lakutata/vendor/TypeDef.internal.35.d.ts

An IoC-based universal application framework.

import { EntityTarget, ObjectLiteral, DeepPartial, PickKeysByType, ObjectType } from './TypeDef.internal.36.js';
import { MongoQueryRunner, FilterOperators, ObjectId, FindCursor, Document, AggregateOptions, AggregationCursor, AnyBulkWriteOperation, BulkWriteOptions, BulkWriteResult, Filter, CountOptions, CountDocumentsOptions, IndexSpecification, CreateIndexesOptions, IndexDescription, DeleteOptions, DeleteResult as DeleteResult$1, CommandOperationOptions, FindOneAndDeleteOptions, FindOneAndReplaceOptions, UpdateFilter, FindOneAndUpdateOptions, IndexInformationOptions, OrderedBulkOperation, UnorderedBulkOperation, OptionalId, InsertManyResult, InsertOneOptions, InsertOneResult, ListIndexesOptions, ListIndexesCursor, RenameOptions, Collection, ReplaceOptions, UpdateResult as UpdateResult$1, CollStatsOptions, CollStats, ChangeStreamOptions, ChangeStream, UpdateOptions } from './TypeDef.internal.55.js';
import { FindManyOptions, FindOptionsSelect, FindOptionsSelectByString, FindOptionsWhere, FindOneOptions } from './TypeDef.internal.74.js';
import { QueryDeepPartialEntity, SelectQueryBuilder } from './TypeDef.internal.38.js';
import { InsertResult, UpdateResult, DeleteResult } from './TypeDef.internal.81.js';
import { EntityMetadata, ColumnMetadata } from './TypeDef.internal.47.js';
import { DataSource } from './TypeDef.internal.33.js';
import { MongoFindManyOptions, MongoFindOneOptions } from './TypeDef.internal.82.js';
import { QueryRunner } from './TypeDef.internal.40.js';
import { Repository, TreeRepository, SaveOptions, RemoveOptions, UpsertOptions, MongoRepository } from './TypeDef.internal.37.js';
import { PlainObjectToNewEntityTransformer } from './TypeDef.internal.83.js';
import { IsolationLevel } from './TypeDef.internal.44.js';

/**
 * Entity manager supposed to work with any entity, automatically find its repository and call its methods,
 * whatever entity type are you passing.
 *
 * This implementation is used for MongoDB driver which has some specifics in its EntityManager.
 */
declare class MongoEntityManager extends EntityManager {
    readonly "@instanceof": symbol;
    get mongoQueryRunner(): MongoQueryRunner;
    constructor(connection: DataSource);
    /**
     * Finds entities that match given find options.
     */
    /**
     * Finds entities that match given find options or conditions.
     */
    find<Entity>(entityClassOrName: EntityTarget<Entity>, optionsOrConditions?: FindManyOptions<Entity> | Partial<Entity> | FilterOperators<Entity>): Promise<Entity[]>;
    /**
     * Finds entities that match given find options or conditions.
     * Also counts all entities that match given conditions,
     * but ignores pagination settings (from and take options).
     */
    findAndCount<Entity>(entityClassOrName: EntityTarget<Entity>, options?: MongoFindManyOptions<Entity>): Promise<[Entity[], number]>;
    /**
     * Finds entities that match given where conditions.
     */
    findAndCountBy<Entity>(entityClassOrName: EntityTarget<Entity>, where: any): Promise<[Entity[], number]>;
    /**
     * Finds entities by ids.
     * Optionally find options can be applied.
     *
     * @deprecated use `findBy` method instead.
     */
    findByIds<Entity>(entityClassOrName: EntityTarget<Entity>, ids: any[], optionsOrConditions?: FindManyOptions<Entity> | Partial<Entity>): Promise<Entity[]>;
    /**
     * Finds first entity that matches given conditions and/or find options.
     */
    findOne<Entity>(entityClassOrName: EntityTarget<Entity>, options: MongoFindOneOptions<Entity>): Promise<Entity | null>;
    /**
     * Finds first entity that matches given WHERE conditions.
     */
    findOneBy<Entity>(entityClassOrName: EntityTarget<Entity>, where: any): Promise<Entity | null>;
    /**
     * Finds entity that matches given id.
     *
     * @deprecated use `findOneBy` method instead in conjunction with `In` operator, for example:
     *
     * .findOneBy({
     *     id: 1 // where "id" is your primary column name
     * })
     */
    findOneById<Entity>(entityClassOrName: EntityTarget<Entity>, id: string | number | Date | ObjectId): Promise<Entity | null>;
    /**
     * Inserts a given entity into the database.
