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null},Th.prototype.remember=function(t,e){if(t.isEmpty())this.value=e,this.children.clear();else if(null!==this.value)this.value=this.value.updateChild(t,e);else{var n=t.getFront();this.children.has(n)||this.children.set(n,new Th);var r=this.children.get(n);t=t.popFront(),r.remember(t,e)}},Th.prototype.forget=function(t){if(t.isEmpty())return this.value=null,this.children.clear(),!0;if(null!==this.value){if(this.value.isLeafNode())return!1;var e=this.value;this.value=null;var n=this;return e.forEachChild(Oc,function(t,e){n.remember(new Du(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},Th.prototype.forEachTree=function(r,i){null!==this.value?i(r,this.value):this.forEachChild(function(t,e){var n=new Du(r.toString()+"/"+t);e.forEachTree(n,i)})},Th.prototype.forEachChild=function(n){this.children.forEach(function(t,e){n(e,t)})},Th);function Th(){this.value=null,this.children=new Map}function Sh(t,e){return t&&"object"==typeof t?(Ps(".sv"in t,"Unexpected leaf node or priority contents"),e[t[".sv"]]):t}var Ch,Nh,Ah=function(t,r){var i,e=t.getPriority().val(),n=Sh(e,r);if(t.isLeafNode()){var o=t,s=Sh(o.getValue(),r);return s!==o.getValue()||n!==o.getPriority().val()?new Ac(s,ih(n)):t}var a=t;return n!==(i=a).getPriority().val()&&(i=i.updatePriority(new Ac(n))),a.forEachChild(Oc,function(t,e){var n=Ah(e,r);n!==e&&(i=i.updateImmediateChild(t,n))}),i};(Nh=Ch=Ch||{})[Nh.OVERWRITE=0]="OVERWRITE",Nh[Nh.MERGE=1]="MERGE",Nh[Nh.ACK_USER_WRITE=2]="ACK_USER_WRITE",Nh[Nh.LISTEN_COMPLETE=3]="LISTEN_COMPLETE";var kh=(Rh.User=new Rh(!0,!1,null,!1),Rh.Server=new Rh(!1,!0,null,!1),Rh.forServerTaggedQuery=function(t){return new Rh(!1,!0,t,!0)},Rh);function Rh(t,e,n,r){this.fromUser=t,this.fromServer=e,this.queryId=n,this.tagged=r,Ps(!r||e,"Tagged queries must be from server.")}var Oh,Dh=(Ph.prototype.operationForChild=function(t){if(this.path.isEmpty()){if(null!=this.affectedTree.value)return Ps(this.affectedTree.children.isEmpty(),"affectedTree should not have overlapping affected paths."),this;var e=this.affectedTree.subtree(new Du(t));return new Ph(Du.Empty,e,this.revert)}return Ps(this.path.getFront()===t,"operationForChild called for unrelated child."),new Ph(this.path.popFront(),this.affectedTree,this.revert)},Ph);function Ph(t,e,n){this.path=t,this.affectedTree=e,this.revert=n,this.type=Ch.ACK_USER_WRITE,this.source=kh.User}var xh=(Lh.fromObject=function(t){var n=Lh.Empty;return Cu(t,function(t,e){n=n.set(new Du(t),e)}),n},Lh.prototype.isEmpty=function(){return null===this.value&&this.children.isEmpty()},Lh.prototype.findRootMostMatchingPathAndValue=function(t,e){if(null!=this.value&&e(this.value))return{path:Du.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 Du(n).child(i.path),value:i.value}},Lh.prototype.findRootMostValueAndPath=function(t){return this.findRootMostMatchingPathAndValue(t,function(){return!0})},Lh.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()):Lh.Empty},Lh.prototype.set=function(t,e){if(t.isEmpty())return new Lh(e,this.children);var n=t.getFront(),r=(this.children.get(n)||Lh.Empty).set(t.popFront(),e),i=this.children.insert(n,r);return new Lh(this.value,i)},Lh.prototype.remove=function(t){if(t.isEmpty())return this.children.isEmpty()?Lh.Empty:new Lh(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()?Lh.Empty:new Lh(this.value,i)}return this},Lh.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},Lh.prototype.setTree=function(t,e){if(t.isEmpty())return e;var n=t.getFront(),r=(this.children.get(n)||Lh.Empty).setTree(t.popFront(),e),i=void 0;return i=r.isEmpty()?this.children.remove(n):this.children.insert(n,r),new Lh(this.value,i)},Lh.prototype.fold=function(t){return this.fold_(Du.Empty,t)},Lh.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)},Lh.prototype.findOnPath=function(t,e){return this.findOnPath_(t,Du.Empty,e)},Lh.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},Lh.prototype.foreachOnPath=function(t,e){return this.foreachOnPath_(t,Du.Empty,e)},Lh.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):Lh.Empty},Lh.prototype.foreach=function(t){this.foreach_(Du.Empty,t)},Lh.prototype.foreach_=function(n,r){this.children.inorderTraversal(function(t,e){e.foreach_(n.child(t),r)}),this.value&&r(n,this.value)},Lh.prototype.foreachChild=function(n){this.children.inorderTraversal(function(t,e){e.value&&n(t,e.value)})},Lh.Empty=new Lh(null),Lh);function Lh(t,e){void 0===e&&(e=Oh=Oh||new Uc(lu)),this.value=t,this.children=e}var Mh=(Fh.prototype.operationForChild=function(t){return this.path.isEmpty()?new Fh(this.source,Du.Empty):new Fh(this.source,this.path.popFront())},Fh);function Fh(t,e){this.source=t,this.path=e,this.type=Ch.LISTEN_COMPLETE}var Uh=(jh.prototype.operationForChild=function(t){return this.path.isEmpty()?new jh(this.source,Du.Empty,this.snap.getImmediateChild(t)):new jh(this.source,this.path.popFront(),this.snap)},jh);function jh(t,e,n){this.source=t,this.path=e,this.snap=n,this.type=Ch.OVERWRITE}var qh=(Vh.prototype.operationForChild=function(t){if(this.path.isEmpty()){var e=this.children.subtree(new Du(t));return e.isEmpty()?null:e.value?new Uh(this.source,Du.Empty,e.value):new Vh(this.source,Du.Empty,e)}return Ps(this.path.getFront()===t,"Can't get a merge for a child not on the path of the operation"),new Vh(this.source,this.path.popFront(),this.children)},Vh.prototype.toString=function(){return"Operation("+this.path+": "+this.source.toString()+" merge: "+this.children.toString()+")"},Vh);function Vh(t,e,n){this.source=t,this.path=e,this.children=n,this.type=Ch.MERGE}var Bh=(Wh.prototype.isFullyInitialized=function(){return this.fullyInitialized_},Wh.prototype.isFiltered=function(){return this.filtered_},Wh.prototype.isCompleteForPath=function(t){if(t.isEmpty())return this.isFullyInitialized()&&!this.filtered_;var e=t.getFront();return this.isCompleteForChild(e)},Wh.prototype.isCompleteForChild=function(t){return this.isFullyInitialized()&&!this.filtered_||this.node_.hasChild(t)},Wh.prototype.getNode=function(){return this.node_},Wh);function Wh(t,e,n){this.node_=t,this.fullyInitialized_=e,this.filtered_=n}var Hh=(Kh.prototype.updateEventSnap=function(t,e,n){return new Kh(new Bh(t,e,n),this.serverCache_)},Kh.prototype.updateServerSnap=function(t,e,n){return new Kh(this.eventCache_,new Bh(t,e,n))},Kh.prototype.getEventCache=function(){return this.eventCache_},Kh.prototype.getCompleteEventSnap=function(){return this.eventCache_.isFullyInitialized()?this.eventCache_.getNode():null},Kh.prototype.getServerCache=function(){return this.serverCache_},Kh.prototype.getCompleteServerSnap=function(){return this.serverCache_.isFullyInitialized()?this.serverCache_.getNode():null},Kh.Empty=new Kh(new Bh($c.EMPTY_NODE,!1,!1),new Bh($c.EMPTY_NODE,!1,!1)),Kh);function Kh(t,e){this.eventCache_=t,this.serverCache_=e}var Gh=(zh.valueChange=function(t){return new zh(zh.VALUE,t)},zh.childAddedChange=function(t,e){return new zh(zh.CHILD_ADDED,e,t)},zh.childRemovedChange=function(t,e){return new zh(zh.CHILD_REMOVED,e,t)},zh.childChangedChange=function(t,e,n){return new zh(zh.CHILD_CHANGED,e,t,n)},zh.childMovedChange=function(t,e){return new zh(zh.CHILD_MOVED,e,t)},zh.CHILD_ADDED="child_added",zh.CHILD_REMOVED="child_removed",zh.CHILD_CHANGED="child_changed",zh.CHILD_MOVED="child_moved",zh.VALUE="value",zh);function zh(t,e,n,r,i){this.type=t,this.snapshotNode=e,this.childName=n,this.oldSnap=r,this.prevName=i}var Qh=(Yh.prototype.updateChild=function(t,e,n,r,i,o){Ps(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(Gh.childRemovedChange(e,s)):Ps(t.isLeafNode(),"A child remove without an old child only makes sense on a leaf node"):s.isEmpty()?o.trackChildChange(Gh.childAddedChange(e,n)):o.trackChildChange(Gh.childChangedChange(e,n,s))),t.isLeafNode()&&n.isEmpty()?t:t.updateImmediateChild(e,n).withIndex(this.index_))},Yh.prototype.updateFullNode=function(r,n,i){return null!=i&&(r.isLeafNode()||r.forEachChild(Oc,function(t,e){n.hasChild(t)||i.trackChildChange(Gh.childRemovedChange(t,e))}),n.isLeafNode()||n.forEachChild(Oc,function(t,e){if(r.hasChild(t)){var n=r.getImmediateChild(t);n.equals(e)||i.trackChildChange(Gh.childChangedChange(t,e,n))}else i.trackChildChange(Gh.childAddedChange(t,e))})),n.withIndex(this.index_)},Yh.prototype.updatePriority=function(t,e){return t.isEmpty()?$c.EMPTY_NODE:t.updatePriority(e)},Yh.prototype.filtersNodes=function(){return!1},Yh.prototype.getIndexedFilter=function(){return this},Yh.prototype.getIndex=function(){return this.index_},Yh);function Yh(t){this.index_=t}var Jh=(Xh.prototype.trackChildChange=function(t){var e=t.type,n=t.childName;Ps(e===Gh.CHILD_ADDED||e===Gh.CHILD_CHANGED||e===Gh.CHILD_REMOVED,"Only child changes supported for tracking"),Ps(".priority"!==n,"Only non-priority child changes can be tracked.");var r=this.changeMap.get(n);if(r){var i=r.type;if(e===Gh.CHILD_ADDED&&i===Gh.CHILD_REMOVED)this.changeMap.set(n,Gh.childChangedChange(n,t.snapshotNode,r.snapshotNode));else if(e===Gh.CHILD_REMOVED&&i===Gh.CHILD_ADDED)this.changeMap.delete(n);else if(e===Gh.CHILD_REMOVED&&i===Gh.CHILD_CHANGED)this.changeMap.set(n,Gh.childRemovedChange(n,r.oldSnap));else if(e===Gh.CHILD_CHANGED&&i===Gh.CHILD_ADDED)this.changeMap.set(n,Gh.childAddedChange(n,t.snapshotNode));else{if(e!==Gh.CHILD_CHANGED||i!==Gh.CHILD_CHANGED)throw xs("Illegal combination of changes: "+t+" occurred after "+r);this.changeMap.set(n,Gh.childChangedChange(n,t.snapshotNode,r.oldSnap))}}else this.changeMap.set(n,t)},Xh.prototype.getChanges=function(){return Array.from(this.changeMap.values())},Xh);function Xh(){this.changeMap=new Map}function $h(){}var Zh=new($h.prototype.getCompleteChild=function(t){return null},$h.prototype.getChildAfterChild=function(t,e,n){return null},$h),tl=(el.prototype.getCompleteChild=function(t){var e=this.viewCache_.getEventCache();if(e.isCompleteForChild(t))return e.getNode().getImmediateChild(t);var n=null!=this.optCompleteServerCache_?new Bh(this.optCompleteServerCache_,!0,!1):this.viewCache_.getServerCache();return this.writes_.calcCompleteChild(t,n)},el.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]},el);function el(t,e,n){void 0===n&&(n=null),this.writes_=t,this.viewCache_=e,this.optCompleteServerCache_=n}var nl=function(t,e){this.viewCache=t,this.changes=e},rl=(il.prototype.assertIndexed=function(t){Ps(t.getEventCache().getNode().isIndexed(this.filter_.getIndex()),"Event snap not indexed"),Ps(t.getServerCache().getNode().isIndexed(this.filter_.getIndex()),"Server snap not indexed")},il.prototype.applyOperation=function(t,e,n,r){var i,o,s=new Jh;if(e.type===Ch.OVERWRITE){var a=e;i=a.source.fromUser?this.applyUserOverwrite_(t,a.path,a.snap,n,r,s):(Ps(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===Ch.MERGE){var u=e;i=u.source.fromUser?this.applyUserMerge_(t,u.path,u.children,n,r,s):(Ps(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===Ch.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!==Ch.LISTEN_COMPLETE)throw xs("Unknown operation type: "+e.type);i=this.listenComplete_(t,e.path,n,s)}var h=s.getChanges();return il.maybeAddValueEvent_(t,i,h),new nl(i,h)},il.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(Gh.valueChange(e.getCompleteEventSnap()))}},il.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(Ps(t.getServerCache().isFullyInitialized(),"If change path is empty, we must have complete server data"),t.getServerCache().isFiltered()){var u=t.getCompleteServerSnap(),c=u instanceof $c?u:$c.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){Ps(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())},il.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,Zh,null)}var d=t.updateServerSnap(a,u.isFullyInitialized()||e.isEmpty(),c.filtersNodes()),v=new tl(r,d,i);return this.generateEventCacheAfterServerEvent_(d,e,r,v,s)},il.prototype.applyUserOverwrite_=function(t,e,n,r,i,o){var s,a,u=t.getEventCache(),c=new tl(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):$c.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},il.cacheHasChild_=function(t,e){return t.getEventCache().isCompleteForChild(e)},il.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);il.cacheHasChild_(r,n.getFront())&&(c=u.applyUserOverwrite_(c,n,e,o,s,a))}),t.foreach(function(t,e){var n=i.child(t);il.cacheHasChild_(r,n.getFront())||(c=u.applyUserOverwrite_(c,n,e,o,s,a))}),c},il.prototype.applyMerge_=function(n,t){return t.foreach(function(t,e){n=n.updateChild(t,e)}),n},il.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:xh.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 Du(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 Du(t),i,s,a,u,c)}}),l},il.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=xh.Empty;return a.getNode().forEachChild(_c,function(t,e){u=u.set(new Du(t),e)}),this.applyServerMerge_(t,r,u,n,i,s,o)}return t}var c=xh.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)},il.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,Zh,r)},il.prototype.revertUserWrite_=function(t,e,n,r,i){var o;if(null!=n.shadowingWrite(e))return t;var s=new tl(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();Ps(h instanceof $c,"serverChildren would be complete if leaf node"),c=n.calcCompleteEventChildren(h)}c=c,u=this.filter_.updateFullNode(a,c,i)}else{var l=e.getFront(),f=n.calcCompleteChild(l,t.getServerCache());null==f&&t.getServerCache().isCompleteForChild(l)&&(f=a.getImmediateChild(l)),(u=null!=f?this.filter_.updateChild(a,l,f,e.popFront(),s,i):t.getEventCache().getNode().hasChild(l)?this.filter_.updateChild(a,l,$c.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(Du.Empty),t.updateEventSnap(u,o,this.filter_.filtersNodes())},il);function il(t){this.filter_=t}var ol=(sl.prototype.generateEventsForChanges=function(t,e,n){var r=this,i=[],o=[];return t.forEach(function(t){t.type===Gh.CHILD_CHANGED&&r.index_.indexedValueChanged(t.oldSnap,t.snapshotNode)&&o.push(Gh.childMovedChange(t.childName,t.snapshotNode))}),this.generateEventsForType_(i,Gh.CHILD_REMOVED,t,n,e),this.generateEventsForType_(i,Gh.CHILD_ADDED,t,n,e),this.generateEventsForType_(i,Gh.CHILD_MOVED,o,n,e),this.generateEventsForType_(i,Gh.CHILD_CHANGED,t,n,e),this.generateEventsForType_(i,Gh.VALUE,t,n,e),i},sl.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_))})})},sl.prototype.materializeSingleChange_=function(t,e){return"value"===t.type||"child_removed"===t.type||(t.prevName=e.getPredecessorChildName(t.childName,t.snapshotNode,this.index_)),t},sl.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)},sl);function sl(t){this.query_=t,this.index_=this.query_.getQueryParams().getIndex()}var al,ul=(cl.prototype.getQuery=function(){return this.query_},cl.prototype.getServerCache=function(){return this.viewCache_.getServerCache().getNode()},cl.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},cl.prototype.isEmpty=function(){return 0===this.eventRegistrations_.length},cl.prototype.addEventRegistration=function(t){this.eventRegistrations_.push(t)},cl.prototype.removeEventRegistration=function(t,n){var r=[];if(n){Ps(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},cl.prototype.applyOperation=function(t,e,n){t.type===Ch.MERGE&&null!==t.source.queryId&&(Ps(this.viewCache_.getCompleteServerSnap(),"We should always have a full cache before handling merges"),Ps(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),Ps(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)},cl.prototype.getInitialEvents=function(t){var e=this.viewCache_.getEventCache(),n=[];return e.getNode().isLeafNode()||e.getNode().forEachChild(Oc,function(t,e){n.push(Gh.childAddedChange(t,e))}),e.isFullyInitialized()&&n.push(Gh.valueChange(e.getNode())),this.generateEventsForChanges_(n,e.getNode(),t)},cl.prototype.generateEventsForChanges_=function(t,e,n){var r=n?[n]:this.eventRegistrations_;return this.eventGenerator_.generateEventsForChanges(t,e,r)},cl);function cl(t,e){this.query_=t,this.eventRegistrations_=[];var n=this.query_.getQueryParams(),r=new Qh(n.getIndex()),i=n.getNodeFilter();this.processor_=new rl(i);var o=e.getServerCache(),s=e.getEventCache(),a=r.updateFullNode($c.EMPTY_NODE,o.getNode(),null),u=i.updateFullNode($c.EMPTY_NODE,s.getNode(),null),c=new Bh(a,o.isFullyInitialized(),r.filtersNodes()),h=new Bh(u,s.isFullyInitialized(),i.filtersNodes());this.viewCache_=new Hh(h,c),this.eventGenerator_=new ol(this.query_)}var hl=(Object.defineProperty(ll,"__referenceConstructor",{get:function(){return Ps(al,"Reference.ts has not been loaded"),al},set:function(t){Ps(!al,"__referenceConstructor has already been defined"),al=t},enumerable:!0,configurable:!0}),ll.prototype.isEmpty=function(){return 0===this.views.size},ll.prototype.applyOperation=function(t,e,n){var r,i,o=t.source.queryId;if(null!==o){var s=this.views.get(o);return Ps(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},ll.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 $c?n.calcCompleteEventChildren(r):$c.EMPTY_NODE,!1);var c=new Hh(new Bh(a,u,!1),new Bh(r,i,!1));s=new ul(t,c),this.views.set(o,s)}return s.addEventRegistration(e),s.getInitialEvents(e)},ll.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 ll.__referenceConstructor(t.repo,t.path)),{removed:s,events:a}},ll.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},ll.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},ll.prototype.viewForQuery=function(t){if(t.getQueryParams().loadsAllData())return this.getCompleteView();var e=t.queryIdentifier();return this.views.get(e)},ll.prototype.viewExistsForQuery=function(t){return null!=this.viewForQuery(t)},ll.prototype.hasCompleteView=function(){return null!=this.getCompleteView()},ll.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},ll);function ll(){this.views=new Map}var fl=(pl.prototype.addWrite=function(t,e){if(t.isEmpty())return new pl(new xh(e));var n=this.writeTree_.findRootMostValueAndPath(t);if(null!=n){var r=n.path,i=n.value,o=Du.relativePath(r,t);return i=i.updateChild(o,e),new pl(this.writeTree_.set(r,i))}var s=new xh(e);return new pl(this.writeTree_.setTree(t,s))},pl.prototype.addWrites=function(n,t){var r=this;return Cu(t,function(t,e){r=r.addWrite(n.child(t),e)}),r},pl.prototype.removeWrite=function(t){return t.isEmpty()?pl.Empty:new pl(this.writeTree_.setTree(t,xh.Empty))},pl.prototype.hasCompleteWrite=function(t){return null!=this.getCompleteNode(t)},pl.prototype.getCompleteNode=function(t){var e=this.writeTree_.findRootMostValueAndPath(t);return null!=e?this.writeTree_.get(e.path).getChild(Du.relativePath(e.path,t)):null},pl.prototype.getCompleteChildren=function(){var n=[],t=this.writeTree_.value;return null!=t?t.isLeafNode()||t.forEachChild(Oc,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},pl.prototype.childCompoundWrite=function(t){if(t.isEmpty())return this;var e=this.getCompleteNode(t);return new pl(null!=e?new xh(e):this.writeTree_.subtree(t))},pl.prototype.isEmpty=function(){return this.writeTree_.isEmpty()},pl.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?(Ps(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}(Du.Empty,this.writeTree_,t)},pl.Empty=new pl(new xh(null)),pl);function pl(t){this.writeTree_=t}var dl=(vl.prototype.childWrites=function(t){return new yl(t,this)},vl.prototype.addOverwrite=function(t,e,n,r){Ps(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},vl.prototype.addMerge=function(t,e,n){Ps(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},vl.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},vl.prototype.removeWrite=function(e){var n=this,t=this.allWrites_.findIndex(function(t){return t.writeId===e});Ps(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)},vl.prototype.getCompleteWriteData=function(t){return this.visibleWrites_.getCompleteNode(t)},vl.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(Du.Empty)){var o=vl.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||$c.EMPTY_NODE,o.apply(u)}return null}var s=this.visibleWrites_.getCompleteNode(e);if(null!=s)return s;var a=this.visibleWrites_.childCompoundWrite(e);if(a.isEmpty())return t;if(null!=t||a.hasCompleteWrite(Du.Empty)){var u=t||$c.EMPTY_NODE;return a.apply(u)}return null},vl.prototype.calcCompleteEventChildren=function(t,e){var r=$c.EMPTY_NODE,n=this.visibleWrites_.getCompleteNode(t);if(n)return n.isLeafNode()||n.forEachChild(Oc,function(t,e){r=r.updateImmediateChild(t,e)}),r;if(e){var i=this.visibleWrites_.childCompoundWrite(t);return e.forEachChild(Oc,function(t,e){var n=i.childCompoundWrite(new Du(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},vl.prototype.calcEventCacheAfterServerOverwrite=function(t,e,n,r){Ps(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))},vl.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},vl.prototype.shadowingWrite=function(t){return this.visibleWrites_.getCompleteNode(t)},vl.prototype.calcIndexedSlice=function(t,e,n,r,i,o){var s,a=this.visibleWrites_.childCompoundWrite(t),u=a.getCompleteNode(Du.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},vl.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},vl.prototype.resetTree_=function(){this.visibleWrites_=vl.layerTree_(this.allWrites_,vl.DefaultFilter_,Du.Empty),0<this.allWrites_.length?this.lastWriteId_=this.allWrites_[this.allWrites_.length-1].writeId:this.lastWriteId_=-1},vl.DefaultFilter_=function(t){return t.visible},vl.layerTree_=function(t,e,n){for(var r=fl.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=Du.relativePath(n,s),r=r.addWrite(a,o.snap)):s.contains(n)&&(a=Du.relativePath(s,n),r=r.addWrite(Du.Empty,o.snap.getChild(a)));else{if(!o.children)throw xs("WriteRecord should have .snap or .children");if(n.contains(s))a=Du.relativePath(n,s),r=r.addWrites(a,o.children);else if(s.contains(n))if((a=Du.relativePath(s,n)).isEmpty())r=r.addWrites(Du.Empty,o.children);else{var u=ta(o.children,a.getFront());if(u){var c=u.getChild(a.popFront());r=r.addWrite(Du.Empty,c)}}}}}return r},vl);function vl(){this.visibleWrites_=fl.Empty,this.allWrites_=[],this.lastWriteId_=-1}var yl=(gl.prototype.calcCompleteEventCache=function(t,e,n){return this.writeTree_.calcCompleteEventCache(this.treePath_,t,e,n)},gl.prototype.calcCompleteEventChildren=function(t){return this.writeTree_.calcCompleteEventChildren(this.treePath_,t)},gl.prototype.calcEventCacheAfterServerOverwrite=function(t,e,n){return this.writeTree_.calcEventCacheAfterServerOverwrite(this.treePath_,t,e,n)},gl.prototype.shadowingWrite=function(t){return this.writeTree_.shadowingWrite(this.treePath_.child(t))},gl.prototype.calcIndexedSlice=function(t,e,n,r,i){return this.writeTree_.calcIndexedSlice(this.treePath_,t,e,n,r,i)},gl.prototype.calcCompleteChild=function(t,e){return this.writeTree_.calcCompleteChild(this.treePath_,t,e)},gl.prototype.child=function(t){return new gl(this.treePath_.child(t),this.writeTree_)},gl);function gl(t,e){this.treePath_=t,this.writeTree_=e}var ml=(wl.prototype.applyUserOverwrite=function(t,e,n,r){return this.pendingWriteTree_.addOverwrite(t,e,n,r),r?this.applyOperationToSyncPoints_(new Uh(kh.User,t,e)):[]},wl.prototype.applyUserMerge=function(t,e,n){this.pendingWriteTree_.addMerge(t,e,n);var r=xh.fromObject(e);return this.applyOperationToSyncPoints_(new qh(kh.User,t,r))},wl.prototype.ackUserWrite=function(t,e){void 0===e&&(e=!1);var n=this.pendingWriteTree_.getWrite(t);if(this.pendingWriteTree_.removeWrite(t)){var r=xh.Empty;return null!=n.snap?r=r.set(Du.Empty,!0):Cu(n.children,function(t,e){r=r.set(new Du(t),e)}),this.applyOperationToSyncPoints_(new Dh(n.path,r,e))}return[]},wl.prototype.applyServerOverwrite=function(t,e){return this.applyOperationToSyncPoints_(new Uh(kh.Server,t,e))},wl.prototype.applyServerMerge=function(t,e){var n=xh.fromObject(e);return this.applyOperationToSyncPoints_(new qh(kh.Server,t,n))},wl.prototype.applyListenComplete=function(t){return this.applyOperationToSyncPoints_(new Mh(kh.Server,t))},wl.prototype.applyTaggedQueryOverwrite=function(t,e,n){var r=this.queryKeyForTag_(n);if(null==r)return[];var i=wl.parseQueryKey_(r),o=i.path,s=i.queryId,a=Du.relativePath(o,t),u=new Uh(kh.forServerTaggedQuery(s),a,e);return this.applyTaggedOperation_(o,u)},wl.prototype.applyTaggedQueryMerge=function(t,e,n){var r=this.queryKeyForTag_(n);if(r){var i=wl.parseQueryKey_(r),o=i.path,s=i.queryId,a=Du.relativePath(o,t),u=xh.fromObject(e),c=new qh(kh.forServerTaggedQuery(s),a,u);return this.applyTaggedOperation_(o,c)}return[]},wl.prototype.applyTaggedListenComplete=function(t,e){var n=this.queryKeyForTag_(e);if(n){var r=wl.parseQueryKey_(n),i=r.path,o=r.queryId,s=Du.relativePath(i,t),a=new Mh(kh.forServerTaggedQuery(o),s);return this.applyTaggedOperation_(i,a)}return[]},wl.prototype.addEventRegistration=function(t,e){var r=t.path,i=null,o=!1;this.syncPointTree_.foreachOnPath(r,function(t,e){var n=Du.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(Du.Empty)):(s=new hl,this.syncPointTree_=this.syncPointTree_.set(r,s)),null!=i?n=!0:(n=!1,i=$c.EMPTY_NODE,this.syncPointTree_.subtree(r).foreachChild(function(t,e){var n=e.getCompleteServerCache(Du.Empty);n&&(i=i.updateImmediateChild(t,n))}));var a=s.viewExistsForQuery(t);if(!a&&!t.getQueryParams().loadsAllData()){var u=wl.makeQueryKey_(t);Ps(!this.queryToTagMap.has(u),"View does not exist, but we have a tag");var c=wl.