} struct.
*/
function Ni(t, e) {
return t.useProto3Json || Bt(e) ? e : {
value: e
};
}
/**
* Returns a number (or null) from a google.protobuf.Int32Value proto.
*/
/**
* Returns a value for a Date that's appropriate to put into a proto.
*/ function Ai(t, e) {
return t.useProto3Json ? "".concat(new Date(1e3 * e.seconds).toISOString().replace(/\.\d*/, "").replace("Z", ""), ".").concat(("000000000" + e.nanoseconds).slice(-9), "Z") : {
seconds: "" + e.seconds,
nanos: e.nanoseconds
};
}
/**
* Returns a value for bytes that's appropriate to put in a proto.
*
* Visible for testing.
*/ function ki(t, e) {
return t.useProto3Json ? e.toBase64() : e.toUint8Array();
}
/**
* Returns a ByteString based on the proto string value.
*/ function Pi(t, e) {
return Ai(t, e.toTimestamp());
}
function Oi(t) {
return B(!!t), st.fromTimestamp(function(t) {
var e = Oe(t);
return new ut(e.seconds, e.nanos);
}(t));
}
function Ri(t, e) {
return Mi(t, e).canonicalString();
}
function Mi(t, e) {
var n = function(t) {
return new lt([ "projects", t.projectId, "databases", t.database ]);
}(t).child("documents");
return void 0 === e ? n : n.child(e);
}
function Li(t) {
var e = lt.fromString(t);
return B(io(e)), e;
}
function Fi(t, e) {
return Ri(t.databaseId, e.path);
}
function Vi(t, e) {
var n = Li(e);
if (n.get(1) !== t.databaseId.projectId) throw new K(j.INVALID_ARGUMENT, "Tried to deserialize key from different project: " + n.get(1) + " vs " + t.databaseId.projectId);
if (n.get(3) !== t.databaseId.database) throw new K(j.INVALID_ARGUMENT, "Tried to deserialize key from different database: " + n.get(3) + " vs " + t.databaseId.database);
return new dt(zi(n));
}
function qi(t, e) {
return Ri(t.databaseId, e);
}
function Ui(t) {
var e = Li(t);
// In v1beta1 queries for collections at the root did not have a trailing
// "/documents". In v1 all resource paths contain "/documents". Preserve the
// ability to read the v1beta1 form for compatibility with queries persisted
// in the local target cache.
return 4 === e.length ? lt.emptyPath() : zi(e);
}
function Bi(t) {
return new lt([ "projects", t.databaseId.projectId, "databases", t.databaseId.database ]).canonicalString();
}
function zi(t) {
return B(t.length > 4 && "documents" === t.get(4)), t.popFirst(5)
/** Creates a Document proto from key and fields (but no create/update time) */;
}
function Gi(t, e, n) {
return {
name: Fi(t, e),
fields: n.value.mapValue.fields
};
}
function ji(t, e, n) {
var r = Vi(t, e.name), i = Oi(e.updateTime), o = e.createTime ? Oi(e.createTime) : st.min(), a = new ln({
mapValue: {
fields: e.fields
}
}), u = fn.newFoundDocument(r, i, o, a);
return n && u.setHasCommittedMutations(), n ? u.setHasCommittedMutations() : u;
}
function Ki(t, e) {
var n;
if (e instanceof Wr) n = {
update: Gi(t, e.key, e.value)
}; else if (e instanceof ti) n = {
delete: Fi(t, e.key)
}; else if (e instanceof Yr) n = {
update: Gi(t, e.key, e.data),
updateMask: ro(e.fieldMask)
}; else {
if (!(e instanceof ei)) return U();
n = {
verify: Fi(t, e.key)
};
}
return e.fieldTransforms.length > 0 && (n.updateTransforms = e.fieldTransforms.map((function(t) {
return function(t, e) {
var n = e.transform;
if (n instanceof Nr) return {
fieldPath: e.field.canonicalString(),
setToServerValue: "REQUEST_TIME"
};
if (n instanceof Ar) return {
fieldPath: e.field.canonicalString(),
appendMissingElements: {
values: n.elements
}
};
if (n instanceof Pr) return {
fieldPath: e.field.canonicalString(),
removeAllFromArray: {
values: n.elements
}
};
if (n instanceof Rr) return {
fieldPath: e.field.canonicalString(),
increment: n.Ie
};
throw U();
}(0, t);
}))), e.precondition.isNone || (n.currentDocument = function(t, e) {
return void 0 !== e.updateTime ? {
updateTime: Pi(t, e.updateTime)
} : void 0 !== e.exists ? {
exists: e.exists
} : U();
}(t, e.precondition)), n;
}
function Qi(t, e) {
var n = e.currentDocument ? function(t) {
return void 0 !== t.updateTime ? qr.updateTime(Oi(t.updateTime)) : void 0 !== t.exists ? qr.exists(t.exists) : qr.none();
}(e.currentDocument) : qr.none(), r = e.updateTransforms ? e.updateTransforms.map((function(e) {
return function(t, e) {
var n = null;
if ("setToServerValue" in e) B("REQUEST_TIME" === e.setToServerValue), n = new Nr; else if ("appendMissingElements" in e) {
var r = e.appendMissingElements.values || [];
n = new Ar(r);
} else if ("removeAllFromArray" in e) {
var i = e.removeAllFromArray.values || [];
n = new Pr(i);
} else "increment" in e ? n = new Rr(t, e.increment) : U();
var o = ft.fromServerFormat(e.fieldPath);
return new Fr(o, n);
}(t, e);
})) : [];
if (e.update) {
e.update.name;
var i = Vi(t, e.update.name), o = new ln({
mapValue: {
fields: e.update.fields
}
});
if (e.updateMask) {
var a = function(t) {
var e = t.fieldPaths || [];
return new De(e.map((function(t) {
return ft.fromServerFormat(t);
})));
}(e.updateMask);
return new Yr(i, o, a, n, r);
}
return new Wr(i, o, n, r);
}
if (e.delete) {
var u = Vi(t, e.delete);
return new ti(u, n);
}
if (e.verify) {
var s = Vi(t, e.verify);
return new ei(s, n);
}
return U();
}
function Wi(t, e) {
return {
documents: [ qi(t, e.path) ]
};
}
function Yi(t, e) {
// Dissect the path into parent, collectionId, and optional key filter.
var n, r = {
structuredQuery: {}
}, i = e.path;
null !== e.collectionGroup ? (n = i, r.structuredQuery.from = [ {
collectionId: e.collectionGroup,
allDescendants: !0
} ]) : (n = i.popLast(), r.structuredQuery.from = [ {
collectionId: i.lastSegment()
} ]), r.parent = qi(t, n);
var o = function(t) {
if (0 !== t.length) return no(bn.create(t, "and" /* CompositeOperator.AND */));
}(e.filters);
o && (r.structuredQuery.where = o);
var a = function(t) {
if (0 !== t.length) return t.map((function(t) {
// visible for testing
return function(t) {
return {
field: to(t.field),
direction: Xi(t.dir)
};
}(t);
}));
}(e.orderBy);
a && (r.structuredQuery.orderBy = a);
var u = Ni(t, e.limit);
return null !== u && (r.structuredQuery.limit = u), e.startAt && (r.structuredQuery.startAt = function(t) {
return {
before: t.inclusive,
values: t.position
};
}(e.startAt)), e.endAt && (r.structuredQuery.endAt = function(t) {
return {
before: !t.inclusive,
values: t.position
};
}(e.endAt)), {
ut: r,
parent: n
};
}
function Hi(t) {
var e = Ui(t.parent), n = t.structuredQuery, r = n.from ? n.from.length : 0, i = null;
if (r > 0) {
B(1 === r);
var o = n.from[0];
o.allDescendants ? i = o.collectionId : e = e.child(o.collectionId);
}
var a = [];
n.where && (a = function(t) {
var e = Ji(t);
return e instanceof bn && En(e) ? e.getFilters() : [ e ];
}(n.where));
var u = [];
n.orderBy && (u = function(t) {
return t.map((function(t) {
return function(t) {
return new mn(eo(t.field),
// visible for testing
function(t) {
switch (t) {
case "ASCENDING":
return "asc" /* Direction.ASCENDING */;
case "DESCENDING":
return "desc" /* Direction.DESCENDING */;
default:
return;
}
}(t.direction));
}(t);
}));
}(n.orderBy));
var s = null;
n.limit && (s = function(t) {
var e;
return Bt(e = "object" == typeof t ? t.value : t) ? null : e;
}(n.limit));
var c = null;
n.startAt && (c = function(t) {
var e = !!t.before, n = t.values || [];
return new dn(n, e);
}(n.startAt));
var l = null;
return n.endAt && (l = function(t) {
var e = !t.before, n = t.values || [];
return new dn(n, e);
}(n.endAt)), Qn(e, i, u, a, s, "F" /* LimitType.First */ , c, l);
}
function Ji(t) {
return void 0 !== t.unaryFilter ? function(t) {
switch (t.unaryFilter.op) {
case "IS_NAN":
var e = eo(t.unaryFilter.field);
return wn.create(e, "==" /* Operator.EQUAL */ , {
doubleValue: NaN
});
case "IS_NULL":
var n = eo(t.unaryFilter.field);
return wn.create(n, "==" /* Operator.EQUAL */ , {
nullValue: "NULL_VALUE"
});
case "IS_NOT_NAN":
var r = eo(t.unaryFilter.field);
return wn.create(r, "!=" /* Operator.NOT_EQUAL */ , {
doubleValue: NaN
});
case "IS_NOT_NULL":
var i = eo(t.unaryFilter.field);
return wn.create(i, "!=" /* Operator.NOT_EQUAL */ , {
nullValue: "NULL_VALUE"
});
default:
return U();
}
}(t) : void 0 !== t.fieldFilter ? function(t) {
return wn.create(eo(t.fieldFilter.field), function(t) {
switch (t) {
case "EQUAL":
return "==" /* Operator.EQUAL */;
case "NOT_EQUAL":
return "!=" /* Operator.NOT_EQUAL */;
case "GREATER_THAN":
return ">" /* Operator.GREATER_THAN */;
case "GREATER_THAN_OR_EQUAL":
return ">=" /* Operator.GREATER_THAN_OR_EQUAL */;
case "LESS_THAN":
return "<" /* Operator.LESS_THAN */;
case "LESS_THAN_OR_EQUAL":
return "<=" /* Operator.LESS_THAN_OR_EQUAL */;
case "ARRAY_CONTAINS":
return "array-contains" /* Operator.ARRAY_CONTAINS */;
case "IN":
return "in" /* Operator.IN */;
case "NOT_IN":
return "not-in" /* Operator.NOT_IN */;
case "ARRAY_CONTAINS_ANY":
return "array-contains-any" /* Operator.ARRAY_CONTAINS_ANY */;
default:
return U();
}
}(t.fieldFilter.op), t.fieldFilter.value);
}(t) : void 0 !== t.compositeFilter ? function(t) {
return bn.create(t.compositeFilter.filters.map((function(t) {
return Ji(t);
})), function(t) {
switch (t) {
case "AND":
return "and" /* CompositeOperator.AND */;
case "OR":
return "or" /* CompositeOperator.OR */;
default:
return U();
}
}(t.compositeFilter.op));
}(t) : U();
}
function Xi(t) {
return Si[t];
}
function Zi(t) {
return xi[t];
}
function $i(t) {
return Ci[t];
}
function to(t) {
return {
fieldPath: t.canonicalString()
};
}
function eo(t) {
return ft.fromServerFormat(t.fieldPath);
}
function no(t) {
return t instanceof wn ? function(t) {
if ("==" /* Operator.EQUAL */ === t.op) {
if (en(t.value)) return {
unaryFilter: {
field: to(t.field),
op: "IS_NAN"
}
};
if (tn(t.value)) return {
unaryFilter: {
field: to(t.field),
op: "IS_NULL"
}
};
} else if ("!=" /* Operator.NOT_EQUAL */ === t.op) {
if (en(t.value)) return {
unaryFilter: {
field: to(t.field),
op: "IS_NOT_NAN"
}
};
if (tn(t.value)) return {
unaryFilter: {
field: to(t.field),
op: "IS_NOT_NULL"
}
};
}
return {
fieldFilter: {
field: to(t.field),
op: Zi(t.op),
value: t.value
}
};
}(t) : t instanceof bn ? function(t) {
var e = t.getFilters().map((function(t) {
return no(t);
}));
return 1 === e.length ? e[0] : {
compositeFilter: {
op: $i(t.op),
filters: e
}
};
}(t) : U();
}
function ro(t) {
var e = [];
return t.fields.forEach((function(t) {
return e.push(t.canonicalString());
})), {
fieldPaths: e
};
}
function io(t) {
// Resource names have at least 4 components (project ID, database ID)
return t.length >= 4 && "projects" === t.get(0) && "databases" === t.get(2);
}
/**
* @license
* Copyright 2017 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/**
* An immutable set of metadata that the local store tracks for each target.
*/ var oo = /** @class */ function() {
function t(
/** The target being listened to. */
t,
/**
* The target ID to which the target corresponds; Assigned by the
* LocalStore for user listens and by the SyncEngine for limbo watches.
*/
e,
/** The purpose of the target. */
n,
/**
* The sequence number of the last transaction during which this target data
* was modified.
*/
r,
/** The latest snapshot version seen for this target. */
i
/**
* The maximum snapshot version at which the associated view
* contained no limbo documents.
*/ , o
/**
* An opaque, server-assigned token that allows watching a target to be
* resumed after disconnecting without retransmitting all the data that
* matches the target. The resume token essentially identifies a point in
* time from which the server should resume sending results.
*/ , a
/**
* The number of documents that last matched the query at the resume token or
* read time. Documents are counted only when making a listen request with
* resume token or read time, otherwise, keep it null.
*/ , u) {
void 0 === i && (i = st.min()), void 0 === o && (o = st.min()), void 0 === a && (a = ke.EMPTY_BYTE_STRING),
void 0 === u && (u = null), this.target = t, this.targetId = e, this.purpose = n,
this.sequenceNumber = r, this.snapshotVersion = i, this.lastLimboFreeSnapshotVersion = o,
this.resumeToken = a, this.expectedCount = u;
}
/** Creates a new target data instance with an updated sequence number. */ return t.prototype.withSequenceNumber = function(e) {
return new t(this.target, this.targetId, this.purpose, e, this.snapshotVersion, this.lastLimboFreeSnapshotVersion, this.resumeToken, this.expectedCount);
},
/**
* Creates a new target data instance with an updated resume token and
* snapshot version.
*/
t.prototype.withResumeToken = function(e, n) {
return new t(this.target, this.targetId, this.purpose, this.sequenceNumber, n, this.lastLimboFreeSnapshotVersion, e,
/* expectedCount= */ null);
},
/**
* Creates a new target data instance with an updated expected count.
*/
t.prototype.withExpectedCount = function(e) {
return new t(this.target, this.targetId, this.purpose, this.sequenceNumber, this.snapshotVersion, this.lastLimboFreeSnapshotVersion, this.resumeToken, e);
},
/**
* Creates a new target data instance with an updated last limbo free
* snapshot version number.
*/
t.prototype.withLastLimboFreeSnapshotVersion = function(e) {
return new t(this.target, this.targetId, this.purpose, this.sequenceNumber, this.snapshotVersion, e, this.resumeToken, this.expectedCount);
}, t;
}(), ao = function(t) {
this.ct = t;
};
/**
* @license
* Copyright 2017 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/** Serializer for values stored in the LocalStore. */
/** Encodes a document for storage locally. */ function uo(t, e) {
var n = e.key, r = {
prefixPath: n.getCollectionPath().popLast().toArray(),
collectionGroup: n.collectionGroup,
documentId: n.path.lastSegment(),
readTime: so(e.readTime),
hasCommittedMutations: e.hasCommittedMutations
};
if (e.isFoundDocument()) r.document = function(t, e) {
return {
name: Fi(t, e.key),
fields: e.data.value.mapValue.fields,
updateTime: Ai(t, e.version.toTimestamp()),
createTime: Ai(t, e.createTime.toTimestamp())
};
}(t.ct, e); else if (e.isNoDocument()) r.noDocument = {
path: n.path.toArray(),
readTime: co(e.version)
}; else {
if (!e.isUnknownDocument()) return U();
r.unknownDocument = {
path: n.path.toArray(),
version: co(e.version)
};
}
return r;
}
function so(t) {
var e = t.toTimestamp();
return [ e.seconds, e.nanoseconds ];
}
function co(t) {
var e = t.toTimestamp();
return {
seconds: e.seconds,
nanoseconds: e.nanoseconds
};
}
function lo(t) {
var e = new ut(t.seconds, t.nanoseconds);
return st.fromTimestamp(e);
}
/** Encodes a batch of mutations into a DbMutationBatch for local storage. */
/** Decodes a DbMutationBatch into a MutationBatch */ function ho(t, e) {
// Squash old transform mutations into existing patch or set mutations.
// The replacement of representing `transforms` with `update_transforms`
// on the SDK means that old `transform` mutations stored in IndexedDB need
// to be updated to `update_transforms`.
// TODO(b/174608374): Remove this code once we perform a schema migration.
for (var n = (e.baseMutations || []).map((function(e) {
return Qi(t.ct, e);
})), r = 0; r < e.mutations.length - 1; ++r) {
var i = e.mutations[r];
if (r + 1 < e.mutations.length && void 0 !== e.mutations[r + 1].transform) {
var o = e.mutations[r + 1];
i.updateTransforms = o.transform.fieldTransforms, e.mutations.splice(r + 1, 1),
++r;
}
}
var a = e.mutations.map((function(e) {
return Qi(t.ct, e);
})), u = ut.fromMillis(e.localWriteTimeMs);
return new ni(e.batchId, u, n, a);
}
/** Decodes a DbTarget into TargetData */ function fo(t) {
var e, n = lo(t.readTime), r = void 0 !== t.lastLimboFreeSnapshotVersion ? lo(t.lastLimboFreeSnapshotVersion) : st.min();
return e =
/**
* A helper function for figuring out what kind of query has been stored.
*/
function(t) {
return void 0 !== t.documents;
}(t.query) ? function(t) {
return B(1 === t.documents.length), Xn(Wn(Ui(t.documents[0])));
}(t.query) : function(t) {
return Xn(Hi(t));
}(t.query), new oo(e, t.targetId, "TargetPurposeListen" /* TargetPurpose.Listen */ , t.lastListenSequenceNumber, n, r, ke.fromBase64String(t.resumeToken))
/** Encodes TargetData into a DbTarget for storage locally. */;
}
function po(t, e) {
var n, r = co(e.snapshotVersion), i = co(e.lastLimboFreeSnapshotVersion);
n = Bn(e.target) ? Wi(t.ct, e.target) : Yi(t.ct, e.target).ut;
// We can't store the resumeToken as a ByteString in IndexedDb, so we
// convert it to a base64 string for storage.
var o = e.resumeToken.toBase64();
// lastListenSequenceNumber is always 0 until we do real GC.
return {
targetId: e.targetId,
canonicalId: qn(e.target),
readTime: r,
resumeToken: o,
lastListenSequenceNumber: e.sequenceNumber,
lastLimboFreeSnapshotVersion: i,
query: n
};
}
/**
* Encodes a `BundledQuery` from bundle proto to a Query object.
*
* This reconstructs the original query used to build the bundle being loaded,
* including features exists only in SDKs (for example: limit-to-last).
*/ function vo(t) {
var e = Hi({
parent: t.parent,
structuredQuery: t.structuredQuery
});
return "LAST" === t.limitType ? tr(e, e.limit, "L" /* LimitType.Last */) : e;
}
/** Encodes a NamedQuery proto object to a NamedQuery model object. */
/** Encodes a DbDocumentOverlay object to an Overlay model object. */ function mo(t, e) {
return new ii(e.largestBatchId, Qi(t.ct, e.overlayMutation));
}
/** Decodes an Overlay model object into a DbDocumentOverlay object. */
/**
* Returns the DbDocumentOverlayKey corresponding to the given user and
* document key.
*/ function yo(t, e) {
var n = e.path.lastSegment();
return [ t, jt(e.path.popLast()), n ];
}
function go(t, e, n, r) {
return {
indexId: t,
uid: e,
sequenceNumber: n,
readTime: co(r.readTime),
documentKey: jt(r.documentKey.path),
largestBatchId: r.largestBatchId
};
}
/**
* @license
* Copyright 2020 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/ var wo = /** @class */ function() {
function t() {}
return t.prototype.getBundleMetadata = function(t, e) {
return bo(t).get(e).next((function(t) {
if (t) return function(t) {
return {
id: t.bundleId,
createTime: lo(t.createTime),
version: t.version
};
}(t);
}));
}, t.prototype.saveBundleMetadata = function(t, e) {
return bo(t).put(function(t) {
return {
bundleId: t.id,
createTime: co(Oi(t.createTime)),
version: t.version
};
}(e));
}, t.prototype.getNamedQuery = function(t, e) {
return Io(t).get(e).next((function(t) {
if (t) return function(t) {
return {
name: t.name,
query: vo(t.bundledQuery),
readTime: lo(t.readTime)
};
}(t);
}));
}, t.prototype.saveNamedQuery = function(t, e) {
return Io(t).put(function(t) {
return {
name: t.name,
readTime: co(Oi(t.readTime)),
bundledQuery: t.bundledQuery
};
}(e));
}, t;
}();
/**
* Helper to get a typed SimpleDbStore for the bundles object store.
*/ function bo(t) {
return ge(t, "bundles");
}
/**
* Helper to get a typed SimpleDbStore for the namedQueries object store.
*/ function Io(t) {
return ge(t, "namedQueries");
}
/**
* @license
* Copyright 2022 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/**
* Implementation of DocumentOverlayCache using IndexedDb.
*/ var _o = /** @class */ function() {
/**
* @param serializer - The document serializer.
* @param userId - The userId for which we are accessing overlays.
*/
function t(t, e) {
this.serializer = t, this.userId = e;
}
return t.lt = function(e, n) {
return new t(e, n.uid || "");
}, t.prototype.getOverlay = function(t, e) {
var n = this;
return Eo(t).get(yo(this.userId, e)).next((function(t) {
return t ? mo(n.serializer, t) : null;
}));
}, t.prototype.getOverlays = function(t, e) {
var n = this, r = pr();
return Dt.forEach(e, (function(e) {
return n.getOverlay(t, e).next((function(t) {
null !== t && r.set(e, t);
}));
})).next((function() {
return r;
}));
}, t.prototype.saveOverlays = function(t, e, n) {
var r = this, i = [];
return n.forEach((function(n, o) {
var a = new ii(e, o);
i.push(r.ht(t, a));
})), Dt.waitFor(i);
}, t.prototype.removeOverlaysForBatchId = function(t, e, n) {
var r = this, i = new Set;
// Get the set of unique collection paths.
e.forEach((function(t) {
return i.add(jt(t.getCollectionPath()));
}));
var o = [];
return i.forEach((function(e) {
var i = IDBKeyRange.bound([ r.userId, e, n ], [ r.userId, e, n + 1 ],
/*lowerOpen=*/ !1,
/*upperOpen=*/ !0);
o.push(Eo(t).H("collectionPathOverlayIndex", i));
})), Dt.waitFor(o);
}, t.prototype.getOverlaysForCollection = function(t, e, n) {
var r = this, i = pr(), o = jt(e), a = IDBKeyRange.bound([ this.userId, o, n ], [ this.userId, o, Number.POSITIVE_INFINITY ],
/*lowerOpen=*/ !0);
return Eo(t).W("collectionPathOverlayIndex", a).next((function(t) {
for (var e = 0, n = t; e < n.length; e++) {
var o = n[e], a = mo(r.serializer, o);
i.set(a.getKey(), a);
}
return i;
}));
}, t.prototype.getOverlaysForCollectionGroup = function(t, e, n, r) {
var i, o = this, a = pr(), u = IDBKeyRange.bound([ this.userId, e, n ], [ this.userId, e, Number.POSITIVE_INFINITY ],
/*lowerOpen=*/ !0);
return Eo(t).Y({
index: "collectionGroupOverlayIndex",
range: u
}, (function(t, e, n) {
// We do not want to return partial batch overlays, even if the size
// of the result set exceeds the given `count` argument. Therefore, we
// continue to aggregate results even after the result size exceeds
// `count` if there are more overlays from the `currentBatchId`.
var u = mo(o.serializer, e);
a.size() < r || u.largestBatchId === i ? (a.set(u.getKey(), u), i = u.largestBatchId) : n.done();
})).next((function() {
return a;
}));
}, t.prototype.ht = function(t, e) {
return Eo(t).put(function(t, e, n) {
var r = yo(e, n.mutation.key);
return r[0], {
userId: e,
collectionPath: r[1],
documentId: r[2],
collectionGroup: n.mutation.key.getCollectionGroup(),
largestBatchId: n.largestBatchId,
overlayMutation: Ki(t.ct, n.mutation)
};
}(this.serializer, this.userId, e));
}, t;
}();
/**
* Helper to get a typed SimpleDbStore for the document overlay object store.
*/ function Eo(t) {
return ge(t, "documentOverlays");
}
/**
* @license
* Copyright 2021 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
// Note: This code is copied from the backend. Code that is not used by
// Firestore was removed.
/** Firestore index value writer. */ var To = /** @class */ function() {
function t() {}
// The write methods below short-circuit writing terminators for values
// containing a (terminating) truncated value.
// As an example, consider the resulting encoding for:
// ["bar", [2, "foo"]] -> (STRING, "bar", TERM, ARRAY, NUMBER, 2, STRING, "foo", TERM, TERM, TERM)
// ["bar", [2, truncated("foo")]] -> (STRING, "bar", TERM, ARRAY, NUMBER, 2, STRING, "foo", TRUNC)
// ["bar", truncated(["foo"])] -> (STRING, "bar", TERM, ARRAY. STRING, "foo", TERM, TRUNC)
/** Writes an index value. */ return t.prototype.Pt = function(t, e) {
this.It(t, e),
// Write separator to split index values
// (see go/firestore-storage-format#encodings).
e.Tt();
}, t.prototype.It = function(t, e) {
if ("nullValue" in t) this.Et(e, 5); else if ("booleanValue" in t) this.Et(e, 10),
e.dt(t.booleanValue ? 1 : 0); else if ("integerValue" in t) this.Et(e, 15), e.dt(Re(t.integerValue)); else if ("doubleValue" in t) {
var n = Re(t.doubleValue);
isNaN(n) ? this.Et(e, 13) : (this.Et(e, 15), zt(n) ?
// -0.0, 0 and 0.0 are all considered the same
e.dt(0) : e.dt(n));
} else if ("timestampValue" in t) {
var r = t.timestampValue;
this.Et(e, 20), "string" == typeof r ? e.At(r) : (e.At("".concat(r.seconds || "")),
e.dt(r.nanos || 0));
} else if ("stringValue" in t) this.Rt(t.stringValue, e), this.Vt(e); else if ("bytesValue" in t) this.Et(e, 30),
e.ft(Me(t.bytesValue)), this.Vt(e); else if ("referenceValue" in t) this.gt(t.referenceValue, e); else if ("geoPointValue" in t) {
var i = t.geoPointValue;
this.Et(e, 45), e.dt(i.latitude || 0), e.dt(i.longitude || 0);
} else "mapValue" in t ? on(t) ? this.Et(e, Number.MAX_SAFE_INTEGER) : (this.yt(t.mapValue, e),
this.Vt(e)) : "arrayValue" in t ? (this.wt(t.arrayValue, e), this.Vt(e)) : U();
}, t.prototype.Rt = function(t, e) {
this.Et(e, 25), this.St(t, e);
}, t.prototype.St = function(t, e) {
e.At(t);
}, t.prototype.yt = function(t, e) {
var n = t.fields || {};
this.Et(e, 55);
for (var r = 0, i = Object.keys(n); r < i.length; r++) {
var o = i[r];
this.Rt(o, e), this.It(n[o], e);
}
}, t.prototype.wt = function(t, e) {
var n = t.values || [];
this.Et(e, 50);
for (var r = 0, i = n; r < i.length; r++) {
var o = i[r];
this.It(o, e);
}
}, t.prototype.gt = function(t, e) {
var n = this;
this.Et(e, 37), dt.fromName(t).path.forEach((function(t) {
n.Et(e, 60), n.St(t, e);
}));
}, t.prototype.Et = function(t, e) {
t.dt(e);
}, t.prototype.Vt = function(t) {
// While the SDK does not implement truncation, the truncation marker is
// used to terminate all variable length values (which are strings, bytes,
// references, arrays and maps).
t.dt(2);
}, t;
}();
/**
* Counts the number of zeros in a byte.
*
* Visible for testing.
*/
function So(t) {
if (0 === t) return 8;
var e = 0;
return t >> 4 == 0 && (
// Test if the first four bits are zero.
e += 4, t <<= 4), t >> 6 == 0 && (
// Test if the first two (or next two) bits are zero.
e += 2, t <<= 2), t >> 7 == 0 && (
// Test if the remaining bit is zero.
e += 1), e
/** Counts the number of leading zeros in the given byte array. */
/**
* Returns the number of bytes required to store "value". Leading zero bytes
* are skipped.
*/;
}
function xo(t) {
// This is just the number of bytes for the unsigned representation of the number.
var e = 64 - function(t) {
for (var e = 0, n = 0; n < 8; ++n) {
var r = So(255 & t[n]);
if (e += r, 8 !== r) break;
}
return e;
}(t);
return Math.ceil(e / 8);
}
/**
* OrderedCodeWriter is a minimal-allocation implementation of the writing
* behavior defined by the backend.
*
* The code is ported from its Java counterpart.
*/ To.bt = new To;
var Co = /** @class */ function() {
function t() {
this.buffer = new Uint8Array(1024), this.position = 0;
}
return t.prototype.Dt = function(t) {
for (var e = t[Symbol.iterator](), n = e.next(); !n.done; ) this.Ct(n.value), n = e.next();
this.vt();
}, t.prototype.Ft = function(t) {
for (var e = t[Symbol.iterator](), n = e.next(); !n.done; ) this.Mt(n.value), n = e.next();
this.xt();
},
/** Writes utf8 bytes into this byte sequence, ascending. */ t.prototype.Ot = function(t) {
for (var e = 0, n = t; e < n.length; e++) {
var r = n[e], i = r.charCodeAt(0);
if (i < 128) this.Ct(i); else if (i < 2048) this.Ct(960 | i >>> 6), this.Ct(128 | 63 & i); else if (r < "\ud800" || "\udbff" < r) this.Ct(480 | i >>> 12),
this.Ct(128 | 63 & i >>> 6), this.Ct(128 | 63 & i); else {
var o = r.codePointAt(0);
this.Ct(240 | o >>> 18), this.Ct(128 | 63 & o >>> 12), this.Ct(128 | 63 & o >>> 6),
this.Ct(128 | 63 & o);
}
}
this.vt();
},
/** Writes utf8 bytes into this byte sequence, descending */ t.prototype.Nt = function(t) {
for (var e = 0, n = t; e < n.length; e++) {
var r = n[e], i = r.charCodeAt(0);
if (i < 128) this.Mt(i); else if (i < 2048) this.Mt(960 | i >>> 6), this.Mt(128 | 63 & i); else if (r < "\ud800" || "\udbff" < r) this.Mt(480 | i >>> 12),
this.Mt(128 | 63 & i >>> 6), this.Mt(128 | 63 & i); else {
var o = r.codePointAt(0);
this.Mt(240 | o >>> 18), this.Mt(128 | 63 & o >>> 12), this.Mt(128 | 63 & o >>> 6),
this.Mt(128 | 63 & o);
}
}
this.xt();
}, t.prototype.Bt = function(t) {
// Values are encoded with a single byte length prefix, followed by the
// actual value in big-endian format with leading 0 bytes dropped.
var e = this.Lt(t), n = xo(e);
this.kt(1 + n), this.buffer[this.position++] = 255 & n;
// Write the length
for (var r = e.length - n; r < e.length; ++r) this.buffer[this.position++] = 255 & e[r];
}, t.prototype.qt = function(t) {
// Values are encoded with a single byte length prefix, followed by the
// inverted value in big-endian format with leading 0 bytes dropped.
var e = this.Lt(t), n = xo(e);
this.kt(1 + n), this.buffer[this.position++] = ~(255 & n);
// Write the length
for (var r = e.length - n; r < e.length; ++r) this.buffer[this.position++] = ~(255 & e[r]);
},
/**
* Writes the "infinity" byte sequence that sorts after all other byte
* sequences written in ascending order.
*/
t.prototype.Qt = function() {
this.Kt(255), this.Kt(255);
},
/**
* Writes the "infinity" byte sequence that sorts before all other byte
* sequences written in descending order.
*/
t.prototype.$t = function() {
this.Ut(255), this.Ut(255);
},
/**
* Resets the buffer such that it is the same as when it was newly
* constructed.
*/
t.prototype.reset = function() {
this.position = 0;
}, t.prototype.seed = function(t) {
this.kt(t.length), this.buffer.set(t, this.position), this.position += t.length;
},
/** Makes a copy of the encoded bytes in this buffer. */ t.prototype.Wt = function() {
return this.buffer.slice(0, this.position);
},
/**
* Encodes `val` into an encoding so that the order matches the IEEE 754
* floating-point comparison results with the following exceptions:
* -0.0 < 0.0
* all non-NaN < NaN
* NaN = NaN
*/
t.prototype.Lt = function(t) {
var e =
/** Converts a JavaScript number to a byte array (using big endian encoding). */
function(t) {
var e = new DataView(new ArrayBuffer(8));
return e.setFloat64(0, t, /* littleEndian= */ !1), new Uint8Array(e.buffer);
}(t), n = 0 != (128 & e[0]);
// Check if the first bit is set. We use a bit mask since value[0] is
// encoded as a number from 0 to 255.
// Revert the two complement to get natural ordering
e[0] ^= n ? 255 : 128;
for (var r = 1; r < e.length; ++r) e[r] ^= n ? 255 : 0;
return e;
},
/** Writes a single byte ascending to the buffer. */ t.prototype.Ct = function(t) {
var e = 255 & t;
0 === e ? (this.Kt(0), this.Kt(255)) : 255 === e ? (this.Kt(255), this.Kt(0)) : this.Kt(e);
},
/** Writes a single byte descending to the buffer. */ t.prototype.Mt = function(t) {
var e = 255 & t;
0 === e ? (this.Ut(0), this.Ut(255)) : 255 === e ? (this.Ut(255), this.Ut(0)) : this.Ut(t);
}, t.prototype.vt = function() {
this.Kt(0), this.Kt(1);
}, t.prototype.xt = function() {
this.Ut(0), this.Ut(1);
}, t.prototype.Kt = function(t) {
this.kt(1), this.buffer[this.position++] = t;
}, t.prototype.Ut = function(t) {
this.kt(1), this.buffer[this.position++] = ~t;
}, t.prototype.kt = function(t) {
var e = t + this.position;
if (!(e <= this.buffer.length)) {
// Try doubling.
var n = 2 * this.buffer.length;
// Still not big enough? Just allocate the right size.
n < e && (n = e);
// Create the new buffer.
var r = new Uint8Array(n);
r.set(this.buffer), // copy old data
this.buffer = r;
}
}, t;
}(), Do = /** @class */ function() {
function t(t) {
this.Gt = t;
}
return t.prototype.ft = function(t) {
this.Gt.Dt(t);
}, t.prototype.At = function(t) {
this.Gt.Ot(t);
}, t.prototype.dt = function(t) {
this.Gt.Bt(t);
}, t.prototype.Tt = function() {
this.Gt.Qt();
}, t;
}(), No = /** @class */ function() {
function t(t) {
this.Gt = t;
}
return t.prototype.ft = function(t) {
this.Gt.Ft(t);
}, t.prototype.At = function(t) {
this.Gt.Nt(t);
}, t.prototype.dt = function(t) {
this.Gt.qt(t);
}, t.prototype.Tt = function() {
this.Gt.$t();
}, t;
}(), Ao = /** @class */ function() {
function t() {
this.Gt = new Co, this.zt = new Do(this.Gt), this.jt = new No(this.Gt);
}
return t.prototype.seed = function(t) {
this.Gt.seed(t);
}, t.prototype.Ht = function(t) {
return 0 /* IndexKind.ASCENDING */ === t ? this.zt : this.jt;
}, t.prototype.Wt = function() {
return this.Gt.Wt();
}, t.prototype.reset = function() {
this.Gt.reset();
}, t;
}(), ko = /** @class */ function() {
function t(t, e, n, r) {
this.indexId = t, this.documentKey = e, this.arrayValue = n, this.directionalValue = r
/**
* Returns an IndexEntry entry that sorts immediately after the current
* directional value.
*/;
}
return t.prototype.Jt = function() {
var e = this.directionalValue.length, n = 0 === e || 255 === this.directionalValue[e - 1] ? e + 1 : e, r = new Uint8Array(n);
return r.set(this.directionalValue, 0), n !== e ? r.set([ 0 ], this.directionalValue.length) : ++r[r.length - 1],
new t(this.indexId, this.documentKey, this.arrayValue, r);
}, t;
}();
function Po(t, e) {
var n = t.indexId - e.indexId;
return 0 !== n ? n : 0 !== (n = Oo(t.arrayValue, e.arrayValue)) ? n : 0 !== (n = Oo(t.directionalValue, e.directionalValue)) ? n : dt.comparator(t.documentKey, e.documentKey);
}
function Oo(t, e) {
for (var n = 0; n < t.length && n < e.length; ++n) {
var r = t[n] - e[n];
if (0 !== r) return r;
}
return t.length - e.length;
}
/**
* @license
* Copyright 2022 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/**
* A light query planner for Firestore.
*
* This class matches a `FieldIndex` against a Firestore Query `Target`. It
* determines whether a given index can be used to serve the specified target.
*
* The following table showcases some possible index configurations:
*
* Query | Index
* -----------------------------------------------------------------------------
* where('a', '==', 'a').where('b', '==', 'b') | a ASC, b DESC
* where('a', '==', 'a').where('b', '==', 'b') | a ASC
* where('a', '==', 'a').where('b', '==', 'b') | b DESC
* where('a', '>=', 'a').orderBy('a') | a ASC
* where('a', '>=', 'a').orderBy('a', 'desc') | a DESC
* where('a', '>=', 'a').orderBy('a').orderBy('b') | a ASC, b ASC
* where('a', '>=', 'a').orderBy('a').orderBy('b') | a ASC
* where('a', 'array-contains', 'a').orderBy('b') | a CONTAINS, b ASCENDING
* where('a', 'array-contains', 'a').orderBy('b') | a CONTAINS
*/ var Ro = /** @class */ function() {
function t(t) {
// The inequality filters of the target (if it exists).
// Note: The sort on FieldFilters is not required. Using SortedSet here just to utilize the custom
// comparator.
this.Yt = new Se((function(t, e) {
return ft.comparator(t.field, e.field);
})), this.collectionId = null != t.collectionGroup ? t.collectionGroup : t.path.lastSegment(),
this.Zt = t.orderBy, this.Xt = [];
for (var e = 0, n = t.filters; e < n.length; e++) {
var r = n[e];
r.isInequality() ? this.Yt = this.Yt.add(r) : this.Xt.push(r);
}
}
return Object.defineProperty(t.prototype, "en", {
get: function() {
return this.Yt.size > 1;
},
enumerable: !1,
configurable: !0
}),
/**
* Returns whether the index can be used to serve the TargetIndexMatcher's
* target.
*
* An index is considered capable of serving the target when:
* - The target uses all index segments for its filters and orderBy clauses.
* The target can have additional filter and orderBy clauses, but not
* fewer.
* - If an ArrayContains/ArrayContainsAnyfilter is used, the index must also
* have a corresponding `CONTAINS` segment.
* - All directional index segments can be mapped to the target as a series of
* equality filters, a single inequality filter and a series of orderBy
* clauses.
* - The segments that represent the equality filters may appear out of order.
* - The optional segment for the inequality filter must appear after all
* equality segments.
* - The segments that represent that orderBy clause of the target must appear
* in order after all equality and inequality segments. Single orderBy
* clauses cannot be skipped, but a continuous orderBy suffix may be
* omitted.
*/
t.prototype.tn = function(t) {
if (B(t.collectionGroup === this.collectionId), this.en)
// Only single inequality is supported for now.
// TODO(Add support for multiple inequality query): b/298441043
return !1;
// If there is an array element, find a matching filter.
var e = vt(t);
if (void 0 !== e && !this.nn(e)) return !1;
// Process all equalities first. Equalities can appear out of order.
for (var n = mt(t), r = new Set, i = 0, o = 0; i < n.length && this.nn(n[i]); ++i) r = r.add(n[i].fieldPath.canonicalString());
// If we already have processed all segments, all segments are used to serve
// the equality filters and we do not need to map any segments to the
// target's inequality and orderBy clauses.
if (i === n.length) return !0;
if (this.Yt.size > 0) {
// Only a single inequality is currently supported. Get the only entry in the set.
var a = this.Yt.getIterator().getNext();
// If there is an inequality filter and the field was not in one of the
// equality filters above, the next segment must match both the filter
// and the first orderBy clause.
if (!r.has(a.field.canonicalString())) {
var u = n[i];
if (!this.rn(a, u) || !this.sn(this.Zt[o++], u)) return !1;
}
++i;
}
// All remaining segments need to represent the prefix of the target's
// orderBy.
for (;i < n.length; ++i) {
var s = n[i];
if (o >= this.Zt.length || !this.sn(this.Zt[o++], s)) return !1;
}
return !0;
},
/**
* Returns a full matched field index for this target. Currently multiple
* inequality query is not supported so function returns null.
*/
t.prototype.on = function() {
if (this.en) return null;
// We want to make sure only one segment created for one field. For example,
// in case like a == 3 and a > 2, Index {a ASCENDING} will only be created
// once.
for (var t = new Se(ft.comparator), e = [], n = 0, r = this.Xt; n < r.length; n++) {
var i = r[n];
if (!i.field.isKeyField()) if ("array-contains" /* Operator.ARRAY_CONTAINS */ === i.op || "array-contains-any" /* Operator.ARRAY_CONTAINS_ANY */ === i.op) e.push(new gt(i.field, 2 /* IndexKind.CONTAINS */)); else {
if (t.has(i.field)) continue;
t = t.add(i.field), e.push(new gt(i.field, 0 /* IndexKind.ASCENDING */));
}
}
// Note: We do not explicitly check `this.inequalityFilter` but rather rely
// on the target defining an appropriate "order by" to ensure that the
// required index segment is added. The query engine would reject a query
// with an inequality filter that lacks the required order-by clause.
for (var o = 0, a = this.Zt; o < a.length; o++) {
var u = a[o];
// Stop adding more segments if we see a order-by on key. Typically this
// is the default implicit order-by which is covered in the index_entry
// table as a separate column. If it is not the default order-by, the
// generated index will be missing some segments optimized for order-bys,
// which is probably fine.
u.field.isKeyField() || t.has(u.field) || (t = t.add(u.field), e.push(new gt(u.field, "asc" /* Direction.ASCENDING */ === u.dir ? 0 /* IndexKind.ASCENDING */ : 1 /* IndexKind.DESCENDING */)));
}
return new pt(pt.UNKNOWN_ID, this.collectionId, e, bt.empty());
}, t.prototype.nn = function(t) {
for (var e = 0, n = this.Xt; e < n.length; e++) {
var r = n[e];
if (this.rn(r, t)) return !0;
}
return !1;
}, t.prototype.rn = function(t, e) {
if (void 0 === t || !t.field.isEqual(e.fieldPath)) return !1;
var n = "array-contains" /* Operator.ARRAY_CONTAINS */ === t.op || "array-contains-any" /* Operator.ARRAY_CONTAINS_ANY */ === t.op;
return 2 /* IndexKind.CONTAINS */ === e.kind === n;
}, t.prototype.sn = function(t, e) {
return !!t.field.isEqual(e.fieldPath) && (0 /* IndexKind.ASCENDING */ === e.kind && "asc" /* Direction.ASCENDING */ === t.dir || 1 /* IndexKind.DESCENDING */ === e.kind && "desc" /* Direction.DESCENDING */ === t.dir);
}, t;
}();
/**
* @license
* Copyright 2022 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/**
* Provides utility functions that help with boolean logic transformations needed for handling
* complex filters used in queries.
*/
/**
* The `in` filter is only a syntactic sugar over a disjunction of equalities. For instance: `a in
* [1,2,3]` is in fact `a==1 || a==2 || a==3`. This method expands any `in` filter in the given
* input into a disjunction of equality filters and returns the expanded filter.
*/ function Mo(t) {
var e, n;
if (B(t instanceof wn || t instanceof bn), t instanceof wn) {
if (t instanceof Rn) {
var r = (null === (n = null === (e = t.value.arrayValue) || void 0 === e ? void 0 : e.values) || void 0 === n ? void 0 : n.map((function(e) {
return wn.create(t.field, "==" /* Operator.EQUAL */ , e);
}))) || [];
return bn.create(r, "or" /* CompositeOperator.OR */);
}
// We have reached other kinds of field filters.
return t;
}
// We have a composite filter.
var i = t.filters.map((function(t) {
return Mo(t);
}));
return bn.create(i, t.op);
}
/**
* Given a composite filter, returns the list of terms in its disjunctive normal form.
*
* Each element in the return value is one term of the resulting DNF. For instance: For the
* input: (A || B) && C, the DNF form is: (A && C) || (B && C), and the return value is a list
* with two elements: a composite filter that performs (A && C), and a composite filter that
* performs (B && C).
*
* @param filter the composite filter to calculate DNF transform for.
* @return the terms in the DNF transform.
*/ function Lo(t) {
if (0 === t.getFilters().length) return [];
var e = Uo(Mo(t));
return B(qo(e)), Fo(e) || Vo(e) ? [ e ] : e.getFilters()
/** Returns true if the given filter is a single field filter. e.g. (a == 10). */;
}
function Fo(t) {
return t instanceof wn;
}
/**
* Returns true if the given filter is the conjunction of one or more field filters. e.g. (a == 10
* && b == 20)
*/ function Vo(t) {
return t instanceof bn && En(t);
}
/**
* Returns whether or not the given filter is in disjunctive normal form (DNF).
*
*
In boolean logic, a disjunctive normal form (DNF) is a canonical normal form of a logical
* formula consisting of a disjunction of conjunctions; it can also be described as an OR of ANDs.
*
*
For more info, visit: https://en.wikipedia.org/wiki/Disjunctive_normal_form
*/ function qo(t) {
return Fo(t) || Vo(t) ||
/**
* Returns true if the given filter is the disjunction of one or more "flat conjunctions" and
* field filters. e.g. (a == 10) || (b==20 && c==30)
*/
function(t) {
if (t instanceof bn && _n(t)) {
for (var e = 0, n = t.getFilters(); e < n.length; e++) {
var r = n[e];
if (!Fo(r) && !Vo(r)) return !1;
}
return !0;
}
return !1;
}(t);
}
function Uo(t) {
if (B(t instanceof wn || t instanceof bn), t instanceof wn) return t;
if (1 === t.filters.length) return Uo(t.filters[0]);
// Compute DNF for each of the subfilters first
var e = t.filters.map((function(t) {
return Uo(t);
})), n = bn.create(e, t.op);
return qo(n = Go(n)) ? n : (B(n instanceof bn), B(In(n)), B(n.filters.length > 1),
n.filters.reduce((function(t, e) {
return Bo(t, e);
})));
}
function Bo(t, e) {
var n;
return B(t instanceof wn || t instanceof bn), B(e instanceof wn || e instanceof bn),
// FieldFilter FieldFilter
n = t instanceof wn ? e instanceof wn ? function(t, e) {
// Conjunction distribution for two field filters is the conjunction of them.
return bn.create([ t, e ], "and" /* CompositeOperator.AND */);
}(t, e) : zo(t, e) : e instanceof wn ? zo(e, t) : function(t, e) {
// There are four cases:
// (A & B) & (C & D) --> (A & B & C & D)
// (A & B) & (C | D) --> (A & B & C) | (A & B & D)
// (A | B) & (C & D) --> (C & D & A) | (C & D & B)
// (A | B) & (C | D) --> (A & C) | (A & D) | (B & C) | (B & D)
// Case 1 is a merge.
if (B(t.filters.length > 0 && e.filters.length > 0), In(t) && In(e)) return Cn(t, e.getFilters());
// Case 2,3,4 all have at least one side (lhs or rhs) that is a disjunction. In all three cases
// we should take each element of the disjunction and distribute it over the other side, and
// return the disjunction of the distribution results.
var n = _n(t) ? t : e, r = _n(t) ? e : t, i = n.filters.map((function(t) {
return Bo(t, r);
}));
return bn.create(i, "or" /* CompositeOperator.OR */);
}(t, e), Go(n);
}
function zo(t, e) {
// There are two cases:
// A & (B & C) --> (A & B & C)
// A & (B | C) --> (A & B) | (A & C)
if (In(e))
// Case 1
return Cn(e, t.getFilters());
// Case 2
var n = e.filters.map((function(e) {
return Bo(t, e);
}));
return bn.create(n, "or" /* CompositeOperator.OR */);
}
/**
* Applies the associativity property to the given filter and returns the resulting filter.
*
*
* - A | (B | C) == (A | B) | C == (A | B | C)
*
- A & (B & C) == (A & B) & C == (A & B & C)
*
*
* For more info, visit: https://en.wikipedia.org/wiki/Associative_property#Propositional_logic
*/ function Go(t) {
if (B(t instanceof wn || t instanceof bn), t instanceof wn) return t;
var e = t.getFilters();
// If the composite filter only contains 1 filter, apply associativity to it.
if (1 === e.length) return Go(e[0]);
// Associativity applied to a flat composite filter results is itself.
if (Tn(t)) return t;
// First apply associativity to all subfilters. This will in turn recursively apply
// associativity to all nested composite filters and field filters.
var n = e.map((function(t) {
return Go(t);
})), r = [];
// For composite subfilters that perform the same kind of logical operation as `compositeFilter`
// take out their filters and add them to `compositeFilter`. For example:
// compositeFilter = (A | (B | C | D))
// compositeSubfilter = (B | C | D)
// Result: (A | B | C | D)
// Note that the `compositeSubfilter` has been eliminated, and its filters (B, C, D) have been
// added to the top-level "compositeFilter".
return n.forEach((function(e) {
e instanceof wn ? r.push(e) : e instanceof bn && (e.op === t.op ?
// compositeFilter: (A | (B | C))
// compositeSubfilter: (B | C)
// Result: (A | B | C)
r.push.apply(
// compositeFilter: (A | (B | C))
// compositeSubfilter: (B | C)
// Result: (A | B | C)
r, e.filters) :
// compositeFilter: (A | (B & C))
// compositeSubfilter: (B & C)
// Result: (A | (B & C))
r.push(e));
})), 1 === r.length ? r[0] : bn.create(r, t.op)
/**
* @license
* Copyright 2019 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/**
* An in-memory implementation of IndexManager.
*/;
}
var jo = /** @class */ function() {
function t() {
this._n = new Ko;
}
return t.prototype.addToCollectionParentIndex = function(t, e) {
return this._n.add(e), Dt.resolve();
}, t.prototype.getCollectionParents = function(t, e) {
return Dt.resolve(this._n.getEntries(e));
}, t.prototype.addFieldIndex = function(t, e) {
// Field indices are not supported with memory persistence.
return Dt.resolve();
}, t.prototype.deleteFieldIndex = function(t, e) {
// Field indices are not supported with memory persistence.
return Dt.resolve();
}, t.prototype.deleteAllFieldIndexes = function(t) {
// Field indices are not supported with memory persistence.
return Dt.resolve();
}, t.prototype.createTargetIndexes = function(t, e) {
// Field indices are not supported with memory persistence.
return Dt.resolve();
}, t.prototype.getDocumentsMatchingTarget = function(t, e) {
// Field indices are not supported with memory persistence.
return Dt.resolve(null);
}, t.prototype.getIndexType = function(t, e) {
// Field indices are not supported with memory persistence.
return Dt.resolve(0 /* IndexType.NONE */);
}, t.prototype.getFieldIndexes = function(t, e) {
// Field indices are not supported with memory persistence.
return Dt.resolve([]);
}, t.prototype.getNextCollectionGroupToUpdate = function(t) {
// Field indices are not supported with memory persistence.
return Dt.resolve(null);
}, t.prototype.getMinOffset = function(t, e) {
return Dt.resolve(Et.min());
}, t.prototype.getMinOffsetFromCollectionGroup = function(t, e) {
return Dt.resolve(Et.min());
}, t.prototype.updateCollectionGroup = function(t, e, n) {
// Field indices are not supported with memory persistence.
return Dt.resolve();
}, t.prototype.updateIndexEntries = function(t, e) {
// Field indices are not supported with memory persistence.
return Dt.resolve();
}, t;
}(), Ko = /** @class */ function() {
function t() {
this.index = {};
}
// Returns false if the entry already existed.
return t.prototype.add = function(t) {
var e = t.lastSegment(), n = t.popLast(), r = this.index[e] || new Se(lt.comparator), i = !r.has(n);
return this.index[e] = r.add(n), i;
}, t.prototype.has = function(t) {
var e = t.lastSegment(), n = t.popLast(), r = this.index[e];
return r && r.has(n);
}, t.prototype.getEntries = function(t) {
return (this.index[t] || new Se(lt.comparator)).toArray();
}, t;
}(), Qo = new Uint8Array(0), Wo = /** @class */ function() {
function t(t, e) {
this.databaseId = e,
/**
* An in-memory copy of the index entries we've already written since the SDK
* launched. Used to avoid re-writing the same entry repeatedly.
*
* This is *NOT* a complete cache of what's in persistence and so can never be
* used to satisfy reads.
*/
this.an = new Ko,
/**
* Maps from a target to its equivalent list of sub-targets. Each sub-target
* contains only one term from the target's disjunctive normal form (DNF).
*/
this.un = new sr((function(t) {
return qn(t);
}), (function(t, e) {
return Un(t, e);
})), this.uid = t.uid || ""
/**
* Adds a new entry to the collection parent index.
*
* Repeated calls for the same collectionPath should be avoided within a
* transaction as IndexedDbIndexManager only caches writes once a transaction
* has been committed.
*/;
}
return t.prototype.addToCollectionParentIndex = function(t, e) {
var n = this;
if (!this.an.has(e)) {
var r = e.lastSegment(), i = e.popLast();
t.addOnCommittedListener((function() {
// Add the collection to the in memory cache only if the transaction was
// successfully committed.
n.an.add(e);
}));
var o = {
collectionId: r,
parent: jt(i)
};
return Yo(t).put(o);
}
return Dt.resolve();
}, t.prototype.getCollectionParents = function(t, e) {
var n = [], r = IDBKeyRange.bound([ e, "" ], [ at(e), "" ],
/*lowerOpen=*/ !1,
/*upperOpen=*/ !0);
return Yo(t).W(r).next((function(t) {
for (var r = 0, i = t; r < i.length; r++) {
var o = i[r];
// This collectionId guard shouldn't be necessary (and isn't as long
// as we're running in a real browser), but there's a bug in
// indexeddbshim that breaks our range in our tests running in node:
// https://github.com/axemclion/IndexedDBShim/issues/334
if (o.collectionId !== e) break;
n.push(Wt(o.parent));
}
return n;
}));
}, t.prototype.addFieldIndex = function(t, e) {
var n = this, r = Jo(t), i = function(t) {
return {
indexId: t.indexId,
collectionGroup: t.collectionGroup,
fields: t.fields.map((function(t) {
return [ t.fieldPath.canonicalString(), t.kind ];
}))
};
}(e);
// TODO(indexing): Verify that the auto-incrementing index ID works in
// Safari & Firefox.
delete i.indexId;
// `indexId` is auto-populated by IndexedDb
var o = r.add(i);
if (e.indexState) {
var a = Xo(t);
return o.next((function(t) {
a.put(go(t, n.uid, e.indexState.sequenceNumber, e.indexState.offset));
}));
}
return o.next();
}, t.prototype.deleteFieldIndex = function(t, e) {
var n = Jo(t), r = Xo(t), i = Ho(t);
return n.delete(e.indexId).next((function() {
return r.delete(IDBKeyRange.bound([ e.indexId ], [ e.indexId + 1 ],
/*lowerOpen=*/ !1,
/*upperOpen=*/ !0));
})).next((function() {
return i.delete(IDBKeyRange.bound([ e.indexId ], [ e.indexId + 1 ],
/*lowerOpen=*/ !1,
/*upperOpen=*/ !0));
}));
}, t.prototype.deleteAllFieldIndexes = function(t) {
var e = Jo(t), n = Ho(t), r = Xo(t);
return e.H().next((function() {
return n.H();
})).next((function() {
return r.H();
}));
}, t.prototype.createTargetIndexes = function(t, e) {
var n = this;
return Dt.forEach(this.cn(e), (function(e) {
return n.getIndexType(t, e).next((function(r) {
if (0 /* IndexType.NONE */ === r || 1 /* IndexType.PARTIAL */ === r) {
var i = new Ro(e).on();
if (null != i) return n.addFieldIndex(t, i);
}
}));
}));
}, t.prototype.getDocumentsMatchingTarget = function(t, e) {
var n = this, r = Ho(t), i = !0, o = new Map;
return Dt.forEach(this.cn(e), (function(e) {
return n.ln(t, e).next((function(t) {
i && (i = !!t), o.set(e, t);
}));
})).next((function() {
if (i) {
var t = wr(), a = [];
return Dt.forEach(o, (function(i, o) {
L("IndexedDbIndexManager", "Using index ".concat(function(t) {
return "id=".concat(t.indexId, "|cg=").concat(t.collectionGroup, "|f=").concat(t.fields.map((function(t) {
return "".concat(t.fieldPath, ":").concat(t.kind);
})).join(","));
}(i), " to execute ").concat(qn(e)));
var u = function(t, e) {
var n = vt(e);
if (void 0 === n) return null;
for (var r = 0, i = zn(t, n.fieldPath); r < i.length; r++) {
var o = i[r];
switch (o.op) {
case "array-contains-any" /* Operator.ARRAY_CONTAINS_ANY */ :
return o.value.arrayValue.values || [];
case "array-contains" /* Operator.ARRAY_CONTAINS */ :
return [ o.value ];
// Remaining filters are not array filters.
}
}
return null;
}(o, i), s = function(t, e) {
for (var n = new Map, r = 0, i = mt(e); r < i.length; r++) for (var o = i[r], a = 0, u = zn(t, o.fieldPath); a < u.length; a++) {
var s = u[a];
switch (s.op) {
case "==" /* Operator.EQUAL */ :
case "in" /* Operator.IN */ :
// Encode equality prefix, which is encoded in the index value before
// the inequality (e.g. `a == 'a' && b != 'b'` is encoded to
// `value != 'ab'`).
n.set(o.fieldPath.canonicalString(), s.value);
break;
case "not-in" /* Operator.NOT_IN */ :
case "!=" /* Operator.NOT_EQUAL */ :
// NotIn/NotEqual is always a suffix. There cannot be any remaining
// segments and hence we can return early here.
return n.set(o.fieldPath.canonicalString(), s.value), Array.from(n.values());
// Remaining filters cannot be used as notIn bounds.
}
}
return null;
}(o, i), c = function(t, e) {
// For each segment, retrieve a lower bound if there is a suitable filter or
// startAt.
for (var n = [], r = !0, i = 0, o = mt(e); i < o.length; i++) {
var a = o[i], u = 0 /* IndexKind.ASCENDING */ === a.kind ? Gn(t, a.fieldPath, t.startAt) : jn(t, a.fieldPath, t.startAt);
n.push(u.value), r && (r = u.inclusive);
}
return new dn(n, r);
}(o, i), l = function(t, e) {
// For each segment, retrieve an upper bound if there is a suitable filter or
// endAt.
for (var n = [], r = !0, i = 0, o = mt(e); i < o.length; i++) {
var a = o[i], u = 0 /* IndexKind.ASCENDING */ === a.kind ? jn(t, a.fieldPath, t.endAt) : Gn(t, a.fieldPath, t.endAt);
n.push(u.value), r && (r = u.inclusive);
}
return new dn(n, r);
}(o, i), h = n.hn(i, o, c), f = n.hn(i, o, l), d = n.Pn(i, o, s), p = n.In(i.indexId, u, h, c.inclusive, f, l.inclusive, d);
return Dt.forEach(p, (function(n) {
return r.j(n, e.limit).next((function(e) {
e.forEach((function(e) {
var n = dt.fromSegments(e.documentKey);
t.has(n) || (t = t.add(n), a.push(n));
}));
}));
}));
})).next((function() {
return a;
}));
}
return Dt.resolve(null);
}));
}, t.prototype.cn = function(t) {
var e = this.un.get(t);
return e || (e = 0 === t.filters.length ? [ t ] : Lo(bn.create(t.filters, "and" /* CompositeOperator.AND */)).map((function(e) {
return Vn(t.path, t.collectionGroup, t.orderBy, e.getFilters(), t.limit, t.startAt, t.endAt);
})), this.un.set(t, e), e);
},
/**
* Constructs a key range query on `DbIndexEntryStore` that unions all
* bounds.
*/
t.prototype.In = function(t, e, n, r, i, o, a) {
for (var u = this, s = (null != e ? e.length : 1) * Math.max(n.length, i.length), c = s / (null != e ? e.length : 1), l = [], h = function(s) {
var h = e ? f.Tn(e[s / c]) : Qo, d = f.En(t, h, n[s % c], r), p = f.dn(t, h, i[s % c], o), v = a.map((function(e) {
return u.En(t, h, e,
/* inclusive= */ !0);
}));
l.push.apply(l, f.createRange(d, p, v));
}, f = this, d = 0
// The number of total index scans we union together. This is similar to a
// distributed normal form, but adapted for array values. We create a single
// index range per value in an ARRAY_CONTAINS or ARRAY_CONTAINS_ANY filter
// combined with the values from the query bounds.
; d < s; ++d) h(d);
return l;
},
/** Generates the lower bound for `arrayValue` and `directionalValue`. */ t.prototype.En = function(t, e, n, r) {
var i = new ko(t, dt.empty(), e, n);
return r ? i : i.Jt();
},
/** Generates the upper bound for `arrayValue` and `directionalValue`. */ t.prototype.dn = function(t, e, n, r) {
var i = new ko(t, dt.empty(), e, n);
return r ? i.Jt() : i;
}, t.prototype.ln = function(t, e) {
var n = new Ro(e), r = null != e.collectionGroup ? e.collectionGroup : e.path.lastSegment();
return this.getFieldIndexes(t, r).next((function(t) {
for (
// Return the index with the most number of segments.
var e = null, r = 0, i = t; r < i.length; r++) {
var o = i[r];
n.tn(o) && (!e || o.fields.length > e.fields.length) && (e = o);
}
return e;
}));
}, t.prototype.getIndexType = function(t, e) {
var n = this, r = 2 /* IndexType.FULL */ , i = this.cn(e);
return Dt.forEach(i, (function(e) {
return n.ln(t, e).next((function(t) {
t ? 0 /* IndexType.NONE */ !== r && t.fields.length < function(t) {
for (var e = new Se(ft.comparator), n = !1, r = 0, i = t.filters; r < i.length; r++) for (var o = 0, a = i[r].getFlattenedFilters(); o < a.length; o++) {
var u = a[o];
// __name__ is not an explicit segment of any index, so we don't need to
// count it.
u.field.isKeyField() || (
// ARRAY_CONTAINS or ARRAY_CONTAINS_ANY filters must be counted separately.
// For instance, it is possible to have an index for "a ARRAY a ASC". Even
// though these are on the same field, they should be counted as two
// separate segments in an index.
"array-contains" /* Operator.ARRAY_CONTAINS */ === u.op || "array-contains-any" /* Operator.ARRAY_CONTAINS_ANY */ === u.op ? n = !0 : e = e.add(u.field));
}
for (var s = 0, c = t.orderBy; s < c.length; s++) {
var l = c[s];
// __name__ is not an explicit segment of any index, so we don't need to
// count it.
l.field.isKeyField() || (e = e.add(l.field));
}
return e.size + (n ? 1 : 0);
}(e) && (r = 1 /* IndexType.PARTIAL */) : r = 0 /* IndexType.NONE */;
}));
})).next((function() {
// OR queries have more than one sub-target (one sub-target per DNF term). We currently consider
// OR queries that have a `limit` to have a partial index. For such queries we perform sorting
// and apply the limit in memory as a post-processing step.
return function(t) {
return null !== t.limit;
}(e) && i.length > 1 && 2 /* IndexType.FULL */ === r ? 1 /* IndexType.PARTIAL */ : r;
}));
},
/**
* Returns the byte encoded form of the directional values in the field index.
* Returns `null` if the document does not have all fields specified in the
* index.
*/
t.prototype.An = function(t, e) {
for (var n = new Ao, r = 0, i = mt(t); r < i.length; r++) {
var o = i[r], a = e.data.field(o.fieldPath);
if (null == a) return null;
var u = n.Ht(o.kind);
To.bt.Pt(a, u);
}
return n.Wt();
},
/** Encodes a single value to the ascending index format. */ t.prototype.Tn = function(t) {
var e = new Ao;
return To.bt.Pt(t, e.Ht(0 /* IndexKind.ASCENDING */)), e.Wt();
},
/**
* Returns an encoded form of the document key that sorts based on the key
* ordering of the field index.
*/
t.prototype.Rn = function(t, e) {
var n = new Ao;
return To.bt.Pt(Xe(this.databaseId, e), n.Ht(function(t) {
var e = mt(t);
return 0 === e.length ? 0 /* IndexKind.ASCENDING */ : e[e.length - 1].kind;
}(t))), n.Wt();
},
/**
* Encodes the given field values according to the specification in `target`.
* For IN queries, a list of possible values is returned.
*/
t.prototype.Pn = function(t, e, n) {
if (null === n) return [];
var r = [];
r.push(new Ao);
for (var i = 0, o = 0, a = mt(t); o < a.length; o++) for (var u = a[o], s = n[i++], c = 0, l = r; c < l.length; c++) {
var h = l[c];
if (this.Vn(e, u.fieldPath) && $e(s)) r = this.mn(r, u, s); else {
var f = h.Ht(u.kind);
To.bt.Pt(s, f);
}
}
return this.fn(r);
},
/**
* Encodes the given bounds according to the specification in `target`. For IN
* queries, a list of possible values is returned.
*/
t.prototype.hn = function(t, e, n) {
return this.Pn(t, e, n.position);
},
/** Returns the byte representation for the provided encoders. */ t.prototype.fn = function(t) {
for (var e = [], n = 0; n < t.length; ++n) e[n] = t[n].Wt();
return e;
},
/**
* Creates a separate encoder for each element of an array.
*
* The method appends each value to all existing encoders (e.g. filter("a",
* "==", "a1").filter("b", "in", ["b1", "b2"]) becomes ["a1,b1", "a1,b2"]). A
* list of new encoders is returned.
*/
t.prototype.mn = function(t, e, n) {
for (var i = r([], t, !0), o = [], a = 0, u = n.arrayValue.values || []; a < u.length; a++) for (var s = u[a], c = 0, l = i; c < l.length; c++) {
var h = l[c], f = new Ao;
f.seed(h.Wt()), To.bt.Pt(s, f.Ht(e.kind)), o.push(f);
}
return o;
}, t.prototype.Vn = function(t, e) {
return !!t.filters.find((function(t) {
return t instanceof wn && t.field.isEqual(e) && ("in" /* Operator.IN */ === t.op || "not-in" /* Operator.NOT_IN */ === t.op);
}));
}, t.prototype.getFieldIndexes = function(t, e) {
var n = this, r = Jo(t), i = Xo(t);
return (e ? r.W("collectionGroupIndex", IDBKeyRange.bound(e, e)) : r.W()).next((function(t) {
var e = [];
return Dt.forEach(t, (function(t) {
return i.get([ t.indexId, n.uid ]).next((function(n) {
e.push(function(t, e) {
var n = e ? new bt(e.sequenceNumber, new Et(lo(e.readTime), new dt(Wt(e.documentKey)), e.largestBatchId)) : bt.empty(), r = t.fields.map((function(t) {
var e = t[0], n = t[1];
return new gt(ft.fromServerFormat(e), n);
}));
return new pt(t.indexId, t.collectionGroup, r, n);
}(t, n));
}));
})).next((function() {
return e;
}));
}));
}, t.prototype.getNextCollectionGroupToUpdate = function(t) {
return this.getFieldIndexes(t).next((function(t) {
return 0 === t.length ? null : (t.sort((function(t, e) {
var n = t.indexState.sequenceNumber - e.indexState.sequenceNumber;
return 0 !== n ? n : it(t.collectionGroup, e.collectionGroup);
})), t[0].collectionGroup);
}));
}, t.prototype.updateCollectionGroup = function(t, e, n) {
var r = this, i = Jo(t), o = Xo(t);
return this.gn(t).next((function(t) {
return i.W("collectionGroupIndex", IDBKeyRange.bound(e, e)).next((function(e) {
return Dt.forEach(e, (function(e) {
return o.put(go(e.indexId, r.uid, t, n));
}));
}));
}));
}, t.prototype.updateIndexEntries = function(t, e) {
var n = this, r = new Map;
// Porting Note: `getFieldIndexes()` on Web does not cache index lookups as
// it could be used across different IndexedDB transactions. As any cached
// data might be invalidated by other multi-tab clients, we can only trust
// data within a single IndexedDB transaction. We therefore add a cache
// here.
return Dt.forEach(e, (function(e, i) {
var o = r.get(e.collectionGroup);
return (o ? Dt.resolve(o) : n.getFieldIndexes(t, e.collectionGroup)).next((function(o) {
return r.set(e.collectionGroup, o), Dt.forEach(o, (function(r) {
return n.pn(t, e, r).next((function(e) {
var o = n.yn(i, r);
return e.isEqual(o) ? Dt.resolve() : n.wn(t, i, r, e, o);
}));
}));
}));
}));
}, t.prototype.Sn = function(t, e, n, r) {
return Ho(t).put({
indexId: r.indexId,
uid: this.uid,
arrayValue: r.arrayValue,
directionalValue: r.directionalValue,
orderedDocumentKey: this.Rn(n, e.key),
documentKey: e.key.path.toArray()
});
}, t.prototype.bn = function(t, e, n, r) {
return Ho(t).delete([ r.indexId, this.uid, r.arrayValue, r.directionalValue, this.Rn(n, e.key), e.key.path.toArray() ]);
}, t.prototype.pn = function(t, e, n) {
var r = Ho(t), i = new Se(Po);
return r.Y({
index: "documentKeyIndex",
range: IDBKeyRange.only([ n.indexId, this.uid, this.Rn(n, e) ])
}, (function(t, r) {
i = i.add(new ko(n.indexId, e, r.arrayValue, r.directionalValue));
})).next((function() {
return i;
}));
},
/** Creates the index entries for the given document. */ t.prototype.yn = function(t, e) {
var n = new Se(Po), r = this.An(e, t);
if (null == r) return n;
var i = vt(e);
if (null != i) {
var o = t.data.field(i.fieldPath);
if ($e(o)) for (var a = 0, u = o.arrayValue.values || []; a < u.length; a++) {
var s = u[a];
n = n.add(new ko(e.indexId, t.key, this.Tn(s), r));
}
} else n = n.add(new ko(e.indexId, t.key, Qo, r));
return n;
},
/**
* Updates the index entries for the provided document by deleting entries
* that are no longer referenced in `newEntries` and adding all newly added
* entries.