     * Unlike save method executes a primitive operation without cascades, relations and other operations included.
     * Executes fast and efficient INSERT query.
     * Does not check if entity exist in the database, so query will fail if duplicate entity is being inserted.
     * You can execute bulk inserts using this method.
     */
    insert<Entity>(target: EntityTarget<Entity>, entity: QueryDeepPartialEntity<Entity> | QueryDeepPartialEntity<Entity>[]): Promise<InsertResult>;
    /**
     * Updates entity partially. Entity can be found by a given conditions.
     * Unlike save method executes a primitive operation without cascades, relations and other operations included.
     * Executes fast and efficient UPDATE query.
     * Does not check if entity exist in the database.
     */
    update<Entity>(target: EntityTarget<Entity>, criteria: string | string[] | number | number[] | Date | Date[] | ObjectId | ObjectId[] | ObjectLiteral, partialEntity: QueryDeepPartialEntity<Entity>): Promise<UpdateResult>;
    /**
     * Deletes entities by a given conditions.
     * Unlike save method executes a primitive operation without cascades, relations and other operations included.
     * Executes fast and efficient DELETE query.
     * Does not check if entity exist in the database.
     */
    delete<Entity>(target: EntityTarget<Entity>, criteria: string | string[] | number | number[] | Date | Date[] | ObjectId | ObjectId[] | ObjectLiteral[]): Promise<DeleteResult>;
    /**
     * Creates a cursor for a query that can be used to iterate over results from MongoDB.
     */
    createCursor<Entity, T = any>(entityClassOrName: EntityTarget<Entity>, query?: ObjectLiteral): FindCursor<T>;
    /**
     * Creates a cursor for a query that can be used to iterate over results from MongoDB.
     * This returns modified version of cursor that transforms each result into Entity model.
     */
    createEntityCursor<Entity>(entityClassOrName: EntityTarget<Entity>, query?: ObjectLiteral): FindCursor<Entity>;
    /**
     * Execute an aggregation framework pipeline against the collection.
     */
    aggregate<Entity, R = any>(entityClassOrName: EntityTarget<Entity>, pipeline: Document[], options?: AggregateOptions): AggregationCursor<R>;
    /**
     * Execute an aggregation framework pipeline against the collection.
     * This returns modified version of cursor that transforms each result into Entity model.
     */
    aggregateEntity<Entity>(entityClassOrName: EntityTarget<Entity>, pipeline: Document[], options?: AggregateOptions): AggregationCursor<Entity>;
    /**
     * Perform a bulkWrite operation without a fluent API.
     */
    bulkWrite<Entity>(entityClassOrName: EntityTarget<Entity>, operations: AnyBulkWriteOperation<Document>[], options?: BulkWriteOptions): Promise<BulkWriteResult>;
    /**
     * Count number of matching documents in the db to a query.
     */
    count<Entity>(entityClassOrName: EntityTarget<Entity>, query?: Filter<Document>, options?: CountOptions): Promise<number>;
    /**
     * Count number of matching documents in the db to a query.
     */
    countDocuments<Entity>(entityClassOrName: EntityTarget<Entity>, query?: Filter<Document>, options?: CountDocumentsOptions): Promise<number>;
    /**
     * Count number of matching documents in the db to a query.
     */
    countBy<Entity>(entityClassOrName: EntityTarget<Entity>, query?: ObjectLiteral, options?: CountOptions): Promise<number>;
    /**
     * Creates an index on the db and collection.
     */
    createCollectionIndex<Entity>(entityClassOrName: EntityTarget<Entity>, fieldOrSpec: IndexSpecification, options?: CreateIndexesOptions): Promise<string>;
    /**
     * Creates multiple indexes in the collection, this method is only supported for MongoDB 2.6 or higher.
     * Earlier version of MongoDB will throw a command not supported error.
     * Index specifications are defined at http://docs.mongodb.org/manual/reference/command/createIndexes/.
     */
    createCollectionIndexes<Entity>(entityClassOrName: EntityTarget<Entity>, indexSpecs: IndexDescription[]): Promise<string[]>;
    /**
     * Delete multiple documents on MongoDB.
     */
    deleteMany<Entity>(entityClassOrName: EntityTarget<Entity>, query: Filter<Document>, options?: DeleteOptions): Promise<DeleteResult$1>;
    /**
     * Delete a document on MongoDB.
     */
    deleteOne<Entity>(entityClassOrName: EntityTarget<Entity>, query: Filter<Document>, options?: DeleteOptions): Promise<DeleteResult$1>;
    /**
     * The distinct command returns returns a list of distinct values for the given key across a collection.