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},wl.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(wl.queryForListening_(v),this.tagForQuery_(v),y.hashFn,y.onComplete)}}!h&&0<u.length&&!n&&(c?this.listenProvider_.stopListening(wl.queryForListening_(t),null):u.forEach(function(t){var e=r.queryToTagMap.get(wl.makeQueryKey_(t));r.listenProvider_.stopListening(wl.queryForListening_(t),e)})),this.removeTags_(u)}return s},wl.prototype.calcCompleteEventCache=function(i,t){var e=this.pendingWriteTree_,n=this.syncPointTree_.findOnPath(i,function(t,e){var n=Du.relativePath(t,i),r=e.getCompleteServerCache(n);if(r)return r});return e.calcCompleteEventCache(i,n,t,!0)},wl.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})},wl.prototype.removeTags_=function(t){for(var e=0;e<t.length;++e){var n=t[e];if(!n.getQueryParams().loadsAllData()){var r=wl.makeQueryKey_(n),i=this.queryToTagMap.get(r);this.queryToTagMap.delete(r),this.tagToQueryMap.delete(i)}}},wl.queryForListening_=function(t){return t.getQueryParams().loadsAllData()&&!t.getQueryParams().isDefault()?t.getRef():t},wl.prototype.setupListener_=function(t,e){var n=t.path,r=this.tagForQuery_(t),i=this.createListenerForView_(e),o=this.listenProvider_.startListening(wl.queryForListening_(t),r,i.hashFn,i.onComplete),s=this.syncPointTree_.subtree(n);if(r)Ps(!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(wl.queryForListening_(c),this.tagForQuery_(c))}return o},wl.prototype.createListenerForView_=function(t){var n=this,r=t.getQuery(),i=this.tagForQuery_(r);return{hashFn:function(){return(t.getServerCache()||$c.EMPTY_NODE).hash()},onComplete:function(t){if("ok"===t)return i?n.applyTaggedListenComplete(r.path,i):n.applyListenComplete(r.path);var e=function(t,e){var n="Unknown Error";"too_big"===t?n="The data 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r=this.pendingWriteTree_.childWrites(t);return n.applyOperation(e,r,null)},wl.prototype.applyOperationToSyncPoints_=function(t){return this.applyOperationHelper_(t,this.syncPointTree_,null,this.pendingWriteTree_.childWrites(Du.Empty))},wl.prototype.applyOperationHelper_=function(t,e,n,r){if(t.path.isEmpty())return this.applyOperationDescendantsHelper_(t,e,n,r);var i=e.get(Du.Empty);null==n&&null!=i&&(n=i.getCompleteServerCache(Du.Empty));var o=[],s=t.path.getFront(),a=t.operationForChild(s),u=e.children.get(s);if(u&&a){var c=n?n.getImmediateChild(s):null,h=r.child(s);o=o.concat(this.applyOperationHelper_(a,u,c,h))}return i&&(o=o.concat(i.applyOperation(t,r,n))),o},wl.prototype.applyOperationDescendantsHelper_=function(o,t,s,a){var u=this,e=t.get(Du.Empty);null==s&&null!=e&&(s=e.getCompleteServerCache(Du.Empty));var c=[];return t.children.inorderTraversal(function(t,e){var n=s?s.getImmediateChild(t):null,r=a.child(t),i=o.operationForChild(t);i&&(c=c.concat(u.applyOperationDescendantsHelper_(i,e,n,r)))}),e&&(c=c.concat(e.applyOperation(o,a,s))),c},wl.nextQueryTag_=1,wl);function wl(t){this.listenProvider_=t,this.syncPointTree_=xh.Empty,this.pendingWriteTree_=new dl,this.tagToQueryMap=new Map,this.queryToTagMap=new Map}var bl=(_l.prototype.getNode=function(t){return this.rootNode_.getChild(t)},_l.prototype.updateSnapshot=function(t,e){this.rootNode_=this.rootNode_.updateChild(t,e)},_l);function _l(){this.rootNode_=$c.EMPTY_NODE}var El=(Il.prototype.getToken=function(t){return this.auth_?this.auth_.getToken(t).catch(function(t){return t&&"auth/token-not-initialized"===t.code?(ou("Got auth/token-not-initialized error. 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';"credential"in this.app_.options?t+='Make sure the "credential" property provided to initializeApp() is authorized to access the specified "databaseURL" and is from the correct project.':"serviceAccount"in this.app_.options?t+='Make sure the "serviceAccount" property provided to initializeApp() is authorized to access the specified "databaseURL" and is from the correct project.':t+='Make sure the "apiKey" and "databaseURL" properties provided to initializeApp() match the values provided for your app at https://console.firebase.google.com/.',cu(t)},Il);function Il(t,e){var n=this;this.app_=t,this.authProvider_=e,this.auth_=null,this.auth_=e.getImmediate({optional:!0}),this.auth_||e.get().then(function(t){return n.auth_=t})}var Tl=(Sl.prototype.incrementCounter=function(t,e){void 0===e&&(e=1),Zs(this.counters_,t)||(this.counters_[t]=0),this.counters_[t]+=e},Sl.prototype.get=function(){return Ms(this.counters_)},Sl);function Sl(){this.counters_={}}var Cl=(Nl.getCollection=function(t){var e=t.toString();return this.collections_[e]||(this.collections_[e]=new Tl),this.collections_[e]},Nl.getOrCreateReporter=function(t,e){var n=t.toString();return this.reporters_[n]||(this.reporters_[n]=e()),this.reporters_[n]},Nl.collections_={},Nl.reporters_={},Nl);function Nl(){}var Al=(kl.prototype.get=function(){var t=this.collection_.get(),n=Is({},t);return this.last_&&Cu(this.last_,function(t,e){n[t]=n[t]-e}),this.last_=t,n},kl);function kl(t){this.collection_=t,this.last_=null}var Rl=(Ol.prototype.includeStat=function(t){this.statsToReport_[t]=!0},Ol.prototype.reportStats_=function(){var n=this,t=this.statsListener_.get(),r={},i=!1;Cu(t,function(t,e){0<e&&Zs(n.statsToReport_,t)&&(r[t]=e,i=!0)}),i&&this.server_.reportStats(r),ku(this.reportStats_.bind(this),Math.floor(2*Math.random()*3e5))},Ol);function Ol(t,e){this.server_=e,this.statsToReport_={},this.statsListener_=new Al(t);var 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xl=(Ll.prototype.add=function(t){this.events_.push(t)},Ll.prototype.raise=function(){for(var t=0;t<this.events_.length;t++){var e=this.events_[t];if(null!==e){this.events_[t]=null;var n=e.getEventRunner();bu&&ou("event: "+e.toString()),Au(n)}}},Ll.prototype.getPath=function(){return this.path_},Ll);function Ll(t){this.path_=t,this.events_=[]}var Ml=(Fl.prototype.trigger=function(t){for(var e=[],n=1;n<arguments.length;n++)e[n-1]=arguments[n];if(Array.isArray(this.listeners_[t]))for(var r=As(this.listeners_[t]),i=0;i<r.length;i++)r[i].callback.apply(r[i].context,e)},Fl.prototype.on=function(t,e,n){this.validateEventType_(t),this.listeners_[t]=this.listeners_[t]||[],this.listeners_[t].push({callback:e,context:n});var r=this.getInitialEvent(t);r&&e.apply(n,r)},Fl.prototype.off=function(t,e,n){this.validateEventType_(t);for(var r=this.listeners_[t]||[],i=0;i<r.length;i++)if(r[i].callback===e&&(!n||n===r[i].context))return void 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Vl,Bl=(Es(Wl,Vl=Ml),Wl.getInstance=function(){return new Wl},Wl.prototype.getInitialEvent=function(t){return Ps("online"===t,"Unknown event type: "+t),[this.online_]},Wl.prototype.currentlyOnline=function(){return this.online_},Wl);function Wl(){var t=Vl.call(this,["online"])||this;return t.online_=!0,"undefined"==typeof window||void 0===window.addEventListener||Vs()||(window.addEventListener("online",function(){t.online_||(t.online_=!0,t.trigger("online",!0))},!1),window.addEventListener("offline",function(){t.online_&&(t.online_=!1,t.trigger("online",!1))},!1)),t}var Hl=(Gl.prototype.closeAfter=function(t,e){this.closeAfterResponse=t,this.onClose=e,this.closeAfterResponse<this.currentResponseNum&&(this.onClose(),this.onClose=null)},Gl.prototype.handleResponse=function(t,e){var r=this;this.pendingResponses[t]=e;for(var n=function(){var e=i.pendingResponses[i.currentResponseNum];delete i.pendingResponses[i.currentResponseNum];for(var 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e=!1,n=function(){document.body?e||(e=!0,t()):setTimeout(n,Math.floor(10))};document.addEventListener?(document.addEventListener("DOMContentLoaded",n,!1),window.addEventListener("load",n,!1)):document.attachEvent&&(document.attachEvent("onreadystatechange",function(){"complete"===document.readyState&&n()}),window.attachEvent("onload",n))}}(function(){if(!s.isClosed_){s.scriptTagHolder=new Yl(function(){for(var t=[],e=0;e<arguments.length;e++)t[e]=arguments[e];var n=Ns(t,5),r=n[0],i=n[1],o=n[2];if(n[3],n[4],s.incrementIncomingBytes_(t),s.scriptTagHolder)if(s.connectTimeoutTimer_&&(clearTimeout(s.connectTimeoutTimer_),s.connectTimeoutTimer_=null),s.everConnected_=!0,"start"===r)s.id=i,s.password=o;else{if("close"!==r)throw new Error("Unrecognized command received: "+r);i?(s.scriptTagHolder.sendNewPolls=!1,s.myPacketOrderer.closeAfter(i,function(){s.onClosed_()})):s.onClosed_()}},function(){for(var t=[],e=0;e<arguments.length;e++)t[e]=arguments[e];var n=Ns(t,2),r=n[0],i=n[1];s.incrementIncomingBytes_(t),s.myPacketOrderer.handleResponse(r,i)},function(){s.onClosed_()},s.urlFn);var t={start:"t"};t.ser=Math.floor(1e8*Math.random()),s.scriptTagHolder.uniqueCallbackIdentifier&&(t.cb=s.scriptTagHolder.uniqueCallbackIdentifier),t.v="5",s.transportSessionId&&(t.s=s.transportSessionId),s.lastSessionId&&(t.ls=s.lastSessionId),"undefined"!=typeof location&&location.href&&-1!==location.href.indexOf(Mu)&&(t.r="f");var e=s.urlFn(t);s.log_("Connecting via long-poll to "+e),s.scriptTagHolder.addTag(e,function(){})}})},Ql.prototype.start=function(){this.scriptTagHolder.startLongPoll(this.id,this.password),this.addDisconnectPingFrame(this.id,this.password)},Ql.forceAllow=function(){Ql.forceAllow_=!0},Ql.forceDisallow=function(){Ql.forceDisallow_=!0},Ql.isAvailable=function(){return!!Ql.forceAllow_||!(Ql.forceDisallow_||"undefined"==typeof document||null==document.createElement||"object"==typeof 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Ls.encodeByteArray(e,!0)}(e),r=pu(n,1840),i=0;i<r.length;i++)this.scriptTagHolder.enqueueSegment(this.curSegmentNum,r.length,r[i]),this.curSegmentNum++},Ql.prototype.addDisconnectPingFrame=function(t,e){this.myDisconnFrame=document.createElement("iframe");var n={dframe:"t"};n.id=t,n.pw=e,this.myDisconnFrame.src=this.urlFn(n),this.myDisconnFrame.style.display="none",document.body.appendChild(this.myDisconnFrame)},Ql.prototype.incrementIncomingBytes_=function(t){var e=Xs(t).length;this.bytesReceived+=e,this.stats_.incrementCounter("bytes_received",e)},Ql);function Ql(t,e,n,r){this.connId=t,this.repoInfo=e,this.transportSessionId=n,this.lastSessionId=r,this.bytesSent=0,this.bytesReceived=0,this.everConnected_=!1,this.log_=su(t),this.stats_=Cl.getCollection(e),this.urlFn=function(t){return e.connectionURL(Uu,t)}}var Yl=(Jl.createIFrame_=function(){var e=document.createElement("iframe");if(e.style.display="none",!document.body)throw"Document body has not initialized. Wait to initialize Firebase until after the document is ready.";document.body.appendChild(e);try{e.contentWindow.document||ou("No IE domain setting required")}catch(t){var n=document.domain;e.src="javascript:void((function(){document.open();document.domain='"+n+"';document.close();})())"}return e.contentDocument?e.doc=e.contentDocument:e.contentWindow?e.doc=e.contentWindow.document:e.document&&(e.doc=e.document),e},Jl.prototype.close=function(){var t=this;this.alive=!1,this.myIFrame&&(this.myIFrame.doc.body.innerHTML="",setTimeout(function(){null!==t.myIFrame&&(document.body.removeChild(t.myIFrame),t.myIFrame=null)},Math.floor(0)));var e=this.onDisconnect;e&&(this.onDisconnect=null,e())},Jl.prototype.startLongPoll=function(t,e){for(this.myID=t,this.myPW=e,this.alive=!0;this.newRequest_(););},Jl.prototype.newRequest_=function(){if(this.alive&&this.sendNewPolls&&this.outstandingRequests.size<(0<this.pendingSegs.length?2:1)){this.currentSerial++;var t={};t.id=this.myID,t.pw=this.myPW,t.ser=this.currentSerial;for(var e=this.urlFn(t),n="",r=0;0<this.pendingSegs.length&&this.pendingSegs[0].d.length+30+n.length<=1870;){var i=this.pendingSegs.shift();n=n+"&seg"+r+"="+i.seg+"&ts"+r+"="+i.ts+"&d"+r+"="+i.d,r++}return e+=n,this.addLongPollTag_(e,this.currentSerial),!0}return!1},Jl.prototype.enqueueSegment=function(t,e,n){this.pendingSegs.push({seg:t,ts:e,d:n}),this.alive&&this.newRequest_()},Jl.prototype.addLongPollTag_=function(t,e){var n=this;function r(){n.outstandingRequests.delete(e),n.newRequest_()}this.outstandingRequests.add(e);var i=setTimeout(r,Math.floor(25e3));this.addTag(t,function(){clearTimeout(i),r()})},Jl.prototype.addTag=function(t,n){var r=this;setTimeout(function(){try{if(!r.sendNewPolls)return;var e=r.myIFrame.doc.createElement("script");e.type="text/javascript",e.async=!0,e.src=t,e.onload=e.onreadystatechange=function(){var t=e.readyState;t&&"loaded"!==t&&"complete"!==t||(e.onload=e.onreadystatechange=null,e.parentNode&&e.parentNode.removeChild(e),n())},e.onerror=function(){ou("Long-poll script failed to load: "+t),r.sendNewPolls=!1,r.close()},r.myIFrame.doc.body.appendChild(e)}catch(t){}},Math.floor(1))},Jl);function Jl(t,e,n,r){this.onDisconnect=n,this.urlFn=r,this.outstandingRequests=new Set,this.pendingSegs=[],this.currentSerial=Math.floor(1e8*Math.random()),this.sendNewPolls=!0,this.uniqueCallbackIdentifier=mu(),window["pLPCommand"+this.uniqueCallbackIdentifier]=t,window["pRTLPCB"+this.uniqueCallbackIdentifier]=e,this.myIFrame=Jl.createIFrame_();var i="";this.myIFrame.src&&"javascript:"===this.myIFrame.src.substr(0,"javascript:".length)&&(i='<script>document.domain="'+document.domain+'";<\/script>');var o="<html><body>"+i+"</body></html>";try{this.myIFrame.doc.open(),this.myIFrame.doc.write(o),this.myIFrame.doc.close()}catch(t){ou("frame writing exception"),t.stack&&ou(t.stack),ou(t)}}var Xl="";var $l=null;"undefined"!=typeof MozWebSocket?$l=MozWebSocket:"undefined"!=typeof WebSocket&&($l=WebSocket);var Zl=(tf.connectionURL_=function(t,e,n){var r={v:"5"};return"undefined"!=typeof location&&location.href&&-1!==location.href.indexOf(Mu)&&(r.r="f"),e&&(r.s=e),n&&(r.ls=n),t.connectionURL(Fu,r)},tf.prototype.open=function(t,e){var n=this;this.onDisconnect=e,this.onMessage=t,this.log_("Websocket connecting to "+this.connURL),this.everConnected_=!1,vu.set("previous_websocket_failure",!0);try{if(Ws()){var r=Ds.NODE_ADMIN?"AdminNode":"Node",i={headers:{"User-Agent":"Firebase/5/"+Xl+"/"+process.platform+"/"+r}},o=process.env,s=0===this.connURL.indexOf("wss://")?o.HTTPS_PROXY||o.https_proxy:o.HTTP_PROXY||o.http_proxy;s&&(i.proxy={origin:s}),this.mySock=new $l(this.connURL,[],i)}else this.mySock=new $l(this.connURL)}catch(t){this.log_("Error instantiating WebSocket.");var a=t.message||t.data;return a&&this.log_(a),void this.onClosed_()}this.mySock.onopen=function(){n.log_("Websocket connected."),n.everConnected_=!0},this.mySock.onclose=function(){n.log_("Websocket connection was disconnected."),n.mySock=null,n.onClosed_()},this.mySock.onmessage=function(t){n.handleIncomingFrame(t)},this.mySock.onerror=function(t){n.log_("WebSocket error. Closing connection.");var e=t.message||t.data;e&&n.log_(e),n.onClosed_()}},tf.prototype.start=function(){},tf.forceDisallow=function(){tf.forceDisallow_=!0},tf.isAvailable=function(){var t=!1;if("undefined"!=typeof navigator&&navigator.userAgent){var e=navigator.userAgent.match(/Android ([0-9]{0,}\.[0-9]{0,})/);e&&1<e.length&&parseFloat(e[1])<4.4&&(t=!0)}return!t&&null!==$l&&!tf.forceDisallow_},tf.previouslyFailed=function(){return vu.isInMemoryStorage||!0===vu.get("previous_websocket_failure")},tf.prototype.markConnectionHealthy=function(){vu.remove("previous_websocket_failure")},tf.prototype.appendFrame_=function(t){if(this.frames.push(t),this.frames.length===this.totalFrames){var e=this.frames.join("");this.frames=null;var n=Js(e);this.onMessage(n)}},tf.prototype.handleNewFrameCount_=function(t){this.totalFrames=t,this.frames=[]},tf.prototype.extractFrameCount_=function(t){if(Ps(null===this.frames,"We already have a frame buffer"),t.length<=6){var e=Number(t);if(!isNaN(e))return this.handleNewFrameCount_(e),null}return this.handleNewFrameCount_(1),t},tf.prototype.handleIncomingFrame=function(t){if(null!==this.mySock){var e=t.data;if(this.bytesReceived+=e.length,this.stats_.incrementCounter("bytes_received",e.length),this.resetKeepAlive(),null!==this.frames)this.appendFrame_(e);else{var n=this.extractFrameCount_(e);null!==n&&this.appendFrame_(n)}}},tf.prototype.send=function(t){this.resetKeepAlive();var e=Xs(t);this.bytesSent+=e.length,this.stats_.incrementCounter("bytes_sent",e.length);var n=pu(e,16384);1<n.length&&this.sendString_(String(n.length));for(var r=0;r<n.length;r++)this.sendString_(n[r])},tf.prototype.shutdown_=function(){this.isClosed_=!0,this.keepaliveTimer&&(clearInterval(this.keepaliveTimer),this.keepaliveTimer=null),this.mySock&&(this.mySock.close(),this.mySock=null)},tf.prototype.onClosed_=function(){this.isClosed_||(this.log_("WebSocket is closing itself"),this.shutdown_(),this.onDisconnect&&(this.onDisconnect(this.everConnected_),this.onDisconnect=null))},tf.prototype.close=function(){this.isClosed_||(this.log_("WebSocket is being closed"),this.shutdown_())},tf.prototype.resetKeepAlive=function(){var t=this;clearInterval(this.keepaliveTimer),this.keepaliveTimer=setInterval(function(){t.mySock&&t.sendString_("0"),t.resetKeepAlive()},Math.floor(45e3))},tf.prototype.sendString_=function(t){try{this.mySock.send(t)}catch(t){this.log_("Exception thrown from WebSocket.send():",t.message||t.data,"Closing connection."),setTimeout(this.onClosed_.bind(this),0)}},tf.responsesRequiredToBeHealthy=2,tf.healthyTimeout=3e4,tf);function tf(t,e,n,r){this.connId=t,this.keepaliveTimer=null,this.frames=null,this.totalFrames=0,this.bytesSent=0,this.bytesReceived=0,this.log_=su(this.connId),this.stats_=Cl.getCollection(e),this.connURL=tf.connectionURL_(e,n,r)}var ef=(Object.defineProperty(nf,"ALL_TRANSPORTS",{get:function(){return[zl,Zl]},enumerable:!0,configurable:!0}),nf.prototype.initTransports_=function(t){var e,n,r=Zl&&Zl.isAvailable(),i=r&&!Zl.previouslyFailed();if(t.webSocketOnly&&(r||cu("wss:// URL used, but browser isn't known to support websockets. Trying anyway."),i=!0),i)this.transports_=[Zl];else{var o=this.transports_=[];try{for(var s=Cs(nf.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}}}},nf.prototype.initialTransport=function(){if(0<this.transports_.length)return this.transports_[0];throw new Error("No transports available")},nf.prototype.upgradeTransport=function(){return 1<this.transports_.length?this.transports_[1]:null},nf);function nf(t){this.initTransports_(t)}var rf=(of.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)))},of.prototype.nextTransportId_=function(){return"c:"+this.id+":"+this.connectionCount++},of.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")}},of.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"))}},of.prototype.sendRequest=function(t){var e={t:"d",d:t};this.sendData_(e)},of.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)},of.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_())}},of.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)}},of.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:{}}}))},of.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()},of.prototype.onPrimaryMessageReceived_=function(t){var e=fu("t",t),n=fu("d",t);"c"===e?this.onControl_(n):"d"===e&&this.onDataMessage_(n)},of.prototype.onDataMessage_=function(t){this.onPrimaryResponse_(),this.onMessage_(t)},of.prototype.onPrimaryResponse_=function(){this.isHealthy_||(this.primaryResponsesRequired_--,this.primaryResponsesRequired_<=0&&(this.log_("Primary connection is healthy."),this.isHealthy_=!0,this.conn_.markConnectionHealthy()))},of.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)}},of.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_())},of.prototype.tryStartUpgrade_=function(){var t=this.transportManager_.upgradeTransport();t&&this.startUpgrade_(t)},of.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))},of.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_())},of.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))},of.prototype.sendPingOnPrimaryIfNecessary_=function(){this.isHealthy_||1!==this.state_||(this.log_("sending ping on primary."),this.sendData_({t:"c",d:{t:"p",d:{}}}))},of.prototype.onSecondaryConnectionLost_=function(){var t=this.secondaryConn_;this.secondaryConn_=null,this.tx_!==t&&this.rx_!==t||this.close()},of.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()},of.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()},of.prototype.sendData_=function(t){if(1!==this.state_)throw"Connection is not connected";this.tx_.send(t)},of.prototype.close=function(){2!==this.state_&&(this.log_("Closing realtime connection."),this.state_=2,this.closeConnections_(),this.onDisconnect_&&(this.onDisconnect_(),this.onDisconnect_=null))},of.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)},of);function of(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 ef(e),this.log_("Connection created"),this.start_()}var sf=(af.prototype.put=function(t,e,n,r){},af.prototype.merge=function(t,e,n,r){},af.prototype.refreshAuthToken=function(t){},af.prototype.onDisconnectPut=function(t,e,n){},af.prototype.onDisconnectMerge=function(t,e,n){},af.prototype.onDisconnectCancel=function(t,e){},af.prototype.reportStats=function(t){},af);function af(){}var uf,cf=(Es(hf,uf=sf),hf.prototype.sendRequest=function(t,e,n){var r=++this.requestNumber_,i={r:r,a:t,b:e};this.log_(Xs(i)),Ps(this.connected_,"sendRequest call when we're not connected not allowed."),this.realtime_.sendRequest(i),n&&(this.requestCBHash_[r]=n)},hf.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),Ps(t.getQueryParams().isDefault()||!t.getQueryParams().loadsAllData(),"listen() called for non-default but complete query"),Ps(!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)},hf.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;hf.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))})},hf.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.")}}},hf.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)},hf.prototype.reduceReconnectDelayIfAdminCredential_=function(t){(t&&40===t.length||function(t){var e=$s(t).claims;return"object"==typeof e&&!0===e.admin}(t))&&(this.log_("Admin auth credential detected. Reducing max reconnect time."),this.maxReconnectDelay_=3e4)},hf.prototype.tryAuth=function(){var r=this;if(this.connected_&&this.authToken_){var i=this.authToken_,t=function(t){var e=$s(t).claims;return!!e&&"object"==typeof e&&e.hasOwnProperty("iat")}(i)?"auth":"gauth",e={cred:i};null===this.authOverride_?e.noauth=!0:"object"==typeof this.authOverride_&&(e.authvar=this.authOverride_),this.sendRequest(t,e,function(t){var e=t.s,n=t.d||"error";r.authToken_===i&&("ok"===e?r.invalidAuthTokenCount_=0:r.onAuthRevoked_(e,n))})}},hf.prototype.unlisten=function(t,e){var n=t.path.toString(),r=t.queryIdentifier();this.log_("Unlisten called for "+n+" "+r),Ps(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)},hf.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)},hf.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})},hf.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})},hf.prototype.onDisconnectCancel=function(t,e){this.connected_?this.sendOnDisconnect_("oc",t,null,e):this.onDisconnectRequestQueue_.push({pathString:t,action:"oc",data:null,onComplete:e})},hf.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))})},hf.prototype.put=function(t,e,n,r){this.putInternal("p",t,e,n,r)},hf.prototype.merge=function(t,e,n,r){this.putInternal("m",t,e,n,r)},hf.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)},hf.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)})},hf.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)}})}},hf.prototype.onDataMessage_=function(t){if("r"in t){this.log_("from server: "+Xs(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)}},hf.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: "+Xs(t)+"\nAre you using the latest client?")},hf.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)},hf.prototype.scheduleConnect_=function(t){var e=this;Ps(!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))},hf.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},hf.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())},hf.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)},hf.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+":"+hf.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){Ps(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 rf(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()})}},hf.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_())},hf.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))},hf.prototype.handleTimestamp_=function(t){var e=t-(new Date).getTime();this.onServerInfoUpdate_({serverTimeOffset:e})},hf.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_=[])},hf.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")},hf.prototype.removeListen_=function(t,e){var n,r=new Du(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},hf.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()))},hf.prototype.onSecurityDebugPacket_=function(t){this.securityDebugCallback_?this.securityDebugCallback_(t):"msg"in t&&console.log("FIREBASE: "+t.msg.replace("\n","\nFIREBASE: "))},hf.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)}},hf.prototype.sendConnectStats_=function(){var t={};t["sdk.js."