*/
t.prototype.wn = function(t, e, n, r, i) {
var o = this;
L("IndexedDbIndexManager", "Updating index entries for document '%s'", e.key);
var a = [];
return function(t, e, n, r, i) {
// Walk through the two sets at the same time, using the ordering defined by
// `comparator`.
for (var o = t.getIterator(), a = e.getIterator(), u = Ce(o), s = Ce(a); u || s; ) {
var c = !1, l = !1;
if (u && s) {
var h = n(u, s);
h < 0 ?
// The element was removed if the next element in our ordered
// walkthrough is only in `before`.
l = !0 : h > 0 && (
// The element was added if the next element in our ordered walkthrough
// is only in `after`.
c = !0);
} else null != u ? l = !0 : c = !0;
c ? (r(s), s = Ce(a)) : l ? (i(u), u = Ce(o)) : (u = Ce(o), s = Ce(a));
}
}(r, i, Po, (
/* onAdd= */ function(r) {
a.push(o.Sn(t, e, n, r));
}), (
/* onRemove= */ function(r) {
a.push(o.bn(t, e, n, r));
})), Dt.waitFor(a);
}, t.prototype.gn = function(t) {
var e = 1;
return Xo(t).Y({
index: "sequenceNumberIndex",
reverse: !0,
range: IDBKeyRange.upperBound([ this.uid, Number.MAX_SAFE_INTEGER ])
}, (function(t, n, r) {
r.done(), e = n.sequenceNumber + 1;
})).next((function() {
return e;
}));
},
/**
* Returns a new set of IDB ranges that splits the existing range and excludes
* any values that match the `notInValue` from these ranges. As an example,
* '[foo > 2 && foo != 3]` becomes `[foo > 2 && < 3, foo > 3]`.
*/
t.prototype.createRange = function(t, e, n) {
// The notIn values need to be sorted and unique so that we can return a
// sorted set of non-overlapping ranges.
n = n.sort((function(t, e) {
return Po(t, e);
})).filter((function(t, e, n) {
return !e || 0 !== Po(t, n[e - 1]);
}));
var r = [];
r.push(t);
for (var i = 0, o = n; i < o.length; i++) {
var a = o[i], u = Po(a, t), s = Po(a, e);
if (0 === u)
// `notInValue` is the lower bound. We therefore need to raise the bound
// to the next value.
r[0] = t.Jt(); else if (u > 0 && s < 0)
// `notInValue` is in the middle of the range
r.push(a), r.push(a.Jt()); else if (s > 0)
// `notInValue` (and all following values) are out of the range
break;
}
r.push(e);
for (var c = [], l = 0; l < r.length; l += 2) {
// If we encounter two bounds that will create an unmatchable key range,
// then we return an empty set of key ranges.
if (this.Dn(r[l], r[l + 1])) return [];
var h = [ r[l].indexId, this.uid, r[l].arrayValue, r[l].directionalValue, Qo, [] ], f = [ r[l + 1].indexId, this.uid, r[l + 1].arrayValue, r[l + 1].directionalValue, Qo, [] ];
c.push(IDBKeyRange.bound(h, f));
}
return c;
}, t.prototype.Dn = function(t, e) {
// If lower bound is greater than the upper bound, then the key
// range can never be matched.
return Po(t, e) > 0;
}, t.prototype.getMinOffsetFromCollectionGroup = function(t, e) {
return this.getFieldIndexes(t, e).next(Zo);
}, t.prototype.getMinOffset = function(t, e) {
var n = this;
return Dt.mapArray(this.cn(e), (function(e) {
return n.ln(t, e).next((function(t) {
return t || U();
}));
})).next(Zo);
}, t;
}();
/**
* Internal implementation of the collection-parent index exposed by MemoryIndexManager.
* Also used for in-memory caching by IndexedDbIndexManager and initial index population
* in indexeddb_schema.ts
*/
/**
* Helper to get a typed SimpleDbStore for the collectionParents
* document store.
*/
function Yo(t) {
return ge(t, "collectionParents");
}
/**
* Helper to get a typed SimpleDbStore for the index entry object store.
*/ function Ho(t) {
return ge(t, "indexEntries");
}
/**
* Helper to get a typed SimpleDbStore for the index configuration object store.
*/ function Jo(t) {
return ge(t, "indexConfiguration");
}
/**
* Helper to get a typed SimpleDbStore for the index state object store.
*/ function Xo(t) {
return ge(t, "indexState");
}
function Zo(t) {
B(0 !== t.length);
for (var e = t[0].indexState.offset, n = e.largestBatchId, r = 1; r < t.length; r++) {
var i = t[r].indexState.offset;
Tt(i, e) < 0 && (e = i), n < i.largestBatchId && (n = i.largestBatchId);
}
return new Et(e.readTime, e.documentKey, n);
}
/**
* @license
* Copyright 2018 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/ var $o = {
didRun: !1,
sequenceNumbersCollected: 0,
targetsRemoved: 0,
documentsRemoved: 0
}, ta = /** @class */ function() {
function t(
// When we attempt to collect, we will only do so if the cache size is greater than this
// threshold. Passing `COLLECTION_DISABLED` here will cause collection to always be skipped.
t,
// The percentage of sequence numbers that we will attempt to collect
e,
// A cap on the total number of sequence numbers that will be collected. This prevents
// us from collecting a huge number of sequence numbers if the cache has grown very large.
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;
}();
/**
* @license
* Copyright 2020 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/**
* Delete a mutation batch and the associated document mutations.
* @returns A PersistencePromise of the document mutations that were removed.
*/
function ea(t, e, n) {
var r = t.store("mutations"), i = t.store("documentMutations"), o = [], a = IDBKeyRange.only(n.batchId), u = 0, s = r.Y({
range: a
}, (function(t, e, n) {
return u++, n.delete();
}));
o.push(s.next((function() {
B(1 === u);
})));
for (var c = [], l = 0, h = n.mutations; l < h.length; l++) {
var f = h[l], d = Jt(e, f.key.path, n.batchId);
o.push(i.delete(d)), c.push(f.key);
}
return Dt.waitFor(o).next((function() {
return c;
}));
}
/**
* Returns an approximate size for the given document.
*/ function na(t) {
if (!t) return 0;
var e;
if (t.document) e = t.document; else if (t.unknownDocument) e = t.unknownDocument; else {
if (!t.noDocument) throw U();
e = t.noDocument;
}
return JSON.stringify(e).length;
}
/**
* @license
* Copyright 2017 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/** A mutation queue for a specific user, backed by IndexedDB. */ ta.DEFAULT_COLLECTION_PERCENTILE = 10,
ta.DEFAULT_MAX_SEQUENCE_NUMBERS_TO_COLLECT = 1e3, ta.DEFAULT = new ta(41943040, ta.DEFAULT_COLLECTION_PERCENTILE, ta.DEFAULT_MAX_SEQUENCE_NUMBERS_TO_COLLECT),
ta.DISABLED = new ta(-1, 0, 0);
var ra = /** @class */ function() {
function t(
/**
* The normalized userId (e.g. null UID => "" userId) used to store /
* retrieve mutations.
*/
t, e, n, r) {
this.userId = t, this.serializer = e, this.indexManager = n, this.referenceDelegate = r,
/**
* Caches the document keys for pending mutation batches. If the mutation
* has been removed from IndexedDb, the cached value may continue to
* be used to retrieve the batch's document keys. To remove a cached value
* locally, `removeCachedMutationKeys()` should be invoked either directly
* or through `removeMutationBatches()`.
*
* With multi-tab, when the primary client acknowledges or rejects a mutation,
* this cache is used by secondary clients to invalidate the local
* view of the documents that were previously affected by the mutation.
*/
// PORTING NOTE: Multi-tab only.
this.Cn = {}
/**
* Creates a new mutation queue for the given user.
* @param user - The user for which to create a mutation queue.
* @param serializer - The serializer to use when persisting to IndexedDb.
*/;
}
return t.lt = function(e, n, r, i) {
// TODO(mcg): Figure out what constraints there are on userIDs
// In particular, are there any reserved characters? are empty ids allowed?
// For the moment store these together in the same mutations table assuming
// that empty userIDs aren't allowed.
return B("" !== e.uid), new t(e.isAuthenticated() ? e.uid : "", n, r, i);
}, t.prototype.checkEmpty = function(t) {
var e = !0, n = IDBKeyRange.bound([ this.userId, Number.NEGATIVE_INFINITY ], [ this.userId, Number.POSITIVE_INFINITY ]);
return oa(t).Y({
index: "userMutationsIndex",
range: n
}, (function(t, n, r) {
e = !1, r.done();
})).next((function() {
return e;
}));
}, t.prototype.addMutationBatch = function(t, e, n, r) {
var i = this, o = aa(t), a = oa(t);
// The IndexedDb implementation in Chrome (and Firefox) does not handle
// compound indices that include auto-generated keys correctly. To ensure
// that the index entry is added correctly in all browsers, we perform two
// writes: The first write is used to retrieve the next auto-generated Batch
// ID, and the second write populates the index and stores the actual
// mutation batch.
// See: https://bugs.chromium.org/p/chromium/issues/detail?id=701972
// We write an empty object to obtain key
// eslint-disable-next-line @typescript-eslint/no-explicit-any
return a.add({}).next((function(u) {
B("number" == typeof u);
for (var s = new ni(u, e, n, r), c = function(t, e, n) {
var r = n.baseMutations.map((function(e) {
return Ki(t.ct, e);
})), i = n.mutations.map((function(e) {
return Ki(t.ct, e);
}));
return {
userId: e,
batchId: n.batchId,
localWriteTimeMs: n.localWriteTime.toMillis(),
baseMutations: r,
mutations: i
};
}(i.serializer, i.userId, s), l = [], h = new Se((function(t, e) {
return it(t.canonicalString(), e.canonicalString());
})), f = 0, d = r; f < d.length; f++) {
var p = d[f], v = Jt(i.userId, p.key.path, u);
h = h.add(p.key.path.popLast()), l.push(a.put(c)), l.push(o.put(v, Xt));
}
return h.forEach((function(e) {
l.push(i.indexManager.addToCollectionParentIndex(t, e));
})), t.addOnCommittedListener((function() {
i.Cn[u] = s.keys();
})), Dt.waitFor(l).next((function() {
return s;
}));
}));
}, t.prototype.lookupMutationBatch = function(t, e) {
var n = this;
return oa(t).get(e).next((function(t) {
return t ? (B(t.userId === n.userId), ho(n.serializer, t)) : null;
}));
},
/**
* Returns the document keys for the mutation batch with the given batchId.
* For primary clients, this method returns `null` after
* `removeMutationBatches()` has been called. Secondary clients return a
* cached result until `removeCachedMutationKeys()` is invoked.
*/
// PORTING NOTE: Multi-tab only.
t.prototype.vn = function(t, e) {
var n = this;
return this.Cn[e] ? Dt.resolve(this.Cn[e]) : this.lookupMutationBatch(t, e).next((function(t) {
if (t) {
var r = t.keys();
return n.Cn[e] = r, r;
}
return null;
}));
}, t.prototype.getNextMutationBatchAfterBatchId = function(t, e) {
var n = this, r = e + 1, i = IDBKeyRange.lowerBound([ this.userId, r ]), o = null;
return oa(t).Y({
index: "userMutationsIndex",
range: i
}, (function(t, e, i) {
e.userId === n.userId && (B(e.batchId >= r), o = ho(n.serializer, e)), i.done();
})).next((function() {
return o;
}));
}, t.prototype.getHighestUnacknowledgedBatchId = function(t) {
var e = IDBKeyRange.upperBound([ this.userId, Number.POSITIVE_INFINITY ]), n = -1;
return oa(t).Y({
index: "userMutationsIndex",
range: e,
reverse: !0
}, (function(t, e, r) {
n = e.batchId, r.done();
})).next((function() {
return n;
}));
}, t.prototype.getAllMutationBatches = function(t) {
var e = this, n = IDBKeyRange.bound([ this.userId, -1 ], [ this.userId, Number.POSITIVE_INFINITY ]);
return oa(t).W("userMutationsIndex", n).next((function(t) {
return t.map((function(t) {
return ho(e.serializer, t);
}));
}));
}, t.prototype.getAllMutationBatchesAffectingDocumentKey = function(t, e) {
var n = this, r = Ht(this.userId, e.path), i = IDBKeyRange.lowerBound(r), o = [];
// Scan the document-mutation index starting with a prefix starting with
// the given documentKey.
return aa(t).Y({
range: i
}, (function(r, i, a) {
var u = r[0], s = r[1], c = r[2], l = Wt(s);
// Only consider rows matching exactly the specific key of
// interest. Note that because we order by path first, and we
// order terminators before path separators, we'll encounter all
// the index rows for documentKey contiguously. In particular, all
// the rows for documentKey will occur before any rows for
// documents nested in a subcollection beneath documentKey so we
// can stop as soon as we hit any such row.
if (u === n.userId && e.path.isEqual(l))
// Look up the mutation batch in the store.
return oa(t).get(c).next((function(t) {
if (!t) throw U();
B(t.userId === n.userId), o.push(ho(n.serializer, t));
}));
a.done();
})).next((function() {
return o;
}));
}, t.prototype.getAllMutationBatchesAffectingDocumentKeys = function(t, e) {
var n = this, r = new Se(it), i = [];
return e.forEach((function(e) {
var o = Ht(n.userId, e.path), a = IDBKeyRange.lowerBound(o), u = aa(t).Y({
range: a
}, (function(t, i, o) {
var a = t[0], u = t[1], s = t[2], c = Wt(u);
// Only consider rows matching exactly the specific key of
// interest. Note that because we order by path first, and we
// order terminators before path separators, we'll encounter all
// the index rows for documentKey contiguously. In particular, all
// the rows for documentKey will occur before any rows for
// documents nested in a subcollection beneath documentKey so we
// can stop as soon as we hit any such row.
a === n.userId && e.path.isEqual(c) ? r = r.add(s) : o.done();
}));
i.push(u);
})), Dt.waitFor(i).next((function() {
return n.Fn(t, r);
}));
}, t.prototype.getAllMutationBatchesAffectingQuery = function(t, e) {
var n = this, r = e.path, i = r.length + 1, o = Ht(this.userId, r), a = IDBKeyRange.lowerBound(o), u = new Se(it);
return aa(t).Y({
range: a
}, (function(t, e, o) {
var a = t[0], s = t[1], c = t[2], l = Wt(s);
a === n.userId && r.isPrefixOf(l) ?
// Rows with document keys more than one segment longer than the
// query path can't be matches. For example, a query on 'rooms'
// can't match the document /rooms/abc/messages/xyx.
// TODO(mcg): we'll need a different scanner when we implement
// ancestor queries.
l.length === i && (u = u.add(c)) : o.done();
})).next((function() {
return n.Fn(t, u);
}));
}, t.prototype.Fn = function(t, e) {
var n = this, r = [], i = [];
// TODO(rockwood): Implement this using iterate.
return e.forEach((function(e) {
i.push(oa(t).get(e).next((function(t) {
if (null === t) throw U();
B(t.userId === n.userId), r.push(ho(n.serializer, t));
})));
})), Dt.waitFor(i).next((function() {
return r;
}));
}, t.prototype.removeMutationBatch = function(t, e) {
var n = this;
return ea(t.ae, this.userId, e).next((function(r) {
return t.addOnCommittedListener((function() {
n.Mn(e.batchId);
})), Dt.forEach(r, (function(e) {
return n.referenceDelegate.markPotentiallyOrphaned(t, e);
}));
}));
},
/**
* Clears the cached keys for a mutation batch. This method should be
* called by secondary clients after they process mutation updates.
*
* Note that this method does not have to be called from primary clients as
* the corresponding cache entries are cleared when an acknowledged or
* rejected batch is removed from the mutation queue.
*/
// PORTING NOTE: Multi-tab only
t.prototype.Mn = function(t) {
delete this.Cn[t];
}, t.prototype.performConsistencyCheck = function(t) {
var e = this;
return this.checkEmpty(t).next((function(n) {
if (!n) return Dt.resolve();
// Verify that there are no entries in the documentMutations index if
// the queue is empty.
var r = IDBKeyRange.lowerBound(
/**
* Creates a [userId] key for use in the DbDocumentMutations index to iterate
* over all of a user's document mutations.
*/
function(t) {
return [ t ];
}(e.userId)), i = [];
return aa(t).Y({
range: r
}, (function(t, n, r) {
if (t[0] === e.userId) {
var o = Wt(t[1]);
i.push(o);
} else r.done();
})).next((function() {
B(0 === i.length);
}));
}));
}, t.prototype.containsKey = function(t, e) {
return ia(t, this.userId, e);
},
// PORTING NOTE: Multi-tab only (state is held in memory in other clients).
/** Returns the mutation queue's metadata from IndexedDb. */
t.prototype.xn = function(t) {
var e = this;
return ua(t).get(this.userId).next((function(t) {
return t || {
userId: e.userId,
lastAcknowledgedBatchId: -1,
lastStreamToken: ""
};
}));
}, t;
}();
/**
* @returns true if the mutation queue for the given user contains a pending
* mutation for the given key.
*/ function ia(t, e, n) {
var r = Ht(e, n.path), i = r[1], o = IDBKeyRange.lowerBound(r), a = !1;
return aa(t).Y({
range: o,
J: !0
}, (function(t, n, r) {
var o = t[0], u = t[1];
/*batchID*/ t[2], o === e && u === i && (a = !0),
r.done();
})).next((function() {
return a;
}));
}
/** Returns true if any mutation queue contains the given document. */
/**
* Helper to get a typed SimpleDbStore for the mutations object store.
*/ function oa(t) {
return ge(t, "mutations");
}
/**
* Helper to get a typed SimpleDbStore for the mutationQueues object store.
*/ function aa(t) {
return ge(t, "documentMutations");
}
/**
* Helper to get a typed SimpleDbStore for the mutationQueues object store.
*/ function ua(t) {
return ge(t, "mutationQueues");
}
/**
* @license
* Copyright 2017 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/** Offset to ensure non-overlapping target ids. */
/**
* Generates monotonically increasing target IDs for sending targets to the
* watch stream.
*
* The client constructs two generators, one for the target cache, and one for
* for the sync engine (to generate limbo documents targets). These
* generators produce non-overlapping IDs (by using even and odd IDs
* respectively).
*
* By separating the target ID space, the query cache can generate target IDs
* that persist across client restarts, while sync engine can independently
* generate in-memory target IDs that are transient and can be reused after a
* restart.
*/ var sa = /** @class */ function() {
function t(t) {
this.On = t;
}
return t.prototype.next = function() {
return this.On += 2, this.On;
}, t.Nn = function() {
// The target cache generator must return '2' in its first call to `next()`
// as there is no differentiation in the protocol layer between an unset
// number and the number '0'. If we were to sent a target with target ID
// '0', the backend would consider it unset and replace it with its own ID.
return new t(0);
}, t.Bn = function() {
// Sync engine assigns target IDs for limbo document detection.
return new t(-1);
}, t;
}(), ca = /** @class */ function() {
function t(t, e) {
this.referenceDelegate = t, this.serializer = e;
}
// PORTING NOTE: We don't cache global metadata for the target cache, since
// some of it (in particular `highestTargetId`) can be modified by secondary
// tabs. We could perhaps be more granular (and e.g. still cache
// `lastRemoteSnapshotVersion` in memory) but for simplicity we currently go
// to IndexedDb whenever we need to read metadata. We can revisit if it turns
// out to have a meaningful performance impact.
return t.prototype.allocateTargetId = function(t) {
var e = this;
return this.Ln(t).next((function(n) {
var r = new sa(n.highestTargetId);
return n.highestTargetId = r.next(), e.kn(t, n).next((function() {
return n.highestTargetId;
}));
}));
}, t.prototype.getLastRemoteSnapshotVersion = function(t) {
return this.Ln(t).next((function(t) {
return st.fromTimestamp(new ut(t.lastRemoteSnapshotVersion.seconds, t.lastRemoteSnapshotVersion.nanoseconds));
}));
}, t.prototype.getHighestSequenceNumber = function(t) {
return this.Ln(t).next((function(t) {
return t.highestListenSequenceNumber;
}));
}, t.prototype.setTargetsMetadata = function(t, e, n) {
var r = this;
return this.Ln(t).next((function(i) {
return i.highestListenSequenceNumber = e, n && (i.lastRemoteSnapshotVersion = n.toTimestamp()),
e > i.highestListenSequenceNumber && (i.highestListenSequenceNumber = e), r.kn(t, i);
}));
}, t.prototype.addTargetData = function(t, e) {
var n = this;
return this.qn(t, e).next((function() {
return n.Ln(t).next((function(r) {
return r.targetCount += 1, n.Qn(e, r), n.kn(t, r);
}));
}));
}, t.prototype.updateTargetData = function(t, e) {
return this.qn(t, e);
}, t.prototype.removeTargetData = function(t, e) {
var n = this;
return this.removeMatchingKeysForTargetId(t, e.targetId).next((function() {
return la(t).delete(e.targetId);
})).next((function() {
return n.Ln(t);
})).next((function(e) {
return B(e.targetCount > 0), e.targetCount -= 1, n.kn(t, e);
}));
},
/**
* Drops any targets with sequence number less than or equal to the upper bound, excepting those
* present in `activeTargetIds`. Document associations for the removed targets are also removed.
* Returns the number of targets removed.
*/
t.prototype.removeTargets = function(t, e, n) {
var r = this, i = 0, o = [];
return la(t).Y((function(a, u) {
var s = fo(u);
s.sequenceNumber <= e && null === n.get(s.targetId) && (i++, o.push(r.removeTargetData(t, s)));
})).next((function() {
return Dt.waitFor(o);
})).next((function() {
return i;
}));
},
/**
* Call provided function with each `TargetData` that we have cached.
*/
t.prototype.forEachTarget = function(t, e) {
return la(t).Y((function(t, n) {
var r = fo(n);
e(r);
}));
}, t.prototype.Ln = function(t) {
return ha(t).get("targetGlobalKey").next((function(t) {
return B(null !== t), t;
}));
}, t.prototype.kn = function(t, e) {
return ha(t).put("targetGlobalKey", e);
}, t.prototype.qn = function(t, e) {
return la(t).put(po(this.serializer, e));
},
/**
* In-place updates the provided metadata to account for values in the given
* TargetData. Saving is done separately. Returns true if there were any
* changes to the metadata.
*/
t.prototype.Qn = function(t, e) {
var n = !1;
return t.targetId > e.highestTargetId && (e.highestTargetId = t.targetId, n = !0),
t.sequenceNumber > e.highestListenSequenceNumber && (e.highestListenSequenceNumber = t.sequenceNumber,
n = !0), n;
}, t.prototype.getTargetCount = function(t) {
return this.Ln(t).next((function(t) {
return t.targetCount;
}));
}, t.prototype.getTargetData = function(t, e) {
// Iterating by the canonicalId may yield more than one result because
// canonicalId values are not required to be unique per target. This query
// depends on the queryTargets index to be efficient.
var n = qn(e), r = IDBKeyRange.bound([ n, Number.NEGATIVE_INFINITY ], [ n, Number.POSITIVE_INFINITY ]), i = null;
return la(t).Y({
range: r,
index: "queryTargetsIndex"
}, (function(t, n, r) {
var o = fo(n);
// After finding a potential match, check that the target is
// actually equal to the requested target.
Un(e, o.target) && (i = o, r.done());
})).next((function() {
return i;
}));
}, t.prototype.addMatchingKeys = function(t, e, n) {
var r = this, i = [], o = fa(t);
// PORTING NOTE: The reverse index (documentsTargets) is maintained by
// IndexedDb.
return e.forEach((function(e) {
var a = jt(e.path);
i.push(o.put({
targetId: n,
path: a
})), i.push(r.referenceDelegate.addReference(t, n, e));
})), Dt.waitFor(i);
}, t.prototype.removeMatchingKeys = function(t, e, n) {
var r = this, i = fa(t);
// PORTING NOTE: The reverse index (documentsTargets) is maintained by
// IndexedDb.
return Dt.forEach(e, (function(e) {
var o = jt(e.path);
return Dt.waitFor([ i.delete([ n, o ]), r.referenceDelegate.removeReference(t, n, e) ]);
}));
}, t.prototype.removeMatchingKeysForTargetId = function(t, e) {
var n = fa(t), r = IDBKeyRange.bound([ e ], [ e + 1 ],
/*lowerOpen=*/ !1,
/*upperOpen=*/ !0);
return n.delete(r);
}, t.prototype.getMatchingKeysForTargetId = function(t, e) {
var n = IDBKeyRange.bound([ e ], [ e + 1 ],
/*lowerOpen=*/ !1,
/*upperOpen=*/ !0), r = fa(t), i = wr();
return r.Y({
range: n,
J: !0
}, (function(t, e, n) {
var r = Wt(t[1]), o = new dt(r);
i = i.add(o);
})).next((function() {
return i;
}));
}, t.prototype.containsKey = function(t, e) {
var n = jt(e.path), r = IDBKeyRange.bound([ n ], [ at(n) ],
/*lowerOpen=*/ !1,
/*upperOpen=*/ !0), i = 0;
return fa(t).Y({
index: "documentTargetsIndex",
J: !0,
range: r
}, (function(t, e, n) {
var r = t[0];
t[1],
// Having a sentinel row for a document does not count as containing that document;
// For the target cache, containing the document means the document is part of some
// target.
0 !== r && (i++, n.done());
})).next((function() {
return i > 0;
}));
},
/**
* Looks up a TargetData entry by target ID.
*
* @param targetId - The target ID of the TargetData entry to look up.
* @returns The cached TargetData entry, or null if the cache has no entry for
* the target.
*/
// PORTING NOTE: Multi-tab only.
t.prototype._t = function(t, e) {
return la(t).get(e).next((function(t) {
return t ? fo(t) : null;
}));
}, t;
}();
/**
* @license
* Copyright 2017 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/**
* Helper to get a typed SimpleDbStore for the queries object store.
*/
function la(t) {
return ge(t, "targets");
}
/**
* Helper to get a typed SimpleDbStore for the target globals object store.
*/ function ha(t) {
return ge(t, "targetGlobal");
}
/**
* Helper to get a typed SimpleDbStore for the document target object store.
*/ function fa(t) {
return ge(t, "targetDocuments");
}
/**
* @license
* Copyright 2020 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/ function da(t, e) {
var n = t[0], r = t[1], i = e[0], o = e[1], a = it(n, i);
return 0 === a ? it(r, o) : a;
}
/**
* Used to calculate the nth sequence number. Keeps a rolling buffer of the
* lowest n values passed to `addElement`, and finally reports the largest of
* them in `maxValue`.
*/ var pa = /** @class */ function() {
function t(t) {
this.Kn = t, this.buffer = new Se(da), this.$n = 0;
}
return t.prototype.Un = function() {
return ++this.$n;
}, t.prototype.Wn = function(t) {
var e = [ t, this.Un() ];
if (this.buffer.size < this.Kn) this.buffer = this.buffer.add(e); else {
var n = this.buffer.last();
da(e, n) < 0 && (this.buffer = this.buffer.delete(n).add(e));
}
}, Object.defineProperty(t.prototype, "maxValue", {
get: function() {
// Guaranteed to be non-empty. If we decide we are not collecting any
// sequence numbers, nthSequenceNumber below short-circuits. If we have
// decided that we are collecting n sequence numbers, it's because n is some
// percentage of the existing sequence numbers. That means we should never
// be in a situation where we are collecting sequence numbers but don't
// actually have any.
return this.buffer.last()[0];
},
enumerable: !1,
configurable: !0
}), t;
}(), va = /** @class */ function() {
function t(t, e, n) {
this.garbageCollector = t, this.asyncQueue = e, this.localStore = n, this.Gn = null;
}
return t.prototype.start = function() {
-1 !== this.garbageCollector.params.cacheSizeCollectionThreshold && this.zn(6e4);
}, t.prototype.stop = function() {
this.Gn && (this.Gn.cancel(), this.Gn = null);
}, Object.defineProperty(t.prototype, "started", {
get: function() {
return null !== this.Gn;
},
enumerable: !1,
configurable: !0
}), t.prototype.zn = function(t) {
var r = this;
L("LruGarbageCollector", "Garbage collection scheduled in ".concat(t, "ms")), this.Gn = this.asyncQueue.enqueueAfterDelay("lru_garbage_collection" /* TimerId.LruGarbageCollection */ , t, (function() {
return e(r, void 0, void 0, (function() {
var t;
return n(this, (function(e) {
switch (e.label) {
case 0:
this.Gn = null, e.label = 1;
case 1:
return e.trys.push([ 1, 3, , 7 ]), [ 4 /*yield*/ , this.localStore.collectGarbage(this.garbageCollector) ];
case 2:
return e.sent(), [ 3 /*break*/ , 7 ];
case 3:
return Ot(t = e.sent()) ? (L("LruGarbageCollector", "Ignoring IndexedDB error during garbage collection: ", t),
[ 3 /*break*/ , 6 ]) : [ 3 /*break*/ , 4 ];
case 4:
return [ 4 /*yield*/ , Ct(t) ];
case 5:
e.sent(), e.label = 6;
case 6:
return [ 3 /*break*/ , 7 ];
case 7:
return [ 4 /*yield*/ , this.zn(3e5) ];
case 8:
return e.sent(), [ 2 /*return*/ ];
}
}));
}));
}));
}, t;
}(), ma = /** @class */ function() {
function t(t, e) {
this.jn = t, this.params = e;
}
return t.prototype.calculateTargetCount = function(t, e) {
return this.jn.Hn(t).next((function(t) {
return Math.floor(e / 100 * t);
}));
}, t.prototype.nthSequenceNumber = function(t, e) {
var n = this;
if (0 === e) return Dt.resolve(Ut._e);
var r = new pa(e);
return this.jn.forEachTarget(t, (function(t) {
return r.Wn(t.sequenceNumber);
})).next((function() {
return n.jn.Jn(t, (function(t) {
return r.Wn(t);
}));
})).next((function() {
return r.maxValue;
}));
}, t.prototype.removeTargets = function(t, e, n) {
return this.jn.removeTargets(t, e, n);
}, t.prototype.removeOrphanedDocuments = function(t, e) {
return this.jn.removeOrphanedDocuments(t, e);
}, t.prototype.collect = function(t, e) {
var n = this;
return -1 === this.params.cacheSizeCollectionThreshold ? (L("LruGarbageCollector", "Garbage collection skipped; disabled"),
Dt.resolve($o)) : this.getCacheSize(t).next((function(r) {
return r < n.params.cacheSizeCollectionThreshold ? (L("LruGarbageCollector", "Garbage collection skipped; Cache size ".concat(r, " is lower than threshold ").concat(n.params.cacheSizeCollectionThreshold)),
$o) : n.Yn(t, e);
}));
}, t.prototype.getCacheSize = function(t) {
return this.jn.getCacheSize(t);
}, t.prototype.Yn = function(t, e) {
var n, r, i, o, a, u, s, c = this, l = Date.now();
return this.calculateTargetCount(t, this.params.percentileToCollect).next((function(e) {
// Cap at the configured max
return e > c.params.maximumSequenceNumbersToCollect ? (L("LruGarbageCollector", "Capping sequence numbers to collect down to the maximum of ".concat(c.params.maximumSequenceNumbersToCollect, " from ").concat(e)),
r = c.params.maximumSequenceNumbersToCollect) : r = e, o = Date.now(), c.nthSequenceNumber(t, r);
})).next((function(r) {
return n = r, a = Date.now(), c.removeTargets(t, n, e);
})).next((function(e) {
return i = e, u = Date.now(), c.removeOrphanedDocuments(t, n);
})).next((function(t) {
return s = Date.now(), R() <= h.DEBUG && L("LruGarbageCollector", "LRU Garbage Collection\n\tCounted targets in ".concat(o - l, "ms\n\tDetermined least recently used ").concat(r, " in ") + (a - o) + "ms\n" + "\tRemoved ".concat(i, " targets in ") + (u - a) + "ms\n" + "\tRemoved ".concat(t, " documents in ") + (s - u) + "ms\n" + "Total Duration: ".concat(s - l, "ms")),
Dt.resolve({
didRun: !0,
sequenceNumbersCollected: r,
targetsRemoved: i,
documentsRemoved: t
});
}));
}, t;
}();
/**
* This class is responsible for the scheduling of LRU garbage collection. It handles checking
* whether or not GC is enabled, as well as which delay to use before the next run.
*/ function ya(t, e) {
return new ma(t, e);
}
/**
* @license
* Copyright 2020 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/** Provides LRU functionality for IndexedDB persistence. */ var ga = /** @class */ function() {
function t(t, e) {
this.db = t, this.garbageCollector = ya(this, e);
}
return t.prototype.Hn = function(t) {
var e = this.Zn(t);
return this.db.getTargetCache().getTargetCount(t).next((function(t) {
return e.next((function(e) {
return t + e;
}));
}));
}, t.prototype.Zn = function(t) {
var e = 0;
return this.Jn(t, (function(t) {
e++;
})).next((function() {
return e;
}));
}, t.prototype.forEachTarget = function(t, e) {
return this.db.getTargetCache().forEachTarget(t, e);
}, t.prototype.Jn = function(t, e) {
return this.Xn(t, (function(t, n) {
return e(n);
}));
}, t.prototype.addReference = function(t, e, n) {
return wa(t, n);
}, t.prototype.removeReference = function(t, e, n) {
return wa(t, n);
}, t.prototype.removeTargets = function(t, e, n) {
return this.db.getTargetCache().removeTargets(t, e, n);
}, t.prototype.markPotentiallyOrphaned = function(t, e) {
return wa(t, e);
},
/**
* Returns true if anything would prevent this document from being garbage
* collected, given that the document in question is not present in any
* targets and has a sequence number less than or equal to the upper bound for
* the collection run.
*/
t.prototype.er = function(t, e) {
return function(t, e) {
var n = !1;
return ua(t).Z((function(r) {
return ia(t, r, e).next((function(t) {
return t && (n = !0), Dt.resolve(!t);
}));
})).next((function() {
return n;
}));
}(t, e);
}, t.prototype.removeOrphanedDocuments = function(t, e) {
var n = this, r = this.db.getRemoteDocumentCache().newChangeBuffer(), i = [], o = 0;
return this.Xn(t, (function(a, u) {
if (u <= e) {
var s = n.er(t, a).next((function(e) {
if (!e)
// Our size accounting requires us to read all documents before
// removing them.
return o++, r.getEntry(t, a).next((function() {
return r.removeEntry(a, st.min()), fa(t).delete(function(t) {
return [ 0, jt(t.path) ];
}(a));
}));
}));
i.push(s);
}
})).next((function() {
return Dt.waitFor(i);
})).next((function() {
return r.apply(t);
})).next((function() {
return o;
}));
}, t.prototype.removeTarget = function(t, e) {
var n = e.withSequenceNumber(t.currentSequenceNumber);
return this.db.getTargetCache().updateTargetData(t, n);
}, t.prototype.updateLimboDocument = function(t, e) {
return wa(t, e);
},
/**
* Call provided function for each document in the cache that is 'orphaned'. Orphaned
* means not a part of any target, so the only entry in the target-document index for
* that document will be the sentinel row (targetId 0), which will also have the sequence
* number for the last time the document was accessed.
*/
t.prototype.Xn = function(t, e) {
var n, r = fa(t), i = Ut._e;
return r.Y({
index: "documentTargetsIndex"
}, (function(t, r) {
var o = t[0];
t[1];
var a = r.path, u = r.sequenceNumber;
0 === o ? (
// if nextToReport is valid, report it, this is a new key so the
// last one must not be a member of any targets.
i !== Ut._e && e(new dt(Wt(n)), i),
// set nextToReport to be this sequence number. It's the next one we
// might report, if we don't find any targets for this document.
// Note that the sequence number must be defined when the targetId
// is 0.
i = u, n = a) :
// set nextToReport to be invalid, we know we don't need to report
// this one since we found a target for it.
i = Ut._e;
})).next((function() {
// Since we report sequence numbers after getting to the next key, we
// need to check if the last key we iterated over was an orphaned
// document and report it.
i !== Ut._e && e(new dt(Wt(n)), i);
}));
}, t.prototype.getCacheSize = function(t) {
return this.db.getRemoteDocumentCache().getSize(t);
}, t;
}();
function wa(t, e) {
return fa(t).put(function(t, e) {
return {
targetId: 0,
path: jt(t.path),
sequenceNumber: e
};
}(e, t.currentSequenceNumber));
}
/**
* @license
* Copyright 2017 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/**
* An in-memory buffer of entries to be written to a RemoteDocumentCache.
* It can be used to batch up a set of changes to be written to the cache, but
* additionally supports reading entries back with the `getEntry()` method,
* falling back to the underlying RemoteDocumentCache if no entry is
* buffered.
*
* Entries added to the cache *must* be read first. This is to facilitate
* calculating the size delta of the pending changes.
*
* PORTING NOTE: This class was implemented then removed from other platforms.
* If byte-counting ends up being needed on the other platforms, consider
* porting this class as part of that implementation work.
*/ var ba = /** @class */ function() {
function t() {
// A mapping of document key to the new cache entry that should be written.
this.changes = new sr((function(t) {
return t.toString();
}), (function(t, e) {
return t.isEqual(e);
})), this.changesApplied = !1
/**
* Buffers a `RemoteDocumentCache.addEntry()` call.
*
* You can only modify documents that have already been retrieved via
* `getEntry()/getEntries()` (enforced via IndexedDbs `apply()`).
*/;
}
return t.prototype.addEntry = function(t) {
this.assertNotApplied(), this.changes.set(t.key, t);
},
/**
* Buffers a `RemoteDocumentCache.removeEntry()` call.
*
* You can only remove documents that have already been retrieved via
* `getEntry()/getEntries()` (enforced via IndexedDbs `apply()`).
*/
t.prototype.removeEntry = function(t, e) {
this.assertNotApplied(), this.changes.set(t, fn.newInvalidDocument(t).setReadTime(e));
},
/**
* Looks up an entry in the cache. The buffered changes will first be checked,
* and if no buffered change applies, this will forward to
* `RemoteDocumentCache.getEntry()`.
*
* @param transaction - The transaction in which to perform any persistence
* operations.
* @param documentKey - The key of the entry to look up.
* @returns The cached document or an invalid document if we have nothing
* cached.
*/
t.prototype.getEntry = function(t, e) {
this.assertNotApplied();
var n = this.changes.get(e);
return void 0 !== n ? Dt.resolve(n) : this.getFromCache(t, e);
},
/**
* Looks up several entries in the cache, forwarding to
* `RemoteDocumentCache.getEntry()`.
*
* @param transaction - The transaction in which to perform any persistence
* operations.
* @param documentKeys - The keys of the entries to look up.
* @returns A map of cached documents, indexed by key. If an entry cannot be
* found, the corresponding key will be mapped to an invalid document.
*/
t.prototype.getEntries = function(t, e) {
return this.getAllFromCache(t, e);
},
/**
* Applies buffered changes to the underlying RemoteDocumentCache, using
* the provided transaction.
*/
t.prototype.apply = function(t) {
return this.assertNotApplied(), this.changesApplied = !0, this.applyChanges(t);
},
/** Helper to assert this.changes is not null */ t.prototype.assertNotApplied = function() {},
t;
}(), Ia = /** @class */ function() {
function t(t) {
this.serializer = t;
}
return t.prototype.setIndexManager = function(t) {
this.indexManager = t;
},
/**
* Adds the supplied entries to the cache.
*
* All calls of `addEntry` are required to go through the RemoteDocumentChangeBuffer
* returned by `newChangeBuffer()` to ensure proper accounting of metadata.
*/
t.prototype.addEntry = function(t, e, n) {
return Sa(t).put(n);
},
/**
* Removes a document from the cache.
*
* All calls of `removeEntry` are required to go through the RemoteDocumentChangeBuffer
* returned by `newChangeBuffer()` to ensure proper accounting of metadata.
*/
t.prototype.removeEntry = function(t, e, n) {
return Sa(t).delete(
/**
* Returns a key that can be used for document lookups via the primary key of
* the DbRemoteDocument object store.
*/
function(t, e) {
var n = t.path.toArray();
return [
/* prefix path */ n.slice(0, n.length - 2),
/* collection id */ n[n.length - 2], so(e),
/* document id */ n[n.length - 1] ];
}(e, n));
},
/**
* Updates the current cache size.
*
* Callers to `addEntry()` and `removeEntry()` *must* call this afterwards to update the
* cache's metadata.
*/
t.prototype.updateMetadata = function(t, e) {
var n = this;
return this.getMetadata(t).next((function(r) {
return r.byteSize += e, n.tr(t, r);
}));
}, t.prototype.getEntry = function(t, e) {
var n = this, r = fn.newInvalidDocument(e);
return Sa(t).Y({
index: "documentKeyIndex",
range: IDBKeyRange.only(xa(e))
}, (function(t, i) {
r = n.nr(e, i);
})).next((function() {
return r;
}));
},
/**
* Looks up an entry in the cache.
*
* @param documentKey - The key of the entry to look up.
* @returns The cached document entry and its size.
*/
t.prototype.rr = function(t, e) {
var n = this, r = {
size: 0,
document: fn.newInvalidDocument(e)
};
return Sa(t).Y({
index: "documentKeyIndex",
range: IDBKeyRange.only(xa(e))
}, (function(t, i) {
r = {
document: n.nr(e, i),
size: na(i)
};
})).next((function() {
return r;
}));
}, t.prototype.getEntries = function(t, e) {
var n = this, r = lr();
return this.ir(t, e, (function(t, e) {
var i = n.nr(t, e);
r = r.insert(t, i);
})).next((function() {
return r;
}));
},
/**
* Looks up several entries in the cache.
*
* @param documentKeys - The set of keys entries to look up.
* @returns A map of documents indexed by key and a map of sizes indexed by
* key (zero if the document does not exist).
*/
t.prototype.sr = function(t, e) {
var n = this, r = lr(), i = new _e(dt.comparator);
return this.ir(t, e, (function(t, e) {
var o = n.nr(t, e);
r = r.insert(t, o), i = i.insert(t, na(e));
})).next((function() {
return {
documents: r,
_r: i
};
}));
}, t.prototype.ir = function(t, e, n) {
if (e.isEmpty()) return Dt.resolve();
var i = new Se(Da);
e.forEach((function(t) {
return i = i.add(t);
}));
var o = IDBKeyRange.bound(xa(i.first()), xa(i.last())), a = i.getIterator(), u = a.getNext();
return Sa(t).Y({
index: "documentKeyIndex",
range: o
}, (function(t, e, i) {
// Go through keys not found in cache.
for (var o = dt.fromSegments(r(r([], e.prefixPath, !0), [ e.collectionGroup, e.documentId ], !1)); u && Da(u, o) < 0; ) n(u, null),
u = a.getNext();
u && u.isEqual(o) && (
// Key found in cache.
n(u, e), u = a.hasNext() ? a.getNext() : null),
// Skip to the next key (if there is one).
u ? i.U(xa(u)) : i.done();
})).next((function() {
// The rest of the keys are not in the cache. One case where `iterate`
// above won't go through them is when the cache is empty.
for (;u; ) n(u, null), u = a.hasNext() ? a.getNext() : null;
}));
}, t.prototype.getDocumentsMatchingQuery = function(t, e, n, r, i) {
var o = this, a = e.path, u = [ a.popLast().toArray(), a.lastSegment(), so(n.readTime), n.documentKey.path.isEmpty() ? "" : n.documentKey.path.lastSegment() ], s = [ a.popLast().toArray(), a.lastSegment(), [ Number.MAX_SAFE_INTEGER, Number.MAX_SAFE_INTEGER ], "" ];
return Sa(t).W(IDBKeyRange.bound(u, s, !0)).next((function(t) {
null == i || i.incrementDocumentReadCount(t.length);
for (var n = lr(), a = 0, u = t; a < u.length; a++) {
var s = u[a], c = o.nr(dt.fromSegments(s.prefixPath.concat(s.collectionGroup, s.documentId)), s);
c.isFoundDocument() && (ir(e, c) || r.has(c.key)) && (
// Either the document matches the given query, or it is mutated.
n = n.insert(c.key, c));
}
return n;
}));
}, t.prototype.getAllFromCollectionGroup = function(t, e, n, r) {
var i = this, o = lr(), a = Ca(e, n), u = Ca(e, Et.max());
return Sa(t).Y({
index: "collectionGroupIndex",
range: IDBKeyRange.bound(a, u, !0)
}, (function(t, e, n) {
var a = i.nr(dt.fromSegments(e.prefixPath.concat(e.collectionGroup, e.documentId)), e);
(o = o.insert(a.key, a)).size === r && n.done();
})).next((function() {
return o;
}));
}, t.prototype.newChangeBuffer = function(t) {
return new Ea(this, !!t && t.trackRemovals);
}, t.prototype.getSize = function(t) {
return this.getMetadata(t).next((function(t) {
return t.byteSize;
}));
}, t.prototype.getMetadata = function(t) {
return Ta(t).get("remoteDocumentGlobalKey").next((function(t) {
return B(!!t), t;
}));
}, t.prototype.tr = function(t, e) {
return Ta(t).put("remoteDocumentGlobalKey", e);
},
/**
* Decodes `dbRemoteDoc` and returns the document (or an invalid document if
* the document corresponds to the format used for sentinel deletes).
*/
t.prototype.nr = function(t, e) {
if (e) {
var n =
/** Decodes a remote document from storage locally to a Document. */ function(t, e) {
var n;
if (e.document) n = ji(t.ct, e.document, !!e.hasCommittedMutations); else if (e.noDocument) {
var r = dt.fromSegments(e.noDocument.path), i = lo(e.noDocument.readTime);
n = fn.newNoDocument(r, i), e.hasCommittedMutations && n.setHasCommittedMutations();
} else {
if (!e.unknownDocument) return U();
var o = dt.fromSegments(e.unknownDocument.path), a = lo(e.unknownDocument.version);
n = fn.newUnknownDocument(o, a);
}
return e.readTime && n.setReadTime(function(t) {
var e = new ut(t[0], t[1]);
return st.fromTimestamp(e);
}(e.readTime)), n;
}(this.serializer, e);
// Whether the document is a sentinel removal and should only be used in the
// `getNewDocumentChanges()`
if (!n.isNoDocument() || !n.version.isEqual(st.min())) return n;
}
return fn.newInvalidDocument(t);
}, t;
}();
/**
* @license
* Copyright 2017 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/**
* The RemoteDocumentCache for IndexedDb. To construct, invoke
* `newIndexedDbRemoteDocumentCache()`.
*/
/** Creates a new IndexedDbRemoteDocumentCache. */ function _a(t) {
return new Ia(t);
}
/**
* Handles the details of adding and updating documents in the IndexedDbRemoteDocumentCache.
*
* Unlike the MemoryRemoteDocumentChangeBuffer, the IndexedDb implementation computes the size
* delta for all submitted changes. This avoids having to re-read all documents from IndexedDb
* when we apply the changes.
*/ var Ea = /** @class */ function(e) {
/**
* @param documentCache - The IndexedDbRemoteDocumentCache to apply the changes to.
* @param trackRemovals - Whether to create sentinel deletes that can be tracked by
* `getNewDocumentChanges()`.
*/
function n(t, n) {
var r = this;
return (r = e.call(this) || this).ar = t, r.trackRemovals = n,
// A map of document sizes and read times prior to applying the changes in
// this buffer.
r.ur = new sr((function(t) {
return t.toString();
}), (function(t, e) {
return t.isEqual(e);
})), r;
}
return t(n, e), n.prototype.applyChanges = function(t) {
var e = this, n = [], r = 0, i = new Se((function(t, e) {
return it(t.canonicalString(), e.canonicalString());
}));
return this.changes.forEach((function(o, a) {
var u = e.ur.get(o);
if (n.push(e.ar.removeEntry(t, o, u.readTime)), a.isValidDocument()) {
var s = uo(e.ar.serializer, a);
i = i.add(o.path.popLast());
var c = na(s);
r += c - u.size, n.push(e.ar.addEntry(t, o, s));
} else if (r -= u.size, e.trackRemovals) {
// In order to track removals, we store a "sentinel delete" in the
// RemoteDocumentCache. This entry is represented by a NoDocument
// with a version of 0 and ignored by `maybeDecodeDocument()` but
// preserved in `getNewDocumentChanges()`.
var l = uo(e.ar.serializer, a.convertToNoDocument(st.min()));
n.push(e.ar.addEntry(t, o, l));
}
})), i.forEach((function(r) {
n.push(e.ar.indexManager.addToCollectionParentIndex(t, r));
})), n.push(this.ar.updateMetadata(t, r)), Dt.waitFor(n);
}, n.prototype.getFromCache = function(t, e) {
var n = this;
// Record the size of everything we load from the cache so we can compute a delta later.
return this.ar.rr(t, e).next((function(t) {
return n.ur.set(e, {
size: t.size,
readTime: t.document.readTime
}), t.document;
}));
}, n.prototype.getAllFromCache = function(t, e) {
var n = this;
// Record the size of everything we load from the cache so we can compute
// a delta later.
return this.ar.sr(t, e).next((function(t) {
var e = t.documents;
// Note: `getAllFromCache` returns two maps instead of a single map from
// keys to `DocumentSizeEntry`s. This is to allow returning the
// `MutableDocumentMap` directly, without a conversion.
return t._r.forEach((function(t, r) {
n.ur.set(t, {
size: r,
readTime: e.get(t).readTime
});
})), e;
}));
}, n;
}(ba);
function Ta(t) {
return ge(t, "remoteDocumentGlobal");
}
/**
* Helper to get a typed SimpleDbStore for the remoteDocuments object store.
*/ function Sa(t) {
return ge(t, "remoteDocumentsV14");
}
/**
* Returns a key that can be used for document lookups on the
* `DbRemoteDocumentDocumentKeyIndex` index.
*/ function xa(t) {
var e = t.path.toArray();
return [
/* prefix path */ e.slice(0, e.length - 2),
/* collection id */ e[e.length - 2],
/* document id */ e[e.length - 1] ];
}
function Ca(t, e) {
var n = e.documentKey.path.toArray();
return [
/* collection id */ t, so(e.readTime),
/* prefix path */ n.slice(0, n.length - 2),
/* document id */ n.length > 0 ? n[n.length - 1] : "" ];
}
/**
* Comparator that compares document keys according to the primary key sorting
* used by the `DbRemoteDocumentDocument` store (by prefix path, collection id
* and then document ID).
*
* Visible for testing.
*/ function Da(t, e) {
for (var n = t.path.toArray(), r = e.path.toArray(), i = 0, o = 0
// The ordering is based on https://chromium.googlesource.com/chromium/blink/+/fe5c21fef94dae71c1c3344775b8d8a7f7e6d9ec/Source/modules/indexeddb/IDBKey.cpp#74
; o < n.length - 2 && o < r.length - 2; ++o) if (i = it(n[o], r[o])) return i;
return (i = it(n.length, r.length)) || ((i = it(n[n.length - 2], r[r.length - 2])) || it(n[n.length - 1], r[r.length - 1]));
}
/**
* @license
* Copyright 2017 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/**
* Schema Version for the Web client:
* 1. Initial version including Mutation Queue, Query Cache, and Remote
* Document Cache
* 2. Used to ensure a targetGlobal object exists and add targetCount to it. No
* longer required because migration 3 unconditionally clears it.
* 3. Dropped and re-created Query Cache to deal with cache corruption related
* to limbo resolution. Addresses
* https://github.com/firebase/firebase-ios-sdk/issues/1548
* 4. Multi-Tab Support.
* 5. Removal of held write acks.
* 6. Create document global for tracking document cache size.
* 7. Ensure every cached document has a sentinel row with a sequence number.
* 8. Add collection-parent index for Collection Group queries.
* 9. Change RemoteDocumentChanges store to be keyed by readTime rather than
* an auto-incrementing ID. This is required for Index-Free queries.
* 10. Rewrite the canonical IDs to the explicit Protobuf-based format.
* 11. Add bundles and named_queries for bundle support.
* 12. Add document overlays.
* 13. Rewrite the keys of the remote document cache to allow for efficient
* document lookup via `getAll()`.
* 14. Add overlays.
* 15. Add indexing support.
*/
/**
* @license
* Copyright 2022 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/**
* Represents a local view (overlay) of a document, and the fields that are
* locally mutated.
*/ var Na = function(t,
/**
* The fields that are locally mutated by patch mutations.
*
* If the overlayed document is from set or delete mutations, this is `null`.
* If there is no overlay (mutation) for the document, this is an empty `FieldMask`.
*/
e) {
this.overlayedDocument = t, this.mutatedFields = e;
}, Aa = /** @class */ function() {
function t(t, e, n, r) {
this.remoteDocumentCache = t, this.mutationQueue = e, this.documentOverlayCache = n,
this.indexManager = r
/**
* Get the local view of the document identified by `key`.
*
* @returns Local view of the document or null if we don't have any cached
* state for it.
*/;
}
return t.prototype.getDocument = function(t, e) {
var n = this, r = null;
return this.documentOverlayCache.getOverlay(t, e).next((function(i) {
return r = i, n.remoteDocumentCache.getEntry(t, e);
})).next((function(t) {
return null !== r && jr(r.mutation, t, De.empty(), ut.now()), t;
}));
},
/**
* Gets the local view of the documents identified by `keys`.
*
* If we don't have cached state for a document in `keys`, a NoDocument will
* be stored for that key in the resulting set.
*/
t.prototype.getDocuments = function(t, e) {
var n = this;
return this.remoteDocumentCache.getEntries(t, e).next((function(e) {
return n.getLocalViewOfDocuments(t, e, wr()).next((function() {
return e;
}));
}));
},
/**
* Similar to `getDocuments`, but creates the local view from the given
* `baseDocs` without retrieving documents from the local store.
*
* @param transaction - The transaction this operation is scoped to.
* @param docs - The documents to apply local mutations to get the local views.
* @param existenceStateChanged - The set of document keys whose existence state
* is changed. This is useful to determine if some documents overlay needs
* to be recalculated.
*/
t.prototype.getLocalViewOfDocuments = function(t, e, n) {
var r = this;
void 0 === n && (n = wr());
var i = pr();
return this.populateOverlays(t, i, e).next((function() {
return r.computeViews(t, e, i, n).next((function(t) {
var e = fr();
return t.forEach((function(t, n) {
e = e.insert(t, n.overlayedDocument);
})), e;
}));
}));
},
/**
* Gets the overlayed documents for the given document map, which will include
* the local view of those documents and a `FieldMask` indicating which fields
* are mutated locally, `null` if overlay is a Set or Delete mutation.
*/
t.prototype.getOverlayedDocuments = function(t, e) {
var n = this, r = pr();
return this.populateOverlays(t, r, e).next((function() {
return n.computeViews(t, e, r, wr());
}));
},
/**
* Fetches the overlays for {@code docs} and adds them to provided overlay map
* if the map does not already contain an entry for the given document key.
*/
t.prototype.populateOverlays = function(t, e, n) {
var r = [];
return n.forEach((function(t) {
e.has(t) || r.push(t);
})), this.documentOverlayCache.getOverlays(t, r).next((function(t) {
t.forEach((function(t, n) {
e.set(t, n);
}));
}));
},
/**
* Computes the local view for the given documents.
*
* @param docs - The documents to compute views for. It also has the base
* version of the documents.
* @param overlays - The overlays that need to be applied to the given base
* version of the documents.
* @param existenceStateChanged - A set of documents whose existence states
* might have changed. This is used to determine if we need to re-calculate
* overlays from mutation queues.
* @return A map represents the local documents view.
*/
t.prototype.computeViews = function(t, e, n, r) {
var i = lr(), o = mr(), a = mr();
return e.forEach((function(t, e) {
var a = n.get(e.key);
// Recalculate an overlay if the document's existence state changed due to
// a remote event *and* the overlay is a PatchMutation. This is because
// document existence state can change if some patch mutation's
// preconditions are met.
// NOTE: we recalculate when `overlay` is undefined as well, because there
// might be a patch mutation whose precondition does not match before the
// change (hence overlay is undefined), but would now match.
r.has(e.key) && (void 0 === a || a.mutation instanceof Yr) ? i = i.insert(e.key, e) : void 0 !== a ? (o.set(e.key, a.mutation.getFieldMask()),
jr(a.mutation, e, a.mutation.getFieldMask(), ut.now())) :
// no overlay exists
// Using EMPTY to indicate there is no overlay for the document.
o.set(e.key, De.empty());
})), this.recalculateAndSaveOverlays(t, i).next((function(t) {
return t.forEach((function(t, e) {
return o.set(t, e);
})), e.forEach((function(t, e) {
var n;
return a.set(t, new Na(e, null !== (n = o.get(t)) && void 0 !== n ? n : null));
})), a;
}));
}, t.prototype.recalculateAndSaveOverlays = function(t, e) {
var n = this, r = mr(), i = new _e((function(t, e) {
return t - e;
})), o = wr();
return this.mutationQueue.getAllMutationBatchesAffectingDocumentKeys(t, e).next((function(t) {
for (var n = function(t) {
t.keys().forEach((function(n) {
var o = e.get(n);
if (null !== o) {
var a = r.get(n) || De.empty();
a = t.applyToLocalView(o, a), r.set(n, a);
var u = (i.get(t.batchId) || wr()).add(n);
i = i.insert(t.batchId, u);
}
}));
}, o = 0, a = t; o < a.length; o++) {
n(a[o]);
}
})).next((function() {
// Iterate in descending order of batch IDs, and skip documents that are
// already saved.
for (var a = [], u = i.getReverseIterator(), s = function() {
var i = u.getNext(), s = i.key, c = i.value, l = vr();
c.forEach((function(t) {
if (!o.has(t)) {
var n = zr(e.get(t), r.get(t));
null !== n && l.set(t, n), o = o.add(t);
}
})), a.push(n.documentOverlayCache.saveOverlays(t, s, l));
}; u.hasNext(); ) s();
return Dt.waitFor(a);
})).next((function() {
return r;
}));
},
/**
* Recalculates overlays by reading the documents from remote document cache
* first, and saves them after they are calculated.
*/
t.prototype.recalculateAndSaveOverlaysForDocumentKeys = function(t, e) {
var n = this;
return this.remoteDocumentCache.getEntries(t, e).next((function(e) {
return n.recalculateAndSaveOverlays(t, e);
}));
},
/**
* Performs a query against the local view of all documents.
*
* @param transaction - The persistence transaction.
* @param query - The query to match documents against.
* @param offset - Read time and key to start scanning by (exclusive).
* @param context - A optional tracker to keep a record of important details
* during database local query execution.
*/
t.prototype.getDocumentsMatchingQuery = function(t, e, n, r) {
/**
* Returns whether the query matches a single document by path (rather than a
* collection).
*/
return function(t) {
return dt.isDocumentKey(t.path) && null === t.collectionGroup && 0 === t.filters.length;
}(e) ? this.getDocumentsMatchingDocumentQuery(t, e.path) : Hn(e) ? this.getDocumentsMatchingCollectionGroupQuery(t, e, n, r) : this.getDocumentsMatchingCollectionQuery(t, e, n, r);
},
/**
* Given a collection group, returns the next documents that follow the provided offset, along
* with an updated batch ID.
*
*
The documents returned by this method are ordered by remote version from the provided
* offset. If there are no more remote documents after the provided offset, documents with
* mutations in order of batch id from the offset are returned. Since all documents in a batch are
* returned together, the total number of documents returned can exceed {@code count}.
*
* @param transaction
* @param collectionGroup The collection group for the documents.
* @param offset The offset to index into.
* @param count The number of documents to return
* @return A LocalWriteResult with the documents that follow the provided offset and the last processed batch id.
*/
t.prototype.getNextDocuments = function(t, e, n, r) {
var i = this;
return this.remoteDocumentCache.getAllFromCollectionGroup(t, e, n, r).next((function(o) {
var a = r - o.size > 0 ? i.documentOverlayCache.getOverlaysForCollectionGroup(t, e, n.largestBatchId, r - o.size) : Dt.resolve(pr()), u = -1, s = o;
// The callsite will use the largest batch ID together with the latest read time to create
// a new index offset. Since we only process batch IDs if all remote documents have been read,
// no overlay will increase the overall read time. This is why we only need to special case
// the batch id.
return a.next((function(e) {
return Dt.forEach(e, (function(e, n) {
return u < n.largestBatchId && (u = n.largestBatchId), o.get(e) ? Dt.resolve() : i.remoteDocumentCache.getEntry(t, e).next((function(t) {
s = s.insert(e, t);
}));
})).next((function() {
return i.populateOverlays(t, e, o);
})).next((function() {
return i.computeViews(t, s, e, wr());
})).next((function(t) {
return {
batchId: u,
changes: dr(t)
};
}));
}));
}));
}, t.prototype.getDocumentsMatchingDocumentQuery = function(t, e) {
// Just do a simple document lookup.
return this.getDocument(t, new dt(e)).next((function(t) {
var e = fr();
return t.isFoundDocument() && (e = e.insert(t.key, t)), e;
}));
}, t.prototype.getDocumentsMatchingCollectionGroupQuery = function(t, e, n, r) {
var i = this, o = e.collectionGroup, a = fr();
return this.indexManager.getCollectionParents(t, o).next((function(u) {
return Dt.forEach(u, (function(u) {
var s = function(t, e) {
return new Kn(e,
/*collectionGroup=*/ null, t.explicitOrderBy.slice(), t.filters.slice(), t.limit, t.limitType, t.startAt, t.endAt);
}(e, u.child(o));
return i.getDocumentsMatchingCollectionQuery(t, s, n, r).next((function(t) {
t.forEach((function(t, e) {
a = a.insert(t, e);
}));
}));
})).next((function() {
return a;
}));
}));
}, t.prototype.getDocumentsMatchingCollectionQuery = function(t, e, n, r) {
var i, o = this;
// Query the remote documents and overlay mutations.
return this.documentOverlayCache.getOverlaysForCollection(t, e.path, n.largestBatchId).next((function(a) {
return i = a, o.remoteDocumentCache.getDocumentsMatchingQuery(t, e, n, i, r);
})).next((function(t) {
// As documents might match the query because of their overlay we need to
// include documents for all overlays in the initial document set.
i.forEach((function(e, n) {
var r = n.getKey();
null === t.get(r) && (t = t.insert(r, fn.newInvalidDocument(r)));
}));
// Apply the overlays and match against the query.
var n = fr();
return t.forEach((function(t, r) {
var o = i.get(t);
void 0 !== o && jr(o.mutation, r, De.empty(), ut.now()),
// Finally, insert the documents that still match the query
ir(e, r) && (n = n.insert(t, r));
})), n;
}));
}, t;
}(), ka = /** @class */ function() {
function t(t) {
this.serializer = t, this.cr = new Map, this.lr = new Map;
}
return t.prototype.getBundleMetadata = function(t, e) {
return Dt.resolve(this.cr.get(e));
}, t.prototype.saveBundleMetadata = function(t, e) {
return this.cr.set(e.id,
/** Decodes a BundleMetadata proto into a BundleMetadata object. */
function(t) {
return {
id: t.id,
version: t.version,
createTime: Oi(t.createTime)
};
}(e)), Dt.resolve();
}, t.prototype.getNamedQuery = function(t, e) {
return Dt.resolve(this.lr.get(e));
}, t.prototype.saveNamedQuery = function(t, e) {
return this.lr.set(e.name, function(t) {
return {
name: t.name,
query: vo(t.bundledQuery),
readTime: Oi(t.readTime)
};
}(e)), Dt.resolve();
}, t;
}(), Pa = /** @class */ function() {
function t() {
// A map sorted by DocumentKey, whose value is a pair of the largest batch id
// for the overlay and the overlay itself.
this.overlays = new _e(dt.comparator), this.hr = new Map;
}
return t.prototype.getOverlay = function(t, e) {
return Dt.resolve(this.overlays.get(e));
}, t.prototype.getOverlays = function(t, e) {
var n = this, r = pr();
return Dt.forEach(e, (function(e) {
return n.getOverlay(t, e).next((function(t) {
null !== t && r.set(e, t);
}));
})).next((function() {
return r;
}));
}, t.prototype.saveOverlays = function(t, e, n) {
var r = this;
return n.forEach((function(n, i) {
r.ht(t, e, i);
})), Dt.resolve();
}, t.prototype.removeOverlaysForBatchId = function(t, e, n) {
var r = this, i = this.hr.get(n);
return void 0 !== i && (i.forEach((function(t) {
return r.overlays = r.overlays.remove(t);
})), this.hr.delete(n)), Dt.resolve();
}, t.prototype.getOverlaysForCollection = function(t, e, n) {
for (var r = pr(), i = e.length + 1, o = new dt(e.child("")), a = this.overlays.getIteratorFrom(o); a.hasNext(); ) {
var u = a.getNext().value, s = u.getKey();
if (!e.isPrefixOf(s.path)) break;
// Documents from sub-collections
s.path.length === i && u.largestBatchId > n && r.set(u.getKey(), u);
}
return Dt.resolve(r);
}, t.prototype.getOverlaysForCollectionGroup = function(t, e, n, r) {
for (var i = new _e((function(t, e) {
return t - e;
})), o = this.overlays.getIterator(); o.hasNext(); ) {
var a = o.getNext().value;
if (a.getKey().getCollectionGroup() === e && a.largestBatchId > n) {
var u = i.get(a.largestBatchId);
null === u && (u = pr(), i = i.insert(a.largestBatchId, u)), u.set(a.getKey(), a);
}
}
for (var s = pr(), c = i.getIterator(); c.hasNext() && (c.getNext().value.forEach((function(t, e) {
return s.set(t, e);
})), !(s.size() >= r)); ) ;
return Dt.resolve(s);
}, t.prototype.ht = function(t, e, n) {
// Remove the association of the overlay to its batch id.
var r = this.overlays.get(n.key);
if (null !== r) {
var i = this.hr.get(r.largestBatchId).delete(n.key);
this.hr.set(r.largestBatchId, i);
}
this.overlays = this.overlays.insert(n.key, new ii(e, n));
// Create the association of this overlay to the given largestBatchId.
var o = this.hr.get(e);
void 0 === o && (o = wr(), this.hr.set(e, o)), this.hr.set(e, o.add(n.key));
}, t;
}(), Oa = /** @class */ function() {
function t() {
// A set of outstanding references to a document sorted by key.
this.Pr = new Se(Ra.Ir),
// A set of outstanding references to a document sorted by target id.
this.Tr = new Se(Ra.Er)
/** Returns true if the reference set contains no references. */;
}
return t.prototype.isEmpty = function() {
return this.Pr.isEmpty();
},
/** Adds a reference to the given document key for the given ID. */ t.prototype.addReference = function(t, e) {
var n = new Ra(t, e);
this.Pr = this.Pr.add(n), this.Tr = this.Tr.add(n);
},
/** Add references to the given document keys for the given ID. */ t.prototype.dr = function(t, e) {
var n = this;
t.forEach((function(t) {
return n.addReference(t, e);
}));
},
/**
* Removes a reference to the given document key for the given
* ID.
*/
t.prototype.removeReference = function(t, e) {
this.Ar(new Ra(t, e));
}, t.prototype.Rr = function(t, e) {
var n = this;
t.forEach((function(t) {
return n.removeReference(t, e);
}));
},
/**
* Clears all references with a given ID. Calls removeRef() for each key
* removed.
*/
t.prototype.Vr = function(t) {
var e = this, n = new dt(new lt([])), r = new Ra(n, t), i = new Ra(n, t + 1), o = [];
return this.Tr.forEachInRange([ r, i ], (function(t) {
e.Ar(t), o.push(t.key);
})), o;
}, t.prototype.mr = function() {
var t = this;
this.Pr.forEach((function(e) {
return t.Ar(e);
}));
}, t.prototype.Ar = function(t) {
this.Pr = this.Pr.delete(t), this.Tr = this.Tr.delete(t);
}, t.prototype.gr = function(t) {
var e = new dt(new lt([])), n = new Ra(e, t), r = new Ra(e, t + 1), i = wr();
return this.Tr.forEachInRange([ n, r ], (function(t) {
i = i.add(t.key);
})), i;
}, t.prototype.containsKey = function(t) {
var e = new Ra(t, 0), n = this.Pr.firstAfterOrEqual(e);
return null !== n && t.isEqual(n.key);
}, t;
}(), Ra = /** @class */ function() {
function t(t, e) {
this.key = t, this.pr = e
/** Compare by key then by ID */;
}
return t.Ir = function(t, e) {
return dt.comparator(t.key, e.key) || it(t.pr, e.pr);
},
/** Compare by ID then by key */ t.Er = function(t, e) {
return it(t.pr, e.pr) || dt.comparator(t.key, e.key);
}, t;
}(), Ma = /** @class */ function() {
function t(t, e) {
this.indexManager = t, this.referenceDelegate = e,
/**
* The set of all mutations that have been sent but not yet been applied to
* the backend.
