promise.resolve())})}},rh);function rh(t,e,n,r,i,o){this.queue=t,this.idleTimerId=n,this.connection=r,this.credentialsProvider=i,this.listener=o,this.state=$c.Initial,this.closeCount=0,this.idleTimer=null,this.stream=null,this.backoff=new Jc(t,e)}var ih,oh=(t(ah,ih=nh),ah.prototype.startRpc=function(t){return this.connection.openStream("Listen",t)},ah.prototype.onMessage=function(t){this.backoff.reset();var e=this.serializer.fromWatchChange(t),n=this.serializer.versionFromListenResponse(t);return this.listener.onWatchChange(e,n)},ah.prototype.watch=function(t){var e={};e.database=this.serializer.encodedDatabaseId,e.addTarget=this.serializer.toTarget(t);var n=this.serializer.toListenRequestLabels(t);n&&(e.labels=n),this.sendRequest(e)},ah.prototype.unwatch=function(t){var e={};e.database=this.serializer.encodedDatabaseId,e.removeTarget=t,this.sendRequest(e)},ah);function ah(t,e,n,r,i){var o=ih.call(this,t,Wi.ListenStreamConnectionBackoff,Wi.ListenStreamIdle,e,n,i)||this;return o.serializer=r,o}var sh,uh=(t(ch,sh=nh),Object.defineProperty(ch.prototype,"handshakeComplete",{get:function(){return this.handshakeComplete_},enumerable:!0,configurable:!0}),ch.prototype.start=function(){this.handshakeComplete_=!1,sh.prototype.start.call(this)},ch.prototype.tearDown=function(){this.handshakeComplete_&&this.writeMutations([])},ch.prototype.startRpc=function(t){return this.connection.openStream("Write",t)},ch.prototype.onMessage=function(t){if(Vr(!!t.streamToken,"Got a write response without a stream token"),this.lastStreamToken=t.streamToken,this.handshakeComplete_){this.backoff.reset();var e=this.serializer.fromWriteResults(t.writeResults,t.commitTime),n=this.serializer.fromVersion(t.commitTime);return this.listener.onMutationResult(n,e)}return Vr(!t.writeResults||0===t.writeResults.length,"Got mutation results for handshake"),this.handshakeComplete_=!0,this.listener.onHandshakeComplete()},ch.prototype.writeHandshake=function(){Vr(this.isOpen(),"Writing handshake requires an opened stream"),Vr(!this.handshakeComplete_,"Handshake already completed");var t={};t.database=this.serializer.encodedDatabaseId,this.sendRequest(t)},ch.prototype.writeMutations=function(t){var e=this;Vr(this.isOpen(),"Writing mutations requires an opened stream"),Vr(this.handshakeComplete_,"Handshake must be complete before writing mutations"),Vr(0<this.lastStreamToken.length,"Trying to write mutation without a token");var n={streamToken:this.lastStreamToken,writes:t.map(function(t){return e.serializer.toMutation(t)})};this.sendRequest(n)},ch);function ch(t,e,n,r,i){var o=sh.call(this,t,Wi.WriteStreamConnectionBackoff,Wi.WriteStreamIdle,e,n,i)||this;return o.serializer=r,o.handshakeComplete_=!1,o.lastStreamToken=Qr(),o}var hh=(lh.prototype.newPersistentWriteStream=function(t){return new uh(this.queue,this.connection,this.credentials,this.serializer,t)},lh.prototype.newPersistentWatchStream=function(t){return new oh(this.queue,this.connection,this.credentials,this.serializer,t)},lh.prototype.commit=function(t){var e=this,n={database:this.serializer.encodedDatabaseId,writes:t.map(function(t){return e.serializer.toMutation(t)})};return this.invokeRPC("Commit",n).then(function(t){return e.serializer.fromWriteResults(t.writeResults,t.commitTime)})},lh.prototype.lookup=function(e){var i=this,t={database:this.serializer.encodedDatabaseId,documents:e.map(function(t){return i.serializer.toName(t)})};return this.invokeStreamingRPC("BatchGetDocuments",t).then(function(t){var n=Io();t.forEach(function(t){var e=i.serializer.fromMaybeDocument(t);n=n.insert(e.key,e)});var r=[];return e.forEach(function(t){var e=n.get(t);Vr(!!e,"Missing entity in write response for "+t),r.push(e)}),r})},lh.prototype.invokeRPC=function(e,n){var r=this;return this.credentials.getToken().then(function(t){return r.connection.invokeRPC(e,n,t)}).catch(function(t){throw t.code===jr.UNAUTHENTICATED&&r.credentials.invalidateToken(),t})},lh.prototype.invokeStreamingRPC=function(e,n){var r=this;return this.credentials.getToken().then(function(t){return r.connection.invokeStreamingRPC(e,n,t)}).catch(function(t){throw t.code===jr.UNAUTHENTICATED&&r.credentials.invalidateToken(),t})},lh);function lh(t,e,n,r){this.queue=t,this.connection=e,this.credentials=n,this.serializer=r}var fh,dh,ph,mh,yh=(gh.prototype.lookup=function(r){return d(this,void 0,void 0,function(){var e,n=this;return p(this,function(t){switch(t.label){case 0:if(this.ensureCommitNotCalled(),0<this.mutations.length)throw new Wr(jr.INVALID_ARGUMENT,"Firestore transactions require all reads to be executed before all writes.");return[4,this.datastore.lookup(r)];case 1:return(e=t.sent()).forEach(function(t){t instanceof Vs||t instanceof xs?n.recordVersion(t):Fr("Document in a transaction was a "+t.constructor.name)}),[2,e]}})})},gh.prototype.set=function(t,e){this.write(e.toMutations(t,this.precondition(t))),this.writtenDocs.add(t)},gh.prototype.update=function(t,e){try{this.write(e.toMutations(t,this.preconditionForUpdate(t)))}catch(t){this.lastWriteError=t}this.writtenDocs.add(t)},gh.prototype.delete=function(t){this.write([new Ua(t,this.precondition(t))]),this.writtenDocs.add(t)},gh.prototype.commit=function(){return d(this,void 0,void 0,function(){var e;return p(this,function(t){switch(t.label){case 0:if(this.ensureCommitNotCalled(),this.lastWriteError)throw this.lastWriteError;if(e=this.readVersions,this.mutations.forEach(function(t){e=e.remove(t.key)}),!e.isEmpty())throw new Wr(jr.INVALID_ARGUMENT,"Every document read in a transaction must also be written.");return[4,this.datastore.commit(this.mutations)];case 1:return t.sent(),this.committed=!0,[2]}})})},gh.prototype.recordVersion=function(t){var e;if(t instanceof xs)e=t.version;else{if(!(t instanceof Vs))throw Fr("Document in a transaction was a "+t.constructor.name);e=uo.forDeletedDoc()}var n=this.readVersions.get(t.key);if(null!==n){if(!e.isEqual(n))throw new Wr(jr.ABORTED,"Document version changed between two reads.")}else this.readVersions=this.readVersions.insert(t.key,e)},gh.prototype.precondition=function(t){var e=this.readVersions.get(t);return!this.writtenDocs.has(t)&&e?Ea.updateTime(e):Ea.NONE},gh.prototype.preconditionForUpdate=function(t){var e=this.readVersions.get(t);if(this.writtenDocs.has(t)||!e)return Ea.exists(!0);if(e.isEqual(uo.forDeletedDoc()))throw new Wr(jr.INVALID_ARGUMENT,"Can't update a document that doesn't exist.");return Ea.updateTime(e)},gh.prototype.write=function(t){this.ensureCommitNotCalled(),this.mutations=this.mutations.concat(t)},gh.prototype.ensureCommitNotCalled=function(){Vr(!this.committed,"A transaction object cannot be used after its update callback has been invoked.")},gh);function gh(t){this.datastore=t,this.readVersions=ko(),this.mutations=[],this.committed=!1,this.lastWriteError=null,this.writtenDocs=new Set}(dh=fh=fh||{})[dh.Unknown=0]="Unknown",dh[dh.Online=1]="Online",dh[dh.Offline=2]="Offline",(mh=ph=ph||{})[mh.RemoteStore=0]="RemoteStore",mh[mh.SharedClientState=1]="SharedClientState";var vh,bh,wh=(Sh.prototype.handleWatchStreamStart=function(){var t=this;0===this.watchStreamFailures&&(this.setAndBroadcast(fh.Unknown),Vr(null===this.onlineStateTimer,"onlineStateTimer shouldn't be started yet"),this.onlineStateTimer=this.asyncQueue.enqueueAfterDelay(Wi.OnlineStateTimeout,1e4,function(){return t.onlineStateTimer=null,Vr(t.state===fh.Unknown,"Timer should be canceled if we transitioned to a different state."),t.logClientOfflineWarningIfNecessary("Backend didn't respond within 10 seconds."),t.setAndBroadcast(fh.Offline),Promise.resolve()}))},Sh.prototype.handleWatchStreamFailure=function(t){this.state===fh.Online?(this.setAndBroadcast(fh.Unknown),Vr(0===this.watchStreamFailures,"watchStreamFailures must be 0"),Vr(null===this.onlineStateTimer,"onlineStateTimer must be null")):(this.watchStreamFailures++,1<=this.watchStreamFailures&&(this.clearOnlineStateTimer(),this.logClientOfflineWarningIfNecessary("Connection failed 1 times. Most recent error: "+t.toString()),this.setAndBroadcast(fh.Offline)))},Sh.prototype.set=function(t){this.clearOnlineStateTimer(),this.watchStreamFailures=0,t===fh.Online&&(this.shouldWarnClientIsOffline=!1),this.setAndBroadcast(t)},Sh.prototype.setAndBroadcast=function(t){t!==this.state&&(this.state=t,this.onlineStateHandler(t))},Sh.prototype.logClientOfflineWarningIfNecessary=function(t){var e="Could not reach Cloud Firestore backend. "+t+"\nThis typically indicates that your device does not have a healthy Internet connection at the moment. The client will operate in offline mode until it is able to successfully connect to the backend.";this.shouldWarnClientIsOffline?(xr(e),this.shouldWarnClientIsOffline=!1):Pr("OnlineStateTracker",e)},Sh.prototype.clearOnlineStateTimer=function(){null!==this.onlineStateTimer&&(this.onlineStateTimer.cancel(),this.onlineStateTimer=null)},Sh);function Sh(t,e){this.asyncQueue=t,this.onlineStateHandler=e,this.state=fh.Unknown,this.watchStreamFailures=0,this.onlineStateTimer=null,this.shouldWarnClientIsOffline=!0}function Th(t){switch(t){case jr.OK:return Fr("Treated status OK as error");case jr.CANCELLED:case jr.UNKNOWN:case jr.DEADLINE_EXCEEDED:case jr.RESOURCE_EXHAUSTED:case jr.INTERNAL:case jr.UNAVAILABLE:case jr.UNAUTHENTICATED:return!1;case jr.INVALID_ARGUMENT:case jr.NOT_FOUND:case jr.ALREADY_EXISTS:case jr.PERMISSION_DENIED:case jr.FAILED_PRECONDITION:case jr.ABORTED:case jr.OUT_OF_RANGE:case jr.UNIMPLEMENTED:case jr.DATA_LOSS:return!0;default:return Fr("Unknown status code: "+t)}}function Eh(t){if(void 0===t)return xr("GRPC error has no .code"),jr.UNKNOWN;switch(t){case vh.OK:return jr.OK;case vh.CANCELLED:return jr.CANCELLED;case vh.UNKNOWN:return jr.UNKNOWN;case vh.DEADLINE_EXCEEDED:return jr.DEADLINE_EXCEEDED;case vh.RESOURCE_EXHAUSTED:return jr.RESOURCE_EXHAUSTED;case vh.INTERNAL:return jr.INTERNAL;case vh.UNAVAILABLE:return jr.UNAVAILABLE;case vh.UNAUTHENTICATED:return jr.UNAUTHENTICATED;case vh.INVALID_ARGUMENT:return jr.INVALID_ARGUMENT;case vh.NOT_FOUND:return jr.NOT_FOUND;case vh.ALREADY_EXISTS:return jr.ALREADY_EXISTS;case vh.PERMISSION_DENIED:return jr.PERMISSION_DENIED;case vh.FAILED_PRECONDITION:return jr.FAILED_PRECONDITION;case vh.ABORTED:return jr.ABORTED;case vh.OUT_OF_RANGE:return jr.OUT_OF_RANGE;case vh.UNIMPLEMENTED:return jr.UNIMPLEMENTED;case vh.DATA_LOSS:return jr.DATA_LOSS;default:return Fr("Unknown status code: "+t)}}(bh=vh=vh||{})[bh.OK=0]="OK",bh[bh.CANCELLED=1]="CANCELLED",bh[bh.UNKNOWN=2]="UNKNOWN",bh[bh.INVALID_ARGUMENT=3]="INVALID_ARGUMENT",bh[bh.DEADLINE_EXCEEDED=4]="DEADLINE_EXCEEDED",bh[bh.NOT_FOUND=5]="NOT_FOUND",bh[bh.ALREADY_EXISTS=6]="ALREADY_EXISTS",bh[bh.PERMISSION_DENIED=7]="PERMISSION_DENIED",bh[bh.UNAUTHENTICATED=16]="UNAUTHENTICATED",bh[bh.RESOURCE_EXHAUSTED=8]="RESOURCE_EXHAUSTED",bh[bh.FAILED_PRECONDITION=9]="FAILED_PRECONDITION",bh[bh.ABORTED=10]="ABORTED",bh[bh.OUT_OF_RANGE=11]="OUT_OF_RANGE",bh[bh.UNIMPLEMENTED=12]="UNIMPLEMENTED",bh[bh.INTERNAL=13]="INTERNAL",bh[bh.UNAVAILABLE=14]="UNAVAILABLE",bh[bh.DATA_LOSS=15]="DATA_LOSS";var Ih,Ch,Dh,Nh,Ah=(kh.emptySet=function(t){return new kh(t.comparator)},kh.prototype.has=function(t){return null!=this.keyedMap.get(t)},kh.prototype.get=function(t){return this.keyedMap.get(t)},kh.prototype.first=function(){return this.sortedSet.minKey()},kh.prototype.last=function(){return this.sortedSet.maxKey()},kh.prototype.isEmpty=function(){return this.sortedSet.isEmpty()},kh.prototype.indexOf=function(t){var e=this.keyedMap.get(t);return e?this.sortedSet.indexOf(e):-1},Object.defineProperty(kh.prototype,"size",{get:function(){return this.sortedSet.size},enumerable:!0,configurable:!0}),kh.prototype.forEach=function(n){this.sortedSet.inorderTraversal(function(t,e){return n(t),!1})},kh.prototype.add=function(t){var e=this.delete(t.key);return e.copy(e.keyedMap.insert(t.key,t),e.sortedSet.insert(t,null))},kh.prototype.delete=function(t){var e=this.get(t);return e?this.copy(this.keyedMap.remove(t),this.sortedSet.remove(e)):this},kh.prototype.isEqual=function(t){if(!(t instanceof kh))return!1;if(this.size!==t.size)return!1;for(var e=this.sortedSet.getIterator(),n=t.sortedSet.getIterator();e.hasNext();){var r=e.getNext().key,i=n.getNext().key;if(!r.isEqual(i))return!1}return!0},kh.prototype.toString=function(){var e=[];return this.forEach(function(t){e.push(t.toString())}),0===e.length?"DocumentSet ()":"DocumentSet (\n  "+e.join("  \n")+"\n)"},kh.prototype.copy=function(t,e){var n=new kh;return n.comparator=this.comparator,n.keyedMap=t,n.sortedSet=e,n},kh);function kh(n){this.comparator=n?function(t,e){return n(t,e)||Ki.comparator(t.key,e.key)}:function(t,e){return Ki.comparator(t.key,e.key)},this.keyedMap=No(),this.sortedSet=new ho(this.comparator)}(Ch=Ih=Ih||{})[Ch.Added=0]="Added",Ch[Ch.Removed=1]="Removed",Ch[Ch.Modified=2]="Modified",Ch[Ch.Metadata=3]="Metadata",(Nh=Dh=Dh||{})[Nh.Local=0]="Local",Nh[Nh.Synced=1]="Synced";var Rh=(Mh.prototype.track=function(t){var e=t.doc.key,n=this.changeMap.get(e);n?t.type!==Ih.Added&&n.type===Ih.Metadata?this.changeMap=this.changeMap.insert(e,t):t.type===Ih.Metadata&&n.type!==Ih.Removed?this.changeMap=this.changeMap.insert(e,{type:n.type,doc:t.doc}):t.type===Ih.Modified&&n.type===Ih.Modified?this.changeMap=this.changeMap.insert(e,{type:Ih.Modified,doc:t.doc}):t.type===Ih.Modified&&n.type===Ih.Added?this.changeMap=this.changeMap.insert(e,{type:Ih.Added,doc:t.doc}):t.type===Ih.Removed&&n.type===Ih.Added?this.changeMap=this.changeMap.remove(e):t.type===Ih.Removed&&n.type===Ih.Modified?this.changeMap=this.changeMap.insert(e,{type:Ih.Removed,doc:n.doc}):t.type===Ih.Added&&n.type===Ih.Removed?this.changeMap=this.changeMap.insert(e,{type:Ih.Modified,doc:t.doc}):Fr("unsupported combination of changes: "+JSON.stringify(t)+" after "+JSON.stringify(n)):this.changeMap=this.changeMap.insert(e,t)},Mh.prototype.getChanges=function(){var n=[];return this.changeMap.inorderTraversal(function(t,e){n.push(e)}),n},Mh);function Mh(){this.changeMap=new ho(Ki.comparator)}var Oh=(_h.fromInitialDocuments=function(t,e,n,r){var i=[];return e.forEach(function(t){i.push({type:Ih.Added,doc:t})}),new _h(t,e,Ah.emptySet(e),i,n,r,!0,!1)},Object.defineProperty(_h.prototype,"hasPendingWrites",{get:function(){return!this.mutatedKeys.isEmpty()},enumerable:!0,configurable:!0}),_h.prototype.isEqual=function(t){if(!(this.fromCache===t.fromCache&&this.syncStateChanged===t.syncStateChanged&&this.mutatedKeys.isEqual(t.mutatedKeys)&&this.query.isEqual(t.query)&&this.docs.isEqual(t.docs)&&this.oldDocs.isEqual(t.oldDocs)))return!1;var e=this.docChanges,n=t.docChanges;if(e.length!==n.length)return!1;for(var r=0;r<e.length;r++)if(e[r].type!==n[r].type||!e[r].doc.isEqual(n[r].doc))return!1;return!0},_h);function _h(t,e,n,r,i,o,a,s){this.query=t,this.docs=e,this.oldDocs=n,this.docChanges=r,this.mutatedKeys=i,this.fromCache=o,this.syncStateChanged=a,this.excludesMetadataChanges=s}var Lh=(Ph.createSynthesizedRemoteEventForCurrentChange=function(t,e){var n,r=((n={})[t]=xh.createSynthesizedTargetChangeForCurrentChange(t,e),n);return new Ph(uo.MIN,r,_o(),Io(),Mo())},Ph);function Ph(t,e,n,r,i){this.snapshotVersion=t,this.targetChanges=e,this.targetMismatches=n,this.documentUpdates=r,this.resolvedLimboDocuments=i}var xh=(qh.createSynthesizedTargetChangeForCurrentChange=function(t,e){return new qh(Qr(),e,Mo(),Mo(),Mo())},qh);function qh(t,e,n,r,i){this.resumeToken=t,this.current=e,this.addedDocuments=n,this.modifiedDocuments=r,this.removedDocuments=i}var Fh,Vh,Bh=function(t,e,n,r){this.updatedTargetIds=t,this.removedTargetIds=e,this.key=n,this.newDoc=r},Uh=function(t,e){this.targetId=t,this.existenceFilter=e};(Vh=Fh=Fh||{})[Vh.NoChange=0]="NoChange",Vh[Vh.Added=1]="Added",Vh[Vh.Removed=2]="Removed",Vh[Vh.Current=3]="Current",Vh[Vh.Reset=4]="Reset";var Qh=function(t,e,n,r){void 0===n&&(n=Qr()),void 0===r&&(r=null),this.state=t,this.targetIds=e,this.resumeToken=n,this.cause=r},Kh=(Object.defineProperty(jh.prototype,"current",{get:function(){return this._current},enumerable:!0,configurable:!0}),Object.defineProperty(jh.prototype,"resumeToken",{get:function(){return this._resumeToken},enumerable:!0,configurable:!0}),Object.defineProperty(jh.prototype,"isPending",{get:function(){return 0!==this.pendingResponses},enumerable:!0,configurable:!0}),Object.defineProperty(jh.prototype,"hasPendingChanges",{get:function(){return this._hasPendingChanges},enumerable:!0,configurable:!0}),jh.prototype.updateResumeToken=function(t){0<t.length&&(this._hasPendingChanges=!0,this._resumeToken=t)},jh.prototype.toTargetChange=function(){var n=Mo(),r=Mo(),i=Mo();return this.documentChanges.forEach(function(t,e){switch(e){case Ih.Added:n=n.add(t);break;case Ih.Modified:r=r.add(t);break;case Ih.Removed:i=i.add(t);break;default:Fr("Encountered invalid change type: "+e)}}),new xh(this._resumeToken,this._current,n,r,i)},jh.prototype.clearPendingChanges=function(){this._hasPendingChanges=!1,this.documentChanges=Hh()},jh.prototype.addDocumentChange=function(t,e){this._hasPendingChanges=!0,this.documentChanges=this.documentChanges.insert(t,e)},jh.prototype.removeDocumentChange=function(t){this._hasPendingChanges=!0,this.documentChanges=this.documentChanges.remove(t)},jh.prototype.recordPendingTargetRequest=function(){this.pendingResponses+=1},jh.prototype.recordTargetResponse=function(){this.pendingResponses-=1},jh.prototype.markCurrent=function(){this._hasPendingChanges=!0,this._current=!0},jh);function jh(){this.pendingResponses=0,this.documentChanges=Hh(),this._resumeToken=Qr(),this._current=!1,this._hasPendingChanges=!0}var Wh=(Gh.prototype.handleDocumentChange=function(t){for(var e=0,n=t.updatedTargetIds;e<n.length;e++){var r=n[e];t.newDoc instanceof xs?this.addDocumentToTarget(r,t.newDoc):t.newDoc instanceof Vs&&this.removeDocumentFromTarget(r,t.key,t.newDoc)}for(var i=0,o=t.removedTargetIds;i<o.length;i++)r=o[i],this.removeDocumentFromTarget(r,t.key,t.newDoc)},Gh.prototype.handleTargetChange=function(n){var r=this;this.forEachTarget(n,function(t){var e=r.ensureTargetState(t);switch(n.state){case Fh.NoChange:r.isActiveTarget(t)&&e.updateResumeToken(n.resumeToken);break;case Fh.Added:e.recordTargetResponse(),e.isPending||e.clearPendingChanges(),e.updateResumeToken(n.resumeToken);break;case Fh.Removed:e.recordTargetResponse(),e.isPending||r.removeTarget(t),Vr(!n.cause,"WatchChangeAggregator does not handle errored targets");break;case Fh.Current:r.isActiveTarget(t)&&(e.markCurrent(),e.updateResumeToken(n.resumeToken));break;case Fh.Reset:r.isActiveTarget(t)&&(r.resetTarget(t),e.updateResumeToken(n.resumeToken));break;default:Fr("Unknown target watch change state: "+n.state)}})},Gh.prototype.forEachTarget=function(t,e){0<t.targetIds.length?t.targetIds.forEach(e):Xr(this.targetStates,e)},Gh.prototype.handleExistenceFilter=function(t){var e=t.targetId,n=t.existenceFilter.count,r=this.queryDataForActiveTarget(e);if(r){var i=r.query;if(i.isDocumentQuery())if(0===n){var o=new Ki(i.path);this.removeDocumentFromTarget(e,o,new Vs(o,uo.forDeletedDoc()))}else Vr(1===n,"Single document existence filter with count: "+n);else this.getCurrentDocumentCountForTarget(e)!==n&&(this.resetTarget(e),this.pendingTargetResets=this.pendingTargetResets.add(e))}},Gh.prototype.createRemoteEvent=function(i){var o=this,a={};Xr(this.targetStates,function(t,e){var n=o.queryDataForActiveTarget(t);if(n){if(e.current&&n.query.isDocumentQuery()){var r=new Ki(n.query.path);null!==o.pendingDocumentUpdates.get(r)||o.targetContainsDocument(t,r)||o.removeDocumentFromTarget(t,r,new Vs(r,i))}e.hasPendingChanges&&(a[t]=e.toTargetChange(),e.clearPendingChanges())}});var r=Mo();this.pendingDocumentTargetMapping.forEach(function(t,e){var n=!0;e.forEachWhile(function(t){var e=o.queryDataForActiveTarget(t);return!e||e.purpose===Pu.LimboResolution||(n=!1)}),n&&(r=r.add(t))});var t=new Lh(i,a,this.pendingTargetResets,this.pendingDocumentUpdates,r);return this.pendingDocumentUpdates=Io(),this.pendingDocumentTargetMapping=zh(),this.pendingTargetResets=new bo(bi),t},Gh.prototype.addDocumentToTarget=function(t,e){if(this.isActiveTarget(t)){var n=this.targetContainsDocument(t,e.key)?Ih.Modified:Ih.Added;this.ensureTargetState(t).addDocumentChange(e.key,n),this.pendingDocumentUpdates=this.pendingDocumentUpdates.insert(e.key,e),this.pendingDocumentTargetMapping=this.pendingDocumentTargetMapping.insert(e.key,this.ensureDocumentTargetMapping(e.key).add(t))}},Gh.prototype.removeDocumentFromTarget=function(t,e,n){if(this.isActiveTarget(t)){var r=this.ensureTargetState(t);this.targetContainsDocument(t,e)?r.addDocumentChange(e,Ih.Removed):r.removeDocumentChange(e),this.pendingDocumentTargetMapping=this.pendingDocumentTargetMapping.insert(e,this.ensureDocumentTargetMapping(e).delete(t)),n&&(this.pendingDocumentUpdates=this.pendingDocumentUpdates.insert(e,n))}},Gh.prototype.removeTarget=function(t){delete this.targetStates[t]},Gh.prototype.getCurrentDocumentCountForTarget=function(t){var e=this.ensureTargetState(t).toTargetChange();return this.metadataProvider.getRemoteKeysForTarget(t).size+e.addedDocuments.size-e.removedDocuments.size},Gh.prototype.recordPendingTargetRequest=function(t){this.ensureTargetState(t).recordPendingTargetRequest()},Gh.prototype.ensureTargetState=function(t){return this.targetStates[t]||(this.targetStates[t]=new Kh),this.targetStates[t]},Gh.prototype.ensureDocumentTargetMapping=function(t){var e=this.pendingDocumentTargetMapping.get(t);return e||(e=new bo(bi),this.pendingDocumentTargetMapping=this.pendingDocumentTargetMapping.insert(t,e)),e},Gh.prototype.isActiveTarget=function(t){var e=null!