     */
    distinct<Entity>(entityClassOrName: EntityTarget<Entity>, key: string, query: Filter<Document>, options?: CommandOperationOptions): Promise<any>;
    /**
     * Drops an index from this collection.
     */
    dropCollectionIndex<Entity>(entityClassOrName: EntityTarget<Entity>, indexName: string, options?: CommandOperationOptions): Promise<any>;
    /**
     * Drops all indexes from the collection.
     */
    dropCollectionIndexes<Entity>(entityClassOrName: EntityTarget<Entity>): Promise<any>;
    /**
     * Find a document and delete it in one atomic operation, requires a write lock for the duration of the operation.
     */
    findOneAndDelete<Entity>(entityClassOrName: EntityTarget<Entity>, query: ObjectLiteral, options?: FindOneAndDeleteOptions): Promise<Document | null>;
    /**
     * Find a document and replace it in one atomic operation, requires a write lock for the duration of the operation.
     */
    findOneAndReplace<Entity>(entityClassOrName: EntityTarget<Entity>, query: Filter<Document>, replacement: Document, options?: FindOneAndReplaceOptions): Promise<Document | null>;
    /**
     * Find a document and update it in one atomic operation, requires a write lock for the duration of the operation.
     */
    findOneAndUpdate<Entity>(entityClassOrName: EntityTarget<Entity>, query: Filter<Document>, update: UpdateFilter<Document>, options?: FindOneAndUpdateOptions): Promise<Document | null>;
    /**
     * Retrieve all the indexes on the collection.
     */
    collectionIndexes<Entity>(entityClassOrName: EntityTarget<Entity>): Promise<Document>;
    /**
     * Retrieve all the indexes on the collection.
     */
    collectionIndexExists<Entity>(entityClassOrName: EntityTarget<Entity>, indexes: string | string[]): Promise<boolean>;
    /**
     * Retrieves this collections index info.
     */
    collectionIndexInformation<Entity>(entityClassOrName: EntityTarget<Entity>, options?: IndexInformationOptions): Promise<any>;
    /**
     * Initiate an In order bulk write operation, operations will be serially executed in the order they are added, creating a new operation for each switch in types.
     */
    initializeOrderedBulkOp<Entity>(entityClassOrName: EntityTarget<Entity>, options?: BulkWriteOptions): OrderedBulkOperation;
    /**
     * Initiate a Out of order batch write operation. All operations will be buffered into insert/update/remove commands executed out of order.
     */
    initializeUnorderedBulkOp<Entity>(entityClassOrName: EntityTarget<Entity>, options?: BulkWriteOptions): UnorderedBulkOperation;
    /**
     * Inserts an array of documents into MongoDB.
     */
    insertMany<Entity>(entityClassOrName: EntityTarget<Entity>, docs: OptionalId<Document>[], options?: BulkWriteOptions): Promise<InsertManyResult>;
    /**
     * Inserts a single document into MongoDB.
     */
    insertOne<Entity>(entityClassOrName: EntityTarget<Entity>, doc: OptionalId<Document>, options?: InsertOneOptions): Promise<InsertOneResult>;
    /**
     * Returns if the collection is a capped collection.
     */
    isCapped<Entity>(entityClassOrName: EntityTarget<Entity>): Promise<any>;
    /**
     * Get the list of all indexes information for the collection.
     */
    listCollectionIndexes<Entity>(entityClassOrName: EntityTarget<Entity>, options?: ListIndexesOptions): ListIndexesCursor;
    /**
     * Reindex all indexes on the collection Warning: reIndex is a blocking operation (indexes are rebuilt in the foreground) and will be slow for large collections.
     */
    rename<Entity>(entityClassOrName: EntityTarget<Entity>, newName: string, options?: RenameOptions): Promise<Collection<Document>>;
    /**
     * Replace a document on MongoDB.
     */
    replaceOne<Entity>(entityClassOrName: EntityTarget<Entity>, query: Filter<Document>, doc: Document, options?: ReplaceOptions): Promise<Document | UpdateResult$1>;
    /**
     * Get all the collection statistics.
     */
    stats<Entity>(entityClassOrName: EntityTarget<Entity>, options?: CollStatsOptions): Promise<CollStats>;
    watch<Entity>(entityClassOrName: EntityTarget<Entity>, pipeline?: Document[], options?: ChangeStreamOptions): ChangeStream;
    /**
     * Update multiple documents on MongoDB.
     */
    updateMany<Entity>(entityClassOrName: EntityTarget<Entity>, query: Filter<Document>, update: UpdateFilter<Document>, options?: UpdateOptions): Promise<Document | UpdateResult$1>;
    /**
     * Update a single document on MongoDB.
