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ObjectValue"),1===t.length)return this.setChild(t.firstSegment(),n);var r=this.child(t.firstSegment());r instanceof e||(r=e.EMPTY);var i=r.set(t.popFirst(),n);return this.setChild(t.firstSegment(),i)},e.prototype.delete=function(t){if(Zn(!t.isEmpty(),"Cannot delete field for empty path on ObjectValue"),1===t.length)return new e(this.internalValue.remove(t.firstSegment()));var n=this.child(t.firstSegment());if(n instanceof e){var r=n.delete(t.popFirst());return new e(this.internalValue.insert(t.firstSegment(),r))}return this},e.prototype.contains=function(t){return void 0!==this.field(t)},e.prototype.field=function(t){Zn(!t.isEmpty(),"Can't get field of empty path");var n=this;return t.forEach(function(t){n=n instanceof e&&n.internalValue.get(t)||void 0}),n},e.prototype.toString=function(){return JSON.stringify(this.value())},e.prototype.child=function(t){return this.internalValue.get(t)||void 0},e.prototype.setChild=function(t,n){return new e(this.internalValue.insert(t,n))},e.EMPTY=new e(new Xr(Nr)),e}(ti),pi=function(t){function e(e){var n=t.call(this)||this;return n.internalValue=e,n.typeOrder=Mr.ArrayValue,n}return s(e,t),e.prototype.value=function(t){return this.internalValue.map(function(e){return e.value(t)})},e.prototype.forEach=function(t){this.internalValue.forEach(t)},e.prototype.isEqual=function(t){if(t instanceof e){if(this.internalValue.length!==t.internalValue.length)return!1;for(var n=0;n<this.internalValue.length;n++)if(!this.internalValue[n].isEqual(t.internalValue[n]))return!1;return!0}return!1},e.prototype.compareTo=function(t){if(t instanceof e){for(var n=Math.min(this.internalValue.length,t.internalValue.length),r=0;r<n;r++){var i=this.internalValue[r].compareTo(t.internalValue[r]);if(i)return i}return Nr(this.internalValue.length,t.internalValue.length)}return this.defaultCompareTo(t)},e.prototype.toString=function(){return JSON.stringify(this.value())},e}(ti),mi=Number,yi=mi.MIN_SAFE_INTEGER||-(Math.pow(2,53)-1),gi=mi.MAX_SAFE_INTEGER||Math.pow(2,53)-1,vi=mi.isInteger||function(t){return"number"==typeof t&&isFinite(t)&&Math.floor(t)===t};function bi(t){return null===t||void 0===t}function wi(t){return vi(t)&&t<=gi&&t>=yi}var Ei,Si=function(){function t(t,e,n,r,i,o){void 0===e&&(e=[]),void 0===n&&(n=[]),void 0===r&&(r=null),void 0===i&&(i=null),void 0===o&&(o=null),this.path=t,this.explicitOrderBy=e,this.filters=n,this.limit=r,this.startAt=i,this.endAt=o,this.memoizedCanonicalId=null,this.memoizedOrderBy=null,this.startAt&&this.assertValidBound(this.startAt),this.endAt&&this.assertValidBound(this.endAt)}return t.atPath=function(e){return new t(e)},Object.defineProperty(t.prototype,"orderBy",{get:function(){if(null===this.memoizedOrderBy){var t=this.getInequalityFilterField(),e=this.getFirstOrderByField();if(null!==t&&null===e)t.isKeyField()?this.memoizedOrderBy=[Mi]:this.memoizedOrderBy=[new Ri(t),Mi];else{Zn(null===t||null!==e&&t.isEqual(e),"First orderBy should match inequality field."),this.memoizedOrderBy=[];for(var n=!1,r=0,i=this.explicitOrderBy;r<i.length;r++){var o=i[r];this.memoizedOrderBy.push(o),o.field.isKeyField()&&(n=!0)}if(!n){var s=this.explicitOrderBy.length>0?this.explicitOrderBy[this.explicitOrderBy.length-1].dir:Ai.ASCENDING;this.memoizedOrderBy.push(s===Ai.ASCENDING?Mi:Oi)}}}return this.memoizedOrderBy},enumerable:!0,configurable:!0}),t.prototype.addFilter=function(e){Zn(null==this.getInequalityFilterField()||!(e instanceof Ci)||!e.isInequality()||e.field.isEqual(this.getInequalityFilterField()),"Query must only have one inequality field."),Zn(!Wr.isDocumentKey(this.path),"No filtering allowed for document query");var n=this.filters.concat([e]);return new t(this.path,this.explicitOrderBy.slice(),n,this.limit,this.startAt,this.endAt)},t.prototype.addOrderBy=function(e){Zn(!Wr.isDocumentKey(this.path),"No ordering allowed for document query"),Zn(!this.startAt&&!this.endAt,"Bounds must be set after orderBy");var n=this.explicitOrderBy.concat([e]);return new t(this.path,n,this.filters.slice(),this.limit,this.startAt,this.endAt)},t.prototype.withLimit=function(e){return new t(this.path,this.explicitOrderBy.slice(),this.filters.slice(),e,this.startAt,this.endAt)},t.prototype.withStartAt=function(e){return new t(this.path,this.explicitOrderBy.slice(),this.filters.slice(),this.limit,e,this.endAt)},t.prototype.withEndAt=function(e){return new t(this.path,this.explicitOrderBy.slice(),this.filters.slice(),this.limit,this.startAt,e)},t.prototype.canonicalId=function(){if(null===this.memoizedCanonicalId){var t=this.path.canonicalString();t+="|f:";for(var e=0,n=this.filters;e<n.length;e++){t+=n[e].canonicalId(),t+=","}t+="|ob:";for(var r=0,i=this.orderBy;r<i.length;r++){t+=i[r].canonicalId(),t+=","}bi(this.limit)||(t+="|l:",t+=this.limit),this.startAt&&(t+="|lb:",t+=this.startAt.canonicalId()),this.endAt&&(t+="|ub:",t+=this.endAt.canonicalId()),this.memoizedCanonicalId=t}return this.memoizedCanonicalId},t.prototype.toString=function(){var t="Query("+this.path.canonicalString();return this.filters.length>0&&(t+=", filters: ["+this.filters.join(", ")+"]"),bi(this.limit)||(t+=", limit: "+this.limit),this.explicitOrderBy.length>0&&(t+=", orderBy: ["+this.explicitOrderBy.join(", ")+"]"),this.startAt&&(t+=", startAt: "+this.startAt.canonicalId()),this.endAt&&(t+=", endAt: "+this.endAt.canonicalId()),t+")"},t.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.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))},t.prototype.docComparator=function(t,e){for(var n=!1,r=0,i=this.orderBy;r<i.length;r++){var o=i[r],s=o.compare(t,e);if(0!==s)return s;n=n||o.field.isKeyField()}return Zn(n,"orderBy used that doesn't compare on key field"),0},t.prototype.matches=function(t){return this.matchesAncestor(t)&&this.matchesOrderBy(t)&&this.matchesFilters(t)&&this.matchesBounds(t)},t.prototype.hasLimit=function(){return!bi(this.limit)},t.prototype.getFirstOrderByField=function(){return this.explicitOrderBy.length>0?this.explicitOrderBy[0].field:null},t.prototype.getInequalityFilterField=function(){for(var t=0,e=this.filters;t<e.length;t++){var n=e[t];if(n instanceof Ci&&n.isInequality())return n.field}return null},t.prototype.hasArrayContainsFilter=function(){return void 0!==this.filters.find(function(t){return t instanceof Ci&&t.op===Ii.ARRAY_CONTAINS})},t.prototype.isDocumentQuery=function(){return Wr.isDocumentKey(this.path)&&0===this.filters.length},t.prototype.matchesAncestor=function(t){var e=t.key.path;return Wr.isDocumentKey(this.path)?this.path.isEqual(e):this.path.isPrefixOf(e)&&this.path.length===e.length-1},t.prototype.matchesOrderBy=function(t){for(var e=0,n=this.explicitOrderBy;e<n.length;e++){var r=n[e];if(!r.field.isKeyField()&&void 0===t.field(r.field))return!1}return!0},t.prototype.matchesFilters=function(t){for(var e=0,n=this.filters;e<n.length;e++){if(!n[e].matches(t))return!1}return!0},t.prototype.matchesBounds=function(t){return!(this.startAt&&!this.startAt.sortsBeforeDocument(this.orderBy,t))&&(!this.endAt||!this.endAt.sortsBeforeDocument(this.orderBy,t))},t.prototype.assertValidBound=function(t){Zn(t.position.length<=this.orderBy.length,"Bound is longer than orderBy")},t}(),Ti=function(){function t(){}return t.create=function(t,e,n){if(n.isEqual(ei.INSTANCE)){if(e!==Ii.EQUAL)throw new nr(er.INVALID_ARGUMENT,"Invalid query. You can only perform equals comparisons on null.");return new Di(t)}if(n.isEqual(si.NAN)){if(e!==Ii.EQUAL)throw new nr(er.INVALID_ARGUMENT,"Invalid query. You can only perform equals comparisons on NaN.");return new Ni(t)}return new Ci(t,e,n)},t}(),Ii=function(){function t(t){this.name=t}return t.fromString=function(e){switch(e){case"<":return t.LESS_THAN;case"<=":return t.LESS_THAN_OR_EQUAL;case"==":return t.EQUAL;case">=":return t.GREATER_THAN_OR_EQUAL;case">":return t.GREATER_THAN;case"array-contains":return t.ARRAY_CONTAINS;default:return Jn("Unknown relation: "+e)}},t.prototype.toString=function(){return this.name},t.prototype.isEqual=function(t){return this.name===t.name},t.LESS_THAN=new t("<"),t.LESS_THAN_OR_EQUAL=new t("<="),t.EQUAL=new t("=="),t.GREATER_THAN=new t(">"),t.GREATER_THAN_OR_EQUAL=new t(">="),t.ARRAY_CONTAINS=new t("array-contains"),t}(),Ci=function(t){function e(e,n,r){var i=t.call(this)||this;return i.field=e,i.op=n,i.value=r,i}return s(e,t),e.prototype.matches=function(t){if(this.field.isKeyField()){Zn(this.value instanceof li,"Comparing on key, but filter value not a RefValue"),Zn(this.op!==Ii.ARRAY_CONTAINS,"array-contains queries don't make sense on document keys.");var e=this.value,n=Wr.comparator(t.key,e.key);return this.matchesComparison(n)}var r=t.field(this.field);return void 0!==r&&this.matchesValue(r)},e.prototype.matchesValue=function(t){var e=this;return this.op===Ii.ARRAY_CONTAINS?t instanceof pi&&void 0!==t.internalValue.find(function(t){return t.isEqual(e.value)}):this.value.typeOrder===t.typeOrder&&this.matchesComparison(t.compareTo(this.value))},e.prototype.matchesComparison=function(t){switch(this.op){case Ii.LESS_THAN:return t<0;case Ii.LESS_THAN_OR_EQUAL:return t<=0;case Ii.EQUAL:return 0===t;case Ii.GREATER_THAN:return t>0;case Ii.GREATER_THAN_OR_EQUAL:return t>=0;default:return Jn("Unknown relation op"+this.op)}},e.prototype.isInequality=function(){return this.op!==Ii.EQUAL&&this.op!==Ii.ARRAY_CONTAINS},e.prototype.canonicalId=function(){return this.field.canonicalString()+this.op.toString()+this.value.toString()},e.prototype.isEqual=function(t){return t instanceof e&&(this.op.isEqual(t.op)&&this.field.isEqual(t.field)&&this.value.isEqual(t.value))},e.prototype.toString=function(){return this.field.canonicalString()+" "+this.op+" "+this.value.value()},e}(Ti),Di=function(t){function e(e){var n=t.call(this)||this;return n.field=e,n}return s(e,t),e.prototype.matches=function(t){var e=t.field(this.field);return void 0!==e&&null===e.value()},e.prototype.canonicalId=function(){return this.field.canonicalString()+" IS null"},e.prototype.toString=function(){return this.field.canonicalString()+" IS null"},e.prototype.isEqual=function(t){return t instanceof e&&this.field.isEqual(t.field)},e}(Ti),Ni=function(t){function e(e){var n=t.call(this)||this;return n.field=e,n}return s(e,t),e.prototype.matches=function(t){var e=t.field(this.field),n=e&&e.value();return"number"==typeof n&&isNaN(n)},e.prototype.canonicalId=function(){return this.field.canonicalString()+" IS NaN"},e.prototype.toString=function(){return this.field.canonicalString()+" IS NaN"},e.prototype.isEqual=function(t){return t instanceof e&&this.field.isEqual(t.field)},e}(Ti),Ai=function(){function t(t){this.name=t}return t.prototype.toString=function(){return this.name},t.ASCENDING=new t("asc"),t.DESCENDING=new t("desc"),t}(),ki=function(){function t(t,e){this.position=t,this.before=e}return t.prototype.canonicalId=function(){for(var t=this.before?"b:":"a:",e=0,n=this.position;e<n.length;e++){t+=n[e].toString()}return t},t.prototype.sortsBeforeDocument=function(t,e){Zn(this.position.length<=t.length,"Bound has more components than query's orderBy");for(var n=0,r=0;r<this.position.length;r++){var i=t[r],o=this.position[r];if(i.field.isKeyField())Zn(o instanceof li,"Bound has a non-key value where the key path is being used."),n=Wr.comparator(o.key,e.key);else{var s=e.field(i.field);Zn(void 0!==s,"Field should exist since document matched the orderBy already."),n=o.compareTo(s)}if(i.dir===Ai.DESCENDING&&(n*=-1),0!==n)break}return this.before?n<=0:n<0},t.prototype.isEqual=function(t){if(null===t)return!1;if(this.before!==t.before||this.position.length!==t.position.length)return!1;for(var e=0;e<this.position.length;e++){var n=this.position[e],r=t.position[e];return n.isEqual(r)}return!0},t}(),Ri=function(){function t(t,e){this.field=t,void 0===e&&(e=Ai.ASCENDING),this.dir=e,this.isKeyOrderBy=t.isKeyField()}return t.prototype.compare=function(t,e){var n=this.isKeyOrderBy?zr.compareByKey(t,e):zr.compareByField(this.field,t,e);switch(this.dir){case Ai.ASCENDING:return n;case Ai.DESCENDING:return-1*n;default:return Jn("Unknown direction: "+this.dir)}},t.prototype.canonicalId=function(){return this.field.canonicalString()+this.dir.toString()},t.prototype.toString=function(){return this.field.canonicalString()+" ("+this.dir+")"},t.prototype.isEqual=function(t){return this.dir===t.dir&&this.field.isEqual(t.field)},t}(),Mi=new Ri(Kr.keyField(),Ai.ASCENDING),Oi=new Ri(Kr.keyField(),Ai.DESCENDING),_i=function(){function t(t){this.timestamp=t}return t.fromMicroseconds=function(e){var n=Math.floor(e/1e6);return new t(new qr(n,e%1e6*1e3))},t.fromTimestamp=function(e){return new t(e)},t.forDeletedDoc=function(){return t.MIN},t.prototype.compareTo=function(t){return this.timestamp._compareTo(t.timestamp)},t.prototype.isEqual=function(t){return this.timestamp.isEqual(t.timestamp)},t.prototype.toMicroseconds=function(){return 1e6*this.timestamp.seconds+this.timestamp.nanoseconds/1e3},t.prototype.toString=function(){return"SnapshotVersion("+this.timestamp.toString()+")"},t.prototype.toTimestamp=function(){return this.timestamp},t.MIN=new t(new qr(0,0)),t}();!function(t){t[t.Listen=0]="Listen",t[t.ExistenceFilterMismatch=1]="ExistenceFilterMismatch",t[t.LimboResolution=2]="LimboResolution"}(Ei||(Ei={}));var Pi,Li=function(){function t(t,e,n,r,i,o){void 0===i&&(i=_i.MIN),void 0===o&&(o=tr()),this.query=t,this.targetId=e,this.purpose=n,this.sequenceNumber=r,this.snapshotVersion=i,this.resumeToken=o}return t.prototype.copy=function(e){return new t(this.query,this.targetId,this.purpose,void 0===e.sequenceNumber?this.sequenceNumber:e.sequenceNumber,void 0===e.snapshotVersion?this.snapshotVersion:e.snapshotVersion,void 0===e.resumeToken?this.resumeToken:e.resumeToken)},t.prototype.isEqual=function(t){return this.targetId===t.targetId&&this.purpose===t.purpose&&this.sequenceNumber===t.sequenceNumber&&this.snapshotVersion.isEqual(t.snapshotVersion)&&this.resumeToken===t.resumeToken&&this.query.isEqual(t.query)},t}(),qi=function(){function t(t){this.comparator=t,this.data=new Xr(this.comparator)}return t.fromMapKeys=function(e){var n=new t(e.comparator);return e.forEach(function(t){n=n.add(t)}),n},t.prototype.has=function(t){return null!==this.data.get(t)},t.prototype.first=function(){return this.data.minKey()},t.prototype.last=function(){return this.data.maxKey()},Object.defineProperty(t.prototype,"size",{get:function(){return this.data.size},enumerable:!0,configurable:!0}),t.prototype.indexOf=function(t){return this.data.indexOf(t)},t.prototype.forEach=function(t){this.data.inorderTraversal(function(e,n){return t(e),!1})},t.prototype.forEachInRange=function(t,e){for(var n=this.data.getIteratorFrom(t[0]);n.hasNext();){var r=n.getNext();if(this.comparator(r.key,t[1])>=0)return;e(r.key)}},t.prototype.forEachWhile=function(t,e){var n;for(n=void 0!==e?this.data.getIteratorFrom(e):this.data.getIterator();n.hasNext();){if(!t(n.getNext().key))return}},t.prototype.firstAfterOrEqual=function(t){var e=this.data.getIteratorFrom(t);return e.hasNext()?e.getNext().key:null},t.prototype.add=function(t){return this.copy(this.data.remove(t).insert(t,!0))},t.prototype.delete=function(t){return this.has(t)?this.copy(this.data.remove(t)):this},t.prototype.isEmpty=function(){return this.data.isEmpty()},t.prototype.unionWith=function(t){var e=this;return t.forEach(function(t){e=e.add(t)}),e},t.prototype.isEqual=function(e){if(!(e instanceof t))return!1;if(this.size!==e.size)return!1;for(var n=this.data.getIterator(),r=e.data.getIterator();n.hasNext();){var i=n.getNext().key,o=r.getNext().key;if(0!==this.comparator(i,o))return!1}return!0},t.prototype.toArray=function(){var t=[];return this.forEach(function(e){t.push(e)}),t},t.prototype.toString=function(){var t=[];return this.forEach(function(e){return t.push(e)}),"SortedSet("+t.toString()+")"},t.prototype.copy=function(e){var n=new t(this.comparator);return n.data=e,n},t}(),xi=function(){function t(t){this.fields=t}return t.fromArray=function(e){var n=new qi(Kr.comparator);return e.forEach(function(t){return n=n.add(t)}),new t(n)},t.prototype.covers=function(t){var e=!1;return this.fields.forEach(function(n){n.isPrefixOf(t)&&(e=!0)}),e},t.prototype.isEqual=function(t){return this.fields.isEqual(t.fields)},t}(),Fi=function(){function t(t,e){this.field=t,this.transform=e}return t.prototype.isEqual=function(t){return this.field.isEqual(t.field)&&this.transform.isEqual(t.transform)},t}(),Bi=function(){return function(t,e){this.version=t,this.transformResults=e}}();!function(t){t[t.Set=0]="Set",t[t.Patch=1]="Patch",t[t.Transform=2]="Transform",t[t.Delete=3]="Delete"}(Pi||(Pi={}));var Ui=function(){function t(t,e){this.updateTime=t,this.exists=e,Zn(void 0===t||void 0===e,'Precondition can specify "exists" or "updateTime" but not both')}return t.exists=function(e){return new t(void 0,e)},t.updateTime=function(e){return new t(e)},Object.defineProperty(t.prototype,"isNone",{get:function(){return void 0===this.updateTime&&void 0===this.exists},enumerable:!0,configurable:!0}),t.prototype.isValidFor=function(t){return void 0!==this.updateTime?t instanceof zr&&t.version.isEqual(this.updateTime):void 0!==this.exists?this.exists===t instanceof zr:(Zn(this.isNone,"Precondition should be empty"),!0)},t.prototype.isEqual=function(t){return e=this.updateTime,n=t.updateTime,(null!==e&&void 0!==e?!(!n||!e.isEqual(n)):e===n)&&this.exists===t.exists;var e,n},t.NONE=new t,t}(),Vi=function(){function t(){}return t.prototype.verifyKeyMatches=function(t){null!=t&&Zn(t.key.isEqual(this.key),"Can only apply a mutation to a document with the same key")},t.getPostMutationVersion=function(t){return t instanceof zr?t.version:_i.MIN},t}(),Qi=function(t){function e(e,n,r){var i=t.call(this)||this;return i.key=e,i.value=n,i.precondition=r,i.type=Pi.Set,i}return s(e,t),e.prototype.applyToRemoteDocument=function(t,e){this.verifyKeyMatches(t),Zn(null==e.transformResults,"Transform results received by SetMutation.");var n=e.version;return new zr(this.key,n,this.value,{hasCommittedMutations:!0})},e.prototype.applyToLocalView=function(t,e,n){if(this.verifyKeyMatches(t),!this.precondition.isValidFor(t))return t;var r=Vi.getPostMutationVersion(t);return new zr(this.key,r,this.value,{hasLocalMutations:!0})},e.prototype.isEqual=function(t){return t instanceof e&&this.key.isEqual(t.key)&&this.value.isEqual(t.value)&&this.precondition.isEqual(t.precondition)},e}(Vi),Ki=function(t){function e(e,n,r,i){var o=t.call(this)||this;return o.key=e,o.data=n,o.fieldMask=r,o.precondition=i,o.type=Pi.Patch,o}return s(e,t),e.prototype.applyToRemoteDocument=function(t,e){if(this.verifyKeyMatches(t),Zn(null==e.transformResults,"Transform results received by PatchMutation."),!this.precondition.isValidFor(t))return new Hr(this.key,e.version);var n=this.patchDocument(t);return new zr(this.key,e.version,n,{hasCommittedMutations:!0})},e.prototype.applyToLocalView=function(t,e,n){if(this.verifyKeyMatches(t),!this.precondition.isValidFor(t))return t;var r=Vi.getPostMutationVersion(t),i=this.patchDocument(t);return new zr(this.key,r,i,{hasLocalMutations:!0})},e.prototype.isEqual=function(t){return t instanceof e&&this.key.isEqual(t.key)&&this.fieldMask.isEqual(t.fieldMask)&&this.precondition.isEqual(t.precondition)},e.prototype.patchDocument=function(t){var e;return e=t instanceof zr?t.data:di.EMPTY,this.patchObject(e)},e.prototype.patchObject=function(t){var e=this;return this.fieldMask.fields.forEach(function(n){if(!n.isEmpty()){var r=e.data.field(n);t=void 0!==r?t.set(n,r):t.delete(n)}}),t},e}(Vi),Wi=function(t){function e(e,n){var r=t.call(this)||this;return r.key=e,r.fieldTransforms=n,r.type=Pi.Transform,r.precondition=Ui.exists(!0),r}return s(e,t),e.prototype.applyToRemoteDocument=function(t,e){if(this.verifyKeyMatches(t),Zn(null!=e.transformResults,"Transform results missing for TransformMutation."),!this.precondition.isValidFor(t))return new Hr(this.key,e.version);var n=this.requireDocument(t),r=this.serverTransformResults(t,e.transformResults),i=e.version,o=this.transformObject(n.data,r);return new zr(this.key,i,o,{hasCommittedMutations:!0})},e.prototype.applyToLocalView=function(t,e,n){if(this.verifyKeyMatches(t),!this.precondition.isValidFor(t))return t;var r=this.requireDocument(t),i=this.localTransformResults(n,e),o=this.transformObject(r.data,i);return new zr(this.key,r.version,o,{hasLocalMutations:!0})},e.prototype.isEqual=function(t){return t instanceof e&&this.key.isEqual(t.key)&&Ar(this.fieldTransforms,t.fieldTransforms)&&this.precondition.isEqual(t.precondition)},e.prototype.requireDocument=function(t){Zn(t instanceof zr,"Unknown MaybeDocument type "+t);var e=t;return Zn(e.key.isEqual(this.key),"Can only transform a document with the same key"),e},e.prototype.serverTransformResults=function(t,e){var n=[];Zn(this.fieldTransforms.length===e.length,"server transform result count ("+e.length+") should match field transform count ("+this.fieldTransforms.length+")");for(var r=0;r<e.length;r++){var i=this.fieldTransforms[r],o=i.transform,s=null;t instanceof zr&&(s=t.field(i.field)||null),n.push(o.applyToRemoteDocument(s,e[r]))}return n},e.prototype.localTransformResults=function(t,e){for(var n=[],r=0,i=this.fieldTransforms;r<i.length;r++){var o=i[r],s=o.transform,a=null;e instanceof zr&&(a=e.field(o.field)||null),n.push(s.applyToLocalView(a,t))}return n},e.prototype.transformObject=function(t,e){Zn(e.length===this.fieldTransforms.length,"TransformResults length mismatch.");for(var n=0;n<this.fieldTransforms.length;n++){var r=this.fieldTransforms[n].field;t=t.set(r,e[n])}return t},e}(Vi),ji=function(t){function e(e,n){var r=t.call(this)||this;return r.key=e,r.precondition=n,r.type=Pi.Delete,r}return s(e,t),e.prototype.applyToRemoteDocument=function(t,e){return this.verifyKeyMatches(t),Zn(null==e.transformResults,"Transform results received by DeleteMutation."),new Gr(this.key,e.version,{hasCommittedMutations:!0})},e.prototype.applyToLocalView=function(t,e,n){return this.verifyKeyMatches(t),this.precondition.isValidFor(t)?(t&&Zn(t.key.isEqual(this.key),"Can only apply mutation to document with same key"),new Gr(this.key,_i.forDeletedDoc())):t},e.prototype.isEqual=function(t){return t instanceof e&&this.key.isEqual(t.key)&&this.precondition.isEqual(t.precondition)},e}(Vi),zi=function(){function t(){}return t.prototype.applyToLocalView=function(t,e){return new ci(e,t)},t.prototype.applyToRemoteDocument=function(t,e){return e},t.prototype.isEqual=function(e){return e instanceof t},t.instance=new t,t}(),Gi=function(){function t(t){this.elements=t}return t.prototype.applyToLocalView=function(t,e){return this.apply(t)},t.prototype.applyToRemoteDocument=function(t,e){return this.apply(t)},t.prototype.apply=function(t){for(var e=Xi(t),n=function(t){e.find(function(e){return e.isEqual(t)})||e.push(t)},r=0,i=this.elements;r<i.length;r++){n(i[r])}return new pi(e)},t.prototype.isEqual=function(e){return e instanceof t&&Ar(e.elements,this.elements)},t}(),Hi=function(){function t(t){this.elements=t}return t.prototype.applyToLocalView=function(t,e){return this.apply(t)},t.prototype.applyToRemoteDocument=function(t,e){return this.apply(t)},t.prototype.apply=function(t){for(var e=Xi(t),n=function(t){e=e.filter(function(e){return!e.isEqual(t)})},r=0,i=this.elements;r<i.length;r++){n(i[r])}return new pi(e)},t.prototype.isEqual=function(e){return e instanceof t&&Ar(e.elements,this.elements)},t}();function Xi(t){return t instanceof pi?t.internalValue.slice():[]}var Yi,Ji=function(){function t(t){this.count=t}return t.prototype.isEqual=function(t){return t&&t.count===this.count},t}();function Zi(t){switch(t){case er.OK:return Jn("Treated status OK as error");case er.CANCELLED:case er.UNKNOWN:case er.DEADLINE_EXCEEDED:case er.RESOURCE_EXHAUSTED:case er.INTERNAL:case er.UNAVAILABLE:case er.UNAUTHENTICATED:return!1;case er.INVALID_ARGUMENT:case er.NOT_FOUND:case er.ALREADY_EXISTS:case er.PERMISSION_DENIED:case 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er.DATA_LOSS;default:return Jn("Unknown status code: "+t)}}!function(t){t[t.OK=0]="OK",t[t.CANCELLED=1]="CANCELLED",t[t.UNKNOWN=2]="UNKNOWN",t[t.INVALID_ARGUMENT=3]="INVALID_ARGUMENT",t[t.DEADLINE_EXCEEDED=4]="DEADLINE_EXCEEDED",t[t.NOT_FOUND=5]="NOT_FOUND",t[t.ALREADY_EXISTS=6]="ALREADY_EXISTS",t[t.PERMISSION_DENIED=7]="PERMISSION_DENIED",t[t.UNAUTHENTICATED=16]="UNAUTHENTICATED",t[t.RESOURCE_EXHAUSTED=8]="RESOURCE_EXHAUSTED",t[t.FAILED_PRECONDITION=9]="FAILED_PRECONDITION",t[t.ABORTED=10]="ABORTED",t[t.OUT_OF_RANGE=11]="OUT_OF_RANGE",t[t.UNIMPLEMENTED=12]="UNIMPLEMENTED",t[t.INTERNAL=13]="INTERNAL",t[t.UNAVAILABLE=14]="UNAVAILABLE",t[t.DATA_LOSS=15]="DATA_LOSS"}(Yi||(Yi={}));var to=new Xr(Wr.comparator);function eo(){return to}var no=new Xr(Wr.comparator);function ro(){return no}var io=new Xr(Wr.comparator);function oo(){return io}var so=new qi(Wr.comparator);function ao(){for(var t=[],e=0;e<arguments.length;e++)t[e]=arguments[e];for(var n=so,r=0,i=t;r<i.length;r++){var o=i[r];n=n.add(o)}return n}var uo=new qi(Nr);function co(){return uo}var ho,lo,fo=function(){function t(t){this.comparator=t?function(e,n){return t(e,n)||Wr.comparator(e.key,n.key)}:function(t,e){return Wr.comparator(t.key,e.key)},this.keyedMap=ro(),this.sortedSet=new Xr(this.comparator)}return t.emptySet=function(e){return new t(e.comparator)},t.prototype.has=function(t){return null!=this.keyedMap.get(t)},t.prototype.get=function(t){return this.keyedMap.get(t)},t.prototype.first=function(){return this.sortedSet.minKey()},t.prototype.last=function(){return this.sortedSet.maxKey()},t.prototype.isEmpty=function(){return this.sortedSet.isEmpty()},t.prototype.indexOf=function(t){var e=this.keyedMap.get(t);return e?this.sortedSet.indexOf(e):-1},Object.defineProperty(t.prototype,"size",{get:function(){return this.sortedSet.size},enumerable:!0,configurable:!0}),t.prototype.forEach=function(t){this.sortedSet.inorderTraversal(function(e,n){return t(e),!1})},t.prototype.add=function(t){var e=this.delete(t.key);return e.copy(e.keyedMap.insert(t.key,t),e.sortedSet.insert(t,null))},t.prototype.delete=function(t){var e=this.get(t);return e?this.copy(this.keyedMap.remove(t),this.sortedSet.remove(e)):this},t.prototype.isEqual=function(e){if(!(e instanceof t))return!1;if(this.size!==e.size)return!1;for(var n=this.sortedSet.getIterator(),r=e.sortedSet.getIterator();n.hasNext();){var i=n.getNext().key,o=r.getNext().key;if(!i.isEqual(o))return!1}return!0},t.prototype.toString=function(){var t=[];return this.forEach(function(e){t.push(e.toString())}),0===t.length?"DocumentSet ()":"DocumentSet (\n  "+t.join("  \n")+"\n)"},t.prototype.copy=function(e,n){var r=new t;return r.comparator=this.comparator,r.keyedMap=e,r.sortedSet=n,r},t}();!function(t){t[t.Added=0]="Added",t[t.Removed=1]="Removed",t[t.Modified=2]="Modified",t[t.Metadata=3]="Metadata"}(ho||(ho={})),function(t){t[t.Local=0]="Local",t[t.Synced=1]="Synced"}(lo||(lo={}));var po,mo=function(){function t(){this.changeMap=new Xr(Wr.comparator)}return t.prototype.track=function(t){var e=t.doc.key,n=this.changeMap.get(e);n?t.type!==ho.Added&&n.type===ho.Metadata?this.changeMap=this.changeMap.insert(e,t):t.type===ho.Metadata&&n.type!==ho.Removed?this.changeMap=this.changeMap.insert(e,{type:n.type,doc:t.doc}):t.type===ho.Modified&&n.type===ho.Modified?this.changeMap=this.changeMap.insert(e,{type:ho.Modified,doc:t.doc}):t.type===ho.Modified&&n.type===ho.Added?this.changeMap=this.changeMap.insert(e,{type:ho.Added,doc:t.doc}):t.type===ho.Removed&&n.type===ho.Added?this.changeMap=this.changeMap.remove(e):t.type===ho.Removed&&n.type===ho.Modified?this.changeMap=this.changeMap.insert(e,{type:ho.Removed,doc:n.doc}):t.type===ho.Added&&n.type===ho.Removed?this.changeMap=this.changeMap.insert(e,{type:ho.Modified,doc:t.doc}):Jn("unsupported combination of changes: "+JSON.stringify(t)+" after "+JSON.stringify(n)):this.changeMap=this.changeMap.insert(e,t)},t.prototype.getChanges=function(){var t=[];return this.changeMap.inorderTraversal(function(e,n){t.push(n)}),t},t}(),yo=function(){function t(t,e,n,r,i,o,s,a){this.query=t,this.docs=e,this.oldDocs=n,this.docChanges=r,this.mutatedKeys=i,this.fromCache=o,this.syncStateChanged=s,this.excludesMetadataChanges=a}return t.fromInitialDocuments=function(e,n,r,i){var o=[];return n.forEach(function(t){o.push({type:ho.Added,doc:t})}),new t(e,n,fo.emptySet(n),o,r,i,!0,!1)},Object.defineProperty(t.prototype,"hasPendingWrites",{get:function(){return!this.mutatedKeys.isEmpty()},enumerable:!0,configurable:!0}),t.prototype.isEqual=function(t){if(!