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$u(this.comparator_,this.root_.remove(t,this.comparator_).copy(null,null,Gu.BLACK,null,null))},$u.prototype.get=function(t){for(var e,n=this.root_;!n.isEmpty();){if(0===(e=this.comparator_(t,n.key)))return n.value;e<0?n=n.left:0<e&&(n=n.right)}return null},$u.prototype.getPredecessorKey=function(t){for(var e,n=this.root_,r=null;!n.isEmpty();){if(0===(e=this.comparator_(t,n.key))){if(n.left.isEmpty())return r?r.key:null;for(n=n.left;!n.right.isEmpty();)n=n.right;return n.key}e<0?n=n.left:0<e&&(n=(r=n).right)}throw new Error("Attempted to find predecessor key for a nonexistent key.  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this.children_.minKey()},fc.prototype.getFirstChild=function(t){var e=this.getFirstChildName(t);return e?new Iu(e,this.children_.get(e)):null},fc.prototype.getLastChildName=function(t){var e=this.resolveIndex_(t);if(e){var n=e.maxKey();return n&&n.name}return this.children_.maxKey()},fc.prototype.getLastChild=function(t){var e=this.getLastChildName(t);return e?new Iu(e,this.children_.get(e)):null},fc.prototype.forEachChild=function(t,e){var n=this.resolveIndex_(t);return n?n.inorderTraversal(function(t){return e(t.name,t.node)}):this.children_.inorderTraversal(e)},fc.prototype.getIterator=function(t){return this.getIteratorFrom(t.minPost(),t)},fc.prototype.getIteratorFrom=function(t,e){var n=this.resolveIndex_(e);if(n)return n.getIteratorFrom(t,function(t){return t});for(var r=this.children_.getIteratorFrom(t.name,Iu.Wrap),i=r.peek();null!=i&&e.compare(i,t)<0;)r.getNext(),i=r.peek();return r},fc.prototype.getReverseIterator=function(t){return this.getReverseIteratorFrom(t.maxPost(),t)},fc.prototype.getReverseIteratorFrom=function(t,e){var n=this.resolveIndex_(e);if(n)return n.getReverseIteratorFrom(t,function(t){return t});for(var r=this.children_.getReverseIteratorFrom(t.name,Iu.Wrap),i=r.peek();null!=i&&0<e.compare(i,t);)r.getNext(),i=r.peek();return r},fc.prototype.compareTo=function(t){return this.isEmpty()?t.isEmpty()?0:-1:t.isLeafNode()||t.isEmpty()?1:t===dc?-1:0},fc.prototype.withIndex=function(t){if(t===Mu||this.indexMap_.hasIndex(t))return this;var e=this.indexMap_.addIndex(t,this.children_);return new fc(this.children_,this.priorityNode_,e)},fc.prototype.isIndexed=function(t){return t===Mu||this.indexMap_.hasIndex(t)},fc.prototype.equals=function(t){if(t===this)return!0;if(t.isLeafNode())return!1;var e=t;if(this.getPriority().equals(e.getPriority())){if(this.children_.count()!==e.children_.count())return!1;for(var n=this.getIterator(Ku),r=e.getIterator(Ku),i=n.getNext(),o=r.getNext();i&&o;){if(i.name!==o.name||!i.node.equals(o.node))return!1;i=n.getNext(),o=r.getNext()}return null===i&&null===o}return!1},fc.prototype.resolveIndex_=function(t){return t===Mu?null:this.indexMap_.get(t.toString())},fc.INTEGER_REGEXP_=/^(0|[1-9]\d*)$/,fc);function fc(t,e,n){this.children_=t,this.priorityNode_=e,this.indexMap_=n,this.lazyHash_=null,this.priorityNode_&&Lu(this.priorityNode_),this.children_.isEmpty()&&ha(!this.priorityNode_||this.priorityNode_.isEmpty(),"An empty node cannot have a priority")}function pc(){return hc.call(this,new Ju(cc),lc.EMPTY_NODE,ac.Default)||this}var dc=new(Zo(pc,hc=lc),pc.prototype.compareTo=function(t){return t===this?0:1},pc.prototype.equals=function(t){return t===this},pc.prototype.getPriority=function(){return this},pc.prototype.getImmediateChild=function(t){return lc.EMPTY_NODE},pc.prototype.isEmpty=function(){return!1},pc);Object.defineProperties(Iu,{MIN:{value:new 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Va("DataSnapshot.numChildren",0,0,arguments.length),this.node_.numChildren()},Sc.prototype.getRef=function(){return Va("DataSnapshot.ref",0,0,arguments.length),this.ref_},Object.defineProperty(Sc.prototype,"ref",{get:function(){return this.getRef()},enumerable:!0,configurable:!0}),Sc);function Sc(t,e,n){this.node_=t,this.ref_=e,this.index_=n}var Ic=(Cc.prototype.getPath=function(){var t=this.snapshot.getRef();return"value"===this.eventType?t.path:t.getParent().path},Cc.prototype.getEventType=function(){return this.eventType},Cc.prototype.getEventRunner=function(){return this.eventRegistration.getEventRunner(this)},Cc.prototype.toString=function(){return this.getPath().toString()+":"+this.eventType+":"+Aa(this.snapshot.exportVal())},Cc);function Cc(t,e,n,r){this.eventType=t,this.eventRegistration=e,this.snapshot=n,this.prevName=r}var Nc=(Ac.prototype.getPath=function(){return this.path},Ac.prototype.getEventType=function(){return"cancel"},Ac.prototype.getEventRunner=function(){return 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Pc){if(!this.callbacks_||!e.callbacks_)return!0;if(this.context_===e.context_){var t=Object.keys(e.callbacks_),r=Object.keys(this.callbacks_),i=t.length;if(i===r.length){if(1!==i)return r.every(function(t){return e.callbacks_[t]===n.callbacks_[t]});var o=t[0],a=r[0];return!(a!==o||e.callbacks_[o]&&this.callbacks_[a]&&e.callbacks_[o]!==this.callbacks_[a])}}}return!1},Pc.prototype.hasAnyCallback=function(){return null!==this.callbacks_},Pc);function Pc(t,e,n){this.callbacks_=t,this.cancelCallback_=e,this.context_=n}var Mc=(Object.defineProperty(xc,"__referenceConstructor",{get:function(){return ha(Rc,"Reference.ts has not been loaded"),Rc},set:function(t){Rc=t},enumerable:!0,configurable:!0}),xc.validateQueryEndpoints_=function(t){var e=null,n=null;if(t.hasStart()&&(e=t.getIndexStartValue()),t.hasEnd()&&(n=t.getIndexEndValue()),t.getIndex()===Mu){var r="Query: When ordering by key, you may only pass one argument to startAt(), endAt(), or equalTo().",i="Query: When ordering by key, the argument passed to startAt(), endAt(),or equalTo() must be a string.";if(t.hasStart()){if(t.getIndexStartName()!=xs)throw new Error(r);if("string"!=typeof e)throw new Error(i)}if(t.hasEnd()){if(t.getIndexEndName()!=Ls)throw new Error(r);if("string"!=typeof n)throw new Error(i)}}else if(t.getIndex()===Ku){if(null!=e&&!ru(e)||null!=n&&!ru(n))throw new Error("Query: When ordering by priority, the first argument passed to startAt(), endAt(), or equalTo() must be a valid priority value (null, a number, or a string).")}else if(ha(t.getIndex()instanceof _c||t.getIndex()===wc,"unknown index type."),null!=e&&"object"==typeof e||null!=n&&"object"==typeof n)throw new Error("Query: First argument passed to startAt(), endAt(), or equalTo() cannot be an object.")},xc.validateLimit_=function(t){if(t.hasStart()&&t.hasEnd()&&t.hasLimit()&&!t.hasAnchoredLimit())throw new Error("Query: Can't combine startAt(), endAt(), and limit(). Use limitToFirst() or limitToLast() instead.")},xc.prototype.validateNoPreviousOrderByCall_=function(t){if(!0===this.orderByCalled_)throw new Error(t+": You can't combine multiple orderBy calls.")},xc.prototype.getQueryParams=function(){return this.queryParams_},xc.prototype.getRef=function(){return Va("Query.ref",0,0,arguments.length),new xc.__referenceConstructor(this.repo,this.path)},xc.prototype.on=function(t,e,n,r){Va("Query.on",2,4,arguments.length),su("Query.on",1,t,!1),ja("Query.on",2,e,!1);var i=xc.getCancelAndContextArgs_("Query.on",n,r);if("value"===t)this.onValueEvent(e,i.cancel,i.context);else{var o={};o[t]=e,this.onChildEvent(o,i.cancel,i.context)}return e},xc.prototype.onValueEvent=function(t,e,n){var r=new kc(t,e||null,n||null);this.repo.addEventCallbackForQuery(this,r)},xc.prototype.onChildEvent=function(t,e,n){var r=new Oc(t,e,n);this.repo.addEventCallbackForQuery(this,r)},xc.prototype.off=function(t,e,n){Va("Query.off",0,3,arguments.length),su("Query.off",1,t,!0),ja("Query.off",2,e,!0),Wa("Query.off",3,n,!0);var r=null,i=null;"value"===t?r=new kc(e||null,null,n||null):t&&(e&&((i={})[t]=e),r=new Oc(i,null,n||null)),this.repo.removeEventCallbackForQuery(this,r)},xc.prototype.once=function(e,n,t,r){var i=this;Va("Query.once",1,4,arguments.length),su("Query.once",1,e,!1),ja("Query.once",2,n,!0);var o=xc.getCancelAndContextArgs_("Query.once",t,r),a=!0,s=new ya;s.promise.catch(function(){});var u=function(t){a&&(a=!1,i.off(e,u),n&&n.bind(o.context)(t),s.resolve(t))};return this.on(e,u,function(t){i.off(e,u),o.cancel&&o.cancel.bind(o.context)(t),s.reject(t)}),s.promise},xc.prototype.limitToFirst=function(t){if(Va("Query.limitToFirst",1,1,arguments.length),"number"!=typeof t||Math.floor(t)!==t||t<=0)throw new Error("Query.limitToFirst: First argument must be a positive integer.");if(this.queryParams_.hasLimit())throw new Error("Query.limitToFirst: Limit was already set (by another call to limit, limitToFirst, or limitToLast).");return new xc(this.repo,this.path,this.queryParams_.limitToFirst(t),this.orderByCalled_)},xc.prototype.limitToLast=function(t){if(Va("Query.limitToLast",1,1,arguments.length),"number"!=typeof t||Math.floor(t)!==t||t<=0)throw new Error("Query.limitToLast: First argument must be a positive integer.");if(this.queryParams_.hasLimit())throw new Error("Query.limitToLast: Limit was already set (by another call to limit, limitToFirst, or limitToLast).");return new xc(this.repo,this.path,this.queryParams_.limitToLast(t),this.orderByCalled_)},xc.prototype.orderByChild=function(t){if(Va("Query.orderByChild",1,1,arguments.length),"$key"===t)throw new Error('Query.orderByChild: "$key" is invalid.  Use Query.orderByKey() instead.');if("$priority"===t)throw new Error('Query.orderByChild: "$priority" is invalid.  Use Query.orderByPriority() instead.');if("$value"===t)throw new Error('Query.orderByChild: "$value" is invalid.  Use Query.orderByValue() instead.');cu("Query.orderByChild",1,t,!1),this.validateNoPreviousOrderByCall_("Query.orderByChild");var e=new Qs(t);if(e.isEmpty())throw new Error("Query.orderByChild: cannot pass in empty path.  Use Query.orderByValue() instead.");var n=new _c(e),r=this.queryParams_.orderBy(n);return xc.validateQueryEndpoints_(r),new xc(this.repo,this.path,r,!0)},xc.prototype.orderByKey=function(){Va("Query.orderByKey",0,0,arguments.length),this.validateNoPreviousOrderByCall_("Query.orderByKey");var t=this.queryParams_.orderBy(Mu);return xc.validateQueryEndpoints_(t),new xc(this.repo,this.path,t,!0)},xc.prototype.orderByPriority=function(){Va("Query.orderByPriority",0,0,arguments.length),this.validateNoPreviousOrderByCall_("Query.orderByPriority");var t=this.queryParams_.orderBy(Ku);return xc.validateQueryEndpoints_(t),new xc(this.repo,this.path,t,!0)},xc.prototype.orderByValue=function(){Va("Query.orderByValue",0,0,arguments.length),this.validateNoPreviousOrderByCall_("Query.orderByValue");var t=this.queryParams_.orderBy(wc);return xc.validateQueryEndpoints_(t),new xc(this.repo,this.path,t,!0)},xc.prototype.startAt=function(t,e){void 0===t&&(t=null),Va("Query.startAt",0,2,arguments.length),iu("Query.startAt",1,t,this.path,!0),uu("Query.startAt",2,e,!0);var n=this.queryParams_.startAt(t,e);if(xc.validateLimit_(n),xc.validateQueryEndpoints_(n),this.queryParams_.hasStart())throw new Error("Query.startAt: Starting point was already set (by another call to startAt or equalTo).");return void 0===t&&(e=t=null),new xc(this.repo,this.path,n,this.orderByCalled_)},xc.prototype.endAt=function(t,e){void 0===t&&(t=null),Va("Query.endAt",0,2,arguments.length),iu("Query.endAt",1,t,this.path,!0),uu("Query.endAt",2,e,!0);var n=this.queryParams_.endAt(t,e);if(xc.validateLimit_(n),xc.validateQueryEndpoints_(n),this.queryParams_.hasEnd())throw new Error("Query.endAt: Ending point was already set (by another call to endAt or equalTo).");return new xc(this.repo,this.path,n,this.orderByCalled_)},xc.prototype.equalTo=function(t,e){if(Va("Query.equalTo",1,2,arguments.length),iu("Query.equalTo",1,t,this.path,!1),uu("Query.equalTo",2,e,!0),this.queryParams_.hasStart())throw new Error("Query.equalTo: Starting point was already set (by another call to startAt or equalTo).");if(this.queryParams_.hasEnd())throw new Error("Query.equalTo: Ending point was already set (by another call to endAt or equalTo).");return this.startAt(t,e).endAt(t,e)},xc.prototype.toString=function(){return Va("Query.toString",0,0,arguments.length),this.repo.toString()+this.path.toUrlEncodedString()},xc.prototype.toJSON=function(){return Va("Query.toJSON",0,1,arguments.length),this.toString()},xc.prototype.queryObject=function(){return this.queryParams_.getQueryObject()},xc.prototype.queryIdentifier=function(){var t=this.queryObject(),e=Us(t);return"{}"===e?"default":e},xc.prototype.isEqual=function(t){if(Va("Query.isEqual",1,1,arguments.length),!(t instanceof xc))throw new Error("Query.isEqual failed: First argument must be an instance of firebase.database.Query.");var e=this.repo===t.repo,n=this.path.equals(t.path),r=this.queryIdentifier()===t.queryIdentifier();return e&&n&&r},xc.getCancelAndContextArgs_=function(t,e,n){var r={cancel:null,context:null};if(e&&n)r.cancel=e,ja(t,3,r.cancel,!0),r.context=n,Wa(t,4,r.context,!0);else if(e)if("object"==typeof e&&null!==e)r.context=e;else{if("function"!=typeof e)throw new Error(Ba(t,3,!0)+" must either be a cancel callback or a context object.");r.cancel=e}return r},Object.defineProperty(xc.prototype,"ref",{get:function(){return this.getRef()},enumerable:!0,configurable:!0}),xc);function xc(t,e,n,r){this.repo=t,this.path=e,this.queryParams_=n,this.orderByCalled_=r}var Lc=(Fc.prototype.find=function(t){if(null!=this.value)return this.value.getChild(t);if(!t.isEmpty()&&0<this.children.size){var e=t.getFront();return t=t.popFront(),this.children.has(e)?this.children.get(e).find(t):null}return null},Fc.prototype.remember=function(t,e){if(t.isEmpty())this.value=e,this.children.clear();else if(null!==this.value)this.value=this.value.updateChild(t,e);else{var n=t.getFront();this.children.has(n)||this.children.set(n,new Fc);var r=this.children.get(n);t=t.popFront(),r.remember(t,e)}},Fc.prototype.forget=function(t){if(t.isEmpty())return this.value=null,this.children.clear(),!0;if(null!==this.value){if(this.value.isLeafNode())return!1;var e=this.value;this.value=null;var n=this;return e.forEachChild(Ku,function(t,e){n.remember(new Qs(t),e)}),this.forget(t)}if(0<this.children.size){var r=t.getFront();return t=t.popFront(),!this.children.has(r)||this.children.get(r).forget(t)&&this.children.delete(r),0===this.children.size}return!0},Fc.prototype.forEachTree=function(r,i){null!==this.value?i(r,this.value):this.forEachChild(function(t,e){var n=new Qs(r.toString()+"/"+t);e.forEachTree(n,i)})},Fc.prototype.forEachChild=function(n){this.children.forEach(function(t,e){n(e,t)})},Fc);function Fc(){this.value=null,this.children=new Map}function Uc(t,e){return t&&"object"==typeof t?(ha(".sv"in t,"Unexpected leaf node or priority contents"),e[t[".sv"]]):t}var qc,Vc,Bc=function(t,r){var i,e=t.getPriority().val(),n=Uc(e,r);if(t.isLeafNode()){var o=t,a=Uc(o.getValue(),r);return a!==o.getValue()||n!==o.getPriority().val()?new Bu(a,vc(n)):t}var s=t;return n!==(i=s).getPriority().val()&&(i=i.updatePriority(new Bu(n))),s.forEachChild(Ku,function(t,e){var n=Bc(e,r);n!==e&&(i=i.updateImmediateChild(t,n))}),i};(Vc=qc=qc||{})[Vc.OVERWRITE=0]="OVERWRITE",Vc[Vc.MERGE=1]="MERGE",Vc[Vc.ACK_USER_WRITE=2]="ACK_USER_WRITE",Vc[Vc.LISTEN_COMPLETE=3]="LISTEN_COMPLETE";var jc=(Wc.User=new Wc(!0,!1,null,!1),Wc.Server=new Wc(!1,!0,null,!1),Wc.forServerTaggedQuery=function(t){return new Wc(!1,!0,t,!0)},Wc);function Wc(t,e,n,r){this.fromUser=t,this.fromServer=e,this.queryId=n,this.tagged=r,ha(!r||e,"Tagged queries must be from server.")}var Kc,Qc=(Hc.prototype.operationForChild=function(t){if(this.path.isEmpty()){if(null!=this.affectedTree.value)return ha(this.affectedTree.children.isEmpty(),"affectedTree should not have overlapping affected paths."),this;var e=this.affectedTree.subtree(new Qs(t));return new Hc(Qs.Empty,e,this.revert)}return ha(this.path.getFront()===t,"operationForChild called for unrelated child."),new Hc(this.path.popFront(),this.affectedTree,this.revert)},Hc);function Hc(t,e,n){this.path=t,this.affectedTree=e,this.revert=n,this.type=qc.ACK_USER_WRITE,this.source=jc.User}var Gc=(zc.fromObject=function(t){var n=zc.Empty;return qs(t,function(t,e){n=n.set(new Qs(t),e)}),n},zc.prototype.isEmpty=function(){return null===this.value&&this.children.isEmpty()},zc.prototype.findRootMostMatchingPathAndValue=function(t,e){if(null!=this.value&&e(this.value))return{path:Qs.Empty,value:this.value};if(t.isEmpty())return null;var n=t.getFront(),r=this.children.get(n);if(null===r)return null;var i=r.findRootMostMatchingPathAndValue(t.popFront(),e);return null==i?null:{path:new Qs(n).child(i.path),value:i.value}},zc.prototype.findRootMostValueAndPath=function(t){return this.findRootMostMatchingPathAndValue(t,function(){return!0})},zc.prototype.subtree=function(t){if(t.isEmpty())return this;var e=t.getFront(),n=this.children.get(e);return null!==n?n.subtree(t.popFront()):zc.Empty},zc.prototype.set=function(t,e){if(t.isEmpty())return new zc(e,this.children);var n=t.getFront(),r=(this.children.get(n)||zc.Empty).set(t.popFront(),e),i=this.children.insert(n,r);return new zc(this.value,i)},zc.prototype.remove=function(t){if(t.isEmpty())return this.children.isEmpty()?zc.Empty:new zc(null,this.children);var e=t.getFront(),n=this.children.get(e);if(n){var r=n.remove(t.popFront()),i=void 0;return i=r.isEmpty()?this.children.remove(e):this.children.insert(e,r),null===this.value&&i.isEmpty()?zc.Empty:new zc(this.value,i)}return this},zc.prototype.get=function(t){if(t.isEmpty())return this.value;var e=t.getFront(),n=this.children.get(e);return n?n.get(t.popFront()):null},zc.prototype.setTree=function(t,e){if(t.isEmpty())return e;var n=t.getFront(),r=(this.children.get(n)||zc.Empty).setTree(t.popFront(),e),i=void 0;return i=r.isEmpty()?this.children.remove(n):this.children.insert(n,r),new zc(this.value,i)},zc.prototype.fold=function(t){return this.fold_(Qs.Empty,t)},zc.prototype.fold_=function(n,r){var i={};return this.children.inorderTraversal(function(t,e){i[t]=e.fold_(n.child(t),r)}),r(n,this.value,i)},zc.prototype.findOnPath=function(t,e){return this.findOnPath_(t,Qs.Empty,e)},zc.prototype.findOnPath_=function(t,e,n){var r=!!this.value&&n(e,this.value);if(r)return r;if(t.isEmpty())return null;var i=t.getFront(),o=this.children.get(i);return o?o.findOnPath_(t.popFront(),e.child(i),n):null},zc.prototype.foreachOnPath=function(t,e){return this.foreachOnPath_(t,Qs.Empty,e)},zc.prototype.foreachOnPath_=function(t,e,n){if(t.isEmpty())return this;this.value&&n(e,this.value);var r=t.getFront(),i=this.children.get(r);return i?i.foreachOnPath_(t.popFront(),e.child(r),n):zc.Empty},zc.prototype.foreach=function(t){this.foreach_(Qs.Empty,t)},zc.prototype.foreach_=function(n,r){this.children.inorderTraversal(function(t,e){e.foreach_(n.child(t),r)}),this.value&&r(n,this.value)},zc.prototype.foreachChild=function(n){this.children.inorderTraversal(function(t,e){e.value&&n(t,e.value)})},zc.Empty=new zc(null),zc);function zc(t,e){void 0===e&&(e=Kc=Kc||new Ju(Ts)),this.value=t,this.children=e}var Yc=(Xc.prototype.operationForChild=function(t){return this.path.isEmpty()?new Xc(this.source,Qs.Empty):new Xc(this.source,this.path.popFront())},Xc);function Xc(t,e){this.source=t,this.path=e,this.type=qc.LISTEN_COMPLETE}var Jc=($c.prototype.operationForChild=function(t){return this.path.isEmpty()?new $c(this.source,Qs.Empty,this.snap.getImmediateChild(t)):new $c(this.source,this.path.popFront(),this.snap)},$c);function $c(t,e,n){this.source=t,this.path=e,this.snap=n,this.type=qc.OVERWRITE}var Zc=(th.prototype.operationForChild=function(t){if(this.path.isEmpty()){var e=this.children.subtree(new Qs(t));return e.isEmpty()?null:e.value?new Jc(this.source,Qs.Empty,e.value):new th(this.source,Qs.Empty,e)}return ha(this.path.getFront()===t,"Can't get a merge for a child not on the path of the operation"),new th(this.source,this.path.popFront(),this.children)},th.prototype.toString=function(){return"Operation("+this.path+": "+this.source.toString()+" merge: "+this.children.toString()+")"},th);function th(t,e,n){this.source=t,this.path=e,this.children=n,this.type=qc.MERGE}var eh=(nh.prototype.isFullyInitialized=function(){return this.fullyInitialized_},nh.prototype.isFiltered=function(){return this.filtered_},nh.prototype.isCompleteForPath=function(t){if(t.isEmpty())return this.isFullyInitialized()&&!this.filtered_;var e=t.getFront();return this.isCompleteForChild(e)},nh.prototype.isCompleteForChild=function(t){return this.isFullyInitialized()&&!this.filtered_||this.node_.hasChild(t)},nh.prototype.getNode=function(){return this.node_},nh);function nh(t,e,n){this.node_=t,this.fullyInitialized_=e,this.filtered_=n}var rh=(ih.prototype.updateEventSnap=function(t,e,n){return new ih(new eh(t,e,n),this.serverCache_)},ih.prototype.updateServerSnap=function(t,e,n){return new ih(this.eventCache_,new eh(t,e,n))},ih.prototype.getEventCache=function(){return this.eventCache_},ih.prototype.getCompleteEventSnap=function(){return this.eventCache_.isFullyInitialized()?this.eventCache_.getNode():null},ih.prototype.getServerCache=function(){return this.serverCache_},ih.prototype.getCompleteServerSnap=function(){return this.serverCache_.isFullyInitialized()?this.serverCache_.getNode():null},ih.Empty=new ih(new eh(lc.EMPTY_NODE,!1,!1),new eh(lc.EMPTY_NODE,!1,!1)),ih);function ih(t,e){this.eventCache_=t,this.serverCache_=e}var oh=(ah.valueChange=function(t){return new ah(ah.VALUE,t)},ah.childAddedChange=function(t,e){return new ah(ah.CHILD_ADDED,e,t)},ah.childRemovedChange=function(t,e){return new ah(ah.CHILD_REMOVED,e,t)},ah.childChangedChange=function(t,e,n){return new ah(ah.CHILD_CHANGED,e,t,n)},ah.childMovedChange=function(t,e){return new ah(ah.CHILD_MOVED,e,t)},ah.CHILD_ADDED="child_added",ah.CHILD_REMOVED="child_removed",ah.CHILD_CHANGED="child_changed",ah.CHILD_MOVED="child_moved",ah.VALUE="value",ah);function ah(t,e,n,r,i){this.type=t,this.snapshotNode=e,this.childName=n,this.oldSnap=r,this.prevName=i}var sh=(uh.prototype.updateChild=function(t,e,n,r,i,o){ha(t.isIndexed(this.index_),"A node must be indexed if only a child is updated");var a=t.getImmediateChild(e);return a.getChild(r).equals(n.getChild(r))&&a.isEmpty()==n.isEmpty()?t:(null!=o&&(n.isEmpty()?t.hasChild(e)?o.trackChildChange(oh.childRemovedChange(e,a)):ha(t.isLeafNode(),"A child remove without an old child only makes sense on a leaf node"):a.isEmpty()?o.trackChildChange(oh.childAddedChange(e,n)):o.trackChildChange(oh.childChangedChange(e,n,a))),t.isLeafNode()&&n.isEmpty()?t:t.updateImmediateChild(e,n).withIndex(this.index_))},uh.prototype.updateFullNode=function(r,n,i){return null!=i&&(r.isLeafNode()||r.forEachChild(Ku,function(t,e){n.hasChild(t)||i.trackChildChange(oh.childRemovedChange(t,e))}),n.isLeafNode()||n.forEachChild(Ku,function(t,e){if(r.hasChild(t)){var n=r.getImmediateChild(t);n.equals(e)||i.trackChildChange(oh.childChangedChange(t,e,n))}else i.trackChildChange(oh.childAddedChange(t,e))})),n.withIndex(this.index_)},uh.prototype.updatePriority=function(t,e){return t.isEmpty()?lc.EMPTY_NODE:t.updatePriority(e)},uh.prototype.filtersNodes=function(){return!1},uh.prototype.getIndexedFilter=function(){return this},uh.prototype.getIndex=function(){return this.index_},uh);function uh(t){this.index_=t}var ch=(hh.prototype.trackChildChange=function(t){var e=t.type,n=t.childName;ha(e==oh.CHILD_ADDED||e==oh.CHILD_CHANGED||e==oh.CHILD_REMOVED,"Only child changes supported for tracking"),ha(".priority"!==n,"Only non-priority child changes can be tracked.");var r=this.changeMap.get(n);if(r){var i=r.type;if(e==oh.CHILD_ADDED&&i==oh.CHILD_REMOVED)this.changeMap.set(n,oh.childChangedChange(n,t.snapshotNode,r.snapshotNode));else if(e==oh.CHILD_REMOVED&&i==oh.CHILD_ADDED)this.changeMap.delete(n);else if(e==oh.CHILD_REMOVED&&i==oh.CHILD_CHANGED)this.changeMap.set(n,oh.childRemovedChange(n,r.oldSnap));else if(e==oh.CHILD_CHANGED&&i==oh.CHILD_ADDED)this.changeMap.set(n,oh.childAddedChange(n,t.snapshotNode));else{if(e!=oh.CHILD_CHANGED||i!=oh.CHILD_CHANGED)throw la("Illegal combination of changes: "+t+" occurred after "+r);this.changeMap.set(n,oh.childChangedChange(n,t.snapshotNode,r.oldSnap))}}else this.changeMap.set(n,t)},hh.prototype.getChanges=function(){return Array.from(this.changeMap.values())},hh);function hh(){this.changeMap=new Map}function lh(){}var fh=new(lh.prototype.getCompleteChild=function(t){return null},lh.prototype.getChildAfterChild=function(t,e,n){return null},lh),ph=(dh.prototype.getCompleteChild=function(t){var e=this.viewCache_.getEventCache();if(e.isCompleteForChild(t))return e.getNode().getImmediateChild(t);var n=null!=this.optCompleteServerCache_?new eh(this.optCompleteServerCache_,!0,!1):this.viewCache_.getServerCache();return this.writes_.calcCompleteChild(t,n)},dh.prototype.getChildAfterChild=function(t,e,n){var r=null!=this.optCompleteServerCache_?this.optCompleteServerCache_:this.viewCache_.getCompleteServerSnap(),i=this.writes_.calcIndexedSlice(r,e,1,n,t);return 0===i.length?null:i[0]},dh);function dh(t,e,n){void 0===n&&(n=null),this.writes_=t,this.viewCache_=e,this.optCompleteServerCache_=n}var yh=function(t,e){this.viewCache=t,this.changes=e},mh=(vh.prototype.assertIndexed=function(t){ha(t.getEventCache().getNode().isIndexed(this.filter_.getIndex()),"Event snap not indexed"),ha(t.getServerCache().getNode().isIndexed(this.filter_.getIndex()),"Server snap not indexed")},vh.prototype.applyOperation=function(t,e,n,r){var i,o,a=new ch;if(e.type===qc.OVERWRITE){var s=e;i=s.source.fromUser?this.applyUserOverwrite_(t,s.path,s.snap,n,r,a):(ha(s.source.fromServer,"Unknown source."),o=s.source.tagged||t.getServerCache().isFiltered()&&!s.path.isEmpty(),this.applyServerOverwrite_(t,s.path,s.snap,n,r,o,a))}else if(e.type===qc.MERGE){var u=e;i=u.source.fromUser?this.applyUserMerge_(t,u.path,u.children,n,r,a):(ha(u.source.fromServer,"Unknown source."),o=u.source.tagged||t.getServerCache().isFiltered(),this.applyServerMerge_(t,u.path,u.children,n,r,o,a))}else if(e.type===qc.ACK_USER_WRITE){var c=e;i=c.revert?this.revertUserWrite_(t,c.path,n,r,a):this.ackUserWrite_(t,c.path,c.affectedTree,n,r,a)}else{if(e.type!==qc.LISTEN_COMPLETE)throw la("Unknown operation type: "+e.type);i=this.listenComplete_(t,e.path,n,a)}var h=a.getChanges();return vh.maybeAddValueEvent_(t,i,h),new yh(i,h)},vh.maybeAddValueEvent_=function(t,e,n){var r=e.getEventCache();if(r.isFullyInitialized()){var i=r.getNode().isLeafNode()||r.getNode().isEmpty(),o=t.getCompleteEventSnap();(0<n.length||!t.getEventCache().isFullyInitialized()||i&&!r.getNode().equals(o)||!r.getNode().getPriority().equals(o.getPriority()))&&n.push(oh.valueChange(e.getCompleteEventSnap()))}},vh.prototype.generateEventCacheAfterServerEvent_=function(t,e,n,r,i){var o=t.getEventCache();if(null!=n.shadowingWrite(e))return t;var a=void 0,s=void 0;if(e.isEmpty())if(ha(t.getServerCache().isFullyInitialized(),"If change path is empty, we must have complete server data"),t.getServerCache().isFiltered()){var u=t.getCompleteServerSnap(),c=u instanceof lc?u:lc.EMPTY_NODE,h=n.calcCompleteEventChildren(c);a=this.filter_.updateFullNode(t.getEventCache().getNode(),h,i)}else{var l=n.calcCompleteEventCache(t.getCompleteServerSnap());a=this.filter_.updateFullNode(t.getEventCache().getNode(),l,i)}else{var f=e.getFront();if(".priority"==f){ha(1==e.getLength(),"Can't have a priority with additional path components");var p=o.getNode();s=t.getServerCache().getNode();var d=n.calcEventCacheAfterServerOverwrite(e,p,s);a=null!=d?this.filter_.updatePriority(p,d):o.getNode()}else{var y=e.popFront(),m=void 0;if(o.isCompleteForChild(f)){s=t.getServerCache().getNode();var v=n.calcEventCacheAfterServerOverwrite(e,o.getNode(),s);m=null!=v?o.getNode().getImmediateChild(f).updateChild(y,v):o.getNode().getImmediateChild(f)}else m=n.calcCompleteChild(f,t.getServerCache());a=null!=m?this.filter_.updateChild(o.getNode(),f,m,y,r,i):o.getNode()}}return t.updateEventSnap(a,o.isFullyInitialized()||e.isEmpty(),this.filter_.filtersNodes())},vh.prototype.applyServerOverwrite_=function(t,e,n,r,i,o,a){var s,u=t.getServerCache(),c=o?this.filter_:this.filter_.getIndexedFilter();if(e.isEmpty())s=c.updateFullNode(u.getNode(),n,null);else if(c.filtersNodes()&&!u.isFiltered()){var h=u.getNode().updateChild(e,n);s=c.updateFullNode(u.getNode(),h,null)}else{var l=e.getFront();if(!u.isCompleteForPath(e)&&1<e.getLength())return t;var f=e.popFront(),p=u.getNode().getImmediateChild(l).updateChild(f,n);s=".priority"==l?c.updatePriority(u.getNode(),p):c.updateChild(u.getNode(),l,p,f,fh,null)}var d=t.updateServerSnap(s,u.isFullyInitialized()||e.isEmpty(),c.filtersNodes()),y=new ph(r,d,i);return this.generateEventCacheAfterServerEvent_(d,e,r,y,a)},vh.prototype.applyUserOverwrite_=function(t,e,n,r,i,o){var a,s,u=t.getEventCache(),c=new ph(r,t,i);if(e.isEmpty())s=this.filter_.updateFullNode(t.getEventCache().getNode(),n,o),a=t.updateEventSnap(s,!0,this.filter_.filtersNodes());else{var h=e.getFront();if(".priority"===h)s=this.filter_.updatePriority(t.getEventCache().getNode(),n),a=t.updateEventSnap(s,u.isFullyInitialized(),u.isFiltered());else{var l=e.popFront(),f=u.getNode().getImmediateChild(h),p=void 0;if(l.isEmpty())p=n;else{var d=c.getCompleteChild(h);p=null!=d?".priority"===l.getBack()&&d.getChild(l.parent()).isEmpty()?d:d.updateChild(l,n):lc.EMPTY_NODE}if(f.equals(p))a=t;else{var y=this.filter_.updateChild(u.getNode(),h,p,l,c,o);a=t.updateEventSnap(y,u.isFullyInitialized(),this.filter_.filtersNodes())}}}return a},vh.cacheHasChild_=function(t,e){return t.getEventCache().isCompleteForChild(e)},vh.prototype.applyUserMerge_=function(r,i,t,o,a,s){var u=this,c=r;return t.foreach(function(t,e){var n=i.child(t);vh.cacheHasChild_(r,n.getFront())&&(c=u.applyUserOverwrite_(c,n,e,o,a,s))}),t.foreach(function(t,e){var n=i.child(t);vh.cacheHasChild_(r,n.getFront())||(c=u.applyUserOverwrite_(c,n,e,o,a,s))}),c},vh.prototype.applyMerge_=function(n,t){return t.foreach(function(t,e){n=n.updateChild(t,e)}),n},vh.prototype.applyServerMerge_=function(o,t,e,a,s,u,c){var h=this;if(o.getServerCache().getNode().isEmpty()&&!o.getServerCache().isFullyInitialized())return o;var n,l=o;n=t.isEmpty()?e:Gc.Empty.setTree(t,e);var f=o.getServerCache().getNode();return n.children.inorderTraversal(function(t,e){if(f.hasChild(t)){var n=o.getServerCache().getNode().getImmediateChild(t),r=h.applyMerge_(n,e);l=h.applyServerOverwrite_(l,new Qs(t),r,a,s,u,c)}}),n.children.inorderTraversal(function(t,e){var n=!o.getServerCache().isCompleteForChild(t)&&null==e.value;if(!f.hasChild(t)&&!n){var r=o.getServerCache().getNode().getImmediateChild(t),i=h.applyMerge_(r,e);l=h.applyServerOverwrite_(l,new Qs(t),i,a,s,u,c)}}),l},vh.prototype.ackUserWrite_=function(t,r,e,n,i,o){if(null!=n.shadowingWrite(r))return t;var a=t.getServerCache().isFiltered(),s=t.getServerCache();if(null!=e.value){if(r.isEmpty()&&s.isFullyInitialized()||s.isCompleteForPath(r))return this.applyServerOverwrite_(t,r,s.getNode().getChild(r),n,i,a,o);if(r.isEmpty()){var u=Gc.Empty;return s.getNode().forEachChild(Mu,function(t,e){u=u.set(new Qs(t),e)}),this.applyServerMerge_(t,r,u,n,i,a,o)}return t}var c=Gc.Empty;return e.foreach(function(t,e){var n=r.child(t);s.isCompleteForPath(n)&&(c=c.set(t,s.getNode().getChild(n)))}),this.applyServerMerge_(t,r,c,n,i,a,o)},vh.prototype.listenComplete_=function(t,e,n,r){var i=t.getServerCache(),o=t.updateServerSnap(i.getNode(),i.isFullyInitialized()||e.isEmpty(),i.isFiltered());return this.generateEventCacheAfterServerEvent_(o,e,n,fh,r)},vh.prototype.revertUserWrite_=function(t,e,n,r,i){var o;if(null!=n.shadowingWrite(e))return t;var a=new ph(n,t,r),s=t.getEventCache().getNode(),u=void 0;if(e.isEmpty()||".priority"===e.getFront()){var c=void 0;if(t.getServerCache().isFullyInitialized())c=n.calcCompleteEventCache(t.getCompleteServerSnap());else{var h=t.getServerCache().getNode();ha(h instanceof lc,"serverChildren would be complete if leaf node"),c=n.calcCompleteEventChildren(h)}c=c,u=this.filter_.updateFullNode(s,c,i)}else{var l=e.getFront(),f=n.calcCompleteChild(l,t.getServerCache());null==f&&t.getServerCache().isCompleteForChild(l)&&(f=s.getImmediateChild(l)),(u=null!=f?this.filter_.updateChild(s,l,f,e.popFront(),a,i):t.getEventCache().getNode().hasChild(l)?this.filter_.updateChild(s,l,lc.EMPTY_NODE,e.popFront(),a,i):s).isEmpty()&&t.getServerCache().isFullyInitialized()&&(o=n.calcCompleteEventCache(t.getCompleteServerSnap())).isLeafNode()&&(u=this.filter_.updateFullNode(u,o,i))}return o=t.getServerCache().isFullyInitialized()||null!=n.shadowingWrite(Qs.Empty),t.updateEventSnap(u,o,this.filter_.filtersNodes())},vh);function vh(t){this.filter_=t}var gh=(bh.prototype.generateEventsForChanges=function(t,e,n){var r=this,i=[],o=[];return t.forEach(function(t){t.type===oh.CHILD_CHANGED&&r.index_.indexedValueChanged(t.oldSnap,t.snapshotNode)&&o.push(oh.childMovedChange(t.childName,t.snapshotNode))}),this.generateEventsForType_(i,oh.CHILD_REMOVED,t,n,e),this.generateEventsForType_(i,oh.CHILD_ADDED,t,n,e),this.generateEventsForType_(i,oh.CHILD_MOVED,o,n,e),this.generateEventsForType_(i,oh.CHILD_CHANGED,t,n,e),this.generateEventsForType_(i,oh.VALUE,t,n,e),i},bh.prototype.generateEventsForType_=function(r,e,t,i,o){var a=this,n=t.filter(function(t){return t.type===e});n.sort(this.compareChanges_.bind(this)),n.forEach(function(e){var n=a.materializeSingleChange_(e,o);i.forEach(function(t){t.respondsTo(e.type)&&r.push(t.createEvent(n,a.query_))})})},bh.prototype.materializeSingleChange_=function(t,e){return"value"===t.type||"child_removed"===t.type||(t.prevName=e.getPredecessorChildName(t.childName,t.snapshotNode,this.index_)),t},bh.prototype.compareChanges_=function(t,e){if(null==t.childName||null==e.childName)throw la("Should only compare child_ events.");var n=new Iu(t.childName,t.snapshotNode),r=new Iu(e.childName,e.snapshotNode);return this.index_.compare(n,r)},bh);function bh(t){this.query_=t,this.index_=this.query_.getQueryParams().getIndex()}var wh,_h=(Eh.prototype.getQuery=function(){return this.query_},Eh.prototype.getServerCache=function(){return this.viewCache_.getServerCache().getNode()},Eh.prototype.getCompleteServerCache=function(t){var e=this.viewCache_.getCompleteServerSnap();return e&&(this.query_.getQueryParams().loadsAllData()||!t.isEmpty()&&!e.getImmediateChild(t.getFront()).isEmpty())?e.getChild(t):null},Eh.prototype.isEmpty=function(){return 0===this.eventRegistrations_.length},Eh.prototype.addEventRegistration=function(t){this.eventRegistrations_.push(t)},Eh.prototype.removeEventRegistration=function(t,n){var r=[];if(n){ha(null==t,"A cancel should cancel all event registrations.");var i=this.query_.path;this.eventRegistrations_.forEach(function(t){n=n;var e=t.createCancelEvent(n,i);e&&r.push(e)})}if(t){for(var e=[],o=0;o<this.eventRegistrations_.length;++o){var a=this.eventRegistrations_[o];if(a.matches(t)){if(t.hasAnyCallback()){e=e.concat(this.eventRegistrations_.slice(o+1));break}}else e.push(a)}this.eventRegistrations_=e}else this.eventRegistrations_=[];return r},Eh.prototype.applyOperation=function(t,e,n){t.type===qc.MERGE&&null!==t.source.queryId&&(ha(this.viewCache_.getCompleteServerSnap(),"We should always have a full cache before handling merges"),ha(this.viewCache_.getCompleteEventSnap(),"Missing event cache, even though we have a server cache"));var r=this.viewCache_,i=this.processor_.applyOperation(r,t,e,n);return this.processor_.assertIndexed(i.viewCache),ha(i.viewCache.getServerCache().isFullyInitialized()||!r.getServerCache().isFullyInitialized(),"Once a server snap is complete, it should never go back"),this.viewCache_=i.viewCache,this.generateEventsForChanges_(i.changes,i.viewCache.getEventCache().getNode(),null)},Eh.prototype.getInitialEvents=function(t){var e=this.viewCache_.getEventCache(),n=[];return e.getNode().isLeafNode()||e.getNode().forEachChild(Ku,function(t,e){n.push(oh.childAddedChange(t,e))}),e.isFullyInitialized()&&n.push(oh.valueChange(e.getNode())),this.generateEventsForChanges_(n,e.getNode(),t)},Eh.prototype.generateEventsForChanges_=function(t,e,n){var r=n?[n]:this.eventRegistrations_;return this.eventGenerator_.generateEventsForChanges(t,e,r)},Eh);function Eh(t,e){this.query_=t,this.eventRegistrations_=[];var n=this.query_.getQueryParams(),r=new sh(n.getIndex()),i=n.getNodeFilter();this.processor_=new mh(i);var o=e.getServerCache(),a=e.getEventCache(),s=r.updateFullNode(lc.EMPTY_NODE,o.getNode(),null),u=i.updateFullNode(lc.EMPTY_NODE,a.getNode(),null),c=new eh(s,o.isFullyInitialized(),r.filtersNodes()),h=new eh(u,a.isFullyInitialized(),i.filtersNodes());this.viewCache_=new rh(h,c),this.eventGenerator_=new gh(this.query_)}var Th=(Object.defineProperty(Sh,"__referenceConstructor",{get:function(){return ha(wh,"Reference.ts has not been loaded"),wh},set:function(t){ha(!wh,"__referenceConstructor has already been defined"),wh=t},enumerable:!0,configurable:!0}),Sh.prototype.isEmpty=function(){return 0===this.views.size},Sh.prototype.applyOperation=function(t,e,n){var r,i,o=t.source.queryId;if(null!==o){var a=this.views.get(o);return ha(null!=a,"SyncTree gave us an op for an invalid query."),a.applyOperation(t,e,n)}var s=[];try{for(var u=ra(this.views.values()),c=u.next();!c.done;c=u.next())a=c.value,s=s.concat(a.applyOperation(t,e,n))}catch(t){r={error:t}}finally{try{c&&!c.done&&(i=u.return)&&i.call(u)}finally{if(r)throw r.error}}return s},Sh.prototype.addEventRegistration=function(t,e,n,r,i){var o=t.queryIdentifier(),a=this.views.get(o);if(!a){var s=n.calcCompleteEventCache(i?r:null),u=!1;u=!!s||(s=r instanceof lc?n.calcCompleteEventChildren(r):lc.EMPTY_NODE,!1);var c=new rh(new eh(s,u,!1),new eh(r,i,!1));a=new _h(t,c),this.views.set(o,a)}return a.addEventRegistration(e),a.getInitialEvents(e)},Sh.prototype.removeEventRegistration=function(t,e,n){var r,i,o=t.queryIdentifier(),a=[],s=[],u=this.hasCompleteView();if("default"===o)try{for(var c=ra(this.views.entries()),h=c.next();!h.done;h=c.next()){var l=ia(h.value,2),f=l[0],p=l[1];s=s.concat(p.removeEventRegistration(e,n)),p.isEmpty()&&(this.views.delete(f),p.getQuery().getQueryParams().loadsAllData()||a.push(p.getQuery()))}}catch(t){r={error:t}}finally{try{h&&!h.done&&(i=c.return)&&i.call(c)}finally{if(r)throw r.error}}else(p=this.views.get(o))&&(s=s.concat(p.removeEventRegistration(e,n)),p.isEmpty()&&(this.views.delete(o),p.getQuery().getQueryParams().loadsAllData()||a.push(p.getQuery())));return u&&!this.hasCompleteView()&&a.push(new Sh.__referenceConstructor(t.repo,t.path)),{removed:a,events:s}},Sh.prototype.getQueryViews=function(){var e,t,n=[];try{for(var r=ra(this.views.values()),i=r.next();!i.done;i=r.next()){var o=i.value;o.getQuery().getQueryParams().loadsAllData()||n.push(o)}}catch(t){e={error:t}}finally{try{i&&!i.done&&(t=r.return)&&t.call(r)}finally{if(e)throw e.error}}return n},Sh.prototype.getCompleteServerCache=function(t){var e,n,r=null;try{for(var i=ra(this.views.values()),o=i.next();!o.done;o=i.next()){var a=o.value;r=r||a.getCompleteServerCache(t)}}catch(t){e={error:t}}finally{try{o&&!o.done&&(n=i.return)&&n.call(i)}finally{if(e)throw e.error}}return r},Sh.prototype.viewForQuery=function(t){if(t.getQueryParams().loadsAllData())return this.getCompleteView();var e=t.queryIdentifier();return this.views.get(e)},Sh.prototype.viewExistsForQuery=function(t){return null!=this.viewForQuery(t)},Sh.prototype.hasCompleteView=function(){return null!=this.getCompleteView()},Sh.prototype.getCompleteView=function(){var e,t;try{for(var n=ra(this.views.values()),r=n.next();!r.done;r=n.next()){var i=r.value;if(i.getQuery().getQueryParams().loadsAllData())return i}}catch(t){e={error:t}}finally{try{r&&!r.done&&(t=n.return)&&t.call(n)}finally{if(e)throw e.error}}return null},Sh);function Sh(){this.views=new Map}var Ih=(Ch.prototype.addWrite=function(t,e){if(t.isEmpty())return new Ch(new Gc(e));var n=this.writeTree_.findRootMostValueAndPath(t);if(null!=n){var r=n.path,i=n.value,o=Qs.relativePath(r,t);return i=i.updateChild(o,e),new Ch(this.writeTree_.set(r,i))}var a=new Gc(e);return new Ch(this.writeTree_.setTree(t,a))},Ch.prototype.addWrites=function(n,t){var r=this;return qs(t,function(t,e){r=r.addWrite(n.child(t),e)}),r},Ch.prototype.removeWrite=function(t){return t.isEmpty()?Ch.Empty:new Ch(this.writeTree_.setTree(t,Gc.Empty))},Ch.prototype.hasCompleteWrite=function(t){return null!=this.getCompleteNode(t)},Ch.prototype.getCompleteNode=function(t){var e=this.writeTree_.findRootMostValueAndPath(t);return null!=e?this.writeTree_.get(e.path).getChild(Qs.relativePath(e.path,t)):null},Ch.prototype.getCompleteChildren=function(){var n=[],t=this.writeTree_.value;return null!=t?t.isLeafNode()||t.forEachChild(Ku,function(t,e){n.push(new Iu(t,e))}):this.writeTree_.children.inorderTraversal(function(t,e){null!=e.value&&n.push(new Iu(t,e.value))}),n},Ch.prototype.childCompoundWrite=function(t){if(t.isEmpty())return this;var e=this.getCompleteNode(t);return new Ch(null!=e?new Gc(e):this.writeTree_.subtree(t))},Ch.prototype.isEmpty=function(){return this.writeTree_.isEmpty()},Ch.prototype.apply=function(t){return function n(r,t,i){if(null!=t.value)return i.updateChild(r,t.value);var o=null;return t.children.inorderTraversal(function(t,e){".priority"===t?(ha(null!==e.value,"Priority writes must always be leaf nodes"),o=e.value):i=n(r.child(t),e,i)}),i.getChild(r).isEmpty()||null===o||(i=i.updateChild(r.child(".priority"),o)),i}(Qs.Empty,this.writeTree_,t)},Ch.Empty=new Ch(new Gc(null)),Ch);function Ch(t){this.writeTree_=t}var Nh=(Ah.prototype.childWrites=function(t){return new kh(t,this)},Ah.prototype.addOverwrite=function(t,e,n,r){ha(n>this.lastWriteId_,"Stacking an older write on top of newer ones"),void 0===r&&(r=!0),this.allWrites_.push({path:t,snap:e,writeId:n,visible:r}),r&&(this.visibleWrites_=this.visibleWrites_.addWrite(t,e)),this.lastWriteId_=n},Ah.prototype.addMerge=function(t,e,n){ha(n>this.lastWriteId_,"Stacking an older merge on top of newer ones"),this.allWrites_.push({path:t,children:e,writeId:n,visible:!0}),this.visibleWrites_=this.visibleWrites_.addWrites(t,e),this.lastWriteId_=n},Ah.prototype.getWrite=function(t){for(var e=0;e<this.allWrites_.length;e++){var n=this.allWrites_[e];if(n.writeId===t)return n}return null},Ah.prototype.removeWrite=function(e){var n=this,t=this.allWrites_.findIndex(function(t){return t.writeId===e});ha(0<=t,"removeWrite called with nonexistent writeId.");var r=this.allWrites_[t];this.allWrites_.splice(t,1);for(var i=r.visible,o=!1,a=this.allWrites_.length-1;i&&0<=a;){var s=this.allWrites_[a];s.visible&&(t<=a&&this.recordContainsPath_(s,r.path)?i=!1:r.path.contains(s.path)&&(o=!0)),a--}return!!i&&(o?this.resetTree_():r.snap?this.visibleWrites_=this.visibleWrites_.removeWrite(r.path):qs(r.children,function(t){n.visibleWrites_=n.visibleWrites_.removeWrite(r.path.child(t))}),!0)},Ah.prototype.getCompleteWriteData=function(t){return this.visibleWrites_.getCompleteNode(t)},Ah.prototype.calcCompleteEventCache=function(e,t,n,r){if(n||r){var i=this.visibleWrites_.childCompoundWrite(e);if(!r&&i.isEmpty())return t;if(r||null!=t||i.hasCompleteWrite(Qs.Empty)){var o=Ah.layerTree_(this.allWrites_,function(t){return(t.visible||r)&&(!n||!~n.indexOf(t.writeId))&&(t.path.contains(e)||e.contains(t.path))},e);return u=t||lc.EMPTY_NODE,o.apply(u)}return null}var a=this.visibleWrites_.getCompleteNode(e);if(null!=a)return a;var s=this.visibleWrites_.childCompoundWrite(e);if(s.isEmpty())return t;if(null!=t||s.hasCompleteWrite(Qs.Empty)){var u=t||lc.EMPTY_NODE;return s.apply(u)}return null},Ah.prototype.calcCompleteEventChildren=function(t,e){var r=lc.EMPTY_NODE,n=this.visibleWrites_.getCompleteNode(t);if(n)return n.isLeafNode()||n.forEachChild(Ku,function(t,e){r=r.updateImmediateChild(t,e)}),r;if(e){var i=this.visibleWrites_.childCompoundWrite(t);return e.forEachChild(Ku,function(t,e){var n=i.childCompoundWrite(new Qs(t)).apply(e);r=r.updateImmediateChild(t,n)}),i.getCompleteChildren().forEach(function(t){r=r.updateImmediateChild(t.name,t.node)}),r}return this.visibleWrites_.childCompoundWrite(t).getCompleteChildren().forEach(function(t){r=r.updateImmediateChild(t.name,t.node)}),r},Ah.prototype.calcEventCacheAfterServerOverwrite=function(t,e,n,r){ha(n||r,"Either existingEventSnap or existingServerSnap must exist");var i=t.child(e);if(this.visibleWrites_.hasCompleteWrite(i))return null;var o=this.visibleWrites_.childCompoundWrite(i);return o.isEmpty()?r.getChild(e):o.apply(r.getChild(e))},Ah.prototype.calcCompleteChild=function(t,e,n){var r=t.child(e),i=this.visibleWrites_.getCompleteNode(r);return null!=i?i:n.isCompleteForChild(e)?this.visibleWrites_.childCompoundWrite(r).apply(n.getNode().getImmediateChild(e)):null},Ah.prototype.shadowingWrite=function(t){return this.visibleWrites_.getCompleteNode(t)},Ah.prototype.calcIndexedSlice=function(t,e,n,r,i,o){var a,s=this.visibleWrites_.childCompoundWrite(t),u=s.getCompleteNode(Qs.Empty);if(null!=u)a=u;else{if(null==e)return[];a=s.apply(e)}if((a=a.withIndex(o)).isEmpty()||a.isLeafNode())return[];for(var c=[],h=o.getCompare(),l=i?a.getReverseIteratorFrom(n,o):a.getIteratorFrom(n,o),f=l.getNext();f&&c.length<r;)0!==h(f,n)&&c.push(f),f=l.getNext();return c},Ah.prototype.recordContainsPath_=function(t,e){if(t.snap)return t.path.contains(e);for(var n in t.children)if(t.children.hasOwnProperty(n)&&t.path.child(n).contains(e))return!0;return!1},Ah.prototype.resetTree_=function(){this.visibleWrites_=Ah.layerTree_(this.allWrites_,Ah.DefaultFilter_,Qs.Empty),0<this.allWrites_.length?this.lastWriteId_=this.allWrites_[this.allWrites_.length-1].writeId:this.lastWriteId_=-1},Ah.DefaultFilter_=function(t){return t.visible},Ah.layerTree_=function(t,e,n){for(var r=Ih.Empty,i=0;i<t.length;++i){var o=t[i];if(e(o)){var a=o.path,s=void 0;if(o.snap)n.contains(a)?