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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(Rc,function(t,e){n.remember(new Pu(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},Mh.prototype.forEachTree=function(r,i){null!==this.value?i(r,this.value):this.forEachChild(function(t,e){var n=new Pu(r.toString()+"/"+t);e.forEachTree(n,i)})},Mh.prototype.forEachChild=function(n){this.children.forEach(function(t,e){n(e,t)})},Mh);function Mh(){this.value=null,this.children=new Map}(xh=Dh=Dh||{})[xh.OVERWRITE=0]="OVERWRITE",xh[xh.MERGE=1]="MERGE",xh[xh.ACK_USER_WRITE=2]="ACK_USER_WRITE",xh[xh.LISTEN_COMPLETE=3]="LISTEN_COMPLETE";var Fh=(Uh.User=new Uh(!0,!1,null,!1),Uh.Server=new Uh(!1,!0,null,!1),Uh.forServerTaggedQuery=function(t){return new Uh(!1,!0,t,!0)},Uh);function Uh(t,e,n,r){this.fromUser=t,this.fromServer=e,this.queryId=n,this.tagged=r,Ds(!r||e,"Tagged queries must be from server.")}var jh,Vh=(qh.prototype.operationForChild=function(t){if(this.path.isEmpty()){if(null!=this.affectedTree.value)return Ds(this.affectedTree.children.isEmpty(),"affectedTree should not have overlapping affected paths."),this;var e=this.affectedTree.subtree(new Pu(t));return new qh(Pu.Empty,e,this.revert)}return Ds(this.path.getFront()===t,"operationForChild called for unrelated child."),new qh(this.path.popFront(),this.affectedTree,this.revert)},qh);function qh(t,e,n){this.path=t,this.affectedTree=e,this.revert=n,this.type=Dh.ACK_USER_WRITE,this.source=Fh.User}var Bh=(Wh.fromObject=function(t){var n=Wh.Empty;return Cu(t,function(t,e){n=n.set(new Pu(t),e)}),n},Wh.prototype.isEmpty=function(){return null===this.value&&this.children.isEmpty()},Wh.prototype.findRootMostMatchingPathAndValue=function(t,e){if(null!=this.value&&e(this.value))return{path:Pu.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 Pu(n).child(i.path),value:i.value}},Wh.prototype.findRootMostValueAndPath=function(t){return this.findRootMostMatchingPathAndValue(t,function(){return!0})},Wh.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()):Wh.Empty},Wh.prototype.set=function(t,e){if(t.isEmpty())return new Wh(e,this.children);var n=t.getFront(),r=(this.children.get(n)||Wh.Empty).set(t.popFront(),e),i=this.children.insert(n,r);return new Wh(this.value,i)},Wh.prototype.remove=function(t){if(t.isEmpty())return this.children.isEmpty()?Wh.Empty:new Wh(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()?Wh.Empty:new Wh(this.value,i)}return this},Wh.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},Wh.prototype.setTree=function(t,e){if(t.isEmpty())return e;var n=t.getFront(),r=(this.children.get(n)||Wh.Empty).setTree(t.popFront(),e),i=void 0;return i=r.isEmpty()?this.children.remove(n):this.children.insert(n,r),new Wh(this.value,i)},Wh.prototype.fold=function(t){return this.fold_(Pu.Empty,t)},Wh.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)},Wh.prototype.findOnPath=function(t,e){return this.findOnPath_(t,Pu.Empty,e)},Wh.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},Wh.prototype.foreachOnPath=function(t,e){return this.foreachOnPath_(t,Pu.Empty,e)},Wh.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):Wh.Empty},Wh.prototype.foreach=function(t){this.foreach_(Pu.Empty,t)},Wh.prototype.foreach_=function(n,r){this.children.inorderTraversal(function(t,e){e.foreach_(n.child(t),r)}),this.value&&r(n,this.value)},Wh.prototype.foreachChild=function(n){this.children.inorderTraversal(function(t,e){e.value&&n(t,e.value)})},Wh.Empty=new Wh(null),Wh);function Wh(t,e){void 0===e&&(e=jh=jh||new Uc(lu)),this.value=t,this.children=e}var Hh=(Gh.prototype.operationForChild=function(t){return this.path.isEmpty()?new Gh(this.source,Pu.Empty):new Gh(this.source,this.path.popFront())},Gh);function Gh(t,e){this.source=t,this.path=e,this.type=Dh.LISTEN_COMPLETE}var zh=(Kh.prototype.operationForChild=function(t){return this.path.isEmpty()?new Kh(this.source,Pu.Empty,this.snap.getImmediateChild(t)):new Kh(this.source,this.path.popFront(),this.snap)},Kh);function Kh(t,e,n){this.source=t,this.path=e,this.snap=n,this.type=Dh.OVERWRITE}var Qh=(Yh.prototype.operationForChild=function(t){if(this.path.isEmpty()){var e=this.children.subtree(new Pu(t));return e.isEmpty()?null:e.value?new zh(this.source,Pu.Empty,e.value):new Yh(this.source,Pu.Empty,e)}return Ds(this.path.getFront()===t,"Can't get a merge for a child not on the path of the operation"),new Yh(this.source,this.path.popFront(),this.children)},Yh.prototype.toString=function(){return"Operation("+this.path+": "+this.source.toString()+" merge: "+this.children.toString()+")"},Yh);function Yh(t,e,n){this.source=t,this.path=e,this.children=n,this.type=Dh.MERGE}var Xh=($h.prototype.isFullyInitialized=function(){return this.fullyInitialized_},$h.prototype.isFiltered=function(){return this.filtered_},$h.prototype.isCompleteForPath=function(t){if(t.isEmpty())return this.isFullyInitialized()&&!this.filtered_;var e=t.getFront();return this.isCompleteForChild(e)},$h.prototype.isCompleteForChild=function(t){return this.isFullyInitialized()&&!this.filtered_||this.node_.hasChild(t)},$h.prototype.getNode=function(){return this.node_},$h);function $h(t,e,n){this.node_=t,this.fullyInitialized_=e,this.filtered_=n}var Jh=(Zh.prototype.updateEventSnap=function(t,e,n){return new Zh(new Xh(t,e,n),this.serverCache_)},Zh.prototype.updateServerSnap=function(t,e,n){return new Zh(this.eventCache_,new Xh(t,e,n))},Zh.prototype.getEventCache=function(){return this.eventCache_},Zh.prototype.getCompleteEventSnap=function(){return this.eventCache_.isFullyInitialized()?this.eventCache_.getNode():null},Zh.prototype.getServerCache=function(){return this.serverCache_},Zh.prototype.getCompleteServerSnap=function(){return this.serverCache_.isFullyInitialized()?this.serverCache_.getNode():null},Zh.Empty=new Zh(new Xh(Jc.EMPTY_NODE,!1,!1),new Xh(Jc.EMPTY_NODE,!1,!1)),Zh);function Zh(t,e){this.eventCache_=t,this.serverCache_=e}var tl=(el.valueChange=function(t){return new el(el.VALUE,t)},el.childAddedChange=function(t,e){return new el(el.CHILD_ADDED,e,t)},el.childRemovedChange=function(t,e){return new el(el.CHILD_REMOVED,e,t)},el.childChangedChange=function(t,e,n){return new el(el.CHILD_CHANGED,e,t,n)},el.childMovedChange=function(t,e){return new el(el.CHILD_MOVED,e,t)},el.CHILD_ADDED="child_added",el.CHILD_REMOVED="child_removed",el.CHILD_CHANGED="child_changed",el.CHILD_MOVED="child_moved",el.VALUE="value",el);function el(t,e,n,r,i){this.type=t,this.snapshotNode=e,this.childName=n,this.oldSnap=r,this.prevName=i}var nl=(rl.prototype.updateChild=function(t,e,n,r,i,o){Ds(t.isIndexed(this.index_),"A node must be indexed if only a child is updated");var s=t.getImmediateChild(e);return s.getChild(r).equals(n.getChild(r))&&s.isEmpty()===n.isEmpty()?t:(null!=o&&(n.isEmpty()?t.hasChild(e)?o.trackChildChange(tl.childRemovedChange(e,s)):Ds(t.isLeafNode(),"A child remove without an old child only makes sense on a leaf node"):s.isEmpty()?o.trackChildChange(tl.childAddedChange(e,n)):o.trackChildChange(tl.childChangedChange(e,n,s))),t.isLeafNode()&&n.isEmpty()?t:t.updateImmediateChild(e,n).withIndex(this.index_))},rl.prototype.updateFullNode=function(r,n,i){return null!=i&&(r.isLeafNode()||r.forEachChild(Rc,function(t,e){n.hasChild(t)||i.trackChildChange(tl.childRemovedChange(t,e))}),n.isLeafNode()||n.forEachChild(Rc,function(t,e){if(r.hasChild(t)){var n=r.getImmediateChild(t);n.equals(e)||i.trackChildChange(tl.childChangedChange(t,e,n))}else i.trackChildChange(tl.childAddedChange(t,e))})),n.withIndex(this.index_)},rl.prototype.updatePriority=function(t,e){return t.isEmpty()?Jc.EMPTY_NODE:t.updatePriority(e)},rl.prototype.filtersNodes=function(){return!1},rl.prototype.getIndexedFilter=function(){return this},rl.prototype.getIndex=function(){return this.index_},rl);function rl(t){this.index_=t}var il=(ol.prototype.trackChildChange=function(t){var e=t.type,n=t.childName;Ds(e===tl.CHILD_ADDED||e===tl.CHILD_CHANGED||e===tl.CHILD_REMOVED,"Only child changes supported for tracking"),Ds(".priority"!==n,"Only non-priority child changes can be tracked.");var r=this.changeMap.get(n);if(r){var i=r.type;if(e===tl.CHILD_ADDED&&i===tl.CHILD_REMOVED)this.changeMap.set(n,tl.childChangedChange(n,t.snapshotNode,r.snapshotNode));else if(e===tl.CHILD_REMOVED&&i===tl.CHILD_ADDED)this.changeMap.delete(n);else if(e===tl.CHILD_REMOVED&&i===tl.CHILD_CHANGED)this.changeMap.set(n,tl.childRemovedChange(n,r.oldSnap));else if(e===tl.CHILD_CHANGED&&i===tl.CHILD_ADDED)this.changeMap.set(n,tl.childAddedChange(n,t.snapshotNode));else{if(e!==tl.CHILD_CHANGED||i!==tl.CHILD_CHANGED)throw xs("Illegal combination of changes: "+t+" occurred after "+r);this.changeMap.set(n,tl.childChangedChange(n,t.snapshotNode,r.oldSnap))}}else this.changeMap.set(n,t)},ol.prototype.getChanges=function(){return Array.from(this.changeMap.values())},ol);function ol(){this.changeMap=new Map}function sl(){}var al=new(sl.prototype.getCompleteChild=function(t){return null},sl.prototype.getChildAfterChild=function(t,e,n){return null},sl),ul=(cl.prototype.getCompleteChild=function(t){var e=this.viewCache_.getEventCache();if(e.isCompleteForChild(t))return e.getNode().getImmediateChild(t);var n=null!=this.optCompleteServerCache_?new Xh(this.optCompleteServerCache_,!0,!1):this.viewCache_.getServerCache();return this.writes_.calcCompleteChild(t,n)},cl.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]},cl);function cl(t,e,n){void 0===n&&(n=null),this.writes_=t,this.viewCache_=e,this.optCompleteServerCache_=n}var hl=function(t,e){this.viewCache=t,this.changes=e},ll=(fl.prototype.assertIndexed=function(t){Ds(t.getEventCache().getNode().isIndexed(this.filter_.getIndex()),"Event snap not indexed"),Ds(t.getServerCache().getNode().isIndexed(this.filter_.getIndex()),"Server snap not indexed")},fl.prototype.applyOperation=function(t,e,n,r){var i,o,s=new il;if(e.type===Dh.OVERWRITE){var a=e;i=a.source.fromUser?this.applyUserOverwrite_(t,a.path,a.snap,n,r,s):(Ds(a.source.fromServer,"Unknown source."),o=a.source.tagged||t.getServerCache().isFiltered()&&!a.path.isEmpty(),this.applyServerOverwrite_(t,a.path,a.snap,n,r,o,s))}else if(e.type===Dh.MERGE){var u=e;i=u.source.fromUser?this.applyUserMerge_(t,u.path,u.children,n,r,s):(Ds(u.source.fromServer,"Unknown source."),o=u.source.tagged||t.getServerCache().isFiltered(),this.applyServerMerge_(t,u.path,u.children,n,r,o,s))}else if(e.type===Dh.ACK_USER_WRITE){var c=e;i=c.revert?this.revertUserWrite_(t,c.path,n,r,s):this.ackUserWrite_(t,c.path,c.affectedTree,n,r,s)}else{if(e.type!==Dh.LISTEN_COMPLETE)throw xs("Unknown operation type: "+e.type);i=this.listenComplete_(t,e.path,n,s)}var h=s.getChanges();return fl.maybeAddValueEvent_(t,i,h),new hl(i,h)},fl.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(tl.valueChange(e.getCompleteEventSnap()))}},fl.prototype.generateEventCacheAfterServerEvent_=function(t,e,n,r,i){var o=t.getEventCache();if(null!=n.shadowingWrite(e))return t;var s=void 0,a=void 0;if(e.isEmpty())if(Ds(t.getServerCache().isFullyInitialized(),"If change path is empty, we must have complete server data"),t.getServerCache().isFiltered()){var u=t.getCompleteServerSnap(),c=u instanceof Jc?u:Jc.EMPTY_NODE,h=n.calcCompleteEventChildren(c);s=this.filter_.updateFullNode(t.getEventCache().getNode(),h,i)}else{var l=n.calcCompleteEventCache(t.getCompleteServerSnap());s=this.filter_.updateFullNode(t.getEventCache().getNode(),l,i)}else{var f=e.getFront();if(".priority"===f){Ds(1===e.getLength(),"Can't have a priority with additional path components");var p=o.getNode();a=t.getServerCache().getNode();var d=n.calcEventCacheAfterServerOverwrite(e,p,a);s=null!=d?this.filter_.updatePriority(p,d):o.getNode()}else{var v=e.popFront(),y=void 0;if(o.isCompleteForChild(f)){a=t.getServerCache().getNode();var g=n.calcEventCacheAfterServerOverwrite(e,o.getNode(),a);y=null!=g?o.getNode().getImmediateChild(f).updateChild(v,g):o.getNode().getImmediateChild(f)}else y=n.calcCompleteChild(f,t.getServerCache());s=null!=y?this.filter_.updateChild(o.getNode(),f,y,v,r,i):o.getNode()}}return t.updateEventSnap(s,o.isFullyInitialized()||e.isEmpty(),this.filter_.filtersNodes())},fl.prototype.applyServerOverwrite_=function(t,e,n,r,i,o,s){var a,u=t.getServerCache(),c=o?this.filter_:this.filter_.getIndexedFilter();if(e.isEmpty())a=c.updateFullNode(u.getNode(),n,null);else if(c.filtersNodes()&&!u.isFiltered()){var h=u.getNode().updateChild(e,n);a=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);a=".priority"===l?c.updatePriority(u.getNode(),p):c.updateChild(u.getNode(),l,p,f,al,null)}var d=t.updateServerSnap(a,u.isFullyInitialized()||e.isEmpty(),c.filtersNodes()),v=new ul(r,d,i);return this.generateEventCacheAfterServerEvent_(d,e,r,v,s)},fl.prototype.applyUserOverwrite_=function(t,e,n,r,i,o){var s,a,u=t.getEventCache(),c=new ul(r,t,i);if(e.isEmpty())a=this.filter_.updateFullNode(t.getEventCache().getNode(),n,o),s=t.updateEventSnap(a,!0,this.filter_.filtersNodes());else{var h=e.getFront();if(".priority"===h)a=this.filter_.updatePriority(t.getEventCache().getNode(),n),s=t.updateEventSnap(a,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):Jc.EMPTY_NODE}if(f.equals(p))s=t;else{var v=this.filter_.updateChild(u.getNode(),h,p,l,c,o);s=t.updateEventSnap(v,u.isFullyInitialized(),this.filter_.filtersNodes())}}}return s},fl.cacheHasChild_=function(t,e){return t.getEventCache().isCompleteForChild(e)},fl.prototype.applyUserMerge_=function(r,i,t,o,s,a){var u=this,c=r;return t.foreach(function(t,e){var n=i.child(t);fl.cacheHasChild_(r,n.getFront())&&(c=u.applyUserOverwrite_(c,n,e,o,s,a))}),t.foreach(function(t,e){var n=i.child(t);fl.cacheHasChild_(r,n.getFront())||(c=u.applyUserOverwrite_(c,n,e,o,s,a))}),c},fl.prototype.applyMerge_=function(n,t){return t.foreach(function(t,e){n=n.updateChild(t,e)}),n},fl.prototype.applyServerMerge_=function(o,t,e,s,a,u,c){var h=this;if(o.getServerCache().getNode().isEmpty()&&!o.getServerCache().isFullyInitialized())return o;var n,l=o;n=t.isEmpty()?e:Bh.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 Pu(t),r,s,a,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 Pu(t),i,s,a,u,c)}}),l},fl.prototype.ackUserWrite_=function(t,r,e,n,i,o){if(null!=n.shadowingWrite(r))return t;var s=t.getServerCache().isFiltered(),a=t.getServerCache();if(null!=e.value){if(r.isEmpty()&&a.isFullyInitialized()||a.isCompleteForPath(r))return this.applyServerOverwrite_(t,r,a.getNode().getChild(r),n,i,s,o);if(r.isEmpty()){var u=Bh.Empty;return a.getNode().forEachChild(wc,function(t,e){u=u.set(new Pu(t),e)}),this.applyServerMerge_(t,r,u,n,i,s,o)}return t}var c=Bh.Empty;return e.foreach(function(t,e){var n=r.child(t);a.isCompleteForPath(n)&&(c=c.set(t,a.getNode().getChild(n)))}),this.applyServerMerge_(t,r,c,n,i,s,o)},fl.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,al,r)},fl.prototype.revertUserWrite_=function(t,e,n,r,i){var o;if(null!=n.shadowingWrite(e))return t;var s=new ul(n,t,r),a=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();Ds(h instanceof Jc,"serverChildren would be complete if leaf node"),c=n.calcCompleteEventChildren(h)}c=c,u=this.filter_.updateFullNode(a,c,i)}else{var l=e.getFront(),f=n.calcCompleteChild(l,t.getServerCache());null==f&&t.getServerCache().isCompleteForChild(l)&&(f=a.getImmediateChild(l)),(u=null!=f?this.filter_.updateChild(a,l,f,e.popFront(),s,i):t.getEventCache().getNode().hasChild(l)?this.filter_.updateChild(a,l,Jc.EMPTY_NODE,e.popFront(),s,i):a).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(Pu.Empty),t.updateEventSnap(u,o,this.filter_.filtersNodes())},fl);function fl(t){this.filter_=t}var pl=(dl.prototype.generateEventsForChanges=function(t,e,n){var r=this,i=[],o=[];return t.forEach(function(t){t.type===tl.CHILD_CHANGED&&r.index_.indexedValueChanged(t.oldSnap,t.snapshotNode)&&o.push(tl.childMovedChange(t.childName,t.snapshotNode))}),this.generateEventsForType_(i,tl.CHILD_REMOVED,t,n,e),this.generateEventsForType_(i,tl.CHILD_ADDED,t,n,e),this.generateEventsForType_(i,tl.CHILD_MOVED,o,n,e),this.generateEventsForType_(i,tl.CHILD_CHANGED,t,n,e),this.generateEventsForType_(i,tl.VALUE,t,n,e),i},dl.prototype.generateEventsForType_=function(r,e,t,i,o){var s=this,n=t.filter(function(t){return t.type===e});n.sort(this.compareChanges_.bind(this)),n.forEach(function(e){var n=s.materializeSingleChange_(e,o);i.forEach(function(t){t.respondsTo(e.type)&&r.push(t.createEvent(n,s.query_))})})},dl.prototype.materializeSingleChange_=function(t,e){return"value"===t.type||"child_removed"===t.type||(t.prevName=e.getPredecessorChildName(t.childName,t.snapshotNode,this.index_)),t},dl.prototype.compareChanges_=function(t,e){if(null==t.childName||null==e.childName)throw xs("Should only compare child_ events.");var n=new fc(t.childName,t.snapshotNode),r=new fc(e.childName,e.snapshotNode);return this.index_.compare(n,r)},dl);function dl(t){this.query_=t,this.index_=this.query_.getQueryParams().getIndex()}var vl,yl=(gl.prototype.getQuery=function(){return this.query_},gl.prototype.getServerCache=function(){return this.viewCache_.getServerCache().getNode()},gl.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},gl.prototype.isEmpty=function(){return 0===this.eventRegistrations_.length},gl.prototype.addEventRegistration=function(t){this.eventRegistrations_.push(t)},gl.prototype.removeEventRegistration=function(t,n){var r=[];if(n){Ds(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 s=this.eventRegistrations_[o];if(s.matches(t)){if(t.hasAnyCallback()){e=e.concat(this.eventRegistrations_.slice(o+1));break}}else e.push(s)}this.eventRegistrations_=e}else this.eventRegistrations_=[];return r},gl.prototype.applyOperation=function(t,e,n){t.type===Dh.MERGE&&null!==t.source.queryId&&(Ds(this.viewCache_.getCompleteServerSnap(),"We should always have a full cache before handling merges"),Ds(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),Ds(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)},gl.prototype.getInitialEvents=function(t){var e=this.viewCache_.getEventCache(),n=[];return e.getNode().isLeafNode()||e.getNode().forEachChild(Rc,function(t,e){n.push(tl.childAddedChange(t,e))}),e.isFullyInitialized()&&n.push(tl.valueChange(e.getNode())),this.generateEventsForChanges_(n,e.getNode(),t)},gl.prototype.generateEventsForChanges_=function(t,e,n){var r=n?[n]:this.eventRegistrations_;return this.eventGenerator_.generateEventsForChanges(t,e,r)},gl);function gl(t,e){this.query_=t,this.eventRegistrations_=[];var n=this.query_.getQueryParams(),r=new nl(n.getIndex()),i=n.getNodeFilter();this.processor_=new ll(i);var o=e.getServerCache(),s=e.getEventCache(),a=r.updateFullNode(Jc.EMPTY_NODE,o.getNode(),null),u=i.updateFullNode(Jc.EMPTY_NODE,s.getNode(),null),c=new Xh(a,o.isFullyInitialized(),r.filtersNodes()),h=new Xh(u,s.isFullyInitialized(),i.filtersNodes());this.viewCache_=new Jh(h,c),this.eventGenerator_=new pl(this.query_)}var ml=(Object.defineProperty(bl,"__referenceConstructor",{get:function(){return Ds(vl,"Reference.ts has not been loaded"),vl},set:function(t){Ds(!vl,"__referenceConstructor has already been defined"),vl=t},enumerable:!0,configurable:!0}),bl.prototype.isEmpty=function(){return 0===this.views.size},bl.prototype.applyOperation=function(t,e,n){var r,i,o=t.source.queryId;if(null!==o){var s=this.views.get(o);return Ds(null!=s,"SyncTree gave us an op for an invalid query."),s.applyOperation(t,e,n)}var a=[];try{for(var u=Cs(this.views.values()),c=u.next();!c.done;c=u.next())s=c.value,a=a.concat(s.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 a},bl.prototype.addEventRegistration=function(t,e,n,r,i){var o=t.queryIdentifier(),s=this.views.get(o);if(!s){var a=n.calcCompleteEventCache(i?r:null),u=!1;u=!!a||(a=r instanceof Jc?n.calcCompleteEventChildren(r):Jc.EMPTY_NODE,!1);var c=new Jh(new Xh(a,u,!1),new Xh(r,i,!1));s=new yl(t,c),this.views.set(o,s)}return s.addEventRegistration(e),s.getInitialEvents(e)},bl.prototype.removeEventRegistration=function(t,e,n){var r,i,o=t.queryIdentifier(),s=[],a=[],u=this.hasCompleteView();if("default"===o)try{for(var c=Cs(this.views.entries()),h=c.next();!h.done;h=c.next()){var l=Ns(h.value,2),f=l[0],p=l[1];a=a.concat(p.removeEventRegistration(e,n)),p.isEmpty()&&(this.views.delete(f),p.getQuery().getQueryParams().loadsAllData()||s.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))&&(a=a.concat(p.removeEventRegistration(e,n)),p.isEmpty()&&(this.views.delete(o),p.getQuery().getQueryParams().loadsAllData()||s.push(p.getQuery())));return u&&!this.hasCompleteView()&&s.push(new bl.