(this.fromCache===t.fromCache&&this.syncStateChanged===t.syncStateChanged&&this.mutatedKeys.isEqual(t.mutatedKeys)&&this.query.isEqual(t.query)&&this.docs.isEqual(t.docs)&&this.oldDocs.isEqual(t.oldDocs)))return!1;var e=this.docChanges,n=t.docChanges;if(e.length!==n.length)return!1;for(var r=0;r<e.length;r++)if(e[r].type!==n[r].type||!e[r].doc.isEqual(n[r].doc))return!1;return!0},t}(),go=function(){function t(t,e,n,r,i){this.snapshotVersion=t,this.targetChanges=e,this.targetMismatches=n,this.documentUpdates=r,this.resolvedLimboDocuments=i}return t.createSynthesizedRemoteEventForCurrentChange=function(e,n){var r,i=((r={})[e]=vo.createSynthesizedTargetChangeForCurrentChange(e,n),r);return new t(_i.MIN,i,co(),eo(),ao())},t}(),vo=function(){function t(t,e,n,r,i){this.resumeToken=t,this.current=e,this.addedDocuments=n,this.modifiedDocuments=r,this.removedDocuments=i}return t.createSynthesizedTargetChangeForCurrentChange=function(e,n){return new t(tr(),n,ao(),ao(),ao())},t}(),bo=function(){return function(t,e,n,r){this.updatedTargetIds=t,this.removedTargetIds=e,this.key=n,this.newDoc=r}}(),wo=function(){return function(t,e){this.targetId=t,this.existenceFilter=e}}();!function(t){t[t.NoChange=0]="NoChange",t[t.Added=1]="Added",t[t.Removed=2]="Removed",t[t.Current=3]="Current",t[t.Reset=4]="Reset"}(po||(po={}));var Eo=function(){return function(t,e,n,r){void 0===n&&(n=tr()),void 0===r&&(r=null),this.state=t,this.targetIds=e,this.resumeToken=n,this.cause=r}}(),So=function(){function t(){this.pendingResponses=0,this.documentChanges=Co(),this._resumeToken=tr(),this._current=!1,this._hasPendingChanges=!0}return Object.defineProperty(t.prototype,"current",{get:function(){return this._current},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"resumeToken",{get:function(){return this._resumeToken},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"isPending",{get:function(){return 0!==this.pendingResponses},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"hasPendingChanges",{get:function(){return this._hasPendingChanges},enumerable:!0,configurable:!0}),t.prototype.updateResumeToken=function(t){t.length>0&&(this._hasPendingChanges=!0,this._resumeToken=t)},t.prototype.toTargetChange=function(){var t=ao(),e=ao(),n=ao();return this.documentChanges.forEach(function(r,i){switch(i){case ho.Added:t=t.add(r);break;case ho.Modified:e=e.add(r);break;case ho.Removed:n=n.add(r);break;default:Jn("Encountered invalid change type: "+i)}}),new vo(this._resumeToken,this._current,t,e,n)},t.prototype.clearPendingChanges=function(){this._hasPendingChanges=!1,this.documentChanges=Co()},t.prototype.addDocumentChange=function(t,e){this._hasPendingChanges=!0,this.documentChanges=this.documentChanges.insert(t,e)},t.prototype.removeDocumentChange=function(t){this._hasPendingChanges=!0,this.documentChanges=this.documentChanges.remove(t)},t.prototype.recordPendingTargetRequest=function(){this.pendingResponses+=1},t.prototype.recordTargetResponse=function(){this.pendingResponses-=1},t.prototype.markCurrent=function(){this._hasPendingChanges=!0,this._current=!0},t}(),To=function(){function t(t){this.metadataProvider=t,this.targetStates={},this.pendingDocumentUpdates=eo(),this.pendingDocumentTargetMapping=Io(),this.pendingTargetResets=new qi(Nr)}return t.prototype.handleDocumentChange=function(t){for(var e=0,n=t.updatedTargetIds;e<n.length;e++){var r=n[e];t.newDoc instanceof zr?this.addDocumentToTarget(r,t.newDoc):t.newDoc instanceof Gr&&this.removeDocumentFromTarget(r,t.key,t.newDoc)}for(var i=0,o=t.removedTargetIds;i<o.length;i++){r=o[i];this.removeDocumentFromTarget(r,t.key,t.newDoc)}},t.prototype.handleTargetChange=function(t){var e=this;this.forEachTarget(t,function(n){var r=e.ensureTargetState(n);switch(t.state){case po.NoChange:e.isActiveTarget(n)&&r.updateResumeToken(t.resumeToken);break;case po.Added:r.recordTargetResponse(),r.isPending||r.clearPendingChanges(),r.updateResumeToken(t.resumeToken);break;case po.Removed:r.recordTargetResponse(),r.isPending||e.removeTarget(n),Zn(!t.cause,"WatchChangeAggregator does not handle errored targets");break;case po.Current:e.isActiveTarget(n)&&(r.markCurrent(),r.updateResumeToken(t.resumeToken));break;case po.Reset:e.isActiveTarget(n)&&(e.resetTarget(n),r.updateResumeToken(t.resumeToken));break;default:Jn("Unknown target watch change 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r=ao();this.pendingDocumentTargetMapping.forEach(function(t,n){var i=!0;n.forEachWhile(function(t){var n=e.queryDataForActiveTarget(t);return!n||n.purpose===Ei.LimboResolution||(i=!1,!1)}),i&&(r=r.add(t))});var i=new go(t,n,this.pendingTargetResets,this.pendingDocumentUpdates,r);return this.pendingDocumentUpdates=eo(),this.pendingDocumentTargetMapping=Io(),this.pendingTargetResets=new qi(Nr),i},t.prototype.addDocumentToTarget=function(t,e){if(this.isActiveTarget(t)){var n=this.targetContainsDocument(t,e.key)?ho.Modified:ho.Added;this.ensureTargetState(t).addDocumentChange(e.key,n),this.pendingDocumentUpdates=this.pendingDocumentUpdates.insert(e.key,e),this.pendingDocumentTargetMapping=this.pendingDocumentTargetMapping.insert(e.key,this.ensureDocumentTargetMapping(e.key).add(t))}},t.prototype.removeDocumentFromTarget=function(t,e,n){if(this.isActiveTarget(t)){var r=this.ensureTargetState(t);this.targetContainsDocument(t,e)?r.addDocumentChange(e,ho.Removed):r.removeDocumentChange(e),this.pendingDocumentTargetMapping=this.pendingDocumentTargetMapping.insert(e,this.ensureDocumentTargetMapping(e).delete(t)),n&&(this.pendingDocumentUpdates=this.pendingDocumentUpdates.insert(e,n))}},t.prototype.removeTarget=function(t){delete this.targetStates[t]},t.prototype.getCurrentDocumentCountForTarget=function(t){var e=this.ensureTargetState(t).toTargetChange();return this.metadataProvider.getRemoteKeysForTarget(t).size+e.addedDocuments.size-e.removedDocuments.size},t.prototype.recordPendingTargetRequest=function(t){this.ensureTargetState(t).recordPendingTargetRequest()},t.prototype.ensureTargetState=function(t){return this.targetStates[t]||(this.targetStates[t]=new So),this.targetStates[t]},t.prototype.ensureDocumentTargetMapping=function(t){var e=this.pendingDocumentTargetMapping.get(t);return e||(e=new qi(Nr),this.pendingDocumentTargetMapping=this.pendingDocumentTargetMapping.insert(t,e)),e},t.prototype.isActiveTarget=function(t){return null!==this.queryDataForActiveTarget(t)},t.prototype.queryDataForActiveTarget=function(t){var e=this.targetStates[t];return e&&e.isPending?null:this.metadataProvider.getQueryDataForTarget(t)},t.prototype.resetTarget=function(t){var e=this;Zn(!this.targetStates[t].isPending,"Should only reset active targets"),this.targetStates[t]=new So,this.metadataProvider.getRemoteKeysForTarget(t).forEach(function(n){e.removeDocumentFromTarget(t,n,null)})},t.prototype.targetContainsDocument=function(t,e){return this.metadataProvider.getRemoteKeysForTarget(t).has(e)},t}();function Io(){return new Xr(Wr.comparator)}function Co(){return new Xr(Wr.comparator)}var Do,No,Ao=((Do={})[Ai.ASCENDING.name]="ASCENDING",Do[Ai.DESCENDING.name]="DESCENDING",Do),ko=((No={})[Ii.LESS_THAN.name]="LESS_THAN",No[Ii.LESS_THAN_OR_EQUAL.name]="LESS_THAN_OR_EQUAL",No[Ii.GREATER_THAN.name]="GREATER_THAN",No[Ii.GREATER_THAN_OR_EQUAL.name]="GREATER_THAN_OR_EQUAL",No[Ii.EQUAL.name]="EQUAL",No[Ii.ARRAY_CONTAINS.name]="ARRAY_CONTAINS",No),Ro=new RegExp(/^\d{4}-\d\d-\d\dT\d\d:\d\d:\d\d(?:\.(\d+))?Z$/);function Mo(t,e){Zn(!bi(t),e+" is missing")}function Oo(t){return"number"==typeof t?t:"string"==typeof t?Number(t):Jn("can't parse "+t)}var _o=function(){function t(t,e){this.databaseId=t,this.options=e}return t.prototype.emptyByteString=function(){return this.options.useProto3Json?"":new Uint8Array(0)},t.prototype.unsafeCastProtoByteString=function(t){return t},t.prototype.fromRpcStatus=function(t){var e=void 0===t.code?er.UNKNOWN:$i(t.code);return new nr(e,t.message||"")},t.prototype.toInt32Value=function(t){return bi(t)?void 0:{value:t}},t.prototype.fromInt32Value=function(t){var e;return bi(e="object"==typeof t?t.value:t)?null:e},t.prototype.toTimestamp=function(t){return{seconds:t.seconds,nanos:t.nanoseconds}},t.prototype.fromTimestamp=function(t){if("string"==typeof t)return this.fromIso8601String(t);Zn(!!t,"Cannot deserialize null or undefined timestamp.");var e=Oo(t.seconds||"0"),n=t.nanos||0;return new qr(e,n)},t.prototype.fromIso8601String=function(t){var e=0,n=Ro.exec(t);if(Zn(!!n,"invalid timestamp: "+t),n[1]){var r=n[1];r=(r+"000000000").substr(0,9),e=Number(r)}var i=new Date(t),o=Math.floor(i.getTime()/1e3);return new qr(o,e)},t.prototype.toBytes=function(t){return this.options.useProto3Json?t.toBase64():this.unsafeCastProtoByteString(t.toUint8Array())},t.prototype.fromBlob=function(t){return"string"==typeof t?(Zn(this.options.useProto3Json,"Expected bytes to be passed in as Uint8Array, but got a string instead."),_r.fromBase64String(t)):(Zn(!this.options.useProto3Json,"Expected bytes to be passed in as string, but got something else instead."),_r.fromUint8Array(t))},t.prototype.toVersion=function(t){return this.toTimestamp(t.toTimestamp())},t.prototype.fromVersion=function(t){return Zn(!!t,"Trying to deserialize version that isn't set"),_i.fromTimestamp(this.fromTimestamp(t))},t.prototype.toResourceName=function(t,e){return this.fullyQualifiedPrefixPath(t).child("documents").child(e).canonicalString()},t.prototype.fromResourceName=function(t){var e=Vr.fromString(t);return Zn(this.isValidResourceName(e),"Tried to deserialize invalid key "+e.toString()),e},t.prototype.toName=function(t){return this.toResourceName(this.databaseId,t.path)},t.prototype.fromName=function(t){var e=this.fromResourceName(t);return Zn(e.get(1)===this.databaseId.projectId,"Tried to deserialize key from different project: "+e.get(1)+" vs "+this.databaseId.projectId),Zn(!e.get(3)&&!this.databaseId.database||e.get(3)===this.databaseId.database,"Tried to deserialize key from different database: "+e.get(3)+" vs "+this.databaseId.database),new Wr(this.extractLocalPathFromResourceName(e))},t.prototype.toQueryPath=function(t){return 0===t.length?this.encodedDatabaseId:this.toResourceName(this.databaseId,t)},t.prototype.fromQueryPath=function(t){var e=this.fromResourceName(t);return 4===e.length?Vr.EMPTY_PATH:this.extractLocalPathFromResourceName(e)},Object.defineProperty(t.prototype,"encodedDatabaseId",{get:function(){return new Vr(["projects",this.databaseId.projectId,"databases",this.databaseId.database]).canonicalString()},enumerable:!0,configurable:!0}),t.prototype.fullyQualifiedPrefixPath=function(t){return new Vr(["projects",t.projectId,"databases",t.database])},t.prototype.extractLocalPathFromResourceName=function(t){return Zn(t.length>4&&"documents"===t.get(4),"tried to deserialize invalid key "+t.toString()),t.popFirst(5)},t.prototype.isValidResourceName=function(t){return t.length>=4&&"projects"===t.get(0)&&"databases"===t.get(2)},t.prototype.toValue=function(t){if(t instanceof ei)return{nullValue:"NULL_VALUE"};if(t instanceof ni)return{booleanValue:t.value()};if(t instanceof oi)return{integerValue:""+t.value()};if(t instanceof si){var e=t.value();if(this.options.useProto3Json){if(isNaN(e))return{doubleValue:"NaN"};if(e===1/0)return{doubleValue:"Infinity"};if(e===-1/0)return{doubleValue:"-Infinity"}}return{doubleValue:t.value()}}return t instanceof ai?{stringValue:t.value()}:t instanceof di?{mapValue:this.toMapValue(t)}:t instanceof pi?{arrayValue:this.toArrayValue(t)}:t instanceof ui?{timestampValue:this.toTimestamp(t.internalValue)}:t instanceof fi?{geoPointValue:{latitude:t.value().latitude,longitude:t.value().longitude}}:t instanceof hi?{bytesValue:this.toBytes(t.value())}:t instanceof li?{referenceValue:this.toResourceName(t.databaseId,t.key.path)}:Jn("Unknown FieldValue "+JSON.stringify(t))},t.prototype.fromValue=function(t){var e=this,n=t.value_type;if(Po(t,n,"nullValue"))return ei.INSTANCE;if(Po(t,n,"booleanValue"))return ni.of(t.booleanValue);if(Po(t,n,"integerValue"))return new oi(Oo(t.integerValue));if(Po(t,n,"doubleValue")){if(this.options.useProto3Json){if("NaN"===t.doubleValue)return si.NAN;if("Infinity"===t.doubleValue)return si.POSITIVE_INFINITY;if("-Infinity"===t.doubleValue)return si.NEGATIVE_INFINITY}return new si(t.doubleValue)}if(Po(t,n,"stringValue"))return new ai(t.stringValue);if(Po(t,n,"mapValue"))return this.fromFields(t.mapValue.fields||{});if(Po(t,n,"arrayValue")){Mo(t.arrayValue,"arrayValue");var r=t.arrayValue.values||[];return new pi(r.map(function(t){return e.fromValue(t)}))}if(Po(t,n,"timestampValue"))return Mo(t.timestampValue,"timestampValue"),new ui(this.fromTimestamp(t.timestampValue));if(Po(t,n,"geoPointValue")){Mo(t.geoPointValue,"geoPointValue");var i=t.geoPointValue.latitude||0,o=t.geoPointValue.longitude||0;return new fi(new Lr(i,o))}if(Po(t,n,"bytesValue")){Mo(t.bytesValue,"bytesValue");var s=this.fromBlob(t.bytesValue);return new hi(s)}if(Po(t,n,"referenceValue")){Mo(t.referenceValue,"referenceValue");var a=this.fromResourceName(t.referenceValue),u=new Br(a.get(1),a.get(3)),c=new Wr(this.extractLocalPathFromResourceName(a));return new li(u,c)}return Jn("Unknown Value proto "+JSON.stringify(t))},t.prototype.toMutationDocument=function(t,e){return{name:this.toName(t),fields:this.toFields(e)}},t.prototype.toDocument=function(t){return Zn(!t.hasLocalMutations,"Can't serialize documents with mutations."),{name:this.toName(t.key),fields:this.toFields(t.data),updateTime:this.toTimestamp(t.version.toTimestamp())}},t.prototype.fromDocument=function(t,e){return new zr(this.fromName(t.name),this.fromVersion(t.updateTime),this.fromFields(t.fields||{}),{hasCommittedMutations:!!e})},t.prototype.toFields=function(t){var e=this,n={};return t.forEach(function(t,r){n[t]=e.toValue(r)}),n},t.prototype.fromFields=function(t){var e=this,n=t,r=di.EMPTY;return ar(n,function(t,n){r=r.set(new Kr([t]),e.fromValue(n))}),r},t.prototype.toMapValue=function(t){return{fields:this.toFields(t)}},t.prototype.toArrayValue=function(t){var e=this,n=[];return t.forEach(function(t){n.push(e.toValue(t))}),{values:n}},t.prototype.fromFound=function(t){Zn(!!t.found,"Tried to deserialize a found document from a missing document."),Mo(t.found.name,"doc.found.name"),Mo(t.found.updateTime,"doc.found.updateTime");var e=this.fromName(t.found.name),n=this.fromVersion(t.found.updateTime),r=this.fromFields(t.found.fields||{});return new zr(e,n,r,{})},t.prototype.fromMissing=function(t){Zn(!!t.missing,"Tried to deserialize a missing document from a found document."),Zn(!!t.readTime,"Tried to deserialize a missing document without a read time.");var e=this.fromName(t.missing),n=this.fromVersion(t.readTime);return new Gr(e,n)},t.prototype.fromMaybeDocument=function(t){var e=t.result;return Po(t,e,"found")?this.fromFound(t):Po(t,e,"missing")?this.fromMissing(t):Jn("invalid batch get response: "+JSON.stringify(t))},t.prototype.toWatchTargetChangeState=function(t){switch(t){case po.Added:return"ADD";case po.Current:return"CURRENT";case po.NoChange:return"NO_CHANGE";case po.Removed:return"REMOVE";case po.Reset:return"RESET";default:return Jn("Unknown WatchTargetChangeState: "+t)}},t.prototype.toTestWatchChange=function(t){if(t instanceof wo)return{filter:{count:t.existenceFilter.count,targetId:t.targetId}};if(t instanceof bo){if(t.newDoc instanceof zr){var e=t.newDoc;return{documentChange:{document:{name:this.toName(e.key),fields:this.toFields(e.data),updateTime:this.toVersion(e.version)},targetIds:t.updatedTargetIds,removedTargetIds:t.removedTargetIds}}}if(t.newDoc instanceof Gr){e=t.newDoc;return{documentDelete:{document:this.toName(e.key),readTime:this.toVersion(e.version),removedTargetIds:t.removedTargetIds}}}if(null===t.newDoc)return{documentRemove:{document:this.toName(t.key),removedTargetIds:t.removedTargetIds}}}if(t instanceof Eo){var n=void 0;return t.cause&&(n={code:function(t){if(void 0===t)return Yi.OK;switch(t){case er.OK:return Yi.OK;case er.CANCELLED:return Yi.CANCELLED;case er.UNKNOWN:return Yi.UNKNOWN;case er.DEADLINE_EXCEEDED:return Yi.DEADLINE_EXCEEDED;case er.RESOURCE_EXHAUSTED:return Yi.RESOURCE_EXHAUSTED;case er.INTERNAL:return Yi.INTERNAL;case er.UNAVAILABLE:return Yi.UNAVAILABLE;case er.UNAUTHENTICATED:return Yi.UNAUTHENTICATED;case er.INVALID_ARGUMENT:return Yi.INVALID_ARGUMENT;case er.NOT_FOUND:return Yi.NOT_FOUND;case er.ALREADY_EXISTS:return Yi.ALREADY_EXISTS;case er.PERMISSION_DENIED:return Yi.PERMISSION_DENIED;case er.FAILED_PRECONDITION:return Yi.FAILED_PRECONDITION;case er.ABORTED:return Yi.ABORTED;case er.OUT_OF_RANGE:return Yi.OUT_OF_RANGE;case er.UNIMPLEMENTED:return Yi.UNIMPLEMENTED;case er.DATA_LOSS:return Yi.DATA_LOSS;default:return Jn("Unknown status code: "+t)}}(t.cause.code),message:t.cause.message}),{targetChange:{targetChangeType:this.toWatchTargetChangeState(t.state),targetIds:t.targetIds,resumeToken:this.unsafeCastProtoByteString(t.resumeToken),cause:n}}}return Jn("Unrecognized watch change: "+JSON.stringify(t))},t.prototype.fromWatchChange=function(t){var e,n=t.response_type;if(Po(t,n,"targetChange")){Mo(t.targetChange,"targetChange");var r=this.fromWatchTargetChangeState(t.targetChange.targetChangeType||"NO_CHANGE"),i=t.targetChange.targetIds||[],o=t.targetChange.resumeToken||this.emptyByteString(),s=t.targetChange.cause,a=s&&this.fromRpcStatus(s);e=new Eo(r,i,o,a||null)}else if(Po(t,n,"documentChange")){Mo(t.documentChange,"documentChange"),Mo(t.documentChange.document,"documentChange.name"),Mo(t.documentChange.document.name,"documentChange.document.name"),Mo(t.documentChange.document.updateTime,"documentChange.document.updateTime");var u=t.documentChange,c=this.fromName(u.document.name),h=this.fromVersion(u.document.updateTime),l=this.fromFields(u.document.fields||{}),f=new zr(c,h,l,{}),d=u.targetIds||[],p=u.removedTargetIds||[];e=new bo(d,p,f.key,f)}else if(Po(t,n,"documentDelete")){Mo(t.documentDelete,"documentDelete"),Mo(t.documentDelete.document,"documentDelete.document");var m=t.documentDelete;c=this.fromName(m.document),h=m.readTime?this.fromVersion(m.readTime):_i.forDeletedDoc(),f=new Gr(c,h),p=m.removedTargetIds||[];e=new bo([],p,f.key,f)}else if(Po(t,n,"documentRemove")){Mo(t.documentRemove,"documentRemove"),Mo(t.documentRemove.document,"documentRemove");var y=t.documentRemove;c=this.fromName(y.document),p=y.removedTargetIds||[];e=new bo([],p,c,null)}else{if(!Po(t,n,"filter"))return Jn("Unknown change type "+JSON.stringify(t));Mo(t.filter,"filter"),Mo(t.filter.targetId,"filter.targetId");var g=t.filter,v=g.count||0,b=new Ji(v),w=g.targetId;e=new wo(w,b)}return e},t.prototype.fromWatchTargetChangeState=function(t){return"NO_CHANGE"===t?po.NoChange:"ADD"===t?po.Added:"REMOVE"===t?po.Removed:"CURRENT"===t?po.Current:"RESET"===t?po.Reset:Jn("Got unexpected TargetChange.state: "+t)},t.prototype.versionFromListenResponse=function(t){if(!Po(t,t.response_type,"targetChange"))return _i.MIN;var e=t.targetChange;return e.targetIds&&e.targetIds.length?_i.MIN:e.readTime?this.fromVersion(e.readTime):_i.MIN},t.prototype.toMutation=function(t){var e,n=this;if(t instanceof Qi)e={update:this.toMutationDocument(t.key,t.value)};else if(t instanceof ji)e={delete:this.toName(t.key)};else if(t instanceof Ki)e={update:this.toMutationDocument(t.key,t.data),updateMask:this.toDocumentMask(t.fieldMask)};else{if(!(t instanceof Wi))return Jn("Unknown mutation type "+t.type);e={transform:{document:this.toName(t.key),fieldTransforms:t.fieldTransforms.map(function(t){return n.toFieldTransform(t)})}}}return t.precondition.isNone||(e.currentDocument=this.toPrecondition(t.precondition)),e},t.prototype.fromMutation=function(t){var e=this,n=t.currentDocument?this.fromPrecondition(t.currentDocument):Ui.NONE;if(t.update){Mo(t.update.name,"name");var r=this.fromName(t.update.name),i=this.fromFields(t.update.fields||{});if(t.updateMask){var o=this.fromDocumentMask(t.updateMask);return new Ki(r,i,o,n)}return new Qi(r,i,n)}if(t.delete){r=this.fromName(t.delete);return new ji(r,n)}if(t.transform){r=this.fromName(t.transform.document);var s=t.transform.fieldTransforms.map(function(t){return e.fromFieldTransform(t)});return Zn(!0===n.exists,'Transforms only support precondition "exists == true"'),new Wi(r,s)}return Jn("unknown mutation proto: "+JSON.stringify(t))},t.prototype.toPrecondition=function(t){return Zn(!t.isNone,"Can't serialize an empty precondition"),void 0!==t.updateTime?{updateTime:this.toVersion(t.updateTime)}:void 0!==t.exists?{exists:t.exists}:Jn("Unknown precondition")},t.prototype.fromPrecondition=function(t){return void 0!==t.updateTime?Ui.updateTime(this.fromVersion(t.updateTime)):void 0!==t.exists?Ui.exists(t.exists):Ui.NONE},t.prototype.fromWriteResult=function(t,e){var n=this,r=t.updateTime?this.fromVersion(t.updateTime):this.fromVersion(e),i=null;return t.transformResults&&t.transformResults.length>0&&(i=t.transformResults.map(function(t){return n.fromValue(t)})),new Bi(r,i)},t.prototype.fromWriteResults=function(t,e){var n=this;return t&&t.length>0?(Zn(void 0!==e,"Received a write result without a commit time"),t.map(function(t){return n.fromWriteResult(t,e)})):[]},t.prototype.toFieldTransform=function(t){var e=this,n=t.transform;if(n instanceof zi)return{fieldPath:t.field.canonicalString(),setToServerValue:"REQUEST_TIME"};if(n instanceof Gi)return{fieldPath:t.field.canonicalString(),appendMissingElements:{values:n.elements.map(function(t){return e.toValue(t)})}};if(n instanceof Hi)return{fieldPath:t.field.canonicalString(),removeAllFromArray:{values:n.elements.map(function(t){return e.toValue(t)})}};throw Jn("Unknown transform: "+t.transform)},t.prototype.fromFieldTransform=function(t){var e=this,n=t.transform_type,r=null;if(Po(t,n,"setToServerValue"))Zn("REQUEST_TIME"===t.setToServerValue,"Unknown server value transform proto: "+JSON.stringify(t)),r=zi.instance;else if(Po(t,n,"appendMissingElements")){var i=t.appendMissingElements.values||[];r=new Gi(i.map(function(t){return e.fromValue(t)}))}else if(Po(t,n,"removeAllFromArray")){i=t.removeAllFromArray.values||[];r=new Hi(i.map(function(t){return e.fromValue(t)}))}else Jn("Unknown transform proto: "+JSON.stringify(t));var o=Kr.fromServerFormat(t.fieldPath);return new Fi(o,r)},t.prototype.toDocumentsTarget=function(t){return{documents:[this.toQueryPath(t.path)]}},t.prototype.fromDocumentsTarget=function(t){var e=t.documents.length;Zn(1===e,"DocumentsTarget contained other than 1 document: "+e);var n=t.documents[0];return Si.atPath(this.fromQueryPath(n))},t.prototype.toQueryTarget=function(t){var e={structuredQuery:{}};if(t.path.isEmpty())e.parent=this.toQueryPath(Vr.EMPTY_PATH);else{var n=t.path;Zn(n.length%2!=0,"Document queries with filters are not supported."),e.parent=this.toQueryPath(n.popLast()),e.structuredQuery.from=[{collectionId:n.lastSegment()}]}var r=this.toFilter(t.filters);r&&(e.structuredQuery.where=r);var i=this.toOrder(t.orderBy);i&&(e.structuredQuery.orderBy=i);var o=this.toInt32Value(t.limit);return void 0!==o&&(e.structuredQuery.limit=o),t.startAt&&(e.structuredQuery.startAt=this.toCursor(t.startAt)),t.endAt&&(e.structuredQuery.endAt=this.toCursor(t.endAt)),e},t.prototype.fromQueryTarget=function(t){var e=this.fromQueryPath(t.parent),n=t.structuredQuery,r=n.from?n.from.length:0;if(r>0){Zn(1===r,"StructuredQuery.from with more than one collection is not supported.");var i=n.from[0];e=e.child(i.collectionId)}var o=[];n.where&&(o=this.fromFilter(n.where));var s=[];n.orderBy&&(s=this.fromOrder(n.orderBy));var a=null;n.limit&&(a=this.fromInt32Value(n.limit));var u=null;n.startAt&&(u=this.fromCursor(n.startAt));var c=null;return n.endAt&&(c=this.fromCursor(n.endAt)),new Si(e,s,o,a,u,c)},t.prototype.toListenRequestLabels=function(t){var e=this.toLabel(t.purpose);return null==e?null:{"goog-listen-tags":e}},t.prototype.toLabel=function(t){switch(t){case Ei.Listen:return null;case Ei.ExistenceFilterMismatch:return"existence-filter-mismatch";case Ei.LimboResolution:return"limbo-document";default:return Jn("Unrecognized query purpose: "+t)}},t.prototype.toTarget=function(t){var e,n=t.query;return(e=n.isDocumentQuery()?{documents:this.toDocumentsTarget(n)}:{query:this.toQueryTarget(n)}).targetId=t.targetId,t.resumeToken.length>0&&(e.resumeToken=this.unsafeCastProtoByteString(t.resumeToken)),e},t.prototype.toFilter=function(t){var e=this;if(0!==t.length){var n=t.map(function(t){return t instanceof Ci?e.toRelationFilter(t):e.toUnaryFilter(t)});return 1===n.length?n[0]:{compositeFilter:{op:"AND",filters:n}}}},t.prototype.fromFilter=function(t){var e=this;return t?void 0!==t.unaryFilter?[this.fromUnaryFilter(t)]:void 0!==t.fieldFilter?[this.fromRelationFilter(t)]:void 0!==t.compositeFilter?t.compositeFilter.filters.map(function(t){return e.fromFilter(t)}).reduce(function(t,e){return t.concat(e)}):Jn("Unknown filter: "+JSON.stringify(t)):[]},t.prototype.toOrder=function(t){var e=this;if(0!==t.length)return t.map(function(t){return e.toPropertyOrder(t)})},t.prototype.fromOrder=function(t){var e=this;return t.map(function(t){return e.fromPropertyOrder(t)})},t.prototype.toCursor=function(t){var e=this;return{before:t.before,values:t.position.map(function(t){return e.toValue(t)})}},t.prototype.fromCursor=function(t){var e=this,n=!!t.before,r=t.values.map(function(t){return e.fromValue(t)});return new ki(r,n)},t.prototype.toDirection=function(t){return Ao[t.name]},t.prototype.fromDirection=function(t){switch(t){case"ASCENDING":return Ai.ASCENDING;case"DESCENDING":return Ai.DESCENDING;default:return}},t.prototype.toOperatorName=function(t){return ko[t.name]},t.prototype.fromOperatorName=function(t){switch(t){case"EQUAL":return Ii.EQUAL;case"GREATER_THAN":return Ii.GREATER_THAN;case"GREATER_THAN_OR_EQUAL":return Ii.GREATER_THAN_OR_EQUAL;case"LESS_THAN":return Ii.LESS_THAN;case"LESS_THAN_OR_EQUAL":return Ii.LESS_THAN_OR_EQUAL;case"ARRAY_CONTAINS":return Ii.ARRAY_CONTAINS;case"OPERATOR_UNSPECIFIED":return Jn("Unspecified relation");default:return Jn("Unknown relation")}},t.prototype.toFieldPathReference=function(t){return{fieldPath:t.canonicalString()}},t.prototype.fromFieldPathReference=function(t){return Kr.fromServerFormat(t.fieldPath)},t.prototype.toPropertyOrder=function(t){return{field:this.toFieldPathReference(t.field),direction:this.toDirection(t.dir)}},t.prototype.fromPropertyOrder=function(t){return new Ri(this.fromFieldPathReference(t.field),this.fromDirection(t.direction))},t.prototype.toRelationFilter=function(t){return t instanceof Ci?{fieldFilter:{field:this.toFieldPathReference(t.field),op:this.toOperatorName(t.op),value:this.toValue(t.value)}}:Jn("Unrecognized filter: "+JSON.stringify(t))},t.prototype.fromRelationFilter=function(t){return new Ci(this.fromFieldPathReference(t.fieldFilter.field),this.fromOperatorName(t.fieldFilter.op),this.fromValue(t.fieldFilter.value))},t.prototype.toUnaryFilter=function(t){return t instanceof Ni?{unaryFilter:{field:this.toFieldPathReference(t.field),op:"IS_NAN"}}:t instanceof Di?{unaryFilter:{field:this.toFieldPathReference(t.field),op:"IS_NULL"}}:Jn("Unrecognized filter: "+JSON.stringify(t))},t.prototype.fromUnaryFilter=function(t){switch(t.unaryFilter.op){case"IS_NAN":var e=this.fromFieldPathReference(t.unaryFilter.field);return new Ni(e);case"IS_NULL":var n=this.fromFieldPathReference(t.unaryFilter.field);return new Di(n);case"OPERATOR_UNSPECIFIED":return Jn("Unspecified filter");default:return Jn("Unknown filter")}},t.prototype.toDocumentMask=function(t){var e=[];return t.fields.forEach(function(t){return e.push(t.canonicalString())}),{fieldPaths:e}},t.prototype.fromDocumentMask=function(t){var e=(t.fieldPaths||[]).map(function(t){return Kr.fromServerFormat(t)});return xi.fromArray(e)},t}();function Po(t,e,n){return e===n||!e&&n in t}var Lo="FirebaseError",qo=Error.captureStackTrace,xo=function(){return function(t,e){if(this.code=t,this.message=e,qo)qo(this,Fo.prototype.create);else try{throw Error.apply(this,arguments)}catch(t){this.name=Lo,Object.defineProperty(this,"stack",{get:function(){return t.stack}})}}}();xo.prototype=Object.create(Error.prototype),xo.prototype.constructor=xo,xo.prototype.name=Lo;var Fo=function(){function t(t,e,n){this.service=t,this.serviceName=e,this.errors=n,this.pattern=/\{\$([^}]+)}/g}return t.prototype.create=function(t,e){void 0===e&&(e={});var 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t(t,e,n,r){this.unknownDocument=t,this.noDocument=e,this.document=n,this.hasCommittedMutations=r}return t.store="remoteDocuments",t}(),Vs=function(){function t(t){this.byteSize=t}return t.store="remoteDocumentGlobal",t.key="remoteDocumentGlobalKey",t}();var Qs=function(){function t(t,e,n,r,i,o){this.targetId=t,this.canonicalId=e,this.readTime=n,this.resumeToken=r,this.lastListenSequenceNumber=i,this.query=o}return t.store="targets",t.keyPath="targetId",t.queryTargetsIndexName="queryTargetsIndex",t.queryTargetsKeyPath=["canonicalId","targetId"],t}(),Ks=function(){function t(t,e,n){this.targetId=t,this.path=e,this.sequenceNumber=n,Zn(0===t==(void 0!