==this.queryDataForActiveTarget(t);return e||Pr("WatchChangeAggregator","Detected inactive target",t),e},Gh.prototype.queryDataForActiveTarget=function(t){var e=this.targetStates[t];return e&&e.isPending?null:this.metadataProvider.getQueryDataForTarget(t)},Gh.prototype.resetTarget=function(e){var n=this;Vr(!this.targetStates[e].isPending,"Should only reset active targets"),this.targetStates[e]=new Kh,this.metadataProvider.getRemoteKeysForTarget(e).forEach(function(t){n.removeDocumentFromTarget(e,t,null)})},Gh.prototype.targetContainsDocument=function(t,e){return this.metadataProvider.getRemoteKeysForTarget(t).has(e)},Gh);function Gh(t){this.metadataProvider=t,this.targetStates={},this.pendingDocumentUpdates=Io(),this.pendingDocumentTargetMapping=zh(),this.pendingTargetResets=new bo(bi)}function zh(){return new ho(Ki.comparator)}function Hh(){return new ho(Ki.comparator)}var Yh="RemoteStore",Xh=(Jh.prototype.start=function(){return this.enableNetwork()},Jh.prototype.enableNetwork=function(){return d(this,void 0,void 0,function(){var e;return p(this,function(t){switch(t.label){case 0:return this.networkEnabled=!0,this.canUseNetwork()?(e=this.writeStream,[4,this.localStore.getLastStreamToken()]):[3,3];case 1:return e.lastStreamToken=t.sent(),this.shouldStartWatchStream()?this.startWatchStream():this.onlineStateTracker.set(fh.Unknown),[4,this.fillWritePipeline()];case 2:t.sent(),t.label=3;case 3:return[2]}})})},Jh.prototype.disableNetwork=function(){return d(this,void 0,void 0,function(){return p(this,function(t){switch(t.label){case 0:return this.networkEnabled=!1,[4,this.disableNetworkInternal()];case 1:return t.sent(),this.onlineStateTracker.set(fh.Offline),[2]}})})},Jh.prototype.disableNetworkInternal=function(){return d(this,void 0,void 0,function(){return p(this,function(t){switch(t.label){case 0:return[4,this.writeStream.stop()];case 1:return t.sent(),[4,this.watchStream.stop()];case 2:return t.sent(),0<this.writePipeline.length&&(Pr(Yh,"Stopping write stream with "+this.writePipeline.length+" pending writes"),this.writePipeline=[]),this.cleanUpWatchStreamState(),[2]}})})},Jh.prototype.shutdown=function(){return d(this,void 0,void 0,function(){return p(this,function(t){switch(t.label){case 0:return Pr(Yh,"RemoteStore shutting down."),this.networkEnabled=!1,[4,this.disableNetworkInternal()];case 1:return t.sent(),this.connectivityMonitor.shutdown(),this.onlineStateTracker.set(fh.Unknown),[2]}})})},Jh.prototype.listen=function(t){Vr(!Hr(this.listenTargets,t.targetId),"listen called with duplicate targetId!"),this.listenTargets[t.targetId]=t,this.shouldStartWatchStream()?this.startWatchStream():this.watchStream.isOpen()&&this.sendWatchRequest(t)},Jh.prototype.unlisten=function(t){Vr(Hr(this.listenTargets,t),"unlisten called without assigned target ID!"),delete this.listenTargets[t],this.watchStream.isOpen()&&this.sendUnwatchRequest(t),Zr(this.listenTargets)&&(this.watchStream.isOpen()?this.watchStream.markIdle():this.canUseNetwork()&&this.onlineStateTracker.set(fh.Unknown))},Jh.prototype.getQueryDataForTarget=function(t){return this.listenTargets[t]||null},Jh.prototype.getRemoteKeysForTarget=function(t){return this.syncEngine.getRemoteKeysForTarget(t)},Jh.prototype.sendWatchRequest=function(t){this.watchChangeAggregator.recordPendingTargetRequest(t.targetId),this.watchStream.watch(t)},Jh.prototype.sendUnwatchRequest=function(t){this.watchChangeAggregator.recordPendingTargetRequest(t),this.watchStream.unwatch(t)},Jh.prototype.startWatchStream=function(){Vr(this.shouldStartWatchStream(),"startWatchStream() called when shouldStartWatchStream() is false."),this.watchChangeAggregator=new Wh(this),this.watchStream.start(),this.onlineStateTracker.handleWatchStreamStart()},Jh.prototype.shouldStartWatchStream=function(){return this.canUseNetwork()&&!this.watchStream.isStarted()&&!Zr(this.listenTargets)},Jh.prototype.canUseNetwork=function(){return this.isPrimary&&this.networkEnabled},Jh.prototype.cleanUpWatchStreamState=function(){this.watchChangeAggregator=null},Jh.prototype.onWatchStreamOpen=function(){return d(this,void 0,void 0,function(){var n=this;return p(this,function(t){return Xr(this.listenTargets,function(t,e){n.sendWatchRequest(e)}),[2]})})},Jh.prototype.onWatchStreamClose=function(e){return d(this,void 0,void 0,function(){return p(this,function(t){return void 0===e&&Vr(!this.shouldStartWatchStream(),"Watch stream was stopped gracefully while still needed."),this.cleanUpWatchStreamState(),this.shouldStartWatchStream()?(this.onlineStateTracker.handleWatchStreamFailure(e),this.startWatchStream()):this.onlineStateTracker.set(fh.Unknown),[2]})})},Jh.prototype.onWatchStreamChange=function(n,r){return d(this,void 0,void 0,function(){var e;return p(this,function(t){switch(t.label){case 0:return this.onlineStateTracker.set(fh.Online),n instanceof Qh&&n.state===Fh.Removed&&n.cause?[2,this.handleTargetError(n)]:(n instanceof Bh?this.watchChangeAggregator.handleDocumentChange(n):n instanceof Uh?this.watchChangeAggregator.handleExistenceFilter(n):(Vr(n instanceof Qh,"Expected watchChange to be an instance of WatchTargetChange"),this.watchChangeAggregator.handleTargetChange(n)),r.isEqual(uo.MIN)?[3,3]:[4,this.localStore.getLastRemoteSnapshotVersion()]);case 1:return e=t.sent(),0<=r.compareTo(e)?[4,this.raiseWatchSnapshot(r)]:[3,3];case 2:t.sent(),t.label=3;case 3:return[2]}})})},Jh.prototype.raiseWatchSnapshot=function(r){var i=this;Vr(!r.isEqual(uo.MIN),"Can't raise event for unknown SnapshotVersion");var t=this.watchChangeAggregator.createRemoteEvent(r);return Xr(t.targetChanges,function(t,e){if(0<e.resumeToken.length){var n=i.listenTargets[t];n&&(i.listenTargets[t]=n.withResumeToken(e.resumeToken,r))}}),t.targetMismatches.forEach(function(t){var e=i.listenTargets[t];if(e){i.listenTargets[t]=e.withResumeToken(Qr(),e.snapshotVersion),i.sendUnwatchRequest(t);var n=new Uu(e.query,t,Pu.ExistenceFilterMismatch,e.sequenceNumber);i.sendWatchRequest(n)}}),this.syncEngine.applyRemoteEvent(t)},Jh.prototype.handleTargetError=function(t){var n=this;Vr(!!t.cause,"Handling target error without a cause");var r=t.cause,i=Promise.resolve();return t.targetIds.forEach(function(e){i=i.then(function(){return d(n,void 0,void 0,function(){return p(this,function(t){return Hr(this.listenTargets,e)?(delete this.listenTargets[e],this.watchChangeAggregator.removeTarget(e),[2,this.syncEngine.rejectListen(e,r)]):[2]})})})}),i},Jh.prototype.fillWritePipeline=function(){return d(this,void 0,void 0,function(){var e,n;return p(this,function(t){switch(t.label){case 0:return this.canAddToWritePipeline()?(e=0<this.writePipeline.length?this.writePipeline[this.writePipeline.length-1].batchId:-1,[4,this.localStore.nextMutationBatch(e)]):[3,4];case 1:return null!==(n=t.sent())?[3,2]:(0===this.writePipeline.length&&this.writeStream.markIdle(),[3,4]);case 2:return this.addToWritePipeline(n),[4,this.fillWritePipeline()];case 3:t.sent(),t.label=4;case 4:return this.shouldStartWriteStream()&&this.startWriteStream(),[2]}})})},Jh.prototype.canAddToWritePipeline=function(){return this.canUseNetwork()&&this.writePipeline.length<10},Jh.prototype.outstandingWrites=function(){return this.writePipeline.length},Jh.prototype.addToWritePipeline=function(t){Vr(this.canAddToWritePipeline(),"addToWritePipeline called when pipeline is full"),this.writePipeline.push(t),this.writeStream.isOpen()&&this.writeStream.handshakeComplete&&this.writeStream.writeMutations(t.mutations)},Jh.prototype.shouldStartWriteStream=function(){return this.canUseNetwork()&&!this.writeStream.isStarted()&&0<this.writePipeline.length},Jh.prototype.startWriteStream=function(){Vr(this.shouldStartWriteStream(),"startWriteStream() called when shouldStartWriteStream() is false."),this.writeStream.start()},Jh.prototype.onWriteStreamOpen=function(){return d(this,void 0,void 0,function(){return p(this,function(t){return this.writeStream.writeHandshake(),[2]})})},Jh.prototype.onWriteHandshakeComplete=function(){var r=this;return this.localStore.setLastStreamToken(this.writeStream.lastStreamToken).then(function(){for(var t=0,e=r.writePipeline;t<e.length;t++){var n=e[t];r.writeStream.writeMutations(n.mutations)}}).catch(lc)},Jh.prototype.onMutationResult=function(t,e){var n=this;Vr(0<this.writePipeline.length,"Got result for empty write pipeline");var r=this.writePipeline.shift(),i=xo.from(r,t,e,this.writeStream.lastStreamToken);return this.syncEngine.applySuccessfulWrite(i).then(function(){return n.fillWritePipeline()})},Jh.prototype.onWriteStreamClose=function(n){return d(this,void 0,void 0,function(){var e=this;return p(this,function(t){return void 0===n&&Vr(!this.shouldStartWriteStream(),"Write stream was stopped gracefully while still needed."),n&&0<this.writePipeline.length?[2,(this.writeStream.handshakeComplete?this.handleWriteError(n):this.handleHandshakeError(n)).then(function(){e.shouldStartWriteStream()&&e.startWriteStream()})]:[2]})})},Jh.prototype.handleHandshakeError=function(e){return d(this,void 0,void 0,function(){return p(this,function(t){return Th(e.code)?(Pr(Yh,"RemoteStore error before completed handshake; resetting stream token: ",this.writeStream.lastStreamToken),this.writeStream.lastStreamToken=Qr(),[2,this.localStore.setLastStreamToken(Qr()).catch(lc)]):[2]})})},Jh.prototype.handleWriteError=function(r){return d(this,void 0,void 0,function(){var e,n=this;return p(this,function(t){return function(t){return Th(t)&&t!==jr.ABORTED}(r.code)?(e=this.writePipeline.shift(),this.writeStream.inhibitBackoff(),[2,this.syncEngine.rejectFailedWrite(e.batchId,r).then(function(){return n.fillWritePipeline()})]):[2]})})},Jh.prototype.createTransaction=function(){return new yh(this.datastore)},Jh.prototype.restartNetwork=function(){return d(this,void 0,void 0,function(){return p(this,function(t){switch(t.label){case 0:return this.networkEnabled=!1,[4,this.disableNetworkInternal()];case 1:return t.sent(),this.onlineStateTracker.set(fh.Unknown),[4,this.enableNetwork()];case 2:return t.sent(),[2]}})})},Jh.prototype.handleCredentialChange=function(){return d(this,void 0,void 0,function(){return p(this,function(t){switch(t.label){case 0:return this.canUseNetwork()?(Pr(Yh,"RemoteStore restarting streams for new credential"),[4,this.restartNetwork()]):[3,2];case 1:t.sent(),t.label=2;case 2:return[2]}})})},Jh.prototype.applyPrimaryState=function(e){return d(this,void 0,void 0,function(){return p(this,function(t){switch(t.label){case 0:return(this.isPrimary=e)&&this.networkEnabled?[4,this.enableNetwork()]:[3,2];case 1:return t.sent(),[3,4];case 2:return e?[3,4]:[4,this.disableNetworkInternal()];case 3:t.sent(),this.onlineStateTracker.set(fh.Unknown),t.label=4;case 4:return[2]}})})},Jh);function Jh(t,e,n,r,i){var o=this;this.localStore=t,this.datastore=e,this.writePipeline=[],this.listenTargets={},this.watchChangeAggregator=null,this.networkEnabled=!1,this.isPrimary=!1,this.connectivityMonitor=i,this.connectivityMonitor.addCallback(function(t){n.enqueueAndForget(function(){return d(o,void 0,void 0,function(){return p(this,function(t){switch(t.label){case 0:return this.canUseNetwork()?(Pr(Yh,"Restarting streams for network reachability change."),[4,this.restartNetwork()]):[3,2];case 1:t.sent(),t.label=2;case 2:return[2]}})})})}),this.onlineStateTracker=new wh(n,r),this.watchStream=this.datastore.newPersistentWatchStream({onOpen:this.onWatchStreamOpen.bind(this),onClose:this.onWatchStreamClose.bind(this),onWatchChange:this.onWatchStreamChange.bind(this)}),this.writeStream=this.datastore.newPersistentWriteStream({onOpen:this.onWriteStreamOpen.bind(this),onClose:this.onWriteStreamClose.bind(this),onHandshakeComplete:this.onWriteHandshakeComplete.bind(this),onMutationResult:this.onMutationResult.bind(this)})}var Zh=(Object.defineProperty($h.prototype,"latitude",{get:function(){return this._lat},enumerable:!0,configurable:!0}),Object.defineProperty($h.prototype,"longitude",{get:function(){return this._long},enumerable:!0,configurable:!0}),$h.prototype.isEqual=function(t){return this._lat===t._lat&&this._long===t._long},$h.prototype._compareTo=function(t){return bi(this._lat,t._lat)||bi(this._long,t._long)},$h);function $h(t,e){if(ti("GeoPoint",arguments,2),ri("GeoPoint","number",1,t),ri("GeoPoint","number",2,e),!isFinite(t)||t<-90||90<t)throw new Wr(jr.INVALID_ARGUMENT,"Latitude must be a number between -90 and 90, but was: "+t);if(!isFinite(e)||e<-180||180<e)throw new Wr(jr.INVALID_ARGUMENT,"Longitude must be a number between -180 and 180, but was: "+e);this._lat=t,this._long=e}var tl=(el.atPath=function(t){return new el(t)},Object.defineProperty(el.prototype,"orderBy",{get:function(){if(null===this.memoizedOrderBy){var t=this.getInequalityFilterField(),e=this.getFirstOrderByField();if(null!==t&&null===e)t.isKeyField()?this.memoizedOrderBy=[kl]:this.memoizedOrderBy=[new Nl(t),kl];else{Vr(null===t||null!==e&&t.isEqual(e),"First orderBy should match inequality field.");for(var n=!(this.memoizedOrderBy=[]),r=0,i=this.explicitOrderBy;r<i.length;r++){var o=i[r];this.memoizedOrderBy.push(o),o.field.isKeyField()&&(n=!0)}if(!n){var a=0<this.explicitOrderBy.length?this.explicitOrderBy[this.explicitOrderBy.length-1].dir:El.ASCENDING;this.memoizedOrderBy.push(a===El.ASCENDING?kl:Rl)}}}return this.memoizedOrderBy},enumerable:!0,configurable:!0}),el.prototype.addFilter=function(t){Vr(null==this.getInequalityFilterField()||!(t instanceof al)||!t.isInequality()||t.field.isEqual(this.getInequalityFilterField()),"Query must only have one inequality field."),Vr(!this.isDocumentQuery(),"No filtering allowed for document query");var e=this.filters.concat([t]);return new el(this.path,this.collectionGroup,this.explicitOrderBy.slice(),e,this.limit,this.startAt,this.endAt)},el.prototype.addOrderBy=function(t){Vr(!this.startAt&&!this.endAt,"Bounds must be set after orderBy");var e=this.explicitOrderBy.concat([t]);return new el(this.path,this.collectionGroup,e,this.filters.slice(),this.limit,this.startAt,this.endAt)},el.prototype.withLimit=function(t){return new el(this.path,this.collectionGroup,this.explicitOrderBy.slice(),this.filters.slice(),t,this.startAt,this.endAt)},el.prototype.withStartAt=function(t){return new el(this.path,this.collectionGroup,this.explicitOrderBy.slice(),this.filters.slice(),this.limit,t,this.endAt)},el.prototype.withEndAt=function(t){return new el(this.path,this.collectionGroup,this.explicitOrderBy.slice(),this.filters.slice(),this.limit,this.startAt,t)},el.prototype.asCollectionQueryAtPath=function(t){return new el(t,null,this.explicitOrderBy.slice(),this.filters.slice(),this.limit,this.startAt,this.endAt)},el.prototype.matchesAllDocuments=function(){return 0===this.filters.length&&null===this.limit&&null==this.startAt&&null==this.endAt&&(0===this.explicitOrderBy.length||1===this.explicitOrderBy.length&&this.explicitOrderBy[0].field.isKeyField())},el.prototype.canonicalId=function(){if(null===this.memoizedCanonicalId){var t=this.path.canonicalString();this.isCollectionGroupQuery()&&(t+="|cg:"+this.collectionGroup),t+="|f:";for(var e=0,n=this.filters;e<n.length;e++)t+=n[e].canonicalId(),t+=",";t+="|ob:";for(var r=0,i=this.orderBy;r<i.length;r++)t+=i[r].canonicalId(),t+=",";Yc(this.limit)||(t+="|l:",t+=this.limit),this.startAt&&(t+="|lb:",t+=this.startAt.canonicalId()),this.endAt&&(t+="|ub:",t+=this.endAt.canonicalId()),this.memoizedCanonicalId=t}return this.memoizedCanonicalId},el.prototype.toString=function(){var t="Query("+this.path.canonicalString();return this.isCollectionGroupQuery()&&(t+=" collectionGroup="+this.collectionGroup),0<this.filters.length&&(t+=", filters: ["+this.filters.join(", ")+"]"),Yc(this.limit)||(t+=", limit: "+this.limit),0<this.explicitOrderBy.length&&(t+=", orderBy: ["+this.explicitOrderBy.join(", ")+"]"),this.startAt&&(t+=", startAt: "+this.startAt.canonicalId()),this.endAt&&(t+=", endAt: "+this.endAt.canonicalId()),t+")"},el.prototype.isEqual=function(t){if(this.limit!==t.limit)return!1;if(this.orderBy.length!==t.orderBy.length)return!1;for(var e=0;e<this.orderBy.length;e++)if(!this.orderBy[e].isEqual(t.orderBy[e]))return!1;if(this.filters.length!==t.filters.length)return!1;for(e=0;e<this.filters.length;e++)if(!this.filters[e].isEqual(t.filters[e]))return!1;return this.collectionGroup===t.collectionGroup&&!!this.path.isEqual(t.path)&&!(null!==this.startAt?!this.startAt.isEqual(t.startAt):null!==t.startAt)&&(null!==this.endAt?this.endAt.isEqual(t.endAt):null===t.endAt)},el.prototype.docComparator=function(t,e){for(var n=!1,r=0,i=this.orderBy;r<i.length;r++){var o=i[r],a=o.compare(t,e);if(0!==a)return a;n=n||o.field.isKeyField()}return Vr(n,"orderBy used that doesn't compare on key field"),0},el.prototype.matches=function(t){return this.matchesPathAndCollectionGroup(t)&&this.matchesOrderBy(t)&&this.matchesFilters(t)&&this.matchesBounds(t)},el.prototype.hasLimit=function(){return!Yc(this.limit)},el.prototype.getFirstOrderByField=function(){return 0<this.explicitOrderBy.length?this.explicitOrderBy[0].field:null},el.prototype.getInequalityFilterField=function(){for(var t=0,e=this.filters;t<e.length;t++){var n=e[t];if(n instanceof al&&n.isInequality())return n.field}return null},el.prototype.findFilterOperator=function(t){for(var e=0,n=this.filters;e<n.length;e++){var r=n[e];if(r instanceof al&&0<=t.indexOf(r.op))return r.op}return null},el.prototype.isDocumentQuery=function(){return Ki.isDocumentKey(this.path)&&null===this.collectionGroup&&0===this.filters.length},el.prototype.isCollectionGroupQuery=function(){return null!==this.collectionGroup},el.prototype.matchesPathAndCollectionGroup=function(t){var e=t.key.path;return null!==this.collectionGroup?t.key.hasCollectionId(this.collectionGroup)&&this.path.isPrefixOf(e):Ki.isDocumentKey(this.path)?this.path.isEqual(e):this.path.isImmediateParentOf(e)},el.prototype.matchesOrderBy=function(t){for(var e=0,n=this.explicitOrderBy;e<n.length;e++){var r=n[e];if(!r.field.isKeyField()&&null===t.field(r.field))return!1}return!0},el.prototype.matchesFilters=function(t){for(var e=0,n=this.filters;e<n.length;e++)if(!n[e].matches(t))return!1;return!0},el.prototype.matchesBounds=function(t){return!(this.startAt&&!this.startAt.sortsBeforeDocument(this.orderBy,t)||this.endAt&&this.endAt.sortsBeforeDocument(this.orderBy,t))},el.prototype.assertValidBound=function(t){Vr(t.position.length<=this.orderBy.length,"Bound is longer than orderBy")},el);function el(t,e,n,r,i,o,a){void 0===e&&(e=null),void 0===n&&(n=[]),void 0===r&&(r=[]),void 0===i&&(i=null),void 0===o&&(o=null),void 0===a&&(a=null),this.path=t,this.collectionGroup=e,this.explicitOrderBy=n,this.filters=r,this.limit=i,this.startAt=o,this.endAt=a,this.memoizedCanonicalId=null,this.memoizedOrderBy=null,this.startAt&&this.assertValidBound(this.startAt),this.endAt&&this.assertValidBound(this.endAt)}function nl(){}var rl=(il.fromString=function(t){switch(t){case"<":return il.LESS_THAN;case"<=":return il.LESS_THAN_OR_EQUAL;case"==":return il.EQUAL;case">=":return il.GREATER_THAN_OR_EQUAL;case">":return il.GREATER_THAN;case"array-contains":return il.ARRAY_CONTAINS;case"in":return il.IN;case"array-contains-any":return il.ARRAY_CONTAINS_ANY;default:return Fr("Unknown FieldFilter operator: "+t)}},il.prototype.toString=function(){return this.name},il.prototype.isEqual=function(t){return this.name===t.name},il.LESS_THAN=new il("<"),il.LESS_THAN_OR_EQUAL=new il("<="),il.EQUAL=new il("=="),il.GREATER_THAN=new il(">"),il.GREATER_THAN_OR_EQUAL=new il(">="),il.ARRAY_CONTAINS=new il("array-contains"),il.IN=new il("in"),il.ARRAY_CONTAINS_ANY=new il("array-contains-any"),il);function il(t){this.name=t}var ol,al=(t(sl,ol=nl),sl.create=function(t,e,n){if(t.isKeyField())return e===rl.IN?(Vr(n instanceof Ms,"Comparing on key with IN, but filter value not an ArrayValue"),Vr(n.internalValue.every(function(t){return t instanceof Ts}),"Comparing on key with IN, but an array value was not a RefValue"),new fl(t,n)):(Vr(n instanceof Ts,"Comparing on key, but filter value not a RefValue"),Vr(e!==rl.ARRAY_CONTAINS&&e!==rl.ARRAY_CONTAINS_ANY,"'"+e.toString()+"' queries don't make sense on document keys."),new cl(t,e,n));if(n.isEqual(Ha.INSTANCE)){if(e!==rl.EQUAL)throw new Wr(jr.INVALID_ARGUMENT,"Invalid query. 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this.field.canonicalString()+this.op.toString()+this.value.toString()},sl.prototype.isEqual=function(t){return t instanceof sl&&this.op.isEqual(t.op)&&this.field.isEqual(t.field)&&this.value.isEqual(t.value)},sl.prototype.toString=function(){return this.field.canonicalString()+" "+this.op+" "+this.value.value()},sl);function sl(t,e,n){var r=ol.call(this)||this;return r.field=t,r.op=e,r.value=n,r}var ul,cl=(t(hl,ul=al),hl.prototype.matches=function(t){var e=this.value,n=Ki.comparator(t.key,e.key);return this.matchesComparison(n)},hl);function hl(){return null!==ul&&ul.apply(this,arguments)||this}var ll,fl=(t(dl,ll=al),dl.prototype.matches=function(e){return this.value.internalValue.some(function(t){return e.key.isEqual(t.key)})},dl);function dl(t,e){var n=ll.call(this,t,rl.IN,e)||this;return n.value=e,n}var pl,ml=(t(yl,pl=al),yl.prototype.matches=function(t){var e=t.field(this.field);return e instanceof Ms&&e.contains(this.value)},yl);function yl(t,e){return 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i=t[r],o=this.position[r];if(i.field.isKeyField())Vr(o instanceof Ts,"Bound has a non-key value where the key path is being used."),n=Ki.comparator(o.key,e.key);else{var a=e.field(i.field);Vr(null!==a,"Field should exist since document matched the orderBy already."),n=o.compareTo(a)}if(i.dir===El.DESCENDING&&(n*=-1),0!==n)break}return this.before?n<=0:n<0},Dl.prototype.isEqual=function(t){if(null===t)return!1;if(this.before!