*/
this.mutationQueue = [],
/** Next value to use when assigning sequential IDs to each mutation batch. */
this.yr = 1,
/** An ordered mapping between documents and the mutations batch IDs. */
this.wr = new Se(Ra.Ir);
}
return t.prototype.checkEmpty = function(t) {
return Dt.resolve(0 === this.mutationQueue.length);
}, t.prototype.addMutationBatch = function(t, e, n, r) {
var i = this.yr;
this.yr++, this.mutationQueue.length > 0 && this.mutationQueue[this.mutationQueue.length - 1];
var o = new ni(i, e, n, r);
this.mutationQueue.push(o);
// Track references by document key and index collection parents.
for (var a = 0, u = r; a < u.length; a++) {
var s = u[a];
this.wr = this.wr.add(new Ra(s.key, i)), this.indexManager.addToCollectionParentIndex(t, s.key.path.popLast());
}
return Dt.resolve(o);
}, t.prototype.lookupMutationBatch = function(t, e) {
return Dt.resolve(this.Sr(e));
}, t.prototype.getNextMutationBatchAfterBatchId = function(t, e) {
var n = e + 1, r = this.br(n), i = r < 0 ? 0 : r;
// The requested batchId may still be out of range so normalize it to the
// start of the queue.
return Dt.resolve(this.mutationQueue.length > i ? this.mutationQueue[i] : null);
}, t.prototype.getHighestUnacknowledgedBatchId = function() {
return Dt.resolve(0 === this.mutationQueue.length ? -1 : this.yr - 1);
}, t.prototype.getAllMutationBatches = function(t) {
return Dt.resolve(this.mutationQueue.slice());
}, t.prototype.getAllMutationBatchesAffectingDocumentKey = function(t, e) {
var n = this, r = new Ra(e, 0), i = new Ra(e, Number.POSITIVE_INFINITY), o = [];
return this.wr.forEachInRange([ r, i ], (function(t) {
var e = n.Sr(t.pr);
o.push(e);
})), Dt.resolve(o);
}, t.prototype.getAllMutationBatchesAffectingDocumentKeys = function(t, e) {
var n = this, r = new Se(it);
return e.forEach((function(t) {
var e = new Ra(t, 0), i = new Ra(t, Number.POSITIVE_INFINITY);
n.wr.forEachInRange([ e, i ], (function(t) {
r = r.add(t.pr);
}));
})), Dt.resolve(this.Dr(r));
}, t.prototype.getAllMutationBatchesAffectingQuery = function(t, e) {
// Use the query path as a prefix for testing if a document matches the
// query.
var n = e.path, r = n.length + 1, i = n;
// Construct a document reference for actually scanning the index. Unlike
// the prefix the document key in this reference must have an even number of
// segments. The empty segment can be used a suffix of the query path
// because it precedes all other segments in an ordered traversal.
dt.isDocumentKey(i) || (i = i.child(""));
var o = new Ra(new dt(i), 0), a = new Se(it);
// Find unique batchIDs referenced by all documents potentially matching the
// query.
return this.wr.forEachWhile((function(t) {
var e = t.key.path;
return !!n.isPrefixOf(e) && (
// Rows with document keys more than one segment longer than the query
// path can't be matches. For example, a query on 'rooms' can't match
// the document /rooms/abc/messages/xyx.
// TODO(mcg): we'll need a different scanner when we implement
// ancestor queries.
e.length === r && (a = a.add(t.pr)), !0);
}), o), Dt.resolve(this.Dr(a));
}, t.prototype.Dr = function(t) {
var e = this, n = [];
// Construct an array of matching batches, sorted by batchID to ensure that
// multiple mutations affecting the same document key are applied in order.
return t.forEach((function(t) {
var r = e.Sr(t);
null !== r && n.push(r);
})), n;
}, t.prototype.removeMutationBatch = function(t, e) {
var n = this;
B(0 === this.Cr(e.batchId, "removed")), this.mutationQueue.shift();
var r = this.wr;
return Dt.forEach(e.mutations, (function(i) {
var o = new Ra(i.key, e.batchId);
return r = r.delete(o), n.referenceDelegate.markPotentiallyOrphaned(t, i.key);
})).next((function() {
n.wr = r;
}));
}, t.prototype.Mn = function(t) {
// No-op since the memory mutation queue does not maintain a separate cache.
}, t.prototype.containsKey = function(t, e) {
var n = new Ra(e, 0), r = this.wr.firstAfterOrEqual(n);
return Dt.resolve(e.isEqual(r && r.key));
}, t.prototype.performConsistencyCheck = function(t) {
return this.mutationQueue.length, Dt.resolve();
},
/**
* Finds the index of the given batchId in the mutation queue and asserts that
* the resulting index is within the bounds of the queue.
*
* @param batchId - The batchId to search for
* @param action - A description of what the caller is doing, phrased in passive
* form (e.g. "acknowledged" in a routine that acknowledges batches).
*/
t.prototype.Cr = function(t, e) {
return this.br(t);
},
/**
* Finds the index of the given batchId in the mutation queue. This operation
* is O(1).
*
* @returns The computed index of the batch with the given batchId, based on
* the state of the queue. Note this index can be negative if the requested
* batchId has already been remvoed from the queue or past the end of the
* queue if the batchId is larger than the last added batch.
*/
t.prototype.br = function(t) {
return 0 === this.mutationQueue.length ? 0 : t - this.mutationQueue[0].batchId;
// Examine the front of the queue to figure out the difference between the
// batchId and indexes in the array. Note that since the queue is ordered
// by batchId, if the first batch has a larger batchId then the requested
// batchId doesn't exist in the queue.
},
/**
* A version of lookupMutationBatch that doesn't return a promise, this makes
* other functions that uses this code easier to read and more efficent.
*/
t.prototype.Sr = function(t) {
var e = this.br(t);
return e < 0 || e >= this.mutationQueue.length ? null : this.mutationQueue[e];
}, t;
}(), La = /** @class */ function() {
/**
* @param sizer - Used to assess the size of a document. For eager GC, this is
* expected to just return 0 to avoid unnecessarily doing the work of
* calculating the size.
*/
function t(t) {
this.vr = t,
/** Underlying cache of documents and their read times. */
this.docs = new _e(dt.comparator),
/** Size of all cached documents. */
this.size = 0;
}
return t.prototype.setIndexManager = function(t) {
this.indexManager = t;
},
/**
* Adds the supplied entry to the cache and updates the cache size as appropriate.
*
* All calls of `addEntry` are required to go through the RemoteDocumentChangeBuffer
* returned by `newChangeBuffer()`.
*/
t.prototype.addEntry = function(t, e) {
var n = e.key, r = this.docs.get(n), i = r ? r.size : 0, o = this.vr(e);
return this.docs = this.docs.insert(n, {
document: e.mutableCopy(),
size: o
}), this.size += o - i, this.indexManager.addToCollectionParentIndex(t, n.path.popLast());
},
/**
* Removes the specified entry from the cache and updates the cache size as appropriate.
*
* All calls of `removeEntry` are required to go through the RemoteDocumentChangeBuffer
* returned by `newChangeBuffer()`.
*/
t.prototype.removeEntry = function(t) {
var e = this.docs.get(t);
e && (this.docs = this.docs.remove(t), this.size -= e.size);
}, t.prototype.getEntry = function(t, e) {
var n = this.docs.get(e);
return Dt.resolve(n ? n.document.mutableCopy() : fn.newInvalidDocument(e));
}, t.prototype.getEntries = function(t, e) {
var n = this, r = lr();
return e.forEach((function(t) {
var e = n.docs.get(t);
r = r.insert(t, e ? e.document.mutableCopy() : fn.newInvalidDocument(t));
})), Dt.resolve(r);
}, t.prototype.getDocumentsMatchingQuery = function(t, e, n, r) {
for (var i = lr(), o = e.path, a = new dt(o.child("")), u = this.docs.getIteratorFrom(a)
// Documents are ordered by key, so we can use a prefix scan to narrow down
// the documents we need to match the query against.
; u.hasNext(); ) {
var s = u.getNext(), c = s.key, l = s.value.document;
if (!o.isPrefixOf(c.path)) break;
c.path.length > o.length + 1 || Tt(_t(l), n) <= 0 || (r.has(l.key) || ir(e, l)) && (i = i.insert(l.key, l.mutableCopy()));
}
return Dt.resolve(i);
}, t.prototype.getAllFromCollectionGroup = function(t, e, n, r) {
// This method should only be called from the IndexBackfiller if persistence
// is enabled.
U();
}, t.prototype.Fr = function(t, e) {
return Dt.forEach(this.docs, (function(t) {
return e(t);
}));
}, t.prototype.newChangeBuffer = function(t) {
// `trackRemovals` is ignores since the MemoryRemoteDocumentCache keeps
// a separate changelog and does not need special handling for removals.
return new Fa(this);
}, t.prototype.getSize = function(t) {
return Dt.resolve(this.size);
}, t;
}(), Fa = /** @class */ function(e) {
function n(t) {
var n = this;
return (n = e.call(this) || this).ar = t, n;
}
return t(n, e), n.prototype.applyChanges = function(t) {
var e = this, n = [];
return this.changes.forEach((function(r, i) {
i.isValidDocument() ? n.push(e.ar.addEntry(t, i)) : e.ar.removeEntry(r);
})), Dt.waitFor(n);
}, n.prototype.getFromCache = function(t, e) {
return this.ar.getEntry(t, e);
}, n.prototype.getAllFromCache = function(t, e) {
return this.ar.getEntries(t, e);
}, n;
}(ba), Va = /** @class */ function() {
function t(t) {
this.persistence = t,
/**
* Maps a target to the data about that target
*/
this.Mr = new sr((function(t) {
return qn(t);
}), Un),
/** The last received snapshot version. */
this.lastRemoteSnapshotVersion = st.min(),
/** The highest numbered target ID encountered. */
this.highestTargetId = 0,
/** The highest sequence number encountered. */
this.Or = 0,
/**
* A ordered bidirectional mapping between documents and the remote target
* IDs.
*/
this.Nr = new Oa, this.targetCount = 0, this.Br = sa.Nn();
}
return t.prototype.forEachTarget = function(t, e) {
return this.Mr.forEach((function(t, n) {
return e(n);
})), Dt.resolve();
}, t.prototype.getLastRemoteSnapshotVersion = function(t) {
return Dt.resolve(this.lastRemoteSnapshotVersion);
}, t.prototype.getHighestSequenceNumber = function(t) {
return Dt.resolve(this.Or);
}, t.prototype.allocateTargetId = function(t) {
return this.highestTargetId = this.Br.next(), Dt.resolve(this.highestTargetId);
}, t.prototype.setTargetsMetadata = function(t, e, n) {
return n && (this.lastRemoteSnapshotVersion = n), e > this.Or && (this.Or = e),
Dt.resolve();
}, t.prototype.qn = function(t) {
this.Mr.set(t.target, t);
var e = t.targetId;
e > this.highestTargetId && (this.Br = new sa(e), this.highestTargetId = e), t.sequenceNumber > this.Or && (this.Or = t.sequenceNumber);
}, t.prototype.addTargetData = function(t, e) {
return this.qn(e), this.targetCount += 1, Dt.resolve();
}, t.prototype.updateTargetData = function(t, e) {
return this.qn(e), Dt.resolve();
}, t.prototype.removeTargetData = function(t, e) {
return this.Mr.delete(e.target), this.Nr.Vr(e.targetId), this.targetCount -= 1,
Dt.resolve();
}, t.prototype.removeTargets = function(t, e, n) {
var r = this, i = 0, o = [];
return this.Mr.forEach((function(a, u) {
u.sequenceNumber <= e && null === n.get(u.targetId) && (r.Mr.delete(a), o.push(r.removeMatchingKeysForTargetId(t, u.targetId)),
i++);
})), Dt.waitFor(o).next((function() {
return i;
}));
}, t.prototype.getTargetCount = function(t) {
return Dt.resolve(this.targetCount);
}, t.prototype.getTargetData = function(t, e) {
var n = this.Mr.get(e) || null;
return Dt.resolve(n);
}, t.prototype.addMatchingKeys = function(t, e, n) {
return this.Nr.dr(e, n), Dt.resolve();
}, t.prototype.removeMatchingKeys = function(t, e, n) {
this.Nr.Rr(e, n);
var r = this.persistence.referenceDelegate, i = [];
return r && e.forEach((function(e) {
i.push(r.markPotentiallyOrphaned(t, e));
})), Dt.waitFor(i);
}, t.prototype.removeMatchingKeysForTargetId = function(t, e) {
return this.Nr.Vr(e), Dt.resolve();
}, t.prototype.getMatchingKeysForTargetId = function(t, e) {
var n = this.Nr.gr(e);
return Dt.resolve(n);
}, t.prototype.containsKey = function(t, e) {
return Dt.resolve(this.Nr.containsKey(e));
}, t;
}(), qa = /** @class */ function() {
/**
* The constructor accepts a factory for creating a reference delegate. This
* allows both the delegate and this instance to have strong references to
* each other without having nullable fields that would then need to be
* checked or asserted on every access.
*/
function t(t, e) {
var n = this;
this.Lr = {}, this.overlays = {}, this.kr = new Ut(0), this.qr = !1, this.qr = !0,
this.referenceDelegate = t(this), this.Qr = new Va(this), this.indexManager = new jo,
this.remoteDocumentCache = function(t) {
return new La(t);
}((function(t) {
return n.referenceDelegate.Kr(t);
})), this.serializer = new ao(e), this.$r = new ka(this.serializer);
}
return t.prototype.start = function() {
return Promise.resolve();
}, t.prototype.shutdown = function() {
// No durable state to ensure is closed on shutdown.
return this.qr = !1, Promise.resolve();
}, Object.defineProperty(t.prototype, "started", {
get: function() {
return this.qr;
},
enumerable: !1,
configurable: !0
}), t.prototype.setDatabaseDeletedListener = function() {
// No op.
}, t.prototype.setNetworkEnabled = function() {
// No op.
}, t.prototype.getIndexManager = function(t) {
// We do not currently support indices for memory persistence, so we can
// return the same shared instance of the memory index manager.
return this.indexManager;
}, t.prototype.getDocumentOverlayCache = function(t) {
var e = this.overlays[t.toKey()];
return e || (e = new Pa, this.overlays[t.toKey()] = e), e;
}, t.prototype.getMutationQueue = function(t, e) {
var n = this.Lr[t.toKey()];
return n || (n = new Ma(e, this.referenceDelegate), this.Lr[t.toKey()] = n), n;
}, t.prototype.getTargetCache = function() {
return this.Qr;
}, t.prototype.getRemoteDocumentCache = function() {
return this.remoteDocumentCache;
}, t.prototype.getBundleCache = function() {
return this.$r;
}, t.prototype.runTransaction = function(t, e, n) {
var r = this;
L("MemoryPersistence", "Starting transaction:", t);
var i = new Ua(this.kr.next());
return this.referenceDelegate.Ur(), n(i).next((function(t) {
return r.referenceDelegate.Wr(i).next((function() {
return t;
}));
})).toPromise().then((function(t) {
return i.raiseOnCommittedEvent(), t;
}));
}, t.prototype.Gr = function(t, e) {
return Dt.or(Object.values(this.Lr).map((function(n) {
return function() {
return n.containsKey(t, e);
};
})));
}, t;
}(), Ua = /** @class */ function(e) {
function n(t) {
var n = this;
return (n = e.call(this) || this).currentSequenceNumber = t, n;
}
return t(n, e), n;
}(xt), Ba = /** @class */ function() {
function t(t) {
this.persistence = t,
/** Tracks all documents that are active in Query views. */
this.zr = new Oa,
/** The list of documents that are potentially GCed after each transaction. */
this.jr = null;
}
return t.Hr = function(e) {
return new t(e);
}, Object.defineProperty(t.prototype, "Jr", {
get: function() {
if (this.jr) return this.jr;
throw U();
},
enumerable: !1,
configurable: !0
}), t.prototype.addReference = function(t, e, n) {
return this.zr.addReference(n, e), this.Jr.delete(n.toString()), Dt.resolve();
}, t.prototype.removeReference = function(t, e, n) {
return this.zr.removeReference(n, e), this.Jr.add(n.toString()), Dt.resolve();
}, t.prototype.markPotentiallyOrphaned = function(t, e) {
return this.Jr.add(e.toString()), Dt.resolve();
}, t.prototype.removeTarget = function(t, e) {
var n = this;
this.zr.Vr(e.targetId).forEach((function(t) {
return n.Jr.add(t.toString());
}));
var r = this.persistence.getTargetCache();
return r.getMatchingKeysForTargetId(t, e.targetId).next((function(t) {
t.forEach((function(t) {
return n.Jr.add(t.toString());
}));
})).next((function() {
return r.removeTargetData(t, e);
}));
}, t.prototype.Ur = function() {
this.jr = new Set;
}, t.prototype.Wr = function(t) {
var e = this, n = this.persistence.getRemoteDocumentCache().newChangeBuffer();
// Remove newly orphaned documents.
return Dt.forEach(this.Jr, (function(r) {
var i = dt.fromPath(r);
return e.Yr(t, i).next((function(t) {
t || n.removeEntry(i, st.min());
}));
})).next((function() {
return e.jr = null, n.apply(t);
}));
}, t.prototype.updateLimboDocument = function(t, e) {
var n = this;
return this.Yr(t, e).next((function(t) {
t ? n.Jr.delete(e.toString()) : n.Jr.add(e.toString());
}));
}, t.prototype.Kr = function(t) {
// For eager GC, we don't care about the document size, there are no size thresholds.
return 0;
}, t.prototype.Yr = function(t, e) {
var n = this;
return Dt.or([ function() {
return Dt.resolve(n.zr.containsKey(e));
}, function() {
return n.persistence.getTargetCache().containsKey(t, e);
}, function() {
return n.persistence.Gr(t, e);
} ]);
}, t;
}(), za = /** @class */ function() {
function t(t, e) {
this.persistence = t, this.Zr = new sr((function(t) {
return jt(t.path);
}), (function(t, e) {
return t.isEqual(e);
})), this.garbageCollector = ya(this, e);
}
return t.Hr = function(e, n) {
return new t(e, n);
},
// No-ops, present so memory persistence doesn't have to care which delegate
// it has.
t.prototype.Ur = function() {}, t.prototype.Wr = function(t) {
return Dt.resolve();
}, t.prototype.forEachTarget = function(t, e) {
return this.persistence.getTargetCache().forEachTarget(t, e);
}, t.prototype.Hn = function(t) {
var e = this.Zn(t);
return this.persistence.getTargetCache().getTargetCount(t).next((function(t) {
return e.next((function(e) {
return t + e;
}));
}));
}, t.prototype.Zn = function(t) {
var e = 0;
return this.Jn(t, (function(t) {
e++;
})).next((function() {
return e;
}));
}, t.prototype.Jn = function(t, e) {
var n = this;
return Dt.forEach(this.Zr, (function(r, i) {
return n.er(t, r, i).next((function(t) {
return t ? Dt.resolve() : e(i);
}));
}));
}, t.prototype.removeTargets = function(t, e, n) {
return this.persistence.getTargetCache().removeTargets(t, e, n);
}, t.prototype.removeOrphanedDocuments = function(t, e) {
var n = this, r = 0, i = this.persistence.getRemoteDocumentCache(), o = i.newChangeBuffer();
return i.Fr(t, (function(i) {
return n.er(t, i, e).next((function(t) {
t || (r++, o.removeEntry(i, st.min()));
}));
})).next((function() {
return o.apply(t);
})).next((function() {
return r;
}));
}, t.prototype.markPotentiallyOrphaned = function(t, e) {
return this.Zr.set(e, t.currentSequenceNumber), Dt.resolve();
}, t.prototype.removeTarget = function(t, e) {
var n = e.withSequenceNumber(t.currentSequenceNumber);
return this.persistence.getTargetCache().updateTargetData(t, n);
}, t.prototype.addReference = function(t, e, n) {
return this.Zr.set(n, t.currentSequenceNumber), Dt.resolve();
}, t.prototype.removeReference = function(t, e, n) {
return this.Zr.set(n, t.currentSequenceNumber), Dt.resolve();
}, t.prototype.updateLimboDocument = function(t, e) {
return this.Zr.set(e, t.currentSequenceNumber), Dt.resolve();
}, t.prototype.Kr = function(t) {
var e = t.key.toString().length;
return t.isFoundDocument() && (e += Je(t.data.value)), e;
}, t.prototype.er = function(t, e, n) {
var r = this;
return Dt.or([ function() {
return r.persistence.Gr(t, e);
}, function() {
return r.persistence.getTargetCache().containsKey(t, e);
}, function() {
var t = r.Zr.get(e);
return Dt.resolve(void 0 !== t && t > n);
} ]);
}, t.prototype.getCacheSize = function(t) {
return this.persistence.getRemoteDocumentCache().getSize(t);
}, t;
}(), Ga = /** @class */ function() {
function t(t) {
this.serializer = t;
}
/**
* Performs database creation and schema upgrades.
*
* Note that in production, this method is only ever used to upgrade the schema
* to SCHEMA_VERSION. Different values of toVersion are only used for testing
* and local feature development.
*/ return t.prototype.N = function(t, e, n, r) {
var i = this, o = new Nt("createOrUpgrade", e);
n < 1 && r >= 1 && (function(t) {
t.createObjectStore("owner");
}(t), function(t) {
t.createObjectStore("mutationQueues", {
keyPath: "userId"
}), t.createObjectStore("mutations", {
keyPath: "batchId",
autoIncrement: !0
}).createIndex("userMutationsIndex", Yt, {
unique: !0
}), t.createObjectStore("documentMutations");
}(t), ja(t), function(t) {
t.createObjectStore("remoteDocuments");
}(t));
// Migration 2 to populate the targetGlobal object no longer needed since
// migration 3 unconditionally clears it.
var a = Dt.resolve();
return n < 3 && r >= 3 && (
// Brand new clients don't need to drop and recreate--only clients that
// potentially have corrupt data.
0 !== n && (function(t) {
t.deleteObjectStore("targetDocuments"), t.deleteObjectStore("targets"), t.deleteObjectStore("targetGlobal");
}(t), ja(t)), a = a.next((function() {
/**
* Creates the target global singleton row.
*
* @param txn - The version upgrade transaction for indexeddb
*/
return function(t) {
var e = t.store("targetGlobal"), n = {
highestTargetId: 0,
highestListenSequenceNumber: 0,
lastRemoteSnapshotVersion: st.min().toTimestamp(),
targetCount: 0
};
return e.put("targetGlobalKey", n);
}(o);
}))), n < 4 && r >= 4 && (0 !== n && (
// Schema version 3 uses auto-generated keys to generate globally unique
// mutation batch IDs (this was previously ensured internally by the
// client). To migrate to the new schema, we have to read all mutations
// and write them back out. We preserve the existing batch IDs to guarantee
// consistency with other object stores. Any further mutation batch IDs will
// be auto-generated.
a = a.next((function() {
return function(t, e) {
return e.store("mutations").W().next((function(n) {
t.deleteObjectStore("mutations"), t.createObjectStore("mutations", {
keyPath: "batchId",
autoIncrement: !0
}).createIndex("userMutationsIndex", Yt, {
unique: !0
});
var r = e.store("mutations"), i = n.map((function(t) {
return r.put(t);
}));
return Dt.waitFor(i);
}));
}(t, o);
}))), a = a.next((function() {
!function(t) {
t.createObjectStore("clientMetadata", {
keyPath: "clientId"
});
}(t);
}))), n < 5 && r >= 5 && (a = a.next((function() {
return i.Xr(o);
}))), n < 6 && r >= 6 && (a = a.next((function() {
return function(t) {
t.createObjectStore("remoteDocumentGlobal");
}(t), i.ei(o);
}))), n < 7 && r >= 7 && (a = a.next((function() {
return i.ti(o);
}))), n < 8 && r >= 8 && (a = a.next((function() {
return i.ni(t, o);
}))), n < 9 && r >= 9 && (a = a.next((function() {
// Multi-Tab used to manage its own changelog, but this has been moved
// to the DbRemoteDocument object store itself. Since the previous change
// log only contained transient data, we can drop its object store.
!function(t) {
t.objectStoreNames.contains("remoteDocumentChanges") && t.deleteObjectStore("remoteDocumentChanges");
}(t);
// Note: Schema version 9 used to create a read time index for the
// RemoteDocumentCache. This is now done with schema version 13.
}))), n < 10 && r >= 10 && (a = a.next((function() {
return i.ri(o);
}))), n < 11 && r >= 11 && (a = a.next((function() {
!function(t) {
t.createObjectStore("bundles", {
keyPath: "bundleId"
});
}(t), function(t) {
t.createObjectStore("namedQueries", {
keyPath: "name"
});
}(t);
}))), n < 12 && r >= 12 && (a = a.next((function() {
!function(t) {
var e = t.createObjectStore("documentOverlays", {
keyPath: ce
});
e.createIndex("collectionPathOverlayIndex", le, {
unique: !1
}), e.createIndex("collectionGroupOverlayIndex", he, {
unique: !1
});
}(t);
}))), n < 13 && r >= 13 && (a = a.next((function() {
return function(t) {
var e = t.createObjectStore("remoteDocumentsV14", {
keyPath: Zt
});
e.createIndex("documentKeyIndex", $t), e.createIndex("collectionGroupIndex", te);
}(t);
})).next((function() {
return i.ii(t, o);
})).next((function() {
return t.deleteObjectStore("remoteDocuments");
}))), n < 14 && r >= 14 && (a = a.next((function() {
return i.si(t, o);
}))), n < 15 && r >= 15 && (a = a.next((function() {
return function(t) {
t.createObjectStore("indexConfiguration", {
keyPath: "indexId",
autoIncrement: !0
}).createIndex("collectionGroupIndex", "collectionGroup", {
unique: !1
}), t.createObjectStore("indexState", {
keyPath: oe
}).createIndex("sequenceNumberIndex", ae, {
unique: !1
}), t.createObjectStore("indexEntries", {
keyPath: ue
}).createIndex("documentKeyIndex", se, {
unique: !1
});
}(t);
}))), a;
}, t.prototype.ei = function(t) {
var e = 0;
return t.store("remoteDocuments").Y((function(t, n) {
e += na(n);
})).next((function() {
var n = {
byteSize: e
};
return t.store("remoteDocumentGlobal").put("remoteDocumentGlobalKey", n);
}));
}, t.prototype.Xr = function(t) {
var e = this, n = t.store("mutationQueues"), r = t.store("mutations");
return n.W().next((function(n) {
return Dt.forEach(n, (function(n) {
var i = IDBKeyRange.bound([ n.userId, -1 ], [ n.userId, n.lastAcknowledgedBatchId ]);
return r.W("userMutationsIndex", i).next((function(r) {
return Dt.forEach(r, (function(r) {
B(r.userId === n.userId);
var i = ho(e.serializer, r);
return ea(t, n.userId, i).next((function() {}));
}));
}));
}));
}));
},
/**
* Ensures that every document in the remote document cache has a corresponding sentinel row
* with a sequence number. Missing rows are given the most recently used sequence number.
*/
t.prototype.ti = function(t) {
var e = t.store("targetDocuments"), n = t.store("remoteDocuments");
return t.store("targetGlobal").get("targetGlobalKey").next((function(t) {
var r = [];
return n.Y((function(n, i) {
var o = new lt(n), a = function(t) {
return [ 0, jt(t) ];
}(o);
r.push(e.get(a).next((function(n) {
return n ? Dt.resolve() : function(n) {
return e.put({
targetId: 0,
path: jt(n),
sequenceNumber: t.highestListenSequenceNumber
});
}(o);
})));
})).next((function() {
return Dt.waitFor(r);
}));
}));
}, t.prototype.ni = function(t, e) {
// Create the index.
t.createObjectStore("collectionParents", {
keyPath: ie
});
var n = e.store("collectionParents"), r = new Ko, i = function(t) {
if (r.add(t)) {
var e = t.lastSegment(), i = t.popLast();
return n.put({
collectionId: e,
parent: jt(i)
});
}
};
// Helper to add an index entry iff we haven't already written it.
// Index existing remote documents.
return e.store("remoteDocuments").Y({
J: !0
}, (function(t, e) {
var n = new lt(t);
return i(n.popLast());
})).next((function() {
return e.store("documentMutations").Y({
J: !0
}, (function(t, e) {
t[0];
var n = t[1];
t[2];
var r = Wt(n);
return i(r.popLast());
}));
}));
}, t.prototype.ri = function(t) {
var e = this, n = t.store("targets");
return n.Y((function(t, r) {
var i = fo(r), o = po(e.serializer, i);
return n.put(o);
}));
}, t.prototype.ii = function(t, e) {
var n = e.store("remoteDocuments"), r = [];
return n.Y((function(t, n) {
var i = e.store("remoteDocumentsV14"), o = function(t) {
return t.document ? new dt(lt.fromString(t.document.name).popFirst(5)) : t.noDocument ? dt.fromSegments(t.noDocument.path) : t.unknownDocument ? dt.fromSegments(t.unknownDocument.path) : U();
}(n).path.toArray(), a = {
prefixPath: o.slice(0, o.length - 2),
collectionGroup: o[o.length - 2],
documentId: o[o.length - 1],
readTime: n.readTime || [ 0, 0 ],
unknownDocument: n.unknownDocument,
noDocument: n.noDocument,
document: n.document,
hasCommittedMutations: !!n.hasCommittedMutations
};
r.push(i.put(a));
})).next((function() {
return Dt.waitFor(r);
}));
}, t.prototype.si = function(t, e) {
var n = this, r = e.store("mutations"), i = _a(this.serializer), o = new qa(Ba.Hr, this.serializer.ct);
return r.W().next((function(t) {
var r = new Map;
return t.forEach((function(t) {
var e, i = null !== (e = r.get(t.userId)) && void 0 !== e ? e : wr();
ho(n.serializer, t).keys().forEach((function(t) {
return i = i.add(t);
})), r.set(t.userId, i);
})), Dt.forEach(r, (function(t, r) {
var a = new k(r), u = _o.lt(n.serializer, a), s = o.getIndexManager(a), c = ra.lt(a, n.serializer, s, o.referenceDelegate);
return new Aa(i, c, u, s).recalculateAndSaveOverlaysForDocumentKeys(new ye(e, Ut._e), t).next();
}));
}));
}, t;
}();
/**
* @license
* Copyright 2017 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/**
* A readonly view of the local state of all documents we're tracking (i.e. we
* have a cached version in remoteDocumentCache or local mutations for the
* document). The view is computed by applying the mutations in the
* MutationQueue to the RemoteDocumentCache.
*/ function ja(t) {
t.createObjectStore("targetDocuments", {
keyPath: ne
}).createIndex("documentTargetsIndex", re, {
unique: !0
}),
// NOTE: This is unique only because the TargetId is the suffix.
t.createObjectStore("targets", {
keyPath: "targetId"
}).createIndex("queryTargetsIndex", ee, {
unique: !0
}), t.createObjectStore("targetGlobal");
}
var Ka = "Failed to obtain exclusive access to the persistence layer. To allow shared access, multi-tab synchronization has to be enabled in all tabs. If you are using `experimentalForceOwningTab:true`, make sure that only one tab has persistence enabled at any given time.", Qa = /** @class */ function() {
function t(
/**
* Whether to synchronize the in-memory state of multiple tabs and share
* access to local persistence.
*/
e, n, r, i, o, a, u, s, c,
/**
* If set to true, forcefully obtains database access. Existing tabs will
* no longer be able to access IndexedDB.
*/
l, h) {
if (void 0 === h && (h = 15), this.allowTabSynchronization = e, this.persistenceKey = n,
this.clientId = r, this.oi = o, this.window = a, this.document = u, this._i = c,
this.ai = l, this.ui = h, this.kr = null, this.qr = !1, this.isPrimary = !1, this.networkEnabled = !0,
/** Our window.unload handler, if registered. */
this.ci = null, this.inForeground = !1,
/** Our 'visibilitychange' listener if registered. */
this.li = null,
/** The client metadata refresh task. */
this.hi = null,
/** The last time we garbage collected the client metadata object store. */
this.Pi = Number.NEGATIVE_INFINITY,
/** A listener to notify on primary state changes. */
this.Ii = function(t) {
return Promise.resolve();
}, !t.D()) throw new K(j.UNIMPLEMENTED, "This platform is either missing IndexedDB or is known to have an incomplete implementation. Offline persistence has been disabled.");
this.referenceDelegate = new ga(this, i), this.Ti = n + "main", this.serializer = new ao(s),
this.Ei = new At(this.Ti, this.ui, new Ga(this.serializer)), this.Qr = new ca(this.referenceDelegate, this.serializer),
this.remoteDocumentCache = _a(this.serializer), this.$r = new wo, this.window && this.window.localStorage ? this.di = this.window.localStorage : (this.di = null,
!1 === l && F("IndexedDbPersistence", "LocalStorage is unavailable. As a result, persistence may not work reliably. In particular enablePersistence() could fail immediately after refreshing the page."));
}
/**
* Attempt to start IndexedDb persistence.
*
* @returns Whether persistence was enabled.
*/ return t.prototype.start = function() {
var t = this;
// NOTE: This is expected to fail sometimes (in the case of another tab
// already having the persistence lock), so it's the first thing we should
// do.
return this.Ai().then((function() {
if (!t.isPrimary && !t.allowTabSynchronization)
// Fail `start()` if `synchronizeTabs` is disabled and we cannot
// obtain the primary lease.
throw new K(j.FAILED_PRECONDITION, Ka);
return t.Ri(), t.Vi(), t.mi(), t.runTransaction("getHighestListenSequenceNumber", "readonly", (function(e) {
return t.Qr.getHighestSequenceNumber(e);
}));
})).then((function(e) {
t.kr = new Ut(e, t._i);
})).then((function() {
t.qr = !0;
})).catch((function(e) {
return t.Ei && t.Ei.close(), Promise.reject(e);
}));
},
/**
* Registers a listener that gets called when the primary state of the
* instance changes. Upon registering, this listener is invoked immediately
* with the current primary state.
*
* PORTING NOTE: This is only used for Web multi-tab.
*/
t.prototype.fi = function(t) {
var r = this;
return this.Ii = function(i) {
return e(r, void 0, void 0, (function() {
return n(this, (function(e) {
return this.started ? [ 2 /*return*/ , t(i) ] : [ 2 /*return*/ ];
}));
}));
}, t(this.isPrimary);
},
/**
* Registers a listener that gets called when the database receives a
* version change event indicating that it has deleted.
*
* PORTING NOTE: This is only used for Web multi-tab.
*/
t.prototype.setDatabaseDeletedListener = function(t) {
var r = this;
this.Ei.L((function(i) {
return e(r, void 0, void 0, (function() {
return n(this, (function(e) {
switch (e.label) {
case 0:
return null === i.newVersion ? [ 4 /*yield*/ , t() ] : [ 3 /*break*/ , 2 ];
case 1:
e.sent(), e.label = 2;
case 2:
return [ 2 /*return*/ ];
}
}));
}));
}));
},
/**
* Adjusts the current network state in the client's metadata, potentially
* affecting the primary lease.
*
* PORTING NOTE: This is only used for Web multi-tab.
*/
t.prototype.setNetworkEnabled = function(t) {
var r = this;
this.networkEnabled !== t && (this.networkEnabled = t,
// Schedule a primary lease refresh for immediate execution. The eventual
// lease update will be propagated via `primaryStateListener`.
this.oi.enqueueAndForget((function() {
return e(r, void 0, void 0, (function() {
return n(this, (function(t) {
switch (t.label) {
case 0:
return this.started ? [ 4 /*yield*/ , this.Ai() ] : [ 3 /*break*/ , 2 ];
case 1:
t.sent(), t.label = 2;
case 2:
return [ 2 /*return*/ ];
}
}));
}));
})));
},
/**
* Updates the client metadata in IndexedDb and attempts to either obtain or
* extend the primary lease for the local client. Asynchronously notifies the
* primary state listener if the client either newly obtained or released its
* primary lease.
*/
t.prototype.Ai = function() {
var t = this;
return this.runTransaction("updateClientMetadataAndTryBecomePrimary", "readwrite", (function(e) {
return Ya(e).put({
clientId: t.clientId,
updateTimeMs: Date.now(),
networkEnabled: t.networkEnabled,
inForeground: t.inForeground
}).next((function() {
if (t.isPrimary) return t.gi(e).next((function(e) {
e || (t.isPrimary = !1, t.oi.enqueueRetryable((function() {
return t.Ii(!1);
})));
}));
})).next((function() {
return t.pi(e);
})).next((function(n) {
return t.isPrimary && !n ? t.yi(e).next((function() {
return !1;
})) : !!n && t.wi(e).next((function() {
return !0;
}));
}));
})).catch((function(e) {
if (Ot(e))
// Proceed with the existing state. Any subsequent access to
// IndexedDB will verify the lease.
return L("IndexedDbPersistence", "Failed to extend owner lease: ", e), t.isPrimary;
if (!t.allowTabSynchronization) throw e;
return L("IndexedDbPersistence", "Releasing owner lease after error during lease refresh", e),
/* isPrimary= */ !1;
})).then((function(e) {
t.isPrimary !== e && t.oi.enqueueRetryable((function() {
return t.Ii(e);
})), t.isPrimary = e;
}));
}, t.prototype.gi = function(t) {
var e = this;
return Wa(t).get("owner").next((function(t) {
return Dt.resolve(e.Si(t));
}));
}, t.prototype.bi = function(t) {
return Ya(t).delete(this.clientId);
},
/**
* If the garbage collection threshold has passed, prunes the
* RemoteDocumentChanges and the ClientMetadata store based on the last update
* time of all clients.
*/
t.prototype.Di = function() {
return e(this, void 0, void 0, (function() {
var t, e, r, i, o = this;
return n(this, (function(n) {
switch (n.label) {
case 0:
return !this.isPrimary || this.Ci(this.Pi, 18e5) ? [ 3 /*break*/ , 2 ] : (this.Pi = Date.now(),
[ 4 /*yield*/ , this.runTransaction("maybeGarbageCollectMultiClientState", "readwrite-primary", (function(t) {
var e = ge(t, "clientMetadata");
return e.W().next((function(t) {
var n = o.vi(t, 18e5), r = t.filter((function(t) {
return -1 === n.indexOf(t);
}));
// Delete metadata for clients that are no longer considered active.
return Dt.forEach(r, (function(t) {
return e.delete(t.clientId);
})).next((function() {
return r;
}));
}));
})).catch((function() {
return [];
})) ]);
case 1:
// Delete potential leftover entries that may continue to mark the
// inactive clients as zombied in LocalStorage.
// Ideally we'd delete the IndexedDb and LocalStorage zombie entries for
// the client atomically, but we can't. So we opt to delete the IndexedDb
// entries first to avoid potentially reviving a zombied client.
if (t = n.sent(), this.di) for (e = 0, r = t; e < r.length; e++) i = r[e], this.di.removeItem(this.Fi(i.clientId));
n.label = 2;
case 2:
return [ 2 /*return*/ ];
}
}));
}));
},
/**
* Schedules a recurring timer to update the client metadata and to either
* extend or acquire the primary lease if the client is eligible.
*/
t.prototype.mi = function() {
var t = this;
this.hi = this.oi.enqueueAfterDelay("client_metadata_refresh" /* TimerId.ClientMetadataRefresh */ , 4e3, (function() {
return t.Ai().then((function() {
return t.Di();
})).then((function() {
return t.mi();
}));
}));
},
/** Checks whether `client` is the local client. */ t.prototype.Si = function(t) {
return !!t && t.ownerId === this.clientId;
},
/**
* Evaluate the state of all active clients and determine whether the local
* client is or can act as the holder of the primary lease. Returns whether
* the client is eligible for the lease, but does not actually acquire it.
* May return 'false' even if there is no active leaseholder and another
* (foreground) client should become leaseholder instead.
*/
t.prototype.pi = function(t) {
var e = this;
return this.ai ? Dt.resolve(!0) : Wa(t).get("owner").next((function(n) {
// A client is eligible for the primary lease if:
// - its network is enabled and the client's tab is in the foreground.
// - its network is enabled and no other client's tab is in the
// foreground.
// - every clients network is disabled and the client's tab is in the
// foreground.
// - every clients network is disabled and no other client's tab is in
// the foreground.
// - the `forceOwningTab` setting was passed in.
if (null !== n && e.Ci(n.leaseTimestampMs, 5e3) && !e.Mi(n.ownerId)) {
if (e.Si(n) && e.networkEnabled) return !0;
if (!e.Si(n)) {
if (!n.allowTabSynchronization)
// Fail the `canActAsPrimary` check if the current leaseholder has
// not opted into multi-tab synchronization. If this happens at
// client startup, we reject the Promise returned by
// `enablePersistence()` and the user can continue to use Firestore
// with in-memory persistence.
// If this fails during a lease refresh, we will instead block the
// AsyncQueue from executing further operations. Note that this is
// acceptable since mixing & matching different `synchronizeTabs`
// settings is not supported.
// TODO(b/114226234): Remove this check when `synchronizeTabs` can
// no longer be turned off.
throw new K(j.FAILED_PRECONDITION, Ka);
return !1;
}
}
return !(!e.networkEnabled || !e.inForeground) || Ya(t).W().next((function(t) {
return void 0 === e.vi(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 && L("IndexedDbPersistence", "Client ".concat(t ? "is" : "is not", " eligible for a primary lease.")),
t;
}));
}, t.prototype.shutdown = function() {
return e(this, void 0, void 0, (function() {
var t = this;
return n(this, (function(e) {
switch (e.label) {
case 0:
// Use `SimpleDb.runTransaction` directly to avoid failing if another tab
// has obtained the primary lease.
// The shutdown() operations are idempotent and can be called even when
// start() aborted (e.g. because it couldn't acquire the persistence lease).
return this.qr = !1, this.xi(), this.hi && (this.hi.cancel(), this.hi = null), this.Oi(),
this.Ni(), [ 4 /*yield*/ , this.Ei.runTransaction("shutdown", "readwrite", [ "owner", "clientMetadata" ], (function(e) {
var n = new ye(e, Ut._e);
return t.yi(n).next((function() {
return t.bi(n);
}));
})) ];
case 1:
// The shutdown() operations are idempotent and can be called even when
// start() aborted (e.g. because it couldn't acquire the persistence lease).
// Use `SimpleDb.runTransaction` directly to avoid failing if another tab
// has obtained the primary lease.
return e.sent(), this.Ei.close(),
// Remove the entry marking the client as zombied from LocalStorage since
// we successfully deleted its metadata from IndexedDb.
this.Bi(), [ 2 /*return*/ ];
}
}));
}));
},
/**
* Returns clients that are not zombied and have an updateTime within the
* provided threshold.
*/
t.prototype.vi = function(t, e) {
var n = this;
return t.filter((function(t) {
return n.Ci(t.updateTimeMs, e) && !n.Mi(t.clientId);
}));
},
/**
* Returns the IDs of the clients that are currently active. If multi-tab
* is not supported, returns an array that only contains the local client's
* ID.
*
* PORTING NOTE: This is only used for Web multi-tab.
*/
t.prototype.Li = function() {
var t = this;
return this.runTransaction("getActiveClients", "readonly", (function(e) {
return Ya(e).W().next((function(e) {
return t.vi(e, 18e5).map((function(t) {
return t.clientId;
}));
}));
}));
}, Object.defineProperty(t.prototype, "started", {
get: function() {
return this.qr;
},
enumerable: !1,
configurable: !0
}), t.prototype.getMutationQueue = function(t, e) {
return ra.lt(t, this.serializer, e, this.referenceDelegate);
}, t.prototype.getTargetCache = function() {
return this.Qr;
}, t.prototype.getRemoteDocumentCache = function() {
return this.remoteDocumentCache;
}, t.prototype.getIndexManager = function(t) {
return new Wo(t, this.serializer.ct.databaseId);
}, t.prototype.getDocumentOverlayCache = function(t) {
return _o.lt(this.serializer, t);
}, t.prototype.getBundleCache = function() {
return this.$r;
}, t.prototype.runTransaction = function(t, e, n) {
var r = this;
L("IndexedDbPersistence", "Starting transaction:", t);
var i, o = "readonly" === e ? "readonly" : "readwrite", a =
/** Returns the object stores for the provided schema. */
function(t) {
return 15 === t ? me : 14 === t ? ve : 13 === t ? pe : 12 === t ? de : 11 === t ? fe : void U();
}(this.ui);
// Do all transactions as readwrite against all object stores, since we
// are the only reader/writer.
return this.Ei.runTransaction(t, o, a, (function(o) {
return i = new ye(o, r.kr ? r.kr.next() : Ut._e), "readwrite-primary" === e ? r.gi(i).next((function(t) {
return !!t || r.pi(i);
})).next((function(e) {
if (!e) throw F("Failed to obtain primary lease for action '".concat(t, "'.")),
r.isPrimary = !1, r.oi.enqueueRetryable((function() {
return r.Ii(!1);
})), new K(j.FAILED_PRECONDITION, St);
return n(i);
})).next((function(t) {
return r.wi(i).next((function() {
return t;
}));
})) : r.ki(i).next((function() {
return n(i);
}));
})).then((function(t) {
return i.raiseOnCommittedEvent(), t;
}));
},
/**
* Verifies that the current tab is the primary leaseholder or alternatively
* that the leaseholder has opted into multi-tab synchronization.
*/
// TODO(b/114226234): Remove this check when `synchronizeTabs` can no longer
// be turned off.
t.prototype.ki = function(t) {
var e = this;
return Wa(t).get("owner").next((function(t) {
if (null !== t && e.Ci(t.leaseTimestampMs, 5e3) && !e.Mi(t.ownerId) && !e.Si(t) && !(e.ai || e.allowTabSynchronization && t.allowTabSynchronization)) throw new K(j.FAILED_PRECONDITION, Ka);
}));
},
/**
* Obtains or extends the new primary lease for the local client. This
* method does not verify that the client is eligible for this lease.
*/
t.prototype.wi = function(t) {
var e = {
ownerId: this.clientId,
allowTabSynchronization: this.allowTabSynchronization,
leaseTimestampMs: Date.now()
};
return Wa(t).put("owner", e);
}, t.D = function() {
return At.D();
},
/** Checks the primary lease and removes it if we are the current primary. */ t.prototype.yi = function(t) {
var e = this, n = Wa(t);
return n.get("owner").next((function(t) {
return e.Si(t) ? (L("IndexedDbPersistence", "Releasing primary lease."), n.delete("owner")) : Dt.resolve();
}));
},
/** Verifies that `updateTimeMs` is within `maxAgeMs`. */ t.prototype.Ci = function(t, e) {
var n = Date.now();
return !(t < n - e || t > n && (F("Detected an update time that is in the future: ".concat(t, " > ").concat(n)),
1));
}, t.prototype.Ri = function() {
var t = this;
null !== this.document && "function" == typeof this.document.addEventListener && (this.li = function() {
t.oi.enqueueAndForget((function() {
return t.inForeground = "visible" === t.document.visibilityState, t.Ai();
}));
}, this.document.addEventListener("visibilitychange", this.li), this.inForeground = "visible" === this.document.visibilityState);
}, t.prototype.Oi = function() {
this.li && (this.document.removeEventListener("visibilitychange", this.li), this.li = null);
},
/**
* Attaches a window.unload handler that will synchronously write our
* clientId to a "zombie client id" location in LocalStorage. This can be used
* by tabs trying to acquire the primary lease to determine that the lease
* is no longer valid even if the timestamp is recent. This is particularly
* important for the refresh case (so the tab correctly re-acquires the
* primary lease). LocalStorage is used for this rather than IndexedDb because
* it is a synchronous API and so can be used reliably from an unload
* handler.
*/
t.prototype.Vi = function() {
var t, e = this;
"function" == typeof (null === (t = this.window) || void 0 === t ? void 0 : t.addEventListener) && (this.ci = function() {
// Note: In theory, this should be scheduled on the AsyncQueue since it
// accesses internal state. We execute this code directly during shutdown
// to make sure it gets a chance to run.
e.xi();
var t = /(?:Version|Mobile)\/1[456]/;
p() && (navigator.appVersion.match(t) || navigator.userAgent.match(t)) &&
// On Safari 14, 15, and 16, we do not run any cleanup actions as it might
// trigger a bug that prevents Safari from re-opening IndexedDB during
// the next page load.
// See https://bugs.webkit.org/show_bug.cgi?id=226547
e.oi.enterRestrictedMode(/* purgeExistingTasks= */ !0), e.oi.enqueueAndForget((function() {
return e.shutdown();
}));
}, this.window.addEventListener("pagehide", this.ci));
}, t.prototype.Ni = function() {
this.ci && (this.window.removeEventListener("pagehide", this.ci), this.ci = null);
},
/**
* Returns whether a client is "zombied" based on its LocalStorage entry.
* Clients become zombied when their tab closes without running all of the
* cleanup logic in `shutdown()`.
*/
t.prototype.Mi = function(t) {
var e;
try {
var n = null !== (null === (e = this.di) || void 0 === e ? void 0 : e.getItem(this.Fi(t)));
return L("IndexedDbPersistence", "Client '".concat(t, "' ").concat(n ? "is" : "is not", " zombied in LocalStorage")),
n;
} catch (t) {
// Gracefully handle if LocalStorage isn't working.
return F("IndexedDbPersistence", "Failed to get zombied client id.", t), !1;
}
},
/**
* Record client as zombied (a client that had its tab closed). Zombied
* clients are ignored during primary tab selection.
*/
t.prototype.xi = function() {
if (this.di) try {
this.di.setItem(this.Fi(this.clientId), String(Date.now()));
} catch (t) {
// Gracefully handle if LocalStorage isn't available / working.
F("Failed to set zombie client id.", t);
}
},
/** Removes the zombied client entry if it exists. */ t.prototype.Bi = function() {
if (this.di) try {
this.di.removeItem(this.Fi(this.clientId));
} catch (t) {
// Ignore
}
}, t.prototype.Fi = function(t) {
return "firestore_zombie_".concat(this.persistenceKey, "_").concat(t);
}, t;
}();
/**
* Oldest acceptable age in milliseconds for client metadata before the client
* is considered inactive and its associated data is garbage collected.
*/
/**
* An IndexedDB-backed instance of Persistence. Data is stored persistently
* across sessions.
*
* On Web only, the Firestore SDKs support shared access to its persistence
* layer. This allows multiple browser tabs to read and write to IndexedDb and
* to synchronize state even without network connectivity. Shared access is
* currently optional and not enabled unless all clients invoke
* `enablePersistence()` with `{synchronizeTabs:true}`.
*
* In multi-tab mode, if multiple clients are active at the same time, the SDK
* will designate one client as the “primary client”. An effort is made to pick
* a visible, network-connected and active client, and this client is
* responsible for letting other clients know about its presence. The primary
* client writes a unique client-generated identifier (the client ID) to
* IndexedDb’s “owner” store every 4 seconds. If the primary client fails to
* update this entry, another client can acquire the lease and take over as
* primary.
*
* Some persistence operations in the SDK are designated as primary-client only
* operations. This includes the acknowledgment of mutations and all updates of
* remote documents. The effects of these operations are written to persistence
* and then broadcast to other tabs via LocalStorage (see
* `WebStorageSharedClientState`), which then refresh their state from
* persistence.
*
* Similarly, the primary client listens to notifications sent by secondary
* clients to discover persistence changes written by secondary clients, such as
* the addition of new mutations and query targets.
*
* If multi-tab is not enabled and another tab already obtained the primary
* lease, IndexedDbPersistence enters a failed state and all subsequent
* operations will automatically fail.
*
* Additionally, there is an optimization so that when a tab is closed, the
* primary lease is released immediately (this is especially important to make
* sure that a refreshed tab is able to immediately re-acquire the primary
* lease). Unfortunately, IndexedDB cannot be reliably used in window.unload
* since it is an asynchronous API. So in addition to attempting to give up the
* lease, the leaseholder writes its client ID to a "zombiedClient" entry in
* LocalStorage which acts as an indicator that another tab should go ahead and
* take the primary lease immediately regardless of the current lease timestamp.
*
* TODO(b/114226234): Remove `synchronizeTabs` section when multi-tab is no
* longer optional.
*/
/**
* Helper to get a typed SimpleDbStore for the primary client object store.
*/
function Wa(t) {
return ge(t, "owner");
}
/**
* Helper to get a typed SimpleDbStore for the client metadata object store.
*/ function Ya(t) {
return ge(t, "clientMetadata");
}
/**
* Generates a string used as a prefix when storing data in IndexedDB and
* LocalStorage.
*/ function Ha(t, e) {
// Use two different prefix formats:
// * firestore / persistenceKey / projectID . databaseID / ...
// * firestore / persistenceKey / projectID / ...
// projectIDs are DNS-compatible names and cannot contain dots
// so there's no danger of collisions.
var n = t.projectId;
return t.isDefaultDatabase || (n += "." + t.database), "firestore/" + e + "/" + n + "/"
/**
* @license
* Copyright 2017 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/**
* A set of changes to what documents are currently in view and out of view for
* a given query. These changes are sent to the LocalStore by the View (via
* the SyncEngine) and are used to pin / unpin documents as appropriate.
*/;
}
var Ja = /** @class */ function() {
function t(t, e, n, r) {
this.targetId = t, this.fromCache = e, this.qi = n, this.Qi = r;
}
return t.Ki = function(e, n) {
for (var r = wr(), i = wr(), o = 0, a = n.docChanges; o < a.length; o++) {
var u = a[o];
switch (u.type) {
case 0 /* ChangeType.Added */ :
r = r.add(u.doc.key);
break;
case 1 /* ChangeType.Removed */ :
i = i.add(u.doc.key);
// do nothing
}
}
return new t(e, n.fromCache, r, i);
}, t;
}(), Xa = /** @class */ function() {
function t() {
/**
* Counts the number of documents passed through during local query execution.
*/
this._documentReadCount = 0;
}
return Object.defineProperty(t.prototype, "documentReadCount", {
get: function() {
return this._documentReadCount;
},
enumerable: !1,
configurable: !0
}), t.prototype.incrementDocumentReadCount = function(t) {
this._documentReadCount += t;
}, t;
}(), Za = /** @class */ function() {
function t() {
this.$i = !1, this.Ui = !1,
/**
* SDK only decides whether it should create index when collection size is
* larger than this.
*/
this.Wi = 100, this.Gi = p() ? 8 : At.v(d()) > 0 ? 6 : 4
/** Sets the document view to query against. */;
}
return t.prototype.initialize = function(t, e) {
this.zi = t, this.indexManager = e, this.$i = !0;
},
/** Returns all local documents matching the specified query. */ t.prototype.getDocumentsMatchingQuery = function(t, e, n, r) {
var i = this, o = {
result: null
};
// Stores the result from executing the query; using this object is more
// convenient than passing the result between steps of the persistence
// transaction and improves readability comparatively.
return this.ji(t, e).next((function(t) {
o.result = t;
})).next((function() {
if (!o.result) return i.Hi(t, e, r, n).next((function(t) {
o.result = t;
}));
})).next((function() {
if (!o.result) {
var n = new Xa;
return i.Ji(t, e, n).next((function(r) {
if (o.result = r, i.Ui) return i.Yi(t, e, n, r.size);
}));
}
})).next((function() {
return o.result;
}));
}, t.prototype.Yi = function(t, e, n, r) {
return n.documentReadCount < this.Wi ? (R() <= h.DEBUG && L("QueryEngine", "SDK will not create cache indexes for query:", rr(e), "since it only creates cache indexes for collection contains", "more than or equal to", this.Wi, "documents"),
Dt.resolve()) : (R() <= h.DEBUG && L("QueryEngine", "Query:", rr(e), "scans", n.documentReadCount, "local documents and returns", r, "documents as results."),
n.documentReadCount > this.Gi * r ? (R() <= h.DEBUG && L("QueryEngine", "The SDK decides to create cache indexes for query:", rr(e), "as using cache indexes may help improve performance."),
this.indexManager.createTargetIndexes(t, Xn(e))) : Dt.resolve());
},
/**
* Performs an indexed query that evaluates the query based on a collection's
* persisted index values. Returns `null` if an index is not available.
*/
t.prototype.ji = function(t, e) {
var n = this;
if (Yn(e))
// Queries that match all documents don't benefit from using
// key-based lookups. It is more efficient to scan all documents in a
// collection, rather than to perform individual lookups.
return Dt.resolve(null);
var r = Xn(e);
return this.indexManager.getIndexType(t, r).next((function(i) {
return 0 /* IndexType.NONE */ === i ? null : (null !== e.limit && 1 /* IndexType.PARTIAL */ === i && (
// We cannot apply a limit for targets that are served using a partial
// index. If a partial index will be used to serve the target, the
// query may return a superset of documents that match the target
// (e.g. if the index doesn't include all the target's filters), or
// may return the correct set of documents in the wrong order (e.g. if
// the index doesn't include a segment for one of the orderBys).
// Therefore, a limit should not be applied in such cases.
e = tr(e, null, "F" /* LimitType.First */), r = Xn(e)), n.indexManager.getDocumentsMatchingTarget(t, r).next((function(i) {
var o = wr.apply(void 0, i);
return n.zi.getDocuments(t, o).next((function(i) {
return n.indexManager.getMinOffset(t, r).next((function(r) {
var a = n.Zi(e, i);
return n.Xi(e, a, o, r.readTime) ? n.ji(t, tr(e, null, "F" /* LimitType.First */)) : n.es(t, a, e, r);
}));
}));
})));
}));
},
/**
* Performs a query based on the target's persisted query mapping. Returns
* `null` if the mapping is not available or cannot be used.
*/
t.prototype.Hi = function(t, e, n, r) {
var i = this;
return Yn(e) || r.isEqual(st.min()) ? Dt.resolve(null) : this.zi.getDocuments(t, n).next((function(o) {
var a = i.Zi(e, o);
return i.Xi(e, a, n, r) ? Dt.resolve(null) : (R() <= h.DEBUG && L("QueryEngine", "Re-using previous result from %s to execute query: %s", r.toString(), rr(e)),
i.es(t, a, e, It(r, -1)).next((function(t) {
return t;
})));
}));
// Queries that have never seen a snapshot without limbo free documents
// should also be run as a full collection scan.
},
/** Applies the query filter and sorting to the provided documents. */ t.prototype.Zi = function(t, e) {
// Sort the documents and re-apply the query filter since previously
// matching documents do not necessarily still match the query.
var n = new Se(ar(t));
return e.forEach((function(e, r) {
ir(t, r) && (n = n.add(r));
})), n;
},
/**
* Determines if a limit query needs to be refilled from cache, making it
* ineligible for index-free execution.
*
* @param query - The query.
* @param sortedPreviousResults - The documents that matched the query when it
* was last synchronized, sorted by the query's comparator.
* @param remoteKeys - The document keys that matched the query at the last
* snapshot.
* @param limboFreeSnapshotVersion - The version of the snapshot when the
* query was last synchronized.
*/
t.prototype.Xi = function(t, e, n, r) {
if (null === t.limit)
// Queries without limits do not need to be refilled.
return !1;
if (n.size !== e.size)
// The query needs to be refilled if a previously matching document no
// longer matches.
return !0;
// Limit queries are not eligible for index-free query execution if there is
// a potential that an older document from cache now sorts before a document
// that was previously part of the limit. This, however, can only happen if
// the document at the edge of the limit goes out of limit.
// If a document that is not the limit boundary sorts differently,
// the boundary of the limit itself did not change and documents from cache
// will continue to be "rejected" by this boundary. Therefore, we can ignore
// any modifications that don't affect the last document.
var i = "F" /* LimitType.First */ === t.limitType ? e.last() : e.first();
return !!i && (i.hasPendingWrites || i.version.compareTo(r) > 0);
}, t.prototype.Ji = function(t, e, n) {
return R() <= h.DEBUG && L("QueryEngine", "Using full collection scan to execute query:", rr(e)),
this.zi.getDocumentsMatchingQuery(t, e, Et.min(), n);
},
/**
* Combines the results from an indexed execution with the remaining documents
* that have not yet been indexed.
*/
t.prototype.es = function(t, e, n, r) {
// Retrieve all results for documents that were updated since the offset.
return this.zi.getDocumentsMatchingQuery(t, n, r).next((function(t) {
// Merge with existing results
return e.forEach((function(e) {
t = t.insert(e.key, e);
})), t;
}));
}, t;
}(), $a = /** @class */ function() {
function t(
/** Manages our in-memory or durable persistence. */
t, e, n, r) {
this.persistence = t, this.ts = e, this.serializer = r,
/**
* Maps a targetID to data about its target.
*
* PORTING NOTE: We are using an immutable data structure on Web to make re-runs
* of `applyRemoteEvent()` idempotent.
*/
this.ns = new _e(it),
/** Maps a target to its targetID. */
// TODO(wuandy): Evaluate if TargetId can be part of Target.
this.rs = new sr((function(t) {
return qn(t);
}), Un),
/**
* A per collection group index of the last read time processed by
* `getNewDocumentChanges()`.
*
* PORTING NOTE: This is only used for multi-tab synchronization.
*/
this.ss = new Map, this.os = t.getRemoteDocumentCache(), this.Qr = t.getTargetCache(),
this.$r = t.getBundleCache(), this._s(n);
}
return t.prototype._s = function(t) {
// TODO(indexing): Add spec tests that test these components change after a
// user change
this.documentOverlayCache = this.persistence.getDocumentOverlayCache(t), this.indexManager = this.persistence.getIndexManager(t),
this.mutationQueue = this.persistence.getMutationQueue(t, this.indexManager), this.localDocuments = new Aa(this.os, this.mutationQueue, this.documentOverlayCache, this.indexManager),
this.os.setIndexManager(this.indexManager), this.ts.initialize(this.localDocuments, this.indexManager);
}, t.prototype.collectGarbage = function(t) {
var e = this;
return this.persistence.runTransaction("Collect garbage", "readwrite-primary", (function(n) {
return t.collect(n, e.ns);
}));
}, t;
}();
/**
* @license
* Copyright 2023 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/**
* A tracker to keep a record of important details during database local query
* execution.
*/ function tu(
/** Manages our in-memory or durable persistence. */
t, e, n, r) {
return new $a(t, e, n, r);
}
/**
* Tells the LocalStore that the currently authenticated user has changed.
*
* In response the local store switches the mutation queue to the new user and
* returns any resulting document changes.
*/
// PORTING NOTE: Android and iOS only return the documents affected by the
// change.
function eu(t, r) {
return e(this, void 0, void 0, (function() {
var e;
return n(this, (function(n) {
switch (n.label) {
case 0:
return [ 4 /*yield*/ , (e = G(t)).persistence.runTransaction("Handle user change", "readonly", (function(t) {
// Swap out the mutation queue, grabbing the pending mutation batches
// before and after.
var n;
return e.mutationQueue.getAllMutationBatches(t).next((function(i) {
return n = i, e._s(r), e.mutationQueue.getAllMutationBatches(t);
})).next((function(r) {
for (var i = [], o = [], a = wr(), u = 0, s = n
// Union the old/new changed keys.
; u < s.length; u++) {
var c = s[u];
i.push(c.batchId);
for (var l = 0, h = c.mutations; l < h.length; l++) {
var f = h[l];
a = a.add(f.key);
}
}
for (var d = 0, p = r; d < p.length; d++) {
var v = p[d];
o.push(v.batchId);
for (var m = 0, y = v.mutations; m < y.length; m++) {
var g = y[m];
a = a.add(g.key);
}
}
// Return the set of all (potentially) changed documents and the list
// of mutation batch IDs that were affected by change.
return e.localDocuments.getDocuments(t, a).next((function(t) {
return {
us: t,
removedBatchIds: i,
addedBatchIds: o
};
}));
}));
})) ];
case 1:
return [ 2 /*return*/ , n.sent() ];
}
}));
}));
}
/* Accepts locally generated Mutations and commit them to storage. */
/**
* Acknowledges the given batch.
*
* On the happy path when a batch is acknowledged, the local store will
*
* + remove the batch from the mutation queue;
* + apply the changes to the remote document cache;
* + recalculate the latency compensated view implied by those changes (there
* may be mutations in the queue that affect the documents but haven't been
* acknowledged yet); and
* + give the changed documents back the sync engine
*
* @returns The resulting (modified) documents.
*/ function nu(t, e) {
var n = G(t);
return n.persistence.runTransaction("Acknowledge batch", "readwrite-primary", (function(t) {
var r = e.batch.keys(), i = n.os.newChangeBuffer({
trackRemovals: !0
});
return function(t, e, n, r) {
var i = n.batch, o = i.keys(), a = Dt.resolve();
return o.forEach((function(t) {
a = a.next((function() {
return r.getEntry(e, t);
})).next((function(e) {
var o = n.docVersions.get(t);
B(null !== o), e.version.compareTo(o) < 0 && (i.applyToRemoteDocument(e, n), e.isValidDocument() && (
// We use the commitVersion as the readTime rather than the
// document's updateTime since the updateTime is not advanced
// for updates that do not modify the underlying document.
e.setReadTime(n.commitVersion), r.addEntry(e)));
}));
})), a.next((function() {
return t.mutationQueue.removeMutationBatch(e, i);
}));
}(n, t, e, i).next((function() {
return i.apply(t);
})).next((function() {
return n.mutationQueue.performConsistencyCheck(t);
})).next((function() {
return n.documentOverlayCache.removeOverlaysForBatchId(t, r, e.batch.batchId);
})).next((function() {
return n.localDocuments.recalculateAndSaveOverlaysForDocumentKeys(t, function(t) {
for (var e = wr(), n = 0; n < t.mutationResults.length; ++n) t.mutationResults[n].transformResults.length > 0 && (e = e.add(t.batch.mutations[n].key));
return e;
}(e));
})).next((function() {
return n.localDocuments.getDocuments(t, r);
}));
}));
}
/**
* Returns the last consistent snapshot processed (used by the RemoteStore to
* determine whether to buffer incoming snapshots from the backend).
*/ function ru(t) {
var e = G(t);
return e.persistence.runTransaction("Get last remote snapshot version", "readonly", (function(t) {
return e.Qr.getLastRemoteSnapshotVersion(t);
}));
}
/**
* Updates the "ground-state" (remote) documents. We assume that the remote
* event reflects any write batches that have been acknowledged or rejected
* (i.e. we do not re-apply local mutations to updates from this event).
*
* LocalDocuments are re-calculated if there are remaining mutations in the
* queue.
*/ function iu(t, e) {
var n = G(t), r = e.snapshotVersion, i = n.ns;
return n.persistence.runTransaction("Apply remote event", "readwrite-primary", (function(t) {
var o = n.os.newChangeBuffer({
trackRemovals: !0
});
// Reset newTargetDataByTargetMap in case this transaction gets re-run.
i = n.ns;
var a = [];
e.targetChanges.forEach((function(o, u) {
var s = i.get(u);
if (s) {
// Only update the remote keys if the target is still active. This
// ensures that we can persist the updated target data along with
// the updated assignment.
a.push(n.Qr.removeMatchingKeys(t, o.removedDocuments, u).next((function() {
return n.Qr.addMatchingKeys(t, o.addedDocuments, u);
})));
var c = s.withSequenceNumber(t.currentSequenceNumber);
null !== e.targetMismatches.get(u) ? c = c.withResumeToken(ke.EMPTY_BYTE_STRING, st.min()).withLastLimboFreeSnapshotVersion(st.min()) : o.resumeToken.approximateByteSize() > 0 && (c = c.withResumeToken(o.resumeToken, r)),
i = i.insert(u, c),
// Update the target data if there are target changes (or if
// sufficient time has passed since the last update).
/**
* Returns true if the newTargetData should be persisted during an update of
* an active target. TargetData should always be persisted when a target is
* being released and should not call this function.
*
* While the target is active, TargetData updates can be omitted when nothing
* about the target has changed except metadata like the resume token or
* snapshot version. Occasionally it's worth the extra write to prevent these
* values from getting too stale after a crash, but this doesn't have to be
* too frequent.
*/
function(t, e, n) {
// Always persist target data if we don't already have a resume token.
return 0 === t.resumeToken.approximateByteSize() || (
// Don't allow resume token changes to be buffered indefinitely. This
// allows us to be reasonably up-to-date after a crash and avoids needing
// to loop over all active queries on shutdown. Especially in the browser
// we may not get time to do anything interesting while the current tab is
// closing.
e.snapshotVersion.toMicroseconds() - t.snapshotVersion.toMicroseconds() >= 3e8 || n.addedDocuments.size + n.modifiedDocuments.size + n.removedDocuments.size > 0);
}(s, c, o) && a.push(n.Qr.updateTargetData(t, c));
}
}));
var u = lr(), s = wr();
// HACK: The only reason we allow a null snapshot version is so that we
// can synthesize remote events when we get permission denied errors while
// trying to resolve the state of a locally cached document that is in
// limbo.
if (e.documentUpdates.forEach((function(r) {
e.resolvedLimboDocuments.has(r) && a.push(n.persistence.referenceDelegate.updateLimboDocument(t, r));
})),
// Each loop iteration only affects its "own" doc, so it's safe to get all
// the remote documents in advance in a single call.
a.push(ou(t, o, e.documentUpdates).next((function(t) {
u = t.cs, s = t.ls;
}))), !r.isEqual(st.min())) {
var c = n.Qr.getLastRemoteSnapshotVersion(t).next((function(e) {
return n.Qr.setTargetsMetadata(t, t.currentSequenceNumber, r);
}));
a.push(c);
}
return Dt.waitFor(a).next((function() {
return o.apply(t);
})).next((function() {
return n.localDocuments.getLocalViewOfDocuments(t, u, s);
})).next((function() {
return u;
}));
})).then((function(t) {
return n.ns = i, t;
}));
}
/**
* Populates document change buffer with documents from backend or a bundle.