==n),"A target-document row must either have targetId == 0 and a defined sequence number, or a non-zero targetId and no sequence number")}return t.store="targetDocuments",t.keyPath=["targetId","path"],t.documentTargetsIndex="documentTargetsIndex",t.documentTargetsKeyPath=["path","targetId"],t}(),Ws=function(){function t(t,e,n,r){this.highestTargetId=t,this.highestListenSequenceNumber=e,this.lastRemoteSnapshotVersion=n,this.targetCount=r}return t.key="targetGlobalKey",t.store="targetGlobal",t}();function js(t){t.createObjectStore(Ks.store,{keyPath:Ks.keyPath}).createIndex(Ks.documentTargetsIndex,Ks.documentTargetsKeyPath,{unique:!0}),t.createObjectStore(Qs.store,{keyPath:Qs.keyPath}).createIndex(Qs.queryTargetsIndexName,Qs.queryTargetsKeyPath,{unique:!0}),t.createObjectStore(Ws.store)}var zs=function(){function t(t){this.changes=t}return t.store="remoteDocumentChanges",t.keyPath="id",t}();var Gs=function(){function t(t,e,n,r,i){this.clientId=t,this.updateTimeMs=e,this.networkEnabled=n,this.inForeground=r,this.lastProcessedDocumentChangeId=i}return t.store="clientMetadata",t.keyPath="clientId",t}();var Hs=[Ls.store,qs.store,xs.store,Us.store,Qs.store,Ps.store,Ws.store,Ks.store].concat([Gs.store,zs.store]).concat([Vs.store]),Xs=function(){function t(t,e,n){this.userId=t,this.serializer=e,this.referenceDelegate=n,this.documentKeysByBatchId={}}return t.forUser=function(e,n,r){return Zn(""!==e.uid,"UserID must not be an empty string."),new t(e.isAuthenticated()?e.uid:"",n,r)},t.prototype.checkEmpty=function(t){var e=!0,n=IDBKeyRange.bound([this.userId,Number.NEGATIVE_INFINITY],[this.userId,Number.POSITIVE_INFINITY]);return $s(t).iterate({index:qs.userMutationsIndex,range:n},function(t,n,r){e=!1,r.done()}).next(function(){return e})},t.prototype.acknowledgeBatch=function(t,e,n){return this.getMutationQueueMetadata(t).next(function(r){var i=e.batchId;return Zn(i>r.lastAcknowledgedBatchId,"Mutation batchIDs must be acknowledged in order"),r.lastAcknowledgedBatchId=i,r.lastStreamToken=Zs(n),ea(t).put(r)})},t.prototype.getLastStreamToken=function(t){return this.getMutationQueueMetadata(t).next(function(t){return t.lastStreamToken})},t.prototype.setLastStreamToken=function(t,e){return this.getMutationQueueMetadata(t).next(function(n){return n.lastStreamToken=Zs(e),ea(t).put(n)})},t.prototype.addMutationBatch=function(t,e,n){var r=this,i=ta(t),o=$s(t);return o.add({}).next(function(t){Zn("number"==typeof t,"Auto-generated key is not a number");var s=new ss(t,e,n),a=r.serializer.toDbMutationBatch(r.userId,s);r.documentKeysByBatchId[t]=s.keys();for(var u=[],c=0,h=n;c<h.length;c++){var l=h[c],f=xs.key(r.userId,l.key.path,t);u.push(o.put(a)),u.push(i.put(f,xs.PLACEHOLDER))}return hs.waitFor(u).next(function(){return s})})},t.prototype.lookupMutationBatch=function(t,e){var n=this;return $s(t).get(e).next(function(t){return t?(Zn(t.userId===n.userId,"Unexpected user '"+t.userId+"' for mutation batch "+e),n.serializer.fromDbMutationBatch(t)):null})},t.prototype.lookupMutationKeys=function(t,e){var n=this;return this.documentKeysByBatchId[e]?hs.resolve(this.documentKeysByBatchId[e]):this.lookupMutationBatch(t,e).next(function(t){if(t){var r=t.keys();return n.documentKeysByBatchId[e]=r,r}return null})},t.prototype.getNextMutationBatchAfterBatchId=function(t,e){var n=this;return this.getMutationQueueMetadata(t).next(function(r){var i=Math.max(e,r.lastAcknowledgedBatchId)+1,o=IDBKeyRange.lowerBound([n.userId,i]),s=null;return $s(t).iterate({index:qs.userMutationsIndex,range:o},function(t,e,r){e.userId===n.userId&&(Zn(e.batchId>=i,"Should have found mutation after "+i),s=n.serializer.fromDbMutationBatch(e)),r.done()}).next(function(){return s})})},t.prototype.getAllMutationBatches=function(t){var e=this,n=IDBKeyRange.bound([this.userId,os],[this.userId,Number.POSITIVE_INFINITY]);return $s(t).loadAll(qs.userMutationsIndex,n).next(function(t){return t.map(function(t){return e.serializer.fromDbMutationBatch(t)})})},t.prototype.getAllMutationBatchesAffectingDocumentKey=function(t,e){var n=this,r=xs.prefixForPath(this.userId,e.path),i=IDBKeyRange.lowerBound(r),o=[];return ta(t).iterate({range:i},function(r,i,s){var a=r[0],u=r[1],c=r[2],h=rs(u);if(a===n.userId&&e.path.isEqual(h))return $s(t).get(c).next(function(t){if(!t)throw Jn("Dangling document-mutation reference found: "+r+" which points to "+c);Zn(t.userId===n.userId,"Unexpected user '"+t.userId+"' for mutation batch "+c),o.push(n.serializer.fromDbMutationBatch(t))});s.done()}).next(function(){return o})},t.prototype.getAllMutationBatchesAffectingDocumentKeys=function(t,e){var n=this,r=new qi(Nr),i=[];return e.forEach(function(e){var o=xs.prefixForPath(n.userId,e.path),s=IDBKeyRange.lowerBound(o),a=ta(t).iterate({range:s},function(t,i,o){var s=t[0],a=t[1],u=t[2],c=rs(a);s===n.userId&&e.path.isEqual(c)?r=r.add(u):o.done()});i.push(a)}),hs.waitFor(i).next(function(){return n.lookupMutationBatches(t,r)})},t.prototype.getAllMutationBatchesAffectingQuery=function(t,e){var n=this;Zn(!e.isDocumentQuery(),"Document queries shouldn't go down this path");var r=e.path,i=r.length+1,o=xs.prefixForPath(this.userId,r),s=IDBKeyRange.lowerBound(o),a=new qi(Nr);return ta(t).iterate({range:s},function(t,e,o){var s=t[0],u=t[1],c=t[2],h=rs(u);s===n.userId&&r.isPrefixOf(h)?h.length===i&&(a=a.add(c)):o.done()}).next(function(){return n.lookupMutationBatches(t,a)})},t.prototype.lookupMutationBatches=function(t,e){var n=this,r=[],i=[];return e.forEach(function(e){i.push($s(t).get(e).next(function(t){if(null===t)throw Jn("Dangling document-mutation reference found, which points to "+e);Zn(t.userId===n.userId,"Unexpected user '"+t.userId+"' for mutation batch "+e),r.push(n.serializer.fromDbMutationBatch(t))}))}),hs.waitFor(i).next(function(){return r})},t.prototype.removeMutationBatch=function(t,e){var n=this;return Js(t.simpleDbTransaction,this.userId,e).next(function(r){return n.removeCachedMutationKeys(e.batchId),hs.forEach(r,function(e){return n.referenceDelegate.removeMutationReference(t,e)})})},t.prototype.removeCachedMutationKeys=function(t){delete this.documentKeysByBatchId[t]},t.prototype.performConsistencyCheck=function(t){var e=this;return this.checkEmpty(t).next(function(n){if(!n)return hs.resolve();var r=IDBKeyRange.lowerBound(xs.prefixForUser(e.userId)),i=[];return ta(t).iterate({range:r},function(t,n,r){if(t[0]===e.userId){var o=rs(t[1]);i.push(o)}else r.done()}).next(function(){Zn(0===i.length,"Document leak -- detected dangling mutation references when queue is empty. Dangling keys: "+i.map(function(t){return t.canonicalString()}))})})},t.prototype.containsKey=function(t,e){return Ys(t,this.userId,e)},t.prototype.getMutationQueueMetadata=function(t){var e=this;return ea(t).get(this.userId).next(function(t){return t||new Ls(e.userId,os,"")})},t}();function Ys(t,e,n){var r=xs.prefixForPath(e,n.path),i=r[1],o=IDBKeyRange.lowerBound(r),s=!1;return ta(t).iterate({range:o,keysOnly:!0},function(t,n,r){var o=t[0],a=t[1];t[2];o===e&&a===i&&(s=!0),r.done()}).next(function(){return s})}function Js(t,e,n){var r=t.store(qs.store),i=t.store(xs.store),o=[],s=IDBKeyRange.only(n.batchId),a=0,u=r.iterate({range:s},function(t,e,n){return a++,n.delete()});o.push(u.next(function(){Zn(1===a,"Dangling document-mutation reference found: Missing batch "+n.batchId)}));for(var c=[],h=0,l=n.mutations;h<l.length;h++){var f=l[h],d=xs.key(e,f.key.path,n.batchId);o.push(i.delete(d)),c.push(f.key)}return hs.waitFor(o).next(function(){return c})}function Zs(t){return t instanceof Uint8Array?(Zn("YES"===process.env.USE_MOCK_PERSISTENCE,"Persisting non-string stream tokens is only supported with mock persistence."),t.toString()):t}function $s(t){return pa.getStore(t,qs.store)}function ta(t){return pa.getStore(t,xs.store)}function ea(t){return pa.getStore(t,Ls.store)}var na=function(){function t(t){this.remoteSerializer=t}return t.prototype.fromDbRemoteDocument=function(t){if(t.document)return this.remoteSerializer.fromDocument(t.document,!!t.hasCommittedMutations);if(t.noDocument){var e=Wr.fromSegments(t.noDocument.path),n=this.fromDbTimestamp(t.noDocument.readTime);return new Gr(e,n,{hasCommittedMutations:!!t.hasCommittedMutations})}if(t.unknownDocument){e=Wr.fromSegments(t.unknownDocument.path),n=this.fromDbTimestamp(t.unknownDocument.version);return new Hr(e,n)}return Jn("Unexpected DbRemoteDocument")},t.prototype.toDbRemoteDocument=function(t){if(t instanceof zr){var e=this.remoteSerializer.toDocument(t),n=t.hasCommittedMutations;return new Us(null,null,e,n)}if(t instanceof Gr){var r=t.key.path.toArray(),i=this.toDbTimestamp(t.version);n=t.hasCommittedMutations;return new Us(null,new Fs(r,i),null,n)}if(t instanceof Hr){r=t.key.path.toArray(),i=this.toDbTimestamp(t.version);return new Us(new Bs(r,i),null,null,!0)}return Jn("Unexpected MaybeDocumment")},t.prototype.toDbTimestamp=function(t){var e=t.toTimestamp();return new _s(e.seconds,e.nanoseconds)},t.prototype.fromDbTimestamp=function(t){var e=new qr(t.seconds,t.nanoseconds);return _i.fromTimestamp(e)},t.prototype.toDbMutationBatch=function(t,e){var n=this,r=e.mutations.map(function(t){return n.remoteSerializer.toMutation(t)});return new qs(t,e.batchId,e.localWriteTime.toMillis(),r)},t.prototype.fromDbMutationBatch=function(t){var e=this,n=t.mutations.map(function(t){return e.remoteSerializer.fromMutation(t)}),r=qr.fromMillis(t.localWriteTimeMs);return new ss(t.batchId,r,n)},t.prototype.toDbResourcePaths=function(t){var e=[];return t.forEach(function(t){e.push(ts(t.path))}),e},t.prototype.fromDbResourcePaths=function(t){for(var e=ao(),n=0,r=t;n<r.length;n++){var i=r[n];e=e.add(new Wr(rs(i)))}return e},t.prototype.fromDbTarget=function(t){var e,n=this.fromDbTimestamp(t.readTime);return e=void 0!==t.query.documents?this.remoteSerializer.fromDocumentsTarget(t.query):this.remoteSerializer.fromQueryTarget(t.query),new Li(e,t.targetId,Ei.Listen,t.lastListenSequenceNumber,n,t.resumeToken)},t.prototype.toDbTarget=function(t){Zn(Ei.Listen===t.purpose,"Only queries with purpose "+Ei.Listen+" may be stored, got "+t.purpose);var e,n,r=this.toDbTimestamp(t.snapshotVersion);return e=t.query.isDocumentQuery()?this.remoteSerializer.toDocumentsTarget(t.query):this.remoteSerializer.toQueryTarget(t.query),t.resumeToken instanceof Uint8Array?(Zn("YES"===process.env.USE_MOCK_PERSISTENCE,"Persisting non-string stream tokens is only supported with mock persistence ."),n=t.resumeToken.toString()):n=t.resumeToken,new Qs(t.targetId,t.query.canonicalId(),r,n,t.sequenceNumber,e)},t}();function ra(t,e){var n=t[0],r=t[1],i=e[0],o=e[1],s=Nr(n,i);return 0===s?Nr(r,o):s}var ia=function(){function t(t){this.maxElements=t,this.buffer=new qi(ra),this.previousIndex=0}return t.prototype.nextIndex=function(){return++this.previousIndex},t.prototype.addElement=function(t){var e=[t,this.nextIndex()];if(this.buffer.size<this.maxElements)this.buffer=this.buffer.add(e);else{var n=this.buffer.last();ra(e,n)<0&&(this.buffer=this.buffer.delete(n).add(e))}},Object.defineProperty(t.prototype,"maxValue",{get:function(){return this.buffer.last()[0]},enumerable:!0,configurable:!0}),t}(),oa={didRun:!1,sequenceNumbersCollected:0,targetsRemoved:0,documentsRemoved:0},sa=function(){function t(t,e,n){this.cacheSizeCollectionThreshold=t,this.percentileToCollect=e,this.maximumSequenceNumbersToCollect=n}return t.withCacheSize=function(e){return new t(e,t.DEFAULT_COLLECTION_PERCENTILE,t.DEFAULT_MAX_SEQUENCE_NUMBERS_TO_COLLECT)},t.COLLECTION_DISABLED=-1,t.MINIMUM_CACHE_SIZE_BYTES=1048576,t.DEFAULT_CACHE_SIZE_BYTES=41943040,t.DEFAULT_COLLECTION_PERCENTILE=10,t.DEFAULT_MAX_SEQUENCE_NUMBERS_TO_COLLECT=1e3,t.DEFAULT=new t(t.DEFAULT_CACHE_SIZE_BYTES,t.DEFAULT_COLLECTION_PERCENTILE,t.DEFAULT_MAX_SEQUENCE_NUMBERS_TO_COLLECT),t.DISABLED=new t(t.COLLECTION_DISABLED,0,0),t}(),aa=function(){function t(t,e,n){this.garbageCollector=t,this.asyncQueue=e,this.localStore=n,this.gcTask=null}return t.prototype.start=function(){Zn(null===this.gcTask,"Cannot start an already started LruScheduler"),this.garbageCollector.params.cacheSizeCollectionThreshold!==Yu&&this.scheduleGC()},t.prototype.stop=function(){this.gcTask&&(this.gcTask.cancel(),this.gcTask=null)},t.prototype.scheduleGC=function(){var t=this;Zn(null===this.gcTask,"Cannot schedule GC while a task is pending");var e=this.hasRun?3e5:6e4;Hn("LruGarbageCollector","Garbage collection scheduled in "+e+"ms"),this.gcTask=this.asyncQueue.enqueueAfterDelay(jo.LruGarbageCollection,e,function(){return t.gcTask=null,t.hasRun=!0,t.localStore.collectGarbage(t.garbageCollector).then(function(){return t.scheduleGC()})})},t}(),ua=function(){function t(t,e){this.delegate=t,this.params=e}return t.prototype.calculateTargetCount=function(t,e){return this.delegate.getSequenceNumberCount(t).next(function(t){return Math.floor(e/100*t)})},t.prototype.nthSequenceNumber=function(t,e){var n=this;if(0===e)return hs.resolve(zo.INVALID);var r=new ia(e);return this.delegate.forEachTarget(t,function(t){return r.addElement(t.sequenceNumber)}).next(function(){return n.delegate.forEachOrphanedDocumentSequenceNumber(t,function(t){return r.addElement(t)})}).next(function(){return r.maxValue})},t.prototype.removeTargets=function(t,e,n){return this.delegate.removeTargets(t,e,n)},t.prototype.removeOrphanedDocuments=function(t,e){return this.delegate.removeOrphanedDocuments(t,e)},t.prototype.collect=function(t,e){var n=this;return this.params.cacheSizeCollectionThreshold===sa.COLLECTION_DISABLED?(Hn("LruGarbageCollector","Garbage collection skipped; disabled"),hs.resolve(oa)):this.getCacheSize(t).next(function(r){return r<n.params.cacheSizeCollectionThreshold?(Hn("LruGarbageCollector","Garbage collection skipped; Cache size "+r+" is lower than threshold "+n.params.cacheSizeCollectionThreshold),oa):n.runGarbageCollection(t,e)})},t.prototype.getCacheSize=function(t){return this.delegate.getCacheSize(t)},t.prototype.runGarbageCollection=function(t,e){var n,r,i,o,s,a,u,c,h=this;return o=Date.now(),this.calculateTargetCount(t,this.params.percentileToCollect).next(function(e){return e>h.params.maximumSequenceNumbersToCollect?(Hn("LruGarbageCollector","Capping sequence numbers to collect down to the maximum of "+h.params.maximumSequenceNumbersToCollect+" from "+e),r=h.params.maximumSequenceNumbersToCollect):r=e,s=Date.now(),h.nthSequenceNumber(t,r)}).next(function(r){return n=r,a=Date.now(),h.removeTargets(t,n,e)}).next(function(e){return i=e,u=Date.now(),h.removeOrphanedDocuments(t,n)}).next(function(t){(c=Date.now(),zn()<=qn.DEBUG)&&Hn("LruGarbageCollector","LRU Garbage Collection\n\tCounted targets in "+(s-o)+"ms\n\tDetermined least recently used "+r+" in "+(a-s)+"ms\n\tRemoved "+i+" targets in "+(u-a)+"ms\n\tRemoved "+t+" documents in "+(c-u)+"ms\nTotal Duration: "+(c-o)+"ms");return hs.resolve({didRun:!0,sequenceNumbersCollected:r,targetsRemoved:i,documentsRemoved:t})})},t}(),ca="IndexedDbPersistence",ha="The current tab is not in the required state to perform this operation. It might be necessary to refresh the browser tab.",la="Another tab has exclusive access to the persistence layer. To allow shared access, make sure to invoke `enablePersistence()` with `experimentalTabSynchronization:true` in all tabs.",fa="This platform is either missing IndexedDB or is known to have an incomplete implementation. Offline persistence has been disabled.",da=function(t){function e(e,n){var r=t.call(this)||this;return r.simpleDbTransaction=e,r.currentSequenceNumber=n,r}return s(e,t),e}(function(){return function(){}}()),pa=function(){function t(e,n,r,i,o,s,a){if(this.persistenceKey=e,this.clientId=n,this.queue=i,this.multiClientParams=a,this._started=!1,this.isPrimary=!1,this.networkEnabled=!0,this.inForeground=!1,this.lastGarbageCollectionTime=Number.NEGATIVE_INFINITY,this.primaryStateListener=function(t){return Promise.resolve()},!t.isAvailable())throw new nr(er.UNIMPLEMENTED,fa);if(this.referenceDelegate=new va(this,s),this.dbName=e+t.MAIN_DATABASE,this.serializer=new na(o),this.document=r.document,this.allowTabSynchronization=void 0!==a,this.queryCache=new ys(this.referenceDelegate,this.serializer),this.remoteDocumentCache=new Is(this.serializer,this.allowTabSynchronization),!r.window||!r.window.localStorage)throw new nr(er.UNIMPLEMENTED,"IndexedDB persistence is only available on platforms 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t.startRemoteDocumentCache()}).then(function(){return t.attachVisibilityHandler(),t.attachWindowUnloadHook(),t.updateClientMetadataAndTryBecomePrimary().then(function(){return t.scheduleClientMetadataAndPrimaryLeaseRefreshes()})}).then(function(){return t.simpleDb.runTransaction("readonly",[Ws.store],function(e){return bs(e).next(function(e){var n=t.multiClientParams?t.multiClientParams.sequenceNumberSyncer:void 0;t.listenSequence=new zo(e,n)})})}).then(function(){t._started=!0}).catch(function(e){return t.simpleDb&&t.simpleDb.close(),Promise.reject(e)})},t.prototype.startRemoteDocumentCache=function(){var t=this;return this.simpleDb.runTransaction("readonly",Hs,function(e){return t.remoteDocumentCache.start(e)})},t.prototype.setPrimaryStateListener=function(t){var e=this;return this.primaryStateListener=function(n){return a(e,void 0,void 0,function(){return u(this,function(e){return this.started?[2,t(n)]:[2]})})},t(this.isPrimary)},t.prototype.setNetworkEnabled=function(t){var e=this;this.networkEnabled!==t&&(this.networkEnabled=t,this.queue.enqueueAndForget(function(){return a(e,void 0,void 0,function(){return u(this,function(t){switch(t.label){case 0:return this.started?[4,this.updateClientMetadataAndTryBecomePrimary()]:[3,2];case 1:t.sent(),t.label=2;case 2:return[2]}})})}))},t.prototype.updateClientMetadataAndTryBecomePrimary=function(){var t=this;return this.simpleDb.runTransaction("readwrite",Hs,function(e){return ga(e).put(new Gs(t.clientId,Date.now(),t.networkEnabled,t.inForeground,t.remoteDocumentCache.lastProcessedDocumentChangeId)).next(function(){if(t.isPrimary)return t.verifyPrimaryLease(e).next(function(e){e||(t.isPrimary=!1,t.queue.enqueueAndForget(function(){return t.primaryStateListener(!1)}))})}).next(function(){return t.canActAsPrimary(e)}).next(function(n){var r=t.isPrimary;return t.isPrimary=n,r!==t.isPrimary&&t.queue.enqueueAndForget(function(){return t.primaryStateListener(t.isPrimary)}),r&&!t.isPrimary?t.releasePrimaryLeaseIfHeld(e):t.isPrimary?t.acquireOrExtendPrimaryLease(e):void 0})})},t.prototype.verifyPrimaryLease=function(t){var e=this;return ya(t).get(Ps.key).next(function(t){return hs.resolve(e.isLocalClient(t))})},t.prototype.removeClientMetadata=function(t){return ga(t).delete(this.clientId)},t.prototype.maybeGarbageCollectMultiClientState=function(){return a(this,void 0,void 0,function(){var e,n,r=this;return u(this,function(i){switch(i.label){case 0:return!this.isPrimary||this.isWithinAge(this.lastGarbageCollectionTime,18e5)?[3,2]:(this.lastGarbageCollectionTime=Date.now(),n=[],[4,this.runTransaction("maybeGarbageCollectMultiClientState","readwrite-primary",function(i){var o=t.getStore(i,Gs.store);return o.loadAll().next(function(t){e=r.filterActiveClients(t,18e5),n=t.filter(function(t){return-1===e.indexOf(t)})}).next(function(){return hs.forEach(n,function(t){return o.delete(t.clientId)})}).next(function(){if((e=e.filter(function(t){return t.clientId!==r.clientId})).length>0){var t=e.map(function(t){return t.lastProcessedDocumentChangeId||0}),n=Math.min.apply(Math,t);return r.remoteDocumentCache.removeDocumentChangesThroughChangeId(i,n)}})})]);case 1:i.sent(),n.forEach(function(t){r.window.localStorage.removeItem(r.zombiedClientLocalStorageKey(t.clientId))}),i.label=2;case 2:return[2]}})})},t.prototype.scheduleClientMetadataAndPrimaryLeaseRefreshes=function(){var t=this;this.clientMetadataRefresher=this.queue.enqueueAfterDelay(jo.ClientMetadataRefresh,4e3,function(){return t.updateClientMetadataAndTryBecomePrimary().then(function(){return t.maybeGarbageCollectMultiClientState()}).then(function(){return t.scheduleClientMetadataAndPrimaryLeaseRefreshes()})})},t.prototype.isLocalClient=function(t){return!!t&&t.ownerId===this.clientId},t.prototype.canActAsPrimary=function(t){var e=this;return ya(t).get(Ps.key).next(function(n){if(null!==n&&e.isWithinAge(n.leaseTimestampMs,5e3)&&!e.isClientZombied(n.ownerId)){if(e.isLocalClient(n)&&e.networkEnabled)return!0;if(!e.isLocalClient(n)){if(!n.allowTabSynchronization)throw new nr(er.FAILED_PRECONDITION,la);return!1}}return!(!e.networkEnabled||!e.inForeground)||ga(t).loadAll().next(function(t){return void 0===e.filterActiveClients(t,5e3).find(function(t){if(e.clientId!==t.clientId){var n=!e.networkEnabled&&t.networkEnabled,r=!e.inForeground&&t.inForeground,i=e.networkEnabled===t.networkEnabled;if(n||r&&i)return!0}return!1})})}).next(function(t){return e.isPrimary!==t&&Hn(ca,"Client "+(t?"is":"is not")+" eligible for a primary lease."),t})},t.prototype.shutdown=function(t){return a(this,void 0,void 0,function(){var e=this;return u(this,function(n){switch(n.label){case 0:return this._started=!1,this.markClientZombied(),this.clientMetadataRefresher&&this.clientMetadataRefresher.cancel(),this.detachVisibilityHandler(),this.detachWindowUnloadHook(),[4,this.simpleDb.runTransaction("readwrite",[Ps.store,Gs.store],function(t){return e.releasePrimaryLeaseIfHeld(t).next(function(){return e.removeClientMetadata(t)})})];case 1:return n.sent(),this.simpleDb.close(),this.removeClientZombiedEntry(),t?[4,ls.delete(this.dbName)]:[3,3];case 2:n.sent(),n.label=3;case 3:return[2]}})})},t.prototype.filterActiveClients=function(t,e){var n=this;return t.filter(function(t){return n.isWithinAge(t.updateTimeMs,e)&&!n.isClientZombied(t.clientId)})},t.prototype.getActiveClients=function(){var t=this;return this.simpleDb.runTransaction("readonly",[Gs.store],function(e){return ga(e).loadAll().next(function(e){return t.filterActiveClients(e,18e5).map(function(t){return t.clientId})})})},Object.defineProperty(t.prototype,"started",{get:function(){return this._started},enumerable:!0,configurable:!0}),t.prototype.getMutationQueue=function(t){return Zn(this.started,"Cannot initialize MutationQueue before persistence is started."),Xs.forUser(t,this.serializer,this.referenceDelegate)},t.prototype.getQueryCache=function(){return Zn(this.started,"Cannot initialize QueryCache before persistence is started."),this.queryCache},t.prototype.getRemoteDocumentCache=function(){return Zn(this.started,"Cannot initialize RemoteDocumentCache before persistence is started."),this.remoteDocumentCache},t.prototype.runTransaction=function(t,e,n){var r=this;return Hn(ca,"Starting transaction:",t),this.simpleDb.runTransaction("readonly"===e?"readonly":"readwrite",Hs,function(i){return"readwrite-primary"===e?r.verifyPrimaryLease(i).next(function(e){if(!e)throw Xn("Failed to obtain primary lease for action '"+t+"'."),r.isPrimary=!1,r.queue.enqueueAndForget(function(){return r.primaryStateListener(!1)}),new nr(er.FAILED_PRECONDITION,ha);return n(new da(i,r.listenSequence.next()))}).next(function(t){return r.acquireOrExtendPrimaryLease(i).next(function(){return t})}):r.verifyAllowTabSynchronization(i).next(function(){return n(new da(i,r.listenSequence.next()))})})},t.prototype.verifyAllowTabSynchronization=function(t){var e=this;return ya(t).get(Ps.key).next(function(t){if(null!==t&&e.isWithinAge(t.leaseTimestampMs,5e3)&&!e.isClientZombied(t.ownerId)&&!e.isLocalClient(t)&&!t.allowTabSynchronization)throw new nr(er.FAILED_PRECONDITION,la)})},t.prototype.acquireOrExtendPrimaryLease=function(t){var e=new Ps(this.clientId,this.allowTabSynchronization,Date.now());return ya(t).put(Ps.key,e)},t.isAvailable=function(){return ls.isAvailable()},t.buildStoragePrefix=function(t){var e=t.databaseId.projectId;return t.databaseId.isDefaultDatabase||(e+="."+t.databaseId.database),"firestore/"+t.persistenceKey+"/"+e+"/"},t.prototype.releasePrimaryLeaseIfHeld=function(t){var e=this,n=ya(t);return n.get(Ps.key).next(function(t){return e.isLocalClient(t)?(Hn(ca,"Releasing primary lease."),n.delete(Ps.key)):hs.resolve()})},t.prototype.isWithinAge=function(t,e){var n=Date.now();return!(t<n-e)&&(!(t>n)||(Xn("Detected an update time that is in the future: "+t+" > "+n),!1))},t.prototype.attachVisibilityHandler=function(){var t=this;null!==this.document&&"function"==typeof this.document.addEventListener&&(this.documentVisibilityHandler=function(){t.queue.enqueueAndForget(function(){return t.inForeground="visible"===t.document.visibilityState,t.updateClientMetadataAndTryBecomePrimary()})},this.document.addEventListener("visibilitychange",this.documentVisibilityHandler),this.inForeground="visible"===this.document.visibilityState)},t.prototype.detachVisibilityHandler=function(){this.documentVisibilityHandler&&(Zn(null!==this.document&&"function"==typeof this.document.addEventListener,"Expected 'document.addEventListener' to be a function"),this.document.removeEventListener("visibilitychange",this.documentVisibilityHandler),this.documentVisibilityHandler=null)},t.prototype.attachWindowUnloadHook=function(){var t=this;"function"==typeof this.window.addEventListener&&(this.windowUnloadHandler=function(){t.markClientZombied(),t.queue.enqueueAndForget(function(){return t.shutdown()})},this.window.addEventListener("unload",this.windowUnloadHandler))},t.prototype.detachWindowUnloadHook=function(){this.windowUnloadHandler&&(Zn("function"==typeof this.window.removeEventListener,"Expected 'window.removeEventListener' to be a function"),this.window.removeEventListener("unload",this.windowUnloadHandler),this.windowUnloadHandler=null)},t.prototype.isClientZombied=function(t){try{var e=null!==this.webStorage.getItem(this.zombiedClientLocalStorageKey(t));return Hn(ca,"Client '"+t+"' "+(e?"is":"is not")+" zombied in LocalStorage"),e}catch(t){return Xn(ca,"Failed to get zombied client id.",t),!1}},t.prototype.markClientZombied=function(){try{this.webStorage.setItem(this.zombiedClientLocalStorageKey(this.clientId),String(Date.now()))}catch(t){Xn("Failed to set zombie client id.",t)}},t.prototype.removeClientZombiedEntry=function(){try{this.webStorage.removeItem(this.zombiedClientLocalStorageKey(this.clientId))}catch(t){}},t.prototype.zombiedClientLocalStorageKey=function(t){return"firestore_zombie_"+this.persistenceKey+"_"+t},t.MAIN_DATABASE="main",t}();function ma(t){return t.code===er.FAILED_PRECONDITION&&t.message===ha}function ya(t){return t.store(Ps.store)}function ga(t){return t.store(Gs.store)}var va=function(){function t(t,e){this.db=t,this.garbageCollector=new ua(this,e)}return t.prototype.getSequenceNumberCount=function(t){var e=this.orphanedDocmentCount(t);return this.db.getQueryCache().getQueryCount(t).next(function(t){return e.next(function(e){return t+e})})},t.prototype.orphanedDocmentCount=function(t){var e=0;return this.forEachOrphanedDocumentSequenceNumber(t,function(t){e++}).next(function(){return e})},t.prototype.forEachTarget=function(t,e){return this.db.getQueryCache().forEachTarget(t,e)},t.prototype.forEachOrphanedDocumentSequenceNumber=function(t,e){return this.forEachOrphanedDocument(t,function(t,n){return e(n)})},t.prototype.setInMemoryPins=function(t){this.inMemoryPins=t},t.prototype.addReference=function(t,e){return ba(t,e)},t.prototype.removeReference=function(t,e){return ba(t,e)},t.prototype.removeTargets=function(t,e,n){return this.db.getQueryCache().removeTargets(t,e,n)},t.prototype.removeMutationReference=function(t,e){return ba(t,e)},t.prototype.isPinned=function(t,e){return this.inMemoryPins.containsKey(e)?hs.resolve(!0):function(t,e){var n=!1;return ea(t).iterateSerial(function(r){return Ys(t,r,e).next(function(t){return t&&(n=!0),hs.resolve(!t)})}).next(function(){return n})}(t,e)},t.prototype.removeOrphanedDocuments=function(t,e){var n=this,r=0,i=0,o=[];return this.forEachOrphanedDocument(t,function(s,a){if(a<=e){var u=n.isPinned(t,s).next(function(e){if(!e)return r++,n.removeOrphanedDocument(t,s).next(function(t){i+=t})});o.push(u)}}).next(function(){return hs.waitFor(o)}).next(function(){return n.db.getRemoteDocumentCache().updateSize(t,-i)}).next(function(){return r})},t.prototype.removeOrphanedDocument=function(t,e){var n,r=0,i=this.db.getRemoteDocumentCache();return hs.waitFor([ws(t).delete((n=e,[0,ts(n.path)])),i.removeEntry(t,e).next(function(t){r+=t})]).next(function(){return r})},t.prototype.removeTarget=function(t,e){var n=e.copy({sequenceNumber:t.currentSequenceNumber});return this.db.getQueryCache().updateQueryData(t,n)},t.prototype.updateLimboDocument=function(t,e){return ba(t,e)},t.prototype.forEachOrphanedDocument=function(t,e){var n,r=ws(t),i=zo.INVALID;return r.iterate({index:Ks.documentTargetsIndex},function(t,r){var o=t[0],s=(t[1],r.path),a=r.sequenceNumber;0===o?