==t.before||this.position.length!==t.position.length)return!1;for(var e=0;e<this.position.length;e++){var n=this.position[e],r=t.position[e];if(!n.isEqual(r))return!1}return!0},Dl);function Dl(t,e){this.position=t,this.before=e}var Nl=(Al.prototype.compare=function(t,e){var n=this.isKeyOrderBy?xs.compareByKey(t,e):xs.compareByField(this.field,t,e);switch(this.dir){case El.ASCENDING:return n;case El.DESCENDING:return-1*n;default:return Fr("Unknown direction: "+this.dir)}},Al.prototype.canonicalId=function(){return this.field.canonicalString()+this.dir.toString()},Al.prototype.toString=function(){return this.field.canonicalString()+" ("+this.dir+")"},Al.prototype.isEqual=function(t){return this.dir===t.dir&&this.field.isEqual(t.field)},Al);function Al(t,e){this.field=t,void 0===e&&(e=El.ASCENDING),this.dir=e,this.isKeyOrderBy=t.isKeyField()}var kl=new Nl(Ui.keyField(),El.ASCENDING),Rl=new Nl(Ui.keyField(),El.DESCENDING),Ml=(Ol.prototype.applyToLocalView=function(t,e){return new ys(e,t)},Ol.prototype.applyToRemoteDocument=function(t,e){return e},Ol.prototype.computeBaseValue=function(t){return null},Ol.prototype.isEqual=function(t){return t instanceof Ol},Ol.instance=new Ol,Ol);function Ol(){}var _l=(Ll.prototype.applyToLocalView=function(t,e){return this.apply(t)},Ll.prototype.applyToRemoteDocument=function(t,e){return this.apply(t)},Ll.prototype.apply=function(t){for(var n=Vl(t),e=function(e){n.find(function(t){return t.isEqual(e)})||n.push(e)},r=0,i=this.elements;r<i.length;r++)e(i[r]);return new Ms(n)},Ll.prototype.computeBaseValue=function(t){return null},Ll.prototype.isEqual=function(t){return t instanceof Ll&&wi(t.elements,this.elements)},Ll);function Ll(t){this.elements=t}var Pl=(xl.prototype.applyToLocalView=function(t,e){return this.apply(t)},xl.prototype.applyToRemoteDocument=function(t,e){return this.apply(t)},xl.prototype.apply=function(t){for(var n=Vl(t),e=function(e){n=n.filter(function(t){return!t.isEqual(e)})},r=0,i=this.elements;r<i.length;r++)e(i[r]);return new Ms(n)},xl.prototype.computeBaseValue=function(t){return null},xl.prototype.isEqual=function(t){return t instanceof xl&&wi(t.elements,this.elements)},xl);function xl(t){this.elements=t}var ql=(Fl.prototype.applyToLocalView=function(t,e){var n=this.computeBaseValue(t);if(n instanceof is&&this.operand instanceof is){var r=n.internalValue+this.operand.internalValue;return new is(r)}return r=n.internalValue+this.operand.internalValue,new ss(r)},Fl.prototype.applyToRemoteDocument=function(t,e){return Vr(null!==e,"Didn't receive transformResult for NUMERIC_ADD transform"),e},Fl.prototype.computeBaseValue=function(t){return t instanceof ts?t:new is(0)},Fl.prototype.isEqual=function(t){return t instanceof Fl&&this.operand.isEqual(t.operand)},Fl);function Fl(t){this.operand=t}function Vl(t){return t instanceof Ms?t.internalValue.slice():[]}var Bl=(Ul.prototype.isEqual=function(t){return t&&t.count===this.count},Ul);function Ul(t){this.count=t}var Ql,Kl,jl=((Ql={})[El.ASCENDING.name]="ASCENDING",Ql[El.DESCENDING.name]="DESCENDING",Ql),Wl=((Kl={})[rl.LESS_THAN.name]="LESS_THAN",Kl[rl.LESS_THAN_OR_EQUAL.name]="LESS_THAN_OR_EQUAL",Kl[rl.GREATER_THAN.name]="GREATER_THAN",Kl[rl.GREATER_THAN_OR_EQUAL.name]="GREATER_THAN_OR_EQUAL",Kl[rl.EQUAL.name]="EQUAL",Kl[rl.ARRAY_CONTAINS.name]="ARRAY_CONTAINS",Kl[rl.IN.name]="IN",Kl[rl.ARRAY_CONTAINS_ANY.name]="ARRAY_CONTAINS_ANY",Kl),Gl=new RegExp(/^\d{4}-\d\d-\d\dT\d\d:\d\d:\d\d(?:\.(\d+))?Z$/);function zl(t,e){Vr(!Yc(t),e+" is missing")}function Hl(t){return"number"==typeof t?t:"string"==typeof t?Number(t):Fr("can't parse "+t)}var Yl=(Xl.prototype.emptyByteString=function(){return this.options.useProto3Json?"":new Uint8Array(0)},Xl.prototype.unsafeCastProtoByteString=function(t){return t},Xl.prototype.fromRpcStatus=function(t){var e=void 0===t.code?jr.UNKNOWN:Eh(t.code);return new Wr(e,t.message||"")},Xl.prototype.toInt32Value=function(t){return this.options.useProto3Json||Yc(t)?t:{value:t}},Xl.prototype.fromInt32Value=function(t){var e;return Yc(e="object"==typeof t?t.value:t)?null:e},Xl.prototype.toTimestamp=function(t){return this.options.useProto3Json?new Date(1e3*t.seconds).toISOString().replace(/\.\d*/,"").replace("Z","")+"."+("000000000"+t.nanoseconds).slice(-9)+"Z":{seconds:""+t.seconds,nanos:t.nanoseconds}},Xl.prototype.fromTimestamp=function(t){if("string"==typeof t)return this.fromIso8601String(t);Vr(!!t,"Cannot deserialize null or undefined timestamp.");var e=Hl(t.seconds||"0"),n=t.nanos||0;return new ao(e,n)},Xl.prototype.fromIso8601String=function(t){var e=0,n=Gl.exec(t);if(Vr(!!n,"invalid timestamp: "+t),n[1]){var r=n[1];r=(r+"000000000").substr(0,9),e=Number(r)}var i=new Date(t),o=Math.floor(i.getTime()/1e3);return new ao(o,e)},Xl.prototype.toBytes=function(t){return this.options.useProto3Json?t.toBase64():this.unsafeCastProtoByteString(t.toUint8Array())},Xl.prototype.fromBlob=function(t){return"string"==typeof t?(Vr(this.options.useProto3Json,"Expected bytes to be passed in as Uint8Array, but got a string instead."),Ii.fromBase64String(t)):(Vr(!this.options.useProto3Json,"Expected bytes to be passed in as Uint8Array, but got a string instead."),Ii.fromUint8Array(t))},Xl.prototype.toVersion=function(t){return this.toTimestamp(t.toTimestamp())},Xl.prototype.fromVersion=function(t){return Vr(!!t,"Trying to deserialize version that isn't set"),uo.fromTimestamp(this.fromTimestamp(t))},Xl.prototype.toResourceName=function(t,e){return this.fullyQualifiedPrefixPath(t).child("documents").child(e).canonicalString()},Xl.prototype.fromResourceName=function(t){var e=qi.fromString(t);return Vr(this.isValidResourceName(e),"Tried to deserialize invalid key "+e.toString()),e},Xl.prototype.toName=function(t){return this.toResourceName(this.databaseId,t.path)},Xl.prototype.fromName=function(t){var e=this.fromResourceName(t);return Vr(e.get(1)===this.databaseId.projectId,"Tried to deserialize key from different project: "+e.get(1)+" vs "+this.databaseId.projectId),Vr(!e.get(3)&&!this.databaseId.database||e.get(3)===this.databaseId.database,"Tried to deserialize key from different database: "+e.get(3)+" vs "+this.databaseId.database),new Ki(this.extractLocalPathFromResourceName(e))},Xl.prototype.toQueryPath=function(t){return this.toResourceName(this.databaseId,t)},Xl.prototype.fromQueryPath=function(t){var e=this.fromResourceName(t);return 4===e.length?qi.EMPTY_PATH:this.extractLocalPathFromResourceName(e)},Object.defineProperty(Xl.prototype,"encodedDatabaseId",{get:function(){return new qi(["projects",this.databaseId.projectId,"databases",this.databaseId.database]).canonicalString()},enumerable:!0,configurable:!0}),Xl.prototype.fullyQualifiedPrefixPath=function(t){return new qi(["projects",t.projectId,"databases",t.database])},Xl.prototype.extractLocalPathFromResourceName=function(t){return Vr(4<t.length&&"documents"===t.get(4),"tried to deserialize invalid key "+t.toString()),t.popFirst(5)},Xl.prototype.isValidResourceName=function(t){return 4<=t.length&&"projects"===t.get(0)&&"databases"===t.get(2)},Xl.prototype.toValue=function(t){if(t instanceof Ha)return{nullValue:"NULL_VALUE"};if(t instanceof Ja)return{booleanValue:t.value()};if(t instanceof is)return{integerValue:""+t.value()};if(t instanceof ss){var e=t.value();if(this.options.useProto3Json){if(isNaN(e))return{doubleValue:"NaN"};if(e===1/0)return{doubleValue:"Infinity"};if(e===-1/0)return{doubleValue:"-Infinity"}}return{doubleValue:t.value()}}return t instanceof hs?{stringValue:t.value()}:t instanceof As?{mapValue:this.toMapValue(t)}:t instanceof Ms?{arrayValue:this.toArrayValue(t)}:t instanceof ds?{timestampValue:this.toTimestamp(t.internalValue)}:t instanceof Cs?{geoPointValue:{latitude:t.value().latitude,longitude:t.value().longitude}}:t instanceof bs?{bytesValue:this.toBytes(t.value())}:t instanceof Ts?{referenceValue:this.toResourceName(t.databaseId,t.key.path)}:Fr("Unknown FieldValue "+JSON.stringify(t))},Xl.prototype.fromValue=function(t){var e=this;if("nullValue"in t)return Ha.INSTANCE;if("booleanValue"in t)return Ja.of(t.booleanValue);if("integerValue"in t)return new is(Hl(t.integerValue));if("doubleValue"in t){if(this.options.useProto3Json){if("NaN"===t.doubleValue)return ss.NAN;if("Infinity"===t.doubleValue)return ss.POSITIVE_INFINITY;if("-Infinity"===t.doubleValue)return ss.NEGATIVE_INFINITY}return new ss(t.doubleValue)}if("stringValue"in t)return new hs(t.stringValue);if("mapValue"in t)return this.fromFields(t.mapValue.fields||{});if("arrayValue"in t){zl(t.arrayValue,"arrayValue");var n=t.arrayValue.values||[];return new Ms(n.map(function(t){return e.fromValue(t)}))}if("timestampValue"in t)return zl(t.timestampValue,"timestampValue"),new ds(this.fromTimestamp(t.timestampValue));if("geoPointValue"in t){zl(t.geoPointValue,"geoPointValue");var r=t.geoPointValue.latitude||0,i=t.geoPointValue.longitude||0;return new Cs(new Zh(r,i))}if("bytesValue"in t){zl(t.bytesValue,"bytesValue");var o=this.fromBlob(t.bytesValue);return new bs(o)}if("referenceValue"in t){zl(t.referenceValue,"referenceValue");var a=this.fromResourceName(t.referenceValue),s=new ki(a.get(1),a.get(3)),u=new Ki(this.extractLocalPathFromResourceName(a));return new Ts(s,u)}return Fr("Unknown Value proto "+JSON.stringify(t))},Xl.prototype.toMutationDocument=function(t,e){return{name:this.toName(t),fields:this.toFields(e)}},Xl.prototype.toDocument=function(t){return Vr(!t.hasLocalMutations,"Can't serialize documents with mutations."),{name:this.toName(t.key),fields:this.toFields(t.data()),updateTime:this.toTimestamp(t.version.toTimestamp())}},Xl.prototype.fromDocument=function(t,e){var n=this,r=this.fromName(t.name),i=this.fromVersion(t.updateTime);return new xs(r,i,{hasCommittedMutations:!!e},void 0,t,function(t){return n.fromValue(t)})},Xl.prototype.toFields=function(t){var n=this,r={};return t.forEach(function(t,e){r[t]=n.toValue(e)}),r},Xl.prototype.fromFields=function(t){var n=this,e=t,r=As.EMPTY;return Jr(e,function(t,e){r=r.set(new Ui([t]),n.fromValue(e))}),r},Xl.prototype.toMapValue=function(t){return{fields:this.toFields(t)}},Xl.prototype.toArrayValue=function(t){var e=this,n=[];return t.forEach(function(t){n.push(e.toValue(t))}),{values:n}},Xl.prototype.fromFound=function(t){var e=this;Vr(!!t.found,"Tried to deserialize a found document from a missing document."),zl(t.found.name,"doc.found.name"),zl(t.found.updateTime,"doc.found.updateTime");var n=this.fromName(t.found.name),r=this.fromVersion(t.found.updateTime);return new xs(n,r,{},void 0,t.found,function(t){return e.fromValue(t)})},Xl.prototype.fromMissing=function(t){Vr(!!t.missing,"Tried to deserialize a missing document from a found document."),Vr(!!t.readTime,"Tried to deserialize a missing document without a read time.");var e=this.fromName(t.missing),n=this.fromVersion(t.readTime);return new Vs(e,n)},Xl.prototype.fromMaybeDocument=function(t){return"found"in t?this.fromFound(t):"missing"in t?this.fromMissing(t):Fr("invalid batch get response: "+JSON.stringify(t))},Xl.prototype.toWatchTargetChangeState=function(t){switch(t){case Fh.Added:return"ADD";case Fh.Current:return"CURRENT";case Fh.NoChange:return"NO_CHANGE";case Fh.Removed:return"REMOVE";case Fh.Reset:return"RESET";default:return Fr("Unknown WatchTargetChangeState: "+t)}},Xl.prototype.toTestWatchChange=function(t){if(t instanceof Uh)return{filter:{count:t.existenceFilter.count,targetId:t.targetId}};if(t instanceof Bh){if(t.newDoc instanceof xs){var e=t.newDoc;return{documentChange:{document:{name:this.toName(e.key),fields:this.toFields(e.data()),updateTime:this.toVersion(e.version)},targetIds:t.updatedTargetIds,removedTargetIds:t.removedTargetIds}}}if(t.newDoc instanceof Vs)return e=t.newDoc,{documentDelete:{document:this.toName(e.key),readTime:this.toVersion(e.version),removedTargetIds:t.removedTargetIds}};if(null===t.newDoc)return{documentRemove:{document:this.toName(t.key),removedTargetIds:t.removedTargetIds}}}if(t instanceof Qh){var n=void 0;return t.cause&&(n={code:function(t){if(void 0===t)return vh.OK;switch(t){case jr.OK:return vh.OK;case jr.CANCELLED:return vh.CANCELLED;case jr.UNKNOWN:return vh.UNKNOWN;case jr.DEADLINE_EXCEEDED:return vh.DEADLINE_EXCEEDED;case jr.RESOURCE_EXHAUSTED:return vh.RESOURCE_EXHAUSTED;case jr.INTERNAL:return vh.INTERNAL;case jr.UNAVAILABLE:return vh.UNAVAILABLE;case jr.UNAUTHENTICATED:return vh.UNAUTHENTICATED;case jr.INVALID_ARGUMENT:return vh.INVALID_ARGUMENT;case jr.NOT_FOUND:return vh.NOT_FOUND;case jr.ALREADY_EXISTS:return vh.ALREADY_EXISTS;case jr.PERMISSION_DENIED:return vh.PERMISSION_DENIED;case jr.FAILED_PRECONDITION:return vh.FAILED_PRECONDITION;case jr.ABORTED:return vh.ABORTED;case jr.OUT_OF_RANGE:return vh.OUT_OF_RANGE;case jr.UNIMPLEMENTED:return vh.UNIMPLEMENTED;case jr.DATA_LOSS:return vh.DATA_LOSS;default:return Fr("Unknown status code: "+t)}}(t.cause.code),message:t.cause.message}),{targetChange:{targetChangeType:this.toWatchTargetChangeState(t.state),targetIds:t.targetIds,resumeToken:this.unsafeCastProtoByteString(t.resumeToken),cause:n}}}return Fr("Unrecognized watch change: "+JSON.stringify(t))},Xl.prototype.fromWatchChange=function(t){var e,n=this;if("targetChange"in t){zl(t.targetChange,"targetChange");var r=this.fromWatchTargetChangeState(t.targetChange.targetChangeType||"NO_CHANGE"),i=t.targetChange.targetIds||[],o=t.targetChange.resumeToken||this.emptyByteString(),a=t.targetChange.cause,s=a&&this.fromRpcStatus(a);e=new Qh(r,i,o,s||null)}else if("documentChange"in t){zl(t.documentChange,"documentChange"),zl(t.documentChange.document,"documentChange.name"),zl(t.documentChange.document.name,"documentChange.document.name"),zl(t.documentChange.document.updateTime,"documentChange.document.updateTime");var u=t.documentChange,c=this.fromName(u.document.name),h=this.fromVersion(u.document.updateTime),l=new xs(c,h,{},void 0,u.document,function(t){return n.fromValue(t)}),f=u.targetIds||[],d=u.removedTargetIds||[];e=new Bh(f,d,l.key,l)}else if("documentDelete"in t){zl(t.documentDelete,"documentDelete"),zl(t.documentDelete.document,"documentDelete.document");var p=t.documentDelete;c=this.fromName(p.document),h=p.readTime?this.fromVersion(p.readTime):uo.forDeletedDoc(),l=new Vs(c,h),d=p.removedTargetIds||[],e=new Bh([],d,l.key,l)}else if("documentRemove"in t){zl(t.documentRemove,"documentRemove"),zl(t.documentRemove.document,"documentRemove");var m=t.documentRemove;c=this.fromName(m.document),d=m.removedTargetIds||[],e=new Bh([],d,c,null)}else{if(!("filter"in t))return Fr("Unknown change type "+JSON.stringify(t));zl(t.filter,"filter"),zl(t.filter.targetId,"filter.targetId");var y=t.filter,g=y.count||0,v=new Bl(g),b=y.targetId;e=new Uh(b,v)}return e},Xl.prototype.fromWatchTargetChangeState=function(t){return"NO_CHANGE"===t?Fh.NoChange:"ADD"===t?Fh.Added:"REMOVE"===t?Fh.Removed:"CURRENT"===t?Fh.Current:"RESET"===t?Fh.Reset:Fr("Got unexpected TargetChange.state: "+t)},Xl.prototype.versionFromListenResponse=function(t){if(!("targetChange"in t))return uo.MIN;var e=t.targetChange;return e.targetIds&&e.targetIds.length?uo.MIN:e.readTime?this.fromVersion(e.readTime):uo.MIN},Xl.prototype.toMutation=function(t){var e,n=this;if(t instanceof Aa)e={update:this.toMutationDocument(t.key,t.value)};else if(t instanceof Ua)e={delete:this.toName(t.key)};else if(t instanceof Ma)e={update:this.toMutationDocument(t.key,t.data),updateMask:this.toDocumentMask(t.fieldMask)};else{if(!(t instanceof La))return Fr("Unknown mutation type "+t.type);e={transform:{document:this.toName(t.key),fieldTransforms:t.fieldTransforms.map(function(t){return n.toFieldTransform(t)})}}}return t.precondition.isNone||(e.currentDocument=this.toPrecondition(t.precondition)),e},Xl.prototype.fromMutation=function(t){var e=this,n=t.currentDocument?this.fromPrecondition(t.currentDocument):Ea.NONE;if(t.update){zl(t.update.name,"name");var r=this.fromName(t.update.name),i=this.fromFields(t.update.fields||{});if(t.updateMask){var o=this.fromDocumentMask(t.updateMask);return new Ma(r,i,o,n)}return new Aa(r,i,n)}if(t.delete)return r=this.fromName(t.delete),new Ua(r,n);if(t.transform){r=this.fromName(t.transform.document);var a=t.transform.fieldTransforms.map(function(t){return e.fromFieldTransform(t)});return Vr(!0===n.exists,'Transforms only support precondition "exists == true"'),new La(r,a)}return Fr("unknown mutation proto: "+JSON.stringify(t))},Xl.prototype.toPrecondition=function(t){return Vr(!t.isNone,"Can't serialize an empty precondition"),void 0!==t.updateTime?{updateTime:this.toVersion(t.updateTime)}:void 0!==t.exists?{exists:t.exists}:Fr("Unknown precondition")},Xl.prototype.fromPrecondition=function(t){return void 0!==t.updateTime?Ea.updateTime(this.fromVersion(t.updateTime)):void 0!==t.exists?Ea.exists(t.exists):Ea.NONE},Xl.prototype.fromWriteResult=function(t,e){var n=this,r=t.updateTime?this.fromVersion(t.updateTime):this.fromVersion(e);r.isEqual(uo.MIN)&&(r=this.fromVersion(e));var i=null;return t.transformResults&&0<t.transformResults.length&&(i=t.transformResults.map(function(t){return n.fromValue(t)})),new Ta(r,i)},Xl.prototype.fromWriteResults=function(t,e){var n=this;return t&&0<t.length?(Vr(void 0!==e,"Received a write result without a commit time"),t.map(function(t){return n.fromWriteResult(t,e)})):[]},Xl.prototype.toFieldTransform=function(t){var e=this,n=t.transform;if(n instanceof Ml)return{fieldPath:t.field.canonicalString(),setToServerValue:"REQUEST_TIME"};if(n instanceof _l)return{fieldPath:t.field.canonicalString(),appendMissingElements:{values:n.elements.map(function(t){return e.toValue(t)})}};if(n instanceof Pl)return{fieldPath:t.field.canonicalString(),removeAllFromArray:{values:n.elements.map(function(t){return e.toValue(t)})}};if(n instanceof ql)return{fieldPath:t.field.canonicalString(),increment:this.toValue(n.operand)};throw Fr("Unknown transform: "+t.transform)},Xl.prototype.fromFieldTransform=function(t){var e=this,n=null;if("setToServerValue"in t)Vr("REQUEST_TIME"===t.setToServerValue,"Unknown server value transform proto: "+JSON.stringify(t)),n=Ml.instance;else if("appendMissingElements"in t){var r=t.appendMissingElements.values||[];n=new _l(r.map(function(t){return e.fromValue(t)}))}else if("removeAllFromArray"in t)r=t.removeAllFromArray.values||[],n=new Pl(r.map(function(t){return e.fromValue(t)}));else if("increment"in t){var i=this.fromValue(t.increment);Vr(i instanceof ts,"NUMERIC_ADD transform requires a NumberValue"),n=new ql(i)}else Fr("Unknown transform proto: "+JSON.stringify(t));var o=Ui.fromServerFormat(t.fieldPath);return new va(o,n)},Xl.prototype.toDocumentsTarget=function(t){return{documents:[this.toQueryPath(t.path)]}},Xl.prototype.fromDocumentsTarget=function(t){var e=t.documents.length;Vr(1===e,"DocumentsTarget contained other than 1 document: "+e);var n=t.documents[0];return tl.atPath(this.fromQueryPath(n))},Xl.prototype.toQueryTarget=function(t){var e={structuredQuery:{}},n=t.path;null!==t.collectionGroup?(Vr(n.length%2==0,"Collection Group queries should be within a document path or root."),e.parent=this.toQueryPath(n),e.structuredQuery.from=[{collectionId:t.collectionGroup,allDescendants:!0}]):(Vr(n.length%2!=0,"Document queries with filters are not supported."),e.parent=this.toQueryPath(n.popLast()),e.structuredQuery.from=[{collectionId:n.lastSegment()}]);var r=this.toFilter(t.filters);r&&(e.structuredQuery.where=r);var i=this.toOrder(t.orderBy);i&&(e.structuredQuery.orderBy=i);var o=this.toInt32Value(t.limit);return null!==o&&(e.structuredQuery.limit=o),t.startAt&&(e.structuredQuery.startAt=this.toCursor(t.startAt)),t.endAt&&(e.structuredQuery.endAt=this.toCursor(t.endAt)),e},Xl.prototype.fromQueryTarget=function(t){var e=this.fromQueryPath(t.parent),n=t.structuredQuery,r=n.from?n.from.length:0,i=null;if(0<r){Vr(1===r,"StructuredQuery.from with more than one collection is not supported.");var o=n.from[0];o.allDescendants?i=o.collectionId:e=e.child(o.collectionId)}var a=[];n.where&&(a=this.fromFilter(n.where));var s=[];n.orderBy&&(s=this.fromOrder(n.orderBy));var u=null;n.limit&&(u=this.fromInt32Value(n.limit));var c=null;n.startAt&&(c=this.fromCursor(n.startAt));var h=null;return n.endAt&&(h=this.fromCursor(n.endAt)),new tl(e,i,s,a,u,c,h)},Xl.prototype.toListenRequestLabels=function(t){var e=this.toLabel(t.purpose);return null==e?null:{"goog-listen-tags":e}},Xl.prototype.toLabel=function(t){switch(t){case Pu.Listen:return null;case Pu.ExistenceFilterMismatch:return"existence-filter-mismatch";case Pu.LimboResolution:return"limbo-document";default:return Fr("Unrecognized query purpose: "+t)}},Xl.prototype.toTarget=function(t){var e,n=t.query;return(e=n.isDocumentQuery()?{documents:this.toDocumentsTarget(n)}:{query:this.toQueryTarget(n)}).targetId=t.targetId,0<t.resumeToken.length&&(e.resumeToken=this.unsafeCastProtoByteString(t.resumeToken)),e},Xl.prototype.toFilter=function(t){var e=this;if(0!==t.length){var n=t.map(function(t){return t instanceof al?e.toUnaryOrFieldFilter(t):Fr("Unrecognized filter: "+JSON.stringify(t))});return 1===n.length?n[0]:{compositeFilter:{op:"AND",filters:n}}}},Xl.prototype.fromFilter=function(t){var e=this;return t?void 0!==t.unaryFilter?[this.fromUnaryFilter(t)]:void 0!==t.fieldFilter?[this.fromFieldFilter(t)]:void 0!==t.compositeFilter?t.compositeFilter.filters.map(function(t){return e.fromFilter(t)}).reduce(function(t,e){return t.concat(e)}):Fr("Unknown filter: "+JSON.stringify(t)):[]},Xl.prototype.toOrder=function(t){var e=this;if(0!