* Returns the document changes resulting from applying those documents, and
* also a set of documents whose existence state are changed as a result.
*
* @param txn - Transaction to use to read existing documents from storage.
* @param documentBuffer - Document buffer to collect the resulted changes to be
* applied to storage.
* @param documents - Documents to be applied.
*/ function ou(t, e, n) {
var r = wr(), i = wr();
return n.forEach((function(t) {
return r = r.add(t);
})), e.getEntries(t, r).next((function(t) {
var r = lr();
return n.forEach((function(n, o) {
var a = t.get(n);
// Check if see if there is a existence state change for this document.
o.isFoundDocument() !== a.isFoundDocument() && (i = i.add(n)),
// Note: The order of the steps below is important, since we want
// to ensure that rejected limbo resolutions (which fabricate
// NoDocuments with SnapshotVersion.min()) never add documents to
// cache.
o.isNoDocument() && o.version.isEqual(st.min()) ? (
// NoDocuments with SnapshotVersion.min() are used in manufactured
// events. We remove these documents from cache since we lost
// access.
e.removeEntry(n, o.readTime), r = r.insert(n, o)) : !a.isValidDocument() || o.version.compareTo(a.version) > 0 || 0 === o.version.compareTo(a.version) && a.hasPendingWrites ? (e.addEntry(o),
r = r.insert(n, o)) : L("LocalStore", "Ignoring outdated watch update for ", n, ". Current version:", a.version, " Watch version:", o.version);
})), {
cs: r,
ls: i
};
}))
/**
* Gets the mutation batch after the passed in batchId in the mutation queue
* or null if empty.
* @param afterBatchId - If provided, the batch to search after.
* @returns The next mutation or null if there wasn't one.
*/;
}
function au(t, e) {
var n = G(t);
return n.persistence.runTransaction("Get next mutation batch", "readonly", (function(t) {
return void 0 === e && (e = -1), n.mutationQueue.getNextMutationBatchAfterBatchId(t, e);
}));
}
/**
* Reads the current value of a Document with a given key or null if not
* found - used for testing.
*/
/**
* Assigns the given target an internal ID so that its results can be pinned so
* they don't get GC'd. A target must be allocated in the local store before
* the store can be used to manage its view.
*
* Allocating an already allocated `Target` will return the existing `TargetData`
* for that `Target`.
*/ function uu(t, e) {
var n = G(t);
return n.persistence.runTransaction("Allocate target", "readwrite", (function(t) {
var r;
return n.Qr.getTargetData(t, e).next((function(i) {
return i ? (
// This target has been listened to previously, so reuse the
// previous targetID.
// TODO(mcg): freshen last accessed date?
r = i, Dt.resolve(r)) : n.Qr.allocateTargetId(t).next((function(i) {
return r = new oo(e, i, "TargetPurposeListen" /* TargetPurpose.Listen */ , t.currentSequenceNumber),
n.Qr.addTargetData(t, r).next((function() {
return r;
}));
}));
}));
})).then((function(t) {
// If Multi-Tab is enabled, the existing target data may be newer than
// the in-memory data
var r = n.ns.get(t.targetId);
return (null === r || t.snapshotVersion.compareTo(r.snapshotVersion) > 0) && (n.ns = n.ns.insert(t.targetId, t),
n.rs.set(e, t.targetId)), t;
}));
}
/**
* Returns the TargetData as seen by the LocalStore, including updates that may
* have not yet been persisted to the TargetCache.
*/
// Visible for testing.
/**
* Unpins all the documents associated with the given target. If
* `keepPersistedTargetData` is set to false and Eager GC enabled, the method
* directly removes the associated target data from the target cache.
*
* Releasing a non-existing `Target` is a no-op.
*/
// PORTING NOTE: `keepPersistedTargetData` is multi-tab only.
function su(t, r, i) {
return e(this, void 0, void 0, (function() {
var e, o, a, u;
return n(this, (function(n) {
switch (n.label) {
case 0:
e = G(t), o = e.ns.get(r), a = i ? "readwrite" : "readwrite-primary", n.label = 1;
case 1:
return n.trys.push([ 1, 4, , 5 ]), i ? [ 3 /*break*/ , 3 ] : [ 4 /*yield*/ , e.persistence.runTransaction("Release target", a, (function(t) {
return e.persistence.referenceDelegate.removeTarget(t, o);
})) ];
case 2:
n.sent(), n.label = 3;
case 3:
return [ 3 /*break*/ , 5 ];
case 4:
if (!Ot(u = n.sent())) throw u;
// All `releaseTarget` does is record the final metadata state for the
// target, but we've been recording this periodically during target
// activity. If we lose this write this could cause a very slight
// difference in the order of target deletion during GC, but we
// don't define exact LRU semantics so this is acceptable.
return L("LocalStore", "Failed to update sequence numbers for target ".concat(r, ": ").concat(u)),
[ 3 /*break*/ , 5 ];
case 5:
return e.ns = e.ns.remove(r), e.rs.delete(o.target), [ 2 /*return*/ ];
}
}));
}));
}
/**
* Runs the specified query against the local store and returns the results,
* potentially taking advantage of query data from previous executions (such
* as the set of remote keys).
*
* @param usePreviousResults - Whether results from previous executions can
* be used to optimize this query execution.
*/ function cu(t, e, n) {
var r = G(t), i = st.min(), o = wr();
return r.persistence.runTransaction("Execute query", "readwrite", (// Use readwrite instead of readonly so indexes can be created
// Use readwrite instead of readonly so indexes can be created
function(// Use readwrite instead of readonly so indexes can be created
t) {
return function(t, e, n) {
var r = G(t), i = r.rs.get(n);
return void 0 !== i ? Dt.resolve(r.ns.get(i)) : r.Qr.getTargetData(e, n);
}(r, t, Xn(e)).next((function(e) {
if (e) return i = e.lastLimboFreeSnapshotVersion, r.Qr.getMatchingKeysForTargetId(t, e.targetId).next((function(t) {
o = t;
}));
})).next((function() {
return r.ts.getDocumentsMatchingQuery(t, e, n ? i : st.min(), n ? o : wr());
})).next((function(t) {
return fu(r, or(e), t), {
documents: t,
hs: o
};
}));
}));
}
// PORTING NOTE: Multi-Tab only.
function lu(t, e) {
var n = G(t), r = G(n.Qr), i = n.ns.get(e);
return i ? Promise.resolve(i.target) : n.persistence.runTransaction("Get target data", "readonly", (function(t) {
return r._t(t, e).next((function(t) {
return t ? t.target : null;
}));
}));
}
/**
* Returns the set of documents that have been updated since the last call.
* If this is the first call, returns the set of changes since client
* initialization. Further invocations will return document that have changed
* since the prior call.
*/
// PORTING NOTE: Multi-Tab only.
function hu(t, e) {
var n = G(t), r = n.ss.get(e) || st.min();
// Get the current maximum read time for the collection. This should always
// exist, but to reduce the chance for regressions we default to
// SnapshotVersion.Min()
// TODO(indexing): Consider removing the default value.
return n.persistence.runTransaction("Get new document changes", "readonly", (function(t) {
return n.os.getAllFromCollectionGroup(t, e, It(r, -1),
/* limit= */ Number.MAX_SAFE_INTEGER);
})).then((function(t) {
return fu(n, e, t), t;
}));
}
/** Sets the collection group's maximum read time from the given documents. */
// PORTING NOTE: Multi-Tab only.
function fu(t, e, n) {
var r = t.ss.get(e) || st.min();
n.forEach((function(t, e) {
e.readTime.compareTo(r) > 0 && (r = e.readTime);
})), t.ss.set(e, r);
}
/**
* Creates a new target using the given bundle name, which will be used to
* hold the keys of all documents from the bundle in query-document mappings.
* This ensures that the loaded documents do not get garbage collected
* right away.
*/
/**
* Applies the documents from a bundle to the "ground-state" (remote)
* documents.
*
* LocalDocuments are re-calculated if there are remaining mutations in the
* queue.
*/ function du(t, r, i, o) {
return e(this, void 0, void 0, (function() {
var e, a, u, s, c, l, h, f, d, p;
return n(this, (function(n) {
switch (n.label) {
case 0:
for (e = G(t), a = wr(), u = lr(), s = 0, c = i; s < c.length; s++) l = c[s], h = r.Ps(l.metadata.name),
l.document && (a = a.add(h)), (f = r.Is(l)).setReadTime(r.Ts(l.metadata.readTime)),
u = u.insert(h, f);
return d = e.os.newChangeBuffer({
trackRemovals: !0
}), [ 4 /*yield*/ , uu(e, function(t) {
// It is OK that the path used for the query is not valid, because this will
// not be read and queried.
return Xn(Wn(lt.fromString("__bundle__/docs/".concat(t))));
}(o)) ];
case 1:
// Allocates a target to hold all document keys from the bundle, such that
// they will not get garbage collected right away.
return p = n.sent(), [ 2 /*return*/ , e.persistence.runTransaction("Apply bundle documents", "readwrite", (function(t) {
return ou(t, d, u).next((function(e) {
return d.apply(t), e;
})).next((function(n) {
return e.Qr.removeMatchingKeysForTargetId(t, p.targetId).next((function() {
return e.Qr.addMatchingKeys(t, a, p.targetId);
})).next((function() {
return e.localDocuments.getLocalViewOfDocuments(t, n.cs, n.ls);
})).next((function() {
return n.cs;
}));
}));
})) ];
}
}));
}));
}
/**
* Returns a promise of a boolean to indicate if the given bundle has already
* been loaded and the create time is newer than the current loading bundle.
*/
/**
* Saves the given `NamedQuery` to local persistence.
*/ function pu(t, r, i) {
return void 0 === i && (i = wr()), e(this, void 0, void 0, (function() {
var e, o;
return n(this, (function(n) {
switch (n.label) {
case 0:
return [ 4 /*yield*/ , uu(t, Xn(vo(r.bundledQuery))) ];
case 1:
return e = n.sent(), [ 2 /*return*/ , (o = G(t)).persistence.runTransaction("Save named query", "readwrite", (function(t) {
var n = Oi(r.readTime);
// Simply save the query itself if it is older than what the SDK already
// has.
if (e.snapshotVersion.compareTo(n) >= 0) return o.$r.saveNamedQuery(t, r);
// Update existing target data because the query from the bundle is newer.
var a = e.withResumeToken(ke.EMPTY_BYTE_STRING, n);
return o.ns = o.ns.insert(a.targetId, a), o.Qr.updateTargetData(t, a).next((function() {
return o.Qr.removeMatchingKeysForTargetId(t, e.targetId);
})).next((function() {
return o.Qr.addMatchingKeys(t, i, e.targetId);
})).next((function() {
return o.$r.saveNamedQuery(t, r);
}));
})) ];
}
}));
}));
}
/** Assembles the key for a client state in WebStorage */ function vu(t, e) {
return "firestore_clients_".concat(t, "_").concat(e);
}
// The format of the WebStorage key that stores the mutation state is:
// firestore_mutations__
// (for unauthenticated users)
// or: firestore_mutations___
// 'user_uid' is last to avoid needing to escape '_' characters that it might
// contain.
/** Assembles the key for a mutation batch in WebStorage */ function mu(t, e, n) {
var r = "firestore_mutations_".concat(t, "_").concat(n);
return e.isAuthenticated() && (r += "_".concat(e.uid)), r;
}
// The format of the WebStorage key that stores a query target's metadata is:
// firestore_targets__
/** Assembles the key for a query state in WebStorage */ function yu(t, e) {
return "firestore_targets_".concat(t, "_").concat(e);
}
// The WebStorage prefix that stores the primary tab's online state. The
// format of the key is:
// firestore_online_state_
/**
* Holds the state of a mutation batch, including its user ID, batch ID and
* whether the batch is 'pending', 'acknowledged' or 'rejected'.
*/
// Visible for testing
var gu = /** @class */ function() {
function t(t, e, n, r) {
this.user = t, this.batchId = e, this.state = n, this.error = r
/**
* Parses a MutationMetadata from its JSON representation in WebStorage.
* Logs a warning and returns null if the format of the data is not valid.
*/;
}
return t.Es = function(e, n, r) {
var i, o = JSON.parse(r), a = "object" == typeof o && -1 !== [ "pending", "acknowledged", "rejected" ].indexOf(o.state) && (void 0 === o.error || "object" == typeof o.error);
return a && o.error && ((a = "string" == typeof o.error.message && "string" == typeof o.error.code) && (i = new K(o.error.code, o.error.message))),
a ? new t(e, n, o.state, i) : (F("SharedClientState", "Failed to parse mutation state for ID '".concat(n, "': ").concat(r)),
null);
}, t.prototype.ds = 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;
}(), wu = /** @class */ function() {
function t(t, e, n) {
this.targetId = t, this.state = e, this.error = n
/**
* Parses a QueryTargetMetadata from its JSON representation in WebStorage.
* Logs a warning and returns null if the format of the data is not valid.
*/;
}
return t.Es = function(e, n) {
var r, i = JSON.parse(n), o = "object" == typeof i && -1 !== [ "not-current", "current", "rejected" ].indexOf(i.state) && (void 0 === i.error || "object" == typeof i.error);
return o && i.error && ((o = "string" == typeof i.error.message && "string" == typeof i.error.code) && (r = new K(i.error.code, i.error.message))),
o ? new t(e, i.state, r) : (F("SharedClientState", "Failed to parse target state for ID '".concat(e, "': ").concat(n)),
null);
}, t.prototype.ds = 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;
}(), bu = /** @class */ function() {
function t(t, e) {
this.clientId = t, this.activeTargetIds = e
/**
* Parses a RemoteClientState from the JSON representation in WebStorage.
* Logs a warning and returns null if the format of the data is not valid.
*/;
}
return t.Es = function(e, n) {
for (var r = JSON.parse(n), i = "object" == typeof r && r.activeTargetIds instanceof Array, o = Ir(), a = 0; i && a < r.activeTargetIds.length; ++a) i = Gt(r.activeTargetIds[a]),
o = o.add(r.activeTargetIds[a]);
return i ? new t(e, o) : (F("SharedClientState", "Failed to parse client data for instance '".concat(e, "': ").concat(n)),
null);
}, t;
}(), Iu = /** @class */ function() {
function t(t, e) {
this.clientId = t, this.onlineState = e
/**
* Parses a SharedOnlineState from its JSON representation in WebStorage.
* Logs a warning and returns null if the format of the data is not valid.
*/;
}
return t.Es = function(e) {
var n = JSON.parse(e);
return "object" == typeof n && -1 !== [ "Unknown", "Online", "Offline" ].indexOf(n.onlineState) && "string" == typeof n.clientId ? new t(n.clientId, n.onlineState) : (F("SharedClientState", "Failed to parse online state: ".concat(e)),
null);
}, t;
}(), _u = /** @class */ function() {
function t() {
this.activeTargetIds = Ir();
}
return t.prototype.As = function(t) {
this.activeTargetIds = this.activeTargetIds.add(t);
}, t.prototype.Rs = function(t) {
this.activeTargetIds = this.activeTargetIds.delete(t);
},
/**
* Converts this entry into a JSON-encoded format we can use for WebStorage.
* Does not encode `clientId` as it is part of the key in WebStorage.
*/
t.prototype.ds = function() {
var t = {
activeTargetIds: this.activeTargetIds.toArray(),
updateTimeMs: Date.now()
};
return JSON.stringify(t);
}, t;
}(), Eu = /** @class */ function() {
function t(t, e, n, r, i) {
this.window = t, this.oi = e, this.persistenceKey = n, this.Vs = r, this.syncEngine = null,
this.onlineStateHandler = null, this.sequenceNumberHandler = null, this.fs = this.gs.bind(this),
this.ps = new _e(it), this.started = !1,
/**
* Captures WebStorage events that occur before `start()` is called. These
* events are replayed once `WebStorageSharedClientState` is started.
*/
this.ys = [];
// Escape the special characters mentioned here:
// https://developer.mozilla.org/en-US/docs/Web/JavaScript/Guide/Regular_Expressions
var o = n.replace(/[.*+?^${}()|[\]\\]/g, "\\$&");
this.storage = this.window.localStorage, this.currentUser = i, this.ws = vu(this.persistenceKey, this.Vs),
this.Ss =
/** Assembles the key for the current sequence number. */
function(t) {
return "firestore_sequence_number_".concat(t);
}(this.persistenceKey), this.ps = this.ps.insert(this.Vs, new _u), this.bs = new RegExp("^firestore_clients_".concat(o, "_([^_]*)$")),
this.Ds = new RegExp("^firestore_mutations_".concat(o, "_(\\d+)(?:_(.*))?$")), this.Cs = new RegExp("^firestore_targets_".concat(o, "_(\\d+)$")),
this.vs =
/** Assembles the key for the online state of the primary tab. */
function(t) {
return "firestore_online_state_".concat(t);
}(this.persistenceKey), this.Fs = function(t) {
return "firestore_bundle_loaded_v2_".concat(t);
}(this.persistenceKey),
// Rather than adding the storage observer during start(), we add the
// storage observer during initialization. This ensures that we collect
// events before other components populate their initial state (during their
// respective start() calls). Otherwise, we might for example miss a
// mutation that is added after LocalStore's start() processed the existing
// mutations but before we observe WebStorage events.
this.window.addEventListener("storage", this.fs);
}
/** Returns 'true' if WebStorage is available in the current environment. */ return t.D = function(t) {
return !(!t || !t.localStorage);
}, t.prototype.start = function() {
return e(this, void 0, void 0, (function() {
var t, e, r, i, o, a, u, s, c, l, h, f = this;
return n(this, (function(n) {
switch (n.label) {
case 0:
return [ 4 /*yield*/ , this.syncEngine.Li() ];
case 1:
for (t = n.sent(), e = 0, r = t; e < r.length; e++) (i = r[e]) !== this.Vs && (o = this.getItem(vu(this.persistenceKey, i))) && (a = bu.Es(i, o)) && (this.ps = this.ps.insert(a.clientId, a));
for (this.Ms(), (u = this.storage.getItem(this.vs)) && (s = this.xs(u)) && this.Os(s),
c = 0, l = this.ys; c < l.length; c++) h = l[c], this.gs(h);
return this.ys = [],
// Register a window unload hook to remove the client metadata entry from
// WebStorage even if `shutdown()` was not called.
this.window.addEventListener("pagehide", (function() {
return f.shutdown();
})), this.started = !0, [ 2 /*return*/ ];
}
}));
}));
}, t.prototype.writeSequenceNumber = function(t) {
this.setItem(this.Ss, JSON.stringify(t));
}, t.prototype.getAllActiveQueryTargets = function() {
return this.Ns(this.ps);
}, t.prototype.isActiveQueryTarget = function(t) {
var e = !1;
return this.ps.forEach((function(n, r) {
r.activeTargetIds.has(t) && (e = !0);
})), e;
}, t.prototype.addPendingMutation = function(t) {
this.Bs(t, "pending");
}, t.prototype.updateMutationState = function(t, e, n) {
this.Bs(t, e, n),
// Once a final mutation result is observed by other clients, they no longer
// access the mutation's metadata entry. Since WebStorage replays events
// in order, it is safe to delete the entry right after updating it.
this.Ls(t);
}, t.prototype.addLocalQueryTarget = function(t) {
var e = "not-current";
// Lookup an existing query state if the target ID was already registered
// by another tab
if (this.isActiveQueryTarget(t)) {
var n = this.storage.getItem(yu(this.persistenceKey, t));
if (n) {
var r = wu.Es(t, n);
r && (e = r.state);
}
}
return this.ks.As(t), this.Ms(), e;
}, t.prototype.removeLocalQueryTarget = function(t) {
this.ks.Rs(t), this.Ms();
}, t.prototype.isLocalQueryTarget = function(t) {
return this.ks.activeTargetIds.has(t);
}, t.prototype.clearQueryState = function(t) {
this.removeItem(yu(this.persistenceKey, t));
}, t.prototype.updateQueryState = function(t, e, n) {
this.qs(t, e, n);
}, t.prototype.handleUserChange = function(t, e, n) {
var r = this;
e.forEach((function(t) {
r.Ls(t);
})), this.currentUser = t, n.forEach((function(t) {
r.addPendingMutation(t);
}));
}, t.prototype.setOnlineState = function(t) {
this.Qs(t);
}, t.prototype.notifyBundleLoaded = function(t) {
this.Ks(t);
}, t.prototype.shutdown = function() {
this.started && (this.window.removeEventListener("storage", this.fs), this.removeItem(this.ws),
this.started = !1);
}, t.prototype.getItem = function(t) {
var e = this.storage.getItem(t);
return L("SharedClientState", "READ", t, e), e;
}, t.prototype.setItem = function(t, e) {
L("SharedClientState", "SET", t, e), this.storage.setItem(t, e);
}, t.prototype.removeItem = function(t) {
L("SharedClientState", "REMOVE", t), this.storage.removeItem(t);
}, t.prototype.gs = function(t) {
var r = this, i = t;
// Note: The function is typed to take Event to be interface-compatible with
// `Window.addEventListener`.
if (i.storageArea === this.storage) {
if (L("SharedClientState", "EVENT", i.key, i.newValue), i.key === this.ws) return void F("Received WebStorage notification for local change. Another client might have garbage-collected our state");
this.oi.enqueueRetryable((function() {
return e(r, void 0, void 0, (function() {
var t, e, r, o, a, u, s, c = this;
return n(this, (function(n) {
switch (n.label) {
case 0:
return this.started ? null === i.key ? [ 3 /*break*/ , 7 ] : this.bs.test(i.key) ? null == i.newValue ? (t = this.$s(i.key),
[ 2 /*return*/ , this.Us(t, null) ]) : (e = this.Ws(i.key, i.newValue)) ? [ 2 /*return*/ , this.Us(e.clientId, e) ] : [ 3 /*break*/ , 7 ] : [ 3 /*break*/ , 1 ] : [ 3 /*break*/ , 8 ];
case 1:
return this.Ds.test(i.key) ? null !== i.newValue && (r = this.Gs(i.key, i.newValue)) ? [ 2 /*return*/ , this.zs(r) ] : [ 3 /*break*/ , 7 ] : [ 3 /*break*/ , 2 ];
case 2:
return this.Cs.test(i.key) ? null !== i.newValue && (o = this.js(i.key, i.newValue)) ? [ 2 /*return*/ , this.Hs(o) ] : [ 3 /*break*/ , 7 ] : [ 3 /*break*/ , 3 ];
case 3:
return i.key !== this.vs ? [ 3 /*break*/ , 4 ] : null !== i.newValue && (a = this.xs(i.newValue)) ? [ 2 /*return*/ , this.Os(a) ] : [ 3 /*break*/ , 7 ];
case 4:
return i.key !== this.Ss ? [ 3 /*break*/ , 5 ] : (u = function(t) {
var e = Ut._e;
if (null != t) try {
var n = JSON.parse(t);
B("number" == typeof n), e = n;
} catch (t) {
F("SharedClientState", "Failed to read sequence number from WebStorage", t);
}
return e;
}(i.newValue), u !== Ut._e && this.sequenceNumberHandler(u), [ 3 /*break*/ , 7 ]);
case 5:
return i.key !== this.Fs ? [ 3 /*break*/ , 7 ] : (s = this.Js(i.newValue), [ 4 /*yield*/ , Promise.all(s.map((function(t) {
return c.syncEngine.Ys(t);
}))) ]);
case 6:
n.sent(), n.label = 7;
case 7:
return [ 3 /*break*/ , 9 ];
case 8:
this.ys.push(i), n.label = 9;
case 9:
return [ 2 /*return*/ ];
}
}));
}));
}));
}
}, Object.defineProperty(t.prototype, "ks", {
get: function() {
return this.ps.get(this.Vs);
},
enumerable: !1,
configurable: !0
}), t.prototype.Ms = function() {
this.setItem(this.ws, this.ks.ds());
}, t.prototype.Bs = function(t, e, n) {
var r = new gu(this.currentUser, t, e, n), i = mu(this.persistenceKey, this.currentUser, t);
this.setItem(i, r.ds());
}, t.prototype.Ls = function(t) {
var e = mu(this.persistenceKey, this.currentUser, t);
this.removeItem(e);
}, t.prototype.Qs = function(t) {
var e = {
clientId: this.Vs,
onlineState: t
};
this.storage.setItem(this.vs, JSON.stringify(e));
}, t.prototype.qs = function(t, e, n) {
var r = yu(this.persistenceKey, t), i = new wu(t, e, n);
this.setItem(r, i.ds());
}, t.prototype.Ks = function(t) {
var e = JSON.stringify(Array.from(t));
this.setItem(this.Fs, e);
},
/**
* Parses a client state key in WebStorage. Returns null if the key does not
* match the expected key format.
*/
t.prototype.$s = function(t) {
var e = this.bs.exec(t);
return e ? e[1] : null;
},
/**
* Parses a client state in WebStorage. Returns 'null' if the value could not
* be parsed.
*/
t.prototype.Ws = function(t, e) {
var n = this.$s(t);
return bu.Es(n, e);
},
/**
* Parses a mutation batch state in WebStorage. Returns 'null' if the value
* could not be parsed.
*/
t.prototype.Gs = function(t, e) {
var n = this.Ds.exec(t), r = Number(n[1]), i = void 0 !== n[2] ? n[2] : null;
return gu.Es(new k(i), r, e);
},
/**
* Parses a query target state from WebStorage. Returns 'null' if the value
* could not be parsed.
*/
t.prototype.js = function(t, e) {
var n = this.Cs.exec(t), r = Number(n[1]);
return wu.Es(r, e);
},
/**
* Parses an online state from WebStorage. Returns 'null' if the value
* could not be parsed.
*/
t.prototype.xs = function(t) {
return Iu.Es(t);
}, t.prototype.Js = function(t) {
return JSON.parse(t);
}, t.prototype.zs = function(t) {
return e(this, void 0, void 0, (function() {
return n(this, (function(e) {
return t.user.uid === this.currentUser.uid ? [ 2 /*return*/ , this.syncEngine.Zs(t.batchId, t.state, t.error) ] : (L("SharedClientState", "Ignoring mutation for non-active user ".concat(t.user.uid)),
[ 2 /*return*/ ]);
}));
}));
}, t.prototype.Hs = function(t) {
return this.syncEngine.Xs(t.targetId, t.state, t.error);
}, t.prototype.Us = function(t, e) {
var n = this, r = e ? this.ps.insert(t, e) : this.ps.remove(t), i = this.Ns(this.ps), o = this.Ns(r), a = [], u = [];
return o.forEach((function(t) {
i.has(t) || a.push(t);
})), i.forEach((function(t) {
o.has(t) || u.push(t);
})), this.syncEngine.eo(a, u).then((function() {
n.ps = r;
}));
}, t.prototype.Os = function(t) {
// We check whether the client that wrote this online state is still active
// by comparing its client ID to the list of clients kept active in
// IndexedDb. If a client does not update their IndexedDb client state
// within 5 seconds, it is considered inactive and we don't emit an online
// state event.
this.ps.get(t.clientId) && this.onlineStateHandler(t.onlineState);
}, t.prototype.Ns = function(t) {
var e = Ir();
return t.forEach((function(t, n) {
e = e.unionWith(n.activeTargetIds);
})), e;
}, t;
}(), Tu = /** @class */ function() {
function t() {
this.no = new _u, this.ro = {}, this.onlineStateHandler = null, this.sequenceNumberHandler = null;
}
return t.prototype.addPendingMutation = function(t) {
// No op.
}, t.prototype.updateMutationState = function(t, e, n) {
// No op.
}, t.prototype.addLocalQueryTarget = function(t) {
return this.no.As(t), this.ro[t] || "not-current";
}, t.prototype.updateQueryState = function(t, e, n) {
this.ro[t] = e;
}, t.prototype.removeLocalQueryTarget = function(t) {
this.no.Rs(t);
}, t.prototype.isLocalQueryTarget = function(t) {
return this.no.activeTargetIds.has(t);
}, t.prototype.clearQueryState = function(t) {
delete this.ro[t];
}, t.prototype.getAllActiveQueryTargets = function() {
return this.no.activeTargetIds;
}, t.prototype.isActiveQueryTarget = function(t) {
return this.no.activeTargetIds.has(t);
}, t.prototype.start = function() {
return this.no = new _u, Promise.resolve();
}, t.prototype.handleUserChange = function(t, e, n) {
// No op.
}, t.prototype.setOnlineState = function(t) {
// No op.
}, t.prototype.shutdown = function() {}, t.prototype.writeSequenceNumber = function(t) {},
t.prototype.notifyBundleLoaded = function(t) {
// No op.
}, t;
}(), Su = /** @class */ function() {
function t() {}
return t.prototype.io = function(t) {
// No-op.
}, t.prototype.shutdown = function() {
// No-op.
}, t;
}(), xu = /** @class */ function() {
function t() {
var t = this;
this.so = function() {
return t.oo();
}, this._o = function() {
return t.ao();
}, this.uo = [], this.co();
}
return t.prototype.io = function(t) {
this.uo.push(t);
}, t.prototype.shutdown = function() {
window.removeEventListener("online", this.so), window.removeEventListener("offline", this._o);
}, t.prototype.co = function() {
window.addEventListener("online", this.so), window.addEventListener("offline", this._o);
}, t.prototype.oo = function() {
L("ConnectivityMonitor", "Network connectivity changed: AVAILABLE");
for (var t = 0, e = this.uo; t < e.length; t++) {
(0, e[t])(0 /* NetworkStatus.AVAILABLE */);
}
}, t.prototype.ao = function() {
L("ConnectivityMonitor", "Network connectivity changed: UNAVAILABLE");
for (var t = 0, e = this.uo; t < e.length; t++) {
(0, e[t])(1 /* NetworkStatus.UNAVAILABLE */);
}
},
// TODO(chenbrian): Consider passing in window either into this component or
// here for testing via FakeWindow.
/** Checks that all used attributes of window are available. */
t.D = function() {
return "undefined" != typeof window && void 0 !== window.addEventListener && void 0 !== window.removeEventListener;
}, t;
}(), Cu = null;
/**
* Holds the state of a query target, including its target ID and whether the
* target is 'not-current', 'current' or 'rejected'.
*/
// Visible for testing
/**
* Generates and returns an initial value for `lastUniqueDebugId`.
*
* The returned value is randomly selected from a range of integers that are
* represented as 8 hexadecimal digits. This means that (within reason) any
* numbers generated by incrementing the returned number by 1 will also be
* represented by 8 hexadecimal digits. This leads to all "IDs" having the same
* length when converted to a hexadecimal string, making reading logs containing
* these IDs easier to follow. And since the return value is randomly selected
* it will help to differentiate between logs from different executions.
*/
/**
* Generates and returns a unique ID as a hexadecimal string.
*
* The returned ID is intended to be used in debug logging messages to help
* correlate log messages that may be spatially separated in the logs, but
* logically related. For example, a network connection could include the same
* "debug ID" string in all of its log messages to help trace a specific
* connection over time.
*
* @return the 10-character generated ID (e.g. "0xa1b2c3d4").
*/
function Du() {
return null === Cu ? Cu = 268435456 + Math.round(2147483648 * Math.random()) : Cu++,
"0x" + Cu.toString(16)
/**
* @license
* Copyright 2020 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/;
}
var Nu = {
BatchGetDocuments: "batchGet",
Commit: "commit",
RunQuery: "runQuery",
RunAggregationQuery: "runAggregationQuery"
}, Au = /** @class */ function() {
function t(t) {
this.lo = t.lo, this.ho = t.ho;
}
return t.prototype.Po = function(t) {
this.Io = t;
}, t.prototype.To = function(t) {
this.Eo = t;
}, t.prototype.onMessage = function(t) {
this.Ao = t;
}, t.prototype.close = function() {
this.ho();
}, t.prototype.send = function(t) {
this.lo(t);
}, t.prototype.Ro = function() {
this.Io();
}, t.prototype.Vo = function(t) {
this.Eo(t);
}, t.prototype.mo = function(t) {
this.Ao(t);
}, t;
}(), ku = "WebChannelConnection", Pu = /** @class */ function(e) {
function n(t) {
var n = this;
return (n = e.call(this, t) || this).forceLongPolling = t.forceLongPolling, n.autoDetectLongPolling = t.autoDetectLongPolling,
n.useFetchStreams = t.useFetchStreams, n.longPollingOptions = t.longPollingOptions,
n;
}
/**
* Base class for all Rest-based connections to the backend (WebChannel and
* HTTP).
*/
return t(n, e), n.prototype.Co = function(t, e, n, r) {
var i = Du();
return new Promise((function(o, a) {
var u = new I;
u.setWithCredentials(!0), u.listenOnce(_.COMPLETE, (function() {
try {
switch (u.getLastErrorCode()) {
case E.NO_ERROR:
var e = u.getResponseJson();
L(ku, "XHR for RPC '".concat(t, "' ").concat(i, " received:"), JSON.stringify(e)),
o(e);
break;
case E.TIMEOUT:
L(ku, "RPC '".concat(t, "' ").concat(i, " timed out")), a(new K(j.DEADLINE_EXCEEDED, "Request time out"));
break;
case E.HTTP_ERROR:
var n = u.getStatus();
if (L(ku, "RPC '".concat(t, "' ").concat(i, " failed with status:"), n, "response text:", u.getResponseText()),
n > 0) {
var r = u.getResponseJson();
Array.isArray(r) && (r = r[0]);
var s = null == r ? void 0 : r.error;
if (s && s.status && s.message) {
var c = function(t) {
var e = t.toLowerCase().replace(/_/g, "-");
return Object.values(j).indexOf(e) >= 0 ? e : j.UNKNOWN;
}(s.status);
a(new K(c, s.message));
} else a(new K(j.UNKNOWN, "Server responded with status " + u.getStatus()));
} else
// If we received an HTTP_ERROR but there's no status code,
// it's most probably a connection issue
a(new K(j.UNAVAILABLE, "Connection failed."));
break;
default:
U();
}
} finally {
L(ku, "RPC '".concat(t, "' ").concat(i, " completed."));
}
}));
var s = JSON.stringify(r);
L(ku, "RPC '".concat(t, "' ").concat(i, " sending request:"), r), u.send(e, "POST", s, n, 15);
}));
}, n.prototype.Fo = function(t, e, n) {
var r = Du(), i = [ this.fo, "/", "google.firestore.v1.Firestore", "/", t, "/channel" ], o = T(), a = S(), u = {
// Required for backend stickiness, routing behavior is based on this
// parameter.
httpSessionIdParam: "gsessionid",
initMessageHeaders: {},
messageUrlParams: {
// This param is used to improve routing and project isolation by the
// backend and must be included in every request.
database: "projects/".concat(this.databaseId.projectId, "/databases/").concat(this.databaseId.database)
},
sendRawJson: !0,
supportsCrossDomainXhr: !0,
internalChannelParams: {
// Override the default timeout (randomized between 10-20 seconds) since
// a large write batch on a slow internet connection may take a long
// time to send to the backend. Rather than have WebChannel impose a
// tight timeout which could lead to infinite timeouts and retries, we
// set it very large (5-10 minutes) and rely on the browser's builtin
// timeouts to kick in if the request isn't working.
forwardChannelRequestTimeoutMs: 6e5
},
forceLongPolling: this.forceLongPolling,
detectBufferingProxy: this.autoDetectLongPolling
}, s = this.longPollingOptions.timeoutSeconds;
void 0 !== s && (u.longPollingTimeout = Math.round(1e3 * s)), this.useFetchStreams && (u.useFetchStreams = !0),
this.Do(u.initMessageHeaders, e, n),
// Sending the custom headers we just added to request.initMessageHeaders
// (Authorization, etc.) will trigger the browser to make a CORS preflight
// request because the XHR will no longer meet the criteria for a "simple"
// CORS request:
// https://developer.mozilla.org/en-US/docs/Web/HTTP/CORS#Simple_requests
// Therefore to avoid the CORS preflight request (an extra network
// roundtrip), we use the encodeInitMessageHeaders option to specify that
// the headers should instead be encoded in the request's POST payload,
// which is recognized by the webchannel backend.
u.encodeInitMessageHeaders = !0;
var c = i.join("");
L(ku, "Creating RPC '".concat(t, "' stream ").concat(r, ": ").concat(c), u);
var l = o.createWebChannel(c, u), h = !1, f = !1, d = new Au({
lo: function(e) {
f ? L(ku, "Not sending because RPC '".concat(t, "' stream ").concat(r, " is closed:"), e) : (h || (L(ku, "Opening RPC '".concat(t, "' stream ").concat(r, " transport.")),
l.open(), h = !0), L(ku, "RPC '".concat(t, "' stream ").concat(r, " sending:"), e),
l.send(e));
},
ho: function() {
return l.close();
}
}), p = function(t, e, n) {
// TODO(dimond): closure typing seems broken because WebChannel does
// not implement goog.events.Listenable
t.listen(e, (function(t) {
try {
n(t);
} catch (t) {
setTimeout((function() {
throw t;
}), 0);
}
}));
};
// WebChannel supports sending the first message with the handshake - saving
// a network round trip. However, it will have to call send in the same
// JS event loop as open. In order to enforce this, we delay actually
// opening the WebChannel until send is called. Whether we have called
// open is tracked with this variable.
// Closure events are guarded and exceptions are swallowed, so catch any
// exception and rethrow using a setTimeout so they become visible again.
// Note that eventually this function could go away if we are confident
// enough the code is exception free.
return p(l, x.EventType.OPEN, (function() {
f || L(ku, "RPC '".concat(t, "' stream ").concat(r, " transport opened."));
})), p(l, x.EventType.CLOSE, (function() {
f || (f = !0, L(ku, "RPC '".concat(t, "' stream ").concat(r, " transport closed")),
d.Vo());
})), p(l, x.EventType.ERROR, (function(e) {
f || (f = !0, V(ku, "RPC '".concat(t, "' stream ").concat(r, " transport errored:"), e),
d.Vo(new K(j.UNAVAILABLE, "The operation could not be completed")));
})), p(l, x.EventType.MESSAGE, (function(e) {
var n;
if (!f) {
var i = e.data[0];
B(!!i);
// TODO(b/35143891): There is a bug in One Platform that caused errors
// (and only errors) to be wrapped in an extra array. To be forward
// compatible with the bug we need to check either condition. The latter
// can be removed once the fix has been rolled out.
// Use any because msgData.error is not typed.
var o = i, a = o.error || (null === (n = o[0]) || void 0 === n ? void 0 : n.error);
if (a) {
L(ku, "RPC '".concat(t, "' stream ").concat(r, " received error:"), a);
// error.status will be a string like 'OK' or 'NOT_FOUND'.
var u = a.status, s =
/**
* Maps an error Code from a GRPC status identifier like 'NOT_FOUND'.
*
* @returns The Code equivalent to the given status string or undefined if
* there is no match.
*/
function(t) {
// lookup by string
// eslint-disable-next-line @typescript-eslint/no-explicit-any
var e = Zr[t];
if (void 0 !== e) return si(e);
}(u), c = a.message;
void 0 === s && (s = j.INTERNAL, c = "Unknown error status: " + u + " with message " + a.message),
// Mark closed so no further events are propagated
f = !0, d.Vo(new K(s, c)), l.close();
} else L(ku, "RPC '".concat(t, "' stream ").concat(r, " received:"), i), d.mo(i);
}
})), p(a, C.STAT_EVENT, (function(e) {
e.stat === D.PROXY ? L(ku, "RPC '".concat(t, "' stream ").concat(r, " detected buffering proxy")) : e.stat === D.NOPROXY && L(ku, "RPC '".concat(t, "' stream ").concat(r, " detected no buffering proxy"));
})), setTimeout((function() {
// Technically we could/should wait for the WebChannel opened event,
// but because we want to send the first message with the WebChannel
// handshake we pretend the channel opened here (asynchronously), and
// then delay the actual open until the first message is sent.
d.Ro();
}), 0), d;
}, n;
}(/** @class */ function() {
function t(t) {
this.databaseInfo = t, this.databaseId = t.databaseId;
var e = t.ssl ? "https" : "http", n = encodeURIComponent(this.databaseId.projectId), r = encodeURIComponent(this.databaseId.database);
this.fo = e + "://" + t.host, this.po = "projects/".concat(n, "/databases/").concat(r),
this.yo = "(default)" === this.databaseId.database ? "project_id=".concat(n) : "project_id=".concat(n, "&database_id=").concat(r);
}
return Object.defineProperty(t.prototype, "wo", {
get: function() {
// Both `invokeRPC()` and `invokeStreamingRPC()` use their `path` arguments to determine
// where to run the query, and expect the `request` to NOT specify the "path".
return !1;
},
enumerable: !1,
configurable: !0
}), t.prototype.So = function(t, e, n, r, i) {
var o = Du(), a = this.bo(t, e.toUriEncodedString());
L("RestConnection", "Sending RPC '".concat(t, "' ").concat(o, ":"), a, n);
var u = {
"google-cloud-resource-prefix": this.po,
"x-goog-request-params": this.yo
};
return this.Do(u, r, i), this.Co(t, a, u, n).then((function(e) {
return L("RestConnection", "Received RPC '".concat(t, "' ").concat(o, ": "), e),
e;
}), (function(e) {
throw V("RestConnection", "RPC '".concat(t, "' ").concat(o, " failed with error: "), e, "url: ", a, "request:", n),
e;
}));
}, t.prototype.vo = function(t, e, n, r, i, o) {
// The REST API automatically aggregates all of the streamed results, so we
// can just use the normal invoke() method.
return this.So(t, e, n, r, i);
},
/**
* Modifies the headers for a request, adding any authorization token if
* present and any additional headers for the request.
*/
t.prototype.Do = function(t, e, n) {
t["X-Goog-Api-Client"] = "gl-js/ fire/" + P,
// Content-Type: text/plain will avoid preflight requests which might
// mess with CORS and redirects by proxies. If we add custom headers
// we will need to change this code to potentially use the $httpOverwrite
// parameter supported by ESF to avoid triggering preflight requests.
t["Content-Type"] = "text/plain", this.databaseInfo.appId && (t["X-Firebase-GMPID"] = this.databaseInfo.appId),
e && e.headers.forEach((function(e, n) {
return t[n] = e;
})), n && n.headers.forEach((function(e, n) {
return t[n] = e;
}));
}, t.prototype.bo = function(t, e) {
var n = Nu[t];
return "".concat(this.fo, "/v1/").concat(e, ":").concat(n);
},
/**
* Closes and cleans up any resources associated with the connection. This
* implementation is a no-op because there are no resources associated
* with the RestConnection that need to be cleaned up.
*/
t.prototype.terminate = function() {
// No-op
}, t;
}());
/**
* Maps RPC names to the corresponding REST endpoint name.
*
* We use array notation to avoid mangling.
*/
/**
* @license
* Copyright 2017 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/**
* Provides a simple helper class that implements the Stream interface to
* bridge to other implementations that are streams but do not implement the
* interface. The stream callbacks are invoked with the callOn... methods.
*/
/**
* @license
* Copyright 2020 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/** Initializes the WebChannelConnection for the browser. */
/**
* @license
* Copyright 2020 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/** The Platform's 'window' implementation or null if not available. */
function Ou() {
// `window` is not always available, e.g. in ReactNative and WebWorkers.
// eslint-disable-next-line no-restricted-globals
return "undefined" != typeof window ? window : null;
}
/** The Platform's 'document' implementation or null if not available. */ function Ru() {
// `document` is not always available, e.g. in ReactNative and WebWorkers.
// eslint-disable-next-line no-restricted-globals
return "undefined" != typeof document ? document : null;
}
/**
* @license
* Copyright 2020 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/ function Mu(t) {
return new Di(t, /* useProto3Json= */ !0);
}
/**
* @license
* Copyright 2017 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/**
* A helper for running delayed tasks following an exponential backoff curve
* between attempts.
*
* Each delay is made up of a "base" delay which follows the exponential
* backoff curve, and a +/- 50% "jitter" that is calculated and added to the
* base delay. This prevents clients from accidentally synchronizing their
* delays causing spikes of load to the backend.
*/ var Lu = /** @class */ function() {
function t(
/**
* The AsyncQueue to run backoff operations on.
*/
t,
/**
* The ID to use when scheduling backoff operations on the AsyncQueue.
*/
e,
/**
* The initial delay (used as the base delay on the first retry attempt).
* Note that jitter will still be applied, so the actual delay could be as
* little as 0.5*initialDelayMs.
*/
n
/**
* The multiplier to use to determine the extended base delay after each
* attempt.
*/ , r
/**
* The maximum base delay after which no further backoff is performed.
* Note that jitter will still be applied, so the actual delay could be as
* much as 1.5*maxDelayMs.
*/ , i) {
void 0 === n && (n = 1e3), void 0 === r && (r = 1.5), void 0 === i && (i = 6e4),
this.oi = t, this.timerId = e, this.Mo = n, this.xo = r, this.Oo = i, this.No = 0,
this.Bo = null,
/** The last backoff attempt, as epoch milliseconds. */
this.Lo = Date.now(), this.reset();
}
/**
* Resets the backoff delay.
*
* The very next backoffAndWait() will have no delay. If it is called again
* (i.e. due to an error), initialDelayMs (plus jitter) will be used, and
* subsequent ones will increase according to the backoffFactor.
*/ return t.prototype.reset = function() {
this.No = 0;
},
/**
* Resets the backoff delay to the maximum delay (e.g. for use after a
* RESOURCE_EXHAUSTED error).
*/
t.prototype.ko = function() {
this.No = this.Oo;
},
/**
* Returns a promise that resolves after currentDelayMs, and increases the
* delay for any subsequent attempts. If there was a pending backoff operation
* already, it will be canceled.
*/
t.prototype.qo = function(t) {
var e = this;
// Cancel any pending backoff operation.
this.cancel();
// First schedule using the current base (which may be 0 and should be
// honored as such).
var n = Math.floor(this.No + this.Qo()), r = Math.max(0, Date.now() - this.Lo), i = Math.max(0, n - r);
// Guard against lastAttemptTime being in the future due to a clock change.
i > 0 && L("ExponentialBackoff", "Backing off for ".concat(i, " ms (base delay: ").concat(this.No, " ms, delay with jitter: ").concat(n, " ms, last attempt: ").concat(r, " ms ago)")),
this.Bo = this.oi.enqueueAfterDelay(this.timerId, i, (function() {
return e.Lo = Date.now(), t();
})),
// Apply backoff factor to determine next delay and ensure it is within
// bounds.
this.No *= this.xo, this.No < this.Mo && (this.No = this.Mo), this.No > this.Oo && (this.No = this.Oo);
}, t.prototype.Ko = function() {
null !== this.Bo && (this.Bo.skipDelay(), this.Bo = null);
}, t.prototype.cancel = function() {
null !== this.Bo && (this.Bo.cancel(), this.Bo = null);
},
/** Returns a random value in the range [-currentBaseMs/2, currentBaseMs/2] */ t.prototype.Qo = function() {
return (Math.random() - .5) * this.No;
}, t;
}(), Fu = /** @class */ function() {
function t(t, e, n, r, i, o, a, u) {
this.oi = t, this.$o = n, this.Uo = r, this.connection = i, this.authCredentialsProvider = o,
this.appCheckCredentialsProvider = a, this.listener = u, this.state = 0 /* PersistentStreamState.Initial */ ,
/**
* A close count that's incremented every time the stream is closed; used by
* getCloseGuardedDispatcher() to invalidate callbacks that happen after
* close.
*/
this.Wo = 0, this.Go = null, this.zo = null, this.stream = null, this.jo = new Lu(t, e)
/**
* Returns true if start() has been called and no error has occurred. True
* indicates the stream is open or in the process of opening (which
* encompasses respecting backoff, getting auth tokens, and starting the
* actual RPC). Use isOpen() to determine if the stream is open and ready for
* outbound requests.
*/;
}
return t.prototype.Ho = function() {
return 1 /* PersistentStreamState.Starting */ === this.state || 5 /* PersistentStreamState.Backoff */ === this.state || this.Jo();
},
/**
* Returns true if the underlying RPC is open (the onOpen() listener has been
* called) and the stream is ready for outbound requests.
*/
t.prototype.Jo = function() {
return 2 /* PersistentStreamState.Open */ === this.state || 3 /* PersistentStreamState.Healthy */ === this.state;
},
/**
* Starts the RPC. Only allowed if isStarted() returns false. The stream is
* not immediately ready for use: onOpen() will be invoked when the RPC is
* ready for outbound requests, at which point isOpen() will return true.
*
* When start returns, isStarted() will return true.
*/
t.prototype.start = function() {
4 /* PersistentStreamState.Error */ !== this.state ? this.auth() : this.Yo();
},
/**
* Stops the RPC. This call is idempotent and allowed regardless of the
* current isStarted() state.
*
* When stop returns, isStarted() and isOpen() will both return false.
*/
t.prototype.stop = function() {
return e(this, void 0, void 0, (function() {
return n(this, (function(t) {
switch (t.label) {
case 0:
return this.Ho() ? [ 4 /*yield*/ , this.close(0 /* PersistentStreamState.Initial */) ] : [ 3 /*break*/ , 2 ];
case 1:
t.sent(), t.label = 2;
case 2:
return [ 2 /*return*/ ];
}
}));
}));
},
/**
* After an error the stream will usually back off on the next attempt to
* start it. If the error warrants an immediate restart of the stream, the
* sender can use this to indicate that the receiver should not back off.
*
* Each error will call the onClose() listener. That function can decide to
* inhibit backoff if required.
*/
t.prototype.Zo = function() {
this.state = 0 /* PersistentStreamState.Initial */ , this.jo.reset();
},
/**
* Marks this stream as idle. If no further actions are performed on the
* stream for one minute, the stream will automatically close itself and
* notify the stream's onClose() handler with Status.OK. The stream will then
* be in a !isStarted() state, requiring the caller to start the stream again
* before further use.
*
* Only streams that are in state 'Open' can be marked idle, as all other
* states imply pending network operations.
*/
t.prototype.Xo = function() {
var t = this;
// Starts the idle time if we are in state 'Open' and are not yet already
// running a timer (in which case the previous idle timeout still applies).
this.Jo() && null === this.Go && (this.Go = this.oi.enqueueAfterDelay(this.$o, 6e4, (function() {
return t.e_();
})));
},
/** Sends a message to the underlying stream. */ t.prototype.t_ = function(t) {
this.n_(), this.stream.send(t);
},
/** Called by the idle timer when the stream should close due to inactivity. */ t.prototype.e_ = function() {
return e(this, void 0, void 0, (function() {
return n(this, (function(t) {
return this.Jo() ? [ 2 /*return*/ , this.close(0 /* PersistentStreamState.Initial */) ] : [ 2 /*return*/ ];
}));
}));
},
/** Marks the stream as active again. */ t.prototype.n_ = function() {
this.Go && (this.Go.cancel(), this.Go = null);
},
/** Cancels the health check delayed operation. */ t.prototype.r_ = function() {
this.zo && (this.zo.cancel(), this.zo = null);
},
/**
* Closes the stream and cleans up as necessary:
*
* * closes the underlying GRPC stream;
* * calls the onClose handler with the given 'error';
* * sets internal stream state to 'finalState';
* * adjusts the backoff timer based on the error
*
* A new stream can be opened by calling start().
*
* @param finalState - the intended state of the stream after closing.
* @param error - the error the connection was closed with.
*/
t.prototype.close = function(t, r) {
return e(this, void 0, void 0, (function() {
return n(this, (function(e) {
switch (e.label) {
case 0:
// Notify the listener that the stream closed.
// Cancel any outstanding timers (they're guaranteed not to execute).
return this.n_(), this.r_(), this.jo.cancel(),
// Invalidates any stream-related callbacks (e.g. from auth or the
// underlying stream), guaranteeing they won't execute.
this.Wo++, 4 /* PersistentStreamState.Error */ !== t ?
// If this is an intentional close ensure we don't delay our next connection attempt.
this.jo.reset() : r && r.code === j.RESOURCE_EXHAUSTED ? (
// Log the error. (Probably either 'quota exceeded' or 'max queue length reached'.)
F(r.toString()), F("Using maximum backoff delay to prevent overloading the backend."),
this.jo.ko()) : r && r.code === j.UNAUTHENTICATED && 3 /* PersistentStreamState.Healthy */ !== this.state && (
// "unauthenticated" error means the token was rejected. This should rarely
// happen since both Auth and AppCheck ensure a sufficient TTL when we
// request a token. If a user manually resets their system clock this can
// fail, however. In this case, we should get a Code.UNAUTHENTICATED error
// before we received the first message and we need to invalidate the token
// to ensure that we fetch a new token.
this.authCredentialsProvider.invalidateToken(), this.appCheckCredentialsProvider.invalidateToken()),
// Clean up the underlying stream because we are no longer interested in events.
null !== this.stream && (this.i_(), this.stream.close(), this.stream = null),
// This state must be assigned before calling onClose() to allow the callback to
// inhibit backoff or otherwise manipulate the state in its non-started state.
this.state = t, [ 4 /*yield*/ , this.listener.To(r) ];
case 1:
// Cancel any outstanding timers (they're guaranteed not to execute).
// Notify the listener that the stream closed.
return e.sent(), [ 2 /*return*/ ];
}
}));
}));
},
/**
* Can be overridden to perform additional cleanup before the stream is closed.
* Calling super.tearDown() is not required.
*/
t.prototype.i_ = function() {}, t.prototype.auth = function() {
var t = this;
this.state = 1 /* PersistentStreamState.Starting */;
var e = this.s_(this.Wo), n = this.Wo;
// TODO(mikelehen): Just use dispatchIfNotClosed, but see TODO below.
Promise.all([ this.authCredentialsProvider.getToken(), this.appCheckCredentialsProvider.getToken() ]).then((function(e) {
var r = e[0], i = e[1];
// Stream can be stopped while waiting for authentication.
// TODO(mikelehen): We really should just use dispatchIfNotClosed
// and let this dispatch onto the queue, but that opened a spec test can
// of worms that I don't want to deal with in this PR.
t.Wo === n &&
// Normally we'd have to schedule the callback on the AsyncQueue.
// However, the following calls are safe to be called outside the
// AsyncQueue since they don't chain asynchronous calls
t.o_(r, i);
}), (function(n) {
e((function() {
var e = new K(j.UNKNOWN, "Fetching auth token failed: " + n.message);
return t.__(e);
}));
}));
}, t.prototype.o_ = function(t, e) {
var n = this, r = this.s_(this.Wo);
this.stream = this.a_(t, e), this.stream.Po((function() {
r((function() {
return n.state = 2 /* PersistentStreamState.Open */ , n.zo = n.oi.enqueueAfterDelay(n.Uo, 1e4, (function() {
return n.Jo() && (n.state = 3 /* PersistentStreamState.Healthy */), Promise.resolve();
})), n.listener.Po();
}));
})), this.stream.To((function(t) {
r((function() {
return n.__(t);
}));
})), this.stream.onMessage((function(t) {
r((function() {
return n.onMessage(t);
}));
}));
}, t.prototype.Yo = function() {
var t = this;
this.state = 5 /* PersistentStreamState.Backoff */ , this.jo.qo((function() {
return e(t, void 0, void 0, (function() {
return n(this, (function(t) {
return this.state = 0 /* PersistentStreamState.Initial */ , this.start(), [ 2 /*return*/ ];
}));
}));
}));
},
// Visible for tests
t.prototype.__ = function(t) {
// In theory the stream could close cleanly, however, in our current model
// we never expect this to happen because if we stop a stream ourselves,
// this callback will never be called. To prevent cases where we retry
// without a backoff accidentally, we set the stream to error in all cases.
return L("PersistentStream", "close with error: ".concat(t)), this.stream = null,
this.close(4 /* PersistentStreamState.Error */ , t);
},
/**
* Returns a "dispatcher" function that dispatches operations onto the
* AsyncQueue but only runs them if closeCount remains unchanged. This allows
* us to turn auth / stream callbacks into no-ops if the stream is closed /
* re-opened, etc.
*/
t.prototype.s_ = function(t) {
var e = this;
return function(n) {
e.oi.enqueueAndForget((function() {
return e.Wo === t ? n() : (L("PersistentStream", "stream callback skipped by getCloseGuardedDispatcher."),
Promise.resolve());
}));
};
}, t;
}(), Vu = /** @class */ function(e) {
function n(t, n, r, i, o, a) {
var u = this;
return (u = e.call(this, t, "listen_stream_connection_backoff" /* TimerId.ListenStreamConnectionBackoff */ , "listen_stream_idle" /* TimerId.ListenStreamIdle */ , "health_check_timeout" /* TimerId.HealthCheckTimeout */ , n, r, i, a) || this).serializer = o,
u;
}
return t(n, e), n.prototype.a_ = function(t, e) {
return this.connection.Fo("Listen", t, e);
}, n.prototype.onMessage = function(t) {
// A successful response means the stream is healthy
this.jo.reset();
var e = function(t, e) {
var n;
if ("targetChange" in e) {
e.targetChange;
// proto3 default value is unset in JSON (undefined), so use 'NO_CHANGE'
// if unset
var r = function(t) {
return "NO_CHANGE" === t ? 0 /* WatchTargetChangeState.NoChange */ : "ADD" === t ? 1 /* WatchTargetChangeState.Added */ : "REMOVE" === t ? 2 /* WatchTargetChangeState.Removed */ : "CURRENT" === t ? 3 /* WatchTargetChangeState.Current */ : "RESET" === t ? 4 /* WatchTargetChangeState.Reset */ : U();
}(e.targetChange.targetChangeType || "NO_CHANGE"), i = e.targetChange.targetIds || [], o = function(t, e) {
return t.useProto3Json ? (B(void 0 === e || "string" == typeof e), ke.fromBase64String(e || "")) : (B(void 0 === e || e instanceof Uint8Array),
ke.fromUint8Array(e || new Uint8Array));
}(t, e.targetChange.resumeToken), a = e.targetChange.cause, u = a && function(t) {
var e = void 0 === t.code ? j.UNKNOWN : si(t.code);
return new K(e, t.message || "");
}(a);
n = new bi(r, i, o, u || null);
} else if ("documentChange" in e) {
e.documentChange;
var s = e.documentChange;
s.document, s.document.name, s.document.updateTime;
var c = Vi(t, s.document.name), l = Oi(s.document.updateTime), h = s.document.createTime ? Oi(s.document.createTime) : st.min(), f = new ln({
mapValue: {
fields: s.document.fields
}
}), d = fn.newFoundDocument(c, l, h, f), p = s.targetIds || [], v = s.removedTargetIds || [];
n = new gi(p, v, d.key, d);
} else if ("documentDelete" in e) {
e.documentDelete;
var m = e.documentDelete;
m.document;
var y = Vi(t, m.document), g = m.readTime ? Oi(m.readTime) : st.min(), w = fn.newNoDocument(y, g), b = m.removedTargetIds || [];
n = new gi([], b, w.key, w);
} else if ("documentRemove" in e) {
e.documentRemove;
var I = e.documentRemove;
I.document;
var _ = Vi(t, I.document), E = I.removedTargetIds || [];
n = new gi([], E, _, null);
} else {
if (!("filter" in e)) return U();
e.filter;
var T = e.filter;
T.targetId;
var S = T.count, x = void 0 === S ? 0 : S, C = T.unchangedNames, D = new ai(x, C), N = T.targetId;
n = new wi(N, D);
}
return n;
}(this.serializer, t), n = function(t) {
// We have only reached a consistent snapshot for the entire stream if there
// is a read_time set and it applies to all targets (i.e. the list of
// targets is empty). The backend is guaranteed to send such responses.
if (!("targetChange" in t)) return st.min();
var e = t.targetChange;
return e.targetIds && e.targetIds.length ? st.min() : e.readTime ? Oi(e.readTime) : st.min();
}(t);
return this.listener.u_(e, n);
},
/**
* Registers interest in the results of the given target. If the target
* includes a resumeToken it will be included in the request. Results that
* affect the target will be streamed back as WatchChange messages that
* reference the targetId.
*/
n.prototype.c_ = function(t) {
var e = {};
e.database = Bi(this.serializer), e.addTarget = function(t, e) {
var n, r = e.target;
if ((n = Bn(r) ? {
documents: Wi(t, r)
} : {
query: Yi(t, r).ut
}).targetId = e.targetId, e.resumeToken.approximateByteSize() > 0) {
n.resumeToken = ki(t, e.resumeToken);
var i = Ni(t, e.expectedCount);
null !== i && (n.expectedCount = i);
} else if (e.snapshotVersion.compareTo(st.min()) > 0) {
// TODO(wuandy): Consider removing above check because it is most likely true.
// Right now, many tests depend on this behaviour though (leaving min() out
// of serialization).
n.readTime = Ai(t, e.snapshotVersion.toTimestamp());
var o = Ni(t, e.expectedCount);
null !== o && (n.expectedCount = o);
}
return n;
}(this.serializer, t);
var n = function(t, e) {
var n = function(t) {
switch (t) {
case "TargetPurposeListen" /* TargetPurpose.Listen */ :
return null;
case "TargetPurposeExistenceFilterMismatch" /* TargetPurpose.ExistenceFilterMismatch */ :
return "existence-filter-mismatch";
case "TargetPurposeExistenceFilterMismatchBloom" /* TargetPurpose.ExistenceFilterMismatchBloom */ :
return "existence-filter-mismatch-bloom";
case "TargetPurposeLimboResolution" /* TargetPurpose.LimboResolution */ :
return "limbo-document";
default:
return U();
}
}(e.purpose);
return null == n ? null : {
"goog-listen-tags": n
};
}(this.serializer, t);
n && (e.labels = n), this.t_(e);
},
/**
* Unregisters interest in the results of the target associated with the
* given targetId.
*/
n.prototype.l_ = function(t) {
var e = {};
e.database = Bi(this.serializer), e.removeTarget = t, this.t_(e);
}, n;
}(Fu), qu = /** @class */ function(e) {
function n(t, n, r, i, o, a) {
var u = this;
return (u = e.call(this, t, "write_stream_connection_backoff" /* TimerId.WriteStreamConnectionBackoff */ , "write_stream_idle" /* TimerId.WriteStreamIdle */ , "health_check_timeout" /* TimerId.HealthCheckTimeout */ , n, r, i, a) || this).serializer = o,
u.h_ = !1, u;
}
return t(n, e), Object.defineProperty(n.prototype, "P_", {
/**
* Tracks whether or not a handshake has been successfully exchanged and
* the stream is ready to accept mutations.
*/
get: function() {
return this.h_;
},
enumerable: !1,
configurable: !0
}),
// Override of PersistentStream.start
n.prototype.start = function() {
this.h_ = !1, this.lastStreamToken = void 0, e.prototype.start.call(this);
}, n.prototype.i_ = function() {
this.h_ && this.I_([]);
}, n.prototype.a_ = function(t, e) {
return this.connection.Fo("Write", t, e);
}, n.prototype.onMessage = function(t) {
if (
// Always capture the last stream token.
B(!!t.streamToken), this.lastStreamToken = t.streamToken, this.h_) {
// A successful first write response means the stream is healthy,
// Note, that we could consider a successful handshake healthy, however,
// the write itself might be causing an error we want to back off from.
this.jo.reset();
var e = function(t, e) {
return t && t.length > 0 ? (B(void 0 !== e), t.map((function(t) {
return function(t, e) {
// NOTE: Deletes don't have an updateTime.
var n = t.updateTime ? Oi(t.updateTime) : Oi(e);
return n.isEqual(st.min()) && (
// The Firestore Emulator currently returns an update time of 0 for
// deletes of non-existing documents (rather than null). This breaks the
// test "get deleted doc while offline with source=cache" as NoDocuments
// with version 0 are filtered by IndexedDb's RemoteDocumentCache.
// TODO(#2149): Remove this when Emulator is fixed
n = Oi(e)), new Vr(n, t.transformResults || []);
}(t, e);
}))) : [];
}(t.writeResults, t.commitTime), n = Oi(t.commitTime);
return this.listener.T_(n, e);
}
// The first response is always the handshake response
return B(!t.writeResults || 0 === t.writeResults.length), this.h_ = !0,
this.listener.E_();
},
/**
* Sends an initial streamToken to the server, performing the handshake
* required to make the StreamingWrite RPC work. Subsequent
* calls should wait until onHandshakeComplete was called.
*/
n.prototype.d_ = function() {
// TODO(dimond): Support stream resumption. We intentionally do not set the
// stream token on the handshake, ignoring any stream token we might have.
var t = {};
t.database = Bi(this.serializer), this.t_(t);
},
/** Sends a group of mutations to the Firestore backend to apply. */ n.prototype.I_ = function(t) {
var e = this, n = {
streamToken: this.lastStreamToken,
writes: t.map((function(t) {
return Ki(e.serializer, t);
}))
};
this.t_(n);
}, n;
}(Fu), Uu = /** @class */ function(e) {
function n(t, n, r, i) {
var o = this;
return (o = e.call(this) || this).authCredentials = t, o.appCheckCredentials = n,
o.connection = r, o.serializer = i, o.A_ = !1, o;
}
return t(n, e), n.prototype.R_ = function() {
if (this.A_) throw new K(j.FAILED_PRECONDITION, "The client has already been terminated.");
},
/** Invokes the provided RPC with auth and AppCheck tokens. */ n.prototype.So = function(t, e, n, r) {
var i = this;
return this.R_(), Promise.all([ this.authCredentials.getToken(), this.appCheckCredentials.getToken() ]).then((function(o) {
var a = o[0], u = o[1];
return i.connection.So(t, Mi(e, n), r, a, u);
})).catch((function(t) {
throw "FirebaseError" === t.name ? (t.code === j.UNAUTHENTICATED && (i.authCredentials.invalidateToken(),
i.appCheckCredentials.invalidateToken()), t) : new K(j.UNKNOWN, t.toString());
}));
},
/** Invokes the provided RPC with streamed results with auth and AppCheck tokens. */ n.prototype.vo = function(t, e, n, r, i) {
var o = this;
return this.R_(), Promise.all([ this.authCredentials.getToken(), this.appCheckCredentials.getToken() ]).then((function(a) {
var u = a[0], s = a[1];
return o.connection.vo(t, Mi(e, n), r, u, s, i);
})).catch((function(t) {
throw "FirebaseError" === t.name ? (t.code === j.UNAUTHENTICATED && (o.authCredentials.invalidateToken(),
o.appCheckCredentials.invalidateToken()), t) : new K(j.UNKNOWN, t.toString());
}));
}, n.prototype.terminate = function() {
this.A_ = !0, this.connection.terminate();
}, n;
}((function() {}));
/**
* @license
* Copyright 2017 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/**
* A PersistentStream is an abstract base class that represents a streaming RPC
* to the Firestore backend. It's built on top of the connections own support
* for streaming RPCs, and adds several critical features for our clients:
*
* - Exponential backoff on failure
* - Authentication via CredentialsProvider
* - Dispatching all callbacks into the shared worker queue
* - Closing idle streams after 60 seconds of inactivity
*
* Subclasses of PersistentStream implement serialization of models to and
* from the JSON representation of the protocol buffers for a specific
* streaming RPC.
*
* ## Starting and Stopping
*
* Streaming RPCs are stateful and need to be start()ed before messages can
* be sent and received. The PersistentStream will call the onOpen() function
* of the listener once the stream is ready to accept requests.
*
* Should a start() fail, PersistentStream will call the registered onClose()
* listener with a FirestoreError indicating what went wrong.
*
* A PersistentStream can be started and stopped repeatedly.
*
* Generic types:
* SendType: The type of the outgoing message of the underlying
* connection stream
* ReceiveType: The type of the incoming message of the underlying
* connection stream
* ListenerType: The type of the listener that will be used for callbacks
*/
/**
* A component used by the RemoteStore to track the OnlineState (that is,
* whether or not the client as a whole should be considered to be online or
* offline), implementing the appropriate heuristics.
*
* In particular, when the client is trying to connect to the backend, we
* allow up to MAX_WATCH_STREAM_FAILURES within ONLINE_STATE_TIMEOUT_MS for
* a connection to succeed. If we have too many failures or the timeout elapses,
* then we set the OnlineState to Offline, and the client will behave as if
* it is offline (get()s will return cached data, etc.).
*/
var Bu = /** @class */ function() {
function t(t, e) {
this.asyncQueue = t, this.onlineStateHandler = e,
/** The current OnlineState. */
this.state = "Unknown" /* OnlineState.Unknown */ ,
/**
* A count of consecutive failures to open the stream. If it reaches the
* maximum defined by MAX_WATCH_STREAM_FAILURES, we'll set the OnlineState to
* Offline.
*/
this.m_ = 0,
/**
* A timer that elapses after ONLINE_STATE_TIMEOUT_MS, at which point we
* transition from OnlineState.Unknown to OnlineState.Offline without waiting
* for the stream to actually fail (MAX_WATCH_STREAM_FAILURES times).
*/
this.f_ = null,
/**
* Whether the client should log a warning message if it fails to connect to
* the backend (initially true, cleared after a successful stream, or if we've
* logged the message already).
*/
this.g_ = !0
/**
* Called by RemoteStore when a watch stream is started (including on each
* backoff attempt).
*
* If this is the first attempt, it sets the OnlineState to Unknown and starts
* the onlineStateTimer.
*/;
}
return t.prototype.p_ = function() {
var t = this;
0 === this.m_ && (this.y_("Unknown" /* OnlineState.Unknown */), this.f_ = this.asyncQueue.enqueueAfterDelay("online_state_timeout" /* TimerId.OnlineStateTimeout */ , 1e4, (function() {
return t.f_ = null, t.w_("Backend didn't respond within 10 seconds."), t.y_("Offline" /* OnlineState.Offline */),
Promise.resolve();
})));
},
/**
* Updates our OnlineState as appropriate after the watch stream reports a
* failure. The first failure moves us to the 'Unknown' state. We then may
* allow multiple failures (based on MAX_WATCH_STREAM_FAILURES) before we
* actually transition to the 'Offline' state.