__referenceConstructor(t.repo,t.path)),{removed:s,events:a}},bl.prototype.getQueryViews=function(){var e,t,n=[];try{for(var r=Cs(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},bl.prototype.getCompleteServerCache=function(t){var e,n,r=null;try{for(var i=Cs(this.views.values()),o=i.next();!o.done;o=i.next()){var s=o.value;r=r||s.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},bl.prototype.viewForQuery=function(t){if(t.getQueryParams().loadsAllData())return this.getCompleteView();var e=t.queryIdentifier();return this.views.get(e)},bl.prototype.viewExistsForQuery=function(t){return null!=this.viewForQuery(t)},bl.prototype.hasCompleteView=function(){return null!=this.getCompleteView()},bl.prototype.getCompleteView=function(){var e,t;try{for(var n=Cs(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},bl);function bl(){this.views=new Map}var _l=(wl.prototype.addWrite=function(t,e){if(t.isEmpty())return new wl(new Bh(e));var n=this.writeTree_.findRootMostValueAndPath(t);if(null!=n){var r=n.path,i=n.value,o=Pu.relativePath(r,t);return i=i.updateChild(o,e),new wl(this.writeTree_.set(r,i))}var s=new Bh(e);return new wl(this.writeTree_.setTree(t,s))},wl.prototype.addWrites=function(n,t){var r=this;return Cu(t,function(t,e){r=r.addWrite(n.child(t),e)}),r},wl.prototype.removeWrite=function(t){return t.isEmpty()?wl.Empty:new wl(this.writeTree_.setTree(t,Bh.Empty))},wl.prototype.hasCompleteWrite=function(t){return null!=this.getCompleteNode(t)},wl.prototype.getCompleteNode=function(t){var e=this.writeTree_.findRootMostValueAndPath(t);return null!=e?this.writeTree_.get(e.path).getChild(Pu.relativePath(e.path,t)):null},wl.prototype.getCompleteChildren=function(){var n=[],t=this.writeTree_.value;return null!=t?t.isLeafNode()||t.forEachChild(Rc,function(t,e){n.push(new fc(t,e))}):this.writeTree_.children.inorderTraversal(function(t,e){null!=e.value&&n.push(new fc(t,e.value))}),n},wl.prototype.childCompoundWrite=function(t){if(t.isEmpty())return this;var e=this.getCompleteNode(t);return new wl(null!=e?new Bh(e):this.writeTree_.subtree(t))},wl.prototype.isEmpty=function(){return this.writeTree_.isEmpty()},wl.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?(Ds(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}(Pu.Empty,this.writeTree_,t)},wl.Empty=new wl(new Bh(null)),wl);function wl(t){this.writeTree_=t}var El=(Tl.prototype.childWrites=function(t){return new Il(t,this)},Tl.prototype.addOverwrite=function(t,e,n,r){Ds(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},Tl.prototype.addMerge=function(t,e,n){Ds(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},Tl.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},Tl.prototype.removeWrite=function(e){var n=this,t=this.allWrites_.findIndex(function(t){return t.writeId===e});Ds(0<=t,"removeWrite called with nonexistent writeId.");var r=this.allWrites_[t];this.allWrites_.splice(t,1);for(var i=r.visible,o=!1,s=this.allWrites_.length-1;i&&0<=s;){var a=this.allWrites_[s];a.visible&&(t<=s&&this.recordContainsPath_(a,r.path)?i=!1:r.path.contains(a.path)&&(o=!0)),s--}return!!i&&(o?this.resetTree_():r.snap?this.visibleWrites_=this.visibleWrites_.removeWrite(r.path):Cu(r.children,function(t){n.visibleWrites_=n.visibleWrites_.removeWrite(r.path.child(t))}),!0)},Tl.prototype.getCompleteWriteData=function(t){return this.visibleWrites_.getCompleteNode(t)},Tl.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(Pu.Empty)){var o=Tl.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||Jc.EMPTY_NODE,o.apply(u)}return null}var s=this.visibleWrites_.getCompleteNode(e);if(null!=s)return s;var a=this.visibleWrites_.childCompoundWrite(e);if(a.isEmpty())return t;if(null!=t||a.hasCompleteWrite(Pu.Empty)){var u=t||Jc.EMPTY_NODE;return a.apply(u)}return null},Tl.prototype.calcCompleteEventChildren=function(t,e){var r=Jc.EMPTY_NODE,n=this.visibleWrites_.getCompleteNode(t);if(n)return n.isLeafNode()||n.forEachChild(Rc,function(t,e){r=r.updateImmediateChild(t,e)}),r;if(e){var i=this.visibleWrites_.childCompoundWrite(t);return e.forEachChild(Rc,function(t,e){var n=i.childCompoundWrite(new Pu(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},Tl.prototype.calcEventCacheAfterServerOverwrite=function(t,e,n,r){Ds(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))},Tl.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},Tl.prototype.shadowingWrite=function(t){return this.visibleWrites_.getCompleteNode(t)},Tl.prototype.calcIndexedSlice=function(t,e,n,r,i,o){var s,a=this.visibleWrites_.childCompoundWrite(t),u=a.getCompleteNode(Pu.Empty);if(null!=u)s=u;else{if(null==e)return[];s=a.apply(e)}if((s=s.withIndex(o)).isEmpty()||s.isLeafNode())return[];for(var c=[],h=o.getCompare(),l=i?s.getReverseIteratorFrom(n,o):s.getIteratorFrom(n,o),f=l.getNext();f&&c.length<r;)0!==h(f,n)&&c.push(f),f=l.getNext();return c},Tl.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},Tl.prototype.resetTree_=function(){this.visibleWrites_=Tl.layerTree_(this.allWrites_,Tl.DefaultFilter_,Pu.Empty),0<this.allWrites_.length?this.lastWriteId_=this.allWrites_[this.allWrites_.length-1].writeId:this.lastWriteId_=-1},Tl.DefaultFilter_=function(t){return t.visible},Tl.layerTree_=function(t,e,n){for(var r=_l.Empty,i=0;i<t.length;++i){var o=t[i];if(e(o)){var s=o.path,a=void 0;if(o.snap)n.contains(s)?(a=Pu.relativePath(n,s),r=r.addWrite(a,o.snap)):s.contains(n)&&(a=Pu.relativePath(s,n),r=r.addWrite(Pu.Empty,o.snap.getChild(a)));else{if(!o.children)throw xs("WriteRecord should have .snap or .children");if(n.contains(s))a=Pu.relativePath(n,s),r=r.addWrites(a,o.children);else if(s.contains(n))if((a=Pu.relativePath(s,n)).isEmpty())r=r.addWrites(Pu.Empty,o.children);else{var u=ta(o.children,a.getFront());if(u){var c=u.getChild(a.popFront());r=r.addWrite(Pu.Empty,c)}}}}}return r},Tl);function Tl(){this.visibleWrites_=_l.Empty,this.allWrites_=[],this.lastWriteId_=-1}var Il=(Sl.prototype.calcCompleteEventCache=function(t,e,n){return this.writeTree_.calcCompleteEventCache(this.treePath_,t,e,n)},Sl.prototype.calcCompleteEventChildren=function(t){return this.writeTree_.calcCompleteEventChildren(this.treePath_,t)},Sl.prototype.calcEventCacheAfterServerOverwrite=function(t,e,n){return this.writeTree_.calcEventCacheAfterServerOverwrite(this.treePath_,t,e,n)},Sl.prototype.shadowingWrite=function(t){return this.writeTree_.shadowingWrite(this.treePath_.child(t))},Sl.prototype.calcIndexedSlice=function(t,e,n,r,i){return this.writeTree_.calcIndexedSlice(this.treePath_,t,e,n,r,i)},Sl.prototype.calcCompleteChild=function(t,e){return this.writeTree_.calcCompleteChild(this.treePath_,t,e)},Sl.prototype.child=function(t){return new Sl(this.treePath_.child(t),this.writeTree_)},Sl);function Sl(t,e){this.treePath_=t,this.writeTree_=e}var Cl=(Nl.prototype.applyUserOverwrite=function(t,e,n,r){return this.pendingWriteTree_.addOverwrite(t,e,n,r),r?this.applyOperationToSyncPoints_(new zh(Fh.User,t,e)):[]},Nl.prototype.applyUserMerge=function(t,e,n){this.pendingWriteTree_.addMerge(t,e,n);var r=Bh.fromObject(e);return this.applyOperationToSyncPoints_(new Qh(Fh.User,t,r))},Nl.prototype.ackUserWrite=function(t,e){void 0===e&&(e=!1);var n=this.pendingWriteTree_.getWrite(t);if(this.pendingWriteTree_.removeWrite(t)){var r=Bh.Empty;return null!=n.snap?r=r.set(Pu.Empty,!0):Cu(n.children,function(t,e){r=r.set(new Pu(t),e)}),this.applyOperationToSyncPoints_(new Vh(n.path,r,e))}return[]},Nl.prototype.applyServerOverwrite=function(t,e){return this.applyOperationToSyncPoints_(new zh(Fh.Server,t,e))},Nl.prototype.applyServerMerge=function(t,e){var n=Bh.fromObject(e);return this.applyOperationToSyncPoints_(new Qh(Fh.Server,t,n))},Nl.prototype.applyListenComplete=function(t){return this.applyOperationToSyncPoints_(new Hh(Fh.Server,t))},Nl.prototype.applyTaggedQueryOverwrite=function(t,e,n){var r=this.queryKeyForTag_(n);if(null==r)return[];var i=Nl.parseQueryKey_(r),o=i.path,s=i.queryId,a=Pu.relativePath(o,t),u=new zh(Fh.forServerTaggedQuery(s),a,e);return this.applyTaggedOperation_(o,u)},Nl.prototype.applyTaggedQueryMerge=function(t,e,n){var r=this.queryKeyForTag_(n);if(r){var i=Nl.parseQueryKey_(r),o=i.path,s=i.queryId,a=Pu.relativePath(o,t),u=Bh.fromObject(e),c=new Qh(Fh.forServerTaggedQuery(s),a,u);return this.applyTaggedOperation_(o,c)}return[]},Nl.prototype.applyTaggedListenComplete=function(t,e){var n=this.queryKeyForTag_(e);if(n){var r=Nl.parseQueryKey_(n),i=r.path,o=r.queryId,s=Pu.relativePath(i,t),a=new Hh(Fh.forServerTaggedQuery(o),s);return this.applyTaggedOperation_(i,a)}return[]},Nl.prototype.addEventRegistration=function(t,e){var r=t.path,i=null,o=!1;this.syncPointTree_.foreachOnPath(r,function(t,e){var n=Pu.relativePath(t,r);i=i||e.getCompleteServerCache(n),o=o||e.hasCompleteView()});var n,s=this.syncPointTree_.get(r);s?(o=o||s.hasCompleteView(),i=i||s.getCompleteServerCache(Pu.Empty)):(s=new ml,this.syncPointTree_=this.syncPointTree_.set(r,s)),null!=i?n=!0:(n=!1,i=Jc.EMPTY_NODE,this.syncPointTree_.subtree(r).foreachChild(function(t,e){var n=e.getCompleteServerCache(Pu.Empty);n&&(i=i.updateImmediateChild(t,n))}));var a=s.viewExistsForQuery(t);if(!a&&!t.getQueryParams().loadsAllData()){var u=Nl.makeQueryKey_(t);Ds(!this.queryToTagMap.has(u),"View does not exist, but we have a tag");var c=Nl.getNextQueryTag_();this.queryToTagMap.set(u,c),this.tagToQueryMap.set(c,u)}var h=this.pendingWriteTree_.childWrites(r),l=s.addEventRegistration(t,e,h,i,n);if(!a&&!o){var f=s.viewForQuery(t);l=l.concat(this.setupListener_(t,f))}return l},Nl.prototype.removeEventRegistration=function(t,e,n){var r=this,i=t.path,o=this.syncPointTree_.get(i),s=[];if(o&&("default"===t.queryIdentifier()||o.viewExistsForQuery(t))){var a=o.removeEventRegistration(t,e,n);o.isEmpty()&&(this.syncPointTree_=this.syncPointTree_.remove(i));var u=a.removed;s=a.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],v=d.getQuery(),y=this.createListenerForView_(d);this.listenProvider_.startListening(Nl.queryForListening_(v),this.tagForQuery_(v),y.hashFn,y.onComplete)}}!h&&0<u.length&&!n&&(c?this.listenProvider_.stopListening(Nl.queryForListening_(t),null):u.forEach(function(t){var e=r.queryToTagMap.get(Nl.makeQueryKey_(t));r.listenProvider_.stopListening(Nl.queryForListening_(t),e)})),this.removeTags_(u)}return s},Nl.prototype.calcCompleteEventCache=function(i,t){var e=this.pendingWriteTree_,n=this.syncPointTree_.findOnPath(i,function(t,e){var n=Pu.relativePath(t,i),r=e.getCompleteServerCache(n);if(r)return r});return e.calcCompleteEventCache(i,n,t,!0)},Nl.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()),Cu(n,function(t,e){r=r.concat(e)}),r})},Nl.prototype.removeTags_=function(t){for(var e=0;e<t.length;++e){var n=t[e];if(!n.getQueryParams().loadsAllData()){var r=Nl.makeQueryKey_(n),i=this.queryToTagMap.get(r);this.queryToTagMap.delete(r),this.tagToQueryMap.delete(i)}}},Nl.queryForListening_=function(t){return t.getQueryParams().loadsAllData()&&!t.getQueryParams().isDefault()?t.getRef():t},Nl.prototype.setupListener_=function(t,e){var n=t.path,r=this.tagForQuery_(t),i=this.createListenerForView_(e),o=this.listenProvider_.startListening(Nl.queryForListening_(t),r,i.hashFn,i.onComplete),s=this.syncPointTree_.subtree(n);if(r)Ds(!s.value.hasCompleteView(),"If we're adding a query, it shouldn't be shadowed");else for(var a=s.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()}))),Cu(n,function(t,e){r=r.concat(e)}),r}),u=0;u<a.length;++u){var c=a[u];this.listenProvider_.stopListening(Nl.queryForListening_(c),this.tagForQuery_(c))}return o},Nl.prototype.createListenerForView_=function(t){var n=this,r=t.getQuery(),i=this.tagForQuery_(r);return{hashFn:function(){return(t.getServerCache()||Jc.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)}}},Nl.makeQueryKey_=function(t){return t.path.toString()+"$"+t.queryIdentifier()},Nl.parseQueryKey_=function(t){var e=t.indexOf("$");return Ds(-1!==e&&e<t.length-1,"Bad queryKey."),{queryId:t.substr(e+1),path:new Pu(t.substr(0,e))}},Nl.prototype.queryKeyForTag_=function(t){return this.tagToQueryMap.get(t)},Nl.prototype.tagForQuery_=function(t){var e=Nl.makeQueryKey_(t);return this.queryToTagMap.get(e)},Nl.getNextQueryTag_=function(){return Nl.nextQueryTag_++},Nl.prototype.applyTaggedOperation_=function(t,e){var n=this.syncPointTree_.get(t);Ds(n,"Missing sync point for query tag that we're tracking");var r=this.pendingWriteTree_.childWrites(t);return n.applyOperation(e,r,null)},Nl.prototype.applyOperationToSyncPoints_=function(t){return this.applyOperationHelper_(t,this.syncPointTree_,null,this.pendingWriteTree_.childWrites(Pu.Empty))},Nl.prototype.applyOperationHelper_=function(t,e,n,r){if(t.path.isEmpty())return this.applyOperationDescendantsHelper_(t,e,n,r);var i=e.get(Pu.Empty);null==n&&null!=i&&(n=i.getCompleteServerCache(Pu.Empty));var o=[],s=t.path.getFront(),a=t.operationForChild(s),u=e.children.get(s);if(u&&a){var c=n?n.getImmediateChild(s):null,h=r.child(s);o=o.concat(this.applyOperationHelper_(a,u,c,h))}return i&&(o=o.concat(i.applyOperation(t,r,n))),o},Nl.prototype.applyOperationDescendantsHelper_=function(o,t,s,a){var u=this,e=t.get(Pu.Empty);null==s&&null!=e&&(s=e.getCompleteServerCache(Pu.Empty));var c=[];return t.children.inorderTraversal(function(t,e){var 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Trying anyway."),i=!0),i)this.transports_=[uf];else{var o=this.transports_=[];try{for(var s=Cs(lf.ALL_TRANSPORTS),a=s.next();!a.done;a=s.next()){var u=a.value;u&&u.isAvailable()&&o.push(u)}}catch(t){e={error:t}}finally{try{a&&!a.done&&(n=s.return)&&n.call(s)}finally{if(e)throw e.error}}}},lf.prototype.initialTransport=function(){if(0<this.transports_.length)return this.transports_[0];throw new Error("No transports available")},lf.prototype.upgradeTransport=function(){return 1<this.transports_.length?this.transports_[1]:null},lf);function lf(t){this.initTransports_(t)}var ff=(pf.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_=ku(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)))},pf.prototype.nextTransportId_=function(){return"c:"+this.id+":"+this.connectionCount++},pf.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")}},pf.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"))}},pf.prototype.sendRequest=function(t){var e={t:"d",d:t};this.sendData_(e)},pf.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)},pf.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_())}},pf.prototype.onSecondaryMessageReceived_=function(t){var e=fu("t",t),n=fu("d",t);if("c"===e)this.onSecondaryControl_(n);else{if("d"!==e)throw new Error("Unknown protocol layer: "+e);this.pendingDataMessages.push(n)}},pf.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:{}}}))},pf.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()},pf.prototype.onPrimaryMessageReceived_=function(t){var e=fu("t",t),n=fu("d",t);"c"===e?this.onControl_(n):"d"===e&&this.onDataMessage_(n)},pf.prototype.onDataMessage_=function(t){this.onPrimaryResponse_(),this.onMessage_(t)},pf.prototype.onPrimaryResponse_=function(){this.isHealthy_||(this.primaryResponsesRequired_--,this.primaryResponsesRequired_<=0&&(this.log_("Primary connection is healthy."),this.isHealthy_=!0,this.conn_.markConnectionHealthy()))},pf.prototype.onControl_=function(t){var e=fu("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?au("Server Error: "+n):"o"===e?(this.log_("got pong on primary."),this.onPrimaryResponse_(),this.sendPingOnPrimaryIfNecessary_()):au("Unknown control packet command: "+e)}},pf.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&&cu("Protocol version mismatch detected"),this.tryStartUpgrade_())},pf.prototype.tryStartUpgrade_=function(){var t=this.transportManager_.upgradeTransport();t&&this.startUpgrade_(t)},pf.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),ku(function(){e.secondaryConn_&&(e.log_("Timed out trying to upgrade."),e.secondaryConn_.close())},Math.floor(6e4))},pf.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_())},pf.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):ku(function(){n.sendPingOnPrimaryIfNecessary_()},Math.floor(5e3))},pf.prototype.sendPingOnPrimaryIfNecessary_=function(){this.isHealthy_||1!==this.state_||(this.log_("sending ping on primary."),this.sendData_({t:"c",d:{t:"p",d:{}}}))},pf.prototype.onSecondaryConnectionLost_=function(){var t=this.secondaryConn_;this.secondaryConn_=null,this.tx_!==t&&this.rx_!==t||this.close()},pf.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()&&(vu.remove("host:"+this.repoInfo_.host),this.repoInfo_.internalHost=this.repoInfo_.host)),this.close()},pf.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()},pf.prototype.sendData_=function(t){if(1!==this.state_)throw"Connection is not connected";this.tx_.send(t)},pf.prototype.close=function(){2!==this.state_&&(this.log_("Closing realtime connection."),this.state_=2,this.closeConnections_(),this.onDisconnect_&&(this.onDisconnect_(),this.onDisconnect_=null))},pf.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)},pf);function pf(t,e,n,r,i,o,s){this.id=t,this.repoInfo_=e,this.onMessage_=n,this.onReady_=r,this.onDisconnect_=i,this.onKill_=o,this.lastSessionId=s,this.connectionCount=0,this.pendingDataMessages=[],this.state_=0,this.log_=su("c:"+this.id+":"),this.transportManager_=new hf(e),this.log_("Connection created"),this.start_()}var df=(vf.prototype.put=function(t,e,n,r){},vf.prototype.merge=function(t,e,n,r){},vf.prototype.refreshAuthToken=function(t){},vf.prototype.onDisconnectPut=function(t,e,n){},vf.prototype.onDisconnectMerge=function(t,e,n){},vf.prototype.onDisconnectCancel=function(t,e){},vf.prototype.reportStats=function(t){},vf);function vf(){}var yf,gf=(Es(mf,yf=df),mf.prototype.sendRequest=function(t,e,n){var r=++this.requestNumber_,i={r:r,a:t,b:e};this.log_($s(i)),Ds(this.connected_,"sendRequest call when we're not connected not allowed."),this.realtime_.sendRequest(i),n&&(this.requestCBHash_[r]=n)},mf.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),Ds(t.getQueryParams().isDefault()||!t.getQueryParams().loadsAllData(),"listen() called for non-default but complete query"),Ds(!this.listens.get(o).has(i),"listen() called twice for same path/queryId.");var s={onComplete:r,hashFn:e,query:t,tag:n};this.listens.get(o).set(i,s),this.connected_&&this.sendListen_(s)},mf.prototype.sendListen_=function(r){var i=this,o=r.query,s=o.path.toString(),a=o.queryIdentifier();this.log_("Listen on "+s+" for "+a);var t={p:s};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;mf.warnOnListenWarnings_(e,o),(i.listens.get(s)&&i.listens.get(s).get(a))===r&&(i.log_("listen response",t),"ok"!==n&&i.removeListen_(s,a),r.onComplete&&r.onComplete(n,e))})},mf.warnOnListenWarnings_=function(t,e){if(t&&"object"==typeof t&&Zs(t,"w")){var n=ta(t,"w");if(Array.isArray(n)&&~n.indexOf("no_index")){var r='".indexOn": "'+e.getQueryParams().getIndex().toString()+'"',i=e.path.toString();cu("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.")}}},mf.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)},mf.prototype.reduceReconnectDelayIfAdminCredential_=function(t){var e;(t&&40===t.length||"object"==typeof(e=Js(t).claims)&&!0===e.admin)&&(this.log_("Admin auth credential detected.  Reducing max reconnect time."),this.maxReconnectDelay_=3e4)},mf.prototype.tryAuth=function(){var t,r=this;if(this.connected_&&this.authToken_){var i=this.authToken_,e=(t=Js(i).claims)&&"object"==typeof t&&t.hasOwnProperty("iat")?"auth":"gauth",n={cred:i};null===this.authOverride_?n.noauth=!0:"object"==typeof this.authOverride_&&(n.authvar=this.authOverride_),this.sendRequest(e,n,function(t){var e=t.s,n=t.d||"error";r.authToken_===i&&("ok"===e?r.invalidAuthTokenCount_=0:r.onAuthRevoked_(e,n))})}},mf.prototype.unlisten=function(t,e){var n=t.path.toString(),r=t.queryIdentifier();this.log_("Unlisten called for "+n+" "+r),Ds(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)},mf.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)},mf.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})},mf.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})},mf.prototype.onDisconnectCancel=function(t,e){this.connected_?this.sendOnDisconnect_("oc",t,null,e):this.onDisconnectRequestQueue_.push({pathString:t,action:"oc",data:null,onComplete:e})},mf.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))})},mf.prototype.put=function(t,e,n,r){this.putInternal("p",t,e,n,r)},mf.prototype.merge=function(t,e,n,r){this.putInternal("m",t,e,n,r)},mf.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 s=this.outstandingPuts_.length-1;this.connected_?this.sendPut_(s):this.log_("Buffering put: "+e)},mf.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)})},mf.