@firebase/firestore
Version:
This is the [Cloud Firestore](https://firebase.google.com/docs/firestore/) component of the [Firebase JS SDK](https://www.npmjs.com/package/firebase).
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TypeScript
/**
* @license
* Copyright 2019 Google Inc.
*
* 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 { ResourcePath } from '../model/path';
import { IndexManager } from './index_manager';
import { PersistenceTransaction } from './persistence';
import { PersistencePromise } from './persistence_promise';
/**
* An in-memory implementation of IndexManager.
*/
export declare class MemoryIndexManager implements IndexManager {
private collectionParentIndex;
addToCollectionParentIndex(transaction: PersistenceTransaction, collectionPath: ResourcePath): PersistencePromise<void>;
getCollectionParents(transaction: PersistenceTransaction, collectionId: string): PersistencePromise<ResourcePath[]>;
}
/**
* 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
*/
export declare class MemoryCollectionParentIndex {
private index;
add(collectionPath: ResourcePath): boolean;
has(collectionPath: ResourcePath): boolean;
getEntries(collectionId: string): ResourcePath[];
}