(s=Qs.relativePath(n,a),r=r.addWrite(s,o.snap)):a.contains(n)&&(s=Qs.relativePath(a,n),r=r.addWrite(Qs.Empty,o.snap.getChild(s)));else{if(!o.children)throw la("WriteRecord should have .snap or .children");if(n.contains(a))s=Qs.relativePath(n,a),r=r.addWrites(s,o.children);else if(a.contains(n))if((s=Qs.relativePath(a,n)).isEmpty())r=r.addWrites(Qs.Empty,o.children);else{var u=Ra(o.children,s.getFront());if(u){var c=u.getChild(s.popFront());r=r.addWrite(Qs.Empty,c)}}}}}return r},Ah);function Ah(){this.visibleWrites_=Ih.Empty,this.allWrites_=[],this.lastWriteId_=-1}var kh=(Dh.prototype.calcCompleteEventCache=function(t,e,n){return this.writeTree_.calcCompleteEventCache(this.treePath_,t,e,n)},Dh.prototype.calcCompleteEventChildren=function(t){return this.writeTree_.calcCompleteEventChildren(this.treePath_,t)},Dh.prototype.calcEventCacheAfterServerOverwrite=function(t,e,n){return this.writeTree_.calcEventCacheAfterServerOverwrite(this.treePath_,t,e,n)},Dh.prototype.shadowingWrite=function(t){return this.writeTree_.shadowingWrite(this.treePath_.child(t))},Dh.prototype.calcIndexedSlice=function(t,e,n,r,i){return this.writeTree_.calcIndexedSlice(this.treePath_,t,e,n,r,i)},Dh.prototype.calcCompleteChild=function(t,e){return this.writeTree_.calcCompleteChild(this.treePath_,t,e)},Dh.prototype.child=function(t){return new Dh(this.treePath_.child(t),this.writeTree_)},Dh);function Dh(t,e){this.treePath_=t,this.writeTree_=e}var Rh=(Oh.prototype.applyUserOverwrite=function(t,e,n,r){return this.pendingWriteTree_.addOverwrite(t,e,n,r),r?this.applyOperationToSyncPoints_(new Jc(jc.User,t,e)):[]},Oh.prototype.applyUserMerge=function(t,e,n){this.pendingWriteTree_.addMerge(t,e,n);var r=Gc.fromObject(e);return this.applyOperationToSyncPoints_(new Zc(jc.User,t,r))},Oh.prototype.ackUserWrite=function(t,e){void 0===e&&(e=!1);var n=this.pendingWriteTree_.getWrite(t);if(this.pendingWriteTree_.removeWrite(t)){var r=Gc.Empty;return null!=n.snap?r=r.set(Qs.Empty,!0):qs(n.children,function(t,e){r=r.set(new Qs(t),e)}),this.applyOperationToSyncPoints_(new Qc(n.path,r,e))}return[]},Oh.prototype.applyServerOverwrite=function(t,e){return this.applyOperationToSyncPoints_(new Jc(jc.Server,t,e))},Oh.prototype.applyServerMerge=function(t,e){var n=Gc.fromObject(e);return this.applyOperationToSyncPoints_(new Zc(jc.Server,t,n))},Oh.prototype.applyListenComplete=function(t){return this.applyOperationToSyncPoints_(new Yc(jc.Server,t))},Oh.prototype.applyTaggedQueryOverwrite=function(t,e,n){var r=this.queryKeyForTag_(n);if(null==r)return[];var i=Oh.parseQueryKey_(r),o=i.path,a=i.queryId,s=Qs.relativePath(o,t),u=new Jc(jc.forServerTaggedQuery(a),s,e);return this.applyTaggedOperation_(o,u)},Oh.prototype.applyTaggedQueryMerge=function(t,e,n){var r=this.queryKeyForTag_(n);if(r){var i=Oh.parseQueryKey_(r),o=i.path,a=i.queryId,s=Qs.relativePath(o,t),u=Gc.fromObject(e),c=new Zc(jc.forServerTaggedQuery(a),s,u);return this.applyTaggedOperation_(o,c)}return[]},Oh.prototype.applyTaggedListenComplete=function(t,e){var n=this.queryKeyForTag_(e);if(n){var r=Oh.parseQueryKey_(n),i=r.path,o=r.queryId,a=Qs.relativePath(i,t),s=new Yc(jc.forServerTaggedQuery(o),a);return this.applyTaggedOperation_(i,s)}return[]},Oh.prototype.addEventRegistration=function(t,e){var r=t.path,i=null,o=!1;this.syncPointTree_.foreachOnPath(r,function(t,e){var n=Qs.relativePath(t,r);i=i||e.getCompleteServerCache(n),o=o||e.hasCompleteView()});var n,a=this.syncPointTree_.get(r);a?(o=o||a.hasCompleteView(),i=i||a.getCompleteServerCache(Qs.Empty)):(a=new Th,this.syncPointTree_=this.syncPointTree_.set(r,a)),null!=i?n=!0:(n=!1,i=lc.EMPTY_NODE,this.syncPointTree_.subtree(r).foreachChild(function(t,e){var n=e.getCompleteServerCache(Qs.Empty);n&&(i=i.updateImmediateChild(t,n))}));var s=a.viewExistsForQuery(t);if(!s&&!t.getQueryParams().loadsAllData()){var u=Oh.makeQueryKey_(t);ha(!this.queryToTagMap.has(u),"View does not exist, but we have a tag");var c=Oh.getNextQueryTag_();this.queryToTagMap.set(u,c),this.tagToQueryMap.set(c,u)}var h=this.pendingWriteTree_.childWrites(r),l=a.addEventRegistration(t,e,h,i,n);if(!s&&!o){var f=a.viewForQuery(t);l=l.concat(this.setupListener_(t,f))}return l},Oh.prototype.removeEventRegistration=function(t,e,n){var r=this,i=t.path,o=this.syncPointTree_.get(i),a=[];if(o&&("default"===t.queryIdentifier()||o.viewExistsForQuery(t))){var s=o.removeEventRegistration(t,e,n);o.isEmpty()&&(this.syncPointTree_=this.syncPointTree_.remove(i));var u=s.removed;a=s.events;var c=-1!==u.findIndex(function(t){return t.getQueryParams().loadsAllData()}),h=this.syncPointTree_.findOnPath(i,function(t,e){return e.hasCompleteView()});if(c&&!h){var l=this.syncPointTree_.subtree(i);if(!l.isEmpty())for(var f=this.collectDistinctViewsForSubTree_(l),p=0;p<f.length;++p){var d=f[p],y=d.getQuery(),m=this.createListenerForView_(d);this.listenProvider_.startListening(Oh.queryForListening_(y),this.tagForQuery_(y),m.hashFn,m.onComplete)}}!h&&0<u.length&&!n&&(c?this.listenProvider_.stopListening(Oh.queryForListening_(t),null):u.forEach(function(t){var e=r.queryToTagMap.get(Oh.makeQueryKey_(t));r.listenProvider_.stopListening(Oh.queryForListening_(t),e)})),this.removeTags_(u)}return a},Oh.prototype.calcCompleteEventCache=function(i,t){var e=this.pendingWriteTree_,n=this.syncPointTree_.findOnPath(i,function(t,e){var n=Qs.relativePath(t,i),r=e.getCompleteServerCache(n);if(r)return r});return e.calcCompleteEventCache(i,n,t,!0)},Oh.prototype.collectDistinctViewsForSubTree_=function(t){return t.fold(function(t,e,n){if(e&&e.hasCompleteView())return[e.getCompleteView()];var r=[];return e&&(r=e.getQueryViews()),qs(n,function(t,e){r=r.concat(e)}),r})},Oh.prototype.removeTags_=function(t){for(var e=0;e<t.length;++e){var n=t[e];if(!n.getQueryParams().loadsAllData()){var r=Oh.makeQueryKey_(n),i=this.queryToTagMap.get(r);this.queryToTagMap.delete(r),this.tagToQueryMap.delete(i)}}},Oh.queryForListening_=function(t){return t.getQueryParams().loadsAllData()&&!t.getQueryParams().isDefault()?t.getRef():t},Oh.prototype.setupListener_=function(t,e){var n=t.path,r=this.tagForQuery_(t),i=this.createListenerForView_(e),o=this.listenProvider_.startListening(Oh.queryForListening_(t),r,i.hashFn,i.onComplete),a=this.syncPointTree_.subtree(n);if(r)ha(!a.value.hasCompleteView(),"If we're adding a query, it shouldn't be shadowed");else for(var s=a.fold(function(t,e,n){if(!t.isEmpty()&&e&&e.hasCompleteView())return[e.getCompleteView().getQuery()];var r=[];return e&&(r=r.concat(e.getQueryViews().map(function(t){return t.getQuery()}))),qs(n,function(t,e){r=r.concat(e)}),r}),u=0;u<s.length;++u){var c=s[u];this.listenProvider_.stopListening(Oh.queryForListening_(c),this.tagForQuery_(c))}return o},Oh.prototype.createListenerForView_=function(t){var n=this,r=t.getQuery(),i=this.tagForQuery_(r);return{hashFn:function(){return(t.getServerCache()||lc.EMPTY_NODE).hash()},onComplete:function(t){if("ok"===t)return i?n.applyTaggedListenComplete(r.path,i):n.applyListenComplete(r.path);var e=function(t,e){var n="Unknown Error";"too_big"===t?n="The data requested exceeds the maximum size that can be accessed with a single request.":"permission_denied"==t?n="Client doesn't have permission to access the desired data.":"unavailable"==t&&(n="The service is unavailable");var r=new Error(t+" at "+e.path.toString()+": "+n);return r.code=t.toUpperCase(),r}(t,r);return n.removeEventRegistration(r,null,e)}}},Oh.makeQueryKey_=function(t){return t.path.toString()+"$"+t.queryIdentifier()},Oh.parseQueryKey_=function(t){var e=t.indexOf("$");return ha(-1!==e&&e<t.length-1,"Bad queryKey."),{queryId:t.substr(e+1),path:new Qs(t.substr(0,e))}},Oh.prototype.queryKeyForTag_=function(t){return this.tagToQueryMap.get(t)},Oh.prototype.tagForQuery_=function(t){var e=Oh.makeQueryKey_(t);return this.queryToTagMap.get(e)},Oh.getNextQueryTag_=function(){return Oh.nextQueryTag_++},Oh.prototype.applyTaggedOperation_=function(t,e){var n=this.syncPointTree_.get(t);ha(n,"Missing sync point for query tag that we're tracking");var r=this.pendingWriteTree_.childWrites(t);return n.applyOperation(e,r,null)},Oh.prototype.applyOperationToSyncPoints_=function(t){return this.applyOperationHelper_(t,this.syncPointTree_,null,this.pendingWriteTree_.childWrites(Qs.Empty))},Oh.prototype.applyOperationHelper_=function(t,e,n,r){if(t.path.isEmpty())return this.applyOperationDescendantsHelper_(t,e,n,r);var i=e.get(Qs.Empty);null==n&&null!=i&&(n=i.getCompleteServerCache(Qs.Empty));var o=[],a=t.path.getFront(),s=t.operationForChild(a),u=e.children.get(a);if(u&&s){var c=n?n.getImmediateChild(a):null,h=r.child(a);o=o.concat(this.applyOperationHelper_(s,u,c,h))}return 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';"credential"in this.app_.options?t+='Make sure the "credential" property provided to initializeApp() is authorized to access the specified "databaseURL" and is from the correct project.':"serviceAccount"in this.app_.options?t+='Make sure the "serviceAccount" property provided to initializeApp() is authorized to access the specified "databaseURL" and is from the correct project.':t+='Make sure the "apiKey" and "databaseURL" properties provided to initializeApp() match the values provided for your app at https://console.firebase.google.com/.',_s(t)},Lh);function Lh(t){this.app_=t}var Fh=function(t){this.accessToken=t},Uh=(qh.prototype.getToken=function(t){return Promise.resolve(new Fh("owner"))},qh.prototype.addTokenChangeListener=function(t){},qh.prototype.removeTokenChangeListener=function(t){},qh.prototype.notifyForInvalidToken=function(){_s('Database emulator unexpectedly rejected fake "owner" credentials.')},qh);function qh(t){this.app_=t}var Vh=(Bh.prototype.incrementCounter=function(t,e){void 0===e&&(e=1),Da(this.counters_,t)||(this.counters_[t]=0),this.counters_[t]+=e},Bh.prototype.get=function(){return pa(this.counters_)},Bh);function Bh(){this.counters_={}}var jh=(Wh.getCollection=function(t){var e=t.toString();return this.collections_[e]||(this.collections_[e]=new Vh),this.collections_[e]},Wh.getOrCreateReporter=function(t,e){var n=t.toString();return this.reporters_[n]||(this.reporters_[n]=e()),this.reporters_[n]},Wh.collections_={},Wh.reporters_={},Wh);function Wh(){}var Kh=(Qh.prototype.get=function(){var t=this.collection_.get(),n=ta({},t);return this.last_&&qs(this.last_,function(t,e){n[t]=n[t]-e}),this.last_=t,n},Qh);function Qh(t){this.collection_=t,this.last_=null}var Hh=(Gh.prototype.includeStat=function(t){this.statsToReport_[t]=!0},Gh.prototype.reportStats_=function(){var n=this,t=this.statsListener_.get(),r={},i=!1;qs(t,function(t,e){0<e&&Da(n.statsToReport_,t)&&(r[t]=e,i=!0)}),i&&this.server_.reportStats(r),js(this.reportStats_.bind(this),Math.floor(2*Math.random()*3e5))},Gh);function Gh(t,e){this.server_=e,this.statsToReport_={},this.statsListener_=new Kh(t);var n=1e4+2e4*Math.random();js(this.reportStats_.bind(this),Math.floor(n))}var zh=(Yh.prototype.queueEvents=function(t){for(var e=null,n=0;n<t.length;n++){var r=t[n],i=r.getPath();null===e||i.equals(e.getPath())||(this.eventLists_.push(e),e=null),null===e&&(e=new Xh(i)),e.add(r)}e&&this.eventLists_.push(e)},Yh.prototype.raiseEventsAtPath=function(e,t){this.queueEvents(t),this.raiseQueuedEventsMatchingPredicate_(function(t){return t.equals(e)})},Yh.prototype.raiseEventsForChangedPath=function(e,t){this.queueEvents(t),this.raiseQueuedEventsMatchingPredicate_(function(t){return t.contains(e)||e.contains(t)})},Yh.prototype.raiseQueuedEventsMatchingPredicate_=function(t){this.recursionDepth_++;for(var 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r=this.getInitialEvent(t);r&&e.apply(n,r)},Zh.prototype.off=function(t,e,n){this.validateEventType_(t);for(var r=this.listeners_[t]||[],i=0;i<r.length;i++)if(r[i].callback===e&&(!n||n===r[i].context))return void r.splice(i,1)},Zh.prototype.validateEventType_=function(e){ha(this.allowedEvents_.find(function(t){return t===e}),"Unknown event: "+e)},Zh);function Zh(t){this.allowedEvents_=t,this.listeners_={},ha(Array.isArray(t)&&0<t.length,"Requires a non-empty array")}var tl,el=(Zo(nl,tl=$h),nl.getInstance=function(){return new nl},nl.prototype.getInitialEvent=function(t){return ha("visible"===t,"Unknown event type: "+t),[this.visible_]},nl);function nl(){var e,t,n=tl.call(this,["visible"])||this;return"undefined"!=typeof document&&void 0!==document.addEventListener&&(void 0!==document.hidden?(t="visibilitychange",e="hidden"):void 0!==document.mozHidden?(t="mozvisibilitychange",e="mozHidden"):void 0!==document.msHidden?(t="msvisibilitychange",e="msHidden"):void 0!==document.webkitHidden&&(t="webkitvisibilitychange",e="webkitHidden")),n.visible_=!0,t&&document.addEventListener(t,function(){var t=!document[e];t!==n.visible_&&(n.visible_=t,n.trigger("visible",t))},!1),n}var rl,il=(Zo(ol,rl=$h),ol.getInstance=function(){return new ol},ol.prototype.getInitialEvent=function(t){return ha("online"===t,"Unknown event type: "+t),[this.online_]},ol.prototype.currentlyOnline=function(){return this.online_},ol);function ol(){var t=rl.call(this,["online"])||this;return t.online_=!0,"undefined"==typeof window||void 0===window.addEventListener||ga()||(window.addEventListener("online",function(){t.online_||(t.online_=!0,t.trigger("online",!0))},!1),window.addEventListener("offline",function(){t.online_&&(t.online_=!1,t.trigger("online",!1))},!1)),t}var al=(sl.prototype.closeAfter=function(t,e){this.closeAfterResponse=t,this.onClose=e,this.closeAfterResponse<this.currentResponseNum&&(this.onClose(),this.onClose=null)},sl.prototype.handleResponse=function(t,e){var r=this;this.pendingResponses[t]=e;for(var n=function(){var e=i.pendingResponses[i.currentResponseNum];delete i.pendingResponses[i.currentResponseNum];for(var t=function(t){e[t]&&Bs(function(){r.onMessage_(e[t])})},n=0;n<e.length;++n)t(n);if(i.currentResponseNum===i.closeAfterResponse)return i.onClose&&(i.onClose(),i.onClose=null),"break";i.currentResponseNum++},i=this;this.pendingResponses[this.currentResponseNum]&&"break"!==n(););},sl);function sl(t){this.onMessage_=t,this.pendingResponses=[],this.currentResponseNum=0,this.closeAfterResponse=-1,this.onClose=null}var ul=(cl.prototype.open=function(t,e){var a=this;this.curSegmentNum=0,this.onDisconnect_=e,this.myPacketOrderer=new al(t),this.isClosed_=!1,this.connectTimeoutTimer_=setTimeout(function(){a.log_("Timed out trying to connect."),a.onClosed_(),a.connectTimeoutTimer_=null},Math.floor(3e4)),function(t){if("complete"===document.readyState)t();else{var e=!1,n=function(){document.body?e||(e=!0,t()):setTimeout(n,Math.floor(10))};document.addEventListener?(document.addEventListener("DOMContentLoaded",n,!1),window.addEventListener("load",n,!1)):document.attachEvent&&(document.attachEvent("onreadystatechange",function(){"complete"===document.readyState&&n()}),window.attachEvent("onload",n))}}(function(){if(!a.isClosed_){a.scriptTagHolder=new hl(function(){for(var t=[],e=0;e<arguments.length;e++)t[e]=arguments[e];var n=ia(t,5),r=n[0],i=n[1],o=n[2];if(n[3],n[4],a.incrementIncomingBytes_(t),a.scriptTagHolder)if(a.connectTimeoutTimer_&&(clearTimeout(a.connectTimeoutTimer_),a.connectTimeoutTimer_=null),a.everConnected_=!0,"start"==r)a.id=i,a.password=o;else{if("close"!==r)throw new Error("Unrecognized command received: "+r);i?(a.scriptTagHolder.sendNewPolls=!1,a.myPacketOrderer.closeAfter(i,function(){a.onClosed_()})):a.onClosed_()}},function(){for(var t=[],e=0;e<arguments.length;e++)t[e]=arguments[e];var n=ia(t,2),r=n[0],i=n[1];a.incrementIncomingBytes_(t),a.myPacketOrderer.handleResponse(r,i)},function(){a.onClosed_()},a.urlFn);var t={start:"t"};t.ser=Math.floor(1e8*Math.random()),a.scriptTagHolder.uniqueCallbackIdentifier&&(t.cb=a.scriptTagHolder.uniqueCallbackIdentifier),t.v="5",a.transportSessionId&&(t.s=a.transportSessionId),a.lastSessionId&&(t.ls=a.lastSessionId),"undefined"!=typeof location&&location.href&&-1!==location.href.indexOf(Ys)&&(t.r="f");var e=a.urlFn(t);a.log_("Connecting via long-poll to "+e),a.scriptTagHolder.addTag(e,function(){})}})},cl.prototype.start=function(){this.scriptTagHolder.startLongPoll(this.id,this.password),this.addDisconnectPingFrame(this.id,this.password)},cl.forceAllow=function(){cl.forceAllow_=!0},cl.forceDisallow=function(){cl.forceDisallow_=!0},cl.isAvailable=function(){return!!cl.forceAllow_||!(cl.forceDisallow_||"undefined"==typeof document||null==document.createElement||"object"==typeof window&&window.chrome&&window.chrome.extension&&!/^chrome/.test(window.location.href)||"object"==typeof Windows&&"object"==typeof Windows.UI)},cl.prototype.markConnectionHealthy=function(){},cl.prototype.shutdown_=function(){this.isClosed_=!0,this.scriptTagHolder&&(this.scriptTagHolder.close(),this.scriptTagHolder=null),this.myDisconnFrame&&(document.body.removeChild(this.myDisconnFrame),this.myDisconnFrame=null),this.connectTimeoutTimer_&&(clearTimeout(this.connectTimeoutTimer_),this.connectTimeoutTimer_=null)},cl.prototype.onClosed_=function(){this.isClosed_||(this.log_("Longpoll is closing itself"),this.shutdown_(),this.onDisconnect_&&(this.onDisconnect_(this.everConnected_),this.onDisconnect_=null))},cl.prototype.close=function(){this.isClosed_||(this.log_("Longpoll is being closed."),this.shutdown_())},cl.prototype.send=function(t){var e=Aa(t);this.bytesSent+=e.length,this.stats_.incrementCounter("bytes_sent",e.length);for(var n=function(t){var e=sa(t);return fa.encodeByteArray(e,!0)}(e),r=Is(n,1840),i=0;i<r.length;i++)this.scriptTagHolder.enqueueSegment(this.curSegmentNum,r.length,r[i]),this.curSegmentNum++},cl.prototype.addDisconnectPingFrame=function(t,e){this.myDisconnFrame=document.createElement("iframe");var n={dframe:"t"};n.id=t,n.pw=e,this.myDisconnFrame.src=this.urlFn(n),this.myDisconnFrame.style.display="none",document.body.appendChild(this.myDisconnFrame)},cl.prototype.incrementIncomingBytes_=function(t){var e=Aa(t).length;this.bytesReceived+=e,this.stats_.incrementCounter("bytes_received",e)},cl);function cl(t,e,n,r){this.connId=t,this.repoInfo=e,this.transportSessionId=n,this.lastSessionId=r,this.bytesSent=0,this.bytesReceived=0,this.everConnected_=!1,this.log_=gs(t),this.stats_=jh.getCollection(e),this.urlFn=function(t){return e.connectionURL(Js,t)}}var hl=(ll.createIFrame_=function(){var e=document.createElement("iframe");if(e.style.display="none",!document.body)throw"Document body has not initialized. Wait to initialize Firebase until after the document is ready.";document.body.appendChild(e);try{e.contentWindow.document||vs("No IE domain setting required")}catch(t){var n=document.domain;e.src="javascript:void((function(){document.open();document.domain='"+n+"';document.close();})())"}return e.contentDocument?e.doc=e.contentDocument:e.contentWindow?e.doc=e.contentWindow.document:e.document&&(e.doc=e.document),e},ll.prototype.close=function(){var t=this;this.alive=!1,this.myIFrame&&(this.myIFrame.doc.body.innerHTML="",setTimeout(function(){null!==t.myIFrame&&(document.body.removeChild(t.myIFrame),t.myIFrame=null)},Math.floor(0)));var e=this.onDisconnect;e&&(this.onDisconnect=null,e())},ll.prototype.startLongPoll=function(t,e){for(this.myID=t,this.myPW=e,this.alive=!0;this.newRequest_(););},ll.prototype.newRequest_=function(){if(this.alive&&this.sendNewPolls&&this.outstandingRequests.size<(0<this.pendingSegs.length?2:1)){this.currentSerial++;var t={};t.id=this.myID,t.pw=this.myPW,t.ser=this.currentSerial;for(var e=this.urlFn(t),n="",r=0;0<this.pendingSegs.length&&this.pendingSegs[0].d.length+30+n.length<=1870;){var i=this.pendingSegs.shift();n=n+"&seg"+r+"="+i.seg+"&ts"+r+"="+i.ts+"&d"+r+"="+i.d,r++}return e+=n,this.addLongPollTag_(e,this.currentSerial),!0}return!1},ll.prototype.enqueueSegment=function(t,e,n){this.pendingSegs.push({seg:t,ts:e,d:n}),this.alive&&this.newRequest_()},ll.prototype.addLongPollTag_=function(t,e){var n=this;function r(){n.outstandingRequests.delete(e),n.newRequest_()}this.outstandingRequests.add(e);var i=setTimeout(r,Math.floor(25e3));this.addTag(t,function(){clearTimeout(i),r()})},ll.prototype.addTag=function(t,n){var r=this;setTimeout(function(){try{if(!r.sendNewPolls)return;var e=r.myIFrame.doc.createElement("script");e.type="text/javascript",e.async=!0,e.src=t,e.onload=e.onreadystatechange=function(){var t=e.readyState;t&&"loaded"!==t&&"complete"!==t||(e.onload=e.onreadystatechange=null,e.parentNode&&e.parentNode.removeChild(e),n())},e.onerror=function(){vs("Long-poll script failed to load: "+t),r.sendNewPolls=!1,r.close()},r.myIFrame.doc.body.appendChild(e)}catch(t){}},Math.floor(1))},ll);function ll(t,e,n,r){this.onDisconnect=n,this.urlFn=r,this.outstandingRequests=new Set,this.pendingSegs=[],this.currentSerial=Math.floor(1e8*Math.random()),this.sendNewPolls=!0,this.uniqueCallbackIdentifier=Rs(),window["pLPCommand"+this.uniqueCallbackIdentifier]=t,window["pRTLPCB"+this.uniqueCallbackIdentifier]=e,this.myIFrame=ll.createIFrame_();var i="";this.myIFrame.src&&"javascript:"===this.myIFrame.src.substr(0,"javascript:".length)&&(i='<script>document.domain="'+document.domain+'";<\/script>');var o="<html><body>"+i+"</body></html>";try{this.myIFrame.doc.open(),this.myIFrame.doc.write(o),this.myIFrame.doc.close()}catch(t){vs("frame writing exception"),t.stack&&vs(t.stack),vs(t)}}var pl="";var dl=null;"undefined"!=typeof MozWebSocket?dl=MozWebSocket:"undefined"!=typeof WebSocket&&(dl=WebSocket);var yl=(ml.connectionURL_=function(t,e,n){var r={v:"5"};return"undefined"!=typeof location&&location.href&&-1!==location.href.indexOf(Ys)&&(r.r="f"),e&&(r.s=e),n&&(r.ls=n),t.connectionURL(Xs,r)},ml.prototype.open=function(t,e){var n=this;this.onDisconnect=e,this.onMessage=t,this.log_("Websocket connecting to "+this.connURL),this.everConnected_=!1,Ns.set("previous_websocket_failure",!0);try{if(wa()){var r=ca.NODE_ADMIN?"AdminNode":"Node",i={headers:{"User-Agent":"Firebase/5/"+pl+"/"+process.platform+"/"+r}},o=process.env,a=0==this.connURL.indexOf("wss://")?o.HTTPS_PROXY||o.https_proxy:o.HTTP_PROXY||o.http_proxy;a&&(i.proxy={origin:a}),this.mySock=new dl(this.connURL,[],i)}else this.mySock=new dl(this.connURL)}catch(t){this.log_("Error instantiating WebSocket.");var s=t.message||t.data;return s&&this.log_(s),void this.onClosed_()}this.mySock.onopen=function(){n.log_("Websocket connected."),n.everConnected_=!0},this.mySock.onclose=function(){n.log_("Websocket connection was disconnected."),n.mySock=null,n.onClosed_()},this.mySock.onmessage=function(t){n.handleIncomingFrame(t)},this.mySock.onerror=function(t){n.log_("WebSocket error.  Closing connection.");var e=t.message||t.data;e&&n.log_(e),n.onClosed_()}},ml.prototype.start=function(){},ml.forceDisallow=function(){ml.forceDisallow_=!0},ml.isAvailable=function(){var t=!1;if("undefined"!=typeof navigator&&navigator.userAgent){var e=navigator.userAgent.match(/Android ([0-9]{0,}\.[0-9]{0,})/);e&&1<e.length&&parseFloat(e[1])<4.4&&(t=!0)}return!t&&null!==dl&&!ml.forceDisallow_},ml.previouslyFailed=function(){return Ns.isInMemoryStorage||!0===Ns.get("previous_websocket_failure")},ml.prototype.markConnectionHealthy=function(){Ns.remove("previous_websocket_failure")},ml.prototype.appendFrame_=function(t){if(this.frames.push(t),this.frames.length==this.totalFrames){var e=this.frames.join("");this.frames=null;var n=Na(e);this.onMessage(n)}},ml.prototype.handleNewFrameCount_=function(t){this.totalFrames=t,this.frames=[]},ml.prototype.extractFrameCount_=function(t){if(ha(null===this.frames,"We already have a frame buffer"),t.length<=6){var e=Number(t);if(!isNaN(e))return this.handleNewFrameCount_(e),null}return this.handleNewFrameCount_(1),t},ml.prototype.handleIncomingFrame=function(t){if(null!==this.mySock){var e=t.data;if(this.bytesReceived+=e.length,this.stats_.incrementCounter("bytes_received",e.length),this.resetKeepAlive(),null!==this.frames)this.appendFrame_(e);else{var n=this.extractFrameCount_(e);null!==n&&this.appendFrame_(n)}}},ml.prototype.send=function(t){this.resetKeepAlive();var e=Aa(t);this.bytesSent+=e.length,this.stats_.incrementCounter("bytes_sent",e.length);var n=Is(e,16384);1<n.length&&this.sendString_(String(n.length));for(var r=0;r<n.length;r++)this.sendString_(n[r])},ml.prototype.shutdown_=function(){this.isClosed_=!0,this.keepaliveTimer&&(clearInterval(this.keepaliveTimer),this.keepaliveTimer=null),this.mySock&&(this.mySock.close(),this.mySock=null)},ml.prototype.onClosed_=function(){this.isClosed_||(this.log_("WebSocket is closing itself"),this.shutdown_(),this.onDisconnect&&(this.onDisconnect(this.everConnected_),this.onDisconnect=null))},ml.prototype.close=function(){this.isClosed_||(this.log_("WebSocket is being closed"),this.shutdown_())},ml.prototype.resetKeepAlive=function(){var t=this;clearInterval(this.keepaliveTimer),this.keepaliveTimer=setInterval(function(){t.mySock&&t.sendString_("0"),t.resetKeepAlive()},Math.floor(45e3))},ml.prototype.sendString_=function(t){try{this.mySock.send(t)}catch(t){this.log_("Exception thrown from WebSocket.send():",t.message||t.data,"Closing connection."),setTimeout(this.onClosed_.bind(this),0)}},ml.responsesRequiredToBeHealthy=2,ml.healthyTimeout=3e4,ml);function ml(t,e,n,r){this.connId=t,this.keepaliveTimer=null,this.frames=null,this.totalFrames=0,this.bytesSent=0,this.bytesReceived=0,this.log_=gs(this.connId),this.stats_=jh.getCollection(e),this.connURL=ml.connectionURL_(e,n,r)}var vl=(Object.defineProperty(gl,"ALL_TRANSPORTS",{get:function(){return[ul,yl]},enumerable:!0,configurable:!0}),gl.prototype.initTransports_=function(t){var e,n,r=yl&&yl.isAvailable(),i=r&&!yl.previouslyFailed();if(t.webSocketOnly&&(r||_s("wss:// URL used, but browser isn't known to support websockets.  Trying anyway."),i=!0),i)this.transports_=[yl];else{var o=this.transports_=[];try{for(var a=ra(gl.ALL_TRANSPORTS),s=a.next();!s.done;s=a.next()){var u=s.value;u&&u.isAvailable()&&o.push(u)}}catch(t){e={error:t}}finally{try{s&&!s.done&&(n=a.return)&&n.call(a)}finally{if(e)throw e.error}}}},gl.prototype.initialTransport=function(){if(0<this.transports_.length)return this.transports_[0];throw new Error("No transports available")},gl.prototype.upgradeTransport=function(){return 1<this.transports_.length?this.transports_[1]:null},gl);function gl(t){this.initTransports_(t)}var bl=(wl.prototype.start_=function(){var t=this,e=this.transportManager_.initialTransport();this.conn_=new e(this.nextTransportId_(),this.repoInfo_,void 0,this.lastSessionId),this.primaryResponsesRequired_=e.responsesRequiredToBeHealthy||0;var n=this.connReceiver_(this.conn_),r=this.disconnReceiver_(this.conn_);this.tx_=this.conn_,this.rx_=this.conn_,this.secondaryConn_=null,this.isHealthy_=!1,setTimeout(function(){t.conn_&&t.conn_.open(n,r)},Math.floor(0));var i=e.healthyTimeout||0;0<i&&(this.healthyTimeout_=js(function(){t.healthyTimeout_=null,t.isHealthy_||(t.conn_&&102400<t.conn_.bytesReceived?(t.log_("Connection exceeded healthy timeout but has received "+t.conn_.bytesReceived+" bytes.  Marking connection healthy."),t.isHealthy_=!0,t.conn_.markConnectionHealthy()):t.conn_&&10240<t.conn_.bytesSent?t.log_("Connection exceeded healthy timeout but has sent "+t.conn_.bytesSent+" bytes.  Leaving connection alive."):(t.log_("Closing unhealthy connection after timeout."),t.close()))},Math.floor(i)))},wl.prototype.nextTransportId_=function(){return"c:"+this.id+":"+this.connectionCount++},wl.prototype.disconnReceiver_=function(e){var n=this;return function(t){e===n.conn_?n.onConnectionLost_(t):e===n.secondaryConn_?(n.log_("Secondary connection lost."),n.onSecondaryConnectionLost_()):n.log_("closing an old connection")}},wl.prototype.connReceiver_=function(e){var n=this;return function(t){2!=n.state_&&(e===n.rx_?n.onPrimaryMessageReceived_(t):e===n.secondaryConn_?n.onSecondaryMessageReceived_(t):n.log_("message on old connection"))}},wl.prototype.sendRequest=function(t){var e={t:"d",d:t};this.sendData_(e)},wl.prototype.tryCleanupConnection=function(){this.tx_===this.secondaryConn_&&this.rx_===this.secondaryConn_&&(this.log_("cleaning up and promoting a connection: "+this.secondaryConn_.connId),this.conn_=this.secondaryConn_,this.secondaryConn_=null)},wl.prototype.onSecondaryControl_=function(t){if("t"in t){var e=t.t;"a"===e?this.upgradeIfSecondaryHealthy_():"r"===e?(this.log_("Got a reset on secondary, closing it"),this.secondaryConn_.close(),this.tx_!==this.secondaryConn_&&this.rx_!==this.secondaryConn_||this.close()):"o"===e&&(this.log_("got pong on secondary."),this.secondaryResponsesRequired_--,this.upgradeIfSecondaryHealthy_())}},wl.prototype.onSecondaryMessageReceived_=function(t){var e=Ss("t",t),n=Ss("d",t);if("c"==e)this.onSecondaryControl_(n);else{if("d"!=e)throw new Error("Unknown protocol layer: "+e);this.pendingDataMessages.push(n)}},wl.prototype.upgradeIfSecondaryHealthy_=function(){this.secondaryResponsesRequired_<=0?(this.log_("Secondary connection is healthy."),this.isHealthy_=!0,this.secondaryConn_.markConnectionHealthy(),this.proceedWithUpgrade_()):(this.log_("sending ping on secondary."),this.secondaryConn_.send({t:"c",d:{t:"p",d:{}}}))},wl.prototype.proceedWithUpgrade_=function(){this.secondaryConn_.start(),this.log_("sending client ack on secondary"),this.secondaryConn_.send({t:"c",d:{t:"a",d:{}}}),this.log_("Ending transmission on primary"),this.conn_.send({t:"c",d:{t:"n",d:{}}}),this.tx_=this.secondaryConn_,this.tryCleanupConnection()},wl.prototype.onPrimaryMessageReceived_=function(t){var e=Ss("t",t),n=Ss("d",t);"c"==e?this.onControl_(n):"d"==e&&this.onDataMessage_(n)},wl.prototype.onDataMessage_=function(t){this.onPrimaryResponse_(),this.onMessage_(t)},wl.prototype.onPrimaryResponse_=function(){this.isHealthy_||(this.primaryResponsesRequired_--,this.primaryResponsesRequired_<=0&&(this.log_("Primary connection is healthy."),this.isHealthy_=!0,this.conn_.markConnectionHealthy()))},wl.prototype.onControl_=function(t){var e=Ss("t",t);if("d"in t){var n=t.d;if("h"===e)this.onHandshake_(n);else if("n"===e){this.log_("recvd end transmission on primary"),this.rx_=this.secondaryConn_;for(var r=0;r<this.pendingDataMessages.length;++r)this.onDataMessage_(this.pendingDataMessages[r]);this.pendingDataMessages=[],this.tryCleanupConnection()}else"s"===e?this.onConnectionShutdown_(n):"r"===e?this.onReset_(n):"e"===e?bs("Server Error: "+n):"o"===e?(this.log_("got pong on primary."),this.onPrimaryResponse_(),this.sendPingOnPrimaryIfNecessary_()):bs("Unknown control packet command: "+e)}},wl.prototype.onHandshake_=function(t){var e=t.ts,n=t.v,r=t.h;this.sessionId=t.s,this.repoInfo_.updateHost(r),0==this.state_&&(this.conn_.start(),this.onConnectionEstablished_(this.conn_,e),"5"!==n&&_s("Protocol version mismatch detected"),this.tryStartUpgrade_())},wl.prototype.tryStartUpgrade_=function(){var t=this.transportManager_.upgradeTransport();t&&this.startUpgrade_(t)},wl.prototype.startUpgrade_=function(t){var e=this;this.secondaryConn_=new t(this.nextTransportId_(),this.repoInfo_,this.sessionId),this.secondaryResponsesRequired_=t.responsesRequiredToBeHealthy||0;var n=this.connReceiver_(this.secondaryConn_),r=this.disconnReceiver_(this.secondaryConn_);this.secondaryConn_.open(n,r),js(function(){e.secondaryConn_&&(e.log_("Timed out trying to upgrade."),e.secondaryConn_.close())},Math.floor(6e4))},wl.prototype.onReset_=function(t){this.log_("Reset packet received.  New host: "+t),this.repoInfo_.updateHost(t),1===this.state_?this.close():(this.closeConnections_(),this.start_())},wl.prototype.onConnectionEstablished_=function(t,e){var n=this;this.log_("Realtime connection established."),this.conn_=t,this.state_=1,this.onReady_&&(this.onReady_(e,this.sessionId),this.onReady_=null),0===this.primaryResponsesRequired_?(this.log_("Primary connection is healthy."),this.isHealthy_=!0):js(function(){n.sendPingOnPrimaryIfNecessary_()},Math.floor(5e3))},wl.prototype.sendPingOnPrimaryIfNecessary_=function(){this.isHealthy_||1!==this.state_||(this.log_("sending ping on primary."),this.sendData_({t:"c",d:{t:"p",d:{}}}))},wl.prototype.onSecondaryConnectionLost_=function(){var t=this.secondaryConn_;this.secondaryConn_=null,this.tx_!==t&&this.rx_!==t||this.close()},wl.prototype.onConnectionLost_=function(t){this.conn_=null,t||0!==this.state_?1===this.state_&&this.log_("Realtime connection lost."):(this.log_("Realtime connection failed."),this.repoInfo_.isCacheableHost()&&(Ns.remove("host:"+this.repoInfo_.host),this.repoInfo_.internalHost=this.repoInfo_.host)),this.close()},wl.prototype.onConnectionShutdown_=function(t){this.log_("Connection shutdown command received. Shutting down..."),this.onKill_&&(this.onKill_(t),this.onKill_=null),this.onDisconnect_=null,this.close()},wl.prototype.sendData_=function(t){if(1!==this.state_)throw"Connection is not connected";this.tx_.send(t)},wl.prototype.close=function(){2!==this.state_&&(this.log_("Closing realtime connection."),this.state_=2,this.closeConnections_(),this.onDisconnect_&&(this.onDisconnect_(),this.onDisconnect_=null))},wl.prototype.closeConnections_=function(){this.log_("Shutting down all connections"),this.conn_&&(this.conn_.close(),this.conn_=null),this.secondaryConn_&&(this.secondaryConn_.close(),this.secondaryConn_=null),this.healthyTimeout_&&(clearTimeout(this.healthyTimeout_),this.healthyTimeout_=null)},wl);function wl(t,e,n,r,i,o,a){this.id=t,this.repoInfo_=e,this.onMessage_=n,this.onReady_=r,this.onDisconnect_=i,this.onKill_=o,this.lastSessionId=a,this.connectionCount=0,this.pendingDataMessages=[],this.state_=0,this.log_=gs("c:"+this.id+":"),this.transportManager_=new vl(e),this.log_("Connection created"),this.start_()}var _l=(El.prototype.put=function(t,e,n,r){},El.prototype.merge=function(t,e,n,r){},El.prototype.refreshAuthToken=function(t){},El.prototype.onDisconnectPut=function(t,e,n){},El.prototype.onDisconnectMerge=function(t,e,n){},El.prototype.onDisconnectCancel=function(t,e){},El.prototype.reportStats=function(t){},El);function El(){}var Tl,Sl=(Zo(Il,Tl=_l),Il.prototype.sendRequest=function(t,e,n){var r=++this.requestNumber_,i={r:r,a:t,b:e};this.log_(Aa(i)),ha(this.connected_,"sendRequest call when we're not connected not allowed."),this.realtime_.sendRequest(i),n&&(this.requestCBHash_[r]=n)},Il.prototype.listen=function(t,e,n,r){var i=t.queryIdentifier(),o=t.path.toString();this.log_("Listen called for "+o+" "+i),this.listens.has(o)||this.listens.set(o,new Map),ha(t.getQueryParams().isDefault()||!t.getQueryParams().loadsAllData(),"listen() called for non-default but complete query"),ha(!this.listens.get(o).has(i),"listen() called twice for same path/queryId.");var a={onComplete:r,hashFn:e,query:t,tag:n};this.listens.get(o).set(i,a),this.connected_&&this.sendListen_(a)},Il.prototype.sendListen_=function(r){var i=this,o=r.query,a=o.path.toString(),s=o.queryIdentifier();this.log_("Listen on "+a+" for "+s);var t={p:a};r.tag&&(t.q=o.queryObject(),t.t=r.tag),t.h=r.hashFn(),this.sendRequest("q",t,function(t){var e=t.d,n=t.s;Il.warnOnListenWarnings_(e,o),(i.listens.get(a)&&i.listens.get(a).get(s))===r&&(i.log_("listen response",t),"ok"!==n&&i.removeListen_(a,s),r.onComplete&&r.onComplete(n,e))})},Il.warnOnListenWarnings_=function(t,e){if(t&&"object"==typeof t&&Da(t,"w")){var n=Ra(t,"w");if(Array.isArray(n)&&~n.indexOf("no_index")){var r='".indexOn": "'+e.getQueryParams().getIndex().toString()+'"',i=e.path.toString();_s("Using an unspecified index. Your data will be downloaded and filtered on the client. Consider adding "+r+" at "+i+" to your security rules for better performance.")}}},Il.prototype.refreshAuthToken=function(t){this.authToken_=t,this.log_("Auth token refreshed"),this.authToken_?this.tryAuth():this.connected_&&this.sendRequest("unauth",{},function(){}),this.reduceReconnectDelayIfAdminCredential_(t)},Il.prototype.reduceReconnectDelayIfAdminCredential_=function(t){(t&&40===t.length||function(t){var e=ka(t).claims;return"object"==typeof e&&!0===e.admin}(t))&&(this.log_("Admin auth credential detected.  Reducing max reconnect time."),this.maxReconnectDelay_=3e4)},Il.prototype.tryAuth=function(){var r=this;if(this.connected_&&this.authToken_){var i=this.authToken_,t=function(t){var e=ka(t).claims;return!!e&&"object"==typeof e&&e.hasOwnProperty("iat")}(i)?"auth":"gauth",e={cred:i};null===this.authOverride_?e.noauth=!0:"object"==typeof this.authOverride_&&(e.authvar=this.authOverride_),this.sendRequest(t,e,function(t){var e=t.s,n=t.d||"error";r.authToken_===i&&("ok"===e?r.invalidAuthTokenCount_=0:r.onAuthRevoked_(e,n))})}},Il.prototype.unlisten=function(t,e){var n=t.path.toString(),r=t.queryIdentifier();this.log_("Unlisten called for "+n+" "+r),ha(t.getQueryParams().isDefault()||!t.getQueryParams().loadsAllData(),"unlisten() called for non-default but complete query"),this.removeListen_(n,r)&&this.connected_&&this.sendUnlisten_(n,r,t.queryObject(),e)},Il.prototype.sendUnlisten_=function(t,e,n,r){this.log_("Unlisten on "+t+" for "+e);var i={p:t};r&&(i.q=n,i.t=r),this.sendRequest("n",i)},Il.prototype.onDisconnectPut=function(t,e,n){this.connected_?this.sendOnDisconnect_("o",t,e,n):this.onDisconnectRequestQueue_.push({pathString:t,action:"o",data:e,onComplete:n})},Il.prototype.onDisconnectMerge=function(t,e,n){this.connected_?this.sendOnDisconnect_("om",t,e,n):this.onDisconnectRequestQueue_.push({pathString:t,action:"om",data:e,onComplete:n})},Il.prototype.onDisconnectCancel=function(t,e){this.connected_?this.sendOnDisconnect_("oc",t,null,e):this.onDisconnectRequestQueue_.push({pathString:t,action:"oc",data:null,onComplete:e})},Il.prototype.sendOnDisconnect_=function(t,e,n,r){var i={p:e,d:n};this.log_("onDisconnect "+t,i),this.sendRequest(t,i,function(t){r&&setTimeout(function(){r(t.s,t.d)},Math.floor(0))})},Il.prototype.put=function(t,e,n,r){this.putInternal("p",t,e,n,r)},Il.prototype.merge=function(t,e,n,r){this.putInternal("m",t,e,n,r)},Il.prototype.putInternal=function(t,e,n,r,i){var o={p:e,d:n};void 0!==i&&(o.h=i),this.outstandingPuts_.push({action:t,request:o,onComplete:r}),this.outstandingPutCount_++;var a=this.outstandingPuts_.length-1;this.connected_?this.sendPut_(a):this.log_("Buffering put: "+e)},Il.prototype.sendPut_=function(e){var n=this,r=this.outstandingPuts_[e].action,t=this.outstandingPuts_[e].request,i=this.outstandingPuts_[e].onComplete;this.outstandingPuts_[e].queued=this.connected_,this.sendRequest(r,t,function(t){n.log_(r+" response",t),delete n.outstandingPuts_[e],n.outstandingPutCount_--,0===n.outstandingPutCount_&&(n.outstandingPuts_=[]),i&&i(t.s,t.d)})},Il.prototype.reportStats=function(t){var n=this;if(this.connected_){var e={c:t};this.log_("reportStats",e),this.sendRequest("s",e,function(t){if("ok"!==t.s){var e=t.d;n.log_("reportStats","Error sending stats: "+e)}})}},Il.prototype.onDataMessage_=function(t){if("r"in t){this.log_("from server: "+Aa(t));var e=t.r,n=this.requestCBHash_[e];n&&(delete this.requestCBHash_[e],n(t.b))}else{if("error"in t)throw"A server-side error has occurred: "+t.error;"a"in t&&this.onDataPush_(t.a,t.b)}},Il.prototype.onDataPush_=function(t,e){this.log_("handleServerMessage",t,e),"d"===t?this.onDataUpdate_(e.p,e.d,!1,e.t):"m"===t?this.onDataUpdate_(e.p,e.d,!0,e.t):"c"===t?this.onListenRevoked_(e.p,e.q):"ac"===t?this.onAuthRevoked_(e.s,e.d):"sd"===t?this.onSecurityDebugPacket_(e):bs("Unrecognized action received from server: "+Aa(t)+"\nAre you using the latest client?")},Il.prototype.onReady_=function(t,e){this.log_("connection ready"),this.connected_=!0,this.lastConnectionEstablishedTime_=(new Date).getTime(),this.handleTimestamp_(t),this.lastSessionId=e,this.firstConnection_&&this.sendConnectStats_(),this.restoreState_(),this.firstConnection_=!1,this.onConnectStatus_(!0)},Il.prototype.scheduleConnect_=function(t){var e=this;ha(!this.realtime_,"Scheduling a connect when we're already connected/ing?"),this.establishConnectionTimer_&&clearTimeout(this.establishConnectionTimer_),this.establishConnectionTimer_=setTimeout(function(){e.establishConnectionTimer_=null,e.establishConnection_()},Math.floor(t))},Il.prototype.onVisible_=function(t){t&&!this.visible_&&this.reconnectDelay_===this.maxReconnectDelay_&&(this.log_("Window became visible.  Reducing delay."),this.reconnectDelay_=1e3,this.realtime_||this.scheduleConnect_(0)),this.visible_=t},Il.prototype.onOnline_=function(t){t?(this.log_("Browser went online."),this.reconnectDelay_=1e3,this.realtime_||this.scheduleConnect_(0)):(this.log_("Browser went offline.  Killing connection."),this.realtime_&&this.realtime_.close())},Il.prototype.onRealtimeDisconnect_=function(){if(this.log_("data client disconnected"),this.connected_=!1,this.realtime_=null,this.cancelSentTransactions_(),this.requestCBHash_={},this.shouldReconnect_()){this.visible_?this.lastConnectionEstablishedTime_&&(3e4<(new Date).getTime()-this.lastConnectionEstablishedTime_&&(this.reconnectDelay_=1e3),this.lastConnectionEstablishedTime_=null):(this.log_("Window isn't visible.  Delaying reconnect."),this.reconnectDelay_=this.maxReconnectDelay_,this.lastConnectionAttemptTime_=(new Date).getTime());var t=(new Date).getTime()-this.lastConnectionAttemptTime_,e=Math.max(0,this.reconnectDelay_-t);e=Math.random()*e,this.log_("Trying to reconnect in "+e+"ms"),this.scheduleConnect_(e),this.reconnectDelay_=Math.min(this.maxReconnectDelay_,1.3*this.reconnectDelay_)}this.onConnectStatus_(!1)},Il.prototype.establishConnection_=function(){if(this.shouldReconnect_()){this.log_("Making a connection attempt"),this.lastConnectionAttemptTime_=(new Date).getTime(),this.lastConnectionEstablishedTime_=null;var e=this.onDataMessage_.bind(this),n=this.onReady_.bind(this),r=this.onRealtimeDisconnect_.bind(this),i=this.id+":"+Il.nextConnectionId_++,o=this,a=this.lastSessionId,s=!1,u=null,c=function(){u?u.close():(s=!0,r())};this.realtime_={close:c,sendRequest:function(t){ha(u,"sendRequest call when we're not connected not allowed."),u.sendRequest(t)}};var t=this.forceTokenRefresh_;this.forceTokenRefresh_=!1,this.authTokenProvider_.getToken(t).then(function(t){s?vs("getToken() completed but was canceled"):(vs("getToken() completed. Creating connection."),o.authToken_=t&&t.accessToken,u=new bl(i,o.repoInfo_,e,n,r,function(t){_s(t+" ("+o.repoInfo_.toString()+")"),o.interrupt("server_kill")},a))}).then(null,function(t){o.log_("Failed to get token: "+t),s||c()})}},Il.prototype.interrupt=function(t){vs("Interrupting connection for reason: "+t),this.interruptReasons_[t]=!0,this.realtime_?this.realtime_.close():(this.establishConnectionTimer_&&(clearTimeout(this.establishConnectionTimer_),this.establishConnectionTimer_=null),this.connected_&&this.onRealtimeDisconnect_())},Il.prototype.resume=function(t){vs("Resuming connection for reason: "+t),delete this.interruptReasons_[t],Oa(this.interruptReasons_)&&(this.reconnectDelay_=1e3,this.realtime_||this.scheduleConnect_(0))},Il.prototype.handleTimestamp_=function(t){var e=t-(new Date).getTime();this.onServerInfoUpdate_({serverTimeOffset:e})},Il.prototype.cancelSentTransactions_=function(){for(var t=0;t<this.outstandingPuts_.length;t++){var e=this.outstandingPuts_[t];e&&"h"in e.request&&e.queued&&(e.onComplete&&e.onComplete("disconnect"),delete this.outstandingPuts_[t],this.outstandingPutCount_--)}0===this.outstandingPutCount_&&(this.outstandingPuts_=[])},Il.prototype.onListenRevoked_=function(t,e){var n;n=e?e.map(function(t){return Us(t)}).join("$"):"default";var r=this.removeListen_(t,n);r&&r.onComplete&&r.onComplete("permission_denied")},Il.prototype.removeListen_=function(t,e){var n,r=new Qs(t).toString();if(this.listens.has(r)){var i=this.listens.get(r);n=i.get(e),i.delete(e),0===i.size&&this.listens.delete(r)}else n=void 0;return n},Il.prototype.onAuthRevoked_=function(t,e){vs("Auth token revoked: "+t+"/"+e),this.authToken_=null,this.forceTokenRefresh_=!0,this.realtime_.close(),"invalid_token"!==t&&"permission_denied"!==t||(this.invalidAuthTokenCount_++,3<=this.invalidAuthTokenCount_&&(this.reconnectDelay_=3e4,this.authTokenProvider_.notifyForInvalidToken()))},Il.prototype.onSecurityDebugPacket_=function(t){this.securityDebugCallback_?this.securityDebugCallback_(t):"msg"in t&&console.log("FIREBASE: "+t.msg.replace("\n","\nFIREBASE: "))},Il.prototype.restoreState_=function(){var e,t,n,r;this.tryAuth();try{for(var i=ra(this.listens.values()),o=i.next();!o.done;o=i.next()){var a=o.value;try{for(var s=(n=void 0,ra(a.values())),u=s.next();!u.done;u=s.next()){var c=u.value;this.sendListen_(c)}}catch(t){n={error:t}}finally{try{u&&!u.done&&(r=s.return)&&r.call(s)}finally{if(n)throw n.error}}}}catch(t){e={error:t}}finally{try{o&&!o.done&&(t=i.return)&&t.call(i)}finally{if(e)throw e.error}}for(var h=0;h<this.outstandingPuts_.length;h++)this.outstandingPuts_[h]&&this.sendPut_(h);for(;this.onDisconnectRequestQueue_.length;){var l=this.onDisconnectRequestQueue_.shift();this.sendOnDisconnect_(l.action,l.pathString,l.data,l.onComplete)}},Il.prototype.sendConnectStats_=function(){var t={};t["sdk.js."