+Xl.replace(/\./g,"-")]=1,Vs()?t["framework.cordova"]=1:Bs()&&(t["framework.reactnative"]=1),this.reportStats(t)},hf.prototype.shouldReconnect_=function(){var t=Bl.getInstance().currentlyOnline();return ea(this.interruptReasons_)&&t},hf.nextPersistentConnectionId_=0,hf.nextConnectionId_=0,hf);function hf(t,e,n,r,i,o){var s=uf.call(this)||this;if(s.repoInfo_=t,s.onDataUpdate_=e,s.onConnectStatus_=n,s.onServerInfoUpdate_=r,s.authTokenProvider_=i,s.authOverride_=o,s.id=hf.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),jl.getInstance().on("visible",s.onVisible_,s),-1===t.host.indexOf("fblocal")&&Bl.getInstance().on("online",s.onOnline_,s),s}var lf,ff=(Es(pf,lf=sf),pf.prototype.reportStats=function(t){throw new Error("Method not implemented.")},pf.getListenId_=function(t,e){return void 0!==e?"tag$"+e:(Ps(t.getQueryParams().isDefault(),"should have a tag if it's not a default query."),t.path.toString())},pf.prototype.listen=function(t,e,r,i){var o=this,s=t.path.toString();this.log_("Listen called for "+s+" "+t.queryIdentifier());var a=pf.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)})},pf.prototype.unlisten=function(t,e){var n=pf.getListenId_(t,e);delete this.listens_[n]},pf.prototype.refreshAuthToken=function(t){},pf.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=Js(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()})},pf);function pf(t,e,n){var r=lf.call(this)||this;return r.repoInfo_=t,r.onDataUpdate_=e,r.authTokenProvider_=n,r.log_=su("p:rest:"),r.listens_={},r}var df="repo_interrupt",vf=(yf.prototype.toString=function(){return(this.repoInfo_.secure?"https://":"http://")+this.repoInfo_.host},yf.prototype.name=function(){return this.repoInfo_.namespace},yf.prototype.serverTime=function(){var t=this.infoData_.getNode(new Du(".info/serverTimeOffset")).val()||0;return(new Date).getTime()+t},yf.prototype.generateServerValues=function(){return function(t){return(t=t||{}).timestamp=t.timestamp||(new Date).getTime(),t}({timestamp:this.serverTime()})},yf.prototype.onDataUpdate_=function(t,e,n,r){this.dataUpdateCount++;var i=new Du(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)},yf.prototype.interceptServerData_=function(t){this.interceptServerDataCallback_=t},yf.prototype.onConnectStatus_=function(t){this.updateInfo_("connected",t),!1===t&&this.runOnDisconnectEvents_()},yf.prototype.onServerInfoUpdate_=function(t){var n=this;Cu(t,function(t,e){n.updateInfo_(t,e)})},yf.prototype.updateInfo_=function(t,e){var n=new Du("/.info/"+t),r=ih(e);this.infoData_.updateSnapshot(n,r);var i=this.infoSyncTree_.applyServerOverwrite(n,r);this.eventQueue_.raiseEventsForChangedPath(n,i)},yf.prototype.getNextWriteId_=function(){return this.nextWriteId_++},yf.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=Ah(r,n),u=this.getNextWriteId_(),c=this.serverSyncTree_.applyUserOverwrite(i,a,u,!0);this.eventQueue_.queueEvents(c),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(u,!n);s.eventQueue_.raiseEventsForChangedPath(i,r),s.callOnCompleteCallback(o,t,e)});var h=this.abortTransactions_(i);this.rerunTransactions_(h),this.eventQueue_.raiseEventsForChangedPath(h,[])},yf.prototype.update=function(o,t,s){var a=this;this.log_("update",{path:o.toString(),value:t});var r=!0,i=this.generateServerValues(),u={};if(Cu(t,function(t,e){r=!1;var n=ih(e);u[t]=Ah(n,i)}),r)ou("update() called with empty data. Don't do anything."),this.callOnCompleteCallback(s,"ok");else{var c=this.getNextWriteId_(),e=this.serverSyncTree_.applyUserMerge(o,u,c);this.eventQueue_.queueEvents(e),this.server_.merge(o.toString(),t,function(t,e){var n="ok"===t;n||cu("update at "+o+" failed: "+t);var r=a.serverSyncTree_.ackUserWrite(c,!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,[])}},yf.prototype.runOnDisconnectEvents_=function(){var r=this;this.log_("onDisconnectEvents");var t=this.generateServerValues(),e=function(t,n){var r=new Ih;return t.forEachTree(new Du(""),function(t,e){r.remember(t,Ah(e,n))}),r}(this.onDisconnect_,t),i=[];e.forEachTree(Du.Empty,function(t,e){i=i.concat(r.serverSyncTree_.applyServerOverwrite(t,e));var n=r.abortTransactions_(t);r.rerunTransactions_(n)}),this.onDisconnect_=new Ih,this.eventQueue_.raiseEventsForChangedPath(Du.Empty,i)},yf.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)})},yf.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)})},yf.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)})},yf.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)})},yf.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)},yf.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)},yf.prototype.interrupt=function(){this.persistentConnection_&&this.persistentConnection_.interrupt(df)},yf.prototype.resume=function(){this.persistentConnection_&&this.persistentConnection_.resume(df)},yf.prototype.stats=function(t){if(void 0===t&&(t=!1),"undefined"!=typeof console){var e;e=t?(this.statsListener_||(this.statsListener_=new Al(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)})}},yf.prototype.statsIncrementCounter=function(t){this.stats_.incrementCounter(t),this.statsReporter_.includeStat(t)},yf.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))},yf.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(yf.prototype,"database",{get:function(){return this.__database||(this.__database=new Lf(this))},enumerable:!0,configurable:!0}),yf);function yf(t,e,n,r){var s=this;this.repoInfo_=t,this.app=n,this.dataUpdateCount=0,this.statsListener_=null,this.eventQueue_=new Dl,this.nextWriteId_=1,this.interceptServerDataCallback_=null,this.onDisconnect_=new Ih,this.persistentConnection_=null;var i=new El(n,r);if(this.stats_=Cl.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 ff(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{Xs(o)}catch(t){throw new Error("Invalid authOverride provided: "+t)}}this.persistentConnection_=new cf(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_=Cl.getOrCreateReporter(t,function(){return new Rl(s.stats_,s.server_)}),this.transactionsInit_(),this.infoData_=new bl,this.infoSyncTree_=new ml({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 ml({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 gf=(mf.prototype.getStartPost=function(){return this.startPost_},mf.prototype.getEndPost=function(){return this.endPost_},mf.prototype.matches=function(t){return this.index_.compare(this.getStartPost(),t)<=0&&this.index_.compare(t,this.getEndPost())<=0},mf.prototype.updateChild=function(t,e,n,r,i,o){return this.matches(new fc(e,n))||(n=$c.EMPTY_NODE),this.indexedFilter_.updateChild(t,e,n,r,i,o)},mf.prototype.updateFullNode=function(t,e,n){e.isLeafNode()&&(e=$c.EMPTY_NODE);var r=e.withIndex(this.index_);r=r.updatePriority($c.EMPTY_NODE);var i=this;return e.forEachChild(Oc,function(t,e){i.matches(new fc(t,e))||(r=r.updateImmediateChild(t,$c.EMPTY_NODE))}),this.indexedFilter_.updateFullNode(t,r,n)},mf.prototype.updatePriority=function(t,e){return t},mf.prototype.filtersNodes=function(){return!0},mf.prototype.getIndexedFilter=function(){return this.indexedFilter_},mf.prototype.getIndex=function(){return this.index_},mf.getStartPost_=function(t){if(t.hasStart()){var e=t.getIndexStartName();return t.getIndex().makePost(t.getIndexStartValue(),e)}return t.getIndex().minPost()},mf.getEndPost_=function(t){if(t.hasEnd()){var e=t.getIndexEndName();return t.getIndex().makePost(t.getIndexEndValue(),e)}return t.getIndex().maxPost()},mf);function mf(t){this.indexedFilter_=new Qh(t.getIndex()),this.index_=t.getIndex(),this.startPost_=mf.getStartPost_(t),this.endPost_=mf.getEndPost_(t)}var wf=(bf.prototype.updateChild=function(t,e,n,r,i,o){return this.rangedFilter_.matches(new fc(e,n))||(n=$c.EMPTY_NODE),t.getImmediateChild(e).equals(n)?t:t.numChildren()<this.limit_?this.rangedFilter_.getIndexedFilter().updateChild(t,e,n,r,i,o):this.fullLimitUpdateChild_(t,e,n,i,o)},bf.prototype.updateFullNode=function(t,e,n){var r;if(e.isLeafNode()||e.isEmpty())r=$c.EMPTY_NODE.withIndex(this.index_);else if(2*this.limit_<e.numChildren()&&e.isIndexed(this.index_)){r=$c.EMPTY_NODE.withIndex(this.index_);var i=void 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this.rangedFilter_.getIndexedFilter().updateFullNode(t,r,n)},bf.prototype.updatePriority=function(t,e){return t},bf.prototype.filtersNodes=function(){return!0},bf.prototype.getIndexedFilter=function(){return this.rangedFilter_.getIndexedFilter()},bf.prototype.getIndex=function(){return this.index_},bf.prototype.fullLimitUpdateChild_=function(t,e,n,r,i){var o;if(this.reverse_){var s=this.index_.getCompare();o=function(t,e){return s(e,t)}}else o=this.index_.getCompare();var a=t;Ps(a.numChildren()===this.limit_,"");var u=new fc(e,n),c=this.reverse_?a.getFirstChild(this.index_):a.getLastChild(this.index_),h=this.rangedFilter_.matches(u);if(a.hasChild(e)){for(var l=a.getImmediateChild(e),f=r.getChildAfterChild(this.index_,c,this.reverse_);null!=f&&(f.name===e||a.hasChild(f.name));)f=r.getChildAfterChild(this.index_,f,this.reverse_);var p=null==f?1:o(f,u);if(h&&!n.isEmpty()&&0<=p)return null!=i&&i.trackChildChange(Gh.childChangedChange(e,n,l)),a.updateImmediateChild(e,n);null!=i&&i.trackChildChange(Gh.childRemovedChange(e,l));var d=a.updateImmediateChild(e,$c.EMPTY_NODE);return null!=f&&this.rangedFilter_.matches(f)?(null!=i&&i.trackChildChange(Gh.childAddedChange(f.name,f.node)),d.updateImmediateChild(f.name,f.node)):d}return n.isEmpty()?t:h&&0<=o(c,u)?(null!=i&&(i.trackChildChange(Gh.childRemovedChange(c.name,c.node)),i.trackChildChange(Gh.childAddedChange(e,n))),a.updateImmediateChild(e,n).updateImmediateChild(c.name,$c.EMPTY_NODE)):t},bf);function bf(t){this.rangedFilter_=new gf(t),this.index_=t.getIndex(),this.limit_=t.getLimit(),this.reverse_=!t.isViewFromLeft()}var _f=(Ef.prototype.hasStart=function(){return this.startSet_},Ef.prototype.isViewFromLeft=function(){return""===this.viewFrom_?this.startSet_:this.viewFrom_===Ef.WIRE_PROTOCOL_CONSTANTS_.VIEW_FROM_LEFT},Ef.prototype.getIndexStartValue=function(){return Ps(this.startSet_,"Only valid if start has been 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this.index_!==Oc&&(e[t.INDEX]=this.index_.toString()),e},Ef.prototype.loadsAllData=function(){return!(this.startSet_||this.endSet_||this.limitSet_)},Ef.prototype.isDefault=function(){return this.loadsAllData()&&this.index_===Oc},Ef.prototype.getNodeFilter=function(){return this.loadsAllData()?new Qh(this.getIndex()):this.hasLimit()?new wf(this):new gf(this)},Ef.prototype.toRestQueryStringParameters=function(){var t,e=Ef.REST_QUERY_CONSTANTS_,n={};return this.isDefault()||(t=this.index_===Oc?e.PRIORITY_INDEX:this.index_===ah?e.VALUE_INDEX:this.index_===_c?e.KEY_INDEX:(Ps(this.index_ instanceof uh,"Unrecognized index 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Ef(){this.limitSet_=!1,this.startSet_=!1,this.startNameSet_=!1,this.endSet_=!1,this.endNameSet_=!1,this.limit_=0,this.viewFrom_="",this.indexStartValue_=null,this.indexStartName_="",this.indexEndValue_=null,this.indexEndName_="",this.index_=Oc}var If,Tf=(Es(Sf,If=_h),Sf.prototype.getKey=function(){return ca("Reference.key",0,0,arguments.length),this.path.isEmpty()?null:this.path.getBack()},Sf.prototype.child=function(t){return ca("Reference.child",1,1,arguments.length),"number"==typeof t?t=String(t):t instanceof Du||(null===this.path.getFront()?function(t,e,n,r){n=n&&n.replace(/^\/*\.info(\/|$)/,"/"),Ju(t,e,n,r)}("Reference.child",1,t,!1):Ju("Reference.child",1,t,!1)),new Sf(this.repo,this.path.child(t))},Sf.prototype.getParent=function(){ca("Reference.parent",0,0,arguments.length);var t=this.path.parent();return null===t?null:new Sf(this.repo,t)},Sf.prototype.getRoot=function(){ca("Reference.root",0,0,arguments.length);for(var t=this;null!==t.getParent();)t=t.getParent();return 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t.hasChildren()&&t.forEachChild(function(t){e.sendReadyTransactions_(t)})},vf.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];Ps(o.status===Cf.RUN,"tryToSendTransactionQueue_: items in queue should all be run."),o.status=Cf.SENT,o.retryCount++;var s=Du.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=Cf.COMPLETED,e=e.concat(c.serverSyncTree_.ackUserWrite(u[r].currentWriteId)),u[r].onComplete){var i=u[r].currentOutputSnapshotResolved,o=new Tf(c,u[r].path),s=new 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c=!0,h="nodata",i=i.concat(this.serverSyncTree_.ackUserWrite(a.currentWriteId,!0))}if(this.eventQueue_.raiseEventsForChangedPath(e,i),i=[],c&&(t[s].status=Cf.COMPLETED,n=t[s].unwatcher,setTimeout(n,Math.floor(0)),t[s].onComplete))if("nodata"===h){var g=new Tf(this,t[s].path),m=t[s].currentInputSnapshot,w=new hh(m,g,Oc);r.push(t[s].onComplete.bind(null,null,!1,w))}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_()}},vf.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},vf.prototype.buildTransactionQueue_=function(t){var e=[];return this.aggregateTransactionQueuesForNode_(t,e),e.sort(function(t,e){return t.order-e.order}),e},vf.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)})},vf.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!==Cf.COMPLETED&&(n[r]=n[i],r++);n.length=r,t.setValue(0<n.length?n:null)}t.forEachChild(function(t){e.pruneCompletedTransactionsBelowNode_(t)})},vf.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},vf.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===Cf.SENT_NEEDS_ABORT);else if(e[o].status===Cf.SENT)Ps(i===o-1,"All SENT items should be at beginning of 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e.error}}},xf.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}}},xf.prototype.databaseFromApp=function(t,e,n){var r=n||t.options[Df];void 0===r&&uu("Can't determine Firebase Database URL. Be sure to include "+Df+" option when calling firebase.initializeApp().");var i=Vu(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=Vu(r)).repoInfo),$u("Invalid Firebase Database URL",1,i),i.path.isEmpty()||uu("Database URL must point to the root of a Firebase Database (not including a child path)."),this.createRepo(o,t,e).database},xf.prototype.deleteRepo=function(t){var e=ta(this.repos_,t.app.name);e&&ta(e,t.repoInfo_.toURLString())===t||uu("Database "+t.app.name+"("+t.repoInfo_+") has already been deleted."),t.interrupt(),delete e[t.repoInfo_.toURLString()]},xf.prototype.createRepo=function(t,e,n){var r=ta(this.repos_,e.name);r||(r={},this.repos_[e.name]=r);var i=ta(r,t.toURLString());return i&&uu("Database initialized multiple times. Please make sure the format of the database URL matches with each database() call."),i=new vf(t,this.useRestClient_,e,n),r[t.toURLString()]=i},xf.prototype.forceRestClient=function(t){this.useRestClient_=t},xf);function xf(){this.repos_={},this.useRestClient_=!1}var Lf=(Object.defineProperty(Mf.prototype,"app",{get:function(){return this.repo_.app},enumerable:!0,configurable:!0}),Mf.prototype.ref=function(t){return this.checkDeleted_("ref"),ca("database.ref",0,1,arguments.length),t instanceof Tf?this.refFromURL(t.toString()):void 0!==t?this.root_.child(t):this.root_},Mf.prototype.refFromURL=function(t){var e="database.refFromURL";this.checkDeleted_(e),ca(e,1,1,arguments.length);var n=Vu(t);$u(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())},Mf.prototype.checkDeleted_=function(t){null===this.repo_&&uu("Cannot call "+t+" on 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this.kn},zb.prototype.toString=function(){var t=this.path.it();return null!==this.collectionGroup&&(t+=" collectionGroup="+this.collectionGroup),0<this.filters.length&&(t+=", filters: ["+this.filters.join(", ")+"]"),ab(this.limit)||(t+=", limit: "+this.limit),0<this.orderBy.length&&(t+=", orderBy: ["+this.orderBy.join(", ")+"]"),this.startAt&&(t+=", startAt: "+this.startAt.canonicalId()),this.endAt&&(t+=", endAt: "+this.endAt.canonicalId()),"Target("+t+")"},zb.prototype.isEqual=function(t){if(this.limit!==t.limit)return!1;if(this.orderBy.length!==t.orderBy.length)return!1;for(var e=0;e<this.orderBy.length;e++)if(!this.orderBy[e].isEqual(t.orderBy[e]))return!1;if(this.filters.length!==t.filters.length)return!1;for(e=0;e<this.filters.length;e++)if(!this.filters[e].isEqual(t.filters[e]))return!1;return this.collectionGroup===t.collectionGroup&&!!this.path.isEqual(t.path)&&!!(null!==this.startAt?this.startAt.isEqual(t.startAt):null===t.startAt)&&(null!==this.endAt?this.endAt.isEqual(t.endAt):null===t.endAt)},zb.prototype.Nn=function(){return im.ct(this.path)&&null===this.collectionGroup&&0===this.filters.length},zb),wb=(Gb.jn=function(t){return new Gb(t)},Object.defineProperty(Gb.prototype,"orderBy",{get:function(){if(null===this.Vn){var t=this.Ln(),e=this.qn();if(null!==t&&null===e)t.st()?this.Vn=[Rb]:this.Vn=[new kb(t),Rb];else{H_(null===t||null!==e&&t.isEqual(e),"First orderBy should match inequality field.");for(var n=!(this.Vn=[]),r=0,i=this.On;r<i.length;r++){var o=i[r];this.Vn.push(o),o.field.st()&&(n=!0)}if(!n){var s=0<this.On.length?this.On[this.On.length-1].dir:Nb.ASCENDING;this.Vn.push(s===Nb.ASCENDING?Rb:Ob)}}}return this.Vn},enumerable:!0,configurable:!0}),Gb.prototype.Bn=function(t){H_(null==this.Ln()||!(t instanceof _b)||!t.Mn()||t.field.isEqual(this.Ln()),"Query must 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Ow)return{integerValue:""+t.value()};if(t instanceof Dw){var e=t.value();if(this.options._e){if(isNaN(e))return{doubleValue:"NaN"};if(e===1/0)return{doubleValue:"Infinity"};if(e===-1/0)return{doubleValue:"-Infinity"};if(ub(e))return{doubleValue:"-0"}}return{doubleValue:t.value()}}return t instanceof Pw?{stringValue:t.value()}:t instanceof jw?{mapValue:this.je(t)}:t instanceof Vw?{arrayValue:this.Le(t)}:t instanceof xw?{timestampValue:this.G(t.Jt)}:t instanceof Uw?{geoPointValue:{latitude:t.value().latitude,longitude:t.value().longitude}}:t instanceof Mw?{bytesValue:this.Ee(t.value())}:t instanceof Fw?{referenceValue:this.Se(t.Dn,t.key.path)}:W_("Unknown FieldValue "+JSON.stringify(t))},F_.prototype.qe=function(t){var e=this;if("nullValue"in t)return tw.yn;if("booleanValue"in t)return ew.of(t.booleanValue);if("integerValue"in t)return new Ow(D_(t.integerValue));if("doubleValue"in t){if(this.options._e){if("NaN"===t.doubleValue)return Dw.Tn;if("Infinity"===t.doubleValue)return 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e=t.Vi;return{documentChange:{document:{name:this.ke(e.key),fields:this.Qe(e.data()),updateTime:this.toVersion(e.version)},targetIds:t.Fi,removedTargetIds:t.removedTargetIds}}}if(t.Vi instanceof Hw)return e=t.Vi,{documentDelete:{document:this.ke(e.key),readTime:this.toVersion(e.version),removedTargetIds:t.removedTargetIds}};if(null===t.Vi)return{documentRemove:{document:this.ke(t.key),removedTargetIds:t.removedTargetIds}}}if(t instanceof c_){var n=void 0;return t.cause&&(n={code:function(t){if(void 0===t)return hb.OK;switch(t){case og.OK:return hb.OK;case og.CANCELLED:return hb.CANCELLED;case og.UNKNOWN:return hb.UNKNOWN;case og.DEADLINE_EXCEEDED:return hb.DEADLINE_EXCEEDED;case og.RESOURCE_EXHAUSTED:return hb.RESOURCE_EXHAUSTED;case og.INTERNAL:return hb.INTERNAL;case og.UNAVAILABLE:return hb.UNAVAILABLE;case og.UNAUTHENTICATED:return hb.UNAUTHENTICATED;case og.INVALID_ARGUMENT:return hb.INVALID_ARGUMENT;case og.NOT_FOUND:return hb.NOT_FOUND;case og.ALREADY_EXISTS:return hb.ALREADY_EXISTS;case og.PERMISSION_DENIED:return hb.PERMISSION_DENIED;case og.FAILED_PRECONDITION:return hb.FAILED_PRECONDITION;case og.ABORTED:return hb.ABORTED;case og.OUT_OF_RANGE:return hb.OUT_OF_RANGE;case og.UNIMPLEMENTED:return hb.UNIMPLEMENTED;case og.DATA_LOSS:return hb.DATA_LOSS;default:return W_("Unknown status code: "+t)}}(t.cause.code),message:t.cause.message}),{targetChange:{targetChangeType:this.Je(t.state),targetIds:t.targetIds,resumeToken:this.Ee(t.resumeToken),cause:n}}}return W_("Unrecognized watch change: "+JSON.stringify(t))},F_.prototype.Xe=function(t){var e,n=this;if("targetChange"in t){O_(t.targetChange,"targetChange");var r=this.$e(t.targetChange.targetChangeType||"NO_CHANGE"),i=t.targetChange.targetIds||[],o=this.De(t.targetChange.resumeToken),s=t.targetChange.cause,a=s&&this.pe(s);e=new c_(r,i,o,a||null)}else if("documentChange"in t){O_(t.documentChange,"documentChange");var u=t.documentChange;O_(u.document,"documentChange.name"),O_(u.document.name,"documentChange.document.name"),O_(u.document.updateTime,"documentChange.document.updateTime");var c=this.Ne(u.document.name),h=this.fromVersion(u.document.updateTime),l=new Ww(c,h,{},void 0,u.document,function(t){return n.qe(t)}),f=u.targetIds||[],p=u.removedTargetIds||[];e=new a_(f,p,l.key,l)}else if("documentDelete"in t){O_(t.documentDelete,"documentDelete");var d=t.documentDelete;O_(d.document,"documentDelete.document"),c=this.Ne(d.document),h=d.readTime?this.fromVersion(d.readTime):Zg.q(),l=new Hw(c,h),p=d.removedTargetIds||[],e=new a_([],p,l.key,l)}else if("documentRemove"in t){O_(t.documentRemove,"documentRemove");var v=t.documentRemove;O_(v.document,"documentRemove"),c=this.Ne(v.document),p=v.removedTargetIds||[],e=new a_([],p,c,null)}else{if(!("filter"in t))return W_("Unknown change type "+JSON.stringify(t));O_(t.filter,"filter");var y=t.filter;O_(y.targetId,"filter.targetId");var g=y.count||0,m=new Pb(g),w=y.targetId;e=new u_(w,m)}return e},F_.prototype.$e=function(t){return"NO_CHANGE"===t?0:"ADD"===t?1:"REMOVE"===t?2:"CURRENT"===t?3:"RESET"===t?4:W_("Got unexpected TargetChange.state: "+t)},F_.prototype.Ze=function(t){if(!("targetChange"in t))return Zg.MIN;var e=t.targetChange;return e.targetIds&&e.targetIds.length?Zg.MIN:e.readTime?this.fromVersion(e.readTime):Zg.MIN},F_.prototype.tr=function(t){var e,n=this;if(t instanceof zm)e={update:this.Me(t.key,t.value)};else if(t instanceof Jm)e={delete:this.ke(t.key)};else if(t instanceof Qm)e={update:this.Me(t.key,t.data),updateMask:this.nr(t.sn)};else if(t instanceof Ym)e={transform:{document:this.ke(t.key),fieldTransforms:t.fieldTransforms.map(function(t){return n.ir(t)})}};else{if(!(t instanceof Xm))return W_("Unknown mutation type "+t.type);e={verify:this.ke(t.key)}}return t.en.Zt||(e.currentDocument=this.er(t.en)),e},F_.prototype.rr=function(t){var e=this,n=t.currentDocument?this.ur(t.currentDocument):Km.NONE;if(t.update){O_(t.update.name,"name");var r=this.Ne(t.update.name),i=this.Be(t.update.fields||{});if(t.updateMask){var o=this.sr(t.updateMask);return new Qm(r,i,o,n)}return new zm(r,i,n)}if(t.delete)return r=this.Ne(t.delete),new Jm(r,n);if(t.transform){r=this.Ne(t.transform.document);var s=t.transform.fieldTransforms.map(function(t){return e.or(t)});return H_(!0===n.exists,'Transforms only support precondition "exists == true"'),new Ym(r,s)}return t.verify?(r=this.Ne(t.verify),new Xm(r,n)):W_("unknown mutation proto: "+JSON.stringify(t))},F_.prototype.er=function(t){return H_(!t.Zt,"Can't serialize an empty precondition"),void 0!==t.updateTime?{updateTime:this.toVersion(t.updateTime)}:void 0!==t.exists?{exists:t.exists}:W_("Unknown precondition")},F_.prototype.ur=function(t){return void 0!==t.updateTime?Km.updateTime(this.fromVersion(t.updateTime)):void 0!==t.exists?Km.exists(t.exists):Km.NONE},F_.prototype.hr=function(t,e){var n=this,r=t.updateTime?this.fromVersion(t.updateTime):this.fromVersion(e);r.isEqual(Zg.MIN)&&(r=this.fromVersion(e));var i=null;return t.transformResults&&0<t.transformResults.length&&(i=t.transformResults.map(function(t){return n.qe(t)})),new xm(r,i)},F_.prototype.cr=function(t,e){var n=this;return t&&0<t.length?(H_(void 0!==e,"Received a write result without a commit time"),t.map(function(t){return n.hr(t,e)})):[]},F_.prototype.ir=function(t){var e=this,n=t.transform;if(n instanceof Im)return{fieldPath:t.field.it(),setToServerValue:"REQUEST_TIME"};if(n instanceof Tm)return{fieldPath:t.field.it(),appendMissingElements:{values:n.elements.map(function(t){return e.xe(t)})}};if(n instanceof Sm)return{fieldPath:t.field.it(),removeAllFromArray:{values:n.elements.map(function(t){return e.xe(t)})}};if(n instanceof Cm)return{fieldPath:t.field.it(),increment:this.xe(n.Ht)};throw W_("Unknown transform: "+t.transform)},F_.prototype.or=function(t){var e=this,n=null;if("setToServerValue"in t)H_("REQUEST_TIME"===t.setToServerValue,"Unknown server value transform proto: "+JSON.stringify(t)),n=Im.instance;else if("appendMissingElements"in t){var r=t.appendMissingElements.values||[];n=new Tm(r.map(function(t){return e.qe(t)}))}else if("removeAllFromArray"in t)r=t.removeAllFromArray.values||[],n=new Sm(r.map(function(t){return e.qe(t)}));else if("increment"in t){var i=this.qe(t.increment);H_(i instanceof nw,"NUMERIC_ADD transform requires a NumberValue"),n=new Cm(i)}else W_("Unknown transform proto: "+JSON.stringify(t));var o=rm.ht(t.fieldPath);return new Hm(o,n)},F_.prototype.ar=function(t){return{documents:[this.Fe(t.path)]}},F_.prototype.lr=function(t){var e=t.documents.length;H_(1===e,"DocumentsTarget contained other than 1 document: "+e);var n=t.documents[0];return wb.jn(this.Ve(n)).Yn()},F_.prototype.dr=function(t){var e={structuredQuery:{}},n=t.path;null!==t.collectionGroup?