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typeorm

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Data-Mapper ORM for TypeScript, ES7, ES6, ES5. Supports MySQL, PostgreSQL, MariaDB, SQLite, MS SQL Server, Oracle, MongoDB databases.

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import { EntityMetadata } from "../metadata/EntityMetadata"; import { FindManyOptions } from "../find-options/FindManyOptions"; import { ObjectLiteral } from "../common/ObjectLiteral"; import { FindOneOptions } from "../find-options/FindOneOptions"; import { DeepPartial } from "../common/DeepPartial"; import { SaveOptions } from "./SaveOptions"; import { RemoveOptions } from "./RemoveOptions"; import { EntityManager } from "../entity-manager/EntityManager"; import { QueryRunner } from "../query-runner/QueryRunner"; import { SelectQueryBuilder } from "../query-builder/SelectQueryBuilder"; import { DeleteResult } from "../query-builder/result/DeleteResult"; import { UpdateResult } from "../query-builder/result/UpdateResult"; import { InsertResult } from "../query-builder/result/InsertResult"; import { QueryDeepPartialEntity } from "../query-builder/QueryPartialEntity"; import { ObjectID } from "../driver/mongodb/typings"; import { FindConditions } from "../find-options/FindConditions"; /** * Repository is supposed to work with your entity objects. Find entities, insert, update, delete, etc. */ export declare class Repository<Entity extends ObjectLiteral> { /** * Entity Manager used by this repository. */ readonly manager: EntityManager; /** * Entity metadata of the entity current repository manages. */ readonly metadata: EntityMetadata; /** * Query runner provider used for this repository. */ readonly queryRunner?: QueryRunner; /** * Creates a new query builder that can be used to build a sql query. */ createQueryBuilder(alias?: string, queryRunner?: QueryRunner): SelectQueryBuilder<Entity>; /** * Returns object that is managed by this repository. * If this repository manages entity from schema, * then it returns a name of that schema instead. */ get target(): Function | string; /** * Checks if entity has an id. * If entity composite compose ids, it will check them all. */ hasId(entity: Entity): boolean; /** * Gets entity mixed id. */ getId(entity: Entity): any; /** * Creates a new entity instance. */ create(): Entity; /** * Creates new entities and copies all entity properties from given objects into their new entities. * Note that it copies only properties that are present in entity schema. */ create(entityLikeArray: DeepPartial<Entity>[]): Entity[]; /** * Creates a new entity instance and copies all entity properties from this object into a new entity. * Note that it copies only properties that are present in entity schema. */ create(entityLike: DeepPartial<Entity>): Entity; /** * Merges multiple entities (or entity-like objects) into a given entity. */ merge(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. * * Note that given entity-like object must have an entity id / primary key to find entity by. * Returns undefined if entity with given id was not found. */ preload(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<T extends DeepPartial<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<T extends DeepPartial<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<T extends DeepPartial<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<T extends DeepPartial<Entity>>(entity: T, options?: SaveOptions): Promise<T & Entity>; /** * Removes a given entities from the database. */ remove(entities: Entity[], options?: RemoveOptions): Promise<Entity[]>; /** * Removes a given entity from the database. */ remove(entity: Entity, options?: RemoveOptions): Promise<Entity>; /** * Records the delete date of all given entities. */ softRemove<T extends DeepPartial<Entity>>(entities: T[], options: SaveOptions & { reload: false; }): Promise<T[]>; /** * Records the delete date of all given entities. */ softRemove<T extends DeepPartial<Entity>>(entities: T[], options?: SaveOptions): Promise<(T & Entity)[]>; /** * Records the delete date of a given entity. */ softRemove<T extends DeepPartial<Entity>>(entity: T, options: SaveOptions & { reload: false; }): Promise<T>; /** * Records the delete date of a given entity. */ softRemove<T extends DeepPartial<Entity>>(entity: T, options?: SaveOptions): Promise<T & Entity>; /** * Recovers all given entities in the database. */ recover<T extends DeepPartial<Entity>>(entities: T[], options: SaveOptions & { reload: false; }): Promise<T[]>; /** * Recovers all given