+pl.replace(/\./g,"-")]=1,ga()?t["framework.cordova"]=1:ba()&&(t["framework.reactnative"]=1),this.reportStats(t)},Il.prototype.shouldReconnect_=function(){var t=il.getInstance().currentlyOnline();return Oa(this.interruptReasons_)&&t},Il.nextPersistentConnectionId_=0,Il.nextConnectionId_=0,Il);function Il(t,e,n,r,i,o){var a=Tl.call(this)||this;if(a.repoInfo_=t,a.onDataUpdate_=e,a.onConnectStatus_=n,a.onServerInfoUpdate_=r,a.authTokenProvider_=i,a.authOverride_=o,a.id=Il.nextPersistentConnectionId_++,a.log_=gs("p:"+a.id+":"),a.interruptReasons_={},a.listens=new Map,a.outstandingPuts_=[],a.outstandingPutCount_=0,a.onDisconnectRequestQueue_=[],a.connected_=!1,a.reconnectDelay_=1e3,a.maxReconnectDelay_=3e5,a.securityDebugCallback_=null,a.lastSessionId=null,a.establishConnectionTimer_=null,a.visible_=!1,a.requestCBHash_={},a.requestNumber_=0,a.realtime_=null,a.authToken_=null,a.forceTokenRefresh_=!1,a.invalidAuthTokenCount_=0,a.firstConnection_=!0,a.lastConnectionAttemptTime_=null,a.lastConnectionEstablishedTime_=null,o&&!wa())throw new Error("Auth override specified in options, but not supported on non Node.js platforms");return a.scheduleConnect_(0),el.getInstance().on("visible",a.onVisible_,a),-1===t.host.indexOf("fblocal")&&il.getInstance().on("online",a.onOnline_,a),a}var Cl,Nl=(Zo(Al,Cl=_l),Al.prototype.reportStats=function(t){throw new Error("Method not implemented.")},Al.getListenId_=function(t,e){return void 0!==e?"tag$"+e:(ha(t.getQueryParams().isDefault(),"should have a tag if it's not a default query."),t.path.toString())},Al.prototype.listen=function(t,e,r,i){var o=this,a=t.path.toString();this.log_("Listen called for "+a+" "+t.queryIdentifier());var s=Al.getListenId_(t,r),u={};this.listens_[s]=u;var n=t.getQueryParams().toRestQueryStringParameters();this.restRequest_(a+".json",n,function(t,e){var n=e;404===t&&(t=n=null),null===t&&o.onDataUpdate_(a,n,!1,r),Ra(o.listens_,s)===u&&i(t?401==t?"permission_denied":"rest_error:"+t:"ok",null)})},Al.prototype.unlisten=function(t,e){var n=Al.getListenId_(t,e);delete this.listens_[n]},Al.prototype.refreshAuthToken=function(t){},Al.prototype.restRequest_=function(i,o,a){var s=this;void 0===o&&(o={}),o.format="export",this.authTokenProvider_.getToken(!1).then(function(t){var e=t&&t.accessToken;e&&(o.auth=e);var n=(s.repoInfo_.secure?"https://":"http://")+s.repoInfo_.host+i+"?ns="+s.repoInfo_.namespace+function(t){for(var n=[],e=function(e,t){Array.isArray(t)?t.forEach(function(t){n.push(encodeURIComponent(e)+"="+encodeURIComponent(t))}):n.push(encodeURIComponent(e)+"="+encodeURIComponent(t))},r=0,i=Object.entries(t);r<i.length;r++){var o=i[r];e(o[0],o[1])}return n.length?"&"+n.join("&"):""}(o);s.log_("Sending REST request for "+n);var r=new XMLHttpRequest;r.onreadystatechange=function(){if(a&&4===r.readyState){s.log_("REST Response for "+n+" received. status:",r.status,"response:",r.responseText);var t=null;if(200<=r.status&&r.status<300){try{t=Na(r.responseText)}catch(t){_s("Failed to parse JSON response for "+n+": "+r.responseText)}a(null,t)}else 401!==r.status&&404!==r.status&&_s("Got unsuccessful REST response for "+n+" Status: "+r.status),a(r.status);a=null}},r.open("GET",n,!0),r.send()})},Al);function Al(t,e,n){var r=Cl.call(this)||this;return r.repoInfo_=t,r.onDataUpdate_=e,r.authTokenProvider_=n,r.log_=gs("p:rest:"),r.listens_={},r}var kl="repo_interrupt",Dl=(Rl.prototype.toString=function(){return(this.repoInfo_.secure?"https://":"http://")+this.repoInfo_.host},Rl.prototype.name=function(){return this.repoInfo_.namespace},Rl.prototype.serverTime=function(){var t=this.infoData_.getNode(new Qs(".info/serverTimeOffset")).val()||0;return(new Date).getTime()+t},Rl.prototype.generateServerValues=function(){return function(t){return(t=t||{}).timestamp=t.timestamp||(new Date).getTime(),t}({timestamp:this.serverTime()})},Rl.prototype.onDataUpdate_=function(t,e,n,r){this.dataUpdateCount++;var i=new Qs(t);e=this.interceptServerDataCallback_?this.interceptServerDataCallback_(t,e):e;var o=[];if(r)if(n){var a=Pa(e,function(t){return vc(t)});o=this.serverSyncTree_.applyTaggedQueryMerge(i,a,r)}else{var s=vc(e);o=this.serverSyncTree_.applyTaggedQueryOverwrite(i,s,r)}else if(n){var u=Pa(e,function(t){return vc(t)});o=this.serverSyncTree_.applyServerMerge(i,u)}else{var c=vc(e);o=this.serverSyncTree_.applyServerOverwrite(i,c)}var h=i;0<o.length&&(h=this.rerunTransactions_(i)),this.eventQueue_.raiseEventsForChangedPath(h,o)},Rl.prototype.interceptServerData_=function(t){this.interceptServerDataCallback_=t},Rl.prototype.onConnectStatus_=function(t){this.updateInfo_("connected",t),!1===t&&this.runOnDisconnectEvents_()},Rl.prototype.onServerInfoUpdate_=function(t){var n=this;qs(t,function(t,e){n.updateInfo_(t,e)})},Rl.prototype.updateInfo_=function(t,e){var n=new Qs("/.info/"+t),r=vc(e);this.infoData_.updateSnapshot(n,r);var i=this.infoSyncTree_.applyServerOverwrite(n,r);this.eventQueue_.raiseEventsForChangedPath(n,i)},Rl.prototype.getNextWriteId_=function(){return this.nextWriteId_++},Rl.prototype.setWithPriority=function(i,t,e,o){var a=this;this.log_("set",{path:i.toString(),value:t,priority:e});var n=this.generateServerValues(),r=vc(t,e),s=Bc(r,n),u=this.getNextWriteId_(),c=this.serverSyncTree_.applyUserOverwrite(i,s,u,!0);this.eventQueue_.queueEvents(c),this.server_.put(i.toString(),r.val(!0),function(t,e){var n="ok"===t;n||_s("set at "+i+" failed: "+t);var r=a.serverSyncTree_.ackUserWrite(u,!n);a.eventQueue_.raiseEventsForChangedPath(i,r),a.callOnCompleteCallback(o,t,e)});var h=this.abortTransactions_(i);this.rerunTransactions_(h),this.eventQueue_.raiseEventsForChangedPath(h,[])},Rl.prototype.update=function(o,t,a){var s=this;this.log_("update",{path:o.toString(),value:t});var r=!0,i=this.generateServerValues(),u={};if(qs(t,function(t,e){r=!1;var n=vc(e);u[t]=Bc(n,i)}),r)vs("update() called with empty data.  Don't do anything."),this.callOnCompleteCallback(a,"ok");else{var c=this.getNextWriteId_(),e=this.serverSyncTree_.applyUserMerge(o,u,c);this.eventQueue_.queueEvents(e),this.server_.merge(o.toString(),t,function(t,e){var n="ok"===t;n||_s("update at "+o+" failed: "+t);var r=s.serverSyncTree_.ackUserWrite(c,!n),i=0<r.length?s.rerunTransactions_(o):o;s.eventQueue_.raiseEventsForChangedPath(i,r),s.callOnCompleteCallback(a,t,e)}),qs(t,function(t){var e=s.abortTransactions_(o.child(t));s.rerunTransactions_(e)}),this.eventQueue_.raiseEventsForChangedPath(o,[])}},Rl.prototype.runOnDisconnectEvents_=function(){var r=this;this.log_("onDisconnectEvents");var t=this.generateServerValues(),e=function(t,n){var r=new Lc;return t.forEachTree(new Qs(""),function(t,e){r.remember(t,Bc(e,n))}),r}(this.onDisconnect_,t),i=[];e.forEachTree(Qs.Empty,function(t,e){i=i.concat(r.serverSyncTree_.applyServerOverwrite(t,e));var n=r.abortTransactions_(t);r.rerunTransactions_(n)}),this.onDisconnect_=new Lc,this.eventQueue_.raiseEventsForChangedPath(Qs.Empty,i)},Rl.prototype.onDisconnectCancel=function(n,r){var i=this;this.server_.onDisconnectCancel(n.toString(),function(t,e){"ok"===t&&i.onDisconnect_.forget(n),i.callOnCompleteCallback(r,t,e)})},Rl.prototype.onDisconnectSet=function(n,t,r){var i=this,o=vc(t);this.server_.onDisconnectPut(n.toString(),o.val(!0),function(t,e){"ok"===t&&i.onDisconnect_.remember(n,o),i.callOnCompleteCallback(r,t,e)})},Rl.prototype.onDisconnectSetWithPriority=function(n,t,e,r){var i=this,o=vc(t,e);this.server_.onDisconnectPut(n.toString(),o.val(!0),function(t,e){"ok"===t&&i.onDisconnect_.remember(n,o),i.callOnCompleteCallback(r,t,e)})},Rl.prototype.onDisconnectUpdate=function(r,n,i){var o=this;if(Oa(n))return vs("onDisconnect().update() called with empty data.  Don't do anything."),void this.callOnCompleteCallback(i,"ok");this.server_.onDisconnectMerge(r.toString(),n,function(t,e){"ok"===t&&qs(n,function(t,e){var n=vc(e);o.onDisconnect_.remember(r.child(t),n)}),o.callOnCompleteCallback(i,t,e)})},Rl.prototype.addEventCallbackForQuery=function(t,e){var n;n=".info"===t.path.getFront()?this.infoSyncTree_.addEventRegistration(t,e):this.serverSyncTree_.addEventRegistration(t,e),this.eventQueue_.raiseEventsAtPath(t.path,n)},Rl.prototype.removeEventCallbackForQuery=function(t,e){var n;n=".info"===t.path.getFront()?this.infoSyncTree_.removeEventRegistration(t,e):this.serverSyncTree_.removeEventRegistration(t,e),this.eventQueue_.raiseEventsAtPath(t.path,n)},Rl.prototype.interrupt=function(){this.persistentConnection_&&this.persistentConnection_.interrupt(kl)},Rl.prototype.resume=function(){this.persistentConnection_&&this.persistentConnection_.resume(kl)},Rl.prototype.stats=function(t){if(void 0===t&&(t=!1),"undefined"!=typeof console){var e;e=t?(this.statsListener_||(this.statsListener_=new Kh(this.stats_)),this.statsListener_.get()):this.stats_.get();var i=Object.keys(e).reduce(function(t,e){return Math.max(e.length,t)},0);qs(e,function(t,e){for(var n=t,r=t.length;r<i+2;r++)n+=" ";console.log(n+e)})}},Rl.prototype.statsIncrementCounter=function(t){this.stats_.incrementCounter(t),this.statsReporter_.includeStat(t)},Rl.prototype.log_=function(){for(var t=[],e=0;e<arguments.length;e++)t[e]=arguments[e];var n="";this.persistentConnection_&&(n=this.persistentConnection_.id+":"),vs.apply(void 0,oa([n],t))},Rl.prototype.callOnCompleteCallback=function(r,i,o){r&&Bs(function(){if("ok"==i)r(null);else{var t=(i||"error").toUpperCase(),e=t;o&&(e+=": "+o);var n=new Error(e);n.code=t,r(n)}})},Object.defineProperty(Rl.prototype,"database",{get:function(){return this.__database||(this.__database=new Xl(this))},enumerable:!0,configurable:!0}),Rl);function Rl(t,e,n){var r,a=this;if(this.repoInfo_=t,this.app=n,this.dataUpdateCount=0,this.statsListener_=null,this.eventQueue_=new zh,this.nextWriteId_=1,this.interceptServerDataCallback_=null,this.onDisconnect_=new Lc,this.persistentConnection_=null,r="undefined"!=typeof process&&process.env[Ds]?new Uh(n):new xh(n),this.stats_=jh.getCollection(t),e||0<=("object"==typeof window&&window.navigator&&window.navigator.userAgent||"").search(/googlebot|google webmaster tools|bingbot|yahoo! slurp|baiduspider|yandexbot|duckduckbot/i))this.server_=new Nl(this.repoInfo_,this.onDataUpdate_.bind(this),r),setTimeout(this.onConnectStatus_.bind(this,!0),0);else{var i=n.options.databaseAuthVariableOverride;if(null!=i){if("object"!=typeof i)throw new Error("Only objects are supported for option databaseAuthVariableOverride");try{Aa(i)}catch(t){throw new Error("Invalid authOverride provided: "+t)}}this.persistentConnection_=new Sl(this.repoInfo_,this.onDataUpdate_.bind(this),this.onConnectStatus_.bind(this),this.onServerInfoUpdate_.bind(this),r,i),this.server_=this.persistentConnection_}r.addTokenChangeListener(function(t){a.server_.refreshAuthToken(t)}),this.statsReporter_=jh.getOrCreateReporter(t,function(){return new Hh(a.stats_,a.server_)}),this.transactions_init_(),this.infoData_=new Ph,this.infoSyncTree_=new Rh({startListening:function(t,e,n,r){var i=[],o=a.infoData_.getNode(t.path);return o.isEmpty()||(i=a.infoSyncTree_.applyServerOverwrite(t.path,o),setTimeout(function(){r("ok")},0)),i},stopListening:function(){}}),this.updateInfo_("connected",!1),this.serverSyncTree_=new Rh({startListening:function(r,t,e,i){return a.server_.listen(r,e,t,function(t,e){var n=i(t,e);a.eventQueue_.raiseEventsForChangedPath(r.path,n)}),[]},stopListening:function(t,e){a.server_.unlisten(t,e)}})}var Ol=(Pl.prototype.getStartPost=function(){return this.startPost_},Pl.prototype.getEndPost=function(){return this.endPost_},Pl.prototype.matches=function(t){return this.index_.compare(this.getStartPost(),t)<=0&&this.index_.compare(t,this.getEndPost())<=0},Pl.prototype.updateChild=function(t,e,n,r,i,o){return this.matches(new Iu(e,n))||(n=lc.EMPTY_NODE),this.indexedFilter_.updateChild(t,e,n,r,i,o)},Pl.prototype.updateFullNode=function(t,e,n){e.isLeafNode()&&(e=lc.EMPTY_NODE);var r=e.withIndex(this.index_);r=r.updatePriority(lc.EMPTY_NODE);var i=this;return e.forEachChild(Ku,function(t,e){i.matches(new Iu(t,e))||(r=r.updateImmediateChild(t,lc.EMPTY_NODE))}),this.indexedFilter_.updateFullNode(t,r,n)},Pl.prototype.updatePriority=function(t,e){return t},Pl.prototype.filtersNodes=function(){return!0},Pl.prototype.getIndexedFilter=function(){return this.indexedFilter_},Pl.prototype.getIndex=function(){return this.index_},Pl.getStartPost_=function(t){if(t.hasStart()){var e=t.getIndexStartName();return t.getIndex().makePost(t.getIndexStartValue(),e)}return t.getIndex().minPost()},Pl.getEndPost_=function(t){if(t.hasEnd()){var e=t.getIndexEndName();return t.getIndex().makePost(t.getIndexEndValue(),e)}return t.getIndex().maxPost()},Pl);function Pl(t){this.indexedFilter_=new sh(t.getIndex()),this.index_=t.getIndex(),this.startPost_=Pl.getStartPost_(t),this.endPost_=Pl.getEndPost_(t)}var Ml=(xl.prototype.updateChild=function(t,e,n,r,i,o){return this.rangedFilter_.matches(new Iu(e,n))||(n=lc.EMPTY_NODE),t.getImmediateChild(e).equals(n)?t:t.numChildren()<this.limit_?this.rangedFilter_.getIndexedFilter().updateChild(t,e,n,r,i,o):this.fullLimitUpdateChild_(t,e,n,i,o)},xl.prototype.updateFullNode=function(t,e,n){var r;if(e.isLeafNode()||e.isEmpty())r=lc.EMPTY_NODE.withIndex(this.index_);else if(2*this.limit_<e.numChildren()&&e.isIndexed(this.index_)){r=lc.EMPTY_NODE.withIndex(this.index_);var i=void 0;i=this.reverse_?e.getReverseIteratorFrom(this.rangedFilter_.getEndPost(),this.index_):e.getIteratorFrom(this.rangedFilter_.getStartPost(),this.index_);for(var o=0;i.hasNext()&&o<this.limit_;){var a=i.getNext();if(!(this.reverse_?this.index_.compare(this.rangedFilter_.getStartPost(),a)<=0:this.index_.compare(a,this.rangedFilter_.getEndPost())<=0))break;r=r.updateImmediateChild(a.name,a.node),o++}}else{r=(r=e.withIndex(this.index_)).updatePriority(lc.EMPTY_NODE);var s=void 0,u=void 0,c=void 0;if(i=void 0,this.reverse_){i=r.getReverseIterator(this.index_),s=this.rangedFilter_.getEndPost(),u=this.rangedFilter_.getStartPost();var h=this.index_.getCompare();c=function(t,e){return h(e,t)}}else i=r.getIterator(this.index_),s=this.rangedFilter_.getStartPost(),u=this.rangedFilter_.getEndPost(),c=this.index_.getCompare();o=0;for(var l=!1;i.hasNext();)a=i.getNext(),!l&&c(s,a)<=0&&(l=!0),l&&o<this.limit_&&c(a,u)<=0?o++:r=r.updateImmediateChild(a.name,lc.EMPTY_NODE)}return this.rangedFilter_.getIndexedFilter().updateFullNode(t,r,n)},xl.prototype.updatePriority=function(t,e){return t},xl.prototype.filtersNodes=function(){return!0},xl.prototype.getIndexedFilter=function(){return this.rangedFilter_.getIndexedFilter()},xl.prototype.getIndex=function(){return this.index_},xl.prototype.fullLimitUpdateChild_=function(t,e,n,r,i){var o;if(this.reverse_){var a=this.index_.getCompare();o=function(t,e){return a(e,t)}}else o=this.index_.getCompare();var s=t;ha(s.numChildren()==this.limit_,"");var u=new Iu(e,n),c=this.reverse_?s.getFirstChild(this.index_):s.getLastChild(this.index_),h=this.rangedFilter_.matches(u);if(s.hasChild(e)){for(var l=s.getImmediateChild(e),f=r.getChildAfterChild(this.index_,c,this.reverse_);null!=f&&(f.name==e||s.hasChild(f.name));)f=r.getChildAfterChild(this.index_,f,this.reverse_);var p=null==f?1:o(f,u);if(h&&!n.isEmpty()&&0<=p)return null!=i&&i.trackChildChange(oh.childChangedChange(e,n,l)),s.updateImmediateChild(e,n);null!=i&&i.trackChildChange(oh.childRemovedChange(e,l));var d=s.updateImmediateChild(e,lc.EMPTY_NODE);return null!=f&&this.rangedFilter_.matches(f)?(null!=i&&i.trackChildChange(oh.childAddedChange(f.name,f.node)),d.updateImmediateChild(f.name,f.node)):d}return n.isEmpty()?t:h&&0<=o(c,u)?(null!=i&&(i.trackChildChange(oh.childRemovedChange(c.name,c.node)),i.trackChildChange(oh.childAddedChange(e,n))),s.updateImmediateChild(e,n).updateImmediateChild(c.name,lc.EMPTY_NODE)):t},xl);function xl(t){this.rangedFilter_=new Ol(t),this.index_=t.getIndex(),this.limit_=t.getLimit(),this.reverse_=!t.isViewFromLeft()}var Ll=(Fl.prototype.hasStart=function(){return this.startSet_},Fl.prototype.isViewFromLeft=function(){return""===this.viewFrom_?this.startSet_:this.viewFrom_===Fl.WIRE_PROTOCOL_CONSTANTS_.VIEW_FROM_LEFT},Fl.prototype.getIndexStartValue=function(){return ha(this.startSet_,"Only valid if start has been 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t.limitSet_=this.limitSet_,t.limit_=this.limit_,t.startSet_=this.startSet_,t.indexStartValue_=this.indexStartValue_,t.startNameSet_=this.startNameSet_,t.indexStartName_=this.indexStartName_,t.endSet_=this.endSet_,t.indexEndValue_=this.indexEndValue_,t.endNameSet_=this.endNameSet_,t.indexEndName_=this.indexEndName_,t.index_=this.index_,t.viewFrom_=this.viewFrom_,t},Fl.prototype.limit=function(t){var e=this.copy_();return e.limitSet_=!0,e.limit_=t,e.viewFrom_="",e},Fl.prototype.limitToFirst=function(t){var e=this.copy_();return e.limitSet_=!0,e.limit_=t,e.viewFrom_=Fl.WIRE_PROTOCOL_CONSTANTS_.VIEW_FROM_LEFT,e},Fl.prototype.limitToLast=function(t){var e=this.copy_();return e.limitSet_=!0,e.limit_=t,e.viewFrom_=Fl.WIRE_PROTOCOL_CONSTANTS_.VIEW_FROM_RIGHT,e},Fl.prototype.startAt=function(t,e){var n=this.copy_();return n.startSet_=!0,void 0===t&&(t=null),n.indexStartValue_=t,null!=e?(n.startNameSet_=!0,n.indexStartName_=e):(n.startNameSet_=!1,n.indexStartName_=""),n},Fl.prototype.endAt=function(t,e){var n=this.copy_();return n.endSet_=!0,void 0===t&&(t=null),n.indexEndValue_=t,void 0!==e?(n.endNameSet_=!0,n.indexEndName_=e):(n.endNameSet_=!1,n.indexEndName_=""),n},Fl.prototype.orderBy=function(t){var e=this.copy_();return e.index_=t,e},Fl.prototype.getQueryObject=function(){var t=Fl.WIRE_PROTOCOL_CONSTANTS_,e={};if(this.startSet_&&(e[t.INDEX_START_VALUE]=this.indexStartValue_,this.startNameSet_&&(e[t.INDEX_START_NAME]=this.indexStartName_)),this.endSet_&&(e[t.INDEX_END_VALUE]=this.indexEndValue_,this.endNameSet_&&(e[t.INDEX_END_NAME]=this.indexEndName_)),this.limitSet_){e[t.LIMIT]=this.limit_;var n=this.viewFrom_;""===n&&(n=this.isViewFromLeft()?t.VIEW_FROM_LEFT:t.VIEW_FROM_RIGHT),e[t.VIEW_FROM]=n}return this.index_!==Ku&&(e[t.INDEX]=this.index_.toString()),e},Fl.prototype.loadsAllData=function(){return!(this.startSet_||this.endSet_||this.limitSet_)},Fl.prototype.isDefault=function(){return this.loadsAllData()&&this.index_==Ku},Fl.prototype.getNodeFilter=function(){return this.loadsAllData()?new sh(this.getIndex()):this.hasLimit()?new Ml(this):new Ol(this)},Fl.prototype.toRestQueryStringParameters=function(){var t,e=Fl.REST_QUERY_CONSTANTS_,n={};return this.isDefault()||(t=this.index_===Ku?e.PRIORITY_INDEX:this.index_===wc?e.VALUE_INDEX:this.index_===Mu?e.KEY_INDEX:(ha(this.index_ instanceof _c,"Unrecognized index type!"),this.index_.toString()),n[e.ORDER_BY]=Aa(t),this.startSet_&&(n[e.START_AT]=Aa(this.indexStartValue_),this.startNameSet_&&(n[e.START_AT]+=","+Aa(this.indexStartName_))),this.endSet_&&(n[e.END_AT]=Aa(this.indexEndValue_),this.endNameSet_&&(n[e.END_AT]+=","+Aa(this.indexEndName_))),this.limitSet_&&(this.isViewFromLeft()?n[e.LIMIT_TO_FIRST]=this.limit_:n[e.LIMIT_TO_LAST]=this.limit_)),n},Fl.WIRE_PROTOCOL_CONSTANTS_={INDEX_START_VALUE:"sp",INDEX_START_NAME:"sn",INDEX_END_VALUE:"ep",INDEX_END_NAME:"en",LIMIT:"l",VIEW_FROM:"vf",VIEW_FROM_LEFT:"l",VIEW_FROM_RIGHT:"r",INDEX:"i"},Fl.REST_QUERY_CONSTANTS_={ORDER_BY:"orderBy",PRIORITY_INDEX:"$priority",VALUE_INDEX:"$value",KEY_INDEX:"$key",START_AT:"startAt",END_AT:"endAt",LIMIT_TO_FIRST:"limitToFirst",LIMIT_TO_LAST:"limitToLast"},Fl.DEFAULT=new Fl,Fl);function Fl(){this.limitSet_=!1,this.startSet_=!1,this.startNameSet_=!1,this.endSet_=!1,this.endNameSet_=!1,this.limit_=0,this.viewFrom_="",this.indexStartValue_=null,this.indexStartName_="",this.indexEndValue_=null,this.indexEndName_="",this.index_=Ku}var Ul,ql=(Zo(Vl,Ul=Mc),Vl.prototype.getKey=function(){return Va("Reference.key",0,0,arguments.length),this.path.isEmpty()?null:this.path.getBack()},Vl.prototype.child=function(t){return Va("Reference.child",1,1,arguments.length),"number"==typeof t?t=String(t):t instanceof Qs||(null===this.path.getFront()?function(t,e,n,r){n=n&&n.replace(/^\/*\.info(\/|$)/,"/"),cu(t,e,n,r)}("Reference.child",1,t,!1):cu("Reference.child",1,t,!1)),new Vl(this.repo,this.path.child(t))},Vl.prototype.getParent=function(){Va("Reference.parent",0,0,arguments.length);var t=this.path.parent();return null===t?null:new Vl(this.repo,t)},Vl.prototype.getRoot=function(){Va("Reference.root",0,0,arguments.length);for(var t=this;null!==t.getParent();)t=t.getParent();return 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n=this,r=t.getValue();if(null!==r)for(var i=0;i<r.length;i++)e.push(r[i]);t.forEachChild(function(t){n.aggregateTransactionQueuesForNode_(t,e)})},Dl.prototype.pruneCompletedTransactionsBelowNode_=function(t){var e=this,n=t.getValue();if(n){for(var r=0,i=0;i<n.length;i++)n[i].status!==Bl.COMPLETED&&(n[r]=n[i],r++);n.length=r,t.setValue(0<n.length?n:null)}t.forEachChild(function(t){e.pruneCompletedTransactionsBelowNode_(t)})},Dl.prototype.abortTransactions_=function(t){var e=this,n=this.getAncestorTransactionNode_(t).path(),r=this.transactionQueueTree_.subTree(t);return r.forEachAncestor(function(t){e.abortTransactionsOnNode_(t)}),this.abortTransactionsOnNode_(r),r.forEachDescendant(function(t){e.abortTransactionsOnNode_(t)}),n},Dl.prototype.abortTransactionsOnNode_=function(t){var e=t.getValue();if(null!==e){for(var n=[],r=[],i=-1,o=0;o<e.length;o++)if(e[o].status===Bl.SENT_NEEDS_ABORT);else if(e[o].status===Bl.SENT)ha(i===o-1,"All SENT items should be at beginning of 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t.toString()}),this.changesApplied=!1}var xw,Lw=(Fw.prototype.addEntry=function(t,e,n){return Vw(t).put(Bw(e),n)},Fw.prototype.removeEntry=function(t,e){var n=Vw(t),r=Bw(e);return n.delete(r)},Fw.prototype.updateMetadata=function(e,n){var r=this;return this.getMetadata(e).next(function(t){return t.byteSize+=n,r.setMetadata(e,t)})},Fw.prototype.getEntry=function(t,e){var n=this;return Vw(t).get(Bw(e)).next(function(t){return n.maybeDecodeDocument(t)})},Fw.prototype.getSizedEntry=function(t,e){var n=this;return Vw(t).get(Bw(e)).next(function(t){var e=n.maybeDecodeDocument(t);return e?{maybeDocument:e,size:jw(t)}:null})},Fw.prototype.getEntries=function(t,e){var r=this,i=fg();return this.forEachDbEntry(t,e,function(t,e){var n=r.maybeDecodeDocument(e);i=i.insert(t,n)}).next(function(){return i})},Fw.prototype.getSizedEntries=function(t,e){var r=this,i=fg(),o=new $v(Rv.comparator);return this.forEachDbEntry(t,e,function(t,e){var n=r.maybeDecodeDocument(e);o=n?(i=i.insert(t,n),o.insert(t,jw(e))):(i=i.insert(t,null),o.insert(t,0))}).next(function(){return{maybeDocuments:i,sizeMap:o}})},Fw.prototype.forEachDbEntry=function(t,e,i){if(e.isEmpty())return Ig.resolve();var n=IDBKeyRange.bound(e.first().path.toArray(),e.last().path.toArray()),o=e.getIterator(),a=o.getNext();return Vw(t).iterate({range:n},function(t,e,n){for(var r=Rv.fromSegments(t);a&&Rv.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})},Fw.prototype.getDocumentsMatchingQuery=function(t,i,e){var o=this;Nm(!i.isCollectionGroupQuery(),"CollectionGroup queries should be handled in LocalDocumentsView");var a=dg(),s=i.path.length+1,n={};if(e.isEqual(Xv.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=s_.collectionReadTimeIndex}return Vw(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 Tw&&i.matches(r)&&(a=a.insert(r.key,r)):n.done()}}).next(function(){return a})},Fw.prototype.getNewDocumentChanges=function(t,e){var r=this,i=lg(),o=this.serializer.toDbTimestampKey(e),n=Vw(t),a=IDBKeyRange.lowerBound(o,!0);return n.iterate({index:s_.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)}})},Fw.prototype.getLastDocumentChange=function(t){var r,i=this,e=Vw(t),o=Xv.MIN;return e.iterate({index:s_.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}})},Fw.prototype.newChangeBuffer=function(t){return new Fw.RemoteDocumentChangeBuffer(this,!!t&&t.trackRemovals)},Fw.prototype.getSize=function(t){return this.getMetadata(t).next(function(t){return t.byteSize})},Fw.prototype.getMetadata=function(t){return qw(t).get(c_.key).next(function(t){return Nm(!!t,"Missing document cache metadata"),t})},Fw.prototype.setMetadata=function(t,e){return qw(t).put(c_.key,e)},Fw.prototype.maybeDecodeDocument=function(t){if(t){var e=this.serializer.fromDbRemoteDocument(t);return e instanceof Cw&&e.version.isEqual(Xv.forDeletedDoc())?null:e}return null},Fw.RemoteDocumentChangeBuffer=(Zo(Uw,xw=Pw),Uw.prototype.applyChanges=function(a){var s=this,u=[],c=0,h=new ag(function(t,e){return sv(t.canonicalString(),e.canonicalString())});return this.changes.forEach(function(t,e){var n=s.documentSizes.get(t);if(Nm(void 0!==n,"Cannot modify a document that wasn't read (for "+t+")"),e){Nm(!s.readTime.isEqual(Xv.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=jw(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 Cw(t,Xv.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)),Ig.waitFor(u)},Uw.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)})},Uw.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})},Uw),Fw);function Fw(t,e){this.serializer=t,this.indexManager=e}function Uw(t,e){var n=xw.call(this)||this;return n.documentCache=t,n.trackRemovals=e,n.documentSizes=new Rw(function(t){return t.toString()}),n}function qw(t){return X_.getStore(t,c_.store)}function Vw(t){return X_.getStore(t,s_.store)}function Bw(t){return t.path.toArray()}function jw(t){var e;if(t.document)e=t.document;else if(t.unknownDocument)e=t.unknownDocument;else{if(!t.noDocument)throw Cm("Unknown remote document type");e=t.noDocument}return JSON.stringify(e).length}var Ww=(Kw.prototype.addToCollectionParentIndex=function(t,e){return this.collectionParentIndex.add(e),Ig.resolve()},Kw.prototype.getCollectionParents=function(t,e){return Ig.resolve(this.collectionParentIndex.getEntries(e))},Kw);function Kw(){this.collectionParentIndex=new Qw}var Qw=(Hw.prototype.add=function(t){Nm(t.length%2==1,"Expected a collection path.");var e=t.lastSegment(),n=t.popLast(),r=this.index[e]||new ag(Iv.comparator),i=!r.has(n);return this.index[e]=r.add(n),i},Hw.prototype.has=function(t){var e=t.lastSegment(),n=t.popLast(),r=this.index[e];return r&&r.has(n)},Hw.prototype.getEntries=function(t){return(this.index[t]||new ag(Iv.comparator)).toArray()},Hw);function Hw(){this.index={}}var Gw=9,zw=(Yw.prototype.createOrUpgrade=function(t,e,n,r){var i=this;Nm(n<r&&0<=n&&r<=Gw,"Unexpected schema upgrade from v"+n+" to v{toVersion}.");var o=new Og(e);n<1&&1<=r&&(function(t){t.createObjectStore(Jw.store)}(t),function(t){t.createObjectStore(Zw.store,{keyPath:Zw.keyPath}),t.createObjectStore(e_.store,{keyPath:e_.keyPath,autoIncrement:!0}).createIndex(e_.userMutationsIndex,e_.userMutationsKeyPath,{unique:!0}),t.createObjectStore(r_.store)}(t),b_(t),function(t){t.createObjectStore(s_.store)}(t));var a=Ig.resolve();return n<3&&3<=r&&(0!==n&&(function(t){t.deleteObjectStore(p_.store),t.deleteObjectStore(l_.store),t.deleteObjectStore(y_.store)}(t),b_(t)),a=a.next(function(){return function(t){var e=t.store(y_.store),n=new y_(0,0,Xv.MIN.toTimestamp(),0);return e.put(y_.key,n)}(o)})),n<4&&4<=r&&(0!==n&&(a=a.next(function(){return function(r,i){return i.store(e_.store).loadAll().next(function(t){r.deleteObjectStore(e_.store),r.createObjectStore(e_.store,{keyPath:e_.keyPath,autoIncrement:!0}).createIndex(e_.userMutationsIndex,e_.userMutationsKeyPath,{unique:!0});var e=i.store(e_.store),n=t.map(function(t){return e.put(t)});return Ig.waitFor(n)})}(t,o)})),a=a.next(function(){!function(t){t.createObjectStore(w_.store,{keyPath:w_.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(c_.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(s_.store);e.createIndex(s_.readTimeIndex,s_.readTimeIndexPath,{unique:!1}),e.createIndex(s_.collectionReadTimeIndex,s_.collectionReadTimeIndexPath,{unique:!1})}(e)})),a},Yw.prototype.addDocumentGlobal=function(e){var n=0;return e.store(s_.store).iterate(function(t,e){n+=jw(e)}).next(function(){var t=new c_(n);return e.store(c_.store).put(c_.key,t)})},Yw.prototype.removeAcknowledgedMutations=function(r){var i=this,t=r.store(Zw.store),e=r.store(e_.store);return t.loadAll().next(function(t){return Ig.forEach(t,function(n){var t=IDBKeyRange.bound([n.userId,-1],[n.userId,n.lastAcknowledgedBatchId]);return e.loadAll(e_.userMutationsIndex,t).next(function(t){return Ig.forEach(t,function(t){Nm(t.userId===n.userId,"Cannot process batch "+t.batchId+" from unexpected user");var e=i.serializer.fromDbMutationBatch(t);return jg(r,n.userId,e).next(function(){})})})})})},Yw.prototype.ensureSequenceNumbers=function(t){var a=t.store(p_.store),e=t.store(s_.store);return eb(t).next(function(i){var o=[];return e.iterate(function(t,e){var n=new Iv(t),r=function(t){return[0,Kv(t)]}(n);o.push(a.get(r).next(function(t){return t?Ig.resolve():function(t){return a.put(new p_(0,Kv(t),i))}(n)}))}).next(function(){return Ig.waitFor(o)})})},Yw.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:Kv(n)})}}t.createObjectStore(v_.store,{keyPath:v_.keyPath});var r=e.store(v_.store),o=new Qw;return e.store(s_.store).iterate({keysOnly:!0},function(t,e){var n=new Iv(t);return i(n.popLast())}).next(function(){return e.store(r_.store).iterate({keysOnly:!0},function(t,e){t[0];var n=t[1],r=(t[2],Gv(n));return i(r.popLast())})})},Yw);function Yw(t){this.serializer=t}var Xw=function(t,e){this.seconds=t,this.nanoseconds=e},Jw=($w.store="owner",$w.key="owner",$w);function $w(t,e,n){this.ownerId=t,this.allowTabSynchronization=e,this.leaseTimestampMs=n}var Zw=(t_.store="mutationQueues",t_.keyPath="userId",t_);function t_(t,e,n){this.userId=t,this.lastAcknowledgedBatchId=e,this.lastStreamToken=n}var e_=(n_.store="mutations",n_.keyPath="batchId",n_.userMutationsIndex="userMutationsIndex",n_.userMutationsKeyPath=["userId","batchId"],n_);function n_(t,e,n,r,i){this.userId=t,this.batchId=e,this.localWriteTimeMs=n,this.baseMutations=r,this.mutations=i}var r_=(i_.prefixForUser=function(t){return[t]},i_.prefixForPath=function(t,e){return[t,Kv(e)]},i_.key=function(t,e,n){return[t,Kv(e),n]},i_.store="documentMutations",i_.PLACEHOLDER=new i_,i_);function i_(){}var o_=function(t,e){this.path=t,this.readTime=e},a_=function(t,e){this.path=t,this.version=e},s_=(u_.store="remoteDocuments",u_.readTimeIndex="readTimeIndex",u_.readTimeIndexPath="readTime",u_.collectionReadTimeIndex="collectionReadTimeIndex",u_.collectionReadTimeIndexPath=["parentPath","readTime"],u_);function u_(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 c_=(h_.store="remoteDocumentGlobal",h_.key="remoteDocumentGlobalKey",h_);function h_(t){this.byteSize=t}var l_=(f_.store="targets",f_.keyPath="targetId",f_.queryTargetsIndexName="queryTargetsIndex",f_.queryTargetsKeyPath=["canonicalId","targetId"],f_);function f_(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 p_=(d_.store="targetDocuments",d_.keyPath=["targetId","path"],d_.documentTargetsIndex="documentTargetsIndex",d_.documentTargetsKeyPath=["path","targetId"],d_);function d_(t,e,n){this.targetId=t,this.path=e,Nm(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 y_=(m_.key="targetGlobalKey",m_.store="targetGlobal",m_);function m_(t,e,n,r){this.highestTargetId=t,this.highestListenSequenceNumber=e,this.lastRemoteSnapshotVersion=n,this.targetCount=r}var v_=(g_.store="collectionParents",g_.keyPath=["collectionId","parent"],g_);function g_(t,e){this.collectionId=t,this.parent=e}function b_(t){t.createObjectStore(p_.store,{keyPath:p_.keyPath}).createIndex(p_.documentTargetsIndex,p_.documentTargetsKeyPath,{unique:!0}),t.createObjectStore(l_.store,{keyPath:l_.keyPath}).createIndex(l_.queryTargetsIndexName,l_.queryTargetsKeyPath,{unique:!0}),t.createObjectStore(y_.store)}var w_=(__.store="clientMetadata",__.keyPath="clientId",__);function __(t,e,n,r){this.clientId=t,this.updateTimeMs=e,this.networkEnabled=n,this.inForeground=r}var E_,T_,S_=aa(aa(aa([Zw.store,e_.store,r_.store,s_.store,l_.store,Jw.store,y_.store,p_.store],[w_.store]),[c_.store]),[v_.store]),I_=(C_.prototype.addToCollectionParentIndex=function(t,e){var n=this;if(Nm(e.length%2==1,"Expected a collection path."),this.collectionParentsCache.has(e))return Ig.resolve();var r=e.lastSegment(),i=e.popLast();return t.addOnCommittedListener(function(){n.collectionParentsCache.add(e)}),N_(t).put({collectionId:r,parent:Kv(i)})},C_.prototype.getCollectionParents=function(t,i){var o=[],e=IDBKeyRange.bound([i,""],[cv(i),""],!1,!0);return N_(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(Gv(r.parent))}return o})},C_);function C_(){this.collectionParentsCache=new Qw}function N_(t){return X_.getStore(t,v_.store)}(T_=E_=E_||{})[T_.Listen=0]="Listen",T_[T_.ExistenceFilterMismatch=1]="ExistenceFilterMismatch",T_[T_.LimboResolution=2]="LimboResolution";var A_=(k_.prototype.withSequenceNumber=function(t){return new k_(this.query,this.targetId,this.purpose,t,this.snapshotVersion,this.lastLimboFreeSnapshotVersion,this.resumeToken)},k_.prototype.withResumeToken=function(t,e){return new k_(this.query,this.targetId,this.purpose,this.sequenceNumber,e,this.lastLimboFreeSnapshotVersion,t)},k_.prototype.withLastLimboFreeSnapshotVersion=function(t){return new k_(this.query,this.targetId,this.purpose,this.sequenceNumber,this.snapshotVersion,t,this.resumeToken)},k_.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)},k_);function k_(t,e,n,r,i,o,a){void 0===i&&(i=Xv.MIN),void 0===o&&(o=Xv.MIN),void 0===a&&(a=Dm()),this.query=t,this.targetId=e,this.purpose=n,this.sequenceNumber=r,this.snapshotVersion=i,this.lastLimboFreeSnapshotVersion=o,this.resumeToken=a}var D_=(R_.prototype.fromDbRemoteDocument=function(t){if(t.document)return this.remoteSerializer.fromDocument(t.document,!!t.hasCommittedMutations);if(t.noDocument){var e=Rv.fromSegments(t.noDocument.path),n=this.fromDbTimestamp(t.noDocument.readTime);return new Cw(e,n,{hasCommittedMutations:!!t.hasCommittedMutations})}return t.unknownDocument?(e=Rv.fromSegments(t.unknownDocument.path),n=this.fromDbTimestamp(t.unknownDocument.version),new kw(e,n)):Cm("Unexpected 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Xv.fromTimestamp(e)},R_.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 e_(t,e.batchId,e.localWriteTime.toMillis(),r,i)},R_.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=zv.fromMillis(t.localWriteTimeMs);return new _g(t.batchId,i,n,r)},R_.prototype.toDbResourcePaths=function(t){var e=[];return t.forEach(function(t){e.push(Kv(t.path))}),e},R_.prototype.fromDbResourcePaths=function(t){for(var e=gg(),n=0,r=t;n<r.length;n++){var i=r[n];e=e.add(new Rv(Gv(i)))}return e},R_.prototype.fromDbTarget=function(t){var e,n=this.fromDbTimestamp(t.readTime),r=void 0!==t.lastLimboFreeSnapshotVersion?this.fromDbTimestamp(t.lastLimboFreeSnapshotVersion):Xv.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 A_(e,t.targetId,E_.Listen,t.lastListenSequenceNumber,n,r,i)},R_.prototype.toDbTarget=function(t){Nm(E_.Listen===t.purpose,"Only queries with purpose "+E_.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?(Nm(Ag.isMockPersistence(),"Persisting non-string stream tokens is only supported with mock persistence ."),t.resumeToken.toString()):t.resumeToken,new l_(t.targetId,t.query.canonicalId(),r,n,t.sequenceNumber,i,e)},R_);function R_(t){this.remoteSerializer=t}function O_(t,e){var n=t[0],r=t[1],i=e[0],o=e[1],a=sv(n,i);return 0===a?sv(r,o):a}var P_=(M_.prototype.nextIndex=function(){return++this.previousIndex},M_.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();O_(e,n)<0&&(this.buffer=this.buffer.delete(n).add(e))}},Object.defineProperty(M_.prototype,"maxValue",{get:function(){return this.buffer.last()[0]},enumerable:!0,configurable:!0}),M_);function M_(t){this.maxElements=t,this.buffer=new ag(O_),this.previousIndex=0}var x_={didRun:!1,sequenceNumbersCollected:0,targetsRemoved:0,documentsRemoved:0},L_=(F_.withCacheSize=function(t){return new F_(t,F_.DEFAULT_COLLECTION_PERCENTILE,F_.DEFAULT_MAX_SEQUENCE_NUMBERS_TO_COLLECT)},F_.COLLECTION_DISABLED=-1,F_.MINIMUM_CACHE_SIZE_BYTES=1048576,F_.DEFAULT=new F_(F_.DEFAULT_CACHE_SIZE_BYTES=41943040,F_.DEFAULT_COLLECTION_PERCENTILE=10,F_.DEFAULT_MAX_SEQUENCE_NUMBERS_TO_COLLECT=1e3),F_.DISABLED=new F_(F_.COLLECTION_DISABLED,0,0),F_);function F_(t,e,n){this.cacheSizeCollectionThreshold=t,this.percentileToCollect=e,this.maximumSequenceNumbersToCollect=n}var U_=(q_.prototype.start=function(){Nm(null===this.gcTask,"Cannot start an already started LruScheduler"),this.garbageCollector.params.cacheSizeCollectionThreshold!==L_.COLLECTION_DISABLED&&this.scheduleGC()},q_.prototype.stop=function(){this.gcTask&&(this.gcTask.cancel(),this.gcTask=null)},Object.defineProperty(q_.prototype,"started",{get:function(){return null!==this.gcTask},enumerable:!0,configurable:!0}),q_.prototype.scheduleGC=function(){var t=this;Nm(null===this.gcTask,"Cannot schedule GC while a task is pending");var e=this.hasRun?3e5:6e4;Tm("LruGarbageCollector","Garbage collection scheduled in "+e+"ms"),this.gcTask=this.asyncQueue.enqueueAfterDelay(Pv.LruGarbageCollection,e,function(){return t.gcTask=null,t.hasRun=!0,t.localStore.collectGarbage(t.garbageCollector).then(function(){return t.scheduleGC()}).catch($_)})},q_);function q_(t,e,n){this.garbageCollector=t,this.asyncQueue=e,this.localStore=n,this.hasRun=!1,this.gcTask=null}var V_=(B_.prototype.calculateTargetCount=function(t,e){return this.delegate.getSequenceNumberCount(t).next(function(t){return Math.floor(e/100*t)})},B_.prototype.nthSequenceNumber=function(t,e){var n=this;if(0===e)return Ig.resolve(bv.INVALID);var r=new P_(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})},B_.prototype.removeTargets=function(t,e,n){return this.delegate.removeTargets(t,e,n)},B_.prototype.removeOrphanedDocuments=function(t,e){return this.delegate.removeOrphanedDocuments(t,e)},B_.prototype.collect=function(e,n){var r=this;return this.params.cacheSizeCollectionThreshold===L_.COLLECTION_DISABLED?(Tm("LruGarbageCollector","Garbage collection skipped; disabled"),Ig.resolve(x_)):this.getCacheSize(e).next(function(t){return t<r.params.cacheSizeCollectionThreshold?(Tm("LruGarbageCollector","Garbage collection skipped; Cache size "+t+" is lower than threshold "+r.params.cacheSizeCollectionThreshold),x_):r.runGarbageCollection(e,n)})},B_.prototype.getCacheSize=function(t){return this.delegate.getCacheSize(t)},B_.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?(Tm("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(),_m()<=lm.DEBUG&&Tm("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"),Ig.resolve({didRun:!0,sequenceNumbersCollected:i,targetsRemoved:o,documentsRemoved:t})})},B_);function B_(t,e){this.delegate=t,this.params=e}var j_=(W_.prototype.addOnCommittedListener=function(t){this.onCommittedListeners.push(t)},W_.prototype.raiseOnCommittedEvent=function(){this.onCommittedListeners.forEach(function(t){return t()})},W_);function W_(){this.onCommittedListeners=[]}var K_,Q_="IndexedDbPersistence",H_="The current tab is not in the required state to perform this operation. It might be necessary to refresh the browser tab.",G_="Another tab has exclusive access to the persistence layer. To allow shared access, make sure to invoke `enablePersistence()` with `synchronizeTabs:true` in all tabs.",z_=(Zo(Y_,K_=j_),Y_);function Y_(t,e){var n=K_.call(this)||this;return n.simpleDbTransaction=t,n.currentSequenceNumber=e,n}var X_=(J_.getStore=function(t,e){if(t instanceof z_)return Ag.getStore(t.simpleDbTransaction,e);throw Cm("IndexedDbPersistence must use instances of IndexedDbTransaction")},J_.createIndexedDbPersistence=function(n){return ea(this,void 0,void 0,function(){var e;return na(this,function(t){switch(t.label){case 0:if(!J_.isAvailable())throw new Pm(Om.UNIMPLEMENTED,"This platform is either missing IndexedDB or is known to have an incomplete implementation. Offline persistence has been disabled.");return[4,(e=new J_(n.allowTabSynchronization,n.persistenceKey,n.clientId,n.platform,n.lruParams,n.queue,n.serializer,n.sequenceNumberSyncer)).start()];case 1:return t.sent(),[2,e]}})})},J_.prototype.start=function(){var e=this;return Nm(!this.started,"IndexedDbPersistence double-started!"),Nm(null!==this.window,"Expected 'window' to be defined"),Ag.openOrCreate(this.dbName,Gw,new zw(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",[y_.store],function(t){return eb(t)})}).then(function(t){e.listenSequence=new bv(t,e.sequenceNumberSyncer)}).then(function(){e._started=!0}).catch(function(t){return e.simpleDb&&e.simpleDb.close(),Promise.reject(t)})},J_.prototype.setPrimaryStateListener=function(n){var t=this;return this.primaryStateListener=function(e){return ea(t,void 0,void 0,function(){return na(this,function(t){return this.started?[2,n(e)]:[2]})})},n(this.isPrimary)},J_.prototype.setDatabaseDeletedListener=function(n){var t=this;this.simpleDb.setVersionChangeListener(function(e){return ea(t,void 0,void 0,function(){return na(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]}})})})},J_.prototype.setNetworkEnabled=function(t){var e=this;this.networkEnabled!==t&&(this.networkEnabled=t,this.queue.enqueueAndForget(function(){return ea(e,void 0,void 0,function(){return na(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]}})})}))},J_.prototype.updateClientMetadataAndTryBecomePrimary=function(){var n=this;return this.simpleDb.runTransaction("readwrite-idempotent",S_,function(e){return tE(e).put(new w_(n.clientId,Date.now(),n.networkEnabled,n.inForeground)).next(function(){if(n.isPrimary)return n.verifyPrimaryLease(e).next(function(t){t||(n.isPrimary=!1,n.queue.enqueueAndForget(function(){return n.primaryStateListener(!1)}))})}).next(function(){return n.canActAsPrimary(e)}).next(function(t){return n.isPrimary&&!t?n.releasePrimaryLeaseIfHeld(e).next(function(){return!1}):!!t&&n.acquireOrExtendPrimaryLease(e).next(function(){return!0})})}).catch(function(t){if(!n.allowTabSynchronization)throw t;return Tm(Q_,"Releasing owner lease after error during lease refresh",t),!1}).then(function(t){n.isPrimary!==t&&n.queue.enqueueAndForget(function(){return n.primaryStateListener(t)}),n.isPrimary=t})},J_.prototype.verifyPrimaryLease=function(t){var e=this;return Z_(t).get(Jw.key).next(function(t){return Ig.resolve(e.isLocalClient(t))})},J_.prototype.removeClientMetadata=function(t){return tE(t).delete(this.clientId)},J_.prototype.maybeGarbageCollectMultiClientState=function(){return ea(this,void 0,void 0,function(){var i=this;return na(this,function(t){switch(t.label){case 0:return!this.isPrimary||this.isWithinAge(this.lastGarbageCollectionTime,18e5)?[3,2]:(this.lastGarbageCollectionTime=Date.now(),[4,this.runTransaction("maybeGarbageCollectMultiClientState","readwrite-primary-idempotent",function(t){var r=J_.getStore(t,w_.store);return r.loadAll().next(function(t){var e=i.filterActiveClients(t,18e5),n=t.filter(function(t){return-1===e.indexOf(t)});return Ig.forEach(n,function(t){return r.delete(t.clientId)}).next(function(){return n})})})]);case 1:t.sent().forEach(function(t){i.window.localStorage.removeItem(i.zombiedClientLocalStorageKey(t.clientId))}),t.label=2;case 2:return[2]}})})},J_.prototype.scheduleClientMetadataAndPrimaryLeaseRefreshes=function(){var t=this;this.clientMetadataRefresher=this.queue.enqueueAfterDelay(Pv.ClientMetadataRefresh,4e3,function(){return t.updateClientMetadataAndTryBecomePrimary().then(function(){return t.maybeGarbageCollectMultiClientState()}).then(function(){return t.scheduleClientMetadataAndPrimaryLeaseRefreshes()})})},J_.prototype.isLocalClient=function(t){return!!t&&t.ownerId===this.clientId},J_.prototype.canActAsPrimary=function(e){var i=this;return Z_(e).get(Jw.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 Pm(Om.FAILED_PRECONDITION,G_);return!1}}return!(!i.networkEnabled||!i.inForeground)||tE(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&&Tm(Q_,"Client "+(t?"is":"is not")+" eligible for a primary lease."),t})},J_.prototype.shutdown=function(){return ea(this,void 0,void 0,function(){var e=this;return na(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",[Jw.store,w_.store],function(t){return e.releasePrimaryLeaseIfHeld(t).next(function(){return e.removeClientMetadata(t)})})];case 1:return t.sent(),this.simpleDb.close(),this.removeClientZombiedEntry(),[2]}})})},J_.prototype.filterActiveClients=function(t,e){var n=this;return t.filter(function(t){return n.isWithinAge(t.updateTimeMs,e)&&!n.isClientZombied(t.clientId)})},J_.prototype.getActiveClients=function(){var e=this;return this.simpleDb.runTransaction("readonly-idempotent",[w_.store],function(t){return tE(t).loadAll().next(function(t){return e.filterActiveClients(t,18e5).map(function(t){return t.clientId})})})},J_.clearPersistence=function(n){return ea(this,void 0,void 0,function(){var e;return na(this,function(t){switch(t.label){case 0:return J_.isAvailable()?(e=n+J_.MAIN_DATABASE,[4,Ag.delete(e)]):[2,Promise.resolve()];case 1:return t.sent(),[2]}})})},Object.defineProperty(J_.prototype,"started",{get:function(){return this._started},enumerable:!0,configurable:!0}),J_.prototype.getMutationQueue=function(t){return Nm(this.started,"Cannot initialize MutationQueue before persistence is started."),qg.forUser(t,this.serializer,this.indexManager,this.referenceDelegate)},J_.prototype.getQueryCache=function(){return Nm(this.started,"Cannot initialize QueryCache before persistence is started."),this.queryCache},J_.prototype.getRemoteDocumentCache=function(){return Nm(this.started,"Cannot initialize RemoteDocumentCache before persistence is started."),this.remoteDocumentCache},J_.prototype.getIndexManager=function(){return Nm(this.started,"Cannot initialize IndexManager before persistence is started."),this.indexManager},J_.prototype.runTransaction=function(n,t,r){var i=this;Tm(Q_,"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,S_,function(e){return o=new z_(e,i.listenSequence.next()),"readwrite-primary"===t||"readwrite-primary-idempotent"===t?i.verifyPrimaryLease(e).next(function(t){return!!t||i.canActAsPrimary(e)}).next(function(t){if(!t)throw Sm("Failed to obtain primary lease for action '"+n+"'."),i.isPrimary=!1,i.queue.enqueueAndForget(function(){return i.primaryStateListener(!1)}),new Pm(Om.FAILED_PRECONDITION,H_);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})},J_.prototype.verifyAllowTabSynchronization=function(t){var e=this;return Z_(t).get(Jw.key).next(function(t){if(null!