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)}})}},mf.prototype.onDataMessage_=function(t){if("r"in t){this.log_("from server: "+$s(t));var e=t.r,n=this.requestCBHash_[e];n&&(delete this.requestCBHash_[e],n(t.b))}else{if("error"in t)throw"A server-side error has occurred: "+t.error;"a"in t&&this.onDataPush_(t.a,t.b)}},mf.prototype.onDataPush_=function(t,e){this.log_("handleServerMessage",t,e),"d"===t?this.onDataUpdate_(e.p,e.d,!1,e.t):"m"===t?this.onDataUpdate_(e.p,e.d,!0,e.t):"c"===t?this.onListenRevoked_(e.p,e.q):"ac"===t?this.onAuthRevoked_(e.s,e.d):"sd"===t?this.onSecurityDebugPacket_(e):au("Unrecognized action received from server: "+$s(t)+"\nAre you using the latest client?")},mf.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)},mf.prototype.scheduleConnect_=function(t){var e=this;Ds(!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))},mf.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},mf.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())},mf.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)},mf.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+":"+mf.nextConnectionId_++,o=this,s=this.lastSessionId,a=!1,u=null,c=function(){u?u.close():(a=!0,r())};this.realtime_={close:c,sendRequest:function(t){Ds(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){a?ou("getToken() completed but was canceled"):(ou("getToken() completed. Creating connection."),o.authToken_=t&&t.accessToken,u=new ff(i,o.repoInfo_,e,n,r,function(t){cu(t+" ("+o.repoInfo_.toString()+")"),o.interrupt("server_kill")},s))}).then(null,function(t){o.log_("Failed to get token: "+t),a||c()})}},mf.prototype.interrupt=function(t){ou("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_())},mf.prototype.resume=function(t){ou("Resuming connection for reason: "+t),delete this.interruptReasons_[t],ea(this.interruptReasons_)&&(this.reconnectDelay_=1e3,this.realtime_||this.scheduleConnect_(0))},mf.prototype.handleTimestamp_=function(t){var e=t-(new Date).getTime();this.onServerInfoUpdate_({serverTimeOffset:e})},mf.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_=[])},mf.prototype.onListenRevoked_=function(t,e){var n;n=e?e.map(function(t){return Su(t)}).join("$"):"default";var r=this.removeListen_(t,n);r&&r.onComplete&&r.onComplete("permission_denied")},mf.prototype.removeListen_=function(t,e){var n,r=new Pu(t).toString();if(this.listens.has(r)){var i=this.listens.get(r);n=i.get(e),i.delete(e),0===i.size&&this.listens.delete(r)}else n=void 0;return n},mf.prototype.onAuthRevoked_=function(t,e){ou("Auth token revoked: "+t+"/"+e),this.authToken_=null,this.forceTokenRefresh_=!0,this.realtime_.close(),"invalid_token"!==t&&"permission_denied"!==t||(this.invalidAuthTokenCount_++,3<=this.invalidAuthTokenCount_&&(this.reconnectDelay_=3e4,this.authTokenProvider_.notifyForInvalidToken()))},mf.prototype.onSecurityDebugPacket_=function(t){this.securityDebugCallback_?this.securityDebugCallback_(t):"msg"in t&&console.log("FIREBASE: "+t.msg.replace("\n","\nFIREBASE: "))},mf.prototype.restoreState_=function(){var e,t,n,r;this.tryAuth();try{for(var i=Cs(this.listens.values()),o=i.next();!o.done;o=i.next()){var s=o.value;try{for(var a=(n=void 0,Cs(s.values())),u=a.next();!u.done;u=a.next()){var c=u.value;this.sendListen_(c)}}catch(t){n={error:t}}finally{try{u&&!u.done&&(r=a.return)&&r.call(a)}finally{if(n)throw n.error}}}}catch(t){e={error:t}}finally{try{o&&!o.done&&(t=i.return)&&t.call(i)}finally{if(e)throw e.error}}for(var h=0;h<this.outstandingPuts_.length;h++)this.outstandingPuts_[h]&&this.sendPut_(h);for(;this.onDisconnectRequestQueue_.length;){var l=this.onDisconnectRequestQueue_.shift();this.sendOnDisconnect_(l.action,l.pathString,l.data,l.onComplete)}},mf.prototype.sendConnectStats_=function(){var t={};t["sdk.js."+sf.replace(/\./g,"-")]=1,qs()?t["framework.cordova"]=1:Bs()&&(t["framework.reactnative"]=1),this.reportStats(t)},mf.prototype.shouldReconnect_=function(){var t=$l.getInstance().currentlyOnline();return ea(this.interruptReasons_)&&t},mf.nextPersistentConnectionId_=0,mf.nextConnectionId_=0,mf);function mf(t,e,n,r,i,o){var s=yf.call(this)||this;if(s.repoInfo_=t,s.onDataUpdate_=e,s.onConnectStatus_=n,s.onServerInfoUpdate_=r,s.authTokenProvider_=i,s.authOverride_=o,s.id=mf.nextPersistentConnectionId_++,s.log_=su("p:"+s.id+":"),s.interruptReasons_={},s.listens=new Map,s.outstandingPuts_=[],s.outstandingPutCount_=0,s.onDisconnectRequestQueue_=[],s.connected_=!1,s.reconnectDelay_=1e3,s.maxReconnectDelay_=3e5,s.securityDebugCallback_=null,s.lastSessionId=null,s.establishConnectionTimer_=null,s.visible_=!1,s.requestCBHash_={},s.requestNumber_=0,s.realtime_=null,s.authToken_=null,s.forceTokenRefresh_=!1,s.invalidAuthTokenCount_=0,s.firstConnection_=!0,s.lastConnectionAttemptTime_=null,s.lastConnectionEstablishedTime_=null,o&&!Ws())throw new Error("Auth override specified in options, but not supported on non Node.js platforms");return s.scheduleConnect_(0),Ql.getInstance().on("visible",s.onVisible_,s),-1===t.host.indexOf("fblocal")&&$l.getInstance().on("online",s.onOnline_,s),s}var bf,_f=(Es(wf,bf=df),wf.prototype.reportStats=function(t){throw new Error("Method not implemented.")},wf.getListenId_=function(t,e){return void 0!==e?"tag$"+e:(Ds(t.getQueryParams().isDefault(),"should have a tag if it's not a default query."),t.path.toString())},wf.prototype.listen=function(t,e,r,i){var o=this,s=t.path.toString();this.log_("Listen called for "+s+" "+t.queryIdentifier());var a=wf.getListenId_(t,r),u={};this.listens_[a]=u;var n=t.getQueryParams().toRestQueryStringParameters();this.restRequest_(s+".json",n,function(t,e){var n=e;404===t&&(t=n=null),null===t&&o.onDataUpdate_(s,n,!1,r),ta(o.listens_,a)===u&&i(t?401===t?"permission_denied":"rest_error:"+t:"ok",null)})},wf.prototype.unlisten=function(t,e){var n=wf.getListenId_(t,e);delete this.listens_[n]},wf.prototype.refreshAuthToken=function(t){},wf.prototype.restRequest_=function(i,o,s){var a=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=(a.repoInfo_.secure?"https://":"http://")+a.repoInfo_.host+i+"?ns="+a.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);a.log_("Sending REST request for "+n);var r=new XMLHttpRequest;r.onreadystatechange=function(){if(s&&4===r.readyState){a.log_("REST Response for "+n+" received. status:",r.status,"response:",r.responseText);var t=null;if(200<=r.status&&r.status<300){try{t=Xs(r.responseText)}catch(t){cu("Failed to parse JSON response for "+n+": "+r.responseText)}s(null,t)}else 401!==r.status&&404!==r.status&&cu("Got unsuccessful REST response for "+n+" Status: "+r.status),s(r.status);s=null}},r.open("GET",n,!0),r.send()})},wf);function wf(t,e,n){var r=bf.call(this)||this;return r.repoInfo_=t,r.onDataUpdate_=e,r.authTokenProvider_=n,r.log_=su("p:rest:"),r.listens_={},r}var Ef="repo_interrupt",Tf=(If.prototype.toString=function(){return(this.repoInfo_.secure?"https://":"http://")+this.repoInfo_.host},If.prototype.name=function(){return this.repoInfo_.namespace},If.prototype.serverTime=function(){var t=this.infoData_.getNode(new Pu(".info/serverTimeOffset")).val()||0;return(new Date).getTime()+t},If.prototype.generateServerValues=function(){return(t=t={timestamp:this.serverTime()}).timestamp=t.timestamp||(new Date).getTime(),t;var t},If.prototype.onDataUpdate_=function(t,e,n,r){this.dataUpdateCount++;var i=new Pu(t);e=this.interceptServerDataCallback_?this.interceptServerDataCallback_(t,e):e;var o=[];if(r)if(n){var s=na(e,function(t){return ih(t)});o=this.serverSyncTree_.applyTaggedQueryMerge(i,s,r)}else{var a=ih(e);o=this.serverSyncTree_.applyTaggedQueryOverwrite(i,a,r)}else if(n){var u=na(e,function(t){return ih(t)});o=this.serverSyncTree_.applyServerMerge(i,u)}else{var c=ih(e);o=this.serverSyncTree_.applyServerOverwrite(i,c)}var h=i;0<o.length&&(h=this.rerunTransactions_(i)),this.eventQueue_.raiseEventsForChangedPath(h,o)},If.prototype.interceptServerData_=function(t){this.interceptServerDataCallback_=t},If.prototype.onConnectStatus_=function(t){this.updateInfo_("connected",t),!1===t&&this.runOnDisconnectEvents_()},If.prototype.onServerInfoUpdate_=function(t){var n=this;Cu(t,function(t,e){n.updateInfo_(t,e)})},If.prototype.updateInfo_=function(t,e){var n=new Pu("/.info/"+t),r=ih(e);this.infoData_.updateSnapshot(n,r);var i=this.infoSyncTree_.applyServerOverwrite(n,r);this.eventQueue_.raiseEventsForChangedPath(n,i)},If.prototype.getNextWriteId_=function(){return this.nextWriteId_++},If.prototype.setWithPriority=function(i,t,e,o){var s=this;this.log_("set",{path:i.toString(),value:t,priority:e});var n=this.generateServerValues(),r=ih(t,e),a=this.serverSyncTree_.calcCompleteEventCache(i),u=Ah(r,a,n),c=this.getNextWriteId_(),h=this.serverSyncTree_.applyUserOverwrite(i,u,c,!0);this.eventQueue_.queueEvents(h),this.server_.put(i.toString(),r.val(!0),function(t,e){var n="ok"===t;n||cu("set at "+i+" failed: "+t);var r=s.serverSyncTree_.ackUserWrite(c,!n);s.eventQueue_.raiseEventsForChangedPath(i,r),s.callOnCompleteCallback(o,t,e)});var l=this.abortTransactions_(i);this.rerunTransactions_(l),this.eventQueue_.raiseEventsForChangedPath(l,[])},If.prototype.update=function(o,t,s){var a=this;this.log_("update",{path:o.toString(),value:t});var n=!0,r=this.generateServerValues(),i={};if(Cu(t,function(t,e){n=!1,i[t]=Nh(o.child(t),ih(e),a.serverSyncTree_,r)}),n)ou("update() called with empty data.  Don't do anything."),this.callOnCompleteCallback(s,"ok");else{var u=this.getNextWriteId_(),e=this.serverSyncTree_.applyUserMerge(o,i,u);this.eventQueue_.queueEvents(e),this.server_.merge(o.toString(),t,function(t,e){var n="ok"===t;n||cu("update at "+o+" failed: "+t);var r=a.serverSyncTree_.ackUserWrite(u,!n),i=0<r.length?a.rerunTransactions_(o):o;a.eventQueue_.raiseEventsForChangedPath(i,r),a.callOnCompleteCallback(s,t,e)}),Cu(t,function(t){var e=a.abortTransactions_(o.child(t));a.rerunTransactions_(e)}),this.eventQueue_.raiseEventsForChangedPath(o,[])}},If.prototype.runOnDisconnectEvents_=function(){var r=this;this.log_("onDisconnectEvents");var i=this.generateServerValues(),o=new Lh;this.onDisconnect_.forEachTree(Pu.Empty,function(t,e){var n=Nh(t,e,r.serverSyncTree_,i);o.remember(t,n)});var s=[];o.forEachTree(Pu.Empty,function(t,e){s=s.concat(r.serverSyncTree_.applyServerOverwrite(t,e));var n=r.abortTransactions_(t);r.rerunTransactions_(n)}),this.onDisconnect_=new Lh,this.eventQueue_.raiseEventsForChangedPath(Pu.Empty,s)},If.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)})},If.prototype.onDisconnectSet=function(n,t,r){var i=this,o=ih(t);this.server_.onDisconnectPut(n.toString(),o.val(!0),function(t,e){"ok"===t&&i.onDisconnect_.remember(n,o),i.callOnCompleteCallback(r,t,e)})},If.prototype.onDisconnectSetWithPriority=function(n,t,e,r){var i=this,o=ih(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)})},If.prototype.onDisconnectUpdate=function(r,n,i){var o=this;if(ea(n))return ou("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&&Cu(n,function(t,e){var n=ih(e);o.onDisconnect_.remember(r.child(t),n)}),o.callOnCompleteCallback(i,t,e)})},If.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)},If.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)},If.prototype.interrupt=function(){this.persistentConnection_&&this.persistentConnection_.interrupt(Ef)},If.prototype.resume=function(){this.persistentConnection_&&this.persistentConnection_.resume(Ef)},If.prototype.stats=function(t){if(void 0===t&&(t=!1),"undefined"!=typeof console){var e;e=t?(this.statsListener_||(this.statsListener_=new Ml(this.stats_)),this.statsListener_.get()):this.stats_.get();var i=Object.keys(e).reduce(function(t,e){return Math.max(e.length,t)},0);Cu(e,function(t,e){for(var n=t,r=t.length;r<i+2;r++)n+=" ";console.log(n+e)})}},If.prototype.statsIncrementCounter=function(t){this.stats_.incrementCounter(t),this.statsReporter_.includeStat(t)},If.prototype.log_=function(){for(var t=[],e=0;e<arguments.length;e++)t[e]=arguments[e];var n="";this.persistentConnection_&&(n=this.persistentConnection_.id+":"),ou.apply(void 0,As([n],t))},If.prototype.callOnCompleteCallback=function(r,i,o){r&&Au(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(If.prototype,"database",{get:function(){return this.__database||(this.__database=new Wf(this))},enumerable:!0,configurable:!0}),If);function If(t,e,n,r){var s=this;this.repoInfo_=t,this.app=n,this.dataUpdateCount=0,this.statsListener_=null,this.eventQueue_=new Vl,this.nextWriteId_=1,this.interceptServerDataCallback_=null,this.onDisconnect_=new Lh,this.persistentConnection_=null;var i=new Ol(n,r);if(this.stats_=xl.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 _f(this.repoInfo_,this.onDataUpdate_.bind(this),i),setTimeout(this.onConnectStatus_.bind(this,!0),0);else{var o=n.options.databaseAuthVariableOverride;if(null!=o){if("object"!=typeof o)throw new Error("Only objects are supported for option databaseAuthVariableOverride");try{$s(o)}catch(t){throw new Error("Invalid authOverride provided: "+t)}}this.persistentConnection_=new gf(this.repoInfo_,this.onDataUpdate_.bind(this),this.onConnectStatus_.bind(this),this.onServerInfoUpdate_.bind(this),i,o),this.server_=this.persistentConnection_}i.addTokenChangeListener(function(t){s.server_.refreshAuthToken(t)}),this.statsReporter_=xl.getOrCreateReporter(t,function(){return new Ul(s.stats_,s.server_)}),this.transactionsInit_(),this.infoData_=new Al,this.infoSyncTree_=new Cl({startListening:function(t,e,n,r){var i=[],o=s.infoData_.getNode(t.path);return o.isEmpty()||(i=s.infoSyncTree_.applyServerOverwrite(t.path,o),setTimeout(function(){r("ok")},0)),i},stopListening:function(){}}),this.updateInfo_("connected",!1),this.serverSyncTree_=new Cl({startListening:function(r,t,e,i){return s.server_.listen(r,e,t,function(t,e){var n=i(t,e);s.eventQueue_.raiseEventsForChangedPath(r.path,n)}),[]},stopListening:function(t,e){s.server_.unlisten(t,e)}})}var Sf=(Cf.prototype.getStartPost=function(){return this.startPost_},Cf.prototype.getEndPost=function(){return this.endPost_},Cf.prototype.matches=function(t){return this.index_.compare(this.getStartPost(),t)<=0&&this.index_.compare(t,this.getEndPost())<=0},Cf.prototype.updateChild=function(t,e,n,r,i,o){return this.matches(new fc(e,n))||(n=Jc.EMPTY_NODE),this.indexedFilter_.updateChild(t,e,n,r,i,o)},Cf.prototype.updateFullNode=function(t,e,n){e.isLeafNode()&&(e=Jc.EMPTY_NODE);var r=e.withIndex(this.index_);r=r.updatePriority(Jc.EMPTY_NODE);var i=this;return e.forEachChild(Rc,function(t,e){i.matches(new fc(t,e))||(r=r.updateImmediateChild(t,Jc.EMPTY_NODE))}),this.indexedFilter_.updateFullNode(t,r,n)},Cf.prototype.updatePriority=function(t,e){return t},Cf.prototype.filtersNodes=function(){return!0},Cf.prototype.getIndexedFilter=function(){return this.indexedFilter_},Cf.prototype.getIndex=function(){return this.index_},Cf.getStartPost_=function(t){if(t.hasStart()){var e=t.getIndexStartName();return t.getIndex().makePost(t.getIndexStartValue(),e)}return t.getIndex().minPost()},Cf.getEndPost_=function(t){if(t.hasEnd()){var e=t.getIndexEndName();return t.getIndex().makePost(t.getIndexEndValue(),e)}return t.getIndex().maxPost()},Cf);function Cf(t){this.indexedFilter_=new nl(t.getIndex()),this.index_=t.getIndex(),this.startPost_=Cf.getStartPost_(t),this.endPost_=Cf.getEndPost_(t)}var Nf=(Af.prototype.updateChild=function(t,e,n,r,i,o){return this.rangedFilter_.matches(new fc(e,n))||(n=Jc.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)},Af.prototype.updateFullNode=function(t,e,n){var r;if(e.isLeafNode()||e.isEmpty())r=Jc.EMPTY_NODE.withIndex(this.index_);else if(2*this.limit_<e.numChildren()&&e.isIndexed(this.index_)){r=Jc.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 s=i.getNext();if(!(this.reverse_?this.index_.compare(this.rangedFilter_.getStartPost(),s)<=0:this.index_.compare(s,this.rangedFilter_.getEndPost())<=0))break;r=r.updateImmediateChild(s.name,s.node),o++}}else{r=(r=e.withIndex(this.index_)).updatePriority(Jc.EMPTY_NODE);var a=void 0,u=void 0,c=void 0;if(i=void 0,this.reverse_){i=r.getReverseIterator(this.index_),a=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_),a=this.rangedFilter_.getStartPost(),u=this.rangedFilter_.getEndPost(),c=this.index_.getCompare();o=0;for(var l=!1;i.hasNext();)s=i.getNext(),!l&&c(a,s)<=0&&(l=!0),l&&o<this.limit_&&c(s,u)<=0?o++:r=r.updateImmediateChild(s.name,Jc.EMPTY_NODE)}return this.rangedFilter_.getIndexedFilter().updateFullNode(t,r,n)},Af.prototype.updatePriority=function(t,e){return t},Af.prototype.filtersNodes=function(){return!0},Af.prototype.getIndexedFilter=function(){return this.rangedFilter_.getIndexedFilter()},Af.prototype.getIndex=function(){return this.index_},Af.prototype.fullLimitUpdateChild_=function(t,e,n,r,i){var o;if(this.reverse_){var s=this.index_.getCompare();o=function(t,e){return s(e,t)}}else o=this.index_.getCompare();var a=t;Ds(a.numChildren()===this.limit_,"");var u=new fc(e,n),c=this.reverse_?a.getFirstChild(this.index_):a.getLastChild(this.index_),h=this.rangedFilter_.matches(u);if(a.hasChild(e)){for(var l=a.getImmediateChild(e),f=r.getChildAfterChild(this.index_,c,this.reverse_);null!=f&&(f.name===e||a.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(tl.childChangedChange(e,n,l)),a.updateImmediateChild(e,n);null!=i&&i.trackChildChange(tl.childRemovedChange(e,l));var d=a.updateImmediateChild(e,Jc.EMPTY_NODE);return null!=f&&this.rangedFilter_.matches(f)?(null!=i&&i.trackChildChange(tl.childAddedChange(f.name,f.node)),d.updateImmediateChild(f.name,f.node)):d}return!n.isEmpty()&&h&&0<=o(c,u)?(null!=i&&(i.trackChildChange(tl.childRemovedChange(c.name,c.node)),i.trackChildChange(tl.childAddedChange(e,n))),a.updateImmediateChild(e,n).updateImmediateChild(c.name,Jc.EMPTY_NODE)):t},Af);function Af(t){this.rangedFilter_=new Sf(t),this.index_=t.getIndex(),this.limit_=t.getLimit(),this.reverse_=!t.isViewFromLeft()}var kf=(Of.prototype.hasStart=function(){return this.startSet_},Of.prototype.isViewFromLeft=function(){return""===this.viewFrom_?this.startSet_:this.viewFrom_===Of.WIRE_PROTOCOL_CONSTANTS_.VIEW_FROM_LEFT},Of.prototype.getIndexStartValue=function(){return Ds(this.startSet_,"Only valid if start has been set"),this.indexStartValue_},Of.prototype.getIndexStartName=function(){return Ds(this.startSet_,"Only valid if start has been set"),this.startNameSet_?this.indexStartName_:Eu},Of.prototype.hasEnd=function(){return this.endSet_},Of.prototype.getIndexEndValue=function(){return Ds(this.endSet_,"Only valid if end has been set"),this.indexEndValue_},Of.prototype.getIndexEndName=function(){return Ds(this.endSet_,"Only valid if end has been set"),this.endNameSet_?this.indexEndName_:Tu},Of.prototype.hasLimit=function(){return this.limitSet_},Of.prototype.hasAnchoredLimit=function(){return this.limitSet_&&""!==this.viewFrom_},Of.prototype.getLimit=function(){return Ds(this.limitSet_,"Only valid if limit has been set"),this.limit_},Of.prototype.getIndex=function(){return this.index_},Of.prototype.copy_=function(){var t=new Of;return 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},Of.prototype.limit=function(t){var e=this.copy_();return e.limitSet_=!0,e.limit_=t,e.viewFrom_="",e},Of.prototype.limitToFirst=function(t){var e=this.copy_();return e.limitSet_=!0,e.limit_=t,e.viewFrom_=Of.WIRE_PROTOCOL_CONSTANTS_.VIEW_FROM_LEFT,e},Of.prototype.limitToLast=function(t){var e=this.copy_();return e.limitSet_=!0,e.limit_=t,e.viewFrom_=Of.WIRE_PROTOCOL_CONSTANTS_.VIEW_FROM_RIGHT,e},Of.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},Of.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},Of.prototype.orderBy=function(t){var e=this.copy_();return e.index_=t,e},Of.prototype.getQueryObject=function(){var t=Of.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_!==Rc&&(e[t.INDEX]=this.index_.toString()),e},Of.prototype.loadsAllData=function(){return!(this.startSet_||this.endSet_||this.limitSet_)},Of.prototype.isDefault=function(){return this.loadsAllData()&&this.index_===Rc},Of.prototype.getNodeFilter=function(){return this.loadsAllData()?new nl(this.getIndex()):new(this.hasLimit()?Nf:Sf)(this)},Of.prototype.toRestQueryStringParameters=function(){var t,e=Of.REST_QUERY_CONSTANTS_,n={};return this.isDefault()||(t=this.index_===Rc?e.PRIORITY_INDEX:this.index_===ah?e.VALUE_INDEX:this.index_===wc?e.KEY_INDEX:(Ds(this.index_ instanceof uh,"Unrecognized index type!"),this.index_.toString()),n[e.ORDER_BY]=$s(t),this.startSet_&&(n[e.START_AT]=$s(this.indexStartValue_),this.startNameSet_&&(n[e.START_AT]+=","+$s(this.indexStartName_))),this.endSet_&&(n[e.END_AT]=$s(this.indexEndValue_),this.endNameSet_&&(n[e.END_AT]+=","+$s(this.indexEndName_))),this.limitSet_&&(this.isViewFromLeft()?n[e.LIMIT_TO_FIRST]=this.limit_:n[e.LIMIT_TO_LAST]=this.limit_)),n},Of.