(H_(n.length%2==0,"Collection Group queries should be within a document path or root."),e.parent=this.Fe(n),e.structuredQuery.from=[{collectionId:t.collectionGroup,allDescendants:!0}]):(H_(n.length%2!=0,"Document queries with filters are not supported."),e.parent=this.Fe(n.J()),e.structuredQuery.from=[{collectionId:n.$()}]);var r=this.vr(t.filters);r&&(e.structuredQuery.where=r);var i=this.wr(t.orderBy);i&&(e.structuredQuery.orderBy=i);var o=this.ye(t.limit);return null!==o&&(e.structuredQuery.limit=o),t.startAt&&(e.structuredQuery.startAt=this.mr(t.startAt)),t.endAt&&(e.structuredQuery.endAt=this.mr(t.endAt)),e},F_.prototype.gr=function(t){var e=this.Ve(t.parent),n=t.structuredQuery,r=n.from?n.from.length:0,i=null;if(0<r){H_(1===r,"StructuredQuery.from with more than one collection is not supported.");var o=n.from[0];o.allDescendants?i=o.collectionId:e=e.child(o.collectionId)}var s=[];n.where&&(s=this.br(n.where));var a=[];n.orderBy&&(a=this.pr(n.orderBy));var u=null;n.limit&&(u=this.Ie(n.limit));var c=null;n.startAt&&(c=this.yr(n.startAt));var h=null;return n.endAt&&(h=this.yr(n.endAt)),new wb(e,i,a,s,u,"F",c,h).Yn()},F_.prototype._r=function(t){var e=this.Ir(t.ci);return null==e?null:{"goog-listen-tags":e}},F_.prototype.Ir=function(t){switch(t){case 0:return null;case 1:return"existence-filter-mismatch";case 2:return"limbo-document";default:return W_("Unrecognized query purpose: "+t)}},F_.prototype.Yn=function(t){var e,n=t.target;return(e=n.Nn()?{documents:this.ar(n)}:{query:this.dr(n)}).targetId=t.targetId,0<t.resumeToken.P()&&(e.resumeToken=this.Ee(t.resumeToken)),e},F_.prototype.vr=function(t){var e=this;if(0!==t.length){var n=t.map(function(t){return t instanceof _b?e.Tr(t):W_("Unrecognized filter: "+JSON.stringify(t))});return 1===n.length?n[0]:{compositeFilter:{op:"AND",filters:n}}}},F_.prototype.br=function(t){var e=this;return t?void 0!==t.unaryFilter?[this.Er(t)]:void 0!==t.fieldFilter?[this.Dr(t)]:void 0!==t.compositeFilter?t.compositeFilter.filters.map(function(t){return e.br(t)}).reduce(function(t,e){return t.concat(e)}):W_("Unknown filter: "+JSON.stringify(t)):[]},F_.prototype.wr=function(t){var e=this;if(0!==t.length)return t.map(function(t){return e.Rr(t)})},F_.prototype.pr=function(t){var e=this;return t.map(function(t){return e.Sr(t)})},F_.prototype.mr=function(t){var e=this;return{before:t.before,values:t.position.map(function(t){return e.xe(t)})}},F_.prototype.yr=function(t){var e=this,n=!!t.before,r=t.values.map(function(t){return e.qe(t)});return new Ab(r,n)},F_.prototype.Ar=function(t){return A_[t.name]},F_.prototype.Cr=function(t){switch(t){case"ASCENDING":return Nb.ASCENDING;case"DESCENDING":return Nb.DESCENDING;default:return}},F_.prototype.Pr=function(t){return k_[t.name]},F_.prototype.kr=function(t){switch(t){case"EQUAL":return bb.EQUAL;case"GREATER_THAN":return bb.GREATER_THAN;case"GREATER_THAN_OR_EQUAL":return bb.GREATER_THAN_OR_EQUAL;case"LESS_THAN":return bb.LESS_THAN;case"LESS_THAN_OR_EQUAL":return bb.LESS_THAN_OR_EQUAL;case"ARRAY_CONTAINS":return bb.ARRAY_CONTAINS;case"IN":return bb.IN;case"ARRAY_CONTAINS_ANY":return bb.ARRAY_CONTAINS_ANY;case"OPERATOR_UNSPECIFIED":return W_("Unspecified operator");default:return W_("Unknown operator")}},F_.prototype.Nr=function(t){return{fieldPath:t.it()}},F_.prototype.Or=function(t){return rm.ht(t.fieldPath)},F_.prototype.Rr=function(t){return{field:this.Nr(t.field),direction:this.Ar(t.dir)}},F_.prototype.Sr=function(t){return new kb(this.Or(t.field),this.Cr(t.direction))},F_.prototype.Dr=function(t){return _b.create(this.Or(t.fieldFilter.field),this.kr(t.fieldFilter.op),this.qe(t.fieldFilter.value))},F_.prototype.Tr=function(t){if(t.op===bb.EQUAL){if(t.value.isEqual(Dw.Tn))return{unaryFilter:{field:this.Nr(t.field),op:"IS_NAN"}};if(t.value.isEqual(tw.yn))return{unaryFilter:{field:this.Nr(t.field),op:"IS_NULL"}}}return{fieldFilter:{field:this.Nr(t.field),op:this.Pr(t.op),value:this.xe(t.value)}}},F_.prototype.Er=function(t){switch(t.unaryFilter.op){case"IS_NAN":var e=this.Or(t.unaryFilter.field);return _b.create(e,bb.EQUAL,Dw.Tn);case"IS_NULL":var n=this.Or(t.unaryFilter.field);return _b.create(n,bb.EQUAL,tw.yn);case"OPERATOR_UNSPECIFIED":return W_("Unspecified filter");default:return W_("Unknown filter")}},F_.prototype.nr=function(t){var e=[];return t.fields.forEach(function(t){return e.push(t.it())}),{fieldPaths:e}},F_.prototype.sr=function(t){var e=(t.fieldPaths||[]).map(function(t){return rm.ht(t)});return Wm.Xt(e)},F_),x_=(M_.Fr=function(t){M_.platform&&W_("Platform already 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z_(this.projectId,t.projectId)||z_(this.database,t.database)},vE),Z_=(dE.prototype.zt=function(t,e,n){e&&H_(e.key.isEqual(t),"applyToRemoteDocument: key "+t+" should match maybeDoc key\n "+e.key);var r=n.jr;H_(r.length===this.mutations.length,"Mismatch between mutations length\n ("+this.mutations.length+") and mutation results length\n ("+r.length+").");for(var i=0;i<this.mutations.length;i++){var o=this.mutations[i];if(o.key.isEqual(t)){var s=r[i];e=o.zt(e,s)}}return e},dE.prototype.Wt=function(t,e){e&&H_(e.key.isEqual(t),"applyToLocalDocument: key "+t+" should match maybeDoc key\n "+e.key);for(var n=0,r=this.baseMutations;n<r.length;n++)(a=r[n]).key.isEqual(t)&&(e=a.Wt(e,e,this.En));for(var i=e,o=0,s=this.mutations;o<s.length;o++){var a;(a=s[o]).key.isEqual(t)&&(e=a.Wt(e,i,this.En))}return e},dE.prototype.Lr=function(n){var r=this,i=n;return this.mutations.forEach(function(t){var e=r.Wt(t.key,n.get(t.key));e&&(i=i.dt(t.key,e))}),i},dE.prototype.keys=function(){return 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this.uu()},cE.prototype.cancel=function(t){null!==this.ru&&(this.clearTimeout(),this.iu.reject(new sg(og.CANCELLED,"Operation cancelled"+(t?": "+t:""))))},cE.prototype.uu=function(){var e=this;this.$r.ou(function(){return null!==e.ru?(e.clearTimeout(),e.op().then(function(t){return e.iu.resolve(t)})):Promise.resolve()})},cE.prototype.clearTimeout=function(){null!==this.ru&&(this.nu(this),clearTimeout(this.ru),this.ru=null)},cE),oE=(Object.defineProperty(uE.prototype,"vu",{get:function(){return this.cu},enumerable:!0,configurable:!0}),uE.prototype.ou=function(t){this.enqueue(t)},uE.prototype.wu=function(t){this.mu(),this.gu(t)},uE.prototype.bu=function(t){return this.mu(),this.gu(t)},uE.prototype.pu=function(e){return Ts(this,void 0,void 0,function(){return Ss(this,function(t){switch(t.label){case 0:return this.mu(),this.cu?[3,2]:(this.cu=!0,[4,this.bu(e)]);case 1:t.sent(),t.label=2;case 2:return[2]}})})},uE.prototype.enqueue=function(t){return this.mu(),this.cu?new 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Ss(this,function(t){switch(t.label){case 0:return this.tl.set("Online"),n instanceof c_&&2===n.state&&n.cause?[2,this.gl(n)]:(n instanceof a_?this.Jf.ee(n):n instanceof u_?this.Jf.fe(n):(H_(n instanceof c_,"Expected watchChange to be an instance of WatchTargetChange"),this.Jf.se(n)),r.isEqual(Zg.MIN)?[3,3]:[4,this.zf.Ro()]);case 1:return e=t.sent(),0<=r.B(e)?[4,this.bl(r)]:[3,3];case 2:t.sent(),t.label=3;case 3:return[2]}})})},LT.prototype.bl=function(r){var i=this;H_(!r.isEqual(Zg.MIN),"Can't raise event for unknown SnapshotVersion");var t=this.Jf.ve(r);return bg(t.Ei,function(t,e){if(0<e.resumeToken.P()){var n=i.Hf[t];n&&(i.Hf[t]=n.li(e.resumeToken,r))}}),t.Di.forEach(function(t){var e=i.Hf[t];if(e){i.Hf[t]=e.li(Vg.k,e.ai),i.ml(t);var n=new Db(e.target,t,1,e.sequenceNumber);i.vl(n)}}),this.dh.So(t)},LT.prototype.gl=function(t){var n=this;H_(!!t.cause,"Handling target error without a cause");var r=t.cause,i=Promise.resolve();return t.targetIds.forEach(function(e){i=i.then(function(){return Ts(n,void 0,void 0,function(){return Ss(this,function(t){return mg(this.Hf,e)?(delete this.Hf[e],this.Jf.removeTarget(e),[2,this.dh.pl(e,r)]):[2]})})})}),i},LT.prototype.fl=function(){return Ts(this,void 0,void 0,function(){var e,n;return Ss(this,function(t){switch(t.label){case 0:return this.yl()?(e=0<this.Kf.length?this.Kf[this.Kf.length-1].batchId:-1,[4,this.zf.jo(e)]):[3,4];case 1:return null!==(n=t.sent())?[3,2]:(0===this.Kf.length&&this.ul.Na(),[3,4]);case 2:return this._l(n),[4,this.fl()];case 3:t.sent(),t.label=4;case 4:return this.Il()&&this.Tl(),[2]}})})},LT.prototype.yl=function(){return this.$f()&&this.Kf.length<10},LT.prototype.El=function(){return this.Kf.length},LT.prototype._l=function(t){H_(this.yl(),"addToWritePipeline called when pipeline is full"),this.Kf.push(t),this.ul.Ca()&&this.ul.Ka&&this.ul.Ha(t.mutations)},LT.prototype.Il=function(){return this.$f()&&!this.ul.Aa()&&0<this.Kf.length},LT.prototype.Tl=function(){H_(this.Il(),"startWriteStream() called when shouldStartWriteStream() is false."),this.ul.start()},LT.prototype.sl=function(){return Ts(this,void 0,void 0,function(){return Ss(this,function(t){return this.ul.Xa(),[2]})})},LT.prototype.hl=function(){var r=this;return this.zf.Do(this.ul.lastStreamToken).then(function(){for(var t=0,e=r.Kf;t<e.length;t++){var n=e[t];r.ul.Ha(n.mutations)}}).catch(xE)},LT.prototype.Ja=function(t,e){var n=this;H_(0<this.Kf.length,"Got result for empty write pipeline");var r=this.Kf.shift(),i=tE.from(r,t,e,this.ul.lastStreamToken);return this.dh.Dl(i).then(function(){return n.fl()})},LT.prototype.ol=function(n){return Ts(this,void 0,void 0,function(){var e=this;return Ss(this,function(t){return void 0===n&&H_(!this.Il(),"Write stream was stopped gracefully while still needed."),n&&0<this.Kf.length?[2,(this.ul.Ka?this.Rl(n):this.Sl(n)).then(function(){e.Il()&&e.Tl()})]:[2]})})},LT.prototype.Sl=function(e){return Ts(this,void 0,void 0,function(){return Ss(this,function(t){return Qb(e.code)?(q_("RemoteStore","RemoteStore error before completed handshake; resetting stream token: ",this.ul.lastStreamToken),this.ul.lastStreamToken=Vg.k,[2,this.zf.Do(Vg.k).catch(xE)]):[2]})})},LT.prototype.Rl=function(i){return Ts(this,void 0,void 0,function(){var n,r=this;return Ss(this,function(t){return Qb(e=i.code)&&e!==og.ABORTED?(n=this.Kf.shift(),this.ul.ka(),[2,this.dh.Al(n.batchId,i).then(function(){return r.fl()})]):[2];var e})})},LT.prototype.Cl=function(){return new RT(this.Pf)},LT.prototype.Zf=function(){return Ts(this,void 0,void 0,function(){return Ss(this,function(t){switch(t.label){case 0:return this.networkEnabled=!1,[4,this.ll()];case 1:return t.sent(),this.tl.set("Unknown"),[4,this.enableNetwork()];case 2:return t.sent(),[2]}})})},LT.prototype.Pl=function(){return Ts(this,void 0,void 0,function(){return Ss(this,function(t){switch(t.label){case 0:return this.$f()?(q_("RemoteStore","RemoteStore restarting streams for new credential"),[4,this.Zf()]):[3,2];case 1:t.sent(),t.label=2;case 2:return[2]}})})},LT.prototype.kl=function(e){return Ts(this,void 0,void 0,function(){return Ss(this,function(t){switch(t.label){case 0:return(this.isPrimary=e)&&this.networkEnabled?[4,this.enableNetwork()]:[3,2];case 1:return t.sent(),[3,4];case 2:return e?[3,4]:[4,this.ll()];case 3:t.sent(),this.tl.set("Unknown"),t.label=4;case 4:return[2]}})})},LT),PT=(Object.defineProperty(xT.prototype,"Ul",{get:function(){return this.Nl},enumerable:!0,configurable:!0}),xT.prototype.xl=function(t,e){var a=this,u=e?e.jl:new l_,c=e?e.Vl:this.Vl,h=e?e.yi:this.yi,l=c,f=!1,p=this.query.ii()&&c.size===this.query.limit?c.last():null,d=this.query.ei()&&c.size===this.query.limit?c.first():null;if(t.bt(function(t,e){var n=c.get(t),r=e instanceof Ww?e:null;r&&(H_(t.isEqual(r.key),"Mismatching keys found in document changes: "+t+" != "+r.key),r=a.query.matches(r)?r:null);var i=!!n&&a.yi.has(n.key),o=!!r&&(r.rn||a.yi.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.Ll(n,r)||(u.track({type:2,doc:r}),s=!0,(p&&0<a.query.Xn(r,p)||d&&a.query.Xn(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.ii()||this.query.ei())for(;l.size>this.query.limit;){var n=this.query.ii()?l.last():l.first();l=l.delete(n.key),h=h.delete(n.key),u.track({type:1,doc:n})}return H_(!f||!e,"View was refilled using docs that themselves needed refilling."),{Vl:l,jl:u,yc:f,yi:h}},xT.prototype.Ll=function(t,e){return t.rn&&e.hasCommittedMutations&&!e.rn},xT.prototype.qs=function(t,e,n){var o=this;H_(!t.yc,"Cannot apply changes that need a refill");var r=this.Vl;this.Vl=t.Vl,this.yi=t.yi;var i=t.jl.bi();i.sort(function(t,e){return r=t.type,i=e.type,n(r)-n(i)||o.query.Xn(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 W_("Unknown ChangeType: "+t)}}var r,i}),this.ql(n);var s=e?this.Bl():[],a=0===this.Fl.size&&this.Pi?1:0,u=a!==this.Ol;return this.Ol=a,0!==i.length||u?{snapshot:new f_(this.query,t.Vl,r,i,t.yi,0==a,u,!1),Ml:s}:{Ml:s}},xT.prototype.Ql=function(t){return this.Pi&&"Offline"===t?(this.Pi=!1,this.qs({Vl:this.Vl,jl:new l_,yi:this.yi,yc:!1},!1)):{Ml:[]}},xT.prototype.Gl=function(t){return!this.Nl.has(t)&&!!this.Vl.has(t)&&!this.Vl.get(t).rn},xT.prototype.ql=function(t){var e=this;t&&(t.ki.forEach(function(t){return e.Nl=e.Nl.add(t)}),t.Ni.forEach(function(t){return H_(e.Nl.has(t),"Modified document "+t+" not found in view.")}),t.Oi.forEach(function(t){return e.Nl=e.Nl.delete(t)}),this.Pi=t.Pi)},xT.prototype.Bl=function(){var e=this;if(!this.Pi)return[];var n=this.Fl;this.Fl=i_(),this.Vl.forEach(function(t){e.Gl(t.key)&&(e.Fl=e.Fl.add(t.key))});var r=[];return n.forEach(function(t){e.Fl.has(t)||r.push(new kT(t))}),this.Fl.forEach(function(t){n.has(t)||r.push(new AT(t))}),r},xT.prototype.Wl=function(t){this.Nl=t.Yo,this.Fl=i_();var e=this.xl(t.documents);return this.qs(e,!0)},xT.prototype.zl=function(){return f_.Ti(this.query,this.Vl,this.yi,0===this.Ol)},xT);function xT(t,e){this.query=t,this.Nl=e,this.Ol=null,this.Pi=!1,this.Fl=i_(),this.yi=i_(),this.Vl=new h_(t.Xn.bind(t))}function LT(t,e,n,r,i){var o=this;this.zf=t,this.Pf=e,this.Kf=[],this.Hf={},this.Jf=null,this.networkEnabled=!1,this.isPrimary=!1,this.Yf=i,this.Yf.Xf(function(t){n.ou(function(){return Ts(o,void 0,void 0,function(){return Ss(this,function(t){switch(t.label){case 0:return this.$f()?(q_("RemoteStore","Restarting streams for network reachability change."),[4,this.Zf()]):[3,2];case 1:t.sent(),t.label=2;case 2:return[2]}})})})}),this.tl=new OT(n,r),this.nl=this.Pf.Za({Ma:this.il.bind(this),xa:this.el.bind(this),Ga:this.rl.bind(this)}),this.ul=this.Pf.$a({Ma:this.sl.bind(this),xa:this.ol.bind(this),Ya:this.hl.bind(this),Ja:this.Ja.bind(this)})}function MT(t,e){this.$r=t,this.vh=e,this.state="Unknown",this.jf=0,this.Lf=null,this.qf=!0}function FT(t){this.Pf=t,this.kf=n_(),this.mutations=[],this.Nf=!1,this.Of=null,this.Ff=new Set}function UT(t,e,n){this.query=t,this.targetId=e,this.view=n}function jT(t){this.key=t,this.Zl=!1}function qT(){this.Nd=null,this.targetId=0,this.listeners=[]}var VT=($T.prototype.run=function(){this.Jl()},$T.prototype.Jl=function(){var t=this;this.Sa._a(function(){return Ts(t,void 0,void 0,function(){var e,n,r=this;return Ss(this,function(t){return e=this.Kl.Cl(),(n=this.Yl(e))&&n.then(function(t){r.$r.ou(function(){return e.commit().then(function(){r.iu.resolve(t)}).catch(function(t){r.Xl(t)})})}).catch(function(t){r.Xl(t)}),[2]})})})},$T.prototype.Yl=function(t){try{var e=this.updateFunction(t);return!ab(e)&&e.catch&&e.then?e:(this.iu.reject(Error("Transaction callback must return a Promise")),null)}catch(t){return this.iu.reject(t),null}},$T.prototype.Xl=function(t){var e=this;0<this.Hl&&this.$l(t)?(this.Hl-=1,this.$r.ou(function(){return e.Jl(),Promise.resolve()})):this.iu.reject(t)},$T.prototype.$l=function(t){if("FirebaseError"!==t.name)return!1;var e=t.code;return"aborted"===e||"failed-precondition"===e||!Qb(e)},$T),BT=(Object.defineProperty(XT.prototype,"ld",{get:function(){return!0===this.isPrimary},enumerable:!0,configurable:!0}),XT.prototype.subscribe=function(t){H_(null!==t,"SyncEngine listener cannot be null"),H_(null===this.nd,"SyncEngine already has a subscriber."),this.nd=t},XT.prototype.listen=function(s){return Ts(this,void 0,void 0,function(){var e,n,r,i,o;return Ss(this,function(t){switch(t.label){case 0:return this.dd("listen()"),(r=this.ed.get(s))?(e=r.targetId,this.td.Vh(e),n=r.view.zl(),[3,4]):[3,1];case 1:return[4,this.zf.Mo(s.Yn())];case 2:return i=t.sent(),o=this.td.Vh(i.targetId),e=i.targetId,[4,this.vd(s,e,"current"===o)];case 3:n=t.sent(),this.isPrimary&&this.Kl.listen(i),t.label=4;case 4:return this.nd.Ga([n]),[2,e]}})})},XT.prototype.vd=function(a,u,c){return Ts(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.zf.Ko(a,!0)];case 1:return e=t.sent(),n=new PT(a,e.Yo),r=n.xl(e.documents),i=d_.Ci(u,c&&"Offline"!==this.onlineState),H_(0===(o=n.qs(r,!0===this.isPrimary,i)).Ml.length,"View returned limbo docs before target ack from the server."),H_(!!o.snapshot,"applyChanges for new view should always return a snapshot"),s=new UT(a,u,n),this.ed.set(a,s),this.rd[u]||(this.rd[u]=[]),this.rd[u].push(a),[2,o.snapshot]}})})},XT.prototype.wd=function(r){return Ts(this,void 0,void 0,function(){var e,n;return Ss(this,function(t){switch(t.label){case 0:return[4,this.zf.Ko(r.query,!0)];case 1:return e=t.sent(),n=r.view.Wl(e),this.isPrimary&&this.md(r.targetId,n.Ml),[2,n]}})})},XT.prototype.wl=function(i){return Ts(this,void 0,void 0,function(){var e,n,r=this;return Ss(this,function(t){switch(t.label){case 0:return this.dd("unlisten()"),H_(!!(e=this.ed.get(i)),"Trying to unlisten on query not found:"+i),1<(n=this.rd[e.targetId]).length?(this.rd[e.targetId]=n.filter(function(t){return!t.isEqual(i)}),this.ed.delete(i),[2]):this.isPrimary?(this.td.xh(e.targetId),this.td.Ph(e.targetId)?[3,2]:[4,this.zf.zo(e.targetId,!1).then(function(){r.td.Lh(e.targetId),r.Kl.wl(e.targetId),r.gd(e.targetId)}).catch(xE)]):[3,3];case 1:t.sent(),t.label=2;case 2:return[3,5];case 3:return this.gd(e.targetId),[4,this.zf.zo(e.targetId,!0)];case 4:t.sent(),t.label=5;case 5:return[2]}})})},XT.prototype.write=function(n,r){return Ts(this,void 0,void 0,function(){var e;return Ss(this,function(t){switch(t.label){case 0:return this.dd("write()"),[4,this.zf.ao(n)];case 1:return e=t.sent(),this.td.kh(e.batchId),this.bd(e.batchId,r),[4,this.pd(e.ks)];case 2:return t.sent(),[4,this.Kl.fl()];case 3:return t.sent(),[2]}})})},XT.prototype.runTransaction=function(t,e,n){new VT(t,this.Kl,e,n).run()},XT.prototype.So=function(n){return Ts(this,void 0,void 0,function(){var e,r=this;return Ss(this,function(t){switch(t.label){case 0:this.dd("applyRemoteEvent()"),t.label=1;case 1:return t.trys.push([1,4,,6]),[4,this.zf.So(n)];case 2:return e=t.sent(),_g(n.Ei,function(t,e){var n=r.sd[Number(t)];n&&(H_(e.ki.size+e.Ni.size+e.Oi.size<=1,"Limbo resolution for single document contains multiple changes."),0<e.ki.size?n.Zl=!0:0<e.Ni.size?H_(n.Zl,"Received change for limbo target document without add."):0<e.Oi.size&&(H_(n.Zl,"Received remove for limbo target document without add."),n.Zl=!1))}),[4,this.pd(e,n)];case 3:return t.sent(),[3,6];case 4:return[4,xE(t.sent())];case 5:return t.sent(),[3,6];case 6:return[2]}})})},XT.prototype.Ql=function(r,t){if(this.isPrimary&&0===t||!this.isPrimary&&1===t){this.dd("applyOnlineStateChange()");var i=[];this.ed.forEach(function(t,e){var n=e.view.Ql(r);H_(0===n.Ml.length,"OnlineState should not affect limbo documents."),n.snapshot&&i.push(n.snapshot)}),this.nd.yd(r),this.nd.Ga(i),this.onlineState=r,this.isPrimary&&this.td.Mh(r)}},XT.prototype.pl=function(a,u){return Ts(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.dd("rejectListens()"),this.td.qh(a,"rejected",u),e=this.sd[a],(n=e&&e.key)?(this.ud=this.ud.remove(n),delete this.sd[a],r=(r=new om(im.W)).dt(n,new Hw(n,Zg.q())),i=i_().add(n),o=new p_(Zg.MIN,{},new _m(z_),r,i),[2,this.So(o)]):[3,1];case 1:return[4,this.zf.zo(a,!1).then(function(){return s.gd(a,u)}).catch(xE)];case 2:t.sent(),t.label=3;case 3:return[2]}})})},XT.prototype.Xh=function(n,r,i){return Ts(this,void 0,void 0,function(){var e;return Ss(this,function(t){switch(t.label){case 0:return this.dd("applyBatchState()"),[4,this.zf.lo(n)];case 1:return null===(e=t.sent())?(q_("SyncEngine","Cannot apply mutation batch with id: "+n),[2]):"pending"!==r?[3,3]:[4,this.Kl.fl()];case 2:return t.sent(),[3,4];case 3:"acknowledged"===r||"rejected"===r?(this._d(n,i||null),this.zf.Zo(n)):W_("Unknown batchState: "+r),t.label=4;case 4:return[4,this.pd(e)];case 5:return t.sent(),[2]}})})},XT.prototype.Dl=function(r){return Ts(this,void 0,void 0,function(){var e,n;return Ss(this,function(t){switch(t.label){case 0:this.dd("applySuccessfulWrite()"),e=r.batch.batchId,this._d(e,null),this.Id(e),t.label=1;case 1:return t.trys.push([1,4,,6]),[4,this.zf.vo(r)];case 2:return n=t.sent(),this.td.Oh(e,"acknowledged"),[4,this.pd(n)];case 3:return t.sent(),[3,6];case 4:return[4,xE(t.sent())];case 5:return t.sent(),[3,6];case 6:return[2]}})})},XT.prototype.Al=function(n,r){return Ts(this,void 0,void 0,function(){var e;return Ss(this,function(t){switch(t.label){case 0:this.dd("rejectFailedWrite()"),this._d(n,r),this.Id(n),t.label=1;case 1:return t.trys.push([1,4,,6]),[4,this.zf.yo(n)];case 2:return e=t.sent(),this.td.Oh(n,"rejected",r),[4,this.pd(e)];case 3:return t.sent(),[3,6];case 4:return[4,xE(t.sent())];case 5:return t.sent(),[3,6];case 6:return[2]}})})},XT.prototype.Td=function(r){return Ts(this,void 0,void 0,function(){var e,n;return Ss(this,function(t){switch(t.label){case 0:return this.Kl.$f()||q_("SyncEngine","The network is disabled. The task returned by 'awaitPendingWrites()' will not complete until the network is enabled."),[4,this.zf.To()];case 1:return-1===(e=t.sent())?r.resolve():((n=this.ad.get(e)||[]).push(r),this.ad.set(e,n)),[2]}})})},XT.prototype.Id=function(t){(this.ad.get(t)||[]).forEach(function(t){t.resolve()}),this.ad.delete(t)},XT.prototype.Ed=function(e){this.ad.forEach(function(t){t.forEach(function(t){t.reject(new sg(og.CANCELLED,e))})}),this.ad.clear()},XT.prototype.bd=function(t,e){var n=this.hd[this.currentUser.i()];n=(n=n||new om(z_)).dt(t,e),this.hd[this.currentUser.i()]=n},XT.prototype._d=function(t,e){var n=this.hd[this.currentUser.i()];if(n){var r=n.get(t);r&&(H_(t===n.wt(),"Mutation callbacks processed out-of-order?"),e?r.reject(e):r.resolve(),n=n.remove(t)),this.hd[this.currentUser.i()]=n}},XT.prototype.gd=function(t,e){var n=this;void 0===e&&(e=null),this.td.xh(t),H_(this.rd[t]&&0!==this.rd[t].length,"There are no queries mapped to target id "+t);for(var r=0,i=this.rd[t];r<i.length;r++){var o=i[r];this.ed.delete(o),e&&this.nd.Dd(o,e)}if(delete this.rd[t],this.isPrimary){var s=this.od.As(t);this.od.Rs(t),s.forEach(function(t){n.od.Cs(t)||n.Rd(t)})}},XT.prototype.Rd=function(t){var e=this.ud.get(t);null!==e&&(this.Kl.wl(e),this.ud=this.ud.remove(t),delete this.sd[e])},XT.prototype.md=function(t,e){for(var n=0,r=e;n<r.length;n++){var i=r[n];i instanceof AT?(this.od._s(i.key,t),this.Sd(i)):i instanceof kT?(q_("SyncEngine","Document no longer in limbo: "+i.key),this.od.Ts(i.key,t),this.od.Cs(i.key)||this.Rd(i.key)):W_("Unknown limbo change: "+JSON.stringify(i))}},XT.prototype.Sd=function(t){var e=t.key;if(!this.ud.get(e)){q_("SyncEngine","New document in limbo: "+e);var n=this.fd.next(),r=wb.jn(e.path);this.sd[n]=new jT(e),this.Kl.listen(new Db(r.Yn(),n,2,rE.Xr)),this.ud=this.ud.dt(e,n)}},XT.prototype.Ad=function(){return this.ud},XT.prototype.pd=function(r,u){return Ts(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.ed.forEach(function(t,i){e.push(Promise.resolve().then(function(){var n=i.view.xl(r);return n.yc?a.zf.Ko(i.query,!1).then(function(t){var e=t.documents;return i.view.xl(e,n)}):n}).then(function(t){var e=u&&u.Ei[i.targetId],n=i.view.qs(t,!0===a.isPrimary,e);if(a.md(i.targetId,n.Ml),n.snapshot){a.isPrimary&&a.td.qh(i.targetId,n.snapshot.fromCache?"not-current":"current"),o.push(n.snapshot);var r=nE.zr(i.targetId,n.snapshot);s.push(r)}}))}),[4,Promise.all(e)];case 1:return t.sent(),this.nd.Ga(o),[4,this.zf.xo(s)];case 2:return t.sent(),[2]}})})},XT.prototype.dd=function(t){H_(null!==this.nd,"Trying to call "+t+" before calling subscribe().")},XT.prototype.Pl=function(r){return Ts(this,void 0,void 0,function(){var e,n;return Ss(this,function(t){switch(t.label){case 0:return e=!this.currentUser.isEqual(r),this.currentUser=r,e?(this.Ed("'waitForPendingWrites' promise is rejected due to a user change."),[4,this.zf.ro(r)]):[3,3];case 1:return n=t.sent(),this.td.ro(r,n.ho,n.co),[4,this.pd(n.oo)];case 2:t.sent(),t.label=3;case 3:return[4,this.Kl.Pl()];case 4:return t.sent(),[2]}})})},XT.prototype.kl=function(u){return Ts(this,void 0,void 0,function(){var e,n,r,i,o,s,a=this;return Ss(this,function(t){switch(t.label){case 0:return!0!==u||!0===this.isPrimary?[3,3]:(this.isPrimary=!0,[4,this.Kl.kl(!0)]);case 1:return t.sent(),o=this.td.Ch(),[4,this.Cd(o.nt())];case 2:for(e=t.sent(),n=0,r=e;n<r.length;n++)i=r[n],this.Kl.listen(i);return[3,7];case 3:return!1!==u||!1===this.isPrimary?[3,7]:(this.isPrimary=!1,o=[],s=Promise.resolve(),bg(this.rd,function(t,e){a.td.jh(t)?o.push(t):s=s.then(function(){return a.gd(t),a.zf.zo(t,!0)}),a.Kl.wl(t)}),[4,s]);case 4:return t.sent(),[4,this.Cd(o)];case 5:return t.sent(),this.Pd(),[4,this.Kl.kl(!1)];case 6:t.sent(),t.label=7;case 7:return[2]}})})},XT.prototype.Pd=function(){var e=this;bg(this.sd,function(t){e.Kl.wl(t)}),this.od.Ss(),this.sd=[],this.ud=new om(im.W)},XT.prototype.Cd=function(d){return Ts(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.rd[o])&&0!