     */
    updateOne<Entity>(entityClassOrName: EntityTarget<Entity>, query: Filter<Document>, update: UpdateFilter<Document>, options?: UpdateOptions): Promise<Document | UpdateResult$1>;
    /**
     * Converts FindManyOptions to mongodb query.
     */
    protected convertFindManyOptionsOrConditionsToMongodbQuery<Entity>(optionsOrConditions: MongoFindManyOptions<Entity> | Partial<Entity> | FilterOperators<Entity> | any[] | undefined): ObjectLiteral | undefined;
    /**
     * Converts FindOneOptions to mongodb query.
     */
    protected convertFindOneOptionsOrConditionsToMongodbQuery<Entity>(optionsOrConditions: MongoFindOneOptions<Entity> | Partial<Entity> | undefined): ObjectLiteral | undefined;
    /**
     * Converts FindOptions into mongodb order by criteria.
     */
    protected convertFindOptionsOrderToOrderCriteria(order: ObjectLiteral): ObjectLiteral;
    /**
     * Converts FindOptions into mongodb select by criteria.
     */
    protected convertFindOptionsSelectToProjectCriteria(selects: FindOptionsSelect<any> | FindOptionsSelectByString<any>): any;
    /**
     * Ensures given id is an id for query.
     */
    protected convertMixedCriteria(metadata: EntityMetadata, idMap: any): ObjectLiteral;
    /**
     * Overrides cursor's toArray and next methods to convert results to entity automatically.
     */
    protected applyEntityTransformationToCursor<Entity extends ObjectLiteral>(metadata: EntityMetadata, cursor: FindCursor<Entity> | AggregationCursor<Entity>): void;
    protected filterSoftDeleted<Entity>(cursor: FindCursor<Entity>, deleteDateColumn: ColumnMetadata, query?: ObjectLiteral): void;
    /**
     * Finds first entity that matches given conditions and/or find options.
     */
    protected executeFindOne<Entity>(entityClassOrName: EntityTarget<Entity>, optionsOrConditions?: any, maybeOptions?: MongoFindOneOptions<Entity>): Promise<Entity | null>;
    protected executeFind<Entity>(entityClassOrName: EntityTarget<Entity>, optionsOrConditions?: MongoFindManyOptions<Entity> | Partial<Entity> | any[]): Promise<Entity[]>;
    /**
     * Finds entities that match given find options or conditions.
     */
    executeFindAndCount<Entity>(entityClassOrName: EntityTarget<Entity>, optionsOrConditions?: MongoFindManyOptions<Entity> | Partial<Entity>): Promise<[Entity[], number]>;
}

/**
 * Entity manager supposed to work with any entity, automatically find its repository and call its methods,
 * whatever entity type are you passing.
 */
declare class EntityManager {
    readonly "@instanceof": symbol;
    /**
     * Connection used by this entity manager.
     */
    readonly connection: DataSource;
    /**
     * Custom query runner to be used for operations in this entity manager.
     * Used only in non-global entity manager.
     */
    readonly queryRunner?: QueryRunner;
    /**
     * Once created and then reused by repositories.
     * Created as a future replacement for the #repositories to provide a bit more perf optimization.
     */
    protected repositories: Map<EntityTarget<any>, Repository<any>>;
    /**
     * Once created and then reused by repositories.
     */
    protected treeRepositories: TreeRepository<any>[];
    /**
     * Plain to object transformer used in create and merge operations.
     */
    protected plainObjectToEntityTransformer: PlainObjectToNewEntityTransformer;
    constructor(connection: DataSource, queryRunner?: QueryRunner);
    /**
     * Wraps given function execution (and all operations made there) in a transaction.
     * All database operations must be executed using provided entity manager.
     */
    transaction<T>(runInTransaction: (entityManager: EntityManager) => Promise<T>): Promise<T>;
    /**
     * Wraps given function execution (and all operations made there) in a transaction.
     * All database operations must be executed using provided entity manager.
     */
    transaction<T>(isolationLevel: IsolationLevel, runInTransaction: (entityManager: EntityManager) => Promise<T>): Promise<T>;
    /**
     * Executes raw SQL query and returns raw database results.
     *
     * @see [Official docs](https://typeorm.io/entity-manager-api) for examples.
     */
    query<T = any>(query: string, parameters?: any[]): Promise<T>;
    /**
     * Tagged template function that executes raw SQL query and returns raw database results.
     * Template expressions are automatically transformed into database parameters.
     * Raw query execution is supported only by relational databases (MongoDB is not supported).
     * Note: Don't call this as a regular function, it is meant to be used with backticks to tag a template literal.