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"},Of.REST_QUERY_CONSTANTS_={ORDER_BY:"orderBy",PRIORITY_INDEX:"$priority",VALUE_INDEX:"$value",KEY_INDEX:"$key",START_AT:"startAt",END_AT:"endAt",LIMIT_TO_FIRST:"limitToFirst",LIMIT_TO_LAST:"limitToLast"},Of.DEFAULT=new Of,Of);function Of(){this.limitSet_=!1,this.startSet_=!1,this.startNameSet_=!1,this.endSet_=!1,this.endNameSet_=!1,this.limit_=0,this.viewFrom_="",this.indexStartValue_=null,this.indexStartName_="",this.indexEndValue_=null,this.indexEndName_="",this.index_=Rc}var Rf,Pf=(Es(Df,Rf=wh),Df.prototype.getKey=function(){return ca("Reference.key",0,0,arguments.length),this.path.isEmpty()?null:this.path.getBack()},Df.prototype.child=function(t){var e,n,r,i;return ca("Reference.child",1,1,arguments.length),"number"==typeof t?t=String(t):t instanceof Pu||(null===this.path.getFront()?(e="Reference.child",i=!(n=1),r=(r=t)&&r.replace(/^\/*\.info(\/|$)/,"/"),Xu(e,n,r,i)):Xu("Reference.child",1,t,!1)),new Df(this.repo,this.path.child(t))},Df.prototype.getParent=function(){ca("Reference.parent",0,0,arguments.length);var t=this.path.parent();return null===t?null:new Df(this.repo,t)},Df.prototype.getRoot=function(){ca("Reference.root",0,0,arguments.length);for(var t=this;null!==t.getParent();)t=t.getParent();return t},Df.prototype.databaseProp=function(){return this.repo.database},Df.prototype.set=function(t,e){ca("Reference.set",1,2,arguments.length),$u("Reference.set",this.path),Gu("Reference.set",1,t,this.path,!1),la("Reference.set",2,e,!0);var n=new Us;return this.repo.setWithPriority(this.path,t,null,n.wrapCallback(e)),n.promise},Df.prototype.update=function(t,e){if(ca("Reference.update",1,2,arguments.length),$u("Reference.update",this.path),Array.isArray(t)){for(var n={},r=0;r<t.length;++r)n[""+r]=t[r];t=n,cu("Passing an Array to Firebase.update() is deprecated. 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t.hasChildren()&&t.forEachChild(function(t){e.sendReadyTransactions_(t)})},Tf.prototype.sendTransactionQueue_=function(a,u){for(var c=this,t=u.map(function(t){return t.currentWriteId}),e=this.getLatestState_(a,t),n=e,r=e.hash(),i=0;i<u.length;i++){var o=u[i];Ds(o.status===xf.RUN,"tryToSendTransactionQueue_: items in queue should all be run."),o.status=xf.SENT,o.retryCount++;var s=Pu.relativePath(a,o.path);n=n.updateChild(s,o.currentOutputSnapshotRaw)}var h=n.val(!0),l=a;this.server_.put(l.toString(),h,function(t){c.log_("transaction put response",{path:l.toString(),status:t});var e=[];if("ok"===t){for(var n=[],r=0;r<u.length;r++){if(u[r].status=xf.COMPLETED,e=e.concat(c.serverSyncTree_.ackUserWrite(u[r].currentWriteId)),u[r].onComplete){var i=u[r].currentOutputSnapshotResolved,o=new Pf(c,u[r].path),s=new hh(i,o,Rc);n.push(u[r].onComplete.bind(null,null,!0,s))}u[r].unwatcher()}c.pruneCompletedTransactionsBelowNode_(c.transactionQueueTree_.subTree(a)),c.sendReadyTransactions_(),c.eventQueue_.raiseEventsForChangedPath(a,e);for(r=0;r<n.length;r++)Au(n[r])}else{if("datastale"===t)for(r=0;r<u.length;r++)u[r].status===xf.SENT_NEEDS_ABORT?u[r].status=xf.NEEDS_ABORT:u[r].status=xf.RUN;else{cu("transaction at "+l.toString()+" failed: "+t);for(r=0;r<u.length;r++)u[r].status=xf.NEEDS_ABORT,u[r].abortReason=t}c.rerunTransactions_(a)}},r)},Tf.prototype.rerunTransactions_=function(t){var e=this.getAncestorTransactionNode_(t),n=e.path(),r=this.buildTransactionQueue_(e);return this.rerunTransactionQueue_(r,n),n},Tf.prototype.rerunTransactionQueue_=function(t,e){if(0!==t.length){for(var n,r=[],i=[],o=t.filter(function(t){return t.status===xf.RUN}).map(function(t){return t.currentWriteId}),s=0;s<t.length;s++){var a=t[s],u=Pu.relativePath(e,a.path),c=!1,h=void 0;if(Ds(null!==u,"rerunTransactionsUnderNode_: relativePath should not be null."),a.status===xf.NEEDS_ABORT)c=!0,h=a.abortReason,i=i.concat(this.serverSyncTree_.ackUserWrite(a.currentWriteId,!0));else if(a.status===xf.RUN)if(a.retryCount>=Tf.MAX_TRANSACTION_RETRIES_)c=!0,h="maxretry",i=i.concat(this.serverSyncTree_.ackUserWrite(a.currentWriteId,!0));else{var l=this.getLatestState_(a.path,o);a.currentInputSnapshot=l;var f=t[s].update(l.val());if(void 0!==f){rc("transaction failed: Data returned ",f,a.path);var p=ih(f);"object"==typeof f&&null!=f&&Zs(f,".priority")||(p=p.updatePriority(l.getPriority()));var d=a.currentWriteId,v=this.generateServerValues(),y=Ah(p,l,v);a.currentOutputSnapshotRaw=p,a.currentOutputSnapshotResolved=y,a.currentWriteId=this.getNextWriteId_(),o.splice(o.indexOf(d),1),i=(i=i.concat(this.serverSyncTree_.applyUserOverwrite(a.path,y,a.currentWriteId,a.applyLocally))).concat(this.serverSyncTree_.ackUserWrite(d,!0))}else c=!0,h="nodata",i=i.concat(this.serverSyncTree_.ackUserWrite(a.currentWriteId,!0))}if(this.eventQueue_.raiseEventsForChangedPath(e,i),i=[],c&&(t[s].status=xf.COMPLETED,n=t[s].unwatcher,setTimeout(n,Math.floor(0)),t[s].onComplete))if("nodata"===h){var g=new Pf(this,t[s].path),m=t[s].currentInputSnapshot,b=new hh(m,g,Rc);r.push(t[s].onComplete.bind(null,null,!1,b))}else r.push(t[s].onComplete.bind(null,new Error(h),!1,null))}this.pruneCompletedTransactionsBelowNode_(this.transactionQueueTree_);for(s=0;s<r.length;s++)Au(r[s]);this.sendReadyTransactions_()}},Tf.prototype.getAncestorTransactionNode_=function(t){var e,n=this.transactionQueueTree_;for(e=t.getFront();null!==e&&null===n.getValue();)n=n.subTree(e),e=(t=t.popFront()).getFront();return n},Tf.prototype.buildTransactionQueue_=function(t){var e=[];return this.aggregateTransactionQueuesForNode_(t,e),e.sort(function(t,e){return t.order-e.order}),e},Tf.prototype.aggregateTransactionQueuesForNode_=function(t,e){var 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)})},Tf.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!==xf.COMPLETED&&(n[r]=n[i],r++);n.length=r,t.setValue(0<n.length?n:null)}t.forEachChild(function(t){e.pruneCompletedTransactionsBelowNode_(t)})},Tf.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},Tf.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!==xf.SENT_NEEDS_ABORT)if(e[o].status===xf.SENT)Ds(i===o-1,"All SENT items should be at beginning of queue."),e[i=o].status=xf.SENT_NEEDS_ABORT,e[o].abortReason="set";else if(Ds(e[o].status===xf.RUN,"Unexpected transaction status in abort"),e[o].unwatcher(),r=r.concat(this.serverSyncTree_.ackUserWrite(e[o].currentWriteId,!0)),e[o].onComplete){n.push(e[o].onComplete.bind(null,new Error("set"),!1,null))}-1===i?t.setValue(null):e.length=i+1,this.eventQueue_.raiseEventsForChangedPath(t.path(),r);for(o=0;o<n.length;o++)Au(n[o])}};var jf,Vf="databaseURL",qf=(Bf.getInstance=function(){return jf=jf||new Bf},Bf.prototype.interrupt=function(){var e,t,n,r;try{for(var i=Cs(Object.keys(this.repos_)),o=i.next();!o.done;o=i.next()){var s=o.value;try{for(var a=(n=void 0,Cs(Object.keys(this.repos_[s]))),u=a.next();!u.done;u=a.next()){var c=u.value;this.repos_[s][c].interrupt()}}catch(t){n={error:t}}finally{try{u&&!u.done&&(r=a.return)&&r.call(a)}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}}},Bf.prototype.resume=function(){var e,t,n,r;try{for(var i=Cs(Object.keys(this.repos_)),o=i.next();!o.done;o=i.next()){var s=o.value;try{for(var a=(n=void 0,Cs(Object.keys(this.repos_[s]))),u=a.next();!u.done;u=a.next()){var c=u.value;this.repos_[s][c].resume()}}catch(t){n={error:t}}finally{try{u&&!u.done&&(r=a.return)&&r.call(a)}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}}},Bf.prototype.databaseFromApp=function(t,e,n){var r=n||t.options[Vf];void 0===r&&uu("Can't determine Firebase Database URL.  Be sure to include "+Vf+" option when calling firebase.initializeApp().");var i=qu(r),o=i.repoInfo,s=void 0;return"undefined"!=typeof process&&(s=process.env.FIREBASE_DATABASE_EMULATOR_HOST),s&&(r="http://"+s+"?ns="+o.namespace,o=(i=qu(r)).repoInfo),Ju("Invalid Firebase Database URL",1,i),i.path.isEmpty()||uu("Database URL must point to the root of a Firebase Database (not including a child path)."),this.createRepo(o,t,e).database},Bf.prototype.deleteRepo=function(t){var e=ta(this.repos_,t.app.name);e&&ta(e,t.repoInfo_.toURLString())===t||uu("Database "+t.app.name+"("+t.repoInfo_+") has already been deleted."),t.interrupt(),delete e[t.repoInfo_.toURLString()]},Bf.prototype.createRepo=function(t,e,n){var r=ta(this.repos_,e.name);r||(r={},this.repos_[e.name]=r);var i=ta(r,t.toURLString());return i&&uu("Database initialized multiple times. Please make sure the format of the database URL matches with each database() call."),i=new Tf(t,this.useRestClient_,e,n),r[t.toURLString()]=i},Bf.prototype.forceRestClient=function(t){this.useRestClient_=t},Bf);function Bf(){this.repos_={},this.useRestClient_=!1}var Wf=(Object.defineProperty(Hf.prototype,"app",{get:function(){return this.repo_.app},enumerable:!0,configurable:!0}),Hf.prototype.ref=function(t){return this.checkDeleted_("ref"),ca("database.ref",0,1,arguments.length),t instanceof Pf?this.refFromURL(t.toString()):void 0!==t?this.root_.child(t):this.root_},Hf.prototype.refFromURL=function(t){var e="database.refFromURL";this.checkDeleted_(e),ca(e,1,1,arguments.length);var n=qu(t);Ju(e,1,n);var r=n.repoInfo;return r.host!==this.repo_.repoInfo_.host&&uu(e+": Host name does not match the current database: (found "+r.host+" but expected "+this.repo_.repoInfo_.host+")"),this.ref(n.path.toString())},Hf.prototype.checkDeleted_=function(t){null===this.repo_&&uu("Cannot call "+t+" on a deleted database.")},Hf.prototype.goOffline=function(){ca("database.goOffline",0,0,arguments.length),this.checkDeleted_("goOffline"),this.repo_.interrupt()},Hf.prototype.goOnline=function(){ca("database.goOnline",0,0,arguments.length),this.checkDeleted_("goOnline"),this.repo_.resume()},Hf.ServerValue={TIMESTAMP:{".sv":"timestamp"},increment:function(t){return{".sv":{increment:t}}}},Hf);function Hf(t){(this.repo_=t)instanceof Tf||uu("Don't call new Database() directly - please use firebase.database()."),this.root_=new Pf(t,Pu.Empty),this.INTERNAL=new Gf(this)}var Gf=(zf.prototype.delete=function(){return Is(this,void 0,void 0,function(){return Ss(this,function(t){return this.database.checkDeleted_("delete"),qf.getInstance().deleteRepo(this.database.repo_),this.database.repo_=null,this.database.root_=null,this.database.INTERNAL=null,this.database=null,[2]})})},zf);function zf(t){this.database=t}var Kf=Object.freeze({__proto__:null,forceLongPolling:function(){uf.forceDisallow(),ef.forceAllow()},forceWebSockets:function(){ef.forceDisallow()},isWebSocketsAvailable:function(){return uf.isAvailable()},setSecurityDebugCallback:function(t,e){t.repo.persistentConnection_.securityDebugCallback_=e},stats:function(t,e){t.repo.stats(e)},statsIncrementCounter:function(t,e){t.repo.statsIncrementCounter(e)},dataUpdateCount:function(t){return t.repo.dataUpdateCount},interceptServerData:function(t,e){return t.repo.interceptServerData_(e)}}),Qf=gf;gf.prototype.simpleListen=function(t,e){this.sendRequest("q",{p:t},e)},gf.prototype.echo=function(t,e){this.sendRequest("echo",{d:t},e)};var Yf,Xf,$f=ff,Jf=ju,Zf=Object.freeze({__proto__:null,DataConnection:Qf,RealTimeConnection:$f,hijackHash:function(i){var o=gf.prototype.put;return gf.prototype.put=function(t,e,n,r){void 0!==r&&(r=i()),o.call(this,t,e,n,r)},function(){gf.prototype.put=o}},ConnectionTarget:Jf,queryIdentifier:function(t){return 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To allow shared access, make sure to invoke `enablePersistence()` with `synchronizeTabs:true` in all tabs.",Mw=(Es(jw,Dw=H_),jw),Fw=(Uw.Nr=function(t,e){if(t instanceof Mw)return _E.Nr(t.Mh,e);throw A_()},Uw.prototype.start=function(){var e=this;return _E.Xh(this.zh,Zw,new tE(this.serializer)).then(function(t){return e.Zh=t,e.to()}).then(function(){if(!e.isPrimary&&!e.allowTabSynchronization)throw new og(ig.FAILED_PRECONDITION,Lw);return e.eo(),e.so(),e.io(),e.runTransaction("getHighestListenSequenceNumber","readonly",function(t){return e.Yh.lh(t)})}).then(function(t){e.Bh=new K_(t,e.xh)}).then(function(){e.qh=!0}).catch(function(t){return e.Zh&&e.Zh.close(),Promise.reject(t)})},Uw.prototype.no=function(n){var t=this;return this.Kh=function(e){return Is(t,void 0,void 0,function(){return Ss(this,function(t){return this.ro?[2,n(e)]:[2]})})},n(this.isPrimary)},Uw.prototype.ho=function(n){var t=this;this.Zh.oo(function(e){return Is(t,void 0,void 0,function(){return Ss(this,function(t){switch(t.label){case 0:return null===e.newVersion?[4,n()]:[3,2];case 1:t.sent(),t.label=2;case 2:return[2]}})})})},Uw.prototype.ao=function(t){var e=this;this.networkEnabled!==t&&(this.networkEnabled=t,this.Tr.uo(function(){return Is(e,void 0,void 0,function(){return Ss(this,function(t){switch(t.label){case 0:return this.ro?[4,this.to()]:[3,2];case 1:t.sent(),t.label=2;case 2:return[2]}})})}))},Uw.prototype.to=function(){var n=this;return this.runTransaction("updateClientMetadataAndTryBecomePrimary","readwrite",function(e){return Bw(e).put(new gE(n.clientId,Date.now(),n.networkEnabled,n.inForeground)).next(function(){if(n.isPrimary)return n.co(e).next(function(t){t||(n.isPrimary=!1,n.Tr.uo(function(){return n.Kh(!1)}))})}).next(function(){return n._o(e)}).next(function(t){return n.isPrimary&&!t?n.lo(e).next(function(){return!1}):!!t&&n.do(e).next(function(){return!0})})}).catch(function(t){if(n.allowTabSynchronization)return S_("IndexedDbPersistence","Releasing owner lease after error during lease refresh",t),!1;if(CE(t))return S_("IndexedDbPersistence","Failed to extend owner lease: ",t),n.isPrimary;throw t}).then(function(t){n.isPrimary!==t&&n.Tr.uo(function(){return n.Kh(t)}),n.isPrimary=t})},Uw.prototype.co=function(t){var e=this;return qw(t).get(nE.key).next(function(t){return q_.resolve(e.fo(t))})},Uw.prototype.To=function(t){return Bw(t).delete(this.clientId)},Uw.prototype.Eo=function(){return Is(this,void 0,void 0,function(){var i=this;return Ss(this,function(t){switch(t.label){case 0:return!this.isPrimary||this.Io(this.jh,18e5)?[3,2]:(this.jh=Date.now(),[4,this.runTransaction("maybeGarbageCollectMultiClientState","readwrite-primary",function(t){var r=Uw.Nr(t,gE.store);return r.Fr().next(function(t){var e=i.wo(t,18e5),n=t.filter(function(t){return-1===e.indexOf(t)});return q_.forEach(n,function(t){return r.delete(t.clientId)}).next(function(){return n})})}).catch(function(){return[]})]);case 1:t.sent().forEach(function(t){i.window.localStorage.removeItem(i.Ro(t.clientId))}),t.label=2;case 2:return[2]}})})},Uw.prototype.io=function(){var t=this;this.Wh=this.Tr.yr("client_metadata_refresh",4e3,function(){return t.to().then(function(){return t.Eo()}).then(function(){return t.io()})})},Uw.prototype.fo=function(t){return!!t&&t.ownerId===this.clientId},Uw.prototype._o=function(e){var i=this;return qw(e).get(nE.key).next(function(t){if(null!==t&&i.Io(t.leaseTimestampMs,5e3)&&!i.Ao(t.ownerId)){if(i.fo(t)&&i.networkEnabled)return!0;if(!i.fo(t)){if(!t.allowTabSynchronization)throw new og(ig.FAILED_PRECONDITION,Lw);return!1}}return!(!i.networkEnabled||!i.inForeground)||Bw(e).Fr().next(function(t){return void 0===i.wo(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&&S_("IndexedDbPersistence","Client "+(t?"is":"is not")+" eligible for a primary lease."),t})},Uw.prototype.mo=function(){return Is(this,void 0,void 0,function(){var e=this;return Ss(this,function(t){switch(t.label){case 0:return this.qh=!1,this.Po(),this.Wh&&(this.Wh.cancel(),this.Wh=null),this.Vo(),this.po(),[4,this.runTransaction("shutdown","readwrite",function(t){return e.lo(t).next(function(){return e.To(t)})}).catch(function(t){S_("IndexedDbPersistence","Proceeding with shutdown despite failure: ",t)})];case 1:return t.sent(),this.Zh.close(),this.yo(),[2]}})})},Uw.prototype.wo=function(t,e){var n=this;return t.filter(function(t){return n.Io(t.updateTimeMs,e)&&!n.Ao(t.clientId)})},Uw.prototype.bo=function(){var e=this;return this.runTransaction("getActiveClients","readonly",function(t){return Bw(t).Fr().next(function(t){return e.wo(t,18e5).map(function(t){return t.clientId})})})},Uw.clearPersistence=function(n){return Is(this,void 0,void 0,function(){var e;return Ss(this,function(t){switch(t.label){case 0:return Uw.Gh()?(e=n+Uw.Hh,[4,_E.delete(e)]):[2,Promise.resolve()];case 1:return t.sent(),[2]}})})},Object.defineProperty(Uw.prototype,"ro",{get:function(){return this.qh},enumerable:!0,configurable:!0}),Uw.prototype.vo=function(t){return zw.So(t,this.serializer,this.jn,this.hh)},Uw.prototype.Do=function(){return this.Yh},Uw.prototype.Co=function(){return this.Qn},Uw.prototype.Fo=function(){return this.jn},Uw.prototype.runTransaction=function(e,n,r){var i=this;S_("IndexedDbPersistence","Starting transaction:",e);var o,t="readonly"===n?"readonly":"readwrite";return this.Zh.runTransaction(t,bE,function(t){return o=new Mw(t,i.Bh?i.Bh.next():K_.dr),"readwrite-primary"===n?i.co(o).next(function(t){return!!t||i._o(o)}).next(function(t){if(!t)throw C_("Failed to obtain primary lease for action '"+e+"'."),i.isPrimary=!1,i.Tr.uo(function(){return i.Kh(!1)}),new og(ig.FAILED_PRECONDITION,W_);return r(o)}).next(function(t){return i.do(o).next(function(){return t})}):i.No(o).next(function(){return r(o)})}).then(function(t){return o.Un(),t})},Uw.prototype.No=function(t){var e=this;return qw(t).get(nE.key).next(function(t){if(null!==t&&e.Io(t.leaseTimestampMs,5e3)&&!e.Ao(t.ownerId)&&!e.fo(t)&&(!e.allowTabSynchronization||!t.allowTabSynchronization))throw new og(ig.FAILED_PRECONDITION,Lw)})},Uw.prototype.do=function(t){var e=new nE(this.clientId,this.allowTabSynchronization,Date.now());return qw(t).put(nE.key,e)},Uw.Gh=function(){return _E.Gh()},Uw.$o=function(t){var e=t.ii.projectId;return t.ii.ln||(e+="."+t.ii.database),"firestore/"+t.persistenceKey+"/"+e+"/"},Uw.prototype.lo=function(t){var e=this,n=qw(t);return n.get(nE.key).next(function(t){return e.fo(t)?(S_("IndexedDbPersistence","Releasing primary lease."),n.delete(nE.key)):q_.resolve()})},Uw.prototype.Io=function(t,e){var n=Date.now();return!(t<n-e||n<t&&(C_("Detected an update time that is in the future: "+t+" > "+n),1))},Uw.prototype.eo=function(){var t=this;null!==this.document&&"function"==typeof this.document.addEventListener&&(this.Qh=function(){t.Tr.uo(function(){return t.inForeground="visible"===t.document.visibilityState,t.to()})},this.document.addEventListener("visibilitychange",this.Qh),this.inForeground="visible"===this.document.visibilityState)},Uw.prototype.Vo=function(){this.Qh&&(this.document.removeEventListener("visibilitychange",this.Qh),this.Qh=null)},Uw.prototype.so=function(){var t=this;"function"==typeof this.window.addEventListener&&(this.Uh=function(){t.Po(),t.Tr.uo(function(){return t.mo()})},this.window.addEventListener("unload",this.Uh))},Uw.prototype.po=function(){this.Uh&&(this.window.removeEventListener("unload",this.Uh),this.Uh=null)},Uw.prototype.Ao=function(t){try{var e=null!==this.Jh.getItem(this.Ro(t));return S_("IndexedDbPersistence","Client '"+t+"' "+(e?"is":"is not")+" zombied in LocalStorage"),e}catch(t){return C_("IndexedDbPersistence","Failed to get zombied client id.",t),!1}},Uw.prototype.Po=function(){try{this.Jh.setItem(this.Ro(this.clientId),String(Date.now()))}catch(t){C_("Failed to set zombie client id.",t)}},Uw.prototype.yo=function(){try{this.Jh.removeItem(this.Ro(this.clientId))}catch(t){}},Uw.prototype.Ro=function(t){return"firestore_zombie_"+this.persistenceKey+"_"+t},Uw);function Uw(t,e,n,r,i,o,s,a){if(this.allowTabSynchronization=t,this.persistenceKey=e,this.clientId=n,this.Tr=o,this.xh=a,this.Bh=null,this.qh=!1,this.isPrimary=!1,this.networkEnabled=!0,this.Uh=null,this.inForeground=!1,this.Qh=null,this.Wh=null,this.jh=Number.NEGATIVE_INFINITY,this.Kh=function(t){return Promise.resolve()},!Uw.Gh())throw new og(ig.UNIMPLEMENTED,"This platform is either missing IndexedDB or is known to have an incomplete implementation. Offline persistence has been disabled.");if(this.hh=new Ww(this,i),this.zh=e+Uw.Hh,this.serializer=new xw(s),this.document=r.document,this.Yh=new Nw(this.hh,this.serializer),this.jn=new pw,this.Qn=new bw(this.serializer,this.jn),!r.window||!r.window.localStorage)throw new og(ig.UNIMPLEMENTED,"IndexedDB persistence is only available on platforms that support LocalStorage.");this.window=r.window,this.Jh=this.window.localStorage}function jw(t,e){var n=this;return(n=Dw.call(this)||this).Mh=t,n.Oh=e,n}function Vw(t){this.Fh=t}function qw(t){return Fw.Nr(t,nE.store)}function Bw(t){return Fw.Nr(t,gE.store)}Fw.Hh="main";var Ww=(Hw.prototype.Lo=function(t){var n=this.Mo(t);return this.db.Do().Vh(t).next(function(e){return n.next(function(t){return e+t})})},Hw.prototype.Mo=function(t){var e=0;return this.Oo(t,function(t){e++}).next(function(){return e})},Hw.prototype.js=function(t,e){return this.db.Do().js(t,e)},Hw.prototype.Oo=function(t,n){return this.xo(t,function(t,e){return n(e)})},Hw.prototype.yh=function(t,e,n){return Gw(t,n)},Hw.prototype.vh=function(t,e,n){return Gw(t,n)},Hw.prototype.Ah=function(t,e,n){return this.db.Do().Ah(t,e,n)},Hw.prototype.Bo=function(t,e){return Gw(t,e)},Hw.prototype.qo=function(t,e){return r=e,i=!1,Jw(n=t).Uo(function(t){return Qw(n,t,r).next(function(t){return t&&(i=!0),q_.resolve(!t)})}).next(function(){return i});var n,r,i},Hw.prototype.Qo=function(r,i){var o=this,s=this.db.Co().Yr(),a=[],u=0;return this.xo(r,function(e,t){if(t<=i){var n=o.qo(r,e).next(function(t){if(!t)return u++,s.Ln(r,e).next(function(){return s.kn(e),Pw(r).delete([0,aw(e.path)])})});a.push(n)}}).next(function(){return q_.vn(a)}).next(function(){return s.apply(r)}).next(function(){return u})},Hw.prototype.removeTarget=function(t,e){var n=e.Ie(t.Oh);return this.db.Do().Ih(t,n)},Hw.prototype.Wo=function(t,e){return Gw(t,e)},Hw.prototype.xo=function(t,o){var s,e=Pw(t),a=K_.dr;return e.Ur({index:pE.documentTargetsIndex},function(t,e){var n=t[0],r=(t[1],e.path),i=e.sequenceNumber;0===n?