==a.length?[4,this.zf.zo(o,!0)]:[3,8]):[3,14];case 2:return t.sent(),[4,this.zf.Mo(a[0].Yn())];case 3:s=t.sent(),u=0,c=a,t.label=4;case 4:return u<c.length?(h=c[u],H_(!!(l=this.ed.get(h)),"No query view found for "+h),[4,this.wd(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 H_(!0===this.isPrimary,"A secondary tab should never have an active target without an active query."),[4,this.zf.ih(o)];case 9:return H_(!!(p=t.sent()),"Target for id "+o+" not found"),[4,this.zf.Mo(p)];case 10:return s=t.sent(),[4,this.vd(this.kd(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 this.nd.Ga(n),[2,e]}})})},XT.prototype.kd=function(t){return new wb(t.path,t.collectionGroup,t.orderBy,t.filters,t.limit,"F",t.startAt,t.endAt)},XT.prototype.$o=function(){return this.zf.$o()},XT.prototype.$h=function(r,i,o){return Ts(this,void 0,void 0,function(){var e,n;return Ss(this,function(t){switch(t.label){case 0:if(this.isPrimary)return q_("SyncEngine","Ignoring unexpected query state notification."),[2];if(!this.rd[r])return[3,7];switch(i){case"current":case"not-current":return[3,1];case"rejected":return[3,4]}return[3,6];case 1:return[4,this.zf.eh()];case 2:return e=t.sent(),n=p_.Ai(r,"current"===i),[4,this.pd(e,n)];case 3:return t.sent(),[3,7];case 4:return[4,this.zf.zo(r,!0)];case 5:return t.sent(),this.gd(r,o),[3,7];case 6:W_("Unexpected target state: "+i),t.label=7;case 7:return[2]}})})},XT.prototype.Zh=function(l,f){return Ts(this,void 0,void 0,function(){var e,n,r,i,o,s,a,u,c,h=this;return Ss(this,function(t){switch(t.label){case 0:if(!this.isPrimary)return[2];e=0,n=l,t.label=1;case 1:return e<n.length?(c=n[e],H_(!this.rd[c],"Trying to add an already active target"),[4,this.zf.ih(c)]):[3,6];case 2:return H_(!!(r=t.sent()),"Query data for active target "+c+" not found"),[4,this.zf.Mo(r)];case 3:return i=t.sent(),[4,this.vd(this.kd(r),i.targetId,!1)];case 4:t.sent(),this.Kl.listen(i),t.label=5;case 5:return e++,[3,1];case 6:o=function(e){return Ss(this,function(t){switch(t.label){case 0:return s.rd[e]?[4,s.zf.zo(e,!1).then(function(){h.Kl.wl(e),h.gd(e)}).catch(xE)]:[2,"continue"];case 1:return t.sent(),[2]}})},s=this,a=0,u=f,t.label=7;case 7:return a<u.length?(c=u[a],[5,o(c)]):[3,10];case 8:t.sent(),t.label=9;case 9:return a++,[3,7];case 10:return[2]}})})},XT.prototype.enableNetwork=function(){return this.zf.nh(!0),this.Kl.enableNetwork()},XT.prototype.disableNetwork=function(){return this.zf.nh(!1),this.Kl.disableNetwork()},XT.prototype.ge=function(t){var e=this.sd[t];if(e&&e.Zl)return i_().add(e.key);var n=i_(),r=this.rd[t];if(!r)return n;for(var i=0,o=r;i<o.length;i++){var s=o[i],a=this.ed.get(s);H_(!!a,"No query view found for "+s),n=n.Qt(a.view.Ul)}return n},XT),WT=(JT.prototype.listen=function(t){var e=t.query,n=!1,r=this.Od.get(e);return r||(n=!0,r=new qT,this.Od.set(e,r)),r.listeners.push(t),H_(!t.Ql(this.onlineState),"applyOnlineStateChange() shouldn't raise an event for brand-new listeners."),r.Nd&&t.Vd(r.Nd)&&this.Ud(),n?this.dh.listen(e).then(function(t){return r.targetId=t}):Promise.resolve(r.targetId)},JT.prototype.wl=function(o){return Ts(this,void 0,void 0,function(){var e,n,r,i;return Ss(this,function(t){return e=o.query,n=!1,(r=this.Od.get(e))&&0<=(i=r.listeners.indexOf(o))&&(r.listeners.splice(i,1),n=0===r.listeners.length),n?(this.Od.delete(e),[2,this.dh.wl(e)]):[2]})})},JT.prototype.Ga=function(t){for(var e=!1,n=0,r=t;n<r.length;n++){var i=r[n],o=i.query,s=this.Od.get(o);if(s){for(var a=0,u=s.listeners;a<u.length;a++)u[a].Vd(i)&&(e=!0);s.Nd=i}}e&&this.Ud()},JT.prototype.Dd=function(t,e){var n=this.Od.get(t);if(n)for(var r=0,i=n.listeners;r<i.length;r++)i[r].onError(e);this.Od.delete(t)},JT.prototype.yd=function(i){this.onlineState=i;var o=!1;this.Od.forEach(function(t,e){for(var n=0,r=e.listeners;n<r.length;n++)r[n].Ql(i)&&(o=!0)}),o&&this.Ud()},JT.prototype.xd=function(t){this.Fd.add(t),t.next()},JT.prototype.jd=function(t){this.Fd.delete(t)},JT.prototype.Ud=function(){this.Fd.forEach(function(t){t.next()})},JT),HT=(YT.prototype.Vd=function(t){if(H_(0<t.docChanges.length||t._i,"We got a new snapshot with no changes?"),!this.options.includeMetadataChanges){for(var e=[],n=0,r=t.docChanges;n<r.length;n++){var i=r[n];3!==i.type&&e.push(i)}t=new f_(t.query,t.docs,t.pi,e,t.yi,t.fromCache,t._i,!0)}var o=!1;return this.qd?this.Md(t)&&(this.Ld.next(t),o=!0):this.Qd(t,this.onlineState)&&(this.Gd(t),o=!0),this.Bd=t,o},YT.prototype.onError=function(t){this.Ld.error(t)},YT.prototype.Ql=function(t){this.onlineState=t;var e=!1;return this.Bd&&!this.qd&&this.Qd(this.Bd,t)&&(this.Gd(this.Bd),e=!0),e},YT.prototype.Qd=function(t,e){if(H_(!this.qd,"Determining whether to raise first event but already had first event"),!t.fromCache)return!0;var n="Offline"!==e;return this.options.Wd&&n?(H_(t.fromCache,"Waiting for sync, but snapshot is not from cache"),!1):!t.docs.Y()||"Offline"===e},YT.prototype.Md=function(t){if(0<t.docChanges.length)return!0;var e=this.Bd&&this.Bd.hasPendingWrites!==t.hasPendingWrites;return!(!t._i&&!e)&&!0===this.options.includeMetadataChanges},YT.prototype.Gd=function(t){H_(!this.qd,"Trying to raise initial events for second time"),t=f_.Ti(t.query,t.docs,t.yi,t.fromCache),this.qd=!0,this.Ld.next(t)},YT),KT=(QT.prototype.start=function(e,n){var r=this;this.Kd();var i=new X_,o=new X_,s=!1;return this.credentials.v(function(t){s?r.$r.ou(function(){return r.Pl(t)}):(s=!0,r.Hd(e,n,t,o).then(function(){return r.Jd(t)}).then(i.resolve,i.reject))}),this.$r.ou(function(){return i.promise}),o.promise},QT.prototype.enableNetwork=function(){var t=this;return this.Kd(),this.$r.enqueue(function(){return t.dh.enableNetwork()})},QT.prototype.Hd=function(n,r,i,o){return Ts(this,void 0,void 0,function(){var e;return Ss(this,function(t){switch(t.label){case 0:return t.trys.push([0,2,,3]),[4,n.initialize(this.$r,this.zd,this.platform,this.clientId,i,r)];case 1:return t.sent(),this.persistence=n.la(),this.Yd=n.fa(),this.td=n.da(),o.resolve(),[3,3];case 2:if(e=t.sent(),o.reject(e),!this.Xd(e))throw e;return console.warn("Error enabling offline persistence. Falling back to persistence disabled: "+e),[2,this.Hd(new CI,{aa:!1},i,o)];case 3:return[2]}})})},QT.prototype.Xd=function(t){return"FirebaseError"===t.name?t.code===og.FAILED_PRECONDITION||t.code===og.UNIMPLEMENTED:!("undefined"!=typeof DOMException&&t instanceof DOMException)||22===t.code||20===t.code||11===t.code},QT.prototype.Kd=function(){if(this.$r.vu)throw new sg(og.FAILED_PRECONDITION,"The client has already been terminated.")},QT.prototype.Jd=function(c){var t=this;return q_("FirestoreClient","Initializing. user=",c.uid),this.platform.$d(this.zd).then(function(u){return Ts(t,void 0,void 0,function(){var e,n,r,i,o,s,a=this;return Ss(this,function(t){switch(t.label){case 0:return e=new tI,this.zf=new SE(this.persistence,e,c),[4,this.zf.start()];case 1:return t.sent(),n=this.platform.Zd(),r=this.platform.tv(this.zd.Dn),i=new OI(this.$r,u,this.credentials,r),o=function(t){return a.dh.Ql(t,0)},s=function(t){return a.dh.Ql(t,1)},this.Kl=new DT(this.zf,i,this.$r,o,n),this.dh=new BT(this.zf,this.Kl,this.td,c),this.td.vh=s,this.Kl.dh=this.dh,this.td.dh=this.dh,this.nv=new WT(this.dh),[4,this.td.start()];case 2:return t.sent(),[4,this.Kl.start()];case 3:return t.sent(),[4,this.persistence.na(function(e){return Ts(a,void 0,void 0,function(){return Ss(this,function(t){switch(t.label){case 0:return[4,this.dh.kl(e)];case 1:return t.sent(),e&&!this.Yd.ss?this.Yd.start(this.zf):e||this.Yd.stop(),[2]}})})})];case 4:return t.sent(),[4,this.persistence.ia(function(){return Ts(a,void 0,void 0,function(){return Ss(this,function(t){switch(t.label){case 0:return[4,this.terminate()];case 1:return t.sent(),[2]}})})})];case 5:return t.sent(),[2]}})})})},QT.prototype.Pl=function(t){return this.$r.Iu(),q_("FirestoreClient","Credential Changed. Current user: "+t.uid),this.dh.Pl(t)},QT.prototype.disableNetwork=function(){var t=this;return this.Kd(),this.$r.enqueue(function(){return t.dh.disableNetwork()})},QT.prototype.terminate=function(){var t=this;return this.$r.pu(function(){return Ts(t,void 0,void 0,function(){return Ss(this,function(t){switch(t.label){case 0:return this.Yd.stop(),[4,this.Kl.shutdown()];case 1:return t.sent(),[4,this.td.shutdown()];case 2:return t.sent(),[4,this.persistence.shutdown()];case 3:return t.sent(),this.credentials.m(),[2]}})})})},QT.prototype.waitForPendingWrites=function(){var t=this;this.Kd();var e=new X_;return this.$r.ou(function(){return t.dh.Td(e)}),e.promise},QT.prototype.listen=function(t,e,n){var r=this;this.Kd();var i=new HT(t,e,n);return this.$r.ou(function(){return r.nv.listen(i)}),i},QT.prototype.wl=function(t){var e=this;this.iv||this.$r.ou(function(){return e.nv.wl(t)})},QT.prototype.ev=function(t){var e=this;return this.Kd(),this.$r.enqueue(function(){return e.zf.qo(t)}).then(function(t){if(t instanceof Ww)return t;if(t instanceof Hw)return null;throw new sg(og.UNAVAILABLE,"Failed to get document from cache. (However, this document may exist on the server. Run again without setting 'source' in the GetOptions to attempt to retrieve the document from the server.)")})},QT.prototype.rv=function(i){var t=this;return this.Kd(),this.$r.enqueue(function(){return Ts(t,void 0,void 0,function(){var e,n,r;return Ss(this,function(t){switch(t.label){case 0:return[4,this.zf.Ko(i,!0)];case 1:return e=t.sent(),n=new PT(i,e.Yo),r=n.xl(e.documents),[2,n.qs(r,!1).snapshot]}})})})},QT.prototype.write=function(t){var e=this;this.Kd();var n=new X_;return this.$r.ou(function(){return e.dh.write(t,n)}),n.promise},QT.prototype.Dn=function(){return this.zd.Dn},QT.prototype.xd=function(t){var e=this;this.Kd(),this.$r.ou(function(){return e.nv.xd(t),Promise.resolve()})},QT.prototype.jd=function(t){this.iv||this.nv.jd(t)},Object.defineProperty(QT.prototype,"iv",{get:function(){return this.$r.vu},enumerable:!0,configurable:!0}),QT.prototype.transaction=function(t){var e=this;this.Kd();var n=new X_;return this.$r.ou(function(){return e.dh.runTransaction(e.$r,t,n),Promise.resolve()}),n.promise},QT),GT=(zT.prototype.next=function(t){this.uv(this.observer.next,t)},zT.prototype.error=function(t){this.uv(this.observer.error,t)},zT.prototype.sv=function(){this.muted=!0},zT.prototype.uv=function(t,e){var n=this;this.muted||setTimeout(function(){n.muted||t(e)},0)},zT);function zT(t){this.observer=t,this.muted=!1}function QT(t,e,n,r){this.platform=t,this.zd=e,this.credentials=n,this.$r=r,this.clientId=K_.Ur()}function YT(t,e,n){this.query=t,this.Ld=e,this.qd=!1,this.Bd=null,this.onlineState="Unknown",this.options=n||{}}function JT(t){this.dh=t,this.Od=new eE(function(t){return t.canonicalId()}),this.onlineState="Unknown",this.Fd=new Set,this.dh.subscribe(this)}function XT(t,e,n,r){this.zf=t,this.Kl=e,this.td=n,this.currentUser=r,this.nd=null,this.ed=new eE(function(t){return t.canonicalId()}),this.rd={},this.ud=new om(im.W),this.sd={},this.od=new EE,this.hd={},this.ad=new Map,this.fd=bI.Bc(),this.isPrimary=void 0,this.onlineState="Unknown"}function $T(t,e,n,r){this.$r=t,this.Kl=e,this.updateFunction=n,this.iu=r,this.Hl=5,this.Sa=new NI(this.$r,"retry_transaction")}function ZT(i){return function(){if("object"!=typeof i||null===i)return!1;for(var t=i,e=0,n=["next","error","complete"];e<n.length;e++){var r=n[e];if(r in t&&"function"==typeof t[r])return!0}return!1}()}var tS,eS=wE.Xu,nS=(_S.prototype.isEqual=function(t){return this.host===t.host&&this.ssl===t.ssl&&this.timestampsInSnapshots===t.timestampsInSnapshots&&this.credentials===t.credentials&&this.cacheSizeBytes===t.cacheSizeBytes&&this.forceLongPolling===t.forceLongPolling},_S),rS=(bS.prototype.settings=function(t){if(Tg("Firestore.settings",arguments,1),Ng("Firestore.settings","object",1,t),mg(t,"persistence"))throw new sg(og.INVALID_ARGUMENT,'"persistence" is now specified with a separate call to firestore.enablePersistence().');var e=new nS(t);if(this.av&&!this.mv.isEqual(e))throw new sg(og.FAILED_PRECONDITION,"Firestore has already been started and its settings can no longer be changed. You can only call settings() before calling any other methods on a Firestore object.");void 0!==(this.mv=e).credentials&&(this.vv=function(t){if(!t)return new ag;switch(t.type){case"gapi":var e=t.S;return H_(!("object"!=typeof e||null===e||!e.auth||!e.auth.getAuthHeaderValueForFirstParty),"unexpected gapi interface"),new hg(e,t.D||"0");case"provider":return t.S;default:throw new sg(og.INVALID_ARGUMENT,"makeCredentialsProvider failed due to invalid credential type")}}(e.credentials))},bS.prototype.enableNetwork=function(){return this.cv(),this.av.enableNetwork()},bS.prototype.disableNetwork=function(){return this.cv(),this.av.disableNetwork()},bS.prototype.enablePersistence=function(t){if(this.av)throw new sg(og.FAILED_PRECONDITION,"Firestore has already been started and persistence can no longer be enabled. You can only call enablePersistence() before calling any other methods on a Firestore object.");var e=!1;return t&&(void 0!==t.experimentalTabSynchronization&&V_("The 'experimentalTabSynchronization' setting has been renamed to 'synchronizeTabs'. In a future release, the setting will be removed and it is recommended that you update your firestore.enablePersistence() call to use 'synchronizeTabs'."),e=wg(void 0!==t.synchronizeTabs?t.synchronizeTabs:t.experimentalTabSynchronization,!1)),this.pv(this.wv,{aa:!0,cacheSizeBytes:this.mv.cacheSizeBytes,synchronizeTabs:e})},bS.prototype.clearPersistence=function(){return Ts(this,void 0,void 0,function(){var r,e=this;return Ss(this,function(t){if(void 0!==this.av&&!this.av.iv)throw new sg(og.FAILED_PRECONDITION,"Persistence cannot be cleared after this Firestore instance is initialized.");return r=new X_,this.hv.wu(function(){return Ts(e,void 0,void 0,function(){var e,n;return Ss(this,function(t){switch(t.label){case 0:return t.trys.push([0,2,,3]),e=this.yv(),[4,this.wv.clearPersistence(e)];case 1:return t.sent(),r.resolve(),[3,3];case 2:return n=t.sent(),r.reject(n),[3,3];case 3:return[2]}})})}),[2,r.promise]})})},bS.prototype.terminate=function(){return this.app._removeServiceInstance("firestore"),this.INTERNAL.delete()},Object.defineProperty(bS.prototype,"_v",{get:function(){return this.cv(),this.av.iv},enumerable:!0,configurable:!0}),bS.prototype.waitForPendingWrites=function(){return this.cv(),this.av.waitForPendingWrites()},bS.prototype.onSnapshotsInSync=function(t){if(this.cv(),ZT(t))return this.Iv(t);Ng("Firestore.onSnapshotsInSync","function",1,t);var e={next:t};return this.Iv(e)},bS.prototype.Iv=function(t){var e=this,n=new GT({next:function(){t.next&&t.next()},error:function(t){throw W_("Uncaught Error in onSnapshotsInSync")}});return this.av.xd(n),function(){n.sv(),e.av.jd(n)}},bS.prototype.cv=function(){return this.av||this.pv(new CI,{aa:!1}),this.av},bS.prototype.yv=function(){return new J_(this.fv,this.dv,this.mv.host,this.mv.ssl,this.mv.forceLongPolling)},bS.prototype.pv=function(t,e){H_(!!this.mv.host,"FirestoreSettings.host is not set"),H_(!this.av,"configureClient() called multiple times");var n=this.yv();return this.av=new KT(x_.C(),n,this.vv,this.hv),this.av.start(t,e)},bS.prototype.bv=function(r){return new bT(function(t){if(t instanceof sS){var e=r,n=t.firestore.fv;if(!n.isEqual(e))throw new sg(og.INVALID_ARGUMENT,"Document reference is for database "+n.projectId+"/"+n.database+" but should be for database "+e.projectId+"/"+e.database);return new wT(r,t.Tv)}return t})},bS.lv=function(t){var e=t.options;if(!mg(e,"projectId"))throw new sg(og.INVALID_ARGUMENT,'"projectId" not provided in firebase.initializeApp.');var n=e.projectId;if(!n||"string"!=typeof n)throw new sg(og.INVALID_ARGUMENT,"projectId must be a string in FirebaseApp.options");return new $_(n)},Object.defineProperty(bS.prototype,"app",{get:function(){if(!this.ov)throw new sg(og.FAILED_PRECONDITION,"Firestore was not initialized using the Firebase SDK. 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Collection IDs must not contain '/'.");return this.cv(),new hS(new wb(em.rt,t),this)},bS.prototype.runTransaction=function(e){var n=this;return Tg("Firestore.runTransaction",arguments,1),Ng("Firestore.runTransaction","function",1,e),this.cv().transaction(function(t){return e(new iS(n,t))})},bS.prototype.batch=function(){return this.cv(),new oS(this)},Object.defineProperty(bS,"logLevel",{get:function(){switch(U_()){case 0:return"debug";case 1:return"error";case 2:return"silent";default:return W_("Unknown log level: "+U_())}},enumerable:!0,configurable:!0}),bS.setLogLevel=function(t){switch(Tg("Firestore.setLogLevel",arguments,1),Ng("Firestore.setLogLevel","non-empty string",1,t),t){case"debug":j_(0);break;case"error":j_(1);break;case"silent":j_(2);break;default:throw new sg(og.INVALID_ARGUMENT,"Invalid log level: "+t)}},bS.prototype.Dv=function(){return this.mv.timestampsInSnapshots},bS),iS=(wS.prototype.get=function(t){var n=this;Tg("Transaction.get",arguments,1);var r=AS("Transaction.get",t,this.Rv);return this.Sv.lookup([r.Tv]).then(function(t){if(!t||1!==t.length)return W_("Mismatch in docs returned from document lookup.");var e=t[0];if(e instanceof Hw)return new uS(n.Rv,r.Tv,null,!1,!1,r.Av);if(e instanceof Ww)return new uS(n.Rv,r.Tv,e,!1,!1,r.Av);throw W_("BatchGetDocumentsRequest returned unexpected document type: "+e.constructor.name)})},wS.prototype.set=function(t,e,n){Cg("Transaction.set",arguments,2,3);var r=AS("Transaction.set",t,this.Rv);n=SS("Transaction.set",n);var i=kS(r.Av,e,"Transaction.set"),o=i[0],s=i[1],a=n.merge||n.mergeFields?this.Rv.gv.yf(s,o,n.mergeFields):this.Rv.gv.bf(s,o);return this.Sv.set(r.Tv,a),this},wS.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 DI?(Sg("Transaction.update",arguments,3),r=AS("Transaction.update",t,this.Rv),this.Rv.gv.Tf("Transaction.update",e,n,o)):(Tg("Transaction.update",arguments,2),r=AS("Transaction.update",t,this.Rv),this.Rv.gv._f("Transaction.update",e)),this.Sv.update(r.Tv,i),this},wS.prototype.delete=function(t){Tg("Transaction.delete",arguments,1);var e=AS("Transaction.delete",t,this.Rv);return this.Sv.delete(e.Tv),this},wS),oS=(mS.prototype.set=function(t,e,n){Cg("WriteBatch.set",arguments,2,3),this.kv();var r=AS("WriteBatch.set",t,this.Rv);n=SS("WriteBatch.set",n);var i=kS(r.Av,e,"WriteBatch.set"),o=i[0],s=i[1],a=n.merge||n.mergeFields?this.Rv.gv.yf(s,o,n.mergeFields):this.Rv.gv.bf(s,o);return this.Cv=this.Cv.concat(a.hf(r.Tv,Km.NONE)),this},mS.prototype.update=function(t,e,n){for(var r,i,o=[],s=3;s<arguments.length;s++)o[s-3]=arguments[s];return this.kv(),i="string"==typeof e||e instanceof DI?(Sg("WriteBatch.update",arguments,3),r=AS("WriteBatch.update",t,this.Rv),this.Rv.gv.Tf("WriteBatch.update",e,n,o)):(Tg("WriteBatch.update",arguments,2),r=AS("WriteBatch.update",t,this.Rv),this.Rv.gv._f("WriteBatch.update",e)),this.Cv=this.Cv.concat(i.hf(r.Tv,Km.exists(!0))),this},mS.prototype.delete=function(t){Tg("WriteBatch.delete",arguments,1),this.kv();var e=AS("WriteBatch.delete",t,this.Rv);return this.Cv=this.Cv.concat(new Jm(e.Tv,Km.NONE)),this},mS.prototype.commit=function(){return Ts(this,void 0,void 0,function(){return Ss(this,function(t){return this.kv(),this.Pv=!0,0<this.Cv.length?[2,this.Rv.cv().write(this.Cv)]:[2]})})},mS.prototype.kv=function(){if(this.Pv)throw new sg(og.FAILED_PRECONDITION,"A write batch can no longer be used after commit() has been called.")},mS),sS=(gS.Ev=function(t,e,n){if(t.length%2!=0)throw new sg(og.INVALID_ARGUMENT,"Invalid document reference. Document references must have an even number of segments, but "+t.it()+" has "+t.length);return new gS(new im(t),e,n)},Object.defineProperty(gS.prototype,"id",{get:function(){return this.Tv.path.$()},enumerable:!0,configurable:!0}),Object.defineProperty(gS.prototype,"parent",{get:function(){return new IS(this.Tv.path.J(),this.firestore,this.Av)},enumerable:!0,configurable:!0}),Object.defineProperty(gS.prototype,"path",{get:function(){return this.Tv.path.it()},enumerable:!0,configurable:!0}),gS.prototype.collection=function(t){if(Tg("DocumentReference.collection",arguments,1),Ng("DocumentReference.collection","non-empty string",1,t),!t)throw new sg(og.INVALID_ARGUMENT,"Must provide a non-empty collection name to collection()");var e=em.et(t);return new IS(this.Tv.path.child(e),this.firestore)},gS.prototype.isEqual=function(t){if(!(t instanceof gS))throw Fg("isEqual","DocumentReference",1,t);return this.firestore===t.firestore&&this.Tv.isEqual(t.Tv)&&this.Av===t.Av},gS.prototype.set=function(t,e){Cg("DocumentReference.set",arguments,1,2),e=SS("DocumentReference.set",e);var n=kS(this.Av,t,"DocumentReference.set"),r=n[0],i=n[1],o=e.merge||e.mergeFields?this.firestore.gv.yf(i,r,e.mergeFields):this.firestore.gv.bf(i,r);return this.av.write(o.hf(this.Tv,Km.NONE))},gS.prototype.update=function(t,e){for(var n,r=[],i=2;i<arguments.length;i++)r[i-2]=arguments[i];return n="string"==typeof t||t instanceof DI?(Sg("DocumentReference.update",arguments,2),this.firestore.gv.Tf("DocumentReference.update",t,e,r)):(Tg("DocumentReference.update",arguments,1),this.firestore.gv._f("DocumentReference.update",t)),this.av.write(n.hf(this.Tv,Km.exists(!0)))},gS.prototype.delete=function(){return Tg("DocumentReference.delete",arguments,0),this.av.write([new Jm(this.Tv,Km.NONE)])},gS.prototype.onSnapshot=function(){for(var t=[],e=0;e<arguments.length;e++)t[e]=arguments[e];Cg("DocumentReference.onSnapshot",arguments,1,4);var n,r={includeMetadataChanges:!1},i=0;"object"!=typeof t[i]||ZT(t[i])||(Mg("DocumentReference.onSnapshot",r=t[i],["includeMetadataChanges"]),Rg("DocumentReference.onSnapshot","boolean","includeMetadataChanges",r.includeMetadataChanges),i++);var o={includeMetadataChanges:r.includeMetadataChanges};return n=ZT(t[i])?t[i]:(Ng("DocumentReference.onSnapshot","function",i,t[i]),Ag("DocumentReference.onSnapshot","function",i+1,t[i+1]),Ag("DocumentReference.onSnapshot","function",i+2,t[i+2]),{next:t[i],error:t[i+1],complete:t[i+2]}),this.Nv(o,n)},gS.prototype.Nv=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 GT({next:function(t){if(n.next){H_(t.docs.size<=1,"Too many documents returned on a document query");var e=t.docs.get(r.Tv);n.next(new uS(r.firestore,r.Tv,e,t.fromCache,t.hasPendingWrites,r.Av))}},error:e}),o=this.av.listen(wb.jn(this.Tv.path),i,t);return function(){i.sv(),r.av.wl(o)}},gS.prototype.get=function(n){var r=this;return Cg("DocumentReference.get",arguments,0,1),NS("DocumentReference.get",n),new Promise(function(e,t){n&&"cache"===n.source?r.firestore.cv().ev(r.Tv).then(function(t){e(new uS(r.firestore,r.Tv,t,!0,t instanceof Ww&&t.rn,r.Av))},t):r.Ov(e,t,n)})},gS.prototype.Ov=function(e,n,r){var i=this.Nv({includeMetadataChanges:!0,Wd:!0},{next:function(t){i(),!t.exists&&t.metadata.fromCache?n(new sg(og.UNAVAILABLE,"Failed to get document because the client is offline.")):t.exists&&t.metadata.fromCache&&r&&"server"===r.source?n(new sg(og.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})},gS.prototype.withConverter=function(t){return new gS(this.Tv,this.firestore,t)},gS),aS=(yS.prototype.isEqual=function(t){return this.hasPendingWrites===t.hasPendingWrites&&this.fromCache===t.fromCache},yS),uS=(vS.prototype.data=function(t){if(Cg("DocumentSnapshot.data",arguments,0,1),t=CS("DocumentSnapshot.data",t),this.Fv){if(this.Av){var e=new cS(this.Rv,this.Tv,this.Fv,this.Vv,this.Uv);return this.Av.fromFirestore(e,t)}return this.xv(this.Fv.data(),$m.gn(t,this.Rv.Dv()))}},vS.prototype.get=function(t,e){if(Cg("DocumentSnapshot.get",arguments,1,2),e=CS("DocumentSnapshot.get",e),this.Fv){var n=this.Fv.data().field(ST("DocumentSnapshot.get",t));if(null!==n)return this.jv(n,$m.gn(e,this.Rv.Dv()))}},Object.defineProperty(vS.prototype,"id",{get:function(){return this.Tv.path.$()},enumerable:!0,configurable:!0}),Object.defineProperty(vS.prototype,"ref",{get:function(){return new sS(this.Tv,this.Rv,this.Av)},enumerable:!0,configurable:!0}),Object.defineProperty(vS.prototype,"exists",{get:function(){return null!==this.Fv},enumerable:!0,configurable:!0}),Object.defineProperty(vS.prototype,"metadata",{get:function(){return new aS(this.Uv,this.Vv)},enumerable:!0,configurable:!0}),vS.prototype.isEqual=function(t){if(!(t instanceof vS))throw Fg("isEqual","DocumentSnapshot",1,t);return this.Rv===t.Rv&&this.Vv===t.Vv&&this.Tv.isEqual(t.Tv)&&(null===this.Fv?null===t.Fv:this.Fv.isEqual(t.Fv))&&this.Av===t.Av},vS.prototype.xv=function(t,n){var r=this,i={};return t.forEach(function(t,e){i[t]=r.jv(e,n)}),i},vS.prototype.jv=function(t,e){if(t instanceof jw)return this.xv(t,e);if(t instanceof Vw)return this.Lv(t,e);if(t instanceof Fw){var n=t.value(e),r=this.Rv.cv().Dn();return t.Dn.isEqual(r)||V_("Document "+this.Tv.path+" contains a document reference within a different database ("+t.Dn.projectId+"/"+t.Dn.database+") which is not supported. It will be treated as a reference in the current database ("+r.projectId+"/"+r.database+") instead."),new sS(n,this.Rv,this.Av)}return t.value(e)},vS.prototype.Lv=function(t,e){var n=this;return t.Jt.map(function(t){return n.jv(t,e)})},vS),cS=(Es(dS,tS=uS),dS.prototype.data=function(t){var e=tS.prototype.data.call(this,t);return H_(void 0!