==t.length)return t.map(function(t){return e.toPropertyOrder(t)})},Xl.prototype.fromOrder=function(t){var e=this;return t.map(function(t){return e.fromPropertyOrder(t)})},Xl.prototype.toCursor=function(t){var e=this;return{before:t.before,values:t.position.map(function(t){return e.toValue(t)})}},Xl.prototype.fromCursor=function(t){var e=this,n=!!t.before,r=t.values.map(function(t){return e.fromValue(t)});return new Cl(r,n)},Xl.prototype.toDirection=function(t){return jl[t.name]},Xl.prototype.fromDirection=function(t){switch(t){case"ASCENDING":return El.ASCENDING;case"DESCENDING":return El.DESCENDING;default:return}},Xl.prototype.toOperatorName=function(t){return Wl[t.name]},Xl.prototype.fromOperatorName=function(t){switch(t){case"EQUAL":return rl.EQUAL;case"GREATER_THAN":return rl.GREATER_THAN;case"GREATER_THAN_OR_EQUAL":return rl.GREATER_THAN_OR_EQUAL;case"LESS_THAN":return rl.LESS_THAN;case"LESS_THAN_OR_EQUAL":return rl.LESS_THAN_OR_EQUAL;case"ARRAY_CONTAINS":return rl.ARRAY_CONTAINS;case"IN":return rl.IN;case"ARRAY_CONTAINS_ANY":return rl.ARRAY_CONTAINS_ANY;case"OPERATOR_UNSPECIFIED":return Fr("Unspecified operator");default:return Fr("Unknown operator")}},Xl.prototype.toFieldPathReference=function(t){return{fieldPath:t.canonicalString()}},Xl.prototype.fromFieldPathReference=function(t){return Ui.fromServerFormat(t.fieldPath)},Xl.prototype.toPropertyOrder=function(t){return{field:this.toFieldPathReference(t.field),direction:this.toDirection(t.dir)}},Xl.prototype.fromPropertyOrder=function(t){return new Nl(this.fromFieldPathReference(t.field),this.fromDirection(t.direction))},Xl.prototype.fromFieldFilter=function(t){return al.create(this.fromFieldPathReference(t.fieldFilter.field),this.fromOperatorName(t.fieldFilter.op),this.fromValue(t.fieldFilter.value))},Xl.prototype.toUnaryOrFieldFilter=function(t){if(t.op===rl.EQUAL){if(t.value.isEqual(ss.NAN))return{unaryFilter:{field:this.toFieldPathReference(t.field),op:"IS_NAN"}};if(t.value.isEqual(Ha.INSTANCE))return{unaryFilter:{field:this.toFieldPathReference(t.field),op:"IS_NULL"}}}return{fieldFilter:{field:this.toFieldPathReference(t.field),op:this.toOperatorName(t.op),value:this.toValue(t.value)}}},Xl.prototype.fromUnaryFilter=function(t){switch(t.unaryFilter.op){case"IS_NAN":var e=this.fromFieldPathReference(t.unaryFilter.field);return al.create(e,rl.EQUAL,ss.NAN);case"IS_NULL":var n=this.fromFieldPathReference(t.unaryFilter.field);return al.create(n,rl.EQUAL,Ha.INSTANCE);case"OPERATOR_UNSPECIFIED":return Fr("Unspecified filter");default:return Fr("Unknown filter")}},Xl.prototype.toDocumentMask=function(t){var e=[];return t.fields.forEach(function(t){return e.push(t.canonicalString())}),{fieldPaths:e}},Xl.prototype.fromDocumentMask=function(t){var e=(t.fieldPaths||[]).map(function(t){return Ui.fromServerFormat(t)});return ya.fromArray(e)},Xl);function Xl(t,e){this.databaseId=t,this.options=e}var Jl=function(){this.viewSnap=null,this.targetId=0,this.listeners=[]},Zl=($l.prototype.listen=function(t){var e=t.query,n=!1,r=this.queries.get(e);return r||(n=!0,r=new Jl,this.queries.set(e,r)),r.listeners.push(t),Vr(!t.applyOnlineStateChange(this.onlineState),"applyOnlineStateChange() shouldn't raise an event for brand-new listeners."),!r.viewSnap||t.onViewSnapshot(r.viewSnap)&&this.raiseSnapshotsInSyncEvent(),n?this.syncEngine.listen(e).then(function(t){return r.targetId=t}):Promise.resolve(r.targetId)},$l.prototype.unlisten=function(o){return d(this,void 0,void 0,function(){var e,n,r,i;return p(this,function(t){return e=o.query,n=!1,(r=this.queries.get(e))&&0<=(i=r.listeners.indexOf(o))&&(r.listeners.splice(i,1),n=0===r.listeners.length),n?(this.queries.delete(e),[2,this.syncEngine.unlisten(e)]):[2]})})},$l.prototype.onWatchChange=function(t){for(var e=!1,n=0,r=t;n<r.length;n++){var i=r[n],o=i.query,a=this.queries.get(o);if(a){for(var s=0,u=a.listeners;s<u.length;s++)u[s].onViewSnapshot(i)&&(e=!0);a.viewSnap=i}}e&&this.raiseSnapshotsInSyncEvent()},$l.prototype.onWatchError=function(t,e){var n=this.queries.get(t);if(n)for(var r=0,i=n.listeners;r<i.length;r++)i[r].onError(e);this.queries.delete(t)},$l.prototype.onOnlineStateChange=function(i){this.onlineState=i;var o=!1;this.queries.forEach(function(t,e){for(var n=0,r=e.listeners;n<r.length;n++)r[n].applyOnlineStateChange(i)&&(o=!0)}),o&&this.raiseSnapshotsInSyncEvent()},$l.prototype.addSnapshotsInSyncListener=function(t){this.snapshotsInSyncListeners.add(t),t.next()},$l.prototype.removeSnapshotsInSyncListener=function(t){this.snapshotsInSyncListeners.delete(t)},$l.prototype.raiseSnapshotsInSyncEvent=function(){this.snapshotsInSyncListeners.forEach(function(t){t.next()})},$l);function $l(t){this.syncEngine=t,this.queries=new js(function(t){return t.canonicalId()}),this.onlineState=fh.Unknown,this.snapshotsInSyncListeners=new Set,this.syncEngine.subscribe(this)}var tf=(ef.prototype.onViewSnapshot=function(t){if(Vr(0<t.docChanges.length||t.syncStateChanged,"We got a new snapshot with no changes?"),!this.options.includeMetadataChanges){for(var e=[],n=0,r=t.docChanges;n<r.length;n++){var i=r[n];i.type!==Ih.Metadata&&e.push(i)}t=new Oh(t.query,t.docs,t.oldDocs,e,t.mutatedKeys,t.fromCache,t.syncStateChanged,!0)}var o=!1;return this.raisedInitialEvent?this.shouldRaiseEvent(t)&&(this.queryObserver.next(t),o=!0):this.shouldRaiseInitialEvent(t,this.onlineState)&&(this.raiseInitialEvent(t),o=!0),this.snap=t,o},ef.prototype.onError=function(t){this.queryObserver.error(t)},ef.prototype.applyOnlineStateChange=function(t){this.onlineState=t;var e=!1;return this.snap&&!this.raisedInitialEvent&&this.shouldRaiseInitialEvent(this.snap,t)&&(this.raiseInitialEvent(this.snap),e=!0),e},ef.prototype.shouldRaiseInitialEvent=function(t,e){if(Vr(!this.raisedInitialEvent,"Determining whether to raise first event but already had first event"),!t.fromCache)return!0;var n=e!==fh.Offline;return this.options.waitForSyncWhenOnline&&n?(Vr(t.fromCache,"Waiting for sync, but snapshot is not from cache"),!1):!t.docs.isEmpty()||e===fh.Offline},ef.prototype.shouldRaiseEvent=function(t){if(0<t.docChanges.length)return!0;var e=this.snap&&this.snap.hasPendingWrites!==t.hasPendingWrites;return!(!t.syncStateChanged&&!e)&&!0===this.options.includeMetadataChanges},ef.prototype.raiseInitialEvent=function(t){Vr(!this.raisedInitialEvent,"Trying to raise initial events for second time"),t=Oh.fromInitialDocuments(t.query,t.docs,t.mutatedKeys,t.fromCache),this.raisedInitialEvent=!0,this.queryObserver.next(t)},ef);function ef(t,e,n){this.query=t,this.queryObserver=e,this.raisedInitialEvent=!1,this.snap=null,this.onlineState=fh.Unknown,this.options=n||{}}var nf=(rf.fromSnapshot=function(t,e){for(var n=Mo(),r=Mo(),i=0,o=e.docChanges;i<o.length;i++){var a=o[i];switch(a.type){case Ih.Added:n=n.add(a.doc.key);break;case Ih.Removed:r=r.add(a.doc.key)}}return new rf(t,e.fromCache,n,r)},rf);function rf(t,e,n,r){this.targetId=t,this.fromCache=e,this.addedKeys=n,this.removedKeys=r}var of=function(t){this.key=t},af=function(t){this.key=t},sf=(Object.defineProperty(uf.prototype,"syncedDocuments",{get:function(){return this._syncedDocuments},enumerable:!0,configurable:!0}),uf.prototype.computeDocChanges=function(t,e){var s=this,u=e?e.changeSet:new Rh,c=e?e.documentSet:this.documentSet,h=e?e.mutatedKeys:this.mutatedKeys,l=c,f=!1,d=this.query.hasLimit()&&c.size===this.query.limit?c.last():null;if(t.inorderTraversal(function(t,e){var n=c.get(t),r=e instanceof xs?e:null;r&&(Vr(t.isEqual(r.key),"Mismatching keys found in document changes: "+t+" != "+r.key),r=s.query.matches(r)?r:null);var i=!!n&&s.mutatedKeys.has(n.key),o=!!r&&(r.hasLocalMutations||s.mutatedKeys.has(r.key)&&r.hasCommittedMutations),a=!1;n&&r?n.data().isEqual(r.data())?i!==o&&(u.track({type:Ih.Metadata,doc:r}),a=!0):s.shouldWaitForSyncedDocument(n,r)||(u.track({type:Ih.Modified,doc:r}),a=!0,d&&0<s.query.docComparator(r,d)&&(f=!0)):!n&&r?(u.track({type:Ih.Added,doc:r}),a=!0):n&&!r&&(u.track({type:Ih.Removed,doc:n}),a=!0,d&&(f=!0)),a&&(h=r?(l=l.add(r),o?h.add(t):h.delete(t)):(l=l.delete(t),h.delete(t)))}),this.query.hasLimit())for(;l.size>this.query.limit;){var n=l.last();l=l.delete(n.key),h=h.delete(n.key),u.track({type:Ih.Removed,doc:n})}return Vr(!f||!e,"View was refilled using docs that themselves needed refilling."),{documentSet:l,changeSet:u,needsRefill:f,mutatedKeys:h}},uf.prototype.shouldWaitForSyncedDocument=function(t,e){return t.hasLocalMutations&&e.hasCommittedMutations&&!e.hasLocalMutations},uf.prototype.applyChanges=function(t,e,n){var r=this;Vr(!t.needsRefill,"Cannot apply changes that need a refill");var i=this.documentSet;this.documentSet=t.documentSet,this.mutatedKeys=t.mutatedKeys;var o=t.changeSet.getChanges();o.sort(function(t,e){return function(t,e){function n(t){switch(t){case Ih.Added:return 1;case Ih.Modified:case Ih.Metadata:return 2;case Ih.Removed:return 0;default:return Fr("Unknown ChangeType: "+t)}}return n(t)-n(e)}(t.type,e.type)||r.query.docComparator(t.doc,e.doc)}),this.applyTargetChange(n);var a=e?this.updateLimboDocuments():[],s=0===this.limboDocuments.size&&this.current?Dh.Synced:Dh.Local,u=s!==this.syncState;return this.syncState=s,0!==o.length||u?{snapshot:new Oh(this.query,t.documentSet,i,o,t.mutatedKeys,s===Dh.Local,u,!1),limboChanges:a}:{limboChanges:a}},uf.prototype.applyOnlineStateChange=function(t){return this.current&&t===fh.Offline?(this.current=!1,this.applyChanges({documentSet:this.documentSet,changeSet:new Rh,mutatedKeys:this.mutatedKeys,needsRefill:!1},!1)):{limboChanges:[]}},uf.prototype.shouldBeInLimbo=function(t){return!this._syncedDocuments.has(t)&&!!this.documentSet.has(t)&&!this.documentSet.get(t).hasLocalMutations},uf.prototype.applyTargetChange=function(t){var e=this;t&&(t.addedDocuments.forEach(function(t){return e._syncedDocuments=e._syncedDocuments.add(t)}),t.modifiedDocuments.forEach(function(t){return Vr(e._syncedDocuments.has(t),"Modified document "+t+" not found in view.")}),t.removedDocuments.forEach(function(t){return e._syncedDocuments=e._syncedDocuments.delete(t)}),this.current=t.current)},uf.prototype.updateLimboDocuments=function(){var e=this;if(!this.current)return[];var n=this.limboDocuments;this.limboDocuments=Mo(),this.documentSet.forEach(function(t){e.shouldBeInLimbo(t.key)&&(e.limboDocuments=e.limboDocuments.add(t.key))});var r=[];return n.forEach(function(t){e.limboDocuments.has(t)||r.push(new af(t))}),this.limboDocuments.forEach(function(t){n.has(t)||r.push(new of(t))}),r},uf.prototype.synchronizeWithPersistedState=function(t){this._syncedDocuments=t.remoteKeys,this.limboDocuments=Mo();var e=this.computeDocChanges(t.documents);return this.applyChanges(e,!0)},uf.prototype.computeInitialSnapshot=function(){return Oh.fromInitialDocuments(this.query,this.documentSet,this.mutatedKeys,this.syncState===Dh.Local)},uf);function uf(t,e){this.query=t,this._syncedDocuments=e,this.syncState=null,this.current=!1,this.limboDocuments=Mo(),this.mutatedKeys=Mo(),this.documentSet=new Ah(t.docComparator.bind(t))}var cf=(hf.prototype.run=function(){this.runWithBackOff()},hf.prototype.runWithBackOff=function(){var t=this;this.backoff.backoffAndRun(function(){return d(t,void 0,void 0,function(){var e,n,r=this;return p(this,function(t){return e=this.remoteStore.createTransaction(),(n=this.tryRunUpdateFunction(e))&&n.then(function(t){r.asyncQueue.enqueueAndForget(function(){return e.commit().then(function(){r.deferred.resolve(t)}).catch(function(t){r.handleTransactionError(t)})})}).catch(function(t){r.handleTransactionError(t)}),[2]})})})},hf.prototype.tryRunUpdateFunction=function(t){try{var e=this.updateFunction(t);return!Yc(e)&&e.catch&&e.then?e:(this.deferred.reject(Error("Transaction callback must return a Promise")),null)}catch(t){return this.deferred.reject(t),null}},hf.prototype.handleTransactionError=function(t){var e=this;0<this.retries&&this.isRetryableTransactionError(t)?(this.retries-=1,this.asyncQueue.enqueueAndForget(function(){return e.runWithBackOff(),Promise.resolve()})):this.deferred.reject(t)},hf.prototype.isRetryableTransactionError=function(t){if("FirebaseError"!==t.name)return!1;var e=t.code;return"aborted"===e||"failed-precondition"===e||!Th(e)},hf);function hf(t,e,n,r){this.asyncQueue=t,this.remoteStore=e,this.updateFunction=n,this.deferred=r,this.retries=5,this.backoff=new Jc(this.asyncQueue,Wi.RetryTransaction)}var lf="SyncEngine",ff=function(t,e,n){this.query=t,this.targetId=e,this.view=n},df=function(t){this.key=t,this.receivedDocument=!1},pf=(Object.defineProperty(mf.prototype,"isPrimaryClient",{get:function(){return!0===this.isPrimary},enumerable:!0,configurable:!0}),mf.prototype.subscribe=function(t){Vr(null!==t,"SyncEngine listener cannot be null"),Vr(null===this.syncEngineListener,"SyncEngine already has a subscriber."),this.syncEngineListener=t},mf.prototype.listen=function(a){return d(this,void 0,void 0,function(){var e,n,r,i,o;return p(this,function(t){switch(t.label){case 0:return this.assertSubscribed("listen()"),(r=this.queryViewsByQuery.get(a))?(e=r.targetId,this.sharedClientState.addLocalQueryTarget(e),n=r.view.computeInitialSnapshot(),[3,4]):[3,1];case 1:return[4,this.localStore.allocateQuery(a)];case 2:return i=t.sent(),o=this.sharedClientState.addLocalQueryTarget(i.targetId),e=i.targetId,[4,this.initializeViewAndComputeSnapshot(i,"current"===o)];case 3:n=t.sent(),this.isPrimary&&this.remoteStore.listen(i),t.label=4;case 4:return this.syncEngineListener.onWatchChange([n]),[2,e]}})})},mf.prototype.initializeViewAndComputeSnapshot=function(u,c){return d(this,void 0,void 0,function(){var e,n,r,i,o,a,s;return p(this,function(t){switch(t.label){case 0:return e=u.query,[4,this.localStore.executeQuery(e,!0)];case 1:return n=t.sent(),r=new sf(e,n.remoteKeys),i=r.computeDocChanges(n.documents),o=xh.createSynthesizedTargetChangeForCurrentChange(u.targetId,c&&this.onlineState!==fh.Offline),Vr(0===(a=r.applyChanges(i,!0===this.isPrimary,o)).limboChanges.length,"View returned limbo docs before target ack from the server."),Vr(!!a.snapshot,"applyChanges for new view should always return a snapshot"),s=new ff(e,u.targetId,r),this.queryViewsByQuery.set(e,s),this.queryViewsByTarget[u.targetId]=s,[2,a.snapshot]}})})},mf.prototype.synchronizeViewAndComputeSnapshot=function(r){return d(this,void 0,void 0,function(){var e,n;return p(this,function(t){switch(t.label){case 0:return[4,this.localStore.executeQuery(r.query,!0)];case 1:return e=t.sent(),n=r.view.synchronizeWithPersistedState(e),this.isPrimary&&this.updateTrackedLimbos(r.targetId,n.limboChanges),[2,n]}})})},mf.prototype.unlisten=function(r){return d(this,void 0,void 0,function(){var e,n=this;return p(this,function(t){switch(t.label){case 0:return this.assertSubscribed("unlisten()"),Vr(!!(e=this.queryViewsByQuery.get(r)),"Trying to unlisten on query not found:"+r),this.isPrimary?(this.sharedClientState.removeLocalQueryTarget(e.targetId),this.sharedClientState.isActiveQueryTarget(e.targetId)?[3,2]:[4,this.localStore.releaseQuery(r,!1).then(function(){n.sharedClientState.clearQueryState(e.targetId),n.remoteStore.unlisten(e.targetId),n.removeAndCleanupQuery(e)}).catch(lc)]):[3,3];case 1:t.sent(),t.label=2;case 2:return[3,5];case 3:return this.removeAndCleanupQuery(e),[4,this.localStore.releaseQuery(r,!0)];case 4:t.sent(),t.label=5;case 5:return[2]}})})},mf.prototype.write=function(n,r){return d(this,void 0,void 0,function(){var e;return p(this,function(t){switch(t.label){case 0:return this.assertSubscribed("write()"),[4,this.localStore.localWrite(n)];case 1:return e=t.sent(),this.sharedClientState.addPendingMutation(e.batchId),this.addMutationCallback(e.batchId,r),[4,this.emitNewSnapsAndNotifyLocalStore(e.changes)];case 2:return t.sent(),[4,this.remoteStore.fillWritePipeline()];case 3:return t.sent(),[2]}})})},mf.prototype.runTransaction=function(t,e,n){new cf(t,this.remoteStore,e,n).run()},mf.prototype.applyRemoteEvent=function(n){return d(this,void 0,void 0,function(){var e,r=this;return p(this,function(t){switch(t.label){case 0:this.assertSubscribed("applyRemoteEvent()"),t.label=1;case 1:return t.trys.push([1,4,,6]),[4,this.localStore.applyRemoteEvent(n)];case 2:return e=t.sent(),Jr(n.targetChanges,function(t,e){var n=r.limboResolutionsByTarget[Number(t)];n&&(Vr(e.addedDocuments.size+e.modifiedDocuments.size+e.removedDocuments.size<=1,"Limbo resolution for single document contains multiple changes."),0<e.addedDocuments.size?n.receivedDocument=!0:0<e.modifiedDocuments.size?Vr(n.receivedDocument,"Received change for limbo target document without add."):0<e.removedDocuments.size&&(Vr(n.receivedDocument,"Received remove for limbo target document without add."),n.receivedDocument=!1))}),[4,this.emitNewSnapsAndNotifyLocalStore(e,n)];case 3:return t.sent(),[3,6];case 4:return[4,lc(t.sent())];case 5:return t.sent(),[3,6];case 6:return[2]}})})},mf.prototype.applyOnlineStateChange=function(r,t){if(this.isPrimary&&t===ph.RemoteStore||!this.isPrimary&&t===ph.SharedClientState){this.assertSubscribed("applyOnlineStateChange()");var i=[];this.queryViewsByQuery.forEach(function(t,e){var n=e.view.applyOnlineStateChange(r);Vr(0===n.limboChanges.length,"OnlineState should not affect limbo documents."),n.snapshot&&i.push(n.snapshot)}),this.syncEngineListener.onOnlineStateChange(r),this.syncEngineListener.onWatchChange(i),this.onlineState=r,this.isPrimary&&this.sharedClientState.setOnlineState(r)}},mf.prototype.rejectListen=function(u,c){return d(this,void 0,void 0,function(){var e,n,r,i,o,a,s=this;return p(this,function(t){switch(t.label){case 0:return this.assertSubscribed("rejectListens()"),this.sharedClientState.updateQueryState(u,"rejected",c),e=this.limboResolutionsByTarget[u],(n=e&&e.key)?(this.limboTargetsByKey=this.limboTargetsByKey.remove(n),delete this.limboResolutionsByTarget[u],r=(r=new ho(Ki.comparator)).insert(n,new Vs(n,uo.forDeletedDoc())),i=Mo().add(n),o=new Lh(uo.MIN,{},new bo(bi),r,i),[2,this.applyRemoteEvent(o)]):[3,1];case 1:return Vr(!!(a=this.queryViewsByTarget[u]),"Unknown targetId: "+u),[4,this.localStore.releaseQuery(a.query,!1).then(function(){return s.removeAndCleanupQuery(a)}).catch(lc)];case 2:t.sent(),this.syncEngineListener.onWatchError(a.query,c),t.label=3;case 3:return[2]}})})},mf.prototype.applyBatchState=function(n,r,i){return d(this,void 0,void 0,function(){var e;return p(this,function(t){switch(t.label){case 0:return this.assertSubscribed("applyBatchState()"),[4,this.localStore.lookupMutationDocuments(n)];case 1:return null===(e=t.sent())?(Pr(lf,"Cannot apply mutation batch with id: "+n),[2]):"pending"!==r?[3,3]:[4,this.remoteStore.fillWritePipeline()];case 2:return t.sent(),[3,4];case 3:"acknowledged"===r||"rejected"===r?(this.processUserCallback(n,i||null),this.localStore.removeCachedMutationBatchMetadata(n)):Fr("Unknown batchState: "+r),t.label=4;case 4:return[4,this.emitNewSnapsAndNotifyLocalStore(e)];case 5:return t.sent(),[2]}})})},mf.prototype.applySuccessfulWrite=function(r){return d(this,void 0,void 0,function(){var e,n;return p(this,function(t){switch(t.label){case 0:this.assertSubscribed("applySuccessfulWrite()"),e=r.batch.batchId,this.processUserCallback(e,null),this.triggerPendingWritesCallbacks(e),t.label=1;case 1:return t.trys.push([1,4,,6]),[4,this.localStore.acknowledgeBatch(r)];case 2:return n=t.sent(),this.sharedClientState.updateMutationState(e,"acknowledged"),[4,this.emitNewSnapsAndNotifyLocalStore(n)];case 3:return t.sent(),[3,6];case 4:return[4,lc(t.sent())];case 5:return t.sent(),[3,6];case 6:return[2]}})})},mf.prototype.rejectFailedWrite=function(n,r){return d(this,void 0,void 0,function(){var e;return p(this,function(t){switch(t.label){case 0:this.assertSubscribed("rejectFailedWrite()"),this.processUserCallback(n,r),this.triggerPendingWritesCallbacks(n),t.label=1;case 1:return t.trys.push([1,4,,6]),[4,this.localStore.rejectBatch(n)];case 2:return e=t.sent(),this.sharedClientState.updateMutationState(n,"rejected",r),[4,this.emitNewSnapsAndNotifyLocalStore(e)];case 3:return t.sent(),[3,6];case 4:return[4,lc(t.sent())];case 5:return t.sent(),[3,6];case 6:return[2]}})})},mf.prototype.registerPendingWritesCallback=function(r){return d(this,void 0,void 0,function(){var e,n;return p(this,function(t){switch(t.label){case 0:return this.remoteStore.canUseNetwork()||Pr(lf,"The network is disabled. The task returned by 'awaitPendingWrites()' will not complete until the network is enabled."),[4,this.localStore.getHighestUnacknowledgedBatchId()];case 1:return-1===(e=t.sent())?r.resolve():((n=this.pendingWritesCallbacks.get(e)||[]).push(r),this.pendingWritesCallbacks.set(e,n)),[2]}})})},mf.prototype.triggerPendingWritesCallbacks=function(t){(this.pendingWritesCallbacks.get(t)||[]).forEach(function(t){t.resolve()}),this.pendingWritesCallbacks.delete(t)},mf.prototype.rejectOutstandingPendingWritesCallbacks=function(e){this.pendingWritesCallbacks.forEach(function(t){t.forEach(function(t){t.reject(new Wr(jr.CANCELLED,e))})}),this.pendingWritesCallbacks.clear()},mf.prototype.addMutationCallback=function(t,e){var n=this.mutationUserCallbacks[this.currentUser.toKey()];n=(n=n||new ho(bi)).insert(t,e),this.mutationUserCallbacks[this.currentUser.toKey()]=n},mf.prototype.processUserCallback=function(t,e){var n=this.mutationUserCallbacks[this.currentUser.toKey()];if(n){var r=n.get(t);r&&(Vr(t===n.minKey(),"Mutation callbacks processed out-of-order?"),e?r.reject(e):r.resolve(),n=n.remove(t)),this.mutationUserCallbacks[this.currentUser.toKey()]=n}},mf.prototype.removeAndCleanupQuery=function(t){var e=this;if(this.sharedClientState.removeLocalQueryTarget(t.targetId),this.queryViewsByQuery.delete(t.query),delete this.queryViewsByTarget[t.targetId],this.isPrimary){var n=this.limboDocumentRefs.referencesForId(t.targetId);this.limboDocumentRefs.removeReferencesForId(t.targetId),n.forEach(function(t){e.limboDocumentRefs.containsKey(t)||e.removeLimboTarget(t)})}},mf.prototype.removeLimboTarget=function(t){var e=this.limboTargetsByKey.get(t);null!