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{ Driver } from \"../driver/Driver\"\nimport { registerQueryBuilders } from \"../query-builder\"\nimport { Repository } from \"../repository/Repository\"\nimport { EntitySubscriberInterface } from \"../subscriber/EntitySubscriberInterface\"\nimport { EntityTarget } from \"../common/EntityTarget\"\nimport { ObjectType } from \"../common/ObjectType\"\nimport { EntityManager } from \"../entity-manager/EntityManager\"\nimport { DefaultNamingStrategy } from \"../naming-strategy/DefaultNamingStrategy\"\nimport {\n    CannotConnectAlreadyConnectedError,\n    CannotExecuteNotConnectedError,\n    EntityMetadataNotFoundError,\n    QueryRunnerProviderAlreadyReleasedError,\n    TypeORMError,\n} from \"../error\"\nimport { TreeRepository } from \"../repository/TreeRepository\"\nimport { NamingStrategyInterface } from \"../naming-strategy/NamingStrategyInterface\"\nimport { EntityMetadata } from \"../metadata/EntityMetadata\"\nimport { Logger } from \"../logger/Logger\"\nimport { MigrationInterface } from \"../migration/MigrationInterface\"\nimport { MigrationExecutor } from \"../migration/MigrationExecutor\"\nimport { Migration } from \"../migration/Migration\"\nimport { MongoRepository } from \"../repository/MongoRepository\"\nimport { MongoEntityManager } from \"../entity-manager/MongoEntityManager\"\nimport { EntityMetadataValidator } from \"../metadata-builder/EntityMetadataValidator\"\nimport { DataSourceOptions } from \"./DataSourceOptions\"\nimport { EntityManagerFactory } from \"../entity-manager/EntityManagerFactory\"\nimport { DriverFactory } from \"../driver/DriverFactory\"\nimport { ConnectionMetadataBuilder } from \"../connection/ConnectionMetadataBuilder\"\nimport { QueryRunner } from \"../query-runner/QueryRunner\"\nimport { SelectQueryBuilder } from \"../query-builder/SelectQueryBuilder\"\nimport { LoggerFactory } from \"../logger/LoggerFactory\"\nimport { QueryResultCacheFactory } from \"../cache/QueryResultCacheFactory\"\nimport { QueryResultCache } from \"../cache/QueryResultCache\"\nimport { SqljsEntityManager } from \"../entity-manager/SqljsEntityManager\"\nimport { RelationLoader } from \"../query-builder/RelationLoader\"\nimport { ObjectUtils } from \"../util/ObjectUtils\"\nimport { IsolationLevel } from \"../driver/types/IsolationLevel\"\nimport { ReplicationMode } from \"../driver/types/ReplicationMode\"\nimport { RelationIdLoader } from \"../query-builder/RelationIdLoader\"\nimport { DriverUtils } from \"../driver/DriverUtils\"\nimport { InstanceChecker } from \"../util/InstanceChecker\"\nimport { ObjectLiteral } from \"../common/ObjectLiteral\"\n\nregisterQueryBuilders()\n\n/**\n * DataSource is a pre-defined connection configuration to a specific database.\n * You can have multiple data sources connected (with multiple connections in it),\n * connected to multiple databases in your application.\n *\n * Before, it was called `Connection`, but now `Connection` is deprecated\n * because `Connection` isn't the best name for what it's actually is.\n */\nexport class DataSource {\n    readonly \"@instanceof\" = Symbol.for(\"DataSource\")\n\n    // -------------------------------------------------------------------------\n    // Public Readonly Properties\n    // -------------------------------------------------------------------------\n\n    /**\n     * Connection name.\n     *\n     * @deprecated we don't need names anymore since we are going to drop all related methods relying on this property.\n     */\n    readonly name: string\n\n    /**\n     * Connection options.\n     */\n    readonly options: DataSourceOptions\n\n    /**\n     * Indicates if DataSource is initialized or not.\n     */\n    readonly isInitialized: boolean\n\n    /**\n     * Database driver used by this connection.\n     */\n    driver: Driver\n\n    /**\n     * EntityManager of this connection.\n     */\n    readonly manager: EntityManager\n\n    /**\n     * Naming strategy used in the connection.\n     */\n    namingStrategy: NamingStrategyInterface\n\n    /**\n     * Name for the metadata table\n     */\n    readonly metadataTableName: string\n\n    /**\n     * Logger used to log orm events.\n     */\n    logger: Logger\n\n    /**\n     * Migration instances that are registered for this connection.\n     */\n    readonly migrations: MigrationInterface[] = []\n\n    /**\n     * Entity subscriber instances that are registered for this connection.\n     */\n    readonly subscribers: EntitySubscriberInterface<any>[] = []\n\n    /**\n     * All entity metadatas that are registered for this connection.\n     */\n    readonly entityMetadatas: EntityMetadata[] = []\n\n    /**\n     * All entity metadatas that are registered for this connection.\n     * This is a copy of #.entityMetadatas property -> used for more performant searches.\n     */\n    readonly entityMetadatasMap = new Map<EntityTarget<any>, EntityMetadata>()\n\n    /**\n     * Used to work with query result cache.\n     */\n    queryResultCache?: QueryResultCache\n\n    /**\n     * Used to load relations and work with lazy relations.\n     */\n    readonly relationLoader: RelationLoader\n\n    readonly relationIdLoader: RelationIdLoader\n\n    // -------------------------------------------------------------------------\n    // Constructor\n    // -------------------------------------------------------------------------\n\n    constructor(options: DataSourceOptions) {\n        registerQueryBuilders()\n        this.name = options.name || \"default\"\n        this.options = options\n        this.logger = new LoggerFactory().create(\n            this.options.logger,\n            this.options.logging,\n        )\n        this.driver = new DriverFactory().create(this)\n        this.manager = this.createEntityManager()\n        this.namingStrategy =\n            options.namingStrategy || new DefaultNamingStrategy()\n        this.metadataTableName = options.metadataTableName || \"typeorm_metadata\"\n        this.queryResultCache = options.cache\n            ? new QueryResultCacheFactory(this).create()\n            : undefined\n        this.relationLoader = new RelationLoader(this)\n        this.relationIdLoader = new RelationIdLoader(this)\n        this.isInitialized = false\n    }\n\n    // -------------------------------------------------------------------------\n    // Public Accessors\n    // -------------------------------------------------------------------------\n\n    /**\n     Indicates if DataSource is initialized or not.