==e,"Document in a QueryDocumentSnapshot should exist"),e},dS),hS=(pS.prototype.where=function(t,e,n){var r;Tg("Query.where",arguments,3),Lg("Query.where",3,n),function(t,e,n,r){if(!e.some(function(t){return t===r}))throw new sg(og.INVALID_ARGUMENT,"Invalid value "+xg(r)+" provided to function "+t+"() for its "+jg(n)+" argument. Acceptable values: "+e.join(", "))}("Query.where",["<","<=","==",">=",">","array-contains","in","array-contains-any"],2,e);var i=ST("Query.where",t),o=bb.et(e);if(i.st()){if(o===bb.ARRAY_CONTAINS||o===bb.ARRAY_CONTAINS_ANY)throw new sg(og.INVALID_ARGUMENT,"Invalid Query. You can't perform '"+o.toString()+"' queries on FieldPath.documentId().");if(o===bb.IN){this.Bv(n,o);for(var s=[],a=0,u=n;a<u.length;a++){var c=u[a];s.push(this.Mv(c))}r=new Vw(s)}else r=this.Mv(n)}else o!==bb.IN&&o!==bb.ARRAY_CONTAINS_ANY||this.Bv(n,o),r=this.firestore.gv.Ef("Query.where",n,o===bb.IN);var h=_b.create(i,o,r);return this.Qv(h),new pS(this.qv.Bn(h),this.firestore,this.Av)},pS.prototype.orderBy=function(t,e){var n;if(Cg("Query.orderBy",arguments,1,2),Ag("Query.orderBy","non-empty string",2,e),void 0===e||"asc"===e)n=Nb.ASCENDING;else{if("desc"!==e)throw new sg(og.INVALID_ARGUMENT,"Function Query.orderBy() has unknown direction '"+e+"', expected 'asc' or 'desc'.");n=Nb.DESCENDING}if(null!==this.qv.startAt)throw new sg(og.INVALID_ARGUMENT,"Invalid query. You must not call Query.startAt() or Query.startAfter() before calling Query.orderBy().");if(null!==this.qv.endAt)throw new sg(og.INVALID_ARGUMENT,"Invalid query. You must not call Query.endAt() or Query.endBefore() before calling Query.orderBy().");var r=ST("Query.orderBy",t),i=new kb(r,n);return this.Gv(i),new pS(this.qv.Qn(i),this.firestore,this.Av)},pS.prototype.limit=function(t){return Tg("Query.limit",arguments,1),Ng("Query.limit","number",1,t),Ug("Query.limit",1,t),new pS(this.qv.Gn(t),this.firestore,this.Av)},pS.prototype.limitToLast=function(t){return Tg("Query.limitToLast",arguments,1),Ng("Query.limitToLast","number",1,t),Ug("Query.limitToLast",1,t),new pS(this.qv.Wn(t),this.firestore,this.Av)},pS.prototype.startAt=function(t){for(var e=[],n=1;n<arguments.length;n++)e[n-1]=arguments[n];Sg("Query.startAt",arguments,1);var r=this.Wv("Query.startAt",t,e,!0);return new pS(this.qv.zn(r),this.firestore,this.Av)},pS.prototype.startAfter=function(t){for(var e=[],n=1;n<arguments.length;n++)e[n-1]=arguments[n];Sg("Query.startAfter",arguments,1);var r=this.Wv("Query.startAfter",t,e,!1);return new pS(this.qv.zn(r),this.firestore,this.Av)},pS.prototype.endBefore=function(t){for(var e=[],n=1;n<arguments.length;n++)e[n-1]=arguments[n];Sg("Query.endBefore",arguments,1);var r=this.Wv("Query.endBefore",t,e,!0);return new pS(this.qv.Kn(r),this.firestore,this.Av)},pS.prototype.endAt=function(t){for(var e=[],n=1;n<arguments.length;n++)e[n-1]=arguments[n];Sg("Query.endAt",arguments,1);var r=this.Wv("Query.endAt",t,e,!1);return new pS(this.qv.Kn(r),this.firestore,this.Av)},pS.prototype.isEqual=function(t){if(!(t instanceof pS))throw Fg("isEqual","Query",1,t);return this.firestore===t.firestore&&this.qv.isEqual(t.qv)},pS.prototype.withConverter=function(t){return new pS(this.qv,this.firestore,t)},pS.prototype.Wv=function(t,e,n,r){if(Lg(t,1,e),e instanceof uS){if(0<n.length)throw new sg(og.INVALID_ARGUMENT,"Too many arguments provided to "+t+"().");var i=e;if(!i.exists)throw new sg(og.NOT_FOUND,"Can't use a DocumentSnapshot that doesn't exist for "+t+"().");return this.zv(t,i.Fv,r)}var o=[e].concat(n);return this.Kv(t,o,r)},pS.prototype.zv=function(t,e,n){for(var r=[],i=0,o=this.qv.orderBy;i<o.length;i++){var s=o[i];if(s.field.st())r.push(new Fw(this.firestore.fv,e.key));else{var a=e.field(s.field);if(a instanceof Lw)throw new sg(og.INVALID_ARGUMENT,'Invalid query. You are trying to start or end a query using a document for which the field "'+s.field+'" is an uncommitted server timestamp. (Since the value of this field is unknown, you cannot start/end a query with it.)');if(null===a){var u=s.field.it();throw new sg(og.INVALID_ARGUMENT,"Invalid query. You are trying to start or end a query using a document for which the field '"+u+"' (used as the orderBy) does not exist.")}r.push(a)}}return new Ab(r,n)},pS.prototype.Kv=function(t,e,n){var r=this.qv.On;if(e.length>r.length)throw new sg(og.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.st()){if("string"!=typeof s)throw new sg(og.INVALID_ARGUMENT,"Invalid query. Expected a string for document ID in "+t+"(), but got a "+typeof s);if(!this.qv.ui()&&-1!==s.indexOf("/"))throw new sg(og.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.qv.path.child(em.et(s));if(!im.ct(a))throw new sg(og.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 im(a);i.push(new Fw(this.firestore.fv,u))}else{var c=this.firestore.gv.Ef(t,s);i.push(c)}}return new Ab(i,n)},pS.prototype.onSnapshot=function(){for(var t=[],e=0;e<arguments.length;e++)t[e]=arguments[e];Cg("Query.onSnapshot",arguments,1,4);var n,r={},i=0;return"object"!=typeof t[i]||ZT(t[i])||(Mg("Query.onSnapshot",r=t[i],["includeMetadataChanges"]),Rg("Query.onSnapshot","boolean","includeMetadataChanges",r.includeMetadataChanges),i++),n=ZT(t[i])?t[i]:(Ng("Query.onSnapshot","function",i,t[i]),Ag("Query.onSnapshot","function",i+1,t[i+1]),Ag("Query.onSnapshot","function",i+2,t[i+2]),{next:t[i],error:t[i+1],complete:t[i+2]}),this.Hv(this.qv),this.Nv(r,n)},pS.prototype.Nv=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 GT({next:function(t){e.next&&e.next(new lS(n.firestore,n.qv,t,n.Av))},error:r}),o=this.firestore.cv(),s=o.listen(this.qv,i,t);return function(){i.sv(),o.wl(s)}},pS.prototype.Hv=function(t){if(t.ei()&&0===t.On.length)throw new sg(og.UNIMPLEMENTED,"limitToLast() queries require specifying at least one orderBy() clause")},pS.prototype.get=function(n){var r=this;return Cg("Query.get",arguments,0,1),NS("Query.get",n),this.Hv(this.qv),new Promise(function(e,t){n&&"cache"===n.source?r.firestore.cv().rv(r.qv).then(function(t){e(new lS(r.firestore,r.qv,t,r.Av))},t):r.Ov(e,t,n)})},pS.prototype.Ov=function(e,n,r){var i=this.Nv({includeMetadataChanges:!0,Wd:!0},{next:function(t){i(),t.metadata.fromCache&&r&&"server"===r.source?n(new sg(og.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})},pS.prototype.Mv=function(t){if("string"==typeof t){if(""===t)throw new sg(og.INVALID_ARGUMENT,"Invalid query. When querying with FieldPath.documentId(), you must provide a valid document ID, but it was an empty string.");if(!this.qv.ui()&&-1!==t.indexOf("/"))throw new sg(og.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.qv.path.child(em.et(t));if(!im.ct(e))throw new sg(og.INVALID_ARGUMENT,"Invalid query. When querying a collection group by FieldPath.documentId(), the value provided must result in a valid document path, but '"+e+"' is not because it has an odd number of segments ("+e.length+").");return new Fw(this.firestore.fv,new im(e))}if(t instanceof sS){var n=t;return new Fw(this.firestore.fv,n.Tv)}throw new sg(og.INVALID_ARGUMENT,"Invalid query. When querying with FieldPath.documentId(), you must provide a valid string or a DocumentReference, but it was: "+xg(t)+".")},pS.prototype.Bv=function(t,e){if(!Array.isArray(t)||0===t.length)throw new sg(og.INVALID_ARGUMENT,"Invalid Query. A non-empty array is required for '"+e.toString()+"' filters.");if(10<t.length)throw new sg(og.INVALID_ARGUMENT,"Invalid Query. '"+e.toString()+"' filters support a maximum of 10 elements in the value array.");if(0<=t.indexOf(null))throw new sg(og.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 sg(og.INVALID_ARGUMENT,"Invalid Query. '"+e.toString()+"' filters cannot contain 'NaN' in the value array.")},pS.prototype.Qv=function(t){if(t instanceof _b){var e=[bb.ARRAY_CONTAINS,bb.ARRAY_CONTAINS_ANY],n=[bb.IN,bb.ARRAY_CONTAINS_ANY],r=0<=e.indexOf(t.op),i=0<=n.indexOf(t.op);if(t.Mn()){var o=this.qv.Ln();if(null!==o&&!o.isEqual(t.field))throw new sg(og.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.qv.qn();null!==s&&this.Jv(t.field,s)}else if(i||r){var a=null;if(i&&(a=this.qv.ri(n)),null===a&&r&&(a=this.qv.ri(e)),null!=a)throw a===t.op?new sg(og.INVALID_ARGUMENT,"Invalid query. You cannot use more than one '"+t.op.toString()+"' filter."):new sg(og.INVALID_ARGUMENT,"Invalid query. 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You have a where filter with an inequality (<, <=, >, or >=) on field '"+t.toString()+"' and so you must also use '"+t.toString()+"' as your first Query.orderBy(), but your first Query.orderBy() is on field '"+e.toString()+"' instead.")},pS),lS=(Object.defineProperty(fS.prototype,"docs",{get:function(){var e=[];return this.forEach(function(t){return e.push(t)}),e},enumerable:!0,configurable:!0}),Object.defineProperty(fS.prototype,"empty",{get:function(){return this.Xv.docs.Y()},enumerable:!0,configurable:!0}),Object.defineProperty(fS.prototype,"size",{get:function(){return this.Xv.docs.size},enumerable:!0,configurable:!0}),fS.prototype.forEach=function(e,n){var r=this;Cg("QuerySnapshot.forEach",arguments,1,2),Ng("QuerySnapshot.forEach","function",1,e),this.Xv.docs.forEach(function(t){e.call(n,r.tw(t))})},Object.defineProperty(fS.prototype,"query",{get:function(){return new hS(this.Yv,this.Rv,this.Av)},enumerable:!0,configurable:!0}),fS.prototype.docChanges=function(t){t&&(Mg("QuerySnapshot.docChanges",t,["includeMetadataChanges"]),Rg("QuerySnapshot.docChanges","boolean","includeMetadataChanges",t.includeMetadataChanges));var e=!(!t||!t.includeMetadataChanges);if(e&&this.Xv.Ii)throw new sg(og.INVALID_ARGUMENT,"To include metadata changes with your document changes, you must also pass { includeMetadataChanges:true } to onSnapshot().");return this.$v&&this.Zv===e||(this.$v=function(i,e,o,s){if(o.pi.Y()){var n,r=0;return o.docChanges.map(function(t){var e=new cS(i,t.doc.key,t.doc,o.fromCache,o.yi.has(t.doc.key),s);return H_(0===t.type,"Invalid event type for first snapshot"),H_(!n||o.query.Xn(n,t.doc)<0,"Got added events in wrong order"),n=t.doc,{type:"added",doc:e,oldIndex:-1,newIndex:r++}})}var a=o.pi;return o.docChanges.filter(function(t){return e||3!==t.type}).map(function(t){var e=new cS(i,t.doc.key,t.doc,o.fromCache,o.yi.has(t.doc.key),s),n=-1,r=-1;return 0!==t.type&&(H_(0<=(n=a.indexOf(t.doc.key)),"Index for document not found"),a=a.delete(t.doc.key)),1!==t.type&&(r=(a=a.add(t.doc)).indexOf(t.doc.key)),{type:function(t){switch(t){case 0:return"added";case 2:case 3:return"modified";case 1:return"removed";default:return W_("Unknown change type: "+t)}}(t.type),doc:e,oldIndex:n,newIndex:r}})}(this.Rv,e,this.Xv,this.Av),this.Zv=e),this.$v},fS.prototype.isEqual=function(t){if(!(t instanceof fS))throw Fg("isEqual","QuerySnapshot",1,t);return this.Rv===t.Rv&&this.Yv.isEqual(t.Yv)&&this.Xv.isEqual(t.Xv)&&this.Av===t.Av},fS.prototype.tw=function(t){return new cS(this.Rv,t.key,t,this.metadata.fromCache,this.Xv.yi.has(t.key),this.Av)},fS);function fS(t,e,n,r){this.Rv=t,this.Yv=e,this.Xv=n,this.Av=r,this.$v=null,this.Zv=null,this.metadata=new aS(n.hasPendingWrites,n.fromCache)}function pS(t,e,n){this.qv=t,this.firestore=e,this.Av=n}function dS(){return null!==tS&&tS.apply(this,arguments)||this}function vS(t,e,n,r,i,o){this.Rv=t,this.Tv=e,this.Fv=n,this.Vv=r,this.Uv=i,this.Av=o}function yS(t,e){this.hasPendingWrites=t,this.fromCache=e}function gS(t,e,n){this.Tv=t,this.firestore=e,this.Av=n,this.av=this.firestore.cv()}function mS(t){this.Rv=t,this.Cv=[],this.Pv=!1}function wS(t,e){this.Rv=t,this.Sv=e}function bS(t,e,n){var r=this;if(void 0===n&&(n=new CI),this.ov=null,this.hv=new oE,this.INTERNAL={delete:function(){return Ts(r,void 0,void 0,function(){return Ss(this,function(t){switch(t.label){case 0:return this.cv(),[4,this.av.terminate()];case 1:return t.sent(),[2]}})})}},"object"==typeof t.options){var i=t;this.ov=i,this.fv=bS.lv(i),this.dv=i.name,this.vv=new ug(e)}else{var o=t;if(!o.projectId)throw new sg(og.INVALID_ARGUMENT,"Must provide projectId");this.fv=new $_(o.projectId,o.database),this.dv="[DEFAULT]",this.vv=new ag}this.wv=n,this.mv=new nS({}),this.gv=this.bv(this.fv)}function _S(t){if(void 0===t.host){if(void 0!==t.ssl)throw new sg(og.INVALID_ARGUMENT,"Can't provide ssl option if host option is not set");this.host="firestore.googleapis.com",this.ssl=!0}else kg("settings","non-empty string","host",t.host),this.host=t.host,Rg("settings","boolean","ssl",t.ssl),this.ssl=wg(t.ssl,!0);if(Mg("settings",t,["host","ssl","credentials","timestampsInSnapshots","cacheSizeBytes","experimentalForceLongPolling"]),Rg("settings","object","credentials",t.credentials),this.credentials=t.credentials,Rg("settings","boolean","timestampsInSnapshots",t.timestampsInSnapshots),!0===t.timestampsInSnapshots?V_("\n The timestampsInSnapshots setting now defaults to true and you no\n longer need to explicitly set it. 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For example:\n\n // Old:\n const date = snapshot.get('created_at');\n // New:\n const timestamp = snapshot.get('created_at'); const date =\n timestamp.toDate();\n\n Please audit all existing usages of Date when you enable the new\n behavior."),this.timestampsInSnapshots=wg(t.timestampsInSnapshots,!0),Rg("settings","number","cacheSizeBytes",t.cacheSizeBytes),void 0===t.cacheSizeBytes)this.cacheSizeBytes=wE.Zu;else{if(t.cacheSizeBytes!==eS&&t.cacheSizeBytes<wE.$u)throw new sg(og.INVALID_ARGUMENT,"cacheSizeBytes must be at least "+wE.$u);this.cacheSizeBytes=t.cacheSizeBytes}Rg("settings","boolean","experimentalForceLongPolling",t.experimentalForceLongPolling),this.forceLongPolling=void 0!==t.experimentalForceLongPolling&&t.experimentalForceLongPolling}ks(["length","forEach","map"],"undefined"!=typeof Symbol?[Symbol.iterator]:[]).forEach(function(t){try{Object.defineProperty(lS.prototype.docChanges,t,{get:function(){return function(){throw new sg(og.INVALID_ARGUMENT,'QuerySnapshot.docChanges has been changed from a property into a method, so usages like "querySnapshot.docChanges" should become "querySnapshot.docChanges()"')}()}})}catch(t){}});var ES,IS=(Es(TS,ES=hS),Object.defineProperty(TS.prototype,"id",{get:function(){return this.qv.path.$()},enumerable:!0,configurable:!0}),Object.defineProperty(TS.prototype,"parent",{get:function(){var t=this.qv.path.J();return t.Y()?null:new sS(new im(t),this.firestore)},enumerable:!0,configurable:!0}),Object.defineProperty(TS.prototype,"path",{get:function(){return this.qv.path.it()},enumerable:!0,configurable:!0}),TS.prototype.doc=function(t){if(Cg("CollectionReference.doc",arguments,0,1),0===arguments.length&&(t=K_.Ur()),Ng("CollectionReference.doc","non-empty string",1,t),""===t)throw new sg(og.INVALID_ARGUMENT,"Document path must be a non-empty string");var e=em.et(t);return sS.Ev(this.qv.path.child(e),this.firestore,this.Av)},TS.prototype.add=function(t){Tg("CollectionReference.add",arguments,1),Ng("CollectionReference.add","object",1,this.Av?this.Av.toFirestore(t):t);var e=this.doc();return e.set(t).then(function(){return e})},TS.prototype.withConverter=function(t){return new TS(this.nw,this.firestore,t)},TS);function TS(t,e,n){var r=ES.call(this,wb.jn(t),e,n)||this;if((r.nw=t).length%2!=1)throw new sg(og.INVALID_ARGUMENT,"Invalid collection reference. 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vC(t){return t.path.nt()}function yC(t){var e;if(t.document)e=t.document;else if(t.unknownDocument)e=t.unknownDocument;else{if(!t.noDocument)throw W_("Unknown remote document type");e=t.noDocument}return JSON.stringify(e).length}var gC=9,mC=(wC.prototype.createOrUpgrade=function(n,r,t,e){var i=this;H_(t<e&&0<=t&&e<=gC,"Unexpected schema upgrade from v"+t+" to v{toVersion}.");var o,s=new VS(r);t<1&&1<=e&&(n.createObjectStore(_C.store),(o=n).createObjectStore(IC.store,{keyPath:IC.keyPath}),o.createObjectStore(TC.store,{keyPath:TC.keyPath,autoIncrement:!0}).createIndex(TC.userMutationsIndex,TC.userMutationsKeyPath,{unique:!0}),o.createObjectStore(NC.store),WC(n),n.createObjectStore(OC.store));var a,u=sE.resolve();return t<3&&3<=e&&(0!==t&&((a=n).deleteObjectStore(MC.store),a.deleteObjectStore(LC.store),a.deleteObjectStore(FC.store),WC(n)),u=u.next(function(){return t=s.store(FC.store),e=new FC(0,0,Zg.MIN.G(),0),t.put(FC.key,e);var t,e})),t<4&&4<=e&&(0!==t&&(u=u.next(function(){return r=n,(i=s).store(TC.store).mw().next(function(t){r.deleteObjectStore(TC.store),r.createObjectStore(TC.store,{keyPath:TC.keyPath,autoIncrement:!0}).createIndex(TC.userMutationsIndex,TC.userMutationsKeyPath,{unique:!0});var e=i.store(TC.store),n=t.map(function(t){return e.put(t)});return sE.Vu(n)});var r,i})),u=u.next(function(){n.createObjectStore(HC.store,{keyPath:HC.keyPath})})),t<5&&5<=e&&(u=u.next(function(){return i.removeAcknowledgedMutations(s)})),t<6&&6<=e&&(u=u.next(function(){return n.createObjectStore(DC.store),i.addDocumentGlobal(s)})),t<7&&7<=e&&(u=u.next(function(){return i.ensureSequenceNumbers(s)})),t<8&&8<=e&&(u=u.next(function(){return i.createCollectionParentIndex(n,s)})),t<9&&9<=e&&(u=u.next(function(){var t,e;(e=n).objectStoreNames.contains("remoteDocumentChanges")&&e.deleteObjectStore("remoteDocumentChanges"),(t=r.objectStore(OC.store)).createIndex(OC.readTimeIndex,OC.readTimeIndexPath,{unique:!1}),t.createIndex(OC.collectionReadTimeIndex,OC.collectionReadTimeIndexPath,{unique:!1})})),u},wC.prototype.addDocumentGlobal=function(e){var n=0;return e.store(OC.store).yw(function(t,e){n+=yC(e)}).next(function(){var t=new DC(n);return e.store(DC.store).put(DC.key,t)})},wC.prototype.removeAcknowledgedMutations=function(r){var i=this,t=r.store(IC.store),e=r.store(TC.store);return t.mw().next(function(t){return sE.forEach(t,function(n){var t=IDBKeyRange.bound([n.userId,-1],[n.userId,n.lastAcknowledgedBatchId]);return e.mw(TC.userMutationsIndex,t).next(function(t){return sE.forEach(t,function(t){H_(t.userId===n.userId,"Cannot process batch "+t.batchId+" from unexpected user");var e=i.serializer.Rw(t);return ZS(r,n.userId,e).next(function(){})})})})})},wC.prototype.ensureSequenceNumbers=function(t){var s=t.store(MC.store),e=t.store(OC.store);return aC(t).next(function(i){var o=[];return e.yw(function(t,e){var n=new em(t),r=[0,oI(n)];o.push(s.get(r).next(function(t){return t?sE.resolve():(e=n,s.put(new MC(0,oI(e),i)));var e}))}).next(function(){return sE.Vu(o)})})},wC.prototype.createCollectionParentIndex=function(t,e){function i(t){if(o.add(t)){var e=t.$(),n=t.J();return r.put({collectionId:e,parent:oI(n)})}}t.createObjectStore(UC.store,{keyPath:UC.keyPath});var r=e.store(UC.store),o=new hI;return e.store(OC.store).yw({pw:!0},function(t,e){var n=new em(t);return i(n.J())}).next(function(){return e.store(NC.store).yw({pw:!0},function(t,e){t[0];var n=t[1],r=(t[2],uI(n));return i(r.J())})})},wC);function wC(t){this.serializer=t}function bC(t,e){this.seconds=t,this.nanoseconds=e}var _C=(EC.store="owner",EC.key="owner",EC);function EC(t,e,n){this.ownerId=t,this.allowTabSynchronization=e,this.leaseTimestampMs=n}var IC=(CC.store="mutationQueues",CC.keyPath="userId",CC),TC=(SC.store="mutations",SC.keyPath="batchId",SC.userMutationsIndex="userMutationsIndex",SC.userMutationsKeyPath=["userId","batchId"],SC);function SC(t,e,n,r,i){this.userId=t,this.batchId=e,this.localWriteTimeMs=n,this.baseMutations=r,this.mutations=i}function CC(t,e,n){this.userId=t,this.lastAcknowledgedBatchId=e,this.lastStreamToken=n}var NC=(AC.prefixForUser=function(t){return[t]},AC.prefixForPath=function(t,e){return[t,oI(e)]},AC.key=function(t,e,n){return[t,oI(e),n]},AC.store="documentMutations",AC.PLACEHOLDER=new AC,AC);function AC(){}function kC(t,e){this.path=t,this.readTime=e}function RC(t,e){this.path=t,this.version=e}var OC=(xC.store="remoteDocuments",xC.readTimeIndex="readTimeIndex",xC.readTimeIndexPath="readTime",xC.collectionReadTimeIndex="collectionReadTimeIndex",xC.collectionReadTimeIndexPath=["parentPath","readTime"],xC),DC=(PC.store="remoteDocumentGlobal",PC.key="remoteDocumentGlobalKey",PC);function PC(t){this.byteSize=t}function xC(t,e,n,r,i,o){this.unknownDocument=t,this.noDocument=e,this.document=n,this.hasCommittedMutations=r,this.readTime=i,this.parentPath=o}var LC=(BC.store="targets",BC.keyPath="targetId",BC.queryTargetsIndexName="queryTargetsIndex",BC.queryTargetsKeyPath=["canonicalId","targetId"],BC),MC=(VC.store="targetDocuments",VC.keyPath=["targetId","path"],VC.documentTargetsIndex="documentTargetsIndex",VC.documentTargetsKeyPath=["path","targetId"],VC),FC=(qC.key="targetGlobalKey",qC.store="targetGlobal",qC),UC=(jC.store="collectionParents",jC.keyPath=["collectionId","parent"],jC);function jC(t,e){this.collectionId=t,this.parent=e}function qC(t,e,n,r){this.highestTargetId=t,this.highestListenSequenceNumber=e,this.lastRemoteSnapshotVersion=n,this.targetCount=r}function VC(t,e,n){this.targetId=t,this.path=e,H_(0===t==(void 0!==(this.sequenceNumber=n)),"A target-document row must either have targetId == 0 and a defined sequence number, or a non-zero targetId and no sequence number")}function BC(t,e,n,r,i,o,s){this.targetId=t,this.canonicalId=e,this.readTime=n,this.resumeToken=r,this.lastListenSequenceNumber=i,this.lastLimboFreeSnapshotVersion=o,this.query=s}function WC(t){t.createObjectStore(MC.store,{keyPath:MC.keyPath}).createIndex(MC.documentTargetsIndex,MC.documentTargetsKeyPath,{unique:!0}),t.createObjectStore(LC.store,{keyPath:LC.keyPath}).createIndex(LC.queryTargetsIndexName,LC.queryTargetsKeyPath,{unique:!0}),t.createObjectStore(FC.store)}var HC=(KC.store="clientMetadata",KC.keyPath="clientId",KC);function KC(t,e,n,r){this.clientId=t,this.updateTimeMs=e,this.networkEnabled=n,this.inForeground=r}var GC=ks(ks(ks([IC.store,TC.store,NC.store,OC.store,LC.store,_C.store,FC.store,MC.store],[HC.store]),[DC.store]),[UC.store]),zC=(QC.prototype.Ic=function(t,e){var n=this;if(H_(e.length%2==1,"Expected a collection path."),this.zw.has(e))return sE.resolve();var r=e.$(),i=e.J();t.ec(function(){n.zw.add(e)});var o={collectionId:r,parent:oI(i)};return YC(t).put(o)},QC.prototype.vc=function(t,i){var o=[],e=IDBKeyRange.bound([i,""],[Y_(i),""],!1,!0);return YC(t).mw(e).next(function(t){for(var e=0,n=t;e<n.length;e++){var r=n[e];if(r.collectionId!==i)break;o.push(uI(r.parent))}return o})},QC);function QC(){this.zw=new hI}function YC(t){return eN.ow(t,UC.store)}var JC=(XC.prototype.Mw=function(t){if(t.document)return this.Kw.We(t.document,!!t.hasCommittedMutations);if(t.noDocument){var e=im.ft(t.noDocument.path),n=this.Hw(t.noDocument.readTime);return new Hw(e,n,{hasCommittedMutations:!!t.hasCommittedMutations})}return t.unknownDocument?(e=im.ft(t.unknownDocument.path),n=this.Hw(t.unknownDocument.version),new Kw(e,n)):W_("Unexpected DbRemoteDocument")},XC.prototype.Ww=function(t,e){var n=this.Bw(e),r=t.key.path.J().nt();if(t instanceof Ww){var i=t.proto?t.proto:this.Kw.Ge(t),o=t.hasCommittedMutations;return new OC(null,null,i,o,n,r)}if(t instanceof Hw){var s=t.key.path.nt(),a=this.Jw(t.version);return o=t.hasCommittedMutations,new OC(null,new kC(s,a),null,o,n,r)}if(t instanceof Kw){s=t.key.path.nt();var u=this.Jw(t.version);return new OC(new RC(s,u),null,null,!0,n,r)}return W_("Unexpected MaybeDocument")},XC.prototype.Bw=function(t){var e=t.G();return[e.seconds,e.nanoseconds]},XC.prototype.Qw=function(t){var e=new $g(t[0],t[1]);return Zg.L(e)},XC.prototype.Jw=function(t){var e=t.G();return new bC(e.seconds,e.nanoseconds)},XC.prototype.Hw=function(t){var e=new $g(t.seconds,t.nanoseconds);return Zg.L(e)},XC.prototype.Dw=function(t,e){var n=this,r=e.baseMutations.map(function(t){return n.Kw.tr(t)}),i=e.mutations.map(function(t){return n.Kw.tr(t)});return new TC(t,e.batchId,e.En.toMillis(),r,i)},XC.prototype.Rw=function(t){var e=this,n=(t.baseMutations||[]).map(function(t){return e.Kw.rr(t)}),r=t.mutations.map(function(t){return e.Kw.rr(t)}),i=$g.fromMillis(t.localWriteTimeMs);return new Z_(t.batchId,i,n,r)},XC.prototype.Yw=function(t){var e=[];return t.forEach(function(t){e.push(oI(t.path))}),e},XC.prototype.Xw=function(t){for(var e=i_(),n=0,r=t;n<r.length;n++){var i=r[n];e=e.add(new im(uI(i)))}return e},XC.prototype.Nw=function(t){var e,n=this.Hw(t.readTime),r=void 0!==t.lastLimboFreeSnapshotVersion?this.Hw(t.lastLimboFreeSnapshotVersion):Zg.MIN;return e=void 0!==t.query.documents?this.Kw.lr(t.query):this.Kw.gr(t.query),new Db(e,t.targetId,0,t.lastListenSequenceNumber,n,r,Vg.fromBase64String(t.resumeToken))},XC.prototype.Ow=function(t){H_(0===t.ci,"Only queries with purpose 0 may be stored, got "+t.ci);var e,n=this.Jw(t.ai),r=this.Jw(t.lastLimboFreeSnapshotVersion);e=t.target.Nn()?this.Kw.ar(t.target):this.Kw.dr(t.target);var i=t.resumeToken.toBase64();return new LC(t.targetId,t.target.canonicalId(),n,i,t.sequenceNumber,r,e)},XC);function XC(t){this.Kw=t}var $C,ZC="Another tab has exclusive access to the persistence layer. To allow shared access, make sure to invoke `enablePersistence()` with `synchronizeTabs:true` in all tabs.",tN=(Es(rN,$C=$E),rN),eN=(nN.ow=function(t,e){if(t instanceof tN)return jS.ow(t.Aw,e);throw W_("IndexedDbPersistence must use instances of IndexedDbTransaction")},nN.om=function(n){return Ts(this,void 0,void 0,function(){var e;return Ss(this,function(t){switch(t.label){case 0:if(!nN.ph())throw new sg(og.UNIMPLEMENTED,"This platform is either missing IndexedDB or is known to have an incomplete implementation. Offline persistence has been disabled.");return[4,(e=new nN(n.allowTabSynchronization,n.persistenceKey,n.clientId,n.platform,n.hm,n.fh,n.serializer,n.