==e&&(this.remoteStore.unlisten(e),this.limboTargetsByKey=this.limboTargetsByKey.remove(t),delete this.limboResolutionsByTarget[e])},mf.prototype.updateTrackedLimbos=function(t,e){for(var n=0,r=e;n<r.length;n++){var i=r[n];i instanceof of?(this.limboDocumentRefs.addReference(i.key,t),this.trackLimboChange(i)):i instanceof af?(Pr(lf,"Document no longer in limbo: "+i.key),this.limboDocumentRefs.removeReference(i.key,t),this.limboDocumentRefs.containsKey(i.key)||this.removeLimboTarget(i.key)):Fr("Unknown limbo change: "+JSON.stringify(i))}},mf.prototype.trackLimboChange=function(t){var e=t.key;if(!this.limboTargetsByKey.get(e)){Pr(lf,"New document in limbo: "+e);var n=this.limboTargetIdGenerator.next(),r=tl.atPath(e.path);this.limboResolutionsByTarget[n]=new df(e),this.remoteStore.listen(new Uu(r,n,Pu.LimboResolution,Mi.INVALID)),this.limboTargetsByKey=this.limboTargetsByKey.insert(e,n)}},mf.prototype.currentLimboDocs=function(){return this.limboTargetsByKey},mf.prototype.emitNewSnapsAndNotifyLocalStore=function(r,u){return d(this,void 0,void 0,function(){var o,a,e,s=this;return p(this,function(t){switch(t.label){case 0:return o=[],a=[],e=[],this.queryViewsByQuery.forEach(function(t,i){e.push(Promise.resolve().then(function(){var n=i.view.computeDocChanges(r);return n.needsRefill?s.localStore.executeQuery(i.query,!1).then(function(t){var e=t.documents;return i.view.computeDocChanges(e,n)}):n}).then(function(t){var e=u&&u.targetChanges[i.targetId],n=i.view.applyChanges(t,!0===s.isPrimary,e);if(s.updateTrackedLimbos(i.targetId,n.limboChanges),n.snapshot){s.isPrimary&&s.sharedClientState.updateQueryState(i.targetId,n.snapshot.fromCache?"not-current":"current"),o.push(n.snapshot);var r=nf.fromSnapshot(i.targetId,n.snapshot);a.push(r)}}))}),[4,Promise.all(e)];case 1:return t.sent(),this.syncEngineListener.onWatchChange(o),[4,this.localStore.notifyLocalViewChanges(a)];case 2:return t.sent(),[2]}})})},mf.prototype.assertSubscribed=function(t){Vr(null!==this.syncEngineListener,"Trying to call "+t+" before calling subscribe().")},mf.prototype.handleCredentialChange=function(r){return d(this,void 0,void 0,function(){var e,n;return p(this,function(t){switch(t.label){case 0:return e=!this.currentUser.isEqual(r),this.currentUser=r,e?(this.rejectOutstandingPendingWritesCallbacks("'waitForPendingWrites' promise is rejected due to a user change."),[4,this.localStore.handleUserChange(r)]):[3,3];case 1:return n=t.sent(),this.sharedClientState.handleUserChange(r,n.removedBatchIds,n.addedBatchIds),[4,this.emitNewSnapsAndNotifyLocalStore(n.affectedDocuments)];case 2:t.sent(),t.label=3;case 3:return[4,this.remoteStore.handleCredentialChange()];case 4:return t.sent(),[2]}})})},mf.prototype.applyPrimaryState=function(c){return d(this,void 0,void 0,function(){var e,n,r,i,o,a,s,u=this;return p(this,function(t){switch(t.label){case 0:return!0!==c||!0===this.isPrimary?[3,3]:(this.isPrimary=!0,[4,this.remoteStore.applyPrimaryState(!0)]);case 1:return t.sent(),e=this.sharedClientState.getAllActiveQueryTargets(),[4,this.synchronizeQueryViewsAndRaiseSnapshots(e.toArray())];case 2:for(n=t.sent(),r=0,i=n;r<i.length;r++)o=i[r],this.remoteStore.listen(o);return[3,7];case 3:return!1!==c||!1===this.isPrimary?[3,7]:(this.isPrimary=!1,a=[],s=Promise.resolve(),Xr(this.queryViewsByTarget,function(t,e){u.sharedClientState.isLocalQueryTarget(t)?a.push(t):s=s.then(function(){return u.unlisten(e.query)}),u.remoteStore.unlisten(e.targetId)}),[4,s]);case 4:return t.sent(),[4,this.synchronizeQueryViewsAndRaiseSnapshots(a)];case 5:return t.sent(),this.resetLimboDocuments(),[4,this.remoteStore.applyPrimaryState(!1)];case 6:t.sent(),t.label=7;case 7:return[2]}})})},mf.prototype.resetLimboDocuments=function(){var e=this;Xr(this.limboResolutionsByTarget,function(t){e.remoteStore.unlisten(t)}),this.limboDocumentRefs.removeAllReferences(),this.limboResolutionsByTarget=[],this.limboTargetsByKey=new ho(Ki.comparator)},mf.prototype.synchronizeQueryViewsAndRaiseSnapshots=function(h){return d(this,void 0,void 0,function(){var e,n,r,i,o,a,s,u,c;return p(this,function(t){switch(t.label){case 0:e=[],n=[],r=0,i=h,t.label=1;case 1:return r<i.length?(o=i[r],a=void 0,(s=this.queryViewsByTarget[o])?[4,this.localStore.releaseQuery(s.query,!0)]:[3,5]):[3,11];case 2:return t.sent(),[4,this.localStore.allocateQuery(s.query)];case 3:return a=t.sent(),[4,this.synchronizeViewAndComputeSnapshot(s)];case 4:return(u=t.sent()).snapshot&&n.push(u.snapshot),[3,9];case 5:return Vr(!0===this.isPrimary,"A secondary tab should never have an active query without an active view."),[4,this.localStore.getQueryForTarget(o)];case 6:return Vr(!!(c=t.sent()),"Query data for target "+o+" not found"),[4,this.localStore.allocateQuery(c)];case 7:return a=t.sent(),[4,this.initializeViewAndComputeSnapshot(a,!1)];case 8:t.sent(),t.label=9;case 9:e.push(a),t.label=10;case 10:return r++,[3,1];case 11:return this.syncEngineListener.onWatchChange(n),[2,e]}})})},mf.prototype.getActiveClients=function(){return this.localStore.getActiveClients()},mf.prototype.applyTargetState=function(i,o,a){return d(this,void 0,void 0,function(){var e,n,r;return p(this,function(t){switch(t.label){case 0:if(this.isPrimary)return Pr(lf,"Ignoring unexpected query state notification."),[2];if(!this.queryViewsByTarget[i])return[3,7];switch(o){case"current":case"not-current":return[3,1];case"rejected":return[3,4]}return[3,6];case 1:return[4,this.localStore.getNewDocumentChanges()];case 2:return e=t.sent(),n=Lh.createSynthesizedRemoteEventForCurrentChange(i,"current"===o),[4,this.emitNewSnapsAndNotifyLocalStore(e,n)];case 3:return t.sent(),[3,7];case 4:return r=this.queryViewsByTarget[i],this.removeAndCleanupQuery(r),[4,this.localStore.releaseQuery(r.query,!0)];case 5:return t.sent(),this.syncEngineListener.onWatchError(r.query,a),[3,7];case 6:Fr("Unexpected target state: "+o),t.label=7;case 7:return[2]}})})},mf.prototype.applyActiveTargetsChange=function(l,f){return d(this,void 0,void 0,function(){var e,n,r,i,o,a,s,u,c,h=this;return p(this,function(t){switch(t.label){case 0:if(!this.isPrimary)return[2];e=0,n=l,t.label=1;case 1:return e<n.length?(c=n[e],Vr(!this.queryViewsByTarget[c],"Trying to add an already active target"),[4,this.localStore.getQueryForTarget(c)]):[3,6];case 2:return Vr(!!(r=t.sent()),"Query data for active target "+c+" not found"),[4,this.localStore.allocateQuery(r)];case 3:return i=t.sent(),[4,this.initializeViewAndComputeSnapshot(i,!1)];case 4:t.sent(),this.remoteStore.listen(i),t.label=5;case 5:return e++,[3,1];case 6:o=function(e){var n;return p(this,function(t){switch(t.label){case 0:return(n=a.queryViewsByTarget[e])?[4,a.localStore.releaseQuery(n.query,!1).then(function(){h.remoteStore.unlisten(e),h.removeAndCleanupQuery(n)}).catch(lc)]:[3,2];case 1:t.sent(),t.label=2;case 2:return[2]}})},a=this,s=0,u=f,t.label=7;case 7:return s<u.length?(c=u[s],[5,o(c)]):[3,10];case 8:t.sent(),t.label=9;case 9:return s++,[3,7];case 10:return[2]}})})},mf.prototype.enableNetwork=function(){return this.localStore.setNetworkEnabled(!0),this.remoteStore.enableNetwork()},mf.prototype.disableNetwork=function(){return this.localStore.setNetworkEnabled(!1),this.remoteStore.disableNetwork()},mf.prototype.getRemoteKeysForTarget=function(t){var e=this.limboResolutionsByTarget[t];return e&&e.receivedDocument?Mo().add(e.key):this.queryViewsByTarget[t]?this.queryViewsByTarget[t].view.syncedDocuments:Mo()},mf);function mf(t,e,n,r){this.localStore=t,this.remoteStore=e,this.sharedClientState=n,this.currentUser=r,this.syncEngineListener=null,this.queryViewsByQuery=new js(function(t){return t.canonicalId()}),this.queryViewsByTarget={},this.limboTargetsByKey=new ho(Ki.comparator),this.limboResolutionsByTarget={},this.limboDocumentRefs=new bc,this.mutationUserCallbacks={},this.pendingWritesCallbacks=new Map,this.limboTargetIdGenerator=Xo.forSyncEngine(),this.isPrimary=void 0,this.onlineState=fh.Unknown}var yf=(gf.prototype.isAuthenticated=function(){return null!=this.uid},gf.prototype.toKey=function(){return this.isAuthenticated()?"uid:"+this.uid:"anonymous-user"},gf.prototype.isEqual=function(t){return t.uid===this.uid},gf.UNAUTHENTICATED=new gf(null),gf.GOOGLE_CREDENTIALS=new gf("google-credentials-uid"),gf.FIRST_PARTY=new gf("first-party-uid"),gf);function gf(t){this.uid=t}var vf="SharedClientState",bf="firestore_clients",wf="firestore_mutations",Sf="firestore_targets",Tf=(Ef.fromWebStorageEntry=function(t,e,n){var r=JSON.parse(n),i="object"==typeof r&&-1!==["pending","acknowledged","rejected"].indexOf(r.state)&&(void 0===r.error||"object"==typeof r.error),o=void 0;return i&&r.error&&(i="string"==typeof r.error.message&&"string"==typeof r.error.code)&&(o=new Wr(r.error.code,r.error.message)),i?new Ef(t,e,r.state,o):(xr(vf,"Failed to parse mutation state for ID '"+e+"': "+n),null)},Ef.prototype.toWebStorageJSON=function(){var t={state:this.state,updateTimeMs:Date.now()};return this.error&&(t.error={code:this.error.code,message:this.error.message}),JSON.stringify(t)},Ef);function Ef(t,e,n,r){this.user=t,this.batchId=e,this.state=n,Vr(void 0!==(this.error=r)==("rejected"===n),"MutationMetadata must contain an error iff state is 'rejected'")}var If=(Cf.fromWebStorageEntry=function(t,e){var n=JSON.parse(e),r="object"==typeof n&&-1!==["not-current","current","rejected"].indexOf(n.state)&&(void 0===n.error||"object"==typeof n.error),i=void 0;return r&&n.error&&(r="string"==typeof n.error.message&&"string"==typeof n.error.code)&&(i=new Wr(n.error.code,n.error.message)),r?new Cf(t,n.state,i):(xr(vf,"Failed to parse target state for ID '"+t+"': "+e),null)},Cf.prototype.toWebStorageJSON=function(){var t={state:this.state,updateTimeMs:Date.now()};return this.error&&(t.error={code:this.error.code,message:this.error.message}),JSON.stringify(t)},Cf);function Cf(t,e,n){this.targetId=t,this.state=e,Vr(void 0!==(this.error=n)==("rejected"===e),"QueryTargetMetadata must contain an error iff state is 'rejected'")}var Df=(Nf.fromWebStorageEntry=function(t,e){for(var n=JSON.parse(e),r="object"==typeof n&&n.activeTargetIds instanceof Array,i=_o(),o=0;r&&o<n.activeTargetIds.length;++o)r=Xc(n.activeTargetIds[o]),i=i.add(n.activeTargetIds[o]);return r?new Nf(t,i):(xr(vf,"Failed to parse client data for instance '"+t+"': "+e),null)},Nf);function Nf(t,e){this.clientId=t,this.activeTargetIds=e}var Af=(kf.fromWebStorageEntry=function(t){var e=JSON.parse(t);return"object"==typeof e&&e.onlineState in fh&&"string"==typeof e.clientId?new kf(e.clientId,fh[e.onlineState]):(xr(vf,"Failed to parse online state: "+t),null)},kf);function kf(t,e){this.clientId=t,this.onlineState=e}var Rf=(Mf.prototype.addQueryTarget=function(t){Vr(!this.activeTargetIds.has(t),"Target with ID '"+t+"' already active."),this.activeTargetIds=this.activeTargetIds.add(t)},Mf.prototype.removeQueryTarget=function(t){this.activeTargetIds=this.activeTargetIds.delete(t)},Mf.prototype.toWebStorageJSON=function(){var t={activeTargetIds:this.activeTargetIds.toArray(),updateTimeMs:Date.now()};return JSON.stringify(t)},Mf);function Mf(){this.activeTargetIds=_o()}var Of=(_f.isAvailable=function(t){return!(!t.window||null==t.window.localStorage)},_f.prototype.start=function(){return d(this,void 0,void 0,function(){var e,n,r,i,o,a,s,u,c,h,l,f=this;return p(this,function(t){switch(t.label){case 0:return Vr(!this.started,"WebStorageSharedClientState already started"),Vr(null!==this.syncEngine,"syncEngine property must be set before calling start()"),Vr(null!==this.onlineStateHandler,"onlineStateHandler property must be set before calling start()"),[4,this.syncEngine.getActiveClients()];case 1:for(e=t.sent(),n=0,r=e;n<r.length;n++)(i=r[n])!==this.localClientId&&(o=this.getItem(this.toWebStorageClientStateKey(i)))&&(a=Df.fromWebStorageEntry(i,o))&&(this.activeClients[a.clientId]=a);for(this.persistClientState(),(s=this.storage.getItem(this.onlineStateKey))&&(u=this.fromWebStorageOnlineState(s))&&this.handleOnlineStateEvent(u),c=0,h=this.earlyEvents;c<h.length;c++)l=h[c],this.handleWebStorageEvent(l);return this.earlyEvents=[],this.platform.window.addEventListener("unload",function(){return f.shutdown()}),this.started=!0,[2]}})})},_f.prototype.writeSequenceNumber=function(t){this.setItem(this.sequenceNumberKey,JSON.stringify(t))},_f.prototype.getAllActiveQueryTargets=function(){var n=_o();return Jr(this.activeClients,function(t,e){n=n.unionWith(e.activeTargetIds)}),n},_f.prototype.isActiveQueryTarget=function(t){for(var e in this.activeClients)if(this.activeClients.hasOwnProperty(e)&&this.activeClients[e].activeTargetIds.has(t))return!0;return!1},_f.prototype.addPendingMutation=function(t){this.persistMutationState(t,"pending")},_f.prototype.updateMutationState=function(t,e,n){this.persistMutationState(t,e,n),this.removeMutationState(t)},_f.prototype.addLocalQueryTarget=function(t){var e="not-current";if(this.isActiveQueryTarget(t)){var n=this.storage.getItem(this.toWebStorageQueryTargetMetadataKey(t));if(n){var r=If.fromWebStorageEntry(t,n);r&&(e=r.state)}}return this.localClientState.addQueryTarget(t),this.persistClientState(),e},_f.prototype.removeLocalQueryTarget=function(t){this.localClientState.removeQueryTarget(t),this.persistClientState()},_f.prototype.isLocalQueryTarget=function(t){return this.localClientState.activeTargetIds.has(t)},_f.prototype.clearQueryState=function(t){this.removeItem(this.toWebStorageQueryTargetMetadataKey(t))},_f.prototype.updateQueryState=function(t,e,n){this.persistQueryTargetState(t,e,n)},_f.prototype.handleUserChange=function(t,e,n){var r=this;e.forEach(function(t){r.removeMutationState(t)}),this.currentUser=t,n.forEach(function(t){r.addPendingMutation(t)})},_f.prototype.setOnlineState=function(t){this.persistOnlineState(t)},_f.prototype.shutdown=function(){this.started&&(this.platform.window.removeEventListener("storage",this.storageListener),this.removeItem(this.localClientStorageKey),this.started=!1)},_f.prototype.getItem=function(t){var e=this.storage.getItem(t);return Pr(vf,"READ",t,e),e},_f.prototype.setItem=function(t,e){Pr(vf,"SET",t,e),this.storage.setItem(t,e)},_f.prototype.removeItem=function(t){Pr(vf,"REMOVE",t),this.storage.removeItem(t)},_f.prototype.handleWebStorageEvent=function(s){var t=this;if(s.storageArea===this.storage){if(Pr(vf,"EVENT",s.key,s.newValue),s.key===this.localClientStorageKey)return void xr("Received WebStorage notification for local change. Another client might have garbage-collected our state");this.queue.enqueueAndForget(function(){return d(t,void 0,void 0,function(){var e,n,r,i,o,a;return p(this,function(t){if(!this.started)return this.earlyEvents.push(s),[2];if(null===s.key)return[2];if(this.clientStateKeyRe.test(s.key)){if(null==s.newValue)return n=this.fromWebStorageClientStateKey(s.key),[2,this.handleClientStateEvent(n,null)];if(e=this.fromWebStorageClientState(s.key,s.newValue))return[2,this.handleClientStateEvent(e.clientId,e)]}else if(this.mutationBatchKeyRe.test(s.key)){if(null!==s.newValue&&(r=this.fromWebStorageMutationMetadata(s.key,s.newValue)))return[2,this.handleMutationBatchEvent(r)]}else if(this.queryTargetKeyRe.test(s.key)){if(null!==s.newValue&&(i=this.fromWebStorageQueryTargetMetadata(s.key,s.newValue)))return[2,this.handleQueryTargetEvent(i)]}else if(s.key===this.onlineStateKey){if(null!==s.newValue&&(o=this.fromWebStorageOnlineState(s.newValue)))return[2,this.handleOnlineStateEvent(o)]}else s.key===this.sequenceNumberKey&&(Vr(!!this.sequenceNumberHandler,"Missing sequenceNumberHandler"),(a=function(t){var e=Mi.INVALID;if(null!=t)try{var n=JSON.parse(t);Vr("number"==typeof n,"Found non-numeric sequence number"),e=n}catch(t){xr(vf,"Failed to read sequence number from WebStorage",t)}return e}(s.newValue))!==Mi.INVALID&&this.sequenceNumberHandler(a));return[2]})})})}},Object.defineProperty(_f.prototype,"localClientState",{get:function(){return this.activeClients[this.localClientId]},enumerable:!0,configurable:!0}),_f.prototype.persistClientState=function(){this.setItem(this.localClientStorageKey,this.localClientState.toWebStorageJSON())},_f.prototype.persistMutationState=function(t,e,n){var r=new Tf(this.currentUser,t,e,n),i=this.toWebStorageMutationBatchKey(t);this.setItem(i,r.toWebStorageJSON())},_f.prototype.removeMutationState=function(t){var e=this.toWebStorageMutationBatchKey(t);this.removeItem(e)},_f.prototype.persistOnlineState=function(t){var e={clientId:this.localClientId,onlineState:fh[t]};this.storage.setItem(this.onlineStateKey,JSON.stringify(e))},_f.prototype.persistQueryTargetState=function(t,e,n){var r=this.toWebStorageQueryTargetMetadataKey(t),i=new If(t,e,n);this.setItem(r,i.toWebStorageJSON())},_f.prototype.toWebStorageClientStateKey=function(t){return Vr(-1===t.indexOf("_"),"Client key cannot contain '_', but was '"+t+"'"),bf+"_"+this.persistenceKey+"_"+t},_f.prototype.toWebStorageQueryTargetMetadataKey=function(t){return Sf+"_"+this.persistenceKey+"_"+t},_f.prototype.toWebStorageMutationBatchKey=function(t){var e=wf+"_"+this.persistenceKey+"_"+t;return this.currentUser.isAuthenticated()&&(e+="_"+this.currentUser.uid),e},_f.prototype.fromWebStorageClientStateKey=function(t){var e=this.clientStateKeyRe.exec(t);return e?e[1]:null},_f.prototype.fromWebStorageClientState=function(t,e){var n=this.fromWebStorageClientStateKey(t);return Vr(null!==n,"Cannot parse client state key '"+t+"'"),Df.fromWebStorageEntry(n,e)},_f.prototype.fromWebStorageMutationMetadata=function(t,e){var n=this.mutationBatchKeyRe.exec(t);Vr(null!==n,"Cannot parse mutation batch key '"+t+"'");var r=Number(n[1]),i=void 0!==n[2]?n[2]:null;return Tf.fromWebStorageEntry(new yf(i),r,e)},_f.prototype.fromWebStorageQueryTargetMetadata=function(t,e){var n=this.queryTargetKeyRe.exec(t);Vr(null!==n,"Cannot parse query target key '"+t+"'");var r=Number(n[1]);return If.fromWebStorageEntry(r,e)},_f.prototype.fromWebStorageOnlineState=function(t){return Af.fromWebStorageEntry(t)},_f.prototype.handleMutationBatchEvent=function(e){return d(this,void 0,void 0,function(){return p(this,function(t){return e.user.uid!==this.currentUser.uid?(Pr(vf,"Ignoring mutation for non-active user "+e.user.uid),[2]):[2,this.syncEngine.applyBatchState(e.batchId,e.state,e.error)]})})},_f.prototype.handleQueryTargetEvent=function(t){return this.syncEngine.applyTargetState(t.targetId,t.state,t.error)},_f.prototype.handleClientStateEvent=function(t,e){var n=this,r=this.getAllActiveQueryTargets();e?this.activeClients[t]=e:delete this.activeClients[t];var i=this.getAllActiveQueryTargets(),o=[],a=[];return i.forEach(function(e){return d(n,void 0,void 0,function(){return p(this,function(t){return r.has(e)||o.push(e),[2]})})}),r.forEach(function(e){return d(n,void 0,void 0,function(){return p(this,function(t){return i.has(e)||a.push(e),[2]})})}),this.syncEngine.applyActiveTargetsChange(o,a)},_f.prototype.handleOnlineStateEvent=function(t){this.activeClients[t.clientId]&&this.onlineStateHandler(t.onlineState)},_f);function _f(t,e,n,r,i){if(this.queue=t,this.platform=e,this.persistenceKey=n,this.localClientId=r,this.syncEngine=null,this.onlineStateHandler=null,this.sequenceNumberHandler=null,this.activeClients={},this.storageListener=this.handleWebStorageEvent.bind(this),this.started=!1,this.earlyEvents=[],!_f.isAvailable(this.platform))throw new Wr(jr.UNIMPLEMENTED,"LocalStorage is not available on this platform.");var o=n.replace(/[.*+?^${}()|[\]\\]/g,"\\$&");this.storage=this.platform.window.localStorage,this.currentUser=i,this.localClientStorageKey=this.toWebStorageClientStateKey(this.localClientId),this.sequenceNumberKey="firestore_sequence_number_"+n,this.activeClients[this.localClientId]=new Rf,this.clientStateKeyRe=new RegExp("^"+bf+"_"+o+"_([^_]*)$"),this.mutationBatchKeyRe=new RegExp("^"+wf+"_"+o+"_(\\d+)(?:_(.*))?$"),this.queryTargetKeyRe=new RegExp("^"+Sf+"_"+o+"_(\\d+)$"),this.onlineStateKey="firestore_online_state_"+n,this.platform.window.addEventListener("storage",this.storageListener)}var Lf=(Pf.prototype.addPendingMutation=function(t){},Pf.prototype.updateMutationState=function(t,e,n){},Pf.prototype.addLocalQueryTarget=function(t){return this.localState.addQueryTarget(t),this.queryState[t]||"not-current"},Pf.prototype.updateQueryState=function(t,e,n){this.queryState[t]=e},Pf.prototype.removeLocalQueryTarget=function(t){this.localState.removeQueryTarget(t)},Pf.prototype.isLocalQueryTarget=function(t){return this.localState.activeTargetIds.has(t)},Pf.prototype.clearQueryState=function(t){delete this.queryState[t]},Pf.prototype.getAllActiveQueryTargets=function(){return this.localState.activeTargetIds},Pf.prototype.isActiveQueryTarget=function(t){return this.localState.activeTargetIds.has(t)},Pf.prototype.start=function(){return this.localState=new Rf,Promise.resolve()},Pf.prototype.handleUserChange=function(t,e,n){},Pf.prototype.setOnlineState=function(t){},Pf.prototype.shutdown=function(){},Pf.prototype.writeSequenceNumber=function(t){},Pf);function Pf(){this.localState=new Rf,this.queryState={},this.syncEngine=null,this.onlineStateHandler=null,this.sequenceNumberHandler=null}var xf="FirestoreClient",qf=(Ff.prototype.lruParams=function(){return Yu.withCacheSize(this.cacheSizeBytes)},Ff);function Ff(t,e){this.cacheSizeBytes=t,this.synchronizeTabs=e}var Vf=function(){},Bf=(Uf.prototype.start=function(t){var n=this;this.verifyNotTerminated();var r=new zi,i=new zi,o=!1;return this.credentials.setChangeListener(function(e){o?n.asyncQueue.enqueueAndForget(function(){return n.handleCredentialChange(e)}):(o=!0,n.initializePersistence(t,i,e).then(function(t){return n.initializeRest(e,t)}).then(r.resolve,r.reject))}),this.asyncQueue.enqueueAndForget(function(){return r.promise}),i.promise},Uf.prototype.enableNetwork=function(){var t=this;return this.verifyNotTerminated(),this.asyncQueue.enqueue(function(){return t.syncEngine.enableNetwork()})},Uf.prototype.initializePersistence=function(t,e,n){var r=this;return t instanceof qf?this.startIndexedDbPersistence(n,t).then(function(t){return e.resolve(),t}).catch(function(t){if(e.reject(t),!r.canFallback(t))throw t;return console.warn("Error enabling offline persistence. Falling back to persistence disabled: "+t),r.startMemoryPersistence()}):(e.resolve(),this.startMemoryPersistence())},Uf.prototype.canFallback=function(t){return t instanceof Wr?t.code===jr.FAILED_PRECONDITION||t.code===jr.UNIMPLEMENTED:!