==t&&e.isWithinAge(t.leaseTimestampMs,5e3)&&!e.isClientZombied(t.ownerId)&&!e.isLocalClient(t)&&!t.allowTabSynchronization)throw new Pm(Om.FAILED_PRECONDITION,G_)})},J_.prototype.acquireOrExtendPrimaryLease=function(t){var e=new Jw(this.clientId,this.allowTabSynchronization,Date.now());return Z_(t).put(Jw.key,e)},J_.isAvailable=function(){return Ag.isAvailable()},J_.buildStoragePrefix=function(t){var e=t.databaseId.projectId;return t.databaseId.isDefaultDatabase||(e+="."+t.databaseId.database),"firestore/"+t.persistenceKey+"/"+e+"/"},J_.prototype.releasePrimaryLeaseIfHeld=function(t){var e=this,n=Z_(t);return n.get(Jw.key).next(function(t){return e.isLocalClient(t)?(Tm(Q_,"Releasing primary lease."),n.delete(Jw.key)):Ig.resolve()})},J_.prototype.isWithinAge=function(t,e){var n=Date.now();return!(t<n-e||n<t&&(Sm("Detected an update time that is in the future: "+t+" > "+n),1))},J_.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)},J_.prototype.detachVisibilityHandler=function(){this.documentVisibilityHandler&&(Nm(null!==this.document&&"function"==typeof this.document.addEventListener,"Expected 'document.addEventListener' to be a function"),this.document.removeEventListener("visibilitychange",this.documentVisibilityHandler),this.documentVisibilityHandler=null)},J_.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))},J_.prototype.detachWindowUnloadHook=function(){this.windowUnloadHandler&&(Nm("function"==typeof this.window.removeEventListener,"Expected 'window.removeEventListener' to be a function"),this.window.removeEventListener("unload",this.windowUnloadHandler),this.windowUnloadHandler=null)},J_.prototype.isClientZombied=function(t){try{var e=null!==this.webStorage.getItem(this.zombiedClientLocalStorageKey(t));return Tm(Q_,"Client '"+t+"' "+(e?"is":"is not")+" zombied in LocalStorage"),e}catch(t){return Sm(Q_,"Failed to get zombied client id.",t),!1}},J_.prototype.markClientZombied=function(){try{this.webStorage.setItem(this.zombiedClientLocalStorageKey(this.clientId),String(Date.now()))}catch(t){Sm("Failed to set zombie client id.",t)}},J_.prototype.removeClientZombiedEntry=function(){try{this.webStorage.removeItem(this.zombiedClientLocalStorageKey(this.clientId))}catch(t){}},J_.prototype.zombiedClientLocalStorageKey=function(t){return"firestore_zombie_"+this.persistenceKey+"_"+t},J_.MAIN_DATABASE="main",J_);function J_(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 eE(this,i),this.dbName=e+J_.MAIN_DATABASE,this.serializer=new D_(a),this.document=r.document,this.queryCache=new Jg(this.referenceDelegate,this.serializer),this.indexManager=new I_,this.remoteDocumentCache=new Lw(this.serializer,this.indexManager),!r.window||!r.window.localStorage)throw new Pm(Om.UNIMPLEMENTED,"IndexedDB persistence is only available on platforms that support LocalStorage.");this.window=r.window,this.webStorage=this.window.localStorage}function $_(e){return ea(this,void 0,void 0,function(){return na(this,function(t){if(!function(t){return t.code===Om.FAILED_PRECONDITION&&t.message===H_}(e))throw e;return Tm(Q_,"Unexpectedly lost primary lease"),[2]})})}function Z_(t){return t.store(Jw.store)}function tE(t){return t.store(w_.store)}var eE=(nE.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})})},nE.prototype.orphanedDocmentCount=function(t){var e=0;return this.forEachOrphanedDocumentSequenceNumber(t,function(t){e++}).next(function(){return e})},nE.prototype.forEachTarget=function(t,e){return this.db.getQueryCache().forEachTarget(t,e)},nE.prototype.forEachOrphanedDocumentSequenceNumber=function(t,n){return this.forEachOrphanedDocument(t,function(t,e){return n(e)})},nE.prototype.setInMemoryPins=function(t){this.inMemoryPins=t},nE.prototype.addReference=function(t,e){return rE(t,e)},nE.prototype.removeReference=function(t,e){return rE(t,e)},nE.prototype.removeTargets=function(t,e,n){return this.db.getQueryCache().removeTargets(t,e,n)},nE.prototype.removeMutationReference=function(t,e){return rE(t,e)},nE.prototype.isPinned=function(t,e){return this.inMemoryPins.containsKey(e)?Ig.resolve(!0):function(e,n){var r=!1;return Hg(e).iterateSerial(function(t){return Bg(e,t,n).next(function(t){return t&&(r=!0),Ig.resolve(!t)})}).next(function(){return r})}(t,e)},nE.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),nb(r).delete(function(t){return[0,Kv(t.path)]}(e))})});s.push(n)}}).next(function(){return Ig.waitFor(s)}).next(function(){return a.apply(r)}).next(function(){return u})},nE.prototype.removeTarget=function(t,e){var n=e.withSequenceNumber(t.currentSequenceNumber);return this.db.getQueryCache().updateQueryData(t,n)},nE.prototype.updateLimboDocument=function(t,e){return rE(t,e)},nE.prototype.forEachOrphanedDocument=function(t,o){var a,e=nb(t),s=bv.INVALID;return e.iterate({index:p_.documentTargetsIndex},function(t,e){var n=t[0],r=(t[1],e.path),i=e.sequenceNumber;0===n?(s!==bv.INVALID&&o(new Rv(Gv(a)),s),s=i,a=r):s=bv.INVALID}).next(function(){s!==bv.INVALID&&o(new Rv(Gv(a)),s)})},nE.prototype.getCacheSize=function(t){return this.db.getRemoteDocumentCache().getSize(t)},nE);function nE(t,e){this.db=t,this.inMemoryPins=null,this.garbageCollector=new V_(this,e)}function rE(t,e){return nb(t).put(function(t,e){return new p_(0,Kv(t.path),e)}(e,t.currentSequenceNumber))}var iE=(oE.prototype.getDocument=function(e,n){var r=this;return this.mutationQueue.getAllMutationBatchesAffectingDocumentKey(e,n).next(function(t){return r.getDocumentInternal(e,n,t)})},oE.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})},oE.prototype.applyLocalMutationsToDocuments=function(t,e,i){var o=fg();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},oE.prototype.getDocuments=function(e,t){var n=this;return this.remoteDocumentCache.getEntries(e,t).next(function(t){return n.getLocalViewOfDocuments(e,t)})},oE.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=lg();return e.forEach(function(t,e){e=e||new Cw(t,Xv.forDeletedDoc()),n=n.insert(t,e)}),n})},oE.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)},oE.prototype.getDocumentsMatchingDocumentQuery=function(t,e){return this.getDocument(t,new Rv(e)).next(function(t){var e=dg();return t instanceof Tw&&(e=e.insert(t.key,t)),e})},oE.prototype.getDocumentsMatchingCollectionGroupQuery=function(n,r,i){var o=this;Nm(r.path.isEmpty(),"Currently we only support collection group queries at the root.");var a=r.collectionGroup,s=dg();return this.indexManager.getCollectionParents(n,a).next(function(t){return Ig.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})})},oE.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 Tw?h.insert(s,c):h.remove(s)}})}).next(function(){return h.forEach(function(t,e){n.matches(e)||(h=h.remove(t))}),h})},oE.prototype.addMissingBaseDocuments=function(t,e,n){for(var r=gg(),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 gb&&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 Tw&&(c=c.insert(t,e))}),c})},oE);function oE(t,e,n){this.remoteDocumentCache=t,this.mutationQueue=e,this.indexManager=n}var aE=(sE.prototype.isEmpty=function(){return this.refsByKey.isEmpty()},sE.prototype.addReference=function(t,e){var n=new uE(t,e);this.refsByKey=this.refsByKey.add(n),this.refsByTarget=this.refsByTarget.add(n)},sE.prototype.addReferences=function(t,e){var n=this;t.forEach(function(t){return n.addReference(t,e)})},sE.prototype.removeReference=function(t,e){this.removeRef(new uE(t,e))},sE.prototype.removeReferences=function(t,e){var n=this;t.forEach(function(t){return n.removeReference(t,e)})},sE.prototype.removeReferencesForId=function(t){var e=this,n=Rv.EMPTY,r=new uE(n,t),i=new uE(n,t+1),o=[];return this.refsByTarget.forEachInRange([r,i],function(t){e.removeRef(t),o.push(t.key)}),o},sE.prototype.removeAllReferences=function(){var e=this;this.refsByKey.forEach(function(t){return e.removeRef(t)})},sE.prototype.removeRef=function(t){this.refsByKey=this.refsByKey.delete(t),this.refsByTarget=this.refsByTarget.delete(t)},sE.prototype.referencesForId=function(t){var e=Rv.EMPTY,n=new uE(e,t),r=new uE(e,t+1),i=gg();return this.refsByTarget.forEachInRange([n,r],function(t){i=i.add(t.key)}),i},sE.prototype.containsKey=function(t){var e=new uE(t,0),n=this.refsByKey.firstAfterOrEqual(e);return null!==n&&t.isEqual(n.key)},sE);function sE(){this.refsByKey=new ag(uE.compareByKey),this.refsByTarget=new ag(uE.compareByTargetId)}var uE=(cE.compareByKey=function(t,e){return Rv.comparator(t.key,e.key)||sv(t.targetOrBatchId,e.targetOrBatchId)},cE.compareByTargetId=function(t,e){return sv(t.targetOrBatchId,e.targetOrBatchId)||Rv.comparator(t.key,e.key)},cE);function cE(t,e){this.key=t,this.targetOrBatchId=e}var hE="LocalStore",lE=(fE.prototype.start=function(){return this.synchronizeLastDocumentChangeReadTime()},fE.prototype.handleUserChange=function(i){return ea(this,void 0,void 0,function(){var e,m,n,r=this;return na(this,function(t){switch(t.label){case 0:return e=this.mutationQueue,m=this.localDocuments,[4,this.persistence.runTransaction("Handle user change","readonly-idempotent",function(d){var y;return r.mutationQueue.getAllMutationBatches(d).next(function(t){return y=t,e=r.persistence.getMutationQueue(i),m=new iE(r.remoteDocuments,e,r.persistence.getIndexManager()),e.getAllMutationBatches(d)}).next(function(t){for(var e=[],n=[],r=gg(),i=0,o=y;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,p=a.mutations;f<p.length;f++)c=p[f],r=r.add(c.key)}return m.getDocuments(d,r).next(function(t){return{affectedDocuments:t,removedBatchIds:e,addedBatchIds:n}})})})];case 1:return n=t.sent(),this.mutationQueue=e,this.localDocuments=m,this.queryEngine.setLocalDocumentsView(this.localDocuments),[2,n]}})})},fE.prototype.localWrite=function(s){var u,c=this,h=zv.now(),t=s.reduce(function(t,e){return t.add(e.key)},gg());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 gb(i.key,o,o.fieldMask(),hb.exists(!0)))}return c.mutationQueue.addMutationBatch(a,h,e,s)})}).then(function(t){var e=t.applyToLocalDocumentSet(u);return{batchId:t.batchId,changes:e}})},fE.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):Ig.resolve(null)})})},fE.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)})})},fE.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 Nm(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)})})},fE.prototype.getHighestUnacknowledgedBatchId=function(){var e=this;return this.persistence.runTransaction("Get highest unacknowledged batch id","readonly-idempotent",function(t){return e.mutationQueue.getHighestUnacknowledgedBatchId(t)})},fE.prototype.getLastStreamToken=function(){var e=this;return this.persistence.runTransaction("Get last stream token","readonly-idempotent",function(t){return e.mutationQueue.getLastStreamToken(t)})},fE.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)})},fE.prototype.getLastRemoteSnapshotVersion=function(){var e=this;return this.persistence.runTransaction("Get last remote snapshot version","readonly-idempotent",function(t){return e.queryCache.getLastRemoteSnapshotVersion(t)})},fE.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=[];Um(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),fE.shouldPersistQueryData(n,i,e)&&a.push(c.queryCache.updateQueryData(o,i))}}});var s=lg(),n=gg();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 Cw&&e.version.isEqual(Xv.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?(Xv.MIN.isEqual(h)&&Sm(hE,"Cannot add a document when the remote version is zero"),i.addEntry(e,h),s=s.insert(t,e)):Tm(hE,"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(Xv.MIN)){var t=c.queryCache.getLastRemoteSnapshotVersion(o).next(function(t){return Nm(0<=h.compareTo(t),"Watch stream reverted to previous snapshot?? "+h+" < "+t),c.queryCache.setTargetsMetadata(o,o.currentSequenceNumber,h)});a.push(t)}return Ig.waitFor(a).next(function(){return i.apply(o)}).next(function(){return c.localDocuments.getLocalViewOfDocuments(o,s)})}).then(function(t){return c.queryDataByTarget=l,t})},fE.shouldPersistQueryData=function(t,e,n){return Nm(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},fE.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);Nm(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 Ig.forEach(t,function(t){return Ig.forEach(t.removedKeys,function(t){return n.persistence.referenceDelegate.removeReference(e,t)})})})},fE.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)})},fE.prototype.readDocument=function(e){var n=this;return this.persistence.runTransaction("read document","readonly-idempotent",function(t){return n.localDocuments.getDocument(t,e)})},fE.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,Ig.resolve(n)):i.queryCache.allocateTargetId(e).next(function(t){return n=new A_(r,t,E_.Listen,e.currentSequenceNumber),i.queryCache.addQueryData(e,n).next(function(){return n})})})}).then(function(t){return Nm(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})},fE.prototype.getQueryData=function(t,e){var n=this.targetIdByQuery.get(e);return void 0!==n?Ig.resolve(this.queryDataByTarget.get(n)):this.queryCache.getQueryData(t,e)},fE.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);Nm(void 0!==t,"Tried to release nonexistent query: "+i),a=t;var n=s.queryDataByTarget.get(a),r=s.localViewReferences.removeReferencesForId(a);return o?Ig.resolve():Ig.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)})},fE.prototype.executeQuery=function(t,n){var r=this,i=Xv.MIN,o=gg();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:Xv.MIN,n?o:gg())}).next(function(t){return{documents:t,remoteKeys:o}})})},fE.prototype.remoteDocumentKeys=function(e){var n=this;return this.persistence.runTransaction("Remote document keys","readonly-idempotent",function(t){return n.queryCache.getMatchingKeysForTargetId(t,e)})},fE.prototype.getActiveClients=function(){return this.persistence.getActiveClients()},fE.prototype.removeCachedMutationBatchMetadata=function(t){this.mutationQueue.removeCachedMutationKeys(t)},fE.prototype.setNetworkEnabled=function(t){this.persistence.setNetworkEnabled(t)},fE.prototype.applyWriteToRemoteDocuments=function(t,i,o){var e=this,a=i.batch,n=a.keys(),s=Ig.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);Nm(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):Nm(!t,"Mutation batch "+a+" applied to document "+t+" resulted in null"))})}),s.next(function(){return e.mutationQueue.removeMutationBatch(t,a)})},fE.prototype.collectGarbage=function(e){var n=this;return this.persistence.runTransaction("Collect garbage","readwrite-primary-idempotent",function(t){return e.collect(t,n.queryDataByTarget)})},fE.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})})},fE.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})},fE.prototype.synchronizeLastDocumentChangeReadTime=function(){return ea(this,void 0,void 0,function(){var e,n=this;return na(this,function(t){return this.remoteDocuments instanceof Lw?(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]})})},fE.RESUME_TOKEN_MAX_AGE_MICROS=3e8,fE);function fE(t,e,n){this.persistence=t,this.queryEngine=e,this.localViewReferences=new aE,this.queryDataByTarget=new $v(sv),this.targetIdByQuery=new Rw(function(t){return t.canonicalId()}),this.lastDocumentChangeReadTime=Xv.MIN,Nm(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 iE(this.remoteDocuments,this.mutationQueue,this.persistence.getIndexManager()),this.queryEngine.setLocalDocumentsView(this.localDocuments)}var pE=(dE.prototype.checkEmpty=function(t){return Ig.resolve(0===this.mutationQueue.length)},dE.prototype.acknowledgeBatch=function(t,e,n){var r=e.batchId,i=this.indexOfExistingBatchId(r,"acknowledged");Nm(0===i,"Can only acknowledge the first batch in the mutation queue");var o=this.mutationQueue[i];return Nm(r===o.batchId,"Queue ordering failure: expected batch "+r+", got batch "+o.batchId),this.lastStreamToken=n,Ig.resolve()},dE.prototype.getLastStreamToken=function(t){return Ig.resolve(this.lastStreamToken)},dE.prototype.setLastStreamToken=function(t,e){return this.lastStreamToken=e,Ig.resolve()},dE.prototype.addMutationBatch=function(t,e,n,r){Nm(0!==r.length,"Mutation batches should not be empty");var i=this.nextBatchId;this.nextBatchId++,0<this.mutationQueue.length&&Nm(this.mutationQueue[this.mutationQueue.length-1].batchId<i,"Mutation batchIDs must be monotonically increasing order");var o=new _g(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 uE(u.key,i)),this.indexManager.addToCollectionParentIndex(t,u.key.path.popLast())}return Ig.resolve(o)},dE.prototype.lookupMutationBatch=function(t,e){return Ig.resolve(this.findMutationBatch(e))},dE.prototype.lookupMutationKeys=function(t,e){var n=this.findMutationBatch(e);return Nm(null!=n,"Failed to find local mutation batch."),Ig.resolve(n.keys())},dE.prototype.getNextMutationBatchAfterBatchId=function(t,e){var n=e+1,r=this.indexOfBatchId(n),i=r<0?0:r;return Ig.resolve(this.mutationQueue.length>i?this.mutationQueue[i]:null)},dE.prototype.getHighestUnacknowledgedBatchId=function(){return Ig.resolve(0===this.mutationQueue.length?-1:this.nextBatchId-1)},dE.prototype.getAllMutationBatches=function(t){return Ig.resolve(this.mutationQueue.slice())},dE.prototype.getAllMutationBatchesAffectingDocumentKey=function(t,n){var r=this,e=new uE(n,0),i=new uE(n,Number.POSITIVE_INFINITY),o=[];return this.batchesByDocumentKey.forEachInRange([e,i],function(t){Nm(n.isEqual(t.key),"Should only iterate over a single key's batches");var e=r.findMutationBatch(t.targetOrBatchId);Nm(null!==e,"Batches in the index must exist in the main table"),o.push(e)}),Ig.resolve(o)},dE.prototype.getAllMutationBatchesAffectingDocumentKeys=function(t,e){var r=this,i=new ag(sv);return e.forEach(function(e){var t=new uE(e,0),n=new uE(e,Number.POSITIVE_INFINITY);r.batchesByDocumentKey.forEachInRange([t,n],function(t){Nm(e.isEqual(t.key),"For each key, should only iterate over a single key's batches"),i=i.add(t.targetOrBatchId)})}),Ig.resolve(this.findMutationBatches(i))},dE.prototype.getAllMutationBatchesAffectingQuery=function(t,e){Nm(!e.isCollectionGroupQuery(),"CollectionGroup queries should be handled in LocalDocumentsView");var n=e.path,r=n.length+1,i=n;Rv.isDocumentKey(i)||(i=i.child(""));var o=new uE(new Rv(i),0),a=new ag(sv);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),Ig.resolve(this.findMutationBatches(a))},dE.prototype.findMutationBatches=function(t){var n=this,r=[];return t.forEach(function(t){var e=n.findMutationBatch(t);null!==e&&r.push(e)}),r},dE.prototype.removeMutationBatch=function(n,r){var i=this;Nm(0===this.indexOfExistingBatchId(r.batchId,"removed"),"Can only remove the first entry of the mutation queue"),this.mutationQueue.shift();var o=this.batchesByDocumentKey;return Ig.forEach(r.mutations,function(t){var e=new uE(t.key,r.batchId);return o=o.delete(e),i.referenceDelegate.removeMutationReference(n,t.key)}).next(function(){i.batchesByDocumentKey=o})},dE.prototype.removeCachedMutationKeys=function(t){},dE.prototype.containsKey=function(t,e){var n=new uE(e,0),r=this.batchesByDocumentKey.firstAfterOrEqual(n);return Ig.resolve(e.isEqual(r&&r.key))},dE.prototype.performConsistencyCheck=function(t){return 0===this.mutationQueue.length&&Nm(this.batchesByDocumentKey.isEmpty(),"Document leak -- detected dangling mutation references when queue is empty."),Ig.resolve()},dE.prototype.indexOfExistingBatchId=function(t,e){var n=this.indexOfBatchId(t);return Nm(0<=n&&n<this.mutationQueue.length,"Batches must exist to be "+e),n},dE.prototype.indexOfBatchId=function(t){return 0===this.mutationQueue.length?0:t-this.mutationQueue[0].batchId},dE.prototype.findMutationBatch=function(t){var e=this.indexOfBatchId(t);if(e<0||e>=this.mutationQueue.length)return null;var n=this.mutationQueue[e];return Nm(n.batchId===t,"If found batch must match"),n},dE);function dE(t,e){this.indexManager=t,this.referenceDelegate=e,this.mutationQueue=[],this.nextBatchId=1,this.lastStreamToken=Dm(),this.batchesByDocumentKey=new ag(uE.compareByKey)}var yE=(mE.prototype.getTargetCount=function(t){return Ig.resolve(this.targetCount)},mE.prototype.forEachTarget=function(t,n){return this.queries.forEach(function(t,e){return n(e)}),Ig.resolve()},mE.prototype.getLastRemoteSnapshotVersion=function(t){return Ig.resolve(this.lastRemoteSnapshotVersion)},mE.prototype.getHighestSequenceNumber=function(t){return Ig.resolve(this.highestSequenceNumber)},mE.prototype.allocateTargetId=function(t){var e=this.targetIdGenerator.after(this.highestTargetId);return this.highestTargetId=e,Ig.resolve(e)},mE.prototype.setTargetsMetadata=function(t,e,n){return n&&(this.lastRemoteSnapshotVersion=n),e>this.highestSequenceNumber&&(this.highestSequenceNumber=e),Ig.resolve()},mE.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)},mE.prototype.addQueryData=function(t,e){return Nm(!this.queries.has(e.query),"Adding a query that already exists"),this.saveQueryData(e),this.targetCount+=1,Ig.resolve()},mE.prototype.updateQueryData=function(t,e){return Nm(this.queries.has(e.query),"Updating a non-existent query"),this.saveQueryData(e),Ig.resolve()},mE.prototype.removeQueryData=function(t,e){return Nm(0<this.targetCount,"Removing a target from an empty cache"),Nm(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,Ig.resolve()},mE.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++)}),Ig.waitFor(s).next(function(){return a})},mE.prototype.getQueryCount=function(t){return Ig.resolve(this.targetCount)},mE.prototype.getQueryData=function(t,e){var n=this.queries.get(e)||null;return Ig.resolve(n)},mE.prototype.getQueryDataForTarget=function(t,e){return Cm("Not yet implemented.")},mE.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))}),Ig.waitFor(i)},mE.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))}),Ig.waitFor(i)},mE.prototype.removeMatchingKeysForTargetId=function(t,e){return this.references.removeReferencesForId(e),Ig.resolve()},mE.prototype.getMatchingKeysForTargetId=function(t,e){var n=this.references.referencesForId(e);return Ig.resolve(n)},mE.prototype.containsKey=function(t,e){return Ig.resolve(this.references.containsKey(e))},mE);function mE(t){this.persistence=t,this.queries=new Rw(function(t){return t.canonicalId()}),this.lastRemoteSnapshotVersion=Xv.MIN,this.highestTargetId=0,this.highestSequenceNumber=0,this.references=new aE,this.targetCount=0,this.targetIdGenerator=Yg.forQueryCache()}var vE,gE=(bE.prototype.addEntry=function(t,e,n){Nm(!n.isEqual(Xv.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())},bE.prototype.removeEntry=function(t){var e=this.docs.get(t);e&&(this.docs=this.docs.remove(t),this.size-=e.size)},bE.prototype.getEntry=function(t,e){var n=this.docs.get(e);return Ig.resolve(n?n.maybeDocument:null)},bE.prototype.getEntries=function(t,e){var n=this,r=fg();return e.forEach(function(t){var e=n.docs.get(t);r=r.insert(t,e?e.maybeDocument:null)}),Ig.resolve(r)},bE.prototype.getDocumentsMatchingQuery=function(t,e,n){Nm(!e.isCollectionGroupQuery(),"CollectionGroup queries should be handled in LocalDocumentsView");for(var r=dg(),i=new Rv(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 Tw&&e.matches(c)&&(r=r.insert(c.key,c))}return Ig.resolve(r)},bE.prototype.forEachDocumentKey=function(t,e){return Ig.forEach(this.docs,function(t){return e(t)})},bE.prototype.getNewDocumentChanges=function(t,e){throw new Error("getNewDocumentChanges() is not supported with MemoryPersistence")},bE.prototype.newChangeBuffer=function(t){return new bE.RemoteDocumentChangeBuffer(this)},bE.prototype.getSize=function(t){return Ig.resolve(this.size)},bE.RemoteDocumentChangeBuffer=(Zo(wE,vE=Pw),wE.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)}),Ig.waitFor(i)},wE.prototype.getFromCache=function(t,e){return this.documentCache.getEntry(t,e)},wE.prototype.getAllFromCache=function(t,e){return this.documentCache.getEntries(t,e)},wE),bE);function bE(t,e){this.indexManager=t,this.sizer=e,this.docs=new $v(Rv.comparator),this.size=0}function wE(t){var e=vE.call(this)||this;return e.documentCache=t,e}var _E=(EE.createLruPersistence=function(t,e,n){return new EE(t,function(t){return new AE(t,new D_(e),n)})},EE.createEagerPersistence=function(t){return new EE(t,function(t){return new CE(t)})},EE.prototype.shutdown=function(){return this._started=!1,Promise.resolve()},Object.defineProperty(EE.prototype,"started",{get:function(){return this._started},enumerable:!0,configurable:!0}),EE.prototype.getActiveClients=function(){return ea(this,void 0,void 0,function(){return na(this,function(t){return[2,[this.clientId]]})})},EE.prototype.setPrimaryStateListener=function(t){return t(!0)},EE.prototype.setDatabaseDeletedListener=function(){},EE.prototype.setNetworkEnabled=function(t){},EE.prototype.getIndexManager=function(){return this.indexManager},EE.prototype.getMutationQueue=function(t){var e=this.mutationQueues[t.toKey()];return e||(e=new pE(this.indexManager,this.referenceDelegate),this.mutationQueues[t.toKey()]=e),e},EE.prototype.getQueryCache=function(){return this.queryCache},EE.prototype.getRemoteDocumentCache=function(){return this.remoteDocumentCache},EE.prototype.runTransaction=function(t,e,n){var r=this;Tm("MemoryPersistence","Starting transaction:",t);var i=new SE(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})},EE.prototype.mutationQueuesContainKey=function(e,n){return Ig.or(function(t){var n=[];return qm(t,function(t,e){return n.push(e)}),n}(this.mutationQueues).map(function(t){return function(){return t.containsKey(e,n)}}))},EE);function EE(t,e){var n=this;this.clientId=t,this.mutationQueues={},this.listenSequence=new bv(0),this._started=!1,this._started=!0,this.referenceDelegate=e(this),this.queryCache=new yE(this);this.indexManager=new Ww,this.remoteDocumentCache=new gE(this.indexManager,function(t){return n.referenceDelegate.documentSize(t)})}var TE,SE=(Zo(IE,TE=j_),IE);function IE(t){var e=TE.call(this)||this;return e.currentSequenceNumber=t,e}var CE=(Object.defineProperty(NE.prototype,"orphanedDocuments",{get:function(){if(this._orphanedDocuments)return this._orphanedDocuments;throw Cm("orphanedDocuments is only valid during a transaction.")},enumerable:!0,configurable:!0}),NE.prototype.setInMemoryPins=function(t){this.inMemoryPins=t},NE.prototype.addReference=function(t,e){return this.orphanedDocuments.delete(e),Ig.resolve()},NE.prototype.removeReference=function(t,e){return this.orphanedDocuments.add(e),Ig.resolve()},NE.prototype.removeMutationReference=function(t,e){return this.orphanedDocuments.add(e),Ig.resolve()},NE.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)})},NE.prototype.onTransactionStarted=function(){this._orphanedDocuments=new Set},NE.prototype.onTransactionCommitted=function(t){var n=this,r=this.persistence.getRemoteDocumentCache().newChangeBuffer();return Ig.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)})},NE.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)})},NE.prototype.documentSize=function(t){return 0},NE.prototype.isReferenced=function(t,e){var n=this;return Ig.or([function(){return n.persistence.getQueryCache().containsKey(t,e)},function(){return n.persistence.mutationQueuesContainKey(t,e)},function(){return Ig.resolve(n.inMemoryPins.containsKey(e))}])},NE);function NE(t){this.persistence=t,this.inMemoryPins=null,this._orphanedDocuments=null}var AE=(kE.prototype.onTransactionStarted=function(){},kE.prototype.onTransactionCommitted=function(t){return Ig.resolve()},kE.prototype.forEachTarget=function(t,e){return this.persistence.getQueryCache().forEachTarget(t,e)},kE.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})})},kE.prototype.orphanedDocumentCount=function(t){var e=0;return this.forEachOrphanedDocumentSequenceNumber(t,function(t){e++}).next(function(){return e})},kE.prototype.forEachOrphanedDocumentSequenceNumber=function(n,r){var i=this;return Ig.forEach(this.orphanedSequenceNumbers,function(t,e){return i.isPinned(n,t,e).next(function(t){return t?Ig.resolve():r(e)})})},kE.prototype.setInMemoryPins=function(t){this.inMemoryPins=t},kE.prototype.removeTargets=function(t,e,n){return this.persistence.getQueryCache().removeTargets(t,e,n)},kE.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})},kE.prototype.removeMutationReference=function(t,e){return this.orphanedSequenceNumbers.set(e,t.currentSequenceNumber),Ig.resolve()},kE.prototype.removeTarget=function(t,e){var n=e.withSequenceNumber(t.currentSequenceNumber);return this.persistence.getQueryCache().updateQueryData(t,n)},kE.prototype.addReference=function(t,e){return this.orphanedSequenceNumbers.set(e,t.currentSequenceNumber),Ig.resolve()},kE.prototype.removeReference=function(t,e){return this.orphanedSequenceNumbers.set(e,t.currentSequenceNumber),Ig.resolve()},kE.prototype.updateLimboDocument=function(t,e){return this.orphanedSequenceNumbers.set(e,t.currentSequenceNumber),Ig.resolve()},kE.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 Cm("Unknown remote document type");e=n.noDocument}return JSON.stringify(e).length},kE.prototype.isPinned=function(t,e,n){var r=this;return Ig.or([function(){return r.persistence.mutationQueuesContainKey(t,e)},function(){return Ig.resolve(r.inMemoryPins.containsKey(e))},function(){return r.persistence.getQueryCache().containsKey(t,e)},function(){var t=r.orphanedSequenceNumbers.get(e);return Ig.resolve(void 0!==t&&n<t)}])},kE.prototype.getCacheSize=function(t){return this.persistence.getRemoteDocumentCache().getSize(t)},kE);function kE(t,e,n){this.persistence=t,this.serializer=e,this.inMemoryPins=null,this.orphanedSequenceNumbers=new Rw(function(t){return Kv(t.path)}),this.garbageCollector=new V_(this,n)}var DE=(RE.prototype.setLocalDocumentsView=function(t){this.localDocumentsView=t},RE.prototype.getDocumentsMatchingQuery=function(t,e,n,r){return Nm(void 0!==this.localDocumentsView,"setLocalDocumentsView() not called"),this.localDocumentsView.getDocumentsMatchingQuery(t,e,Xv.MIN)},RE);function RE(){}var OE=Number,PE=OE.MIN_SAFE_INTEGER||-(Math.pow(2,53)-1),ME=OE.MAX_SAFE_INTEGER||Math.pow(2,53)-1,xE=OE.isInteger||function(t){return"number"==typeof t&&isFinite(t)&&Math.floor(t)===t};function LE(t){return null==t}function FE(t){return xE(t)&&t<=ME&&PE<=t}var UE=(qE.prototype.reset=function(){this.currentBaseMs=0},qE.prototype.resetToMax=function(){this.currentBaseMs=this.maxDelayMs},qE.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&&Tm("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)},qE.prototype.cancel=function(){null!==this.timerPromise&&(this.timerPromise.cancel(),this.timerPromise=null)},qE.prototype.jitterDelayMs=function(){return(Math.random()-.5)*this.currentBaseMs},qE);function qE(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 VE,BE,jE="PersistentStream";(BE=VE=VE||{})[BE.Initial=0]="Initial",BE[BE.Starting=1]="Starting",BE[BE.Open=2]="Open",BE[BE.Error=3]="Error",BE[BE.Backoff=4]="Backoff";var WE=(KE.prototype.isStarted=function(){return this.state===VE.Starting||this.state===VE.Open||this.state===VE.Backoff},KE.prototype.isOpen=function(){return this.state===VE.Open},KE.prototype.start=function(){this.state!==VE.Error?(Nm(this.state===VE.Initial,"Already started"),this.auth()):this.performBackoff()},KE.prototype.stop=function(){return ea(this,void 0,void 0,function(){return na(this,function(t){switch(t.label){case 0:return this.isStarted()?[4,this.close(VE.Initial)]:[3,2];case 1:t.sent(),t.label=2;case 2:return[2]}})})},KE.prototype.inhibitBackoff=function(){Nm(!this.isStarted(),"Can only inhibit backoff in a stopped state"),this.state=VE.Initial,this.backoff.reset()},KE.prototype.markIdle=function(){var t=this;this.isOpen()&&null===this.idleTimer&&(this.idleTimer=this.queue.enqueueAfterDelay(this.idleTimerId,6e4,function(){return t.handleIdleCloseTimer()}))},KE.prototype.sendRequest=function(t){this.cancelIdleCheck(),this.stream.send(t)},KE.prototype.handleIdleCloseTimer=function(){return ea(this,void 0,void 0,function(){return na(this,function(t){return this.isOpen()?[2,this.close(VE.Initial)]:[2]})})},KE.prototype.cancelIdleCheck=function(){this.idleTimer&&(this.idleTimer.cancel(),this.idleTimer=null)},KE.prototype.close=function(e,n){return ea(this,void 0,void 0,function(){return na(this,function(t){switch(t.label){case 0:return Nm(this.isStarted(),"Only started streams should be closed."),Nm(e===VE.Error||LE(n),"Can't provide an error when not in an error state."),this.cancelIdleCheck(),this.backoff.cancel(),this.closeCount++,e!==VE.Error?this.backoff.reset():n&&n.code===Om.RESOURCE_EXHAUSTED?(Sm(n.toString()),Sm("Using maximum backoff delay to prevent overloading the backend."),this.backoff.resetToMax()):n&&n.code===Om.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]}})})},KE.prototype.tearDown=function(){},KE.prototype.auth=function(){var n=this;Nm(this.state===VE.Initial,"Must be in initial state to auth"),this.state=VE.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 Pm(Om.UNKNOWN,"Fetching auth token failed: "+e.message);return n.handleStreamClose(t)})})},KE.prototype.startStream=function(t){var e=this;Nm(this.state===VE.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 Nm(e.state===VE.Starting,"Expected stream to be in state Starting, but was "+e.state),e.state=VE.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)})})},KE.prototype.performBackoff=function(){var t=this;Nm(this.state===VE.Error,"Should only perform backoff when in Error state"),this.state=VE.Backoff,this.backoff.backoffAndRun(function(){return ea(t,void 0,void 0,function(){return na(this,function(t){return Nm(this.state===VE.Backoff,"Backoff elapsed but state is now: "+this.state),this.state=VE.Initial,this.start(),Nm(this.isStarted(),"PersistentStream should have started"),[2]})})})},KE.prototype.handleStreamClose=function(t){return Nm(this.isStarted(),"Can't handle server close on non-started stream"),Tm(jE,"close with error: "+t),this.stream=null,this.close(VE.Error,t)},KE.prototype.getCloseGuardedDispatcher=function(e){var n=this;return function(t){n.queue.enqueueAndForget(function(){return n.closeCount===e?t():(Tm(jE,"stream callback skipped by getCloseGuardedDispatcher."),Promise.resolve())})}},KE);function KE(t,e,n,r,i,o){this.queue=t,this.idleTimerId=n,this.connection=r,this.credentialsProvider=i,this.listener=o,this.state=VE.Initial,this.closeCount=0,this.idleTimer=null,this.stream=null,this.backoff=new UE(t,e)}var QE,HE=(Zo(GE,QE=WE),GE.prototype.startRpc=function(t){return this.connection.openStream("Listen",t)},GE.prototype.onMessage=function(t){this.backoff.reset();var e=this.serializer.fromWatchChange(t),n=this.serializer.versionFromListenResponse(t);return this.listener.onWatchChange(e,n)},GE.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)},GE.prototype.unwatch=function(t){var e={};e.database=this.serializer.encodedDatabaseId,e.removeTarget=t,this.sendRequest(e)},GE);function GE(t,e,n,r,i){var o=QE.call(this,t,Pv.ListenStreamConnectionBackoff,Pv.ListenStreamIdle,e,n,i)||this;return o.serializer=r,o}var zE,YE=(Zo(XE,zE=WE),Object.defineProperty(XE.prototype,"handshakeComplete",{get:function(){return this.handshakeComplete_},enumerable:!0,configurable:!0}),XE.prototype.start=function(){this.handshakeComplete_=!1,zE.prototype.start.call(this)},XE.prototype.tearDown=function(){this.handshakeComplete_&&this.writeMutations([])},XE.prototype.startRpc=function(t){return this.connection.openStream("Write",t)},XE.prototype.onMessage=function(t){if(Nm(!!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 Nm(!t.writeResults||0===t.writeResults.length,"Got mutation results for handshake"),this.handshakeComplete_=!0,this.listener.onHandshakeComplete()},XE.prototype.writeHandshake=function(){Nm(this.isOpen(),"Writing handshake requires an opened stream"),Nm(!this.handshakeComplete_,"Handshake already completed");var t={};t.database=this.serializer.encodedDatabaseId,this.sendRequest(t)},XE.prototype.writeMutations=function(t){var e=this;Nm(this.isOpen(),"Writing mutations requires an opened stream"),Nm(this.handshakeComplete_,"Handshake must be complete before writing mutations"),Nm(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)},XE);function XE(t,e,n,r,i){var o=zE.call(this,t,Pv.WriteStreamConnectionBackoff,Pv.WriteStreamIdle,e,n,i)||this;return o.serializer=r,o.handshakeComplete_=!1,o.lastStreamToken=Dm(),o}var JE=($E.prototype.newPersistentWriteStream=function(t){return new YE(this.queue,this.connection,this.credentials,this.serializer,t)},$E.prototype.newPersistentWatchStream=function(t){return new HE(this.queue,this.connection,this.credentials,this.serializer,t)},$E.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)})},$E.prototype.lookup=function(e){var i=this,t={database:this.serializer.encodedDatabaseId,documents:e.map(function(t){return i.serializer.toName(t)})};return this.invokeStreamingRPC("BatchGetDocuments",t).then(function(t){var n=lg();t.forEach(function(t){var e=i.serializer.fromMaybeDocument(t);n=n.insert(e.key,e)});var r=[];return e.forEach(function(t){var e=n.get(t);Nm(!!e,"Missing entity in write response for "+t),r.push(e)}),r})},$E.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===Om.UNAUTHENTICATED&&r.credentials.invalidateToken(),t})},$E.prototype.invokeStreamingRPC=function(e,n){var r=this;return this.credentials.getToken().then(function(t){return r.connection.invokeStreamingRPC(e,n,t)}).catch(function(t){throw t.code===Om.UNAUTHENTICATED&&r.credentials.invalidateToken(),t})},$E);function $E(t,e,n,r){this.queue=t,this.connection=e,this.credentials=n,this.serializer=r}var ZE,tT,eT,nT,rT=(iT.prototype.lookup=function(r){return ea(this,void 0,void 0,function(){var e,n=this;return na(this,function(t){switch(t.label){case 0:if(this.ensureCommitNotCalled(),0<this.mutations.length)throw new Pm(Om.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 Cw||t instanceof Tw?n.recordVersion(t):Cm("Document in a transaction was a "+t.constructor.name)}),[2,e]}})})},iT.prototype.set=function(t,e){this.write(e.toMutations(t,this.precondition(t))),this.writtenDocs.add(t)},iT.prototype.update=function(t,e){try{this.write(e.toMutations(t,this.preconditionForUpdate(t)))}catch(t){this.lastWriteError=t}this.writtenDocs.add(t)},iT.prototype.delete=function(t){this.write([new Ab(t,this.precondition(t))]),this.writtenDocs.add(t)},iT.prototype.commit=function(){return ea(this,void 0,void 0,function(){var e;return na(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 Pm(Om.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]}})})},iT.prototype.recordVersion=function(t){var e;if(t instanceof Tw)e=t.version;else{if(!(t instanceof Cw))throw Cm("Document in a transaction was a "+t.constructor.name);e=Xv.forDeletedDoc()}var n=this.readVersions.get(t.key);if(null!==n){if(!e.isEqual(n))throw new Pm(Om.ABORTED,"Document version changed between two reads.")}else this.readVersions=this.readVersions.insert(t.key,e)},iT.prototype.precondition=function(t){var e=this.readVersions.get(t);return!this.writtenDocs.has(t)&&e?hb.updateTime(e):hb.NONE},iT.prototype.preconditionForUpdate=function(t){var e=this.readVersions.get(t);if(this.writtenDocs.has(t)||!e)return hb.exists(!0);if(e.isEqual(Xv.forDeletedDoc()))throw new Pm(Om.INVALID_ARGUMENT,"Can't update a document that doesn't exist.");return hb.updateTime(e)},iT.prototype.write=function(t){this.ensureCommitNotCalled(),this.mutations=this.mutations.concat(t)},iT.prototype.ensureCommitNotCalled=function(){Nm(!this.committed,"A transaction object cannot be used after its update callback has been invoked.")},iT);function iT(t){this.datastore=t,this.readVersions=mg(),this.mutations=[],this.committed=!1,this.lastWriteError=null,this.writtenDocs=new Set}(tT=ZE=ZE||{})[tT.Unknown=0]="Unknown",tT[tT.Online=1]="Online",tT[tT.Offline=2]="Offline",(nT=eT=eT||{})[nT.RemoteStore=0]="RemoteStore",nT[nT.SharedClientState=1]="SharedClientState";var oT,aT,sT=(uT.prototype.handleWatchStreamStart=function(){var t=this;0===this.watchStreamFailures&&(this.setAndBroadcast(ZE.Unknown),Nm(null===this.onlineStateTimer,"onlineStateTimer shouldn't be started yet"),this.onlineStateTimer=this.asyncQueue.enqueueAfterDelay(Pv.OnlineStateTimeout,1e4,function(){return t.onlineStateTimer=null,Nm(t.state===ZE.Unknown,"Timer should be canceled if we transitioned to a different state."),t.logClientOfflineWarningIfNecessary("Backend didn't respond within 10 seconds."),t.setAndBroadcast(ZE.Offline),Promise.resolve()}))},uT.prototype.handleWatchStreamFailure=function(t){this.state===ZE.Online?(this.setAndBroadcast(ZE.Unknown),Nm(0===this.watchStreamFailures,"watchStreamFailures must be 0"),Nm(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(ZE.Offline)))},uT.prototype.set=function(t){this.clearOnlineStateTimer(),this.watchStreamFailures=0,t===ZE.Online&&(this.shouldWarnClientIsOffline=!1),this.setAndBroadcast(t)},uT.prototype.setAndBroadcast=function(t){t!==this.state&&(this.state=t,this.onlineStateHandler(t))},uT.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?(Sm(e),this.shouldWarnClientIsOffline=!1):Tm("OnlineStateTracker",e)},uT.prototype.clearOnlineStateTimer=function(){null!==this.onlineStateTimer&&(this.onlineStateTimer.cancel(),this.onlineStateTimer=null)},uT);function uT(t,e){this.asyncQueue=t,this.onlineStateHandler=e,this.state=ZE.Unknown,this.watchStreamFailures=0,this.onlineStateTimer=null,this.shouldWarnClientIsOffline=!0}function cT(t){switch(t){case Om.OK:return Cm("Treated status OK as error");case Om.CANCELLED:case Om.UNKNOWN:case Om.DEADLINE_EXCEEDED:case Om.RESOURCE_EXHAUSTED:case Om.INTERNAL:case Om.UNAVAILABLE:case Om.UNAUTHENTICATED:return!1;case Om.INVALID_ARGUMENT:case Om.NOT_FOUND:case Om.ALREADY_EXISTS:case Om.PERMISSION_DENIED:case Om.FAILED_PRECONDITION:case Om.ABORTED:case Om.OUT_OF_RANGE:case Om.UNIMPLEMENTED:case Om.DATA_LOSS:return!0;default:return Cm("Unknown status code: "+t)}}function hT(t){if(void 0===t)return Sm("GRPC error has no .code"),Om.UNKNOWN;switch(t){case oT.OK:return Om.OK;case oT.CANCELLED:return Om.CANCELLED;case oT.UNKNOWN:return Om.UNKNOWN;case oT.DEADLINE_EXCEEDED:return Om.DEADLINE_EXCEEDED;case oT.RESOURCE_EXHAUSTED:return Om.RESOURCE_EXHAUSTED;case oT.INTERNAL:return Om.INTERNAL;case oT.UNAVAILABLE:return Om.UNAVAILABLE;case oT.UNAUTHENTICATED:return Om.UNAUTHENTICATED;case oT.INVALID_ARGUMENT:return Om.INVALID_ARGUMENT;case oT.NOT_FOUND:return Om.NOT_FOUND;case oT.ALREADY_EXISTS:return Om.ALREADY_EXISTS;case oT.PERMISSION_DENIED:return Om.PERMISSION_DENIED;case oT.FAILED_PRECONDITION:return Om.FAILED_PRECONDITION;case oT.ABORTED:return Om.ABORTED;case oT.OUT_OF_RANGE:return Om.OUT_OF_RANGE;case oT.UNIMPLEMENTED:return Om.UNIMPLEMENTED;case oT.DATA_LOSS:return Om.DATA_LOSS;default:return Cm("Unknown status code: "+t)}}(aT=oT=oT||{})[aT.OK=0]="OK",aT[aT.CANCELLED=1]="CANCELLED",aT[aT.UNKNOWN=2]="UNKNOWN",aT[aT.INVALID_ARGUMENT=3]="INVALID_ARGUMENT",aT[aT.DEADLINE_EXCEEDED=4]="DEADLINE_EXCEEDED",aT[aT.NOT_FOUND=5]="NOT_FOUND",aT[aT.ALREADY_EXISTS=6]="ALREADY_EXISTS",aT[aT.PERMISSION_DENIED=7]="PERMISSION_DENIED",aT[aT.UNAUTHENTICATED=16]="UNAUTHENTICATED",aT[aT.RESOURCE_EXHAUSTED=8]="RESOURCE_EXHAUSTED",aT[aT.FAILED_PRECONDITION=9]="FAILED_PRECONDITION",aT[aT.ABORTED=10]="ABORTED",aT[aT.OUT_OF_RANGE=11]="OUT_OF_RANGE",aT[aT.UNIMPLEMENTED=12]="UNIMPLEMENTED",aT[aT.INTERNAL=13]="INTERNAL",aT[aT.UNAVAILABLE=14]="UNAVAILABLE",aT[aT.DATA_LOSS=15]="DATA_LOSS";var lT,fT,pT,dT,yT=(mT.emptySet=function(t){return new mT(t.comparator)},mT.prototype.has=function(t){return null!=this.keyedMap.get(t)},mT.prototype.get=function(t){return this.keyedMap.get(t)},mT.prototype.first=function(){return this.sortedSet.minKey()},mT.prototype.last=function(){return this.sortedSet.maxKey()},mT.prototype.isEmpty=function(){return this.sortedSet.isEmpty()},mT.prototype.indexOf=function(t){var e=this.keyedMap.get(t);return e?this.sortedSet.indexOf(e):-1},Object.defineProperty(mT.prototype,"size",{get:function(){return this.sortedSet.size},enumerable:!0,configurable:!0}),mT.prototype.forEach=function(n){this.sortedSet.inorderTraversal(function(t,e){return n(t),!1})},mT.prototype.add=function(t){var e=this.delete(t.key);return e.copy(e.keyedMap.insert(t.key,t),e.sortedSet.insert(t,null))},mT.prototype.delete=function(t){var e=this.get(t);return e?this.copy(this.keyedMap.remove(t),this.sortedSet.remove(e)):this},mT.prototype.isEqual=function(t){if(!(t instanceof mT))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},mT.prototype.toString=function(){var e=[];return this.forEach(function(t){e.push(t.toString())}),0===e.length?"DocumentSet ()":"DocumentSet (\n  "+e.join("  \n")+"\n)"},mT.prototype.copy=function(t,e){var n=new mT;return n.comparator=this.comparator,n.keyedMap=t,n.sortedSet=e,n},mT);function mT(n){this.comparator=n?function(t,e){return n(t,e)||Rv.comparator(t.key,e.key)}:function(t,e){return Rv.comparator(t.key,e.key)},this.keyedMap=dg(),this.sortedSet=new $v(this.comparator)}(fT=lT=lT||{})[fT.Added=0]="Added",fT[fT.Removed=1]="Removed",fT[fT.Modified=2]="Modified",fT[fT.Metadata=3]="Metadata",(dT=pT=pT||{})[dT.Local=0]="Local",dT[dT.Synced=1]="Synced";var vT=(gT.prototype.track=function(t){var e=t.doc.key,n=this.changeMap.get(e);n?t.type!==lT.Added&&n.type===lT.Metadata?this.changeMap=this.changeMap.insert(e,t):t.type===lT.Metadata&&n.type!