$w)).start()];case 1:return t.sent(),[2,e]}})})},nN.prototype.start=function(){var e=this;return H_(!this.ss,"IndexedDbPersistence double-started!"),H_(null!==this.window,"Expected 'window' to be defined"),jS.ew(this.rm,gC,new mC(this.serializer)).then(function(t){return e.cm=t,e.am()}).then(function(){return e.fm(),e.lm(),e.dm(),e.cm.runTransaction("readonly",[FC.store],function(t){return aC(t)})}).then(function(t){e.$c=new rE(t,e.$w)}).then(function(){e.Zc=!0}).catch(function(t){return e.cm&&e.cm.close(),Promise.reject(t)})},nN.prototype.na=function(n){var t=this;return this.em=function(e){return Ts(t,void 0,void 0,function(){return Ss(this,function(t){return this.ss?[2,n(e)]:[2]})})},n(this.isPrimary)},nN.prototype.ia=function(n){var t=this;this.cm.hw(function(e){return Ts(t,void 0,void 0,function(){return Ss(this,function(t){switch(t.label){case 0:return null!==e.newVersion?[3,2]:[4,n()];case 1:t.sent(),t.label=2;case 2:return[2]}})})})},nN.prototype.nh=function(t){var e=this;this.networkEnabled!==t&&(this.networkEnabled=t,this.fh.ou(function(){return Ts(e,void 0,void 0,function(){return Ss(this,function(t){switch(t.label){case 0:return this.ss?[4,this.am()]:[3,2];case 1:t.sent(),t.label=2;case 2:return[2]}})})}))},nN.prototype.am=function(){var n=this;return this.cm.runTransaction("readwrite",GC,function(e){return oN(e).put(new HC(n.clientId,Date.now(),n.networkEnabled,n.inForeground)).next(function(){if(n.isPrimary)return n.vm(e).next(function(t){t||(n.isPrimary=!1,n.fh.ou(function(){return n.em(!1)}))})}).next(function(){return n.wm(e)}).next(function(t){return n.isPrimary&&!t?n.mm(e).next(function(){return!1}):!!t&&n.gm(e).next(function(){return!0})})}).catch(function(t){if(!n.allowTabSynchronization)throw t;return q_("IndexedDbPersistence","Releasing owner lease after error during lease refresh",t),!1}).then(function(t){n.isPrimary!==t&&n.fh.ou(function(){return n.em(t)}),n.isPrimary=t})},nN.prototype.vm=function(t){var e=this;return iN(t).get(_C.key).next(function(t){return sE.resolve(e.bm(t))})},nN.prototype.pm=function(t){return oN(t).delete(this.clientId)},nN.prototype.ym=function(){return Ts(this,void 0,void 0,function(){var i=this;return Ss(this,function(t){switch(t.label){case 0:return!this.isPrimary||this._m(this.im,18e5)?[3,2]:(this.im=Date.now(),[4,this.runTransaction("maybeGarbageCollectMultiClientState","readwrite-primary",function(t){var r=nN.ow(t,HC.store);return r.mw().next(function(t){var e=i.Im(t,18e5),n=t.filter(function(t){return-1===e.indexOf(t)});return sE.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.Tm(t.clientId))}),t.label=2;case 2:return[2]}})})},nN.prototype.dm=function(){var t=this;this.nm=this.fh.yu("client_metadata_refresh",4e3,function(){return t.am().then(function(){return t.ym()}).then(function(){return t.dm()})})},nN.prototype.bm=function(t){return!!t&&t.ownerId===this.clientId},nN.prototype.wm=function(e){var i=this;return iN(e).get(_C.key).next(function(t){if(null!==t&&i._m(t.leaseTimestampMs,5e3)&&!i.Em(t.ownerId)){if(i.bm(t)&&i.networkEnabled)return!0;if(!i.bm(t)){if(!t.allowTabSynchronization)throw new sg(og.FAILED_PRECONDITION,ZC);return!1}}return!(!i.networkEnabled||!i.inForeground)||oN(e).mw().next(function(t){return void 0===i.Im(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&&q_("IndexedDbPersistence","Client "+(t?"is":"is not")+" eligible for a primary lease."),t})},nN.prototype.shutdown=function(){return Ts(this,void 0,void 0,function(){var e=this;return Ss(this,function(t){switch(t.label){case 0:return this.Zc=!1,this.Dm(),this.nm&&(this.nm.cancel(),this.nm=null),this.Rm(),this.Sm(),[4,this.cm.runTransaction("readwrite",[_C.store,HC.store],function(t){return e.mm(t).next(function(){return e.pm(t)})})];case 1:return t.sent(),this.cm.close(),this.Am(),[2]}})})},nN.prototype.Im=function(t,e){var n=this;return t.filter(function(t){return n._m(t.updateTimeMs,e)&&!n.Em(t.clientId)})},nN.prototype.$o=function(){var e=this;return this.cm.runTransaction("readonly",[HC.store],function(t){return oN(t).mw().next(function(t){return e.Im(t,18e5).map(function(t){return t.clientId})})})},nN.clearPersistence=function(n){return Ts(this,void 0,void 0,function(){var e;return Ss(this,function(t){switch(t.label){case 0:return nN.ph()?(e=n+nN.um,[4,jS.delete(e)]):[2,Promise.resolve()];case 1:return t.sent(),[2]}})})},Object.defineProperty(nN.prototype,"ss",{get:function(){return this.Zc},enumerable:!0,configurable:!0}),nN.prototype.Js=function(t){return H_(this.ss,"Cannot initialize MutationQueue before persistence is started."),JS.Tw(t,this.serializer,this.sc,this.Ks)},nN.prototype.Zs=function(){return H_(this.ss,"Cannot initialize TargetCache before persistence is started."),this.$s},nN.prototype.Xs=function(){return H_(this.ss,"Cannot initialize RemoteDocumentCache before persistence is started."),this.uc},nN.prototype.no=function(){return H_(this.ss,"Cannot initialize IndexManager before persistence is started."),this.sc},nN.prototype.runTransaction=function(n,t,r){var i=this;q_("IndexedDbPersistence","Starting transaction:",n);var o,e="readonly"===t?"readonly":"readwrite";return this.cm.runTransaction(e,GC,function(e){return o=new tN(e,i.$c.next()),"readwrite-primary"===t?i.vm(e).next(function(t){return!!t||i.wm(e)}).next(function(t){if(!t)throw V_("Failed to obtain primary lease for action '"+n+"'."),i.isPrimary=!1,i.fh.ou(function(){return i.em(!1)}),new sg(og.FAILED_PRECONDITION,XE);return r(o)}).next(function(t){return i.gm(e).next(function(){return t})}):i.Cm(e).next(function(){return r(o)})}).then(function(t){return o.rc(),t})},nN.prototype.Cm=function(t){var e=this;return iN(t).get(_C.key).next(function(t){if(null!==t&&e._m(t.leaseTimestampMs,5e3)&&!e.Em(t.ownerId)&&!e.bm(t)&&!t.allowTabSynchronization)throw new sg(og.FAILED_PRECONDITION,ZC)})},nN.prototype.gm=function(t){var e=new _C(this.clientId,this.allowTabSynchronization,Date.now());return iN(t).put(_C.key,e)},nN.ph=function(){return jS.ph()},nN.Pm=function(t){var e=t.Dn.projectId;return t.Dn.xr||(e+="."+t.Dn.database),"firestore/"+t.persistenceKey+"/"+e+"/"},nN.prototype.mm=function(t){var e=this,n=iN(t);return n.get(_C.key).next(function(t){return e.bm(t)?(q_("IndexedDbPersistence","Releasing primary lease."),n.delete(_C.key)):sE.resolve()})},nN.prototype._m=function(t,e){var n=Date.now();return!(t<n-e||n<t&&(V_("Detected an update time that is in the future: "+t+" > "+n),1))},nN.prototype.fm=function(){var t=this;null!==this.document&&"function"==typeof this.document.addEventListener&&(this.tm=function(){t.fh.ou(function(){return t.inForeground="visible"===t.document.visibilityState,t.am()})},this.document.addEventListener("visibilitychange",this.tm),this.inForeground="visible"===this.document.visibilityState)},nN.prototype.Rm=function(){this.tm&&(H_(null!==this.document&&"function"==typeof this.document.addEventListener,"Expected 'document.addEventListener' to be a function"),this.document.removeEventListener("visibilitychange",this.tm),this.tm=null)},nN.prototype.lm=function(){var t=this;"function"==typeof this.window.addEventListener&&(this.Zw=function(){t.Dm(),t.fh.ou(function(){return t.shutdown()})},this.window.addEventListener("unload",this.Zw))},nN.prototype.Sm=function(){this.Zw&&(H_("function"==typeof this.window.removeEventListener,"Expected 'window.removeEventListener' to be a 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3===o.oldVersion?s={token:(r=n).fcmToken,createTime:r.createTime,subscriptionOptions:{auth:XA(r.auth),p256dh:XA(r.p256dh),endpoint:r.endpoint,swScope:r.swScope,vapidKey:XA(r.vapidKey)}}:4===o.oldVersion&&(s={token:(r=n).fcmToken,createTime:r.createTime,subscriptionOptions:{auth:XA(r.auth),p256dh:XA(r.p256dh),endpoint:r.endpoint,swScope:r.swScope,vapidKey:XA(r.vapidKey)}});return[2]}})})})];case 3:return t.sent().close(),[4,tA($A)];case 4:return t.sent(),[4,tA("fcm_vapid_details_db")];case 5:return t.sent(),[4,tA("undefined")];case 6:return t.sent(),[2,function(t){if(!t||!t.subscriptionOptions)return!1;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 e.p256dh&&0<e.p256dh.length&&"string"==typeof e.endpoint&&0<e.endpoint.length&&"string"==typeof e.swScope&&0<e.swScope.length&&"string"==typeof e.vapidKey&&0<e.vapidKey.length}(s)?s:null]}})})}var nk="firebase-messaging-database",rk=1,ik="firebase-messaging-store",ok=null;function sk(){return ok=ok||ZN(nk,rk,function(t){switch(t.oldVersion){case 0:t.createObjectStore(ik)}})}function ak(i){return Ts(this,void 0,void 0,function(){var e,n,r;return Ss(this,function(t){switch(t.label){case 0:return e=ck(i),[4,sk()];case 1:return[4,t.sent().transaction(ik).objectStore(ik).get(e)];case 2:return(n=t.sent())?[2,n]:[3,3];case 3:return[4,ek(i.appConfig.senderId)];case 4:return(r=t.sent())?[4,uk(i,r)]:[3,6];case 5:return t.sent(),[2,r];case 6:return[2]}})})}function uk(i,o){return Ts(this,void 0,void 0,function(){var e,n,r;return Ss(this,function(t){switch(t.label){case 0:return e=ck(i),[4,sk()];case 1:return n=t.sent(),[4,(r=n.transaction(ik,"readwrite")).objectStore(ik).put(o,e)];case 2:return t.sent(),[4,r.complete];case 3:return t.sent(),[2,o]}})})}function ck(t){return t.appConfig.appId}var hk="BDOU99-h67HcA6JeFXHbSNMu7e2yNNu3RzoMj8TM4W88jITfq7ZmPvIM1Iv-4_l2LxQcYwhqby2xGpWwzjfAnG4",lk="https://fcmregistrations.googleapis.com/v1",fk="FCM_MSG",pk="google.c.a.c_id";function dk(s,a){return Ts(this,void 0,void 0,function(){var e,n,r,i,o;return Ss(this,function(t){switch(t.label){case 0:return[4,yk(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(vk(s.appConfig)+"/"+a,n)];case 3:return[4,t.sent().json()];case 4:if((r=t.sent()).error)throw i=r.error.message,YA.create("token-unsubscribe-failed",{errorInfo:i});return[3,6];case 5:throw o=t.sent(),YA.create("token-unsubscribe-failed",{errorInfo:o});case 6:return[2]}})})}function vk(t){var e=t.projectId;return lk+"/projects/"+e+"/registrations"}function yk(t){var n=t.appConfig,r=t.installations;return Ts(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 gk(t){var e=t.p256dh,n=t.auth,r=t.endpoint,i=t.vapidKey,o={web:{endpoint:r,auth:n,p256dh:e}};return i!==hk&&(o.web.applicationPubKey=i),o}var mk,wk;function bk(o,s,a){return Ts(this,void 0,void 0,function(){var e,n,r,i;return Ss(this,function(t){switch(t.label){case 0:if("granted"!==Notification.permission)throw YA.create("permission-blocked");return[4,function(n,r){return Ts(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:r})]}})})}(s,a)];case 1:return e=t.sent(),[4,ak(o)];case 2:return n=t.sent(),r={vapidKey:a,swScope:s.scope,endpoint:e.endpoint,auth:XA(e.getKey("auth")),p256dh:XA(e.getKey("p256dh"))},n?[3,3]:[2,Ek(o,r)];case 3:if(function(t,e){var n=e.vapidKey===t.vapidKey,r=e.endpoint===t.endpoint,i=e.auth===t.auth,o=e.p256dh===t.p256dh;return n&&r&&i&&o}(n.subscriptionOptions,r))return[3,8];t.label=4;case 4:return t.trys.push([4,6,,7]),[4,dk(o,n.token)];case 5:return t.sent(),[3,7];case 6:return i=t.sent(),console.warn(i),[3,7];case 7:return[2,Ek(o,r)];case 8:return Date.now()>=n.createTime+6048e5?[2,function(i,o,s){return Ts(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 Ts(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,yk(a)];case 1:e=t.sent(),n=gk(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(vk(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(),YA.create("token-update-failed",{errorInfo:o});case 6:if(i.error)throw s=i.error.message,YA.create("token-update-failed",{errorInfo:s});if(!i.token)throw YA.create("token-update-no-token");return[2,i.token]}})})}(o,i)];case 1:return e=t.sent(),n=Is({token:e,createTime:Date.now()},i),[4,uk(o,n)];case 2:return t.sent(),[2,e];case 3:return r=t.sent(),[4,_k(o,s)];case 4:throw t.sent(),r;case 5:return[2]}})})}({token:n.token,createTime:Date.now(),subscriptionOptions:r},o,s)]:[2,n.token];case 9:return[2]}})})}function _k(r,i){return Ts(this,void 0,void 0,function(){var e,n;return Ss(this,function(t){switch(t.label){case 0:return[4,ak(r)];case 1:return(e=t.sent())?[4,dk(r,e.token)]:[3,4];case 2:return t.sent(),[4,function(i){return Ts(this,void 0,void 0,function(){var e,n,r;return Ss(this,function(t){switch(t.label){case 0:return e=ck(i),[4,sk()];case 1:return n=t.sent(),[4,(r=n.transaction(ik,"readwrite")).objectStore(ik).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 Ek(r,i){return Ts(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 Ts(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,yk(a)];case 1:e=t.sent(),n=gk(u),r={method:"POST",headers:e,body:JSON.stringify(n)},t.label=2;case 2:return t.trys.push([2,5,,6]),[4,fetch(vk(a.appConfig),r)];case 3:return[4,t.sent().json()];case 4:return i=t.sent(),[3,6];case 5:throw o=t.sent(),YA.create("token-subscribe-failed",{errorInfo:o});case 6:if(i.error)throw s=i.error.message,YA.create("token-subscribe-failed",{errorInfo:s});if(!i.token)throw YA.create("token-subscribe-no-token");return[2,i.token]}})})}(r,i)];case 1:return e=t.sent(),n={token:e,createTime:Date.now(),subscriptionOptions:i},[4,uk(r,n)];case 2:return t.sent(),[2,n.token]}})})}function Ik(t){return"object"==typeof t&&!!t&&pk in t}(wk=mk=mk||{}).PUSH_RECEIVED="push-received",wk.NOTIFICATION_CLICKED="notification-clicked";var Tk=(Object.defineProperty(Sk.prototype,"app",{get:function(){return this.firebaseDependencies.app},enumerable:!0,configurable:!0}),Sk.prototype.getToken=function(){return Ts(this,void 0,void 0,function(){var e;return Ss(this,function(t){switch(t.label){case 0:return this.vapidKey||(this.vapidKey=hk),[4,this.getServiceWorkerRegistration()];case 1:return e=t.sent(),"default"!==Notification.permission?[3,3]:[4,Notification.requestPermission()];case 2:t.sent(),t.label=3;case 3:if("granted"!==Notification.permission)throw YA.create("permission-blocked");return[2,bk(this.firebaseDependencies,e,this.vapidKey)]}})})},Sk.prototype.deleteToken=function(){return Ts(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,_k(this.firebaseDependencies,e)]}})})},Sk.prototype.requestPermission=function(){return Ts(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?YA.create("permission-blocked"):YA.create("permission-default")}})})},Sk.prototype.usePublicVapidKey=function(t){if(null!==this.vapidKey)throw YA.create("use-vapid-key-after-get-token");if("string"!=typeof t||0===t.length)throw YA.create("invalid-vapid-key");this.vapidKey=t},Sk.prototype.useServiceWorker=function(t){if(!(t instanceof ServiceWorkerRegistration))throw YA.create("invalid-sw-registration");if(this.swRegistration)throw YA.create("use-sw-after-get-token");this.swRegistration=t},Sk.prototype.onMessage=function(t){var e=this;return this.onMessageCallback="function"==typeof t?t:t.next,function(){e.onMessageCallback=null}},Sk.prototype.setBackgroundMessageHandler=function(){throw YA.create("only-available-in-sw")},Sk.prototype.onTokenRefresh=function(){return function(){}},Sk.prototype.getServiceWorkerRegistration=function(){return Ts(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(),YA.create("failed-service-worker-registration",{browserErrorMessage:n.message});case 4:return[2,this.swRegistration]}})})},Sk.prototype.messageEventListener=function(o){var s;return Ts(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?void 0:s.firebaseMessaging)?(e=o.data.firebaseMessaging,n=e.type,r=e.payload,this.onMessageCallback&&n===mk.PUSH_RECEIVED&&this.onMessageCallback(r),Ik(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]}})})},Sk.prototype.logEvent=function(n,r){return Ts(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 mk.NOTIFICATION_CLICKED:return"notification_open";case mk.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[pk],message_name:r["google.c.a.c_l"],message_time:r["google.c.a.ts"],message_device_time:Math.floor(Date.now()/1e3)}),[2]}})})},Sk);function Sk(t){var e=this;this.firebaseDependencies=t,this.vapidKey=null,this.onMessageCallback=null,navigator.serviceWorker.addEventListener("message",function(t){return e.messageEventListener(t)})}var Ck=(Object.defineProperty(Nk.prototype,"app",{get:function(){return this.firebaseDependencies.app},enumerable:!0,configurable:!0}),Nk.prototype.setBackgroundMessageHandler=function(t){if(!t||"function"!=typeof t)throw YA.create("invalid-bg-handler");this.bgMessageHandler=t},Nk.prototype.getToken=function(){var n,r;return Ts(this,void 0,void 0,function(){var e;return Ss(this,function(t){switch(t.label){case 0:return this.vapidKey?[3,2]:[4,ak(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:hk,t.label=2;case 2:return[2,bk(this.firebaseDependencies,self.registration,this.vapidKey)]}})})},Nk.prototype.deleteToken=function(){return _k(this.firebaseDependencies,self.registration)},Nk.prototype.requestPermission=function(){throw YA.create("only-available-in-window")},Nk.prototype.usePublicVapidKey=function(t){if(null!==this.vapidKey)throw YA.create("use-vapid-key-after-get-token");if("string"!=typeof t||0===t.length)throw YA.create("invalid-vapid-key");this.vapidKey=t},Nk.prototype.useServiceWorker=function(){throw YA.create("only-available-in-window")},Nk.prototype.onMessage=function(){throw YA.create("only-available-in-window")},Nk.prototype.onTokenRefresh=function(){throw YA.create("only-available-in-window")},Nk.prototype.onPush=function(i){return Ts(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,Ak()]:[2];case 1:return function(t){return t.some(function(t){return"visible"===t.visibilityState&&!t.url.startsWith("chrome-extension://")})}(n=t.sent())?[2,function(t,e){var n,r,i=kk(mk.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=Is({},t.notification);return n.data=Is(Is({},t.notification.data),((e={})[fk]=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]}})})},Nk.prototype.onSubChange=function(n){var r,i;return Ts(this,void 0,void 0,function(){var e;return Ss(this,function(t){switch(t.label){case 0:return n.newSubscription?[3,2]:[4,_k(this.firebaseDependencies,self.registration)];case 1:return t.sent(),[2];case 2:return[4,ak(this.firebaseDependencies)];case 3:return e=t.sent(),[4,_k(this.firebaseDependencies,self.registration)];case 4:return t.sent(),[4,bk(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:hk)];case 5:return t.sent(),[2]}})})},Nk.prototype.onNotificationClick=function(o){var s,a;return Ts(this,void 0,void 0,function(){var e,n,r,i;return Ss(this,function(t){switch(t.label){case 0:return(e=null===(a=null===(s=o.notification)||void 0===s?void 0:s.data)||void 0===a?void 0:a[fk])?o.action?[2]:(o.stopImmediatePropagation(),o.notification.close(),(n=function(t){var e,n,r,i=null!==(n=null===(e=t.fcmOptions)||void 0===e?void 0:e.link)&&void 0!==n?n:null===(r=t.notification)||void 0===r?void 0:r.click_action;return i||(Ik(t.data)?self.location.origin:null)}(e))?[4,function(u){return Ts(this,void 0,void 0,function(){var e,n,r,i,o,s,a;return Ss(this,function(t){switch(t.label){case 0:return e=new URL(u,self.location.href).href,[4,Ak()];case 1:n=t.sent();try{for(r=Cs(n),i=r.next();!i.done;i=r.next())if(o=i.value,new URL(o.url,self.location.href).href===e)return[2,o]}catch(t){s={error:t}}finally{try{i&&!i.done&&(a=r.return)&&a.call(r)}finally{if(s)throw s.error}}return[2,null]}})})}(n)]:[2]):[2];case 1:return(r=t.sent())?[3,4]:[4,self.clients.openWindow(n)];case 2:return r=t.sent(),[4,function(e){return new Promise(function(t){setTimeout(t,e)})}(3e3)];case 3:return t.sent(),[3,6];case 4:return[4,r.focus()];case 5:r=t.sent(),t.label=6;case 6:return r?(i=kk(mk.NOTIFICATION_CLICKED,e),[2,r.postMessage(i)]):[2]}})})},Nk);function Nk(t){var e=this;this.firebaseDependencies=t,this.vapidKey=null,this.bgMessageHandler=null,self.addEventListener("push",function(t){t.waitUntil(e.onPush(t))}),self.addEventListener("pushsubscriptionchange",function(t){t.waitUntil(e.onSubChange(t))}),self.addEventListener("notificationclick",function(t){t.waitUntil(e.onNotificationClick(t))})}function Ak(){return self.clients.matchAll({type:"window",includeUncontrolled:!0})}function kk(t,e){return{firebaseMessaging:{type:t,payload:e}}}var Rk={isSupported:Ok};function Ok(){return self&&"ServiceWorkerGlobalScope"in self?"indexedDB"in self&&null!==indexedDB&&"PushManager"in self&&"Notification"in self&&ServiceWorkerRegistration.prototype.hasOwnProperty("showNotification")&&PushSubscription.prototype.hasOwnProperty("getKey"):"indexedDB"in window&&null!==indexedDB&&navigator.cookieEnabled&&"serviceWorker"in navigator&&"PushManager"in window&&"Notification"in window&&"fetch"in window&&ServiceWorkerRegistration.prototype.hasOwnProperty("showNotification")&&PushSubscription.prototype.hasOwnProperty("getKey")}Kl.INTERNAL.registerComponent(new da("messaging",function(t){var e=t.getProvider("app").getImmediate(),n={app:e,appConfig:function(t){var e,n;if(!t||!t.options)throw JA("App Configuration Object");if(!t.name)throw JA("App Name");var r=t.options;try{for(var i=Cs(["projectId","apiKey","appId","messagingSenderId"]),o=i.next();!o.done;o=i.next()){var s=o.value;if(!r[s])throw JA(s)}}catch(t){e={error:t}}finally{try{o&&!o.done&&(n=i.return)&&n.call(i)}finally{if(e)throw e.error}}return{appName:t.name,projectId:r.projectId,apiKey:r.apiKey,appId:r.appId,senderId:r.messagingSenderId}}(e),installations:t.getProvider("installations").getImmediate(),analyticsProvider:t.getProvider("analytics-internal")};if(!Ok())throw YA.create("unsupported-browser");return self&&"ServiceWorkerGlobalScope"in self?new Ck(n):new Tk(n)},"PUBLIC").setServiceProps(Rk));var Dk="firebasestorage.googleapis.com",Pk="storageBucket",xk=(Lk.prototype.codeProp=function(){return this.code},Lk.prototype.codeEquals=function(t){return Fk(t)===this.codeProp()},Lk.prototype.serverResponseProp=function(){return this.serverResponse_},Lk.prototype.setServerResponseProp=function(t){this.serverResponse_=t},Object.defineProperty(Lk.prototype,"name",{get:function(){return this.name_},enumerable:!0,configurable:!0}),Object.defineProperty(Lk.prototype,"code",{get:function(){return this.code_},enumerable:!0,configurable:!0}),Object.defineProperty(Lk.prototype,"message",{get:function(){return this.message_},enumerable:!0,configurable:!0}),Object.defineProperty(Lk.prototype,"serverResponse",{get:function(){return this.serverResponse_},enumerable:!0,configurable:!0}),Lk);function Lk(t,e){this.code_=Fk(t),this.message_="Firebase Storage: "+e,this.serverResponse_=null,this.name_="FirebaseError"}var Mk={UNKNOWN:"unknown",OBJECT_NOT_FOUND:"object-not-found",BUCKET_NOT_FOUND:"bucket-not-found",PROJECT_NOT_FOUND:"project-not-found",QUOTA_EXCEEDED:"quota-exceeded",UNAUTHENTICATED:"unauthenticated",UNAUTHORIZED:"unauthorized",RETRY_LIMIT_EXCEEDED:"retry-limit-exceeded",INVALID_CHECKSUM:"invalid-checksum",CANCELED:"canceled",INVALID_EVENT_NAME:"invalid-event-name",INVALID_URL:"invalid-url",INVALID_DEFAULT_BUCKET:"invalid-default-bucket",NO_DEFAULT_BUCKET:"no-default-bucket",CANNOT_SLICE_BLOB:"cannot-slice-blob",SERVER_FILE_WRONG_SIZE:"server-file-wrong-size",NO_DOWNLOAD_URL:"no-download-url",INVALID_ARGUMENT:"invalid-argument",INVALID_ARGUMENT_COUNT:"invalid-argument-count",APP_DELETED:"app-deleted",INVALID_ROOT_OPERATION:"invalid-root-operation",INVALID_FORMAT:"invalid-format",INTERNAL_ERROR:"internal-error"};function Fk(t){return"storage/"+t}function Uk(){return new xk(Mk.UNKNOWN,"An unknown error occurred, please check the error payload for server response.")}function jk(){return new xk(Mk.CANCELED,"User canceled the upload/download.")}function qk(){return new xk(Mk.CANNOT_SLICE_BLOB,"Cannot slice blob for upload. Please retry the upload.")}function Vk(t,e,n){return new xk(Mk.INVALID_ARGUMENT,"Invalid argument in `"+e+"` at index "+t+": "+n)}function Bk(){return new xk(Mk.APP_DELETED,"The Firebase app was deleted.")}function Wk(t,e){return new xk(Mk.INVALID_FORMAT,"String does not match format '"+t+"': "+e)}function Hk(t){throw new xk(Mk.INTERNAL_ERROR,"Internal error: "+t)}var Kk={RAW:"raw",BASE64:"base64",BASE64URL:"base64url",DATA_URL:"data_url"};function Gk(t){switch(t){case Kk.RAW:case Kk.BASE64:case Kk.BASE64URL:case Kk.DATA_URL:return;default:throw"Expected one of the event types: ["+Kk.RAW+", "+Kk.BASE64+", "+Kk.BASE64URL+", "+Kk.DATA_URL+"]."}}var zk=function(t,e){this.data=t,this.contentType=e||null};function Qk(t,e){switch(t){case Kk.RAW:return new zk(Yk(e));case Kk.BASE64:case Kk.BASE64URL:return new zk(Jk(t,e));case Kk.DATA_URL:return new zk(function(t){var e=new Xk(t);return e.base64?Jk(Kk.BASE64,e.rest):function(t){var e;try{e=decodeURIComponent(t)}catch(t){throw 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GR(e,"POST",function(t,e){var n,r=rO(t,["active","final"]),i=c.current+h,o=a.size();return n="final"===r?QR(s,u)(t,e):null,new nO(i,o,"final"===r,n)},v);return y.headers=p,y.body=d.uploadData(),y.progressCallback=i||null,y.errorHandler=XR(t),y}var aO=function(t,e,n){if(fR(t)||hR(e)||hR(n))this.next=t,this.error=e||null,this.complete=n||null;else{var r=t;this.next=r.next||null,this.error=r.error||null,this.complete=r.complete||null}},uO=function(t,e,n,r,i,o){this.bytesTransferred=t,this.totalBytes=e,this.state=n,this.metadata=r,this.task=i,this.ref=o};function cO(e,t,n){for(var r=t.length,i=t.length,o=0;o<t.length;o++)if(t[o].optional){r=o;break}if(!