(i!==zo.INVALID&&e(new Wr(rs(n)),i),i=a,n=s):i=zo.INVALID}).next(function(){i!==zo.INVALID&&e(new Wr(rs(n)),i)})},t.prototype.getCacheSize=function(t){return this.db.getRemoteDocumentCache().getSize(t)},t}();function ba(t,e){return ws(t).put(function(t,e){return new Ks(0,ts(t.path),e)}(e,t.currentSequenceNumber))}var wa=function(){function t(t,e){this.remoteDocumentCache=t,this.mutationQueue=e}return t.prototype.getDocument=function(t,e){var n=this;return this.mutationQueue.getAllMutationBatchesAffectingDocumentKey(t,e).next(function(r){return n.getDocumentInternal(t,e,r)})},t.prototype.getDocumentInternal=function(t,e,n){return this.remoteDocumentCache.getEntry(t,e).next(function(t){for(var r=0,i=n;r<i.length;r++){t=i[r].applyToLocalView(e,t)}return t})},t.prototype.getDocuments=function(t,e){var n=this;return this.mutationQueue.getAllMutationBatchesAffectingDocumentKeys(t,e).next(function(r){var i=[],o=eo();return e.forEach(function(e){i.push(n.getDocumentInternal(t,e,r).next(function(t){t||(t=new Gr(e,_i.forDeletedDoc())),o=o.insert(e,t)}))}),hs.waitFor(i).next(function(){return o})})},t.prototype.getDocumentsMatchingQuery=function(t,e){return Wr.isDocumentKey(e.path)?this.getDocumentsMatchingDocumentQuery(t,e.path):this.getDocumentsMatchingCollectionQuery(t,e)},t.prototype.getDocumentsMatchingDocumentQuery=function(t,e){return this.getDocument(t,new Wr(e)).next(function(t){var e=ro();return t instanceof zr&&(e=e.insert(t.key,t)),e})},t.prototype.getDocumentsMatchingCollectionQuery=function(t,e){var n,r=this;return this.remoteDocumentCache.getDocumentsMatchingQuery(t,e).next(function(i){return n=i,r.mutationQueue.getAllMutationBatchesAffectingQuery(t,e)}).next(function(t){for(var r=0,i=t;r<i.length;r++)for(var o=i[r],s=0,a=o.mutations;s<a.length;s++){var u=a[s],c=u.key;if(e.path.isImmediateParentOf(c.path)){var h=n.get(c),l=u.applyToLocalView(h,h,o.localWriteTime);n=l instanceof zr?n.insert(c,l):n.remove(c)}}}).next(function(){return n.forEach(function(t,r){e.matches(r)||(n=n.remove(t))}),n})},t}(),Ea=function(){function t(){this.refsByKey=new qi(Sa.compareByKey),this.refsByTarget=new qi(Sa.compareByTargetId)}return t.prototype.isEmpty=function(){return this.refsByKey.isEmpty()},t.prototype.addReference=function(t,e){var n=new Sa(t,e);this.refsByKey=this.refsByKey.add(n),this.refsByTarget=this.refsByTarget.add(n)},t.prototype.addReferences=function(t,e){var n=this;t.forEach(function(t){return n.addReference(t,e)})},t.prototype.removeReference=function(t,e){this.removeRef(new Sa(t,e))},t.prototype.removeReferences=function(t,e){var n=this;t.forEach(function(t){return n.removeReference(t,e)})},t.prototype.removeReferencesForId=function(t){var e=this,n=Wr.EMPTY,r=new Sa(n,t),i=new Sa(n,t+1),o=[];return this.refsByTarget.forEachInRange([r,i],function(t){e.removeRef(t),o.push(t.key)}),o},t.prototype.removeAllReferences=function(){var t=this;this.refsByKey.forEach(function(e){return t.removeRef(e)})},t.prototype.removeRef=function(t){this.refsByKey=this.refsByKey.delete(t),this.refsByTarget=this.refsByTarget.delete(t)},t.prototype.referencesForId=function(t){var e=Wr.EMPTY,n=new Sa(e,t),r=new Sa(e,t+1),i=ao();return this.refsByTarget.forEachInRange([n,r],function(t){i=i.add(t.key)}),i},t.prototype.containsKey=function(t){var e=new Sa(t,0),n=this.refsByKey.firstAfterOrEqual(e);return null!==n&&t.isEqual(n.key)},t}(),Sa=function(){function t(t,e){this.key=t,this.targetOrBatchId=e}return t.compareByKey=function(t,e){return Wr.comparator(t.key,e.key)||Nr(t.targetOrBatchId,e.targetOrBatchId)},t.compareByTargetId=function(t,e){return Nr(t.targetOrBatchId,e.targetOrBatchId)||Wr.comparator(t.key,e.key)},t}(),Ta=function(){function t(t,e){this.persistence=t,this.localViewReferences=new Ea,this.queryDataByTarget={},Zn(t.started,"LocalStore was passed an unstarted persistence implementation"),this.persistence.referenceDelegate.setInMemoryPins(this.localViewReferences),this.mutationQueue=t.getMutationQueue(e),this.remoteDocuments=t.getRemoteDocumentCache(),this.queryCache=t.getQueryCache(),this.localDocuments=new wa(this.remoteDocuments,this.mutationQueue)}return t.prototype.handleUserChange=function(t){var e=this;return this.persistence.runTransaction("Handle user change","readonly",function(n){var r;return e.mutationQueue.getAllMutationBatches(n).next(function(i){return r=i,e.mutationQueue=e.persistence.getMutationQueue(t),e.localDocuments=new wa(e.remoteDocuments,e.mutationQueue),e.mutationQueue.getAllMutationBatches(n)}).next(function(t){for(var i=[],o=[],s=ao(),a=0,u=r;a<u.length;a++){var c=u[a];i.push(c.batchId);for(var h=0,l=c.mutations;h<l.length;h++){var f=l[h];s=s.add(f.key)}}for(var d=0,p=t;d<p.length;d++){c=p[d];o.push(c.batchId);for(var m=0,y=c.mutations;m<y.length;m++){f=y[m];s=s.add(f.key)}}return e.localDocuments.getDocuments(n,s).next(function(t){return{affectedDocuments:t,removedBatchIds:i,addedBatchIds:o}})})})},t.prototype.localWrite=function(t){var e=this;return this.persistence.runTransaction("Locally write mutations","readwrite",function(n){var r,i=qr.now();return e.mutationQueue.addMutationBatch(n,i,t).next(function(t){var i=(r=t).keys();return e.localDocuments.getDocuments(n,i)}).next(function(t){return{batchId:r.batchId,changes:t}})})},t.prototype.lookupMutationDocuments=function(t){var e=this;return this.persistence.runTransaction("Lookup mutation documents","readonly",function(n){return e.mutationQueue.lookupMutationKeys(n,t).next(function(t){return t?e.localDocuments.getDocuments(n,t):hs.resolve(null)})})},t.prototype.acknowledgeBatch=function(t){var e=this;return this.persistence.runTransaction("Acknowledge batch","readwrite-primary",function(n){var r=t.batch.keys(),i=e.remoteDocuments.newChangeBuffer();return e.mutationQueue.acknowledgeBatch(n,t.batch,t.streamToken).next(function(){return e.applyWriteToRemoteDocuments(n,t,i)}).next(function(){return i.apply(n)}).next(function(){return e.mutationQueue.performConsistencyCheck(n)}).next(function(){return e.localDocuments.getDocuments(n,r)})})},t.prototype.rejectBatch=function(t){var e=this;return this.persistence.runTransaction("Reject batch","readwrite-primary",function(n){var r;return e.mutationQueue.lookupMutationBatch(n,t).next(function(t){return Zn(null!==t,"Attempt to reject nonexistent batch!"),r=t.keys(),e.mutationQueue.removeMutationBatch(n,t)}).next(function(){return e.mutationQueue.performConsistencyCheck(n)}).next(function(){return e.localDocuments.getDocuments(n,r)})})},t.prototype.getLastStreamToken=function(){var t=this;return this.persistence.runTransaction("Get last stream token","readonly",function(e){return t.mutationQueue.getLastStreamToken(e)})},t.prototype.setLastStreamToken=function(t){var e=this;return this.persistence.runTransaction("Set last stream token","readwrite-primary",function(n){return e.mutationQueue.setLastStreamToken(n,t)})},t.prototype.getLastRemoteSnapshotVersion=function(){var t=this;return this.persistence.runTransaction("Get last remote snapshot version","readonly",function(e){return t.queryCache.getLastRemoteSnapshotVersion(e)})},t.prototype.applyRemoteEvent=function(e){var n=this,r=this.remoteDocuments.newChangeBuffer();return this.persistence.runTransaction("Apply remote event","readwrite-primary",function(i){var o=[],s=ao();sr(e.targetChanges,function(r,a){var u=n.queryDataByTarget[r];if(u){a.addedDocuments.forEach(function(t){s=s.add(t)}),a.modifiedDocuments.forEach(function(t){s=s.add(t)}),o.push(n.queryCache.removeMatchingKeys(i,a.removedDocuments,r).next(function(){return n.queryCache.addMatchingKeys(i,a.addedDocuments,r)}));var c=a.resumeToken;if(c.length>0){var h=u;u=u.copy({resumeToken:c,snapshotVersion:e.snapshotVersion}),n.queryDataByTarget[r]=u,t.shouldPersistQueryData(h,u,a)&&o.push(n.queryCache.updateQueryData(i,u))}}});var a=ao();e.documentUpdates.forEach(function(t,u){a=a.add(t),o.push(r.getEntry(i,t).next(function(e){null==e||u.version.isEqual(_i.MIN)||s.has(u.key)&&!e.hasPendingWrites||u.version.compareTo(e.version)>=0?r.addEntry(u):Hn("LocalStore","Ignoring outdated watch update for ",t,". Current version:",e.version," Watch version:",u.version)})),e.resolvedLimboDocuments.has(t)&&o.push(n.persistence.referenceDelegate.updateLimboDocument(i,t))});var u=e.snapshotVersion;if(!u.isEqual(_i.MIN)){var c=n.queryCache.getLastRemoteSnapshotVersion(i).next(function(t){return Zn(u.compareTo(t)>=0,"Watch stream reverted to previous snapshot?? "+u+" < "+t),n.queryCache.setTargetsMetadata(i,i.currentSequenceNumber,u)});o.push(c)}return hs.waitFor(o).next(function(){return r.apply(i)}).next(function(){return n.localDocuments.getDocuments(i,a)})})},t.shouldPersistQueryData=function(t,e,n){return 0!==e.resumeToken.length&&(0===t.resumeToken.length||(e.snapshotVersion.toMicroseconds()-t.snapshotVersion.toMicroseconds()>=this.RESUME_TOKEN_MAX_AGE_MICROS||n.addedDocuments.size+n.modifiedDocuments.size+n.removedDocuments.size>0))},t.prototype.notifyLocalViewChanges=function(t){var e=this;return this.persistence.runTransaction("notifyLocalViewChanges","readwrite",function(n){return hs.forEach(t,function(t){return e.localViewReferences.addReferences(t.addedKeys,t.targetId),e.localViewReferences.removeReferences(t.removedKeys,t.targetId),hs.forEach(t.removedKeys,function(t){return e.persistence.referenceDelegate.removeReference(n,t)})})})},t.prototype.nextMutationBatch=function(t){var e=this;return this.persistence.runTransaction("Get next mutation batch","readonly",function(n){return void 0===t&&(t=os),e.mutationQueue.getNextMutationBatchAfterBatchId(n,t)})},t.prototype.readDocument=function(t){var e=this;return this.persistence.runTransaction("read document","readonly",function(n){return e.localDocuments.getDocument(n,t)})},t.prototype.allocateQuery=function(t){var e=this;return this.persistence.runTransaction("Allocate query","readwrite",function(n){var r;return e.queryCache.getQueryData(n,t).next(function(i){return i?(r=i,hs.resolve()):e.queryCache.allocateTargetId(n).next(function(i){return r=new Li(t,i,Ei.Listen,n.currentSequenceNumber),e.queryCache.addQueryData(n,r)})}).next(function(){return Zn(!e.queryDataByTarget[r.targetId],"Tried to allocate an already allocated query: "+t),e.queryDataByTarget[r.targetId]=r,r})})},t.prototype.releaseQuery=function(t,e){var n=this,r=e?"readwrite":"readwrite-primary";return this.persistence.runTransaction("Release query",r,function(r){return n.queryCache.getQueryData(r,t).next(function(i){Zn(null!=i,"Tried to release nonexistent query: "+t);var o=i.targetId,s=n.queryDataByTarget[o],a=n.localViewReferences.removeReferencesForId(o);return delete n.queryDataByTarget[o],e?hs.resolve():hs.forEach(a,function(t){return n.persistence.referenceDelegate.removeReference(r,t)}).next(function(){return n.persistence.referenceDelegate.removeTarget(r,s)})})})},t.prototype.executeQuery=function(t){var e=this;return this.persistence.runTransaction("Execute query","readonly",function(n){return e.localDocuments.getDocumentsMatchingQuery(n,t)})},t.prototype.remoteDocumentKeys=function(t){var e=this;return this.persistence.runTransaction("Remote document keys","readonly",function(n){return e.queryCache.getMatchingKeysForTargetId(n,t)})},t.prototype.getActiveClients=function(){return this.persistence.getActiveClients()},t.prototype.removeCachedMutationBatchMetadata=function(t){this.mutationQueue.removeCachedMutationKeys(t)},t.prototype.setNetworkEnabled=function(t){this.persistence.setNetworkEnabled(t)},t.prototype.applyWriteToRemoteDocuments=function(t,e,n){var r=this,i=e.batch,o=i.keys(),s=hs.resolve();return o.forEach(function(r){s=s.next(function(){return n.getEntry(t,r)}).next(function(t){var o=t,s=e.docVersions.get(r);Zn(null!==s,"ackVersions should contain every doc in the write."),(!o||o.version.compareTo(s)<0)&&((o=i.applyToRemoteDocument(r,o,e))?n.addEntry(o):Zn(!t,"Mutation batch "+i+" applied to document "+t+" resulted in null"))})}),s.next(function(){return r.mutationQueue.removeMutationBatch(t,i)})},t.prototype.collectGarbage=function(t){var e=this;return this.persistence.runTransaction("Collect garbage","readwrite-primary",function(n){return t.collect(n,e.queryDataByTarget)})},t.prototype.getQueryForTarget=function(t){var e=this;return this.queryDataByTarget[t]?Promise.resolve(this.queryDataByTarget[t].query):this.persistence.runTransaction("Get query data","readonly",function(n){return e.queryCache.getQueryDataForTarget(n,t).next(function(t){return t?t.query:null})})},t.prototype.getNewDocumentChanges=function(){var t=this;return this.persistence.runTransaction("Get new document changes","readonly",function(e){return t.remoteDocuments.getNewDocumentChanges(e)})},t.RESUME_TOKEN_MAX_AGE_MICROS=3e8,t}(),Ia=function(){function t(t){this.referenceDelegate=t,this.mutationQueue=[],this.nextBatchId=1,this.highestAcknowledgedBatchId=os,this.lastStreamToken=tr(),this.batchesByDocumentKey=new qi(Sa.compareByKey)}return t.prototype.checkEmpty=function(t){return hs.resolve(0===this.mutationQueue.length)},t.prototype.acknowledgeBatch=function(t,e,n){var r=e.batchId;Zn(r>this.highestAcknowledgedBatchId,"Mutation batchIDs must be acknowledged in order");var i=this.indexOfExistingBatchId(r,"acknowledged");Zn(0===i,"Can only acknowledge the first batch in the mutation queue");var o=this.mutationQueue[i];return Zn(r===o.batchId,"Queue ordering failure: expected batch "+r+", got batch "+o.batchId),this.highestAcknowledgedBatchId=r,this.lastStreamToken=n,hs.resolve()},t.prototype.getLastStreamToken=function(t){return hs.resolve(this.lastStreamToken)},t.prototype.setLastStreamToken=function(t,e){return this.lastStreamToken=e,hs.resolve()},t.prototype.addMutationBatch=function(t,e,n){Zn(0!==n.length,"Mutation batches should not be empty");var r=this.nextBatchId;(this.nextBatchId++,this.mutationQueue.length>0)&&Zn(this.mutationQueue[this.mutationQueue.length-1].batchId<r,"Mutation batchIDs must be monotonically increasing order");var i=new ss(r,e,n);this.mutationQueue.push(i);for(var o=0,s=n;o<s.length;o++){var a=s[o];this.batchesByDocumentKey=this.batchesByDocumentKey.add(new Sa(a.key,r))}return hs.resolve(i)},t.prototype.lookupMutationBatch=function(t,e){return hs.resolve(this.findMutationBatch(e))},t.prototype.lookupMutationKeys=function(t,e){var n=this.findMutationBatch(e);return Zn(null!=n,"Failed to find local mutation batch."),hs.resolve(n.keys())},t.prototype.getNextMutationBatchAfterBatchId=function(t,e){var n=Math.max(e,this.highestAcknowledgedBatchId)+1,r=this.indexOfBatchId(n),i=r<0?0:r;return hs.resolve(this.mutationQueue.length>i?this.mutationQueue[i]:null)},t.prototype.getAllMutationBatches=function(t){return hs.resolve(this.mutationQueue.slice())},t.prototype.getAllMutationBatchesAffectingDocumentKey=function(t,e){var n=this,r=new Sa(e,0),i=new Sa(e,Number.POSITIVE_INFINITY),o=[];return this.batchesByDocumentKey.forEachInRange([r,i],function(t){Zn(e.isEqual(t.key),"Should only iterate over a single key's batches");var r=n.findMutationBatch(t.targetOrBatchId);Zn(null!==r,"Batches in the index must exist in the main table"),o.push(r)}),hs.resolve(o)},t.prototype.getAllMutationBatchesAffectingDocumentKeys=function(t,e){var n=this,r=new qi(Nr);return e.forEach(function(t){var e=new Sa(t,0),i=new Sa(t,Number.POSITIVE_INFINITY);n.batchesByDocumentKey.forEachInRange([e,i],function(e){Zn(t.isEqual(e.key),"For each key, should only iterate over a single key's batches"),r=r.add(e.targetOrBatchId)})}),hs.resolve(this.findMutationBatches(r))},t.prototype.getAllMutationBatchesAffectingQuery=function(t,e){var n=e.path,r=n.length+1,i=n;Wr.isDocumentKey(i)||(i=i.child(""));var o=new Sa(new Wr(i),0),s=new qi(Nr);return this.batchesByDocumentKey.forEachWhile(function(t){var e=t.key.path;return!!n.isPrefixOf(e)&&(e.length===r&&(s=s.add(t.targetOrBatchId)),!0)},o),hs.resolve(this.findMutationBatches(s))},t.prototype.findMutationBatches=function(t){var e=this,n=[];return t.forEach(function(t){var r=e.findMutationBatch(t);null!==r&&n.push(r)}),n},t.prototype.removeMutationBatch=function(t,e){var n=this;Zn(0===this.indexOfExistingBatchId(e.batchId,"removed"),"Can only remove the first entry of the mutation queue"),this.mutationQueue.shift();var r=this.batchesByDocumentKey;return hs.forEach(e.mutations,function(i){var o=new Sa(i.key,e.batchId);return r=r.delete(o),n.referenceDelegate.removeMutationReference(t,i.key)}).next(function(){n.batchesByDocumentKey=r})},t.prototype.removeCachedMutationKeys=function(t){},t.prototype.containsKey=function(t,e){var n=new Sa(e,0),r=this.batchesByDocumentKey.firstAfterOrEqual(n);return hs.resolve(e.isEqual(r&&r.key))},t.prototype.performConsistencyCheck=function(t){return 0===this.mutationQueue.length&&Zn(this.batchesByDocumentKey.isEmpty(),"Document leak -- detected dangling mutation references when queue is empty."),hs.resolve()},t.prototype.indexOfExistingBatchId=function(t,e){var n=this.indexOfBatchId(t);return Zn(n>=0&&n<this.mutationQueue.length,"Batches must exist to be "+e),n},t.prototype.indexOfBatchId=function(t){return 0===this.mutationQueue.length?0:t-this.mutationQueue[0].batchId},t.prototype.findMutationBatch=function(t){var e=this.indexOfBatchId(t);if(e<0||e>=this.mutationQueue.length)return null;var n=this.mutationQueue[e];return Zn(n.batchId===t,"If found batch must match"),n},t}(),Ca=function(){function t(t){this.persistence=t,this.queries=new Es(function(t){return t.canonicalId()}),this.lastRemoteSnapshotVersion=_i.MIN,this.highestTargetId=0,this.highestSequenceNumber=0,this.references=new Ea,this.targetCount=0,this.targetIdGenerator=cs.forQueryCache()}return t.prototype.getTargetCount=function(t){return hs.resolve(this.targetCount)},t.prototype.forEachTarget=function(t,e){return this.queries.forEach(function(t,n){return e(n)}),hs.resolve()},t.prototype.getLastRemoteSnapshotVersion=function(t){return hs.resolve(this.lastRemoteSnapshotVersion)},t.prototype.getHighestSequenceNumber=function(t){return hs.resolve(this.highestSequenceNumber)},t.prototype.allocateTargetId=function(t){var e=this.targetIdGenerator.after(this.highestTargetId);return this.highestTargetId=e,hs.resolve(e)},t.prototype.setTargetsMetadata=function(t,e,n){return n&&(this.lastRemoteSnapshotVersion=n),e>this.highestSequenceNumber&&(this.highestSequenceNumber=e),hs.resolve()},t.prototype.saveQueryData=function(t){this.queries.set(t.query,t);var e=t.targetId;e>this.highestTargetId&&(this.highestTargetId=e),t.sequenceNumber>this.highestSequenceNumber&&(this.highestSequenceNumber=t.sequenceNumber)},t.prototype.addQueryData=function(t,e){return Zn(!this.queries.has(e.query),"Adding a query that already exists"),this.saveQueryData(e),this.targetCount+=1,hs.resolve()},t.prototype.updateQueryData=function(t,e){return Zn(this.queries.has(e.query),"Updating a non-existent query"),this.saveQueryData(e),hs.resolve()},t.prototype.removeQueryData=function(t,e){return Zn(this.targetCount>0,"Removing a target from an empty cache"),Zn(this.queries.has(e.query),"Removing a non-existent target from the cache"),this.queries.delete(e.query),this.references.removeReferencesForId(e.targetId),this.targetCount-=1,hs.resolve()},t.prototype.removeTargets=function(t,e,n){var r=this,i=0,o=[];return this.queries.forEach(function(s,a){a.sequenceNumber<=e&&!n[a.targetId]&&(r.queries.delete(s),o.push(r.removeMatchingKeysForTargetId(t,a.targetId)),i++)}),hs.waitFor(o).next(function(){return i})},t.prototype.getQueryCount=function(t){return hs.resolve(this.targetCount)},t.prototype.getQueryData=function(t,e){var n=this.queries.get(e)||null;return hs.resolve(n)},t.prototype.getQueryDataForTarget=function(t,e){return Jn("Not yet implemented.")},t.prototype.addMatchingKeys=function(t,e,n){this.references.addReferences(e,n);var r=this.persistence.referenceDelegate,i=[];return r&&e.forEach(function(e){i.push(r.addReference(t,e))}),hs.waitFor(i)},t.prototype.removeMatchingKeys=function(t,e,n){this.references.removeReferences(e,n);var r=this.persistence.referenceDelegate,i=[];return r&&e.forEach(function(e){i.push(r.removeReference(t,e))}),hs.waitFor(i)},t.prototype.removeMatchingKeysForTargetId=function(t,e){return this.references.removeReferencesForId(e),hs.resolve()},t.prototype.getMatchingKeysForTargetId=function(t,e){var n=this.references.referencesForId(e);return hs.resolve(n)},t.prototype.containsKey=function(t,e){return hs.resolve(this.references.containsKey(e))},t}();var Da,Na=function(){function t(t){this.sizer=t,this.docs=new Xr(Wr.comparator),this.newDocumentChanges=ao(),this.size=0}return t.prototype.addEntries=function(t,e,n){for(var r=0,i=e;r<i.length;r++){var o=i[r],s=o.maybeDocument.key;this.docs=this.docs.insert(s,o),this.newDocumentChanges=this.newDocumentChanges.add(s)}return this.size+=n,hs.resolve()},t.prototype.removeEntry=function(t,e){var n=this.docs.get(e);return n?(this.docs=this.docs.remove(e),this.size-=n.size,hs.resolve(n.size)):hs.resolve(0)},t.prototype.getEntry=function(t,e){var n=this.docs.get(e);return hs.resolve(n?n.maybeDocument:null)},t.prototype.getSizedEntry=function(t,e){return hs.resolve(this.docs.get(e))},t.prototype.getDocumentsMatchingQuery=function(t,e){for(var n=ro(),r=new Wr(e.path.child("")),i=this.docs.getIteratorFrom(r);i.hasNext();){var o=i.getNext(),s=o.key,a=o.value.maybeDocument;if(!e.path.isPrefixOf(s.path))break;a instanceof zr&&e.matches(a)&&(n=n.insert(a.key,a))}return hs.resolve(n)},t.prototype.forEachDocumentKey=function(t,e){return hs.forEach(this.docs,function(t){return e(t)})},t.prototype.getNewDocumentChanges=function(t){var e=this,n=eo();return this.newDocumentChanges.forEach(function(t){var r=e.docs.get(t),i=r?r.maybeDocument:new Gr(t,_i.forDeletedDoc());n=n.insert(t,i)}),this.newDocumentChanges=ao(),hs.resolve(n)},t.prototype.newChangeBuffer=function(){return new Aa(this.sizer,this)},t.prototype.getSize=function(t){return hs.resolve(this.size)},t}(),Aa=function(t){function e(e,n){var r=t.call(this)||this;return r.sizer=e,r.documentCache=n,r}return s(e,t),e.prototype.applyChanges=function(t){var e=this,n=0,r=[];return this.assertChanges().forEach(function(t,i){var o=e.documentSizes.get(t);Zn(void 0!==o,"Attempting to change document "+t.toString()+" without having read it first");var s=e.sizer(i);n+=s-o,r.push({maybeDocument:i,size:s})}),this.documentCache.addEntries(t,r,n)},e.prototype.getFromCache=function(t,e){return this.documentCache.getSizedEntry(t,e)},e}(Ss),ka=function(){function t(t,e){var n=this;this.clientId=t,this.mutationQueues={},this.listenSequence=new zo(0),this._started=!1,this._started=!0,this.referenceDelegate=e(this),this.queryCache=new Ca(this);this.remoteDocumentCache=new Na(function(t){return n.referenceDelegate.documentSize(t)})}return t.createLruPersistence=function(e,n,r){return new t(e,function(t){return new Oa(t,new na(n),r)})},t.createEagerPersistence=function(e){return new t(e,function(t){return new Ma(t)})},t.prototype.shutdown=function(t){return this._started=!1,Promise.resolve()},Object.defineProperty(t.prototype,"started",{get:function(){return this._started},enumerable:!0,configurable:!0}),t.prototype.getActiveClients=function(){return a(this,void 0,void 0,function(){return u(this,function(t){return[2,[this.clientId]]})})},t.prototype.setPrimaryStateListener=function(t){return t(!0)},t.prototype.setNetworkEnabled=function(t){},t.prototype.getMutationQueue=function(t){var e=this.mutationQueues[t.toKey()];return e||(e=new Ia(this.referenceDelegate),this.mutationQueues[t.toKey()]=e),e},t.prototype.getQueryCache=function(){return this.queryCache},t.prototype.getRemoteDocumentCache=function(){return this.remoteDocumentCache},t.prototype.runTransaction=function(t,e,n){var r=this;Hn("MemoryPersistence","Starting transaction:",t);var i=new Ra(this.listenSequence.next());return this.referenceDelegate.onTransactionStarted(),n(i).next(function(t){return r.referenceDelegate.onTransactionCommitted(i).next(function(){return t})}).toPromise()},t.prototype.mutationQueuesContainKey=function(t,e){return hs.or((n=this.mutationQueues,r=[],ar(n,function(t,e){return r.push(e)}),r).map(function(n){return function(){return n.containsKey(t,e)}}));var n,r},t}(),Ra=function(){return function(t){this.currentSequenceNumber=t}}(),Ma=function(){function t(t){this.persistence=t}return t.prototype.setInMemoryPins=function(t){this.inMemoryPins=t},t.prototype.addReference=function(t,e){return this.orphanedDocuments.delete(e),hs.resolve()},t.prototype.removeReference=function(t,e){return this.orphanedDocuments.add(e),hs.resolve()},t.prototype.removeMutationReference=function(t,e){return this.orphanedDocuments.add(e),hs.resolve()},t.prototype.removeTarget=function(t,e){var n=this,r=this.persistence.getQueryCache();return r.getMatchingKeysForTargetId(t,e.targetId).next(function(t){t.forEach(function(t){return n.orphanedDocuments.add(t)})}).next(function(){return r.removeQueryData(t,e)})},t.prototype.onTransactionStarted=function(){this.orphanedDocuments=new Set},t.prototype.onTransactionCommitted=function(t){var e=this,n=this.persistence.getRemoteDocumentCache();return hs.forEach(this.orphanedDocuments,function(r){return e.isReferenced(t,r).next(function(e){return e?hs.resolve():n.removeEntry(t,r).next(function(){})})})},t.prototype.updateLimboDocument=function(t,e){var n=this;return this.isReferenced(t,e).next(function(t){t?n.orphanedDocuments.delete(e):n.orphanedDocuments.add(e)})},t.prototype.documentSize=function(t){return 0},t.prototype.isReferenced=function(t,e){var n=this;return hs.or([function(){return n.persistence.getQueryCache().containsKey(t,e)},function(){return n.persistence.mutationQueuesContainKey(t,e)},function(){return hs.resolve(n.inMemoryPins.containsKey(e))}])},t}(),Oa=function(){function t(t,e,n){this.persistence=t,this.serializer=e,this.orphanedSequenceNumbers=new Es(function(t){return ts(t.path)}),this.garbageCollector=new ua(this,n)}return t.prototype.onTransactionStarted=function(){},t.prototype.onTransactionCommitted=function(t){return hs.resolve()},t.prototype.forEachTarget=function(t,e){return this.persistence.getQueryCache().forEachTarget(t,e)},t.prototype.getSequenceNumberCount=function(t){var e=this.orphanedDocumentCount(t);return this.persistence.getQueryCache().getTargetCount(t).next(function(t){return e.next(function(e){return t+e})})},t.prototype.orphanedDocumentCount=function(t){var e=0;return this.forEachOrphanedDocumentSequenceNumber(t,function(t){e++}).next(function(){return e})},t.prototype.forEachOrphanedDocumentSequenceNumber=function(t,e){var n=this;return hs.forEach(this.orphanedSequenceNumbers,function(r,i){return n.isPinned(t,r,i).next(function(t){return t?hs.resolve():e(i)})})},t.prototype.setInMemoryPins=function(t){this.inMemoryPins=t},t.prototype.removeTargets=function(t,e,n){return this.persistence.getQueryCache().removeTargets(t,e,n)},t.prototype.removeOrphanedDocuments=function(t,e){var n=this,r=0,i=this.persistence.getRemoteDocumentCache();return i.forEachDocumentKey(t,function(o){return n.isPinned(t,o,e).next(function(e){return e?hs.resolve():(r++,i.removeEntry(t,o).next())})}).next(function(){return r})},t.prototype.removeMutationReference=function(t,e){return this.orphanedSequenceNumbers.set(e,t.currentSequenceNumber),hs.resolve()},t.prototype.removeTarget=function(t,e){var n=e.copy({sequenceNumber:t.currentSequenceNumber});return this.persistence.getQueryCache().updateQueryData(t,n)},t.prototype.addReference=function(t,e){return this.orphanedSequenceNumbers.set(e,t.currentSequenceNumber),hs.resolve()},t.prototype.removeReference=function(t,e){return this.orphanedSequenceNumbers.set(e,t.currentSequenceNumber),hs.resolve()},t.prototype.updateLimboDocument=function(t,e){return this.orphanedSequenceNumbers.set(e,t.currentSequenceNumber),hs.resolve()},t.prototype.documentSize=function(t){var e,n=this.serializer.toDbRemoteDocument(t);if(n.document)e=n.document;else if(n.unknownDocument)e=n.unknownDocument;else{if(!n.noDocument)throw Jn("Unknown remote document type");e=n.noDocument}return JSON.stringify(e).length},t.prototype.isPinned=function(t,e,n){var r=this;return hs.or([function(){return r.persistence.mutationQueuesContainKey(t,e)},function(){return hs.resolve(r.inMemoryPins.containsKey(e))},function(){return r.persistence.getQueryCache().containsKey(t,e)},function(){var t=r.orphanedSequenceNumbers.get(e);return hs.resolve(void 0!