("undefined"!=typeof DOMException&&t instanceof DOMException)||22===t.code||20===t.code||11===t.code},Uf.prototype.verifyNotTerminated=function(){if(this.asyncQueue.isShuttingDown)throw new Wr(jr.FAILED_PRECONDITION,"The client has already been terminated.")},Uf.prototype.startIndexedDbPersistence=function(r,i){var t=this,o=cc.buildStoragePrefix(this.databaseInfo),a=new Yl(this.databaseInfo.databaseId,{useProto3Json:!0});return Promise.resolve().then(function(){return d(t,void 0,void 0,function(){var e,n;return p(this,function(t){switch(t.label){case 0:if(i.synchronizeTabs&&!Of.isAvailable(this.platform))throw new Wr(jr.UNIMPLEMENTED,"IndexedDB persistence is only available on platforms that support LocalStorage.");return e=i.lruParams(),this.sharedClientState=i.synchronizeTabs?new Of(this.asyncQueue,this.platform,o,this.clientId,r):new Lf,[4,cc.createIndexedDbPersistence({allowTabSynchronization:i.synchronizeTabs,persistenceKey:o,clientId:this.clientId,platform:this.platform,queue:this.asyncQueue,serializer:a,lruParams:e,sequenceNumberSyncer:this.sharedClientState})];case 1:return n=t.sent(),[2,(this.persistence=n).referenceDelegate.garbageCollector]}})})})},Uf.prototype.startMemoryPersistence=function(){return this.persistence=Lc.createEagerPersistence(this.clientId),this.sharedClientState=new Lf,Promise.resolve(null)},Uf.prototype.initializeRest=function(c,h){var t=this;return Pr(xf,"Initializing. user=",c.uid),this.platform.loadConnection(this.databaseInfo).then(function(u){return d(t,void 0,void 0,function(){var e,n,r,i,o,a,s=this;return p(this,function(t){switch(t.label){case 0:return e=new Kc,this.localStore=new Ic(this.persistence,e,c),[4,this.localStore.start()];case 1:return t.sent(),h&&(this.lruScheduler=new Ju(h,this.asyncQueue,this.localStore)),n=this.platform.newConnectivityMonitor(),r=this.platform.newSerializer(this.databaseInfo.databaseId),i=new hh(this.asyncQueue,u,this.credentials,r),o=function(t){return s.syncEngine.applyOnlineStateChange(t,ph.RemoteStore)},a=function(t){return s.syncEngine.applyOnlineStateChange(t,ph.SharedClientState)},this.remoteStore=new Xh(this.localStore,i,this.asyncQueue,o,n),this.syncEngine=new pf(this.localStore,this.remoteStore,this.sharedClientState,c),this.sharedClientState.onlineStateHandler=a,this.remoteStore.syncEngine=this.syncEngine,this.sharedClientState.syncEngine=this.syncEngine,this.eventMgr=new Zl(this.syncEngine),[4,this.sharedClientState.start()];case 2:return t.sent(),[4,this.remoteStore.start()];case 3:return t.sent(),[4,this.persistence.setPrimaryStateListener(function(e){return d(s,void 0,void 0,function(){return p(this,function(t){switch(t.label){case 0:return[4,this.syncEngine.applyPrimaryState(e)];case 1:return t.sent(),this.lruScheduler&&(e&&!this.lruScheduler.started?this.lruScheduler.start():e||this.lruScheduler.stop()),[2]}})})})];case 4:return t.sent(),[4,this.persistence.setDatabaseDeletedListener(function(){return d(s,void 0,void 0,function(){return p(this,function(t){switch(t.label){case 0:return[4,this.terminate()];case 1:return t.sent(),[2]}})})})];case 5:return t.sent(),[2]}})})})},Uf.prototype.handleCredentialChange=function(t){return this.asyncQueue.verifyOperationInProgress(),Pr(xf,"Credential Changed. Current user: "+t.uid),this.syncEngine.handleCredentialChange(t)},Uf.prototype.disableNetwork=function(){var t=this;return this.verifyNotTerminated(),this.asyncQueue.enqueue(function(){return t.syncEngine.disableNetwork()})},Uf.prototype.terminate=function(){var t=this;return this.asyncQueue.enqueueAndInitiateShutdown(function(){return d(t,void 0,void 0,function(){return p(this,function(t){switch(t.label){case 0:return this.lruScheduler&&this.lruScheduler.stop(),[4,this.remoteStore.shutdown()];case 1:return t.sent(),[4,this.sharedClientState.shutdown()];case 2:return t.sent(),[4,this.persistence.shutdown()];case 3:return t.sent(),this.credentials.removeChangeListener(),[2]}})})})},Uf.prototype.waitForPendingWrites=function(){var t=this;this.verifyNotTerminated();var e=new zi;return this.asyncQueue.enqueueAndForget(function(){return t.syncEngine.registerPendingWritesCallback(e)}),e.promise},Uf.prototype.listen=function(t,e,n){var r=this;this.verifyNotTerminated();var i=new tf(t,e,n);return this.asyncQueue.enqueueAndForget(function(){return r.eventMgr.listen(i)}),i},Uf.prototype.unlisten=function(t){var e=this;this.clientTerminated||this.asyncQueue.enqueueAndForget(function(){return e.eventMgr.unlisten(t)})},Uf.prototype.getDocumentFromLocalCache=function(t){var e=this;return this.verifyNotTerminated(),this.asyncQueue.enqueue(function(){return e.localStore.readDocument(t)}).then(function(t){if(t instanceof xs)return t;if(t instanceof Vs)return null;throw new Wr(jr.UNAVAILABLE,"Failed to get document from cache. (However, this document may exist on the server. Run again without setting 'source' in the GetOptions to attempt to retrieve the document from the server.)")})},Uf.prototype.getDocumentsFromLocalCache=function(i){var t=this;return this.verifyNotTerminated(),this.asyncQueue.enqueue(function(){return d(t,void 0,void 0,function(){var e,n,r;return p(this,function(t){switch(t.label){case 0:return[4,this.localStore.executeQuery(i,!0)];case 1:return e=t.sent(),n=new sf(i,e.remoteKeys),r=n.computeDocChanges(e.documents),[2,n.applyChanges(r,!1).snapshot]}})})})},Uf.prototype.write=function(t){var e=this;this.verifyNotTerminated();var n=new zi;return this.asyncQueue.enqueueAndForget(function(){return e.syncEngine.write(t,n)}),n.promise},Uf.prototype.databaseId=function(){return this.databaseInfo.databaseId},Uf.prototype.addSnapshotsInSyncListener=function(t){var e=this;this.verifyNotTerminated(),this.asyncQueue.enqueueAndForget(function(){return e.eventMgr.addSnapshotsInSyncListener(t),Promise.resolve()})},Uf.prototype.removeSnapshotsInSyncListener=function(t){this.clientTerminated||this.eventMgr.removeSnapshotsInSyncListener(t)},Object.defineProperty(Uf.prototype,"clientTerminated",{get:function(){return this.asyncQueue.isShuttingDown},enumerable:!0,configurable:!0}),Uf.prototype.transaction=function(t){var e=this;this.verifyNotTerminated();var n=new zi;return this.asyncQueue.enqueueAndForget(function(){return e.syncEngine.runTransaction(e.asyncQueue,t,n),Promise.resolve()}),n.promise},Uf);function Uf(t,e,n,r){this.platform=t,this.databaseInfo=e,this.credentials=n,this.asyncQueue=r,this.clientId=gi.newId()}var Qf=(Kf.prototype.next=function(t){this.scheduleEvent(this.observer.next,t)},Kf.prototype.error=function(t){this.scheduleEvent(this.observer.error,t)},Kf.prototype.mute=function(){this.muted=!0},Kf.prototype.scheduleEvent=function(t,e){var n=this;this.muted||setTimeout(function(){n.muted||t(e)},0)},Kf);function Kf(t){this.observer=t,this.muted=!1}var jf=(Wf.documentId=function(){return Wf._DOCUMENT_ID},Wf.prototype.isEqual=function(t){if(!(t instanceof Wf))throw pi("isEqual","FieldPath",1,t);return this._internalPath.isEqual(t._internalPath)},Wf._DOCUMENT_ID=new Wf(Ui.keyField().canonicalString()),Wf);function Wf(){for(var t=[],e=0;e<arguments.length;e++)t[e]=arguments[e];!function(t,e,n,r){if(!(e instanceof Array)||e.length<r)throw new Wr(jr.INVALID_ARGUMENT,"Function "+t+"() requires its "+n+" argument to be an array with at least "+yi(r,"element")+".")}("FieldPath",t,"fieldNames",1);for(var n=0;n<t.length;++n)if(ri("FieldPath","string",n,t[n]),0===t[n].length)throw new Wr(jr.INVALID_ARGUMENT,"Invalid field name at argument $(i + 1). Field names must not be empty.");this._internalPath=new Ui(t)}var Gf=new RegExp("[~\\*/\\[\\]]");var zf=function(t,e){this.user=e,this.type="OAuth",this.authHeaders={Authorization:"Bearer "+t}},Hf=(Yf.prototype.getToken=function(){return Promise.resolve(null)},Yf.prototype.invalidateToken=function(){},Yf.prototype.setChangeListener=function(t){Vr(!this.changeListener,"Can only call setChangeListener() once."),(this.changeListener=t)(yf.UNAUTHENTICATED)},Yf.prototype.removeChangeListener=function(){Vr(null!==this.changeListener,"removeChangeListener() when no listener registered"),this.changeListener=null},Yf);function Yf(){this.changeListener=null}var Xf=(Jf.prototype.getToken=function(){var e=this;Vr(null!=this.tokenListener,"getToken cannot be called after listener removed.");var n=this.tokenCounter,t=this.forceRefresh;return this.forceRefresh=!1,this.app.INTERNAL.getToken(t).then(function(t){if(e.tokenCounter!==n)throw new Wr(jr.ABORTED,"getToken aborted due to token change.");return t?(Vr("string"==typeof t.accessToken,"Invalid tokenData returned from getToken():"+t),new zf(t.accessToken,e.currentUser)):null})},Jf.prototype.invalidateToken=function(){this.forceRefresh=!0},Jf.prototype.setChangeListener=function(t){Vr(!this.changeListener,"Can only call setChangeListener() once."),(this.changeListener=t)(this.currentUser)},Jf.prototype.removeChangeListener=function(){Vr(null!=this.tokenListener,"removeChangeListener() called twice"),Vr(null!==this.changeListener,"removeChangeListener() called when no listener registered"),this.app.INTERNAL.removeAuthTokenListener(this.tokenListener),this.tokenListener=null,this.changeListener=null},Jf.prototype.getUser=function(){var t=this.app.INTERNAL.getUid();return Vr(null===t||"string"==typeof t,"Received invalid UID: "+t),new yf(t)},Jf);function Jf(t){var e=this;this.app=t,this.tokenListener=null,this.currentUser=yf.UNAUTHENTICATED,this.tokenCounter=0,this.changeListener=null,this.forceRefresh=!1,this.tokenListener=function(){e.tokenCounter++,e.currentUser=e.getUser(),e.changeListener&&e.changeListener(e.currentUser)},this.currentUser=this.getUser(),this.tokenCounter=0,this.app.INTERNAL.addAuthTokenListener(this.tokenListener)}var Zf=(Object.defineProperty($f.prototype,"authHeaders",{get:function(){var t={"X-Goog-AuthUser":this.sessionIndex},e=this.gapi.auth.getAuthHeaderValueForFirstParty([]);return e&&(t.Authorization=e),t},enumerable:!0,configurable:!0}),$f);function $f(t,e){this.gapi=t,this.sessionIndex=e,this.type="FirstParty",this.user=yf.FIRST_PARTY}var td=(ed.prototype.getToken=function(){return Promise.resolve(new Zf(this.gapi,this.sessionIndex))},ed.prototype.setChangeListener=function(t){t(yf.FIRST_PARTY)},ed.prototype.removeChangeListener=function(){},ed.prototype.invalidateToken=function(){},ed);function ed(t,e){this.gapi=t,this.sessionIndex=e}function nd(t){return function(t,e){if("object"!=typeof t||null===t)return!1;for(var n=t,r=0,i=e;r<i.length;r++){var o=i[r];if(o in n&&"function"==typeof n[o])return!0}return!1}(t,["next","error","complete"])}var rd=(id.delete=function(){return $r("FieldValue.delete",arguments),ad.instance},id.serverTimestamp=function(){return $r("FieldValue.serverTimestamp",arguments),cd.instance},id.arrayUnion=function(){for(var t=[],e=0;e<arguments.length;e++)t[e]=arguments[e];return ei("FieldValue.arrayUnion",arguments,1),new fd(t)},id.arrayRemove=function(){for(var t=[],e=0;e<arguments.length;e++)t[e]=arguments[e];return ei("FieldValue.arrayRemove",arguments,1),new md(t)},id.increment=function(t){return ri("FieldValue.increment","number",1,t),ti("FieldValue.increment",arguments,1),new vd(t)},id.prototype.isEqual=function(t){return this===t},id);function id(t){this._methodName=t}var od,ad=(t(sd,od=rd),sd.instance=new sd,sd);function sd(){return od.call(this,"FieldValue.delete")||this}var ud,cd=(t(hd,ud=rd),hd.instance=new hd,hd);function hd(){return ud.call(this,"FieldValue.serverTimestamp")||this}var ld,fd=(t(dd,ld=rd),dd);function dd(t){var e=ld.call(this,"FieldValue.arrayUnion")||this;return e._elements=t,e}var pd,md=(t(yd,pd=rd),yd);function yd(t){var e=pd.call(this,"FieldValue.arrayRemove")||this;return e._elements=t,e}var gd,vd=(t(bd,gd=rd),bd);function bd(t){var e=gd.call(this,"FieldValue.increment")||this;return e._operand=t,e}var wd=zr(rd,"Use FieldValue.<field>() instead."),Sd=/^__.*__$/,Td=(Ed.prototype.toMutations=function(t,e){var n=[];return null!==this.fieldMask?n.push(new Ma(t,this.data,this.fieldMask,e)):n.push(new Aa(t,this.data,e)),0<this.fieldTransforms.length&&n.push(new La(t,this.fieldTransforms)),n},Ed);function Ed(t,e,n){this.data=t,this.fieldMask=e,this.fieldTransforms=n}var Id,Cd,Dd=(Nd.prototype.toMutations=function(t,e){var n=[new Ma(t,this.data,this.fieldMask,e)];return 0<this.fieldTransforms.length&&n.push(new La(t,this.fieldTransforms)),n},Nd);function Nd(t,e,n){this.data=t,this.fieldMask=e,this.fieldTransforms=n}function Ad(t){switch(t){case Id.Set:case Id.MergeSet:case Id.Update:return!0;case Id.Argument:return!1;default:throw Fr("Unexpected case for UserDataSource: "+t)}}(Cd=Id=Id||{})[Cd.Set=0]="Set",Cd[Cd.Update=1]="Update",Cd[Cd.MergeSet=2]="MergeSet",Cd[Cd.Argument=3]="Argument";var kd=(Rd.prototype.childContextForField=function(t){var e=null==this.path?null:this.path.child(t),n=new Rd(this.dataSource,this.methodName,e,!1,this.fieldTransforms,this.fieldMask);return n.validatePathSegment(t),n},Rd.prototype.childContextForFieldPath=function(t){var e=null==this.path?null:this.path.child(t),n=new Rd(this.dataSource,this.methodName,e,!1,this.fieldTransforms,this.fieldMask);return n.validatePath(),n},Rd.prototype.childContextForArray=function(t){return new Rd(this.dataSource,this.methodName,null,!0,this.fieldTransforms,this.fieldMask)},Rd.prototype.createError=function(t){var e=null===this.path||this.path.isEmpty()?"":" (found in field "+this.path.toString()+")";return new Wr(jr.INVALID_ARGUMENT,"Function "+this.methodName+"() called with invalid data. "+t+e)},Rd.prototype.contains=function(e){return void 0!==this.fieldMask.find(function(t){return e.isPrefixOf(t)})||void 0!==this.fieldTransforms.find(function(t){return e.isPrefixOf(t.field)})},Rd.prototype.validatePath=function(){if(null!==this.path)for(var t=0;t<this.path.length;t++)this.validatePathSegment(this.path.get(t))},Rd.prototype.validatePathSegment=function(t){if(Ad(this.dataSource)&&Sd.test(t))throw this.createError("Document fields cannot begin and end with __")},Rd);function Rd(t,e,n,r,i,o){this.dataSource=t,this.methodName=e,this.path=n,this.arrayElement=r,void 0===i&&this.validatePath(),this.arrayElement=void 0!==r&&r,this.fieldTransforms=i||[],this.fieldMask=o||[]}var Md=function(t,e){this.databaseId=t,this.key=e},Od=(_d.prototype.parseSetData=function(t,e){var n=new kd(Id.Set,t,Ui.EMPTY_PATH);Pd("Data must be an object, but it was:",n,e);var r=this.parseData(e,n);return new Td(r,null,n.fieldTransforms)},_d.prototype.parseMergeData=function(t,e,n){var r=new kd(Id.MergeSet,t,Ui.EMPTY_PATH);Pd("Data must be an object, but it was:",r,e);var i,o,a=this.parseData(e,r);if(n){for(var s=new bo(Ui.comparator),u=0,c=n;u<c.length;u++){var h=c[u],l=void 0;if(h instanceof jf)l=h._internalPath;else{if("string"!=typeof h)throw Fr("Expected stringOrFieldPath to be a string or a FieldPath");l=qd(t,h)}if(!r.contains(l))throw new Wr(jr.INVALID_ARGUMENT,"Field '"+l+"' is specified in your field mask but missing from your input data.");s=s.add(l)}i=ya.fromSet(s),o=r.fieldTransforms.filter(function(t){return i.covers(t.field)})}else i=ya.fromArray(r.fieldMask),o=r.fieldTransforms;return new Td(a,i,o)},_d.prototype.parseUpdateData=function(o,t){var a=this,s=new kd(Id.Update,o,Ui.EMPTY_PATH);Pd("Data must be an object, but it was:",s,t);var u=new bo(Ui.comparator),c=As.EMPTY;Jr(t,function(t,e){var n=qd(o,t),r=s.childContextForFieldPath(n);if((e=a.runPreConverter(e,r))instanceof ad)u=u.add(n);else{var i=a.parseData(e,r);null!=i&&(u=u.add(n),c=c.set(n,i))}});var e=ya.fromSet(u);return new Dd(c,e,s.fieldTransforms)},_d.prototype.parseUpdateVarargs=function(t,e,n,r){var i=new kd(Id.Update,t,Ui.EMPTY_PATH),o=[xd(t,e)],a=[n];if(r.length%2!=0)throw new Wr(jr.INVALID_ARGUMENT,"Function "+t+"() needs to be called with an even number of arguments that alternate between field names and values.");for(var s=0;s<r.length;s+=2)o.push(xd(t,r[s])),a.push(r[s+1]);var u=new bo(Ui.comparator),c=As.EMPTY;for(s=0;s<o.length;++s){var h=o[s],l=i.childContextForFieldPath(h),f=this.runPreConverter(a[s],l);if(f instanceof ad)u=u.add(h);else{var d=this.parseData(f,l);null!=d&&(u=u.add(h),c=c.set(h,d))}}var p=ya.fromSet(u);return new Dd(c,p,i.fieldTransforms)},_d.prototype.parseQueryValue=function(t,e){var n=new kd(Id.Argument,t,Ui.EMPTY_PATH),r=this.parseData(e,n);return Vr(null!=r,"Parsed data should not be null."),Vr(0===n.fieldTransforms.length,"Field transforms should have been disallowed."),r},_d.prototype.runPreConverter=function(t,e){try{return this.preConverter(t)}catch(t){var n=Fd(t);throw e.createError(n)}},_d.prototype.parseData=function(t,e){if(Ld(t=this.runPreConverter(t,e)))return Pd("Unsupported field value:",e,t),this.parseObject(t,e);if(t instanceof rd)return this.parseSentinelFieldValue(t,e),null;if(e.path&&e.fieldMask.push(e.path),t instanceof Array){if(e.arrayElement)throw e.createError("Nested arrays are not supported");return this.parseArray(t,e)}return this.parseScalarValue(t,e)},_d.prototype.parseObject=function(t,r){var i=this,o=new ho(bi);return Zr(t)?r.path&&0<r.path.length&&r.fieldMask.push(r.path):Jr(t,function(t,e){var n=i.parseData(e,r.childContextForField(t));null!=n&&(o=o.insert(t,n))}),new As(o)},_d.prototype.parseArray=function(t,e){for(var n=[],r=0,i=0,o=t;i<o.length;i++){var a=o[i],s=this.parseData(a,e.childContextForArray(r));null==s&&(s=Ha.INSTANCE),n.push(s),r++}return new Ms(n)},_d.prototype.parseSentinelFieldValue=function(t,e){if(!Ad(e.dataSource))throw e.createError(t._methodName+"() can only be used with update() and set()");if(null===e.path)throw e.createError(t._methodName+"() is not currently supported inside arrays");if(t instanceof ad){if(e.dataSource!==Id.MergeSet)throw e.dataSource===Id.Update?(Vr(0<e.path.length,"FieldValue.delete() at the top level should have already been handled."),e.createError("FieldValue.delete() can only appear at the top level of your update data")):e.createError("FieldValue.delete() cannot be used with set() unless you pass {merge:true}");e.fieldMask.push(e.path)}else if(t instanceof cd)e.fieldTransforms.push(new va(e.path,Ml.instance));else if(t instanceof fd){var n=this.parseArrayTransformElements(t._methodName,t._elements),r=new _l(n);e.fieldTransforms.push(new va(e.path,r))}else if(t instanceof md){n=this.parseArrayTransformElements(t._methodName,t._elements);var i=new Pl(n);e.fieldTransforms.push(new va(e.path,i))}else if(t instanceof vd){var o=this.parseQueryValue("FieldValue.increment",t._operand),a=new ql(o);e.fieldTransforms.push(new va(e.path,a))}else Fr("Unknown FieldValue type: "+t)},_d.prototype.parseScalarValue=function(t,e){if(null===t)return Ha.INSTANCE;if("number"==typeof t)return Xc(t)?new is(t):new ss(t);if("boolean"==typeof t)return Ja.of(t);if("string"==typeof t)return new hs(t);if(t instanceof Date)return new ds(ao.fromDate(t));if(t instanceof ao)return new ds(new ao(t.seconds,1e3*Math.floor(t.nanoseconds/1e3)));if(t instanceof Zh)return new Cs(t);if(t instanceof Ii)return new bs(t);if(t instanceof Md)return new Ts(t.databaseId,t.key);throw e.createError("Unsupported field value: "+li(t))},_d.prototype.parseArrayTransformElements=function(r,t){var i=this;return t.map(function(t,e){var n=new kd(Id.Argument,r,Ui.EMPTY_PATH);return i.parseData(t,n.childContextForArray(e))})},_d);function _d(t){this.preConverter=t}function Ld(t){return!("object"!=typeof t||null===t||t instanceof Array||t instanceof Date||t instanceof ao||t instanceof Zh||t instanceof Ii||t instanceof Md||t instanceof rd)}function Pd(t,e,n){if(!Ld(n)||!hi(n)){var r=li(n);throw"an object"===r?e.createError(t+" a custom object"):e.createError(t+" "+r)}}function xd(t,e){if(e instanceof jf)return e._internalPath;if("string"==typeof e)return qd(t,e);throw new Wr(jr.INVALID_ARGUMENT,"Function "+t+"() called with invalid data. 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"+n)}}function Fd(t){return t instanceof Error?t.message:t.toString()}var Vd=Yu.COLLECTION_DISABLED,Bd=(Ud.prototype.isEqual=function(t){return this.host===t.host&&this.ssl===t.ssl&&this.timestampsInSnapshots===t.timestampsInSnapshots&&this.credentials===t.credentials&&this.cacheSizeBytes===t.cacheSizeBytes&&this.forceLongPolling===t.forceLongPolling},Ud);function Ud(t){if(void 0===t.host){if(void 0!==t.ssl)throw new Wr(jr.INVALID_ARGUMENT,"Can't provide ssl option if host option is not set");this.host="firestore.googleapis.com",this.ssl=!0}else oi("settings","non-empty string","host",t.host),this.host=t.host,ai("settings","boolean","ssl",t.ssl),this.ssl=Yr(t.ssl,!0);if(di("settings",t,["host","ssl","credentials","timestampsInSnapshots","cacheSizeBytes","experimentalForceLongPolling"]),ai("settings","object","credentials",t.credentials),this.credentials=t.credentials,ai("settings","boolean","timestampsInSnapshots",t.timestampsInSnapshots),!0===t.timestampsInSnapshots?xr("\n  The timestampsInSnapshots setting now defaults to true and you no\n  longer need to explicitly set it. In a future release, the setting\n  will be removed entirely and so it is recommended that you remove it\n  from your firestore.settings() call now."):!1===t.timestampsInSnapshots&&xr("\n  The timestampsInSnapshots setting will soon be removed. YOU MUST UPDATE\n  YOUR CODE.