==lT.Removed?this.changeMap=this.changeMap.insert(e,{type:n.type,doc:t.doc}):t.type===lT.Modified&&n.type===lT.Modified?this.changeMap=this.changeMap.insert(e,{type:lT.Modified,doc:t.doc}):t.type===lT.Modified&&n.type===lT.Added?this.changeMap=this.changeMap.insert(e,{type:lT.Added,doc:t.doc}):t.type===lT.Removed&&n.type===lT.Added?this.changeMap=this.changeMap.remove(e):t.type===lT.Removed&&n.type===lT.Modified?this.changeMap=this.changeMap.insert(e,{type:lT.Removed,doc:n.doc}):t.type===lT.Added&&n.type===lT.Removed?this.changeMap=this.changeMap.insert(e,{type:lT.Modified,doc:t.doc}):Cm("unsupported combination of changes: "+JSON.stringify(t)+" after "+JSON.stringify(n)):this.changeMap=this.changeMap.insert(e,t)},gT.prototype.getChanges=function(){var n=[];return this.changeMap.inorderTraversal(function(t,e){n.push(e)}),n},gT);function gT(){this.changeMap=new $v(Rv.comparator)}var bT=(wT.fromInitialDocuments=function(t,e,n,r){var i=[];return e.forEach(function(t){i.push({type:lT.Added,doc:t})}),new wT(t,e,yT.emptySet(e),i,n,r,!0,!1)},Object.defineProperty(wT.prototype,"hasPendingWrites",{get:function(){return!this.mutatedKeys.isEmpty()},enumerable:!0,configurable:!0}),wT.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},wT);function wT(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 _T=(ET.createSynthesizedRemoteEventForCurrentChange=function(t,e){var n,r=((n={})[t]=TT.createSynthesizedTargetChangeForCurrentChange(t,e),n);return new ET(Xv.MIN,r,wg(),lg(),gg())},ET);function ET(t,e,n,r,i){this.snapshotVersion=t,this.targetChanges=e,this.targetMismatches=n,this.documentUpdates=r,this.resolvedLimboDocuments=i}var TT=(ST.createSynthesizedTargetChangeForCurrentChange=function(t,e){return new ST(Dm(),e,gg(),gg(),gg())},ST);function ST(t,e,n,r,i){this.resumeToken=t,this.current=e,this.addedDocuments=n,this.modifiedDocuments=r,this.removedDocuments=i}var IT,CT,NT=function(t,e,n,r){this.updatedTargetIds=t,this.removedTargetIds=e,this.key=n,this.newDoc=r},AT=function(t,e){this.targetId=t,this.existenceFilter=e};(CT=IT=IT||{})[CT.NoChange=0]="NoChange",CT[CT.Added=1]="Added",CT[CT.Removed=2]="Removed",CT[CT.Current=3]="Current",CT[CT.Reset=4]="Reset";var kT=function(t,e,n,r){void 0===n&&(n=Dm()),void 0===r&&(r=null),this.state=t,this.targetIds=e,this.resumeToken=n,this.cause=r},DT=(Object.defineProperty(RT.prototype,"current",{get:function(){return this._current},enumerable:!0,configurable:!0}),Object.defineProperty(RT.prototype,"resumeToken",{get:function(){return this._resumeToken},enumerable:!0,configurable:!0}),Object.defineProperty(RT.prototype,"isPending",{get:function(){return 0!==this.pendingResponses},enumerable:!0,configurable:!0}),Object.defineProperty(RT.prototype,"hasPendingChanges",{get:function(){return this._hasPendingChanges},enumerable:!0,configurable:!0}),RT.prototype.updateResumeToken=function(t){0<t.length&&(this._hasPendingChanges=!0,this._resumeToken=t)},RT.prototype.toTargetChange=function(){var n=gg(),r=gg(),i=gg();return this.documentChanges.forEach(function(t,e){switch(e){case lT.Added:n=n.add(t);break;case lT.Modified:r=r.add(t);break;case lT.Removed:i=i.add(t);break;default:Cm("Encountered invalid change type: "+e)}}),new TT(this._resumeToken,this._current,n,r,i)},RT.prototype.clearPendingChanges=function(){this._hasPendingChanges=!1,this.documentChanges=xT()},RT.prototype.addDocumentChange=function(t,e){this._hasPendingChanges=!0,this.documentChanges=this.documentChanges.insert(t,e)},RT.prototype.removeDocumentChange=function(t){this._hasPendingChanges=!0,this.documentChanges=this.documentChanges.remove(t)},RT.prototype.recordPendingTargetRequest=function(){this.pendingResponses+=1},RT.prototype.recordTargetResponse=function(){this.pendingResponses-=1},RT.prototype.markCurrent=function(){this._hasPendingChanges=!0,this._current=!0},RT);function RT(){this.pendingResponses=0,this.documentChanges=xT(),this._resumeToken=Dm(),this._current=!1,this._hasPendingChanges=!0}var OT=(PT.prototype.handleDocumentChange=function(t){for(var e=0,n=t.updatedTargetIds;e<n.length;e++){var r=n[e];t.newDoc instanceof Tw?this.addDocumentToTarget(r,t.newDoc):t.newDoc instanceof Cw&&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)},PT.prototype.handleTargetChange=function(n){var r=this;this.forEachTarget(n,function(t){var e=r.ensureTargetState(t);switch(n.state){case IT.NoChange:r.isActiveTarget(t)&&e.updateResumeToken(n.resumeToken);break;case IT.Added:e.recordTargetResponse(),e.isPending||e.clearPendingChanges(),e.updateResumeToken(n.resumeToken);break;case IT.Removed:e.recordTargetResponse(),e.isPending||r.removeTarget(t),Nm(!n.cause,"WatchChangeAggregator does not handle errored targets");break;case IT.Current:r.isActiveTarget(t)&&(e.markCurrent(),e.updateResumeToken(n.resumeToken));break;case IT.Reset:r.isActiveTarget(t)&&(r.resetTarget(t),e.updateResumeToken(n.resumeToken));break;default:Cm("Unknown target watch change state: "+n.state)}})},PT.prototype.forEachTarget=function(t,e){0<t.targetIds.length?t.targetIds.forEach(e):Um(this.targetStates,e)},PT.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 Rv(i.path);this.removeDocumentFromTarget(e,o,new Cw(o,Xv.forDeletedDoc()))}else Nm(1===n,"Single document existence filter with count: "+n);else this.getCurrentDocumentCountForTarget(e)!==n&&(this.resetTarget(e),this.pendingTargetResets=this.pendingTargetResets.add(e))}},PT.prototype.createRemoteEvent=function(i){var o=this,a={};Um(this.targetStates,function(t,e){var n=o.queryDataForActiveTarget(t);if(n){if(e.current&&n.query.isDocumentQuery()){var r=new Rv(n.query.path);null!==o.pendingDocumentUpdates.get(r)||o.targetContainsDocument(t,r)||o.removeDocumentFromTarget(t,r,new Cw(r,i))}e.hasPendingChanges&&(a[t]=e.toTargetChange(),e.clearPendingChanges())}});var r=gg();this.pendingDocumentTargetMapping.forEach(function(t,e){var n=!0;e.forEachWhile(function(t){var e=o.queryDataForActiveTarget(t);return!e||e.purpose===E_.LimboResolution||(n=!1)}),n&&(r=r.add(t))});var t=new _T(i,a,this.pendingTargetResets,this.pendingDocumentUpdates,r);return this.pendingDocumentUpdates=lg(),this.pendingDocumentTargetMapping=MT(),this.pendingTargetResets=new ag(sv),t},PT.prototype.addDocumentToTarget=function(t,e){if(this.isActiveTarget(t)){var n=this.targetContainsDocument(t,e.key)?lT.Modified:lT.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))}},PT.prototype.removeDocumentFromTarget=function(t,e,n){if(this.isActiveTarget(t)){var r=this.ensureTargetState(t);this.targetContainsDocument(t,e)?r.addDocumentChange(e,lT.Removed):r.removeDocumentChange(e),this.pendingDocumentTargetMapping=this.pendingDocumentTargetMapping.insert(e,this.ensureDocumentTargetMapping(e).delete(t)),n&&(this.pendingDocumentUpdates=this.pendingDocumentUpdates.insert(e,n))}},PT.prototype.removeTarget=function(t){delete this.targetStates[t]},PT.prototype.getCurrentDocumentCountForTarget=function(t){var e=this.ensureTargetState(t).toTargetChange();return this.metadataProvider.getRemoteKeysForTarget(t).size+e.addedDocuments.size-e.removedDocuments.size},PT.prototype.recordPendingTargetRequest=function(t){this.ensureTargetState(t).recordPendingTargetRequest()},PT.prototype.ensureTargetState=function(t){return this.targetStates[t]||(this.targetStates[t]=new DT),this.targetStates[t]},PT.prototype.ensureDocumentTargetMapping=function(t){var e=this.pendingDocumentTargetMapping.get(t);return e||(e=new ag(sv),this.pendingDocumentTargetMapping=this.pendingDocumentTargetMapping.insert(t,e)),e},PT.prototype.isActiveTarget=function(t){var e=null!==this.queryDataForActiveTarget(t);return e||Tm("WatchChangeAggregator","Detected inactive target",t),e},PT.prototype.queryDataForActiveTarget=function(t){var e=this.targetStates[t];return e&&e.isPending?null:this.metadataProvider.getQueryDataForTarget(t)},PT.prototype.resetTarget=function(e){var n=this;Nm(!this.targetStates[e].isPending,"Should only reset active targets"),this.targetStates[e]=new DT,this.metadataProvider.getRemoteKeysForTarget(e).forEach(function(t){n.removeDocumentFromTarget(e,t,null)})},PT.prototype.targetContainsDocument=function(t,e){return this.metadataProvider.getRemoteKeysForTarget(t).has(e)},PT);function PT(t){this.metadataProvider=t,this.targetStates={},this.pendingDocumentUpdates=lg(),this.pendingDocumentTargetMapping=MT(),this.pendingTargetResets=new ag(sv)}function MT(){return new $v(Rv.comparator)}function xT(){return new $v(Rv.comparator)}var LT="RemoteStore",FT=(UT.prototype.start=function(){return this.enableNetwork()},UT.prototype.enableNetwork=function(){return ea(this,void 0,void 0,function(){var e;return na(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(ZE.Unknown),[4,this.fillWritePipeline()];case 2:t.sent(),t.label=3;case 3:return[2]}})})},UT.prototype.disableNetwork=function(){return ea(this,void 0,void 0,function(){return na(this,function(t){switch(t.label){case 0:return this.networkEnabled=!1,[4,this.disableNetworkInternal()];case 1:return t.sent(),this.onlineStateTracker.set(ZE.Offline),[2]}})})},UT.prototype.disableNetworkInternal=function(){return ea(this,void 0,void 0,function(){return na(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&&(Tm(LT,"Stopping write stream with "+this.writePipeline.length+" pending writes"),this.writePipeline=[]),this.cleanUpWatchStreamState(),[2]}})})},UT.prototype.shutdown=function(){return ea(this,void 0,void 0,function(){return na(this,function(t){switch(t.label){case 0:return Tm(LT,"RemoteStore shutting down."),this.networkEnabled=!1,[4,this.disableNetworkInternal()];case 1:return t.sent(),this.connectivityMonitor.shutdown(),this.onlineStateTracker.set(ZE.Unknown),[2]}})})},UT.prototype.listen=function(t){Nm(!Lm(this.listenTargets,t.targetId),"listen called with duplicate targetId!"),this.listenTargets[t.targetId]=t,this.shouldStartWatchStream()?this.startWatchStream():this.watchStream.isOpen()&&this.sendWatchRequest(t)},UT.prototype.unlisten=function(t){Nm(Lm(this.listenTargets,t),"unlisten called without assigned target ID!"),delete this.listenTargets[t],this.watchStream.isOpen()&&this.sendUnwatchRequest(t),Vm(this.listenTargets)&&(this.watchStream.isOpen()?this.watchStream.markIdle():this.canUseNetwork()&&this.onlineStateTracker.set(ZE.Unknown))},UT.prototype.getQueryDataForTarget=function(t){return this.listenTargets[t]||null},UT.prototype.getRemoteKeysForTarget=function(t){return this.syncEngine.getRemoteKeysForTarget(t)},UT.prototype.sendWatchRequest=function(t){this.watchChangeAggregator.recordPendingTargetRequest(t.targetId),this.watchStream.watch(t)},UT.prototype.sendUnwatchRequest=function(t){this.watchChangeAggregator.recordPendingTargetRequest(t),this.watchStream.unwatch(t)},UT.prototype.startWatchStream=function(){Nm(this.shouldStartWatchStream(),"startWatchStream() called when shouldStartWatchStream() is false."),this.watchChangeAggregator=new OT(this),this.watchStream.start(),this.onlineStateTracker.handleWatchStreamStart()},UT.prototype.shouldStartWatchStream=function(){return this.canUseNetwork()&&!this.watchStream.isStarted()&&!Vm(this.listenTargets)},UT.prototype.canUseNetwork=function(){return this.isPrimary&&this.networkEnabled},UT.prototype.cleanUpWatchStreamState=function(){this.watchChangeAggregator=null},UT.prototype.onWatchStreamOpen=function(){return ea(this,void 0,void 0,function(){var n=this;return na(this,function(t){return Um(this.listenTargets,function(t,e){n.sendWatchRequest(e)}),[2]})})},UT.prototype.onWatchStreamClose=function(e){return ea(this,void 0,void 0,function(){return na(this,function(t){return void 0===e&&Nm(!this.shouldStartWatchStream(),"Watch stream was stopped gracefully while still needed."),this.cleanUpWatchStreamState(),this.shouldStartWatchStream()?(this.onlineStateTracker.handleWatchStreamFailure(e),this.startWatchStream()):this.onlineStateTracker.set(ZE.Unknown),[2]})})},UT.prototype.onWatchStreamChange=function(n,r){return ea(this,void 0,void 0,function(){var e;return na(this,function(t){switch(t.label){case 0:return this.onlineStateTracker.set(ZE.Online),n instanceof kT&&n.state===IT.Removed&&n.cause?[2,this.handleTargetError(n)]:(n instanceof NT?this.watchChangeAggregator.handleDocumentChange(n):n instanceof AT?this.watchChangeAggregator.handleExistenceFilter(n):(Nm(n instanceof kT,"Expected watchChange to be an instance of WatchTargetChange"),this.watchChangeAggregator.handleTargetChange(n)),r.isEqual(Xv.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]}})})},UT.prototype.raiseWatchSnapshot=function(r){var i=this;Nm(!r.isEqual(Xv.MIN),"Can't raise event for unknown SnapshotVersion");var t=this.watchChangeAggregator.createRemoteEvent(r);return Um(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(Dm(),e.snapshotVersion),i.sendUnwatchRequest(t);var n=new A_(e.query,t,E_.ExistenceFilterMismatch,e.sequenceNumber);i.sendWatchRequest(n)}}),this.syncEngine.applyRemoteEvent(t)},UT.prototype.handleTargetError=function(t){var n=this;Nm(!!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 ea(n,void 0,void 0,function(){return na(this,function(t){return Lm(this.listenTargets,e)?(delete this.listenTargets[e],this.watchChangeAggregator.removeTarget(e),[2,this.syncEngine.rejectListen(e,r)]):[2]})})})}),i},UT.prototype.fillWritePipeline=function(){return ea(this,void 0,void 0,function(){var e,n;return na(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]}})})},UT.prototype.canAddToWritePipeline=function(){return this.canUseNetwork()&&this.writePipeline.length<10},UT.prototype.outstandingWrites=function(){return this.writePipeline.length},UT.prototype.addToWritePipeline=function(t){Nm(this.canAddToWritePipeline(),"addToWritePipeline called when pipeline is full"),this.writePipeline.push(t),this.writeStream.isOpen()&&this.writeStream.handshakeComplete&&this.writeStream.writeMutations(t.mutations)},UT.prototype.shouldStartWriteStream=function(){return this.canUseNetwork()&&!this.writeStream.isStarted()&&0<this.writePipeline.length},UT.prototype.startWriteStream=function(){Nm(this.shouldStartWriteStream(),"startWriteStream() called when shouldStartWriteStream() is false."),this.writeStream.start()},UT.prototype.onWriteStreamOpen=function(){return ea(this,void 0,void 0,function(){return na(this,function(t){return this.writeStream.writeHandshake(),[2]})})},UT.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($_)},UT.prototype.onMutationResult=function(t,e){var n=this;Nm(0<this.writePipeline.length,"Got result for empty write pipeline");var r=this.writePipeline.shift(),i=Tg.from(r,t,e,this.writeStream.lastStreamToken);return this.syncEngine.applySuccessfulWrite(i).then(function(){return n.fillWritePipeline()})},UT.prototype.onWriteStreamClose=function(n){return ea(this,void 0,void 0,function(){var e=this;return na(this,function(t){return void 0===n&&Nm(!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]})})},UT.prototype.handleHandshakeError=function(e){return ea(this,void 0,void 0,function(){return na(this,function(t){return cT(e.code)?(Tm(LT,"RemoteStore error before completed handshake; resetting stream token: ",this.writeStream.lastStreamToken),this.writeStream.lastStreamToken=Dm(),[2,this.localStore.setLastStreamToken(Dm()).catch($_)]):[2]})})},UT.prototype.handleWriteError=function(r){return ea(this,void 0,void 0,function(){var e,n=this;return na(this,function(t){return function(t){return cT(t)&&t!==Om.ABORTED}(r.code)?(e=this.writePipeline.shift(),this.writeStream.inhibitBackoff(),[2,this.syncEngine.rejectFailedWrite(e.batchId,r).then(function(){return n.fillWritePipeline()})]):[2]})})},UT.prototype.createTransaction=function(){return new rT(this.datastore)},UT.prototype.restartNetwork=function(){return ea(this,void 0,void 0,function(){return na(this,function(t){switch(t.label){case 0:return this.networkEnabled=!1,[4,this.disableNetworkInternal()];case 1:return t.sent(),this.onlineStateTracker.set(ZE.Unknown),[4,this.enableNetwork()];case 2:return t.sent(),[2]}})})},UT.prototype.handleCredentialChange=function(){return ea(this,void 0,void 0,function(){return na(this,function(t){switch(t.label){case 0:return this.canUseNetwork()?(Tm(LT,"RemoteStore restarting streams for new credential"),[4,this.restartNetwork()]):[3,2];case 1:t.sent(),t.label=2;case 2:return[2]}})})},UT.prototype.applyPrimaryState=function(e){return ea(this,void 0,void 0,function(){return na(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(ZE.Unknown),t.label=4;case 4:return[2]}})})},UT);function UT(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 ea(o,void 0,void 0,function(){return na(this,function(t){switch(t.label){case 0:return this.canUseNetwork()?(Tm(LT,"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 sT(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 qT=(Object.defineProperty(VT.prototype,"latitude",{get:function(){return this._lat},enumerable:!0,configurable:!0}),Object.defineProperty(VT.prototype,"longitude",{get:function(){return this._long},enumerable:!0,configurable:!0}),VT.prototype.isEqual=function(t){return this._lat===t._lat&&this._long===t._long},VT.prototype._compareTo=function(t){return sv(this._lat,t._lat)||sv(this._long,t._long)},VT);function VT(t,e){if(jm("GeoPoint",arguments,2),Qm("GeoPoint","number",1,t),Qm("GeoPoint","number",2,e),!isFinite(t)||t<-90||90<t)throw new Pm(Om.INVALID_ARGUMENT,"Latitude must be a number between -90 and 90, but was: "+t);if(!isFinite(e)||e<-180||180<e)throw new Pm(Om.INVALID_ARGUMENT,"Longitude must be a number between -180 and 180, but was: "+e);this._lat=t,this._long=e}var BT=(jT.atPath=function(t){return new jT(t)},Object.defineProperty(jT.prototype,"orderBy",{get:function(){if(null===this.memoizedOrderBy){var t=this.getInequalityFilterField(),e=this.getFirstOrderByField();if(null!==t&&null===e)t.isKeyField()?this.memoizedOrderBy=[mS]:this.memoizedOrderBy=[new dS(t),mS];else{Nm(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:hS.ASCENDING;this.memoizedOrderBy.push(a===hS.ASCENDING?mS:vS)}}}return this.memoizedOrderBy},enumerable:!0,configurable:!0}),jT.prototype.addFilter=function(t){Nm(null==this.getInequalityFilterField()||!(t instanceof GT)||!t.isInequality()||t.field.isEqual(this.getInequalityFilterField()),"Query must only have one inequality field."),Nm(!this.isDocumentQuery(),"No filtering allowed for document query");var e=this.filters.concat([t]);return new jT(this.path,this.collectionGroup,this.explicitOrderBy.slice(),e,this.limit,this.startAt,this.endAt)},jT.prototype.addOrderBy=function(t){Nm(!this.startAt&&!this.endAt,"Bounds must be set after orderBy");var e=this.explicitOrderBy.concat([t]);return new jT(this.path,this.collectionGroup,e,this.filters.slice(),this.limit,this.startAt,this.endAt)},jT.prototype.withLimit=function(t){return new jT(this.path,this.collectionGroup,this.explicitOrderBy.slice(),this.filters.slice(),t,this.startAt,this.endAt)},jT.prototype.withStartAt=function(t){return new jT(this.path,this.collectionGroup,this.explicitOrderBy.slice(),this.filters.slice(),this.limit,t,this.endAt)},jT.prototype.withEndAt=function(t){return new jT(this.path,this.collectionGroup,this.explicitOrderBy.slice(),this.filters.slice(),this.limit,this.startAt,t)},jT.prototype.asCollectionQueryAtPath=function(t){return new jT(t,null,this.explicitOrderBy.slice(),this.filters.slice(),this.limit,this.startAt,this.endAt)},jT.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())},jT.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+=",";LE(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},jT.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(", ")+"]"),LE(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+")"},jT.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)},jT.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 Nm(n,"orderBy used that doesn't compare on key field"),0},jT.prototype.matches=function(t){return this.matchesPathAndCollectionGroup(t)&&this.matchesOrderBy(t)&&this.matchesFilters(t)&&this.matchesBounds(t)},jT.prototype.hasLimit=function(){return!LE(this.limit)},jT.prototype.getFirstOrderByField=function(){return 0<this.explicitOrderBy.length?this.explicitOrderBy[0].field:null},jT.prototype.getInequalityFilterField=function(){for(var t=0,e=this.filters;t<e.length;t++){var n=e[t];if(n instanceof GT&&n.isInequality())return n.field}return null},jT.prototype.findFilterOperator=function(t){for(var e=0,n=this.filters;e<n.length;e++){var r=n[e];if(r instanceof GT&&0<=t.indexOf(r.op))return r.op}return null},jT.prototype.isDocumentQuery=function(){return Rv.isDocumentKey(this.path)&&null===this.collectionGroup&&0===this.filters.length},jT.prototype.isCollectionGroupQuery=function(){return null!==this.collectionGroup},jT.prototype.matchesPathAndCollectionGroup=function(t){var e=t.key.path;return null!==this.collectionGroup?t.key.hasCollectionId(this.collectionGroup)&&this.path.isPrefixOf(e):Rv.isDocumentKey(this.path)?this.path.isEqual(e):this.path.isImmediateParentOf(e)},jT.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},jT.prototype.matchesFilters=function(t){for(var e=0,n=this.filters;e<n.length;e++)if(!n[e].matches(t))return!1;return!0},jT.prototype.matchesBounds=function(t){return!(this.startAt&&!this.startAt.sortsBeforeDocument(this.orderBy,t)||this.endAt&&this.endAt.sortsBeforeDocument(this.orderBy,t))},jT.prototype.assertValidBound=function(t){Nm(t.position.length<=this.orderBy.length,"Bound is longer than orderBy")},jT);function jT(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 WT(){}var KT=(QT.fromString=function(t){switch(t){case"<":return QT.LESS_THAN;case"<=":return QT.LESS_THAN_OR_EQUAL;case"==":return QT.EQUAL;case">=":return QT.GREATER_THAN_OR_EQUAL;case">":return QT.GREATER_THAN;case"array-contains":return QT.ARRAY_CONTAINS;case"in":return QT.IN;case"array-contains-any":return QT.ARRAY_CONTAINS_ANY;default:return Cm("Unknown FieldFilter operator: "+t)}},QT.prototype.toString=function(){return this.name},QT.prototype.isEqual=function(t){return this.name===t.name},QT.LESS_THAN=new QT("<"),QT.LESS_THAN_OR_EQUAL=new QT("<="),QT.EQUAL=new QT("=="),QT.GREATER_THAN=new QT(">"),QT.GREATER_THAN_OR_EQUAL=new QT(">="),QT.ARRAY_CONTAINS=new QT("array-contains"),QT.IN=new QT("in"),QT.ARRAY_CONTAINS_ANY=new QT("array-contains-any"),QT);function QT(t){this.name=t}var HT,GT=(Zo(zT,HT=WT),zT.create=function(t,e,n){if(t.isKeyField())return e===KT.IN?(Nm(n instanceof gw,"Comparing on key with IN, but filter value not an ArrayValue"),Nm(n.internalValue.every(function(t){return t instanceof cw}),"Comparing on key with IN, but an array value was not a RefValue"),new ZT(t,n)):(Nm(n instanceof cw,"Comparing on key, but filter value not a RefValue"),Nm(e!==KT.ARRAY_CONTAINS&&e!==KT.ARRAY_CONTAINS_ANY,"'"+e.toString()+"' queries don't make sense on document keys."),new XT(t,e,n));if(n.isEqual(xb.INSTANCE)){if(e!==KT.EQUAL)throw new Pm(Om.INVALID_ARGUMENT,"Invalid query. Null supports only equality comparisons.");return new zT(t,e,n)}if(n.isEqual(zb.NAN)){if(e!==KT.EQUAL)throw new Pm(Om.INVALID_ARGUMENT,"Invalid query. NaN supports only equality comparisons.");return new zT(t,e,n)}return e===KT.ARRAY_CONTAINS?new nS(t,n):e===KT.IN?(Nm(n instanceof gw,"IN filter has invalid value: "+n.toString()),new oS(t,n)):e===KT.ARRAY_CONTAINS_ANY?(Nm(n instanceof gw,"ARRAY_CONTAINS_ANY filter has invalid value: "+n.toString()),new uS(t,n)):new zT(t,e,n)},zT.prototype.matches=function(t){var e=t.field(this.field);return null!==e&&this.value.typeOrder===e.typeOrder&&this.matchesComparison(e.compareTo(this.value))},zT.prototype.matchesComparison=function(t){switch(this.op){case KT.LESS_THAN:return t<0;case KT.LESS_THAN_OR_EQUAL:return t<=0;case KT.EQUAL:return 0===t;case KT.GREATER_THAN:return 0<t;case KT.GREATER_THAN_OR_EQUAL:return 0<=t;default:return Cm("Unknown FieldFilter operator: "+this.op)}},zT.prototype.isInequality=function(){return 0<=[KT.LESS_THAN,KT.LESS_THAN_OR_EQUAL,KT.GREATER_THAN,KT.GREATER_THAN_OR_EQUAL].indexOf(this.op)},zT.prototype.canonicalId=function(){return this.field.canonicalString()+this.op.toString()+this.value.toString()},zT.prototype.isEqual=function(t){return t instanceof zT&&this.op.isEqual(t.op)&&this.field.isEqual(t.field)&&this.value.isEqual(t.value)},zT.prototype.toString=function(){return this.field.canonicalString()+" "+this.op+" "+this.value.value()},zT);function zT(t,e,n){var r=HT.call(this)||this;return r.field=t,r.op=e,r.value=n,r}var YT,XT=(Zo(JT,YT=GT),JT.prototype.matches=function(t){var e=this.value,n=Rv.comparator(t.key,e.key);return this.matchesComparison(n)},JT);function JT(){return null!==YT&&YT.apply(this,arguments)||this}var $T,ZT=(Zo(tS,$T=GT),tS.prototype.matches=function(e){return this.value.internalValue.some(function(t){return e.key.isEqual(t.key)})},tS);function tS(t,e){var n=$T.call(this,t,KT.IN,e)||this;return n.value=e,n}var eS,nS=(Zo(rS,eS=GT),rS.prototype.matches=function(t){var e=t.field(this.field);return e instanceof gw&&e.contains(this.value)},rS);function rS(t,e){return eS.call(this,t,KT.ARRAY_CONTAINS,e)||this}var iS,oS=(Zo(aS,iS=GT),aS.prototype.matches=function(t){var e=this.value,n=t.field(this.field);return null!==n&&e.contains(n)},aS);function aS(t,e){var n=iS.call(this,t,KT.IN,e)||this;return n.value=e,n}var sS,uS=(Zo(cS,sS=GT),cS.prototype.matches=function(t){var e=this,n=t.field(this.field);return n instanceof gw&&n.internalValue.some(function(t){return e.value.contains(t)})},cS);function cS(t,e){var n=sS.call(this,t,KT.ARRAY_CONTAINS_ANY,e)||this;return n.value=e,n}var hS=(lS.prototype.toString=function(){return this.name},lS.ASCENDING=new lS("asc"),lS.DESCENDING=new lS("desc"),lS);function lS(t){this.name=t}var fS=(pS.prototype.canonicalId=function(){for(var t=this.before?"b:":"a:",e=0,n=this.position;e<n.length;e++)t+=n[e].toString();return t},pS.prototype.sortsBeforeDocument=function(t,e){Nm(this.position.length<=t.length,"Bound has more components than query's orderBy");for(var n=0,r=0;r<this.position.length;r++){var i=t[r],o=this.position[r];if(i.field.isKeyField())Nm(o instanceof cw,"Bound has a non-key value where the key path is being used."),n=Rv.comparator(o.key,e.key);else{var a=e.field(i.field);Nm(null!==a,"Field should exist since document matched the orderBy already."),n=o.compareTo(a)}if(i.dir===hS.DESCENDING&&(n*=-1),0!==n)break}return this.before?n<=0:n<0},pS.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},pS);function pS(t,e){this.position=t,this.before=e}var dS=(yS.prototype.compare=function(t,e){var n=this.isKeyOrderBy?Tw.compareByKey(t,e):Tw.compareByField(this.field,t,e);switch(this.dir){case hS.ASCENDING:return n;case hS.DESCENDING:return-1*n;default:return Cm("Unknown direction: "+this.dir)}},yS.prototype.canonicalId=function(){return this.field.canonicalString()+this.dir.toString()},yS.prototype.toString=function(){return this.field.canonicalString()+" ("+this.dir+")"},yS.prototype.isEqual=function(t){return this.dir===t.dir&&this.field.isEqual(t.field)},yS);function yS(t,e){this.field=t,void 0===e&&(e=hS.ASCENDING),this.dir=e,this.isKeyOrderBy=t.isKeyField()}var mS=new dS(kv.keyField(),hS.ASCENDING),vS=new dS(kv.keyField(),hS.DESCENDING),gS=(bS.prototype.applyToLocalView=function(t,e){return new rw(e,t)},bS.prototype.applyToRemoteDocument=function(t,e){return e},bS.prototype.computeBaseValue=function(t){return null},bS.prototype.isEqual=function(t){return t instanceof bS},bS.instance=new bS,bS);function bS(){}var wS=(_S.prototype.applyToLocalView=function(t,e){return this.apply(t)},_S.prototype.applyToRemoteDocument=function(t,e){return this.apply(t)},_S.prototype.apply=function(t){for(var n=CS(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 gw(n)},_S.prototype.computeBaseValue=function(t){return null},_S.prototype.isEqual=function(t){return t instanceof _S&&uv(t.elements,this.elements)},_S);function _S(t){this.elements=t}var ES=(TS.prototype.applyToLocalView=function(t,e){return this.apply(t)},TS.prototype.applyToRemoteDocument=function(t,e){return this.apply(t)},TS.prototype.apply=function(t){for(var n=CS(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 gw(n)},TS.prototype.computeBaseValue=function(t){return null},TS.prototype.isEqual=function(t){return t instanceof TS&&uv(t.elements,this.elements)},TS);function TS(t){this.elements=t}var SS=(IS.prototype.applyToLocalView=function(t,e){var n=this.computeBaseValue(t);if(n instanceof Qb&&this.operand instanceof Qb){var r=n.internalValue+this.operand.internalValue;return new Qb(r)}return r=n.internalValue+this.operand.internalValue,new zb(r)},IS.prototype.applyToRemoteDocument=function(t,e){return Nm(null!==e,"Didn't receive transformResult for NUMERIC_ADD transform"),e},IS.prototype.computeBaseValue=function(t){return t instanceof Bb?t:new Qb(0)},IS.prototype.isEqual=function(t){return t instanceof IS&&this.operand.isEqual(t.operand)},IS);function IS(t){this.operand=t}function CS(t){return t instanceof gw?t.internalValue.slice():[]}var NS=(AS.prototype.isEqual=function(t){return t&&t.count===this.count},AS);function AS(t){this.count=t}var kS,DS,RS=((kS={})[hS.ASCENDING.name]="ASCENDING",kS[hS.DESCENDING.name]="DESCENDING",kS),OS=((DS={})[KT.LESS_THAN.name]="LESS_THAN",DS[KT.LESS_THAN_OR_EQUAL.name]="LESS_THAN_OR_EQUAL",DS[KT.GREATER_THAN.name]="GREATER_THAN",DS[KT.GREATER_THAN_OR_EQUAL.name]="GREATER_THAN_OR_EQUAL",DS[KT.EQUAL.name]="EQUAL",DS[KT.ARRAY_CONTAINS.name]="ARRAY_CONTAINS",DS[KT.IN.name]="IN",DS[KT.ARRAY_CONTAINS_ANY.name]="ARRAY_CONTAINS_ANY",DS),PS=new RegExp(/^\d{4}-\d\d-\d\dT\d\d:\d\d:\d\d(?:\.(\d+))?Z$/);function MS(t,e){Nm(!LE(t),e+" is missing")}function xS(t){return"number"==typeof t?t:"string"==typeof t?Number(t):Cm("can't parse "+t)}var LS=(FS.prototype.emptyByteString=function(){return this.options.useProto3Json?"":new Uint8Array(0)},FS.prototype.unsafeCastProtoByteString=function(t){return t},FS.prototype.fromRpcStatus=function(t){var e=void 0===t.code?Om.UNKNOWN:hT(t.code);return new Pm(e,t.message||"")},FS.prototype.toInt32Value=function(t){return this.options.useProto3Json||LE(t)?t:{value:t}},FS.prototype.fromInt32Value=function(t){var e;return LE(e="object"==typeof t?t.value:t)?null:e},FS.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}},FS.prototype.fromTimestamp=function(t){if("string"==typeof t)return this.fromIso8601String(t);Nm(!!t,"Cannot deserialize null or undefined timestamp.");var e=xS(t.seconds||"0"),n=t.nanos||0;return new zv(e,n)},FS.prototype.fromIso8601String=function(t){var e=0,n=PS.exec(t);if(Nm(!!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 zv(o,e)},FS.prototype.toBytes=function(t){return this.options.useProto3Json?t.toBase64():this.unsafeCastProtoByteString(t.toUint8Array())},FS.prototype.fromBlob=function(t){return"string"==typeof t?(Nm(this.options.useProto3Json,"Expected bytes to be passed in as Uint8Array, but got a string instead."),fv.fromBase64String(t)):(Nm(!this.options.useProto3Json,"Expected bytes to be passed in as Uint8Array, but got a string instead."),fv.fromUint8Array(t))},FS.prototype.toVersion=function(t){return this.toTimestamp(t.toTimestamp())},FS.prototype.fromVersion=function(t){return Nm(!!t,"Trying to deserialize version that isn't set"),Xv.fromTimestamp(this.fromTimestamp(t))},FS.prototype.toResourceName=function(t,e){return this.fullyQualifiedPrefixPath(t).child("documents").child(e).canonicalString()},FS.prototype.fromResourceName=function(t){var e=Iv.fromString(t);return Nm(this.isValidResourceName(e),"Tried to deserialize invalid key "+e.toString()),e},FS.prototype.toName=function(t){return this.toResourceName(this.databaseId,t.path)},FS.prototype.fromName=function(t){var e=this.fromResourceName(t);return Nm(e.get(1)===this.databaseId.projectId,"Tried to deserialize key from different project: "+e.get(1)+" vs "+this.databaseId.projectId),Nm(!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 Rv(this.extractLocalPathFromResourceName(e))},FS.prototype.toQueryPath=function(t){return this.toResourceName(this.databaseId,t)},FS.prototype.fromQueryPath=function(t){var e=this.fromResourceName(t);return 4===e.length?Iv.EMPTY_PATH:this.extractLocalPathFromResourceName(e)},Object.defineProperty(FS.prototype,"encodedDatabaseId",{get:function(){return new Iv(["projects",this.databaseId.projectId,"databases",this.databaseId.database]).canonicalString()},enumerable:!0,configurable:!0}),FS.prototype.fullyQualifiedPrefixPath=function(t){return new Iv(["projects",t.projectId,"databases",t.database])},FS.prototype.extractLocalPathFromResourceName=function(t){return Nm(4<t.length&&"documents"===t.get(4),"tried to deserialize invalid key "+t.toString()),t.popFirst(5)},FS.prototype.isValidResourceName=function(t){return 4<=t.length&&"projects"===t.get(0)&&"databases"===t.get(2)},FS.prototype.toValue=function(t){if(t instanceof xb)return{nullValue:"NULL_VALUE"};if(t instanceof Ub)return{booleanValue:t.value()};if(t instanceof Qb)return{integerValue:""+t.value()};if(t instanceof zb){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 Jb?{stringValue:t.value()}:t instanceof yw?{mapValue:this.toMapValue(t)}:t instanceof gw?{arrayValue:this.toArrayValue(t)}:t instanceof tw?{timestampValue:this.toTimestamp(t.internalValue)}:t instanceof fw?{geoPointValue:{latitude:t.value().latitude,longitude:t.value().longitude}}:t instanceof aw?{bytesValue:this.toBytes(t.value())}:t instanceof cw?{referenceValue:this.toResourceName(t.databaseId,t.key.path)}:Cm("Unknown FieldValue "+JSON.stringify(t))},FS.prototype.fromValue=function(t){var e=this;if("nullValue"in t)return xb.INSTANCE;if("booleanValue"in t)return Ub.of(t.booleanValue);if("integerValue"in t)return new Qb(xS(t.integerValue));if("doubleValue"in t){if(this.options.useProto3Json){if("NaN"===t.doubleValue)return zb.NAN;if("Infinity"===t.doubleValue)return zb.POSITIVE_INFINITY;if("-Infinity"===t.doubleValue)return zb.NEGATIVE_INFINITY}return new zb(t.doubleValue)}if("stringValue"in t)return new Jb(t.stringValue);if("mapValue"in t)return this.fromFields(t.mapValue.fields||{});if("arrayValue"in t){MS(t.arrayValue,"arrayValue");var n=t.arrayValue.values||[];return new gw(n.map(function(t){return e.fromValue(t)}))}if("timestampValue"in t)return MS(t.timestampValue,"timestampValue"),new tw(this.fromTimestamp(t.timestampValue));if("geoPointValue"in t){MS(t.geoPointValue,"geoPointValue");var r=t.geoPointValue.latitude||0,i=t.geoPointValue.longitude||0;return new fw(new qT(r,i))}if("bytesValue"in t){MS(t.bytesValue,"bytesValue");var o=this.fromBlob(t.bytesValue);return new aw(o)}if("referenceValue"in t){MS(t.referenceValue,"referenceValue");var a=this.fromResourceName(t.referenceValue),s=new vv(a.get(1),a.get(3)),u=new Rv(this.extractLocalPathFromResourceName(a));return new cw(s,u)}return Cm("Unknown Value proto "+JSON.stringify(t))},FS.prototype.toMutationDocument=function(t,e){return{name:this.toName(t),fields:this.toFields(e)}},FS.prototype.toDocument=function(t){return Nm(!t.hasLocalMutations,"Can't serialize documents with mutations."),{name:this.toName(t.key),fields:this.toFields(t.data()),updateTime:this.toTimestamp(t.version.toTimestamp())}},FS.prototype.fromDocument=function(t,e){var n=this,r=this.fromName(t.name),i=this.fromVersion(t.updateTime);return new Tw(r,i,{hasCommittedMutations:!!e},void 0,t,function(t){return n.fromValue(t)})},FS.prototype.toFields=function(t){var n=this,r={};return t.forEach(function(t,e){r[t]=n.toValue(e)}),r},FS.prototype.fromFields=function(t){var n=this,e=t,r=yw.EMPTY;return qm(e,function(t,e){r=r.set(new kv([t]),n.fromValue(e))}),r},FS.prototype.toMapValue=function(t){return{fields:this.toFields(t)}},FS.prototype.toArrayValue=function(t){var e=this,n=[];return t.forEach(function(t){n.push(e.toValue(t))}),{values:n}},FS.prototype.fromFound=function(t){var e=this;Nm(!!t.found,"Tried to deserialize a found document from a missing document."),MS(t.found.name,"doc.found.name"),MS(t.found.updateTime,"doc.found.updateTime");var n=this.fromName(t.found.name),r=this.fromVersion(t.found.updateTime);return new Tw(n,r,{},void 0,t.found,function(t){return e.fromValue(t)})},FS.prototype.fromMissing=function(t){Nm(!!t.missing,"Tried to deserialize a missing document from a found document."),Nm(!!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 Cw(e,n)},FS.prototype.fromMaybeDocument=function(t){return"found"in t?this.fromFound(t):"missing"in t?this.fromMissing(t):Cm("invalid batch get response: "+JSON.stringify(t))},FS.prototype.toWatchTargetChangeState=function(t){switch(t){case IT.Added:return"ADD";case IT.Current:return"CURRENT";case IT.NoChange:return"NO_CHANGE";case IT.Removed:return"REMOVE";case IT.Reset:return"RESET";default:return Cm("Unknown WatchTargetChangeState: "+t)}},FS.prototype.toTestWatchChange=function(t){if(t instanceof AT)return{filter:{count:t.existenceFilter.count,targetId:t.targetId}};if(t instanceof NT){if(t.newDoc instanceof Tw){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 Cw)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 kT){var n=void 0;return t.cause&&(n={code:function(t){if(void 0===t)return oT.OK;switch(t){case Om.OK:return oT.OK;case Om.CANCELLED:return oT.CANCELLED;case Om.UNKNOWN:return oT.UNKNOWN;case Om.DEADLINE_EXCEEDED:return oT.DEADLINE_EXCEEDED;case Om.RESOURCE_EXHAUSTED:return oT.RESOURCE_EXHAUSTED;case Om.INTERNAL:return oT.INTERNAL;case Om.UNAVAILABLE:return oT.UNAVAILABLE;case Om.UNAUTHENTICATED:return oT.UNAUTHENTICATED;case Om.INVALID_ARGUMENT:return oT.INVALID_ARGUMENT;case Om.NOT_FOUND:return oT.NOT_FOUND;case Om.ALREADY_EXISTS:return oT.ALREADY_EXISTS;case Om.PERMISSION_DENIED:return oT.PERMISSION_DENIED;case Om.FAILED_PRECONDITION:return oT.FAILED_PRECONDITION;case Om.ABORTED:return oT.ABORTED;case Om.OUT_OF_RANGE:return oT.OUT_OF_RANGE;case Om.UNIMPLEMENTED:return oT.UNIMPLEMENTED;case Om.DATA_LOSS:return oT.DATA_LOSS;default:return Cm("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 Cm("Unrecognized watch change: "+JSON.stringify(t))},FS.prototype.fromWatchChange=function(t){var e,n=this;if("targetChange"in t){MS(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 kT(r,i,o,s||null)}else if("documentChange"in t){MS(t.documentChange,"documentChange"),MS(t.documentChange.document,"documentChange.name"),MS(t.documentChange.document.name,"documentChange.document.name"),MS(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 Tw(c,h,{},void 0,u.document,function(t){return n.fromValue(t)}),f=u.targetIds||[],p=u.removedTargetIds||[];e=new NT(f,p,l.key,l)}else if("documentDelete"in t){MS(t.documentDelete,"documentDelete"),MS(t.documentDelete.document,"documentDelete.document");var d=t.documentDelete;c=this.fromName(d.document),h=d.readTime?this.fromVersion(d.readTime):Xv.forDeletedDoc(),l=new Cw(c,h),p=d.removedTargetIds||[],e=new NT([],p,l.key,l)}else if("documentRemove"in t){MS(t.documentRemove,"documentRemove"),MS(t.documentRemove.document,"documentRemove");var y=t.documentRemove;c=this.fromName(y.document),p=y.removedTargetIds||[],e=new NT([],p,c,null)}else{if(!("filter"in t))return Cm("Unknown change type "+JSON.stringify(t));MS(t.filter,"filter"),MS(t.filter.targetId,"filter.targetId");var m=t.filter,v=m.count||0,g=new NS(v),b=m.targetId;e=new AT(b,g)}return e},FS.prototype.fromWatchTargetChangeState=function(t){return"NO_CHANGE"===t?IT.NoChange:"ADD"===t?IT.Added:"REMOVE"===t?IT.Removed:"CURRENT"===t?IT.Current:"RESET"===t?IT.Reset:Cm("Got unexpected TargetChange.state: "+t)},FS.prototype.versionFromListenResponse=function(t){if(!("targetChange"in t))return Xv.MIN;var e=t.targetChange;return e.targetIds&&e.targetIds.length?Xv.MIN:e.readTime?this.fromVersion(e.readTime):Xv.MIN},FS.prototype.toMutation=function(t){var e,n=this;if(t instanceof yb)e={update:this.toMutationDocument(t.key,t.value)};else if(t instanceof Ab)e={delete:this.toName(t.key)};else if(t instanceof gb)e={update:this.toMutationDocument(t.key,t.data),updateMask:this.toDocumentMask(t.fieldMask)};else{if(!(t instanceof _b))return Cm("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},FS.prototype.fromMutation=function(t){var e=this,n=t.currentDocument?this.fromPrecondition(t.currentDocument):hb.NONE;if(t.update){MS(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 gb(r,i,o,n)}return new yb(r,i,n)}if(t.delete)return r=this.fromName(t.delete),new Ab(r,n);if(t.transform){r=this.fromName(t.transform.document);var a=t.transform.fieldTransforms.map(function(t){return e.fromFieldTransform(t)});return Nm(!0===n.exists,'Transforms only support precondition "exists == true"'),new _b(r,a)}return Cm("unknown mutation proto: "+JSON.stringify(t))},FS.prototype.toPrecondition=function(t){return Nm(!t.isNone,"Can't serialize an empty precondition"),void 0!==t.updateTime?{updateTime:this.toVersion(t.updateTime)}:void 0!==t.exists?{exists:t.exists}:Cm("Unknown precondition")},FS.prototype.fromPrecondition=function(t){return void 0!==t.updateTime?hb.updateTime(this.fromVersion(t.updateTime)):void 0!==t.exists?hb.exists(t.exists):hb.NONE},FS.prototype.fromWriteResult=function(t,e){var n=this,r=t.updateTime?this.fromVersion(t.updateTime):this.fromVersion(e);r.isEqual(Xv.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 cb(r,i)},FS.prototype.fromWriteResults=function(t,e){var n=this;return t&&0<t.length?(Nm(void 0!==e,"Received a write result without a commit time"),t.map(function(t){return n.fromWriteResult(t,e)})):[]},FS.prototype.toFieldTransform=function(t){var e=this,n=t.transform;if(n instanceof gS)return{fieldPath:t.field.canonicalString(),setToServerValue:"REQUEST_TIME"};if(n instanceof wS)return{fieldPath:t.field.canonicalString(),appendMissingElements:{values:n.elements.map(function(t){return e.toValue(t)})}};if(n instanceof ES)return{fieldPath:t.field.canonicalString(),removeAllFromArray:{values:n.elements.map(function(t){return e.toValue(t)})}};if(n instanceof SS)return{fieldPath:t.field.canonicalString(),increment:this.toValue(n.operand)};throw Cm("Unknown transform: "+t.transform)},FS.prototype.fromFieldTransform=function(t){var e=this,n=null;if("setToServerValue"in t)Nm("REQUEST_TIME"===t.setToServerValue,"Unknown server value transform proto: "+JSON.stringify(t)),n=gS.instance;else if("appendMissingElements"in t){var r=t.appendMissingElements.values||[];n=new wS(r.map(function(t){return e.fromValue(t)}))}else if("removeAllFromArray"in t)r=t.removeAllFromArray.values||[],n=new ES(r.map(function(t){return e.fromValue(t)}));else if("increment"in t){var i=this.fromValue(t.increment);Nm(i instanceof Bb,"NUMERIC_ADD transform requires a NumberValue"),n=new SS(i)}else Cm("Unknown transform proto: "+JSON.stringify(t));var o=kv.fromServerFormat(t.fieldPath);return new ob(o,n)},FS.prototype.toDocumentsTarget=function(t){return{documents:[this.toQueryPath(t.path)]}},FS.prototype.fromDocumentsTarget=function(t){var e=t.documents.length;Nm(1===e,"DocumentsTarget contained other than 1 document: "+e);var n=t.documents[0];return BT.atPath(this.fromQueryPath(n))},FS.prototype.toQueryTarget=function(t){var e={structuredQuery:{}},n=t.path;null!==t.collectionGroup?(Nm(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}]):(Nm(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},FS.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){Nm(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 BT(e,i,s,a,u,c,h)},FS.prototype.toListenRequestLabels=function(t){var e=this.toLabel(t.purpose);return null==e?null:{"goog-listen-tags":e}},FS.prototype.toLabel=function(t){switch(t){case E_.Listen:return null;case E_.ExistenceFilterMismatch:return"existence-filter-mismatch";case E_.LimboResolution:return"limbo-document";default:return Cm("Unrecognized query purpose: "+t)}},FS.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},FS.prototype.toFilter=function(t){var e=this;if(0!==t.length){var n=t.map(function(t){return t instanceof GT?e.toUnaryOrFieldFilter(t):Cm("Unrecognized filter: "+JSON.stringify(t))});return 1===n.length?n[0]:{compositeFilter:{op:"AND",filters:n}}}},FS.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)}):Cm("Unknown filter: "+JSON.stringify(t)):[]},FS.prototype.toOrder=function(t){var e=this;if(0!==t.length)return t.map(function(t){return e.toPropertyOrder(t)})},FS.prototype.fromOrder=function(t){var e=this;return t.map(function(t){return e.fromPropertyOrder(t)})},FS.prototype.toCursor=function(t){var e=this;return{before:t.before,values:t.position.map(function(t){return e.toValue(t)})}},FS.prototype.fromCursor=function(t){var e=this,n=!!t.before,r=t.values.map(function(t){return e.fromValue(t)});return new fS(r,n)},FS.prototype.toDirection=function(t){return RS[t.name]},FS.prototype.fromDirection=function(t){switch(t){case"ASCENDING":return hS.ASCENDING;case"DESCENDING":return hS.DESCENDING;default:return}},FS.prototype.toOperatorName=function(t){return OS[t.name]},FS.prototype.fromOperatorName=function(t){switch(t){case"EQUAL":return KT.EQUAL;case"GREATER_THAN":return KT.GREATER_THAN;case"GREATER_THAN_OR_EQUAL":return KT.GREATER_THAN_OR_EQUAL;case"LESS_THAN":return KT.LESS_THAN;case"LESS_THAN_OR_EQUAL":return KT.LESS_THAN_OR_EQUAL;case"ARRAY_CONTAINS":return KT.ARRAY_CONTAINS;case"IN":return KT.IN;case"ARRAY_CONTAINS_ANY":return KT.ARRAY_CONTAINS_ANY;case"OPERATOR_UNSPECIFIED":return Cm("Unspecified operator");default:return Cm("Unknown operator")}},FS.prototype.toFieldPathReference=function(t){return{fieldPath:t.canonicalString()}},FS.prototype.fromFieldPathReference=function(t){return kv.fromServerFormat(t.fieldPath)},FS.prototype.toPropertyOrder=function(t){return{field:this.toFieldPathReference(t.field),direction:this.toDirection(t.dir)}},FS.prototype.fromPropertyOrder=function(t){return new dS(this.fromFieldPathReference(t.field),this.fromDirection(t.direction))},FS.prototype.fromFieldFilter=function(t){return GT.create(this.fromFieldPathReference(t.fieldFilter.field),this.fromOperatorName(t.fieldFilter.op),this.fromValue(t.fieldFilter.value))},FS.prototype.toUnaryOrFieldFilter=function(t){if(t.op===KT.EQUAL){if(t.value.isEqual(zb.NAN))return{unaryFilter:{field:this.toFieldPathReference(t.field),op:"IS_NAN"}};if(t.value.isEqual(xb.