==t&&t>n)}])},t.prototype.getCacheSize=function(t){return this.persistence.getRemoteDocumentCache().getSize(t)},t}(),_a=function(){function t(t,e,n,r,i){this.queue=t,this.timerId=e,this.initialDelayMs=n,this.backoffFactor=r,this.maxDelayMs=i,this.timerPromise=null,this.lastAttemptTime=Date.now(),this.reset()}return t.prototype.reset=function(){this.currentBaseMs=0},t.prototype.resetToMax=function(){this.currentBaseMs=this.maxDelayMs},t.prototype.backoffAndRun=function(t){var e=this;this.cancel();var n=Math.floor(this.currentBaseMs+this.jitterDelayMs()),r=Math.max(0,Date.now()-this.lastAttemptTime),i=Math.max(0,n-r);this.currentBaseMs>0&&Hn("ExponentialBackoff","Backing off for "+i+" ms (base delay: "+this.currentBaseMs+" ms, delay with jitter: "+n+" ms, last attempt: "+r+" ms ago)"),this.timerPromise=this.queue.enqueueAfterDelay(this.timerId,i,function(){return e.lastAttemptTime=Date.now(),t()}),this.currentBaseMs*=this.backoffFactor,this.currentBaseMs<this.initialDelayMs&&(this.currentBaseMs=this.initialDelayMs),this.currentBaseMs>this.maxDelayMs&&(this.currentBaseMs=this.maxDelayMs)},t.prototype.cancel=function(){null!==this.timerPromise&&(this.timerPromise.cancel(),this.timerPromise=null)},t.prototype.jitterDelayMs=function(){return(Math.random()-.5)*this.currentBaseMs},t}();!function(t){t[t.Initial=0]="Initial",t[t.Starting=1]="Starting",t[t.Open=2]="Open",t[t.Error=3]="Error",t[t.Backoff=4]="Backoff"}(Da||(Da={}));var Pa,La,qa=1e3,xa=6e4,Fa=1.5,Ba=function(){function t(t,e,n,r,i,o){this.queue=t,this.idleTimerId=n,this.connection=r,this.credentialsProvider=i,this.listener=o,this.state=Da.Initial,this.closeCount=0,this.idleTimer=null,this.stream=null,this.backoff=new _a(t,e,qa,Fa,xa)}return t.prototype.isStarted=function(){return this.state===Da.Starting||this.state===Da.Open||this.state===Da.Backoff},t.prototype.isOpen=function(){return this.state===Da.Open},t.prototype.start=function(){this.state!==Da.Error?(Zn(this.state===Da.Initial,"Already started"),this.auth()):this.performBackoff()},t.prototype.stop=function(){return a(this,void 0,void 0,function(){return u(this,function(t){switch(t.label){case 0:return this.isStarted()?[4,this.close(Da.Initial)]:[3,2];case 1:t.sent(),t.label=2;case 2:return[2]}})})},t.prototype.inhibitBackoff=function(){Zn(!this.isStarted(),"Can only inhibit backoff in a stopped state"),this.state=Da.Initial,this.backoff.reset()},t.prototype.markIdle=function(){var t=this;this.isOpen()&&null===this.idleTimer&&(this.idleTimer=this.queue.enqueueAfterDelay(this.idleTimerId,6e4,function(){return t.handleIdleCloseTimer()}))},t.prototype.sendRequest=function(t){this.cancelIdleCheck(),this.stream.send(t)},t.prototype.handleIdleCloseTimer=function(){return a(this,void 0,void 0,function(){return u(this,function(t){return this.isOpen()?[2,this.close(Da.Initial)]:[2]})})},t.prototype.cancelIdleCheck=function(){this.idleTimer&&(this.idleTimer.cancel(),this.idleTimer=null)},t.prototype.close=function(t,e){return a(this,void 0,void 0,function(){return u(this,function(n){switch(n.label){case 0:return Zn(this.isStarted(),"Only started streams should be closed."),Zn(t===Da.Error||bi(e),"Can't provide an error when not in an error state."),this.cancelIdleCheck(),this.backoff.cancel(),this.closeCount++,t!==Da.Error?this.backoff.reset():e&&e.code===er.RESOURCE_EXHAUSTED?(Xn(e.toString()),Xn("Using maximum backoff delay to prevent overloading the backend."),this.backoff.resetToMax()):e&&e.code===er.UNAUTHENTICATED&&this.credentialsProvider.invalidateToken(),null!==this.stream&&(this.tearDown(),this.stream.close(),this.stream=null),this.state=t,[4,this.listener.onClose(e)];case 1:return n.sent(),[2]}})})},t.prototype.tearDown=function(){},t.prototype.auth=function(){var t=this;Zn(this.state===Da.Initial,"Must be in initial state to auth"),this.state=Da.Starting;var e=this.getCloseGuardedDispatcher(this.closeCount),n=this.closeCount;this.credentialsProvider.getToken().then(function(e){t.closeCount===n&&t.startStream(e)},function(n){e(function(){var e=new nr(er.UNKNOWN,"Fetching auth token failed: "+n.message);return t.handleStreamClose(e)})})},t.prototype.startStream=function(t){var e=this;Zn(this.state===Da.Starting,"Trying to start stream in a non-starting state");var n=this.getCloseGuardedDispatcher(this.closeCount);this.stream=this.startRpc(t),this.stream.onOpen(function(){n(function(){return Zn(e.state===Da.Starting,"Expected stream to be in state Starting, but was "+e.state),e.state=Da.Open,e.listener.onOpen()})}),this.stream.onClose(function(t){n(function(){return e.handleStreamClose(t)})}),this.stream.onMessage(function(t){n(function(){return e.onMessage(t)})})},t.prototype.performBackoff=function(){var t=this;Zn(this.state===Da.Error,"Should only perform backoff when in Error state"),this.state=Da.Backoff,this.backoff.backoffAndRun(function(){return a(t,void 0,void 0,function(){return u(this,function(t){return Zn(this.state===Da.Backoff,"Backoff elapsed but state is now: "+this.state),this.state=Da.Initial,this.start(),Zn(this.isStarted(),"PersistentStream should have started"),[2]})})})},t.prototype.handleStreamClose=function(t){return Zn(this.isStarted(),"Can't handle server close on non-started stream"),Hn("PersistentStream","close with error: "+t),this.stream=null,this.close(Da.Error,t)},t.prototype.getCloseGuardedDispatcher=function(t){var e=this;return function(n){e.queue.enqueueAndForget(function(){return e.closeCount===t?n():(Hn("PersistentStream","stream callback skipped by getCloseGuardedDispatcher."),Promise.resolve())})}},t}(),Ua=function(t){function e(e,n,r,i,o){var s=t.call(this,e,jo.ListenStreamConnectionBackoff,jo.ListenStreamIdle,n,r,o)||this;return s.serializer=i,s}return s(e,t),e.prototype.startRpc=function(t){return this.connection.openStream("Listen",t)},e.prototype.onMessage=function(t){this.backoff.reset();var e=this.serializer.fromWatchChange(t),n=this.serializer.versionFromListenResponse(t);return this.listener.onWatchChange(e,n)},e.prototype.watch=function(t){var e={};e.database=this.serializer.encodedDatabaseId,e.addTarget=this.serializer.toTarget(t);var n=this.serializer.toListenRequestLabels(t);n&&(e.labels=n),this.sendRequest(e)},e.prototype.unwatch=function(t){var e={};e.database=this.serializer.encodedDatabaseId,e.removeTarget=t,this.sendRequest(e)},e}(Ba),Va=function(t){function e(e,n,r,i,o){var s=t.call(this,e,jo.WriteStreamConnectionBackoff,jo.WriteStreamIdle,n,r,o)||this;return s.serializer=i,s.handshakeComplete_=!1,s}return s(e,t),Object.defineProperty(e.prototype,"handshakeComplete",{get:function(){return this.handshakeComplete_},enumerable:!0,configurable:!0}),e.prototype.start=function(){this.handshakeComplete_=!1,t.prototype.start.call(this)},e.prototype.tearDown=function(){this.handshakeComplete_&&this.writeMutations([])},e.prototype.startRpc=function(t){return this.connection.openStream("Write",t)},e.prototype.onMessage=function(t){if(Zn(!!t.streamToken,"Got a write response without a stream token"),this.lastStreamToken=t.streamToken,this.handshakeComplete_){this.backoff.reset();var e=this.serializer.fromWriteResults(t.writeResults,t.commitTime),n=this.serializer.fromVersion(t.commitTime);return this.listener.onMutationResult(n,e)}return Zn(!t.writeResults||0===t.writeResults.length,"Got mutation results for handshake"),this.handshakeComplete_=!0,this.listener.onHandshakeComplete()},e.prototype.writeHandshake=function(){Zn(this.isOpen(),"Writing handshake requires an opened stream"),Zn(!this.handshakeComplete_,"Handshake already completed");var t={};t.database=this.serializer.encodedDatabaseId,this.sendRequest(t)},e.prototype.writeMutations=function(t){var e=this;Zn(this.isOpen(),"Writing mutations requires an opened stream"),Zn(this.handshakeComplete_,"Handshake must be complete before writing mutations"),Zn(this.lastStreamToken.length>0,"Trying to write mutation without a token");var n={streamToken:this.lastStreamToken,writes:t.map(function(t){return e.serializer.toMutation(t)})};this.sendRequest(n)},e}(Ba),Qa=function(){function t(t,e,n,r){this.queue=t,this.connection=e,this.credentials=n,this.serializer=r}return t.prototype.newPersistentWriteStream=function(t){return new Va(this.queue,this.connection,this.credentials,this.serializer,t)},t.prototype.newPersistentWatchStream=function(t){return new Ua(this.queue,this.connection,this.credentials,this.serializer,t)},t.prototype.commit=function(t){var e=this,n={database:this.serializer.encodedDatabaseId,writes:t.map(function(t){return e.serializer.toMutation(t)})};return this.invokeRPC("Commit",n).then(function(t){return e.serializer.fromWriteResults(t.writeResults,t.commitTime)})},t.prototype.lookup=function(t){var e=this,n={database:this.serializer.encodedDatabaseId,documents:t.map(function(t){return e.serializer.toName(t)})};return this.invokeStreamingRPC("BatchGetDocuments",n).then(function(n){var r=eo();n.forEach(function(t){var n=e.serializer.fromMaybeDocument(t);r=r.insert(n.key,n)});var i=[];return t.forEach(function(t){var e=r.get(t);Zn(!!e,"Missing entity in write response for "+t),i.push(e)}),i})},t.prototype.invokeRPC=function(t,e){var n=this;return this.credentials.getToken().then(function(r){return n.connection.invokeRPC(t,e,r)}).catch(function(t){throw t.code===er.UNAUTHENTICATED&&n.credentials.invalidateToken(),t})},t.prototype.invokeStreamingRPC=function(t,e){var n=this;return this.credentials.getToken().then(function(r){return n.connection.invokeStreamingRPC(t,e,r)}).catch(function(t){throw t.code===er.UNAUTHENTICATED&&n.credentials.invalidateToken(),t})},t}(),Ka=function(){function t(t){this.datastore=t,this.readVersions=oo(),this.mutations=[],this.committed=!1}return t.prototype.recordVersion=function(t){var e;if(t instanceof zr)e=t.version;else{if(!(t instanceof Gr))throw Jn("Document in a transaction was a "+t.constructor.name);e=_i.forDeletedDoc()}var n=this.readVersions.get(t.key);if(null!==n){if(!e.isEqual(n))throw new nr(er.ABORTED,"Document version changed between two reads.")}else this.readVersions=this.readVersions.insert(t.key,e)},t.prototype.lookup=function(t){var e=this;return this.committed?Promise.reject("Transaction has already completed."):this.mutations.length>0?Promise.reject("Transactions lookups are invalid after writes."):this.datastore.lookup(t).then(function(t){return t.forEach(function(t){t instanceof Gr||t instanceof zr?e.recordVersion(t):Jn("Document in a transaction was a "+t.constructor.name)}),t})},t.prototype.write=function(t){if(this.committed)throw new nr(er.FAILED_PRECONDITION,"Transaction has already completed.");this.mutations=this.mutations.concat(t)},t.prototype.precondition=function(t){var e=this.readVersions.get(t);return e?Ui.updateTime(e):Ui.NONE},t.prototype.preconditionForUpdate=function(t){var e=this.readVersions.get(t);if(e&&e.isEqual(_i.forDeletedDoc()))throw new nr(er.FAILED_PRECONDITION,"Can't update a document that doesn't exist.");return e?Ui.updateTime(e):Ui.exists(!0)},t.prototype.set=function(t,e){this.write(e.toMutations(t,this.precondition(t)))},t.prototype.update=function(t,e){this.write(e.toMutations(t,this.preconditionForUpdate(t)))},t.prototype.delete=function(t){this.write([new ji(t,this.precondition(t))]),this.readVersions=this.readVersions.insert(t,_i.forDeletedDoc())},t.prototype.commit=function(){var t=this,e=this.readVersions;return this.mutations.forEach(function(t){e=e.remove(t.key)}),e.isEmpty()?this.datastore.commit(this.mutations).then(function(){t.committed=!0}):Promise.reject(Error("Every document read in a transaction must also be written."))},t}();!function(t){t[t.Unknown=0]="Unknown",t[t.Online=1]="Online",t[t.Offline=2]="Offline"}(Pa||(Pa={})),function(t){t[t.RemoteStore=0]="RemoteStore",t[t.SharedClientState=1]="SharedClientState"}(La||(La={}));var Wa=function(){function t(t,e){this.asyncQueue=t,this.onlineStateHandler=e,this.state=Pa.Unknown,this.watchStreamFailures=0,this.onlineStateTimer=null,this.shouldWarnClientIsOffline=!0}return t.prototype.handleWatchStreamStart=function(){var t=this;0===this.watchStreamFailures&&(this.setAndBroadcast(Pa.Unknown),Zn(null===this.onlineStateTimer,"onlineStateTimer shouldn't be started yet"),this.onlineStateTimer=this.asyncQueue.enqueueAfterDelay(jo.OnlineStateTimeout,1e4,function(){return t.onlineStateTimer=null,Zn(t.state===Pa.Unknown,"Timer should be canceled if we transitioned to a different state."),t.logClientOfflineWarningIfNecessary("Backend didn't respond within 10 seconds."),t.setAndBroadcast(Pa.Offline),Promise.resolve()}))},t.prototype.handleWatchStreamFailure=function(t){this.state===Pa.Online?(this.setAndBroadcast(Pa.Unknown),Zn(0===this.watchStreamFailures,"watchStreamFailures must be 0"),Zn(null===this.onlineStateTimer,"onlineStateTimer must be null")):(this.watchStreamFailures++,this.watchStreamFailures>=1&&(this.clearOnlineStateTimer(),this.logClientOfflineWarningIfNecessary("Connection failed 1 times. Most recent error: "+t.toString()),this.setAndBroadcast(Pa.Offline)))},t.prototype.set=function(t){this.clearOnlineStateTimer(),this.watchStreamFailures=0,t===Pa.Online&&(this.shouldWarnClientIsOffline=!1),this.setAndBroadcast(t)},t.prototype.setAndBroadcast=function(t){t!==this.state&&(this.state=t,this.onlineStateHandler(t))},t.prototype.logClientOfflineWarningIfNecessary=function(t){var e="Could not reach Cloud Firestore backend. "+t+"\nThis typically indicates that your device does not have a healthy Internet connection at the moment. The client will operate in offline mode until it is able to successfully connect to the backend.";this.shouldWarnClientIsOffline?(Xn(e),this.shouldWarnClientIsOffline=!1):Hn("OnlineStateTracker",e)},t.prototype.clearOnlineStateTimer=function(){null!==this.onlineStateTimer&&(this.onlineStateTimer.cancel(),this.onlineStateTimer=null)},t}(),ja=function(){function t(t,e,n,r){this.localStore=t,this.datastore=e,this.writePipeline=[],this.listenTargets={},this.watchChangeAggregator=null,this.networkEnabled=!1,this.isPrimary=!1,this.onlineStateTracker=new Wa(n,r),this.watchStream=this.datastore.newPersistentWatchStream({onOpen:this.onWatchStreamOpen.bind(this),onClose:this.onWatchStreamClose.bind(this),onWatchChange:this.onWatchStreamChange.bind(this)}),this.writeStream=this.datastore.newPersistentWriteStream({onOpen:this.onWriteStreamOpen.bind(this),onClose:this.onWriteStreamClose.bind(this),onHandshakeComplete:this.onWriteHandshakeComplete.bind(this),onMutationResult:this.onMutationResult.bind(this)})}return t.prototype.start=function(){return this.enableNetwork()},t.prototype.enableNetwork=function(){return a(this,void 0,void 0,function(){var t;return u(this,function(e){switch(e.label){case 0:return this.networkEnabled=!0,this.canUseNetwork()?(t=this.writeStream,[4,this.localStore.getLastStreamToken()]):[3,3];case 1:return t.lastStreamToken=e.sent(),this.shouldStartWatchStream()?this.startWatchStream():this.onlineStateTracker.set(Pa.Unknown),[4,this.fillWritePipeline()];case 2:e.sent(),e.label=3;case 3:return[2]}})})},t.prototype.disableNetwork=function(){return a(this,void 0,void 0,function(){return u(this,function(t){switch(t.label){case 0:return this.networkEnabled=!1,[4,this.disableNetworkInternal()];case 1:return t.sent(),this.onlineStateTracker.set(Pa.Offline),[2]}})})},t.prototype.disableNetworkInternal=function(){return a(this,void 0,void 0,function(){return u(this,function(t){switch(t.label){case 0:return[4,this.writeStream.stop()];case 1:return t.sent(),[4,this.watchStream.stop()];case 2:return t.sent(),this.writePipeline.length>0&&(Hn("RemoteStore","Stopping write stream with "+this.writePipeline.length+" pending writes"),this.writePipeline=[]),this.cleanUpWatchStreamState(),[2]}})})},t.prototype.shutdown=function(){return a(this,void 0,void 0,function(){return u(this,function(t){switch(t.label){case 0:return Hn("RemoteStore","RemoteStore shutting down."),this.networkEnabled=!1,[4,this.disableNetworkInternal()];case 1:return t.sent(),this.onlineStateTracker.set(Pa.Unknown),[2]}})})},t.prototype.listen=function(t){Zn(!ir(this.listenTargets,t.targetId),"listen called with duplicate targetId!"),this.listenTargets[t.targetId]=t,this.shouldStartWatchStream()?this.startWatchStream():this.watchStream.isOpen()&&this.sendWatchRequest(t)},t.prototype.unlisten=function(t){Zn(ir(this.listenTargets,t),"unlisten called without assigned target ID!"),delete this.listenTargets[t],this.watchStream.isOpen()&&this.sendUnwatchRequest(t),ur(this.listenTargets)&&(this.watchStream.isOpen()?this.watchStream.markIdle():this.canUseNetwork()&&this.onlineStateTracker.set(Pa.Unknown))},t.prototype.getQueryDataForTarget=function(t){return this.listenTargets[t]||null},t.prototype.getRemoteKeysForTarget=function(t){return this.syncEngine.getRemoteKeysForTarget(t)},t.prototype.sendWatchRequest=function(t){this.watchChangeAggregator.recordPendingTargetRequest(t.targetId),this.watchStream.watch(t)},t.prototype.sendUnwatchRequest=function(t){this.watchChangeAggregator.recordPendingTargetRequest(t),this.watchStream.unwatch(t)},t.prototype.startWatchStream=function(){Zn(this.shouldStartWatchStream(),"startWatchStream() called when shouldStartWatchStream() is false."),this.watchChangeAggregator=new To(this),this.watchStream.start(),this.onlineStateTracker.handleWatchStreamStart()},t.prototype.shouldStartWatchStream=function(){return this.canUseNetwork()&&!this.watchStream.isStarted()&&!ur(this.listenTargets)},t.prototype.canUseNetwork=function(){return this.isPrimary&&this.networkEnabled},t.prototype.cleanUpWatchStreamState=function(){this.watchChangeAggregator=null},t.prototype.onWatchStreamOpen=function(){return a(this,void 0,void 0,function(){var t=this;return u(this,function(e){return sr(this.listenTargets,function(e,n){t.sendWatchRequest(n)}),[2]})})},t.prototype.onWatchStreamClose=function(t){return a(this,void 0,void 0,function(){return u(this,function(e){return void 0===t&&Zn(!this.shouldStartWatchStream(),"Watch stream was stopped gracefully while still needed."),this.cleanUpWatchStreamState(),this.shouldStartWatchStream()?(this.onlineStateTracker.handleWatchStreamFailure(t),this.startWatchStream()):this.onlineStateTracker.set(Pa.Unknown),[2]})})},t.prototype.onWatchStreamChange=function(t,e){return a(this,void 0,void 0,function(){var n;return u(this,function(r){switch(r.label){case 0:return this.onlineStateTracker.set(Pa.Online),t instanceof Eo&&t.state===po.Removed&&t.cause?[2,this.handleTargetError(t)]:(t instanceof bo?this.watchChangeAggregator.handleDocumentChange(t):t instanceof wo?this.watchChangeAggregator.handleExistenceFilter(t):(Zn(t instanceof Eo,"Expected watchChange to be an instance of WatchTargetChange"),this.watchChangeAggregator.handleTargetChange(t)),e.isEqual(_i.MIN)?[3,3]:[4,this.localStore.getLastRemoteSnapshotVersion()]);case 1:return n=r.sent(),e.compareTo(n)>=0?[4,this.raiseWatchSnapshot(e)]:[3,3];case 2:r.sent(),r.label=3;case 3:return[2]}})})},t.prototype.raiseWatchSnapshot=function(t){var e=this;Zn(!t.isEqual(_i.MIN),"Can't raise event for unknown SnapshotVersion");var n=this.watchChangeAggregator.createRemoteEvent(t);return sr(n.targetChanges,function(n,r){if(r.resumeToken.length>0){var i=e.listenTargets[n];i&&(e.listenTargets[n]=i.copy({resumeToken:r.resumeToken,snapshotVersion:t}))}}),n.targetMismatches.forEach(function(t){var n=e.listenTargets[t];if(n){e.listenTargets[t]=n.copy({resumeToken:tr()}),e.sendUnwatchRequest(t);var r=new Li(n.query,t,Ei.ExistenceFilterMismatch,n.sequenceNumber);e.sendWatchRequest(r)}}),this.syncEngine.applyRemoteEvent(n)},t.prototype.handleTargetError=function(t){var e=this;Zn(!!t.cause,"Handling target error without a cause");var n=t.cause,r=Promise.resolve();return t.targetIds.forEach(function(t){r=r.then(function(){return a(e,void 0,void 0,function(){return u(this,function(e){return ir(this.listenTargets,t)?(delete this.listenTargets[t],this.watchChangeAggregator.removeTarget(t),[2,this.syncEngine.rejectListen(t,n)]):[2]})})})}),r},t.prototype.fillWritePipeline=function(){return a(this,void 0,void 0,function(){var t,e;return u(this,function(n){switch(n.label){case 0:return this.canAddToWritePipeline()?(t=this.writePipeline.length>0?this.writePipeline[this.writePipeline.length-1].batchId:os,[4,this.localStore.nextMutationBatch(t)]):[3,4];case 1:return null!==(e=n.sent())?[3,2]:(0===this.writePipeline.length&&this.writeStream.markIdle(),[3,4]);case 2:return this.addToWritePipeline(e),[4,this.fillWritePipeline()];case 3:n.sent(),n.label=4;case 4:return this.shouldStartWriteStream()&&this.startWriteStream(),[2]}})})},t.prototype.canAddToWritePipeline=function(){return this.canUseNetwork()&&this.writePipeline.length<10},t.prototype.outstandingWrites=function(){return this.writePipeline.length},t.prototype.addToWritePipeline=function(t){Zn(this.canAddToWritePipeline(),"addToWritePipeline called when pipeline is full"),this.writePipeline.push(t),this.writeStream.isOpen()&&this.writeStream.handshakeComplete&&this.writeStream.writeMutations(t.mutations)},t.prototype.shouldStartWriteStream=function(){return this.canUseNetwork()&&!this.writeStream.isStarted()&&this.writePipeline.length>0},t.prototype.startWriteStream=function(){Zn(this.shouldStartWriteStream(),"startWriteStream() called when shouldStartWriteStream() is false."),this.writeStream.start()},t.prototype.onWriteStreamOpen=function(){return a(this,void 0,void 0,function(){return u(this,function(t){return this.writeStream.writeHandshake(),[2]})})},t.prototype.onWriteHandshakeComplete=function(){var t=this;return this.localStore.setLastStreamToken(this.writeStream.lastStreamToken).then(function(){for(var e=0,n=t.writePipeline;e<n.length;e++){var r=n[e];t.writeStream.writeMutations(r.mutations)}}).catch(function(e){return t.ignoreIfPrimaryLeaseLoss(e)})},t.prototype.ignoreIfPrimaryLeaseLoss=function(t){if(!ma(t))throw t;Hn("RemoteStore","Unexpectedly lost primary lease")},t.prototype.onMutationResult=function(t,e){var n=this;Zn(this.writePipeline.length>0,"Got result for empty write pipeline");var r=this.writePipeline.shift(),i=as.from(r,t,e,this.writeStream.lastStreamToken);return this.syncEngine.applySuccessfulWrite(i).then(function(){return n.fillWritePipeline()})},t.prototype.onWriteStreamClose=function(t){return a(this,void 0,void 0,function(){var e=this;return u(this,function(n){return void 0===t&&Zn(!this.shouldStartWriteStream(),"Write stream was stopped gracefully while still needed."),t&&this.writePipeline.length>0?(void 0,[2,(this.writeStream.handshakeComplete?this.handleWriteError(t):this.handleHandshakeError(t)).then(function(){e.shouldStartWriteStream()&&e.startWriteStream()})]):[2]})})},t.prototype.handleHandshakeError=function(t){return a(this,void 0,void 0,function(){var e=this;return u(this,function(n){return Zi(t.code)||t.code===er.ABORTED?(Hn("RemoteStore","RemoteStore error before completed handshake; resetting stream token: ",this.writeStream.lastStreamToken),this.writeStream.lastStreamToken=tr(),[2,this.localStore.setLastStreamToken(tr()).catch(function(t){return e.ignoreIfPrimaryLeaseLoss(t)})]):[2]})})},t.prototype.handleWriteError=function(t){return a(this,void 0,void 0,function(){var e,n=this;return u(this,function(r){return Zi(t.code)?(e=this.writePipeline.shift(),this.writeStream.inhibitBackoff(),[2,this.syncEngine.rejectFailedWrite(e.batchId,t).then(function(){return n.fillWritePipeline()})]):[2]})})},t.prototype.createTransaction=function(){return new Ka(this.datastore)},t.prototype.handleCredentialChange=function(){return a(this,void 0,void 0,function(){return u(this,function(t){switch(t.label){case 0:return this.canUseNetwork()?(Hn("RemoteStore","RemoteStore restarting streams for new credential"),this.networkEnabled=!1,[4,this.disableNetworkInternal()]):[3,3];case 1:return t.sent(),this.onlineStateTracker.set(Pa.Unknown),[4,this.enableNetwork()];case 2:t.sent(),t.label=3;case 3:return[2]}})})},t.prototype.applyPrimaryState=function(t){return a(this,void 0,void 0,function(){return u(this,function(e){switch(e.label){case 0:return this.isPrimary=t,t&&this.networkEnabled?[4,this.enableNetwork()]:[3,2];case 1:return e.sent(),[3,4];case 2:return t?[3,4]:[4,this.disableNetworkInternal()];case 3:e.sent(),this.onlineStateTracker.set(Pa.Unknown),e.label=4;case 4:return[2]}})})},t}(),za=function(){return function(){this.listeners=[]}}(),Ga=function(){function t(t){this.syncEngine=t,this.queries=new Es(function(t){return t.canonicalId()}),this.onlineState=Pa.Unknown,this.syncEngine.subscribe(this)}return t.prototype.listen=function(t){var e=t.query,n=!1,r=this.queries.get(e);return r||(n=!0,r=new za,this.queries.set(e,r)),r.listeners.push(t),t.applyOnlineStateChange(this.onlineState),r.viewSnap&&t.onViewSnapshot(r.viewSnap),n?this.syncEngine.listen(e).then(function(t){return r.targetId=t,t}):Promise.resolve(r.targetId)},t.prototype.unlisten=function(t){return a(this,void 0,void 0,function(){var e,n,r,i;return u(this,function(o){return e=t.query,n=!1,(r=this.queries.get(e))&&(i=r.listeners.indexOf(t))>=0&&(r.listeners.splice(i,1),n=0===r.listeners.length),n?(this.queries.delete(e),[2,this.syncEngine.unlisten(e)]):[2]})})},t.prototype.onWatchChange=function(t){for(var e=0,n=t;e<n.length;e++){var r=n[e],i=r.query,o=this.queries.get(i);if(o){for(var s=0,a=o.listeners;s<a.length;s++){a[s].onViewSnapshot(r)}o.viewSnap=r}}},t.prototype.onWatchError=function(t,e){var n=this.queries.get(t);if(n)for(var r=0,i=n.listeners;r<i.length;r++){i[r].onError(e)}this.queries.delete(t)},t.prototype.onOnlineStateChange=function(t){this.onlineState=t,this.queries.forEach(function(e,n){for(var r=0,i=n.listeners;r<i.length;r++){i[r].applyOnlineStateChange(t)}})},t}(),Ha=function(){function t(t,e,n){this.query=t,this.queryObserver=e,this.raisedInitialEvent=!1,this.onlineState=Pa.Unknown,this.options=n||{}}return t.prototype.onViewSnapshot=function(t){if(Zn(t.docChanges.length>0||t.syncStateChanged,"We got a new snapshot with no changes?"),!this.options.includeMetadataChanges){for(var e=[],n=0,r=t.docChanges;n<r.length;n++){var i=r[n];i.type!==ho.Metadata&&e.push(i)}t=new yo(t.query,t.docs,t.oldDocs,e,t.mutatedKeys,t.fromCache,t.syncStateChanged,!0)}this.raisedInitialEvent?this.shouldRaiseEvent(t)&&this.queryObserver.next(t):this.shouldRaiseInitialEvent(t,this.onlineState)&&this.raiseInitialEvent(t),this.snap=t},t.prototype.onError=function(t){this.queryObserver.error(t)},t.prototype.applyOnlineStateChange=function(t){this.onlineState=t,this.snap&&!this.raisedInitialEvent&&this.shouldRaiseInitialEvent(this.snap,t)&&this.raiseInitialEvent(this.snap)},t.prototype.shouldRaiseInitialEvent=function(t,e){if(Zn(!this.raisedInitialEvent,"Determining whether to raise first event but already had first event"),!t.fromCache)return!0;var n=e!==Pa.Offline;return this.options.waitForSyncWhenOnline&&n?(Zn(t.fromCache,"Waiting for sync, but snapshot is not from cache"),!1):!t.docs.isEmpty()||e===Pa.Offline},t.prototype.shouldRaiseEvent=function(t){if(t.docChanges.length>0)return!0;var e=this.snap&&this.snap.hasPendingWrites!==t.hasPendingWrites;return!