*/
t.prototype.S_ = function(t) {
"Online" /* OnlineState.Online */ === this.state ? this.y_("Unknown" /* OnlineState.Unknown */) : (this.m_++,
this.m_ >= 1 && (this.b_(), this.w_("Connection failed 1 times. Most recent error: ".concat(t.toString())),
this.y_("Offline" /* OnlineState.Offline */)));
},
/**
* Explicitly sets the OnlineState to the specified state.
*
* Note that this resets our timers / failure counters, etc. used by our
* Offline heuristics, so must not be used in place of
* handleWatchStreamStart() and handleWatchStreamFailure().
*/
t.prototype.set = function(t) {
this.b_(), this.m_ = 0, "Online" /* OnlineState.Online */ === t && (
// We've connected to watch at least once. Don't warn the developer
// about being offline going forward.
this.g_ = !1), this.y_(t);
}, t.prototype.y_ = function(t) {
t !== this.state && (this.state = t, this.onlineStateHandler(t));
}, t.prototype.w_ = function(t) {
var e = "Could not reach Cloud Firestore backend. ".concat(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.g_ ? (F(e), this.g_ = !1) : L("OnlineStateTracker", e);
}, t.prototype.b_ = function() {
null !== this.f_ && (this.f_.cancel(), this.f_ = null);
}, t;
}(), zu = function(
/**
* The local store, used to fill the write pipeline with outbound mutations.
*/
t,
/** The client-side proxy for interacting with the backend. */
r, i, o, a) {
var u = this;
this.localStore = t, this.datastore = r, this.asyncQueue = i, this.remoteSyncer = {},
/**
* A list of up to MAX_PENDING_WRITES writes that we have fetched from the
* LocalStore via fillWritePipeline() and have or will send to the write
* stream.
*
* Whenever writePipeline.length > 0 the RemoteStore will attempt to start or
* restart the write stream. When the stream is established the writes in the
* pipeline will be sent in order.
*
* Writes remain in writePipeline until they are acknowledged by the backend
* and thus will automatically be re-sent if the stream is interrupted /
* restarted before they're acknowledged.
*
* Write responses from the backend are linked to their originating request
* purely based on order, and so we can just shift() writes from the front of
* the writePipeline as we receive responses.
*/
this.D_ = [],
/**
* A mapping of watched targets that the client cares about tracking and the
* user has explicitly called a 'listen' for this target.
*
* These targets may or may not have been sent to or acknowledged by the
* server. On re-establishing the listen stream, these targets should be sent
* to the server. The targets removed with unlistens are removed eagerly
* without waiting for confirmation from the listen stream.
*/
this.C_ = new Map,
/**
* A set of reasons for why the RemoteStore may be offline. If empty, the
* RemoteStore may start its network connections.
*/
this.v_ = new Set,
/**
* Event handlers that get called when the network is disabled or enabled.
*
* PORTING NOTE: These functions are used on the Web client to create the
* underlying streams (to support tree-shakeable streams). On Android and iOS,
* the streams are created during construction of RemoteStore.
*/
this.F_ = [], this.M_ = a, this.M_.io((function(t) {
i.enqueueAndForget((function() {
return e(u, void 0, void 0, (function() {
return n(this, (function(t) {
switch (t.label) {
case 0:
return Xu(this) ? (L("RemoteStore", "Restarting streams for network reachability change."),
[ 4 /*yield*/ , function(t) {
return e(this, void 0, void 0, (function() {
var e;
return n(this, (function(n) {
switch (n.label) {
case 0:
return (e = G(t)).v_.add(4 /* OfflineCause.ConnectivityChange */), [ 4 /*yield*/ , ju(e) ];
case 1:
return n.sent(), e.x_.set("Unknown" /* OnlineState.Unknown */), e.v_.delete(4 /* OfflineCause.ConnectivityChange */),
[ 4 /*yield*/ , Gu(e) ];
case 2:
return n.sent(), [ 2 /*return*/ ];
}
}));
}));
}(this) ]) : [ 3 /*break*/ , 2 ];
case 1:
t.sent(), t.label = 2;
case 2:
return [ 2 /*return*/ ];
}
}));
}));
}));
})), this.x_ = new Bu(i, o);
};
/**
* @license
* Copyright 2017 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/ function Gu(t) {
return e(this, void 0, void 0, (function() {
var e, r;
return n(this, (function(n) {
switch (n.label) {
case 0:
if (!Xu(t)) return [ 3 /*break*/ , 4 ];
e = 0, r = t.F_, n.label = 1;
case 1:
return e < r.length ? [ 4 /*yield*/ , (0, r[e])(/* enabled= */ !0) ] : [ 3 /*break*/ , 4 ];
case 2:
n.sent(), n.label = 3;
case 3:
return e++, [ 3 /*break*/ , 1 ];
case 4:
return [ 2 /*return*/ ];
}
}));
}));
}
/**
* Temporarily disables the network. The network can be re-enabled using
* enableNetwork().
*/ function ju(t) {
return e(this, void 0, void 0, (function() {
var e, r;
return n(this, (function(n) {
switch (n.label) {
case 0:
e = 0, r = t.F_, n.label = 1;
case 1:
return e < r.length ? [ 4 /*yield*/ , (0, r[e])(/* enabled= */ !1) ] : [ 3 /*break*/ , 4 ];
case 2:
n.sent(), n.label = 3;
case 3:
return e++, [ 3 /*break*/ , 1 ];
case 4:
return [ 2 /*return*/ ];
}
}));
}));
}
/**
* Starts new listen for the given target. Uses resume token if provided. It
* is a no-op if the target of given `TargetData` is already being listened to.
*/ function Ku(t, e) {
var n = G(t);
n.C_.has(e.targetId) || (
// Mark this as something the client is currently listening for.
n.C_.set(e.targetId, e), Ju(n) ?
// The listen will be sent in onWatchStreamOpen
Hu(n) : ds(n).Jo() && Wu(n, e));
}
/**
* Removes the listen from server. It is a no-op if the given target id is
* not being listened to.
*/ function Qu(t, e) {
var n = G(t), r = ds(n);
n.C_.delete(e), r.Jo() && Yu(n, e), 0 === n.C_.size && (r.Jo() ? r.Xo() : Xu(n) &&
// Revert to OnlineState.Unknown if the watch stream is not open and we
// have no listeners, since without any listens to send we cannot
// confirm if the stream is healthy and upgrade to OnlineState.Online.
n.x_.set("Unknown" /* OnlineState.Unknown */));
}
/**
* We need to increment the the expected number of pending responses we're due
* from watch so we wait for the ack to process any messages from this target.
*/ function Wu(t, e) {
if (t.O_.Oe(e.targetId), e.resumeToken.approximateByteSize() > 0 || e.snapshotVersion.compareTo(st.min()) > 0) {
var n = t.remoteSyncer.getRemoteKeysForTarget(e.targetId).size;
e = e.withExpectedCount(n);
}
ds(t).c_(e);
}
/**
* We need to increment the expected number of pending responses we're due
* from watch so we wait for the removal on the server before we process any
* messages from this target.
*/ function Yu(t, e) {
t.O_.Oe(e), ds(t).l_(e);
}
function Hu(t) {
t.O_ = new _i({
getRemoteKeysForTarget: function(e) {
return t.remoteSyncer.getRemoteKeysForTarget(e);
},
_t: function(e) {
return t.C_.get(e) || null;
},
nt: function() {
return t.datastore.serializer.databaseId;
}
}), ds(t).start(), t.x_.p_()
/**
* Returns whether the watch stream should be started because it's necessary
* and has not yet been started.
*/;
}
function Ju(t) {
return Xu(t) && !ds(t).Ho() && t.C_.size > 0;
}
function Xu(t) {
return 0 === G(t).v_.size;
}
function Zu(t) {
t.O_ = void 0;
}
function $u(t) {
return e(this, void 0, void 0, (function() {
return n(this, (function(e) {
return t.C_.forEach((function(e, n) {
Wu(t, e);
})), [ 2 /*return*/ ];
}));
}));
}
function ts(t, r) {
return e(this, void 0, void 0, (function() {
return n(this, (function(e) {
return Zu(t),
// If we still need the watch stream, retry the connection.
Ju(t) ? (t.x_.S_(r), Hu(t)) :
// No need to restart watch stream because there are no active targets.
// The online state is set to unknown because there is no active attempt
// at establishing a connection
t.x_.set("Unknown" /* OnlineState.Unknown */), [ 2 /*return*/ ];
}));
}));
}
function es(t, r, i) {
return e(this, void 0, void 0, (function() {
var o, a, u;
return n(this, (function(s) {
switch (s.label) {
case 0:
if (t.x_.set("Online" /* OnlineState.Online */), !(r instanceof bi && 2 /* WatchTargetChangeState.Removed */ === r.state && r.cause))
// Mark the client as online since we got a message from the server
return [ 3 /*break*/ , 6 ];
s.label = 1;
case 1:
return s.trys.push([ 1, 3, , 5 ]), [ 4 /*yield*/ ,
/** Handles an error on a target */
function(t, r) {
return e(this, void 0, void 0, (function() {
var e, i, o, a;
return n(this, (function(n) {
switch (n.label) {
case 0:
e = r.cause, i = 0, o = r.targetIds, n.label = 1;
case 1:
return i < o.length ? (a = o[i], t.C_.has(a) ? [ 4 /*yield*/ , t.remoteSyncer.rejectListen(a, e) ] : [ 3 /*break*/ , 3 ]) : [ 3 /*break*/ , 5 ];
case 2:
n.sent(), t.C_.delete(a), t.O_.removeTarget(a), n.label = 3;
case 3:
n.label = 4;
case 4:
return i++, [ 3 /*break*/ , 1 ];
case 5:
return [ 2 /*return*/ ];
}
}));
}));
}(t, r) ];
case 2:
return s.sent(), [ 3 /*break*/ , 5 ];
case 3:
return o = s.sent(), L("RemoteStore", "Failed to remove targets %s: %s ", r.targetIds.join(","), o),
[ 4 /*yield*/ , ns(t, o) ];
case 4:
return s.sent(), [ 3 /*break*/ , 5 ];
case 5:
return [ 3 /*break*/ , 13 ];
case 6:
if (r instanceof gi ? t.O_.$e(r) : r instanceof wi ? t.O_.Je(r) : t.O_.Ge(r), i.isEqual(st.min())) return [ 3 /*break*/ , 13 ];
s.label = 7;
case 7:
return s.trys.push([ 7, 11, , 13 ]), [ 4 /*yield*/ , ru(t.localStore) ];
case 8:
return a = s.sent(), i.compareTo(a) >= 0 ? [ 4 /*yield*/ ,
/**
* Takes a batch of changes from the Datastore, repackages them as a
* RemoteEvent, and passes that on to the listener, which is typically the
* SyncEngine.
*/
function(t, e) {
var n = t.O_.it(e);
// Update in-memory resume tokens. LocalStore will update the
// persistent view of these when applying the completed RemoteEvent.
return n.targetChanges.forEach((function(n, r) {
if (n.resumeToken.approximateByteSize() > 0) {
var i = t.C_.get(r);
// A watched target might have been removed already.
i && t.C_.set(r, i.withResumeToken(n.resumeToken, e));
}
})),
// Re-establish listens for the targets that have been invalidated by
// existence filter mismatches.
n.targetMismatches.forEach((function(e, n) {
var r = t.C_.get(e);
if (r) {
// Clear the resume token for the target, since we're in a known mismatch
// state.
t.C_.set(e, r.withResumeToken(ke.EMPTY_BYTE_STRING, r.snapshotVersion)),
// Cause a hard reset by unwatching and rewatching immediately, but
// deliberately don't send a resume token so that we get a full update.
Yu(t, e);
// Mark the target we send as being on behalf of an existence filter
// mismatch, but don't actually retain that in listenTargets. This ensures
// that we flag the first re-listen this way without impacting future
// listens of this target (that might happen e.g. on reconnect).
var i = new oo(r.target, e, n, r.sequenceNumber);
Wu(t, i);
}
})), t.remoteSyncer.applyRemoteEvent(n);
}(t, i) ] : [ 3 /*break*/ , 10 ];
// We have received a target change with a global snapshot if the snapshot
// version is not equal to SnapshotVersion.min().
case 9:
// We have received a target change with a global snapshot if the snapshot
// version is not equal to SnapshotVersion.min().
s.sent(), s.label = 10;
case 10:
return [ 3 /*break*/ , 13 ];
case 11:
return L("RemoteStore", "Failed to raise snapshot:", u = s.sent()), [ 4 /*yield*/ , ns(t, u) ];
case 12:
return s.sent(), [ 3 /*break*/ , 13 ];
case 13:
return [ 2 /*return*/ ];
}
}));
}));
}
/**
* Recovery logic for IndexedDB errors that takes the network offline until
* `op` succeeds. Retries are scheduled with backoff using
* `enqueueRetryable()`. If `op()` is not provided, IndexedDB access is
* validated via a generic operation.
*
* The returned Promise is resolved once the network is disabled and before
* any retry attempt.
*/ function ns(t, r, i) {
return e(this, void 0, void 0, (function() {
var o = this;
return n(this, (function(a) {
switch (a.label) {
case 0:
if (!Ot(r)) throw r;
// Disable network and raise offline snapshots
return t.v_.add(1 /* OfflineCause.IndexedDbFailed */), [ 4 /*yield*/ , ju(t) ];
case 1:
// Disable network and raise offline snapshots
return a.sent(), t.x_.set("Offline" /* OnlineState.Offline */), i || (
// Use a simple read operation to determine if IndexedDB recovered.
// Ideally, we would expose a health check directly on SimpleDb, but
// RemoteStore only has access to persistence through LocalStore.
i = function() {
return ru(t.localStore);
}),
// Probe IndexedDB periodically and re-enable network
t.asyncQueue.enqueueRetryable((function() {
return e(o, void 0, void 0, (function() {
return n(this, (function(e) {
switch (e.label) {
case 0:
return L("RemoteStore", "Retrying IndexedDB access"), [ 4 /*yield*/ , i() ];
case 1:
return e.sent(), t.v_.delete(1 /* OfflineCause.IndexedDbFailed */), [ 4 /*yield*/ , Gu(t) ];
case 2:
return e.sent(), [ 2 /*return*/ ];
}
}));
}));
})), [ 2 /*return*/ ];
}
}));
}));
}
/**
* Executes `op`. If `op` fails, takes the network offline until `op`
* succeeds. Returns after the first attempt.
*/ function rs(t, e) {
return e().catch((function(n) {
return ns(t, n, e);
}));
}
function is(t) {
return e(this, void 0, void 0, (function() {
var e, r, i, o, a;
return n(this, (function(n) {
switch (n.label) {
case 0:
e = G(t), r = ps(e), i = e.D_.length > 0 ? e.D_[e.D_.length - 1].batchId : -1, n.label = 1;
case 1:
if (!
/**
* Returns true if we can add to the write pipeline (i.e. the network is
* enabled and the write pipeline is not full).
*/
function(t) {
return Xu(t) && t.D_.length < 10;
}
/**
* Queues additional writes to be sent to the write stream, sending them
* immediately if the write stream is established.
*/ (e)) return [ 3 /*break*/ , 7 ];
n.label = 2;
case 2:
return n.trys.push([ 2, 4, , 6 ]), [ 4 /*yield*/ , au(e.localStore, i) ];
case 3:
return null === (o = n.sent()) ? (0 === e.D_.length && r.Xo(), [ 3 /*break*/ , 7 ]) : (i = o.batchId,
function(t, e) {
t.D_.push(e);
var n = ps(t);
n.Jo() && n.P_ && n.I_(e.mutations);
}(e, o), [ 3 /*break*/ , 6 ]);
case 4:
return a = n.sent(), [ 4 /*yield*/ , ns(e, a) ];
case 5:
return n.sent(), [ 3 /*break*/ , 6 ];
case 6:
return [ 3 /*break*/ , 1 ];
case 7:
return os(e) && as(e), [ 2 /*return*/ ];
}
}));
}));
}
function os(t) {
return Xu(t) && !ps(t).Ho() && t.D_.length > 0;
}
function as(t) {
ps(t).start();
}
function us(t) {
return e(this, void 0, void 0, (function() {
return n(this, (function(e) {
return ps(t).d_(), [ 2 /*return*/ ];
}));
}));
}
function ss(t) {
return e(this, void 0, void 0, (function() {
var e, r, i, o;
return n(this, (function(n) {
// Send the write pipeline now that the stream is established.
for (e = ps(t), r = 0, i = t.D_; r < i.length; r++) o = i[r], e.I_(o.mutations);
return [ 2 /*return*/ ];
}));
}));
}
function cs(t, r, i) {
return e(this, void 0, void 0, (function() {
var e, o;
return n(this, (function(n) {
switch (n.label) {
case 0:
return e = t.D_.shift(), o = ri.from(e, r, i), [ 4 /*yield*/ , rs(t, (function() {
return t.remoteSyncer.applySuccessfulWrite(o);
})) ];
case 1:
// It's possible that with the completion of this mutation another
// slot has freed up.
return n.sent(), [ 4 /*yield*/ , is(t) ];
case 2:
// It's possible that with the completion of this mutation another
// slot has freed up.
return n.sent(), [ 2 /*return*/ ];
}
}));
}));
}
function ls(t, r) {
return e(this, void 0, void 0, (function() {
return n(this, (function(i) {
switch (i.label) {
case 0:
return r && ps(t).P_ ? [ 4 /*yield*/ , function(t, r) {
return e(this, void 0, void 0, (function() {
var e;
return n(this, (function(n) {
switch (n.label) {
case 0:
return function(t) {
return ui(t) && t !== j.ABORTED;
}(r.code) ? (e = t.D_.shift(),
// In this case it's also unlikely that the server itself is melting
// down -- this was just a bad request so inhibit backoff on the next
// restart.
ps(t).Zo(), [ 4 /*yield*/ , rs(t, (function() {
return t.remoteSyncer.rejectFailedWrite(e.batchId, r);
})) ]) : [ 3 /*break*/ , 3 ];
case 1:
// It's possible that with the completion of this mutation
// another slot has freed up.
return n.sent(), [ 4 /*yield*/ , is(t) ];
case 2:
// In this case it's also unlikely that the server itself is melting
// down -- this was just a bad request so inhibit backoff on the next
// restart.
// It's possible that with the completion of this mutation
// another slot has freed up.
n.sent(), n.label = 3;
case 3:
return [ 2 /*return*/ ];
}
}));
}));
}(t, r) ] : [ 3 /*break*/ , 2 ];
// This error affects the actual write.
case 1:
// This error affects the actual write.
i.sent(), i.label = 2;
case 2:
// If the write stream closed after the write handshake completes, a write
// operation failed and we fail the pending operation.
// The write stream might have been started by refilling the write
// pipeline for failed writes
return os(t) && as(t), [ 2 /*return*/ ];
}
}));
}));
}
function hs(t, r) {
return e(this, void 0, void 0, (function() {
var e, i;
return n(this, (function(n) {
switch (n.label) {
case 0:
return (e = G(t)).asyncQueue.verifyOperationInProgress(), L("RemoteStore", "RemoteStore received new credentials"),
i = Xu(e),
// Tear down and re-create our network streams. This will ensure we get a
// fresh auth token for the new user and re-fill the write pipeline with
// new mutations from the LocalStore (since mutations are per-user).
e.v_.add(3 /* OfflineCause.CredentialChange */), [ 4 /*yield*/ , ju(e) ];
case 1:
return n.sent(), i &&
// Don't set the network status to Unknown if we are offline.
e.x_.set("Unknown" /* OnlineState.Unknown */), [ 4 /*yield*/ , e.remoteSyncer.handleCredentialChange(r) ];
case 2:
return n.sent(), e.v_.delete(3 /* OfflineCause.CredentialChange */), [ 4 /*yield*/ , Gu(e) ];
case 3:
// Tear down and re-create our network streams. This will ensure we get a
// fresh auth token for the new user and re-fill the write pipeline with
// new mutations from the LocalStore (since mutations are per-user).
return n.sent(), [ 2 /*return*/ ];
}
}));
}));
}
/**
* Toggles the network state when the client gains or loses its primary lease.
*/ function fs(t, r) {
return e(this, void 0, void 0, (function() {
var e;
return n(this, (function(n) {
switch (n.label) {
case 0:
return e = G(t), r ? (e.v_.delete(2 /* OfflineCause.IsSecondary */), [ 4 /*yield*/ , Gu(e) ]) : [ 3 /*break*/ , 2 ];
case 1:
return n.sent(), [ 3 /*break*/ , 5 ];
case 2:
return r ? [ 3 /*break*/ , 4 ] : (e.v_.add(2 /* OfflineCause.IsSecondary */), [ 4 /*yield*/ , ju(e) ]);
case 3:
n.sent(), e.x_.set("Unknown" /* OnlineState.Unknown */), n.label = 4;
case 4:
n.label = 5;
case 5:
return [ 2 /*return*/ ];
}
}));
}));
}
/**
* If not yet initialized, registers the WatchStream and its network state
* callback with `remoteStoreImpl`. Returns the existing stream if one is
* already available.
*
* PORTING NOTE: On iOS and Android, the WatchStream gets registered on startup.
* This is not done on Web to allow it to be tree-shaken.
*/ function ds(t) {
var r = this;
return t.N_ || (
// Create stream (but note that it is not started yet).
t.N_ = function(t, e, n) {
var r = G(t);
return r.R_(), new Vu(e, r.connection, r.authCredentials, r.appCheckCredentials, r.serializer, n);
}(t.datastore, t.asyncQueue, {
Po: $u.bind(null, t),
To: ts.bind(null, t),
u_: es.bind(null, t)
}), t.F_.push((function(i) {
return e(r, void 0, void 0, (function() {
return n(this, (function(e) {
switch (e.label) {
case 0:
return i ? (t.N_.Zo(), Ju(t) ? Hu(t) : t.x_.set("Unknown" /* OnlineState.Unknown */),
[ 3 /*break*/ , 3 ]) : [ 3 /*break*/ , 1 ];
case 1:
return [ 4 /*yield*/ , t.N_.stop() ];
case 2:
e.sent(), Zu(t), e.label = 3;
case 3:
return [ 2 /*return*/ ];
}
}));
}));
}))), t.N_
/**
* If not yet initialized, registers the WriteStream and its network state
* callback with `remoteStoreImpl`. Returns the existing stream if one is
* already available.
*
* PORTING NOTE: On iOS and Android, the WriteStream gets registered on startup.
* This is not done on Web to allow it to be tree-shaken.
*/;
}
function ps(t) {
var r = this;
return t.B_ || (
// Create stream (but note that it is not started yet).
t.B_ = function(t, e, n) {
var r = G(t);
return r.R_(), new qu(e, r.connection, r.authCredentials, r.appCheckCredentials, r.serializer, n);
}(t.datastore, t.asyncQueue, {
Po: us.bind(null, t),
To: ls.bind(null, t),
E_: ss.bind(null, t),
T_: cs.bind(null, t)
}), t.F_.push((function(i) {
return e(r, void 0, void 0, (function() {
return n(this, (function(e) {
switch (e.label) {
case 0:
return i ? (t.B_.Zo(), [ 4 /*yield*/ , is(t) ]) : [ 3 /*break*/ , 2 ];
case 1:
// This will start the write stream if necessary.
return e.sent(), [ 3 /*break*/ , 4 ];
case 2:
return [ 4 /*yield*/ , t.B_.stop() ];
case 3:
e.sent(), t.D_.length > 0 && (L("RemoteStore", "Stopping write stream with ".concat(t.D_.length, " pending writes")),
t.D_ = []), e.label = 4;
case 4:
return [ 2 /*return*/ ];
}
}));
}));
}))), t.B_
/**
* @license
* Copyright 2017 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/**
* Represents an operation scheduled to be run in the future on an AsyncQueue.
*
* It is created via DelayedOperation.createAndSchedule().
*
* Supports cancellation (via cancel()) and early execution (via skipDelay()).
*
* Note: We implement `PromiseLike` instead of `Promise`, as the `Promise` type
* in newer versions of TypeScript defines `finally`, which is not available in
* IE.
*/;
}
var vs = /** @class */ function() {
function t(t, e, n, r, i) {
this.asyncQueue = t, this.timerId = e, this.targetTimeMs = n, this.op = r, this.removalCallback = i,
this.deferred = new Q, this.then = this.deferred.promise.then.bind(this.deferred.promise),
// It's normal for the deferred promise to be canceled (due to cancellation)
// and so we attach a dummy catch callback to avoid
// 'UnhandledPromiseRejectionWarning' log spam.
this.deferred.promise.catch((function(t) {}));
}
return Object.defineProperty(t.prototype, "promise", {
get: function() {
return this.deferred.promise;
},
enumerable: !1,
configurable: !0
}),
/**
* Creates and returns a DelayedOperation that has been scheduled to be
* executed on the provided asyncQueue after the provided delayMs.
*
* @param asyncQueue - The queue to schedule the operation on.
* @param id - A Timer ID identifying the type of operation this is.
* @param delayMs - The delay (ms) before the operation should be scheduled.
* @param op - The operation to run.
* @param removalCallback - A callback to be called synchronously once the
* operation is executed or canceled, notifying the AsyncQueue to remove it
* from its delayedOperations list.
* PORTING NOTE: This exists to prevent making removeDelayedOperation() and
* the DelayedOperation class public.
*/
t.createAndSchedule = function(e, n, r, i, o) {
var a = new t(e, n, Date.now() + r, i, o);
return a.start(r), a;
},
/**
* Starts the timer. This is called immediately after construction by
* createAndSchedule().
*/
t.prototype.start = function(t) {
var e = this;
this.timerHandle = setTimeout((function() {
return e.handleDelayElapsed();
}), t);
},
/**
* Queues the operation to run immediately (if it hasn't already been run or
* canceled).
*/
t.prototype.skipDelay = function() {
return this.handleDelayElapsed();
},
/**
* Cancels the operation if it hasn't already been executed or canceled. The
* promise will be rejected.
*
* As long as the operation has not yet been run, calling cancel() provides a
* guarantee that the operation will not be run.
*/
t.prototype.cancel = function(t) {
null !== this.timerHandle && (this.clearTimeout(), this.deferred.reject(new K(j.CANCELLED, "Operation cancelled" + (t ? ": " + t : ""))));
}, t.prototype.handleDelayElapsed = function() {
var t = this;
this.asyncQueue.enqueueAndForget((function() {
return null !== t.timerHandle ? (t.clearTimeout(), t.op().then((function(e) {
return t.deferred.resolve(e);
}))) : Promise.resolve();
}));
}, t.prototype.clearTimeout = function() {
null !== this.timerHandle && (this.removalCallback(this), clearTimeout(this.timerHandle),
this.timerHandle = null);
}, t;
}();
/**
* Returns a FirestoreError that can be surfaced to the user if the provided
* error is an IndexedDbTransactionError. Re-throws the error otherwise.
*/ function ms(t, e) {
if (F("AsyncQueue", "".concat(e, ": ").concat(t)), Ot(t)) return new K(j.UNAVAILABLE, "".concat(e, ": ").concat(t));
throw t;
}
/**
* @license
* Copyright 2017 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/**
* DocumentSet is an immutable (copy-on-write) collection that holds documents
* in order specified by the provided comparator. We always add a document key
* comparator on top of what is provided to guarantee document equality based on
* the key.
*/ var ys = /** @class */ function() {
/** The default ordering is by key if the comparator is omitted */
function t(t) {
// We are adding document key comparator to the end as it's the only
// guaranteed unique property of a document.
this.comparator = t ? function(e, n) {
return t(e, n) || dt.comparator(e.key, n.key);
} : function(t, e) {
return dt.comparator(t.key, e.key);
}, this.keyedMap = fr(), this.sortedSet = new _e(this.comparator)
/**
* Returns an empty copy of the existing DocumentSet, using the same
* 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();
},
/**
* Returns the index of the provided key in the document set, or -1 if the
* document key is not present in the set;
*/
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: !1,
configurable: !0
}),
/** Iterates documents in order defined by "comparator" */ t.prototype.forEach = function(t) {
this.sortedSet.inorderTraversal((function(e, n) {
return t(e), !1;
}));
},
/** Inserts or updates a document with the same key */ t.prototype.add = function(t) {
// First remove the element if we have it.
var e = this.delete(t.key);
return e.copy(e.keyedMap.insert(t.key, t), e.sortedSet.insert(t, null));
},
/** Deletes a document with a given key */ 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;
}(), gs = /** @class */ function() {
function t() {
this.L_ = new _e(dt.comparator);
}
return t.prototype.track = function(t) {
var e = t.doc.key, n = this.L_.get(e);
n ?
// Merge the new change with the existing change.
0 /* ChangeType.Added */ !== t.type && 3 /* ChangeType.Metadata */ === n.type ? this.L_ = this.L_.insert(e, t) : 3 /* ChangeType.Metadata */ === t.type && 1 /* ChangeType.Removed */ !== n.type ? this.L_ = this.L_.insert(e, {
type: n.type,
doc: t.doc
}) : 2 /* ChangeType.Modified */ === t.type && 2 /* ChangeType.Modified */ === n.type ? this.L_ = this.L_.insert(e, {
type: 2 /* ChangeType.Modified */ ,
doc: t.doc
}) : 2 /* ChangeType.Modified */ === t.type && 0 /* ChangeType.Added */ === n.type ? this.L_ = this.L_.insert(e, {
type: 0 /* ChangeType.Added */ ,
doc: t.doc
}) : 1 /* ChangeType.Removed */ === t.type && 0 /* ChangeType.Added */ === n.type ? this.L_ = this.L_.remove(e) : 1 /* ChangeType.Removed */ === t.type && 2 /* ChangeType.Modified */ === n.type ? this.L_ = this.L_.insert(e, {
type: 1 /* ChangeType.Removed */ ,
doc: n.doc
}) : 0 /* ChangeType.Added */ === t.type && 1 /* ChangeType.Removed */ === n.type ? this.L_ = this.L_.insert(e, {
type: 2 /* ChangeType.Modified */ ,
doc: t.doc
}) :
// This includes these cases, which don't make sense:
// Added->Added
// Removed->Removed
// Modified->Added
// Removed->Modified
// Metadata->Added
// Removed->Metadata
U() : this.L_ = this.L_.insert(e, t);
}, t.prototype.k_ = function() {
var t = [];
return this.L_.inorderTraversal((function(e, n) {
t.push(n);
})), t;
}, t;
}(), ws = /** @class */ function() {
function t(t, e, n, r, i, o, a, u, s) {
this.query = t, this.docs = e, this.oldDocs = n, this.docChanges = r, this.mutatedKeys = i,
this.fromCache = o, this.syncStateChanged = a, this.excludesMetadataChanges = u,
this.hasCachedResults = s
/** Returns a view snapshot as if all documents in the snapshot were added. */;
}
return t.fromInitialDocuments = function(e, n, r, i, o) {
var a = [];
return n.forEach((function(t) {
a.push({
type: 0 /* ChangeType.Added */ ,
doc: t
});
})), new t(e, n, ys.emptySet(n), a, r, i,
/* syncStateChanged= */ !0,
/* excludesMetadataChanges= */ !1, o);
}, Object.defineProperty(t.prototype, "hasPendingWrites", {
get: function() {
return !this.mutatedKeys.isEmpty();
},
enumerable: !1,
configurable: !0
}), t.prototype.isEqual = function(t) {
if (!(this.fromCache === t.fromCache && this.hasCachedResults === t.hasCachedResults && this.syncStateChanged === t.syncStateChanged && this.mutatedKeys.isEqual(t.mutatedKeys) && er(this.query, 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;
}(), bs = function() {
this.q_ = void 0, this.Q_ = [];
}, Is = function() {
this.queries = new sr((function(t) {
return nr(t);
}), er), this.onlineState = "Unknown" /* OnlineState.Unknown */ , this.K_ = new Set;
};
/**
* @license
* Copyright 2017 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/**
* DocumentChangeSet keeps track of a set of changes to docs in a query, merging
* duplicate events for the same doc.
*/ function _s(t, r) {
return e(this, void 0, void 0, (function() {
var e, i, o, a, u, s, c;
return n(this, (function(n) {
switch (n.label) {
case 0:
if (e = G(t), i = r.query, o = !1, (a = e.queries.get(i)) || (o = !0, a = new bs),
!o) return [ 3 /*break*/ , 4 ];
n.label = 1;
case 1:
return n.trys.push([ 1, 3, , 4 ]), u = a, [ 4 /*yield*/ , e.onListen(i) ];
case 2:
return u.q_ = n.sent(), [ 3 /*break*/ , 4 ];
case 3:
return s = n.sent(), c = ms(s, "Initialization of query '".concat(rr(r.query), "' failed")),
[ 2 /*return*/ , void r.onError(c) ];
case 4:
return e.queries.set(i, a), a.Q_.push(r),
// Run global snapshot listeners if a consistent snapshot has been emitted.
r.U_(e.onlineState), a.q_ && r.W_(a.q_) && xs(e), [ 2 /*return*/ ];
}
}));
}));
}
function Es(t, r) {
return e(this, void 0, void 0, (function() {
var e, i, o, a, u;
return n(this, (function(n) {
return e = G(t), i = r.query, o = !1, (a = e.queries.get(i)) && (u = a.Q_.indexOf(r)) >= 0 && (a.Q_.splice(u, 1),
o = 0 === a.Q_.length), o ? [ 2 /*return*/ , (e.queries.delete(i), e.onUnlisten(i)) ] : [ 2 /*return*/ ];
}));
}));
}
function Ts(t, e) {
for (var n = G(t), r = !1, i = 0, o = e; i < o.length; i++) {
var a = o[i], u = a.query, s = n.queries.get(u);
if (s) {
for (var c = 0, l = s.Q_; c < l.length; c++) {
l[c].W_(a) && (r = !0);
}
s.q_ = a;
}
}
r && xs(n);
}
function Ss(t, e, n) {
var r = G(t), i = r.queries.get(e);
if (i) for (var o = 0, a = i.Q_; o < a.length; o++) {
a[o].onError(n);
}
// Remove all listeners. NOTE: We don't need to call syncEngine.unlisten()
// after an error.
r.queries.delete(e);
}
// Call all global snapshot listeners that have been set.
function xs(t) {
t.K_.forEach((function(t) {
t.next();
}));
}
/**
* QueryListener takes a series of internal view snapshots and determines
* when to raise the event.
*
* It uses an Observer to dispatch events.
*/ var Cs = /** @class */ function() {
function t(t, e, n) {
this.query = t, this.G_ = e,
/**
* Initial snapshots (e.g. from cache) may not be propagated to the wrapped
* observer. This flag is set to true once we've actually raised an event.
*/
this.z_ = !1, this.j_ = null, this.onlineState = "Unknown" /* OnlineState.Unknown */ ,
this.options = n || {}
/**
* Applies the new ViewSnapshot to this listener, raising a user-facing event
* if applicable (depending on what changed, whether the user has opted into
* metadata-only changes, etc.). Returns true if a user-facing event was
* indeed raised.
*/;
}
return t.prototype.W_ = function(t) {
if (!this.options.includeMetadataChanges) {
for (
// Remove the metadata only changes.
var e = [], n = 0, r = t.docChanges; n < r.length; n++) {
var i = r[n];
3 /* ChangeType.Metadata */ !== i.type && e.push(i);
}
t = new ws(t.query, t.docs, t.oldDocs, e, t.mutatedKeys, t.fromCache, t.syncStateChanged,
/* excludesMetadataChanges= */ !0, t.hasCachedResults);
}
var o = !1;
return this.z_ ? this.H_(t) && (this.G_.next(t), o = !0) : this.J_(t, this.onlineState) && (this.Y_(t),
o = !0), this.j_ = t, o;
}, t.prototype.onError = function(t) {
this.G_.error(t);
},
/** Returns whether a snapshot was raised. */ t.prototype.U_ = function(t) {
this.onlineState = t;
var e = !1;
return this.j_ && !this.z_ && this.J_(this.j_, t) && (this.Y_(this.j_), e = !0),
e;
}, t.prototype.J_ = function(t, e) {
// Always raise the first event when we're synced
if (!t.fromCache) return !0;
// NOTE: We consider OnlineState.Unknown as online (it should become Offline
// or Online if we wait long enough).
var n = "Offline" /* OnlineState.Offline */ !== e;
// Don't raise the event if we're online, aren't synced yet (checked
// above) and are waiting for a sync.
return (!this.options.Z_ || !n) && (!t.docs.isEmpty() || t.hasCachedResults || "Offline" /* OnlineState.Offline */ === e);
// Raise data from cache if we have any documents, have cached results before,
// or we are offline.
}, t.prototype.H_ = function(t) {
// We don't need to handle includeDocumentMetadataChanges here because
// the Metadata only changes have already been stripped out if needed.
// At this point the only changes we will see are the ones we should
// propagate.
if (t.docChanges.length > 0) return !0;
var e = this.j_ && this.j_.hasPendingWrites !== t.hasPendingWrites;
return !(!t.syncStateChanged && !e) && !0 === this.options.includeMetadataChanges;
// Generally we should have hit one of the cases above, but it's possible
// to get here if there were only metadata docChanges and they got
// stripped out.
}, t.prototype.Y_ = function(t) {
t = ws.fromInitialDocuments(t.query, t.docs, t.mutatedKeys, t.fromCache, t.hasCachedResults),
this.z_ = !0, this.G_.next(t);
}, t;
}(), Ds = /** @class */ function() {
function t(t,
// How many bytes this element takes to store in the bundle.
e) {
this.X_ = t, this.byteLength = e;
}
return t.prototype.ea = function() {
return "metadata" in this.X_;
}, t;
}(), Ns = /** @class */ function() {
function t(t) {
this.serializer = t;
}
return t.prototype.Ps = function(t) {
return Vi(this.serializer, t);
},
/**
* Converts a BundleDocument to a MutableDocument.
*/
t.prototype.Is = function(t) {
return t.metadata.exists ? ji(this.serializer, t.document, !1) : fn.newNoDocument(this.Ps(t.metadata.name), this.Ts(t.metadata.readTime));
}, t.prototype.Ts = function(t) {
return Oi(t);
}, t;
}(), As = /** @class */ function() {
function t(t, e, n) {
this.ta = t, this.localStore = e, this.serializer = n,
/** Batched queries to be saved into storage */
this.queries = [],
/** Batched documents to be saved into storage */
this.documents = [],
/** The collection groups affected by this bundle. */
this.collectionGroups = new Set, this.progress = ks(t)
/**
* Adds an element from the bundle to the loader.
*
* Returns a new progress if adding the element leads to a new progress,
* otherwise returns null.
*/;
}
return t.prototype.na = function(t) {
this.progress.bytesLoaded += t.byteLength;
var e = this.progress.documentsLoaded;
if (t.X_.namedQuery) this.queries.push(t.X_.namedQuery); else if (t.X_.documentMetadata) {
this.documents.push({
metadata: t.X_.documentMetadata
}), t.X_.documentMetadata.exists || ++e;
var n = lt.fromString(t.X_.documentMetadata.name);
this.collectionGroups.add(n.get(n.length - 2));
} else t.X_.document && (this.documents[this.documents.length - 1].document = t.X_.document,
++e);
return e !== this.progress.documentsLoaded ? (this.progress.documentsLoaded = e,
Object.assign({}, this.progress)) : null;
}, t.prototype.ra = function(t) {
for (var e = new Map, n = new Ns(this.serializer), r = 0, i = t; r < i.length; r++) {
var o = i[r];
if (o.metadata.queries) for (var a = n.Ps(o.metadata.name), u = 0, s = o.metadata.queries; u < s.length; u++) {
var c = s[u], l = (e.get(c) || wr()).add(a);
e.set(c, l);
}
}
return e;
},
/**
* Update the progress to 'Success' and return the updated progress.
*/
t.prototype.complete = function() {
return e(this, void 0, void 0, (function() {
var t, e, r, i, o;
return n(this, (function(n) {
switch (n.label) {
case 0:
return [ 4 /*yield*/ , du(this.localStore, new Ns(this.serializer), this.documents, this.ta.id) ];
case 1:
t = n.sent(), e = this.ra(this.documents), r = 0, i = this.queries, n.label = 2;
case 2:
return r < i.length ? (o = i[r], [ 4 /*yield*/ , pu(this.localStore, o, e.get(o.name)) ]) : [ 3 /*break*/ , 5 ];
case 3:
n.sent(), n.label = 4;
case 4:
return r++, [ 3 /*break*/ , 2 ];
case 5:
return [ 2 /*return*/ , (this.progress.taskState = "Success", {
progress: this.progress,
ia: this.collectionGroups,
sa: t
}) ];
}
}));
}));
}, t;
}();
/**
* @license
* Copyright 2020 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/**
* A complete element in the bundle stream, together with the byte length it
* occupies in the stream.
*/
/**
* Returns a `LoadBundleTaskProgress` representing the initial progress of
* loading a bundle.
*/
function ks(t) {
return {
taskState: "Running",
documentsLoaded: 0,
bytesLoaded: 0,
totalDocuments: t.totalDocuments,
totalBytes: t.totalBytes
};
}
/**
* Returns a `LoadBundleTaskProgress` representing the progress that the loading
* has succeeded.
*/
/**
* @license
* Copyright 2017 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/ var Ps = function(t) {
this.key = t;
}, Os = function(t) {
this.key = t;
}, Rs = /** @class */ function() {
function t(t,
/** Documents included in the remote target */
e) {
this.query = t, this.oa = e, this._a = null, this.hasCachedResults = !1,
/**
* A flag whether the view is current with the backend. A view is considered
* current after it has seen the current flag from the backend and did not
* lose consistency within the watch stream (e.g. because of an existence
* filter mismatch).
*/
this.current = !1,
/** Documents in the view but not in the remote target */
this.aa = wr(),
/** Document Keys that have local changes */
this.mutatedKeys = wr(), this.ua = ar(t), this.ca = new ys(this.ua);
}
return Object.defineProperty(t.prototype, "la", {
/**
* The set of remote documents that the server has told us belongs to the target associated with
* this view.
*/
get: function() {
return this.oa;
},
enumerable: !1,
configurable: !0
}),
/**
* Iterates over a set of doc changes, applies the query limit, and computes
* what the new results should be, what the changes were, and whether we may
* need to go back to the local cache for more results. Does not make any
* changes to the view.
* @param docChanges - The doc changes to apply to this view.
* @param previousChanges - If this is being called with a refill, then start
* with this set of docs and changes instead of the current view.
* @returns a new set of docs, changes, and refill flag.
*/
t.prototype.ha = function(t, e) {
var n = this, r = e ? e.Pa : new gs, i = e ? e.ca : this.ca, o = e ? e.mutatedKeys : this.mutatedKeys, a = i, u = !1, s = "F" /* LimitType.First */ === this.query.limitType && i.size === this.query.limit ? i.last() : null, c = "L" /* LimitType.Last */ === this.query.limitType && i.size === this.query.limit ? i.first() : null;
// Drop documents out to meet limit/limitToLast requirement.
if (t.inorderTraversal((function(t, e) {
var l = i.get(t), h = ir(n.query, e) ? e : null, f = !!l && n.mutatedKeys.has(l.key), d = !!h && (h.hasLocalMutations ||
// We only consider committed mutations for documents that were
// mutated during the lifetime of the view.
n.mutatedKeys.has(h.key) && h.hasCommittedMutations), p = !1;
// Calculate change
l && h ? l.data.isEqual(h.data) ? f !== d && (r.track({
type: 3 /* ChangeType.Metadata */ ,
doc: h
}), p = !0) : n.Ia(l, h) || (r.track({
type: 2 /* ChangeType.Modified */ ,
doc: h
}), p = !0, (s && n.ua(h, s) > 0 || c && n.ua(h, c) < 0) && (
// This doc moved from inside the limit to outside the limit.
// That means there may be some other doc in the local cache
// that should be included instead.
u = !0)) : !l && h ? (r.track({
type: 0 /* ChangeType.Added */ ,
doc: h
}), p = !0) : l && !h && (r.track({
type: 1 /* ChangeType.Removed */ ,
doc: l
}), p = !0, (s || c) && (
// A doc was removed from a full limit query. We'll need to
// requery from the local cache to see if we know about some other
// doc that should be in the results.
u = !0)), p && (h ? (a = a.add(h), o = d ? o.add(t) : o.delete(t)) : (a = a.delete(t),
o = o.delete(t)));
})), null !== this.query.limit) for (;a.size > this.query.limit; ) {
var l = "F" /* LimitType.First */ === this.query.limitType ? a.last() : a.first();
a = a.delete(l.key), o = o.delete(l.key), r.track({
type: 1 /* ChangeType.Removed */ ,
doc: l
});
}
return {
ca: a,
Pa: r,
Xi: u,
mutatedKeys: o
};
}, t.prototype.Ia = function(t, e) {
// We suppress the initial change event for documents that were modified as
// part of a write acknowledgment (e.g. when the value of a server transform
// is applied) as Watch will send us the same document again.
// By suppressing the event, we only raise two user visible events (one with
// `hasPendingWrites` and the final state of the document) instead of three
// (one with `hasPendingWrites`, the modified document with
// `hasPendingWrites` and the final state of the document).
return t.hasLocalMutations && e.hasCommittedMutations && !e.hasLocalMutations;
},
/**
* Updates the view with the given ViewDocumentChanges and optionally updates
* limbo docs and sync state from the provided target change.
* @param docChanges - The set of changes to make to the view's docs.
* @param limboResolutionEnabled - Whether to update limbo documents based on
* this change.
* @param targetChange - A target change to apply for computing limbo docs and
* sync state.
* @param targetIsPendingReset - Whether the target is pending to reset due to
* existence filter mismatch. If not explicitly specified, it is treated
* equivalently to `false`.
* @returns A new ViewChange with the given docs, changes, and sync state.
*/
// PORTING NOTE: The iOS/Android clients always compute limbo document changes.
t.prototype.applyChanges = function(t, e, n, r) {
var i = this, o = this.ca;
this.ca = t.ca, this.mutatedKeys = t.mutatedKeys;
// Sort changes based on type and query comparator
var a = t.Pa.k_();
a.sort((function(t, e) {
return function(t, e) {
var n = function(t) {
switch (t) {
case 0 /* ChangeType.Added */ :
return 1;
case 2 /* ChangeType.Modified */ :
case 3 /* ChangeType.Metadata */ :
// A metadata change is converted to a modified change at the public
// api layer. Since we sort by document key and then change type,
// metadata and modified changes must be sorted equivalently.
return 2;
case 1 /* ChangeType.Removed */ :
return 0;
default:
return U();
}
};
return n(t) - n(e);
}(t.type, e.type) || i.ua(t.doc, e.doc);
})), this.Ta(n), r = null != r && r;
var u = e && !r ? this.Ea() : [], s = 0 === this.aa.size && this.current && !r ? 1 /* SyncState.Synced */ : 0 /* SyncState.Local */ , c = s !== this._a;
// We are at synced state if there is no limbo docs are waiting to be resolved, view is current
// with the backend, and the query is not pending to reset due to existence filter mismatch.
return this._a = s, 0 !== a.length || c ? {
snapshot: new ws(this.query, t.ca, o, a, t.mutatedKeys, 0 /* SyncState.Local */ === s, c,
/* excludesMetadataChanges= */ !1, !!n && n.resumeToken.approximateByteSize() > 0),
da: u
} : {
da: u
};
// no changes
},
/**
* Applies an OnlineState change to the view, potentially generating a
* ViewChange if the view's syncState changes as a result.
*/
t.prototype.U_ = function(t) {
return this.current && "Offline" /* OnlineState.Offline */ === t ? (
// If we're offline, set `current` to false and then call applyChanges()
// to refresh our syncState and generate a ViewChange as appropriate. We
// are guaranteed to get a new TargetChange that sets `current` back to
// true once the client is back online.
this.current = !1, this.applyChanges({
ca: this.ca,
Pa: new gs,
mutatedKeys: this.mutatedKeys,
Xi: !1
},
/* limboResolutionEnabled= */ !1)) : {
da: []
};
},
/**
* Returns whether the doc for the given key should be in limbo.
*/
t.prototype.Aa = function(t) {
// If the remote end says it's part of this query, it's not in limbo.
return !this.oa.has(t) &&
// The local store doesn't think it's a result, so it shouldn't be in limbo.
!!this.ca.has(t) && !this.ca.get(t).hasLocalMutations;
},
/**
* Updates syncedDocuments, current, and limbo docs based on the given change.
* Returns the list of changes to which docs are in limbo.
*/
t.prototype.Ta = function(t) {
var e = this;
t && (t.addedDocuments.forEach((function(t) {
return e.oa = e.oa.add(t);
})), t.modifiedDocuments.forEach((function(t) {})), t.removedDocuments.forEach((function(t) {
return e.oa = e.oa.delete(t);
})), this.current = t.current);
}, t.prototype.Ea = function() {
var t = this;
// We can only determine limbo documents when we're in-sync with the server.
if (!this.current) return [];
// TODO(klimt): Do this incrementally so that it's not quadratic when
// updating many documents.
var e = this.aa;
this.aa = wr(), this.ca.forEach((function(e) {
t.Aa(e.key) && (t.aa = t.aa.add(e.key));
}));
// Diff the new limbo docs with the old limbo docs.
var n = [];
return e.forEach((function(e) {
t.aa.has(e) || n.push(new Os(e));
})), this.aa.forEach((function(t) {
e.has(t) || n.push(new Ps(t));
})), n;
},
/**
* Update the in-memory state of the current view with the state read from
* persistence.
*
* We update the query view whenever a client's primary status changes:
* - When a client transitions from primary to secondary, it can miss
* LocalStorage updates and its query views may temporarily not be
* synchronized with the state on disk.
* - For secondary to primary transitions, the client needs to update the list
* of `syncedDocuments` since secondary clients update their query views
* based purely on synthesized RemoteEvents.
*
* @param queryResult.documents - The documents that match the query according
* to the LocalStore.
* @param queryResult.remoteKeys - The keys of the documents that match the
* query according to the backend.
*
* @returns The ViewChange that resulted from this synchronization.
*/
// PORTING NOTE: Multi-tab only.
t.prototype.Ra = function(t) {
this.oa = t.hs, this.aa = wr();
var e = this.ha(t.documents);
return this.applyChanges(e, /* limboResolutionEnabled= */ !0);
},
/**
* Returns a view snapshot as if this query was just listened to. Contains
* a document add for every existing document and the `fromCache` and
* `hasPendingWrites` status of the already established view.
*/
// PORTING NOTE: Multi-tab only.
t.prototype.Va = function() {
return ws.fromInitialDocuments(this.query, this.ca, this.mutatedKeys, 0 /* SyncState.Local */ === this._a, this.hasCachedResults);
}, t;
}(), Ms = function(
/**
* The query itself.
*/
t,
/**
* The target number created by the client that is used in the watch
* stream to identify this query.
*/
e,
/**
* The view is responsible for computing the final merged truth of what
* docs are in the query. It gets notified of local and remote changes,
* and applies the query filters and limits to determine the most correct
* possible results.
*/
n) {
this.query = t, this.targetId = e, this.view = n;
}, Ls = function(t) {
this.key = t,
/**
* Set to true once we've received a document. This is used in
* getRemoteKeysForTarget() and ultimately used by WatchChangeAggregator to
* decide whether it needs to manufacture a delete event for the target once
* the target is CURRENT.
*/
this.ma = !1;
}, Fs = /** @class */ function() {
function t(t, e, n,
// PORTING NOTE: Manages state synchronization in multi-tab environments.
r, i, o) {
this.localStore = t, this.remoteStore = e, this.eventManager = n, this.sharedClientState = r,
this.currentUser = i, this.maxConcurrentLimboResolutions = o, this.fa = {}, this.ga = new sr((function(t) {
return nr(t);
}), er), this.pa = new Map,
/**
* The keys of documents that are in limbo for which we haven't yet started a
* limbo resolution query. The strings in this set are the result of calling
* `key.path.canonicalString()` where `key` is a `DocumentKey` object.
*
* The `Set` type was chosen because it provides efficient lookup and removal
* of arbitrary elements and it also maintains insertion order, providing the
* desired queue-like FIFO semantics.
*/
this.ya = new Set,
/**
* Keeps track of the target ID for each document that is in limbo with an
* active target.
*/
this.wa = new _e(dt.comparator),
/**
* Keeps track of the information about an active limbo resolution for each
* active target ID that was started for the purpose of limbo resolution.
*/
this.Sa = new Map, this.ba = new Oa,
/** Stores user completion handlers, indexed by User and BatchId. */
this.Da = {},
/** Stores user callbacks waiting for all pending writes to be acknowledged. */
this.Ca = new Map, this.va = sa.Bn(), this.onlineState = "Unknown" /* OnlineState.Unknown */ ,
// The primary state is set to `true` or `false` immediately after Firestore
// startup. In the interim, a client should only be considered primary if
// `isPrimary` is true.
this.Fa = void 0;
}
return Object.defineProperty(t.prototype, "isPrimaryClient", {
get: function() {
return !0 === this.Fa;
},
enumerable: !1,
configurable: !0
}), t;
}();
/**
* Initiates the new listen, resolves promise when listen enqueued to the
* server. All the subsequent view snapshots or errors are sent to the
* subscribed handlers. Returns the initial snapshot.
*/
function Vs(t, r) {
return e(this, void 0, void 0, (function() {
var e, i, o, a, u, s;
return n(this, (function(n) {
switch (n.label) {
case 0:
return e = dc(t), (a = e.ga.get(r)) ? (
// PORTING NOTE: With Multi-Tab Web, it is possible that a query view
// already exists when EventManager calls us for the first time. This
// happens when the primary tab is already listening to this query on
// behalf of another tab and the user of the primary also starts listening
// to the query. EventManager will not have an assigned target ID in this
// case and calls `listen` to obtain this ID.
i = a.targetId, e.sharedClientState.addLocalQueryTarget(i), o = a.view.Va(), [ 3 /*break*/ , 4 ]) : [ 3 /*break*/ , 1 ];
case 1:
return [ 4 /*yield*/ , uu(e.localStore, Xn(r)) ];
case 2:
return u = n.sent(), s = e.sharedClientState.addLocalQueryTarget(u.targetId), i = u.targetId,
[ 4 /*yield*/ , qs(e, r, i, "current" === s, u.resumeToken) ];
case 3:
o = n.sent(), e.isPrimaryClient && Ku(e.remoteStore, u), n.label = 4;
case 4:
return [ 2 /*return*/ , o ];
}
}));
}));
}
/**
* Registers a view for a previously unknown query and computes its initial
* snapshot.
*/ function qs(t, r, i, o, a) {
return e(this, void 0, void 0, (function() {
var u, s, c, l, h, f;
return n(this, (function(d) {
switch (d.label) {
case 0:
// PORTING NOTE: On Web only, we inject the code that registers new Limbo
// targets based on view changes. This allows us to only depend on Limbo
// changes when user code includes queries.
return t.Ma = function(r, i, o) {
return function(t, r, i, o) {
return e(this, void 0, void 0, (function() {
var e, a, u, s;
return n(this, (function(n) {
switch (n.label) {
case 0:
return e = r.view.ha(i), e.Xi ? [ 4 /*yield*/ , cu(t.localStore, r.query,
/* usePreviousResults= */ !1).then((function(t) {
var n = t.documents;
return r.view.ha(n, e);
})) ] : [ 3 /*break*/ , 2 ];
case 1:
// The query has a limit and some docs were removed, so we need
// to re-run the query against the local store to make sure we
// didn't lose any good docs that had been past the limit.
e = n.sent(), n.label = 2;
case 2:
return a = o && o.targetChanges.get(r.targetId), u = o && null != o.targetMismatches.get(r.targetId),
s = r.view.applyChanges(e,
/* limboResolutionEnabled= */ t.isPrimaryClient, a, u), [ 2 /*return*/ , (Zs(t, r.targetId, s.da),
s.snapshot) ];
}
}));
}));
}(t, r, i, o);
}, [ 4 /*yield*/ , cu(t.localStore, r,
/* usePreviousResults= */ !0) ];
case 1:
return u = d.sent(), s = new Rs(r, u.hs), c = s.ha(u.documents), l = yi.createSynthesizedTargetChangeForCurrentChange(i, o && "Offline" /* OnlineState.Offline */ !== t.onlineState, a),
h = s.applyChanges(c,
/* limboResolutionEnabled= */ t.isPrimaryClient, l), Zs(t, i, h.da), f = new Ms(r, i, s),
[ 2 /*return*/ , (t.ga.set(r, f), t.pa.has(i) ? t.pa.get(i).push(r) : t.pa.set(i, [ r ]),
h.snapshot) ];
}
}));
}));
}
/** Stops listening to the query. */ function Us(t, r) {
return e(this, void 0, void 0, (function() {
var e, i, o;
return n(this, (function(n) {
switch (n.label) {
case 0:
return e = G(t), i = e.ga.get(r), (o = e.pa.get(i.targetId)).length > 1 ? [ 2 /*return*/ , (e.pa.set(i.targetId, o.filter((function(t) {
return !er(t, r);
}))), void e.ga.delete(r)) ] : e.isPrimaryClient ? (
// We need to remove the local query target first to allow us to verify
// whether any other client is still interested in this target.
e.sharedClientState.removeLocalQueryTarget(i.targetId), e.sharedClientState.isActiveQueryTarget(i.targetId) ? [ 3 /*break*/ , 2 ] : [ 4 /*yield*/ , su(e.localStore, i.targetId,
/*keepPersistedTargetData=*/ !1).then((function() {
e.sharedClientState.clearQueryState(i.targetId), Qu(e.remoteStore, i.targetId),
Js(e, i.targetId);
})).catch(Ct) ]) : [ 3 /*break*/ , 3 ];
case 1:
n.sent(), n.label = 2;
case 2:
return [ 3 /*break*/ , 5 ];
case 3:
return Js(e, i.targetId), [ 4 /*yield*/ , su(e.localStore, i.targetId,
/*keepPersistedTargetData=*/ !0) ];
case 4:
n.sent(), n.label = 5;
case 5:
return [ 2 /*return*/ ];
}
}));
}));
}
/**
* Initiates the write of local mutation batch which involves adding the
* writes to the mutation queue, notifying the remote store about new
* mutations and raising events for any changes this write caused.
*
* The promise returned by this call is resolved when the above steps
* have completed, *not* when the write was acked by the backend. The
* userCallback is resolved once the write was acked/rejected by the
* backend (or failed locally for any other reason).
*/ function Bs(t, r, i) {
return e(this, void 0, void 0, (function() {
var e, o, a, u;
return n(this, (function(n) {
switch (n.label) {
case 0:
e = pc(t), n.label = 1;
case 1:
return n.trys.push([ 1, 5, , 6 ]), [ 4 /*yield*/ , function(t, e) {
var n, r, i = G(t), o = ut.now(), a = e.reduce((function(t, e) {
return t.add(e.key);
}), wr());
return i.persistence.runTransaction("Locally write mutations", "readwrite", (function(t) {
// Figure out which keys do not have a remote version in the cache, this
// is needed to create the right overlay mutation: if no remote version
// presents, we do not need to create overlays as patch mutations.
// TODO(Overlay): Is there a better way to determine this? Using the
// document version does not work because local mutations set them back
// to 0.
var u = lr(), s = wr();
return i.os.getEntries(t, a).next((function(t) {
(u = t).forEach((function(t, e) {
e.isValidDocument() || (s = s.add(t));
}));
})).next((function() {
return i.localDocuments.getOverlayedDocuments(t, u);
})).next((function(r) {
n = r;
for (
// For non-idempotent mutations (such as `FieldValue.increment()`),
// we record the base state in a separate patch mutation. This is
// later used to guarantee consistent values and prevents flicker
// even if the backend sends us an update that already includes our
// transform.
var a = [], u = 0, s = e; u < s.length; u++) {
var c = s[u], l = Kr(c, n.get(c.key).overlayedDocument);
null != l &&
// NOTE: The base state should only be applied if there's some
// existing document to override, so use a Precondition of
// exists=true
a.push(new Yr(c.key, l, hn(l.value.mapValue), qr.exists(!0)));
}
return i.mutationQueue.addMutationBatch(t, o, a, e);
})).next((function(e) {
r = e;
var o = e.applyToLocalDocumentSet(n, s);
return i.documentOverlayCache.saveOverlays(t, e.batchId, o);
}));
})).then((function() {
return {
batchId: r.batchId,
changes: dr(n)
};
}));
}(e.localStore, r) ];
case 2:
return o = n.sent(), e.sharedClientState.addPendingMutation(o.batchId), function(t, e, n) {
var r = t.Da[t.currentUser.toKey()];
r || (r = new _e(it)), r = r.insert(e, n), t.Da[t.currentUser.toKey()] = r;
}(e, o.batchId, i), [ 4 /*yield*/ , ec(e, o.changes) ];
case 3:
return n.sent(), [ 4 /*yield*/ , is(e.remoteStore) ];
case 4:
return n.sent(), [ 3 /*break*/ , 6 ];
case 5:
return a = n.sent(), u = ms(a, "Failed to persist write"), i.reject(u), [ 3 /*break*/ , 6 ];
case 6:
return [ 2 /*return*/ ];
}
}));
}));
}
/**
* Applies one remote event to the sync engine, notifying any views of the
* changes, and releasing any pending mutation batches that would become
* visible because of the snapshot version the remote event contains.
*/ function zs(t, r) {
return e(this, void 0, void 0, (function() {
var e, i;
return n(this, (function(n) {
switch (n.label) {
case 0:
e = G(t), n.label = 1;
case 1:
return n.trys.push([ 1, 4, , 6 ]), [ 4 /*yield*/ , iu(e.localStore, r) ];
case 2:
return i = n.sent(),
// Update `receivedDocument` as appropriate for any limbo targets.
r.targetChanges.forEach((function(t, n) {
var r = e.Sa.get(n);
r && (
// Since this is a limbo resolution lookup, it's for a single document
// and it could be added, modified, or removed, but not a combination.
B(t.addedDocuments.size + t.modifiedDocuments.size + t.removedDocuments.size <= 1),
t.addedDocuments.size > 0 ? r.ma = !0 : t.modifiedDocuments.size > 0 ? B(r.ma) : t.removedDocuments.size > 0 && (B(r.ma),
r.ma = !1));
})), [ 4 /*yield*/ , ec(e, i, r) ];
case 3:
// Update `receivedDocument` as appropriate for any limbo targets.
return n.sent(), [ 3 /*break*/ , 6 ];
case 4:
return [ 4 /*yield*/ , Ct(n.sent()) ];
case 5:
return n.sent(), [ 3 /*break*/ , 6 ];
case 6:
return [ 2 /*return*/ ];
}
}));
}));
}
/**
* Applies an OnlineState change to the sync engine and notifies any views of
* the change.
*/ function Gs(t, e, n) {
var r = G(t);
// If we are the secondary client, we explicitly ignore the remote store's
// online state (the local client may go offline, even though the primary
// tab remains online) and only apply the primary tab's online state from
// SharedClientState.
if (r.isPrimaryClient && 0 /* OnlineStateSource.RemoteStore */ === n || !r.isPrimaryClient && 1 /* OnlineStateSource.SharedClientState */ === n) {
var i = [];
r.ga.forEach((function(t, n) {
var r = n.view.U_(e);
r.snapshot && i.push(r.snapshot);
})), function(t, e) {
var n = G(t);
n.onlineState = e;
var r = !1;
n.queries.forEach((function(t, n) {
for (var i = 0, o = n.Q_; i < o.length; i++) {
// Run global snapshot listeners if a consistent snapshot has been emitted.
o[i].U_(e) && (r = !0);
}
})), r && xs(n);
}(r.eventManager, e), i.length && r.fa.u_(i), r.onlineState = e, r.isPrimaryClient && r.sharedClientState.setOnlineState(e);
}
}
/**
* Rejects the listen for the given targetID. This can be triggered by the
* backend for any active target.
*
* @param syncEngine - The sync engine implementation.
* @param targetId - The targetID corresponds to one previously initiated by the
* user as part of TargetData passed to listen() on RemoteStore.
* @param err - A description of the condition that has forced the rejection.
* Nearly always this will be an indication that the user is no longer
* authorized to see the data matching the target.
*/ function js(t, r, i) {
return e(this, void 0, void 0, (function() {
var e, o, a, u, s, c;
return n(this, (function(n) {
switch (n.label) {
case 0:
// PORTING NOTE: Multi-tab only.
return (e = G(t)).sharedClientState.updateQueryState(r, "rejected", i), o = e.Sa.get(r),
(a = o && o.key) ? (
// TODO(b/217189216): This limbo document should ideally have a read time,
// so that it is picked up by any read-time based scans. The backend,
// however, does not send a read time for target removals.
u = (u = new _e(dt.comparator)).insert(a, fn.newNoDocument(a, st.min())), s = wr().add(a),
c = new mi(st.min(),
/* targetChanges= */ new Map,
/* targetMismatches= */ new _e(it), u, s), [ 4 /*yield*/ , zs(e, c) ]) : [ 3 /*break*/ , 2 ];
case 1:
return n.sent(),
// Since this query failed, we won't want to manually unlisten to it.
// We only remove it from bookkeeping after we successfully applied the
// RemoteEvent. If `applyRemoteEvent()` throws, we want to re-listen to
// this query when the RemoteStore restarts the Watch stream, which should
// re-trigger the target failure.
e.wa = e.wa.remove(a), e.Sa.delete(r), tc(e), [ 3 /*break*/ , 4 ];
case 2:
return [ 4 /*yield*/ , su(e.localStore, r,
/* keepPersistedTargetData */ !1).then((function() {
return Js(e, r, i);
})).catch(Ct) ];
case 3:
n.sent(), n.label = 4;
case 4:
return [ 2 /*return*/ ];
}
}));
}));
}
function Ks(t, r) {
return e(this, void 0, void 0, (function() {
var e, i, o;
return n(this, (function(n) {
switch (n.label) {
case 0:
e = G(t), i = r.batch.batchId, n.label = 1;
case 1:
return n.trys.push([ 1, 4, , 6 ]), [ 4 /*yield*/ , nu(e.localStore, r) ];
case 2:
return o = n.sent(),
// The local store may or may not be able to apply the write result and
// raise events immediately (depending on whether the watcher is caught
// up), so we raise user callbacks first so that they consistently happen
// before listen events.
Hs(e, i, /*error=*/ null), Ys(e, i), e.sharedClientState.updateMutationState(i, "acknowledged"),
[ 4 /*yield*/ , ec(e, o) ];
case 3:
// The local store may or may not be able to apply the write result and
// raise events immediately (depending on whether the watcher is caught
// up), so we raise user callbacks first so that they consistently happen
// before listen events.
return n.sent(), [ 3 /*break*/ , 6 ];
case 4:
return [ 4 /*yield*/ , Ct(n.sent()) ];
case 5:
return n.sent(), [ 3 /*break*/ , 6 ];
case 6:
return [ 2 /*return*/ ];
}
}));
}));
}
function Qs(t, r, i) {
return e(this, void 0, void 0, (function() {
var e, o;
return n(this, (function(n) {
switch (n.label) {
case 0:
e = G(t), n.label = 1;
case 1:
return n.trys.push([ 1, 4, , 6 ]), [ 4 /*yield*/ , function(t, e) {
var n = G(t);
return n.persistence.runTransaction("Reject batch", "readwrite-primary", (function(t) {
var r;
return n.mutationQueue.lookupMutationBatch(t, e).next((function(e) {
return B(null !== e), r = e.keys(), n.mutationQueue.removeMutationBatch(t, e);
})).next((function() {
return n.mutationQueue.performConsistencyCheck(t);
})).next((function() {
return n.documentOverlayCache.removeOverlaysForBatchId(t, r, e);
})).next((function() {
return n.localDocuments.recalculateAndSaveOverlaysForDocumentKeys(t, r);
})).next((function() {
return n.localDocuments.getDocuments(t, r);
}));
}));
}(e.localStore, r) ];
case 2:
return o = n.sent(),
// The local store may or may not be able to apply the write result and
// raise events immediately (depending on whether the watcher is caught up),
// so we raise user callbacks first so that they consistently happen before
// listen events.
Hs(e, r, i), Ys(e, r), e.sharedClientState.updateMutationState(r, "rejected", i),
[ 4 /*yield*/ , ec(e, o) ];
case 3:
// The local store may or may not be able to apply the write result and
// raise events immediately (depending on whether the watcher is caught up),
// so we raise user callbacks first so that they consistently happen before
// listen events.
return n.sent(), [ 3 /*break*/ , 6 ];
case 4:
return [ 4 /*yield*/ , Ct(n.sent()) ];
case 5:
return n.sent(), [ 3 /*break*/ , 6 ];
case 6:
return [ 2 /*return*/ ];
}
}));
}));
}
/**
* Registers a user callback that resolves when all pending mutations at the moment of calling
* are acknowledged .
*/ function Ws(t, r) {
return e(this, void 0, void 0, (function() {
var e, i, o, a, u;
return n(this, (function(n) {
switch (n.label) {
case 0:
Xu((e = G(t)).remoteStore) || L("SyncEngine", "The network is disabled. The task returned by 'awaitPendingWrites()' will not complete until the network is enabled."),
n.label = 1;
case 1:
return n.trys.push([ 1, 3, , 4 ]), [ 4 /*yield*/ , function(t) {
var e = G(t);
return e.persistence.runTransaction("Get highest unacknowledged batch id", "readonly", (function(t) {
return e.mutationQueue.getHighestUnacknowledgedBatchId(t);
}));
}(e.localStore) ];
case 2:
return -1 === (i = n.sent()) ? [ 2 /*return*/ , void r.resolve() ] : ((o = e.Ca.get(i) || []).push(r),
e.Ca.set(i, o), [ 3 /*break*/ , 4 ]);
case 3:
return a = n.sent(), u = ms(a, "Initialization of waitForPendingWrites() operation failed"),
r.reject(u), [ 3 /*break*/ , 4 ];
case 4:
return [ 2 /*return*/ ];
}
}));
}));
}
/**
* Triggers the callbacks that are waiting for this batch id to get acknowledged by server,
* if there are any.