     * Example: entityManager.sql`SELECT * FROM table_name WHERE id = ${id}`
     */
    sql<T = any>(strings: TemplateStringsArray, ...values: unknown[]): Promise<T>;
    /**
     * Creates a new query builder that can be used to build a SQL query.
     */
    createQueryBuilder<Entity extends ObjectLiteral>(entityClass: EntityTarget<Entity>, alias: string, queryRunner?: QueryRunner): SelectQueryBuilder<Entity>;
    /**
     * Creates a new query builder that can be used to build a SQL query.
     */
    createQueryBuilder(queryRunner?: QueryRunner): SelectQueryBuilder<any>;
    /**
     * Checks if entity has an id.
     */
    hasId(entity: any): boolean;
    /**
     * Checks if entity of given schema name has an id.
     */
    hasId(target: Function | string, entity: any): boolean;
    /**
     * Gets entity mixed id.
     */
    getId(entity: any): any;
    /**
     * Gets entity mixed id.
     */
    getId(target: EntityTarget<any>, entity: any): any;
    /**
     * Creates a new entity instance and copies all entity properties from this object into a new entity.
     * Note that it copies only properties that present in entity schema.
     */
    create<Entity, EntityLike extends DeepPartial<Entity>>(entityClass: EntityTarget<Entity>, plainObject?: EntityLike): Entity;
    /**
     * Creates a new entities and copies all entity properties from given objects into their new entities.
     * Note that it copies only properties that present in entity schema.
     */
    create<Entity, EntityLike extends DeepPartial<Entity>>(entityClass: EntityTarget<Entity>, plainObjects?: EntityLike[]): Entity[];
    /**
     * Merges two entities into one new entity.
     */
    merge<Entity extends ObjectLiteral>(entityClass: EntityTarget<Entity>, mergeIntoEntity: Entity, ...entityLikes: DeepPartial<Entity>[]): Entity;
    /**
     * Creates a new entity from the given plain javascript object. If entity already exist in the database, then
     * it loads it (and everything related to it), replaces all values with the new ones from the given object
     * and returns this new entity. This new entity is actually a loaded from the db entity with all properties
     * replaced from the new object.
     */
    preload<Entity extends ObjectLiteral>(entityClass: EntityTarget<Entity>, entityLike: DeepPartial<Entity>): Promise<Entity | undefined>;
    /**
     * Saves all given entities in the database.
     * If entities do not exist in the database then inserts, otherwise updates.
     */
    save<Entity>(entities: Entity[], options?: SaveOptions): Promise<Entity[]>;
    /**
     * Saves all given entities in the database.
     * If entities do not exist in the database then inserts, otherwise updates.
     */
    save<Entity>(entity: Entity, options?: SaveOptions): Promise<Entity>;
    /**
     * Saves all given entities in the database.
     * If entities do not exist in the database then inserts, otherwise updates.
     */
    save<Entity, T extends DeepPartial<Entity>>(targetOrEntity: EntityTarget<Entity>, entities: T[], options: SaveOptions & {
        reload: false;
    }): Promise<T[]>;
    /**
     * Saves all given entities in the database.
     * If entities do not exist in the database then inserts, otherwise updates.
     */
    save<Entity, T extends DeepPartial<Entity>>(targetOrEntity: EntityTarget<Entity>, entities: T[], options?: SaveOptions): Promise<(T & Entity)[]>;
    /**
     * Saves a given entity in the database.
     * If entity does not exist in the database then inserts, otherwise updates.
     */
    save<Entity, T extends DeepPartial<Entity>>(targetOrEntity: EntityTarget<Entity>, entity: T, options: SaveOptions & {
        reload: false;
    }): Promise<T>;
    /**
     * Saves a given entity in the database.
     * If entity does not exist in the database then inserts, otherwise updates.
     */
    save<Entity, T extends DeepPartial<Entity>>(targetOrEntity: EntityTarget<Entity>, entity: T, options?: SaveOptions): Promise<T & Entity>;
    /**
     * Removes a given entity from the database.
     */
    remove<Entity>(entity: Entity, options?: RemoveOptions): Promise<Entity>;
    /**
     * Removes a given entity from the database.
     */
    remove<Entity>(targetOrEntity: EntityTarget<Entity>, entity: Entity, options?: RemoveOptions): Promise<Entity>;
    /**
     * Removes a given entity from the database.
     */
    remove<Entity>(entity: Entity[], options?: RemoveOptions): Promise<Entity>;
    /**
     * Removes a given entity from the database.
     */
    remove<Entity>(targetOrEntity: EntityTarget<Entity>, entity: Entity[], options?: RemoveOptions): Promise<Entity[]>;
    /**
     * Records the delete date of all given entities.