(!t.syncStateChanged&&!e)&&!0===this.options.includeMetadataChanges},t.prototype.raiseInitialEvent=function(t){Zn(!this.raisedInitialEvent,"Trying to raise initial events for second time"),t=yo.fromInitialDocuments(t.query,t.docs,t.mutatedKeys,t.fromCache),this.raisedInitialEvent=!0,this.queryObserver.next(t)},t}(),Xa=function(){function t(t,e,n){this.targetId=t,this.addedKeys=e,this.removedKeys=n}return t.fromSnapshot=function(e,n){for(var r=ao(),i=ao(),o=0,s=n.docChanges;o<s.length;o++){var a=s[o];switch(a.type){case ho.Added:r=r.add(a.doc.key);break;case ho.Removed:i=i.add(a.doc.key)}}return new t(e,r,i)},t}(),Ya=function(){return function(t){this.key=t}}(),Ja=function(){return function(t){this.key=t}}(),Za=function(){function t(t,e){this.query=t,this._syncedDocuments=e,this.syncState=null,this.current=!1,this.limboDocuments=ao(),this.mutatedKeys=ao(),this.documentSet=new fo(t.docComparator.bind(t))}return Object.defineProperty(t.prototype,"syncedDocuments",{get:function(){return this._syncedDocuments},enumerable:!0,configurable:!0}),t.prototype.computeDocChanges=function(t,e){var n=this,r=e?e.changeSet:new mo,i=e?e.documentSet:this.documentSet,o=e?e.mutatedKeys:this.mutatedKeys,s=i,a=!1,u=this.query.hasLimit()&&i.size===this.query.limit?i.last():null;if(t.inorderTraversal(function(t,e){var c=i.get(t),h=e instanceof zr?e:null;h&&(Zn(t.isEqual(h.key),"Mismatching keys found in document changes: "+t+" != "+h.key),h=n.query.matches(h)?h:null);var l=!!c&&n.mutatedKeys.has(c.key),f=!!h&&(h.hasLocalMutations||n.mutatedKeys.has(h.key)&&h.hasCommittedMutations),d=!1;c&&h?c.data.isEqual(h.data)?l!==f&&(r.track({type:ho.Metadata,doc:h}),d=!0):n.shouldWaitForSyncedDocument(c,h)||(r.track({type:ho.Modified,doc:h}),d=!0,u&&n.query.docComparator(h,u)>0&&(a=!0)):!c&&h?(r.track({type:ho.Added,doc:h}),d=!0):c&&!h&&(r.track({type:ho.Removed,doc:c}),d=!0,u&&(a=!0));d&&(h?(s=s.add(h),o=f?o.add(t):o.delete(t)):(s=s.delete(t),o=o.delete(t)))}),this.query.hasLimit())for(;s.size>this.query.limit;){var c=s.last();s=s.delete(c.key),o=o.delete(c.key),r.track({type:ho.Removed,doc:c})}return Zn(!a||!e,"View was refilled using docs that themselves needed refilling."),{documentSet:s,changeSet:r,needsRefill:a,mutatedKeys:o}},t.prototype.shouldWaitForSyncedDocument=function(t,e){return t.hasLocalMutations&&e.hasCommittedMutations&&!e.hasLocalMutations},t.prototype.applyChanges=function(t,e,n){var r=this;Zn(!t.needsRefill,"Cannot apply changes that need a refill");var i=this.documentSet;this.documentSet=t.documentSet,this.mutatedKeys=t.mutatedKeys;var o=t.changeSet.getChanges();o.sort(function(t,e){return function(t,e){var n=function(t){switch(t){case ho.Added:return 1;case ho.Modified:case ho.Metadata:return 2;case ho.Removed:return 0;default:return Jn("Unknown ChangeType: "+t)}};return n(t)-n(e)}(t.type,e.type)||r.query.docComparator(t.doc,e.doc)}),this.applyTargetChange(n);var s=e?this.updateLimboDocuments():[],a=0===this.limboDocuments.size&&this.current?lo.Synced:lo.Local,u=a!==this.syncState;return this.syncState=a,0!==o.length||u?{snapshot:new yo(this.query,t.documentSet,i,o,t.mutatedKeys,a===lo.Local,u,!1),limboChanges:s}:{limboChanges:s}},t.prototype.applyOnlineStateChange=function(t){return this.current&&t===Pa.Offline?(this.current=!1,this.applyChanges({documentSet:this.documentSet,changeSet:new mo,mutatedKeys:this.mutatedKeys,needsRefill:!1},!1)):{limboChanges:[]}},t.prototype.shouldBeInLimbo=function(t){return!this._syncedDocuments.has(t)&&(!!this.documentSet.has(t)&&!this.documentSet.get(t).hasLocalMutations)},t.prototype.applyTargetChange=function(t){var e=this;t&&(t.addedDocuments.forEach(function(t){return e._syncedDocuments=e._syncedDocuments.add(t)}),t.modifiedDocuments.forEach(function(t){return Zn(e._syncedDocuments.has(t),"Modified document "+t+" not found in view.")}),t.removedDocuments.forEach(function(t){return e._syncedDocuments=e._syncedDocuments.delete(t)}),this.current=t.current)},t.prototype.updateLimboDocuments=function(){var t=this;if(!this.current)return[];var e=this.limboDocuments;this.limboDocuments=ao(),this.documentSet.forEach(function(e){t.shouldBeInLimbo(e.key)&&(t.limboDocuments=t.limboDocuments.add(e.key))});var n=[];return e.forEach(function(e){t.limboDocuments.has(e)||n.push(new Ja(e))}),this.limboDocuments.forEach(function(t){e.has(t)||n.push(new Ya(t))}),n},t.prototype.synchronizeWithPersistedState=function(t,e){this._syncedDocuments=e,this.limboDocuments=ao();var n=this.computeDocChanges(t);return this.applyChanges(n,!0)},t.prototype.computeInitialSnapshot=function(){return yo.fromInitialDocuments(this.query,this.documentSet,this.mutatedKeys,this.syncState===lo.Local)},t}();var $a=function(){return function(t,e,n){this.query=t,this.targetId=e,this.view=n}}(),tu=function(){return function(t){this.key=t}}(),eu=function(){function t(t,e,n,r){this.localStore=t,this.remoteStore=e,this.sharedClientState=n,this.currentUser=r,this.syncEngineListener=null,this.queryViewsByQuery=new Es(function(t){return t.canonicalId()}),this.queryViewsByTarget={},this.limboTargetsByKey=new Xr(Wr.comparator),this.limboResolutionsByTarget={},this.limboDocumentRefs=new Ea,this.mutationUserCallbacks={},this.limboTargetIdGenerator=cs.forSyncEngine(),this.isPrimary=void 0,this.onlineState=Pa.Unknown}return Object.defineProperty(t.prototype,"isPrimaryClient",{get:function(){return!0===this.isPrimary},enumerable:!0,configurable:!0}),t.prototype.subscribe=function(t){Zn(null!==t,"SyncEngine listener cannot be null"),Zn(null===this.syncEngineListener,"SyncEngine already has a subscriber."),this.syncEngineListener=t},t.prototype.listen=function(t){return a(this,void 0,void 0,function(){var e,n,r,i,o;return u(this,function(s){switch(s.label){case 0:return this.assertSubscribed("listen()"),(r=this.queryViewsByQuery.get(t))?(e=r.targetId,this.sharedClientState.addLocalQueryTarget(e),n=r.view.computeInitialSnapshot(),[3,4]):[3,1];case 1:return[4,this.localStore.allocateQuery(t)];case 2:return i=s.sent(),o=this.sharedClientState.addLocalQueryTarget(i.targetId),e=i.targetId,[4,this.initializeViewAndComputeSnapshot(i,"current"===o)];case 3:n=s.sent(),this.isPrimary&&this.remoteStore.listen(i),s.label=4;case 4:return this.syncEngineListener.onWatchChange([n]),[2,e]}})})},t.prototype.initializeViewAndComputeSnapshot=function(t,e){var n=this,r=t.query;return this.localStore.executeQuery(r).then(function(i){return n.localStore.remoteDocumentKeys(t.targetId).then(function(o){var s=new Za(r,o),a=s.computeDocChanges(i),u=vo.createSynthesizedTargetChangeForCurrentChange(t.targetId,e&&n.onlineState!==Pa.Offline),c=s.applyChanges(a,!0===n.isPrimary,u);Zn(0===c.limboChanges.length,"View returned limbo docs before target ack from the server."),Zn(!!c.snapshot,"applyChanges for new view should always return a snapshot");var h=new $a(r,t.targetId,s);return n.queryViewsByQuery.set(r,h),n.queryViewsByTarget[t.targetId]=h,c.snapshot})})},t.prototype.synchronizeViewAndComputeSnapshot=function(t){var e=this;return this.localStore.executeQuery(t.query).then(function(n){return e.localStore.remoteDocumentKeys(t.targetId).then(function(r){return a(e,void 0,void 0,function(){var e;return u(this,function(i){return e=t.view.synchronizeWithPersistedState(n,r),this.isPrimary&&this.updateTrackedLimbos(t.targetId,e.limboChanges),[2,e]})})})})},t.prototype.unlisten=function(t){return a(this,void 0,void 0,function(){var e,n=this;return u(this,function(r){switch(r.label){case 0:return this.assertSubscribed("unlisten()"),Zn(!!(e=this.queryViewsByQuery.get(t)),"Trying to unlisten on query not found:"+t),this.isPrimary?(this.sharedClientState.removeLocalQueryTarget(e.targetId),this.sharedClientState.isActiveQueryTarget(e.targetId)?[3,2]:[4,this.localStore.releaseQuery(t,!1).then(function(){n.sharedClientState.clearQueryState(e.targetId),n.remoteStore.unlisten(e.targetId),n.removeAndCleanupQuery(e)}).catch(function(t){return n.ignoreIfPrimaryLeaseLoss(t)})]):[3,3];case 1:r.sent(),r.label=2;case 2:return[3,5];case 3:return this.removeAndCleanupQuery(e),[4,this.localStore.releaseQuery(t,!0)];case 4:r.sent(),r.label=5;case 5:return[2]}})})},t.prototype.write=function(t,e){var n=this;return this.assertSubscribed("write()"),this.localStore.localWrite(t).then(function(t){return n.sharedClientState.addPendingMutation(t.batchId),n.addMutationCallback(t.batchId,e),n.emitNewSnapsAndNotifyLocalStore(t.changes)}).then(function(){return n.remoteStore.fillWritePipeline()})},t.prototype.wrapUpdateFunctionError=function(t){return t},t.prototype.runTransaction=function(t,e){var n=this;void 0===e&&(e=5),Zn(e>=0,"Got negative number of retries for transaction.");var r=this.remoteStore.createTransaction();return function(){try{var e=t(r);return!bi(e)&&e.catch&&e.then?e.catch(function(t){return Promise.reject(n.wrapUpdateFunctionError(t))}):Promise.reject(Error("Transaction callback must return a Promise"))}catch(t){return Promise.reject(n.wrapUpdateFunctionError(t))}}().then(function(i){return r.commit().then(function(){return i}).catch(function(r){return 0===e?Promise.reject(r):n.runTransaction(t,e-1)})})},t.prototype.applyRemoteEvent=function(t){var e=this;return this.assertSubscribed("applyRemoteEvent()"),this.localStore.applyRemoteEvent(t).then(function(n){return ar(t.targetChanges,function(t,n){var r=e.limboResolutionsByTarget[t];r&&(Zn(n.addedDocuments.size+n.modifiedDocuments.size+n.removedDocuments.size<=1,"Limbo resolution for single document contains multiple changes."),n.addedDocuments.size>0?r.receivedDocument=!0:n.modifiedDocuments.size>0?Zn(r.receivedDocument,"Received change for limbo target document without add."):n.removedDocuments.size>0&&(Zn(r.receivedDocument,"Received remove for limbo target document without add."),r.receivedDocument=!1))}),e.emitNewSnapsAndNotifyLocalStore(n,t)}).catch(function(t){return e.ignoreIfPrimaryLeaseLoss(t)})},t.prototype.applyOnlineStateChange=function(t,e){if(this.isPrimary&&e===La.RemoteStore||!this.isPrimary&&e===La.SharedClientState){var n=[];this.queryViewsByQuery.forEach(function(e,r){var i=r.view.applyOnlineStateChange(t);Zn(0===i.limboChanges.length,"OnlineState should not affect limbo documents."),i.snapshot&&n.push(i.snapshot)}),this.syncEngineListener.onOnlineStateChange(t),this.syncEngineListener.onWatchChange(n),this.onlineState=t,this.isPrimary&&this.sharedClientState.setOnlineState(t)}},t.prototype.rejectListen=function(t,e){return a(this,void 0,void 0,function(){var n,r,i,o,s,a,c=this;return u(this,function(u){switch(u.label){case 0:return this.assertSubscribed("rejectListens()"),this.sharedClientState.updateQueryState(t,"rejected",e),n=this.limboResolutionsByTarget[t],(r=n&&n.key)?(this.limboTargetsByKey=this.limboTargetsByKey.remove(r),delete this.limboResolutionsByTarget[t],i=(i=new Xr(Wr.comparator)).insert(r,new Gr(r,_i.forDeletedDoc())),o=ao().add(r),s=new go(_i.MIN,{},new qi(Nr),i,o),[2,this.applyRemoteEvent(s)]):[3,1];case 1:return Zn(!!(a=this.queryViewsByTarget[t]),"Unknown targetId: "+t),[4,this.localStore.releaseQuery(a.query,!1).then(function(){return c.removeAndCleanupQuery(a)}).catch(function(t){return c.ignoreIfPrimaryLeaseLoss(t)})];case 2:u.sent(),this.syncEngineListener.onWatchError(a.query,e),u.label=3;case 3:return[2]}})})},t.prototype.applyBatchState=function(t,e,n){return a(this,void 0,void 0,function(){var r;return u(this,function(i){switch(i.label){case 0:return this.assertSubscribed("applyBatchState()"),[4,this.localStore.lookupMutationDocuments(t)];case 1:return null===(r=i.sent())?(Hn("SyncEngine","Cannot apply mutation batch with id: "+t),[2]):"pending"!==e?[3,3]:[4,this.remoteStore.fillWritePipeline()];case 2:return i.sent(),[3,4];case 3:"acknowledged"===e||"rejected"===e?(this.processUserCallback(t,n||null),this.localStore.removeCachedMutationBatchMetadata(t)):Jn("Unknown batchState: "+e),i.label=4;case 4:return[4,this.emitNewSnapsAndNotifyLocalStore(r)];case 5:return i.sent(),[2]}})})},t.prototype.applySuccessfulWrite=function(t){var e=this;this.assertSubscribed("applySuccessfulWrite()");var n=t.batch.batchId;return this.processUserCallback(n,null),this.localStore.acknowledgeBatch(t).then(function(t){return e.sharedClientState.updateMutationState(n,"acknowledged"),e.emitNewSnapsAndNotifyLocalStore(t)}).catch(function(t){return e.ignoreIfPrimaryLeaseLoss(t)})},t.prototype.rejectFailedWrite=function(t,e){var n=this;return this.assertSubscribed("rejectFailedWrite()"),this.processUserCallback(t,e),this.localStore.rejectBatch(t).then(function(r){return n.sharedClientState.updateMutationState(t,"rejected",e),n.emitNewSnapsAndNotifyLocalStore(r)}).catch(function(t){return n.ignoreIfPrimaryLeaseLoss(t)})},t.prototype.addMutationCallback=function(t,e){var n=this.mutationUserCallbacks[this.currentUser.toKey()];n||(n=new Xr(Nr)),n=n.insert(t,e),this.mutationUserCallbacks[this.currentUser.toKey()]=n},t.prototype.processUserCallback=function(t,e){var n=this.mutationUserCallbacks[this.currentUser.toKey()];if(n){var r=n.get(t);r&&(Zn(t===n.minKey(),"Mutation callbacks processed out-of-order?"),e?r.reject(e):r.resolve(),n=n.remove(t)),this.mutationUserCallbacks[this.currentUser.toKey()]=n}},t.prototype.removeAndCleanupQuery=function(t){var e=this;if(this.sharedClientState.removeLocalQueryTarget(t.targetId),this.queryViewsByQuery.delete(t.query),delete this.queryViewsByTarget[t.targetId],this.isPrimary){var n=this.limboDocumentRefs.referencesForId(t.targetId);this.limboDocumentRefs.removeReferencesForId(t.targetId),n.forEach(function(t){e.limboDocumentRefs.containsKey(t)||e.removeLimboTarget(t)})}},t.prototype.removeLimboTarget=function(t){var e=this.limboTargetsByKey.get(t);null!==e&&(this.remoteStore.unlisten(e),this.limboTargetsByKey=this.limboTargetsByKey.remove(t),delete this.limboResolutionsByTarget[e])},t.prototype.updateTrackedLimbos=function(t,e){for(var n=0,r=e;n<r.length;n++){var i=r[n];if(i instanceof Ya)this.limboDocumentRefs.addReference(i.key,t),this.trackLimboChange(i);else if(i instanceof Ja){Hn("SyncEngine","Document no longer in limbo: "+i.key),this.limboDocumentRefs.removeReference(i.key,t),this.limboDocumentRefs.containsKey(i.key)||this.removeLimboTarget(i.key)}else Jn("Unknown limbo change: "+JSON.stringify(i))}},t.prototype.trackLimboChange=function(t){var e=t.key;if(!this.limboTargetsByKey.get(e)){Hn("SyncEngine","New document in limbo: "+e);var n=this.limboTargetIdGenerator.next(),r=Si.atPath(e.path);this.limboResolutionsByTarget[n]=new tu(e),this.remoteStore.listen(new Li(r,n,Ei.LimboResolution,zo.INVALID)),this.limboTargetsByKey=this.limboTargetsByKey.insert(e,n)}},t.prototype.currentLimboDocs=function(){return this.limboTargetsByKey},t.prototype.emitNewSnapsAndNotifyLocalStore=function(t,e){return a(this,void 0,void 0,function(){var n,r,i,o=this;return u(this,function(s){switch(s.label){case 0:return n=[],r=[],i=[],this.queryViewsByQuery.forEach(function(s,a){i.push(Promise.resolve().then(function(){var e=a.view.computeDocChanges(t);return e.needsRefill?o.localStore.executeQuery(a.query).then(function(t){return a.view.computeDocChanges(t,e)}):e}).then(function(t){var i=e&&e.targetChanges[a.targetId],s=a.view.applyChanges(t,!0===o.isPrimary,i);if(o.updateTrackedLimbos(a.targetId,s.limboChanges),s.snapshot){o.isPrimary&&o.sharedClientState.updateQueryState(a.targetId,s.snapshot.fromCache?"not-current":"current"),n.push(s.snapshot);var u=Xa.fromSnapshot(a.targetId,s.snapshot);r.push(u)}}))}),[4,Promise.all(i)];case 1:return s.sent(),this.syncEngineListener.onWatchChange(n),[4,this.localStore.notifyLocalViewChanges(r)];case 2:return s.sent(),[2]}})})},t.prototype.ignoreIfPrimaryLeaseLoss=function(t){return a(this,void 0,void 0,function(){return u(this,function(e){if(!ma(t))throw t;return Hn("SyncEngine","Unexpectedly lost primary lease"),[2]})})},t.prototype.assertSubscribed=function(t){Zn(null!==this.syncEngineListener,"Trying to call "+t+" before calling subscribe().")},t.prototype.handleCredentialChange=function(t){return a(this,void 0,void 0,function(){var e,n;return u(this,function(r){switch(r.label){case 0:return e=!this.currentUser.isEqual(t),this.currentUser=t,e?[4,this.localStore.handleUserChange(t)]:[3,3];case 1:return n=r.sent(),this.sharedClientState.handleUserChange(t,n.removedBatchIds,n.addedBatchIds),[4,this.emitNewSnapsAndNotifyLocalStore(n.affectedDocuments)];case 2:r.sent(),r.label=3;case 3:return[4,this.remoteStore.handleCredentialChange()];case 4:return r.sent(),[2]}})})},t.prototype.applyPrimaryState=function(t){return a(this,void 0,void 0,function(){var e,n,r,i,o,s,a,c=this;return u(this,function(u){switch(u.label){case 0:return!0!==t||!0===this.isPrimary?[3,3]:(this.isPrimary=!0,[4,this.remoteStore.applyPrimaryState(!0)]);case 1:return u.sent(),e=this.sharedClientState.getAllActiveQueryTargets(),[4,this.synchronizeQueryViewsAndRaiseSnapshots(e.toArray())];case 2:for(n=u.sent(),r=0,i=n;r<i.length;r++)o=i[r],this.remoteStore.listen(o);return[3,7];case 3:return!1!==t||!1===this.isPrimary?[3,7]:(this.isPrimary=!1,s=[],a=Promise.resolve(),sr(this.queryViewsByTarget,function(t,e){c.sharedClientState.isLocalQueryTarget(t)?s.push(t):a=a.then(function(){return c.unlisten(e.query)}),c.remoteStore.unlisten(e.targetId)}),[4,a]);case 4:return u.sent(),[4,this.synchronizeQueryViewsAndRaiseSnapshots(s)];case 5:return u.sent(),this.resetLimboDocuments(),[4,this.remoteStore.applyPrimaryState(!1)];case 6:u.sent(),u.label=7;case 7:return[2]}})})},t.prototype.resetLimboDocuments=function(){var t=this;sr(this.limboResolutionsByTarget,function(e){t.remoteStore.unlisten(e)}),this.limboDocumentRefs.removeAllReferences(),this.limboResolutionsByTarget=[],this.limboTargetsByKey=new Xr(Wr.comparator)},t.prototype.synchronizeQueryViewsAndRaiseSnapshots=function(t){for(var e=this,n=Promise.resolve(),r=[],i=[],o=function(t){n=n.then(function(){return a(e,void 0,void 0,function(){var e,n,o,s;return u(this,function(a){switch(a.label){case 0:return(n=this.queryViewsByTarget[t])?[4,this.localStore.releaseQuery(n.query,!0)]:[3,4];case 1:return a.sent(),[4,this.localStore.allocateQuery(n.query)];case 2:return e=a.sent(),[4,this.synchronizeViewAndComputeSnapshot(n)];case 3:return(o=a.sent()).snapshot&&i.push(o.snapshot),[3,8];case 4:return Zn(!0===this.isPrimary,"A secondary tab should never have an active query without an active view."),[4,this.localStore.getQueryForTarget(t)];case 5:return Zn(!!(s=a.sent()),"Query data for target "+t+" not found"),[4,this.localStore.allocateQuery(s)];case 6:return e=a.sent(),[4,this.initializeViewAndComputeSnapshot(e,!1)];case 7:a.sent(),a.label=8;case 8:return r.push(e),[2]}})})})},s=0,c=t;s<c.length;s++){o(c[s])}return n.then(function(){return e.syncEngineListener.onWatchChange(i),r})},t.prototype.getActiveClients=function(){return this.localStore.getActiveClients()},t.prototype.applyTargetState=function(t,e,n){return a(this,void 0,void 0,function(){var r,i=this;return u(this,function(o){switch(o.label){case 0:if(this.isPrimary)return Hn("SyncEngine","Ignoring unexpected query state notification."),[2];if(!this.queryViewsByTarget[t])return[3,5];switch(e){case"current":case"not-current":return[3,1];case"rejected":return[3,2]}return[3,4];case 1:return[2,this.localStore.getNewDocumentChanges().then(function(n){return a(i,void 0,void 0,function(){var r;return u(this,function(i){switch(i.label){case 0:return r=go.createSynthesizedRemoteEventForCurrentChange(t,"current"===e),[4,this.emitNewSnapsAndNotifyLocalStore(n,r)];case 1:return i.sent(),[2]}})})},function(t){return a(i,void 0,void 0,function(){var e;return u(this,function(n){switch(n.label){case 0:return function(t){return t.code===er.DATA_LOSS&&t.message===Ts}(t)?(e=[],sr(this.queryViewsByTarget,function(t){return e.push(t)}),[4,this.synchronizeQueryViewsAndRaiseSnapshots(e)]):[3,2];case 1:return n.sent(),[3,3];case 2:throw t;case 3:return[2]}})})})];case 2:return r=this.queryViewsByTarget[t],this.removeAndCleanupQuery(r),[4,this.localStore.releaseQuery(r.query,!0)];case 3:return o.sent(),this.syncEngineListener.onWatchError(r.query,n),[3,5];case 4:Jn("Unexpected target state: "+e),o.label=5;case 5:return[2]}})})},t.prototype.applyActiveTargetsChange=function(t,e){return a(this,void 0,void 0,function(){var n,r,i,o,s,a,c,h,l,f=this;return u(this,function(d){switch(d.label){case 0:if(!this.isPrimary)return[2];n=0,r=t,d.label=1;case 1:return n<r.length?(l=r[n],Zn(!this.queryViewsByTarget[l],"Trying to add an already active target"),[4,this.localStore.getQueryForTarget(l)]):[3,6];case 2:return Zn(!!(i=d.sent()),"Query data for active target "+l+" not found"),[4,this.localStore.allocateQuery(i)];case 3:return o=d.sent(),[4,this.initializeViewAndComputeSnapshot(o,!1)];case 4:d.sent(),this.remoteStore.listen(o),d.label=5;case 5:return n++,[3,1];case 6:s=function(t){var e;return u(this,function(n){switch(n.label){case 0:return(e=a.queryViewsByTarget[t])?[4,a.localStore.releaseQuery(e.query,!1).then(function(){f.remoteStore.unlisten(t),f.removeAndCleanupQuery(e)}).catch(function(t){return f.ignoreIfPrimaryLeaseLoss(t)})]:[3,2];case 1:n.sent(),n.label=2;case 2:return[2]}})},a=this,c=0,h=e,d.label=7;case 7:return c<h.length?(l=h[c],[5,s(l)]):[3,10];case 8:d.sent(),d.label=9;case 9:return c++,[3,7];case 10:return[2]}})})},t.prototype.enableNetwork=function(){return this.localStore.setNetworkEnabled(!0),this.remoteStore.enableNetwork()},t.prototype.disableNetwork=function(){return this.localStore.setNetworkEnabled(!1),this.remoteStore.disableNetwork()},t.prototype.getRemoteKeysForTarget=function(t){var e=this.limboResolutionsByTarget[t];return e&&e.receivedDocument?ao().add(e.key):this.queryViewsByTarget[t]?this.queryViewsByTarget[t].view.syncedDocuments:ao()},t}(),nu=function(){function t(t){this.uid=t}return t.prototype.isAuthenticated=function(){return null!=this.uid},t.prototype.toKey=function(){return this.isAuthenticated()?"uid:"+this.uid:"anonymous-user"},t.prototype.isEqual=function(t){return t.uid===this.uid},t.UNAUTHENTICATED=new t(null),t.GOOGLE_CREDENTIALS=new t("google-credentials-uid"),t.FIRST_PARTY=new t("first-party-uid"),t}(),ru="SharedClientState",iu="firestore_clients",ou="firestore_mutations",su="firestore_targets",au="firestore_online_state",uu="firestore_sequence_number",cu=function(){function t(t,e,n,r){this.user=t,this.batchId=e,this.state=n,this.error=r,Zn(void 0!==r==("rejected"===n),"MutationMetadata must contain an error iff state is 'rejected'")}return t.fromWebStorageEntry=function(e,n,r){var i=JSON.parse(r),o="object"==typeof i&&-1!==["pending","acknowledged","rejected"].indexOf(i.state)&&(void 0===i.error||"object"==typeof i.error),s=void 0;return o&&i.error&&(o="string"==typeof i.error.message&&"string"==typeof i.error.code)&&(s=new nr(i.error.code,i.error.message)),o?new t(e,n,i.state,s):(Xn(ru,"Failed to parse mutation state for ID '"+n+"': "+r),null)},t.prototype.toWebStorageJSON=function(){var t={state:this.state,updateTimeMs:Date.now()};return this.error&&(t.error={code:this.error.code,message:this.error.message}),JSON.stringify(t)},t}(),hu=function(){function t(t,e,n){this.targetId=t,this.state=e,this.error=n,Zn(void 0!==n==("rejected"===e),"QueryTargetMetadata must contain an error iff state is 'rejected'")}return t.fromWebStorageEntry=function(e,n){var r=JSON.parse(n),i="object"==typeof r&&-1!==["not-current","current","rejected"].indexOf(r.state)&&(void 0===r.error||"object"==typeof r.error),o=void 0;return i&&r.error&&(i="string"==typeof r.error.message&&"string"==typeof r.error.code)&&(o=new nr(r.error.code,r.error.message)),i?new t(e,r.state,o):(Xn(ru,"Failed to parse target state for ID '"+e+"': "+n),null)},t.prototype.toWebStorageJSON=function(){var t={state:this.state,updateTimeMs:Date.now()};return this.error&&(t.error={code:this.error.code,message:this.error.message}),JSON.stringify(t)},t}(),lu=function(){function t(t,e){this.clientId=t,this.activeTargetIds=e}return t.fromWebStorageEntry=function(e,n){for(var r=JSON.parse(n),i="object"==typeof r&&r.activeTargetIds instanceof Array,o=co(),s=0;i&&s<r.activeTargetIds.length;++s)i=wi(r.activeTargetIds[s]),o=o.add(r.activeTargetIds[s]);return i?new t(e,o):(Xn(ru,"Failed to parse client data for instance '"+e+"': "+n),null)},t}(),fu=function(){function t(t,e){this.clientId=t,this.onlineState=e}return t.fromWebStorageEntry=function(e){var n=JSON.parse(e);return"object"==typeof n&&void 0!==Pa[n.onlineState]&&"string"==typeof n.clientId?new t(n.clientId,Pa[n.onlineState]):(Xn(ru,"Failed to parse online state: "+e),null)},t}(),du=function(){function t(){this.activeTargetIds=co()}return t.prototype.addQueryTarget=function(t){Zn(!this.activeTargetIds.has(t),"Target with ID '"+t+"' already active."),this.activeTargetIds=this.activeTargetIds.add(t)},t.prototype.removeQueryTarget=function(t){this.activeTargetIds=this.activeTargetIds.delete(t)},t.prototype.toWebStorageJSON=function(){var t={activeTargetIds:this.activeTargetIds.toArray(),updateTimeMs:Date.now()};return JSON.stringify(t)},t}(),pu=function(){function t(e,n,r,i,o){if(this.queue=e,this.platform=n,this.persistenceKey=r,this.localClientId=i,this.syncEngine=null,this.onlineStateHandler=null,this.sequenceNumberHandler=null,this.activeClients={},this.storageListener=this.handleWebStorageEvent.bind(this),this.started=!1,this.earlyEvents=[],!t.isAvailable(this.platform))throw new nr(er.UNIMPLEMENTED,"LocalStorage is not available on this platform.");var s=r.replace(/[.*+?^${}()|[\]\\]/g,"\\$&");this.storage=this.platform.window.localStorage,this.currentUser=o,this.localClientStorageKey=this.toWebStorageClientStateKey(this.localClientId),this.sequenceNumberKey=uu+"_"+r,this.activeClients[this.localClientId]=new du,this.clientStateKeyRe=new RegExp("^"+iu+"_"+s+"_([^_]*)$"),this.mutationBatchKeyRe=new RegExp("^"+ou+"_"+s+"_(\\d+)(?:_(.*))?$"),this.queryTargetKeyRe=new RegExp("^"+su+"_"+s+"_(\\d+)$"),this.onlineStateKey=au+"_"+r,this.platform.window.addEventListener("storage",this.storageListener)}return t.isAvailable=function(t){return!(!t.window||null==t.window.localStorage)},t.prototype.start=function(){return a(this,void 0,void 0,function(){var t,e,n,r,i,o,s,a,c,h,l,f=this;return u(this,function(u){switch(u.label){case 0:return Zn(!this.started,"WebStorageSharedClientState already started"),Zn(null!==this.syncEngine,"syncEngine property must be set before calling start()"),Zn(null!==this.onlineStateHandler,"onlineStateHandler property must be set before calling start()"),[4,this.syncEngine.getActiveClients()];case 1:for(t=u.sent(),e=0,n=t;e<n.length;e++)(r=n[e])!==this.localClientId&&(i=this.getItem(this.toWebStorageClientStateKey(r)))&&(o=lu.fromWebStorageEntry(r,i))&&(this.activeClients[o.clientId]=o);for(this.persistClientState(),(s=this.storage.getItem(this.onlineStateKey))&&(a=this.fromWebStorageOnlineState(s))&&this.handleOnlineStateEvent(a),c=0,h=this.earlyEvents;c<h.length;c++)l=h[c],this.handleWebStorageEvent(l);return this.earlyEvents=[],this.platform.window.addEventListener("unload",function(){return f.shutdown()}),this.started=!0,[2]}})})},t.prototype.writeSequenceNumber=function(t){this.setItem(this.sequenceNumberKey,JSON.stringify(t))},t.prototype.getAllActiveQueryTargets=function(){var t=co();return ar(this.activeClients,function(e,n){t=t.unionWith(n.activeTargetIds)}),t},t.prototype.isActiveQueryTarget=function(t){for(var e in this.activeClients)if(this.activeClients.hasOwnProperty(e)&&this.activeClients[e].activeTargetIds.has(t))return!0;return!1},t.prototype.addPendingMutation=function(t){this.persistMutationState(t,"pending")},t.prototype.updateMutationState=function(t,e,n){this.persistMutationState(t,e,n),this.removeMutationState(t)},t.prototype.addLocalQueryTarget=function(t){var e="not-current";if(this.isActiveQueryTarget(t)){var n=this.storage.getItem(this.toWebStorageQueryTargetMetadataKey(t));if(n){var r=hu.fromWebStorageEntry(t,n);r&&(e=r.state)}}return this.localClientState.addQueryTarget(t),this.persistClientState(),e},t.prototype.removeLocalQueryTarget=function(t){this.localClientState.removeQueryTarget(t),this.persistClientState()},t.prototype.isLocalQueryTarget=function(t){return this.localClientState.activeTargetIds.has(t)},t.prototype.clearQueryState=function(t){this.removeItem(this.toWebStorageQueryTargetMetadataKey(t))},t.prototype.updateQueryState=function(t,e,n){this.persistQueryTargetState(t,e,n)},t.prototype.handleUserChange=function(t,e,n){var r=this;e.forEach(function(t){r.removeMutationState(t)}),this.currentUser=t,n.forEach(function(t){r.addPendingMutation(t)})},t.prototype.setOnlineState=function(t){this.persistOnlineState(t)},t.prototype.shutdown=function(){this.started&&(this.platform.window.removeEventListener("storage",this.storageListener),this.removeItem(this.localClientStorageKey),this.started=!1)},t.prototype.getItem=function(t){var e=this.storage.getItem(t);return Hn(ru,"READ",t,e),e},t.prototype.setItem=function(t,e){Hn(ru,"SET",t,e),this.storage.setItem(t,e)},t.prototype.removeItem=function(t){Hn(ru,"REMOVE",t),this.storage.removeItem(t)},t.prototype.handleWebStorageEvent=function(t){var e=this;if(t.storageArea===this.storage){if(Hn(ru,"EVENT",t.key,t.newValue),t.key===this.localClientStorageKey)return void Xn("Received WebStorage notification for local change. Another client might have garbage-collected our state");this.queue.enqueueAndForget(function(){return a(e,void 0,void 0,function(){var e,n,r,i,o,s;return u(this,function(a){if(!this.started)return this.earlyEvents.push(t),[2];if(null===t.key)return[2];if(this.clientStateKeyRe.test(t.key)){if(null==t.newValue)return n=this.fromWebStorageClientStateKey(t.key),[2,this.handleClientStateEvent(n,null)];if(e=this.fromWebStorageClientState(t.key,t.newValue))return[2,this.handleClientStateEvent(e.clientId,e)]}else if(this.mutationBatchKeyRe.test(t.key)){if(null!