*/ function Ys(t, e) {
(t.Ca.get(e) || []).forEach((function(t) {
t.resolve();
})), t.Ca.delete(e)
/** Reject all outstanding callbacks waiting for pending writes to complete. */;
}
function Hs(t, e, n) {
var r = G(t), i = r.Da[r.currentUser.toKey()];
// NOTE: Mutations restored from persistence won't have callbacks, so it's
// okay for there to be no callback for this ID.
if (i) {
var o = i.get(e);
o && (n ? o.reject(n) : o.resolve(), i = i.remove(e)), r.Da[r.currentUser.toKey()] = i;
}
}
function Js(t, e, n) {
void 0 === n && (n = null), t.sharedClientState.removeLocalQueryTarget(e);
for (var r = 0, i = t.pa.get(e); r < i.length; r++) {
var o = i[r];
t.ga.delete(o), n && t.fa.xa(o, n);
}
t.pa.delete(e), t.isPrimaryClient && t.ba.Vr(e).forEach((function(e) {
t.ba.containsKey(e) ||
// We removed the last reference for this key
Xs(t, e);
}));
}
function Xs(t, e) {
t.ya.delete(e.path.canonicalString());
// It's possible that the target already got removed because the query failed. In that case,
// the key won't exist in `limboTargetsByKey`. Only do the cleanup if we still have the target.
var n = t.wa.get(e);
null !== n && (Qu(t.remoteStore, n), t.wa = t.wa.remove(e), t.Sa.delete(n), tc(t));
}
function Zs(t, e, n) {
for (var r = 0, i = n; r < i.length; r++) {
var o = i[r];
o instanceof Ps ? (t.ba.addReference(o.key, e), $s(t, o)) : o instanceof Os ? (L("SyncEngine", "Document no longer in limbo: " + o.key),
t.ba.removeReference(o.key, e), t.ba.containsKey(o.key) ||
// We removed the last reference for this key
Xs(t, o.key)) : U();
}
}
function $s(t, e) {
var n = e.key, r = n.path.canonicalString();
t.wa.get(n) || t.ya.has(r) || (L("SyncEngine", "New document in limbo: " + n), t.ya.add(r),
tc(t));
}
/**
* Starts listens for documents in limbo that are enqueued for resolution,
* subject to a maximum number of concurrent resolutions.
*
* Without bounding the number of concurrent resolutions, the server can fail
* with "resource exhausted" errors which can lead to pathological client
* behavior as seen in https://github.com/firebase/firebase-js-sdk/issues/2683.
*/ function tc(t) {
for (;t.ya.size > 0 && t.wa.size < t.maxConcurrentLimboResolutions; ) {
var e = t.ya.values().next().value;
t.ya.delete(e);
var n = new dt(lt.fromString(e)), r = t.va.next();
t.Sa.set(r, new Ls(n)), t.wa = t.wa.insert(n, r), Ku(t.remoteStore, new oo(Xn(Wn(n.path)), r, "TargetPurposeLimboResolution" /* TargetPurpose.LimboResolution */ , Ut._e));
}
}
function ec(t, r, i) {
return e(this, void 0, void 0, (function() {
var o, a, u, s;
return n(this, (function(c) {
switch (c.label) {
case 0:
return o = G(t), a = [], u = [], s = [], o.ga.isEmpty() ? [ 3 /*break*/ , 3 ] : (o.ga.forEach((function(t, e) {
s.push(o.Ma(e, r, i).then((function(t) {
// Update views if there are actual changes.
if (
// If there are changes, or we are handling a global snapshot, notify
// secondary clients to update query state.
(t || i) && o.isPrimaryClient && o.sharedClientState.updateQueryState(e.targetId, (null == t ? void 0 : t.fromCache) ? "not-current" : "current"),
t) {
a.push(t);
var n = Ja.Ki(e.targetId, t);
u.push(n);
}
})));
})), [ 4 /*yield*/ , Promise.all(s) ]);
case 1:
return c.sent(), o.fa.u_(a), [ 4 /*yield*/ , function(t, r) {
return e(this, void 0, void 0, (function() {
var e, i, o, a, u, s, c, l, h;
return n(this, (function(n) {
switch (n.label) {
case 0:
e = G(t), n.label = 1;
case 1:
return n.trys.push([ 1, 3, , 4 ]), [ 4 /*yield*/ , e.persistence.runTransaction("notifyLocalViewChanges", "readwrite", (function(t) {
return Dt.forEach(r, (function(n) {
return Dt.forEach(n.qi, (function(r) {
return e.persistence.referenceDelegate.addReference(t, n.targetId, r);
})).next((function() {
return Dt.forEach(n.Qi, (function(r) {
return e.persistence.referenceDelegate.removeReference(t, n.targetId, r);
}));
}));
}));
})) ];
case 2:
return n.sent(), [ 3 /*break*/ , 4 ];
case 3:
if (!Ot(i = n.sent())) throw i;
// If `notifyLocalViewChanges` fails, we did not advance the sequence
// number for the documents that were included in this transaction.
// This might trigger them to be deleted earlier than they otherwise
// would have, but it should not invalidate the integrity of the data.
return L("LocalStore", "Failed to update sequence numbers: " + i),
[ 3 /*break*/ , 4 ];
case 4:
for (o = 0, a = r; o < a.length; o++) u = a[o], s = u.targetId, u.fromCache || (c = e.ns.get(s),
l = c.snapshotVersion, h = c.withLastLimboFreeSnapshotVersion(l),
// Advance the last limbo free snapshot version
e.ns = e.ns.insert(s, h));
return [ 2 /*return*/ ];
}
}));
}));
}(o.localStore, u) ];
case 2:
c.sent(), c.label = 3;
case 3:
return [ 2 /*return*/ ];
}
}));
}));
}
function nc(t, r) {
return e(this, void 0, void 0, (function() {
var e, i;
return n(this, (function(n) {
switch (n.label) {
case 0:
return (e = G(t)).currentUser.isEqual(r) ? [ 3 /*break*/ , 3 ] : (L("SyncEngine", "User change. New user:", r.toKey()),
[ 4 /*yield*/ , eu(e.localStore, r) ]);
case 1:
return i = n.sent(), e.currentUser = r,
// Fails tasks waiting for pending writes requested by previous user.
function(t, e) {
t.Ca.forEach((function(t) {
t.forEach((function(t) {
t.reject(new K(j.CANCELLED, e));
}));
})), t.Ca.clear();
}(e, "'waitForPendingWrites' promise is rejected due to a user change."),
// TODO(b/114226417): Consider calling this only in the primary tab.
e.sharedClientState.handleUserChange(r, i.removedBatchIds, i.addedBatchIds), [ 4 /*yield*/ , ec(e, i.us) ];
case 2:
n.sent(), n.label = 3;
case 3:
return [ 2 /*return*/ ];
}
}));
}));
}
function rc(t, e) {
var n = G(t), r = n.Sa.get(e);
if (r && r.ma) return wr().add(r.key);
var i = wr(), o = n.pa.get(e);
if (!o) return i;
for (var a = 0, u = o; a < u.length; a++) {
var s = u[a], c = n.ga.get(s);
i = i.unionWith(c.view.la);
}
return i;
}
/**
* Reconcile the list of synced documents in an existing view with those
* from persistence.
*/ function ic(t, r) {
return e(this, void 0, void 0, (function() {
var e, i, o;
return n(this, (function(n) {
switch (n.label) {
case 0:
return [ 4 /*yield*/ , cu((e = G(t)).localStore, r.query,
/* usePreviousResults= */ !0) ];
case 1:
return i = n.sent(), o = r.view.Ra(i), [ 2 /*return*/ , (e.isPrimaryClient && Zs(e, r.targetId, o.da),
o) ];
}
}));
}));
}
/**
* Retrieves newly changed documents from remote document cache and raises
* snapshots if needed.
*/
// PORTING NOTE: Multi-Tab only.
function oc(t, r) {
return e(this, void 0, void 0, (function() {
var e;
return n(this, (function(n) {
return [ 2 /*return*/ , hu((e = G(t)).localStore, r).then((function(t) {
return ec(e, t);
})) ];
}));
}));
}
/** Applies a mutation state to an existing batch. */
// PORTING NOTE: Multi-Tab only.
function ac(t, r, i, o) {
return e(this, void 0, void 0, (function() {
var e, a;
return n(this, (function(n) {
switch (n.label) {
case 0:
return [ 4 /*yield*/ , function(t, e) {
var n = G(t), r = G(n.mutationQueue);
return n.persistence.runTransaction("Lookup mutation documents", "readonly", (function(t) {
return r.vn(t, e).next((function(e) {
return e ? n.localDocuments.getDocuments(t, e) : Dt.resolve(null);
}));
}));
}((e = G(t)).localStore, r) ];
case 1:
return null === (a = n.sent()) ? [ 3 /*break*/ , 6 ] : "pending" !== i ? [ 3 /*break*/ , 3 ] : [ 4 /*yield*/ , is(e.remoteStore) ];
case 2:
// If we are the primary client, we need to send this write to the
// backend. Secondary clients will ignore these writes since their remote
// connection is disabled.
return n.sent(), [ 3 /*break*/ , 4 ];
case 3:
"acknowledged" === i || "rejected" === i ? (
// NOTE: Both these methods are no-ops for batches that originated from
// other clients.
Hs(e, r, o || null), Ys(e, r), function(t, e) {
G(G(t).mutationQueue).Mn(e);
}(e.localStore, r)) : U(), n.label = 4;
case 4:
return [ 4 /*yield*/ , ec(e, a) ];
case 5:
return n.sent(), [ 3 /*break*/ , 7 ];
case 6:
// A throttled tab may not have seen the mutation before it was completed
// and removed from the mutation queue, in which case we won't have cached
// the affected documents. In this case we can safely ignore the update
// since that means we didn't apply the mutation locally at all (if we
// had, we would have cached the affected documents), and so we will just
// see any resulting document changes via normal remote document updates
// as applicable.
L("SyncEngine", "Cannot apply mutation batch with id: " + r), n.label = 7;
case 7:
return [ 2 /*return*/ ];
}
}));
}));
}
/** Applies a query target change from a different tab. */
// PORTING NOTE: Multi-Tab only.
function uc(t, r) {
return e(this, void 0, void 0, (function() {
var e, i, o, a, u, s, c, l;
return n(this, (function(n) {
switch (n.label) {
case 0:
return dc(e = G(t)), pc(e), !0 !== r || !0 === e.Fa ? [ 3 /*break*/ , 3 ] : (i = e.sharedClientState.getAllActiveQueryTargets(),
[ 4 /*yield*/ , sc(e, i.toArray()) ]);
case 1:
return o = n.sent(), e.Fa = !0, [ 4 /*yield*/ , fs(e.remoteStore, !0) ];
case 2:
for (n.sent(), a = 0, u = o; a < u.length; a++) s = u[a], Ku(e.remoteStore, s);
return [ 3 /*break*/ , 7 ];
case 3:
return !1 !== r || !1 === e.Fa ? [ 3 /*break*/ , 7 ] : (c = [], l = Promise.resolve(),
e.pa.forEach((function(t, n) {
e.sharedClientState.isLocalQueryTarget(n) ? c.push(n) : l = l.then((function() {
return Js(e, n), su(e.localStore, n,
/*keepPersistedTargetData=*/ !0);
})), Qu(e.remoteStore, n);
})), [ 4 /*yield*/ , l ]);
case 4:
return n.sent(), [ 4 /*yield*/ , sc(e, c) ];
case 5:
return n.sent(),
// PORTING NOTE: Multi-Tab only.
function(t) {
var e = G(t);
e.Sa.forEach((function(t, n) {
Qu(e.remoteStore, n);
})), e.ba.mr(), e.Sa = new Map, e.wa = new _e(dt.comparator);
}(e), e.Fa = !1, [ 4 /*yield*/ , fs(e.remoteStore, !1) ];
case 6:
n.sent(), n.label = 7;
case 7:
return [ 2 /*return*/ ];
}
}));
}));
}
function sc(t, r, i) {
return e(this, void 0, void 0, (function() {
var e, i, o, a, u, s, c, l, h, f, d, p, v, m;
return n(this, (function(n) {
switch (n.label) {
case 0:
e = G(t), i = [], o = [], a = 0, u = r, n.label = 1;
case 1:
return a < u.length ? (s = u[a], c = void 0, (l = e.pa.get(s)) && 0 !== l.length ? [ 4 /*yield*/ , uu(e.localStore, Xn(l[0])) ] : [ 3 /*break*/ , 7 ]) : [ 3 /*break*/ , 13 ];
case 2:
// For queries that have a local View, we fetch their current state
// from LocalStore (as the resume token and the snapshot version
// might have changed) and reconcile their views with the persisted
// state (the list of syncedDocuments may have gotten out of sync).
c = n.sent(), h = 0, f = l, n.label = 3;
case 3:
return h < f.length ? (d = f[h], p = e.ga.get(d), [ 4 /*yield*/ , ic(e, p) ]) : [ 3 /*break*/ , 6 ];
case 4:
(v = n.sent()).snapshot && o.push(v.snapshot), n.label = 5;
case 5:
return h++, [ 3 /*break*/ , 3 ];
case 6:
return [ 3 /*break*/ , 11 ];
case 7:
return [ 4 /*yield*/ , lu(e.localStore, s) ];
case 8:
return m = n.sent(), [ 4 /*yield*/ , uu(e.localStore, m) ];
case 9:
return c = n.sent(), [ 4 /*yield*/ , qs(e, cc(m), s,
/*current=*/ !1, c.resumeToken) ];
case 10:
n.sent(), n.label = 11;
case 11:
i.push(c), n.label = 12;
case 12:
return a++, [ 3 /*break*/ , 1 ];
case 13:
return [ 2 /*return*/ , (e.fa.u_(o), i) ];
}
}));
}));
}
/**
* Creates a `Query` object from the specified `Target`. There is no way to
* obtain the original `Query`, so we synthesize a `Query` from the `Target`
* object.
*
* The synthesized result might be different from the original `Query`, but
* since the synthesized `Query` should return the same results as the
* original one (only the presentation of results might differ), the potential
* difference will not cause issues.
*/
// PORTING NOTE: Multi-Tab only.
function cc(t) {
return Qn(t.path, t.collectionGroup, t.orderBy, t.filters, t.limit, "F" /* LimitType.First */ , t.startAt, t.endAt);
}
/** Returns the IDs of the clients that are currently active. */
// PORTING NOTE: Multi-Tab only.
function lc(t) {
return function(t) {
return G(G(t).persistence).Li();
}(G(t).localStore);
}
/** Applies a query target change from a different tab. */
// PORTING NOTE: Multi-Tab only.
function hc(t, r, i, o) {
return e(this, void 0, void 0, (function() {
var e, a, u, s;
return n(this, (function(n) {
switch (n.label) {
case 0:
if ((e = G(t)).Fa)
// If we receive a target state notification via WebStorage, we are
// either already secondary or another tab has taken the primary lease.
return [ 2 /*return*/ , void L("SyncEngine", "Ignoring unexpected query state notification.") ];
if (!((a = e.pa.get(r)) && a.length > 0)) return [ 3 /*break*/ , 7 ];
switch (i) {
case "current":
case "not-current":
return [ 3 /*break*/ , 1 ];
case "rejected":
return [ 3 /*break*/ , 4 ];
}
return [ 3 /*break*/ , 6 ];
case 1:
return [ 4 /*yield*/ , hu(e.localStore, or(a[0])) ];
case 2:
return u = n.sent(), s = mi.createSynthesizedRemoteEventForCurrentChange(r, "current" === i, ke.EMPTY_BYTE_STRING),
[ 4 /*yield*/ , ec(e, u, s) ];
case 3:
return n.sent(), [ 3 /*break*/ , 7 ];
case 4:
return [ 4 /*yield*/ , su(e.localStore, r,
/* keepPersistedTargetData */ !0) ];
case 5:
return n.sent(), Js(e, r, o), [ 3 /*break*/ , 7 ];
case 6:
U(), n.label = 7;
case 7:
return [ 2 /*return*/ ];
}
}));
}));
}
/** Adds or removes Watch targets for queries from different tabs. */ function fc(t, r, i) {
return e(this, void 0, void 0, (function() {
var e, o, a, u, s, c, l, h, f, d;
return n(this, (function(p) {
switch (p.label) {
case 0:
if (!(e = dc(t)).Fa) return [ 3 /*break*/ , 10 ];
o = 0, a = r, p.label = 1;
case 1:
return o < a.length ? (u = a[o], e.pa.has(u) ? (
// A target might have been added in a previous attempt
L("SyncEngine", "Adding an already active target " + u), [ 3 /*break*/ , 5 ]) : [ 4 /*yield*/ , lu(e.localStore, u) ]) : [ 3 /*break*/ , 6 ];
case 2:
return s = p.sent(), [ 4 /*yield*/ , uu(e.localStore, s) ];
case 3:
return c = p.sent(), [ 4 /*yield*/ , qs(e, cc(s), c.targetId,
/*current=*/ !1, c.resumeToken) ];
case 4:
p.sent(), Ku(e.remoteStore, c), p.label = 5;
case 5:
return o++, [ 3 /*break*/ , 1 ];
case 6:
l = function(t) {
return n(this, (function(n) {
switch (n.label) {
case 0:
return e.pa.has(t) ? [ 4 /*yield*/ , su(e.localStore, t,
/* keepPersistedTargetData */ !1).then((function() {
Qu(e.remoteStore, t), Js(e, t);
})).catch(Ct) ] : [ 3 /*break*/ , 2 ];
// Release queries that are still active.
case 1:
// Release queries that are still active.
n.sent(), n.label = 2;
case 2:
return [ 2 /*return*/ ];
}
}));
}, h = 0, f = i, p.label = 7;
case 7:
return h < f.length ? (d = f[h], [ 5 /*yield**/ , l(d) ]) : [ 3 /*break*/ , 10 ];
case 8:
p.sent(), p.label = 9;
case 9:
return h++, [ 3 /*break*/ , 7 ];
case 10:
return [ 2 /*return*/ ];
}
}));
}));
}
function dc(t) {
var e = G(t);
return e.remoteStore.remoteSyncer.applyRemoteEvent = zs.bind(null, e), e.remoteStore.remoteSyncer.getRemoteKeysForTarget = rc.bind(null, e),
e.remoteStore.remoteSyncer.rejectListen = js.bind(null, e), e.fa.u_ = Ts.bind(null, e.eventManager),
e.fa.xa = Ss.bind(null, e.eventManager), e;
}
function pc(t) {
var e = G(t);
return e.remoteStore.remoteSyncer.applySuccessfulWrite = Ks.bind(null, e), e.remoteStore.remoteSyncer.rejectFailedWrite = Qs.bind(null, e),
e
/**
* Loads a Firestore bundle into the SDK. The returned promise resolves when
* the bundle finished loading.
*
* @param syncEngine - SyncEngine to use.
* @param bundleReader - Bundle to load into the SDK.
* @param task - LoadBundleTask used to update the loading progress to public API.
*/;
}
function vc(t, r, i) {
var o = G(t);
// eslint-disable-next-line @typescript-eslint/no-floating-promises
/** Loads a bundle and returns the list of affected collection groups. */
(function(t, r, i) {
return e(this, void 0, void 0, (function() {
var e, o, a, u, s, c;
return n(this, (function(n) {
switch (n.label) {
case 0:
return n.trys.push([ 0, 14, , 15 ]), [ 4 /*yield*/ , r.getMetadata() ];
case 1:
return e = n.sent(), [ 4 /*yield*/ , function(t, e) {
var n = G(t), r = Oi(e.createTime);
return n.persistence.runTransaction("hasNewerBundle", "readonly", (function(t) {
return n.$r.getBundleMetadata(t, e.id);
})).then((function(t) {
return !!t && t.createTime.compareTo(r) >= 0;
}));
}(t.localStore, e) ];
case 2:
return n.sent() ? [ 4 /*yield*/ , r.close() ] : [ 3 /*break*/ , 4 ];
case 3:
return [ 2 /*return*/ , (n.sent(), i._completeWith(function(t) {
return {
taskState: "Success",
documentsLoaded: t.totalDocuments,
bytesLoaded: t.totalBytes,
totalDocuments: t.totalDocuments,
totalBytes: t.totalBytes
};
}(e)), Promise.resolve(new Set)) ];
case 4:
return i._updateProgress(ks(e)), o = new As(e, t.localStore, r.serializer), [ 4 /*yield*/ , r.Oa() ];
case 5:
a = n.sent(), n.label = 6;
case 6:
return a ? [ 4 /*yield*/ , o.na(a) ] : [ 3 /*break*/ , 10 ];
case 7:
return (u = n.sent()) && i._updateProgress(u), [ 4 /*yield*/ , r.Oa() ];
case 8:
a = n.sent(), n.label = 9;
case 9:
return [ 3 /*break*/ , 6 ];
case 10:
return [ 4 /*yield*/ , o.complete() ];
case 11:
return s = n.sent(), [ 4 /*yield*/ , ec(t, s.sa,
/* remoteEvent */ void 0) ];
case 12:
// Save metadata, so loading the same bundle will skip.
return n.sent(), [ 4 /*yield*/ , function(t, e) {
var n = G(t);
return n.persistence.runTransaction("Save bundle", "readwrite", (function(t) {
return n.$r.saveBundleMetadata(t, e);
}));
}(t.localStore, e) ];
case 13:
return [ 2 /*return*/ , (
// Save metadata, so loading the same bundle will skip.
n.sent(), i._completeWith(s.progress), Promise.resolve(s.ia)) ];
case 14:
return c = n.sent(), [ 2 /*return*/ , (V("SyncEngine", "Loading bundle failed with ".concat(c)),
i._failWith(c), Promise.resolve(new Set)) ];
case 15:
return [ 2 /*return*/ ];
}
}));
}));
}
/**
* @license
* Copyright 2020 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/**
* Provides all components needed for Firestore with in-memory persistence.
* Uses EagerGC garbage collection.
*/)(o, r, i).then((function(t) {
o.sharedClientState.notifyBundleLoaded(t);
}));
}
var mc = /** @class */ function() {
function t() {
this.synchronizeTabs = !1;
}
return t.prototype.initialize = function(t) {
return e(this, void 0, void 0, (function() {
return n(this, (function(e) {
switch (e.label) {
case 0:
return this.serializer = Mu(t.databaseInfo.databaseId), this.sharedClientState = this.createSharedClientState(t),
this.persistence = this.createPersistence(t), [ 4 /*yield*/ , this.persistence.start() ];
case 1:
return e.sent(), this.localStore = this.createLocalStore(t), this.gcScheduler = this.createGarbageCollectionScheduler(t, this.localStore),
this.indexBackfillerScheduler = this.createIndexBackfillerScheduler(t, this.localStore),
[ 2 /*return*/ ];
}
}));
}));
}, t.prototype.createGarbageCollectionScheduler = function(t, e) {
return null;
}, t.prototype.createIndexBackfillerScheduler = function(t, e) {
return null;
}, t.prototype.createLocalStore = function(t) {
return tu(this.persistence, new Za, t.initialUser, this.serializer);
}, t.prototype.createPersistence = function(t) {
return new qa(Ba.Hr, this.serializer);
}, t.prototype.createSharedClientState = function(t) {
return new Tu;
}, t.prototype.terminate = function() {
return e(this, void 0, void 0, (function() {
var t, e;
return n(this, (function(n) {
switch (n.label) {
case 0:
return null === (t = this.gcScheduler) || void 0 === t || t.stop(), null === (e = this.indexBackfillerScheduler) || void 0 === e || e.stop(),
this.sharedClientState.shutdown(), [ 4 /*yield*/ , this.persistence.shutdown() ];
case 1:
return n.sent(), [ 2 /*return*/ ];
}
}));
}));
}, t;
}(), yc = /** @class */ function(e) {
function n(t) {
var n = this;
return (n = e.call(this) || this).cacheSizeBytes = t, n;
}
return t(n, e), n.prototype.createGarbageCollectionScheduler = function(t, e) {
B(this.persistence.referenceDelegate instanceof za);
var n = this.persistence.referenceDelegate.garbageCollector;
return new va(n, t.asyncQueue, e);
}, n.prototype.createPersistence = function(t) {
var e = void 0 !== this.cacheSizeBytes ? ta.withCacheSize(this.cacheSizeBytes) : ta.DEFAULT;
return new qa((function(t) {
return za.Hr(t, e);
}), this.serializer);
}, n;
}(mc), gc = /** @class */ function(r) {
function i(t, e, n) {
var i = this;
return (i = r.call(this) || this).Na = t, i.cacheSizeBytes = e, i.forceOwnership = n,
i.synchronizeTabs = !1, i;
}
return t(i, r), i.prototype.initialize = function(t) {
return e(this, void 0, void 0, (function() {
var e = this;
return n(this, (function(n) {
switch (n.label) {
case 0:
return [ 4 /*yield*/ , r.prototype.initialize.call(this, t) ];
case 1:
return n.sent(), [ 4 /*yield*/ , this.Na.initialize(this, t) ];
case 2:
// Enqueue writes from a previous session
return n.sent(), [ 4 /*yield*/ , pc(this.Na.syncEngine) ];
case 3:
// Enqueue writes from a previous session
return n.sent(), [ 4 /*yield*/ , is(this.Na.remoteStore) ];
case 4:
// NOTE: This will immediately call the listener, so we make sure to
// set it after localStore / remoteStore are started.
return n.sent(), [ 4 /*yield*/ , this.persistence.fi((function() {
return e.gcScheduler && !e.gcScheduler.started && e.gcScheduler.start(), e.indexBackfillerScheduler && !e.indexBackfillerScheduler.started && e.indexBackfillerScheduler.start(),
Promise.resolve();
})) ];
case 5:
// NOTE: This will immediately call the listener, so we make sure to
// set it after localStore / remoteStore are started.
return n.sent(), [ 2 /*return*/ ];
}
}));
}));
}, i.prototype.createLocalStore = function(t) {
return tu(this.persistence, new Za, t.initialUser, this.serializer);
}, i.prototype.createGarbageCollectionScheduler = function(t, e) {
var n = this.persistence.referenceDelegate.garbageCollector;
return new va(n, t.asyncQueue, e);
}, i.prototype.createIndexBackfillerScheduler = function(t, e) {
var n = new qt(e, this.persistence);
return new Vt(t.asyncQueue, n);
}, i.prototype.createPersistence = function(t) {
var e = Ha(t.databaseInfo.databaseId, t.databaseInfo.persistenceKey), n = void 0 !== this.cacheSizeBytes ? ta.withCacheSize(this.cacheSizeBytes) : ta.DEFAULT;
return new Qa(this.synchronizeTabs, e, t.clientId, n, t.asyncQueue, Ou(), Ru(), this.serializer, this.sharedClientState, !!this.forceOwnership);
}, i.prototype.createSharedClientState = function(t) {
return new Tu;
}, i;
}(mc), wc = /** @class */ function(r) {
function i(t, e) {
var n = this;
return (n = r.call(this, t, e, /* forceOwnership= */ !1) || this).Na = t, n.cacheSizeBytes = e,
n.synchronizeTabs = !0, n;
}
return t(i, r), i.prototype.initialize = function(t) {
return e(this, void 0, void 0, (function() {
var i, o = this;
return n(this, (function(a) {
switch (a.label) {
case 0:
return [ 4 /*yield*/ , r.prototype.initialize.call(this, t) ];
case 1:
return a.sent(), i = this.Na.syncEngine, this.sharedClientState instanceof Eu ? (this.sharedClientState.syncEngine = {
Zs: ac.bind(null, i),
Xs: hc.bind(null, i),
eo: fc.bind(null, i),
Li: lc.bind(null, i),
Ys: oc.bind(null, i)
}, [ 4 /*yield*/ , this.sharedClientState.start() ]) : [ 3 /*break*/ , 3 ];
case 2:
a.sent(), a.label = 3;
case 3:
// NOTE: This will immediately call the listener, so we make sure to
// set it after localStore / remoteStore are started.
return [ 4 /*yield*/ , this.persistence.fi((function(t) {
return e(o, void 0, void 0, (function() {
return n(this, (function(e) {
switch (e.label) {
case 0:
return [ 4 /*yield*/ , uc(this.Na.syncEngine, t) ];
case 1:
return e.sent(), this.gcScheduler && (t && !this.gcScheduler.started ? this.gcScheduler.start() : t || this.gcScheduler.stop()),
this.indexBackfillerScheduler && (t && !this.indexBackfillerScheduler.started ? this.indexBackfillerScheduler.start() : t || this.indexBackfillerScheduler.stop()),
[ 2 /*return*/ ];
}
}));
}));
})) ];
case 4:
// NOTE: This will immediately call the listener, so we make sure to
// set it after localStore / remoteStore are started.
return a.sent(), [ 2 /*return*/ ];
}
}));
}));
}, i.prototype.createSharedClientState = function(t) {
var e = Ou();
if (!Eu.D(e)) throw new K(j.UNIMPLEMENTED, "IndexedDB persistence is only available on platforms that support LocalStorage.");
var n = Ha(t.databaseInfo.databaseId, t.databaseInfo.persistenceKey);
return new Eu(e, t.asyncQueue, n, t.clientId, t.initialUser);
}, i;
}(gc), bc = /** @class */ function() {
function t() {}
return t.prototype.initialize = function(t, r) {
return e(this, void 0, void 0, (function() {
var e = this;
return n(this, (function(n) {
switch (n.label) {
case 0:
return this.localStore ? [ 3 /*break*/ , 2 ] : (this.localStore = t.localStore,
this.sharedClientState = t.sharedClientState, this.datastore = this.createDatastore(r),
this.remoteStore = this.createRemoteStore(r), this.eventManager = this.createEventManager(r),
this.syncEngine = this.createSyncEngine(r,
/* startAsPrimary=*/ !t.synchronizeTabs), this.sharedClientState.onlineStateHandler = function(t) {
return Gs(e.syncEngine, t, 1 /* OnlineStateSource.SharedClientState */);
}, this.remoteStore.remoteSyncer.handleCredentialChange = nc.bind(null, this.syncEngine),
[ 4 /*yield*/ , fs(this.remoteStore, this.syncEngine.isPrimaryClient) ]);
case 1:
n.sent(), n.label = 2;
case 2:
return [ 2 /*return*/ ];
}
}));
}));
}, t.prototype.createEventManager = function(t) {
return new Is;
}, t.prototype.createDatastore = function(t) {
var e = Mu(t.databaseInfo.databaseId), n = function(t) {
return new Pu(t);
}(t.databaseInfo);
return function(t, e, n, r) {
return new Uu(t, e, n, r);
}(t.authCredentials, t.appCheckCredentials, n, e);
}, t.prototype.createRemoteStore = function(t) {
var e = this;
return function(t, e, n, r, i) {
return new zu(t, e, n, r, i);
}(this.localStore, this.datastore, t.asyncQueue, (function(t) {
return Gs(e.syncEngine, t, 0 /* OnlineStateSource.RemoteStore */);
}), xu.D() ? new xu : new Su);
}, t.prototype.createSyncEngine = function(t, e) {
return function(t, e, n,
// PORTING NOTE: Manages state synchronization in multi-tab environments.
r, i, o, a) {
var u = new Fs(t, e, n, r, i, o);
return a && (u.Fa = !0), u;
}(this.localStore, this.remoteStore, this.eventManager, this.sharedClientState, t.initialUser, t.maxConcurrentLimboResolutions, e);
}, t.prototype.terminate = function() {
return e(this, void 0, void 0, (function() {
var t;
return n(this, (function(r) {
switch (r.label) {
case 0:
return [ 4 /*yield*/ , function(t) {
return e(this, void 0, void 0, (function() {
var e;
return n(this, (function(n) {
switch (n.label) {
case 0:
return e = G(t), L("RemoteStore", "RemoteStore shutting down."), e.v_.add(5 /* OfflineCause.Shutdown */),
[ 4 /*yield*/ , ju(e) ];
case 1:
return n.sent(), e.M_.shutdown(),
// Set the OnlineState to Unknown (rather than Offline) to avoid potentially
// triggering spurious listener events with cached data, etc.
e.x_.set("Unknown" /* OnlineState.Unknown */), [ 2 /*return*/ ];
}
}));
}));
}(this.remoteStore) ];
case 1:
return r.sent(), null === (t = this.datastore) || void 0 === t || t.terminate(),
[ 2 /*return*/ ];
}
}));
}));
}, t;
}();
/**
* @license
* Copyright 2020 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/**
* How many bytes to read each time when `ReadableStreamReader.read()` is
* called. Only applicable for byte streams that we control (e.g. those backed
* by an UInt8Array).
*/
/**
* Builds a `ByteStreamReader` from a UInt8Array.
* @param source - The data source to use.
* @param bytesPerRead - How many bytes each `read()` from the returned reader
* will read.
*/
function Ic(t, r) {
void 0 === r && (r = 10240);
var i = 0;
// The TypeScript definition for ReadableStreamReader changed. We use
// `any` here to allow this code to compile with different versions.
// See https://github.com/microsoft/TypeScript/issues/42970
// eslint-disable-next-line @typescript-eslint/no-explicit-any
return {
// eslint-disable-next-line @typescript-eslint/no-explicit-any
read: function() {
return e(this, void 0, void 0, (function() {
var e;
return n(this, (function(n) {
return i < t.byteLength ? (e = {
value: t.slice(i, i + r),
done: !1
}, [ 2 /*return*/ , (i += r, e) ]) : [ 2 /*return*/ , {
done: !0
} ];
}));
}));
},
cancel: function() {
return e(this, void 0, void 0, (function() {
return n(this, (function(t) {
return [ 2 /*return*/ ];
}));
}));
},
releaseLock: function() {},
closed: Promise.resolve()
};
}
/**
* @license
* Copyright 2020 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/**
* On web, a `ReadableStream` is wrapped around by a `ByteStreamReader`.
*/
/**
* @license
* Copyright 2017 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/*
* A wrapper implementation of Observer that will dispatch events
* asynchronously. To allow immediate silencing, a mute call is added which
* causes events scheduled to no longer be raised.
*/ var _c = /** @class */ function() {
function t(t) {
this.observer = t,
/**
* When set to true, will not raise future events. Necessary to deal with
* async detachment of listener.
*/
this.muted = !1;
}
return t.prototype.next = function(t) {
this.observer.next && this.Ba(this.observer.next, t);
}, t.prototype.error = function(t) {
this.observer.error ? this.Ba(this.observer.error, t) : F("Uncaught Error in snapshot listener:", t.toString());
}, t.prototype.La = function() {
this.muted = !0;
}, t.prototype.Ba = function(t, e) {
var n = this;
this.muted || setTimeout((function() {
n.muted || t(e);
}), 0);
}, t;
}(), Ec = /** @class */ function() {
function t(
/** The reader to read from underlying binary bundle data source. */
t, e) {
var n = this;
this.ka = t, this.serializer = e,
/** Cached bundle metadata. */
this.metadata = new Q,
/**
* Internal buffer to hold bundle content, accumulating incomplete element
* content.
*/
this.buffer = new Uint8Array, this.qa = new TextDecoder("utf-8"),
// Read the metadata (which is the first element).
this.Qa().then((function(t) {
t && t.ea() ? n.metadata.resolve(t.X_.metadata) : n.metadata.reject(new Error("The first element of the bundle is not a metadata, it is\n ".concat(JSON.stringify(null == t ? void 0 : t.X_))));
}), (function(t) {
return n.metadata.reject(t);
}));
}
return t.prototype.close = function() {
return this.ka.cancel();
}, t.prototype.getMetadata = function() {
return e(this, void 0, void 0, (function() {
return n(this, (function(t) {
return [ 2 /*return*/ , this.metadata.promise ];
}));
}));
}, t.prototype.Oa = function() {
return e(this, void 0, void 0, (function() {
return n(this, (function(t) {
switch (t.label) {
case 0:
return [ 4 /*yield*/ , this.getMetadata() ];
case 1:
// Makes sure metadata is read before proceeding.
return [ 2 /*return*/ , (t.sent(), this.Qa()) ];
}
}));
}));
},
/**
* Reads from the head of internal buffer, and pulling more data from
* underlying stream if a complete element cannot be found, until an
* element(including the prefixed length and the JSON string) is found.
*
* Once a complete element is read, it is dropped from internal buffer.
*
* Returns either the bundled element, or null if we have reached the end of
* the stream.
*/
t.prototype.Qa = function() {
return e(this, void 0, void 0, (function() {
var t, e, r, i;
return n(this, (function(n) {
switch (n.label) {
case 0:
return [ 4 /*yield*/ , this.Ka() ];
case 1:
return null === (t = n.sent()) ? [ 2 /*return*/ , null ] : (e = this.qa.decode(t),
r = Number(e), isNaN(r) && this.$a("length string (".concat(e, ") is not valid number")),
[ 4 /*yield*/ , this.Ua(r) ]);
case 2:
return i = n.sent(), [ 2 /*return*/ , new Ds(JSON.parse(i), t.length + r) ];
}
}));
}));
},
/** First index of '{' from the underlying buffer. */ t.prototype.Wa = function() {
return this.buffer.findIndex((function(t) {
return t === "{".charCodeAt(0);
}));
},
/**
* Reads from the beginning of the internal buffer, until the first '{', and
* return the content.
*
* If reached end of the stream, returns a null.
*/
t.prototype.Ka = function() {
return e(this, void 0, void 0, (function() {
var t, e;
return n(this, (function(n) {
switch (n.label) {
case 0:
return this.Wa() < 0 ? [ 4 /*yield*/ , this.Ga() ] : [ 3 /*break*/ , 3 ];
case 1:
if (n.sent()) return [ 3 /*break*/ , 3 ];
n.label = 2;
case 2:
return [ 3 /*break*/ , 0 ];
case 3:
// Broke out of the loop because underlying stream is closed, and there
// happens to be no more data to process.
return 0 === this.buffer.length ? [ 2 /*return*/ , null ] : (
// Broke out of the loop because underlying stream is closed, but still
// cannot find an open bracket.
(t = this.Wa()) < 0 && this.$a("Reached the end of bundle when a length string is expected."),
e = this.buffer.slice(0, t), [ 2 /*return*/ , (this.buffer = this.buffer.slice(t),
e) ]);
}
}));
}));
},
/**
* Reads from a specified position from the internal buffer, for a specified
* number of bytes, pulling more data from the underlying stream if needed.
*
* Returns a string decoded from the read bytes.
*/
t.prototype.Ua = function(t) {
return e(this, void 0, void 0, (function() {
var e;
return n(this, (function(n) {
switch (n.label) {
case 0:
return this.buffer.length < t ? [ 4 /*yield*/ , this.Ga() ] : [ 3 /*break*/ , 3 ];
case 1:
n.sent() && this.$a("Reached the end of bundle when more is expected."), n.label = 2;
case 2:
return [ 3 /*break*/ , 0 ];
case 3:
// Update the internal buffer to drop the read json string.
return e = this.qa.decode(this.buffer.slice(0, t)), [ 2 /*return*/ , (this.buffer = this.buffer.slice(t),
e) ];
}
}));
}));
}, t.prototype.$a = function(t) {
// eslint-disable-next-line @typescript-eslint/no-floating-promises
throw this.ka.cancel(), new Error("Invalid bundle format: ".concat(t));
},
/**
* Pulls more data from underlying stream to internal buffer.
* Returns a boolean indicating whether the stream is finished.
*/
t.prototype.Ga = function() {
return e(this, void 0, void 0, (function() {
var t, e;
return n(this, (function(n) {
switch (n.label) {
case 0:
return [ 4 /*yield*/ , this.ka.read() ];
case 1:
return (t = n.sent()).done || ((e = new Uint8Array(this.buffer.length + t.value.length)).set(this.buffer),
e.set(t.value, this.buffer.length), this.buffer = e), [ 2 /*return*/ , t.done ];
}
}));
}));
}, t;
}(), Tc = /** @class */ function() {
function t(t) {
this.datastore = t,
// The version of each document that was read during this transaction.
this.readVersions = new Map, this.mutations = [], this.committed = !1,
/**
* A deferred usage error that occurred previously in this transaction that
* will cause the transaction to fail once it actually commits.
*/
this.lastTransactionError = null,
/**
* Set of documents that have been written in the transaction.
*
* When there's more than one write to the same key in a transaction, any
* writes after the first are handled differently.
*/
this.writtenDocs = new Set;
}
return t.prototype.lookup = function(t) {
return e(this, void 0, void 0, (function() {
var r, i = this;
return n(this, (function(o) {
switch (o.label) {
case 0:
if (this.ensureCommitNotCalled(), this.mutations.length > 0) throw this.lastTransactionError = new K(j.INVALID_ARGUMENT, "Firestore transactions require all reads to be executed before all writes."),
this.lastTransactionError;
return [ 4 /*yield*/ , function(t, r) {
return e(this, void 0, void 0, (function() {
var e, i, o, a, u;
return n(this, (function(n) {
switch (n.label) {
case 0:
return e = G(t), i = {
documents: r.map((function(t) {
return Fi(e.serializer, t);
}))
}, [ 4 /*yield*/ , e.vo("BatchGetDocuments", e.serializer.databaseId, lt.emptyPath(), i, r.length) ];
case 1:
return o = n.sent(), a = new Map, o.forEach((function(t) {
var n = function(t, e) {
return "found" in e ? function(t, e) {
B(!!e.found), e.found.name, e.found.updateTime;
var n = Vi(t, e.found.name), r = Oi(e.found.updateTime), i = e.found.createTime ? Oi(e.found.createTime) : st.min(), o = new ln({
mapValue: {
fields: e.found.fields
}
});
return fn.newFoundDocument(n, r, i, o);
}(t, e) : "missing" in e ? function(t, e) {
B(!!e.missing), B(!!e.readTime);
var n = Vi(t, e.missing), r = Oi(e.readTime);
return fn.newNoDocument(n, r);
}(t, e) : U();
}(e.serializer, t);
a.set(n.key.toString(), n);
})), u = [], [ 2 /*return*/ , (r.forEach((function(t) {
var e = a.get(t.toString());
B(!!e), u.push(e);
})), u) ];
}
}));
}));
}(this.datastore, t) ];
case 1:
return [ 2 /*return*/ , ((r = o.sent()).forEach((function(t) {
return i.recordVersion(t);
})), r) ];
}
}));
}));
}, t.prototype.set = function(t, e) {
this.write(e.toMutation(t, this.precondition(t))), this.writtenDocs.add(t.toString());
}, t.prototype.update = function(t, e) {
try {
this.write(e.toMutation(t, this.preconditionForUpdate(t)));
} catch (t) {
this.lastTransactionError = t;
}
this.writtenDocs.add(t.toString());
}, t.prototype.delete = function(t) {
this.write(new ti(t, this.precondition(t))), this.writtenDocs.add(t.toString());
}, t.prototype.commit = function() {
return e(this, void 0, void 0, (function() {
var t, r = this;
return n(this, (function(i) {
switch (i.label) {
case 0:
if (this.ensureCommitNotCalled(), this.lastTransactionError) throw this.lastTransactionError;
return t = this.readVersions,
// For each mutation, note that the doc was written.
this.mutations.forEach((function(e) {
t.delete(e.key.toString());
})),
// For each document that was read but not written to, we want to perform
// a `verify` operation.
t.forEach((function(t, e) {
var n = dt.fromPath(e);
r.mutations.push(new ei(n, r.precondition(n)));
})), [ 4 /*yield*/ , function(t, r) {
return e(this, void 0, void 0, (function() {
var e, i;
return n(this, (function(n) {
switch (n.label) {
case 0:
return e = G(t), i = {
writes: r.map((function(t) {
return Ki(e.serializer, t);
}))
}, [ 4 /*yield*/ , e.So("Commit", e.serializer.databaseId, lt.emptyPath(), i) ];
case 1:
return n.sent(), [ 2 /*return*/ ];
}
}));
}));
}(this.datastore, this.mutations) ];
case 1:
// For each mutation, note that the doc was written.
return i.sent(), this.committed = !0, [ 2 /*return*/ ];
}
}));
}));
}, t.prototype.recordVersion = function(t) {
var e;
if (t.isFoundDocument()) e = t.version; else {
if (!t.isNoDocument()) throw U();
// Represent a deleted doc using SnapshotVersion.min().
e = st.min();
}
var n = this.readVersions.get(t.key.toString());
if (n) {
if (!e.isEqual(n))
// This transaction will fail no matter what.
throw new K(j.ABORTED, "Document version changed between two reads.");
} else this.readVersions.set(t.key.toString(), e);
},
/**
* Returns the version of this document when it was read in this transaction,
* as a precondition, or no precondition if it was not read.
*/
t.prototype.precondition = function(t) {
var e = this.readVersions.get(t.toString());
return !this.writtenDocs.has(t.toString()) && e ? e.isEqual(st.min()) ? qr.exists(!1) : qr.updateTime(e) : qr.none();
},
/**
* Returns the precondition for a document if the operation is an update.
*/
t.prototype.preconditionForUpdate = function(t) {
var e = this.readVersions.get(t.toString());
// The first time a document is written, we want to take into account the
// read time and existence
if (!this.writtenDocs.has(t.toString()) && e) {
if (e.isEqual(st.min()))
// The document doesn't exist, so fail the transaction.
// This has to be validated locally because you can't send a
// precondition that a document does not exist without changing the
// semantics of the backend write to be an insert. This is the reverse
// of what we want, since we want to assert that the document doesn't
// exist but then send the update and have it fail. Since we can't
// express that to the backend, we have to validate locally.
// Note: this can change once we can send separate verify writes in the
// transaction.
throw new K(j.INVALID_ARGUMENT, "Can't update a document that doesn't exist.");
// Document exists, base precondition on document update time.
return qr.updateTime(e);
}
// Document was not read, so we just use the preconditions for a blind
// update.
return qr.exists(!0);
}, t.prototype.write = function(t) {
this.ensureCommitNotCalled(), this.mutations.push(t);
}, t.prototype.ensureCommitNotCalled = function() {}, t;
}(), Sc = /** @class */ function() {
function t(t, e, n, r, i) {
this.asyncQueue = t, this.datastore = e, this.options = n, this.updateFunction = r,
this.deferred = i, this.za = n.maxAttempts, this.jo = new Lu(this.asyncQueue, "transaction_retry" /* TimerId.TransactionRetry */)
/** Runs the transaction and sets the result on deferred. */;
}
return t.prototype.ja = function() {
this.za -= 1, this.Ha();
}, t.prototype.Ha = function() {
var t = this;
this.jo.qo((function() {
return e(t, void 0, void 0, (function() {
var t, e, r = this;
return n(this, (function(n) {
return t = new Tc(this.datastore), (e = this.Ja(t)) && e.then((function(e) {
r.asyncQueue.enqueueAndForget((function() {
return t.commit().then((function() {
r.deferred.resolve(e);
})).catch((function(t) {
r.Ya(t);
}));
}));
})).catch((function(t) {
r.Ya(t);
})), [ 2 /*return*/ ];
}));
}));
}));
}, t.prototype.Ja = function(t) {
try {
var e = this.updateFunction(t);
return !Bt(e) && e.catch && e.then ? e : (this.deferred.reject(Error("Transaction callback must return a Promise")),
null);
} catch (t) {
// Do not retry errors thrown by user provided updateFunction.
return this.deferred.reject(t), null;
}
}, t.prototype.Ya = function(t) {
var e = this;
this.za > 0 && this.Za(t) ? (this.za -= 1, this.asyncQueue.enqueueAndForget((function() {
return e.Ha(), Promise.resolve();
}))) : this.deferred.reject(t);
}, t.prototype.Za = function(t) {
if ("FirebaseError" === t.name) {
// In transactions, the backend will fail outdated reads with FAILED_PRECONDITION and
// non-matching document versions with ABORTED. These errors should be retried.
var e = t.code;
return "aborted" === e || "failed-precondition" === e || "already-exists" === e || !ui(e);
}
return !1;
}, t;
}(), xc = /** @class */ function() {
function t(t, r,
/**
* Asynchronous queue responsible for all of our internal processing. When
* we get incoming work from the user (via public API) or the network
* (incoming GRPC messages), we should always schedule onto this queue.
* This ensures all of our work is properly serialized (e.g. we don't
* start processing a new operation while the previous one is waiting for
* an async I/O to complete).
*/
i, o) {
var a = this;
this.authCredentials = t, this.appCheckCredentials = r, this.asyncQueue = i, this.databaseInfo = o,
this.user = k.UNAUTHENTICATED, this.clientId = rt.newId(), this.authCredentialListener = function() {
return Promise.resolve();
}, this.appCheckCredentialListener = function() {
return Promise.resolve();
}, this.authCredentials.start(i, (function(t) {
return e(a, void 0, void 0, (function() {
return n(this, (function(e) {
switch (e.label) {
case 0:
return L("FirestoreClient", "Received user=", t.uid), [ 4 /*yield*/ , this.authCredentialListener(t) ];
case 1:
return e.sent(), this.user = t, [ 2 /*return*/ ];
}
}));
}));
})), this.appCheckCredentials.start(i, (function(t) {
return L("FirestoreClient", "Received new app check token=", t), a.appCheckCredentialListener(t, a.user);
}));
}
return Object.defineProperty(t.prototype, "configuration", {
get: function() {
return {
asyncQueue: this.asyncQueue,
databaseInfo: this.databaseInfo,
clientId: this.clientId,
authCredentials: this.authCredentials,
appCheckCredentials: this.appCheckCredentials,
initialUser: this.user,
maxConcurrentLimboResolutions: 100
};
},
enumerable: !1,
configurable: !0
}), t.prototype.setCredentialChangeListener = function(t) {
this.authCredentialListener = t;
}, t.prototype.setAppCheckTokenChangeListener = function(t) {
this.appCheckCredentialListener = t;
},
/**
* Checks that the client has not been terminated. Ensures that other methods on //
* this class cannot be called after the client is terminated. //
*/
t.prototype.verifyNotTerminated = function() {
if (this.asyncQueue.isShuttingDown) throw new K(j.FAILED_PRECONDITION, "The client has already been terminated.");
}, t.prototype.terminate = function() {
var t = this;
this.asyncQueue.enterRestrictedMode();
var r = new Q;
return this.asyncQueue.enqueueAndForgetEvenWhileRestricted((function() {
return e(t, void 0, void 0, (function() {
var t, e;
return n(this, (function(n) {
switch (n.label) {
case 0:
return n.trys.push([ 0, 5, , 6 ]), this._onlineComponents ? [ 4 /*yield*/ , this._onlineComponents.terminate() ] : [ 3 /*break*/ , 2 ];
case 1:
n.sent(), n.label = 2;
case 2:
return this._offlineComponents ? [ 4 /*yield*/ , this._offlineComponents.terminate() ] : [ 3 /*break*/ , 4 ];
case 3:
n.sent(), n.label = 4;
case 4:
// The credentials provider must be terminated after shutting down the
// RemoteStore as it will prevent the RemoteStore from retrieving auth
// tokens.
return this.authCredentials.shutdown(), this.appCheckCredentials.shutdown(), r.resolve(),
[ 3 /*break*/ , 6 ];
case 5:
return t = n.sent(), e = ms(t, "Failed to shutdown persistence"), r.reject(e), [ 3 /*break*/ , 6 ];
case 6:
return [ 2 /*return*/ ];
}
}));
}));
})), r.promise;
}, t;
}();
/**
* @license
* Copyright 2020 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/**
* A class representing a bundle.
*
* Takes a bundle stream or buffer, and presents abstractions to read bundled
* elements out of the underlying content.
*/ function Cc(t, r) {
return e(this, void 0, void 0, (function() {
var i, o, a = this;
return n(this, (function(u) {
switch (u.label) {
case 0:
return t.asyncQueue.verifyOperationInProgress(), L("FirestoreClient", "Initializing OfflineComponentProvider"),
i = t.configuration, [ 4 /*yield*/ , r.initialize(i) ];
case 1:
return u.sent(), o = i.initialUser, t.setCredentialChangeListener((function(t) {
return e(a, void 0, void 0, (function() {
return n(this, (function(e) {
switch (e.label) {
case 0:
return o.isEqual(t) ? [ 3 /*break*/ , 2 ] : [ 4 /*yield*/ , eu(r.localStore, t) ];
case 1:
e.sent(), o = t, e.label = 2;
case 2:
return [ 2 /*return*/ ];
}
}));
}));
})),
// When a user calls clearPersistence() in one client, all other clients
// need to be terminated to allow the delete to succeed.
r.persistence.setDatabaseDeletedListener((function() {
return t.terminate();
})), t._offlineComponents = r, [ 2 /*return*/ ];
}
}));
}));
}
function Dc(t, r) {
return e(this, void 0, void 0, (function() {
var e;
return n(this, (function(n) {
switch (n.label) {
case 0:
return t.asyncQueue.verifyOperationInProgress(), [ 4 /*yield*/ , Ac(t) ];
case 1:
return e = n.sent(), L("FirestoreClient", "Initializing OnlineComponentProvider"),
[ 4 /*yield*/ , r.initialize(e, t.configuration) ];
case 2:
return n.sent(),
// The CredentialChangeListener of the online component provider takes
// precedence over the offline component provider.
t.setCredentialChangeListener((function(t) {
return hs(r.remoteStore, t);
})), t.setAppCheckTokenChangeListener((function(t, e) {
return hs(r.remoteStore, e);
})), t._onlineComponents = r, [ 2 /*return*/ ];
}
}));
}));
}
/**
* Decides whether the provided error allows us to gracefully disable
* persistence (as opposed to crashing the client).
*/ function Nc(t) {
return "FirebaseError" === t.name ? t.code === j.FAILED_PRECONDITION || t.code === j.UNIMPLEMENTED : !("undefined" != typeof DOMException && t instanceof DOMException) ||
// When the browser is out of quota we could get either quota exceeded
// or an aborted error depending on whether the error happened during
// schema migration.
22 === t.code || 20 === t.code ||
// Firefox Private Browsing mode disables IndexedDb and returns
// INVALID_STATE for any usage.
11 === t.code;
}
function Ac(t) {
return e(this, void 0, void 0, (function() {
var e, r;
return n(this, (function(n) {
switch (n.label) {
case 0:
if (t._offlineComponents) return [ 3 /*break*/ , 8 ];
if (!t._uninitializedComponentsProvider) return [ 3 /*break*/ , 6 ];
L("FirestoreClient", "Using user provided OfflineComponentProvider"), n.label = 1;
case 1:
return n.trys.push([ 1, 3, , 5 ]), [ 4 /*yield*/ , Cc(t, t._uninitializedComponentsProvider._offline) ];
case 2:
return n.sent(), [ 3 /*break*/ , 5 ];
case 3:
if (e = n.sent(), !Nc(r = e)) throw r;
return V("Error using user provided cache. Falling back to memory cache: " + r),
[ 4 /*yield*/ , Cc(t, new mc) ];
case 4:
return n.sent(), [ 3 /*break*/ , 5 ];
case 5:
return [ 3 /*break*/ , 8 ];
case 6:
return L("FirestoreClient", "Using default OfflineComponentProvider"), [ 4 /*yield*/ , Cc(t, new mc) ];
case 7:
n.sent(), n.label = 8;
case 8:
return [ 2 /*return*/ , t._offlineComponents ];
}
}));
}));
}
function kc(t) {
return e(this, void 0, void 0, (function() {
var e;
return n(this, (function(n) {
switch (n.label) {
case 0:
return t._onlineComponents ? [ 3 /*break*/ , 5 ] : t._uninitializedComponentsProvider ? (L("FirestoreClient", "Using user provided OnlineComponentProvider"),
[ 4 /*yield*/ , Dc(t, t._uninitializedComponentsProvider._online) ]) : [ 3 /*break*/ , 2 ];
case 1:
return e = n.sent(), [ 3 /*break*/ , 4 ];
case 2:
return L("FirestoreClient", "Using default OnlineComponentProvider"), [ 4 /*yield*/ , Dc(t, new bc) ];
case 3:
e = n.sent(), n.label = 4;
case 4:
e, n.label = 5;
case 5:
return [ 2 /*return*/ , t._onlineComponents ];
}
}));
}));
}
function Pc(t) {
return Ac(t).then((function(t) {
return t.persistence;
}));
}
function Oc(t) {
return Ac(t).then((function(t) {
return t.localStore;
}));
}
function Rc(t) {
return kc(t).then((function(t) {
return t.remoteStore;
}));
}
function Mc(t) {
return kc(t).then((function(t) {
return t.syncEngine;
}));
}
function Lc(t) {
return kc(t).then((function(t) {
return t.datastore;
}));
}
function Fc(t) {
return e(this, void 0, void 0, (function() {
var e, r;
return n(this, (function(n) {
switch (n.label) {
case 0:
return [ 4 /*yield*/ , kc(t) ];
case 1:
return e = n.sent(), [ 2 /*return*/ , ((r = e.eventManager).onListen = Vs.bind(null, e.syncEngine),
r.onUnlisten = Us.bind(null, e.syncEngine), r) ];
}
}));
}));
}
/** Enables the network connection and re-enqueues all pending operations. */ function Vc(t, r, i) {
var o = this;
void 0 === i && (i = {});
var a = new Q;
return t.asyncQueue.enqueueAndForget((function() {
return e(o, void 0, void 0, (function() {
var e;
return n(this, (function(n) {
switch (n.label) {
case 0:
return e = function(t, e, n, r, i) {
var o = new _c({
next: function(o) {
// Remove query first before passing event to user to avoid
// user actions affecting the now stale query.
e.enqueueAndForget((function() {
return Es(t, a);
}));
var u = o.docs.has(n);
!u && o.fromCache ?
// TODO(dimond): If we're online and the document doesn't
// exist then we resolve with a doc.exists set to false. If
// we're offline however, we reject the Promise in this
// case. Two options: 1) Cache the negative response from
// the server so we can deliver that even when you're
// offline 2) Actually reject the Promise in the online case
// if the document doesn't exist.
i.reject(new K(j.UNAVAILABLE, "Failed to get document because the client is offline.")) : u && o.fromCache && r && "server" === r.source ? i.reject(new K(j.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.)')) : i.resolve(o);
},
error: function(t) {
return i.reject(t);
}
}), a = new Cs(Wn(n.path), o, {
includeMetadataChanges: !0,
Z_: !0
});
return _s(t, a);
}, [ 4 /*yield*/ , Fc(t) ];
case 1:
return [ 2 /*return*/ , e.apply(void 0, [ n.sent(), t.asyncQueue, r, i, a ]) ];
}
}));
}));
})), a.promise;
}
function qc(t, r, i) {
var o = this;
void 0 === i && (i = {});
var a = new Q;
return t.asyncQueue.enqueueAndForget((function() {
return e(o, void 0, void 0, (function() {
var e;
return n(this, (function(n) {
switch (n.label) {
case 0:
return e = function(t, e, n, r, i) {
var o = new _c({
next: function(n) {
// Remove query first before passing event to user to avoid
// user actions affecting the now stale query.
e.enqueueAndForget((function() {
return Es(t, a);
})), n.fromCache && "server" === r.source ? i.reject(new K(j.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.)')) : i.resolve(n);
},
error: function(t) {
return i.reject(t);
}
}), a = new Cs(n, o, {
includeMetadataChanges: !0,
Z_: !0
});
return _s(t, a);
}, [ 4 /*yield*/ , Fc(t) ];
case 1:
return [ 2 /*return*/ , e.apply(void 0, [ n.sent(), t.asyncQueue, r, i, a ]) ];
}
}));
}));
})), a.promise;
}
/**
* @license
* Copyright 2023 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/**
* Compares two `ExperimentalLongPollingOptions` objects for equality.
*/
/**
* Creates and returns a new `ExperimentalLongPollingOptions` with the same
* option values as the given instance.
*/
function Uc(t) {
var e = {};
return void 0 !== t.timeoutSeconds && (e.timeoutSeconds = t.timeoutSeconds), e
/**
* @license
* Copyright 2020 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/;
}
var Bc = new Map;
/**
* An instance map that ensures only one Datastore exists per Firestore
* instance.
*/
/**
* @license
* Copyright 2017 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/ function zc(t, e, n) {
if (!n) throw new K(j.INVALID_ARGUMENT, "Function ".concat(t, "() cannot be called with an empty ").concat(e, "."));
}
/**
* Validates that two boolean options are not set at the same time.
* @internal
*/ function Gc(t, e, n, r) {
if (!0 === e && !0 === r) throw new K(j.INVALID_ARGUMENT, "".concat(t, " and ").concat(n, " cannot be used together."));
}
/**
* Validates that `path` refers to a document (indicated by the fact it contains
* an even numbers of segments).
*/ function jc(t) {
if (!dt.isDocumentKey(t)) throw new K(j.INVALID_ARGUMENT, "Invalid document reference. Document references must have an even number of segments, but ".concat(t, " has ").concat(t.length, "."));
}
/**
* Validates that `path` refers to a collection (indicated by the fact it
* contains an odd numbers of segments).
*/ function Kc(t) {
if (dt.isDocumentKey(t)) throw new K(j.INVALID_ARGUMENT, "Invalid collection reference. Collection references must have an odd number of segments, but ".concat(t, " has ").concat(t.length, "."));
}
/**
* Returns true if it's a non-null object without a custom prototype
* (i.e. excludes Array, Date, etc.).
*/
/** Returns a string describing the type / value of the provided input. */ function Qc(t) {
if (void 0 === t) return "undefined";
if (null === t) return "null";
if ("string" == typeof t) return t.length > 20 && (t = "".concat(t.substring(0, 20), "...")),
JSON.stringify(t);
if ("number" == typeof t || "boolean" == typeof t) return "" + t;
if ("object" == typeof t) {
if (t instanceof Array) return "an array";
var e =
/** try to get the constructor name for an object. */
function(t) {
return t.constructor ? t.constructor.name : null;
}(t);
return e ? "a custom ".concat(e, " object") : "an object";
}
return "function" == typeof t ? "a function" : U();
}
function Wc(t,
// eslint-disable-next-line @typescript-eslint/no-explicit-any
e) {
if ("_delegate" in t && (
// Unwrap Compat types
// eslint-disable-next-line @typescript-eslint/no-explicit-any
t = t._delegate), !(t instanceof e)) {
if (e.name === t.constructor.name) throw new K(j.INVALID_ARGUMENT, "Type does not match the expected instance. Did you pass a reference from a different Firestore SDK?");
var n = Qc(t);
throw new K(j.INVALID_ARGUMENT, "Expected type '".concat(e.name, "', but it was: ").concat(n));
}
return t;
}
function Yc(t, e) {
if (e <= 0) throw new K(j.INVALID_ARGUMENT, "Function ".concat(t, "() requires a positive number, but it was: ").concat(e, "."));
}
/**
* @license
* Copyright 2020 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
// settings() defaults:
/**
* A concrete type describing all the values that can be applied via a
* user-supplied `FirestoreSettings` object. This is a separate type so that
* defaults can be supplied and the value can be checked for equality.
*/ var Hc = /** @class */ function() {
function t(t) {
var e, n;
if (void 0 === t.host) {
if (void 0 !== t.ssl) throw new K(j.INVALID_ARGUMENT, "Can't provide ssl option if host option is not set");
this.host = "firestore.googleapis.com", this.ssl = !0;
} else this.host = t.host, this.ssl = null === (e = t.ssl) || void 0 === e || e;
if (this.credentials = t.credentials, this.ignoreUndefinedProperties = !!t.ignoreUndefinedProperties,
this.localCache = t.localCache, void 0 === t.cacheSizeBytes) this.cacheSizeBytes = 41943040; else {
if (-1 !== t.cacheSizeBytes && t.cacheSizeBytes < 1048576) throw new K(j.INVALID_ARGUMENT, "cacheSizeBytes must be at least 1048576");
this.cacheSizeBytes = t.cacheSizeBytes;
}
Gc("experimentalForceLongPolling", t.experimentalForceLongPolling, "experimentalAutoDetectLongPolling", t.experimentalAutoDetectLongPolling),
this.experimentalForceLongPolling = !!t.experimentalForceLongPolling, this.experimentalForceLongPolling ? this.experimentalAutoDetectLongPolling = !1 : void 0 === t.experimentalAutoDetectLongPolling ? this.experimentalAutoDetectLongPolling = !0 :
// For backwards compatibility, coerce the value to boolean even though
// the TypeScript compiler has narrowed the type to boolean already.
// noinspection PointlessBooleanExpressionJS
this.experimentalAutoDetectLongPolling = !!t.experimentalAutoDetectLongPolling,
this.experimentalLongPollingOptions = Uc(null !== (n = t.experimentalLongPollingOptions) && void 0 !== n ? n : {}),
function(t) {
if (void 0 !== t.timeoutSeconds) {
if (isNaN(t.timeoutSeconds)) throw new K(j.INVALID_ARGUMENT, "invalid long polling timeout: ".concat(t.timeoutSeconds, " (must not be NaN)"));
if (t.timeoutSeconds < 5) throw new K(j.INVALID_ARGUMENT, "invalid long polling timeout: ".concat(t.timeoutSeconds, " (minimum allowed value is 5)"));
if (t.timeoutSeconds > 30) throw new K(j.INVALID_ARGUMENT, "invalid long polling timeout: ".concat(t.timeoutSeconds, " (maximum allowed value is 30)"));
}
}(this.experimentalLongPollingOptions), this.useFetchStreams = !!t.useFetchStreams;
}
return t.prototype.isEqual = function(t) {
return this.host === t.host && this.ssl === t.ssl && this.credentials === t.credentials && this.cacheSizeBytes === t.cacheSizeBytes && this.experimentalForceLongPolling === t.experimentalForceLongPolling && this.experimentalAutoDetectLongPolling === t.experimentalAutoDetectLongPolling && function(t, e) {
return t.timeoutSeconds === e.timeoutSeconds;
}(this.experimentalLongPollingOptions, t.experimentalLongPollingOptions) && this.ignoreUndefinedProperties === t.ignoreUndefinedProperties && this.useFetchStreams === t.useFetchStreams;
}, t;
}(), Jc = /** @class */ function() {
/** @hideconstructor */
function t(t, e, n, r) {
this._authCredentials = t, this._appCheckCredentials = e, this._databaseId = n,
this._app = r,
/**
* Whether it's a Firestore or Firestore Lite instance.
*/
this.type = "firestore-lite", this._persistenceKey = "(lite)", this._settings = new Hc({}),
this._settingsFrozen = !1;
}
return Object.defineProperty(t.prototype, "app", {
/**
* The {@link @firebase/app#FirebaseApp} associated with this `Firestore` service
* instance.
*/
get: function() {
if (!this._app) throw new K(j.FAILED_PRECONDITION, "Firestore was not initialized using the Firebase SDK. 'app' is not available");
return this._app;
},
enumerable: !1,
configurable: !0
}), Object.defineProperty(t.prototype, "_initialized", {
get: function() {
return this._settingsFrozen;
},
enumerable: !1,
configurable: !0
}), Object.defineProperty(t.prototype, "_terminated", {
get: function() {
return void 0 !== this._terminateTask;
},
enumerable: !1,
configurable: !0
}), t.prototype._setSettings = function(t) {
if (this._settingsFrozen) throw new K(j.FAILED_PRECONDITION, "Firestore has already been started and its settings can no longer be changed. You can only modify settings before calling any other methods on a Firestore object.");
this._settings = new Hc(t), void 0 !== t.credentials && (this._authCredentials = function(t) {
if (!t) return new Y;
switch (t.type) {
case "firstParty":
return new Z(t.sessionIndex || "0", t.iamToken || null, t.authTokenFactory || null);
case "provider":
return t.client;
default:
throw new K(j.INVALID_ARGUMENT, "makeAuthCredentialsProvider failed due to invalid credential type");
}
}(t.credentials));
}, t.prototype._getSettings = function() {
return this._settings;
}, t.prototype._freezeSettings = function() {
return this._settingsFrozen = !0, this._settings;
}, t.prototype._delete = function() {
return this._terminateTask || (this._terminateTask = this._terminate()), this._terminateTask;
},
/** Returns a JSON-serializable representation of this `Firestore` instance. */ t.prototype.toJSON = function() {
return {
app: this._app,
databaseId: this._databaseId,
settings: this._settings
};
},
/**
* Terminates all components used by this client. Subclasses can override
* this method to clean up their own dependencies, but must also call this
* method.
*
* Only ever called once.
*/
t.prototype._terminate = function() {
/**
* Removes all components associated with the provided instance. Must be called
* when the `Firestore` instance is terminated.
*/
return t = this, (e = Bc.get(t)) && (L("ComponentProvider", "Removing Datastore"),
Bc.delete(t), e.terminate()), Promise.resolve();
var t, e;
}, t;
}();
/**
* Modify this instance to communicate with the Cloud Firestore emulator.
*
* Note: This must be called before this instance has been used to do any
* operations.
*
* @param firestore - The `Firestore` instance to configure to connect to the
* emulator.
* @param host - the emulator host (ex: localhost).
* @param port - the emulator port (ex: 9000).
* @param options.mockUserToken - the mock auth token to use for unit testing
* Security Rules.
*/
function Xc(t, e, n, r) {
var i;
void 0 === r && (r = {});
var o = (t = Wc(t, Jc))._getSettings(), a = "".concat(e, ":").concat(n);
if ("firestore.googleapis.com" !== o.host && o.host !== a && V("Host has been set in both settings() and connectFirestoreEmulator(), emulator host will be used."),
t._setSettings(Object.assign(Object.assign({}, o), {
host: a,
ssl: !1
})), r.mockUserToken) {
var u, s;
if ("string" == typeof r.mockUserToken) u = r.mockUserToken, s = k.MOCK_USER; else {
// Let createMockUserToken validate first (catches common mistakes like
// invalid field "uid" and missing field "sub" / "user_id".)
u = g(r.mockUserToken, null === (i = t._app) || void 0 === i ? void 0 : i.options.projectId);
var c = r.mockUserToken.sub || r.mockUserToken.user_id;
if (!c) throw new K(j.INVALID_ARGUMENT, "mockUserToken must contain 'sub' or 'user_id' field!");
s = new k(c);
}
t._authCredentials = new H(new W(u, s));
}
}
/**
* @license
* Copyright 2020 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/**
* A `Query` refers to a query which you can read or listen to. You can also
* construct refined `Query` objects by adding filters and ordering.