(a!==K_.dr&&o(new Ng(hw(s)),a),a=i,s=r):a=K_.dr}).next(function(){a!==K_.dr&&o(new Ng(hw(s)),a)})},Hw.prototype.jo=function(t){return this.db.Co().Zr(t)},Hw);function Hw(t,e){this.db=t,this.ko=new zE(this,e)}function Gw(t,e){return Pw(t).put((n=e,r=t.Oh,new pE(0,aw(n.path),r)));var n,r}var zw=(Kw.So=function(t,e,n,r){return k_(""!==t.uid),new Kw(t.t()?t.uid:"",e,n,r)},Kw.prototype.Go=function(t){var r=!0,e=IDBKeyRange.bound([this.userId,Number.NEGATIVE_INFINITY],[this.userId,Number.POSITIVE_INFINITY]);return Xw(t).Ur({index:oE.userMutationsIndex,range:e},function(t,e,n){r=!1,n.done()}).next(function(){return r})},Kw.prototype.zo=function(e,t,n){return this.Ho(e).next(function(t){return t.lastStreamToken=n.toBase64(),Jw(e).put(t)})},Kw.prototype.Yo=function(t){return this.Ho(t).next(function(t){return Pg.fromBase64String(t.lastStreamToken)})},Kw.prototype.Jo=function(e,n){return this.Ho(e).next(function(t){return t.lastStreamToken=n.toBase64(),Jw(e).put(t)})},Kw.prototype.Xo=function(c,h,l,f){var p=this,d=$w(c),v=Xw(c);return v.add({}).next(function(t){k_("number"==typeof t);for(var e=new j_(t,h,l,f),n=p.serializer.kh(p.userId,e),r=[],i=new Lb(function(t,e){return D_(t.j(),e.j())}),o=0,s=f;o<s.length;o++){var a=s[o],u=sE.key(p.userId,a.key.path,t);i=i.add(a.key.path.L()),r.push(v.put(n)),r.push(d.put(u,sE.PLACEHOLDER))}return i.forEach(function(t){r.push(p.jn.Dr(c,t))}),c.qn(function(){p.Ko[t]=e.keys()}),q_.vn(r).next(function(){return e})})},Kw.prototype.Zo=function(t,e){var n=this;return Xw(t).get(e).next(function(t){return t?(k_(t.userId===n.userId),n.serializer.Lh(t)):null})},Kw.prototype.ta=function(t,n){var r=this;return this.Ko[n]?q_.resolve(this.Ko[n]):this.Zo(t,n).next(function(t){if(t){var e=t.keys();return r.Ko[n]=e}return null})},Kw.prototype.ea=function(t,e){var r=this,i=e+1,n=IDBKeyRange.lowerBound([this.userId,i]),o=null;return Xw(t).Ur({index:oE.userMutationsIndex,range:n},function(t,e,n){e.userId===r.userId&&(k_(e.batchId>=i),o=r.serializer.Lh(e)),n.done()}).next(function(){return o})},Kw.prototype.sa=function(t){var e=IDBKeyRange.upperBound([this.userId,Number.POSITIVE_INFINITY]),r=-1;return Xw(t).Ur({index:oE.userMutationsIndex,range:e,reverse:!0},function(t,e,n){r=e.batchId,n.done()}).next(function(){return r})},Kw.prototype.ia=function(t){var e=this,n=IDBKeyRange.bound([this.userId,-1],[this.userId,Number.POSITIVE_INFINITY]);return Xw(t).Fr(oE.userMutationsIndex,n).next(function(t){return t.map(function(t){return e.serializer.Lh(t)})})},Kw.prototype.Gn=function(a,u){var c=this,t=sE.prefixForPath(this.userId,u.path),e=IDBKeyRange.lowerBound(t),h=[];return $w(a).Ur({range:e},function(t,e,n){var r=t[0],i=t[1],o=t[2],s=hw(i);if(r===c.userId&&u.path.isEqual(s))return Xw(a).get(o).next(function(t){if(!t)throw A_();k_(t.userId===c.userId),h.push(c.serializer.Lh(t))});n.done()}).next(function(){return h})},Kw.prototype.Xn=function(r,t){var u=this,c=new Lb(D_),i=[];return t.forEach(function(a){var t=sE.prefixForPath(u.userId,a.path),e=IDBKeyRange.lowerBound(t),n=$w(r).Ur({range:e},function(t,e,n){var r=t[0],i=t[1],o=t[2],s=hw(i);r===u.userId&&a.path.isEqual(s)?c=c.add(o):n.done()});i.push(n)}),q_.vn(i).next(function(){return u.na(r,c)})},Kw.prototype.nr=function(t,e){var a=this,u=e.path,c=u.length+1,n=sE.prefixForPath(this.userId,u),r=IDBKeyRange.lowerBound(n),h=new Lb(D_);return $w(t).Ur({range:r},function(t,e,n){var r=t[0],i=t[1],o=t[2],s=hw(i);r===a.userId&&u.q(s)?s.length===c&&(h=h.add(o)):n.done()}).next(function(){return a.na(t,h)})},Kw.prototype.na=function(e,t){var n=this,r=[],i=[];return t.forEach(function(t){i.push(Xw(e).get(t).next(function(t){if(null===t)throw A_();k_(t.userId===n.userId),r.push(n.serializer.Lh(t))}))}),q_.vn(i).next(function(){return r})},Kw.prototype.ra=function(e,n){var r=this;return Yw(e.Mh,this.userId,n).next(function(t){return e.qn(function(){r.ha(n.batchId)}),q_.forEach(t,function(t){return r.hh.Bo(e,t)})})},Kw.prototype.ha=function(t){delete this.Ko[t]},Kw.prototype.oa=function(n){var o=this;return this.Go(n).next(function(t){if(!t)return q_.resolve();var e=IDBKeyRange.lowerBound(sE.prefixForUser(o.userId)),i=[];return $w(n).Ur({range:e},function(t,e,n){if(t[0]===o.userId){var r=hw(t[1]);i.push(r)}else n.done()}).next(function(){k_(0===i.length)})})},Kw.prototype.Ch=function(t,e){return Qw(t,this.userId,e)},Kw.prototype.Ho=function(t){var e=this;return Jw(t).get(this.userId).next(function(t){return t||new iE(e.userId,-1,"")})},Kw);function Kw(t,e,n,r){this.userId=t,this.serializer=e,this.jn=n,this.hh=r,this.Ko={}}function Qw(t,o,e){var n=sE.prefixForPath(o,e.path),s=n[1],r=IDBKeyRange.lowerBound(n),a=!1;return $w(t).Ur({range:r,Dh:!0},function(t,e,n){var r=t[0],i=t[1];t[2],r===o&&i===s&&(a=!0),n.done()}).next(function(){return a})}function Yw(t,e,n){var 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Ss(this,function(t){switch(t.label){case 0:return[4,this.z_.stop()];case 1:return t.sent(),[4,this.W_.stop()];case 2:return t.sent(),0<this.k_.length&&(S_("RemoteStore","Stopping write stream with "+this.k_.length+" pending writes"),this.k_=[]),this.il(),[2]}})})},wI.prototype.mo=function(){return Is(this,void 0,void 0,function(){return Ss(this,function(t){switch(t.label){case 0:return S_("RemoteStore","RemoteStore shutting down."),this.networkEnabled=!1,[4,this.sl()];case 1:return t.sent(),this.x_.mo(),this.Q_.set("Unknown"),[2]}})})},wI.prototype.listen=function(t){this.L_.has(t.targetId)||(this.L_.set(t.targetId,t),this.Z_()?this.tl():this.W_.Uc()&&this.nl(t))},wI.prototype.rl=function(t){this.L_.delete(t),this.W_.Uc()&&this.hl(t),0===this.L_.size&&(this.W_.Uc()?this.W_.jc():this.q_()&&this.Q_.set("Unknown"))},wI.prototype.si=function(t){return this.L_.get(t)||null},wI.prototype.ei=function(t){return 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Is(this,void 0,void 0,function(){return Ss(this,function(t){return e.user.uid===this.currentUser.uid?[2,this.ol.dd(e.batchId,e.state,e.error)]:(S_("SharedClientState","Ignoring mutation for non-active user "+e.user.uid),[2])})})},hS.prototype.ld=function(t){return this.ol.fd(t.targetId,t.state,t.error)},hS.prototype.hd=function(t,e){var n=this,r=e?this.Cl.Ae(t,e):this.Cl.remove(t),i=this.Ql(this.Cl),o=this.Ql(r),s=[],a=[];return o.forEach(function(t){i.has(t)||s.push(t)}),i.forEach(function(t){o.has(t)||a.push(t)}),this.ol.Td(s,a).then(function(){n.Cl=r})},hS.prototype.ql=function(t){this.Cl.get(t.clientId)&&this.g_(t.onlineState)},hS.prototype.Ql=function(t){var n=Yb();return t.forEach(function(t,e){n=n.He(e.activeTargetIds)}),n},hS),HI=(cS.prototype.jl=function(t){},cS.prototype.Gl=function(t,e,n){},cS.prototype.Hl=function(t){return this.Ed.yl(t),this.Id[t]||"not-current"},cS.prototype.td=function(t,e,n){this.Id[t]=e},cS.prototype.Jl=function(t){this.Ed.bl(t)},cS.prototype.Xl=function(t){return this.Ed.activeTargetIds.has(t)},cS.prototype.Zl=function(t){delete this.Id[t]},cS.prototype.Ul=function(){return this.Ed.activeTargetIds},cS.prototype.Wl=function(t){return this.Ed.activeTargetIds.has(t)},cS.prototype.start=function(){return this.Ed=new BI,Promise.resolve()},cS.prototype.Du=function(t,e,n){},cS.prototype.sd=function(t){},cS.prototype.mo=function(){},cS.prototype.lr=function(t){},cS),GI=(Object.defineProperty(uS.prototype,"Pd",{get:function(){return this.wd},enumerable:!0,configurable:!0}),uS.prototype.Vd=function(t,e){var a=this,u=e?e.gd:new t_,c=e?e.md:this.md,h=e?e.ns:this.ns,l=c,f=!1,p=this.query.oe()&&c.size===this.query.limit?c.last():null,d=this.query.ae()&&c.size===this.query.limit?c.first():null;if(t.pe(function(t,e){var n=c.get(t),r=e instanceof Jm?e:null;r=r&&(a.query.matches(r)?r:null);var i=!!n&&a.ns.has(n.key),o=!!r&&(r.At||a.ns.has(r.key)&&r.hasCommittedMutations),s=!1;n&&r?n.data().isEqual(r.data())?i!==o&&(u.track({type:3,doc:r}),s=!0):a.pd(n,r)||(u.track({type:2,doc:r}),s=!0,(p&&0<a.query.se(r,p)||d&&a.query.se(r,d)<0)&&(f=!0)):!n&&r?(u.track({type:0,doc:r}),s=!0):n&&!r&&(u.track({type:1,doc:n}),s=!0,(p||d)&&(f=!0)),s&&(h=r?(l=l.add(r),o?h.add(t):h.delete(t)):(l=l.delete(t),h.delete(t)))}),this.query.oe()||this.query.ae())for(;l.size>this.query.limit;){var n=this.query.oe()?l.last():l.first();l=l.delete(n.key),h=h.delete(n.key),u.track({type:1,doc:n})}return{md:l,gd:u,yd:f,ns:h}},uS.prototype.pd=function(t,e){return t.At&&e.hasCommittedMutations&&!e.At},uS.prototype.xn=function(t,e,n){var o=this,r=this.md;this.md=t.md,this.ns=t.ns;var i=t.gd.es();i.sort(function(t,e){return r=t.type,i=e.type,n(r)-n(i)||o.query.se(t.doc,e.doc);function n(t){switch(t){case 0:return 1;case 2:case 3:return 2;case 1:return 0;default:return A_()}}var r,i}),this.bd(n);var s=e?this.vd():[],a=0===this.Ad.size&&this.fs?1:0,u=a!==this.Rd;return this.Rd=a,0!==i.length||u?{snapshot:new e_(this.query,t.md,r,i,t.ns,0==a,u,!1),Sd:s}:{Sd:s}},uS.prototype.Dd=function(t){return this.fs&&"Offline"===t?(this.fs=!1,this.xn({md:this.md,gd:new t_,ns:this.ns,yd:!1},!1)):{Sd:[]}},uS.prototype.Cd=function(t){return!this.wd.has(t)&&!!this.md.has(t)&&!this.md.get(t).At},uS.prototype.bd=function(t){var e=this;t&&(t.Ts.forEach(function(t){return e.wd=e.wd.add(t)}),t.Es.forEach(function(t){}),t.Is.forEach(function(t){return e.wd=e.wd.delete(t)}),this.fs=t.fs)},uS.prototype.vd=function(){var e=this;if(!this.fs)return[];var n=this.Ad;this.Ad=Kb(),this.md.forEach(function(t){e.Cd(t.key)&&(e.Ad=e.Ad.add(t.key))});var r=[];return n.forEach(function(t){e.Ad.has(t)||r.push(new PI(t))}),this.Ad.forEach(function(t){n.has(t)||r.push(new RI(t))}),r},uS.prototype.Fd=function(t){this.wd=t.Ku,this.Ad=Kb();var e=this.Vd(t.documents);return this.xn(e,!0)},uS.prototype.Nd=function(){return 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e=t.code;return"aborted"===e||"failed-precondition"===e||!Cb(e)},aS),KI=(Object.defineProperty(sS.prototype,"tf",{get:function(){return!0},enumerable:!0,configurable:!0}),sS.prototype.subscribe=function(t){this.Wd=t},sS.prototype.listen=function(s){return Is(this,void 0,void 0,function(){var e,n,r,i,o;return Ss(this,function(t){switch(t.label){case 0:return this.ef("listen()"),(r=this.jd.get(s))?(e=r.targetId,this.Ud.Hl(e),n=r.view.Nd(),[3,4]):[3,1];case 1:return[4,this.N_.Qu(s.ee())];case 2:return i=t.sent(),o=this.Ud.Hl(i.targetId),e=i.targetId,[4,this.sf(s,e,"current"===o)];case 3:n=t.sent(),this.tf&&this.$d.listen(i),t.label=4;case 4:return[2,n]}})})},sS.prototype.sf=function(a,u,c){return Is(this,void 0,void 0,function(){var e,n,r,i,o,s;return Ss(this,function(t){switch(t.label){case 0:return[4,this.N_.ju(a,!0)];case 1:return e=t.sent(),n=new GI(a,e.Ku),r=n.Vd(e.documents),i=r_.ds(u,c&&"Offline"!==this.onlineState),o=n.xn(r,this.tf,i),this.if(u,o.Sd),s=new DI(a,u,n),[2,(this.jd.set(a,s),this.Kd.has(u)?this.Kd.get(u).push(a):this.Kd.set(u,[a]),o.snapshot)]}})})},sS.prototype.rl=function(i){return Is(this,void 0,void 0,function(){var e,n,r=this;return Ss(this,function(t){switch(t.label){case 0:return this.ef("unlisten()"),e=this.jd.get(i),1<(n=this.Kd.get(e.targetId)).length?[2,(this.Kd.set(e.targetId,n.filter(function(t){return!t.isEqual(i)})),void this.jd.delete(i))]:this.tf?(this.Ud.Jl(e.targetId),this.Ud.Wl(e.targetId)?[3,2]:[4,this.N_.Wu(e.targetId,!1).then(function(){r.Ud.Zl(e.targetId),r.$d.rl(e.targetId),r.nf(e.targetId)}).catch(tT)]):[3,3];case 1:t.sent(),t.label=2;case 2:return[3,5];case 3:return this.nf(e.targetId),[4,this.N_.Wu(e.targetId,!0)];case 4:t.sent(),t.label=5;case 5:return[2]}})})},sS.prototype.write=function(i,o){return Is(this,void 0,void 0,function(){var e,n,r;return Ss(this,function(t){switch(t.label){case 0:this.ef("write()"),t.label=1;case 1:return t.trys.push([1,5,,6]),[4,this.N_.$u(i)];case 2:return e=t.sent(),this.Ud.jl(e.batchId),this.rf(e.batchId,o),[4,this.hf(e.Dn)];case 3:return t.sent(),[4,this.$d.el()];case 4:return t.sent(),[3,6];case 5:return n=t.sent(),r=UE(n,"Failed to persist write"),o.reject(r),[3,6];case 6:return[2]}})})},sS.prototype.runTransaction=function(t,e,n){new zI(t,this.$d,e,n).Ld()},sS.prototype.Mu=function(n){return Is(this,void 0,void 0,function(){var e,r=this;return Ss(this,function(t){switch(t.label){case 0:this.ef("applyRemoteEvent()"),t.label=1;case 1:return t.trys.push([1,4,,6]),[4,this.N_.Mu(n)];case 2:return e=t.sent(),n.as.forEach(function(t,e){var n=r.Hd.get(e);n&&(k_(t.Ts.size+t.Es.size+t.Is.size<=1),0<t.Ts.size?n.qd=!0:0<t.Es.size?k_(n.qd):0<t.Is.size&&(k_(n.qd),n.qd=!1))}),[4,this.hf(e,n)];case 3:return t.sent(),[3,6];case 4:return[4,tT(t.sent())];case 5:return t.sent(),[3,6];case 6:return[2]}})})},sS.prototype.Dd=function(r,t){this.ef("applyOnlineStateChange()");var i=[];this.jd.forEach(function(t,e){var n=e.view.Dd(r);n.snapshot&&i.push(n.snapshot)}),this.Wd.af(r),this.Wd.i_(i),this.onlineState=r},sS.prototype._l=function(a,u){return Is(this,void 0,void 0,function(){var e,n,r,i,o,s=this;return Ss(this,function(t){switch(t.label){case 0:return this.ef("rejectListens()"),this.Ud.td(a,"rejected",u),e=this.Hd.get(a),(n=e&&e.key)?(r=(r=new Ab(Ng.N)).Ae(n,new Zm(n,lg.min())),i=Kb().add(n),o=new n_(lg.min(),new Map,new Lb(D_),r,i),[4,this.Mu(o)]):[3,2];case 1:return t.sent(),this.zd=this.zd.remove(n),this.Hd.delete(a),this.uf(),[3,4];case 2:return[4,this.N_.Wu(a,!1).then(function(){return s.nf(a,u)}).catch(tT)];case 3:t.sent(),t.label=4;case 4:return[2]}})})},sS.prototype.Il=function(r){return Is(this,void 0,void 0,function(){var e,n;return Ss(this,function(t){switch(t.label){case 0:this.ef("applySuccessfulWrite()"),e=r.batch.batchId,this.cf(e,null),this._f(e),t.label=1;case 1:return t.trys.push([1,4,,6]),[4,this.N_.zo(r)];case 2:return n=t.sent(),this.Ud.Gl(e,"acknowledged"),[4,this.hf(n)];case 3:return t.sent(),[3,6];case 4:return[4,tT(t.sent())];case 5:return t.sent(),[3,6];case 6:return[2]}})})},sS.prototype.Al=function(n,r){return Is(this,void 0,void 0,function(){var e;return Ss(this,function(t){switch(t.label){case 0:this.ef("rejectFailedWrite()"),this.cf(n,r),this._f(n),t.label=1;case 1:return t.trys.push([1,4,,6]),[4,this.N_.Lu(n)];case 2:return e=t.sent(),this.Ud.Gl(n,"rejected",r),[4,this.hf(e)];case 3:return t.sent(),[3,6];case 4:return[4,tT(t.sent())];case 5:return t.sent(),[3,6];case 6:return[2]}})})},sS.prototype.lf=function(o){return Is(this,void 0,void 0,function(){var e,n,r,i;return Ss(this,function(t){switch(t.label){case 0:this.$d.q_()||S_("SyncEngine","The network is disabled. The task returned by 'awaitPendingWrites()' will not complete until the network is enabled."),t.label=1;case 1:return t.trys.push([1,3,,4]),[4,this.N_.sa()];case 2:return-1===(e=t.sent())?[2,void o.resolve()]:((n=this.Xd.get(e)||[]).push(o),this.Xd.set(e,n),[3,4]);case 3:return r=t.sent(),i=UE(r,"Initialization of waitForPendingWrites() operation failed"),o.reject(i),[3,4];case 4:return[2]}})})},sS.prototype._f=function(t){(this.Xd.get(t)||[]).forEach(function(t){t.resolve()}),this.Xd.delete(t)},sS.prototype.df=function(e){this.Xd.forEach(function(t){t.forEach(function(t){t.reject(new og(ig.CANCELLED,e))})}),this.Xd.clear()},sS.prototype.rf=function(t,e){var n=this.Jd[this.currentUser.s()];n=(n=n||new Ab(D_)).Ae(t,e),this.Jd[this.currentUser.s()]=n},sS.prototype.cf=function(t,e){var n=this.Jd[this.currentUser.s()];if(n){var r=n.get(t);r&&(e?r.reject(e):r.resolve(),n=n.remove(t)),this.Jd[this.currentUser.s()]=n}},sS.prototype.nf=function(t,e){var n=this;void 0===e&&(e=null),this.Ud.Jl(t);for(var r=0,i=this.Kd.get(t);r<i.length;r++){var o=i[r];this.jd.delete(o),e&&this.Wd.ff(o,e)}this.Kd.delete(t),this.tf&&this.Yd.nc(t).forEach(function(t){n.Yd.Ch(t)||n.Tf(t)})},sS.prototype.Tf=function(t){var e=this.zd.get(t);null!==e&&(this.$d.rl(e),this.zd=this.zd.remove(t),this.Hd.delete(e),this.uf())},sS.prototype.if=function(t,e){for(var n=0,r=e;n<r.length;n++){var i=r[n];i instanceof RI?(this.Yd.yh(i.key,t),this.Ef(i)):i instanceof PI?(S_("SyncEngine","Document no longer in limbo: "+i.key),this.Yd.vh(i.key,t),this.Yd.Ch(i.key)||this.Tf(i.key)):A_()}},sS.prototype.Ef=function(t){var e=t.key;this.zd.get(e)||(S_("SyncEngine","New document in limbo: "+e),this.Gd.push(e),this.uf())},sS.prototype.uf=function(){for(;0<this.Gd.length&&this.zd.size<this.Qd;){var t=this.Gd.shift(),e=this.Zd.next();this.Hd.set(e,new xI(t)),this.zd=this.zd.Ae(t,e),this.$d.listen(new lb(nb.Wt(t.path).ee(),e,2,K_.dr))}},sS.prototype.If=function(){return this.zd},sS.prototype.wf=function(){return this.Gd},sS.prototype.hf=function(r,u){return Is(this,void 0,void 0,function(){var o,s,e,a=this;return Ss(this,function(t){switch(t.label){case 0:return o=[],s=[],e=[],this.jd.forEach(function(t,i){e.push(Promise.resolve().then(function(){var n=i.view.Vd(r);return n.yd?a.N_.ju(i.query,!1).then(function(t){var e=t.documents;return i.view.Vd(e,n)}):n}).then(function(t){var e=u&&u.as.get(i.targetId),n=i.view.xn(t,a.tf,e);if(a.if(i.targetId,n.Sd),n.snapshot){a.tf&&a.Ud.td(i.targetId,n.snapshot.fromCache?"not-current":"current"),o.push(n.snapshot);var r=z_.ar(i.targetId,n.snapshot);s.push(r)}}))}),[4,Promise.all(e)];case 1:return t.sent(),this.Wd.i_(o),[4,this.N_.Bu(s)];case 2:return t.sent(),[2]}})})},sS.prototype.ef=function(t){},sS.prototype.Pl=function(n){return Is(this,void 0,void 0,function(){var e;return Ss(this,function(t){switch(t.label){case 0:return this.currentUser.isEqual(n)?[3,3]:[4,this.N_.Du(n)];case 1:return e=t.sent(),this.currentUser=n,this.df("'waitForPendingWrites' promise is rejected due to a user change."),this.Ud.Du(n,e.Fu,e.Nu),[4,this.hf(e.Cu)];case 2:t.sent(),t.label=3;case 3:return[4,this.$d.Pl()];case 4:return t.sent(),[2]}})})},sS.prototype.enableNetwork=function(){return this.$d.enableNetwork()},sS.prototype.disableNetwork=function(){return this.$d.disableNetwork()},sS.prototype.ei=function(t){var e=this.Hd.get(t);if(e&&e.qd)return Kb().add(e.key);var n=Kb(),r=this.Kd.get(t);if(!r)return n;for(var i=0,o=r;i<o.length;i++){var s=o[i],a=this.jd.get(s);n=n.He(a.view.Pd)}return n},sS),QI=(Es(oS,MI=KI),Object.defineProperty(oS.prototype,"tf",{get:function(){return!0===this.Rf},enumerable:!0,configurable:!0}),oS.prototype.enableNetwork=function(){return this.N_.ao(!0),MI.prototype.enableNetwork.call(this)},oS.prototype.disableNetwork=function(){return this.N_.ao(!1),MI.prototype.disableNetwork.call(this)},oS.prototype.Af=function(r){return Is(this,void 0,void 0,function(){var e,n;return Ss(this,function(t){switch(t.label){case 0:return[4,this.N_.ju(r.query,!0)];case 1:return e=t.sent(),n=r.view.Fd(e),[2,(this.Rf&&this.if(r.targetId,n.Sd),n)]}})})},oS.prototype.Dd=function(t,e){this.tf&&0===e&&(MI.prototype.Dd.call(this,t,e),this.Ud.sd(t)),this.tf||1!==e||MI.prototype.Dd.call(this,t,e)},oS.prototype.dd=function(n,r,i){return Is(this,void 0,void 0,function(){var e;return Ss(this,function(t){switch(t.label){case 0:return this.ef("applyBatchState()"),[4,this.N_.zu(n)];case 1:return null===(e=t.sent())?[3,6]:"pending"!==r?[3,3]:[4,this.$d.el()];case 2:return t.sent(),[3,4];case 3:"acknowledged"===r||"rejected"===r?(this.cf(n,i||null),this.N_.Hu(n)):A_(),t.label=4;case 4:return[4,this.hf(e)];case 5:return t.sent(),[3,7];case 6:S_("SyncEngine","Cannot apply mutation batch with id: "+n),t.label=7;case 7:return[2]}})})},oS.prototype.Vl=function(c){return Is(this,void 0,void 0,function(){var e,n,r,i,o,s,a,u=this;return Ss(this,function(t){switch(t.label){case 0:return!0!==c||!0===this.Rf?