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)}}},FS.prototype.fromUnaryFilter=function(t){switch(t.unaryFilter.op){case"IS_NAN":var e=this.fromFieldPathReference(t.unaryFilter.field);return GT.create(e,KT.EQUAL,zb.NAN);case"IS_NULL":var n=this.fromFieldPathReference(t.unaryFilter.field);return GT.create(n,KT.EQUAL,xb.INSTANCE);case"OPERATOR_UNSPECIFIED":return Cm("Unspecified filter");default:return Cm("Unknown filter")}},FS.prototype.toDocumentMask=function(t){var e=[];return t.fields.forEach(function(t){return e.push(t.canonicalString())}),{fieldPaths:e}},FS.prototype.fromDocumentMask=function(t){var e=(t.fieldPaths||[]).map(function(t){return kv.fromServerFormat(t)});return rb.fromArray(e)},FS);function FS(t,e){this.databaseId=t,this.options=e}var US=function(){this.viewSnap=null,this.targetId=0,this.listeners=[]},qS=(VS.prototype.listen=function(t){var e=t.query,n=!1,r=this.queries.get(e);return r||(n=!0,r=new US,this.queries.set(e,r)),r.listeners.push(t),Nm(!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)},VS.prototype.unlisten=function(o){return ea(this,void 0,void 0,function(){var e,n,r,i;return na(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]})})},VS.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()},VS.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)},VS.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()},VS.prototype.addSnapshotsInSyncListener=function(t){this.snapshotsInSyncListeners.add(t),t.next()},VS.prototype.removeSnapshotsInSyncListener=function(t){this.snapshotsInSyncListeners.delete(t)},VS.prototype.raiseSnapshotsInSyncEvent=function(){this.snapshotsInSyncListeners.forEach(function(t){t.next()})},VS);function VS(t){this.syncEngine=t,this.queries=new Rw(function(t){return t.canonicalId()}),this.onlineState=ZE.Unknown,this.snapshotsInSyncListeners=new Set,this.syncEngine.subscribe(this)}var BS=(jS.prototype.onViewSnapshot=function(t){if(Nm(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!==lT.Metadata&&e.push(i)}t=new bT(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},jS.prototype.onError=function(t){this.queryObserver.error(t)},jS.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},jS.prototype.shouldRaiseInitialEvent=function(t,e){if(Nm(!this.raisedInitialEvent,"Determining whether to raise first event but already had first event"),!t.fromCache)return!0;var n=e!==ZE.Offline;return this.options.waitForSyncWhenOnline&&n?(Nm(t.fromCache,"Waiting for sync, but snapshot is not from cache"),!1):!t.docs.isEmpty()||e===ZE.Offline},jS.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},jS.prototype.raiseInitialEvent=function(t){Nm(!this.raisedInitialEvent,"Trying to raise initial events for second time"),t=bT.fromInitialDocuments(t.query,t.docs,t.mutatedKeys,t.fromCache),this.raisedInitialEvent=!0,this.queryObserver.next(t)},jS);function jS(t,e,n){this.query=t,this.queryObserver=e,this.raisedInitialEvent=!1,this.snap=null,this.onlineState=ZE.Unknown,this.options=n||{}}var WS=(KS.fromSnapshot=function(t,e){for(var n=gg(),r=gg(),i=0,o=e.docChanges;i<o.length;i++){var a=o[i];switch(a.type){case lT.Added:n=n.add(a.doc.key);break;case lT.Removed:r=r.add(a.doc.key)}}return new KS(t,e.fromCache,n,r)},KS);function KS(t,e,n,r){this.targetId=t,this.fromCache=e,this.addedKeys=n,this.removedKeys=r}var QS=function(t){this.key=t},HS=function(t){this.key=t},GS=(Object.defineProperty(zS.prototype,"syncedDocuments",{get:function(){return this._syncedDocuments},enumerable:!0,configurable:!0}),zS.prototype.computeDocChanges=function(t,e){var s=this,u=e?e.changeSet:new vT,c=e?e.documentSet:this.documentSet,h=e?e.mutatedKeys:this.mutatedKeys,l=c,f=!1,p=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 Tw?e:null;r&&(Nm(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:lT.Metadata,doc:r}),a=!0):s.shouldWaitForSyncedDocument(n,r)||(u.track({type:lT.Modified,doc:r}),a=!0,p&&0<s.query.docComparator(r,p)&&(f=!0)):!n&&r?(u.track({type:lT.Added,doc:r}),a=!0):n&&!r&&(u.track({type:lT.Removed,doc:n}),a=!0,p&&(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:lT.Removed,doc:n})}return Nm(!f||!e,"View was refilled using docs that themselves needed refilling."),{documentSet:l,changeSet:u,needsRefill:f,mutatedKeys:h}},zS.prototype.shouldWaitForSyncedDocument=function(t,e){return t.hasLocalMutations&&e.hasCommittedMutations&&!e.hasLocalMutations},zS.prototype.applyChanges=function(t,e,n){var r=this;Nm(!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 lT.Added:return 1;case lT.Modified:case lT.Metadata:return 2;case lT.Removed:return 0;default:return Cm("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?pT.Synced:pT.Local,u=s!==this.syncState;return this.syncState=s,0!==o.length||u?{snapshot:new bT(this.query,t.documentSet,i,o,t.mutatedKeys,s===pT.Local,u,!1),limboChanges:a}:{limboChanges:a}},zS.prototype.applyOnlineStateChange=function(t){return this.current&&t===ZE.Offline?(this.current=!1,this.applyChanges({documentSet:this.documentSet,changeSet:new vT,mutatedKeys:this.mutatedKeys,needsRefill:!1},!1)):{limboChanges:[]}},zS.prototype.shouldBeInLimbo=function(t){return!this._syncedDocuments.has(t)&&!!this.documentSet.has(t)&&!this.documentSet.get(t).hasLocalMutations},zS.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 Nm(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)},zS.prototype.updateLimboDocuments=function(){var e=this;if(!this.current)return[];var n=this.limboDocuments;this.limboDocuments=gg(),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 HS(t))}),this.limboDocuments.forEach(function(t){n.has(t)||r.push(new QS(t))}),r},zS.prototype.synchronizeWithPersistedState=function(t){this._syncedDocuments=t.remoteKeys,this.limboDocuments=gg();var e=this.computeDocChanges(t.documents);return this.applyChanges(e,!0)},zS.prototype.computeInitialSnapshot=function(){return bT.fromInitialDocuments(this.query,this.documentSet,this.mutatedKeys,this.syncState===pT.Local)},zS);function zS(t,e){this.query=t,this._syncedDocuments=e,this.syncState=null,this.current=!1,this.limboDocuments=gg(),this.mutatedKeys=gg(),this.documentSet=new yT(t.docComparator.bind(t))}var YS=(XS.prototype.run=function(){this.runWithBackOff()},XS.prototype.runWithBackOff=function(){var t=this;this.backoff.backoffAndRun(function(){return ea(t,void 0,void 0,function(){var e,n,r=this;return na(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]})})})},XS.prototype.tryRunUpdateFunction=function(t){try{var e=this.updateFunction(t);return!LE(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}},XS.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)},XS.prototype.isRetryableTransactionError=function(t){if("FirebaseError"!==t.name)return!1;var e=t.code;return"aborted"===e||"failed-precondition"===e||!cT(e)},XS);function XS(t,e,n,r){this.asyncQueue=t,this.remoteStore=e,this.updateFunction=n,this.deferred=r,this.retries=5,this.backoff=new UE(this.asyncQueue,Pv.RetryTransaction)}var JS="SyncEngine",$S=function(t,e,n){this.query=t,this.targetId=e,this.view=n},ZS=function(t){this.key=t,this.receivedDocument=!1},tI=(Object.defineProperty(eI.prototype,"isPrimaryClient",{get:function(){return!0===this.isPrimary},enumerable:!0,configurable:!0}),eI.prototype.subscribe=function(t){Nm(null!==t,"SyncEngine listener cannot be null"),Nm(null===this.syncEngineListener,"SyncEngine already has a subscriber."),this.syncEngineListener=t},eI.prototype.listen=function(a){return ea(this,void 0,void 0,function(){var e,n,r,i,o;return na(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]}})})},eI.prototype.initializeViewAndComputeSnapshot=function(u,c){return ea(this,void 0,void 0,function(){var e,n,r,i,o,a,s;return na(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 GS(e,n.remoteKeys),i=r.computeDocChanges(n.documents),o=TT.createSynthesizedTargetChangeForCurrentChange(u.targetId,c&&this.onlineState!==ZE.Offline),Nm(0===(a=r.applyChanges(i,!0===this.isPrimary,o)).limboChanges.length,"View returned limbo docs before target ack from the server."),Nm(!!a.snapshot,"applyChanges for new view should always return a snapshot"),s=new $S(e,u.targetId,r),this.queryViewsByQuery.set(e,s),this.queryViewsByTarget[u.targetId]=s,[2,a.snapshot]}})})},eI.prototype.synchronizeViewAndComputeSnapshot=function(r){return ea(this,void 0,void 0,function(){var e,n;return na(this,function(t){switch(t.label){case 0:return[4,this.localStore.executeQuery(r.query,!0)];case 1:return e=t.sent(),n=r.view.synchronizeWithPersistedState(e),this.isPrimary&&this.updateTrackedLimbos(r.targetId,n.limboChanges),[2,n]}})})},eI.prototype.unlisten=function(r){return ea(this,void 0,void 0,function(){var e,n=this;return na(this,function(t){switch(t.label){case 0:return this.assertSubscribed("unlisten()"),Nm(!!(e=this.queryViewsByQuery.get(r)),"Trying to unlisten on query not found:"+r),this.isPrimary?(this.sharedClientState.removeLocalQueryTarget(e.targetId),this.sharedClientState.isActiveQueryTarget(e.targetId)?[3,2]:[4,this.localStore.releaseQuery(r,!1).then(function(){n.sharedClientState.clearQueryState(e.targetId),n.remoteStore.unlisten(e.targetId),n.removeAndCleanupQuery(e)}).catch($_)]):[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]}})})},eI.prototype.write=function(n,r){return ea(this,void 0,void 0,function(){var e;return na(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]}})})},eI.prototype.runTransaction=function(t,e,n){new YS(t,this.remoteStore,e,n).run()},eI.prototype.applyRemoteEvent=function(n){return ea(this,void 0,void 0,function(){var e,r=this;return na(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(),qm(n.targetChanges,function(t,e){var n=r.limboResolutionsByTarget[Number(t)];n&&(Nm(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?Nm(n.receivedDocument,"Received change for limbo target document without add."):0<e.removedDocuments.size&&(Nm(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,$_(t.sent())];case 5:return t.sent(),[3,6];case 6:return[2]}})})},eI.prototype.applyOnlineStateChange=function(r,t){if(this.isPrimary&&t===eT.RemoteStore||!this.isPrimary&&t===eT.SharedClientState){this.assertSubscribed("applyOnlineStateChange()");var i=[];this.queryViewsByQuery.forEach(function(t,e){var n=e.view.applyOnlineStateChange(r);Nm(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)}},eI.prototype.rejectListen=function(u,c){return ea(this,void 0,void 0,function(){var e,n,r,i,o,a,s=this;return na(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 $v(Rv.comparator)).insert(n,new Cw(n,Xv.forDeletedDoc())),i=gg().add(n),o=new _T(Xv.MIN,{},new ag(sv),r,i),[2,this.applyRemoteEvent(o)]):[3,1];case 1:return Nm(!!(a=this.queryViewsByTarget[u]),"Unknown targetId: "+u),[4,this.localStore.releaseQuery(a.query,!1).then(function(){return s.removeAndCleanupQuery(a)}).catch($_)];case 2:t.sent(),this.syncEngineListener.onWatchError(a.query,c),t.label=3;case 3:return[2]}})})},eI.prototype.applyBatchState=function(n,r,i){return ea(this,void 0,void 0,function(){var e;return na(this,function(t){switch(t.label){case 0:return this.assertSubscribed("applyBatchState()"),[4,this.localStore.lookupMutationDocuments(n)];case 1:return null===(e=t.sent())?(Tm(JS,"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)):Cm("Unknown batchState: "+r),t.label=4;case 4:return[4,this.emitNewSnapsAndNotifyLocalStore(e)];case 5:return t.sent(),[2]}})})},eI.prototype.applySuccessfulWrite=function(r){return ea(this,void 0,void 0,function(){var e,n;return na(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,$_(t.sent())];case 5:return t.sent(),[3,6];case 6:return[2]}})})},eI.prototype.rejectFailedWrite=function(n,r){return ea(this,void 0,void 0,function(){var e;return na(this,function(t){switch(t.label){case 0:this.assertSubscribed("rejectFailedWrite()"),this.processUserCallback(n,r),this.triggerPendingWritesCallbacks(n),t.label=1;case 1:return t.trys.push([1,4,,6]),[4,this.localStore.rejectBatch(n)];case 2:return e=t.sent(),this.sharedClientState.updateMutationState(n,"rejected",r),[4,this.emitNewSnapsAndNotifyLocalStore(e)];case 3:return t.sent(),[3,6];case 4:return[4,$_(t.sent())];case 5:return t.sent(),[3,6];case 6:return[2]}})})},eI.prototype.registerPendingWritesCallback=function(r){return ea(this,void 0,void 0,function(){var e,n;return na(this,function(t){switch(t.label){case 0:return this.remoteStore.canUseNetwork()||Tm(JS,"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]}})})},eI.prototype.triggerPendingWritesCallbacks=function(t){(this.pendingWritesCallbacks.get(t)||[]).forEach(function(t){t.resolve()}),this.pendingWritesCallbacks.delete(t)},eI.prototype.rejectOutstandingPendingWritesCallbacks=function(e){this.pendingWritesCallbacks.forEach(function(t){t.forEach(function(t){t.reject(new Pm(Om.CANCELLED,e))})}),this.pendingWritesCallbacks.clear()},eI.prototype.addMutationCallback=function(t,e){var n=this.mutationUserCallbacks[this.currentUser.toKey()];n=(n=n||new $v(sv)).insert(t,e),this.mutationUserCallbacks[this.currentUser.toKey()]=n},eI.prototype.processUserCallback=function(t,e){var n=this.mutationUserCallbacks[this.currentUser.toKey()];if(n){var r=n.get(t);r&&(Nm(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}},eI.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)})}},eI.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])},eI.prototype.updateTrackedLimbos=function(t,e){for(var n=0,r=e;n<r.length;n++){var i=r[n];i instanceof QS?(this.limboDocumentRefs.addReference(i.key,t),this.trackLimboChange(i)):i instanceof HS?(Tm(JS,"Document no longer in limbo: "+i.key),this.limboDocumentRefs.removeReference(i.key,t),this.limboDocumentRefs.containsKey(i.key)||this.removeLimboTarget(i.key)):Cm("Unknown limbo change: "+JSON.stringify(i))}},eI.prototype.trackLimboChange=function(t){var e=t.key;if(!this.limboTargetsByKey.get(e)){Tm(JS,"New document in limbo: "+e);var n=this.limboTargetIdGenerator.next(),r=BT.atPath(e.path);this.limboResolutionsByTarget[n]=new ZS(e),this.remoteStore.listen(new A_(r,n,E_.LimboResolution,bv.INVALID)),this.limboTargetsByKey=this.limboTargetsByKey.insert(e,n)}},eI.prototype.currentLimboDocs=function(){return this.limboTargetsByKey},eI.prototype.emitNewSnapsAndNotifyLocalStore=function(r,u){return ea(this,void 0,void 0,function(){var o,a,e,s=this;return na(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=WS.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]}})})},eI.prototype.assertSubscribed=function(t){Nm(null!==this.syncEngineListener,"Trying to call "+t+" before calling subscribe().")},eI.prototype.handleCredentialChange=function(r){return ea(this,void 0,void 0,function(){var e,n;return na(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]}})})},eI.prototype.applyPrimaryState=function(c){return ea(this,void 0,void 0,function(){var e,n,r,i,o,a,s,u=this;return na(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(),Um(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]}})})},eI.prototype.resetLimboDocuments=function(){var e=this;Um(this.limboResolutionsByTarget,function(t){e.remoteStore.unlisten(t)}),this.limboDocumentRefs.removeAllReferences(),this.limboResolutionsByTarget=[],this.limboTargetsByKey=new $v(Rv.comparator)},eI.prototype.synchronizeQueryViewsAndRaiseSnapshots=function(h){return ea(this,void 0,void 0,function(){var e,n,r,i,o,a,s,u,c;return na(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 Nm(!0===this.isPrimary,"A secondary tab should never have an active query without an active view."),[4,this.localStore.getQueryForTarget(o)];case 6:return Nm(!!(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]}})})},eI.prototype.getActiveClients=function(){return this.localStore.getActiveClients()},eI.prototype.applyTargetState=function(i,o,a){return ea(this,void 0,void 0,function(){var e,n,r;return na(this,function(t){switch(t.label){case 0:if(this.isPrimary)return Tm(JS,"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=_T.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:Cm("Unexpected target state: "+o),t.label=7;case 7:return[2]}})})},eI.prototype.applyActiveTargetsChange=function(l,f){return ea(this,void 0,void 0,function(){var e,n,r,i,o,a,s,u,c,h=this;return na(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],Nm(!this.queryViewsByTarget[c],"Trying to add an already active target"),[4,this.localStore.getQueryForTarget(c)]):[3,6];case 2:return Nm(!!(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 na(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($_)]:[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]}})})},eI.prototype.enableNetwork=function(){return this.localStore.setNetworkEnabled(!0),this.remoteStore.enableNetwork()},eI.prototype.disableNetwork=function(){return this.localStore.setNetworkEnabled(!1),this.remoteStore.disableNetwork()},eI.prototype.getRemoteKeysForTarget=function(t){var e=this.limboResolutionsByTarget[t];return e&&e.receivedDocument?gg().add(e.key):this.queryViewsByTarget[t]?this.queryViewsByTarget[t].view.syncedDocuments:gg()},eI);function eI(t,e,n,r){this.localStore=t,this.remoteStore=e,this.sharedClientState=n,this.currentUser=r,this.syncEngineListener=null,this.queryViewsByQuery=new Rw(function(t){return t.canonicalId()}),this.queryViewsByTarget={},this.limboTargetsByKey=new $v(Rv.comparator),this.limboResolutionsByTarget={},this.limboDocumentRefs=new aE,this.mutationUserCallbacks={},this.pendingWritesCallbacks=new Map,this.limboTargetIdGenerator=Yg.forSyncEngine(),this.isPrimary=void 0,this.onlineState=ZE.Unknown}var nI=(rI.prototype.isAuthenticated=function(){return null!=this.uid},rI.prototype.toKey=function(){return this.isAuthenticated()?"uid:"+this.uid:"anonymous-user"},rI.prototype.isEqual=function(t){return t.uid===this.uid},rI.UNAUTHENTICATED=new rI(null),rI.GOOGLE_CREDENTIALS=new rI("google-credentials-uid"),rI.FIRST_PARTY=new rI("first-party-uid"),rI);function rI(t){this.uid=t}var iI="SharedClientState",oI="firestore_clients",aI="firestore_mutations",sI="firestore_targets",uI=(cI.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 Pm(r.error.code,r.error.message)),i?new cI(t,e,r.state,o):(Sm(iI,"Failed to parse mutation state for ID '"+e+"': "+n),null)},cI.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)},cI);function cI(t,e,n,r){this.user=t,this.batchId=e,this.state=n,Nm(void 0!==(this.error=r)==("rejected"===n),"MutationMetadata must contain an error iff state is 'rejected'")}var hI=(lI.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 Pm(n.error.code,n.error.message)),r?new lI(t,n.state,i):(Sm(iI,"Failed to parse target state for ID '"+t+"': "+e),null)},lI.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)},lI);function lI(t,e,n){this.targetId=t,this.state=e,Nm(void 0!==(this.error=n)==("rejected"===e),"QueryTargetMetadata must contain an error iff state is 'rejected'")}var fI=(pI.fromWebStorageEntry=function(t,e){for(var n=JSON.parse(e),r="object"==typeof n&&n.activeTargetIds instanceof Array,i=wg(),o=0;r&&o<n.activeTargetIds.length;++o)r=FE(n.activeTargetIds[o]),i=i.add(n.activeTargetIds[o]);return r?new pI(t,i):(Sm(iI,"Failed to parse client data for instance '"+t+"': "+e),null)},pI);function pI(t,e){this.clientId=t,this.activeTargetIds=e}var dI=(yI.fromWebStorageEntry=function(t){var e=JSON.parse(t);return"object"==typeof e&&e.onlineState in ZE&&"string"==typeof e.clientId?new yI(e.clientId,ZE[e.onlineState]):(Sm(iI,"Failed to parse online state: "+t),null)},yI);function yI(t,e){this.clientId=t,this.onlineState=e}var mI=(vI.prototype.addQueryTarget=function(t){Nm(!this.activeTargetIds.has(t),"Target with ID '"+t+"' already active."),this.activeTargetIds=this.activeTargetIds.add(t)},vI.prototype.removeQueryTarget=function(t){this.activeTargetIds=this.activeTargetIds.delete(t)},vI.prototype.toWebStorageJSON=function(){var t={activeTargetIds:this.activeTargetIds.toArray(),updateTimeMs:Date.now()};return JSON.stringify(t)},vI);function vI(){this.activeTargetIds=wg()}var gI=(bI.isAvailable=function(t){return!(!t.window||null==t.window.localStorage)},bI.prototype.start=function(){return ea(this,void 0,void 0,function(){var e,n,r,i,o,a,s,u,c,h,l,f=this;return na(this,function(t){switch(t.label){case 0:return Nm(!this.started,"WebStorageSharedClientState already started"),Nm(null!==this.syncEngine,"syncEngine property must be set before calling start()"),Nm(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=fI.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]}})})},bI.prototype.writeSequenceNumber=function(t){this.setItem(this.sequenceNumberKey,JSON.stringify(t))},bI.prototype.getAllActiveQueryTargets=function(){var n=wg();return qm(this.activeClients,function(t,e){n=n.unionWith(e.activeTargetIds)}),n},bI.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},bI.prototype.addPendingMutation=function(t){this.persistMutationState(t,"pending")},bI.prototype.updateMutationState=function(t,e,n){this.persistMutationState(t,e,n),this.removeMutationState(t)},bI.prototype.addLocalQueryTarget=function(t){var e="not-current";if(this.isActiveQueryTarget(t)){var n=this.storage.getItem(this.toWebStorageQueryTargetMetadataKey(t));if(n){var r=hI.fromWebStorageEntry(t,n);r&&(e=r.state)}}return this.localClientState.addQueryTarget(t),this.persistClientState(),e},bI.prototype.removeLocalQueryTarget=function(t){this.localClientState.removeQueryTarget(t),this.persistClientState()},bI.prototype.isLocalQueryTarget=function(t){return this.localClientState.activeTargetIds.has(t)},bI.prototype.clearQueryState=function(t){this.removeItem(this.toWebStorageQueryTargetMetadataKey(t))},bI.prototype.updateQueryState=function(t,e,n){this.persistQueryTargetState(t,e,n)},bI.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)})},bI.prototype.setOnlineState=function(t){this.persistOnlineState(t)},bI.prototype.shutdown=function(){this.started&&(this.platform.window.removeEventListener("storage",this.storageListener),this.removeItem(this.localClientStorageKey),this.started=!1)},bI.prototype.getItem=function(t){var e=this.storage.getItem(t);return Tm(iI,"READ",t,e),e},bI.prototype.setItem=function(t,e){Tm(iI,"SET",t,e),this.storage.setItem(t,e)},bI.prototype.removeItem=function(t){Tm(iI,"REMOVE",t),this.storage.removeItem(t)},bI.prototype.handleWebStorageEvent=function(s){var t=this;if(s.storageArea===this.storage){if(Tm(iI,"EVENT",s.key,s.newValue),s.key===this.localClientStorageKey)return void Sm("Received WebStorage notification for local change. Another client might have garbage-collected our state");this.queue.enqueueAndForget(function(){return ea(t,void 0,void 0,function(){var e,n,r,i,o,a;return na(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&&(Nm(!!this.sequenceNumberHandler,"Missing sequenceNumberHandler"),(a=function(t){var e=bv.INVALID;if(null!=t)try{var n=JSON.parse(t);Nm("number"==typeof n,"Found non-numeric sequence number"),e=n}catch(t){Sm(iI,"Failed to read sequence number from WebStorage",t)}return e}(s.newValue))!==bv.INVALID&&this.sequenceNumberHandler(a));return[2]})})})}},Object.defineProperty(bI.prototype,"localClientState",{get:function(){return this.activeClients[this.localClientId]},enumerable:!0,configurable:!0}),bI.prototype.persistClientState=function(){this.setItem(this.localClientStorageKey,this.localClientState.toWebStorageJSON())},bI.prototype.persistMutationState=function(t,e,n){var r=new uI(this.currentUser,t,e,n),i=this.toWebStorageMutationBatchKey(t);this.setItem(i,r.toWebStorageJSON())},bI.prototype.removeMutationState=function(t){var e=this.toWebStorageMutationBatchKey(t);this.removeItem(e)},bI.prototype.persistOnlineState=function(t){var e={clientId:this.localClientId,onlineState:ZE[t]};this.storage.setItem(this.onlineStateKey,JSON.stringify(e))},bI.prototype.persistQueryTargetState=function(t,e,n){var r=this.toWebStorageQueryTargetMetadataKey(t),i=new hI(t,e,n);this.setItem(r,i.toWebStorageJSON())},bI.prototype.toWebStorageClientStateKey=function(t){return Nm(-1===t.indexOf("_"),"Client key cannot contain '_', but was '"+t+"'"),oI+"_"+this.persistenceKey+"_"+t},bI.prototype.toWebStorageQueryTargetMetadataKey=function(t){return sI+"_"+this.persistenceKey+"_"+t},bI.prototype.toWebStorageMutationBatchKey=function(t){var e=aI+"_"+this.persistenceKey+"_"+t;return this.currentUser.isAuthenticated()&&(e+="_"+this.currentUser.uid),e},bI.prototype.fromWebStorageClientStateKey=function(t){var e=this.clientStateKeyRe.exec(t);return e?e[1]:null},bI.prototype.fromWebStorageClientState=function(t,e){var n=this.fromWebStorageClientStateKey(t);return Nm(null!==n,"Cannot parse client state key '"+t+"'"),fI.fromWebStorageEntry(n,e)},bI.prototype.fromWebStorageMutationMetadata=function(t,e){var n=this.mutationBatchKeyRe.exec(t);Nm(null!==n,"Cannot parse mutation batch key '"+t+"'");var r=Number(n[1]),i=void 0!==n[2]?n[2]:null;return uI.fromWebStorageEntry(new nI(i),r,e)},bI.prototype.fromWebStorageQueryTargetMetadata=function(t,e){var n=this.queryTargetKeyRe.exec(t);Nm(null!==n,"Cannot parse query target key '"+t+"'");var r=Number(n[1]);return hI.fromWebStorageEntry(r,e)},bI.prototype.fromWebStorageOnlineState=function(t){return dI.fromWebStorageEntry(t)},bI.prototype.handleMutationBatchEvent=function(e){return ea(this,void 0,void 0,function(){return na(this,function(t){return e.user.uid!==this.currentUser.uid?(Tm(iI,"Ignoring mutation for non-active user "+e.user.uid),[2]):[2,this.syncEngine.applyBatchState(e.batchId,e.state,e.error)]})})},bI.prototype.handleQueryTargetEvent=function(t){return this.syncEngine.applyTargetState(t.targetId,t.state,t.error)},bI.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 ea(n,void 0,void 0,function(){return na(this,function(t){return r.has(e)||o.push(e),[2]})})}),r.forEach(function(e){return ea(n,void 0,void 0,function(){return na(this,function(t){return i.has(e)||a.push(e),[2]})})}),this.syncEngine.applyActiveTargetsChange(o,a)},bI.prototype.handleOnlineStateEvent=function(t){this.activeClients[t.clientId]&&this.onlineStateHandler(t.onlineState)},bI);function bI(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=[],!bI.isAvailable(this.platform))throw new Pm(Om.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 mI,this.clientStateKeyRe=new RegExp("^"+oI+"_"+o+"_([^_]*)$"),this.mutationBatchKeyRe=new RegExp("^"+aI+"_"+o+"_(\\d+)(?:_(.*))?$"),this.queryTargetKeyRe=new RegExp("^"+sI+"_"+o+"_(\\d+)$"),this.onlineStateKey="firestore_online_state_"+n,this.platform.window.addEventListener("storage",this.storageListener)}var wI=(_I.prototype.addPendingMutation=function(t){},_I.prototype.updateMutationState=function(t,e,n){},_I.prototype.addLocalQueryTarget=function(t){return this.localState.addQueryTarget(t),this.queryState[t]||"not-current"},_I.prototype.updateQueryState=function(t,e,n){this.queryState[t]=e},_I.prototype.removeLocalQueryTarget=function(t){this.localState.removeQueryTarget(t)},_I.prototype.isLocalQueryTarget=function(t){return this.localState.activeTargetIds.has(t)},_I.prototype.clearQueryState=function(t){delete this.queryState[t]},_I.prototype.getAllActiveQueryTargets=function(){return this.localState.activeTargetIds},_I.prototype.isActiveQueryTarget=function(t){return this.localState.activeTargetIds.has(t)},_I.prototype.start=function(){return this.localState=new mI,Promise.resolve()},_I.prototype.handleUserChange=function(t,e,n){},_I.prototype.setOnlineState=function(t){},_I.prototype.shutdown=function(){},_I.prototype.writeSequenceNumber=function(t){},_I);function _I(){this.localState=new mI,this.queryState={},this.syncEngine=null,this.onlineStateHandler=null,this.sequenceNumberHandler=null}var EI="FirestoreClient",TI=(SI.prototype.lruParams=function(){return L_.withCacheSize(this.cacheSizeBytes)},SI);function SI(t,e){this.cacheSizeBytes=t,this.synchronizeTabs=e}var II=function(){},CI=(NI.prototype.start=function(t){var n=this;this.verifyNotTerminated();var r=new xv,i=new xv,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},NI.prototype.enableNetwork=function(){var t=this;return this.verifyNotTerminated(),this.asyncQueue.enqueue(function(){return t.syncEngine.enableNetwork()})},NI.prototype.initializePersistence=function(t,e,n){var r=this;return t instanceof TI?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())},NI.prototype.canFallback=function(t){return t instanceof Pm?t.code===Om.FAILED_PRECONDITION||t.code===Om.UNIMPLEMENTED:!("undefined"!=typeof DOMException&&t instanceof DOMException)||22===t.code||20===t.code||11===t.code},NI.prototype.verifyNotTerminated=function(){if(this.asyncQueue.isShuttingDown)throw new Pm(Om.FAILED_PRECONDITION,"The client has already been terminated.")},NI.prototype.startIndexedDbPersistence=function(r,i){var t=this,o=X_.buildStoragePrefix(this.databaseInfo),a=new LS(this.databaseInfo.databaseId,{useProto3Json:!0});return Promise.resolve().then(function(){return ea(t,void 0,void 0,function(){var e,n;return na(this,function(t){switch(t.label){case 0:if(i.synchronizeTabs&&!gI.isAvailable(this.platform))throw new Pm(Om.UNIMPLEMENTED,"IndexedDB persistence is only available on platforms that support LocalStorage.");return e=i.lruParams(),this.sharedClientState=i.synchronizeTabs?new gI(this.asyncQueue,this.platform,o,this.clientId,r):new wI,[4,X_.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]}})})})},NI.prototype.startMemoryPersistence=function(){return this.persistence=_E.createEagerPersistence(this.clientId),this.sharedClientState=new wI,Promise.resolve(null)},NI.prototype.initializeRest=function(c,h){var t=this;return Tm(EI,"Initializing. user=",c.uid),this.platform.loadConnection(this.databaseInfo).then(function(u){return ea(t,void 0,void 0,function(){var e,n,r,i,o,a,s=this;return na(this,function(t){switch(t.label){case 0:return e=new DE,this.localStore=new lE(this.persistence,e,c),[4,this.localStore.start()];case 1:return t.sent(),h&&(this.lruScheduler=new U_(h,this.asyncQueue,this.localStore)),n=this.platform.newConnectivityMonitor(),r=this.platform.newSerializer(this.databaseInfo.databaseId),i=new JE(this.asyncQueue,u,this.credentials,r),o=function(t){return s.syncEngine.applyOnlineStateChange(t,eT.RemoteStore)},a=function(t){return s.syncEngine.applyOnlineStateChange(t,eT.SharedClientState)},this.remoteStore=new FT(this.localStore,i,this.asyncQueue,o,n),this.syncEngine=new tI(this.localStore,this.remoteStore,this.sharedClientState,c),this.sharedClientState.onlineStateHandler=a,this.remoteStore.syncEngine=this.syncEngine,this.sharedClientState.syncEngine=this.syncEngine,this.eventMgr=new qS(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 ea(s,void 0,void 0,function(){return na(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 ea(s,void 0,void 0,function(){return na(this,function(t){switch(t.label){case 0:return[4,this.terminate()];case 1:return t.sent(),[2]}})})})];case 5:return t.sent(),[2]}})})})},NI.prototype.handleCredentialChange=function(t){return this.asyncQueue.verifyOperationInProgress(),Tm(EI,"Credential Changed. Current user: "+t.uid),this.syncEngine.handleCredentialChange(t)},NI.prototype.disableNetwork=function(){var t=this;return this.verifyNotTerminated(),this.asyncQueue.enqueue(function(){return t.syncEngine.disableNetwork()})},NI.prototype.terminate=function(){var t=this;return this.asyncQueue.enqueueAndInitiateShutdown(function(){return ea(t,void 0,void 0,function(){return na(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]}})})})},NI.prototype.waitForPendingWrites=function(){var t=this;this.verifyNotTerminated();var e=new xv;return this.asyncQueue.enqueueAndForget(function(){return t.syncEngine.registerPendingWritesCallback(e)}),e.promise},NI.prototype.listen=function(t,e,n){var r=this;this.verifyNotTerminated();var i=new BS(t,e,n);return this.asyncQueue.enqueueAndForget(function(){return r.eventMgr.listen(i)}),i},NI.prototype.unlisten=function(t){var e=this;this.clientTerminated||this.asyncQueue.enqueueAndForget(function(){return e.eventMgr.unlisten(t)})},NI.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 Tw)return t;if(t instanceof Cw)return null;throw new Pm(Om.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.)")})},NI.prototype.getDocumentsFromLocalCache=function(i){var t=this;return this.verifyNotTerminated(),this.asyncQueue.enqueue(function(){return ea(t,void 0,void 0,function(){var e,n,r;return na(this,function(t){switch(t.label){case 0:return[4,this.localStore.executeQuery(i,!0)];case 1:return e=t.sent(),n=new GS(i,e.remoteKeys),r=n.computeDocChanges(e.documents),[2,n.applyChanges(r,!1).snapshot]}})})})},NI.prototype.write=function(t){var e=this;this.verifyNotTerminated();var n=new xv;return this.asyncQueue.enqueueAndForget(function(){return e.syncEngine.write(t,n)}),n.promise},NI.prototype.databaseId=function(){return this.databaseInfo.databaseId},NI.prototype.addSnapshotsInSyncListener=function(t){var e=this;this.verifyNotTerminated(),this.asyncQueue.enqueueAndForget(function(){return e.eventMgr.addSnapshotsInSyncListener(t),Promise.resolve()})},NI.prototype.removeSnapshotsInSyncListener=function(t){this.clientTerminated||this.eventMgr.removeSnapshotsInSyncListener(t)},Object.defineProperty(NI.prototype,"clientTerminated",{get:function(){return this.asyncQueue.isShuttingDown},enumerable:!0,configurable:!0}),NI.prototype.transaction=function(t){var e=this;this.verifyNotTerminated();var n=new xv;return this.asyncQueue.enqueueAndForget(function(){return e.syncEngine.runTransaction(e.asyncQueue,t,n),Promise.resolve()}),n.promise},NI);function NI(t,e,n,r){this.platform=t,this.databaseInfo=e,this.credentials=n,this.asyncQueue=r,this.clientId=ov.newId()}var AI=(kI.prototype.next=function(t){this.scheduleEvent(this.observer.next,t)},kI.prototype.error=function(t){this.scheduleEvent(this.observer.error,t)},kI.prototype.mute=function(){this.muted=!0},kI.prototype.scheduleEvent=function(t,e){var n=this;this.muted||setTimeout(function(){n.muted||t(e)},0)},kI);function kI(t){this.observer=t,this.muted=!1}var DI=(RI.documentId=function(){return RI._DOCUMENT_ID},RI.prototype.isEqual=function(t){if(!(t instanceof RI))throw nv("isEqual","FieldPath",1,t);return this._internalPath.isEqual(t._internalPath)},RI._DOCUMENT_ID=new RI(kv.keyField().canonicalString()),RI);function RI(){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 Pm(Om.INVALID_ARGUMENT,"Function "+t+"() requires its "+n+" argument to be an array with at least "+iv(r,"element")+".")}("FieldPath",t,"fieldNames",1);for(var n=0;n<t.length;++n)if(Qm("FieldPath","string",n,t[n]),0===t[n].length)throw new Pm(Om.INVALID_ARGUMENT,"Invalid field name at argument $(i + 1). Field names must not be empty.");this._internalPath=new kv(t)}var OI=new RegExp("[~\\*/\\[\\]]");var PI=function(t,e){this.user=e,this.type="OAuth",this.authHeaders={Authorization:"Bearer "+t}},MI=(xI.prototype.getToken=function(){return Promise.resolve(null)},xI.prototype.invalidateToken=function(){},xI.prototype.setChangeListener=function(t){Nm(!this.changeListener,"Can only call setChangeListener() once."),(this.changeListener=t)(nI.UNAUTHENTICATED)},xI.prototype.removeChangeListener=function(){Nm(null!==this.changeListener,"removeChangeListener() when no listener registered"),this.changeListener=null},xI);function xI(){this.changeListener=null}var LI=(FI.prototype.getToken=function(){var e=this;Nm(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 Pm(Om.ABORTED,"getToken aborted due to token change.");return t?(Nm("string"==typeof t.accessToken,"Invalid tokenData returned from getToken():"+t),new PI(t.accessToken,e.currentUser)):null})},FI.prototype.invalidateToken=function(){this.forceRefresh=!0},FI.prototype.setChangeListener=function(t){Nm(!this.changeListener,"Can only call setChangeListener() once."),(this.changeListener=t)(this.currentUser)},FI.prototype.removeChangeListener=function(){Nm(null!=this.tokenListener,"removeChangeListener() called twice"),Nm(null!==this.changeListener,"removeChangeListener() called when no listener registered"),this.app.INTERNAL.removeAuthTokenListener(this.tokenListener),this.tokenListener=null,this.changeListener=null},FI.prototype.getUser=function(){var t=this.app.INTERNAL.getUid();return Nm(null===t||"string"==typeof t,"Received invalid UID: "+t),new nI(t)},FI);function FI(t){var e=this;this.app=t,this.tokenListener=null,this.currentUser=nI.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 UI=(Object.defineProperty(qI.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}),qI);function qI(t,e){this.gapi=t,this.sessionIndex=e,this.type="FirstParty",this.user=nI.FIRST_PARTY}var VI=(BI.prototype.getToken=function(){return Promise.resolve(new UI(this.gapi,this.sessionIndex))},BI.prototype.setChangeListener=function(t){t(nI.FIRST_PARTY)},BI.prototype.removeChangeListener=function(){},BI.prototype.invalidateToken=function(){},BI);function BI(t,e){this.gapi=t,this.sessionIndex=e}function jI(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 WI=(KI.delete=function(){return Bm("FieldValue.delete",arguments),HI.instance},KI.serverTimestamp=function(){return Bm("FieldValue.serverTimestamp",arguments),YI.instance},KI.arrayUnion=function(){for(var t=[],e=0;e<arguments.length;e++)t[e]=arguments[e];return Wm("FieldValue.arrayUnion",arguments,1),new $I(t)},KI.arrayRemove=function(){for(var t=[],e=0;e<arguments.length;e++)t[e]=arguments[e];return Wm("FieldValue.arrayRemove",arguments,1),new eC(t)},KI.increment=function(t){return Qm("FieldValue.increment","number",1,t),jm("FieldValue.increment",arguments,1),new iC(t)},KI.prototype.isEqual=function(t){return this===t},KI);function KI(t){this._methodName=t}var QI,HI=(Zo(GI,QI=WI),GI.instance=new GI,GI);function GI(){return QI.call(this,"FieldValue.delete")||this}var zI,YI=(Zo(XI,zI=WI),XI.instance=new XI,XI);function XI(){return zI.call(this,"FieldValue.serverTimestamp")||this}var JI,$I=(Zo(ZI,JI=WI),ZI);function ZI(t){var e=JI.call(this,"FieldValue.arrayUnion")||this;return e._elements=t,e}var tC,eC=(Zo(nC,tC=WI),nC);function nC(t){var e=tC.call(this,"FieldValue.arrayRemove")||this;return e._elements=t,e}var rC,iC=(Zo(oC,rC=WI),oC);function oC(t){var e=rC.call(this,"FieldValue.increment")||this;return e._operand=t,e}var aC=xm(WI,"Use FieldValue.<field>() instead."),sC=/^__.*__$/,uC=(cC.prototype.toMutations=function(t,e){var n=[];return null!==this.fieldMask?n.push(new gb(t,this.data,this.fieldMask,e)):n.push(new yb(t,this.data,e)),0<this.fieldTransforms.length&&n.push(new _b(t,this.fieldTransforms)),n},cC);function cC(t,e,n){this.data=t,this.fieldMask=e,this.fieldTransforms=n}var hC,lC,fC=(pC.prototype.toMutations=function(t,e){var n=[new gb(t,this.data,this.fieldMask,e)];return 0<this.fieldTransforms.length&&n.push(new _b(t,this.fieldTransforms)),n},pC);function pC(t,e,n){this.data=t,this.fieldMask=e,this.fieldTransforms=n}function dC(t){switch(t){case hC.Set:case hC.MergeSet:case hC.Update:return!0;case hC.Argument:return!1;default:throw Cm("Unexpected case for UserDataSource: "+t)}}(lC=hC=hC||{})[lC.Set=0]="Set",lC[lC.Update=1]="Update",lC[lC.MergeSet=2]="MergeSet",lC[lC.Argument=3]="Argument";var yC=(mC.prototype.childContextForField=function(t){var e=null==this.path?null:this.path.child(t),n=new mC(this.dataSource,this.methodName,e,!1,this.fieldTransforms,this.fieldMask);return n.validatePathSegment(t),n},mC.prototype.childContextForFieldPath=function(t){var e=null==this.path?null:this.path.child(t),n=new mC(this.dataSource,this.methodName,e,!1,this.fieldTransforms,this.fieldMask);return n.validatePath(),n},mC.prototype.childContextForArray=function(t){return new mC(this.dataSource,this.methodName,null,!0,this.fieldTransforms,this.fieldMask)},mC.prototype.createError=function(t){var e=null===this.path||this.path.isEmpty()?"":" (found in field "+this.path.toString()+")";return new Pm(Om.INVALID_ARGUMENT,"Function "+this.methodName+"() called with invalid data. "+t+e)},mC.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)})},mC.prototype.validatePath=function(){if(null!==this.path)for(var t=0;t<this.path.length;t++)this.validatePathSegment(this.path.get(t))},mC.prototype.validatePathSegment=function(t){if(dC(this.dataSource)&&sC.test(t))throw this.createError("Document fields cannot begin and end with __")},mC);function mC(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 vC=function(t,e){this.databaseId=t,this.key=e},gC=(bC.prototype.parseSetData=function(t,e){var n=new yC(hC.Set,t,kv.EMPTY_PATH);_C("Data must be an object, but it was:",n,e);var r=this.parseData(e,n);return new uC(r,null,n.fieldTransforms)},bC.prototype.parseMergeData=function(t,e,n){var r=new yC(hC.MergeSet,t,kv.EMPTY_PATH);_C("Data must be an object, but it was:",r,e);var i,o,a=this.parseData(e,r);if(n){for(var s=new ag(kv.comparator),u=0,c=n;u<c.length;u++){var h=c[u],l=void 0;if(h instanceof DI)l=h._internalPath;else{if("string"!=typeof h)throw Cm("Expected stringOrFieldPath to be a string or a FieldPath");l=TC(t,h)}if(!r.contains(l))throw new Pm(Om.INVALID_ARGUMENT,"Field '"+l+"' is specified in your field mask but missing from your input data.");s=s.add(l)}i=rb.fromSet(s),o=r.fieldTransforms.filter(function(t){return i.covers(t.field)})}else i=rb.fromArray(r.fieldMask),o=r.fieldTransforms;return new uC(a,i,o)},bC.prototype.parseUpdateData=function(o,t){var a=this,s=new yC(hC.Update,o,kv.EMPTY_PATH);_C("Data must be an object, but it was:",s,t);var u=new ag(kv.comparator),c=yw.EMPTY;qm(t,function(t,e){var n=TC(o,t),r=s.childContextForFieldPath(n);if((e=a.runPreConverter(e,r))instanceof HI)u=u.add(n);else{var i=a.parseData(e,r);null!=i&&(u=u.add(n),c=c.set(n,i))}});var e=rb.fromSet(u);return new fC(c,e,s.fieldTransforms)},bC.prototype.parseUpdateVarargs=function(t,e,n,r){var i=new yC(hC.Update,t,kv.EMPTY_PATH),o=[EC(t,e)],a=[n];if(r.length%2!=0)throw new Pm(Om.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(EC(t,r[s])),a.push(r[s+1]);var u=new ag(kv.comparator),c=yw.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 HI)u=u.add(h);else{var p=this.parseData(f,l);null!=p&&(u=u.add(h),c=c.set(h,p))}}var d=rb.fromSet(u);return new fC(c,d,i.fieldTransforms)},bC.prototype.parseQueryValue=function(t,e){var n=new yC(hC.Argument,t,kv.EMPTY_PATH),r=this.parseData(e,n);return Nm(null!=r,"Parsed data should not be null."),Nm(0===n.fieldTransforms.length,"Field transforms should have been disallowed."),r},bC.prototype.runPreConverter=function(t,e){try{return this.preConverter(t)}catch(t){var n=SC(t);throw e.createError(n)}},bC.prototype.parseData=function(t,e){if(wC(t=this.runPreConverter(t,e)))return _C("Unsupported field value:",e,t),this.parseObject(t,e);if(t instanceof WI)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)},bC.prototype.parseObject=function(t,r){var i=this,o=new $v(sv);return Vm(t)?r.path&&0<r.path.length&&r.fieldMask.push(r.path):qm(t,function(t,e){var n=i.parseData(e,r.childContextForField(t));null!=n&&(o=o.insert(t,n))}),new yw(o)},bC.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=xb.INSTANCE),n.push(s),r++}return new gw(n)},bC.prototype.parseSentinelFieldValue=function(t,e){if(!dC(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 HI){if(e.dataSource!==hC.MergeSet)throw e.dataSource===hC.Update?(Nm(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 YI)e.fieldTransforms.push(new ob(e.path,gS.instance));else if(t instanceof $I){var n=this.parseArrayTransformElements(t._methodName,t._elements),r=new wS(n);e.fieldTransforms.push(new ob(e.path,r))}else if(t instanceof eC){n=this.parseArrayTransformElements(t._methodName,t._elements);var i=new ES(n);e.fieldTransforms.push(new ob(e.path,i))}else if(t instanceof iC){var o=this.parseQueryValue("FieldValue.increment",t._operand),a=new SS(o);e.fieldTransforms.push(new ob(e.path,a))}else Cm("Unknown FieldValue type: "+t)},bC.prototype.parseScalarValue=function(t,e){if(null===t)return xb.INSTANCE;if("number"==typeof t)return FE(t)?new Qb(t):new zb(t);if("boolean"==typeof t)return Ub.of(t);if("string"==typeof t)return new Jb(t);if(t instanceof Date)return new tw(zv.fromDate(t));if(t instanceof zv)return new tw(new zv(t.seconds,1e3*Math.floor(t.nanoseconds/1e3)));if(t instanceof qT)return new fw(t);if(t instanceof fv)return new aw(t);if(t instanceof vC)return new cw(t.databaseId,t.key);throw e.createError("Unsupported field value: "+Zm(t))},bC.prototype.parseArrayTransformElements=function(r,t){var i=this;return t.map(function(t,e){var n=new yC(hC.Argument,r,kv.EMPTY_PATH);return i.parseData(t,n.childContextForArray(e))})},bC);function bC(t){this.preConverter=t}function wC(t){return!("object"!=typeof t||null===t||t instanceof Array||t instanceof Date||t instanceof zv||t instanceof qT||t instanceof fv||t instanceof vC||t instanceof WI)}function _C(t,e,n){if(!wC(n)||!$m(n)){var r=Zm(n);throw"an object"===r?e.createError(t+" a custom object"):e.createError(t+" "+r)}}function EC(t,e){if(e instanceof DI)return e._internalPath;if("string"==typeof e)return TC(t,e);throw new Pm(Om.INVALID_ARGUMENT,"Function "+t+"() called with invalid data. Field path arguments must be of type string or FieldPath.")