*/ var Zc = /** @class */ function() {
// This is the lite version of the Query class in the main SDK.
/** @hideconstructor protected */
function t(t,
/**
* If provided, the `FirestoreDataConverter` associated with this instance.
*/
e, n) {
this.converter = e, this._query = n,
/** The type of this Firestore reference. */
this.type = "query", this.firestore = t;
}
return t.prototype.withConverter = function(e) {
return new t(this.firestore, e, this._query);
}, t;
}(), $c = /** @class */ function() {
/** @hideconstructor */
function t(t,
/**
* If provided, the `FirestoreDataConverter` associated with this instance.
*/
e, n) {
this.converter = e, this._key = n,
/** The type of this Firestore reference. */
this.type = "document", this.firestore = t;
}
return Object.defineProperty(t.prototype, "_path", {
get: function() {
return this._key.path;
},
enumerable: !1,
configurable: !0
}), Object.defineProperty(t.prototype, "id", {
/**
* The document's identifier within its collection.
*/
get: function() {
return this._key.path.lastSegment();
},
enumerable: !1,
configurable: !0
}), Object.defineProperty(t.prototype, "path", {
/**
* A string representing the path of the referenced document (relative
* to the root of the database).
*/
get: function() {
return this._key.path.canonicalString();
},
enumerable: !1,
configurable: !0
}), Object.defineProperty(t.prototype, "parent", {
/**
* The collection this `DocumentReference` belongs to.
*/
get: function() {
return new tl(this.firestore, this.converter, this._key.path.popLast());
},
enumerable: !1,
configurable: !0
}), t.prototype.withConverter = function(e) {
return new t(this.firestore, e, this._key);
}, t;
}(), tl = /** @class */ function(e) {
/** @hideconstructor */
function n(t, n, r) {
var i = this;
return (i = e.call(this, t, n, Wn(r)) || this)._path = r,
/** The type of this Firestore reference. */
i.type = "collection", i;
}
return t(n, e), Object.defineProperty(n.prototype, "id", {
/** The collection's identifier. */ get: function() {
return this._query.path.lastSegment();
},
enumerable: !1,
configurable: !0
}), Object.defineProperty(n.prototype, "path", {
/**
* A string representing the path of the referenced collection (relative
* to the root of the database).
*/
get: function() {
return this._query.path.canonicalString();
},
enumerable: !1,
configurable: !0
}), Object.defineProperty(n.prototype, "parent", {
/**
* A reference to the containing `DocumentReference` if this is a
* subcollection. If this isn't a subcollection, the reference is null.
*/
get: function() {
var t = this._path.popLast();
return t.isEmpty() ? null : new $c(this.firestore,
/* converter= */ null, new dt(t));
},
enumerable: !1,
configurable: !0
}), n.prototype.withConverter = function(t) {
return new n(this.firestore, t, this._path);
}, n;
}(Zc);
/**
* A `DocumentReference` refers to a document location in a Firestore database
* and can be used to write, read, or listen to the location. The document at
* the referenced location may or may not exist.
*/ function el(t, e) {
for (var n = [], i = 2; i < arguments.length; i++) n[i - 2] = arguments[i];
if (t = m(t), zc("collection", "path", e), t instanceof Jc) {
var o = lt.fromString.apply(lt, r([ e ], n, !1));
return Kc(o), new tl(t, /* converter= */ null, o);
}
if (!(t instanceof $c || t instanceof tl)) throw new K(j.INVALID_ARGUMENT, "Expected first argument to collection() to be a CollectionReference, a DocumentReference or FirebaseFirestore");
var a = t._path.child(lt.fromString.apply(lt, r([ e ], n, !1)));
return Kc(a), new tl(t.firestore,
/* converter= */ null, a);
}
// TODO(firestorelite): Consider using ErrorFactory -
// https://github.com/firebase/firebase-js-sdk/blob/0131e1f/packages/util/src/errors.ts#L106
/**
* Creates and returns a new `Query` instance that includes all documents in the
* database that are contained in a collection or subcollection with the
* given `collectionId`.
*
* @param firestore - A reference to the root `Firestore` instance.
* @param collectionId - Identifies the collections to query over. Every
* collection or subcollection with this ID as the last segment of its path
* will be included. Cannot contain a slash.
* @returns The created `Query`.
*/ function nl(t, e) {
if (t = Wc(t, Jc), zc("collectionGroup", "collection id", e), e.indexOf("/") >= 0) throw new K(j.INVALID_ARGUMENT, "Invalid collection ID '".concat(e, "' passed to function collectionGroup(). Collection IDs must not contain '/'."));
return new Zc(t,
/* converter= */ null, function(t) {
return new Kn(lt.emptyPath(), t);
}(e));
}
function rl(t, e) {
for (var n = [], i = 2; i < arguments.length; i++) n[i - 2] = arguments[i];
if (t = m(t),
// We allow omission of 'pathString' but explicitly prohibit passing in both
// 'undefined' and 'null'.
1 === arguments.length && (e = rt.newId()), zc("doc", "path", e), t instanceof Jc) {
var o = lt.fromString.apply(lt, r([ e ], n, !1));
return jc(o), new $c(t,
/* converter= */ null, new dt(o));
}
if (!(t instanceof $c || t instanceof tl)) throw new K(j.INVALID_ARGUMENT, "Expected first argument to collection() to be a CollectionReference, a DocumentReference or FirebaseFirestore");
var a = t._path.child(lt.fromString.apply(lt, r([ e ], n, !1)));
return jc(a), new $c(t.firestore, t instanceof tl ? t.converter : null, new dt(a));
}
/**
* Returns true if the provided references are equal.
*
* @param left - A reference to compare.
* @param right - A reference to compare.
* @returns true if the references point to the same location in the same
* Firestore database.
*/ function il(t, e) {
return t = m(t), e = m(e), (t instanceof $c || t instanceof tl) && (e instanceof $c || e instanceof tl) && t.firestore === e.firestore && t.path === e.path && t.converter === e.converter
/**
* Returns true if the provided queries point to the same collection and apply
* the same constraints.
*
* @param left - A `Query` to compare.
* @param right - A `Query` to compare.
* @returns true if the references point to the same location in the same
* Firestore database.
*/;
}
function ol(t, e) {
return t = m(t), e = m(e), t instanceof Zc && e instanceof Zc && t.firestore === e.firestore && er(t._query, e._query) && t.converter === e.converter
/**
* @license
* Copyright 2020 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/;
}
var al = /** @class */ function() {
function t() {
var t = this;
// The last promise in the queue.
this.Xa = Promise.resolve(),
// A list of retryable operations. Retryable operations are run in order and
// retried with backoff.
this.eu = [],
// Is this AsyncQueue being shut down? Once it is set to true, it will not
// be changed again.
this.tu = !1,
// Operations scheduled to be queued in the future. Operations are
// automatically removed after they are run or canceled.
this.nu = [],
// visible for testing
this.ru = null,
// Flag set while there's an outstanding AsyncQueue operation, used for
// assertion sanity-checks.
this.iu = !1,
// Enabled during shutdown on Safari to prevent future access to IndexedDB.
this.su = !1,
// List of TimerIds to fast-forward delays for.
this.ou = [],
// Backoff timer used to schedule retries for retryable operations
this.jo = new Lu(this, "async_queue_retry" /* TimerId.AsyncQueueRetry */),
// Visibility handler that triggers an immediate retry of all retryable
// operations. Meant to speed up recovery when we regain file system access
// after page comes into foreground.
this._u = function() {
var e = Ru();
e && L("AsyncQueue", "Visibility state changed to " + e.visibilityState), t.jo.Ko();
};
var e = Ru();
e && "function" == typeof e.addEventListener && e.addEventListener("visibilitychange", this._u);
}
return Object.defineProperty(t.prototype, "isShuttingDown", {
get: function() {
return this.tu;
},
enumerable: !1,
configurable: !0
}),
/**
* Adds a new operation to the queue without waiting for it to complete (i.e.
* we ignore the Promise result).
*/
t.prototype.enqueueAndForget = function(t) {
// eslint-disable-next-line @typescript-eslint/no-floating-promises
this.enqueue(t);
}, t.prototype.enqueueAndForgetEvenWhileRestricted = function(t) {
this.au(),
// eslint-disable-next-line @typescript-eslint/no-floating-promises
this.uu(t);
}, t.prototype.enterRestrictedMode = function(t) {
if (!this.tu) {
this.tu = !0, this.su = t || !1;
var e = Ru();
e && "function" == typeof e.removeEventListener && e.removeEventListener("visibilitychange", this._u);
}
}, t.prototype.enqueue = function(t) {
var e = this;
if (this.au(), this.tu)
// Return a Promise which never resolves.
return new Promise((function() {}));
// Create a deferred Promise that we can return to the callee. This
// allows us to return a "hanging Promise" only to the callee and still
// advance the queue even when the operation is not run.
var n = new Q;
return this.uu((function() {
return e.tu && e.su ? Promise.resolve() : (t().then(n.resolve, n.reject), n.promise);
})).then((function() {
return n.promise;
}));
}, t.prototype.enqueueRetryable = function(t) {
var e = this;
this.enqueueAndForget((function() {
return e.eu.push(t), e.cu();
}));
},
/**
* Runs the next operation from the retryable queue. If the operation fails,
* reschedules with backoff.
*/
t.prototype.cu = function() {
return e(this, void 0, void 0, (function() {
var t, e = this;
return n(this, (function(n) {
switch (n.label) {
case 0:
if (0 === this.eu.length) return [ 3 /*break*/ , 5 ];
n.label = 1;
case 1:
return n.trys.push([ 1, 3, , 4 ]), [ 4 /*yield*/ , this.eu[0]() ];
case 2:
return n.sent(), this.eu.shift(), this.jo.reset(), [ 3 /*break*/ , 4 ];
case 3:
if (!Ot(t = n.sent())) throw t;
// Failure will be handled by AsyncQueue
return L("AsyncQueue", "Operation failed with retryable error: " + t),
[ 3 /*break*/ , 4 ];
case 4:
this.eu.length > 0 &&
// If there are additional operations, we re-schedule `retryNextOp()`.
// This is necessary to run retryable operations that failed during
// their initial attempt since we don't know whether they are already
// enqueued. If, for example, `op1`, `op2`, `op3` are enqueued and `op1`
// needs to be re-run, we will run `op1`, `op1`, `op2` using the
// already enqueued calls to `retryNextOp()`. `op3()` will then run in the
// call scheduled here.
// Since `backoffAndRun()` cancels an existing backoff and schedules a
// new backoff on every call, there is only ever a single additional
// operation in the queue.
this.jo.qo((function() {
return e.cu();
})), n.label = 5;
case 5:
return [ 2 /*return*/ ];
}
}));
}));
}, t.prototype.uu = function(t) {
var e = this, n = this.Xa.then((function() {
return e.iu = !0, t().catch((function(t) {
e.ru = t, e.iu = !1;
var n =
/**
* Chrome includes Error.message in Error.stack. Other browsers do not.
* This returns expected output of message + stack when available.
* @param error - Error or FirestoreError
*/
function(t) {
var e = t.message || "";
return t.stack && (e = t.stack.includes(t.message) ? t.stack : t.message + "\n" + t.stack),
e;
}(t);
// Re-throw the error so that this.tail becomes a rejected Promise and
// all further attempts to chain (via .then) will just short-circuit
// and return the rejected Promise.
throw F("INTERNAL UNHANDLED ERROR: ", n), t;
})).then((function(t) {
return e.iu = !1, t;
}));
}));
return this.Xa = n, n;
}, t.prototype.enqueueAfterDelay = function(t, e, n) {
var r = this;
this.au(),
// Fast-forward delays for timerIds that have been overriden.
this.ou.indexOf(t) > -1 && (e = 0);
var i = vs.createAndSchedule(this, t, e, n, (function(t) {
return r.lu(t);
}));
return this.nu.push(i), i;
}, t.prototype.au = function() {
this.ru && U();
}, t.prototype.verifyOperationInProgress = function() {},
/**
* Waits until all currently queued tasks are finished executing. Delayed
* operations are not run.
*/
t.prototype.hu = function() {
return e(this, void 0, void 0, (function() {
var t;
return n(this, (function(e) {
switch (e.label) {
case 0:
return [ 4 /*yield*/ , t = this.Xa ];
case 1:
e.sent(), e.label = 2;
case 2:
if (t !== this.Xa) return [ 3 /*break*/ , 0 ];
e.label = 3;
case 3:
return [ 2 /*return*/ ];
}
}));
}));
},
/**
* For Tests: Determine if a delayed operation with a particular TimerId
* exists.
*/
t.prototype.Pu = function(t) {
for (var e = 0, n = this.nu; e < n.length; e++) {
if (n[e].timerId === t) return !0;
}
return !1;
},
/**
* For Tests: Runs some or all delayed operations early.
*
* @param lastTimerId - Delayed operations up to and including this TimerId
* will be drained. Pass TimerId.All to run all delayed operations.
* @returns a Promise that resolves once all operations have been run.
*/
t.prototype.Iu = function(t) {
var e = this;
// Note that draining may generate more delayed ops, so we do that first.
return this.hu().then((function() {
// Run ops in the same order they'd run if they ran naturally.
e.nu.sort((function(t, e) {
return t.targetTimeMs - e.targetTimeMs;
}));
for (var n = 0, r = e.nu; n < r.length; n++) {
var i = r[n];
if (i.skipDelay(), "all" /* TimerId.All */ !== t && i.timerId === t) break;
}
return e.hu();
}));
},
/**
* For Tests: Skip all subsequent delays for a timer id.
*/
t.prototype.Tu = function(t) {
this.ou.push(t);
},
/** Called once a DelayedOperation is run or canceled. */ t.prototype.lu = function(t) {
// NOTE: indexOf / slice are O(n), but delayedOperations is expected to be small.
var e = this.nu.indexOf(t);
this.nu.splice(e, 1);
}, t;
}();
function ul(t) {
/**
* Returns true if obj is an object and contains at least one of the specified
* methods.
*/
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 sl = /** @class */ function() {
function t() {
this._progressObserver = {}, this._taskCompletionResolver = new Q, this._lastProgress = {
taskState: "Running",
totalBytes: 0,
totalDocuments: 0,
bytesLoaded: 0,
documentsLoaded: 0
}
/**
* Registers functions to listen to bundle loading progress events.
* @param next - Called when there is a progress update from bundle loading. Typically `next` calls occur
* each time a Firestore document is loaded from the bundle.
* @param error - Called when an error occurs during bundle loading. The task aborts after reporting the
* error, and there should be no more updates after this.
* @param complete - Called when the loading task is complete.
*/;
}
return t.prototype.onProgress = function(t, e, n) {
this._progressObserver = {
next: t,
error: e,
complete: n
};
},
/**
* Implements the `Promise.catch` interface.
*
* @param onRejected - Called when an error occurs during bundle loading.
*/
t.prototype.catch = function(t) {
return this._taskCompletionResolver.promise.catch(t);
},
/**
* Implements the `Promise.then` interface.
*
* @param onFulfilled - Called on the completion of the loading task with a final `LoadBundleTaskProgress` update.
* The update will always have its `taskState` set to `"Success"`.
* @param onRejected - Called when an error occurs during bundle loading.
*/
t.prototype.then = function(t, e) {
return this._taskCompletionResolver.promise.then(t, e);
},
/**
* Notifies all observers that bundle loading has completed, with a provided
* `LoadBundleTaskProgress` object.
*
* @private
*/
t.prototype._completeWith = function(t) {
this._updateProgress(t), this._progressObserver.complete && this._progressObserver.complete(),
this._taskCompletionResolver.resolve(t);
},
/**
* Notifies all observers that bundle loading has failed, with a provided
* `Error` as the reason.
*
* @private
*/
t.prototype._failWith = function(t) {
this._lastProgress.taskState = "Error", this._progressObserver.next && this._progressObserver.next(this._lastProgress),
this._progressObserver.error && this._progressObserver.error(t), this._taskCompletionResolver.reject(t);
},
/**
* Notifies a progress update of loading a bundle.
* @param progress - The new progress.
*
* @private
*/
t.prototype._updateProgress = function(t) {
this._lastProgress = t, this._progressObserver.next && this._progressObserver.next(t);
}, t;
}(), cl = -1, ll = /** @class */ function(e) {
/** @hideconstructor */
function n(t, n, r, i) {
var o = this;
/**
* Whether it's a {@link Firestore} or Firestore Lite instance.
*/
return (o = e.call(this, t, n, r, i) || this).type = "firestore", o._queue = new al,
o._persistenceKey = (null == i ? void 0 : i.name) || "[DEFAULT]", o;
}
return t(n, e), n.prototype._terminate = function() {
return this._firestoreClient ||
// The client must be initialized to ensure that all subsequent API
// usage throws an exception.
pl(this), this._firestoreClient.terminate();
}, n;
}(Jc);
/**
* @license
* Copyright 2020 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/**
* Constant used to indicate the LRU garbage collection should be disabled.
* Set this value as the `cacheSizeBytes` on the settings passed to the
* {@link Firestore} instance.
*/
/**
* Initializes a new instance of {@link Firestore} with the provided settings.
* Can only be called before any other function, including
* {@link (getFirestore:1)}. If the custom settings are empty, this function is
* equivalent to calling {@link (getFirestore:1)}.
*
* @param app - The {@link @firebase/app#FirebaseApp} with which the {@link Firestore} instance will
* be associated.
* @param settings - A settings object to configure the {@link Firestore} instance.
* @param databaseId - The name of the database.
* @returns A newly initialized {@link Firestore} instance.
*/
function hl(t, e, n) {
n || (n = "(default)");
var r = _getProvider(t, "firestore");
if (r.isInitialized(n)) {
var i = r.getImmediate({
identifier: n
}), o = r.getOptions(n);
if (v(o, e)) return i;
throw new K(j.FAILED_PRECONDITION, "initializeFirestore() has already been called with different options. To avoid this error, call initializeFirestore() with the same options as when it was originally called, or call getFirestore() to return the already initialized instance.");
}
if (void 0 !== e.cacheSizeBytes && void 0 !== e.localCache) throw new K(j.INVALID_ARGUMENT, "cache and cacheSizeBytes cannot be specified at the same time as cacheSizeBytes willbe deprecated. Instead, specify the cache size in the cache object");
if (void 0 !== e.cacheSizeBytes && -1 !== e.cacheSizeBytes && e.cacheSizeBytes < 1048576) throw new K(j.INVALID_ARGUMENT, "cacheSizeBytes must be at least 1048576");
return r.initialize({
options: e,
instanceIdentifier: n
});
}
function fl(t, e) {
var n = "object" == typeof t ? t : u(), i = "string" == typeof t ? t : e || "(default)", o = _getProvider(n, "firestore").getImmediate({
identifier: i
});
if (!o._initialized) {
var a = w("firestore");
a && Xc.apply(void 0, r([ o ], a, !1));
}
return o;
}
/**
* @internal
*/ function dl(t) {
return t._firestoreClient || pl(t), t._firestoreClient.verifyNotTerminated(), t._firestoreClient;
}
function pl(t) {
var e, n, r, i = t._freezeSettings(), o = function(t, e, n, r) {
return new qe(t, e, n, r.host, r.ssl, r.experimentalForceLongPolling, r.experimentalAutoDetectLongPolling, Uc(r.experimentalLongPollingOptions), r.useFetchStreams);
}(t._databaseId, (null === (e = t._app) || void 0 === e ? void 0 : e.options.appId) || "", t._persistenceKey, i);
t._firestoreClient = new xc(t._authCredentials, t._appCheckCredentials, t._queue, o),
(null === (n = i.localCache) || void 0 === n ? void 0 : n._offlineComponentProvider) && (null === (r = i.localCache) || void 0 === r ? void 0 : r._onlineComponentProvider) && (t._firestoreClient._uninitializedComponentsProvider = {
_offlineKind: i.localCache.kind,
_offline: i.localCache._offlineComponentProvider,
_online: i.localCache._onlineComponentProvider
});
}
/**
* Attempts to enable persistent storage, if possible.
*
* On failure, `enableIndexedDbPersistence()` will reject the promise or
* throw an exception. There are several reasons why this can fail, which can be
* identified by the `code` on the error.
*
* * failed-precondition: The app is already open in another browser tab.
* * unimplemented: The browser is incompatible with the offline persistence
* implementation.
*
* Note that even after a failure, the {@link Firestore} instance will remain
* usable, however offline persistence will be disabled.
*
* Note: `enableIndexedDbPersistence()` must be called before any other functions
* (other than {@link initializeFirestore}, {@link (getFirestore:1)} or
* {@link clearIndexedDbPersistence}.
*
* Persistence cannot be used in a Node.js environment.
*
* @param firestore - The {@link Firestore} instance to enable persistence for.
* @param persistenceSettings - Optional settings object to configure
* persistence.
* @returns A `Promise` that represents successfully enabling persistent storage.
* @deprecated This function will be removed in a future major release. Instead, set
* `FirestoreSettings.localCache` to an instance of `PersistentLocalCache` to
* turn on IndexedDb cache. Calling this function when `FirestoreSettings.localCache`
* is already specified will throw an exception.
*/ function vl(t, e) {
Sl(t = Wc(t, ll));
var n = dl(t);
if (n._uninitializedComponentsProvider) throw new K(j.FAILED_PRECONDITION, "SDK cache is already specified.");
V("enableIndexedDbPersistence() will be deprecated in the future, you can use `FirestoreSettings.cache` instead.");
var r = t._freezeSettings(), i = new bc;
return yl(n, i, new gc(i, r.cacheSizeBytes, null == e ? void 0 : e.forceOwnership));
}
/**
* Attempts to enable multi-tab persistent storage, if possible. If enabled
* across all tabs, all operations share access to local persistence, including
* shared execution of queries and latency-compensated local document updates
* across all connected instances.
*
* On failure, `enableMultiTabIndexedDbPersistence()` will reject the promise or
* throw an exception. There are several reasons why this can fail, which can be
* identified by the `code` on the error.
*
* * failed-precondition: The app is already open in another browser tab and
* multi-tab is not enabled.
* * unimplemented: The browser is incompatible with the offline persistence
* implementation.
*
* Note that even after a failure, the {@link Firestore} instance will remain
* usable, however offline persistence will be disabled.
*
* @param firestore - The {@link Firestore} instance to enable persistence for.
* @returns A `Promise` that represents successfully enabling persistent
* storage.
* @deprecated This function will be removed in a future major release. Instead, set
* `FirestoreSettings.localCache` to an instance of `PersistentLocalCache` to
* turn on indexeddb cache. Calling this function when `FirestoreSettings.localCache`
* is already specified will throw an exception.
*/ function ml(t) {
Sl(t = Wc(t, ll));
var e = dl(t);
if (e._uninitializedComponentsProvider) throw new K(j.FAILED_PRECONDITION, "SDK cache is already specified.");
V("enableMultiTabIndexedDbPersistence() will be deprecated in the future, you can use `FirestoreSettings.cache` instead.");
var n = t._freezeSettings(), r = new bc;
return yl(e, r, new wc(r, n.cacheSizeBytes));
}
/**
* Registers both the `OfflineComponentProvider` and `OnlineComponentProvider`.
* If the operation fails with a recoverable error (see
* `canRecoverFromIndexedDbError()` below), the returned Promise is rejected
* but the client remains usable.
*/ function yl(t, r, i) {
var o = this, a = new Q;
return t.asyncQueue.enqueue((function() {
return e(o, void 0, void 0, (function() {
var e, o;
return n(this, (function(n) {
switch (n.label) {
case 0:
return n.trys.push([ 0, 3, , 4 ]), [ 4 /*yield*/ , Cc(t, i) ];
case 1:
return n.sent(), [ 4 /*yield*/ , Dc(t, r) ];
case 2:
return n.sent(), a.resolve(), [ 3 /*break*/ , 4 ];
case 3:
if (e = n.sent(), !Nc(o = e)) throw o;
return V("Error enabling indexeddb cache. Falling back to memory cache: " + o),
a.reject(o), [ 3 /*break*/ , 4 ];
case 4:
return [ 2 /*return*/ ];
}
}));
}));
})).then((function() {
return a.promise;
}));
}
/**
* Clears the persistent storage. This includes pending writes and cached
* documents.
*
* Must be called while the {@link Firestore} instance is not started (after the app is
* terminated or when the app is first initialized). On startup, this function
* must be called before other functions (other than {@link
* initializeFirestore} or {@link (getFirestore:1)})). If the {@link Firestore}
* instance is still running, the promise will be rejected with the error code
* of `failed-precondition`.
*
* Note: `clearIndexedDbPersistence()` is primarily intended to help write
* reliable tests that use Cloud Firestore. It uses an efficient mechanism for
* dropping existing data but does not attempt to securely overwrite or
* otherwise make cached data unrecoverable. For applications that are sensitive
* to the disclosure of cached data in between user sessions, we strongly
* recommend not enabling persistence at all.
*
* @param firestore - The {@link Firestore} instance to clear persistence for.
* @returns A `Promise` that is resolved when the persistent storage is
* cleared. Otherwise, the promise is rejected with an error.
*/ function gl(t) {
var r = this;
if (t._initialized && !t._terminated) throw new K(j.FAILED_PRECONDITION, "Persistence can only be cleared before a Firestore instance is initialized or after it is terminated.");
var i = new Q;
return t._queue.enqueueAndForgetEvenWhileRestricted((function() {
return e(r, void 0, void 0, (function() {
var r;
return n(this, (function(o) {
switch (o.label) {
case 0:
return o.trys.push([ 0, 2, , 3 ]), [ 4 /*yield*/ , function(t) {
return e(this, void 0, void 0, (function() {
var e;
return n(this, (function(n) {
switch (n.label) {
case 0:
return At.D() ? (e = t + "main", [ 4 /*yield*/ , At.delete(e) ]) : [ 2 /*return*/ , Promise.resolve() ];
case 1:
return n.sent(), [ 2 /*return*/ ];
}
}));
}));
}(Ha(t._databaseId, t._persistenceKey)) ];
case 1:
return o.sent(), i.resolve(), [ 3 /*break*/ , 3 ];
case 2:
return r = o.sent(), i.reject(r), [ 3 /*break*/ , 3 ];
case 3:
return [ 2 /*return*/ ];
}
}));
}));
})), i.promise
/**
* Waits until all currently pending writes for the active user have been
* acknowledged by the backend.
*
* The returned promise resolves immediately if there are no outstanding writes.
* Otherwise, the promise waits for all previously issued writes (including
* those written in a previous app session), but it does not wait for writes
* that were added after the function is called. If you want to wait for
* additional writes, call `waitForPendingWrites()` again.
*
* Any outstanding `waitForPendingWrites()` promises are rejected during user
* changes.
*
* @returns A `Promise` which resolves when all currently pending writes have been
* acknowledged by the backend.
*/;
}
function wl(t) {
return function(t) {
var r = this, i = new Q;
return t.asyncQueue.enqueueAndForget((function() {
return e(r, void 0, void 0, (function() {
var e;
return n(this, (function(n) {
switch (n.label) {
case 0:
return e = Ws, [ 4 /*yield*/ , Mc(t) ];
case 1:
return [ 2 /*return*/ , e.apply(void 0, [ n.sent(), i ]) ];
}
}));
}));
})), i.promise;
}(dl(t = Wc(t, ll)));
}
/**
* Re-enables use of the network for this {@link Firestore} instance after a prior
* call to {@link disableNetwork}.
*
* @returns A `Promise` that is resolved once the network has been enabled.
*/ function bl(t) {
return function(t) {
var r = this;
return t.asyncQueue.enqueue((function() {
return e(r, void 0, void 0, (function() {
var e, r;
return n(this, (function(n) {
switch (n.label) {
case 0:
return [ 4 /*yield*/ , Pc(t) ];
case 1:
return e = n.sent(), [ 4 /*yield*/ , Rc(t) ];
case 2:
return r = n.sent(), [ 2 /*return*/ , (e.setNetworkEnabled(!0), function(t) {
var e = G(t);
return e.v_.delete(0 /* OfflineCause.UserDisabled */), Gu(e);
}(r)) ];
}
}));
}));
}));
}
/** Disables the network connection. Pending operations will not complete. */ (dl(t = Wc(t, ll)));
}
/**
* Disables network usage for this instance. It can be re-enabled via {@link
* enableNetwork}. While the network is disabled, any snapshot listeners,
* `getDoc()` or `getDocs()` calls will return results from cache, and any write
* operations will be queued until the network is restored.
*
* @returns A `Promise` that is resolved once the network has been disabled.
*/ function Il(t) {
return function(t) {
var r = this;
return t.asyncQueue.enqueue((function() {
return e(r, void 0, void 0, (function() {
var r, i;
return n(this, (function(o) {
switch (o.label) {
case 0:
return [ 4 /*yield*/ , Pc(t) ];
case 1:
return r = o.sent(), [ 4 /*yield*/ , Rc(t) ];
case 2:
return i = o.sent(), [ 2 /*return*/ , (r.setNetworkEnabled(!1), function(t) {
return e(this, void 0, void 0, (function() {
var e;
return n(this, (function(n) {
switch (n.label) {
case 0:
return (e = G(t)).v_.add(0 /* OfflineCause.UserDisabled */), [ 4 /*yield*/ , ju(e) ];
case 1:
return n.sent(),
// Set the OnlineState to Offline so get()s return from cache, etc.
e.x_.set("Offline" /* OnlineState.Offline */), [ 2 /*return*/ ];
}
}));
}));
}(i)) ];
}
}));
}));
}));
}
/**
* Returns a Promise that resolves when all writes that were pending at the time
* this method was called received server acknowledgement. An acknowledgement
* can be either acceptance or rejection.
*/ (dl(t = Wc(t, ll)));
}
/**
* Terminates the provided {@link Firestore} instance.
*
* After calling `terminate()` only the `clearIndexedDbPersistence()` function
* may be used. Any other function will throw a `FirestoreError`.
*
* To restart after termination, create a new instance of FirebaseFirestore with
* {@link (getFirestore:1)}.
*
* Termination does not cancel any pending writes, and any promises that are
* awaiting a response from the server will not be resolved. If you have
* persistence enabled, the next time you start this instance, it will resume
* sending these writes to the server.
*
* Note: Under normal circumstances, calling `terminate()` is not required. This
* function is useful only when you want to force this instance to release all
* of its resources or in combination with `clearIndexedDbPersistence()` to
* ensure that all local state is destroyed between test runs.
*
* @returns A `Promise` that is resolved when the instance has been successfully
* terminated.
*/ function _l(t) {
return s(t.app, "firestore", t._databaseId.database), t._delete()
/**
* Loads a Firestore bundle into the local cache.
*
* @param firestore - The {@link Firestore} instance to load bundles for.
* @param bundleData - An object representing the bundle to be loaded. Valid
* objects are `ArrayBuffer`, `ReadableStream` or `string`.
*
* @returns A `LoadBundleTask` object, which notifies callers with progress
* updates, and completion or error events. It can be used as a
* `Promise`.
*/;
}
function El(t, r) {
var i = dl(t = Wc(t, ll)), o = new sl;
/**
* Takes an updateFunction in which a set of reads and writes can be performed
* atomically. In the updateFunction, the client can read and write values
* using the supplied transaction object. After the updateFunction, all
* changes will be committed. If a retryable error occurs (ex: some other
* client has changed any of the data referenced), then the updateFunction
* will be called again after a backoff. If the updateFunction still fails
* after all retries, then the transaction will be rejected.
*
* The transaction object passed to the updateFunction contains methods for
* accessing documents and collections. Unlike other datastore access, data
* accessed with the transaction will not reflect local changes that have not
* been committed. For this reason, it is required that all reads are
* performed before any writes. Transactions must be performed while online.
*/
return function(t, r, i, o) {
var a = this, u = function(t, e) {
return function(t, e) {
return new Ec(t, e);
}(function(t, e) {
if (t instanceof Uint8Array) return Ic(t, e);
if (t instanceof ArrayBuffer) return Ic(new Uint8Array(t), e);
if (t instanceof ReadableStream) return t.getReader();
throw new Error("Source of `toByteStreamReader` has to be a ArrayBuffer or ReadableStream");
}("string" == typeof t ? li().encode(t) : t), e);
}(i, Mu(r));
t.asyncQueue.enqueueAndForget((function() {
return e(a, void 0, void 0, (function() {
var e;
return n(this, (function(n) {
switch (n.label) {
case 0:
return e = vc, [ 4 /*yield*/ , Mc(t) ];
case 1:
return e.apply(void 0, [ n.sent(), u, o ]), [ 2 /*return*/ ];
}
}));
}));
}));
}(i, t._databaseId, r, o), o
/**
* Reads a Firestore {@link Query} from local cache, identified by the given
* name.
*
* The named queries are packaged into bundles on the server side (along
* with resulting documents), and loaded to local cache using `loadBundle`. Once
* in local cache, use this method to extract a {@link Query} by name.
*
* @param firestore - The {@link Firestore} instance to read the query from.
* @param name - The name of the query.
* @returns A `Promise` that is resolved with the Query or `null`.
*/;
}
function Tl(t, r) {
return function(t, r) {
var i = this;
return t.asyncQueue.enqueue((function() {
return e(i, void 0, void 0, (function() {
var e;
return n(this, (function(n) {
switch (n.label) {
case 0:
return e = function(t, e) {
var n = G(t);
return n.persistence.runTransaction("Get named query", "readonly", (function(t) {
return n.$r.getNamedQuery(t, e);
}));
}, [ 4 /*yield*/ , Oc(t) ];
case 1:
return [ 2 /*return*/ , e.apply(void 0, [ n.sent(), r ]) ];
}
}));
}));
}));
}(dl(t = Wc(t, ll)), r).then((function(e) {
return e ? new Zc(t, null, e.query) : null;
}));
}
function Sl(t) {
if (t._initialized || t._terminated) throw new K(j.FAILED_PRECONDITION, "Firestore has already been started and persistence can no longer be enabled. You can only enable persistence before calling any other methods on a Firestore object.");
}
/**
* @license
* Copyright 2020 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/**
* @license
* Copyright 2022 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/**
* Represents an aggregation that can be performed by Firestore.
*/
// eslint-disable-next-line @typescript-eslint/no-unused-vars
var xl =
/**
* Create a new AggregateField
* @param aggregateType Specifies the type of aggregation operation to perform.
* @param _internalFieldPath Optionally specifies the field that is aggregated.
* @internal
*/
function(t, e) {
void 0 === t && (t = "count"), this._internalFieldPath = e,
/** A type string to uniquely identify instances of this class. */
this.type = "AggregateField", this.aggregateType = t;
}, Cl = /** @class */ function() {
/** @hideconstructor */
function t(t, e, n) {
this._userDataWriter = e, this._data = n,
/** A type string to uniquely identify instances of this class. */
this.type = "AggregateQuerySnapshot", this.query = t
/**
* Returns the results of the aggregations performed over the underlying
* query.
*
* The keys of the returned object will be the same as those of the
* `AggregateSpec` object specified to the aggregation method, and the values
* will be the corresponding aggregation result.
*
* @returns The results of the aggregations performed over the underlying
* query.
*/;
}
return t.prototype.data = function() {
return this._userDataWriter.convertObjectMap(this._data);
}, t;
}(), Dl = /** @class */ function() {
/** @hideconstructor */
function t(t) {
this._byteString = t;
}
/**
* Creates a new `Bytes` object from the given Base64 string, converting it to
* bytes.
*
* @param base64 - The Base64 string used to create the `Bytes` object.
*/ return t.fromBase64String = function(e) {
try {
return new t(ke.fromBase64String(e));
} catch (e) {
throw new K(j.INVALID_ARGUMENT, "Failed to construct data from Base64 string: " + e);
}
},
/**
* Creates a new `Bytes` object from the given Uint8Array.
*
* @param array - The Uint8Array used to create the `Bytes` object.
*/
t.fromUint8Array = function(e) {
return new t(ke.fromUint8Array(e));
},
/**
* Returns the underlying bytes as a Base64-encoded string.
*
* @returns The Base64-encoded string created from the `Bytes` object.
*/
t.prototype.toBase64 = function() {
return this._byteString.toBase64();
},
/**
* Returns the underlying bytes in a new `Uint8Array`.
*
* @returns The Uint8Array created from the `Bytes` object.
*/
t.prototype.toUint8Array = function() {
return this._byteString.toUint8Array();
},
/**
* Returns a string representation of the `Bytes` object.
*
* @returns A string representation of the `Bytes` object.
*/
t.prototype.toString = function() {
return "Bytes(base64: " + this.toBase64() + ")";
},
/**
* Returns true if this `Bytes` object is equal to the provided one.
*
* @param other - The `Bytes` object to compare against.
* @returns true if this `Bytes` object is equal to the provided one.
*/
t.prototype.isEqual = function(t) {
return this._byteString.isEqual(t._byteString);
}, t;
}(), Nl = /** @class */ function() {
/**
* Creates a `FieldPath` from the provided field names. If more than one field
* name is provided, the path will point to a nested field in a document.
*
* @param fieldNames - A list of field names.
*/
function t() {
for (var t = [], e = 0; e < arguments.length; e++) t[e] = arguments[e];
for (var n = 0; n < t.length; ++n) if (0 === t[n].length) throw new K(j.INVALID_ARGUMENT, "Invalid field name at argument $(i + 1). Field names must not be empty.");
this._internalPath = new ft(t);
}
/**
* Returns true if this `FieldPath` is equal to the provided one.
*
* @param other - The `FieldPath` to compare against.
* @returns true if this `FieldPath` is equal to the provided one.
*/ return t.prototype.isEqual = function(t) {
return this._internalPath.isEqual(t._internalPath);
}, t;
}();
/**
* The results of executing an aggregation query.
*/
/**
* Returns a special sentinel `FieldPath` to refer to the ID of a document.
* It can be used in queries to sort or filter by the document ID.
*/
function Al() {
return new Nl("__name__");
}
/**
* @license
* Copyright 2020 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/**
* Sentinel values that can be used when writing document fields with `set()`
* or `update()`.
*/ var kl =
/**
* @param _methodName - The public API endpoint that returns this class.
* @hideconstructor
*/
function(t) {
this._methodName = t;
}, Pl = /** @class */ function() {
/**
* Creates a new immutable `GeoPoint` object with the provided latitude and
* longitude values.
* @param latitude - The latitude as number between -90 and 90.
* @param longitude - The longitude as number between -180 and 180.
*/
function t(t, e) {
if (!isFinite(t) || t < -90 || t > 90) throw new K(j.INVALID_ARGUMENT, "Latitude must be a number between -90 and 90, but was: " + t);
if (!isFinite(e) || e < -180 || e > 180) throw new K(j.INVALID_ARGUMENT, "Longitude must be a number between -180 and 180, but was: " + e);
this._lat = t, this._long = e;
}
return Object.defineProperty(t.prototype, "latitude", {
/**
* The latitude of this `GeoPoint` instance.
*/
get: function() {
return this._lat;
},
enumerable: !1,
configurable: !0
}), Object.defineProperty(t.prototype, "longitude", {
/**
* The longitude of this `GeoPoint` instance.
*/
get: function() {
return this._long;
},
enumerable: !1,
configurable: !0
}),
/**
* Returns true if this `GeoPoint` is equal to the provided one.
*
* @param other - The `GeoPoint` to compare against.
* @returns true if this `GeoPoint` is equal to the provided one.
*/
t.prototype.isEqual = function(t) {
return this._lat === t._lat && this._long === t._long;
},
/** Returns a JSON-serializable representation of this GeoPoint. */ t.prototype.toJSON = function() {
return {
latitude: this._lat,
longitude: this._long
};
},
/**
* Actually private to JS consumers of our API, so this function is prefixed
* with an underscore.
*/
t.prototype._compareTo = function(t) {
return it(this._lat, t._lat) || it(this._long, t._long);
}, t;
}(), Ol = /^__.*__$/, Rl = /** @class */ function() {
function t(t, e, n) {
this.data = t, this.fieldMask = e, this.fieldTransforms = n;
}
return t.prototype.toMutation = function(t, e) {
return null !== this.fieldMask ? new Yr(t, this.data, this.fieldMask, e, this.fieldTransforms) : new Wr(t, this.data, e, this.fieldTransforms);
}, t;
}(), Ml = /** @class */ function() {
function t(t,
// The fieldMask does not include document transforms.
e, n) {
this.data = t, this.fieldMask = e, this.fieldTransforms = n;
}
return t.prototype.toMutation = function(t, e) {
return new Yr(t, this.data, this.fieldMask, e, this.fieldTransforms);
}, t;
}();
/**
* @license
* Copyright 2017 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/**
* An immutable object representing a geographic location in Firestore. The
* location is represented as latitude/longitude pair.
*
* Latitude values are in the range of [-90, 90].
* Longitude values are in the range of [-180, 180].
*/ function Ll(t) {
switch (t) {
case 0 /* UserDataSource.Set */ :
// fall through
case 2 /* UserDataSource.MergeSet */ :
// fall through
case 1 /* UserDataSource.Update */ :
return !0;
case 3 /* UserDataSource.Argument */ :
case 4 /* UserDataSource.ArrayArgument */ :
return !1;
default:
throw U();
}
}
/** A "context" object passed around while parsing user data. */ var Fl = /** @class */ function() {
/**
* Initializes a ParseContext with the given source and path.
*
* @param settings - The settings for the parser.
* @param databaseId - The database ID of the Firestore instance.
* @param serializer - The serializer to use to generate the Value proto.
* @param ignoreUndefinedProperties - Whether to ignore undefined properties
* rather than throw.
* @param fieldTransforms - A mutable list of field transforms encountered
* while parsing the data.
* @param fieldMask - A mutable list of field paths encountered while parsing
* the data.
*
* TODO(b/34871131): We don't support array paths right now, so path can be
* null to indicate the context represents any location within an array (in
* which case certain features will not work and errors will be somewhat
* compromised).
*/
function t(t, e, n, r, i, o) {
this.settings = t, this.databaseId = e, this.serializer = n, this.ignoreUndefinedProperties = r,
// Minor hack: If fieldTransforms is undefined, we assume this is an
// external call and we need to validate the entire path.
void 0 === i && this.Eu(), this.fieldTransforms = i || [], this.fieldMask = o || [];
}
return Object.defineProperty(t.prototype, "path", {
get: function() {
return this.settings.path;
},
enumerable: !1,
configurable: !0
}), Object.defineProperty(t.prototype, "du", {
get: function() {
return this.settings.du;
},
enumerable: !1,
configurable: !0
}),
/** Returns a new context with the specified settings overwritten. */ t.prototype.Au = function(e) {
return new t(Object.assign(Object.assign({}, this.settings), e), this.databaseId, this.serializer, this.ignoreUndefinedProperties, this.fieldTransforms, this.fieldMask);
}, t.prototype.Ru = function(t) {
var e, n = null === (e = this.path) || void 0 === e ? void 0 : e.child(t), r = this.Au({
path: n,
Vu: !1
});
return r.mu(t), r;
}, t.prototype.fu = function(t) {
var e, n = null === (e = this.path) || void 0 === e ? void 0 : e.child(t), r = this.Au({
path: n,
Vu: !1
});
return r.Eu(), r;
}, t.prototype.gu = function(t) {
// TODO(b/34871131): We don't support array paths right now; so make path
// undefined.
return this.Au({
path: void 0,
Vu: !0
});
}, t.prototype.pu = function(t) {
return rh(t, this.settings.methodName, this.settings.yu || !1, this.path, this.settings.wu);
},
/** Returns 'true' if 'fieldPath' was traversed when creating this context. */ 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.Eu = function() {
// TODO(b/34871131): Remove null check once we have proper paths for fields
// within arrays.
if (this.path) for (var t = 0; t < this.path.length; t++) this.mu(this.path.get(t));
}, t.prototype.mu = function(t) {
if (0 === t.length) throw this.pu("Document fields must not be empty");
if (Ll(this.du) && Ol.test(t)) throw this.pu('Document fields cannot begin and end with "__"');
}, t;
}(), Vl = /** @class */ function() {
function t(t, e, n) {
this.databaseId = t, this.ignoreUndefinedProperties = e, this.serializer = n || Mu(t)
/** Creates a new top-level parse context. */;
}
return t.prototype.Su = function(t, e, n, r) {
return void 0 === r && (r = !1), new Fl({
du: t,
methodName: e,
wu: n,
path: ft.emptyPath(),
Vu: !1,
yu: r
}, this.databaseId, this.serializer, this.ignoreUndefinedProperties);
}, t;
}();
/**
* Helper for parsing raw user input (provided via the API) into internal model
* classes.
*/ function ql(t) {
var e = t._freezeSettings(), n = Mu(t._databaseId);
return new Vl(t._databaseId, !!e.ignoreUndefinedProperties, n);
}
/** Parse document data from a set() call. */ function Ul(t, e, n, r, i, o) {
void 0 === o && (o = {});
var a = t.Su(o.merge || o.mergeFields ? 2 /* UserDataSource.MergeSet */ : 0 /* UserDataSource.Set */ , e, n, i);
$l("Data must be an object, but it was:", a, r);
var u, s, c = Xl(r, a);
if (o.merge) u = new De(a.fieldMask), s = a.fieldTransforms; else if (o.mergeFields) {
for (var l = [], h = 0, f = o.mergeFields; h < f.length; h++) {
var d = th(e, f[h], n);
if (!a.contains(d)) throw new K(j.INVALID_ARGUMENT, "Field '".concat(d, "' is specified in your field mask but missing from your input data."));
ih(l, d) || l.push(d);
}
u = new De(l), s = a.fieldTransforms.filter((function(t) {
return u.covers(t.field);
}));
} else u = null, s = a.fieldTransforms;
return new Rl(new ln(c), u, s);
}
var Bl = /** @class */ function(e) {
function n() {
return null !== e && e.apply(this, arguments) || this;
}
return t(n, e), n.prototype._toFieldTransform = function(t) {
if (2 /* UserDataSource.MergeSet */ !== t.du) throw 1 /* UserDataSource.Update */ === t.du ? t.pu("".concat(this._methodName, "() can only appear at the top level of your update data")) : t.pu("".concat(this._methodName, "() cannot be used with set() unless you pass {merge:true}"));
// No transform to add for a delete, but we need to add it to our
// fieldMask so it gets deleted.
return t.fieldMask.push(t.path), null;
}, n.prototype.isEqual = function(t) {
return t instanceof n;
}, n;
}(kl);
/**
* Creates a child context for parsing SerializableFieldValues.
*
* This is different than calling `ParseContext.contextWith` because it keeps
* the fieldTransforms and fieldMask separate.
*
* The created context has its `dataSource` set to `UserDataSource.Argument`.
* Although these values are used with writes, any elements in these FieldValues
* are not considered writes since they cannot contain any FieldValue sentinels,
* etc.
*
* @param fieldValue - The sentinel FieldValue for which to create a child
* context.
* @param context - The parent context.
* @param arrayElement - Whether or not the FieldValue has an array.
*/ function zl(t, e, n) {
return new Fl({
du: 3 /* UserDataSource.Argument */ ,
wu: e.settings.wu,
methodName: t._methodName,
Vu: n
}, e.databaseId, e.serializer, e.ignoreUndefinedProperties);
}
var Gl = /** @class */ function(e) {
function n() {
return null !== e && e.apply(this, arguments) || this;
}
return t(n, e), n.prototype._toFieldTransform = function(t) {
return new Fr(t.path, new Nr);
}, n.prototype.isEqual = function(t) {
return t instanceof n;
}, n;
}(kl), jl = /** @class */ function(e) {
function n(t, n) {
var r = this;
return (r = e.call(this, t) || this).bu = n, r;
}
return t(n, e), n.prototype._toFieldTransform = function(t) {
var e = zl(this, t,
/*array=*/ !0), n = this.bu.map((function(t) {
return Jl(t, e);
})), r = new Ar(n);
return new Fr(t.path, r);
}, n.prototype.isEqual = function(t) {
return t instanceof n && v(this.bu, t.bu);
}, n;
}(kl), Kl = /** @class */ function(e) {
function n(t, n) {
var r = this;
return (r = e.call(this, t) || this).bu = n, r;
}
return t(n, e), n.prototype._toFieldTransform = function(t) {
var e = zl(this, t,
/*array=*/ !0), n = this.bu.map((function(t) {
return Jl(t, e);
})), r = new Pr(n);
return new Fr(t.path, r);
}, n.prototype.isEqual = function(t) {
return t instanceof n && v(this.bu, t.bu);
}, n;
}(kl), Ql = /** @class */ function(e) {
function n(t, n) {
var r = this;
return (r = e.call(this, t) || this).Du = n, r;
}
return t(n, e), n.prototype._toFieldTransform = function(t) {
var e = new Rr(t.serializer, Tr(t.serializer, this.Du));
return new Fr(t.path, e);
}, n.prototype.isEqual = function(t) {
return t instanceof n && this.Du === t.Du;
}, n;
}(kl);
/** Parse update data from an update() call. */ function Wl(t, e, n, r) {
var i = t.Su(1 /* UserDataSource.Update */ , e, n);
$l("Data must be an object, but it was:", i, r);
var o = [], a = ln.empty();
be(r, (function(t, r) {
var u = nh(e, t, n);
// For Compat types, we have to "extract" the underlying types before
// performing validation.
r = m(r);
var s = i.fu(u);
if (r instanceof Bl)
// Add it to the field mask, but don't add anything to updateData.
o.push(u); else {
var c = Jl(r, s);
null != c && (o.push(u), a.set(u, c));
}
}));
var u = new De(o);
return new Ml(a, u, i.fieldTransforms);
}
/** Parse update data from a list of field/value arguments. */ function Yl(t, e, n, r, i, o) {
var a = t.Su(1 /* UserDataSource.Update */ , e, n), u = [ th(e, r, n) ], s = [ i ];
if (o.length % 2 != 0) throw new K(j.INVALID_ARGUMENT, "Function ".concat(e, "() needs to be called with an even number of arguments that alternate between field names and values."));
for (var c = 0; c < o.length; c += 2) u.push(th(e, o[c])), s.push(o[c + 1]);
// We iterate in reverse order to pick the last value for a field if the
// user specified the field multiple times.
for (var l = [], h = ln.empty(), f = u.length - 1; f >= 0; --f) if (!ih(l, u[f])) {
var d = u[f], p = s[f];
// For Compat types, we have to "extract" the underlying types before
// performing validation.
p = m(p);
var v = a.fu(d);
if (p instanceof Bl)
// Add it to the field mask, but don't add anything to updateData.
l.push(d); else {
var y = Jl(p, v);
null != y && (l.push(d), h.set(d, y));
}
}
var g = new De(l);
return new Ml(h, g, a.fieldTransforms);
}
/**
* Parse a "query value" (e.g. value in a where filter or a value in a cursor
* bound).
*
* @param allowArrays - Whether the query value is an array that may directly
* contain additional arrays (e.g. the operand of an `in` query).
*/ function Hl(t, e, n, r) {
return void 0 === r && (r = !1), Jl(n, t.Su(r ? 4 /* UserDataSource.ArrayArgument */ : 3 /* UserDataSource.Argument */ , e));
}
/**
* Parses user data to Protobuf Values.
*
* @param input - Data to be parsed.
* @param context - A context object representing the current path being parsed,
* the source of the data being parsed, etc.
* @returns The parsed value, or null if the value was a FieldValue sentinel
* that should not be included in the resulting parsed data.
*/ function Jl(t, e) {
if (Zl(
// Unwrap the API type from the Compat SDK. This will return the API type
// from firestore-exp.
t = m(t))) return $l("Unsupported field value:", e, t), Xl(t, e);
if (t instanceof kl)
// FieldValues usually parse into transforms (except deleteField())
// in which case we do not want to include this field in our parsed data
// (as doing so will overwrite the field directly prior to the transform
// trying to transform it). So we don't add this location to
// context.fieldMask and we return null as our parsing result.
/**
* "Parses" the provided FieldValueImpl, adding any necessary transforms to
* context.fieldTransforms.
*/
return function(t, e) {
// Sentinels are only supported with writes, and not within arrays.
if (!Ll(e.du)) throw e.pu("".concat(t._methodName, "() can only be used with update() and set()"));
if (!e.path) throw e.pu("".concat(t._methodName, "() is not currently supported inside arrays"));
var n = t._toFieldTransform(e);
n && e.fieldTransforms.push(n);
}(t, e), null;
if (void 0 === t && e.ignoreUndefinedProperties)
// If the input is undefined it can never participate in the fieldMask, so
// don't handle this below. If `ignoreUndefinedProperties` is false,
// `parseScalarValue` will reject an undefined value.
return null;
if (
// If context.path is null we are inside an array and we don't support
// field mask paths more granular than the top-level array.
e.path && e.fieldMask.push(e.path), t instanceof Array) {
// TODO(b/34871131): Include the path containing the array in the error
// message.
// In the case of IN queries, the parsed data is an array (representing
// the set of values to be included for the IN query) that may directly
// contain additional arrays (each representing an individual field
// value), so we disable this validation.
if (e.settings.Vu && 4 /* UserDataSource.ArrayArgument */ !== e.du) throw e.pu("Nested arrays are not supported");
return function(t, e) {
for (var n = [], r = 0, i = 0, o = t; i < o.length; i++) {
var a = Jl(o[i], e.gu(r));
null == a && (
// Just include nulls in the array for fields being replaced with a
// sentinel.
a = {
nullValue: "NULL_VALUE"
}), n.push(a), r++;
}
return {
arrayValue: {
values: n
}
};
}(t, e);
}
return function(t, e) {
if (null === (t = m(t))) return {
nullValue: "NULL_VALUE"
};
if ("number" == typeof t) return Tr(e.serializer, t);
if ("boolean" == typeof t) return {
booleanValue: t
};
if ("string" == typeof t) return {
stringValue: t
};
if (t instanceof Date) {
var n = ut.fromDate(t);
return {
timestampValue: Ai(e.serializer, n)
};
}
if (t instanceof ut) {
// Firestore backend truncates precision down to microseconds. To ensure
// offline mode works the same with regards to truncation, perform the
// truncation immediately without waiting for the backend to do that.
var r = new ut(t.seconds, 1e3 * Math.floor(t.nanoseconds / 1e3));
return {
timestampValue: Ai(e.serializer, r)
};
}
if (t instanceof Pl) return {
geoPointValue: {
latitude: t.latitude,
longitude: t.longitude
}
};
if (t instanceof Dl) return {
bytesValue: ki(e.serializer, t._byteString)
};
if (t instanceof $c) {
var i = e.databaseId, o = t.firestore._databaseId;
if (!o.isEqual(i)) throw e.pu("Document reference is for database ".concat(o.projectId, "/").concat(o.database, " but should be for database ").concat(i.projectId, "/").concat(i.database));
return {
referenceValue: Ri(t.firestore._databaseId || e.databaseId, t._key.path)
};
}
throw e.pu("Unsupported field value: ".concat(Qc(t)));
}(t, e);
}
function Xl(t, e) {
var n = {};
return Ie(t) ?
// If we encounter an empty object, we explicitly add it to the update
// mask to ensure that the server creates a map entry.
e.path && e.path.length > 0 && e.fieldMask.push(e.path) : be(t, (function(t, r) {
var i = Jl(r, e.Ru(t));
null != i && (n[t] = i);
})), {
mapValue: {
fields: n
}
};
}
function Zl(t) {
return !("object" != typeof t || null === t || t instanceof Array || t instanceof Date || t instanceof ut || t instanceof Pl || t instanceof Dl || t instanceof $c || t instanceof kl);
}
function $l(t, e, n) {
if (!Zl(n) || !function(t) {
return "object" == typeof t && null !== t && (Object.getPrototypeOf(t) === Object.prototype || null === Object.getPrototypeOf(t));
}(n)) {
var r = Qc(n);
throw "an object" === r ? e.pu(t + " a custom object") : e.pu(t + " " + r);
}
}
/**
* Helper that calls fromDotSeparatedString() but wraps any error thrown.
*/ function th(t, e, n) {
if (
// If required, replace the FieldPath Compat class with with the firestore-exp
// FieldPath.
(e = m(e)) instanceof Nl) return e._internalPath;
if ("string" == typeof e) return nh(t, e);
throw rh("Field path arguments must be of type string or ", t,
/* hasConverter= */ !1,
/* path= */ void 0, n);
}
/**
* Matches any characters in a field path string that are reserved.
*/ var eh = new RegExp("[~\\*/\\[\\]]");
/**
* Wraps fromDotSeparatedString with an error message about the method that
* was thrown.
* @param methodName - The publicly visible method name
* @param path - The dot-separated string form of a field path which will be
* split on dots.
* @param targetDoc - The document against which the field path will be
* evaluated.
*/ function nh(t, e, n) {
if (e.search(eh) >= 0) throw rh("Invalid field path (".concat(e, "). Paths must not contain '~', '*', '/', '[', or ']'"), t,
/* hasConverter= */ !1,
/* path= */ void 0, n);
try {
return (new (Nl.bind.apply(Nl, r([ void 0 ], e.split("."), !1))))._internalPath;
} catch (r) {
throw rh("Invalid field path (".concat(e, "). Paths must not be empty, begin with '.', end with '.', or contain '..'"), t,
/* hasConverter= */ !1,
/* path= */ void 0, n);
}
}
function rh(t, e, n, r, i) {
var o = r && !r.isEmpty(), a = void 0 !== i, u = "Function ".concat(e, "() called with invalid data");
n && (u += " (via `toFirestore()`)"), u += ". ";
var s = "";
return (o || a) && (s += " (found", o && (s += " in field ".concat(r)), a && (s += " in document ".concat(i)),
s += ")"), new K(j.INVALID_ARGUMENT, u + t + s)
/** Checks `haystack` if FieldPath `needle` is present. Runs in O(n). */;
}
function ih(t, e) {
return t.some((function(t) {
return t.isEqual(e);
}));
}
/**
* @license
* Copyright 2020 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/**
* A `DocumentSnapshot` contains data read from a document in your Firestore
* database. The data can be extracted with `.data()` or `.get()` to
* get a specific field.
*
* For a `DocumentSnapshot` that points to a non-existing document, any data
* access will return 'undefined'. You can use the `exists()` method to
* explicitly verify a document's existence.
*/ var oh = /** @class */ function() {
// Note: This class is stripped down version of the DocumentSnapshot in
// the legacy SDK. The changes are:
// - No support for SnapshotMetadata.
// - No support for SnapshotOptions.
/** @hideconstructor protected */
function t(t, e, n, r, i) {
this._firestore = t, this._userDataWriter = e, this._key = n, this._document = r,
this._converter = i;
}
return Object.defineProperty(t.prototype, "id", {
/** Property of the `DocumentSnapshot` that provides the document's ID. */ get: function() {
return this._key.path.lastSegment();
},
enumerable: !1,
configurable: !0
}), Object.defineProperty(t.prototype, "ref", {
/**
* The `DocumentReference` for the document included in the `DocumentSnapshot`.
*/
get: function() {
return new $c(this._firestore, this._converter, this._key);
},
enumerable: !1,
configurable: !0
}),
/**
* Signals whether or not the document at the snapshot's location exists.
*
* @returns true if the document exists.
*/
t.prototype.exists = function() {
return null !== this._document;
},
/**
* Retrieves all fields in the document as an `Object`. Returns `undefined` if
* the document doesn't exist.
*
* @returns An `Object` containing all fields in the document or `undefined`
* if the document doesn't exist.
*/
t.prototype.data = function() {
if (this._document) {
if (this._converter) {
// We only want to use the converter and create a new DocumentSnapshot
// if a converter has been provided.
var t = new ah(this._firestore, this._userDataWriter, this._key, this._document,
/* converter= */ null);
return this._converter.fromFirestore(t);
}
return this._userDataWriter.convertValue(this._document.data.value);
}
},
/**
* Retrieves the field specified by `fieldPath`. Returns `undefined` if the
* document or field doesn't exist.
*
* @param fieldPath - The path (for example 'foo' or 'foo.bar') to a specific
* field.
* @returns The data at the specified field location or undefined if no such
* field exists in the document.
*/
// We are using `any` here to avoid an explicit cast by our users.
// eslint-disable-next-line @typescript-eslint/no-explicit-any
t.prototype.get = function(t) {
if (this._document) {
var e = this._document.data.field(uh("DocumentSnapshot.get", t));
if (null !== e) return this._userDataWriter.convertValue(e);
}
}, t;
}(), ah = /** @class */ function(e) {
function n() {
return null !== e && e.apply(this, arguments) || this;
}
/**
* Retrieves all fields in the document as an `Object`.
*
* @override
* @returns An `Object` containing all fields in the document.
*/ return t(n, e), n.prototype.data = function() {
return e.prototype.data.call(this);
}, n;
}(oh);
/**
* A `QueryDocumentSnapshot` contains data read from a document in your
* Firestore database as part of a query. The document is guaranteed to exist
* and its data can be extracted with `.data()` or `.get()` to get a
* specific field.
*
* A `QueryDocumentSnapshot` offers the same API surface as a
* `DocumentSnapshot`. Since query results contain only existing documents, the
* `exists` property will always be true and `data()` will never return
* 'undefined'.
*/
/**
* Helper that calls `fromDotSeparatedString()` but wraps any error thrown.
*/
function uh(t, e) {
return "string" == typeof e ? nh(t, e) : e instanceof Nl ? e._internalPath : e._delegate._internalPath;
}
/**
* @license
* Copyright 2020 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/ function sh(t) {
if ("L" /* LimitType.Last */ === t.limitType && 0 === t.explicitOrderBy.length) throw new K(j.UNIMPLEMENTED, "limitToLast() queries require specifying at least one orderBy() clause");
}
/**
* An `AppliableConstraint` is an abstraction of a constraint that can be applied
* to a Firestore query.
*/ var ch = function() {}, lh = /** @class */ function(e) {
function n() {
return null !== e && e.apply(this, arguments) || this;
}
return t(n, e), n;
}(ch);
/**
* A `QueryConstraint` is used to narrow the set of documents returned by a
* Firestore query. `QueryConstraint`s are created by invoking {@link where},
* {@link orderBy}, {@link (startAt:1)}, {@link (startAfter:1)}, {@link
* (endBefore:1)}, {@link (endAt:1)}, {@link limit}, {@link limitToLast} and
* can then be passed to {@link (query:1)} to create a new query instance that
* also contains this `QueryConstraint`.
*/ function hh(t, e) {
for (var n = [], r = 2; r < arguments.length; r++) n[r - 2] = arguments[r];
var i = [];
e instanceof ch && i.push(e), function(t) {
var e = t.filter((function(t) {
return t instanceof ph;
})).length, n = t.filter((function(t) {
return t instanceof fh;
})).length;
if (e > 1 || e > 0 && n > 0) throw new K(j.INVALID_ARGUMENT, "InvalidQuery. When using composite filters, you cannot use more than one filter at the top level. Consider nesting the multiple filters within an `and(...)` statement. For example: change `query(query, where(...), or(...))` to `query(query, and(where(...), or(...)))`.");
}(i = i.concat(n));
for (var o = 0, a = i; o < a.length; o++) {
var u = a[o];
t = u._apply(t);
}
return t;
}
/**
* A `QueryFieldFilterConstraint` is used to narrow the set of documents returned by
* a Firestore query by filtering on one or more document fields.
* `QueryFieldFilterConstraint`s are created by invoking {@link where} and can then
* be passed to {@link (query:1)} to create a new query instance that also contains
* this `QueryFieldFilterConstraint`.
*/ var fh = /** @class */ function(e) {
/**
* @internal
*/
function n(t, n, r) {
var i = this;
return (i = e.call(this) || this)._field = t, i._op = n, i._value = r,
/** The type of this query constraint */
i.type = "where", i;
}
return t(n, e), n._create = function(t, e, r) {
return new n(t, e, r);
}, n.prototype._apply = function(t) {
var e = this._parse(t);
return kh(t._query, e), new Zc(t.firestore, t.converter, $n(t._query, e));
}, n.prototype._parse = function(t) {
var e = ql(t.firestore), n = function(t, e, n, r, i, o, a) {
var u;
if (i.isKeyField()) {
if ("array-contains" /* Operator.ARRAY_CONTAINS */ === o || "array-contains-any" /* Operator.ARRAY_CONTAINS_ANY */ === o) throw new K(j.INVALID_ARGUMENT, "Invalid Query. You can't perform '".concat(o, "' queries on documentId()."));
if ("in" /* Operator.IN */ === o || "not-in" /* Operator.NOT_IN */ === o) {
Ah(a, o);
for (var s = [], c = 0, l = a; c < l.length; c++) {
var h = l[c];
s.push(Nh(r, t, h));
}
u = {
arrayValue: {
values: s
}
};
} else u = Nh(r, t, a);
} else "in" /* Operator.IN */ !== o && "not-in" /* Operator.NOT_IN */ !== o && "array-contains-any" /* Operator.ARRAY_CONTAINS_ANY */ !== o || Ah(a, o),
u = Hl(n, e, a,
/* allowArrays= */ "in" /* Operator.IN */ === o || "not-in" /* Operator.NOT_IN */ === o);
return wn.create(i, o, u);
}(t._query, "where", e, t.firestore._databaseId, this._field, this._op, this._value);
return n;
}, n;
}(lh);
/**
* Creates a {@link QueryFieldFilterConstraint} that enforces that documents
* must contain the specified field and that the value should satisfy the
* relation constraint provided.
*
* @param fieldPath - The path to compare
* @param opStr - The operation string (e.g "<", "<=", "==", "<",
* "<=", "!=").
* @param value - The value for comparison
* @returns The created {@link QueryFieldFilterConstraint}.
*/ function dh(t, e, n) {
var r = e, i = uh("where", t);
return fh._create(i, r, n);
}
/**
* A `QueryCompositeFilterConstraint` is used to narrow the set of documents
* returned by a Firestore query by performing the logical OR or AND of multiple
* {@link QueryFieldFilterConstraint}s or {@link QueryCompositeFilterConstraint}s.
* `QueryCompositeFilterConstraint`s are created by invoking {@link or} or
* {@link and} and can then be passed to {@link (query:1)} to create a new query
* instance that also contains the `QueryCompositeFilterConstraint`.
*/ var ph = /** @class */ function(e) {
/**
* @internal
*/
function n(
/** The type of this query constraint */
t, n) {
var r = this;
return (r = e.call(this) || this).type = t, r._queryConstraints = n, r;
}
return t(n, e), n._create = function(t, e) {
return new n(t, e);
}, n.prototype._parse = function(t) {
var e = this._queryConstraints.map((function(e) {
return e._parse(t);
})).filter((function(t) {
return t.getFilters().length > 0;
}));
return 1 === e.length ? e[0] : bn.create(e, this._getOperator());
}, n.prototype._apply = function(t) {
var e = this._parse(t);
return 0 === e.getFilters().length ? t : (function(t, e) {
for (var n = t, r = 0, i = e.getFlattenedFilters(); r < i.length; r++) {
var o = i[r];
kh(n, o), n = $n(n, o);
}
}(t._query, e), new Zc(t.firestore, t.converter, $n(t._query, e)));
}, n.prototype._getQueryConstraints = function() {
return this._queryConstraints;
}, n.prototype._getOperator = function() {
return "and" === this.type ? "and" /* CompositeOperator.AND */ : "or" /* CompositeOperator.OR */;
}, n;
}(ch);
/**
* Creates a new {@link QueryCompositeFilterConstraint} that is a disjunction of
* the given filter constraints. A disjunction filter includes a document if it
* satisfies any of the given filters.
*
* @param queryConstraints - Optional. The list of
* {@link QueryFilterConstraint}s to perform a disjunction for. These must be
* created with calls to {@link where}, {@link or}, or {@link and}.
* @returns The newly created {@link QueryCompositeFilterConstraint}.
*/ function vh() {
for (var t = [], e = 0; e < arguments.length; e++) t[e] = arguments[e];
// Only support QueryFilterConstraints
return t.forEach((function(t) {
return Ph("or", t);
})), ph._create("or" /* CompositeOperator.OR */ , t)
/**
* Creates a new {@link QueryCompositeFilterConstraint} that is a conjunction of
* the given filter constraints. A conjunction filter includes a document if it
* satisfies all of the given filters.
*
* @param queryConstraints - Optional. The list of
* {@link QueryFilterConstraint}s to perform a conjunction for. These must be
* created with calls to {@link where}, {@link or}, or {@link and}.
* @returns The newly created {@link QueryCompositeFilterConstraint}.
*/;
}
function mh() {
for (var t = [], e = 0; e < arguments.length; e++) t[e] = arguments[e];
// Only support QueryFilterConstraints
return t.forEach((function(t) {
return Ph("and", t);
})), ph._create("and" /* CompositeOperator.AND */ , t)
/**
* A `QueryOrderByConstraint` is used to sort the set of documents returned by a
* Firestore query. `QueryOrderByConstraint`s are created by invoking
* {@link orderBy} and can then be passed to {@link (query:1)} to create a new query
* instance that also contains this `QueryOrderByConstraint`.
*
* Note: Documents that do not contain the orderBy field will not be present in
* the query result.
*/;
}
var yh = /** @class */ function(e) {
/**
* @internal
*/
function n(t, n) {
var r = this;
return (r = e.call(this) || this)._field = t, r._direction = n,
/** The type of this query constraint */
r.type = "orderBy", r;
}
return t(n, e), n._create = function(t, e) {
return new n(t, e);
}, n.prototype._apply = function(t) {
var e = function(t, e, n) {
if (null !== t.startAt) throw new K(j.INVALID_ARGUMENT, "Invalid query. You must not call startAt() or startAfter() before calling orderBy().");
if (null !== t.endAt) throw new K(j.INVALID_ARGUMENT, "Invalid query. You must not call endAt() or endBefore() before calling orderBy().");
return new mn(e, n);
}(t._query, this._field, this._direction);
return new Zc(t.firestore, t.converter, function(t, e) {
// TODO(dimond): validate that orderBy does not list the same key twice.
var n = t.explicitOrderBy.concat([ e ]);
return new Kn(t.path, t.collectionGroup, n, t.filters.slice(), t.limit, t.limitType, t.startAt, t.endAt);
}(t._query, e));
}, n;
}(lh);
/**
* Creates a {@link QueryOrderByConstraint} that sorts the query result by the
* specified field, optionally in descending order instead of ascending.