[3,3]:(e=this.Ud.Ul(),[4,this.mf(e.W(),!0)]);case 1:return n=t.sent(),this.Rf=!0,[4,this.$d.Vl(!0)];case 2:for(t.sent(),r=0,i=n;r<i.length;r++)o=i[r],this.$d.listen(o);return[3,7];case 3:return!1!==c||!1===this.Rf?[3,7]:(s=[],a=Promise.resolve(),this.Kd.forEach(function(t,e){u.Ud.Xl(e)?s.push(e):a=a.then(function(){return u.nf(e),u.N_.Wu(e,!0)}),u.$d.rl(e)}),[4,a]);case 4:return t.sent(),[4,this.mf(s,!1)];case 5:return t.sent(),this.Pf(),this.Rf=!1,[4,this.$d.Vl(!1)];case 6:t.sent(),t.label=7;case 7:return[2]}})})},oS.prototype.Pf=function(){var n=this;this.Hd.forEach(function(t,e){n.$d.rl(e)}),this.Yd.rc(),this.Hd=new Map,this.zd=new Ab(Ng.N)},oS.prototype.mf=function(d,t){return Is(this,void 0,void 0,function(){var e,n,r,i,o,s,a,u,c,h,l,f,p;return Ss(this,function(t){switch(t.label){case 0:e=[],n=[],r=0,i=d,t.label=1;case 1:return r<i.length?(o=i[r],s=void 0,(a=this.Kd.get(o))&&0!==a.length?[4,this.N_.Wu(o,!0)]:[3,8]):[3,14];case 2:return t.sent(),[4,this.N_.Qu(a[0].ee())];case 3:s=t.sent(),u=0,c=a,t.label=4;case 4:return u<c.length?(h=c[u],l=this.jd.get(h),[4,this.Af(l)]):[3,7];case 5:(f=t.sent()).snapshot&&n.push(f.snapshot),t.label=6;case 6:return u++,[3,4];case 7:return[3,12];case 8:return[4,this.N_.Yu(o)];case 9:return p=t.sent(),[4,this.N_.Qu(p)];case 10:return s=t.sent(),[4,this.sf(this.Vf(p),o,!1)];case 11:t.sent(),t.label=12;case 12:e.push(s),t.label=13;case 13:return r++,[3,1];case 14:return[2,(this.Wd.i_(n),e)]}})})},oS.prototype.Vf=function(t){return new nb(t.path,t.collectionGroup,t.orderBy,t.filters,t.limit,"F",t.startAt,t.endAt)},oS.prototype.bo=function(){return this.N_.bo()},oS.prototype.fd=function(r,i,o){return Is(this,void 0,void 0,function(){var e,n;return Ss(this,function(t){switch(t.label){case 0:return this.Rf?(S_("SyncEngine","Ignoring unexpected query state notification."),[3,8]):[3,1];case 1:if(!this.Kd.has(r))return[3,8];switch(i){case"current":case"not-current":return[3,2];case"rejected":return[3,5]}return[3,7];case 2:return[4,this.N_.Kr()];case 3:return e=t.sent(),n=n_.ls(r,"current"===i),[4,this.hf(e,n)];case 4:return t.sent(),[3,8];case 5:return[4,this.N_.Wu(r,!0)];case 6:return t.sent(),this.nf(r,o),[3,8];case 7:A_(),t.label=8;case 8:return[2]}})})},oS.prototype.Td=function(f,p){return Is(this,void 0,void 0,function(){var e,n,r,i,o,s,a,u,c,h,l=this;return Ss(this,function(t){switch(t.label){case 0:if(!this.Rf)return[3,10];e=0,n=f,t.label=1;case 1:return e<n.length?(r=n[e],this.Kd.has(r)?(S_("SyncEngine","Adding an already active target "+r),[3,5]):[4,this.N_.Yu(r)]):[3,6];case 2:return i=t.sent(),[4,this.N_.Qu(i)];case 3:return o=t.sent(),[4,this.sf(this.Vf(i),o.targetId,!1)];case 4:t.sent(),this.$d.listen(o),t.label=5;case 5:return e++,[3,1];case 6:s=function(e){return Ss(this,function(t){switch(t.label){case 0:return 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(However, this document may exist on the server. 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'app' is not available");return this.UT},enumerable:!0,configurable:!0}),sC.prototype.collection=function(t){return sT("Firestore.collection",arguments,1),cT("Firestore.collection","non-empty string",1,t),this.WT(),new XS(pg.K(t),this)},sC.prototype.doc=function(t){return sT("Firestore.doc",arguments,1),cT("Firestore.doc","non-empty string",1,t),this.WT(),HS.nE(pg.K(t),this)},sC.prototype.collectionGroup=function(t){if(sT("Firestore.collectionGroup",arguments,1),cT("Firestore.collectionGroup","non-empty string",1,t),0<=t.indexOf("/"))throw new og(ig.INVALID_ARGUMENT,"Invalid collection ID '"+t+"' passed to function Firestore.collectionGroup(). Collection IDs must not contain '/'.");return this.WT(),new QS(new nb(pg.G,t),this)},sC.prototype.runTransaction=function(e){var n=this;return sT("Firestore.runTransaction",arguments,1),cT("Firestore.runTransaction","function",1,e),this.WT().transaction(function(t){return e(new BS(n,t))})},sC.prototype.batch=function(){return this.WT(),new WS(this)},Object.defineProperty(sC,"logLevel",{get:function(){switch(T_()){case Ta.DEBUG:return"debug";case Ta.SILENT:return"silent";default:return"error"}},enumerable:!0,configurable:!0}),sC.setLogLevel=function(t){switch(sT("Firestore.setLogLevel",arguments,1),cT("Firestore.setLogLevel","non-empty string",1,t),t){case"debug":I_(Ta.DEBUG);break;case"error":I_(Ta.ERROR);break;case"silent":I_(Ta.SILENT);break;default:throw new og(ig.INVALID_ARGUMENT,"Invalid log level: "+t)}},sC.prototype.rE=function(){return this.YT.timestampsInSnapshots},sC),BS=(oC.prototype.get=function(t){var n=this;sT("Transaction.get",arguments,1);var r=fC("Transaction.get",t,this.hE);return this.oE.A_([r.kc]).then(function(t){if(!t||1!==t.length)return A_();var e=t[0];if(e instanceof Zm)return new zS(n.hE,r.kc,null,!1,!1,r.aE);if(e instanceof Jm)return new zS(n.hE,r.kc,e,!1,!1,r.aE);throw A_()})},oC.prototype.set=function(t,e,n){uT("Transaction.set",arguments,2,3);var r=fC("Transaction.set",t,this.hE);n=cC("Transaction.set",n);var i=pC(r.aE,e,"Transaction.set"),o=i[0],s=i[1],a=n.merge||n.mergeFields?this.hE.JT.Dc(s,o,n.mergeFields):this.hE.JT.vc(s,o);return this.oE.set(r.kc,a),this},oC.prototype.update=function(t,e,n){for(var r,i,o=[],s=3;s<arguments.length;s++)o[s-3]=arguments[s];return i="string"==typeof e||e instanceof CT?(aT("Transaction.update",arguments,3),r=fC("Transaction.update",t,this.hE),this.hE.JT.Fc("Transaction.update",e,n,o)):(sT("Transaction.update",arguments,2),r=fC("Transaction.update",t,this.hE),this.hE.JT.Cc("Transaction.update",e)),this.oE.update(r.kc,i),this},oC.prototype.delete=function(t){sT("Transaction.delete",arguments,1);var e=fC("Transaction.delete",t,this.hE);return this.oE.delete(e.kc),this},oC),WS=(iC.prototype.set=function(t,e,n){uT("WriteBatch.set",arguments,2,3),this._E();var r=fC("WriteBatch.set",t,this.hE);n=cC("WriteBatch.set",n);var i=pC(r.aE,e,"WriteBatch.set"),o=i[0],s=i[1],a=n.merge||n.mergeFields?this.hE.JT.Dc(s,o,n.mergeFields):this.hE.JT.vc(s,o);return this.uE=this.uE.concat(a.Ac(r.kc,mm.ft())),this},iC.prototype.update=function(t,e,n){for(var r,i,o=[],s=3;s<arguments.length;s++)o[s-3]=arguments[s];return this._E(),i="string"==typeof e||e instanceof CT?(aT("WriteBatch.update",arguments,3),r=fC("WriteBatch.update",t,this.hE),this.hE.JT.Fc("WriteBatch.update",e,n,o)):(sT("WriteBatch.update",arguments,2),r=fC("WriteBatch.update",t,this.hE),this.hE.JT.Cc("WriteBatch.update",e)),this.uE=this.uE.concat(i.Ac(r.kc,mm.exists(!0))),this},iC.prototype.delete=function(t){sT("WriteBatch.delete",arguments,1),this._E();var e=fC("WriteBatch.delete",t,this.hE);return this.uE=this.uE.concat(new Tm(e.kc,mm.ft())),this},iC.prototype.commit=function(){return this._E(),this.cE=!0,0<this.uE.length?this.hE.WT().write(this.uE):Promise.resolve()},iC.prototype._E=function(){if(this.cE)throw new og(ig.FAILED_PRECONDITION,"A write batch can no longer be used after commit() has been called.")},iC),HS=(rC.nE=function(t,e,n){if(t.length%2!=0)throw new og(ig.INVALID_ARGUMENT,"Invalid document reference. Document references must have an even number of segments, but "+t.j()+" has "+t.length);return new rC(new Ng(t),e,n)},Object.defineProperty(rC.prototype,"id",{get:function(){return this.kc.path.O()},enumerable:!0,configurable:!0}),Object.defineProperty(rC.prototype,"parent",{get:function(){return new XS(this.kc.path.L(),this.firestore,this.aE)},enumerable:!0,configurable:!0}),Object.defineProperty(rC.prototype,"path",{get:function(){return this.kc.path.j()},enumerable:!0,configurable:!0}),rC.prototype.collection=function(t){if(sT("DocumentReference.collection",arguments,1),cT("DocumentReference.collection","non-empty string",1,t),!t)throw new og(ig.INVALID_ARGUMENT,"Must provide a non-empty collection name to collection()");var e=pg.K(t);return new XS(this.kc.path.child(e),this.firestore)},rC.prototype.isEqual=function(t){if(!(t instanceof rC))throw bT("isEqual","DocumentReference",1,t);return this.firestore===t.firestore&&this.kc.isEqual(t.kc)&&this.aE===t.aE},rC.prototype.set=function(t,e){uT("DocumentReference.set",arguments,1,2),e=cC("DocumentReference.set",e);var n=pC(this.aE,t,"DocumentReference.set"),r=n[0],i=n[1],o=e.merge||e.mergeFields?this.firestore.JT.Dc(i,r,e.mergeFields):this.firestore.JT.vc(i,r);return this.jT.write(o.Ac(this.kc,mm.ft()))},rC.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 CT?(aT("DocumentReference.update",arguments,2),this.firestore.JT.Fc("DocumentReference.update",t,e,r)):(sT("DocumentReference.update",arguments,1),this.firestore.JT.Cc("DocumentReference.update",t)),this.jT.write(n.Ac(this.kc,mm.exists(!0)))},rC.prototype.delete=function(){return sT("DocumentReference.delete",arguments,0),this.jT.write([new Tm(this.kc,mm.ft())])},rC.prototype.onSnapshot=function(){for(var t=[],e=0;e<arguments.length;e++)t[e]=arguments[e];uT("DocumentReference.onSnapshot",arguments,1,4);var n,r={includeMetadataChanges:!1},i=0;"object"!=typeof t[i]||LS(t[i])||(mT("DocumentReference.onSnapshot",r=t[i],["includeMetadataChanges"]),fT("DocumentReference.onSnapshot","boolean","includeMetadataChanges",r.includeMetadataChanges),i++);var o={includeMetadataChanges:r.includeMetadataChanges};return n=LS(t[i])?t[i]:(cT("DocumentReference.onSnapshot","function",i,t[i]),hT("DocumentReference.onSnapshot","function",i+1,t[i+1]),hT("DocumentReference.onSnapshot","function",i+2,t[i+2]),{next:t[i],error:t[i+1],complete:t[i+2]}),this.lE(o,n)},rC.prototype.lE=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 CS({next:function(t){if(n.next){var e=t.docs.get(r.kc);n.next(new zS(r.firestore,r.kc,e,t.fromCache,t.hasPendingWrites,r.aE))}},error:e}),o=this.jT.listen(nb.Wt(this.kc.path),i,t);return function(){i.NT(),r.jT.rl(o)}},rC.prototype.get=function(n){var r=this;return uT("DocumentReference.get",arguments,0,1),lC("DocumentReference.get",n),new Promise(function(e,t){n&&"cache"===n.source?r.firestore.WT().DT(r.kc).then(function(t){e(new zS(r.firestore,r.kc,t,!0,t instanceof Jm&&t.At,r.aE))},t):r.dE(e,t,n)})},rC.prototype.dE=function(e,n,r){var i=this.lE({includeMetadataChanges:!0,Of:!0},{next:function(t){i(),!t.exists&&t.metadata.fromCache?n(new og(ig.UNAVAILABLE,"Failed to get document because the client is offline.")):t.exists&&t.metadata.fromCache&&r&&"server"===r.source?n(new og(ig.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})},rC.prototype.withConverter=function(t){return new rC(this.kc,this.firestore,t)},rC),GS=(nC.prototype.isEqual=function(t){return this.hasPendingWrites===t.hasPendingWrites&&this.fromCache===t.fromCache},nC),zS=(eC.prototype.data=function(t){if(uT("DocumentSnapshot.data",arguments,0,1),t=hC("DocumentSnapshot.data",t),this.fE){if(this.aE){var e=new KS(this.hE,this.kc,this.fE,this.TE,this.EE);return this.aE.fromFirestore(e,t)}return new US(this.hE,this.hE.rE(),t.serverTimestamps,void 0).kT(this.fE.Lt())}},eC.prototype.get=function(t,e){if(uT("DocumentSnapshot.get",arguments,1,2),e=hC("DocumentSnapshot.get",e),this.fE){var n=this.fE.data().field(uI("DocumentSnapshot.get",t));if(null!==n)return new US(this.hE,this.hE.rE(),e.serverTimestamps,this.aE).kT(n)}},Object.defineProperty(eC.prototype,"id",{get:function(){return this.kc.path.O()},enumerable:!0,configurable:!0}),Object.defineProperty(eC.prototype,"ref",{get:function(){return new HS(this.kc,this.hE,this.aE)},enumerable:!0,configurable:!0}),Object.defineProperty(eC.prototype,"exists",{get:function(){return null!==this.fE},enumerable:!0,configurable:!0}),Object.defineProperty(eC.prototype,"metadata",{get:function(){return new GS(this.EE,this.TE)},enumerable:!0,configurable:!0}),eC.prototype.isEqual=function(t){if(!(t instanceof eC))throw bT("isEqual","DocumentSnapshot",1,t);return this.hE===t.hE&&this.TE===t.TE&&this.kc.isEqual(t.kc)&&(null===this.fE?null===t.fE:this.fE.isEqual(t.fE))&&this.aE===t.aE},eC),KS=(Es(tC,FS=zS),tC.prototype.data=function(t){return FS.prototype.data.call(this,t)},tC),QS=(ZS.prototype.where=function(t,e,n){sT("Query.where",arguments,3),gT("Query.where",3,n);var r,i=function(t,e){if(!t.some(function(t){return t===e}))throw new og(ig.INVALID_ARGUMENT,"Invalid value "+yT(e)+" provided to function Query.where() for its "+wT(2)+" argument. Acceptable values: "+t.join(", "));return e}(["<","<=","==",">=",">","array-contains","in","array-contains-any"],e),o=uI("Query.where",t);if(o.Y()){if("array-contains"===i||"array-contains-any"===i)throw new og(ig.INVALID_ARGUMENT,"Invalid Query. You can't perform '"+i+"' queries on FieldPath.documentId().");if("in"===i){this.wE(n,i);for(var s=[],a=0,u=n;a<u.length;a++){var c=u[a];s.push(this.RE(c))}r={arrayValue:{values:s}}}else r=this.RE(n)}else"in"!==i&&"array-contains-any"!==i||this.wE(n,i),r=this.firestore.JT.Nc("Query.where",n,"in"===i);var h=rb.create(o,i,r);return this.AE(h),new ZS(this.IE.Gt(h),this.firestore,this.aE)},ZS.prototype.orderBy=function(t,e){var n;if(uT("Query.orderBy",arguments,1,2),hT("Query.orderBy","non-empty string",2,e),void 0===e||"asc"===e)n="asc";else{if("desc"!==e)throw new og(ig.INVALID_ARGUMENT,"Function Query.orderBy() has unknown direction '"+e+"', expected 'asc' or 'desc'.");n="desc"}if(null!==this.IE.startAt)throw new og(ig.INVALID_ARGUMENT,"Invalid query. You must not call Query.startAt() or Query.startAfter() before calling Query.orderBy().");if(null!==this.IE.endAt)throw new og(ig.INVALID_ARGUMENT,"Invalid query. You must not call Query.endAt() or Query.endBefore() before calling Query.orderBy().");var r=uI("Query.orderBy",t),i=new hb(r,n);return this.mE(i),new ZS(this.IE.zt(i),this.firestore,this.aE)},ZS.prototype.limit=function(t){return sT("Query.limit",arguments,1),cT("Query.limit","number",1,t),_T("Query.limit",1,t),new ZS(this.IE.Ht(t),this.firestore,this.aE)},ZS.prototype.limitToLast=function(t){return sT("Query.limitToLast",arguments,1),cT("Query.limitToLast","number",1,t),_T("Query.limitToLast",1,t),new ZS(this.IE.Yt(t),this.firestore,this.aE)},ZS.prototype.startAt=function(t){for(var e=[],n=1;n<arguments.length;n++)e[n-1]=arguments[n];aT("Query.startAt",arguments,1);var r=this.PE("Query.startAt",t,e,!0);return new ZS(this.IE.Jt(r),this.firestore,this.aE)},ZS.prototype.startAfter=function(t){for(var e=[],n=1;n<arguments.length;n++)e[n-1]=arguments[n];aT("Query.startAfter",arguments,1);var r=this.PE("Query.startAfter",t,e,!1);return new ZS(this.IE.Jt(r),this.firestore,this.aE)},ZS.prototype.endBefore=function(t){for(var e=[],n=1;n<arguments.length;n++)e[n-1]=arguments[n];aT("Query.endBefore",arguments,1);var r=this.PE("Query.endBefore",t,e,!0);return new ZS(this.IE.Xt(r),this.firestore,this.aE)},ZS.prototype.endAt=function(t){for(var e=[],n=1;n<arguments.length;n++)e[n-1]=arguments[n];aT("Query.endAt",arguments,1);var r=this.PE("Query.endAt",t,e,!1);return new ZS(this.IE.Xt(r),this.firestore,this.aE)},ZS.prototype.isEqual=function(t){if(!(t instanceof ZS))throw bT("isEqual","Query",1,t);return this.firestore===t.firestore&&this.IE.isEqual(t.IE)},ZS.prototype.withConverter=function(t){return new ZS(this.IE,this.firestore,t)},ZS.prototype.PE=function(t,e,n,r){if(gT(t,1,e),e instanceof zS){if(0<n.length)throw new og(ig.INVALID_ARGUMENT,"Too many arguments provided to "+t+"().");var i=e;if(!i.exists)throw new og(ig.NOT_FOUND,"Can't use a DocumentSnapshot that doesn't exist for "+t+"().");return this.VE(i.fE,r)}var o=[e].concat(n);return this.gE(t,o,r)},ZS.prototype.VE=function(t,e){for(var n=[],r=0,i=this.IE.orderBy;r<i.length;r++){var o=i[r];if(o.field.Y())n.push(Yg(this.firestore.$c,t.key));else{var s=t.field(o.field);if(Fg(s))throw new og(ig.INVALID_ARGUMENT,'Invalid query. You are trying to start or end a query using a document for which the field "'+o.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 a=o.field.j();throw new og(ig.INVALID_ARGUMENT,"Invalid query. You are trying to start or end a query using a document for which the field '"+a+"' (used as the orderBy) does not exist.")}n.push(s)}}return new cb(n,e)},ZS.prototype.gE=function(t,e,n){var r=this.IE.xt;if(e.length>r.length)throw new og(ig.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 s=e[o];if(r[o].field.Y()){if("string"!=typeof s)throw new og(ig.INVALID_ARGUMENT,"Invalid query. Expected a string for document ID in "+t+"(), but got a "+typeof s);if(!this.IE._e()&&-1!==s.indexOf("/"))throw new og(ig.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 '"+s+"' contains a slash.");var a=this.IE.path.child(pg.K(s));if(!Ng.et(a))throw new og(ig.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 '"+a+"' is not because it contains an odd number of segments.");var u=new Ng(a);i.push(Yg(this.firestore.$c,u))}else{var c=this.firestore.JT.Nc(t,s);i.push(c)}}return new cb(i,n)},ZS.prototype.onSnapshot=function(){for(var t=[],e=0;e<arguments.length;e++)t[e]=arguments[e];uT("Query.onSnapshot",arguments,1,4);var n,r={},i=0;return"object"!=typeof t[i]||LS(t[i])||(mT("Query.onSnapshot",r=t[i],["includeMetadataChanges"]),fT("Query.onSnapshot","boolean","includeMetadataChanges",r.includeMetadataChanges),i++),n=LS(t[i])?t[i]:(cT("Query.onSnapshot","function",i,t[i]),hT("Query.onSnapshot","function",i+1,t[i+1]),hT("Query.onSnapshot","function",i+2,t[i+2]),{next:t[i],error:t[i+1],complete:t[i+2]}),this.pE(this.IE),this.lE(r,n)},ZS.prototype.lE=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 CS({next:function(t){e.next&&e.next(new YS(n.firestore,n.IE,t,n.aE))},error:r}),o=this.firestore.WT(),s=o.listen(this.IE,i,t);return function(){i.NT(),o.rl(s)}},ZS.prototype.pE=function(t){if(t.ae()&&0===t.xt.length)throw new og(ig.UNIMPLEMENTED,"limitToLast() queries require specifying at least one orderBy() clause")},ZS.prototype.get=function(n){var r=this;return uT("Query.get",arguments,0,1),lC("Query.get",n),this.pE(this.IE),new Promise(function(e,t){n&&"cache"===n.source?r.firestore.WT().CT(r.IE).then(function(t){e(new YS(r.firestore,r.IE,t,r.aE))},t):r.dE(e,t,n)})},ZS.prototype.dE=function(e,n,r){var i=this.lE({includeMetadataChanges:!0,Of:!0},{next:function(t){i(),t.metadata.fromCache&&r&&"server"===r.source?n(new og(ig.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})},ZS.prototype.RE=function(t){if("string"==typeof t){if(""===t)throw new og(ig.INVALID_ARGUMENT,"Invalid query. When querying with FieldPath.documentId(), you must provide a valid document ID, but it was an empty string.");if(!this.IE._e()&&-1!==t.indexOf("/"))throw new og(ig.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.IE.path.child(pg.K(t));if(!Ng.et(e))throw new og(ig.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 Yg(this.firestore.$c,new Ng(e))}if(t instanceof HS){var n=t;return Yg(this.firestore.$c,n.kc)}throw new og(ig.INVALID_ARGUMENT,"Invalid query. When querying with FieldPath.documentId(), you must provide a valid string or a DocumentReference, but it was: "+yT(t)+".")},ZS.prototype.wE=function(t,e){if(!Array.isArray(t)||0===t.length)throw new og(ig.INVALID_ARGUMENT,"Invalid Query. A non-empty array is required for '"+e.toString()+"' filters.");if(10<t.length)throw new og(ig.INVALID_ARGUMENT,"Invalid Query. '"+e.toString()+"' filters support a maximum of 10 elements in the value array.");if(0<=t.indexOf(null))throw new og(ig.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 og(ig.INVALID_ARGUMENT,"Invalid Query. '"+e.toString()+"' filters cannot contain 'NaN' in the value array.")},ZS.prototype.AE=function(t){if(t instanceof rb){var e=["array-contains","array-contains-any"],n=["in","array-contains-any"],r=0<=e.indexOf(t.op),i=0<=n.indexOf(t.op);if(t.ue()){var o=this.IE.jt();if(null!==o&&!o.isEqual(t.field))throw new og(ig.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 s=this.IE.Kt();null!==s&&this.yE(t.field,s)}else if(i||r){var a=null;if(i&&(a=this.IE.ce(n)),null===a&&r&&(a=this.IE.ce(e)),null!=a)throw a===t.op?new og(ig.INVALID_ARGUMENT,"Invalid query. You cannot use more than one '"+t.op.toString()+"' filter."):new og(ig.INVALID_ARGUMENT,"Invalid query. You cannot use '"+t.op.toString()+"' filters with '"+a.toString()+"' filters.")}}},ZS.prototype.mE=function(t){if(null===this.IE.Kt()){var e=this.IE.jt();null!==e&&this.yE(e,t.field)}},ZS.prototype.yE=function(t,e){if(!e.isEqual(t))throw new og(ig.INVALID_ARGUMENT,"Invalid query. 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called once and must be called before calling getToken() to ensure your VAPID key is used.",qN),uA=new Ks("messaging","Messaging",aA);function cA(t){return uA.create("missing-app-config-values",{valueName:t})}function hA(t){var e=new Uint8Array(t);return btoa(String.fromCharCode.apply(String,As(e))).replace(/=/g,"").replace(/\+/g,"-").replace(/\//g,"_")}var lA="fcm_token_details_db",fA=5,pA="fcm_token_object_Store";function dA(a){return Is(this,void 0,void 0,function(){var e,s,n=this;return Ss(this,function(t){switch(t.label){case 0:return"databases"in indexedDB?