     */
    softRemove<Entity>(entities: Entity[], options?: SaveOptions): Promise<Entity[]>;
    /**
     * Records the delete date of a given entity.
     */
    softRemove<Entity>(entity: Entity, options?: SaveOptions): Promise<Entity>;
    /**
     * Records the delete date of all given entities.
     */
    softRemove<Entity, T extends DeepPartial<Entity>>(targetOrEntity: EntityTarget<Entity>, entities: T[], options?: SaveOptions): Promise<T[]>;
    /**
     * Records the delete date of a given entity.
     */
    softRemove<Entity, T extends DeepPartial<Entity>>(targetOrEntity: EntityTarget<Entity>, entity: T, options?: SaveOptions): Promise<T>;
    /**
     * Recovers all given entities.
     */
    recover<Entity>(entities: Entity[], options?: SaveOptions): Promise<Entity[]>;
    /**
     * Recovers a given entity.
     */
    recover<Entity>(entity: Entity, options?: SaveOptions): Promise<Entity>;
    /**
     * Recovers all given entities.
     */
    recover<Entity, T extends DeepPartial<Entity>>(targetOrEntity: EntityTarget<Entity>, entities: T[], options?: SaveOptions): Promise<T[]>;
    /**
     * Recovers a given entity.
     */
    recover<Entity, T extends DeepPartial<Entity>>(targetOrEntity: EntityTarget<Entity>, entity: T, options?: SaveOptions): Promise<T>;
    /**
     * Inserts a given entity into the database.
     * Unlike save method executes a primitive operation without cascades, relations and other operations included.
     * Executes fast and efficient INSERT query.
     * Does not check if entity exist in the database, so query will fail if duplicate entity is being inserted.
     * You can execute bulk inserts using this method.
     */
    insert<Entity extends ObjectLiteral>(target: EntityTarget<Entity>, entity: QueryDeepPartialEntity<Entity> | QueryDeepPartialEntity<Entity>[]): Promise<InsertResult>;
    upsert<Entity extends ObjectLiteral>(target: EntityTarget<Entity>, entityOrEntities: QueryDeepPartialEntity<Entity> | QueryDeepPartialEntity<Entity>[], conflictPathsOrOptions: string[] | UpsertOptions<Entity>): Promise<InsertResult>;
    /**
     * Updates entity partially. Entity can be found by a given condition(s).
     * Unlike save method executes a primitive operation without cascades, relations and other operations included.
     * Executes fast and efficient UPDATE query.
     * Does not check if entity exist in the database.
     * Condition(s) cannot be empty.
     */
    update<Entity extends ObjectLiteral>(target: EntityTarget<Entity>, criteria: string | string[] | number | number[] | Date | Date[] | ObjectId | ObjectId[] | any, partialEntity: QueryDeepPartialEntity<Entity>): Promise<UpdateResult>;
    /**
     * Updates all entities of target type, setting fields from supplied partial entity.
     * This is a primitive operation without cascades, relations or other operations included.
     * Executes fast and efficient UPDATE query without WHERE clause.
     *
     * WARNING! This method updates ALL rows in the target table.
     */
    updateAll<Entity extends ObjectLiteral>(target: EntityTarget<Entity>, partialEntity: QueryDeepPartialEntity<Entity>): Promise<UpdateResult>;
    /**
     * Deletes entities by a given condition(s).
     * Unlike save method executes a primitive operation without cascades, relations and other operations included.
     * Executes fast and efficient DELETE query.
     * Does not check if entity exist in the database.
     * Condition(s) cannot be empty.
     */
    delete<Entity extends ObjectLiteral>(targetOrEntity: EntityTarget<Entity>, criteria: string | string[] | number | number[] | Date | Date[] | ObjectId | ObjectId[] | any): Promise<DeleteResult>;
    /**
     * Deletes all entities of target type.
     * This is a primitive operation without cascades, relations or other operations included.
     * Executes fast and efficient DELETE query without WHERE clause.
     *
     * WARNING! This method deletes ALL rows in the target table.
     */
    deleteAll<Entity extends ObjectLiteral>(targetOrEntity: EntityTarget<Entity>): Promise<DeleteResult>;
    /**
     * Records the delete date of entities by a given condition(s).
     * Unlike save method executes a primitive operation without cascades, relations and other operations included.
     * Executes fast and efficient UPDATE query.
     * Does not check if entity exist in the database.
     * Condition(s) cannot be empty.
     */
    softDelete<Entity extends ObjectLiteral>(targetOrEntity: EntityTarget<Entity>, criteria: string | string[] | number | number[] | Date | Date[] | ObjectId | ObjectId[] | any): Promise<UpdateResult>;
    /**
     * Restores entities by a given condition(s).