==t.newValue&&(r=this.fromWebStorageMutationMetadata(t.key,t.newValue)))return[2,this.handleMutationBatchEvent(r)]}else if(this.queryTargetKeyRe.test(t.key)){if(null!==t.newValue&&(i=this.fromWebStorageQueryTargetMetadata(t.key,t.newValue)))return[2,this.handleQueryTargetEvent(i)]}else if(t.key===this.onlineStateKey){if(null!==t.newValue&&(o=this.fromWebStorageOnlineState(t.newValue)))return[2,this.handleOnlineStateEvent(o)]}else t.key===this.sequenceNumberKey&&(Zn(!!this.sequenceNumberHandler,"Missing sequenceNumberHandler"),(s=function(t){var e=zo.INVALID;if(null!=t)try{var n=JSON.parse(t);Zn("number"==typeof n,"Found non-numeric sequence number"),e=n}catch(t){Xn(ru,"Failed to read sequence number from WebStorage",t)}return e}(t.newValue))!==zo.INVALID&&this.sequenceNumberHandler(s));return[2]})})})}},Object.defineProperty(t.prototype,"localClientState",{get:function(){return this.activeClients[this.localClientId]},enumerable:!0,configurable:!0}),t.prototype.persistClientState=function(){this.setItem(this.localClientStorageKey,this.localClientState.toWebStorageJSON())},t.prototype.persistMutationState=function(t,e,n){var r=new cu(this.currentUser,t,e,n),i=this.toWebStorageMutationBatchKey(t);this.setItem(i,r.toWebStorageJSON())},t.prototype.removeMutationState=function(t){var e=this.toWebStorageMutationBatchKey(t);this.removeItem(e)},t.prototype.persistOnlineState=function(t){var e={clientId:this.localClientId,onlineState:Pa[t]};this.storage.setItem(this.onlineStateKey,JSON.stringify(e))},t.prototype.persistQueryTargetState=function(t,e,n){var r=this.toWebStorageQueryTargetMetadataKey(t),i=new hu(t,e,n);this.setItem(r,i.toWebStorageJSON())},t.prototype.toWebStorageClientStateKey=function(t){return Zn(-1===t.indexOf("_"),"Client key cannot contain '_', but was '"+t+"'"),iu+"_"+this.persistenceKey+"_"+t},t.prototype.toWebStorageQueryTargetMetadataKey=function(t){return su+"_"+this.persistenceKey+"_"+t},t.prototype.toWebStorageMutationBatchKey=function(t){var e=ou+"_"+this.persistenceKey+"_"+t;return this.currentUser.isAuthenticated()&&(e+="_"+this.currentUser.uid),e},t.prototype.fromWebStorageClientStateKey=function(t){var e=this.clientStateKeyRe.exec(t);return e?e[1]:null},t.prototype.fromWebStorageClientState=function(t,e){var n=this.fromWebStorageClientStateKey(t);return Zn(null!==n,"Cannot parse client state key '"+t+"'"),lu.fromWebStorageEntry(n,e)},t.prototype.fromWebStorageMutationMetadata=function(t,e){var n=this.mutationBatchKeyRe.exec(t);Zn(null!==n,"Cannot parse mutation batch key '"+t+"'");var r=Number(n[1]),i=void 0!==n[2]?n[2]:null;return cu.fromWebStorageEntry(new nu(i),r,e)},t.prototype.fromWebStorageQueryTargetMetadata=function(t,e){var n=this.queryTargetKeyRe.exec(t);Zn(null!==n,"Cannot parse query target key '"+t+"'");var r=Number(n[1]);return hu.fromWebStorageEntry(r,e)},t.prototype.fromWebStorageOnlineState=function(t){return fu.fromWebStorageEntry(t)},t.prototype.handleMutationBatchEvent=function(t){return a(this,void 0,void 0,function(){return u(this,function(e){return t.user.uid!==this.currentUser.uid?(Hn(ru,"Ignoring mutation for non-active user "+t.user.uid),[2]):[2,this.syncEngine.applyBatchState(t.batchId,t.state,t.error)]})})},t.prototype.handleQueryTargetEvent=function(t){return this.syncEngine.applyTargetState(t.targetId,t.state,t.error)},t.prototype.handleClientStateEvent=function(t,e){var n=this,r=this.getAllActiveQueryTargets();e?this.activeClients[t]=e:delete this.activeClients[t];var i=this.getAllActiveQueryTargets(),o=[],s=[];return i.forEach(function(t){return a(n,void 0,void 0,function(){return u(this,function(e){return r.has(t)||o.push(t),[2]})})}),r.forEach(function(t){return a(n,void 0,void 0,function(){return u(this,function(e){return i.has(t)||s.push(t),[2]})})}),this.syncEngine.applyActiveTargetsChange(o,s)},t.prototype.handleOnlineStateEvent=function(t){this.activeClients[t.clientId]&&this.onlineStateHandler(t.onlineState)},t}();var mu=function(){function t(){this.localState=new du,this.queryState={},this.syncEngine=null,this.onlineStateHandler=null,this.sequenceNumberHandler=null}return t.prototype.addPendingMutation=function(t){},t.prototype.updateMutationState=function(t,e,n){},t.prototype.addLocalQueryTarget=function(t){return this.localState.addQueryTarget(t),this.queryState[t]||"not-current"},t.prototype.updateQueryState=function(t,e,n){this.queryState[t]=e},t.prototype.removeLocalQueryTarget=function(t){this.localState.removeQueryTarget(t)},t.prototype.isLocalQueryTarget=function(t){return this.localState.activeTargetIds.has(t)},t.prototype.clearQueryState=function(t){delete this.queryState[t]},t.prototype.getAllActiveQueryTargets=function(){return this.localState.activeTargetIds},t.prototype.isActiveQueryTarget=function(t){return this.localState.activeTargetIds.has(t)},t.prototype.start=function(){return this.localState=new du,Promise.resolve()},t.prototype.handleUserChange=function(t,e,n){},t.prototype.setOnlineState=function(t){},t.prototype.shutdown=function(){},t.prototype.writeSequenceNumber=function(t){},t}(),yu=function(){function t(t,e){this.cacheSizeBytes=t,this.experimentalTabSynchronization=e}return t.prototype.lruParams=function(){return sa.withCacheSize(this.cacheSizeBytes)},t}(),gu=function(){return function(){}}(),vu=function(){function t(t,e,n,r){this.platform=t,this.databaseInfo=e,this.credentials=n,this.asyncQueue=r,this.clientId=Dr.newId()}return t.prototype.start=function(t){var e=this,n=new Go,r=new Go,i=!1;return this.credentials.setChangeListener(function(o){i?e.asyncQueue.enqueueAndForget(function(){return e.handleCredentialChange(o)}):(i=!0,e.initializePersistence(t,r,o).then(function(t){return e.initializeRest(o,t)}).then(n.resolve,n.reject))}),this.asyncQueue.enqueueAndForget(function(){return n.promise}),r.promise},t.prototype.enableNetwork=function(){var t=this;return this.asyncQueue.enqueue(function(){return t.syncEngine.enableNetwork()})},t.prototype.initializePersistence=function(t,e,n){var r=this;return t instanceof yu?this.startIndexedDbPersistence(n,t).then(function(t){return e.resolve(),t}).catch(function(t){if(e.reject(t),!r.canFallback(t))throw t;return console.warn("Error enabling offline storage. Falling back to storage disabled: "+t),r.startMemoryPersistence()}):(e.resolve(),this.startMemoryPersistence())},t.prototype.canFallback=function(t){return t instanceof nr?t.code===er.FAILED_PRECONDITION||t.code===er.UNIMPLEMENTED:!("undefined"!=typeof DOMException&&t instanceof DOMException)||(22===t.code||20===t.code)},t.prototype.startIndexedDbPersistence=function(t,e){var n=this,r=pa.buildStoragePrefix(this.databaseInfo),i=new _o(this.databaseInfo.databaseId,{useProto3Json:!0});return Promise.resolve().then(function(){return a(n,void 0,void 0,function(){var n,o;return u(this,function(s){switch(s.label){case 0:if(e.experimentalTabSynchronization&&!pu.isAvailable(this.platform))throw new nr(er.UNIMPLEMENTED,"IndexedDB persistence is only available on platforms that support LocalStorage.");return o=e.lruParams(),e.experimentalTabSynchronization?(this.sharedClientState=new pu(this.asyncQueue,this.platform,r,this.clientId,t),[4,pa.createMultiClientIndexedDbPersistence(r,this.clientId,this.platform,this.asyncQueue,i,o,{sequenceNumberSyncer:this.sharedClientState})]):[3,2];case 1:return n=s.sent(),[3,4];case 2:return this.sharedClientState=new mu,[4,pa.createIndexedDbPersistence(r,this.clientId,this.platform,this.asyncQueue,i,o)];case 3:n=s.sent(),s.label=4;case 4:return this.persistence=n,[2,n.referenceDelegate.garbageCollector]}})})})},t.prototype.startMemoryPersistence=function(){return this.persistence=ka.createEagerPersistence(this.clientId),this.sharedClientState=new mu,Promise.resolve(null)},t.prototype.initializeRest=function(t,e){var n=this;return Hn("FirestoreClient","Initializing. user=",t.uid),this.platform.loadConnection(this.databaseInfo).then(function(r){return a(n,void 0,void 0,function(){var n,i,o,s,a=this;return u(this,function(u){switch(u.label){case 0:return this.localStore=new Ta(this.persistence,t),e&&(this.lruScheduler=new aa(e,this.asyncQueue,this.localStore),this.lruScheduler.start()),n=this.platform.newSerializer(this.databaseInfo.databaseId),i=new Qa(this.asyncQueue,r,this.credentials,n),o=function(t){return a.syncEngine.applyOnlineStateChange(t,La.RemoteStore)},s=function(t){return a.syncEngine.applyOnlineStateChange(t,La.SharedClientState)},this.remoteStore=new ja(this.localStore,i,this.asyncQueue,o),this.syncEngine=new eu(this.localStore,this.remoteStore,this.sharedClientState,t),this.sharedClientState.onlineStateHandler=s,this.remoteStore.syncEngine=this.syncEngine,this.sharedClientState.syncEngine=this.syncEngine,this.eventMgr=new Ga(this.syncEngine),[4,this.sharedClientState.start()];case 1:return u.sent(),[4,this.remoteStore.start()];case 2:return u.sent(),[4,this.persistence.setPrimaryStateListener(function(t){return a.syncEngine.applyPrimaryState(t)})];case 3:return u.sent(),[2]}})})})},t.prototype.handleCredentialChange=function(t){return this.asyncQueue.verifyOperationInProgress(),Hn("FirestoreClient","Credential Changed. Current user: "+t.uid),this.syncEngine.handleCredentialChange(t)},t.prototype.disableNetwork=function(){var t=this;return this.asyncQueue.enqueue(function(){return t.syncEngine.disableNetwork()})},t.prototype.shutdown=function(t){var e=this;return this.asyncQueue.enqueue(function(){return a(e,void 0,void 0,function(){return u(this,function(e){switch(e.label){case 0:return this.lruScheduler&&this.lruScheduler.stop(),[4,this.remoteStore.shutdown()];case 1:return e.sent(),[4,this.sharedClientState.shutdown()];case 2:return e.sent(),[4,this.persistence.shutdown(t&&t.purgePersistenceWithDataLoss)];case 3:return e.sent(),this.credentials.removeChangeListener(),[2]}})})})},t.prototype.listen=function(t,e,n){var r=this,i=new Ha(t,e,n);return this.asyncQueue.enqueueAndForget(function(){return r.eventMgr.listen(i)}),i},t.prototype.unlisten=function(t){var e=this;this.asyncQueue.enqueueAndForget(function(){return e.eventMgr.unlisten(t)})},t.prototype.getDocumentFromLocalCache=function(t){var e=this;return this.asyncQueue.enqueue(function(){return e.localStore.readDocument(t)}).then(function(t){if(t instanceof zr)return t;if(t instanceof Gr)return null;throw new nr(er.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.)")})},t.prototype.getDocumentsFromLocalCache=function(t){var e=this;return this.asyncQueue.enqueue(function(){return e.localStore.executeQuery(t)}).then(function(e){var n=ao(),r=new Za(t,n),i=r.computeDocChanges(e);return r.applyChanges(i,!1).snapshot})},t.prototype.write=function(t){var e=this,n=new Go;return this.asyncQueue.enqueueAndForget(function(){return e.syncEngine.write(t,n)}),n.promise},t.prototype.databaseId=function(){return this.databaseInfo.databaseId},t.prototype.transaction=function(t){var e=this;return this.asyncQueue.enqueue(function(){return a(e,void 0,void 0,function(){return u(this,function(t){return[2]})})}).then(function(){return e.syncEngine.runTransaction(t)})},t}(),bu=function(){function t(t){this.observer=t,this.muted=!1}return t.prototype.next=function(t){this.scheduleEvent(this.observer.next,t)},t.prototype.error=function(t){this.scheduleEvent(this.observer.error,t)},t.prototype.mute=function(){this.muted=!0},t.prototype.scheduleEvent=function(t,e){var n=this;this.muted||setTimeout(function(){n.muted||t(e)},0)},t}(),wu=function(){function t(){for(var t=[],e=0;e<arguments.length;e++)t[e]=arguments[e];!function(t,e,n,r){if(!(e instanceof Array)||e.length<r)throw new nr(er.INVALID_ARGUMENT,"Function "+t+"() requires its "+n+" argument to be an array with at least "+Cr(r,"element")+".")}("FieldPath",t,"fieldNames",1);for(var n=0;n<t.length;++n)if(fr("FieldPath","string",n,t[n]),0===t[n].length)throw new nr(er.INVALID_ARGUMENT,"Invalid field name at argument $(i + 1). Field names must not be empty.");this._internalPath=new Kr(t)}return t.documentId=function(){return t._DOCUMENT_ID},t.prototype.isEqual=function(e){if(!(e instanceof t))throw Tr("isEqual","FieldPath",1,e);return this._internalPath.isEqual(e._internalPath)},t._DOCUMENT_ID=new t(Kr.keyField().canonicalString()),t}(),Eu=new RegExp("[~\\*/\\[\\]]");var Su=function(){return function(t,e){this.user=e,this.type="OAuth",this.authHeaders={Authorization:"Bearer "+t}}}(),Tu=function(){function t(){this.changeListener=null}return t.prototype.getToken=function(){return Promise.resolve(null)},t.prototype.invalidateToken=function(){},t.prototype.setChangeListener=function(t){Zn(!this.changeListener,"Can only call setChangeListener() once."),this.changeListener=t,t(nu.UNAUTHENTICATED)},t.prototype.removeChangeListener=function(){Zn(null!==this.changeListener,"removeChangeListener() when no listener registered"),this.changeListener=null},t}(),Iu=function(){function t(t){var e=this;this.app=t,this.tokenListener=null,this.tokenCounter=0,this.changeListener=null,this.forceRefresh=!1,this.tokenListener=function(){e.tokenCounter++,e.currentUser=e.getUser(),e.changeListener&&e.changeListener(e.currentUser)},this.tokenCounter=0,this.app.INTERNAL.addAuthTokenListener(this.tokenListener)}return t.prototype.getToken=function(){var t=this;Zn(null!=this.tokenListener,"getToken cannot be called after listener removed.");var e=this.tokenCounter,n=this.forceRefresh;return this.forceRefresh=!1,this.app.INTERNAL.getToken(n).then(function(n){if(t.tokenCounter!==e)throw new nr(er.ABORTED,"getToken aborted due to token change.");return n?(Zn("string"==typeof n.accessToken,"Invalid tokenData returned from getToken():"+n),new Su(n.accessToken,t.currentUser)):null})},t.prototype.invalidateToken=function(){this.forceRefresh=!0},t.prototype.setChangeListener=function(t){Zn(!this.changeListener,"Can only call setChangeListener() once."),this.changeListener=t,this.currentUser&&t(this.currentUser)},t.prototype.removeChangeListener=function(){Zn(null!=this.tokenListener,"removeChangeListener() called twice"),Zn(null!==this.changeListener,"removeChangeListener() called when no listener registered"),this.app.INTERNAL.removeAuthTokenListener(this.tokenListener),this.tokenListener=null,this.changeListener=null},t.prototype.getUser=function(){var t=this.app.INTERNAL.getUid();return Zn(null===t||"string"==typeof t,"Received invalid UID: "+t),new nu(t)},t}(),Cu=function(){function t(t,e){this.gapi=t,this.sessionIndex=e,this.type="FirstParty",this.user=nu.FIRST_PARTY,Zn(this.gapi&&this.gapi.auth&&this.gapi.auth.getAuthHeaderValueForFirstParty,"unexpected gapi interface")}return Object.defineProperty(t.prototype,"authHeaders",{get:function(){return{Authorization:this.gapi.auth.getAuthHeaderValueForFirstParty([]),"X-Goog-AuthUser":this.sessionIndex}},enumerable:!0,configurable:!0}),t}(),Du=function(){function t(t,e){this.gapi=t,this.sessionIndex=e,Zn(this.gapi&&this.gapi.auth&&this.gapi.auth.getAuthHeaderValueForFirstParty,"unexpected gapi interface")}return t.prototype.getToken=function(){return Promise.resolve(new Cu(this.gapi,this.sessionIndex))},t.prototype.setChangeListener=function(t){t(nu.FIRST_PARTY)},t.prototype.removeChangeListener=function(){},t.prototype.invalidateToken=function(){},t}();function Nu(t){return function(t,e){if("object"!=typeof t||null===t)return!1;for(var n=t,r=0,i=e;r<i.length;r++){var o=i[r];if(o in n&&"function"==typeof n[o])return!0}return!1}(t,["next","error","complete"])}var Au,ku=function(){function t(t){this._methodName=t}return t.delete=function(){return Ru.instance},t.serverTimestamp=function(){return Mu.instance},t.arrayUnion=function(){for(var t=[],e=0;e<arguments.length;e++)t[e]=arguments[e];return hr("FieldValue.arrayUnion",arguments,1),new Ou(t)},t.arrayRemove=function(){for(var t=[],e=0;e<arguments.length;e++)t[e]=arguments[e];return hr("FieldValue.arrayRemove",arguments,1),new _u(t)},t.prototype.isEqual=function(t){return this===t},t}(),Ru=function(t){function e(){return t.call(this,"FieldValue.delete")||this}return s(e,t),e.instance=new e,e}(ku),Mu=function(t){function e(){return t.call(this,"FieldValue.serverTimestamp")||this}return s(e,t),e.instance=new e,e}(ku),Ou=function(t){function e(e){var n=t.call(this,"FieldValue.arrayUnion")||this;return n._elements=e,n}return s(e,t),e}(ku),_u=function(t){function e(e){var n=t.call(this,"FieldValue.arrayRemove")||this;return n._elements=e,n}return s(e,t),e}(ku),Pu=rr(ku,"Use FieldValue.<field>() instead."),Lu=/^__.*__$/,qu=function(){function t(t,e,n){this.data=t,this.fieldMask=e,this.fieldTransforms=n}return t.prototype.toMutations=function(t,e){var n=[];return null!==this.fieldMask?n.push(new Ki(t,this.data,this.fieldMask,e)):n.push(new Qi(t,this.data,e)),this.fieldTransforms.length>0&&n.push(new Wi(t,this.fieldTransforms)),n},t}(),xu=function(){function t(t,e,n){this.data=t,this.fieldMask=e,this.fieldTransforms=n}return t.prototype.toMutations=function(t,e){var n=[new Ki(t,this.data,this.fieldMask,e)];return this.fieldTransforms.length>0&&n.push(new Wi(t,this.fieldTransforms)),n},t}();function Fu(t){switch(t){case Au.Set:case Au.MergeSet:case Au.Update:return!0;case Au.Argument:return!1;default:throw Jn("Unexpected case for UserDataSource: "+t)}}!function(t){t[t.Set=0]="Set",t[t.Update=1]="Update",t[t.MergeSet=2]="MergeSet",t[t.Argument=3]="Argument"}(Au||(Au={}));var Bu=function(){function t(t,e,n,r,i,o){this.dataSource=t,this.methodName=e,this.path=n,this.arrayElement=r,void 0===i&&this.validatePath(),this.arrayElement=void 0!==r&&r,this.fieldTransforms=i||[],this.fieldMask=o||[]}return t.prototype.childContextForField=function(e){var n=null==this.path?null:this.path.child(e),r=new t(this.dataSource,this.methodName,n,!1,this.fieldTransforms,this.fieldMask);return r.validatePathSegment(e),r},t.prototype.childContextForFieldPath=function(e){var n=null==this.path?null:this.path.child(e),r=new t(this.dataSource,this.methodName,n,!1,this.fieldTransforms,this.fieldMask);return r.validatePath(),r},t.prototype.childContextForArray=function(e){return new t(this.dataSource,this.methodName,null,!0,this.fieldTransforms,this.fieldMask)},t.prototype.createError=function(t){var e=null===this.path||this.path.isEmpty()?"":" (found in field "+this.path.toString()+")";return new nr(er.INVALID_ARGUMENT,"Function "+this.methodName+"() called with invalid data. "+t+e)},t.prototype.contains=function(t){return void 0!==this.fieldMask.find(function(e){return t.isPrefixOf(e)})||void 0!==this.fieldTransforms.find(function(e){return t.isPrefixOf(e.field)})},t.prototype.validatePath=function(){if(null!==this.path)for(var t=0;t<this.path.length;t++)this.validatePathSegment(this.path.get(t))},t.prototype.validatePathSegment=function(t){if(Fu(this.dataSource)&&Lu.test(t))throw this.createError("Document fields cannot begin and end with __")},t}(),Uu=function(){return function(t,e){this.databaseId=t,this.key=e}}(),Vu=function(){function t(t){this.preConverter=t}return t.prototype.parseSetData=function(t,e){var n=new Bu(Au.Set,t,Kr.EMPTY_PATH);Ku("Data must be an object, but it was:",n,e);var r=this.parseData(e,n);return new qu(r,null,n.fieldTransforms)},t.prototype.parseMergeData=function(t,e,n){var r=new Bu(Au.MergeSet,t,Kr.EMPTY_PATH);Ku("Data must be an object, but it was:",r,e);var i,o,s=this.parseData(e,r);if(n){for(var a=[],u=0,c=n;u<c.length;u++){var h=c[u],l=void 0;if(h instanceof wu)l=h._internalPath;else{if("string"!=typeof h)throw Jn("Expected stringOrFieldPath to be a string or a FieldPath");l=ju(t,h)}if(!r.contains(l))throw new nr(er.INVALID_ARGUMENT,"Field '"+l+"' is specified in your field mask but missing from your input data.");a.push(l)}i=xi.fromArray(a),o=r.fieldTransforms.filter(function(t){return i.covers(t.field)})}else i=xi.fromArray(r.fieldMask),o=r.fieldTransforms;return new qu(s,i,o)},t.prototype.parseUpdateData=function(t,e){var n=this,r=new Bu(Au.Update,t,Kr.EMPTY_PATH);Ku("Data must be an object, but it was:",r,e);var i=[],o=di.EMPTY;ar(e,function(e,s){var a=ju(t,e),u=r.childContextForFieldPath(a);if((s=n.runPreConverter(s,u))instanceof Ru)i.push(a);else{var c=n.parseData(s,u);null!=c&&(i.push(a),o=o.set(a,c))}});var s=xi.fromArray(i);return new xu(o,s,r.fieldTransforms)},t.prototype.parseUpdateVarargs=function(t,e,n,r){var i=new Bu(Au.Update,t,Kr.EMPTY_PATH),o=[Wu(t,e)],s=[n];if(r.length%2!=0)throw new nr(er.INVALID_ARGUMENT,"Function "+t+"() needs to be called with an even number of arguments that alternate between field names and values.");for(var a=0;a<r.length;a+=2)o.push(Wu(t,r[a])),s.push(r[a+1]);var u=[],c=di.EMPTY;for(a=0;a<o.length;++a){var h=o[a],l=i.childContextForFieldPath(h),f=this.runPreConverter(s[a],l);if(f instanceof Ru)u.push(h);else{var d=this.parseData(f,l);null!=d&&(u.push(h),c=c.set(h,d))}}var p=xi.fromArray(u);return new xu(c,p,i.fieldTransforms)},t.prototype.parseQueryValue=function(t,e){var n=new Bu(Au.Argument,t,Kr.EMPTY_PATH),r=this.parseData(e,n);return Zn(null!=r,"Parsed data should not be null."),Zn(0===n.fieldTransforms.length,"Field transforms should have been disallowed."),r},t.prototype.runPreConverter=function(t,e){try{return this.preConverter(t)}catch(t){var n=zu(t);throw e.createError(n)}},t.prototype.parseData=function(t,e){if(Qu(t=this.runPreConverter(t,e)))return Ku("Unsupported field value:",e,t),this.parseObject(t,e);if(t instanceof ku)return this.parseSentinelFieldValue(t,e),null;if(e.path&&e.fieldMask.push(e.path),t instanceof Array){if(e.arrayElement)throw e.createError("Nested arrays are not supported");return this.parseArray(t,e)}return this.parseScalarValue(t,e)},t.prototype.parseObject=function(t,e){var n=this,r=new Xr(Nr);return ur(t)?e.path&&e.path.length>0&&e.fieldMask.push(e.path):ar(t,function(t,i){var o=n.parseData(i,e.childContextForField(t));null!=o&&(r=r.insert(t,o))}),new di(r)},t.prototype.parseArray=function(t,e){for(var n=[],r=0,i=0,o=t;i<o.length;i++){var s=o[i],a=this.parseData(s,e.childContextForArray(r));null==a&&(a=ei.INSTANCE),n.push(a),r++}return new pi(n)},t.prototype.parseSentinelFieldValue=function(t,e){if(!Fu(e.dataSource))throw e.createError(t._methodName+"() can only be used with update() and set()");if(null===e.path)throw e.createError(t._methodName+"() is not currently supported inside arrays");if(t instanceof Ru){if(e.dataSource!==Au.MergeSet)throw e.dataSource===Au.Update?(Zn(e.path.length>0,"FieldValue.delete() at the top level should have already been handled."),e.createError("FieldValue.delete() can only appear at the top level of your update data")):e.createError("FieldValue.delete() cannot be used with set() unless you pass {merge:true}");e.fieldMask.push(e.path)}else if(t instanceof Mu)e.fieldTransforms.push(new Fi(e.path,zi.instance));else if(t instanceof Ou){var n=this.parseArrayTransformElements(t._methodName,t._elements),r=new Gi(n);e.fieldTransforms.push(new Fi(e.path,r))}else if(t instanceof _u){n=this.parseArrayTransformElements(t._methodName,t._elements);var i=new Hi(n);e.fieldTransforms.push(new Fi(e.path,i))}else Jn("Unknown FieldValue type: "+t)},t.prototype.parseScalarValue=function(t,e){if(null===t)return ei.INSTANCE;if("number"==typeof t)return wi(t)?new oi(t):new si(t);if("boolean"==typeof t)return ni.of(t);if("string"==typeof t)return new ai(t);if(t instanceof Date)return new ui(qr.fromDate(t));if(t instanceof qr)return new ui(new qr(t.seconds,1e3*Math.floor(t.nanoseconds/1e3)));if(t instanceof Lr)return new fi(t);if(t instanceof _r)return new hi(t);if(t instanceof Uu)return new li(t.databaseId,t.key);throw e.createError("Unsupported field value: "+wr(t))},t.prototype.parseArrayTransformElements=function(t,e){var n=this;return e.map(function(e,r){var i=new Bu(Au.Argument,t,Kr.EMPTY_PATH);return n.parseData(e,i.childContextForArray(r))})},t}();function Qu(t){return!("object"!=typeof t||null===t||t instanceof Array||t instanceof Date||t instanceof qr||t instanceof Lr||t instanceof _r||t instanceof Uu||t instanceof ku)}function Ku(t,e,n){if(!Qu(n)||!br(n)){var r=wr(n);throw"an object"===r?e.createError(t+" a custom object"):e.createError(t+" "+r)}}function Wu(t,e){if(e instanceof wu)return e._internalPath;if("string"==typeof e)return ju(t,e);throw new nr(er.INVALID_ARGUMENT,"Function "+t+"() called with invalid data. Field path arguments must be of type string or FieldPath.")}function ju(t,e){try{return function(t){if(t.search(Eu)>=0)throw new nr(er.INVALID_ARGUMENT,"Invalid field path ("+t+"). Paths must not contain '~', '*', '/', '[', or ']'");try{return new(wu.bind.apply(wu,[void 0].concat(t.split("."))))}catch(e){throw new nr(er.INVALID_ARGUMENT,"Invalid field path ("+t+"). Paths must not be empty, begin with '.', end with '.', or contain '..'")}}(e)._internalPath}catch(e){var n=zu(e);throw new nr(er.INVALID_ARGUMENT,"Function "+t+"() called with invalid data. "+n)}}function zu(t){return t instanceof Error?t.message:t.toString()}var Gu="firestore.googleapis.com",Hu=!0,Xu=!1,Yu=sa.COLLECTION_DISABLED,Ju=function(){function t(t){if(void 0===t.host){if(void 0!==t.ssl)throw new nr(er.INVALID_ARGUMENT,"Can't provide ssl option if host option is not set");this.host=Gu,this.ssl=Hu}else pr("settings","non-empty string","host",t.host),this.host=t.host,mr("settings","boolean","ssl",t.ssl),this.ssl=or(t.ssl,Hu);if(Sr("settings",t,["host","ssl","credentials","timestampsInSnapshots","cacheSizeBytes"]),mr("settings","object","credentials",t.credentials),this.credentials=t.credentials,mr("settings","boolean","timestampsInSnapshots",t.timestampsInSnapshots),this.timestampsInSnapshots=or(t.timestampsInSnapshots,Xu),mr("settings","number","cacheSizeBytes",t.cacheSizeBytes),void 0===t.cacheSizeBytes)this.cacheSizeBytes=sa.DEFAULT_CACHE_SIZE_BYTES;else{if(t.cacheSizeBytes!==Yu&&t.cacheSizeBytes<sa.MINIMUM_CACHE_SIZE_BYTES)throw new nr(er.INVALID_ARGUMENT,"cacheSizeBytes must be at least "+sa.MINIMUM_CACHE_SIZE_BYTES);this.cacheSizeBytes=t.cacheSizeBytes}}return t.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},t}(),Zu=function(){return function(){}}(),$u=function(){function t(e){var n=this;this._queue=new Xo,this.INTERNAL={delete:function(t){return a(n,void 0,void 0,function(){return u(this,function(e){return this._firestoreClient?[2,this._firestoreClient.shutdown(t)]:[2]})})}};var r=new Zu;if("object"==typeof e.options){var i=e;r.firebaseApp=i,r.databaseId=t.databaseIdFromApp(i),r.persistenceKey=r.firebaseApp.name,r.credentials=new Iu(i)}else{var o=e;if(!o.projectId)throw new nr(er.INVALID_ARGUMENT,"Must provide projectId");r.databaseId=new Br(o.projectId,o.database),r.persistenceKey="[DEFAULT]",r.credentials=new Tu}r.settings=new Ju({}),this._config=r,this._databaseId=r.databaseId}return t.prototype.settings=function(t){if(cr("Firestore.settings",arguments,1),fr("Firestore.settings","object",1,t),ir(t,"persistence"))throw new nr(er.INVALID_ARGUMENT,'"persistence" is now specified with a separate call to firestore.enablePersistence().');var e=new Ju(t);if(this._firestoreClient&&!this._config.settings.isEqual(e))throw new nr(er.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.");this._config.settings=e,void 0!==e.credentials&&(this._config.credentials=function(t){if(!t)return new Tu;switch(t.type){case"gapi":return new Du(t.client,t.sessionIndex||"0");case"provider":return t.client;default:throw new nr(er.INVALID_ARGUMENT,"makeCredentialsProvider failed due to invalid credential type")}}(e.credentials))},t.prototype.enableNetwork=function(){return this.ensureClientConfigured(),this._firestoreClient.enableNetwork()},t.prototype.disableNetwork=function(){return this.ensureClientConfigured(),this._firestoreClient.disableNetwork()},t.prototype.enablePersistence=function(t){if(this._firestoreClient)throw new nr(er.