(r<=n.length&&n.length<=i))throw function(t,e,n,r){var i,o;return o=t===e?1===(i=t)?"argument":"arguments":(i="between "+t+" and "+e,"arguments"),new xk(Mk.INVALID_ARGUMENT_COUNT,"Invalid argument count in `"+n+"`: Expected "+i+" "+o+", received "+r+".")}(r,i,e,n.length);for(o=0;o<n.length;o++)try{t[o].validator(n[o])}catch(t){throw t 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n=r.authWrapper_.makeRequest(e,t);(r.request_=n).getPromise().then(function(t){r.increaseMultiplier_(),r.request_=null,r.updateProgress_(t.current),t.finalized?(r.metadata_=t.metadata,r.transition_(iR)):r.completeTransitions_()},r.errorHandler_)})},wO.prototype.increaseMultiplier_=function(){262144*this.chunkMultiplier_<33554432&&(this.chunkMultiplier_*=2)},wO.prototype.fetchMetadata_=function(){var r=this;this.resolveToken_(function(t){var e=ZR(r.authWrapper_,r.location_,r.mappings_),n=r.authWrapper_.makeRequest(e,t);(r.request_=n).getPromise().then(function(t){r.request_=null,r.metadata_=t,r.transition_(iR)},r.metadataErrorHandler_)})},wO.prototype.oneShotUpload_=function(){var r=this;this.resolveToken_(function(t){var e=eO(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_(iR)},r.errorHandler_)})},wO.prototype.updateProgress_=function(t){var e=this.transferred_;this.transferred_=t,this.transferred_!==e&&this.notifyObservers_()},wO.prototype.transition_=function(t){if(this.state_!==t)switch(t){case oR:case nR:this.state_=t,null!==this.request_&&this.request_.cancel();break;case eR:var e=this.state_===rR;this.state_=t,e&&(this.notifyObservers_(),this.start_());break;case rR:this.state_=t,this.notifyObservers_();break;case sR:this.error_=jk(),this.state_=t,this.notifyObservers_();break;case aR:case iR:this.state_=t,this.notifyObservers_()}},wO.prototype.completeTransitions_=function(){switch(this.state_){case nR:this.transition_(rR);break;case oR:this.transition_(sR);break;case eR:this.start_()}},Object.defineProperty(wO.prototype,"snapshot",{get:function(){var t=cR(this.state_);return new uO(this.transferred_,this.blob_.size(),t,this.metadata_,this,this.ref_)},enumerable:!0,configurable:!0}),wO.prototype.on=function(t,e,n,o){var r="Expected a function or an Object with one of `next`, `error`, `complete` properties.",i=yO(!0).validator,s=vO(null,!0).validator;function a(t){try{return void i(t)}catch(t){}try{if(s(t),!(lR(t.next)||lR(t.error)||lR(t.complete)))throw"";return}catch(t){throw r}}cO("on",[lO(function(){if(t!==tR.STATE_CHANGED)throw"Expected one of the event types: ["+tR.STATE_CHANGED+"]."}),vO(a,!0),yO(!0),yO(!0)],arguments);var u=this;function c(i){return function(t,e,n){null!==i&&cO("on",i,arguments);var r=new aO(t,e,o);return u.addObserver_(r),function(){u.removeObserver_(r)}}}var h=[vO(function(t){if(null===t)throw r;a(t)}),yO(!0),yO(!0)];return lR(e)||lR(n)||lR(o)?c(null)(e,n,o):c(h)},wO.prototype.then=function(t,e){return this.promise_.then(t,e)},wO.prototype.catch=function(t){return this.then(null,t)},wO.prototype.addObserver_=function(t){this.observers_.push(t),this.notifyObserver_(t)},wO.prototype.removeObserver_=function(t){var e=this.observers_.indexOf(t);-1!==e&&this.observers_.splice(e,1)},wO.prototype.notifyObservers_=function(){var e=this;this.finishPromise_(),this.observers_.slice().forEach(function(t){e.notifyObserver_(t)})},wO.prototype.finishPromise_=function(){if(null!==this.resolve_){var t=!0;switch(cR(this.state_)){case uR.SUCCESS:gO(this.resolve_.bind(null,this.snapshot))();break;case uR.CANCELED:case uR.ERROR:gO(this.reject_.bind(null,this.error_))();break;default:t=!1}t&&(this.resolve_=null,this.reject_=null)}},wO.prototype.notifyObserver_=function(t){switch(cR(this.state_)){case uR.RUNNING:case uR.PAUSED:t.next&&gO(t.next.bind(t,this.snapshot))();break;case uR.SUCCESS:t.complete&&gO(t.complete.bind(t))();break;case uR.CANCELED:case uR.ERROR:t.error&&gO(t.error.bind(t,this.error_))();break;default:t.error&&gO(t.error.bind(t,this.error_))()}},wO.prototype.resume=function(){cO("resume",[],arguments);var t=this.state_===rR||this.state_===nR;return t&&this.transition_(eR),t},wO.prototype.pause=function(){cO("pause",[],arguments);var t=this.state_===eR;return t&&this.transition_(nR),t},wO.prototype.cancel=function(){cO("cancel",[],arguments);var t=this.state_===eR||this.state_===nR;return t&&this.transition_(oR),t},wO);function wO(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_=eR,this.errorHandler_=function(t){s.request_=null,s.chunkMultiplier_=1,t.codeEquals(Mk.CANCELED)?(s.needToFetchStatus_=!0,s.completeTransitions_()):(s.error_=t,s.transition_(aR))},this.metadataErrorHandler_=function(t){s.request_=null,t.codeEquals(Mk.CANCELED)?s.completeTransitions_():(s.error_=t,s.transition_(aR))},this.promise_=new Promise(function(t,e){s.resolve_=t,s.reject_=e,s.start_()}),this.promise_.then(null,function(){})}var bO=(_O.prototype.toString=function(){return cO("toString",[],arguments),"gs://"+this.location.bucket+"/"+this.location.path},_O.prototype.newRef=function(t,e){return new _O(t,e)},_O.prototype.mappings=function(){return xR()},_O.prototype.child=function(t){cO("child",[lO()],arguments);var e=function(t,e){var n=e.split("/").filter(function(t){return 0<t.length}).join("/");return 0===t.length?n:t+"/"+n}(this.location.path,t),n=new SR(this.location.bucket,e);return this.newRef(this.authWrapper,n)},Object.defineProperty(_O.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 SR(this.location.bucket,t);return this.newRef(this.authWrapper,e)},enumerable:!0,configurable:!0}),Object.defineProperty(_O.prototype,"root",{get:function(){var t=new SR(this.location.bucket,"");return this.newRef(this.authWrapper,t)},enumerable:!0,configurable:!0}),Object.defineProperty(_O.prototype,"bucket",{get:function(){return this.location.bucket},enumerable:!0,configurable:!0}),Object.defineProperty(_O.prototype,"fullPath",{get:function(){return this.location.path},enumerable:!0,configurable:!0}),Object.defineProperty(_O.prototype,"name",{get:function(){return AR(this.location.path)},enumerable:!0,configurable:!0}),Object.defineProperty(_O.prototype,"storage",{get:function(){return this.authWrapper.service()},enumerable:!0,configurable:!0}),_O.prototype.put=function(t,e){return void 0===e&&(e=null),cO("put",[fO(),pO(!0)],arguments),this.throwIfRoot_("put"),new mO(this,this.authWrapper,this.location,this.mappings(),new IR(t),e)},_O.prototype.putString=function(t,e,n){void 0===e&&(e=Kk.RAW),cO("putString",[lO(),lO(Gk,!0),pO(!0)],arguments),this.throwIfRoot_("putString");var r=Qk(e,t),i=Object.assign({},n);return!hR(i.contentType)&&hR(r.contentType)&&(i.contentType=r.contentType),new mO(this,this.authWrapper,this.location,this.mappings(),new IR(r.data,!0),i)},_O.prototype.delete=function(){var n=this;return cO("delete",[],arguments),this.throwIfRoot_("delete"),this.authWrapper.getAuthToken().then(function(t){var e=function(t,e){var n=kR(e.fullServerUrl()),r=t.maxOperationRetryTime(),i=new GR(n,"DELETE",function(t,e){},r);return i.successCodes=[200,204],i.errorHandler=$R(e),i}(n.authWrapper,n.location);return n.authWrapper.makeRequest(e,t).getPromise()})},_O.prototype.listAll=function(){cO("listAll",[],arguments);var t={prefixes:[],items:[]};return this.listAllHelper(t).then(function(){return t})},_O.prototype.listAllHelper=function(o,s){return Ts(this,void 0,void 0,function(){var e,n,r,i;return Ss(this,function(t){switch(t.label){case 0:return e={pageToken:s},[4,this.list(e)];case 1:return n=t.sent(),(r=o.prefixes).push.apply(r,n.prefixes),(i=o.items).push.apply(i,n.items),null==n.nextPageToken?[3,3]:[4,this.listAllHelper(o,n.nextPageToken)];case 2:t.sent(),t.label=3;case 3:return[2]}})})},_O.prototype.list=function(r){cO("list",[function(t){return new hO(KR,t)}(!0)],arguments);var i=this;return this.authWrapper.getAuthToken().then(function(t){var e=r||{},n=function(t,e,n,r,i){var o={};e.isRoot?o.prefix="":o.prefix=e.path+"/",n&&0<n.length&&(o.delimiter=n),r&&(o.pageToken=r),i&&(o.maxResults=i);var s=kR(e.bucketOnlyServerUrl()),a=t.maxOperationRetryTime(),u=new GR(s,"GET",YR(t),a);return u.urlParams=o,u.errorHandler=XR(e),u}(i.authWrapper,i.location,"/",e.pageToken,e.maxResults);return i.authWrapper.makeRequest(n,t).getPromise()})},_O.prototype.getMetadata=function(){var n=this;return cO("getMetadata",[],arguments),this.throwIfRoot_("getMetadata"),this.authWrapper.getAuthToken().then(function(t){var e=ZR(n.authWrapper,n.location,n.mappings());return n.authWrapper.makeRequest(e,t).getPromise()})},_O.prototype.updateMetadata=function(n){var r=this;return cO("updateMetadata",[pO()],arguments),this.throwIfRoot_("updateMetadata"),this.authWrapper.getAuthToken().then(function(t){var e=function(t,e,n,r){var i=kR(e.fullServerUrl()),o=FR(n,r),s=t.maxOperationRetryTime(),a=new GR(i,"PATCH",QR(t,r),s);return a.headers={"Content-Type":"application/json; charset=utf-8"},a.body=o,a.errorHandler=$R(e),a}(r.authWrapper,r.location,n,r.mappings());return r.authWrapper.makeRequest(e,t).getPromise()})},_O.prototype.getDownloadURL=function(){var n=this;return cO("getDownloadURL",[],arguments),this.throwIfRoot_("getDownloadURL"),this.authWrapper.getAuthToken().then(function(t){var e=function(t,e,n){var r=kR(e.fullServerUrl()),i=t.maxOperationRetryTime(),o=new GR(r,"GET",JR(t,n),i);return o.errorHandler=$R(e),o}(n.authWrapper,n.location,n.mappings());return n.authWrapper.makeRequest(e,t).getPromise().then(function(t){if(null===t)throw new xk(Mk.NO_DOWNLOAD_URL,"The given file does not have any download URLs.");return t})})},_O.prototype.throwIfRoot_=function(t){if(""===this.location.path)throw function(t){return new xk(Mk.INVALID_ROOT_OPERATION,"The operation '"+t+"' cannot be performed on a root reference, create a non-root reference using child, such as .child('file.png').")}(t)},_O);function _O(t,e){this.authWrapper=t,this.location=e instanceof SR?e:SR.makeFromUrl(e)}var EO=(IO.prototype.getPromise=function(){return this.promise_},IO.prototype.cancel=function(t){},IO);function IO(t){this.promise_=Promise.reject(t)}var TO=(SO.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)})},SO.prototype.clear=function(){this.map.forEach(function(t){t&&t.cancel(!0)}),this.map.clear()},SO);function SO(){this.map=new Map,this.id=-9007199254740991}var CO=(NO.extractBucket_=function(t){var e=t[Pk]||null;return null==e?null:SR.makeFromBucketSpec(e).bucket},NO.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)},NO.prototype.bucket=function(){if(this.deleted_)throw Bk();return this.bucket_},NO.prototype.service=function(){return this.service_},NO.prototype.makeStorageReference=function(t){return this.storageRefMaker_(this,t)},NO.prototype.makeRequest=function(t,e){if(this.deleted_)return new EO(Bk());var n=this.requestMaker_(t,this.appId_,e,this.pool_);return this.requestMap_.addRequest(n),n},NO.prototype.deleteApp=function(){this.deleted_=!0,this.app_=null,this.requestMap_.clear()},NO.prototype.maxUploadRetryTime=function(){return this.maxUploadRetryTime_},NO.prototype.setMaxUploadRetryTime=function(t){this.maxUploadRetryTime_=t},NO.prototype.maxOperationRetryTime=function(){return this.maxOperationRetryTime_},NO.prototype.setMaxOperationRetryTime=function(t){this.maxOperationRetryTime_=t},NO);function NO(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;hR(a)&&(this.bucket_=NO.extractBucket_(a),this.appId_=null!==(s=a.appId)&&void 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this.promise_},kO.prototype.cancel=function(t){this.canceled_=!0,this.appDelete_=t||!1,null!==this.backoffId_&&function(t){t(!1)}(this.backoffId_),null!==this.pendingXhr_&&this.pendingXhr_.abort()},kO.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},kO);function kO(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 Promise(function(t,e){l.resolve_=t,l.reject_=e,l.start_()})}var RO=function(t,e,n){this.wasSuccessCode=t,this.xhr=e,this.canceled=!!n};function OO(t,e,n,r){var i=RR(t.urlParams),o=t.url+i,s=Object.assign({},t.headers);return function(t,e){e&&(t["X-Firebase-GMPID"]=e)}(s,e),function(t,e){null!==e&&0<e.length&&(t.Authorization="Firebase "+e)}(s,n),function(t){var e=void 0!==Kl?Kl.SDK_VERSION:"AppManager";t["X-Firebase-Storage-Version"]="webjs/"+e}(s),new AO(o,t.method,s,t.body,t.successCodes,t.additionalRetryCodes,t.handler,t.errorHandler,t.timeout,t.progressCallback,r)}var DO=(PO.prototype.ref=function(t){if(cO("ref",[lO(function(t){if("string"!=typeof t)throw"Path is not a string.";if(/^[A-Za-z]+:\/\//.test(t))throw"Expected child path but got a URL, use refFromURL instead."},!0)],arguments),null==this.bucket_)throw new Error("No Storage Bucket defined in Firebase Options.");var e=new bO(this.authWrapper_,this.bucket_);return null!=t?e.child(t):e},PO.prototype.refFromURL=function(t){return cO("refFromURL",[lO(function(t){if("string"!=typeof t)throw"Path is not a string.";if(!/^[A-Za-z]+:\/\//.test(t))throw"Expected full URL but got a child path, use ref 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$D,ZD=new Oa("@firebase/analytics");function tP(t,n,e){var 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]=function(f,p){return function(t,e,n){if(t===HD.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(HD.EVENT,e,n||{})}).catch(function(t){return ZD.error(t)})}else if(t===HD.CONFIG){(p[e]||Promise.resolve()).then(function(){f(HD.CONFIG,e,n)}).catch(function(t){return ZD.error(t)})}else f(HD.SET,e)}}(r,t),{gtagCore:r,wrappedGtag:window[e]}}var eP,nP,rP=(($D={})["no-ga-id"]='"'+QD+'" field is empty in Firebase config. 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Configure timeout using "fetchTimeoutMillis" SDK setting.',pP["fetch-throttle"]='The config fetch request timed out while in an exponential backoff state. Configure timeout using "fetchTimeoutMillis" SDK setting. Unix timestamp in milliseconds when fetch request throttling ends: {$throttleEndTimeMillis}.',pP["fetch-client-parse"]="Fetch client could not parse response. Original error: {$originalErrorMessage}.",pP["fetch-status"]="Fetch server returned an HTTP error status. HTTP status: {$httpStatus}.",pP),gP=new zs("remoteconfig","Remote Config",yP);var mP=(wP.prototype.fetch=function(b){return Ts(this,void 0,void 0,function(){var e,n,r,i,o,s,a,u,c,h,l,f,p,d,v,y,g,m,w;return Ss(this,function(t){switch(t.label){case 0:return[4,Promise.all([this.firebaseInstallations.getId(),this.firebaseInstallations.getToken()])];case 1:e=t.sent(),n=e[0],r=e[1],i=window.FIREBASE_REMOTE_CONFIG_URL_BASE||"https://firebaseremoteconfig.googleapis.com",o=i+"/v1/projects/"+this.projectId+"/namespaces/"+this.namespace+":fetch?key="+this.apiKey,s={"Content-Type":"application/json","Content-Encoding":"gzip","If-None-Match":b.eTag||"*"},a={sdk_version:this.sdkVersion,app_instance_id:n,app_instance_id_token:r,app_id:this.appId,language_code:function(t){return void 0===t&&(t=navigator),t.languages&&t.languages[0]||t.language}()},u={method:"POST",headers:s,body:JSON.stringify(a)},c=fetch(o,u),h=new Promise(function(t,e){b.signal.addEventListener(function(){var t=new Error("The operation was aborted.");t.name="AbortError",e(t)})}),t.label=2;case 2:return t.trys.push([2,5,,6]),[4,Promise.race([c,h])];case 3:return t.sent(),[4,c];case 4:return l=t.sent(),[3,6];case 5:throw f=t.sent(),p="fetch-client-network","AbortError"===f.name&&(p="fetch-timeout"),gP.create(p,{originalErrorMessage:f.message});case 6:if(d=l.status,v=l.headers.get("ETag")||void 0,200!==l.status)return[3,11];m=void 0,t.label=7;case 7:return t.trys.push([7,9,,10]),[4,l.json()];case 8:return m=t.sent(),[3,10];case 9:throw w=t.sent(),gP.create("fetch-client-parse",{originalErrorMessage:w.message});case 10:y=m.entries,g=m.state,t.label=11;case 11:if("INSTANCE_STATE_UNSPECIFIED"===g?d=500:"NO_CHANGE"===g?d=304:"NO_TEMPLATE"!==g&&"EMPTY_CONFIG"!==g||(y={}),304!==d&&200!==d)throw gP.create("fetch-status",{httpStatus:d});return[2,{status:d,eTag:v,config:y}]}})})},wP);function wP(t,e,n,r,i,o){this.firebaseInstallations=t,this.sdkVersion=e,this.namespace=n,this.projectId=r,this.apiKey=i,this.appId=o}var bP=(_P.prototype.addEventListener=function(t){this.listeners.push(t)},_P.prototype.abort=function(){this.listeners.forEach(function(t){return t()})},_P);function _P(){this.listeners=[]}var EP=["1","true","t","yes","y","on"],IP=(TP.prototype.asString=function(){return this._value},TP.prototype.asBoolean=function(){return"static"!==this._source&&0<=EP.indexOf(this._value.toLowerCase())},TP.prototype.asNumber=function(){if("static"===this._source)return 0;var t=Number(this._value);return isNaN(t)&&(t=0),t},TP.prototype.getSource=function(){return this._source},TP);function TP(t,e){void 0===e&&(e=""),this._source=t,this._value=e}var SP=(CP.prototype.setLogLevel=function(t){switch(t){case"debug":this._logger.logLevel=Ia.DEBUG;break;case"silent":this._logger.logLevel=Ia.SILENT;break;default:this._logger.logLevel=Ia.ERROR}},Object.defineProperty(CP.prototype,"fetchTimeMillis",{get:function(){return this._storageCache.getLastSuccessfulFetchTimestampMillis()||-1},enumerable:!0,configurable:!0}),Object.defineProperty(CP.prototype,"lastFetchStatus",{get:function(){return this._storageCache.getLastFetchStatus()||"no-fetch-yet"},enumerable:!0,configurable:!0}),CP.prototype.activate=function(){return Ts(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]}})})},CP.prototype.ensureInitialized=function(){var t=this;return this._initializePromise||(this._initializePromise=this._storageCache.loadFromStorage().then(function(){t._isInitializationComplete=!0})),this._initializePromise},CP.prototype.fetch=function(){return Ts(this,void 0,void 0,function(){var e,n,r,i=this;return Ss(this,function(t){switch(t.label){case 0:e=new bP,setTimeout(function(){return Ts(i,void 0,void 0,function(){return Ss(this,function(t){return e.abort(),[2]})})},this.settings.fetchTimeoutMillis),t.label=1;case 1:return t.trys.push([1,4,,6]),[4,this._client.fetch({cacheMaxAgeMillis:this.settings.minimumFetchIntervalMillis,signal:e})];case 2:return t.sent(),[4,this._storageCache.setLastFetchStatus("success")];case 3:return t.sent(),[3,6];case 4:return n=t.sent(),r=function(t,e){return t instanceof Ks&&-1!==t.code.indexOf(e)}(n,"fetch-throttle")?"throttle":"failure",[4,this._storageCache.setLastFetchStatus(r)];case 5:throw t.sent(),n;case 6:return[2]}})})},CP.prototype.fetchAndActivate=function(){return Ts(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()]}})})},CP.prototype.getAll=function(){var n=this;return function(t,e){return void 0===t&&(t={}),void 0===e&&(e={}),Object.keys(Is(Is({},t),e))}(this._storageCache.getActiveConfig(),this.defaultConfig).reduce(function(t,e){return t[e]=n.getValue(e),t},{})},CP.prototype.getBoolean=function(t){return this.getValue(t).asBoolean()},CP.prototype.getNumber=function(t){return this.getValue(t).asNumber()},CP.prototype.getString=function(t){return this.getValue(t).asString()},CP.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 IP("remote",e[t]):this.defaultConfig&&void 0!==this.defaultConfig[t]?new IP("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 IP("static"))},CP);function CP(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 NP(t,e){var n=t.target.error||void 0;return gP.create(e,{originalErrorMessage:n&&n.message})}var AP="app_namespace_store",kP="firebase_remote_config",RP=1;var OP=(DP.prototype.getLastFetchStatus=function(){return this.get("last_fetch_status")},DP.prototype.setLastFetchStatus=function(t){return this.set("last_fetch_status",t)},DP.prototype.getLastSuccessfulFetchTimestampMillis=function(){return this.get("last_successful_fetch_timestamp_millis")},DP.prototype.setLastSuccessfulFetchTimestampMillis=function(t){return this.set("last_successful_fetch_timestamp_millis",t)},DP.prototype.getLastSuccessfulFetchResponse=function(){return this.get("last_successful_fetch_response")},DP.prototype.setLastSuccessfulFetchResponse=function(t){return this.set("last_successful_fetch_response",t)},DP.prototype.getActiveConfig=function(){return this.get("active_config")},DP.prototype.setActiveConfig=function(t){return this.set("active_config",t)},DP.prototype.getActiveConfigEtag=function(){return this.get("active_config_etag")},DP.prototype.setActiveConfigEtag=function(t){return this.set("active_config_etag",t)},DP.prototype.getThrottleMetadata=function(){return this.get("throttle_metadata")},DP.prototype.setThrottleMetadata=function(t){return this.set("throttle_metadata",t)},DP.prototype.deleteThrottleMetadata=function(){return this.delete("throttle_metadata")},DP.prototype.get=function(a){return Ts(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([AP],"readonly").objectStore(AP),r=s.createCompositeKey(a);try{var i=t.get(r);i.onerror=function(t){e(NP(t,"storage-get"))},i.onsuccess=function(t){var e=t.target.result;n(e?e.value:void 0)}}catch(t){e(gP.create("storage-get",{originalErrorMessage:t&&t.message}))}})]}})})},DP.prototype.set=function(a,u){return Ts(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([AP],"readwrite").objectStore(AP),r=s.createCompositeKey(a);try{var i=n.put({compositeKey:r,value:u});i.onerror=function(t){e(NP(t,"storage-set"))},i.onsuccess=function(){t()}}catch(t){e(gP.create("storage-set",{originalErrorMessage:t&&t.message}))}})]}})})},DP.prototype.delete=function(a){return Ts(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([AP],"readwrite").objectStore(AP),r=s.createCompositeKey(a);try{var i=n.delete(r);i.onerror=function(t){e(NP(t,"storage-delete"))},i.onsuccess=function(){t()}}catch(t){e(gP.create("storage-delete",{originalErrorMessage:t&&t.message}))}})]}})})},DP.prototype.createCompositeKey=function(t){return[this.appId,this.appName,this.namespace,t].join()},DP);function DP(t,e,n,r){void 0===r&&(r=new Promise(function(e,n){var t=indexedDB.open(kP,RP);t.onerror=function(t){n(NP(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(AP,{keyPath:"compositeKey"})}}})),this.appId=t,this.appName=e,this.namespace=n,this.openDbPromise=r}var PP=(xP.prototype.getLastFetchStatus=function(){return this.lastFetchStatus},xP.prototype.getLastSuccessfulFetchTimestampMillis=function(){return this.lastSuccessfulFetchTimestampMillis},xP.prototype.getActiveConfig=function(){return this.activeConfig},xP.prototype.loadFromStorage=function(){return Ts(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]}})})},xP.prototype.setLastFetchStatus=function(t){return this.lastFetchStatus=t,this.storage.setLastFetchStatus(t)},xP.prototype.setLastSuccessfulFetchTimestampMillis=function(t){return this.lastSuccessfulFetchTimestampMillis=t,this.storage.setLastSuccessfulFetchTimestampMillis(t)},xP.prototype.setActiveConfig=function(t){return this.activeConfig=t,this.storage.setActiveConfig(t)},xP);function xP(t){this.storage=t}var LP=(MP.prototype.fetch=function(n){return Ts(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)]}})})},MP.prototype.attemptFetch=function(i,t){var o=t.throttleEndTimeMillis,s=t.backoffCount;return Ts(this,void 0,void 0,function(){var e,n,r;return Ss(this,function(t){switch(t.label){case 0:return[4,function(i,o){return new Promise(function(t,e){var n=Math.max(o-Date.now(),0),r=setTimeout(t,n);i.addEventListener(function(){clearTimeout(r),e(gP.create("fetch-throttle",{throttleEndTimeMillis:o}))})})}(i.signal,o)];case 1:t.sent(),t.label=2;case 2:return t.trys.push([2,5,,7]),[4,this.client.fetch(i)];case 3:return e=t.sent(),[4,this.storage.deleteThrottleMetadata()];case 4:return t.sent(),[2,e];case 5:if(!function(t){if(!(t instanceof Ks))return!1;var e=Number(t.httpStatus);return 429===e||500===e||503===e||504===e}(n=t.sent()))throw n;return r={throttleEndTimeMillis:Date.now()+function(t){var e=1e3*Math.pow(2,t),n=Math.round(.5*e*(Math.random()-.5)*2);return Math.min(144e5,e+n)}(s),backoffCount:s+1},[4,this.storage.setThrottleMetadata(r)];case 6:return t.sent(),[2,this.attemptFetch(i,r)];case 7:return[2]}})})},MP);function MP(t,e){this.client=t,this.storage=e}var FP,UP="@firebase/remote-config";return(FP=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 gP.create("registration-window");var i=n.options,o=i.projectId,s=i.apiKey,a=i.appId;if(!o)throw gP.create("registration-project-id");if(!s)throw gP.create("registration-api-key");if(!a)throw gP.create("registration-app-id");e=e||"firebase";var u=new OP(a,n.name,e),c=new PP(u),h=new Oa(UP);h.logLevel=Ia.ERROR;var l=new mP(r,FP.SDK_VERSION,e,o,s,a),f=new LP(l,u),p=new dP(f,u,c,h),d=new SP(n,p,c,u,h);return d.ensureInitialized(),d},"PUBLIC").setMultipleInstances(!0)),FP.registerVersion(UP,"0.1.17"),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","7.13.1","cdn"),Kl});
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