}function TC(e,t){try{return function(e){if(0<=e.search(OI))throw new Pm(Om.INVALID_ARGUMENT,"Invalid field path ("+e+"). Paths must not contain '~', '*', '/', '[', or ']'");try{return new(DI.bind.apply(DI,aa([void 0],e.split("."))))}catch(t){throw new Pm(Om.INVALID_ARGUMENT,"Invalid field path ("+e+"). Paths must not be empty, begin with '.', end with '.', or contain '..'")}}(t)._internalPath}catch(t){var n=SC(t);throw new Pm(Om.INVALID_ARGUMENT,"Function "+e+"() called with invalid data. "+n)}}function SC(t){return t instanceof Error?t.message:t.toString()}var IC=L_.COLLECTION_DISABLED,CC=(NC.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},NC);function NC(t){if(void 0===t.host){if(void 0!==t.ssl)throw new Pm(Om.INVALID_ARGUMENT,"Can't provide ssl option if host option is not set");this.host="firestore.googleapis.com",this.ssl=!0}else Gm("settings","non-empty string","host",t.host),this.host=t.host,zm("settings","boolean","ssl",t.ssl),this.ssl=Fm(t.ssl,!0);if(ev("settings",t,["host","ssl","credentials","timestampsInSnapshots","cacheSizeBytes","experimentalForceLongPolling"]),zm("settings","object","credentials",t.credentials),this.credentials=t.credentials,zm("settings","boolean","timestampsInSnapshots",t.timestampsInSnapshots),!0===t.timestampsInSnapshots?Sm("\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&&Sm("\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=Fm(t.timestampsInSnapshots,!0),zm("settings","number","cacheSizeBytes",t.cacheSizeBytes),void 0===t.cacheSizeBytes)this.cacheSizeBytes=L_.DEFAULT_CACHE_SIZE_BYTES;else{if(t.cacheSizeBytes!==IC&&t.cacheSizeBytes<L_.MINIMUM_CACHE_SIZE_BYTES)throw new Pm(Om.INVALID_ARGUMENT,"cacheSizeBytes must be at least "+L_.MINIMUM_CACHE_SIZE_BYTES);this.cacheSizeBytes=t.cacheSizeBytes}zm("settings","boolean","experimentalForceLongPolling",t.experimentalForceLongPolling),this.forceLongPolling=void 0!==t.experimentalForceLongPolling&&t.experimentalForceLongPolling}var AC=(kC.prototype.settings=function(t){if(jm("Firestore.settings",arguments,1),Qm("Firestore.settings","object",1,t),Lm(t,"persistence"))throw new Pm(Om.INVALID_ARGUMENT,'"persistence" is now specified with a separate call to firestore.enablePersistence().');var e=new CC(t);if(this._firestoreClient&&!this._settings.isEqual(e))throw new Pm(Om.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 MI;switch(t.type){case"gapi":var e=t.client;return Nm(!("object"!=typeof e||null===e||!e.auth||!e.auth.getAuthHeaderValueForFirstParty),"unexpected gapi interface"),new VI(e,t.sessionIndex||"0");case"provider":return t.client;default:throw new Pm(Om.INVALID_ARGUMENT,"makeCredentialsProvider failed due to invalid credential type")}}(e.credentials))},kC.prototype.enableNetwork=function(){return this.ensureClientConfigured(),this._firestoreClient.enableNetwork()},kC.prototype.disableNetwork=function(){return this.ensureClientConfigured(),this._firestoreClient.disableNetwork()},kC.prototype.enablePersistence=function(t){if(this._firestoreClient)throw new Pm(Om.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&&Sm("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=Fm(void 0!==t.synchronizeTabs?t.synchronizeTabs:t.experimentalTabSynchronization,!1)),this.configureClient(new TI(this._settings.cacheSizeBytes,e))},kC.prototype.clearPersistence=function(){var t=this,n=X_.buildStoragePrefix(this.makeDatabaseInfo()),r=new xv;return this._queue.enqueueAndForgetEvenAfterShutdown(function(){return ea(t,void 0,void 0,function(){var e;return na(this,function(t){switch(t.label){case 0:if(t.trys.push([0,2,,3]),void 0!==this._firestoreClient&&!this._firestoreClient.clientTerminated)throw new Pm(Om.FAILED_PRECONDITION,"Persistence cannot be cleared after this Firestore instance is initialized.");return[4,X_.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},kC.prototype.terminate=function(){return this.app._removeServiceInstance("firestore"),this.INTERNAL.delete()},Object.defineProperty(kC.prototype,"_isTerminated",{get:function(){return this.ensureClientConfigured(),this._firestoreClient.clientTerminated},enumerable:!0,configurable:!0}),kC.prototype.waitForPendingWrites=function(){return this.ensureClientConfigured(),this._firestoreClient.waitForPendingWrites()},kC.prototype.onSnapshotsInSync=function(t){if(this.ensureClientConfigured(),jI(t))return this.onSnapshotsInSyncInternal(t);Qm("Firestore.onSnapshotsInSync","function",1,t);var e={next:t};return this.onSnapshotsInSyncInternal(e)},kC.prototype.onSnapshotsInSyncInternal=function(t){var e=this,n=new AI({next:function(){t.next&&t.next()},error:function(t){throw Cm("Uncaught Error in onSnapshotsInSync")}});return this._firestoreClient.addSnapshotsInSyncListener(n),function(){n.mute(),e._firestoreClient.removeSnapshotsInSyncListener(n)}},kC.prototype.ensureClientConfigured=function(){return this._firestoreClient||this.configureClient(new II),this._firestoreClient},kC.prototype.makeDatabaseInfo=function(){return new yv(this._databaseId,this._persistenceKey,this._settings.host,this._settings.ssl,this._settings.forceLongPolling)},kC.prototype.configureClient=function(t){Nm(!!this._settings.host,"FirestoreSettings.host is not set"),Nm(!this._firestoreClient,"configureClient() called multiple times");var e=this.makeDatabaseInfo();return this._firestoreClient=new CI(Am.getPlatform(),e,this._credentials,this._queue),this._firestoreClient.start(t)},kC.prototype.createDataConverter=function(r){return new gC(function(t){if(t instanceof MC){var e=r,n=t.firestore._databaseId;if(!n.isEqual(e))throw new Pm(Om.INVALID_ARGUMENT,"Document reference is for database "+n.projectId+"/"+n.database+" but should be for database "+e.projectId+"/"+e.database);return new vC(r,t._key)}return t})},kC.databaseIdFromApp=function(t){var e=t.options;if(!Lm(e,"projectId"))throw new Pm(Om.INVALID_ARGUMENT,'"projectId" not provided in firebase.initializeApp.');var n=e.projectId;if(!n||"string"!=typeof n)throw new Pm(Om.INVALID_ARGUMENT,"projectId must be a string in FirebaseApp.options");return new vv(n)},Object.defineProperty(kC.prototype,"app",{get:function(){if(!this._firebaseApp)throw new Pm(Om.FAILED_PRECONDITION,"Firestore was not initialized using the Firebase SDK. 'app' is not available");return this._firebaseApp},enumerable:!0,configurable:!0}),kC.prototype.collection=function(t){return jm("Firestore.collection",arguments,1),Qm("Firestore.collection","non-empty string",1,t),this.ensureClientConfigured(),new zC(Iv.fromString(t),this)},kC.prototype.doc=function(t){return jm("Firestore.doc",arguments,1),Qm("Firestore.doc","non-empty string",1,t),this.ensureClientConfigured(),MC.forPath(Iv.fromString(t),this)},kC.prototype.collectionGroup=function(t){if(jm("Firestore.collectionGroup",arguments,1),Qm("Firestore.collectionGroup","non-empty string",1,t),0<=t.indexOf("/"))throw new Pm(Om.INVALID_ARGUMENT,"Invalid collection ID '"+t+"' passed to function Firestore.collectionGroup(). Collection IDs must not contain '/'.");return this.ensureClientConfigured(),new WC(new BT(Iv.EMPTY_PATH,t),this)},kC.prototype.runTransaction=function(e){var n=this;return jm("Firestore.runTransaction",arguments,1),Qm("Firestore.runTransaction","function",1,e),this.ensureClientConfigured().transaction(function(t){return e(new DC(n,t))})},kC.prototype.batch=function(){return this.ensureClientConfigured(),new OC(this)},Object.defineProperty(kC,"logLevel",{get:function(){switch(_m()){case lm.DEBUG:return"debug";case lm.ERROR:return"error";case lm.SILENT:return"silent";default:return Cm("Unknown log level: "+_m())}},enumerable:!0,configurable:!0}),kC.setLogLevel=function(t){switch(jm("Firestore.setLogLevel",arguments,1),Qm("Firestore.setLogLevel","non-empty string",1,t),t){case"debug":Em(lm.DEBUG);break;case"error":Em(lm.ERROR);break;case"silent":Em(lm.SILENT);break;default:throw new Pm(Om.INVALID_ARGUMENT,"Invalid log level: "+t)}},kC.prototype._areTimestampsInSnapshotsEnabled=function(){return this._settings.timestampsInSnapshots},kC);function kC(t){var e=this;if(this._firebaseApp=null,this._queue=new Uv,this.INTERNAL={delete:function(){return ea(e,void 0,void 0,function(){return na(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=kC.databaseIdFromApp(n),this._persistenceKey=n.name,this._credentials=new LI(n)}else{var r=t;if(!r.projectId)throw new Pm(Om.INVALID_ARGUMENT,"Must provide projectId");this._databaseId=new vv(r.projectId,r.database),this._persistenceKey="[DEFAULT]",this._credentials=new MI}this._settings=new CC({}),this._dataConverter=this.createDataConverter(this._databaseId)}var DC=(RC.prototype.get=function(t){var n=this;jm("Transaction.get",arguments,1);var r=ZC("Transaction.get",t,this._firestore);return this._transaction.lookup([r._key]).then(function(t){if(!t||1!==t.length)return Cm("Mismatch in docs returned from document lookup.");var e=t[0];if(e instanceof Cw)return new UC(n._firestore,r._key,null,!1,!1);if(e instanceof Tw)return new UC(n._firestore,r._key,e,!1,!1);throw Cm("BatchGetDocumentsRequest returned unexpected document type: "+e.constructor.name)})},RC.prototype.set=function(t,e,n){Km("Transaction.set",arguments,2,3);var r=ZC("Transaction.set",t,this._firestore),i=(n=XC("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},RC.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 DI?(Wm("Transaction.update",arguments,3),r=ZC("Transaction.update",t,this._firestore),this._firestore._dataConverter.parseUpdateVarargs("Transaction.update",e,n,o)):(jm("Transaction.update",arguments,2),r=ZC("Transaction.update",t,this._firestore),this._firestore._dataConverter.parseUpdateData("Transaction.update",e)),this._transaction.update(r._key,i),this},RC.prototype.delete=function(t){jm("Transaction.delete",arguments,1);var e=ZC("Transaction.delete",t,this._firestore);return this._transaction.delete(e._key),this},RC);function RC(t,e){this._firestore=t,this._transaction=e}var OC=(PC.prototype.set=function(t,e,n){Km("WriteBatch.set",arguments,2,3),this.verifyNotCommitted();var r=ZC("WriteBatch.set",t,this._firestore),i=(n=XC("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,hb.NONE)),this},PC.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 DI?(Wm("WriteBatch.update",arguments,3),r=ZC("WriteBatch.update",t,this._firestore),this._firestore._dataConverter.parseUpdateVarargs("WriteBatch.update",e,n,o)):(jm("WriteBatch.update",arguments,2),r=ZC("WriteBatch.update",t,this._firestore),this._firestore._dataConverter.parseUpdateData("WriteBatch.update",e)),this._mutations=this._mutations.concat(i.toMutations(r._key,hb.exists(!0))),this},PC.prototype.delete=function(t){jm("WriteBatch.delete",arguments,1),this.verifyNotCommitted();var e=ZC("WriteBatch.delete",t,this._firestore);return this._mutations=this._mutations.concat(new Ab(e._key,hb.NONE)),this},PC.prototype.commit=function(){return ea(this,void 0,void 0,function(){return na(this,function(t){return this.verifyNotCommitted(),this._committed=!0,0<this._mutations.length?[2,this._firestore.ensureClientConfigured().write(this._mutations)]:[2]})})},PC.prototype.verifyNotCommitted=function(){if(this._committed)throw new Pm(Om.FAILED_PRECONDITION,"A write batch can no longer be used after commit() has been called.")},PC);function PC(t){this._firestore=t,this._mutations=[],this._committed=!1}var MC=(xC.forPath=function(t,e){if(t.length%2!=0)throw new Pm(Om.INVALID_ARGUMENT,"Invalid document reference. Document references must have an even number of segments, but "+t.canonicalString()+" has "+t.length);return new xC(new Rv(t),e)},Object.defineProperty(xC.prototype,"id",{get:function(){return this._key.path.lastSegment()},enumerable:!0,configurable:!0}),Object.defineProperty(xC.prototype,"parent",{get:function(){return new zC(this._key.path.popLast(),this.firestore)},enumerable:!0,configurable:!0}),Object.defineProperty(xC.prototype,"path",{get:function(){return this._key.path.canonicalString()},enumerable:!0,configurable:!0}),xC.prototype.collection=function(t){if(jm("DocumentReference.collection",arguments,1),Qm("DocumentReference.collection","non-empty string",1,t),!t)throw new Pm(Om.INVALID_ARGUMENT,"Must provide a non-empty collection name to collection()");var e=Iv.fromString(t);return new zC(this._key.path.child(e),this.firestore)},xC.prototype.isEqual=function(t){if(!(t instanceof xC))throw nv("isEqual","DocumentReference",1,t);return this.firestore===t.firestore&&this._key.isEqual(t._key)},xC.prototype.set=function(t,e){Km("DocumentReference.set",arguments,1,2);var n=(e=XC("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,hb.NONE))},xC.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 DI?(Wm("DocumentReference.update",arguments,2),this.firestore._dataConverter.parseUpdateVarargs("DocumentReference.update",t,e,r)):(jm("DocumentReference.update",arguments,1),this.firestore._dataConverter.parseUpdateData("DocumentReference.update",t)),this._firestoreClient.write(n.toMutations(this._key,hb.exists(!0)))},xC.prototype.delete=function(){return jm("DocumentReference.delete",arguments,0),this._firestoreClient.write([new Ab(this._key,hb.NONE)])},xC.prototype.onSnapshot=function(){for(var t=[],e=0;e<arguments.length;e++)t[e]=arguments[e];Km("DocumentReference.onSnapshot",arguments,1,4);var n,r={includeMetadataChanges:!1},i=0;"object"!=typeof t[i]||jI(t[i])||(ev("DocumentReference.onSnapshot",r=t[i],["includeMetadataChanges"]),zm("DocumentReference.onSnapshot","boolean","includeMetadataChanges",r.includeMetadataChanges),i++);var o={includeMetadataChanges:r.includeMetadataChanges};return n=jI(t[i])?t[i]:(Qm("DocumentReference.onSnapshot","function",i,t[i]),Hm("DocumentReference.onSnapshot","function",i+1,t[i+1]),Hm("DocumentReference.onSnapshot","function",i+2,t[i+2]),{next:t[i],error:t[i+1],complete:t[i+2]}),this.onSnapshotInternal(o,n)},xC.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 AI({next:function(t){if(n.next){Nm(t.docs.size<=1,"Too many documents returned on a document query");var e=t.docs.get(r._key);n.next(new UC(r.firestore,r._key,e,t.fromCache,t.hasPendingWrites))}},error:e}),o=this._firestoreClient.listen(BT.atPath(this._key.path),i,t);return function(){i.mute(),r._firestoreClient.unlisten(o)}},xC.prototype.get=function(n){var r=this;return Km("DocumentReference.get",arguments,0,1),$C("DocumentReference.get",n),new Promise(function(e,t){n&&"cache"===n.source?r.firestore.ensureClientConfigured().getDocumentFromLocalCache(r._key).then(function(t){e(new UC(r.firestore,r._key,t,!0,t instanceof Tw&&t.hasLocalMutations))},t):r.getViaSnapshotListener(e,t,n)})},xC.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 Pm(Om.UNAVAILABLE,"Failed to get document because the client is offline.")):t.exists&&t.metadata.fromCache&&r&&"server"===r.source?n(new Pm(Om.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})},xC);function xC(t,e){this._key=t,this.firestore=e,this._firestoreClient=this.firestore.ensureClientConfigured()}var LC=(FC.prototype.isEqual=function(t){return this.hasPendingWrites===t.hasPendingWrites&&this.fromCache===t.fromCache},FC);function FC(t,e){this.hasPendingWrites=t,this.fromCache=e}var UC=(qC.prototype.data=function(t){return Km("DocumentSnapshot.data",arguments,0,1),t=JC("DocumentSnapshot.data",t),this._document?this.convertObject(this._document.data(),Db.fromSnapshotOptions(t,this._firestore._areTimestampsInSnapshotsEnabled())):void 0},qC.prototype.get=function(t,e){if(Km("DocumentSnapshot.get",arguments,1,2),e=JC("DocumentSnapshot.get",e),this._document){var n=this._document.data().field(EC("DocumentSnapshot.get",t));if(null!==n)return this.convertValue(n,Db.fromSnapshotOptions(e,this._firestore._areTimestampsInSnapshotsEnabled()))}},Object.defineProperty(qC.prototype,"id",{get:function(){return this._key.path.lastSegment()},enumerable:!0,configurable:!0}),Object.defineProperty(qC.prototype,"ref",{get:function(){return new MC(this._key,this._firestore)},enumerable:!0,configurable:!0}),Object.defineProperty(qC.prototype,"exists",{get:function(){return null!==this._document},enumerable:!0,configurable:!0}),Object.defineProperty(qC.prototype,"metadata",{get:function(){return new LC(this._hasPendingWrites,this._fromCache)},enumerable:!0,configurable:!0}),qC.prototype.isEqual=function(t){if(!(t instanceof qC))throw nv("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))},qC.prototype.convertObject=function(t,n){var r=this,i={};return t.forEach(function(t,e){i[t]=r.convertValue(e,n)}),i},qC.prototype.convertValue=function(t,e){if(t instanceof yw)return this.convertObject(t,e);if(t instanceof gw)return this.convertArray(t,e);if(t instanceof cw){var n=t.value(e),r=this._firestore.ensureClientConfigured().databaseId();return t.databaseId.isEqual(r)||Sm("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 MC(n,this._firestore)}return t.value(e)},qC.prototype.convertArray=function(t,e){var n=this;return t.internalValue.map(function(t){return n.convertValue(t,e)})},qC);function qC(t,e,n,r,i){this._firestore=t,this._key=e,this._document=n,this._fromCache=r,this._hasPendingWrites=i}var VC,BC=(Zo(jC,VC=UC),jC.prototype.data=function(t){var e=VC.prototype.data.call(this,t);return Nm("object"==typeof e,"Document in a QueryDocumentSnapshot should exist"),e},jC);function jC(){return null!==VC&&VC.apply(this,arguments)||this}var WC=(KC.prototype.where=function(t,e,n){jm("Query.where",arguments,3),tv("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 Pm(Om.INVALID_ARGUMENT,"Invalid value "+Zm(r)+" provided to function "+t+"() for its "+rv(n)+" argument. Acceptable values: "+e.join(", "))}("Query.where",["<","<=","==",">=",">","array-contains"],2,e);var r,i=EC("Query.where",t),o=KT.fromString(e);if(i.isKeyField()){if(o===KT.ARRAY_CONTAINS||o===KT.ARRAY_CONTAINS_ANY)throw new Pm(Om.INVALID_ARGUMENT,"Invalid Query. You can't perform '"+o.toString()+"' queries on FieldPath.documentId().");if(o===KT.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 gw(a)}else r=this.parseDocumentIdValue(n)}else o!==KT.IN&&o!==KT.ARRAY_CONTAINS_ANY||this.validateDisjunctiveFilterElements(n,o),r=this.firestore._dataConverter.parseQueryValue("Query.where",n);var h=GT.create(i,o,r);return this.validateNewFilter(h),new KC(this._query.addFilter(h),this.firestore)},KC.prototype.orderBy=function(t,e){var n;if(Km("Query.orderBy",arguments,1,2),Hm("Query.orderBy","non-empty string",2,e),void 0===e||"asc"===e)n=hS.ASCENDING;else{if("desc"!==e)throw new Pm(Om.INVALID_ARGUMENT,"Function Query.orderBy() has unknown direction '"+e+"', expected 'asc' or 'desc'.");n=hS.DESCENDING}if(null!==this._query.startAt)throw new Pm(Om.INVALID_ARGUMENT,"Invalid query. You must not call Query.startAt() or Query.startAfter() before calling Query.orderBy().");if(null!==this._query.endAt)throw new Pm(Om.INVALID_ARGUMENT,"Invalid query. You must not call Query.endAt() or Query.endBefore() before calling Query.orderBy().");var r=EC("Query.orderBy",t),i=new dS(r,n);return this.validateNewOrderBy(i),new KC(this._query.addOrderBy(i),this.firestore)},KC.prototype.limit=function(t){if(jm("Query.limit",arguments,1),Qm("Query.limit","number",1,t),t<=0)throw new Pm(Om.INVALID_ARGUMENT,"Invalid Query. Query limit ("+t+") is invalid. Limit must be positive.");return new KC(this._query.withLimit(t),this.firestore)},KC.prototype.startAt=function(t){for(var e=[],n=1;n<arguments.length;n++)e[n-1]=arguments[n];Wm("Query.startAt",arguments,1);var r=this.boundFromDocOrFields("Query.startAt",t,e,!0);return new KC(this._query.withStartAt(r),this.firestore)},KC.prototype.startAfter=function(t){for(var e=[],n=1;n<arguments.length;n++)e[n-1]=arguments[n];Wm("Query.startAfter",arguments,1);var r=this.boundFromDocOrFields("Query.startAfter",t,e,!1);return new KC(this._query.withStartAt(r),this.firestore)},KC.prototype.endBefore=function(t){for(var e=[],n=1;n<arguments.length;n++)e[n-1]=arguments[n];Wm("Query.endBefore",arguments,1);var r=this.boundFromDocOrFields("Query.endBefore",t,e,!0);return new KC(this._query.withEndAt(r),this.firestore)},KC.prototype.endAt=function(t){for(var e=[],n=1;n<arguments.length;n++)e[n-1]=arguments[n];Wm("Query.endAt",arguments,1);var r=this.boundFromDocOrFields("Query.endAt",t,e,!1);return new KC(this._query.withEndAt(r),this.firestore)},KC.prototype.isEqual=function(t){if(!(t instanceof KC))throw nv("isEqual","Query",1,t);return this.firestore===t.firestore&&this._query.isEqual(t._query)},KC.prototype.boundFromDocOrFields=function(t,e,n,r){if(tv(t,1,e),e instanceof UC){if(0<n.length)throw new Pm(Om.INVALID_ARGUMENT,"Too many arguments provided to "+t+"().");var i=e;if(!i.exists)throw new Pm(Om.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)},KC.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 cw(this.firestore._databaseId,e.key));else{var s=e.field(a.field);if(s instanceof rw)throw new Pm(Om.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 Pm(Om.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 fS(r,n)},KC.prototype.boundFromFields=function(t,e,n){var r=this._query.explicitOrderBy;if(e.length>r.length)throw new Pm(Om.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 Pm(Om.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 Pm(Om.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(Iv.fromString(a));if(!Rv.isDocumentKey(s))throw new Pm(Om.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 Rv(s);i.push(new cw(this.firestore._databaseId,u))}else{var c=this.firestore._dataConverter.parseQueryValue(t,a);i.push(c)}}return new fS(i,n)},KC.prototype.onSnapshot=function(){for(var t=[],e=0;e<arguments.length;e++)t[e]=arguments[e];Km("Query.onSnapshot",arguments,1,4);var n,r={},i=0;return"object"!=typeof t[i]||jI(t[i])||(ev("Query.onSnapshot",r=t[i],["includeMetadataChanges"]),zm("Query.onSnapshot","boolean","includeMetadataChanges",r.includeMetadataChanges),i++),n=jI(t[i])?t[i]:(Qm("Query.onSnapshot","function",i,t[i]),Hm("Query.onSnapshot","function",i+1,t[i+1]),Hm("Query.onSnapshot","function",i+2,t[i+2]),{next:t[i],error:t[i+1],complete:t[i+2]}),this.onSnapshotInternal(r,n)},KC.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 AI({next:function(t){e.next&&e.next(new QC(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)}},KC.prototype.get=function(n){var r=this;return Km("Query.get",arguments,0,1),$C("Query.get",n),new Promise(function(e,t){n&&"cache"===n.source?r.firestore.ensureClientConfigured().getDocumentsFromLocalCache(r._query).then(function(t){e(new QC(r.firestore,r._query,t))},t):r.getViaSnapshotListener(e,t,n)})},KC.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 Pm(Om.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})},KC.prototype.parseDocumentIdValue=function(t){if("string"==typeof t){if(""===t)throw new Pm(Om.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 Pm(Om.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(Iv.fromString(t));if(!Rv.isDocumentKey(e))throw new Pm(Om.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 cw(this.firestore._databaseId,new Rv(e))}if(t instanceof MC){var n=t;return new cw(this.firestore._databaseId,n._key)}throw new Pm(Om.INVALID_ARGUMENT,"Invalid query. When querying with FieldPath.documentId(), you must provide a valid string or a DocumentReference, but it was: "+Zm(t)+".")},KC.prototype.validateDisjunctiveFilterElements=function(t,e){if(!Array.isArray(t)||0===t.length)throw new Pm(Om.INVALID_ARGUMENT,"Invalid Query. A non-empty array is required for '"+e.toString()+"' filters.");if(10<t.length)throw new Pm(Om.INVALID_ARGUMENT,"Invalid Query. '"+e.toString()+"' filters support a maximum of 10 elements in the value array.");if(0<=t.indexOf(null))throw new Pm(Om.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 Pm(Om.INVALID_ARGUMENT,"Invalid Query. '"+e.toString()+"' filters cannot contain 'NaN' in the value array.")},KC.prototype.validateNewFilter=function(t){if(t instanceof GT){var e=[KT.ARRAY_CONTAINS,KT.ARRAY_CONTAINS_ANY],n=[KT.IN,KT.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 Pm(Om.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 Pm(Om.INVALID_ARGUMENT,"Invalid query. You cannot use more than one '"+t.op.toString()+"' filter."):new Pm(Om.INVALID_ARGUMENT,"Invalid query. You cannot use '"+t.op.toString()+"' filters with '"+s.toString()+"' filters.")}}},KC.prototype.validateNewOrderBy=function(t){if(null===this._query.getFirstOrderByField()){var e=this._query.getInequalityFilterField();null!==e&&this.validateOrderByAndInequalityMatch(e,t.field)}},KC.prototype.validateOrderByAndInequalityMatch=function(t,e){if(!e.isEqual(t))throw new Pm(Om.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.")},KC);function KC(t,e){this._query=t,this.firestore=e}var QC=(Object.defineProperty(HC.prototype,"docs",{get:function(){var e=[];return this.forEach(function(t){return e.push(t)}),e},enumerable:!0,configurable:!0}),Object.defineProperty(HC.prototype,"empty",{get:function(){return this._snapshot.docs.isEmpty()},enumerable:!0,configurable:!0}),Object.defineProperty(HC.prototype,"size",{get:function(){return this._snapshot.docs.size},enumerable:!0,configurable:!0}),HC.prototype.forEach=function(e,n){var r=this;Km("QuerySnapshot.forEach",arguments,1,2),Qm("QuerySnapshot.forEach","function",1,e),this._snapshot.docs.forEach(function(t){e.call(n,r.convertToDocumentImpl(t))})},Object.defineProperty(HC.prototype,"query",{get:function(){return new WC(this._originalQuery,this._firestore)},enumerable:!0,configurable:!0}),HC.prototype.docChanges=function(t){t&&(ev("QuerySnapshot.docChanges",t,["includeMetadataChanges"]),zm("QuerySnapshot.docChanges","boolean","includeMetadataChanges",t.includeMetadataChanges));var e=!(!t||!t.includeMetadataChanges);if(e&&this._snapshot.excludesMetadataChanges)throw new Pm(Om.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 BC(i,t.doc.key,t.doc,o.fromCache,o.mutatedKeys.has(t.doc.key));return Nm(t.type===lT.Added,"Invalid event type for first snapshot"),Nm(!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!==lT.Metadata}).map(function(t){var e=new BC(i,t.doc.key,t.doc,o.fromCache,o.mutatedKeys.has(t.doc.key)),n=-1,r=-1;return t.type!==lT.Added&&(Nm(0<=(n=a.indexOf(t.doc.key)),"Index for document not found"),a=a.delete(t.doc.key)),t.type!==lT.Removed&&(r=(a=a.add(t.doc)).indexOf(t.doc.key)),{type:function(t){switch(t){case lT.Added:return"added";case lT.Modified:case lT.Metadata:return"modified";case lT.Removed:return"removed";default:return Cm("Unknown change type: "+t)}}(t.type),doc:e,oldIndex:n,newIndex:r}})}(this._firestore,e,this._snapshot),this._cachedChangesIncludeMetadataChanges=e),this._cachedChanges},HC.prototype.isEqual=function(t){if(!(t instanceof HC))throw nv("isEqual","QuerySnapshot",1,t);return this._firestore===t._firestore&&this._originalQuery.isEqual(t._originalQuery)&&this._snapshot.isEqual(t._snapshot)},HC.prototype.convertToDocumentImpl=function(t){return new BC(this._firestore,t.key,t,this.metadata.fromCache,this._snapshot.mutatedKeys.has(t.key))},HC);function HC(t,e,n){this._firestore=t,this._originalQuery=e,this._snapshot=n,this._cachedChanges=null,this._cachedChangesIncludeMetadataChanges=null,this.metadata=new LC(n.hasPendingWrites,n.fromCache)}aa(["length","forEach","map"],"undefined"!=typeof Symbol?[Symbol.iterator]:[]).forEach(function(t){try{Object.defineProperty(QC.prototype.docChanges,t,{get:function(){return function(){throw new Pm(Om.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 GC,zC=(Zo(YC,GC=WC),Object.defineProperty(YC.prototype,"id",{get:function(){return this._query.path.lastSegment()},enumerable:!0,configurable:!0}),Object.defineProperty(YC.prototype,"parent",{get:function(){var t=this._query.path.popLast();return t.isEmpty()?null:new MC(new Rv(t),this.firestore)},enumerable:!0,configurable:!0}),Object.defineProperty(YC.prototype,"path",{get:function(){return this._query.path.canonicalString()},enumerable:!0,configurable:!0}),YC.prototype.doc=function(t){if(Km("CollectionReference.doc",arguments,0,1),0===arguments.length&&(t=ov.newId()),Qm("CollectionReference.doc","non-empty string",1,t),""===t)throw new Pm(Om.INVALID_ARGUMENT,"Document path must be a non-empty string");var e=Iv.fromString(t);return MC.forPath(this._query.path.child(e),this.firestore)},YC.prototype.add=function(t){jm("CollectionReference.add",arguments,1),Qm("CollectionReference.add","object",1,t);var e=this.doc();return e.set(t).then(function(){return e})},YC);function YC(t,e){var n=GC.call(this,BT.atPath(t),e)||this;if(t.length%2!=1)throw new Pm(Om.INVALID_ARGUMENT,"Invalid collection reference. Collection references must have an odd number of segments, but "+t.canonicalString()+" has "+t.length);return n}function XC(t,e){if(void 0===e)return{merge:!1};if(ev(t,e,["merge","mergeFields"]),zm(t,"boolean","merge",e.merge),Ym(t,"mergeFields","a string or a FieldPath",e.mergeFields,function(t){return"string"==typeof t||t instanceof DI}),void 0!==e.mergeFields&&void 0!==e.merge)throw new Pm(Om.INVALID_ARGUMENT,"Invalid options passed to function "+t+'(): You cannot specify both "merge" and "mergeFields".');return e}function JC(t,e){return void 0===e?{}:(ev(t,e,["serverTimestamps"]),Xm(t,0,"serverTimestamps",e.serverTimestamps,["estimate","previous","none"]),e)}function $C(t,e){Hm(t,"object",1,e),e&&(ev(t,e,["source"]),Xm(t,0,"source",e.source,["default","server","cache"]))}function ZC(t,e,n){if(e instanceof MC){if(e.firestore!==n)throw new Pm(Om.INVALID_ARGUMENT,"Provided document reference is from a different Firestore instance.");return e}throw nv(t,"DocumentReference",1,e)}var 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JN,$N=1e4,ZN="w:0.3.3",tA="FIS_v2",eA="https://firebaseinstallations.googleapis.com/v1",nA=36e5,rA=((JN={})["missing-app-config-values"]='Missing App configuration value: "{$valueName}"',JN["not-registered"]="Firebase Installation is not registered.",JN["installation-not-found"]="Firebase Installation not found.",JN["request-failed"]='{$requestName} request failed with error "{$serverCode} {$serverStatus}: {$serverMessage}"',JN["app-offline"]="Could not process request. Application offline.",JN["delete-pending-registration"]="Can't delete installation while there is a pending registration request.",JN),iA=new Sa("installations","Installations",rA);function oA(t){return t instanceof Ea&&t.code.includes("request-failed")}function aA(t){var e,n;if(!t||!t.options)throw sA("App Configuration");if(!t.name)throw sA("App Name");try{for(var r=ra(["projectId","apiKey","appId"]),i=r.next();!i.done;i=r.next()){var o=i.value;if(!t.options[o])throw sA(o)}}catch(t){e={error:t}}finally{try{i&&!i.done&&(n=r.return)&&n.call(r)}finally{if(e)throw e.error}}return{appName:t.name,projectId:t.options.projectId,apiKey:t.options.apiKey,appId:t.options.appId}}function sA(t){return iA.create("missing-app-config-values",{valueName:t})}function uA(t){var e=t.projectId;return eA+"/projects/"+e+"/installations"}function cA(t){return{token:t.token,requestStatus:2,expiresIn:function(t){return Number(t.replace("s","000"))}(t.expiresIn),creationTime:Date.now()}}function hA(r,i){return ea(this,void 0,void 0,function(){var e,n;return na(this,function(t){switch(t.label){case 0:return[4,i.json()];case 1:return e=t.sent(),n=e.error,[2,iA.create("request-failed",{requestName:r,serverCode:n.code,serverMessage:n.message,serverStatus:n.status})]}})})}function lA(t){var e=t.apiKey;return new Headers({"Content-Type":"application/json",Accept:"application/json","x-goog-api-key":e})}function fA(t,e){var n=e.refreshToken,r=lA(t);return r.append("Authorization",function(t){return tA+" "+t}(n)),r}function pA(n){return ea(this,void 0,void 0,function(){var e;return na(this,function(t){switch(t.label){case 0:return[4,n()];case 1:return 500<=(e=t.sent()).status&&e.status<600?[2,n()]:[2,e]}})})}function dA(e){return new Promise(function(t){setTimeout(t,e)})}var yA=/^[cdef][\w-]{21}$/,mA="";function vA(){try{var t=new Uint8Array(17);(self.crypto||self.msCrypto).getRandomValues(t),t[0]=112+t[0]%16;var e=function(t){return function(t){return btoa(String.fromCharCode.apply(String,oa(t))).replace(/\+/g,"-").replace(/\//g,"_")}(t).substr(0,22)}(t);return yA.test(e)?e:mA}catch(t){return mA}}var gA,bA="firebase-installations-database",wA=1,_A="firebase-installations-store",EA=null;function TA(){return EA=EA||function(t,e,n){var r=VN(indexedDB,"open",[t,e]),i=r.request;return i&&(i.onupgradeneeded=function(t){n&&n(new YN(i.result,t.oldVersion,i.transaction))}),r.then(function(t){return new XN(t)})}(bA,wA,function(t){switch(t.oldVersion){case 0:t.createObjectStore(_A)}})}function SA(i,o){return ea(this,void 0,void 0,function(){var e,n,r;return na(this,function(t){switch(t.label){case 0:return e=NA(i),[4,TA()];case 1:return n=t.sent(),[4,(r=n.transaction(_A,"readwrite")).objectStore(_A).put(o,e)];case 2:return t.sent(),[4,r.complete];case 3:return t.sent(),[2,o]}})})}function IA(i){return ea(this,void 0,void 0,function(){var e,n,r;return na(this,function(t){switch(t.label){case 0:return e=NA(i),[4,TA()];case 1:return n=t.sent(),[4,(r=n.transaction(_A,"readwrite")).objectStore(_A).delete(e)];case 2:return t.sent(),[4,r.complete];case 3:return t.sent(),[2]}})})}function CA(s,u){return ea(this,void 0,void 0,function(){var e,n,r,i,o,a;return na(this,function(t){switch(t.label){case 0:return e=NA(s),[4,TA()];case 1:return n=t.sent(),r=n.transaction(_A,"readwrite"),[4,(i=r.objectStore(_A)).get(e)];case 2:return o=t.sent(),void 0!==(a=u(o))?[3,4]:[4,i.delete(e)];case 3:return t.sent(),[3,6];case 4:return[4,i.put(a,e)];case 5:t.sent(),t.label=6;case 6:return[4,r.complete];case 7:return t.sent(),[2,a]}})})}function NA(t){return t.appName+"!"+t.appId}function AA(i){return ea(this,void 0,void 0,function(){var r,e,n;return na(this,function(t){switch(t.label){case 0:return[4,CA(i,function(t){var e=function(t){return DA(t||{fid:vA(),registrationStatus:0})}(t),n=function(t,e){{if(0!==e.registrationStatus)return 1===e.registrationStatus?{installationEntry:e,registrationPromise:function(o){return ea(this,void 0,void 0,function(){var e,n,r,i;return na(this,function(t){switch(t.label){case 0:return[4,kA(o)];case 1:e=t.sent(),t.label=2;case 2:return 1!==e.registrationStatus?[3,5]:[4,dA(100)];case 3:return t.sent(),[4,kA(o)];case 4:return e=t.sent(),[3,2];case 5:return 0!==e.registrationStatus?[3,7]:[4,AA(o)];case 6:return n=t.sent(),r=n.installationEntry,(i=n.registrationPromise)?[2,i]:[2,r];case 7:return[2,e]}})})}(t)}:{installationEntry:e};if(!navigator.onLine){var n=Promise.reject(iA.create("app-offline"));return{installationEntry:e,registrationPromise:n}}var r={fid:e.fid,registrationStatus:1,registrationTime:Date.now()},i=function(r,i){return ea(this,void 0,void 0,function(){var e,n;return na(this,function(t){switch(t.label){case 0:return t.trys.push([0,2,,7]),[4,function(s,t){var u=t.fid;return ea(this,void 0,void 0,function(){var e,n,r,i,o,a;return na(this,function(t){switch(t.label){case 0:return e=uA(s),n=lA(s),r={fid:u,authVersion:tA,appId:s.appId,sdkVersion:ZN},i={method:"POST",headers:n,body:JSON.stringify(r)},[4,pA(function(){return fetch(e,i)})];case 1:return(o=t.sent()).ok?[4,o.json()]:[3,3];case 2:return a=t.sent(),[2,{fid:a.fid||u,registrationStatus:2,refreshToken:a.refreshToken,authToken:cA(a.authToken)}];case 3:return[4,hA("Create Installation",o)];case 4:throw t.sent()}})})}(r,i)];case 1:return e=t.sent(),[2,SA(r,e)];case 2:return oA(n=t.sent())&&409===n.serverCode?[4,IA(r)]:[3,4];case 3:return t.sent(),[3,6];case 4:return[4,SA(r,{fid:i.fid,registrationStatus:0})];case 5:t.sent(),t.label=6;case 6:throw n;case 7:return[2]}})})}(t,r);return{installationEntry:r,registrationPromise:i}}}(i,e);return r=n.registrationPromise,n.installationEntry})];case 1:return(e=t.sent()).fid!==mA?[3,3]:(n={},[4,r]);case 2:return[2,(n.installationEntry=t.sent(),n)];case 3:return[2,{installationEntry:e,registrationPromise:r}]}})})}function kA(t){return CA(t,function(t){if(!t)throw iA.create("installation-not-found");return DA(t)})}function DA(t){return function(t){return 1===t.registrationStatus&&t.registrationTime+$N<Date.now()}(t)?{fid:t.fid,registrationStatus:0}:t}function RA(s,u){return ea(this,void 0,void 0,function(){var e,n,r,i,o,a;return na(this,function(t){switch(t.label){case 0:return e=function(t,e){var n=e.fid;return uA(t)+"/"+n+"/authTokens:generate"}(s,u),n=fA(s,u),r={installation:{sdkVersion:ZN}},i={method:"POST",headers:n,body:JSON.stringify(r)},[4,pA(function(){return fetch(e,i)})];case 1:return(o=t.sent()).ok?[4,o.json()]:[3,3];case 2:return a=t.sent(),[2,cA(a)];case 3:return[4,hA("Generate Auth Token",o)];case 4:throw t.sent()}})})}function OA(i,o){return void 0===o&&(o=!1),ea(this,void 0,void 0,function(){var r,e,n;return na(this,function(t){switch(t.label){case 0:return[4,CA(i,function(t){if(!MA(t))throw iA.create("not-registered");var e=t.authToken;if(!o&&function(t){return 2===t.requestStatus&&!function(t){var e=Date.now();return e<t.creationTime||t.creationTime+t.expiresIn<e+nA}(t)}(e))return t;if(1===e.requestStatus)return r=function(r,i){return ea(this,void 0,void 0,function(){var e,n;return na(this,function(t){switch(t.label){case 0:return[4,PA(r)];case 1:e=t.sent(),t.label=2;case 2:return 1!==e.authToken.requestStatus?[3,5]:[4,dA(100)];case 3:return t.sent(),[4,PA(r)];case 4:return e=t.sent(),[3,2];case 5:return 0===(n=e.authToken).requestStatus?[2,OA(r,i)]:[2,n]}})})}(i,o),t;if(!navigator.onLine)throw iA.create("app-offline");var n=function(t){var e={requestStatus:1,requestTime:Date.now()};return ta(ta({},t),{authToken:e})}(t);return r=function(i,o){return ea(this,void 0,void 0,function(){var e,n,r;return na(this,function(t){switch(t.label){case 0:return t.trys.push([0,3,,8]),[4,RA(i,o)];case 1:return e=t.sent(),r=ta(ta({},o),{authToken:e}),[4,SA(i,r)];case 2:return t.sent(),[2,e];case 3:return!oA(n=t.sent())||401!==n.serverCode&&404!==n.serverCode?[3,5]:[4,IA(i)];case 4:return t.sent(),[3,7];case 5:return r=ta(ta({},o),{authToken:{requestStatus:0}}),[4,SA(i,r)];case 6:t.sent(),t.label=7;case 7:throw n;case 8:return[2]}})})}(i,n),n})];case 1:return e=t.sent(),r?[4,r]:[3,3];case 2:return n=t.sent(),[3,4];case 3:n=e.authToken,t.label=4;case 4:return[2,n]}})})}function PA(t){return CA(t,function(t){if(!MA(t))throw iA.create("not-registered");return function(t){return 1===t.requestStatus&&t.requestTime+$N<Date.now()}(t.authToken)?ta(ta({},t),{authToken:{requestStatus:0}}):t})}function MA(t){return void 0!==t&&2===t.registrationStatus}function xA(n,r){return void 0===r&&(r=!1),ea(this,void 0,void 0,function(){var e;return na(this,function(t){switch(t.label){case 0:return[4,function(n){return ea(this,void 0,void 0,function(){var e;return na(this,function(t){switch(t.label){case 0:return[4,AA(n)];case 1:return(e=t.sent().registrationPromise)?[4,e]:[3,3];case 2:t.sent(),t.label=3;case 3:return[2]}})})}(e=aA(n))];case 1:return t.sent(),[4,OA(e,r)];case 2:return[2,t.sent().token]}})})}function LA(o,a){return ea(this,void 0,void 0,function(){var e,n,r,i;return na(this,function(t){switch(t.label){case 0:return e=function(t,e){var n=e.fid;return uA(t)+"/"+n}(o,a),n=fA(o,a),r={method:"DELETE",headers:n},[4,pA(function(){return fetch(e,r)})];case 1:return(i=t.sent()).ok?[3,3]:[4,hA("Delete Installation",i)];case 2:throw t.sent();case 3:return[2]}})})}fl.INTERNAL.registerService("installations",function(e){return aA(e),{app:e,getId:function(){return function(o){return ea(this,void 0,void 0,function(){var e,n,r,i;return na(this,function(t){switch(t.label){case 0:return[4,AA(e=aA(o))];case 1:return n=t.sent(),r=n.installationEntry,(i=n.registrationPromise)?i.catch(console.error):OA(e).catch(console.error),[2,r.fid]}})})}(e)},getToken:function(t){return xA(e,t)},delete:function(){return function(r){return ea(this,void 0,void 0,function(){var e,n;return na(this,function(t){switch(t.label){case 0:return[4,CA(e=aA(r),function(t){if(!t||0!==t.registrationStatus)return t})];case 1:if(!(n=t.sent()))return[3,6];if(1!==n.registrationStatus)return[3,2];throw iA.create("delete-pending-registration");case 2:if(2!==n.registrationStatus)return[3,6];if(navigator.onLine)return[3,3];throw iA.create("app-offline");case 3:return[4,LA(e,n)];case 4:return t.sent(),[4,IA(e)];case 5:t.sent(),t.label=6;case 6:return[2]}})})}(e)}}});var FA,UA,qA=((gA={})["only-available-in-window"]="This method is available in a Window context.",gA["only-available-in-sw"]="This method is available in a service worker context.",gA["should-be-overriden"]="This method should be overriden by extended classes.",gA["bad-sender-id"]="Please ensure that 'messagingSenderId' is set correctly in the options passed into firebase.initializeApp().",gA["permission-default"]="The required permissions were not granted and dismissed instead.",gA["permission-blocked"]="The required permissions were not granted and blocked instead.",gA["unsupported-browser"]="This browser doesn't support the API's required to use the firebase SDK.",gA["notifications-blocked"]="Notifications have been blocked.",gA["failed-serviceworker-registration"]="We are unable to register the default service worker. {$browserErrorMessage}",gA["sw-registration-expected"]="A service worker registration was the expected input.",gA["get-subscription-failed"]="There was an error when trying to get any existing Push Subscriptions.",gA["invalid-saved-token"]="Unable to access details of the saved token.",gA["sw-reg-redundant"]="The service worker being used for push was made redundant.",gA["token-subscribe-failed"]="A problem occured while subscribing the user to FCM: {$errorInfo}",gA["token-subscribe-no-token"]="FCM returned no token when subscribing the user to push.",gA["token-unsubscribe-failed"]="A problem occured while unsubscribing the user from FCM: {$errorInfo}",gA["token-update-failed"]="A problem occured while updating the user from FCM: {$errorInfo}",gA["token-update-no-token"]="FCM returned no token when updating the user to push.",gA["use-sw-before-get-token"]="The useServiceWorker() method may only be called once and must be called before calling getToken() to ensure your service worker is used.",gA["invalid-delete-token"]="You must pass a valid token into deleteToken(), i.e. the token from getToken().",gA["delete-token-not-found"]="The deletion attempt for token could not be performed as the token was not found.",gA["delete-scope-not-found"]="The deletion attempt for service worker scope could not be performed as the scope was not found.",gA["bg-handler-function-expected"]="The input to setBackgroundMessageHandler() must be a function.",gA["no-window-client-to-msg"]="An attempt was made to message a non-existant window client.",gA["unable-to-resubscribe"]="There was an error while re-subscribing the FCM token for push messaging. Will have to resubscribe the user on next visit. {$errorInfo}",gA["no-fcm-token-for-resubscribe"]="Could not find an FCM token and as a result, unable to resubscribe. Will have to resubscribe the user on next visit.",gA["failed-to-delete-token"]="Unable to delete the currently saved token.",gA["no-sw-in-reg"]="Even though the service worker registration was successful, there was a problem accessing the service worker itself.",gA["bad-scope"]="The service worker scope must be a string with at least one character.",gA["bad-vapid-key"]="The public VAPID key is not a Uint8Array with 65 bytes.",gA["bad-subscription"]="The subscription must be a valid PushSubscription.",gA["bad-token"]="The FCM Token used for storage / lookup was not a valid token string.",gA["failed-delete-vapid-key"]="The VAPID key could not be deleted.",gA["invalid-public-vapid-key"]="The public VAPID key must be a string.",gA["use-public-key-before-get-token"]="The usePublicVapidKey() method may only be called once and must be called before calling getToken() to ensure your VAPID key is used.",gA["public-vapid-key-decryption-failed"]="The public VAPID key did not equal 65 bytes when decrypted.",gA),VA=new Sa("messaging","Messaging",qA),BA=new Uint8Array([4,51,148,247,223,161,235,177,220,3,162,94,21,113,219,72,211,46,237,237,178,52,219,183,71,58,12,143,196,204,225,111,60,140,132,223,171,182,102,62,242,12,212,139,254,227,249,118,47,20,28,99,8,106,111,45,177,26,149,176,206,55,192,156,110]),jA="google.c.a.c_id";function WA(t,e){if(null==t||null==e)return!1;if(t===e)return!0;if(t.byteLength!==e.byteLength)return!1;for(var n=new DataView(t),r=new DataView(e),i=0;i<t.byteLength;i++)if(n.getUint8(i)!