     * Unlike save method executes a primitive operation without cascades, relations and other operations included.
     * Executes fast and efficient DELETE query.
     * Does not check if entity exist in the database.
     * Condition(s) cannot be empty.
     */
    restore<Entity extends ObjectLiteral>(targetOrEntity: EntityTarget<Entity>, criteria: string | string[] | number | number[] | Date | Date[] | ObjectId | ObjectId[] | any): Promise<UpdateResult>;
    /**
     * Checks whether any entity exists with the given options.
     */
    exists<Entity extends ObjectLiteral>(entityClass: EntityTarget<Entity>, options?: FindManyOptions<Entity>): Promise<boolean>;
    /**
     * Checks whether any entity exists with the given conditions.
     */
    existsBy<Entity extends ObjectLiteral>(entityClass: EntityTarget<Entity>, where: FindOptionsWhere<Entity> | FindOptionsWhere<Entity>[]): Promise<boolean>;
    /**
     * Counts entities that match given options.
     * Useful for pagination.
     */
    count<Entity extends ObjectLiteral>(entityClass: EntityTarget<Entity>, options?: FindManyOptions<Entity>): Promise<number>;
    /**
     * Counts entities that match given conditions.
     * Useful for pagination.
     */
    countBy<Entity extends ObjectLiteral>(entityClass: EntityTarget<Entity>, where: FindOptionsWhere<Entity> | FindOptionsWhere<Entity>[]): Promise<number>;
    /**
     * Return the SUM of a column
     */
    sum<Entity extends ObjectLiteral>(entityClass: EntityTarget<Entity>, columnName: PickKeysByType<Entity, number>, where?: FindOptionsWhere<Entity> | FindOptionsWhere<Entity>[]): Promise<number | null>;
    /**
     * Return the AVG of a column
     */
    average<Entity extends ObjectLiteral>(entityClass: EntityTarget<Entity>, columnName: PickKeysByType<Entity, number>, where?: FindOptionsWhere<Entity> | FindOptionsWhere<Entity>[]): Promise<number | null>;
    /**
     * Return the MIN of a column
     */
    minimum<Entity extends ObjectLiteral>(entityClass: EntityTarget<Entity>, columnName: PickKeysByType<Entity, number>, where?: FindOptionsWhere<Entity> | FindOptionsWhere<Entity>[]): Promise<number | null>;
    /**
     * Return the MAX of a column
     */
    maximum<Entity extends ObjectLiteral>(entityClass: EntityTarget<Entity>, columnName: PickKeysByType<Entity, number>, where?: FindOptionsWhere<Entity> | FindOptionsWhere<Entity>[]): Promise<number | null>;
    private callAggregateFun;
    /**
     * Finds entities that match given find options.
     */
    find<Entity extends ObjectLiteral>(entityClass: EntityTarget<Entity>, options?: FindManyOptions<Entity>): Promise<Entity[]>;
    /**
     * Finds entities that match given find options.
     */
    findBy<Entity extends ObjectLiteral>(entityClass: EntityTarget<Entity>, where: FindOptionsWhere<Entity> | FindOptionsWhere<Entity>[]): Promise<Entity[]>;
    /**
     * Finds entities that match given find options.
     * Also counts all entities that match given conditions,
     * but ignores pagination settings (from and take options).
     */
    findAndCount<Entity extends ObjectLiteral>(entityClass: EntityTarget<Entity>, options?: FindManyOptions<Entity>): Promise<[Entity[], number]>;
    /**
     * Finds entities that match given WHERE conditions.
     * Also counts all entities that match given conditions,
     * but ignores pagination settings (from and take options).
     */
    findAndCountBy<Entity extends ObjectLiteral>(entityClass: EntityTarget<Entity>, where: FindOptionsWhere<Entity> | FindOptionsWhere<Entity>[]): Promise<[Entity[], number]>;
    /**
     * Finds entities with ids.
     * Optionally find options or conditions can be applied.
     *
     * @deprecated use `findBy` method instead in conjunction with `In` operator, for example:
     *
     * .findBy({
     *     id: In([1, 2, 3])
     * })
     */
    findByIds<Entity extends ObjectLiteral>(entityClass: EntityTarget<Entity>, ids: any[]): Promise<Entity[]>;
    /**
     * Finds first entity by a given find options.
     * If entity was not found in the database - returns null.
     */
    findOne<Entity extends ObjectLiteral>(entityClass: EntityTarget<Entity>, options: FindOneOptions<Entity>): Promise<Entity | null>;
    /**
     * Finds first entity that matches given where condition.