[4,indexedDB.databases()]:[3,2];case 1:if(e=t.sent(),!e.map(function(t){return t.name}).includes(lA))return[2,null];t.label=2;case 2:return s=null,[4,fN(lA,fA,function(o){return Is(n,void 0,void 0,function(){var e,n,r,i;return Ss(this,function(t){switch(t.label){case 0:return o.oldVersion<2?[2]:o.objectStoreNames.contains(pA)?[4,(e=o.transaction.objectStore(pA)).index("fcmSenderId").get(a)]:[2];case 1:return n=t.sent(),[4,e.clear()];case 2:if(t.sent(),!n)return[2];if(2===o.oldVersion){if(!(r=n).auth||!r.p256dh||!r.endpoint)return[2];s={token:r.fcmToken,createTime:null!==(i=r.createTime)&&void 0!==i?i:Date.now(),subscriptionOptions:{auth:r.auth,p256dh:r.p256dh,endpoint:r.endpoint,swScope:r.swScope,vapidKey:"string"==typeof r.vapidKey?r.vapidKey:hA(r.vapidKey)}}}else(3===o.oldVersion||4===o.oldVersion)&&(s={token:(r=n).fcmToken,createTime:r.createTime,subscriptionOptions:{auth:hA(r.auth),p256dh:hA(r.p256dh),endpoint:r.endpoint,swScope:r.swScope,vapidKey:hA(r.vapidKey)}});return[2]}})})})];case 3:return t.sent().close(),[4,pN(lA)];case 4:return t.sent(),[4,pN("fcm_vapid_details_db")];case 5:return t.sent(),[4,pN("undefined")];case 6:return t.sent(),[2,function(t){if(!t||!t.subscriptionOptions)return;var e=t.subscriptionOptions;return"number"==typeof t.createTime&&0<t.createTime&&"string"==typeof t.token&&0<t.token.length&&"string"==typeof e.auth&&0<e.auth.length&&"string"==typeof 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t.sent(),[4,r.complete];case 3:return t.sent(),[2,o]}})})}function EA(t){return t.appConfig.appId}var TA="BDOU99-h67HcA6JeFXHbSNMu7e2yNNu3RzoMj8TM4W88jITfq7ZmPvIM1Iv-4_l2LxQcYwhqby2xGpWwzjfAnG4",IA="https://fcmregistrations.googleapis.com/v1",SA="FCM_MSG",CA="google.c.a.c_id";function NA(s,a){return Is(this,void 0,void 0,function(){var e,n,r,i,o;return Ss(this,function(t){switch(t.label){case 0:return[4,kA(s)];case 1:e=t.sent(),n={method:"DELETE",headers:e},t.label=2;case 2:return t.trys.push([2,5,,6]),[4,fetch(AA(s.appConfig)+"/"+a,n)];case 3:return[4,t.sent().json()];case 4:if((r=t.sent()).error)throw i=r.error.message,uA.create("token-unsubscribe-failed",{errorInfo:i});return[3,6];case 5:throw o=t.sent(),uA.create("token-unsubscribe-failed",{errorInfo:o});case 6:return[2]}})})}function AA(t){var e=t.projectId;return IA+"/projects/"+e+"/registrations"}function kA(t){var n=t.appConfig,r=t.installations;return Is(this,void 0,void 0,function(){var e;return Ss(this,function(t){switch(t.label){case 0:return[4,r.getToken()];case 1:return e=t.sent(),[2,new Headers({"Content-Type":"application/json",Accept:"application/json","x-goog-api-key":n.apiKey,"x-goog-firebase-installations-auth":"FIS "+e})]}})})}function OA(t){var e=t.p256dh,n=t.auth,r=t.endpoint,i=t.vapidKey,o={web:{endpoint:r,auth:n,p256dh:e}};return i!==TA&&(o.web.applicationPubKey=i),o}var RA,PA;function DA(l,f,p){return Is(this,void 0,void 0,function(){var a,u,c,h;return Ss(this,function(t){switch(t.label){case 0:if("granted"!==Notification.permission)throw uA.create("permission-blocked");return[4,function(n,r){return Is(this,void 0,void 0,function(){var e;return Ss(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:function(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}(r)})]}})})}(f,p)];case 1:return a=t.sent(),[4,_A(l)];case 2:return u=t.sent(),c={vapidKey:p,swScope:f.scope,endpoint:a.endpoint,auth:hA(a.getKey("auth")),p256dh:hA(a.getKey("p256dh"))},u?[3,3]:[2,LA(l,c)];case 3:if(e=u.subscriptionOptions,r=(n=c).vapidKey===e.vapidKey,i=n.endpoint===e.endpoint,o=n.auth===e.auth,s=n.p256dh===e.p256dh,r&&i&&o&&s)return[3,8];t.label=4;case 4:return t.trys.push([4,6,,7]),[4,NA(l,u.token)];case 5:return t.sent(),[3,7];case 6:return h=t.sent(),console.warn(h),[3,7];case 7:return[2,LA(l,c)];case 8:return Date.now()>=u.createTime+6048e5?[2,function(i,o,s){return Is(this,void 0,void 0,function(){var e,n,r;return Ss(this,function(t){switch(t.label){case 0:return t.trys.push([0,3,,5]),[4,function(a,u){return Is(this,void 0,void 0,function(){var e,n,r,i,o,s;return Ss(this,function(t){switch(t.label){case 0:return[4,kA(a)];case 1:e=t.sent(),n=OA(u.subscriptionOptions),r={method:"PATCH",headers:e,body:JSON.stringify(n)},t.label=2;case 2:return t.trys.push([2,5,,6]),[4,fetch(AA(a.appConfig)+"/"+u.token,r)];case 3:return[4,t.sent().json()];case 4:return i=t.sent(),[3,6];case 5:throw o=t.sent(),uA.create("token-update-failed",{errorInfo:o});case 6:if(i.error)throw s=i.error.message,uA.create("token-update-failed",{errorInfo:s});if(!i.token)throw uA.create("token-update-no-token");return[2,i.token]}})})}(o,i)];case 1:return e=t.sent(),n=Ts({token:e,createTime:Date.now()},i),[4,wA(o,n)];case 2:return t.sent(),[2,e];case 3:return r=t.sent(),[4,xA(o,s)];case 4:throw t.sent(),r;case 5:return[2]}})})}({token:u.token,createTime:Date.now(),subscriptionOptions:c},l,f)]:[2,u.token];case 9:return[2]}var e,n,r,i,o,s})})}function xA(r,i){return Is(this,void 0,void 0,function(){var e,n;return Ss(this,function(t){switch(t.label){case 0:return[4,_A(r)];case 1:return(e=t.sent())?[4,NA(r,e.token)]:[3,4];case 2:return t.sent(),[4,function(i){return Is(this,void 0,void 0,function(){var e,n,r;return Ss(this,function(t){switch(t.label){case 0:return e=EA(i),[4,bA()];case 1:return n=t.sent(),[4,(r=n.transaction(gA,"readwrite")).objectStore(gA).delete(e)];case 2:return t.sent(),[4,r.complete];case 3:return t.sent(),[2]}})})}(r)];case 3:t.sent(),t.label=4;case 4:return[4,i.pushManager.getSubscription()];case 5:return(n=t.sent())?[2,n.unsubscribe()]:[2,!0]}})})}function LA(r,i){return Is(this,void 0,void 0,function(){var e,n;return Ss(this,function(t){switch(t.label){case 0:return[4,function(a,u){return Is(this,void 0,void 0,function(){var e,n,r,i,o,s;return Ss(this,function(t){switch(t.label){case 0:return[4,kA(a)];case 1:e=t.sent(),n=OA(u),r={method:"POST",headers:e,body:JSON.stringify(n)},t.label=2;case 2:return t.trys.push([2,5,,6]),[4,fetch(AA(a.appConfig),r)];case 3:return[4,t.sent().json()];case 4:return i=t.sent(),[3,6];case 5:throw o=t.sent(),uA.create("token-subscribe-failed",{errorInfo:o});case 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uA.create("permission-blocked");return[2,DA(this.firebaseDependencies,e,this.vapidKey)]}})})},UA.prototype.deleteToken=function(){return Is(this,void 0,void 0,function(){var e;return Ss(this,function(t){switch(t.label){case 0:return[4,this.getServiceWorkerRegistration()];case 1:return e=t.sent(),[2,xA(this.firebaseDependencies,e)]}})})},UA.prototype.requestPermission=function(){return Is(this,void 0,void 0,function(){var e;return Ss(this,function(t){switch(t.label){case 0:return"granted"===Notification.permission?[2]:[4,Notification.requestPermission()];case 1:if("granted"===(e=t.sent()))return[2];throw"denied"===e?uA.create("permission-blocked"):uA.create("permission-default")}})})},UA.prototype.usePublicVapidKey=function(t){if(null!==this.vapidKey)throw uA.create("use-vapid-key-after-get-token");if("string"!=typeof t||0===t.length)throw uA.create("invalid-vapid-key");this.vapidKey=t},UA.prototype.useServiceWorker=function(t){if(!(t instanceof ServiceWorkerRegistration))throw uA.create("invalid-sw-registration");if(this.swRegistration)throw uA.create("use-sw-after-get-token");this.swRegistration=t},UA.prototype.onMessage=function(t){var e=this;return this.onMessageCallback="function"==typeof t?t:t.next,function(){e.onMessageCallback=null}},UA.prototype.setBackgroundMessageHandler=function(){throw uA.create("only-available-in-sw")},UA.prototype.onTokenRefresh=function(){return function(){}},UA.prototype.getServiceWorkerRegistration=function(){return Is(this,void 0,void 0,function(){var e,n;return Ss(this,function(t){switch(t.label){case 0:if(this.swRegistration)return[3,4];t.label=1;case 1:return t.trys.push([1,3,,4]),e=this,[4,navigator.serviceWorker.register("/firebase-messaging-sw.js",{scope:"/firebase-cloud-messaging-push-scope"})];case 2:return e.swRegistration=t.sent(),this.swRegistration.update().catch(function(){}),[3,4];case 3:throw n=t.sent(),uA.create("failed-service-worker-registration",{browserErrorMessage:n.message});case 4:return[2,this.swRegistration]}})})},UA.prototype.messageEventListener=function(o){var s;return Is(this,void 0,void 0,function(){var e,n,r,i;return Ss(this,function(t){switch(t.label){case 0:return null!==(s=o.data)&&void 0!==s&&s.firebaseMessaging?(e=o.data.firebaseMessaging,n=e.type,r=e.payload,this.onMessageCallback&&n===RA.PUSH_RECEIVED&&this.onMessageCallback(r),MA(i=r.data)&&"1"===i["google.c.a.e"]?[4,this.logEvent(n,i)]:[3,2]):[2];case 1:t.sent(),t.label=2;case 2:return[2]}})})},UA.prototype.logEvent=function(n,r){return Is(this,void 0,void 0,function(){var e;return Ss(this,function(t){switch(t.label){case 0:return e=function(t){switch(t){case RA.NOTIFICATION_CLICKED:return"notification_open";case RA.PUSH_RECEIVED:return"notification_foreground";default:throw new Error}}(n),[4,this.firebaseDependencies.analyticsProvider.get()];case 1:return t.sent().logEvent(e,{message_id:r[CA],message_name:r["google.c.a.c_l"],message_time:r["google.c.a.ts"],message_device_time:Math.floor(Date.now()/1e3)}),[2]}})})},UA);function UA(t){var e=this;this.firebaseDependencies=t,this.vapidKey=null,this.onMessageCallback=null,navigator.serviceWorker.addEventListener("message",function(t){return e.messageEventListener(t)})}var jA=(Object.defineProperty(VA.prototype,"app",{get:function(){return this.firebaseDependencies.app},enumerable:!0,configurable:!0}),VA.prototype.setBackgroundMessageHandler=function(t){if(!t||"function"!=typeof t)throw uA.create("invalid-bg-handler");this.bgMessageHandler=t},VA.prototype.getToken=function(){var n,r;return Is(this,void 0,void 0,function(){var e;return Ss(this,function(t){switch(t.label){case 0:return this.vapidKey?[3,2]:[4,_A(this.firebaseDependencies)];case 1:e=t.sent(),this.vapidKey=null!==(r=null===(n=null==e?void 0:e.subscriptionOptions)||void 0===n?void 0:n.vapidKey)&&void 0!==r?r:TA,t.label=2;case 2:return[2,DA(this.firebaseDependencies,self.registration,this.vapidKey)]}})})},VA.prototype.deleteToken=function(){return xA(this.firebaseDependencies,self.registration)},VA.prototype.requestPermission=function(){throw uA.create("only-available-in-window")},VA.prototype.usePublicVapidKey=function(t){if(null!==this.vapidKey)throw uA.create("use-vapid-key-after-get-token");if("string"!=typeof t||0===t.length)throw uA.create("invalid-vapid-key");this.vapidKey=t},VA.prototype.useServiceWorker=function(){throw uA.create("only-available-in-window")},VA.prototype.onMessage=function(){throw uA.create("only-available-in-window")},VA.prototype.onTokenRefresh=function(){throw uA.create("only-available-in-window")},VA.prototype.onPush=function(i){return Is(this,void 0,void 0,function(){var e,n,r;return Ss(this,function(t){switch(t.label){case 0:return(e=function(t){var e=t.data;if(!e)return null;try{return e.json()}catch(t){return null}}(i))?[4,qA()]:[2];case 1:return(n=t.sent()).some(function(t){return"visible"===t.visibilityState&&!t.url.startsWith("chrome-extension://")})?[2,function(t,e){var n,r,i=BA(RA.PUSH_RECEIVED,e);try{for(var o=Cs(t),s=o.next();!s.done;s=o.next())s.value.postMessage(i)}catch(t){n={error:t}}finally{try{s&&!s.done&&(r=o.return)&&r.call(o)}finally{if(n)throw n.error}}}(n,e)]:(r=function(t){var e;if(t&&"object"==typeof t.notification){var n=Ts({},t.notification);return n.data=Ts(Ts({},t.notification.data),((e={})[SA]=t,e)),n}}(e))?[4,function(t){var e,n=null!==(e=t.title)&&void 0!==e?e:"",r=t.actions,i=Notification.maxActions;return r&&i&&r.length>i&&console.warn("This browser only supports "+i+" actions. The remaining actions will not be displayed."),self.registration.showNotification(n,t)}(r)]:[3,3];case 2:return t.sent(),[3,5];case 3:return this.bgMessageHandler?[4,this.bgMessageHandler(e)]:[3,5];case 4:t.sent(),t.label=5;case 5:return[2]}})})},VA.prototype.onSubChange=function(n){var r,i;return Is(this,void 0,void 0,function(){var e;return Ss(this,function(t){switch(t.label){case 0:return n.newSubscription?[3,2]:[4,xA(this.firebaseDependencies,self.registration)];case 1:return t.sent(),[2];case 2:return[4,_A(this.firebaseDependencies)];case 3:return e=t.sent(),[4,xA(this.firebaseDependencies,self.registration)];case 4:return t.sent(),[4,DA(this.firebaseDependencies,self.registration,null!==(i=null===(r=null==e?void 0:e.subscriptionOptions)||void 0===r?void 0:r.vapidKey)&&void 0!==i?i:TA)];case 5:return t.sent(),[2]}})})},VA.prototype.onNotificationClick=function(s){var a,u;return Is(this,void 0,void 0,function(){var n,r,i,o;return Ss(this,function(t){switch(t.label){case 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n=this;this.validator=function(t){n.optional&&!Tk(t)||e(t)},this.optional=!!t};function TO(t,e){function n(t){if(!Ck(t))throw"Expected string."}var r,i,o;return r=t?(i=n,o=t,function(t){i(t),o(t)}):n,new EO(r,e)}function IO(){return new EO(function(t){if(!(t instanceof Uint8Array||t instanceof ArrayBuffer||kk()&&t instanceof Blob))throw"Expected Blob or File."})}function SO(t){return new EO(Xk,t)}function CO(){return new EO(function(t){if(!(Nk(t)&&0<=t))throw"Expected a number 0 or greater."})}function NO(e,t){return new EO(function(t){if(!(null===t||Ek(t)&&t instanceof Object))throw"Expected an Object.";null!=e&&e(t)},t)}function AO(t){return new EO(function(t){if(!(null===t||Ik(t)))throw"Expected a Function."},t)}function kO(n){return function(){for(var t=[],e=0;e<arguments.length;e++)t[e]=arguments[e];Promise.resolve().then(function(){return n.apply(void 0,t)})}}var OO=(RO.prototype.makeProgressCallback_=function(){var e=this,n=this.transferred_;return function(t){return e.updateProgress_(n+t)}},RO.prototype.shouldDoResumable_=function(t){return 262144<t.size()},RO.prototype.start_=function(){this.state_===pk&&null===this.request_&&(this.resumable_?null===this.uploadUrl_?this.createResumable_():this.needToFetchStatus_?this.fetchStatus_():this.needToFetchMetadata_?this.fetchMetadata_():this.continueUpload_():this.oneShotUpload_())},RO.prototype.resolveToken_=function(e){var n=this;this.authWrapper_.getAuthToken().then(function(t){switch(n.state_){case pk:e(t);break;case gk:n.transition_(mk);break;case dk:n.transition_(vk)}})},RO.prototype.createResumable_=function(){var r=this;this.resolveToken_(function(t){var e=yO(r.authWrapper_,r.location_,r.mappings_,r.blob_,r.metadata_),n=r.authWrapper_.makeRequest(e,t);(r.request_=n).getPromise().then(function(t){r.request_=null,r.uploadUrl_=t,r.needToFetchStatus_=!1,r.completeTransitions_()},r.errorHandler_)})},RO.prototype.fetchStatus_=function(){var r=this,i=this.uploadUrl_;this.resolveToken_(function(t){var e=gO(r.authWrapper_,r.location_,i,r.blob_),n=r.authWrapper_.makeRequest(e,t);(r.request_=n).getPromise().then(function(t){t=t,r.request_=null,r.updateProgress_(t.current),r.needToFetchStatus_=!1,t.finalized&&(r.needToFetchMetadata_=!0),r.completeTransitions_()},r.errorHandler_)})},RO.prototype.continueUpload_=function(){var r=this,i=262144*this.chunkMultiplier_,o=new dO(this.transferred_,this.blob_.size()),s=this.uploadUrl_;this.resolveToken_(function(t){var e;try{e=mO(r.location_,r.authWrapper_,s,r.blob_,i,r.mappings_,o,r.makeProgressCallback_())}catch(t){return r.error_=t,void r.transition_(bk)}var 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e=pO(r.authWrapper_,r.location_,r.mappings_,r.blob_,r.metadata_),n=r.authWrapper_.makeRequest(e,t);(r.request_=n).getPromise().then(function(t){r.request_=null,r.metadata_=t,r.updateProgress_(r.blob_.size()),r.transition_(yk)},r.errorHandler_)})},RO.prototype.updateProgress_=function(t){var e=this.transferred_;this.transferred_=t,this.transferred_!==e&&this.notifyObservers_()},RO.prototype.transition_=function(t){if(this.state_!==t)switch(t){case gk:case dk:this.state_=t,null!==this.request_&&this.request_.cancel();break;case pk:var e=this.state_===vk;this.state_=t,e&&(this.notifyObservers_(),this.start_());break;case vk:this.state_=t,this.notifyObservers_();break;case mk:this.error_=$A(),this.state_=t,this.notifyObservers_();break;case bk:case yk:this.state_=t,this.notifyObservers_()}},RO.prototype.completeTransitions_=function(){switch(this.state_){case dk:this.transition_(vk);break;case gk:this.transition_(mk);break;case 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_k.ERROR:t.error&&kO(t.error.bind(t,this.error_))();break;default:t.error&&kO(t.error.bind(t,this.error_))()}},RO.prototype.resume=function(){wO("resume",[],arguments);var t=this.state_===vk||this.state_===dk;return t&&this.transition_(pk),t},RO.prototype.pause=function(){wO("pause",[],arguments);var t=this.state_===pk;return t&&this.transition_(dk),t},RO.prototype.cancel=function(){wO("cancel",[],arguments);var t=this.state_===pk||this.state_===dk;return t&&this.transition_(gk),t},RO);function RO(t,e,n,r,i,o){var s=this;void 0===o&&(o=null),this.transferred_=0,this.needToFetchStatus_=!1,this.needToFetchMetadata_=!1,this.observers_=[],this.error_=null,this.uploadUrl_=null,this.request_=null,this.chunkMultiplier_=1,this.resolve_=null,this.reject_=null,this.ref_=t,this.authWrapper_=e,this.location_=n,this.blob_=i,this.metadata_=o,this.mappings_=r,this.resumable_=this.shouldDoResumable_(this.blob_),this.state_=pk,this.errorHandler_=function(t){s.request_=null,s.chunkMultiplier_=1,t.codeEquals(QA.CANCELED)?(s.needToFetchStatus_=!0,s.completeTransitions_()):(s.error_=t,s.transition_(bk))},this.metadataErrorHandler_=function(t){s.request_=null,t.codeEquals(QA.CANCELED)?s.completeTransitions_():(s.error_=t,s.transition_(bk))},this.promise_=new Promise(function(t,e){s.resolve_=t,s.reject_=e,s.start_()}),this.promise_.then(null,function(){})}var PO=(DO.prototype.toString=function(){return wO("toString",[],arguments),"gs://"+this.location.bucket+"/"+this.location.path},DO.prototype.newRef=function(t,e){return new DO(t,e)},DO.prototype.mappings=function(){return zk()},DO.prototype.child=function(t){wO("child",[TO()],arguments);var e,n,r=(e=this.location.path,n=t.split("/").filter(function(t){return 0<t.length}).join("/"),0===e.length?n:e+"/"+n),i=new Fk(this.location.bucket,r);return this.newRef(this.authWrapper,i)},Object.defineProperty(DO.prototype,"parent",{get:function(){var t=function(t){if(0===t.length)return null;var e=t.lastIndexOf("/");return-1===e?"":t.slice(0,e)}(this.location.path);if(null===t)return null;var e=new Fk(this.location.bucket,t);return this.newRef(this.authWrapper,e)},enumerable:!0,configurable:!0}),Object.defineProperty(DO.prototype,"root",{get:function(){var t=new Fk(this.location.bucket,"");return this.newRef(this.authWrapper,t)},enumerable:!0,configurable:!0}),Object.defineProperty(DO.prototype,"bucket",{get:function(){return this.location.bucket},enumerable:!0,configurable:!0}),Object.defineProperty(DO.prototype,"fullPath",{get:function(){return this.location.path},enumerable:!0,configurable:!0}),Object.defineProperty(DO.prototype,"name",{get:function(){return Vk(this.location.path)},enumerable:!0,configurable:!0}),Object.defineProperty(DO.prototype,"storage",{get:function(){return this.authWrapper.service()},enumerable:!0,configurable:!0}),DO.prototype.put=function(t,e){return void 0===e&&(e=null),wO("put",[IO(),SO(!0)],arguments),this.throwIfRoot_("put"),new OO(this,this.authWrapper,this.location,this.mappings(),new Lk(t),e)},DO.prototype.putString=function(t,e,n){void 0===e&&(e=rk.RAW),wO("putString",[TO(),TO(ik,!0),SO(!0)],arguments),this.throwIfRoot_("putString");var r=sk(e,t),i=Object.assign({},n);return!Ek(i.contentType)&&Ek(r.contentType)&&(i.contentType=r.contentType),new OO(this,this.authWrapper,this.location,this.mappings(),new Lk(r.data,!0),i)},DO.prototype.delete=function(){var a=this;return wO("delete",[],arguments),this.throwIfRoot_("delete"),this.authWrapper.getAuthToken().then(function(t){var e,n,r,i,o,s=(e=a.authWrapper,n=a.location,r=qk(n.fullServerUrl()),i=e.maxOperationRetryTime(),(o=new iO(r,"DELETE",function(t,e){},i)).successCodes=[200,204],o.errorHandler=hO(n),o);return a.authWrapper.makeRequest(s,t).getPromise()})},DO.prototype.listAll=function(){wO("listAll",[],arguments);var t={prefixes:[],items:[]};return this.listAllHelper(t).then(function(){return t})},DO.prototype.listAllHelper=function(o,s){return Is(this,void 0,void 0,function(){var e,n,r,i;return Ss(this,function(t){switch(t.label){case 0:return e={pageToken:s},[4,this.list(e)];case 1:return n=t.sent(),(r=o.prefixes).push.apply(r,n.prefixes),(i=o.items).push.apply(i,n.items),null==n.nextPageToken?