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.");return this.configureClient(new yu(this._config.settings.cacheSizeBytes,void 0!==t&&or(t.experimentalTabSynchronization,!1)))},t.prototype.ensureClientConfigured=function(){return this._firestoreClient||this.configureClient(new gu),this._firestoreClient},t.prototype.configureClient=function(t){var e=this;Zn(!!this._config.settings.host,"FirestoreSettings.host cannot be falsey"),this._config.settings.timestampsInSnapshots||Xn("\nThe behavior for Date objects stored in Firestore is going to change\nAND YOUR APP MAY BREAK.\nTo hide this warning and ensure your app does not break, you need to add the\nfollowing code to your app before calling any other Cloud Firestore methods:\n\n  const firestore = firebase.firestore();\n  const settings = {/* your settings... */ timestampsInSnapshots: true};\n  firestore.settings(settings);\n\nWith this change, timestamps stored in Cloud Firestore will be read back as\nFirebase Timestamp objects instead of as system Date objects. So you will also\nneed to update code expecting a Date to instead expect a Timestamp. For example:\n\n  // Old:\n  const date = snapshot.get('created_at');\n  // New:\n  const timestamp = snapshot.get('created_at');\n  const date = timestamp.toDate();\n\nPlease audit all existing usages of Date when you enable the new behavior. In a\nfuture release, the behavior will change to the new behavior, so if you do not\nfollow these steps, YOUR APP MAY BREAK."),Zn(!this._firestoreClient,"configureClient() called multiple times");var n=new xr(this._config.databaseId,this._config.persistenceKey,this._config.settings.host,this._config.settings.ssl);return this._dataConverter=new Vu(function(t){if(t instanceof nc){var n=e._config.databaseId,r=t.firestore._config.databaseId;if(!r.isEqual(n))throw new nr(er.INVALID_ARGUMENT,"Document reference is for database "+r.projectId+"/"+r.database+" but should be for database "+n.projectId+"/"+n.database);return new Uu(e._config.databaseId,t._key)}return t}),this._firestoreClient=new vu($n.getPlatform(),n,this._config.credentials,this._queue),this._firestoreClient.start(t)},t.databaseIdFromApp=function(t){var e=t.options;if(!ir(e,"projectId"))throw new nr(er.INVALID_ARGUMENT,'"projectId" not provided in firebase.initializeApp.');var n=e.projectId;if(!n||"string"!=typeof n)throw new nr(er.INVALID_ARGUMENT,"projectId must be a string in FirebaseApp.options");return new Br(n)},Object.defineProperty(t.prototype,"app",{get:function(){if(!this._config.firebaseApp)throw new nr(er.FAILED_PRECONDITION,"Firestore was not initialized using the Firebase SDK. 'app' is not available");return this._config.firebaseApp},enumerable:!0,configurable:!0}),t.prototype.collection=function(t){if(cr("Firestore.collection",arguments,1),fr("Firestore.collection","non-empty string",1,t),!t)throw new nr(er.INVALID_ARGUMENT,"Must provide a non-empty collection path to collection()");return this.ensureClientConfigured(),new uc(Vr.fromString(t),this)},t.prototype.doc=function(t){if(cr("Firestore.doc",arguments,1),fr("Firestore.doc","non-empty string",1,t),!t)throw new nr(er.INVALID_ARGUMENT,"Must provide a non-empty document path to doc()");return this.ensureClientConfigured(),nc.forPath(Vr.fromString(t),this)},t.prototype.runTransaction=function(t){var e=this;return cr("Firestore.runTransaction",arguments,1),fr("Firestore.runTransaction","function",1,t),this.ensureClientConfigured().transaction(function(n){return t(new tc(e,n))})},t.prototype.batch=function(){return this.ensureClientConfigured(),new ec(this)},Object.defineProperty(t,"logLevel",{get:function(){switch(zn()){case qn.DEBUG:return"debug";case qn.ERROR:return"error";case qn.SILENT:return"silent";default:return Jn("Unknown log level: "+zn())}},enumerable:!0,configurable:!0}),t.setLogLevel=function(t){switch(cr("Firestore.setLogLevel",arguments,1),fr("Firestore.setLogLevel","non-empty string",1,t),t){case"debug":Gn(qn.DEBUG);break;case"error":Gn(qn.ERROR);break;case"silent":Gn(qn.SILENT);break;default:throw new nr(er.INVALID_ARGUMENT,"Invalid log level: "+t)}},t.prototype._areTimestampsInSnapshotsEnabled=function(){return this._config.settings.timestampsInSnapshots},t}(),tc=function(){function t(t,e){this._firestore=t,this._transaction=e}return t.prototype.get=function(t){var e=this;cr("Transaction.get",arguments,1);var n=fc("Transaction.get",t,this._firestore);return this._transaction.lookup([n._key]).then(function(t){if(!t||1!==t.length)return Jn("Mismatch in docs returned from document lookup.");var r=t[0];if(r instanceof Gr)return new ic(e._firestore,n._key,null,!1,!1);if(r instanceof zr)return new ic(e._firestore,n._key,r,!1,!1);throw Jn("BatchGetDocumentsRequest returned unexpected document type: "+r.constructor.name)})},t.prototype.set=function(t,e,n){lr("Transaction.set",arguments,2,3);var r=fc("Transaction.set",t,this._firestore),i=(n=cc("Transaction.set",n)).merge||n.mergeFields?this._firestore._dataConverter.parseMergeData("Transaction.set",e,n.mergeFields):this._firestore._dataConverter.parseSetData("Transaction.set",e);return this._transaction.set(r._key,i),this},t.prototype.update=function(t,e,n){for(var r,i,o=[],s=3;s<arguments.length;s++)o[s-3]=arguments[s];return"string"==typeof e||e instanceof wu?(hr("Transaction.update",arguments,3),r=fc("Transaction.update",t,this._firestore),i=this._firestore._dataConverter.parseUpdateVarargs("Transaction.update",e,n,o)):(cr("Transaction.update",arguments,2),r=fc("Transaction.update",t,this._firestore),i=this._firestore._dataConverter.parseUpdateData("Transaction.update",e)),this._transaction.update(r._key,i),this},t.prototype.delete=function(t){cr("Transaction.delete",arguments,1);var e=fc("Transaction.delete",t,this._firestore);return this._transaction.delete(e._key),this},t}(),ec=function(){function t(t){this._firestore=t,this._mutations=[],this._committed=!1}return t.prototype.set=function(t,e,n){lr("WriteBatch.set",arguments,2,3),this.verifyNotCommitted();var r=fc("WriteBatch.set",t,this._firestore),i=(n=cc("WriteBatch.set",n)).merge||n.mergeFields?this._firestore._dataConverter.parseMergeData("WriteBatch.set",e,n.mergeFields):this._firestore._dataConverter.parseSetData("WriteBatch.set",e);return this._mutations=this._mutations.concat(i.toMutations(r._key,Ui.NONE)),this},t.prototype.update=function(t,e,n){for(var r,i,o=[],s=3;s<arguments.length;s++)o[s-3]=arguments[s];return this.verifyNotCommitted(),"string"==typeof e||e instanceof wu?(hr("WriteBatch.update",arguments,3),r=fc("WriteBatch.update",t,this._firestore),i=this._firestore._dataConverter.parseUpdateVarargs("WriteBatch.update",e,n,o)):(cr("WriteBatch.update",arguments,2),r=fc("WriteBatch.update",t,this._firestore),i=this._firestore._dataConverter.parseUpdateData("WriteBatch.update",e)),this._mutations=this._mutations.concat(i.toMutations(r._key,Ui.exists(!0))),this},t.prototype.delete=function(t){cr("WriteBatch.delete",arguments,1),this.verifyNotCommitted();var e=fc("WriteBatch.delete",t,this._firestore);return this._mutations=this._mutations.concat(new ji(e._key,Ui.NONE)),this},t.prototype.commit=function(){return a(this,void 0,void 0,function(){return u(this,function(t){return this.verifyNotCommitted(),this._committed=!0,this._mutations.length>0?[2,this._firestore.ensureClientConfigured().write(this._mutations)]:[2]})})},t.prototype.verifyNotCommitted=function(){if(this._committed)throw new nr(er.FAILED_PRECONDITION,"A write batch can no longer be used after commit() has been called.")},t}(),nc=function(){function t(t,e){this._key=t,this.firestore=e,this._firestoreClient=this.firestore.ensureClientConfigured()}return t.forPath=function(e,n){if(e.length%2!=0)throw new nr(er.INVALID_ARGUMENT,"Invalid document reference. Document references must have an even number of segments, but "+e.canonicalString()+" has "+e.length);return new t(new Wr(e),n)},Object.defineProperty(t.prototype,"id",{get:function(){return this._key.path.lastSegment()},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"parent",{get:function(){return new uc(this._key.path.popLast(),this.firestore)},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"path",{get:function(){return this._key.path.canonicalString()},enumerable:!0,configurable:!0}),t.prototype.collection=function(t){if(cr("DocumentReference.collection",arguments,1),fr("DocumentReference.collection","non-empty string",1,t),!t)throw new nr(er.INVALID_ARGUMENT,"Must provide a non-empty collection name to collection()");var e=Vr.fromString(t);return new uc(this._key.path.child(e),this.firestore)},t.prototype.isEqual=function(e){if(!(e instanceof t))throw Tr("isEqual","DocumentReference",1,e);return this.firestore===e.firestore&&this._key.isEqual(e._key)},t.prototype.set=function(t,e){lr("DocumentReference.set",arguments,1,2);var n=(e=cc("DocumentReference.set",e)).merge||e.mergeFields?this.firestore._dataConverter.parseMergeData("DocumentReference.set",t,e.mergeFields):this.firestore._dataConverter.parseSetData("DocumentReference.set",t);return this._firestoreClient.write(n.toMutations(this._key,Ui.NONE))},t.prototype.update=function(t,e){for(var n,r=[],i=2;i<arguments.length;i++)r[i-2]=arguments[i];return"string"==typeof t||t instanceof wu?(hr("DocumentReference.update",arguments,2),n=this.firestore._dataConverter.parseUpdateVarargs("DocumentReference.update",t,e,r)):(cr("DocumentReference.update",arguments,1),n=this.firestore._dataConverter.parseUpdateData("DocumentReference.update",t)),this._firestoreClient.write(n.toMutations(this._key,Ui.exists(!0)))},t.prototype.delete=function(){return cr("DocumentReference.delete",arguments,0),this._firestoreClient.write([new ji(this._key,Ui.NONE)])},t.prototype.onSnapshot=function(){for(var t=[],e=0;e<arguments.length;e++)t[e]=arguments[e];lr("DocumentReference.onSnapshot",arguments,1,4);var n,r={includeMetadataChanges:!1},i=0;"object"!=typeof t[i]||Nu(t[i])||(Sr("DocumentReference.onSnapshot",r=t[i],["includeMetadataChanges"]),mr("DocumentReference.onSnapshot","boolean","includeMetadataChanges",r.includeMetadataChanges),i++);var o={includeMetadataChanges:r.includeMetadataChanges};return Nu(t[i])?n=t[i]:(fr("DocumentReference.onSnapshot","function",i,t[i]),dr("DocumentReference.onSnapshot","function",i+1,t[i+1]),dr("DocumentReference.onSnapshot","function",i+2,t[i+2]),n={next:t[i],error:t[i+1],complete:t[i+2]}),this.onSnapshotInternal(o,n)},t.prototype.onSnapshotInternal=function(t,e){var n=this,r=function(t){console.error("Uncaught Error in onSnapshot:",t)};e.error&&(r=e.error.bind(e));var i=new bu({next:function(t){if(e.next){Zn(t.docs.size<=1,"Too many documents returned on a document query");var r=t.docs.get(n._key);e.next(new ic(n.firestore,n._key,r,t.fromCache,t.hasPendingWrites))}},error:r}),o=this._firestoreClient.listen(Si.atPath(this._key.path),i,t);return function(){i.mute(),n._firestoreClient.unlisten(o)}},t.prototype.get=function(t){var e=this;return lr("DocumentReference.get",arguments,0,1),lc("DocumentReference.get",t),new Promise(function(n,r){t&&"cache"===t.source?e.firestore.ensureClientConfigured().getDocumentFromLocalCache(e._key).then(function(t){n(new ic(e.firestore,e._key,t,!0,t instanceof zr&&t.hasLocalMutations))},r):e.getViaSnapshotListener(n,r,t)})},t.prototype.getViaSnapshotListener=function(t,e,n){var r=this.onSnapshotInternal({includeMetadataChanges:!0,waitForSyncWhenOnline:!0},{next:function(i){r(),!i.exists&&i.metadata.fromCache?e(new nr(er.UNAVAILABLE,"Failed to get document because the client is offline.")):i.exists&&i.metadata.fromCache&&n&&"server"===n.source?e(new nr(er.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.)')):t(i)},error:e})},t}(),rc=function(){function t(t,e){this.hasPendingWrites=t,this.fromCache=e}return t.prototype.isEqual=function(t){return this.hasPendingWrites===t.hasPendingWrites&&this.fromCache===t.fromCache},t}(),ic=function(){function t(t,e,n,r,i){this._firestore=t,this._key=e,this._document=n,this._fromCache=r,this._hasPendingWrites=i}return t.prototype.data=function(t){return lr("DocumentSnapshot.data",arguments,0,1),t=hc("DocumentSnapshot.data",t),this._document?this.convertObject(this._document.data,$r.fromSnapshotOptions(t,this._firestore._areTimestampsInSnapshotsEnabled())):void 0},t.prototype.get=function(t,e){if(lr("DocumentSnapshot.get",arguments,1,2),e=hc("DocumentSnapshot.get",e),this._document){var n=this._document.data.field(Wu("DocumentSnapshot.get",t));if(void 0!==n)return this.convertValue(n,$r.fromSnapshotOptions(e,this._firestore._areTimestampsInSnapshotsEnabled()))}},Object.defineProperty(t.prototype,"id",{get:function(){return this._key.path.lastSegment()},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"ref",{get:function(){return new nc(this._key,this._firestore)},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"exists",{get:function(){return null!==this._document},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"metadata",{get:function(){return new rc(this._hasPendingWrites,this._fromCache)},enumerable:!0,configurable:!0}),t.prototype.isEqual=function(e){if(!(e instanceof t))throw Tr("isEqual","DocumentSnapshot",1,e);return this._firestore===e._firestore&&this._fromCache===e._fromCache&&this._key.isEqual(e._key)&&(null===this._document?null===e._document:this._document.isEqual(e._document))},t.prototype.convertObject=function(t,e){var n=this,r={};return t.forEach(function(t,i){r[t]=n.convertValue(i,e)}),r},t.prototype.convertValue=function(t,e){if(t instanceof di)return this.convertObject(t,e);if(t instanceof pi)return this.convertArray(t,e);if(t instanceof li){var n=t.value(e),r=this._firestore.ensureClientConfigured().databaseId();return t.databaseId.isEqual(r)||Xn("Document "+this._key.path+" contains a document reference within a different database ("+t.databaseId.projectId+"/"+t.databaseId.database+") which is not supported. It will be treated as a reference in the current database ("+r.projectId+"/"+r.database+") instead."),new nc(n,this._firestore)}return t.value(e)},t.prototype.convertArray=function(t,e){var n=this;return t.internalValue.map(function(t){return n.convertValue(t,e)})},t}(),oc=function(t){function e(e,n,r,i,o){return t.call(this,e,n,r,i,o)||this}return s(e,t),e.prototype.data=function(e){var n=t.prototype.data.call(this,e);return Zn("object"==typeof n,"Document in a QueryDocumentSnapshot should exist"),n},e}(ic),sc=function(){function t(t,e){this._query=t,this.firestore=e}return t.prototype.where=function(e,n,r){var i;cr("Query.where",arguments,3),fr("Query.where","non-empty string",2,n),Er("Query.where",3,r);var o=Wu("Query.where",e),s=Ii.fromString(n);if(o.isKeyField()){if(s===Ii.ARRAY_CONTAINS)throw new nr(er.INVALID_ARGUMENT,"Invalid Query. You can't perform array-contains queries on FieldPath.documentId() since document IDs are not arrays.");if("string"==typeof r){if(-1!==r.indexOf("/"))throw new nr(er.INVALID_ARGUMENT,"Function Query.where() requires its third parameter to be a valid document ID if the first parameter is FieldPath.documentId(), but it contains a slash.");if(""===r)throw new nr(er.INVALID_ARGUMENT,"Function Query.where() requires its third parameter to be a valid document ID if the first parameter is FieldPath.documentId(), but it was an empty string.");var a=this._query.path.child(new Vr([r]));Zn(a.length%2==0,"Path should be a document key"),i=new li(this.firestore._databaseId,new Wr(a))}else{if(!(r instanceof nc))throw new nr(er.INVALID_ARGUMENT,"Function Query.where() requires its third parameter to be a string or a DocumentReference if the first parameter is FieldPath.documentId(), but it was: "+wr(r)+".");var u=r;i=new li(this.firestore._databaseId,u._key)}}else i=this.firestore._dataConverter.parseQueryValue("Query.where",r);var c=Ti.create(o,s,i);return this.validateNewFilter(c),new t(this._query.addFilter(c),this.firestore)},t.prototype.orderBy=function(e,n){var r;if(lr("Query.orderBy",arguments,1,2),dr("Query.orderBy","non-empty string",2,n),void 0===n||"asc"===n)r=Ai.ASCENDING;else{if("desc"!==n)throw new nr(er.INVALID_ARGUMENT,"Function Query.orderBy() has unknown direction '"+n+"', expected 'asc' or 'desc'.");r=Ai.DESCENDING}if(null!==this._query.startAt)throw new nr(er.INVALID_ARGUMENT,"Invalid query. You must not call Query.startAt() or Query.startAfter() before calling Query.orderBy().");if(null!==this._query.endAt)throw new nr(er.INVALID_ARGUMENT,"Invalid query. You must not call Query.endAt() or Query.endBefore() before calling Query.orderBy().");var i=Wu("Query.orderBy",e),o=new Ri(i,r);return this.validateNewOrderBy(o),new t(this._query.addOrderBy(o),this.firestore)},t.prototype.limit=function(e){if(cr("Query.limit",arguments,1),fr("Query.limit","number",1,e),e<=0)throw new nr(er.INVALID_ARGUMENT,"Invalid Query. Query limit ("+e+") is invalid. Limit must be positive.");return new t(this._query.withLimit(e),this.firestore)},t.prototype.startAt=function(e){for(var n=[],r=1;r<arguments.length;r++)n[r-1]=arguments[r];hr("Query.startAt",arguments,1);var i=this.boundFromDocOrFields("Query.startAt",e,n,!0);return new t(this._query.withStartAt(i),this.firestore)},t.prototype.startAfter=function(e){for(var n=[],r=1;r<arguments.length;r++)n[r-1]=arguments[r];hr("Query.startAfter",arguments,1);var i=this.boundFromDocOrFields("Query.startAfter",e,n,!1);return new t(this._query.withStartAt(i),this.firestore)},t.prototype.endBefore=function(e){for(var n=[],r=1;r<arguments.length;r++)n[r-1]=arguments[r];hr("Query.endBefore",arguments,1);var i=this.boundFromDocOrFields("Query.endBefore",e,n,!0);return new t(this._query.withEndAt(i),this.firestore)},t.prototype.endAt=function(e){for(var n=[],r=1;r<arguments.length;r++)n[r-1]=arguments[r];hr("Query.endAt",arguments,1);var i=this.boundFromDocOrFields("Query.endAt",e,n,!1);return new t(this._query.withEndAt(i),this.firestore)},t.prototype.isEqual=function(e){if(!(e instanceof t))throw Tr("isEqual","Query",1,e);return this.firestore===e.firestore&&this._query.isEqual(e._query)},t.prototype.boundFromDocOrFields=function(t,e,n,r){if(Er(t,1,e),e instanceof ic){if(n.length>0)throw new nr(er.INVALID_ARGUMENT,"Too many arguments provided to "+t+"().");var i=e;if(!i.exists)throw new nr(er.NOT_FOUND,"Can't use a DocumentSnapshot that doesn't exist for "+t+"().");return this.boundFromDocument(t,i._document,r)}var o=[e].concat(n);return this.boundFromFields(t,o,r)},t.prototype.boundFromDocument=function(t,e,n){for(var r=[],i=0,o=this._query.orderBy;i<o.length;i++){var s=o[i];if(s.field.isKeyField())r.push(new li(this.firestore._databaseId,e.key));else{var a=e.field(s.field);if(void 0===a){var u=s.field.canonicalString();throw new nr(er.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 ki(r,n)},t.prototype.boundFromFields=function(t,e,n){var r=this._query.explicitOrderBy;if(e.length>r.length)throw new nr(er.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.isKeyField()){if("string"!=typeof s)throw new nr(er.INVALID_ARGUMENT,"Invalid query. Expected a string for document ID in "+t+"(), but got a "+typeof s);if(-1!==s.indexOf("/"))throw new nr(er.INVALID_ARGUMENT,"Invalid query. Document ID '"+s+"' contains a slash in "+t+"()");var a=new Wr(this._query.path.child(s));i.push(new li(this.firestore._databaseId,a))}else{var u=this.firestore._dataConverter.parseQueryValue(t,s);i.push(u)}}return new ki(i,n)},t.prototype.onSnapshot=function(){for(var t=[],e=0;e<arguments.length;e++)t[e]=arguments[e];lr("Query.onSnapshot",arguments,1,4);var n,r={},i=0;return"object"!=typeof t[i]||Nu(t[i])||(Sr("Query.onSnapshot",r=t[i],["includeMetadataChanges"]),mr("Query.onSnapshot","boolean","includeMetadataChanges",r.includeMetadataChanges),i++),Nu(t[i])?n=t[i]:(fr("Query.onSnapshot","function",i,t[i]),dr("Query.onSnapshot","function",i+1,t[i+1]),dr("Query.onSnapshot","function",i+2,t[i+2]),n={next:t[i],error:t[i+1],complete:t[i+2]}),this.onSnapshotInternal(r,n)},t.prototype.onSnapshotInternal=function(t,e){var n=this,r=function(t){console.error("Uncaught Error in onSnapshot:",t)};e.error&&(r=e.error.bind(e));var i=new bu({next:function(t){e.next&&e.next(new ac(n.firestore,n._query,t))},error:r}),o=this.firestore.ensureClientConfigured(),s=o.listen(this._query,i,t);return function(){i.mute(),o.unlisten(s)}},t.prototype.get=function(t){var e=this;return lr("Query.get",arguments,0,1),lc("Query.get",t),new Promise(function(n,r){t&&"cache"===t.source?e.firestore.ensureClientConfigured().getDocumentsFromLocalCache(e._query).then(function(t){n(new ac(e.firestore,e._query,t))},r):e.getViaSnapshotListener(n,r,t)})},t.prototype.getViaSnapshotListener=function(t,e,n){var r=this.onSnapshotInternal({includeMetadataChanges:!0,waitForSyncWhenOnline:!0},{next:function(i){r(),i.metadata.fromCache&&n&&"server"===n.source?e(new nr(er.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.)')):t(i)},error:e})},t.prototype.validateNewFilter=function(t){if(t instanceof Ci)if(t.isInequality()){var e=this._query.getInequalityFilterField();if(null!==e&&!e.isEqual(t.field))throw new nr(er.INVALID_ARGUMENT,"Invalid query. All where filters with an inequality (<, <=, >, or >=) must be on the same field. But you have inequality filters on '"+e.toString()+"' and '"+t.field.toString()+"'");var n=this._query.getFirstOrderByField();null!==n&&this.validateOrderByAndInequalityMatch(t.field,n)}else if(t.op===Ii.ARRAY_CONTAINS&&this._query.hasArrayContainsFilter())throw new nr(er.INVALID_ARGUMENT,"Invalid query. Queries only support a single array-contains filter.")},t.prototype.validateNewOrderBy=function(t){if(null===this._query.getFirstOrderByField()){var e=this._query.getInequalityFilterField();null!==e&&this.validateOrderByAndInequalityMatch(e,t.field)}},t.prototype.validateOrderByAndInequalityMatch=function(t,e){if(!e.isEqual(t))throw new nr(er.INVALID_ARGUMENT,"Invalid query. You have a where filter with an inequality (<, <=, >, or >=) on field '"+t.toString()+"' and so you must also use '"+t.toString()+"' as your first Query.orderBy(), but your first Query.orderBy() is on field '"+e.toString()+"' instead.")},t}(),ac=function(){function t(t,e,n){this._firestore=t,this._originalQuery=e,this._snapshot=n,this._cachedChanges=null,this._cachedChangesIncludeMetadataChanges=null,this.metadata=new rc(n.hasPendingWrites,n.fromCache)}return Object.defineProperty(t.prototype,"docs",{get:function(){var t=[];return this.forEach(function(e){return t.push(e)}),t},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"empty",{get:function(){return this._snapshot.docs.isEmpty()},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"size",{get:function(){return this._snapshot.docs.size},enumerable:!0,configurable:!0}),t.prototype.forEach=function(t,e){var n=this;lr("QuerySnapshot.forEach",arguments,1,2),fr("QuerySnapshot.forEach","function",1,t),this._snapshot.docs.forEach(function(r){t.call(e,n.convertToDocumentImpl(r))})},Object.defineProperty(t.prototype,"query",{get:function(){return new sc(this._originalQuery,this._firestore)},enumerable:!0,configurable:!0}),t.prototype.docChanges=function(t){t&&(Sr("QuerySnapshot.docChanges",t,["includeMetadataChanges"]),mr("QuerySnapshot.docChanges","boolean","includeMetadataChanges",t.includeMetadataChanges));var e=!(!t||!t.includeMetadataChanges);if(e&&this._snapshot.excludesMetadataChanges)throw new nr(er.INVALID_ARGUMENT,"To include metadata changes with your document changes, you must also pass { includeMetadataChanges:true } to onSnapshot().");return this._cachedChanges&&this._cachedChangesIncludeMetadataChanges===e||(this._cachedChanges=function(t,e,n){if(n.oldDocs.isEmpty()){var r,i=0;return n.docChanges.map(function(e){var o=new oc(t,e.doc.key,e.doc,n.fromCache,n.mutatedKeys.has(e.doc.key));return Zn(e.type===ho.Added,"Invalid event type for first snapshot"),Zn(!r||n.query.docComparator(r,e.doc)<0,"Got added events in wrong order"),r=e.doc,{type:"added",doc:o,oldIndex:-1,newIndex:i++}})}var o=n.oldDocs;return n.docChanges.filter(function(t){return e||t.type!==ho.Metadata}).map(function(e){var r=new oc(t,e.doc.key,e.doc,n.fromCache,n.mutatedKeys.has(e.doc.key)),i=-1,s=-1;return e.type!==ho.Added&&(Zn((i=o.indexOf(e.doc.key))>=0,"Index for document not found"),o=o.delete(e.doc.key)),e.type!==ho.Removed&&(o=o.add(e.doc),s=o.indexOf(e.doc.key)),{type:function(t){switch(t){case ho.Added:return"added";case ho.Modified:case ho.Metadata:return"modified";case ho.Removed:return"removed";default:return Jn("Unknown change type: "+t)}}(e.type),doc:r,oldIndex:i,newIndex:s}})}(this._firestore,e,this._snapshot),this._cachedChangesIncludeMetadataChanges=e),this._cachedChanges},t.prototype.isEqual=function(e){if(!(e instanceof t))throw Tr("isEqual","QuerySnapshot",1,e);return this._firestore===e._firestore&&this._originalQuery.isEqual(e._originalQuery)&&this._snapshot.isEqual(e._snapshot)},t.prototype.convertToDocumentImpl=function(t){return new oc(this._firestore,t.key,t,this.metadata.fromCache,this._snapshot.mutatedKeys.has(t.key))},t}();["length","forEach","map"].concat("undefined"!=typeof Symbol?[Symbol.iterator]:[]).forEach(function(t){try{Object.defineProperty(ac.prototype.docChanges,t,{get:function(){return function(){throw new nr(er.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 uc=function(t){function e(e,n){var r=t.call(this,Si.atPath(e),n)||this;if(e.length%2!=1)throw new nr(er.INVALID_ARGUMENT,"Invalid collection reference. Collection references must have an odd number of segments, but "+e.canonicalString()+" has "+e.length);return r}return s(e,t),Object.defineProperty(e.prototype,"id",{get:function(){return this._query.path.lastSegment()},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"parent",{get:function(){var t=this._query.path.popLast();return t.isEmpty()?null:new nc(new Wr(t),this.firestore)},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"path",{get:function(){return this._query.path.canonicalString()},enumerable:!0,configurable:!0}),e.prototype.doc=function(t){if(lr("CollectionReference.doc",arguments,0,1),0===arguments.length&&(t=Dr.newId()),fr("CollectionReference.doc","non-empty string",1,t),""===t)throw new nr(er.INVALID_ARGUMENT,"Document path must be a non-empty string");var e=Vr.fromString(t);return nc.forPath(this._query.path.child(e),this.firestore)},e.prototype.add=function(t){cr("CollectionReference.add",arguments,1),fr("CollectionReference.add","object",1,t);var e=this.doc();return e.set(t).then(function(){return e})},e}(sc);function cc(t,e){if(void 0===e)return{merge:!1};if(Sr(t,e,["merge","mergeFields"]),mr(t,"boolean","merge",e.merge),yr(t,"mergeFields","a string or a FieldPath",e.mergeFields,function(t){return"string"==typeof t||t instanceof wu}),void 0!==e.mergeFields&&void 0!==e.merge)throw new nr(er.INVALID_ARGUMENT,"Invalid options passed to function "+t+'(): You cannot specify both "merge" and "mergeFields".');return e}function hc(t,e){return void 0===e?{}:(Sr(t,e,["serverTimestamps"]),gr(t,0,"serverTimestamps",e.serverTimestamps,["estimate","previous","none"]),e)}function lc(t,e){dr(t,"object",1,e),e&&(Sr(t,e,["source"]),gr(t,0,"source",e.source,["default","server","cache"]))}function fc(t,e,n){if(e instanceof nc){if(e.firestore!==n)throw new nr(er.INVALID_ARGUMENT,"Provided document reference is from a different Firestore instance.");return e}throw Tr(t,"DocumentReference",1,e)}var dc=rr($u,"Use firebase.firestore() instead."),pc=rr(tc,"Use firebase.firestore().runTransaction() instead."),mc=rr(ec,"Use firebase.firestore().batch() instead."),yc=rr(nc,"Use firebase.firestore().doc() instead."),gc=rr(ic),vc=rr(oc),bc=rr(sc),wc=rr(ac),Ec=rr(uc,"Use firebase.firestore().collection() instead."),Sc={Firestore:dc,GeoPoint:Lr,Timestamp:qr,Blob:Pr,Transaction:pc,WriteBatch:mc,DocumentReference:yc,DocumentSnapshot:gc,Query:bc,QueryDocumentSnapshot:vc,QuerySnapshot:wc,CollectionReference:Ec,FieldPath:wu,FieldValue:Pu,setLogLevel:$u.setLogLevel,CACHE_SIZE_UNLIMITED:Yu};function Tc(t){t.INTERNAL.registerService("firestore",function(t){return new $u(t)},function(t){Zn(t&&"object"==typeof t,"shallowCopy() expects object parameter.");var e={};for(var n in t)Object.prototype.hasOwnProperty.call(t,n)&&(e[n]=t[n]);return e}(Sc))}Tc(t)}).apply(this,arguments)}catch(t){throw console.error(t),new Error("Cannot instantiate firebase-firestore - be sure to load firebase-app.js first.")}});
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