==r.getUint8(i))return!1;return!0}function KA(t){return function(t){var e=new Uint8Array(t);return btoa(String.fromCharCode.apply(String,oa(e)))}(t).replace(/=/g,"").replace(/\+/g,"-").replace(/\//g,"_")}(UA=FA=FA||{}).PUSH_MSG_RECEIVED="push-msg-received",UA.NOTIFICATION_CLICKED="notification-clicked";var QA=(HA.prototype.getToken=function(s,u,c){return ea(this,void 0,void 0,function(){var e,n,r,i,o,a;return na(this,function(t){switch(t.label){case 0:return[4,zA(s)];case 1:e=t.sent(),n=YA(u,c),r={method:"POST",headers:e,body:JSON.stringify(n)},t.label=2;case 2:return t.trys.push([2,5,,6]),[4,fetch(GA(s),r)];case 3:return[4,t.sent().json()];case 4:return i=t.sent(),[3,6];case 5:throw o=t.sent(),VA.create("token-subscribe-failed",{errorInfo:o});case 6:if(i.error)throw a=i.error.message,VA.create("token-subscribe-failed",{errorInfo:a});if(!i.token)throw VA.create("token-subscribe-no-token");return[2,i.token]}})})},HA.prototype.updateToken=function(s,u,c,h){return ea(this,void 0,void 0,function(){var e,n,r,i,o,a;return na(this,function(t){switch(t.label){case 0:return[4,zA(u)];case 1:e=t.sent(),n=YA(c,h),r={method:"PATCH",headers:e,body:JSON.stringify(n)},t.label=2;case 2:return t.trys.push([2,5,,6]),[4,fetch(GA(u)+"/"+s.fcmToken,r)];case 3:return[4,t.sent().json()];case 4:return i=t.sent(),[3,6];case 5:throw o=t.sent(),VA.create("token-update-failed",{errorInfo:o});case 6:if(i.error)throw a=i.error.message,VA.create("token-update-failed",{errorInfo:a});if(!i.token)throw VA.create("token-update-no-token");return[2,i.token]}})})},HA.prototype.deleteToken=function(a,s){return ea(this,void 0,void 0,function(){var e,n,r,i,o;return na(this,function(t){switch(t.label){case 0:return[4,zA(a)];case 1:e=t.sent(),n={method:"DELETE",headers:e},t.label=2;case 2:return t.trys.push([2,5,,6]),[4,fetch(GA(a)+"/"+s.fcmToken,n)];case 3:return[4,t.sent().json()];case 4:if((r=t.sent()).error)throw i=r.error.message,VA.create("token-unsubscribe-failed",{errorInfo:i});return[3,6];case 5:throw o=t.sent(),VA.create("token-unsubscribe-failed",{errorInfo:o});case 6:return[2]}})})},HA);function HA(){}function GA(t){return"https://fcmregistrations.googleapis.com/v1/projects/"+t.options.projectId+"/registrations"}function zA(n){return ea(this,void 0,void 0,function(){var e;return na(this,function(t){switch(t.label){case 0:return[4,n.installations().getToken()];case 1:return e=t.sent(),[2,new Headers({"Content-Type":"application/json",Accept:"application/json","x-goog-api-key":n.options.apiKey,"x-goog-firebase-installations-auth":"FIS "+e})]}})})}function YA(t,e){var n=KA(t.getKey("p256dh")),r=KA(t.getKey("auth")),i={web:{endpoint:t.endpoint,p256dh:n,auth:r}};return WA(e.buffer,BA.buffer)||(i.web.applicationPubKey=KA(e)),i}function XA(t){for(var e=(t+"=".repeat((4-t.length%4)%4)).replace(/\-/g,"+").replace(/_/g,"/"),n=atob(e),r=new Uint8Array(n.length),i=0;i<n.length;++i)r[i]=n.charCodeAt(i);return r}var JA="undefined",$A="fcm_token_object_Store";function ZA(e){var n=indexedDB.open(JA);n.onerror=function(t){},n.onsuccess=function(t){!function(n,r){if(n.objectStoreNames.contains($A)){var t=n.transaction($A).objectStore($A),i=new QA,o=t.openCursor();o.onerror=function(t){console.warn("Unable to cleanup old IDB.",t)},o.onsuccess=function(){var t=o.result;if(t){var e=t.value;i.deleteToken(r,e),t.continue()}else n.close(),indexedDB.deleteDatabase(JA)}}}(n.result,e)}}var tk=(ek.prototype.get=function(e){return this.createTransaction(function(t){return t.get(e)})},ek.prototype.getIndex=function(e,n){return this.createTransaction(function(t){return t.index(e).get(n)})},ek.prototype.put=function(e){return this.createTransaction(function(t){return t.put(e)},"readwrite")},ek.prototype.delete=function(e){return this.createTransaction(function(t){return t.delete(e)},"readwrite")},ek.prototype.closeDatabase=function(){return ea(this,void 0,void 0,function(){return na(this,function(t){switch(t.label){case 0:return this.dbPromise?[4,this.dbPromise]:[3,2];case 1:t.sent().close(),this.dbPromise=null,t.label=2;case 2:return[2]}})})},ek.prototype.createTransaction=function(o,a){return void 0===a&&(a="readonly"),ea(this,void 0,void 0,function(){var e,n,r,i;return na(this,function(t){switch(t.label){case 0:return[4,this.getDb()];case 1:return e=t.sent(),n=e.transaction(this.objectStoreName,a),r=n.objectStore(this.objectStoreName),[4,function(n){return new Promise(function(t,e){n.onsuccess=function(){t(n.result)},n.onerror=function(){e(n.error)}})}(o(r))];case 2:return i=t.sent(),[2,new Promise(function(t,e){n.oncomplete=function(){t(i)},n.onerror=function(){e(n.error)}})]}})})},ek.prototype.getDb=function(){var r=this;return this.dbPromise||(this.dbPromise=new Promise(function(t,e){var n=indexedDB.open(r.dbName,r.dbVersion);n.onsuccess=function(){t(n.result)},n.onerror=function(){r.dbPromise=null,e(n.error)},n.onupgradeneeded=function(t){return r.onDbUpgrade(n,t)}})),this.dbPromise},ek);function ek(){this.dbPromise=null}var nk,rk=(Zo(ik,nk=tk),ik.prototype.onDbUpgrade=function(t,e){var n=t.result;switch(e.oldVersion){case 0:(i=n.createObjectStore(this.objectStoreName,{keyPath:"swScope"})).createIndex("fcmSenderId","fcmSenderId",{unique:!1}),i.createIndex("fcmToken","fcmToken",{unique:!0});case 1:ZA(this.app);case 2:var r=(i=t.transaction.objectStore(this.objectStoreName)).openCursor();r.onsuccess=function(){var t=r.result;if(t){var e=t.value,n=ta({},e);e.createTime||(n.createTime=Date.now()),"string"==typeof e.vapidKey&&(n.vapidKey=XA(e.vapidKey)),"string"==typeof e.auth&&(n.auth=XA(e.auth).buffer),"string"==typeof e.auth&&(n.p256dh=XA(e.p256dh).buffer),"string"==typeof e.fcmPushSet&&delete n.fcmPushSet,t.update(n),t.continue()}};break;case 3:var i,o=(i=t.transaction.objectStore(this.objectStoreName)).openCursor();o.onsuccess=function(){var t=o.result;if(t){var e=t.value,n=ta({},e);"string"==typeof e.fcmPushSet&&delete n.fcmPushSet,t.update(n),t.continue()}}}},ik.prototype.getTokenDetailsFromToken=function(e){return ea(this,void 0,void 0,function(){return na(this,function(t){if(!e)throw VA.create("bad-token");return ok({fcmToken:e}),[2,this.getIndex("fcmToken",e)]})})},ik.prototype.getTokenDetailsFromSWScope=function(e){return ea(this,void 0,void 0,function(){return na(this,function(t){if(!e)throw VA.create("bad-scope");return ok({swScope:e}),[2,this.get(e)]})})},ik.prototype.saveTokenDetails=function(e){return ea(this,void 0,void 0,function(){return na(this,function(t){if(!e.swScope)throw VA.create("bad-scope");if(!e.vapidKey)throw VA.create("bad-vapid-key");if(!e.endpoint||!e.auth||!e.p256dh)throw VA.create("bad-subscription");if(!e.fcmSenderId)throw VA.create("bad-sender-id");if(!e.fcmToken)throw VA.create("bad-token");return ok(e),[2,this.put(e)]})})},ik.prototype.deleteToken=function(n){return ea(this,void 0,void 0,function(){var e;return na(this,function(t){switch(t.label){case 0:return"string"!=typeof n||0===n.length?[2,Promise.reject(VA.create("invalid-delete-token"))]:[4,this.getTokenDetailsFromToken(n)];case 1:if(!(e=t.sent()))throw VA.create("delete-token-not-found");return[4,this.delete(e.swScope)];case 2:return t.sent(),[2,e]}})})},ik);function ik(t){var e=nk.call(this)||this;return e.app=t,e.dbName="fcm_token_details_db",e.dbVersion=4,e.objectStoreName="fcm_token_object_Store",e}function ok(t){if(t.fcmToken&&("string"!=typeof t.fcmToken||0===t.fcmToken.length))throw VA.create("bad-token");if(t.swScope&&("string"!=typeof t.swScope||0===t.swScope.length))throw VA.create("bad-scope");if(t.vapidKey&&(!(t.vapidKey instanceof Uint8Array)||65!==t.vapidKey.length))throw VA.create("bad-vapid-key");if(t.endpoint&&("string"!=typeof t.endpoint||0===t.endpoint.length))throw VA.create("bad-subscription");if(t.auth&&!(t.auth instanceof ArrayBuffer))throw VA.create("bad-subscription");if(t.p256dh&&!(t.p256dh instanceof ArrayBuffer))throw VA.create("bad-subscription");if(t.fcmSenderId&&("string"!=typeof t.fcmSenderId||0===t.fcmSenderId.length))throw VA.create("bad-sender-id")}var ak,sk=(Zo(uk,ak=tk),uk.prototype.onDbUpgrade=function(t){t.result.createObjectStore(this.objectStoreName,{keyPath:"swScope"})},uk.prototype.getVapidFromSWScope=function(n){return ea(this,void 0,void 0,function(){var e;return na(this,function(t){switch(t.label){case 0:if("string"!=typeof n||0===n.length)throw VA.create("bad-scope");return[4,this.get(n)];case 1:return[2,(e=t.sent())?e.vapidKey:void 0]}})})},uk.prototype.saveVapidDetails=function(n,r){return ea(this,void 0,void 0,function(){var e;return na(this,function(t){if("string"!=typeof n||0===n.length)throw VA.create("bad-scope");if(null===r||65!==r.length)throw VA.create("bad-vapid-key");return e={swScope:n,vapidKey:r},[2,this.put(e)]})})},uk.prototype.deleteVapidDetails=function(n){return ea(this,void 0,void 0,function(){var e;return na(this,function(t){switch(t.label){case 0:return[4,this.getVapidFromSWScope(n)];case 1:if(!(e=t.sent()))throw VA.create("delete-scope-not-found");return[4,this.delete(n)];case 2:return t.sent(),[2,e]}})})},uk);function uk(){var t=null!==ak&&ak.apply(this,arguments)||this;return t.dbName="fcm_vapid_details_db",t.dbVersion=1,t.objectStoreName="fcm_vapid_object_Store",t}var ck=(hk.prototype.getToken=function(){return ea(this,void 0,void 0,function(){var e,n,r,i,o;return na(this,function(t){switch(t.label){case 0:if("denied"===(e=this.getNotificationPermission_()))throw VA.create("notifications-blocked");return"granted"!==e?[2,null]:[4,this.getSWRegistration_()];case 1:return n=t.sent(),[4,this.getPublicVapidKey_()];case 2:return r=t.sent(),[4,this.getPushSubscription(n,r)];case 3:return i=t.sent(),[4,this.tokenDetailsModel.getTokenDetailsFromSWScope(n.scope)];case 4:return(o=t.sent())?[2,this.manageExistingToken(n,i,r,o)]:[2,this.getNewToken(n,i,r)]}})})},hk.prototype.manageExistingToken=function(e,n,r,i){return ea(this,void 0,void 0,function(){return na(this,function(t){switch(t.label){case 0:return function(t,e,n){if(!n.vapidKey||!WA(e.buffer,n.vapidKey.buffer))return!1;var r=t.endpoint===n.endpoint,i=WA(t.getKey("auth"),n.auth),o=WA(t.getKey("p256dh"),n.p256dh);return r&&i&&o}(n,r,i)?Date.now()<i.createTime+6048e5?[2,i.fcmToken]:[2,this.updateToken(e,n,r,i)]:[3,1];case 1:return[4,this.deleteTokenFromDB(i.fcmToken)];case 2:return t.sent(),[2,this.getNewToken(e,n,r)];case 3:return[2]}})})},hk.prototype.updateToken=function(i,o,a,s){return ea(this,void 0,void 0,function(){var e,n,r;return na(this,function(t){switch(t.label){case 0:return t.trys.push([0,4,,6]),[4,this.subscriptionManager.updateToken(s,this.app,o,a)];case 1:return e=t.sent(),n={swScope:i.scope,vapidKey:a,fcmSenderId:this.app.options.messagingSenderId,fcmToken:e,createTime:Date.now(),endpoint:o.endpoint,auth:o.getKey("auth"),p256dh:o.getKey("p256dh")},[4,this.tokenDetailsModel.saveTokenDetails(n)];case 2:return t.sent(),[4,this.vapidDetailsModel.saveVapidDetails(i.scope,a)];case 3:return t.sent(),[2,e];case 4:return r=t.sent(),[4,this.deleteToken(s.fcmToken)];case 5:throw t.sent(),r;case 6:return[2]}})})},hk.prototype.getNewToken=function(r,i,o){return ea(this,void 0,void 0,function(){var e,n;return na(this,function(t){switch(t.label){case 0:return[4,this.subscriptionManager.getToken(this.app,i,o)];case 1:return e=t.sent(),n={swScope:r.scope,vapidKey:o,fcmSenderId:this.app.options.messagingSenderId,fcmToken:e,createTime:Date.now(),endpoint:i.endpoint,auth:i.getKey("auth"),p256dh:i.getKey("p256dh")},[4,this.tokenDetailsModel.saveTokenDetails(n)];case 2:return t.sent(),[4,this.vapidDetailsModel.saveVapidDetails(r.scope,o)];case 3:return t.sent(),[2,e]}})})},hk.prototype.deleteToken=function(r){return ea(this,void 0,void 0,function(){var e,n;return na(this,function(t){switch(t.label){case 0:return[4,this.deleteTokenFromDB(r)];case 1:return t.sent(),[4,this.getSWRegistration_()];case 2:return(e=t.sent())?[4,e.pushManager.getSubscription()]:[3,4];case 3:if(n=t.sent())return[2,n.unsubscribe()];t.label=4;case 4:return[2,!0]}})})},hk.prototype.deleteTokenFromDB=function(n){return ea(this,void 0,void 0,function(){var e;return na(this,function(t){switch(t.label){case 0:return[4,this.tokenDetailsModel.deleteToken(n)];case 1:return e=t.sent(),[4,this.subscriptionManager.deleteToken(this.app,e)];case 2:return t.sent(),[2]}})})},hk.prototype.getPushSubscription=function(n,r){return ea(this,void 0,void 0,function(){var e;return na(this,function(t){switch(t.label){case 0:return[4,n.pushManager.getSubscription()];case 1:return(e=t.sent())?[2,e]:[2,n.pushManager.subscribe({userVisibleOnly:!0,applicationServerKey:r})]}})})},hk.prototype.requestPermission=function(){throw VA.create("only-available-in-window")},hk.prototype.useServiceWorker=function(t){throw VA.create("only-available-in-window")},hk.prototype.usePublicVapidKey=function(t){throw VA.create("only-available-in-window")},hk.prototype.onMessage=function(t,e,n){throw VA.create("only-available-in-window")},hk.prototype.onTokenRefresh=function(t,e,n){throw VA.create("only-available-in-window")},hk.prototype.setBackgroundMessageHandler=function(t){throw VA.create("only-available-in-sw")},hk.prototype.delete=function(){return ea(this,void 0,void 0,function(){return na(this,function(t){switch(t.label){case 0:return[4,Promise.all([this.tokenDetailsModel.closeDatabase(),this.vapidDetailsModel.closeDatabase()])];case 1:return t.sent(),[2]}})})},hk.prototype.getNotificationPermission_=function(){return Notification.permission},hk.prototype.getTokenDetailsModel=function(){return this.tokenDetailsModel},hk.prototype.getVapidDetailsModel=function(){return this.vapidDetailsModel},hk.prototype.getSubscriptionManager=function(){return this.subscriptionManager},hk);function hk(t){var e=this;if(this.app=t,this.vapidDetailsModel=new sk,this.subscriptionManager=new QA,!t.options.messagingSenderId||"string"!=typeof t.options.messagingSenderId)throw VA.create("bad-sender-id");this.INTERNAL={delete:function(){return e.delete()}},this.tokenDetailsModel=new rk(t)}var lk,fk="FCM_MSG",pk=(Zo(dk,lk=ck),dk.prototype.onPush=function(t){t.waitUntil(this.onPush_(t))},dk.prototype.onSubChange=function(t){t.waitUntil(this.onSubChange_(t))},dk.prototype.onNotificationClick=function(t){t.waitUntil(this.onNotificationClick_(t))},dk.prototype.onPush_=function(s){return ea(this,void 0,void 0,function(){var e,n,r,i,o,a;return na(this,function(t){switch(t.label){case 0:if(!s.data)return[2];try{e=s.data.json()}catch(t){return[2]}return[4,this.hasVisibleClients_()];case 1:return t.sent()?[2,this.sendMessageToWindowClients_(e)]:(n=this.getNotificationData_(e))?(r=n.title||"",[4,this.getSWRegistration_()]):[3,3];case 2:return i=t.sent(),o=n.actions,a=Notification.maxActions,o&&a&&o.length>a&&console.warn("This browser only supports "+a+" actions.The remaining actions will not be displayed."),[2,i.showNotification(r,n)];case 3:return this.bgMessageHandler?[4,this.bgMessageHandler(e)]:[3,5];case 4:return t.sent(),[2];case 5:return[2]}})})},dk.prototype.onSubChange_=function(t){return ea(this,void 0,void 0,function(){var e,n,r,i;return na(this,function(t){switch(t.label){case 0:return t.trys.push([0,2,,3]),[4,this.getSWRegistration_()];case 1:return e=t.sent(),[3,3];case 2:throw n=t.sent(),VA.create("unable-to-resubscribe",{errorInfo:n});case 3:return t.trys.push([3,5,,8]),[4,e.pushManager.getSubscription()];case 4:return t.sent(),[3,8];case 5:return r=t.sent(),[4,this.getTokenDetailsModel().getTokenDetailsFromSWScope(e.scope)];case 6:if(!(i=t.sent()))throw r;return[4,this.deleteToken(i.fcmToken)];case 7:throw t.sent(),r;case 8:return[2]}})})},dk.prototype.onNotificationClick_=function(o){return ea(this,void 0,void 0,function(){var e,n,r,i;return na(this,function(t){switch(t.label){case 0:if(!(o.notification&&o.notification.data&&o.notification.data[fk]))return[2];if(o.action)return[2];if(o.stopImmediatePropagation(),o.notification.close(),!(e=o.notification.data[fk]).notification)return[2];if(!(n=e.fcmOptions&&e.fcmOptions.link||e.notification.click_action)){if(!(e.data&&jA in e.data))return[2];n=self.location.origin}return[4,this.getWindowClient_(n)];case 1:return(r=t.sent())?[3,4]:[4,self.clients.openWindow(n)];case 2:return r=t.sent(),[4,function(e){return new Promise(function(t){setTimeout(t,e)})}(3e3)];case 3:return t.sent(),[3,6];case 4:return[4,r.focus()];case 5:r=t.sent(),t.label=6;case 6:return r?(delete e.notification,delete e.fcmOptions,i=mk(FA.NOTIFICATION_CLICKED,e),[2,this.attemptToMessageClient_(r,i)]):[2]}})})},dk.prototype.getNotificationData_=function(t){var e;if(t&&"object"==typeof t.notification){var n=ta({},t.notification);return n.data=ta(ta({},t.notification.data),((e={})[fk]=t,e)),n}},dk.prototype.setBackgroundMessageHandler=function(t){if(!t||"function"!=typeof t)throw VA.create("bg-handler-function-expected");this.bgMessageHandler=t},dk.prototype.getWindowClient_=function(o){return ea(this,void 0,void 0,function(){var e,n,r,i;return na(this,function(t){switch(t.label){case 0:return e=new URL(o,self.location.href).href,[4,yk()];case 1:for(n=t.sent(),r=null,i=0;i<n.length;i++)if(new URL(n[i].url,self.location.href).href===e){r=n[i];break}return[2,r]}})})},dk.prototype.attemptToMessageClient_=function(e,n){return ea(this,void 0,void 0,function(){return na(this,function(t){if(!e)throw VA.create("no-window-client-to-msg");return e.postMessage(n),[2]})})},dk.prototype.hasVisibleClients_=function(){return ea(this,void 0,void 0,function(){return na(this,function(t){switch(t.label){case 0:return[4,yk()];case 1:return[2,t.sent().some(function(t){return"visible"===t.visibilityState&&!t.url.startsWith("chrome-extension://")})]}})})},dk.prototype.sendMessageToWindowClients_=function(i){return ea(this,void 0,void 0,function(){var e,n,r=this;return na(this,function(t){switch(t.label){case 0:return[4,yk()];case 1:return e=t.sent(),n=mk(FA.PUSH_MSG_RECEIVED,i),[4,Promise.all(e.map(function(t){return r.attemptToMessageClient_(t,n)}))];case 2:return t.sent(),[2]}})})},dk.prototype.getSWRegistration_=function(){return ea(this,void 0,void 0,function(){return na(this,function(t){return[2,self.registration]})})},dk.prototype.getPublicVapidKey_=function(){return ea(this,void 0,void 0,function(){var e,n;return na(this,function(t){switch(t.label){case 0:return[4,this.getSWRegistration_()];case 1:if(!(e=t.sent()))throw VA.create("sw-registration-expected");return[4,this.getVapidDetailsModel().getVapidFromSWScope(e.scope)];case 2:return null==(n=t.sent())?[2,BA]:[2,n]}})})},dk);function dk(t){var e=lk.call(this,t)||this;return e.bgMessageHandler=null,self.addEventListener("push",function(t){e.onPush(t)}),self.addEventListener("pushsubscriptionchange",function(t){e.onSubChange(t)}),self.addEventListener("notificationclick",function(t){e.onNotificationClick(t)}),e}function yk(){return self.clients.matchAll({type:"window",includeUncontrolled:!0})}function mk(t,e){return{firebaseMessagingType:t,firebaseMessagingData:e}}var vk,gk,bk=(Zo(wk,vk=ck),wk.prototype.requestPermission=function(){return ea(this,void 0,void 0,function(){var e;return na(this,function(t){switch(t.label){case 0:return"granted"===this.getNotificationPermission_()?[2]:[4,Notification.requestPermission()];case 1:if("granted"===(e=t.sent()))return[2];throw"denied"===e?VA.create("permission-blocked"):VA.create("permission-default")}})})},wk.prototype.useServiceWorker=function(t){if(!(t instanceof ServiceWorkerRegistration))throw VA.create("sw-registration-expected");if(null!=this.registrationToUse)throw VA.create("use-sw-before-get-token");this.registrationToUse=t},wk.prototype.usePublicVapidKey=function(t){if("string"!=typeof t)throw VA.create("invalid-public-vapid-key");if(null!=this.publicVapidKeyToUse)throw VA.create("use-public-key-before-get-token");var e=XA(t);if(65!==e.length)throw VA.create("public-vapid-key-decryption-failed");this.publicVapidKeyToUse=e},wk.prototype.onMessage=function(t,e,n){return"function"==typeof t?this.onMessageInternal(t,e,n):this.onMessageInternal(t)},wk.prototype.onTokenRefresh=function(t,e,n){return"function"==typeof t?this.onTokenRefreshInternal(t,e,n):this.onTokenRefreshInternal(t)},wk.prototype.waitForRegistrationToActivate_=function(r){var i=r.installing||r.waiting||r.active;return new Promise(function(t,e){if(i)if("activated"!==i.state)if("redundant"!==i.state){var n=function(){if("activated"===i.state)t(r);else{if("redundant"!==i.state)return;e(VA.create("sw-reg-redundant"))}i.removeEventListener("statechange",n)};i.addEventListener("statechange",n)}else e(VA.create("sw-reg-redundant"));else t(r);else e(VA.create("no-sw-in-reg"))})},wk.prototype.getSWRegistration_=function(){var e=this;return this.registrationToUse?this.waitForRegistrationToActivate_(this.registrationToUse):(this.registrationToUse=null,navigator.serviceWorker.register("/firebase-messaging-sw.js",{scope:"/firebase-cloud-messaging-push-scope"}).catch(function(t){throw VA.create("failed-serviceworker-registration",{browserErrorMessage:t.message})}).then(function(t){return e.waitForRegistrationToActivate_(t).then(function(){return(e.registrationToUse=t).update(),t})}))},wk.prototype.getPublicVapidKey_=function(){return ea(this,void 0,void 0,function(){return na(this,function(t){return this.publicVapidKeyToUse?[2,this.publicVapidKeyToUse]:[2,BA]})})},wk.prototype.setupSWMessageListener_=function(){var a=this;navigator.serviceWorker.addEventListener("message",function(t){if(t.data&&t.data.firebaseMessagingType&&t.data.firebaseMessagingData){var e=t.data,n=e.firebaseMessagingType,r=e.firebaseMessagingData;a.messageObserver&&a.messageObserver.next(r);var i=r.data;if(i&&jA in i&&"1"===i["google.c.a.e"]){var o=function(t){switch(t){case FA.NOTIFICATION_CLICKED:return"notification_open";case FA.PUSH_MSG_RECEIVED:return"notification_foreground";default:throw new Error}}(n);a.app.INTERNAL.analytics.logEvent(o,{message_name:i["google.c.a.c_l"],message_id:i[jA],message_time:i["google.c.a.ts"],message_device_time:Math.floor(Date.now()/1e3)})}}},!1)},wk);function wk(t){var e=vk.call(this,t)||this;return e.registrationToUse=null,e.publicVapidKeyToUse=null,e.messageObserver=null,e.tokenRefreshObserver=null,e.onMessageInternal=La(function(t){e.messageObserver=t}),e.onTokenRefreshInternal=La(function(t){e.tokenRefreshObserver=t}),e.setupSWMessageListener_(),e}function _k(){return self&&"ServiceWorkerGlobalScope"in self?"PushManager"in self&&"Notification"in self&&ServiceWorkerRegistration.prototype.hasOwnProperty("showNotification")&&PushSubscription.prototype.hasOwnProperty("getKey"):navigator.cookieEnabled&&"serviceWorker"in navigator&&"PushManager"in window&&"Notification"in window&&"fetch"in window&&ServiceWorkerRegistration.prototype.hasOwnProperty("showNotification")&&PushSubscription.prototype.hasOwnProperty("getKey")}gk={isSupported:_k},fl.INTERNAL.registerService("messaging",function(t){if(!_k())throw VA.create("unsupported-browser");return self&&"ServiceWorkerGlobalScope"in self?new pk(t):new bk(t)},gk);var Ek="firebasestorage.googleapis.com",Tk="storageBucket",Sk=(Ik.prototype.codeProp=function(){return this.code},Ik.prototype.codeEquals=function(t){return Nk(t)===this.codeProp()},Ik.prototype.serverResponseProp=function(){return this.serverResponse_},Ik.prototype.setServerResponseProp=function(t){this.serverResponse_=t},Object.defineProperty(Ik.prototype,"name",{get:function(){return this.name_},enumerable:!0,configurable:!0}),Object.defineProperty(Ik.prototype,"code",{get:function(){return this.code_},enumerable:!0,configurable:!0}),Object.defineProperty(Ik.prototype,"message",{get:function(){return this.message_},enumerable:!0,configurable:!0}),Object.defineProperty(Ik.prototype,"serverResponse",{get:function(){return this.serverResponse_},enumerable:!0,configurable:!0}),Ik);function Ik(t,e){this.code_=Nk(t),this.message_="Firebase Storage: "+e,this.serverResponse_=null,this.name_="FirebaseError"}var Ck={UNKNOWN:"unknown",OBJECT_NOT_FOUND:"object-not-found",BUCKET_NOT_FOUND:"bucket-not-found",PROJECT_NOT_FOUND:"project-not-found",QUOTA_EXCEEDED:"quota-exceeded",UNAUTHENTICATED:"unauthenticated",UNAUTHORIZED:"unauthorized",RETRY_LIMIT_EXCEEDED:"retry-limit-exceeded",INVALID_CHECKSUM:"invalid-checksum",CANCELED:"canceled",INVALID_EVENT_NAME:"invalid-event-name",INVALID_URL:"invalid-url",INVALID_DEFAULT_BUCKET:"invalid-default-bucket",NO_DEFAULT_BUCKET:"no-default-bucket",CANNOT_SLICE_BLOB:"cannot-slice-blob",SERVER_FILE_WRONG_SIZE:"server-file-wrong-size",NO_DOWNLOAD_URL:"no-download-url",INVALID_ARGUMENT:"invalid-argument",INVALID_ARGUMENT_COUNT:"invalid-argument-count",APP_DELETED:"app-deleted",INVALID_ROOT_OPERATION:"invalid-root-operation",INVALID_FORMAT:"invalid-format",INTERNAL_ERROR:"internal-error"};function Nk(t){return"storage/"+t}function Ak(){return new Sk(Ck.UNKNOWN,"An unknown error occurred, please check the error payload for server response.")}function kk(){return new Sk(Ck.CANCELED,"User canceled the upload/download.")}function Dk(){return new Sk(Ck.CANNOT_SLICE_BLOB,"Cannot slice blob for upload. Please retry the upload.")}function Rk(t,e,n){return new Sk(Ck.INVALID_ARGUMENT,"Invalid argument in `"+e+"` at index "+t+": "+n)}function Ok(){return new Sk(Ck.APP_DELETED,"The Firebase app was deleted.")}function Pk(t,e){return new Sk(Ck.INVALID_FORMAT,"String does not match format '"+t+"': "+e)}function Mk(t){throw new Sk(Ck.INTERNAL_ERROR,"Internal error: "+t)}var xk={RAW:"raw",BASE64:"base64",BASE64URL:"base64url",DATA_URL:"data_url"};function Lk(t){switch(t){case xk.RAW:case xk.BASE64:case xk.BASE64URL:case xk.DATA_URL:return;default:throw"Expected one of the event types: ["+xk.RAW+", "+xk.BASE64+", "+xk.BASE64URL+", "+xk.DATA_URL+"]."}}var Fk=function(t,e){this.data=t,this.contentType=e||null};function Uk(t,e){switch(t){case xk.RAW:return new Fk(qk(e));case xk.BASE64:case xk.BASE64URL:return new Fk(Vk(t,e));case xk.DATA_URL:return new Fk(function(t){var e=new Bk(t);return e.base64?Vk(xk.BASE64,e.rest):function(t){var e;try{e=decodeURIComponent(t)}catch(t){throw 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fD(){for(var t=[],e=0;e<arguments.length;e++)t[e]=arguments[e];var n="undefined"!=typeof BlobBuilder?BlobBuilder:"undefined"!=typeof WebKitBlobBuilder?WebKitBlobBuilder:void 0;if(void 0!==n){for(var r=new n,i=0;i<t.length;i++)r.append(t[i]);return r.getBlob()}if(sD())return new Blob(t);throw Error("This browser doesn't seem to support creating Blobs")}var pD=(dD.prototype.size=function(){return this.size_},dD.prototype.type=function(){return this.type_},dD.prototype.slice=function(t,e){if(aD(this.data_)){var n=function(t,e,n){return t.webkitSlice?t.webkitSlice(e,n):t.mozSlice?t.mozSlice(e,n):t.slice?t.slice(e,n):null}(this.data_,t,e);return null===n?null:new dD(n)}return new dD(new Uint8Array(this.data_.buffer,t,e-t),!0)},dD.getBlob=function(){for(var t=[],e=0;e<arguments.length;e++)t[e]=arguments[e];if(sD()){var n=t.map(function(t){return t instanceof dD?t.data_:t});return new dD(fD.apply(null,n))}var r=t.map(function(t){return iD(t)?Uk(xk.RAW,t).data:t.data_}),i=0;r.forEach(function(t){i+=t.byteLength});var o=new Uint8Array(i),a=0;return r.forEach(function(t){for(var e=0;e<t.length;e++)o[a++]=t[e]}),new dD(o,!0)},dD.prototype.uploadData=function(){return this.data_},dD);function dD(t,e){var n=0,r="";aD(t)?(n=(this.data_=t).size,r=t.type):t instanceof ArrayBuffer?(e?this.data_=new Uint8Array(t):(this.data_=new Uint8Array(t.byteLength),this.data_.set(new Uint8Array(t))),n=this.data_.length):t instanceof Uint8Array&&(e?this.data_=t:(this.data_=new Uint8Array(t.length),this.data_.set(t)),n=t.length),this.size_=n,this.type_=r}var yD=(Object.defineProperty(mD.prototype,"path",{get:function(){return this.path_},enumerable:!0,configurable:!0}),Object.defineProperty(mD.prototype,"isRoot",{get:function(){return 0===this.path.length},enumerable:!0,configurable:!0}),mD.prototype.fullServerUrl=function(){var t=encodeURIComponent;return"/b/"+t(this.bucket)+"/o/"+t(this.path)},mD.prototype.bucketOnlyServerUrl=function(){return"/b/"+encodeURIComponent(this.bucket)+"/o"},mD.makeFromBucketSpec=function(e){var t;try{t=mD.makeFromUrl(e)}catch(t){return new mD(e,"")}if(""===t.path)return t;throw function(t){return new Sk(Ck.INVALID_DEFAULT_BUCKET,"Invalid default bucket '"+t+"'.")}(e)},mD.makeFromUrl=function(t){for(var e=null,n="([A-Za-z0-9.\\-_]+)",r=new RegExp("^gs://"+n+"(/(.*))?$","i"),i=Ek.replace(/[.]/g,"\\."),o=[{regex:r,indices:{bucket:1,path:3},postModify:function(t){"/"===t.path.charAt(t.path.length-1)&&(t.path_=t.path_.slice(0,-1))}},{regex:new RegExp("^https?://"+i+"/v[A-Za-z0-9_]+/b/"+n+"/o(/([^?#]*).*)?$","i"),indices:{bucket:1,path:3},postModify:function(t){t.path_=decodeURIComponent(t.path)}}],a=0;a<o.length;a++){var s=o[a],u=s.regex.exec(t);if(u){var c=u[s.indices.bucket],h=u[s.indices.path];e=new mD(c,h=h||""),s.postModify(e);break}}if(null==e)throw function(t){return new Sk(Ck.INVALID_URL,"Invalid URL '"+t+"'.")}(t);return e},mD);function mD(t,e){this.bucket=t,this.path_=e}function vD(t){var e;try{e=JSON.parse(t)}catch(t){return null}return function(t){return rD(t)&&!Array.isArray(t)}(e)?e:null}function gD(t){var e=t.lastIndexOf("/",t.length-2);return-1===e?t:t.slice(e+1)}function bD(t){return"https://"+Ek+"/v0"+t}function wD(t){var e=encodeURIComponent,n="?";for(var r in t){if(t.hasOwnProperty(r))n=n+(e(r)+"="+e(t[r]))+"&"}return n=n.slice(0,-1)}function _D(t,e){return e}var ED=function(t,e,n,r){this.server=t,this.local=e||t,this.writable=!!n,this.xform=r||_D},TD=null;function SD(){if(TD)return TD;var t=[];t.push(new ED("bucket")),t.push(new ED("generation")),t.push(new ED("metageneration")),t.push(new ED("name","fullPath",!0));var e=new ED("name");e.xform=function(t,e){return function(t){return!iD(t)||t.length<2?t:gD(t)}(e)},t.push(e);var n=new ED("size");return n.xform=function(t,e){return tD(e)?Number(e):e},t.push(n),t.push(new ED("timeCreated")),t.push(new ED("updated")),t.push(new ED("md5Hash",null,!0)),t.push(new ED("cacheControl",null,!0)),t.push(new ED("contentDisposition",null,!0)),t.push(new ED("contentEncoding",null,!0)),t.push(new ED("contentLanguage",null,!0)),t.push(new ED("contentType",null,!0)),t.push(new ED("metadata","customMetadata",!0)),TD=t}function ID(r,i){Object.defineProperty(r,"ref",{get:function(){var t=r.bucket,e=r.fullPath,n=new yD(t,e);return i.makeStorageReference(n)}})}function CD(t,e,n){var r=vD(e);return null===r?null:function(t,e,n){for(var r={type:"file"},i=n.length,o=0;o<i;o++){var a=n[o];r[a.local]=a.xform(r,e[a.server])}return ID(r,t),r}(t,r,n)}function ND(t,e){for(var n={},r=e.length,i=0;i<r;i++){var o=e[i];o.writable&&(n[o.server]=t[o.local])}return JSON.stringify(n)}function AD(t){if(!rD(t)||!t)throw"Expected Metadata object.";for(var e in t)if(t.hasOwnProperty(e)){var n=t[e];if("customMetadata"===e){if(!rD(n))throw"Expected object for 'customMetadata' mapping."}else 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LD(e,"POST",function(t,e){var n,r=GD(t,["active","final"]),i=c.current+h,o=s.size();return n="final"===r?UD(a,u)(t,e):null,new HD(i,o,"final"===r,n)},y);return m.headers=p,m.body=d.uploadData(),m.progressCallback=i||null,m.errorHandler=BD(t),m}var JD=function(t,e,n){if(nD(t)||tD(e)||tD(n))this.next=t,this.error=e||null,this.complete=n||null;else{var r=t;this.next=r.next||null,this.error=r.error||null,this.complete=r.complete||null}},$D=function(t,e,n,r,i,o){this.bytesTransferred=t,this.totalBytes=e,this.state=n,this.metadata=r,this.task=i,this.ref=o};function ZD(e,t,n){for(var r=t.length,i=t.length,o=0;o<t.length;o++)if(t[o].optional){r=o;break}if(!(r<=n.length&&n.length<=i))throw function(t,e,n,r){var i,o;return o=t===e?1===(i=t)?"argument":"arguments":(i="between "+t+" and "+e,"arguments"),new Sk(Ck.INVALID_ARGUMENT_COUNT,"Invalid argument count in `"+n+"`: Expected "+i+" "+o+", received "+r+".")}(r,i,e,n.length);for(o=0;o<n.length;o++)try{t[o].validator(n[o])}catch(t){throw t 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o={};e.isRoot?o.prefix="":o.prefix=e.path+"/",n&&0<n.length&&(o.delimiter=n),r&&(o.pageToken=r),i&&(o.maxResults=i);var a=bD(e.bucketOnlyServerUrl()),s=t.maxOperationRetryTime(),u=new LD(a,"GET",qD(t),s);return u.urlParams=o,u.errorHandler=BD(e),u}(i.authWrapper,i.location,"/",e.pageToken,e.maxResults);return i.authWrapper.makeRequest(n,t).getPromise()})},lR.prototype.getMetadata=function(){var n=this;return ZD("getMetadata",[],arguments),this.throwIfRoot_("getMetadata"),this.authWrapper.getAuthToken().then(function(t){var e=WD(n.authWrapper,n.location,n.mappings());return n.authWrapper.makeRequest(e,t).getPromise()})},lR.prototype.updateMetadata=function(n){var r=this;return ZD("updateMetadata",[rR()],arguments),this.throwIfRoot_("updateMetadata"),this.authWrapper.getAuthToken().then(function(t){var e=function(t,e,n,r){var i=bD(e.fullServerUrl()),o=ND(n,r),a=t.maxOperationRetryTime(),s=new LD(i,"PATCH",UD(t,r),a);return s.headers={"Content-Type":"application/json; 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This SDK only supports usage in a browser environment.",YO["registration-project-id"]="Undefined project identifier. Check Firebase app initialization.",YO["registration-api-key"]="Undefined API key. Check Firebase app initialization.",YO["registration-app-id"]="Undefined app identifier. Check Firebase app initialization.",YO["storage-open"]="Error thrown when opening storage. Original error: {$originalErrorMessage}.",YO["storage-get"]="Error thrown when reading from storage. Original error: {$originalErrorMessage}.",YO["storage-set"]="Error thrown when writing to storage. Original error: {$originalErrorMessage}.",YO["storage-delete"]="Error thrown when deleting from storage. Original error: {$originalErrorMessage}.",YO["fetch-client-network"]="Fetch client failed to connect to a network. Check Internet connection. Original error: {$originalErrorMessage}.",YO["fetch-timeout"]='The config fetch request timed out.  Configure timeout using "fetchTimeoutMillis" SDK setting.',YO["fetch-throttle"]='The config fetch request timed out while in an exponential backoff state. Configure timeout using "fetchTimeoutMillis" SDK setting. Unix timestamp in milliseconds when fetch request throttling ends: {$throttleEndTimeMillis}.',YO["fetch-client-parse"]="Fetch client could not parse response. Original error: {$originalErrorMessage}.",YO["fetch-status"]="Fetch server returned an HTTP error status. HTTP status: {$httpStatus}.",YO),ZO=new Sa("remoteconfig","Remote Config",$O);var tP=(eP.prototype.fetch=function(w){return ea(this,void 0,void 0,function(){var e,n,r,i,o,a,s,u,c,h,l,f,p,d,y,m,v,g,b;return na(this,function(t){switch(t.label){case 0:return[4,Promise.all([this.firebaseInstallations.getId(),this.firebaseInstallations.getToken()])];case 1:e=t.sent(),n=e[0],r=e[1],i=window.FIREBASE_REMOTE_CONFIG_URL_BASE||"https://firebaseremoteconfig.googleapis.com",o=i+"/v1/projects/"+this.projectId+"/namespaces/"+this.namespace+":fetch?key="+this.apiKey,a={"Content-Type":"application/json","Content-Encoding":"gzip","If-None-Match":w.eTag||"*"},s={sdk_version:this.sdkVersion,app_instance_id:n,app_instance_id_token:r,app_id:this.appId,language_code:function(t){return void 0===t&&(t=navigator),t.languages&&t.languages[0]||t.language}()},u={method:"POST",headers:a,body:JSON.stringify(s)},c=fetch(o,u),h=new Promise(function(t,e){w.signal.addEventListener(function(){var t=new Error("The 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nP=(rP.prototype.addEventListener=function(t){this.listeners.push(t)},rP.prototype.abort=function(){this.listeners.forEach(function(t){return t()})},rP);function rP(){this.listeners=[]}var iP=["1","true","t","yes","y","on"],oP=(aP.prototype.asString=function(){return this._value},aP.prototype.asBoolean=function(){return"static"!==this._source&&0<=iP.indexOf(this._value.toLowerCase())},aP.prototype.asNumber=function(){if("static"===this._source)return 0;var t=Number(this._value);return isNaN(t)&&(t=0),t},aP.prototype.getSource=function(){return this._source},aP);function aP(t,e){void 0===e&&(e=""),this._source=t,this._value=e}var sP=(uP.prototype.setLogLevel=function(t){switch(t){case"debug":this._logger.logLevel=Qa.DEBUG;break;case"silent":this._logger.logLevel=Qa.SILENT;break;default:this._logger.logLevel=Qa.ERROR}},Object.defineProperty(uP.prototype,"fetchTimeMillis",{get:function(){return this._storageCache.getLastSuccessfulFetchTimestampMillis()||-1},enumerable:!0,configurable:!0}),Object.defineProperty(uP.prototype,"lastFetchStatus",{get:function(){return this._storageCache.getLastFetchStatus()||"no-fetch-yet"},enumerable:!0,configurable:!0}),uP.prototype.activate=function(){return ea(this,void 0,void 0,function(){var e,n,r;return na(this,function(t){switch(t.label){case 0:return[4,Promise.all([this._storage.getLastSuccessfulFetchResponse(),this._storage.getActiveConfigEtag()])];case 1:return e=t.sent(),n=e[0],r=e[1],n&&n.config&&n.eTag&&n.eTag!==r?[4,Promise.all([this._storageCache.setActiveConfig(n.config),this._storage.setActiveConfigEtag(n.eTag)])]:[2,!1];case 2:return t.sent(),[2,!0]}})})},uP.prototype.ensureInitialized=function(){var t=this;return this._initializePromise||(this._initializePromise=this._storageCache.loadFromStorage().then(function(){t._isInitializationComplete=!0})),this._initializePromise},uP.prototype.fetch=function(){return ea(this,void 0,void 0,function(){var e=this;return na(this,function(t){return[2,new Promise(function(o,a){return ea(e,void 0,void 0,function(){var e,n,r,i=this;return na(this,function(t){switch(t.label){case 0:e=new nP,setTimeout(function(){return ea(i,void 0,void 0,function(){return na(this,function(t){return e.abort(),[2]})})},this.settings.fetchTimeoutMillis),t.label=1;case 1:return t.trys.push([1,4,,6]),[4,this._client.fetch({cacheMaxAgeMillis:this.settings.minimumFetchIntervalMillis,signal:e})];case 2:return t.sent(),[4,this._storageCache.setLastFetchStatus("success")];case 3:return t.sent(),o(),[3,6];case 4:return n=t.sent(),r=function(t,e){return t instanceof Ea&&-1!==t.code.indexOf(e)}(n,"fetch-throttle")?"throttle":"failure",[4,this._storageCache.setLastFetchStatus(r)];case 5:return t.sent(),a(n),[3,6];case 6:return[2]}})})})]})})},uP.prototype.fetchAndActivate=function(){return ea(this,void 0,void 0,function(){return na(this,function(t){switch(t.label){case 0:return[4,this.fetch()];case 1:return t.sent(),[2,this.activate()]}})})},uP.prototype.getAll=function(){var n=this;return function(t,e){return void 0===t&&(t={}),void 0===e&&(e={}),Object.keys(ta(ta({},t),e))}(this._storageCache.getActiveConfig(),this.defaultConfig).reduce(function(t,e){return t[e]=n.getValue(e),t},{})},uP.prototype.getBoolean=function(t){return this.getValue(t).asBoolean()},uP.prototype.getNumber=function(t){return this.getValue(t).asNumber()},uP.prototype.getString=function(t){return this.getValue(t).asString()},uP.prototype.getValue=function(t){this._isInitializationComplete||this._logger.debug('A value was requested for key "'+t+'" before SDK initialization completed. Await on ensureInitialized if the intent was to get a previously activated value.');var e=this._storageCache.getActiveConfig();return e&&void 0!==e[t]?new oP("remote",e[t]):this.defaultConfig&&void 0!==this.defaultConfig[t]?new oP("default",String(this.defaultConfig[t])):(this._logger.debug('Returning static value for key "'+t+'". Define a default or remote value if this is unintentional.'),new oP("static"))},uP);function uP(t,e,n,r,i){this.app=t,this._client=e,this._storageCache=n,this._storage=r,this._logger=i,this._isInitializationComplete=!1,this.settings={fetchTimeoutMillis:6e4,minimumFetchIntervalMillis:432e5},this.defaultConfig={}}function cP(t,e){var n=t.target.error||void 0;return ZO.create(e,{originalErrorMessage:n&&n.message})}var hP="app_namespace_store",lP="firebase_remote_config",fP=1;var pP=(dP.prototype.getLastFetchStatus=function(){return this.get("last_fetch_status")},dP.prototype.setLastFetchStatus=function(t){return this.set("last_fetch_status",t)},dP.prototype.getLastSuccessfulFetchTimestampMillis=function(){return this.get("last_successful_fetch_timestamp_millis")},dP.prototype.setLastSuccessfulFetchTimestampMillis=function(t){return this.set("last_successful_fetch_timestamp_millis",t)},dP.prototype.getLastSuccessfulFetchResponse=function(){return this.get("last_successful_fetch_response")},dP.prototype.setLastSuccessfulFetchResponse=function(t){return this.set("last_successful_fetch_response",t)},dP.prototype.getActiveConfig=function(){return this.get("active_config")},dP.prototype.setActiveConfig=function(t){return this.set("active_config",t)},dP.prototype.getActiveConfigEtag=function(){return this.get("active_config_etag")},dP.prototype.setActiveConfigEtag=function(t){return this.set("active_config_etag",t)},dP.prototype.getThrottleMetadata=function(){return this.get("throttle_metadata")},dP.prototype.setThrottleMetadata=function(t){return this.set("throttle_metadata",t)},dP.prototype.deleteThrottleMetadata=function(){return this.delete("throttle_metadata")},dP.prototype.get=function(s){return ea(this,void 0,void 0,function(){var o,a=this;return na(this,function(t){switch(t.label){case 0:return[4,this.openDbPromise];case 1:return o=t.sent(),[2,new Promise(function(n,e){var t=o.transaction([hP],"readonly").objectStore(hP),r=a.createCompositeKey(s);try{var i=t.get(r);i.onerror=function(t){e(cP(t,"storage-get"))},i.onsuccess=function(t){var e=t.target.result;n(e?e.value:void 0)}}catch(t){e(ZO.create("storage-get",{originalErrorMessage:t&&t.message}))}})]}})})},dP.prototype.set=function(s,u){return ea(this,void 0,void 0,function(){var o,a=this;return na(this,function(t){switch(t.label){case 0:return[4,this.openDbPromise];case 1:return o=t.sent(),[2,new Promise(function(t,e){var n=o.transaction([hP],"readwrite").objectStore(hP),r=a.createCompositeKey(s);try{var i=n.put({compositeKey:r,value:u});i.onerror=function(t){e(cP(t,"storage-set"))},i.onsuccess=function(){t()}}catch(t){e(ZO.create("storage-set",{originalErrorMessage:t&&t.message}))}})]}})})},dP.prototype.delete=function(s){return ea(this,void 0,void 0,function(){var o,a=this;return na(this,function(t){switch(t.label){case 0:return[4,this.openDbPromise];case 1:return o=t.sent(),[2,new Promise(function(t,e){var n=o.transaction([hP],"readwrite").objectStore(hP),r=a.createCompositeKey(s);try{var i=n.delete(r);i.onerror=function(t){e(cP(t,"storage-delete"))},i.onsuccess=function(){t()}}catch(t){e(ZO.create("storage-delete",{originalErrorMessage:t&&t.message}))}})]}})})},dP.prototype.createCompositeKey=function(t){return[this.appId,this.appName,this.namespace,t].join()},dP);function dP(t,e,n,r){void 0===r&&(r=new Promise(function(e,n){var t=indexedDB.open(lP,fP);t.onerror=function(t){n(cP(t,"storage-open"))},t.onsuccess=function(t){e(t.target.result)},t.onupgradeneeded=function(t){var e=t.target.result;switch(t.oldVersion){case 0:e.createObjectStore(hP,{keyPath:"compositeKey"})}}})),this.appId=t,this.appName=e,this.namespace=n,this.openDbPromise=r}var yP=(mP.prototype.getLastFetchStatus=function(){return this.lastFetchStatus},mP.prototype.getLastSuccessfulFetchTimestampMillis=function(){return this.lastSuccessfulFetchTimestampMillis},mP.prototype.getActiveConfig=function(){return this.activeConfig},mP.prototype.loadFromStorage=function(){return ea(this,void 0,void 0,function(){var e,n,r,i,o,a;return na(this,function(t){switch(t.label){case 0:return e=this.storage.getLastFetchStatus(),n=this.storage.getLastSuccessfulFetchTimestampMillis(),r=this.storage.getActiveConfig(),[4,e];case 1:return(i=t.sent())&&(this.lastFetchStatus=i),[4,n];case 2:return(o=t.sent())&&(this.lastSuccessfulFetchTimestampMillis=o),[4,r];case 3:return(a=t.sent())&&(this.activeConfig=a),[2]}})})},mP.prototype.setLastFetchStatus=function(t){return this.lastFetchStatus=t,this.storage.setLastFetchStatus(t)},mP.prototype.setLastSuccessfulFetchTimestampMillis=function(t){return this.lastSuccessfulFetchTimestampMillis=t,this.storage.setLastSuccessfulFetchTimestampMillis(t)},mP.prototype.setActiveConfig=function(t){return this.activeConfig=t,this.storage.setActiveConfig(t)},mP);function mP(t){this.storage=t}var vP=(gP.prototype.fetch=function(n){return ea(this,void 0,void 0,function(){var e;return na(this,function(t){switch(t.label){case 0:return[4,this.storage.getThrottleMetadata()];case 1:return e=t.sent()||{backoffCount:0,throttleEndTimeMillis:Date.now()},[2,this.attemptFetch(n,e)]}})})},gP.prototype.attemptFetch=function(i,t){var o=t.throttleEndTimeMillis,a=t.backoffCount;return ea(this,void 0,void 0,function(){var e,n,r;return na(this,function(t){switch(t.label){case 0:return[4,function(i,o){return new Promise(function(t,e){var n=Math.max(o-Date.now(),0),r=setTimeout(t,n);i.addEventListener(function(){clearTimeout(r),e(ZO.create("fetch-throttle",{throttleEndTimeMillis:o}))})})}(i.signal,o)];case 1:t.sent(),t.label=2;case 2:return t.trys.push([2,5,,7]),[4,this.client.fetch(i)];case 3:return e=t.sent(),[4,this.storage.deleteThrottleMetadata()];case 4:return t.sent(),[2,e];case 5:if(!function(t){if(!(t instanceof Ea))return!1;var e=Number(t.httpStatus);return 429===e||500===e||503===e||504===e}(n=t.sent()))throw n;return r={throttleEndTimeMillis:Date.now()+function(t){var e=1e3*Math.pow(2,t),n=Math.round(.5*e*(Math.random()-.5)*2);return Math.min(144e5,e+n)}(a),backoffCount:a+1},[4,this.storage.setThrottleMetadata(r)];case 6:return t.sent(),[2,this.attemptFetch(i,r)];case 7:return[2]}})})},gP);function gP(t,e){this.client=t,this.storage=e}var bP;return(bP=fl).INTERNAL.registerService("remoteConfig",function(t,e,n){if("undefined"==typeof window)throw ZO.create("registration-window");var r=t.options,i=r.projectId,o=r.apiKey,a=r.appId;if(!i)throw ZO.create("registration-project-id");if(!o)throw ZO.create("registration-api-key");if(!a)throw ZO.create("registration-app-id");n=n||"firebase";var s=new pP(a,t.name,n),u=new yP(s),c=new Ja("@firebase/remote-config");c.logLevel=Qa.ERROR;var h=new tP(t.installations(),bP.SDK_VERSION,n,i,o,a),l=new vP(h,s),f=new XO(l,s,u,c),p=new sP(t,f,u,s,c);return p.ensureInitialized(),p},void 0,void 0,!0),console.warn("\nIt looks like you're using the development build of the Firebase JS SDK.\nWhen deploying Firebase apps to production, it is advisable to only import\nthe individual SDK components you intend to use.\n\nFor the CDN builds, these are available in the following manner\n(replace <PACKAGE> with the name of a component - i.e. auth, database, etc):\n\nhttps://www.gstatic.com/firebasejs/5.0.0/firebase-<PACKAGE>.js\n"),fl});
//# sourceMappingURL=firebase.js.map