[3,3]:[4,this.listAllHelper(o,n.nextPageToken)];case 2:t.sent(),t.label=3;case 3:return[2]}})})},DO.prototype.list=function(r){wO("list",[new EO(rO,!0)],arguments);var i=this;return this.authWrapper.getAuthToken().then(function(t){var e=r||{},n=function(t,e,n,r,i){var 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 s=qk(e.bucketOnlyServerUrl()),a=t.maxOperationRetryTime(),u=new iO(s,"GET",aO(t,e.bucket),a);return u.urlParams=o,u.errorHandler=cO(e),u}(i.authWrapper,i.location,"/",e.pageToken,e.maxResults);return i.authWrapper.makeRequest(n,t).getPromise()})},DO.prototype.getMetadata=function(){var n=this;return wO("getMetadata",[],arguments),this.throwIfRoot_("getMetadata"),this.authWrapper.getAuthToken().then(function(t){var e=lO(n.authWrapper,n.location,n.mappings());return n.authWrapper.makeRequest(e,t).getPromise()})},DO.prototype.updateMetadata=function(h){var l=this;return wO("updateMetadata",[SO()],arguments),this.throwIfRoot_("updateMetadata"),this.authWrapper.getAuthToken().then(function(t){var e,n,r,i,o,s,a,u,c=(e=l.authWrapper,n=l.location,r=h,i=l.mappings(),o=qk(n.fullServerUrl()),s=Yk(r,i),a=e.maxOperationRetryTime(),(u=new iO(o,"PATCH",sO(e,i),a)).headers={"Content-Type":"application/json; charset=utf-8"},u.body=s,u.errorHandler=hO(n),u);return l.authWrapper.makeRequest(c,t).getPromise()})},DO.prototype.getDownloadURL=function(){var u=this;return wO("getDownloadURL",[],arguments),this.throwIfRoot_("getDownloadURL"),this.authWrapper.getAuthToken().then(function(t){var e,n,r,i,o,s,a=(e=u.authWrapper,n=u.location,r=u.mappings(),i=qk(n.fullServerUrl()),o=e.maxOperationRetryTime(),(s=new iO(i,"GET",uO(e,r),o)).errorHandler=hO(n),s);return u.authWrapper.makeRequest(a,t).getPromise().then(function(t){if(null===t)throw new zA(QA.NO_DOWNLOAD_URL,"The given file does not have any download URLs.");return t})})},DO.prototype.throwIfRoot_=function(t){if(""===this.location.path)throw e=t,new zA(QA.INVALID_ROOT_OPERATION,"The operation '"+e+"' cannot be performed on a root reference, create a non-root reference using child, such as .child('file.png').");var e},DO);function DO(t,e){this.authWrapper=t,this.location=e instanceof Fk?e:Fk.makeFromUrl(e)}var xO=(LO.prototype.getPromise=function(){return this.promise_},LO.prototype.cancel=function(t){},LO);function LO(t){this.promise_=Promise.reject(t)}var MO=(FO.prototype.addRequest=function(t){var e=this,n=this.id;this.id++,this.map.set(n,t),t.getPromise().then(function(){return e.map.delete(n)},function(){return e.map.delete(n)})},FO.prototype.clear=function(){this.map.forEach(function(t){t&&t.cancel(!0)}),this.map.clear()},FO);function FO(){this.map=new Map,this.id=-9007199254740991}var UO=(jO.extractBucket_=function(t){var e=t.storageBucket||null;return null==e?null:Fk.makeFromBucketSpec(e).bucket},jO.prototype.getAuthToken=function(){var t=this.authProvider_.getImmediate({optional:!0});return t?t.getToken().then(function(t){return null!==t?t.accessToken:null},function(){return null}):Promise.resolve(null)},jO.prototype.bucket=function(){if(this.deleted_)throw tk();return this.bucket_},jO.prototype.service=function(){return this.service_},jO.prototype.makeStorageReference=function(t){return this.storageRefMaker_(this,t)},jO.prototype.makeRequest=function(t,e){if(this.deleted_)return new xO(tk());var n=this.requestMaker_(t,this.appId_,e,this.pool_);return this.requestMap_.addRequest(n),n},jO.prototype.deleteApp=function(){this.deleted_=!0,this.app_=null,this.requestMap_.clear()},jO.prototype.maxUploadRetryTime=function(){return this.maxUploadRetryTime_},jO.prototype.setMaxUploadRetryTime=function(t){this.maxUploadRetryTime_=t},jO.prototype.maxOperationRetryTime=function(){return this.maxOperationRetryTime_},jO.prototype.setMaxOperationRetryTime=function(t){this.maxOperationRetryTime_=t},jO);function jO(t,e,n,r,i,o){var s;if(this.bucket_=null,this.appId_=null,this.deleted_=!1,this.app_=t,null!==this.app_){var a=this.app_.options;Ek(a)&&(this.bucket_=jO.extractBucket_(a),this.appId_=null!==(s=a.appId)&&void 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e=t.loaded,n=t.lengthComputable?t.total:-1;null!==c.progressCallback_&&c.progressCallback_(e,n)}},n=h,t=this.timeout_,i=null,u=a=o=!(r=1),p(s=0),setTimeout(function(){v(o=!0)},t),v)},qO.prototype.getPromise=function(){return this.promise_},qO.prototype.cancel=function(t){this.canceled_=!0,this.appDelete_=t||!1,null!==this.backoffId_&&(0,this.backoffId_)(!1),null!==this.pendingXhr_&&this.pendingXhr_.abort()},qO.prototype.isRetryStatusCode_=function(t){var e=500<=t&&t<600,n=-1!==[408,429].indexOf(t),r=-1!==this.additionalRetryCodes_.indexOf(t);return e||n||r},qO);function qO(t,e,n,r,i,o,s,a,u,c,h){var l=this;this.pendingXhr_=null,this.backoffId_=null,this.resolve_=null,this.reject_=null,this.canceled_=!1,this.appDelete_=!1,this.url_=t,this.method_=e,this.headers_=n,this.body_=r,this.successCodes_=i.slice(),this.additionalRetryCodes_=o.slice(),this.callback_=s,this.errorCallback_=a,this.progressCallback_=c,this.timeout_=u,this.pool_=h,this.promise_=new 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t=this.api.getEntriesByName(this.traceMeasure),e=t&&t[0];e&&(this.durationUs=Math.floor(1e3*e.duration),this.startTimeUs=Math.floor(1e3*(e.startTime+this.api.getTimeOrigin())))},QR.createOobTrace=function(t,e,n){var r=uR.getInstance().getUrl();if(r){var i=new QR("_wt_"+r,!0),o=Math.floor(1e3*uR.getInstance().getTimeOrigin());if(i.setStartTime(o),t&&t[0]&&(i.setDuration(Math.floor(1e3*t[0].duration)),i.putMetric("domInteractive",Math.floor(1e3*t[0].domInteractive)),i.putMetric("domContentLoadedEventEnd",Math.floor(1e3*t[0].domContentLoadedEventEnd)),i.putMetric("loadEventEnd",Math.floor(1e3*t[0].loadEventEnd))),e){var s=e.find(function(t){return"first-paint"===t.name});s&&s.startTime&&i.putMetric("_fp",Math.floor(1e3*s.startTime));var a=e.find(function(t){return"first-contentful-paint"===t.name});a&&a.startTime&&i.putMetric("_fcp",Math.floor(1e3*a.startTime)),n&&i.putMetric("_fid",Math.floor(1e3*n))}BR(i)}},QR.createUserTimingTrace=function(t){BR(new QR(t,!1,t))},QR);function QR(t,e,n){void 0===e&&(e=!1),this.name=t,this.isAuto=e,this.state=1,this.customAttributes={},this.counters={},this.api=uR.getInstance(),this.randomId=Math.floor(1e6*Math.random()),this.isAuto||(this.traceStartMark="FB-PERF-TRACE-START-"+this.randomId+"-"+this.name,this.traceStopMark="FB-PERF-TRACE-STOP-"+this.randomId+"-"+this.name,this.traceMeasure=n||nR+"-"+this.randomId+"-"+this.name,n&&this.calculateTraceMetrics())}function YR(t){var e=t;if(e&&void 0!==e.responseStart){var n=uR.getInstance().getTimeOrigin(),r=Math.floor(1e3*(e.startTime+n)),i=e.responseStart?Math.floor(1e3*(e.responseStart-e.startTime)):void 0,o=Math.floor(1e3*(e.responseEnd-e.startTime));!function(t){var e=dR.getInstance();if(e.instrumentationEnabled){var n=t.url,r=e.logEndPointUrl.split("?")[0],i=e.flTransportEndpointUrl.split("?")[0];n!==r&&n!==i&&e.loggingEnabled&&e.logNetworkAfterSampling&&setTimeout(function(){return 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KR(t)},Object.defineProperty(tP.prototype,"instrumentationEnabled",{get:function(){return dR.getInstance().instrumentationEnabled},set:function(t){dR.getInstance().instrumentationEnabled=t},enumerable:!0,configurable:!0}),Object.defineProperty(tP.prototype,"dataCollectionEnabled",{get:function(){return dR.getInstance().dataCollectionEnabled},set:function(t){dR.getInstance().dataCollectionEnabled=t},enumerable:!0,configurable:!0}),tP);function tP(t){this.app=t,uR.getInstance().requiredApisAvailable()?(UR||(jR(xR),UR=!0),OR().then($R,$R)):_R.info("Firebase Performance cannot start if browser does not support fetch and Promise or cookie is disabled.")}var eP;function nP(t,e){if("[DEFAULT]"!==t.name)throw aR.create("FB not default");if("undefined"==typeof window)throw aR.create("no window");return ZO=window,dR.getInstance().firebaseAppInstance=t,dR.getInstance().installationsService=e,new ZR(t)}(eP=Kl).INTERNAL.registerComponent(new da("performance",function(t){var 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lP,fP=new Ra("@firebase/analytics");function pP(t,n,e){var f,p,r=function(){for(var t=[],e=0;e<arguments.length;e++)t[e]=arguments[e];window[n].push(arguments)};return window[e]&&"function"==typeof window[e]&&(r=window[e]),window[e]=(f=r,p=t,function(t,e,n){if(t===rP.EVENT){var r=[];if(n&&n.send_to){var i=n.send_to;Array.isArray(i)||(i=[i]);for(var o=0,s=i;o<s.length;o++){var a=s[o],u=p[a];if(!u){r=[];break}r.push(u)}}if(0===r.length)for(var c=0,h=Object.values(p);c<h.length;c++){var l=h[c];r.push(l)}Promise.all(r).then(function(){return f(rP.EVENT,e,n||{})}).catch(function(t){return fP.error(t)})}else t===rP.CONFIG?(p[e]||Promise.resolve()).then(function(){f(rP.CONFIG,e,n)}).catch(function(t){return fP.error(t)}):f(rP.SET,e)}),{gtagCore:r,wrappedGtag:window[e]}}var dP,vP,yP=((lP={})["no-ga-id"]='"'+aP+'" field is empty in Firebase config. 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This SDK only supports usage in a browser environment.",CP["registration-project-id"]="Undefined project identifier. Check Firebase app initialization.",CP["registration-api-key"]="Undefined API key. Check Firebase app initialization.",CP["registration-app-id"]="Undefined app identifier. Check Firebase app initialization.",CP["storage-open"]="Error thrown when opening storage. Original error: {$originalErrorMessage}.",CP["storage-get"]="Error thrown when reading from storage. Original error: {$originalErrorMessage}.",CP["storage-set"]="Error thrown when writing to storage. Original error: {$originalErrorMessage}.",CP["storage-delete"]="Error thrown when deleting from storage. Original error: {$originalErrorMessage}.",CP["fetch-client-network"]="Fetch client failed to connect to a network. Check Internet connection. Original error: {$originalErrorMessage}.",CP["fetch-timeout"]='The config fetch request timed out.  Configure timeout using "fetchTimeoutMillis" SDK setting.',CP["fetch-throttle"]='The config fetch request timed out while in an exponential backoff state. Configure timeout using "fetchTimeoutMillis" SDK setting. Unix timestamp in milliseconds when fetch request throttling ends: {$throttleEndTimeMillis}.',CP["fetch-client-parse"]="Fetch client could not parse response. Original error: {$originalErrorMessage}.",CP["fetch-status"]="Fetch server returned an HTTP error status. HTTP status: {$httpStatus}.",CP),OP=new Ks("remoteconfig","Remote Config",kP);var RP=(PP.prototype.fetch=function(w){return Is(this,void 0,void 0,function(){var n,r,i,o,s,a,u,c,h,l,f,p,d,v,y,g,m,b,_;return Ss(this,function(t){switch(t.label){case 0:return[4,Promise.all([this.firebaseInstallations.getId(),this.firebaseInstallations.getToken()])];case 1:n=t.sent(),r=n[0],i=n[1],o=window.FIREBASE_REMOTE_CONFIG_URL_BASE||"https://firebaseremoteconfig.googleapis.com",s=o+"/v1/projects/"+this.projectId+"/namespaces/"+this.namespace+":fetch?key="+this.apiKey,a={"Content-Type":"application/json","Content-Encoding":"gzip","If-None-Match":w.eTag||"*"},u={sdk_version:this.sdkVersion,app_instance_id:r,app_instance_id_token:i,app_id:this.appId,language_code:(void 0===e&&(e=navigator),e.languages&&e.languages[0]||e.language)},c={method:"POST",headers:a,body:JSON.stringify(u)},h=fetch(s,c),l=new Promise(function(t,e){w.signal.addEventListener(function(){var t=new Error("The operation was 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DP=(xP.prototype.addEventListener=function(t){this.listeners.push(t)},xP.prototype.abort=function(){this.listeners.forEach(function(t){return t()})},xP);function xP(){this.listeners=[]}var LP=["1","true","t","yes","y","on"],MP=(FP.prototype.asString=function(){return this._value},FP.prototype.asBoolean=function(){return"static"!==this._source&&0<=LP.indexOf(this._value.toLowerCase())},FP.prototype.asNumber=function(){if("static"===this._source)return 0;var t=Number(this._value);return isNaN(t)&&(t=0),t},FP.prototype.getSource=function(){return this._source},FP);function FP(t,e){void 0===e&&(e=""),this._source=t,this._value=e}var UP=(jP.prototype.setLogLevel=function(t){switch(t){case"debug":this._logger.logLevel=Ta.DEBUG;break;case"silent":this._logger.logLevel=Ta.SILENT;break;default:this._logger.logLevel=Ta.ERROR}},Object.defineProperty(jP.prototype,"fetchTimeMillis",{get:function(){return this._storageCache.getLastSuccessfulFetchTimestampMillis()||-1},enumerable:!0,configurable:!0}),Object.defineProperty(jP.prototype,"lastFetchStatus",{get:function(){return this._storageCache.getLastFetchStatus()||"no-fetch-yet"},enumerable:!0,configurable:!0}),jP.prototype.activate=function(){return Is(this,void 0,void 0,function(){var e,n,r;return Ss(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]}})})},jP.prototype.ensureInitialized=function(){var t=this;return this._initializePromise||(this._initializePromise=this._storageCache.loadFromStorage().then(function(){t._isInitializationComplete=!0})),this._initializePromise},jP.prototype.fetch=function(){return Is(this,void 0,void 0,function(){var r,i,o,s=this;return Ss(this,function(t){switch(t.label){case 0:r=new DP,setTimeout(function(){return Is(s,void 0,void 0,function(){return Ss(this,function(t){return r.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:r})];case 2:return t.sent(),[4,this._storageCache.setLastFetchStatus("success")];case 3:return t.sent(),[3,6];case 4:return i=t.sent(),n="fetch-throttle",o=(e=i)instanceof Gs&&-1!==e.code.indexOf(n)?"throttle":"failure",[4,this._storageCache.setLastFetchStatus(o)];case 5:throw t.sent(),i;case 6:return[2]}var e,n})})},jP.prototype.fetchAndActivate=function(){return Is(this,void 0,void 0,function(){return Ss(this,function(t){switch(t.label){case 0:return[4,this.fetch()];case 1:return t.sent(),[2,this.activate()]}})})},jP.prototype.getAll=function(){var n=this;return function(t,e){return void 0===t&&(t={}),void 0===e&&(e={}),Object.keys(Ts(Ts({},t),e))}(this._storageCache.getActiveConfig(),this.defaultConfig).reduce(function(t,e){return t[e]=n.getValue(e),t},{})},jP.prototype.getBoolean=function(t){return this.getValue(t).asBoolean()},jP.prototype.getNumber=function(t){return this.getValue(t).asNumber()},jP.prototype.getString=function(t){return this.getValue(t).asString()},jP.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 MP("remote",e[t]):this.defaultConfig&&void 0!==this.defaultConfig[t]?new MP("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 MP("static"))},jP);function jP(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 VP(t,e){var n=t.target.error||void 0;return OP.create(e,{originalErrorMessage:n&&n.message})}var qP="app_namespace_store",BP="firebase_remote_config",WP=1;var HP=(GP.prototype.getLastFetchStatus=function(){return this.get("last_fetch_status")},GP.prototype.setLastFetchStatus=function(t){return this.set("last_fetch_status",t)},GP.prototype.getLastSuccessfulFetchTimestampMillis=function(){return this.get("last_successful_fetch_timestamp_millis")},GP.prototype.setLastSuccessfulFetchTimestampMillis=function(t){return this.set("last_successful_fetch_timestamp_millis",t)},GP.prototype.getLastSuccessfulFetchResponse=function(){return this.get("last_successful_fetch_response")},GP.prototype.setLastSuccessfulFetchResponse=function(t){return this.set("last_successful_fetch_response",t)},GP.prototype.getActiveConfig=function(){return this.get("active_config")},GP.prototype.setActiveConfig=function(t){return this.set("active_config",t)},GP.prototype.getActiveConfigEtag=function(){return this.get("active_config_etag")},GP.prototype.setActiveConfigEtag=function(t){return this.set("active_config_etag",t)},GP.prototype.getThrottleMetadata=function(){return this.get("throttle_metadata")},GP.prototype.setThrottleMetadata=function(t){return this.set("throttle_metadata",t)},GP.prototype.deleteThrottleMetadata=function(){return this.delete("throttle_metadata")},GP.prototype.get=function(a){return Is(this,void 0,void 0,function(){var o,s=this;return Ss(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([qP],"readonly").objectStore(qP),r=s.createCompositeKey(a);try{var i=t.get(r);i.onerror=function(t){e(VP(t,"storage-get"))},i.onsuccess=function(t){var e=t.target.result;n(e?e.value:void 0)}}catch(t){e(OP.create("storage-get",{originalErrorMessage:t&&t.message}))}})]}})})},GP.prototype.set=function(a,u){return Is(this,void 0,void 0,function(){var o,s=this;return Ss(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([qP],"readwrite").objectStore(qP),r=s.createCompositeKey(a);try{var i=n.put({compositeKey:r,value:u});i.onerror=function(t){e(VP(t,"storage-set"))},i.onsuccess=function(){t()}}catch(t){e(OP.create("storage-set",{originalErrorMessage:t&&t.message}))}})]}})})},GP.prototype.delete=function(a){return Is(this,void 0,void 0,function(){var o,s=this;return Ss(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([qP],"readwrite").objectStore(qP),r=s.createCompositeKey(a);try{var i=n.delete(r);i.onerror=function(t){e(VP(t,"storage-delete"))},i.onsuccess=function(){t()}}catch(t){e(OP.create("storage-delete",{originalErrorMessage:t&&t.message}))}})]}})})},GP.prototype.createCompositeKey=function(t){return[this.appId,this.appName,this.namespace,t].join()},GP);function GP(t,e,n,r){void 0===r&&(r=new Promise(function(e,n){var t=indexedDB.open(BP,WP);t.onerror=function(t){n(VP(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(qP,{keyPath:"compositeKey"})}}})),this.appId=t,this.appName=e,this.namespace=n,this.openDbPromise=r}var zP=(KP.prototype.getLastFetchStatus=function(){return this.lastFetchStatus},KP.prototype.getLastSuccessfulFetchTimestampMillis=function(){return this.lastSuccessfulFetchTimestampMillis},KP.prototype.getActiveConfig=function(){return this.activeConfig},KP.prototype.loadFromStorage=function(){return Is(this,void 0,void 0,function(){var e,n,r,i,o,s;return Ss(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(s=t.sent())&&(this.activeConfig=s),[2]}})})},KP.prototype.setLastFetchStatus=function(t){return this.lastFetchStatus=t,this.storage.setLastFetchStatus(t)},KP.prototype.setLastSuccessfulFetchTimestampMillis=function(t){return this.lastSuccessfulFetchTimestampMillis=t,this.storage.setLastSuccessfulFetchTimestampMillis(t)},KP.prototype.setActiveConfig=function(t){return this.activeConfig=t,this.storage.setActiveConfig(t)},KP);function KP(t){this.storage=t}var QP=(YP.prototype.fetch=function(n){return Is(this,void 0,void 0,function(){var e;return Ss(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)]}})})},YP.prototype.attemptFetch=function(c,t){var h=t.throttleEndTimeMillis,l=t.backoffCount;return Is(this,void 0,void 0,function(){var s,a,u;return Ss(this,function(t){switch(t.label){case 0:return[4,(i=c.signal,o=h,new Promise(function(t,e){var n=Math.max(o-Date.now(),0),r=setTimeout(t,n);i.addEventListener(function(){clearTimeout(r),e(OP.create("fetch-throttle",{throttleEndTimeMillis:o}))})}))];case 1:t.sent(),t.label=2;case 2:return t.trys.push([2,5,,7]),[4,this.client.fetch(c)];case 3:return s=t.sent(),[4,this.storage.deleteThrottleMetadata()];case 4:return t.sent(),[2,s];case 5:if(!function(t){if(t instanceof Gs){var e=Number(t.httpStatus);return 429===e||500===e||503===e||504===e}}(a=t.sent()))throw a;return u={throttleEndTimeMillis:Date.now()+(e=l,n=1e3*Math.pow(2,e),r=Math.round(.5*n*(Math.random()-.5)*2),Math.min(144e5,n+r)),backoffCount:l+1},[4,this.storage.setThrottleMetadata(u)];case 6:return t.sent(),[2,this.attemptFetch(c,u)];case 7:return[2]}var e,n,r,i,o})})},YP);function YP(t,e){this.client=t,this.storage=e}var XP,$P="@firebase/remote-config";return(XP=Kl).INTERNAL.registerComponent(new da("remoteConfig",function(t,e){var n=t.getProvider("app").getImmediate(),r=t.getProvider("installations").getImmediate();if("undefined"==typeof window)throw OP.create("registration-window");var i=n.options,o=i.projectId,s=i.apiKey,a=i.appId;if(!o)throw OP.create("registration-project-id");if(!s)throw OP.create("registration-api-key");if(!a)throw OP.create("registration-app-id");e=e||"firebase";var u=new HP(a,n.name,e),c=new zP(u),h=new Ra($P);h.logLevel=Ta.ERROR;var l=new RP(r,XP.SDK_VERSION,e,o,s,a),f=new QP(l,u),p=new NP(f,u,c,h),d=new UP(n,p,c,u,h);return d.ensureInitialized(),d},"PUBLIC").setMultipleInstances(!0)),XP.registerVersion($P,"0.1.21"),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"),Kl.registerVersion("firebase","7.14.6","cdn"),Kl});
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