\n\n  To hide this warning, stop using the timestampsInSnapshots setting in your\n  firestore.settings({ ... }) call.\n\n  Once you remove the setting, Timestamps stored in Cloud Firestore will be\n  read back as Firebase Timestamp objects instead of as system Date objects.\n  So you will also need to update code expecting a Date to instead expect a\n  Timestamp. For example:\n\n  // Old:\n  const date = snapshot.get('created_at');\n  // New:\n  const timestamp = snapshot.get('created_at'); const date =\n  timestamp.toDate();\n\n  Please audit all existing usages of Date when you enable the new\n  behavior."),this.timestampsInSnapshots=Yr(t.timestampsInSnapshots,!0),ai("settings","number","cacheSizeBytes",t.cacheSizeBytes),void 0===t.cacheSizeBytes)this.cacheSizeBytes=Yu.DEFAULT_CACHE_SIZE_BYTES;else{if(t.cacheSizeBytes!==Vd&&t.cacheSizeBytes<Yu.MINIMUM_CACHE_SIZE_BYTES)throw new Wr(jr.INVALID_ARGUMENT,"cacheSizeBytes must be at least "+Yu.MINIMUM_CACHE_SIZE_BYTES);this.cacheSizeBytes=t.cacheSizeBytes}ai("settings","boolean","experimentalForceLongPolling",t.experimentalForceLongPolling),this.forceLongPolling=void 0!==t.experimentalForceLongPolling&&t.experimentalForceLongPolling}var Qd=(Kd.prototype.settings=function(t){if(ti("Firestore.settings",arguments,1),ri("Firestore.settings","object",1,t),Hr(t,"persistence"))throw new Wr(jr.INVALID_ARGUMENT,'"persistence" is now specified with a separate call to firestore.enablePersistence().');var e=new Bd(t);if(this._firestoreClient&&!this._settings.isEqual(e))throw new Wr(jr.FAILED_PRECONDITION,"Firestore has already been started and its settings can no longer be changed. You can only call settings() before calling any other methods on a Firestore object.");void 0!==(this._settings=e).credentials&&(this._credentials=function(t){if(!t)return new Hf;switch(t.type){case"gapi":var e=t.client;return Vr(!("object"!=typeof e||null===e||!e.auth||!e.auth.getAuthHeaderValueForFirstParty),"unexpected gapi interface"),new td(e,t.sessionIndex||"0");case"provider":return t.client;default:throw new Wr(jr.INVALID_ARGUMENT,"makeCredentialsProvider failed due to invalid credential type")}}(e.credentials))},Kd.prototype.enableNetwork=function(){return this.ensureClientConfigured(),this._firestoreClient.enableNetwork()},Kd.prototype.disableNetwork=function(){return this.ensureClientConfigured(),this._firestoreClient.disableNetwork()},Kd.prototype.enablePersistence=function(t){if(this._firestoreClient)throw new Wr(jr.FAILED_PRECONDITION,"Firestore has already been started and persistence can no longer be enabled. You can only call enablePersistence() before calling any other methods on a Firestore object.");var e=!1;return t&&(void 0!==t.experimentalTabSynchronization&&xr("The 'experimentalTabSynchronization' setting has been renamed to 'synchronizeTabs'. In a future release, the setting will be removed and it is recommended that you update your firestore.enablePersistence() call to use 'synchronizeTabs'."),e=Yr(void 0!==t.synchronizeTabs?t.synchronizeTabs:t.experimentalTabSynchronization,!1)),this.configureClient(new qf(this._settings.cacheSizeBytes,e))},Kd.prototype.clearPersistence=function(){var t=this,n=cc.buildStoragePrefix(this.makeDatabaseInfo()),r=new zi;return this._queue.enqueueAndForgetEvenAfterShutdown(function(){return d(t,void 0,void 0,function(){var e;return p(this,function(t){switch(t.label){case 0:if(t.trys.push([0,2,,3]),void 0!==this._firestoreClient&&!this._firestoreClient.clientTerminated)throw new Wr(jr.FAILED_PRECONDITION,"Persistence cannot be cleared after this Firestore instance is initialized.");return[4,cc.clearPersistence(n)];case 1:return t.sent(),r.resolve(),[3,3];case 2:return e=t.sent(),r.reject(e),[3,3];case 3:return[2]}})})}),r.promise},Kd.prototype.terminate=function(){return this.app._removeServiceInstance("firestore"),this.INTERNAL.delete()},Object.defineProperty(Kd.prototype,"_isTerminated",{get:function(){return this.ensureClientConfigured(),this._firestoreClient.clientTerminated},enumerable:!0,configurable:!0}),Kd.prototype.waitForPendingWrites=function(){return this.ensureClientConfigured(),this._firestoreClient.waitForPendingWrites()},Kd.prototype.onSnapshotsInSync=function(t){if(this.ensureClientConfigured(),nd(t))return this.onSnapshotsInSyncInternal(t);ri("Firestore.onSnapshotsInSync","function",1,t);var e={next:t};return this.onSnapshotsInSyncInternal(e)},Kd.prototype.onSnapshotsInSyncInternal=function(t){var e=this,n=new Qf({next:function(){t.next&&t.next()},error:function(t){throw Fr("Uncaught Error in onSnapshotsInSync")}});return this._firestoreClient.addSnapshotsInSyncListener(n),function(){n.mute(),e._firestoreClient.removeSnapshotsInSyncListener(n)}},Kd.prototype.ensureClientConfigured=function(){return this._firestoreClient||this.configureClient(new Vf),this._firestoreClient},Kd.prototype.makeDatabaseInfo=function(){return new Ni(this._databaseId,this._persistenceKey,this._settings.host,this._settings.ssl,this._settings.forceLongPolling)},Kd.prototype.configureClient=function(t){Vr(!!this._settings.host,"FirestoreSettings.host is not set"),Vr(!this._firestoreClient,"configureClient() called multiple times");var e=this.makeDatabaseInfo();return this._firestoreClient=new Bf(Br.getPlatform(),e,this._credentials,this._queue),this._firestoreClient.start(t)},Kd.prototype.createDataConverter=function(r){return new Od(function(t){if(t instanceof Hd){var e=r,n=t.firestore._databaseId;if(!n.isEqual(e))throw new Wr(jr.INVALID_ARGUMENT,"Document reference is for database "+n.projectId+"/"+n.database+" but should be for database "+e.projectId+"/"+e.database);return new Md(r,t._key)}return t})},Kd.databaseIdFromApp=function(t){var e=t.options;if(!Hr(e,"projectId"))throw new Wr(jr.INVALID_ARGUMENT,'"projectId" not provided in firebase.initializeApp.');var n=e.projectId;if(!n||"string"!=typeof n)throw new Wr(jr.INVALID_ARGUMENT,"projectId must be a string in FirebaseApp.options");return new ki(n)},Object.defineProperty(Kd.prototype,"app",{get:function(){if(!this._firebaseApp)throw new Wr(jr.FAILED_PRECONDITION,"Firestore was not initialized using the Firebase SDK. 'app' is not available");return this._firebaseApp},enumerable:!0,configurable:!0}),Kd.prototype.collection=function(t){return ti("Firestore.collection",arguments,1),ri("Firestore.collection","non-empty string",1,t),this.ensureClientConfigured(),new up(qi.fromString(t),this)},Kd.prototype.doc=function(t){return ti("Firestore.doc",arguments,1),ri("Firestore.doc","non-empty string",1,t),this.ensureClientConfigured(),Hd.forPath(qi.fromString(t),this)},Kd.prototype.collectionGroup=function(t){if(ti("Firestore.collectionGroup",arguments,1),ri("Firestore.collectionGroup","non-empty string",1,t),0<=t.indexOf("/"))throw new Wr(jr.INVALID_ARGUMENT,"Invalid collection ID '"+t+"' passed to function Firestore.collectionGroup(). Collection IDs must not contain '/'.");return this.ensureClientConfigured(),new rp(new tl(qi.EMPTY_PATH,t),this)},Kd.prototype.runTransaction=function(e){var n=this;return ti("Firestore.runTransaction",arguments,1),ri("Firestore.runTransaction","function",1,e),this.ensureClientConfigured().transaction(function(t){return e(new jd(n,t))})},Kd.prototype.batch=function(){return this.ensureClientConfigured(),new Gd(this)},Object.defineProperty(Kd,"logLevel",{get:function(){switch(_r()){case Er.DEBUG:return"debug";case Er.ERROR:return"error";case Er.SILENT:return"silent";default:return Fr("Unknown log level: "+_r())}},enumerable:!0,configurable:!0}),Kd.setLogLevel=function(t){switch(ti("Firestore.setLogLevel",arguments,1),ri("Firestore.setLogLevel","non-empty string",1,t),t){case"debug":Lr(Er.DEBUG);break;case"error":Lr(Er.ERROR);break;case"silent":Lr(Er.SILENT);break;default:throw new Wr(jr.INVALID_ARGUMENT,"Invalid log level: "+t)}},Kd.prototype._areTimestampsInSnapshotsEnabled=function(){return this._settings.timestampsInSnapshots},Kd);function Kd(t){var e=this;if(this._firebaseApp=null,this._queue=new Xi,this.INTERNAL={delete:function(){return d(e,void 0,void 0,function(){return p(this,function(t){switch(t.label){case 0:return this.ensureClientConfigured(),[4,this._firestoreClient.terminate()];case 1:return t.sent(),[2]}})})}},"object"==typeof t.options){var n=t;this._firebaseApp=n,this._databaseId=Kd.databaseIdFromApp(n),this._persistenceKey=n.name,this._credentials=new Xf(n)}else{var r=t;if(!r.projectId)throw new Wr(jr.INVALID_ARGUMENT,"Must provide projectId");this._databaseId=new ki(r.projectId,r.database),this._persistenceKey="[DEFAULT]",this._credentials=new Hf}this._settings=new Bd({}),this._dataConverter=this.createDataConverter(this._databaseId)}var jd=(Wd.prototype.get=function(t){var n=this;ti("Transaction.get",arguments,1);var r=dp("Transaction.get",t,this._firestore);return this._transaction.lookup([r._key]).then(function(t){if(!t||1!==t.length)return Fr("Mismatch in docs returned from document lookup.");var e=t[0];if(e instanceof Vs)return new Zd(n._firestore,r._key,null,!1,!1);if(e instanceof xs)return new Zd(n._firestore,r._key,e,!1,!1);throw Fr("BatchGetDocumentsRequest returned unexpected document type: "+e.constructor.name)})},Wd.prototype.set=function(t,e,n){ni("Transaction.set",arguments,2,3);var r=dp("Transaction.set",t,this._firestore),i=(n=hp("Transaction.set",n)).merge||n.mergeFields?this._firestore._dataConverter.parseMergeData("Transaction.set",e,n.mergeFields):this._firestore._dataConverter.parseSetData("Transaction.set",e);return this._transaction.set(r._key,i),this},Wd.prototype.update=function(t,e,n){for(var r,i,o=[],a=3;a<arguments.length;a++)o[a-3]=arguments[a];return i="string"==typeof e||e instanceof jf?(ei("Transaction.update",arguments,3),r=dp("Transaction.update",t,this._firestore),this._firestore._dataConverter.parseUpdateVarargs("Transaction.update",e,n,o)):(ti("Transaction.update",arguments,2),r=dp("Transaction.update",t,this._firestore),this._firestore._dataConverter.parseUpdateData("Transaction.update",e)),this._transaction.update(r._key,i),this},Wd.prototype.delete=function(t){ti("Transaction.delete",arguments,1);var e=dp("Transaction.delete",t,this._firestore);return this._transaction.delete(e._key),this},Wd);function Wd(t,e){this._firestore=t,this._transaction=e}var Gd=(zd.prototype.set=function(t,e,n){ni("WriteBatch.set",arguments,2,3),this.verifyNotCommitted();var r=dp("WriteBatch.set",t,this._firestore),i=(n=hp("WriteBatch.set",n)).merge||n.mergeFields?this._firestore._dataConverter.parseMergeData("WriteBatch.set",e,n.mergeFields):this._firestore._dataConverter.parseSetData("WriteBatch.set",e);return this._mutations=this._mutations.concat(i.toMutations(r._key,Ea.NONE)),this},zd.prototype.update=function(t,e,n){for(var r,i,o=[],a=3;a<arguments.length;a++)o[a-3]=arguments[a];return this.verifyNotCommitted(),i="string"==typeof e||e instanceof jf?(ei("WriteBatch.update",arguments,3),r=dp("WriteBatch.update",t,this._firestore),this._firestore._dataConverter.parseUpdateVarargs("WriteBatch.update",e,n,o)):(ti("WriteBatch.update",arguments,2),r=dp("WriteBatch.update",t,this._firestore),this._firestore._dataConverter.parseUpdateData("WriteBatch.update",e)),this._mutations=this._mutations.concat(i.toMutations(r._key,Ea.exists(!0))),this},zd.prototype.delete=function(t){ti("WriteBatch.delete",arguments,1),this.verifyNotCommitted();var e=dp("WriteBatch.delete",t,this._firestore);return this._mutations=this._mutations.concat(new Ua(e._key,Ea.NONE)),this},zd.prototype.commit=function(){return d(this,void 0,void 0,function(){return p(this,function(t){return this.verifyNotCommitted(),this._committed=!0,0<this._mutations.length?[2,this._firestore.ensureClientConfigured().write(this._mutations)]:[2]})})},zd.prototype.verifyNotCommitted=function(){if(this._committed)throw new Wr(jr.FAILED_PRECONDITION,"A write batch can no longer be used after commit() has been called.")},zd);function zd(t){this._firestore=t,this._mutations=[],this._committed=!1}var Hd=(Yd.forPath=function(t,e){if(t.length%2!=0)throw new Wr(jr.INVALID_ARGUMENT,"Invalid document reference. Document references must have an even number of segments, but "+t.canonicalString()+" has "+t.length);return new Yd(new Ki(t),e)},Object.defineProperty(Yd.prototype,"id",{get:function(){return this._key.path.lastSegment()},enumerable:!0,configurable:!0}),Object.defineProperty(Yd.prototype,"parent",{get:function(){return new up(this._key.path.popLast(),this.firestore)},enumerable:!0,configurable:!0}),Object.defineProperty(Yd.prototype,"path",{get:function(){return this._key.path.canonicalString()},enumerable:!0,configurable:!0}),Yd.prototype.collection=function(t){if(ti("DocumentReference.collection",arguments,1),ri("DocumentReference.collection","non-empty string",1,t),!t)throw new Wr(jr.INVALID_ARGUMENT,"Must provide a non-empty collection name to collection()");var e=qi.fromString(t);return new up(this._key.path.child(e),this.firestore)},Yd.prototype.isEqual=function(t){if(!(t instanceof Yd))throw pi("isEqual","DocumentReference",1,t);return this.firestore===t.firestore&&this._key.isEqual(t._key)},Yd.prototype.set=function(t,e){ni("DocumentReference.set",arguments,1,2);var n=(e=hp("DocumentReference.set",e)).merge||e.mergeFields?this.firestore._dataConverter.parseMergeData("DocumentReference.set",t,e.mergeFields):this.firestore._dataConverter.parseSetData("DocumentReference.set",t);return this._firestoreClient.write(n.toMutations(this._key,Ea.NONE))},Yd.prototype.update=function(t,e){for(var n,r=[],i=2;i<arguments.length;i++)r[i-2]=arguments[i];return n="string"==typeof t||t instanceof jf?(ei("DocumentReference.update",arguments,2),this.firestore._dataConverter.parseUpdateVarargs("DocumentReference.update",t,e,r)):(ti("DocumentReference.update",arguments,1),this.firestore._dataConverter.parseUpdateData("DocumentReference.update",t)),this._firestoreClient.write(n.toMutations(this._key,Ea.exists(!0)))},Yd.prototype.delete=function(){return ti("DocumentReference.delete",arguments,0),this._firestoreClient.write([new Ua(this._key,Ea.NONE)])},Yd.prototype.onSnapshot=function(){for(var t=[],e=0;e<arguments.length;e++)t[e]=arguments[e];ni("DocumentReference.onSnapshot",arguments,1,4);var n,r={includeMetadataChanges:!1},i=0;"object"!=typeof t[i]||nd(t[i])||(di("DocumentReference.onSnapshot",r=t[i],["includeMetadataChanges"]),ai("DocumentReference.onSnapshot","boolean","includeMetadataChanges",r.includeMetadataChanges),i++);var o={includeMetadataChanges:r.includeMetadataChanges};return n=nd(t[i])?t[i]:(ri("DocumentReference.onSnapshot","function",i,t[i]),ii("DocumentReference.onSnapshot","function",i+1,t[i+1]),ii("DocumentReference.onSnapshot","function",i+2,t[i+2]),{next:t[i],error:t[i+1],complete:t[i+2]}),this.onSnapshotInternal(o,n)},Yd.prototype.onSnapshotInternal=function(t,n){var r=this,e=function(t){console.error("Uncaught Error in onSnapshot:",t)};n.error&&(e=n.error.bind(n));var i=new Qf({next:function(t){if(n.next){Vr(t.docs.size<=1,"Too many documents returned on a document query");var e=t.docs.get(r._key);n.next(new Zd(r.firestore,r._key,e,t.fromCache,t.hasPendingWrites))}},error:e}),o=this._firestoreClient.listen(tl.atPath(this._key.path),i,t);return function(){i.mute(),r._firestoreClient.unlisten(o)}},Yd.prototype.get=function(n){var r=this;return ni("DocumentReference.get",arguments,0,1),fp("DocumentReference.get",n),new Promise(function(e,t){n&&"cache"===n.source?r.firestore.ensureClientConfigured().getDocumentFromLocalCache(r._key).then(function(t){e(new Zd(r.firestore,r._key,t,!0,t instanceof xs&&t.hasLocalMutations))},t):r.getViaSnapshotListener(e,t,n)})},Yd.prototype.getViaSnapshotListener=function(e,n,r){var i=this.onSnapshotInternal({includeMetadataChanges:!0,waitForSyncWhenOnline:!0},{next:function(t){i(),!t.exists&&t.metadata.fromCache?n(new Wr(jr.UNAVAILABLE,"Failed to get document because the client is offline.")):t.exists&&t.metadata.fromCache&&r&&"server"===r.source?n(new Wr(jr.UNAVAILABLE,'Failed to get document from server. (However, this document does exist in the local cache. Run again without setting source to "server" to retrieve the cached document.)')):e(t)},error:n})},Yd);function Yd(t,e){this._key=t,this.firestore=e,this._firestoreClient=this.firestore.ensureClientConfigured()}var Xd=(Jd.prototype.isEqual=function(t){return this.hasPendingWrites===t.hasPendingWrites&&this.fromCache===t.fromCache},Jd);function Jd(t,e){this.hasPendingWrites=t,this.fromCache=e}var Zd=($d.prototype.data=function(t){return ni("DocumentSnapshot.data",arguments,0,1),t=lp("DocumentSnapshot.data",t),this._document?this.convertObject(this._document.data(),Ka.fromSnapshotOptions(t,this._firestore._areTimestampsInSnapshotsEnabled())):void 0},$d.prototype.get=function(t,e){if(ni("DocumentSnapshot.get",arguments,1,2),e=lp("DocumentSnapshot.get",e),this._document){var n=this._document.data().field(xd("DocumentSnapshot.get",t));if(null!==n)return this.convertValue(n,Ka.fromSnapshotOptions(e,this._firestore._areTimestampsInSnapshotsEnabled()))}},Object.defineProperty($d.prototype,"id",{get:function(){return this._key.path.lastSegment()},enumerable:!0,configurable:!0}),Object.defineProperty($d.prototype,"ref",{get:function(){return new Hd(this._key,this._firestore)},enumerable:!0,configurable:!0}),Object.defineProperty($d.prototype,"exists",{get:function(){return null!==this._document},enumerable:!0,configurable:!0}),Object.defineProperty($d.prototype,"metadata",{get:function(){return new Xd(this._hasPendingWrites,this._fromCache)},enumerable:!0,configurable:!0}),$d.prototype.isEqual=function(t){if(!(t instanceof $d))throw pi("isEqual","DocumentSnapshot",1,t);return this._firestore===t._firestore&&this._fromCache===t._fromCache&&this._key.isEqual(t._key)&&(null===this._document?null===t._document:this._document.isEqual(t._document))},$d.prototype.convertObject=function(t,n){var r=this,i={};return t.forEach(function(t,e){i[t]=r.convertValue(e,n)}),i},$d.prototype.convertValue=function(t,e){if(t instanceof As)return this.convertObject(t,e);if(t instanceof Ms)return this.convertArray(t,e);if(t instanceof Ts){var n=t.value(e),r=this._firestore.ensureClientConfigured().databaseId();return t.databaseId.isEqual(r)||xr("Document "+this._key.path+" contains a document reference within a different database ("+t.databaseId.projectId+"/"+t.databaseId.database+") which is not supported. It will be treated as a reference in the current database ("+r.projectId+"/"+r.database+") instead."),new Hd(n,this._firestore)}return t.value(e)},$d.prototype.convertArray=function(t,e){var n=this;return t.internalValue.map(function(t){return n.convertValue(t,e)})},$d);function $d(t,e,n,r,i){this._firestore=t,this._key=e,this._document=n,this._fromCache=r,this._hasPendingWrites=i}var tp,ep=(t(np,tp=Zd),np.prototype.data=function(t){var e=tp.prototype.data.call(this,t);return Vr("object"==typeof e,"Document in a QueryDocumentSnapshot should exist"),e},np);function np(){return null!==tp&&tp.apply(this,arguments)||this}var rp=(ip.prototype.where=function(t,e,n){ti("Query.where",arguments,3),fi("Query.where",3,n),"in"!==e&&"array-contains-any"!==e&&function(t,e,n,r){if(!e.some(function(t){return t===r}))throw new Wr(jr.INVALID_ARGUMENT,"Invalid value "+li(r)+" provided to function "+t+"() for its "+mi(n)+" argument. Acceptable values: "+e.join(", "))}("Query.where",["<","<=","==",">=",">","array-contains"],2,e);var r,i=xd("Query.where",t),o=rl.fromString(e);if(i.isKeyField()){if(o===rl.ARRAY_CONTAINS||o===rl.ARRAY_CONTAINS_ANY)throw new Wr(jr.INVALID_ARGUMENT,"Invalid Query. You can't perform '"+o.toString()+"' queries on FieldPath.documentId().");if(o===rl.IN){this.validateDisjunctiveFilterElements(n,o);for(var a=[],s=0,u=n;s<u.length;s++){var c=u[s];a.push(this.parseDocumentIdValue(c))}r=new Ms(a)}else r=this.parseDocumentIdValue(n)}else o!==rl.IN&&o!==rl.ARRAY_CONTAINS_ANY||this.validateDisjunctiveFilterElements(n,o),r=this.firestore._dataConverter.parseQueryValue("Query.where",n);var h=al.create(i,o,r);return this.validateNewFilter(h),new ip(this._query.addFilter(h),this.firestore)},ip.prototype.orderBy=function(t,e){var n;if(ni("Query.orderBy",arguments,1,2),ii("Query.orderBy","non-empty string",2,e),void 0===e||"asc"===e)n=El.ASCENDING;else{if("desc"!==e)throw new Wr(jr.INVALID_ARGUMENT,"Function Query.orderBy() has unknown direction '"+e+"', expected 'asc' or 'desc'.");n=El.DESCENDING}if(null!==this._query.startAt)throw new Wr(jr.INVALID_ARGUMENT,"Invalid query. You must not call Query.startAt() or Query.startAfter() before calling Query.orderBy().");if(null!