entities in the database. */ recover<T extends DeepPartial<Entity>>(entities: T[], options?: SaveOptions): Promise<(T & Entity)[]>; /** * Recovers a given entity in the database. */ recover<T extends DeepPartial<Entity>>(entity: T, options: SaveOptions & { reload: false; }): Promise<T>; /** * Recovers a given entity in the database. */ recover<T extends DeepPartial<Entity>>(entity: T, options?: SaveOptions): Promise<T & Entity>; /** * 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. */ insert(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(criteria: string | string[] | number | number[] | Date | Date[] | ObjectID | ObjectID[] | FindConditions<Entity>, partialEntity: QueryDeepPartialEntity<Entity>): Promise<UpdateResult>; /** * Deletes entities by a given criteria. * 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(criteria: string | string[] | number | number[] | Date | Date[] | ObjectID | ObjectID[] | FindConditions<Entity>): Promise<DeleteResult>; /** * Records the delete date of entities by a given criteria. * Unlike save method executes a primitive operation without cascades, relations and other operations included. * Executes fast and efficient SOFT-DELETE query. * Does not check if entity exist in the database. */ softDelete(criteria: string | string[] | number | number[] | Date | Date[] | ObjectID | ObjectID[] | FindConditions<Entity>): Promise<UpdateResult>; /** * Restores entities by a given criteria. * Unlike save method executes a primitive operation without cascades, relations and other operations included. * Executes fast and efficient SOFT-DELETE query. * Does not check if entity exist in the database. */ restore(criteria: string | string[] | number | number[] | Date | Date[] | ObjectID | ObjectID[] | FindConditions<Entity>): Promise<UpdateResult>; /** * Counts entities that match given options. */ count(options?: FindManyOptions<Entity>): Promise<number>; /** * Counts entities that match given conditions. */ count(conditions?: FindConditions<Entity>): Promise<number>; /** * Finds entities that match given options. */ find(options?: FindManyOptions<Entity>): Promise<Entity[]>; /** * Finds entities that match given conditions. */ find(conditions?: FindConditions<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(options?: FindManyOptions<Entity>): Promise<[Entity[], number]>; /** * Finds entities that match given conditions. * Also counts all entities that match given conditions, * but ignores pagination settings (from and take options). */ findAndCount(conditions?: FindConditions<Entity>): Promise<[Entity[], number]>; /** * Finds entities by ids. * Optionally find options can be applied. */ findByIds(ids: any[], options?: FindManyOptions<Entity>): Promise<Entity[]>; /** * Finds entities by ids. * Optionally conditions can be applied. */ findByIds(ids: any[], conditions?: FindConditions<Entity>): Promise<Entity[]>; /** * Finds first entity that matches given options. */ findOne(id?: string | number | Date | ObjectID, options?: FindOneOptions<Entity>): Promise<Entity | undefined>; /** * Finds first entity that matches given options. */ findOne(options?: FindOneOptions<Entity>): Promise<Entity | undefined>; /** * Finds first entity that matches given conditions. */ findOne(conditions?: FindConditions<Entity>, options?: FindOneOptions<Entity>): Promise<Entity | undefined>; /** * Finds first entity that matches given options. */ findOneOrFail(id?: string | number | Date | ObjectID, options?: FindOneOptions<Entity>): Promise<Entity>; /** * Finds first entity that matches given options. */ findOneOrFail(options?: FindOneOptions<Entity>): Promise<Entity>; /** * Finds first entity that matches given conditions. */ findOneOrFail(conditions?: FindConditions<Entity>, options?: FindOneOptions<Entity>): Promise<Entity>; /** * Executes a raw SQL query and returns a raw database results. * Raw query execution is supported only by relational databases (MongoDB is not supported). */ query(query: string, parameters?: any[]): Promise<any>; /** * Clears all the data from the given table/collection (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(): Promise<void>; /** * Increments some column by provided value of the entities matched given conditions. */ increment(conditions: FindConditions<Entity>, propertyPath: string, value: number | string): Promise<UpdateResult>; /** * Decrements some column by provided value of the entities matched given conditions. */ decrement(conditions: FindConditions<Entity>, propertyPath: string, value: number | string): Promise<UpdateResult>; }