*
* Note: Documents that do not contain the specified field will not be present
* in the query result.
*
* @param fieldPath - The field to sort by.
* @param directionStr - Optional direction to sort by ('asc' or 'desc'). If
* not specified, order will be ascending.
* @returns The created {@link QueryOrderByConstraint}.
*/ function gh(t, e) {
void 0 === e && (e = "asc");
var n = e, r = uh("orderBy", t);
return yh._create(r, n);
}
/**
* A `QueryLimitConstraint` is used to limit the number of documents returned by
* a Firestore query.
* `QueryLimitConstraint`s are created by invoking {@link limit} or
* {@link limitToLast} and can then be passed to {@link (query:1)} to create a new
* query instance that also contains this `QueryLimitConstraint`.
*/ var wh = /** @class */ function(e) {
/**
* @internal
*/
function n(
/** The type of this query constraint */
t, n, r) {
var i = this;
return (i = e.call(this) || this).type = t, i._limit = n, i._limitType = r, i;
}
return t(n, e), n._create = function(t, e, r) {
return new n(t, e, r);
}, n.prototype._apply = function(t) {
return new Zc(t.firestore, t.converter, tr(t._query, this._limit, this._limitType));
}, n;
}(lh);
/**
* Creates a {@link QueryLimitConstraint} that only returns the first matching
* documents.
*
* @param limit - The maximum number of items to return.
* @returns The created {@link QueryLimitConstraint}.
*/ function bh(t) {
return Yc("limit", t), wh._create("limit", t, "F" /* LimitType.First */)
/**
* Creates a {@link QueryLimitConstraint} that only returns the last matching
* documents.
*
* You must specify at least one `orderBy` clause for `limitToLast` queries,
* otherwise an exception will be thrown during execution.
*
* @param limit - The maximum number of items to return.
* @returns The created {@link QueryLimitConstraint}.
*/;
}
function Ih(t) {
return Yc("limitToLast", t), wh._create("limitToLast", t, "L" /* LimitType.Last */)
/**
* A `QueryStartAtConstraint` is used to exclude documents from the start of a
* result set returned by a Firestore query.
* `QueryStartAtConstraint`s are created by invoking {@link (startAt:1)} or
* {@link (startAfter:1)} and can then be passed to {@link (query:1)} to create a
* new query instance that also contains this `QueryStartAtConstraint`.
*/;
}
var _h = /** @class */ function(e) {
/**
* @internal
*/
function n(
/** The type of this query constraint */
t, n, r) {
var i = this;
return (i = e.call(this) || this).type = t, i._docOrFields = n, i._inclusive = r,
i;
}
return t(n, e), n._create = function(t, e, r) {
return new n(t, e, r);
}, n.prototype._apply = function(t) {
var e = Dh(t, this.type, this._docOrFields, this._inclusive);
return new Zc(t.firestore, t.converter, function(t, e) {
return new Kn(t.path, t.collectionGroup, t.explicitOrderBy.slice(), t.filters.slice(), t.limit, t.limitType, e, t.endAt);
}(t._query, e));
}, n;
}(lh);
function Eh() {
for (var t = [], e = 0; e < arguments.length; e++) t[e] = arguments[e];
return _h._create("startAt", t,
/*inclusive=*/ !0);
}
function Th() {
for (var t = [], e = 0; e < arguments.length; e++) t[e] = arguments[e];
return _h._create("startAfter", t,
/*inclusive=*/ !1);
}
/**
* A `QueryEndAtConstraint` is used to exclude documents from the end of a
* result set returned by a Firestore query.
* `QueryEndAtConstraint`s are created by invoking {@link (endAt:1)} or
* {@link (endBefore:1)} and can then be passed to {@link (query:1)} to create a new
* query instance that also contains this `QueryEndAtConstraint`.
*/ var Sh = /** @class */ function(e) {
/**
* @internal
*/
function n(
/** The type of this query constraint */
t, n, r) {
var i = this;
return (i = e.call(this) || this).type = t, i._docOrFields = n, i._inclusive = r,
i;
}
return t(n, e), n._create = function(t, e, r) {
return new n(t, e, r);
}, n.prototype._apply = function(t) {
var e = Dh(t, this.type, this._docOrFields, this._inclusive);
return new Zc(t.firestore, t.converter, function(t, e) {
return new Kn(t.path, t.collectionGroup, t.explicitOrderBy.slice(), t.filters.slice(), t.limit, t.limitType, t.startAt, e);
}(t._query, e));
}, n;
}(lh);
function xh() {
for (var t = [], e = 0; e < arguments.length; e++) t[e] = arguments[e];
return Sh._create("endBefore", t,
/*inclusive=*/ !1);
}
function Ch() {
for (var t = [], e = 0; e < arguments.length; e++) t[e] = arguments[e];
return Sh._create("endAt", t,
/*inclusive=*/ !0);
}
/** Helper function to create a bound from a document or fields */ function Dh(t, e, n, r) {
if (n[0] = m(n[0]), n[0] instanceof oh) return function(t, e, n, r, i) {
if (!r) throw new K(j.NOT_FOUND, "Can't use a DocumentSnapshot that doesn't exist for ".concat(n, "()."));
// Because people expect to continue/end a query at the exact document
// provided, we need to use the implicit sort order rather than the explicit
// sort order, because it's guaranteed to contain the document key. That way
// the position becomes unambiguous and the query continues/ends exactly at
// the provided document. Without the key (by using the explicit sort
// orders), multiple documents could match the position, yielding duplicate
// results.
for (var o = [], a = 0, u = Jn(t); a < u.length; a++) {
var s = u[a];
if (s.field.isKeyField()) o.push(Xe(e, r.key)); else {
var c = r.data.field(s.field);
if (Le(c)) throw new K(j.INVALID_ARGUMENT, 'Invalid query. You are trying to start or end a query using a document for which the field "' + s.field + '" is an uncommitted server timestamp. (Since the value of this field is unknown, you cannot start/end a query with it.)');
if (null === c) {
var l = s.field.canonicalString();
throw new K(j.INVALID_ARGUMENT, "Invalid query. You are trying to start or end a query using a document for which the field '".concat(l, "' (used as the orderBy) does not exist."));
}
o.push(c);
}
}
return new dn(o, i);
}(t._query, t.firestore._databaseId, e, n[0]._document, r);
var i = ql(t.firestore);
return function(t, e, n, r, i, o) {
// Use explicit order by's because it has to match the query the user made
var a = t.explicitOrderBy;
if (i.length > a.length) throw new K(j.INVALID_ARGUMENT, "Too many arguments provided to ".concat(r, "(). The number of arguments must be less than or equal to the number of orderBy() clauses"));
for (var u = [], s = 0; s < i.length; s++) {
var c = i[s];
if (a[s].field.isKeyField()) {
if ("string" != typeof c) throw new K(j.INVALID_ARGUMENT, "Invalid query. Expected a string for document ID in ".concat(r, "(), but got a ").concat(typeof c));
if (!Hn(t) && -1 !== c.indexOf("/")) throw new K(j.INVALID_ARGUMENT, "Invalid query. When querying a collection and ordering by documentId(), the value passed to ".concat(r, "() must be a plain document ID, but '").concat(c, "' contains a slash."));
var l = t.path.child(lt.fromString(c));
if (!dt.isDocumentKey(l)) throw new K(j.INVALID_ARGUMENT, "Invalid query. When querying a collection group and ordering by documentId(), the value passed to ".concat(r, "() must result in a valid document path, but '").concat(l, "' is not because it contains an odd number of segments."));
var h = new dt(l);
u.push(Xe(e, h));
} else {
var f = Hl(n, r, c);
u.push(f);
}
}
return new dn(u, o);
}(t._query, t.firestore._databaseId, i, e, n, r);
}
function Nh(t, e, n) {
if ("string" == typeof (n = m(n))) {
if ("" === n) throw new K(j.INVALID_ARGUMENT, "Invalid query. When querying with documentId(), you must provide a valid document ID, but it was an empty string.");
if (!Hn(e) && -1 !== n.indexOf("/")) throw new K(j.INVALID_ARGUMENT, "Invalid query. When querying a collection by documentId(), you must provide a plain document ID, but '".concat(n, "' contains a '/' character."));
var r = e.path.child(lt.fromString(n));
if (!dt.isDocumentKey(r)) throw new K(j.INVALID_ARGUMENT, "Invalid query. When querying a collection group by documentId(), the value provided must result in a valid document path, but '".concat(r, "' is not because it has an odd number of segments (").concat(r.length, ")."));
return Xe(t, new dt(r));
}
if (n instanceof $c) return Xe(t, n._key);
throw new K(j.INVALID_ARGUMENT, "Invalid query. When querying with documentId(), you must provide a valid string or a DocumentReference, but it was: ".concat(Qc(n), "."));
}
/**
* Validates that the value passed into a disjunctive filter satisfies all
* array requirements.
*/ function Ah(t, e) {
if (!Array.isArray(t) || 0 === t.length) throw new K(j.INVALID_ARGUMENT, "Invalid Query. A non-empty array is required for '".concat(e.toString(), "' filters."));
}
/**
* Given an operator, returns the set of operators that cannot be used with it.
*
* This is not a comprehensive check, and this function should be removed in the
* long term. Validations should occur in the Firestore backend.
*
* Operators in a query must adhere to the following set of rules:
* 1. Only one inequality per query.
* 2. `NOT_IN` cannot be used with array, disjunctive, or `NOT_EQUAL` operators.
*/ function kh(t, e) {
var n = function(t, e) {
for (var n = 0, r = t; n < r.length; n++) for (var i = 0, o = r[n].getFlattenedFilters(); i < o.length; i++) {
var a = o[i];
if (e.indexOf(a.op) >= 0) return a.op;
}
return null;
}(t.filters, function(t) {
switch (t) {
case "!=" /* Operator.NOT_EQUAL */ :
return [ "!=" /* Operator.NOT_EQUAL */ , "not-in" /* Operator.NOT_IN */ ];
case "array-contains-any" /* Operator.ARRAY_CONTAINS_ANY */ :
case "in" /* Operator.IN */ :
return [ "not-in" /* Operator.NOT_IN */ ];
case "not-in" /* Operator.NOT_IN */ :
return [ "array-contains-any" /* Operator.ARRAY_CONTAINS_ANY */ , "in" /* Operator.IN */ , "not-in" /* Operator.NOT_IN */ , "!=" /* Operator.NOT_EQUAL */ ];
default:
return [];
}
}(e.op));
if (null !== n)
// Special case when it's a duplicate op to give a slightly clearer error message.
throw n === e.op ? new K(j.INVALID_ARGUMENT, "Invalid query. You cannot use more than one '".concat(e.op.toString(), "' filter.")) : new K(j.INVALID_ARGUMENT, "Invalid query. You cannot use '".concat(e.op.toString(), "' filters with '").concat(n.toString(), "' filters."));
}
function Ph(t, e) {
if (!(e instanceof fh || e instanceof ph)) throw new K(j.INVALID_ARGUMENT, "Function ".concat(t, "() requires AppliableConstraints created with a call to 'where(...)', 'or(...)', or 'and(...)'."));
}
var Oh = /** @class */ function() {
function t() {}
return t.prototype.convertValue = function(t, e) {
switch (void 0 === e && (e = "none"), Ge(t)) {
case 0 /* TypeOrder.NullValue */ :
return null;
case 1 /* TypeOrder.BooleanValue */ :
return t.booleanValue;
case 2 /* TypeOrder.NumberValue */ :
return Re(t.integerValue || t.doubleValue);
case 3 /* TypeOrder.TimestampValue */ :
return this.convertTimestamp(t.timestampValue);
case 4 /* TypeOrder.ServerTimestampValue */ :
return this.convertServerTimestamp(t, e);
case 5 /* TypeOrder.StringValue */ :
return t.stringValue;
case 6 /* TypeOrder.BlobValue */ :
return this.convertBytes(Me(t.bytesValue));
case 7 /* TypeOrder.RefValue */ :
return this.convertReference(t.referenceValue);
case 8 /* TypeOrder.GeoPointValue */ :
return this.convertGeoPoint(t.geoPointValue);
case 9 /* TypeOrder.ArrayValue */ :
return this.convertArray(t.arrayValue, e);
case 10 /* TypeOrder.ObjectValue */ :
return this.convertObject(t.mapValue, e);
default:
throw U();
}
}, t.prototype.convertObject = function(t, e) {
return this.convertObjectMap(t.fields, e);
},
/**
* @internal
*/
t.prototype.convertObjectMap = function(t, e) {
var n = this;
void 0 === e && (e = "none");
var r = {};
return be(t, (function(t, i) {
r[t] = n.convertValue(i, e);
})), r;
}, t.prototype.convertGeoPoint = function(t) {
return new Pl(Re(t.latitude), Re(t.longitude));
}, t.prototype.convertArray = function(t, e) {
var n = this;
return (t.values || []).map((function(t) {
return n.convertValue(t, e);
}));
}, t.prototype.convertServerTimestamp = function(t, e) {
switch (e) {
case "previous":
var n = Fe(t);
return null == n ? null : this.convertValue(n, e);
case "estimate":
return this.convertTimestamp(Ve(t));
default:
return null;
}
}, t.prototype.convertTimestamp = function(t) {
var e = Oe(t);
return new ut(e.seconds, e.nanos);
}, t.prototype.convertDocumentKey = function(t, e) {
var n = lt.fromString(t);
B(io(n));
var r = new Ue(n.get(1), n.get(3)), i = new dt(n.popFirst(5));
return r.isEqual(e) ||
// TODO(b/64130202): Somehow support foreign references.
F("Document ".concat(i, " contains a document reference within a different database (").concat(r.projectId, "/").concat(r.database, ") which is not supported. It will be treated as a reference in the current database (").concat(e.projectId, "/").concat(e.database, ") instead.")),
i;
}, t;
}();
/**
* @license
* Copyright 2020 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/**
* Converts custom model object of type T into `DocumentData` by applying the
* converter if it exists.
*
* This function is used when converting user objects to `DocumentData`
* because we want to provide the user with a more specific error message if
* their `set()` or fails due to invalid data originating from a `toFirestore()`
* call.
*/ function Rh(t, e, n) {
// Cast to `any` in order to satisfy the union type constraint on
// toFirestore().
// eslint-disable-next-line @typescript-eslint/no-explicit-any
return t ? n && (n.merge || n.mergeFields) ? t.toFirestore(e, n) : t.toFirestore(e) : e;
}
var Mh = /** @class */ function(e) {
function n(t) {
var n = this;
return (n = e.call(this) || this).firestore = t, n;
}
return t(n, e), n.prototype.convertBytes = function(t) {
return new Dl(t);
}, n.prototype.convertReference = function(t) {
var e = this.convertDocumentKey(t, this.firestore._databaseId);
return new $c(this.firestore, /* converter= */ null, e);
}, n;
}(Oh);
/**
* @license
* Copyright 2022 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/**
* Create an AggregateField object that can be used to compute the sum of
* a specified field over a range of documents in the result set of a query.
* @param field Specifies the field to sum across the result set.
*/ function Lh(t) {
return new xl("sum", th("sum", t));
}
/**
* Create an AggregateField object that can be used to compute the average of
* a specified field over a range of documents in the result set of a query.
* @param field Specifies the field to average across the result set.
*/ function Fh(t) {
return new xl("avg", th("average", t));
}
/**
* Create an AggregateField object that can be used to compute the count of
* documents in the result set of a query.
*/ function Vh() {
return new xl("count");
}
/**
* Compares two 'AggregateField` instances for equality.
*
* @param left Compare this AggregateField to the `right`.
* @param right Compare this AggregateField to the `left`.
*/ function qh(t, e) {
var n, r;
return t instanceof xl && e instanceof xl && t.aggregateType === e.aggregateType && (null === (n = t._internalFieldPath) || void 0 === n ? void 0 : n.canonicalString()) === (null === (r = e._internalFieldPath) || void 0 === r ? void 0 : r.canonicalString());
}
/**
* Compares two `AggregateQuerySnapshot` instances for equality.
*
* Two `AggregateQuerySnapshot` instances are considered "equal" if they have
* underlying queries that compare equal, and the same data.
*
* @param left - The first `AggregateQuerySnapshot` to compare.
* @param right - The second `AggregateQuerySnapshot` to compare.
*
* @returns `true` if the objects are "equal", as defined above, or `false`
* otherwise.
*/ function Uh(t, e) {
return ol(t.query, e.query) && v(t.data(), e.data());
}
/**
* @license
* Copyright 2020 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/**
* Metadata about a snapshot, describing the state of the snapshot.
*/ var Bh = /** @class */ function() {
/** @hideconstructor */
function t(t, e) {
this.hasPendingWrites = t, this.fromCache = e
/**
* Returns true if this `SnapshotMetadata` is equal to the provided one.
*
* @param other - The `SnapshotMetadata` to compare against.
* @returns true if this `SnapshotMetadata` is equal to the provided one.
*/;
}
return t.prototype.isEqual = function(t) {
return this.hasPendingWrites === t.hasPendingWrites && this.fromCache === t.fromCache;
}, t;
}(), zh = /** @class */ function(e) {
/** @hideconstructor protected */
function n(t, n, r, i, o, a) {
var u = this;
return (u = e.call(this, t, n, r, i, a) || this)._firestore = t, u._firestoreImpl = t,
u.metadata = o, u;
}
/**
* Returns whether or not the data exists. True if the document exists.
*/ return t(n, e), n.prototype.exists = function() {
return e.prototype.exists.call(this);
},
/**
* Retrieves all fields in the document as an `Object`. Returns `undefined` if
* the document doesn't exist.
*
* By default, `serverTimestamp()` values that have not yet been
* set to their final value will be returned as `null`. You can override
* this by passing an options object.
*
* @param options - An options object to configure how data is retrieved from
* the snapshot (for example the desired behavior for server timestamps that
* have not yet been set to their final value).
* @returns An `Object` containing all fields in the document or `undefined` if
* the document doesn't exist.
*/
n.prototype.data = function(t) {
if (void 0 === t && (t = {}), this._document) {
if (this._converter) {
// We only want to use the converter and create a new DocumentSnapshot
// if a converter has been provided.
var e = new Gh(this._firestore, this._userDataWriter, this._key, this._document, this.metadata,
/* converter= */ null);
return this._converter.fromFirestore(e, t);
}
return this._userDataWriter.convertValue(this._document.data.value, t.serverTimestamps);
}
},
/**
* Retrieves the field specified by `fieldPath`. Returns `undefined` if the
* document or field doesn't exist.
*
* By default, a `serverTimestamp()` that has not yet been set to
* its final value will be returned as `null`. You can override this by
* passing an options object.
*
* @param fieldPath - The path (for example 'foo' or 'foo.bar') to a specific
* field.
* @param options - An options object to configure how the field is retrieved
* from the snapshot (for example the desired behavior for server timestamps
* that have not yet been set to their final value).
* @returns The data at the specified field location or undefined if no such
* field exists in the document.
*/
// We are using `any` here to avoid an explicit cast by our users.
// eslint-disable-next-line @typescript-eslint/no-explicit-any
n.prototype.get = function(t, e) {
if (void 0 === e && (e = {}), this._document) {
var n = this._document.data.field(uh("DocumentSnapshot.get", t));
if (null !== n) return this._userDataWriter.convertValue(n, e.serverTimestamps);
}
}, n;
}(oh), Gh = /** @class */ function(e) {
function n() {
return null !== e && e.apply(this, arguments) || this;
}
/**
* Retrieves all fields in the document as an `Object`.
*
* By default, `serverTimestamp()` values that have not yet been
* set to their final value will be returned as `null`. You can override
* this by passing an options object.
*
* @override
* @param options - An options object to configure how data is retrieved from
* the snapshot (for example the desired behavior for server timestamps that
* have not yet been set to their final value).
* @returns An `Object` containing all fields in the document.
*/ return t(n, e), n.prototype.data = function(t) {
return void 0 === t && (t = {}), e.prototype.data.call(this, t);
}, n;
}(zh), jh = /** @class */ function() {
/** @hideconstructor */
function t(t, e, n, r) {
this._firestore = t, this._userDataWriter = e, this._snapshot = r, this.metadata = new Bh(r.hasPendingWrites, r.fromCache),
this.query = n;
}
return Object.defineProperty(t.prototype, "docs", {
/** An array of all the documents in the `QuerySnapshot`. */ get: function() {
var t = [];
return this.forEach((function(e) {
return t.push(e);
})), t;
},
enumerable: !1,
configurable: !0
}), Object.defineProperty(t.prototype, "size", {
/** The number of documents in the `QuerySnapshot`. */ get: function() {
return this._snapshot.docs.size;
},
enumerable: !1,
configurable: !0
}), Object.defineProperty(t.prototype, "empty", {
/** True if there are no documents in the `QuerySnapshot`. */ get: function() {
return 0 === this.size;
},
enumerable: !1,
configurable: !0
}),
/**
* Enumerates all of the documents in the `QuerySnapshot`.
*
* @param callback - A callback to be called with a `QueryDocumentSnapshot` for
* each document in the snapshot.
* @param thisArg - The `this` binding for the callback.
*/
t.prototype.forEach = function(t, e) {
var n = this;
this._snapshot.docs.forEach((function(r) {
t.call(e, new Gh(n._firestore, n._userDataWriter, r.key, r, new Bh(n._snapshot.mutatedKeys.has(r.key), n._snapshot.fromCache), n.query.converter));
}));
},
/**
* Returns an array of the documents changes since the last snapshot. If this
* is the first snapshot, all documents will be in the list as 'added'
* changes.
*
* @param options - `SnapshotListenOptions` that control whether metadata-only
* changes (i.e. only `DocumentSnapshot.metadata` changed) should trigger
* snapshot events.
*/
t.prototype.docChanges = function(t) {
void 0 === t && (t = {});
var e = !!t.includeMetadataChanges;
if (e && this._snapshot.excludesMetadataChanges) throw new K(j.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 =
/** Calculates the array of `DocumentChange`s for a given `ViewSnapshot`. */
function(t, e) {
if (t._snapshot.oldDocs.isEmpty()) {
var n = 0;
return t._snapshot.docChanges.map((function(e) {
var r = new Gh(t._firestore, t._userDataWriter, e.doc.key, e.doc, new Bh(t._snapshot.mutatedKeys.has(e.doc.key), t._snapshot.fromCache), t.query.converter);
return e.doc, {
type: "added",
doc: r,
oldIndex: -1,
newIndex: n++
};
}));
}
// A `DocumentSet` that is updated incrementally as changes are applied to use
// to lookup the index of a document.
var r = t._snapshot.oldDocs;
return t._snapshot.docChanges.filter((function(t) {
return e || 3 /* ChangeType.Metadata */ !== t.type;
})).map((function(e) {
var n = new Gh(t._firestore, t._userDataWriter, e.doc.key, e.doc, new Bh(t._snapshot.mutatedKeys.has(e.doc.key), t._snapshot.fromCache), t.query.converter), i = -1, o = -1;
return 0 /* ChangeType.Added */ !== e.type && (i = r.indexOf(e.doc.key), r = r.delete(e.doc.key)),
1 /* ChangeType.Removed */ !== e.type && (o = (r = r.add(e.doc)).indexOf(e.doc.key)),
{
type: Kh(e.type),
doc: n,
oldIndex: i,
newIndex: o
};
}));
}(this, e), this._cachedChangesIncludeMetadataChanges = e), this._cachedChanges;
}, t;
}();
/**
* A `DocumentSnapshot` contains data read from a document in your Firestore
* database. The data can be extracted with `.data()` or `.get()` to
* get a specific field.
*
* For a `DocumentSnapshot` that points to a non-existing document, any data
* access will return 'undefined'. You can use the `exists()` method to
* explicitly verify a document's existence.
*/ function Kh(t) {
switch (t) {
case 0 /* ChangeType.Added */ :
return "added";
case 2 /* ChangeType.Modified */ :
case 3 /* ChangeType.Metadata */ :
return "modified";
case 1 /* ChangeType.Removed */ :
return "removed";
default:
return U();
}
}
// TODO(firestoreexp): Add tests for snapshotEqual with different snapshot
// metadata
/**
* Returns true if the provided snapshots are equal.
*
* @param left - A snapshot to compare.
* @param right - A snapshot to compare.
* @returns true if the snapshots are equal.
*/ function Qh(t, e) {
return t instanceof zh && e instanceof zh ? t._firestore === e._firestore && t._key.isEqual(e._key) && (null === t._document ? null === e._document : t._document.isEqual(e._document)) && t._converter === e._converter : t instanceof jh && e instanceof jh && t._firestore === e._firestore && ol(t.query, e.query) && t.metadata.isEqual(e.metadata) && t._snapshot.isEqual(e._snapshot);
}
/**
* @license
* Copyright 2020 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/**
* Reads the document referred to by this `DocumentReference`.
*
* Note: `getDoc()` attempts to provide up-to-date data when possible by waiting
* for data from the server, but it may return cached data or fail if you are
* offline and the server cannot be reached. To specify this behavior, invoke
* {@link getDocFromCache} or {@link getDocFromServer}.
*
* @param reference - The reference of the document to fetch.
* @returns A Promise resolved with a `DocumentSnapshot` containing the
* current document contents.
*/ function Wh(t) {
t = Wc(t, $c);
var e = Wc(t.firestore, ll);
return Vc(dl(e), t._key).then((function(n) {
return sf(e, t, n);
}));
}
var Yh = /** @class */ function(e) {
function n(t) {
var n = this;
return (n = e.call(this) || this).firestore = t, n;
}
return t(n, e), n.prototype.convertBytes = function(t) {
return new Dl(t);
}, n.prototype.convertReference = function(t) {
var e = this.convertDocumentKey(t, this.firestore._databaseId);
return new $c(this.firestore, /* converter= */ null, e);
}, n;
}(Oh);
/**
* Reads the document referred to by this `DocumentReference` from cache.
* Returns an error if the document is not currently cached.
*
* @returns A `Promise` resolved with a `DocumentSnapshot` containing the
* current document contents.
*/ function Hh(t) {
t = Wc(t, $c);
var r = Wc(t.firestore, ll), i = dl(r), o = new Yh(r);
return function(t, r) {
var i = this, o = new Q;
return t.asyncQueue.enqueueAndForget((function() {
return e(i, void 0, void 0, (function() {
var i;
return n(this, (function(a) {
switch (a.label) {
case 0:
return i = function(t, r, i) {
return e(this, void 0, void 0, (function() {
var e, o, a;
return n(this, (function(n) {
switch (n.label) {
case 0:
return n.trys.push([ 0, 2, , 3 ]), [ 4 /*yield*/ , function(t, e) {
var n = G(t);
return n.persistence.runTransaction("read document", "readonly", (function(t) {
return n.localDocuments.getDocument(t, e);
}));
}(t, r) ];
case 1:
return (e = n.sent()).isFoundDocument() ? i.resolve(e) : e.isNoDocument() ? i.resolve(null) : i.reject(new K(j.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.)")),
[ 3 /*break*/ , 3 ];
case 2:
return o = n.sent(), a = ms(o, "Failed to get document '".concat(r, " from cache")),
i.reject(a), [ 3 /*break*/ , 3 ];
case 3:
return [ 2 /*return*/ ];
}
}));
}));
}, [ 4 /*yield*/ , Oc(t) ];
case 1:
return [ 2 /*return*/ , i.apply(void 0, [ a.sent(), r, o ]) ];
}
}));
}));
})), o.promise;
}(i, t._key).then((function(e) {
return new zh(r, o, t._key, e, new Bh(null !== e && e.hasLocalMutations,
/* fromCache= */ !0), t.converter);
}));
}
/**
* Reads the document referred to by this `DocumentReference` from the server.
* Returns an error if the network is not available.
*
* @returns A `Promise` resolved with a `DocumentSnapshot` containing the
* current document contents.
*/ function Jh(t) {
t = Wc(t, $c);
var e = Wc(t.firestore, ll);
return Vc(dl(e), t._key, {
source: "server"
}).then((function(n) {
return sf(e, t, n);
}));
}
/**
* Executes the query and returns the results as a `QuerySnapshot`.
*
* Note: `getDocs()` attempts to provide up-to-date data when possible by
* waiting for data from the server, but it may return cached data or fail if
* you are offline and the server cannot be reached. To specify this behavior,
* invoke {@link getDocsFromCache} or {@link getDocsFromServer}.
*
* @returns A `Promise` that will be resolved with the results of the query.
*/ function Xh(t) {
t = Wc(t, Zc);
var e = Wc(t.firestore, ll), n = dl(e), r = new Yh(e);
return sh(t._query), qc(n, t._query).then((function(n) {
return new jh(e, r, t, n);
}))
/**
* Executes the query and returns the results as a `QuerySnapshot` from cache.
* Returns an empty result set if no documents matching the query are currently
* cached.
*
* @returns A `Promise` that will be resolved with the results of the query.
*/;
}
function Zh(t) {
t = Wc(t, Zc);
var r = Wc(t.firestore, ll), i = dl(r), o = new Yh(r);
return function(t, r) {
var i = this, o = new Q;
return t.asyncQueue.enqueueAndForget((function() {
return e(i, void 0, void 0, (function() {
var i;
return n(this, (function(a) {
switch (a.label) {
case 0:
return i = function(t, r, i) {
return e(this, void 0, void 0, (function() {
var e, o, a, u, s, c;
return n(this, (function(n) {
switch (n.label) {
case 0:
return n.trys.push([ 0, 2, , 3 ]), [ 4 /*yield*/ , cu(t, r,
/* usePreviousResults= */ !0) ];
case 1:
return e = n.sent(), o = new Rs(r, e.hs), a = o.ha(e.documents), u = o.applyChanges(a,
/* limboResolutionEnabled= */ !1), i.resolve(u.snapshot), [ 3 /*break*/ , 3 ];
case 2:
return s = n.sent(), c = ms(s, "Failed to execute query '".concat(r, " against cache")),
i.reject(c), [ 3 /*break*/ , 3 ];
case 3:
return [ 2 /*return*/ ];
}
}));
}));
}, [ 4 /*yield*/ , Oc(t) ];
case 1:
return [ 2 /*return*/ , i.apply(void 0, [ a.sent(), r, o ]) ];
}
}));
}));
})), o.promise;
}(i, t._query).then((function(e) {
return new jh(r, o, t, e);
}));
}
/**
* Executes the query and returns the results as a `QuerySnapshot` from the
* server. Returns an error if the network is not available.
*
* @returns A `Promise` that will be resolved with the results of the query.
*/ function $h(t) {
t = Wc(t, Zc);
var e = Wc(t.firestore, ll), n = dl(e), r = new Yh(e);
return qc(n, t._query, {
source: "server"
}).then((function(n) {
return new jh(e, r, t, n);
}));
}
function tf(t, e, n) {
t = Wc(t, $c);
var r = Wc(t.firestore, ll), i = Rh(t.converter, e, n);
return uf(r, [ Ul(ql(r), "setDoc", t._key, i, null !== t.converter, n).toMutation(t._key, qr.none()) ]);
}
function ef(t, e, n) {
for (var r = [], i = 3; i < arguments.length; i++) r[i - 3] = arguments[i];
t = Wc(t, $c);
var o = Wc(t.firestore, ll), a = ql(o);
return uf(o, [ ("string" == typeof (
// For Compat types, we have to "extract" the underlying types before
// performing validation.
e = m(e)) || e instanceof Nl ? Yl(a, "updateDoc", t._key, e, n, r) : Wl(a, "updateDoc", t._key, e)).toMutation(t._key, qr.exists(!0)) ]);
}
/**
* Deletes the document referred to by the specified `DocumentReference`.
*
* @param reference - A reference to the document to delete.
* @returns A Promise resolved once the document has been successfully
* deleted from the backend (note that it won't resolve while you're offline).
*/ function nf(t) {
return uf(Wc(t.firestore, ll), [ new ti(t._key, qr.none()) ]);
}
/**
* Add a new document to specified `CollectionReference` with the given data,
* assigning it a document ID automatically.
*
* @param reference - A reference to the collection to add this document to.
* @param data - An Object containing the data for the new document.
* @returns A `Promise` resolved with a `DocumentReference` pointing to the
* newly created document after it has been written to the backend (Note that it
* won't resolve while you're offline).
*/ function rf(t, e) {
var n = Wc(t.firestore, ll), r = rl(t), i = Rh(t.converter, e);
return uf(n, [ Ul(ql(t.firestore), "addDoc", r._key, i, null !== t.converter, {}).toMutation(r._key, qr.exists(!1)) ]).then((function() {
return r;
}));
}
function of(t) {
for (var r, i, o, a = [], u = 1; u < arguments.length; u++) a[u - 1] = arguments[u];
t = m(t);
var s = {
includeMetadataChanges: !1
}, c = 0;
"object" != typeof a[c] || ul(a[c]) || (s = a[c], c++);
var l, h, f, d = {
includeMetadataChanges: s.includeMetadataChanges
};
if (ul(a[c])) {
var p = a[c];
a[c] = null === (r = p.next) || void 0 === r ? void 0 : r.bind(p), a[c + 1] = null === (i = p.error) || void 0 === i ? void 0 : i.bind(p),
a[c + 2] = null === (o = p.complete) || void 0 === o ? void 0 : o.bind(p);
}
if (t instanceof $c) h = Wc(t.firestore, ll), f = Wn(t._key.path), l = {
next: function(e) {
a[c] && a[c](sf(h, t, e));
},
error: a[c + 1],
complete: a[c + 2]
}; else {
var v = Wc(t, Zc);
h = Wc(v.firestore, ll), f = v._query;
var y = new Yh(h);
l = {
next: function(t) {
a[c] && a[c](new jh(h, y, v, t));
},
error: a[c + 1],
complete: a[c + 2]
}, sh(t._query);
}
return function(t, r, i, o) {
var a = this, u = new _c(o), s = new Cs(r, u, i);
return t.asyncQueue.enqueueAndForget((function() {
return e(a, void 0, void 0, (function() {
var e;
return n(this, (function(n) {
switch (n.label) {
case 0:
return e = _s, [ 4 /*yield*/ , Fc(t) ];
case 1:
return [ 2 /*return*/ , e.apply(void 0, [ n.sent(), s ]) ];
}
}));
}));
})), function() {
u.La(), t.asyncQueue.enqueueAndForget((function() {
return e(a, void 0, void 0, (function() {
var e;
return n(this, (function(n) {
switch (n.label) {
case 0:
return e = Es, [ 4 /*yield*/ , Fc(t) ];
case 1:
return [ 2 /*return*/ , e.apply(void 0, [ n.sent(), s ]) ];
}
}));
}));
}));
};
}(dl(h), f, d, l);
}
function af(t, r) {
return function(t, r) {
var i = this, o = new _c(r);
return t.asyncQueue.enqueueAndForget((function() {
return e(i, void 0, void 0, (function() {
var e;
return n(this, (function(n) {
switch (n.label) {
case 0:
return e = function(t, e) {
G(t).K_.add(e),
// Immediately fire an initial event, indicating all existing listeners
// are in-sync.
e.next();
}, [ 4 /*yield*/ , Fc(t) ];
case 1:
return [ 2 /*return*/ , e.apply(void 0, [ n.sent(), o ]) ];
}
}));
}));
})), function() {
o.La(), t.asyncQueue.enqueueAndForget((function() {
return e(i, void 0, void 0, (function() {
var e;
return n(this, (function(n) {
switch (n.label) {
case 0:
return e = function(t, e) {
G(t).K_.delete(e);
}, [ 4 /*yield*/ , Fc(t) ];
case 1:
return [ 2 /*return*/ , e.apply(void 0, [ n.sent(), o ]) ];
}
}));
}));
}));
};
}(dl(t = Wc(t, ll)), ul(r) ? r : {
next: r
});
}
/**
* Locally writes `mutations` on the async queue.
* @internal
*/ function uf(t, r) {
return function(t, r) {
var i = this, o = new Q;
return t.asyncQueue.enqueueAndForget((function() {
return e(i, void 0, void 0, (function() {
var e;
return n(this, (function(n) {
switch (n.label) {
case 0:
return e = Bs, [ 4 /*yield*/ , Mc(t) ];
case 1:
return [ 2 /*return*/ , e.apply(void 0, [ n.sent(), r, o ]) ];
}
}));
}));
})), o.promise;
}(dl(t), r);
}
/**
* Converts a {@link ViewSnapshot} that contains the single document specified by `ref`
* to a {@link DocumentSnapshot}.
*/ function sf(t, e, n) {
var r = n.docs.get(e._key), i = new Yh(t);
return new zh(t, i, e._key, r, new Bh(n.hasPendingWrites, n.fromCache), e.converter);
}
/**
* @license
* Copyright 2022 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/**
* Calculates the number of documents in the result set of the given query
* without actually downloading the documents.
*
* Using this function to count the documents is efficient because only the
* final count, not the documents' data, is downloaded. This function can
* count the documents in cases where the result set is prohibitively large to
* download entirely (thousands of documents).
*
* The result received from the server is presented, unaltered, without
* considering any local state. That is, documents in the local cache are not
* taken into consideration, neither are local modifications not yet
* synchronized with the server. Previously-downloaded results, if any, are not
* used. Every invocation of this function necessarily involves a round trip to
* the server.
*
* @param query The query whose result set size is calculated.
* @returns A Promise that will be resolved with the count; the count can be
* retrieved from `snapshot.data().count`, where `snapshot` is the
* `AggregateQuerySnapshot` to which the returned Promise resolves.
*/ function cf(t) {
return lf(t, {
count: Vh()
});
}
/**
* Calculates the specified aggregations over the documents in the result
* set of the given query without actually downloading the documents.
*
* Using this function to perform aggregations is efficient because only the
* final aggregation values, not the documents' data, are downloaded. This
* function can perform aggregations of the documents in cases where the result
* set is prohibitively large to download entirely (thousands of documents).
*
* The result received from the server is presented, unaltered, without
* considering any local state. That is, documents in the local cache are not
* taken into consideration, neither are local modifications not yet
* synchronized with the server. Previously-downloaded results, if any, are not
* used. Every invocation of this function necessarily involves a round trip to
* the server.
*
* @param query The query whose result set is aggregated over.
* @param aggregateSpec An `AggregateSpec` object that specifies the aggregates
* to perform over the result set. The AggregateSpec specifies aliases for each
* aggregate, which can be used to retrieve the aggregate result.
* @example
* ```typescript
* const aggregateSnapshot = await getAggregateFromServer(query, {
* countOfDocs: count(),
* totalHours: sum('hours'),
* averageScore: average('score')
* });
*
* const countOfDocs: number = aggregateSnapshot.data().countOfDocs;
* const totalHours: number = aggregateSnapshot.data().totalHours;
* const averageScore: number | null = aggregateSnapshot.data().averageScore;
* ```
*/ function lf(t, r) {
var i = Wc(t.firestore, ll), o = dl(i), a = function(t, e) {
var n = [];
for (var r in t) Object.prototype.hasOwnProperty.call(t, r) && n.push(e(t[r], r, t));
return n;
}(r, (function(t, e) {
return new oi(e, t.aggregateType, t._internalFieldPath);
}));
// Run the aggregation and convert the results
return function(t, r, i) {
var o = this, a = new Q;
return t.asyncQueue.enqueueAndForget((function() {
return e(o, void 0, void 0, (function() {
var o, u;
return n(this, (function(s) {
switch (s.label) {
case 0:
return s.trys.push([ 0, 2, , 3 ]), [ 4 /*yield*/ , Lc(t) ];
case 1:
return o = s.sent(), a.resolve(
// TODO(firestorexp): Make sure there is only one Datastore instance per
// firestore-exp client.
function(t, r, i) {
return e(this, void 0, void 0, (function() {
var e, o, a, u, s, c, l, h;
return n(this, (function(n) {
switch (n.label) {
case 0:
return o = G(t), a = function(t, e, n) {
var r = Yi(t, e), i = r.ut, o = r.parent, a = {}, u = [], s = 0;
return n.forEach((function(t) {
// Map all client-side aliases to a unique short-form
// alias. This avoids issues with client-side aliases that
// exceed the 1500-byte string size limit.
var e = "aggregate_" + s++;
a[e] = t.alias, "count" === t.aggregateType ? u.push({
alias: e,
count: {}
}) : "avg" === t.aggregateType ? u.push({
alias: e,
avg: {
field: to(t.fieldPath)
}
}) : "sum" === t.aggregateType && u.push({
alias: e,
sum: {
field: to(t.fieldPath)
}
});
})), {
request: {
structuredAggregationQuery: {
aggregations: u,
structuredQuery: i.structuredQuery
},
parent: i.parent
},
V_: a,
parent: o
};
}(o.serializer, function(t) {
var e = G(t);
return e.Pe || (
// Do not include implicit order-bys for aggregate queries.
e.Pe = Zn(e, t.explicitOrderBy)), e.Pe;
}(r), i), u = a.request, s = a.V_, c = a.parent, o.connection.wo || delete u.parent,
[ 4 /*yield*/ , o.vo("RunAggregationQuery", o.serializer.databaseId, c, u,
/*expectedResponseCount=*/ 1) ];
case 1:
return l = n.sent().filter((function(t) {
return !!t.result;
})),
// Omit RunAggregationQueryResponse that only contain readTimes.
B(1 === l.length), h = null === (e = l[0].result) || void 0 === e ? void 0 : e.aggregateFields,
[ 2 /*return*/ , Object.keys(h).reduce((function(t, e) {
return t[s[e]] = h[e], t;
}), {}) ];
}
}));
}));
}(o, r, i)), [ 3 /*break*/ , 3 ];
case 2:
return u = s.sent(), a.reject(u), [ 3 /*break*/ , 3 ];
case 3:
return [ 2 /*return*/ ];
}
}));
}));
})), a.promise;
}(o, t._query, a).then((function(e) {
/**
* Converts the core aggregration result to an `AggregateQuerySnapshot`
* that can be returned to the consumer.
* @param query
* @param aggregateResult Core aggregation result
* @internal
*/
return function(t, e, n) {
var r = new Yh(t);
return new Cl(e, r, n);
}(i, t, e);
}));
}
var hf = /** @class */ function() {
function t(t) {
this.kind = "memory", this._onlineComponentProvider = new bc, (null == t ? void 0 : t.garbageCollector) ? this._offlineComponentProvider = t.garbageCollector._offlineComponentProvider : this._offlineComponentProvider = new mc;
}
return t.prototype.toJSON = function() {
return {
kind: this.kind
};
}, t;
}(), ff = /** @class */ function() {
function t(t) {
var e;
this.kind = "persistent", (null == t ? void 0 : t.tabManager) ? (t.tabManager._initialize(t),
e = t.tabManager) : (e = If(void 0))._initialize(t), this._onlineComponentProvider = e._onlineComponentProvider,
this._offlineComponentProvider = e._offlineComponentProvider;
}
return t.prototype.toJSON = function() {
return {
kind: this.kind
};
}, t;
}(), df = /** @class */ function() {
function t() {
this.kind = "memoryEager", this._offlineComponentProvider = new mc;
}
return t.prototype.toJSON = function() {
return {
kind: this.kind
};
}, t;
}(), pf = /** @class */ function() {
function t(t) {
this.kind = "memoryLru", this._offlineComponentProvider = new yc(t);
}
return t.prototype.toJSON = function() {
return {
kind: this.kind
};
}, t;
}();
/**
* Creates an instance of `MemoryEagerGarbageCollector`. This is also the
* default garbage collector unless it is explicitly specified otherwise.
*/
function vf() {
return new df;
}
/**
* Creates an instance of `MemoryLruGarbageCollector`.
*
* A target size can be specified as part of the setting parameter. The
* collector will start deleting documents once the cache size exceeds
* the given size. The default cache size is 40MB (40 * 1024 * 1024 bytes).
*/ function mf(t) {
return new pf(null == t ? void 0 : t.cacheSizeBytes);
}
/**
* Creates an instance of `MemoryLocalCache`. The instance can be set to
* `FirestoreSettings.cache` to tell the SDK which cache layer to use.
*/ function yf(t) {
return new hf(t);
}
/**
* Creates an instance of `PersistentLocalCache`. The instance can be set to
* `FirestoreSettings.cache` to tell the SDK which cache layer to use.
*
* Persistent cache cannot be used in a Node.js environment.
*/ function gf(t) {
return new ff(t);
}
var wf = /** @class */ function() {
function t(t) {
this.forceOwnership = t, this.kind = "persistentSingleTab";
}
return t.prototype.toJSON = function() {
return {
kind: this.kind
};
},
/**
* @internal
*/
t.prototype._initialize = function(t) {
this._onlineComponentProvider = new bc, this._offlineComponentProvider = new gc(this._onlineComponentProvider, null == t ? void 0 : t.cacheSizeBytes, this.forceOwnership);
}, t;
}(), bf = /** @class */ function() {
function t() {
this.kind = "PersistentMultipleTab";
}
return t.prototype.toJSON = function() {
return {
kind: this.kind
};
},
/**
* @internal
*/
t.prototype._initialize = function(t) {
this._onlineComponentProvider = new bc, this._offlineComponentProvider = new wc(this._onlineComponentProvider, null == t ? void 0 : t.cacheSizeBytes);
}, t;
}();
/**
* Creates an instance of `PersistentSingleTabManager`.
*
* @param settings Configures the created tab manager.
*/
function If(t) {
return new wf(null == t ? void 0 : t.forceOwnership);
}
/**
* Creates an instance of `PersistentMultipleTabManager`.
*/ function _f() {
return new bf;
}
/**
* @license
* Copyright 2022 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/ var Ef = {
maxAttempts: 5
}, Tf = /** @class */ function() {
/** @hideconstructor */
function t(t, e) {
this._firestore = t, this._commitHandler = e, this._mutations = [], this._committed = !1,
this._dataReader = ql(t);
}
return t.prototype.set = function(t, e, n) {
this._verifyNotCommitted();
var r = Sf(t, this._firestore), i = Rh(r.converter, e, n), o = Ul(this._dataReader, "WriteBatch.set", r._key, i, null !== r.converter, n);
return this._mutations.push(o.toMutation(r._key, qr.none())), this;
}, t.prototype.update = function(t, e, n) {
for (var r = [], i = 3; i < arguments.length; i++) r[i - 3] = arguments[i];
this._verifyNotCommitted();
var o, a = Sf(t, this._firestore);
// For Compat types, we have to "extract" the underlying types before
// performing validation.
return o = "string" == typeof (e = m(e)) || e instanceof Nl ? Yl(this._dataReader, "WriteBatch.update", a._key, e, n, r) : Wl(this._dataReader, "WriteBatch.update", a._key, e),
this._mutations.push(o.toMutation(a._key, qr.exists(!0))), this;
},
/**
* Deletes the document referred to by the provided {@link DocumentReference}.
*
* @param documentRef - A reference to the document to be deleted.
* @returns This `WriteBatch` instance. Used for chaining method calls.
*/
t.prototype.delete = function(t) {
this._verifyNotCommitted();
var e = Sf(t, this._firestore);
return this._mutations = this._mutations.concat(new ti(e._key, qr.none())), this;
},
/**
* Commits all of the writes in this write batch as a single atomic unit.
*
* The result of these writes will only be reflected in document reads that
* occur after the returned promise resolves. If the client is offline, the
* write fails. If you would like to see local modifications or buffer writes
* until the client is online, use the full Firestore SDK.
*
* @returns A `Promise` resolved once all of the writes in the batch have been
* successfully written to the backend as an atomic unit (note that it won't
* resolve while you're offline).
*/
t.prototype.commit = function() {
return this._verifyNotCommitted(), this._committed = !0, this._mutations.length > 0 ? this._commitHandler(this._mutations) : Promise.resolve();
}, t.prototype._verifyNotCommitted = function() {
if (this._committed) throw new K(j.FAILED_PRECONDITION, "A write batch can no longer be used after commit() has been called.");
}, t;
}();
/**
* @license
* Copyright 2020 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/**
* A write batch, used to perform multiple writes as a single atomic unit.
*
* A `WriteBatch` object can be acquired by calling {@link writeBatch}. It
* provides methods for adding writes to the write batch. None of the writes
* will be committed (or visible locally) until {@link WriteBatch.commit} is
* called.
*/ function Sf(t, e) {
if ((t = m(t)).firestore !== e) throw new K(j.INVALID_ARGUMENT, "Provided document reference is from a different Firestore instance.");
return t;
}
/**
* @license
* Copyright 2020 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
// TODO(mrschmidt) Consider using `BaseTransaction` as the base class in the
// legacy SDK.
/**
* A reference to a transaction.
*
* The `Transaction` object passed to a transaction's `updateFunction` provides
* the methods to read and write data within the transaction context. See
* {@link runTransaction}.
*/
/**
* @license
* Copyright 2020 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/**
* A reference to a transaction.
*
* The `Transaction` object passed to a transaction's `updateFunction` provides
* the methods to read and write data within the transaction context. See
* {@link runTransaction}.
*/ var xf = /** @class */ function(e) {
// This class implements the same logic as the Transaction API in the Lite SDK
// but is subclassed in order to return its own DocumentSnapshot types.
/** @hideconstructor */
function n(t, n) {
var r = this;
return (r = e.call(this, t, n) || this)._firestore = t, r;
}
/**
* Reads the document referenced by the provided {@link DocumentReference}.
*
* @param documentRef - A reference to the document to be read.
* @returns A `DocumentSnapshot` with the read data.
*/ return t(n, e), n.prototype.get = function(t) {
var n = this, r = Sf(t, this._firestore), i = new Yh(this._firestore);
return e.prototype.get.call(this, t).then((function(t) {
return new zh(n._firestore, i, r._key, t._document, new Bh(
/* hasPendingWrites= */ !1,
/* fromCache= */ !1), r.converter);
}));
}, n;
}(/** @class */ function() {
/** @hideconstructor */
function t(t, e) {
this._firestore = t, this._transaction = e, this._dataReader = ql(t)
/**
* Reads the document referenced by the provided {@link DocumentReference}.
*
* @param documentRef - A reference to the document to be read.
* @returns A `DocumentSnapshot` with the read data.
*/;
}
return t.prototype.get = function(t) {
var e = this, n = Sf(t, this._firestore), r = new Mh(this._firestore);
return this._transaction.lookup([ n._key ]).then((function(t) {
if (!t || 1 !== t.length) return U();
var i = t[0];
if (i.isFoundDocument()) return new oh(e._firestore, r, i.key, i, n.converter);
if (i.isNoDocument()) return new oh(e._firestore, r, n._key, null, n.converter);
throw U();
}));
}, t.prototype.set = function(t, e, n) {
var r = Sf(t, this._firestore), i = Rh(r.converter, e, n), o = Ul(this._dataReader, "Transaction.set", r._key, i, null !== r.converter, n);
return this._transaction.set(r._key, o), this;
}, t.prototype.update = function(t, e, n) {
for (var r = [], i = 3; i < arguments.length; i++) r[i - 3] = arguments[i];
var o, a = Sf(t, this._firestore);
// For Compat types, we have to "extract" the underlying types before
// performing validation.
return o = "string" == typeof (e = m(e)) || e instanceof Nl ? Yl(this._dataReader, "Transaction.update", a._key, e, n, r) : Wl(this._dataReader, "Transaction.update", a._key, e),
this._transaction.update(a._key, o), this;
},
/**
* Deletes the document referred to by the provided {@link DocumentReference}.
*
* @param documentRef - A reference to the document to be deleted.
* @returns This `Transaction` instance. Used for chaining method calls.
*/
t.prototype.delete = function(t) {
var e = Sf(t, this._firestore);
return this._transaction.delete(e._key), this;
}, t;
}());
/**
* Executes the given `updateFunction` and then attempts to commit the changes
* applied within the transaction. If any document read within the transaction
* has changed, Cloud Firestore retries the `updateFunction`. If it fails to
* commit after 5 attempts, the transaction fails.
*
* The maximum number of writes allowed in a single transaction is 500.
*
* @param firestore - A reference to the Firestore database to run this
* transaction against.
* @param updateFunction - The function to execute within the transaction
* context.
* @param options - An options object to configure maximum number of attempts to
* commit.
* @returns If the transaction completed successfully or was explicitly aborted
* (the `updateFunction` returned a failed promise), the promise returned by the
* `updateFunction `is returned here. Otherwise, if the transaction failed, a
* rejected promise with the corresponding failure error is returned.
*/ function Cf(t, r, i) {
t = Wc(t, ll);
var o = Object.assign(Object.assign({}, Ef), i);
return function(t) {
if (t.maxAttempts < 1) throw new K(j.INVALID_ARGUMENT, "Max attempts must be at least 1");
}(o), function(t, r, i) {
var o = this, a = new Q;
return t.asyncQueue.enqueueAndForget((function() {
return e(o, void 0, void 0, (function() {
var e;
return n(this, (function(n) {
switch (n.label) {
case 0:
return [ 4 /*yield*/ , Lc(t) ];
case 1:
return e = n.sent(), new Sc(t.asyncQueue, e, i, r, a).ja(), [ 2 /*return*/ ];
}
}));
}));
})), a.promise;
}(dl(t), (function(e) {
return r(new xf(t, e));
}), o);
}
/**
* @license
* Copyright 2020 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/**
* Returns a sentinel for use with {@link @firebase/firestore/lite#(updateDoc:1)} or
* {@link @firebase/firestore/lite#(setDoc:1)} with `{merge: true}` to mark a field for deletion.
*/ function Df() {
return new Bl("deleteField");
}
/**
* Returns a sentinel used with {@link @firebase/firestore/lite#(setDoc:1)} or {@link @firebase/firestore/lite#(updateDoc:1)} to
* include a server-generated timestamp in the written data.
*/ function Nf() {
return new Gl("serverTimestamp");
}
/**
* Returns a special value that can be used with {@link @firebase/firestore/lite#(setDoc:1)} or {@link
* @firebase/firestore/lite#(updateDoc:1)} that tells the server to union the given elements with any array
* value that already exists on the server. Each specified element that doesn't
* already exist in the array will be added to the end. If the field being
* modified is not already an array it will be overwritten with an array
* containing exactly the specified elements.
*
* @param elements - The elements to union into the array.
* @returns The `FieldValue` sentinel for use in a call to `setDoc()` or
* `updateDoc()`.
*/ function Af() {
for (var t = [], e = 0; e < arguments.length; e++) t[e] = arguments[e];
// NOTE: We don't actually parse the data until it's used in set() or
// update() since we'd need the Firestore instance to do this.
return new jl("arrayUnion", t);
}
/**
* Returns a special value that can be used with {@link (setDoc:1)} or {@link
* updateDoc:1} that tells the server to remove the given elements from any
* array value that already exists on the server. All instances of each element
* specified will be removed from the array. If the field being modified is not
* already an array it will be overwritten with an empty array.
*
* @param elements - The elements to remove from the array.
* @returns The `FieldValue` sentinel for use in a call to `setDoc()` or
* `updateDoc()`
*/ function kf() {
for (var t = [], e = 0; e < arguments.length; e++) t[e] = arguments[e];
// NOTE: We don't actually parse the data until it's used in set() or
// update() since we'd need the Firestore instance to do this.
return new Kl("arrayRemove", t);
}
/**
* Returns a special value that can be used with {@link @firebase/firestore/lite#(setDoc:1)} or {@link
* @firebase/firestore/lite#(updateDoc:1)} that tells the server to increment the field's current value by
* the given value.
*
* If either the operand or the current field value uses floating point
* precision, all arithmetic follows IEEE 754 semantics. If both values are
* integers, values outside of JavaScript's safe number range
* (`Number.MIN_SAFE_INTEGER` to `Number.MAX_SAFE_INTEGER`) are also subject to
* precision loss. Furthermore, once processed by the Firestore backend, all
* integer operations are capped between -2^63 and 2^63-1.
*
* If the current field value is not of type `number`, or if the field does not
* yet exist, the transformation sets the field to the given value.
*
* @param n - The value to increment by.
* @returns The `FieldValue` sentinel for use in a call to `setDoc()` or
* `updateDoc()`
*/ function Pf(t) {
return new Ql("increment", t);
}
/**
* @license
* Copyright 2020 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/**
* Creates a write batch, used for performing multiple writes as a single
* atomic operation. The maximum number of writes allowed in a single {@link WriteBatch}
* is 500.
*
* Unlike transactions, write batches are persisted offline and therefore are
* preferable when you don't need to condition your writes on read data.
*
* @returns A {@link WriteBatch} that can be used to atomically execute multiple
* writes.
*/ function Of(t) {
return dl(t = Wc(t, ll)), new Tf(t, (function(e) {
return uf(t, e);
}))
/**
* @license
* Copyright 2021 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/;
}
function Rf(t, i) {
var o, a = dl(t = Wc(t, ll));
if (!a._uninitializedComponentsProvider || "memory" === (null === (o = a._uninitializedComponentsProvider) || void 0 === o ? void 0 : o._offlineKind))
// PORTING NOTE: We don't return an error if the user has not enabled
// persistence since `enableIndexeddbPersistence()` can fail on the Web.
return V("Cannot enable indexes when persistence is disabled"), Promise.resolve();
var u = function(t) {
var e = "string" == typeof t ? function(t) {
try {
return JSON.parse(t);
} catch (t) {
throw new K(j.INVALID_ARGUMENT, "Failed to parse JSON: " + (null == t ? void 0 : t.message));
}
}(t) : t, n = [];
if (Array.isArray(e.indexes)) for (var r = 0, i = e.indexes; r < i.length; r++) {
var o = i[r], a = Mf(o, "collectionGroup"), u = [];
if (Array.isArray(o.fields)) for (var s = 0, c = o.fields; s < c.length; s++) {
var l = c[s], h = nh("setIndexConfiguration", Mf(l, "fieldPath"));
"CONTAINS" === l.arrayConfig ? u.push(new gt(h, 2 /* IndexKind.CONTAINS */)) : "ASCENDING" === l.order ? u.push(new gt(h, 0 /* IndexKind.ASCENDING */)) : "DESCENDING" === l.order && u.push(new gt(h, 1 /* IndexKind.DESCENDING */));
}
n.push(new pt(pt.UNKNOWN_ID, a, u, bt.empty()));
}
return n;
}(i);
return function(t, i) {
var o = this;
return t.asyncQueue.enqueue((function() {
return e(o, void 0, void 0, (function() {
var o;
return n(this, (function(a) {
switch (a.label) {
case 0:
return o = function(t, i) {
return e(this, void 0, void 0, (function() {
var e, o, a;
return n(this, (function(n) {
return e = G(t), o = e.indexManager, a = [], [ 2 /*return*/ , e.persistence.runTransaction("Configure indexes", "readwrite", (function(t) {
return o.getFieldIndexes(t).next((function(e) {
/**
* @license
* Copyright 2017 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/**
* Compares two array for equality using comparator. The method computes the
* intersection and invokes `onAdd` for every element that is in `after` but not
* `before`. `onRemove` is invoked for every element in `before` but missing
* from `after`.
*
* The method creates a copy of both `before` and `after` and runs in O(n log
* n), where n is the size of the two lists.
*
* @param before - The elements that exist in the original array.
* @param after - The elements to diff against the original array.
* @param comparator - The comparator for the elements in before and after.
* @param onAdd - A function to invoke for every element that is part of `
* after` but not `before`.
* @param onRemove - A function to invoke for every element that is part of
* `before` but not `after`.
*/
return function(t, e, n, i, o) {
t = r([], t, !0), e = r([], e, !0), t.sort(n), e.sort(n);
for (var a = t.length, u = e.length, s = 0, c = 0; s < u && c < a; ) {
var l = n(t[c], e[s]);
l < 0 ?
// The element was removed if the next element in our ordered
// walkthrough is only in `before`.
o(t[c++]) : l > 0 ?
// The element was added if the next element in our ordered walkthrough
// is only in `after`.
i(e[s++]) : (s++, c++);
}
for (;s < u; ) i(e[s++]);
for (;c < a; ) o(t[c++]);
}(e, i, yt, (function(e) {
a.push(o.addFieldIndex(t, e));
}), (function(e) {
a.push(o.deleteFieldIndex(t, e));
}));
})).next((function() {
return Dt.waitFor(a);
}));
})) ];
}));
}));
}, [ 4 /*yield*/ , Oc(t) ];
case 1:
return [ 2 /*return*/ , o.apply(void 0, [ a.sent(), i ]) ];
}
}));
}));
}));
}(a, u);
}
function Mf(t, e) {
if ("string" != typeof t[e]) throw new K(j.INVALID_ARGUMENT, "Missing string value for: " + e);
return t[e];
}
/**
* @license
* Copyright 2023 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/**
* A `PersistentCacheIndexManager` for configuring persistent cache indexes used
* for local query execution.
*
* To use, call `getPersistentCacheIndexManager()` to get an instance.
*/ var Lf =
/** @hideconstructor */
function(t) {
this._client = t,
/** A type string to uniquely identify instances of this class. */
this.type = "PersistentCacheIndexManager";
};
/**
* Returns the PersistentCache Index Manager used by the given `Firestore`
* object.
*
* @return The `PersistentCacheIndexManager` instance, or `null` if local
* persistent storage is not in use.
*/ function Ff(t) {
var e;
t = Wc(t, ll);
var n = jf.get(t);
if (n) return n;
var r = dl(t);
if ("persistent" !== (null === (e = r._uninitializedComponentsProvider) || void 0 === e ? void 0 : e._offlineKind)) return null;
var i = new Lf(r);
return jf.set(t, i), i
/**
* Enables the SDK to create persistent cache indexes automatically for local
* query execution when the SDK believes cache indexes can help improve
* performance.
*
* This feature is disabled by default.
*/;
}
function Vf(t) {
Bf(t, !0);
}
/**
* Stops creating persistent cache indexes automatically for local query
* execution. The indexes which have been created by calling
* `enablePersistentCacheIndexAutoCreation()` still take effect.
*/ function qf(t) {
Bf(t, !1);
}
/**
* Removes all persistent cache indexes.
*
* Please note this function will also deletes indexes generated by
* `setIndexConfiguration()`, which is deprecated.
*/ function Uf(t) {
t._client.verifyNotTerminated(), function(t) {
var r = this;
return t.asyncQueue.enqueue((function() {
return e(r, void 0, void 0, (function() {
var e;
return n(this, (function(n) {
switch (n.label) {
case 0:
return e = function(t) {
var e = G(t), n = e.indexManager;
return e.persistence.runTransaction("Delete All Indexes", "readwrite", (function(t) {
return n.deleteAllFieldIndexes(t);
}));
}, [ 4 /*yield*/ , Oc(t) ];
case 1:
return [ 2 /*return*/ , e.apply(void 0, [ n.sent() ]) ];
}
}));
}));
}));
}(t._client).then((function(t) {
return L("deleting all persistent cache indexes succeeded");
})).catch((function(t) {
return V("deleting all persistent cache indexes failed", t);
}));
}
function Bf(t, r) {
t._client.verifyNotTerminated(), function(t, r) {
var i = this;
return t.asyncQueue.enqueue((function() {
return e(i, void 0, void 0, (function() {
var e;
return n(this, (function(n) {
switch (n.label) {
case 0:
return e = function(t, e) {
G(t).ts.Ui = e;
}, [ 4 /*yield*/ , Oc(t) ];
case 1:
return [ 2 /*return*/ , e.apply(void 0, [ n.sent(), r ]) ];
}
}));
}));
}));
}(t._client, r).then((function(t) {
return L("setting persistent cache index auto creation isEnabled=".concat(r, " succeeded"));
})).catch((function(t) {
return V("setting persistent cache index auto creation isEnabled=".concat(r, " failed"), t);
}));
}
/**
* Maps `Firestore` instances to their corresponding
* `PersistentCacheIndexManager` instances.
*
* Use a `WeakMap` so that the mapping will be automatically dropped when the
* `Firestore` instance is garbage collected. This emulates a private member
* as described in https://goo.gle/454yvug.
*/ var zf, Gf, jf = new WeakMap, Kf = /** @class */ function() {
function t() {
throw new Error("instances of this class should not be created");
}
/**
* Registers a callback to be notified when an existence filter mismatch
* occurs in the Watch listen stream.
*
* The relative order in which callbacks are notified is unspecified; do not
* rely on any particular ordering. If a given callback is registered multiple
* times then it will be notified multiple times, once per registration.
*
* @param callback the callback to invoke upon existence filter mismatch.
*
* @return a function that, when called, unregisters the given callback; only
* the first invocation of the returned function does anything; all subsequent
* invocations do nothing.
*/ return t.onExistenceFilterMismatch = function(t) {
return Qf.instance.onExistenceFilterMismatch(t);
}, t;
}(), Qf = /** @class */ function() {
function t() {
this.Cu = new Map;
}
return Object.defineProperty(t, "instance", {
get: function() {
return Wf || function(t) {
if (ci) throw new Error("a TestingHooksSpi instance is already set");
ci = t;
}(Wf = new t), Wf;
},
enumerable: !1,
configurable: !0
}), t.prototype.tt = function(t) {
this.Cu.forEach((function(e) {
return e(t);
}));
}, t.prototype.onExistenceFilterMismatch = function(t) {
var e = Symbol(), n = this.Cu;
return n.set(e, t), function() {
return n.delete(e);
};
}, t;
}(), Wf = null;
/**
* @license
* Copyright 2023 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/**
* Testing hooks for use by Firestore's integration test suite to reach into the
* SDK internals to validate logic and behavior that is not visible from the
* public API surface.
*
* @internal
*/ void 0 === Gf && (Gf = !0), function(t) {
P = t;
}(i), o(new c("firestore", (function(t, e) {
var n = e.instanceIdentifier, r = e.options, i = t.getProvider("app").getImmediate(), o = new ll(new J(t.getProvider("auth-internal")), new tt(t.getProvider("app-check-internal")), function(t, e) {
if (!Object.prototype.hasOwnProperty.apply(t.options, [ "projectId" ])) throw new K(j.INVALID_ARGUMENT, '"projectId" not provided in firebase.initializeApp.');
return new Ue(t.options.projectId, e);
}(i, n), i);
return r = Object.assign({
useFetchStreams: Gf
}, r), o._setSettings(r), o;
}), "PUBLIC").setMultipleInstances(!0)), a(A, "4.4.2", zf),
// BUILD_TARGET will be replaced by values like esm5, esm2017, cjs5, etc during the compilation
a(A, "4.4.2", "esm5");
export { Oh as AbstractUserDataWriter, xl as AggregateField, Cl as AggregateQuerySnapshot, Dl as Bytes, cl as CACHE_SIZE_UNLIMITED, tl as CollectionReference, $c as DocumentReference, zh as DocumentSnapshot, Nl as FieldPath, kl as FieldValue, ll as Firestore, K as FirestoreError, Pl as GeoPoint, sl as LoadBundleTask, Lf as PersistentCacheIndexManager, Zc as Query, ph as QueryCompositeFilterConstraint, lh as QueryConstraint, Gh as QueryDocumentSnapshot, Sh as QueryEndAtConstraint, fh as QueryFieldFilterConstraint, wh as QueryLimitConstraint, yh as QueryOrderByConstraint, jh as QuerySnapshot, _h as QueryStartAtConstraint, Bh as SnapshotMetadata, ut as Timestamp, xf as Transaction, Tf as WriteBatch, rt as _AutoId, ke as _ByteString, Ue as _DatabaseId, dt as _DocumentKey, et as _EmptyAppCheckTokenProvider, Y as _EmptyAuthCredentialsProvider, ft as _FieldPath, Kf as _TestingHooks, Wc as _cast, z as _debugAssert, Ae as _isBase64Available, V as _logWarn, Gc as _validateIsNotUsedTogether, rf as addDoc, qh as aggregateFieldEqual, Uh as aggregateQuerySnapshotEqual, mh as and, kf as arrayRemove, Af as arrayUnion, Fh as average, gl as clearIndexedDbPersistence, el as collection, nl as collectionGroup, Xc as connectFirestoreEmulator, Vh as count, Uf as deleteAllPersistentCacheIndexes, nf as deleteDoc, Df as deleteField, Il as disableNetwork, qf as disablePersistentCacheIndexAutoCreation, rl as doc, Al as documentId, vl as enableIndexedDbPersistence, ml as enableMultiTabIndexedDbPersistence, bl as enableNetwork, Vf as enablePersistentCacheIndexAutoCreation, Ch as endAt, xh as endBefore, dl as ensureFirestoreConfigured, uf as executeWrite, lf as getAggregateFromServer, cf as getCountFromServer, Wh as getDoc, Hh as getDocFromCache, Jh as getDocFromServer, Xh as getDocs, Zh as getDocsFromCache, $h as getDocsFromServer, fl as getFirestore, Ff as getPersistentCacheIndexManager, Pf as increment, hl as initializeFirestore, bh as limit, Ih as limitToLast, El as loadBundle, vf as memoryEagerGarbageCollector, yf as memoryLocalCache, mf as memoryLruGarbageCollector, Tl as namedQuery, of as onSnapshot, af as onSnapshotsInSync, vh as or, gh as orderBy, gf as persistentLocalCache, _f as persistentMultipleTabManager, If as persistentSingleTabManager, hh as query, ol as queryEqual, il as refEqual, Cf as runTransaction, Nf as serverTimestamp, tf as setDoc, Rf as setIndexConfiguration, M as setLogLevel, Qh as snapshotEqual, Th as startAfter, Eh as startAt, Lh as sum, _l as terminate, ef as updateDoc, wl as waitForPendingWrites, dh as where, Of as writeBatch };
//# sourceMappingURL=index.esm5.js.map