     * If entity was not found in the database - returns null.
     */
    findOneBy<Entity extends ObjectLiteral>(entityClass: EntityTarget<Entity>, where: FindOptionsWhere<Entity> | FindOptionsWhere<Entity>[]): Promise<Entity | null>;
    /**
     * Finds first entity that matches given id.
     * If entity was not found in the database - returns null.
     *
     * @deprecated use `findOneBy` method instead in conjunction with `In` operator, for example:
     *
     * .findOneBy({
     *     id: 1 // where "id" is your primary column name
     * })
     */
    findOneById<Entity extends ObjectLiteral>(entityClass: EntityTarget<Entity>, id: number | string | Date | ObjectId): Promise<Entity | null>;
    /**
     * Finds first entity by a given find options.
     * If entity was not found in the database - rejects with error.
     */
    findOneOrFail<Entity extends ObjectLiteral>(entityClass: EntityTarget<Entity>, options: FindOneOptions<Entity>): Promise<Entity>;
    /**
     * Finds first entity that matches given where condition.
     * If entity was not found in the database - rejects with error.
     */
    findOneByOrFail<Entity extends ObjectLiteral>(entityClass: EntityTarget<Entity>, where: FindOptionsWhere<Entity> | FindOptionsWhere<Entity>[]): Promise<Entity>;
    /**
     * Clears all the data from the given table (truncates/drops it).
     *
     * Note: this method uses TRUNCATE and may not work as you expect in transactions on some platforms.
     * @see https://stackoverflow.com/a/5972738/925151
     */
    clear<Entity>(entityClass: EntityTarget<Entity>): Promise<void>;
    /**
     * Increments some column by provided value of the entities matched given conditions.
     */
    increment<Entity extends ObjectLiteral>(entityClass: EntityTarget<Entity>, conditions: any, propertyPath: string, value: number | string): Promise<UpdateResult>;
    /**
     * Decrements some column by provided value of the entities matched given conditions.
     */
    decrement<Entity extends ObjectLiteral>(entityClass: EntityTarget<Entity>, conditions: any, propertyPath: string, value: number | string): Promise<UpdateResult>;
    /**
     * Gets repository for the given entity class or name.
     * If single database connection mode is used, then repository is obtained from the
     * repository aggregator, where each repository is individually created for this entity manager.
     * When single database connection is not used, repository is being obtained from the connection.
     */
    getRepository<Entity extends ObjectLiteral>(target: EntityTarget<Entity>): Repository<Entity>;
    /**
     * Gets tree repository for the given entity class or name.
     * If single database connection mode is used, then repository is obtained from the
     * repository aggregator, where each repository is individually created for this entity manager.
     * When single database connection is not used, repository is being obtained from the connection.
     */
    getTreeRepository<Entity extends ObjectLiteral>(target: EntityTarget<Entity>): TreeRepository<Entity>;
    /**
     * Gets mongodb repository for the given entity class.
     */
    getMongoRepository<Entity extends ObjectLiteral>(target: EntityTarget<Entity>): MongoRepository<Entity>;
    /**
     * Creates a new repository instance out of a given Repository and
     * sets current EntityManager instance to it. Used to work with custom repositories
     * in transactions.
     */
    withRepository<Entity extends ObjectLiteral, R extends Repository<any>>(repository: R & Repository<Entity>): R;
    /**
     * Gets custom entity repository marked with @EntityRepository decorator.
     *
     * @deprecated use Repository.extend to create custom repositories
     */
    getCustomRepository<T>(customRepository: ObjectType<T>): T;
    /**
     * Releases all resources used by entity manager.
     * This is used when entity manager is created with a single query runner,
     * and this single query runner needs to be released after job with entity manager is done.
     */
    release(): Promise<void>;
}

/**
 * A special EntityManager that includes import/export and load/save function
 * that are unique to Sql.js.
 */
declare class SqljsEntityManager extends EntityManager {
    readonly "@instanceof": symbol;
    private driver;
    constructor(connection: DataSource, queryRunner?: QueryRunner);
    /**
     * Loads either the definition from a file (Node.js) or localstorage (browser)
     * or uses the given definition to open a new database.
     */
    loadDatabase(fileNameOrLocalStorageOrData: string | Uint8Array): Promise<void>;
    /**
     * Saves the current database to a file (Node.js) or localstorage (browser)
     * if fileNameOrLocalStorage is not set options.location is used.
     */
    saveDatabase(fileNameOrLocalStorage?: string): Promise<void>;
    /**
     * Returns the current database definition.
     */
    exportDatabase(): Uint8Array;
}

export { EntityManager, MongoEntityManager, SqljsEntityManager };