==this._query.endAt)throw new Wr(jr.INVALID_ARGUMENT,"Invalid query. You must not call Query.endAt() or Query.endBefore() before calling Query.orderBy().");var r=xd("Query.orderBy",t),i=new Nl(r,n);return this.validateNewOrderBy(i),new ip(this._query.addOrderBy(i),this.firestore)},ip.prototype.limit=function(t){if(ti("Query.limit",arguments,1),ri("Query.limit","number",1,t),t<=0)throw new Wr(jr.INVALID_ARGUMENT,"Invalid Query. Query limit ("+t+") is invalid. Limit must be positive.");return new ip(this._query.withLimit(t),this.firestore)},ip.prototype.startAt=function(t){for(var e=[],n=1;n<arguments.length;n++)e[n-1]=arguments[n];ei("Query.startAt",arguments,1);var r=this.boundFromDocOrFields("Query.startAt",t,e,!0);return new ip(this._query.withStartAt(r),this.firestore)},ip.prototype.startAfter=function(t){for(var e=[],n=1;n<arguments.length;n++)e[n-1]=arguments[n];ei("Query.startAfter",arguments,1);var r=this.boundFromDocOrFields("Query.startAfter",t,e,!1);return new ip(this._query.withStartAt(r),this.firestore)},ip.prototype.endBefore=function(t){for(var e=[],n=1;n<arguments.length;n++)e[n-1]=arguments[n];ei("Query.endBefore",arguments,1);var r=this.boundFromDocOrFields("Query.endBefore",t,e,!0);return new ip(this._query.withEndAt(r),this.firestore)},ip.prototype.endAt=function(t){for(var e=[],n=1;n<arguments.length;n++)e[n-1]=arguments[n];ei("Query.endAt",arguments,1);var r=this.boundFromDocOrFields("Query.endAt",t,e,!1);return new ip(this._query.withEndAt(r),this.firestore)},ip.prototype.isEqual=function(t){if(!(t instanceof ip))throw pi("isEqual","Query",1,t);return this.firestore===t.firestore&&this._query.isEqual(t._query)},ip.prototype.boundFromDocOrFields=function(t,e,n,r){if(fi(t,1,e),e instanceof Zd){if(0<n.length)throw new Wr(jr.INVALID_ARGUMENT,"Too many arguments provided to "+t+"().");var i=e;if(!i.exists)throw new Wr(jr.NOT_FOUND,"Can't use a DocumentSnapshot that doesn't exist for "+t+"().");return this.boundFromDocument(t,i._document,r)}var o=[e].concat(n);return this.boundFromFields(t,o,r)},ip.prototype.boundFromDocument=function(t,e,n){for(var r=[],i=0,o=this._query.orderBy;i<o.length;i++){var a=o[i];if(a.field.isKeyField())r.push(new Ts(this.firestore._databaseId,e.key));else{var s=e.field(a.field);if(s instanceof ys)throw new Wr(jr.INVALID_ARGUMENT,'Invalid query. You are trying to start or end a query using a document for which the field "'+a.field+'" is an uncommitted server timestamp. (Since the value of this field is unknown, you cannot start/end a query with it.)');if(null===s){var u=a.field.canonicalString();throw new Wr(jr.INVALID_ARGUMENT,"Invalid query. You are trying to start or end a query using a document for which the field '"+u+"' (used as the orderBy) does not exist.")}r.push(s)}}return new Cl(r,n)},ip.prototype.boundFromFields=function(t,e,n){var r=this._query.explicitOrderBy;if(e.length>r.length)throw new Wr(jr.INVALID_ARGUMENT,"Too many arguments provided to "+t+"(). The number of arguments must be less than or equal to the number of Query.orderBy() clauses");for(var i=[],o=0;o<e.length;o++){var a=e[o];if(r[o].field.isKeyField()){if("string"!=typeof a)throw new Wr(jr.INVALID_ARGUMENT,"Invalid query. Expected a string for document ID in "+t+"(), but got a "+typeof a);if(!this._query.isCollectionGroupQuery()&&-1!==a.indexOf("/"))throw new Wr(jr.INVALID_ARGUMENT,"Invalid query. When querying a collection and ordering by FieldPath.documentId(), the value passed to "+t+"() must be a plain document ID, but '"+a+"' contains a slash.");var s=this._query.path.child(qi.fromString(a));if(!Ki.isDocumentKey(s))throw new Wr(jr.INVALID_ARGUMENT,"Invalid query. When querying a collection group and ordering by FieldPath.documentId(), the value passed to "+t+"() must result in a valid document path, but '"+s+"' is not because it contains an odd number of segments.");var u=new Ki(s);i.push(new Ts(this.firestore._databaseId,u))}else{var c=this.firestore._dataConverter.parseQueryValue(t,a);i.push(c)}}return new Cl(i,n)},ip.prototype.onSnapshot=function(){for(var t=[],e=0;e<arguments.length;e++)t[e]=arguments[e];ni("Query.onSnapshot",arguments,1,4);var n,r={},i=0;return"object"!=typeof t[i]||nd(t[i])||(di("Query.onSnapshot",r=t[i],["includeMetadataChanges"]),ai("Query.onSnapshot","boolean","includeMetadataChanges",r.includeMetadataChanges),i++),n=nd(t[i])?t[i]:(ri("Query.onSnapshot","function",i,t[i]),ii("Query.onSnapshot","function",i+1,t[i+1]),ii("Query.onSnapshot","function",i+2,t[i+2]),{next:t[i],error:t[i+1],complete:t[i+2]}),this.onSnapshotInternal(r,n)},ip.prototype.onSnapshotInternal=function(t,e){var n=this,r=function(t){console.error("Uncaught Error in onSnapshot:",t)};e.error&&(r=e.error.bind(e));var i=new Qf({next:function(t){e.next&&e.next(new op(n.firestore,n._query,t))},error:r}),o=this.firestore.ensureClientConfigured(),a=o.listen(this._query,i,t);return function(){i.mute(),o.unlisten(a)}},ip.prototype.get=function(n){var r=this;return ni("Query.get",arguments,0,1),fp("Query.get",n),new Promise(function(e,t){n&&"cache"===n.source?r.firestore.ensureClientConfigured().getDocumentsFromLocalCache(r._query).then(function(t){e(new op(r.firestore,r._query,t))},t):r.getViaSnapshotListener(e,t,n)})},ip.prototype.getViaSnapshotListener=function(e,n,r){var i=this.onSnapshotInternal({includeMetadataChanges:!0,waitForSyncWhenOnline:!0},{next:function(t){i(),t.metadata.fromCache&&r&&"server"===r.source?n(new Wr(jr.UNAVAILABLE,'Failed to get documents from server. (However, these documents may exist in the local cache. Run again without setting source to "server" to retrieve the cached documents.)')):e(t)},error:n})},ip.prototype.parseDocumentIdValue=function(t){if("string"==typeof t){if(""===t)throw new Wr(jr.INVALID_ARGUMENT,"Invalid query. When querying with FieldPath.documentId(), you must provide a valid document ID, but it was an empty string.");if(!this._query.isCollectionGroupQuery()&&-1!==t.indexOf("/"))throw new Wr(jr.INVALID_ARGUMENT,"Invalid query. When querying a collection by FieldPath.documentId(), you must provide a plain document ID, but '"+t+"' contains a '/' character.");var e=this._query.path.child(qi.fromString(t));if(!Ki.isDocumentKey(e))throw new Wr(jr.INVALID_ARGUMENT,"Invalid query. When querying a collection group by FieldPath.documentId(), the value provided must result in a valid document path, but '"+e+"' is not because it has an odd number of segments ("+e.length+").");return new Ts(this.firestore._databaseId,new Ki(e))}if(t instanceof Hd){var n=t;return new Ts(this.firestore._databaseId,n._key)}throw new Wr(jr.INVALID_ARGUMENT,"Invalid query. When querying with FieldPath.documentId(), you must provide a valid string or a DocumentReference, but it was: "+li(t)+".")},ip.prototype.validateDisjunctiveFilterElements=function(t,e){if(!Array.isArray(t)||0===t.length)throw new Wr(jr.INVALID_ARGUMENT,"Invalid Query. A non-empty array is required for '"+e.toString()+"' filters.");if(10<t.length)throw new Wr(jr.INVALID_ARGUMENT,"Invalid Query. '"+e.toString()+"' filters support a maximum of 10 elements in the value array.");if(0<=t.indexOf(null))throw new Wr(jr.INVALID_ARGUMENT,"Invalid Query. '"+e.toString()+"' filters cannot contain 'null' in the value array.");if(0<t.filter(function(t){return Number.isNaN(t)}).length)throw new Wr(jr.INVALID_ARGUMENT,"Invalid Query. '"+e.toString()+"' filters cannot contain 'NaN' in the value array.")},ip.prototype.validateNewFilter=function(t){if(t instanceof al){var e=[rl.ARRAY_CONTAINS,rl.ARRAY_CONTAINS_ANY],n=[rl.IN,rl.ARRAY_CONTAINS_ANY],r=0<=e.indexOf(t.op),i=0<=n.indexOf(t.op);if(t.isInequality()){var o=this._query.getInequalityFilterField();if(null!==o&&!o.isEqual(t.field))throw new Wr(jr.INVALID_ARGUMENT,"Invalid query. All where filters with an inequality (<, <=, >, or >=) must be on the same field. But you have inequality filters on '"+o.toString()+"' and '"+t.field.toString()+"'");var a=this._query.getFirstOrderByField();null!==a&&this.validateOrderByAndInequalityMatch(t.field,a)}else if(i||r){var s=null;if(i&&(s=this._query.findFilterOperator(n)),null===s&&r&&(s=this._query.findFilterOperator(e)),null!=s)throw s===t.op?new Wr(jr.INVALID_ARGUMENT,"Invalid query. You cannot use more than one '"+t.op.toString()+"' filter."):new Wr(jr.INVALID_ARGUMENT,"Invalid query. You cannot use '"+t.op.toString()+"' filters with '"+s.toString()+"' filters.")}}},ip.prototype.validateNewOrderBy=function(t){if(null===this._query.getFirstOrderByField()){var e=this._query.getInequalityFilterField();null!==e&&this.validateOrderByAndInequalityMatch(e,t.field)}},ip.prototype.validateOrderByAndInequalityMatch=function(t,e){if(!e.isEqual(t))throw new Wr(jr.INVALID_ARGUMENT,"Invalid query. You have a where filter with an inequality (<, <=, >, or >=) on field '"+t.toString()+"' and so you must also use '"+t.toString()+"' as your first Query.orderBy(), but your first Query.orderBy() is on field '"+e.toString()+"' instead.")},ip);function ip(t,e){this._query=t,this.firestore=e}var op=(Object.defineProperty(ap.prototype,"docs",{get:function(){var e=[];return this.forEach(function(t){return e.push(t)}),e},enumerable:!0,configurable:!0}),Object.defineProperty(ap.prototype,"empty",{get:function(){return this._snapshot.docs.isEmpty()},enumerable:!0,configurable:!0}),Object.defineProperty(ap.prototype,"size",{get:function(){return this._snapshot.docs.size},enumerable:!0,configurable:!0}),ap.prototype.forEach=function(e,n){var r=this;ni("QuerySnapshot.forEach",arguments,1,2),ri("QuerySnapshot.forEach","function",1,e),this._snapshot.docs.forEach(function(t){e.call(n,r.convertToDocumentImpl(t))})},Object.defineProperty(ap.prototype,"query",{get:function(){return new rp(this._originalQuery,this._firestore)},enumerable:!0,configurable:!0}),ap.prototype.docChanges=function(t){t&&(di("QuerySnapshot.docChanges",t,["includeMetadataChanges"]),ai("QuerySnapshot.docChanges","boolean","includeMetadataChanges",t.includeMetadataChanges));var e=!(!t||!t.includeMetadataChanges);if(e&&this._snapshot.excludesMetadataChanges)throw new Wr(jr.INVALID_ARGUMENT,"To include metadata changes with your document changes, you must also pass { includeMetadataChanges:true } to onSnapshot().");return this._cachedChanges&&this._cachedChangesIncludeMetadataChanges===e||(this._cachedChanges=function(i,e,o){if(o.oldDocs.isEmpty()){var n,r=0;return o.docChanges.map(function(t){var e=new ep(i,t.doc.key,t.doc,o.fromCache,o.mutatedKeys.has(t.doc.key));return Vr(t.type===Ih.Added,"Invalid event type for first snapshot"),Vr(!n||o.query.docComparator(n,t.doc)<0,"Got added events in wrong order"),n=t.doc,{type:"added",doc:e,oldIndex:-1,newIndex:r++}})}var a=o.oldDocs;return o.docChanges.filter(function(t){return e||t.type!==Ih.Metadata}).map(function(t){var e=new ep(i,t.doc.key,t.doc,o.fromCache,o.mutatedKeys.has(t.doc.key)),n=-1,r=-1;return t.type!==Ih.Added&&(Vr(0<=(n=a.indexOf(t.doc.key)),"Index for document not found"),a=a.delete(t.doc.key)),t.type!==Ih.Removed&&(r=(a=a.add(t.doc)).indexOf(t.doc.key)),{type:function(t){switch(t){case Ih.Added:return"added";case Ih.Modified:case Ih.Metadata:return"modified";case Ih.Removed:return"removed";default:return Fr("Unknown change type: "+t)}}(t.type),doc:e,oldIndex:n,newIndex:r}})}(this._firestore,e,this._snapshot),this._cachedChangesIncludeMetadataChanges=e),this._cachedChanges},ap.prototype.isEqual=function(t){if(!(t instanceof ap))throw pi("isEqual","QuerySnapshot",1,t);return this._firestore===t._firestore&&this._originalQuery.isEqual(t._originalQuery)&&this._snapshot.isEqual(t._snapshot)},ap.prototype.convertToDocumentImpl=function(t){return new ep(this._firestore,t.key,t,this.metadata.fromCache,this._snapshot.mutatedKeys.has(t.key))},ap);function ap(t,e,n){this._firestore=t,this._originalQuery=e,this._snapshot=n,this._cachedChanges=null,this._cachedChangesIncludeMetadataChanges=null,this.metadata=new Xd(n.hasPendingWrites,n.fromCache)}a(["length","forEach","map"],"undefined"!=typeof Symbol?[Symbol.iterator]:[]).forEach(function(t){try{Object.defineProperty(op.prototype.docChanges,t,{get:function(){return function(){throw new Wr(jr.INVALID_ARGUMENT,'QuerySnapshot.docChanges has been changed from a property into a method, so usages like "querySnapshot.docChanges" should become "querySnapshot.docChanges()"')}()}})}catch(t){}});var sp,up=(t(cp,sp=rp),Object.defineProperty(cp.prototype,"id",{get:function(){return this._query.path.lastSegment()},enumerable:!0,configurable:!0}),Object.defineProperty(cp.prototype,"parent",{get:function(){var t=this._query.path.popLast();return t.isEmpty()?null:new Hd(new Ki(t),this.firestore)},enumerable:!0,configurable:!0}),Object.defineProperty(cp.prototype,"path",{get:function(){return this._query.path.canonicalString()},enumerable:!0,configurable:!0}),cp.prototype.doc=function(t){if(ni("CollectionReference.doc",arguments,0,1),0===arguments.length&&(t=gi.newId()),ri("CollectionReference.doc","non-empty string",1,t),""===t)throw new Wr(jr.INVALID_ARGUMENT,"Document path must be a non-empty string");var e=qi.fromString(t);return Hd.forPath(this._query.path.child(e),this.firestore)},cp.prototype.add=function(t){ti("CollectionReference.add",arguments,1),ri("CollectionReference.add","object",1,t);var e=this.doc();return e.set(t).then(function(){return e})},cp);function cp(t,e){var n=sp.call(this,tl.atPath(t),e)||this;if(t.length%2!=1)throw new Wr(jr.INVALID_ARGUMENT,"Invalid collection reference. Collection references must have an odd number of segments, but "+t.canonicalString()+" has "+t.length);return n}function hp(t,e){if(void 0===e)return{merge:!1};if(di(t,e,["merge","mergeFields"]),ai(t,"boolean","merge",e.merge),si(t,"mergeFields","a string or a FieldPath",e.mergeFields,function(t){return"string"==typeof t||t instanceof jf}),void 0!==e.mergeFields&&void 0!==e.merge)throw new Wr(jr.INVALID_ARGUMENT,"Invalid options passed to function "+t+'(): You cannot specify both "merge" and "mergeFields".');return e}function lp(t,e){return void 0===e?{}:(di(t,e,["serverTimestamps"]),ui(t,0,"serverTimestamps",e.serverTimestamps,["estimate","previous","none"]),e)}function fp(t,e){ii(t,"object",1,e),e&&(di(t,e,["source"]),ui(t,0,"source",e.source,["default","server","cache"]))}function dp(t,e,n){if(e instanceof Hd){if(e.firestore!==n)throw new Wr(jr.INVALID_ARGUMENT,"Provided document reference is from a different Firestore instance.");return e}throw pi(t,"DocumentReference",1,e)}var pp=zr(Qd,"Use firebase.firestore() instead."),mp=zr(jd,"Use firebase.firestore().runTransaction() instead."),yp=zr(Gd,"Use firebase.firestore().batch() instead."),gp=zr(Hd,"Use firebase.firestore().doc() instead."),vp=zr(Zd),bp=zr(ep),wp=zr(rp),Sp=zr(op),Tp=zr(up,"Use firebase.firestore().collection() instead."),Ep={Firestore:pp,GeoPoint:Zh,Timestamp:ao,Blob:Di,Transaction:mp,WriteBatch:yp,DocumentReference:gp,DocumentSnapshot:vp,Query:wp,QueryDocumentSnapshot:bp,QuerySnapshot:Sp,CollectionReference:Tp,FieldPath:jf,FieldValue:wd,setLogLevel:Qd.setLogLevel,CACHE_SIZE_UNLIMITED:Vd};function Ip(t){t.INTERNAL.registerService("firestore",function(t){return new Qd(t)},function(t){Vr(t&&"object"==typeof t,"shallowCopy() expects object parameter.");var e={};for(var n in t)Object.prototype.hasOwnProperty.call(t,n)&&(e[n]=t[n]);return e}(Ep))}var Cp=(Dp.prototype.addCallback=function(t){},Dp.prototype.shutdown=function(){},Dp);function Dp(){}var Np="ConnectivityMonitor",Ap=(kp.prototype.addCallback=function(t){this.callbacks.push(t)},kp.prototype.shutdown=function(){window.removeEventListener("online",this.networkAvailableListener),window.removeEventListener("offline",this.networkUnavailableListener)},kp.prototype.configureNetworkMonitoring=function(){window.addEventListener("online",this.networkAvailableListener),window.addEventListener("offline",this.networkUnavailableListener)},kp.prototype.onNetworkAvailable=function(){Pr(Np,"Network connectivity changed: AVAILABLE");for(var t=0,e=this.callbacks;t<e.length;t++)(0,e[t])(0)},kp.prototype.onNetworkUnavailable=function(){Pr(Np,"Network connectivity changed: UNAVAILABLE");for(var t=0,e=this.callbacks;t<e.length;t++)(0,e[t])(1)},kp.isAvailable=function(){return"undefined"!=typeof window&&void 0!==window.addEventListener&&void 0!==window.removeEventListener},kp);function kp(){var t=this;this.networkAvailableListener=function(){return t.onNetworkAvailable()},this.networkUnavailableListener=function(){return t.onNetworkUnavailable()},this.callbacks=[],this.configureNetworkMonitoring()}var Rp=(Mp.prototype.onOpen=function(t){Vr(!this.wrappedOnOpen,"Called onOpen on stream twice!"),this.wrappedOnOpen=t},Mp.prototype.onClose=function(t){Vr(!this.wrappedOnClose,"Called onClose on stream twice!"),this.wrappedOnClose=t},Mp.prototype.onMessage=function(t){Vr(!this.wrappedOnMessage,"Called onMessage on stream twice!"),this.wrappedOnMessage=t},Mp.prototype.close=function(){this.closeFn()},Mp.prototype.send=function(t){this.sendFn(t)},Mp.prototype.callOnOpen=function(){Vr(void 0!==this.wrappedOnOpen,"Cannot call onOpen because no callback was set"),this.wrappedOnOpen()},Mp.prototype.callOnClose=function(t){Vr(void 0!==this.wrappedOnClose,"Cannot call onClose because no callback was set"),this.wrappedOnClose(t)},Mp.prototype.callOnMessage=function(t){Vr(void 0!==this.wrappedOnMessage,"Cannot call onMessage because no callback was set"),this.wrappedOnMessage(t)},Mp);function Mp(t){this.sendFn=t.sendFn,this.closeFn=t.closeFn}var Op="Connection",_p={BatchGetDocuments:"batchGet",Commit:"commit"},Lp="gl-js/ fire/"+Mr,Pp=(xp.prototype.modifyHeadersForRequest=function(t,e){if(e)for(var n in e.authHeaders)e.authHeaders.hasOwnProperty(n)&&(t[n]=e.authHeaders[n]);t["X-Goog-Api-Client"]=Lp},xp.prototype.invokeRPC=function(s,r,u){var c=this,h=this.makeUrl(s);return new Promise(function(i,o){var a=new Rr;a.listenOnce(Ar.COMPLETE,function(){try{switch(a.getLastErrorCode()){case Nr.NO_ERROR:var t=a.getResponseJson();Pr(Op,"XHR received:",JSON.stringify(t)),i(t);break;case Nr.TIMEOUT:Pr(Op,'RPC "'+s+'" timed out'),o(new Wr(jr.DEADLINE_EXCEEDED,"Request time out"));break;case Nr.HTTP_ERROR:var e=a.getStatus();if(Pr(Op,'RPC "'+s+'" failed with status:',e,"response text:",a.getResponseText()),0<e){var n=a.getResponseJson().error;if(n&&n.status&&n.message){var r=function(t){var e=t.toLowerCase().replace("_","-");return 0<=Object.values(jr).indexOf(e)?e:jr.UNKNOWN}(n.status);o(new Wr(r,n.message))}else o(new Wr(jr.UNKNOWN,"Server responded with status "+a.getStatus()))}else Pr(Op,'RPC "'+s+'" failed'),o(new Wr(jr.UNAVAILABLE,"Connection failed."));break;default:Fr('RPC "'+s+'" failed with unanticipated webchannel error '+a.getLastErrorCode()+": "+a.getLastError()+", giving up.")}}finally{Pr(Op,'RPC "'+s+'" completed.')}});var t=l({},r);delete t.database;var e=JSON.stringify(t);Pr(Op,"XHR sending: ",h+" "+e);var n={"Content-Type":"text/plain"};c.modifyHeadersForRequest(n,u),a.send(h,"POST",e,n,15)})},xp.prototype.invokeStreamingRPC=function(t,e,n){return this.invokeRPC(t,e,n)},xp.prototype.openStream=function(t,e){var n=[this.baseUrl,"/","google.firestore.v1.Firestore","/",t,"/channel"],r=Dr(),i={backgroundChannelTest:!0,httpSessionIdParam:"gsessionid",initMessageHeaders:{},messageUrlParams:{database:"projects/"+this.databaseId.projectId+"/databases/"+this.databaseId.database},sendRawJson:!0,supportsCrossDomainXhr:!0,internalChannelParams:{forwardChannelRequestTimeoutMs:6e5},forceLongPolling:this.forceLongPolling};this.modifyHeadersForRequest(i.initMessageHeaders,e),"object"==typeof navigator&&"ReactNative"===navigator.product||(i.httpHeadersOverwriteParam="$httpHeaders");var o=n.join("");function a(t,e){s.listen(t,function(t){try{e(t)}catch(t){setTimeout(function(){throw t},0)}})}Pr(Op,"Creating WebChannel: "+o+" "+i);var s=r.createWebChannel(o,i),u=!1,c=!1,h=new Rp({sendFn:function(t){c?Pr(Op,"Not sending because WebChannel is closed:",t):(u||(Pr(Op,"Opening WebChannel transport."),s.open(),u=!0),Pr(Op,"WebChannel sending:",t),s.send(t))},closeFn:function(){return s.close()}});return a(kr.EventType.OPEN,function(){c||Pr(Op,"WebChannel transport opened.")}),a(kr.EventType.CLOSE,function(){c||(c=!0,Pr(Op,"WebChannel transport closed"),h.callOnClose())}),a(kr.EventType.ERROR,function(t){c||(c=!0,Pr(Op,"WebChannel transport errored:",t),h.callOnClose(new Wr(jr.UNAVAILABLE,"The operation could not be completed")))}),a(kr.EventType.MESSAGE,function(t){if(!c){var e=t.data[0];Vr(!!e,"Got a webchannel message without data.");var n=e,r=n.error||n[0]&&n[0].error;if(r){Pr(Op,"WebChannel received error:",r);var i=r.status,o=function(t){var e=vh[t];if(void 0!==e)return Eh(e)}(i),a=r.message;void 0===o&&(o=jr.INTERNAL,a="Unknown error status: "+i+" with message "+r.message),c=!0,h.callOnClose(new Wr(o,a)),s.close()}else Pr(Op,"WebChannel received:",e),h.callOnMessage(e)}}),setTimeout(function(){h.callOnOpen()},0),h},xp.prototype.makeUrl=function(t){var e=_p[t];Vr(void 0!==e,"Unknown REST mapping for: "+t);var n=[this.baseUrl,"/","v1"];return n.push("/projects/"),n.push(this.databaseId.projectId),n.push("/databases/"),n.push(this.databaseId.database),n.push("/documents"),n.push(":"),n.push(e),n.join("")},xp);function xp(t){this.databaseId=t.databaseId;var e=t.ssl?"https":"http";this.baseUrl=e+"://"+t.host,this.forceLongPolling=t.forceLongPolling}var qp=(Object.defineProperty(Fp.prototype,"document",{get:function(){return"undefined"!=typeof document?document:null},enumerable:!0,configurable:!0}),Object.defineProperty(Fp.prototype,"window",{get:function(){return"undefined"!=typeof window?window:null},enumerable:!0,configurable:!0}),Fp.prototype.loadConnection=function(t){return Promise.resolve(new Pp(t))},Fp.prototype.newConnectivityMonitor=function(){return Ap.isAvailable()?new Ap:new Cp},Fp.prototype.newSerializer=function(t){return new Yl(t,{useProto3Json:!0})},Fp.prototype.formatJSON=function(t){return JSON.stringify(t)},Fp.prototype.atob=function(t){return atob(t)},Fp.prototype.btoa=function(t){return btoa(t)},Fp);function Fp(){this.emptyByteString="",this.base64Available="undefined"!=typeof atob}Br.setPlatform(new qp),Ip(Vp)}).apply(this,arguments)}catch(t){throw console.error(t),new Error("Cannot instantiate firebase-firestore - be sure to load firebase-app.js first.")}});
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