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@firebase/firestore

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The Cloud Firestore component of the Firebase JS SDK.

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/** * @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. */ import { Query } from '../core/query'; import { BatchId } from '../core/types'; import { Timestamp } from '../lite-api/timestamp'; import { DocumentKey } from '../model/document_key'; import { Mutation } from '../model/mutation'; import { MutationBatch } from '../model/mutation_batch'; import { SortedMap } from '../util/sorted_map'; import { IndexManager } from './index_manager'; import { MutationQueue } from './mutation_queue'; import { ReferenceDelegate } from './persistence'; import { PersistencePromise } from './persistence_promise'; import { PersistenceTransaction } from './persistence_transaction'; export declare class MemoryMutationQueue implements MutationQueue { private readonly indexManager; private readonly referenceDelegate; /** * The set of all mutations that have been sent but not yet been applied to * the backend. */ private mutationQueue; /** Next value to use when assigning sequential IDs to each mutation batch. */ private nextBatchId; /** An ordered mapping between documents and the mutations batch IDs. */ private batchesByDocumentKey; constructor(indexManager: IndexManager, referenceDelegate: ReferenceDelegate); checkEmpty(transaction: PersistenceTransaction): PersistencePromise<boolean>; addMutationBatch(transaction: PersistenceTransaction, localWriteTime: Timestamp, baseMutations: Mutation[], mutations: Mutation[]): PersistencePromise<MutationBatch>; lookupMutationBatch(transaction: PersistenceTransaction, batchId: BatchId): PersistencePromise<MutationBatch | null>; getNextMutationBatchAfterBatchId(transaction: PersistenceTransaction, batchId: BatchId): PersistencePromise<MutationBatch | null>; getHighestUnacknowledgedBatchId(): PersistencePromise<BatchId>; getAllMutationBatches(transaction: PersistenceTransaction): PersistencePromise<MutationBatch[]>; getAllMutationBatchesAffectingDocumentKey(transaction: PersistenceTransaction, documentKey: DocumentKey): PersistencePromise<MutationBatch[]>; getAllMutationBatchesAffectingDocumentKeys(transaction: PersistenceTransaction, documentKeys: SortedMap<DocumentKey, unknown>): PersistencePromise<MutationBatch[]>; getAllMutationBatchesAffectingQuery(transaction: PersistenceTransaction, query: Query): PersistencePromise<MutationBatch[]>; private findMutationBatches; removeMutationBatch(transaction: PersistenceTransaction, batch: MutationBatch): PersistencePromise<void>; removeCachedMutationKeys(batchId: BatchId): void; containsKey(txn: PersistenceTransaction, key: DocumentKey): PersistencePromise<boolean>; performConsistencyCheck(txn: PersistenceTransaction): PersistencePromise<void>; /** * 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). */ private indexOfExistingBatchId; /** * 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 removed from the queue or past the end of the * queue if the batchId is larger than the last added batch. */ private indexOfBatchId; /** * A version of lookupMutationBatch that doesn't return a promise, this makes * other functions that uses this code easier to read and more efficient. */ private findMutationBatch; }