\n     *\n     * @deprecated use .isInitialized instead\n     */\n    get isConnected() {\n        return this.isInitialized\n    }\n\n    /**\n     * Gets the mongodb entity manager that allows to perform mongodb-specific repository operations\n     * with any entity in this connection.\n     *\n     * Available only in mongodb connections.\n     */\n    get mongoManager(): MongoEntityManager {\n        if (!InstanceChecker.isMongoEntityManager(this.manager))\n            throw new TypeORMError(\n                `MongoEntityManager is only available for MongoDB databases.`,\n            )\n\n        return this.manager as MongoEntityManager\n    }\n\n    /**\n     * Gets a sql.js specific Entity Manager that allows to perform special load and save operations\n     *\n     * Available only in connection with the sqljs driver.\n     */\n    get sqljsManager(): SqljsEntityManager {\n        if (!InstanceChecker.isSqljsEntityManager(this.manager))\n            throw new TypeORMError(\n                `SqljsEntityManager is only available for Sqljs databases.`,\n            )\n\n        return this.manager\n    }\n\n    // -------------------------------------------------------------------------\n    // Public Methods\n    // -------------------------------------------------------------------------\n    /**\n     * Updates current connection options with provided options.\n     */\n    setOptions(options: Partial<DataSourceOptions>): this {\n        Object.assign(this.options, options)\n\n        if (options.logger || options.logging) {\n            this.logger = new LoggerFactory().create(\n                options.logger || this.options.logger,\n                options.logging || this.options.logging,\n            )\n        }\n\n        if (options.namingStrategy) {\n            this.namingStrategy = options.namingStrategy\n        }\n\n        if (options.cache) {\n            this.queryResultCache = new QueryResultCacheFactory(this).create()\n        }\n\n        // todo: we must update the database in the driver as well, if it was set by setOptions method\n        //  in the future we need to refactor the code and remove \"database\" from the driver, and instead\n        //  use database (and options) from a single place - data source.\n        if (options.database) {\n            this.driver.database = DriverUtils.buildDriverOptions(\n                this.options,\n            ).database\n        }\n\n        // todo: need to take a look if we need to update schema and other \"poor\" properties\n\n        return this\n    }\n\n    /**\n     * Performs connection to the database.\n     * This method should be called once on application bootstrap.\n     * This method not necessarily creates database connection (depend on database type),\n     * but it also can setup a connection pool with database to use.\n     */\n    async initialize(): Promise<this> {\n        if (this.isInitialized)\n            throw new CannotConnectAlreadyConnectedError(this.name)\n\n        // connect to the database via its driver\n        await this.driver.connect()\n\n        // connect to the cache-specific database if cache is enabled\n        if (this.queryResultCache) await this.queryResultCache.connect()\n\n        // set connected status for the current connection\n        ObjectUtils.assign(this, { isInitialized: true })\n\n        try {\n            // build all metadatas registered in the current connection\n            await this.buildMetadatas()\n\n            await this.driver.afterConnect()\n\n            // if option is set - drop schema once connection is done\n            if (this.options.dropSchema) await this.dropDatabase()\n\n            // if option is set - automatically synchronize a schema\n            if (this.options.migrationsRun)\n                await this.runMigrations({\n                    transaction: this.options.migrationsTransactionMode,\n                })\n\n            // if option is set - automatically synchronize a schema\n            if (this.options.synchronize) await this.synchronize()\n        } catch (error) {\n            // if for some reason build metadata fail (for example validation error during entity metadata check)\n            // connection needs to be closed\n            await this.destroy()\n            throw error\n        }\n\n        return this\n    }\n\n    /**\n     * Performs connection to the database.\n     * This method should be called once on application bootstrap.\n     * This method not necessarily creates database connection (depend on database type),\n     * but it also can setup a connection pool with database to use.\n     *\n     * @deprecated use .initialize method instead\n     */\n    async connect(): Promise<this> {\n        return this.initialize()\n    }\n\n    /**\n     * Closes connection with the database.\n     * Once connection is closed, you cannot use repositories or perform any operations except opening connection again.\n     */\n    async destroy(): Promise<void> {\n        if (!this.isInitialized)\n            throw new CannotExecuteNotConnectedError(this.name)\n\n        await this.driver.disconnect()\n\n        // disconnect from the cache-specific database if cache was enabled\n        if (this.queryResultCache) await this.queryResultCache.disconnect()\n\n        ObjectUtils.assign(this, { isInitialized: false })\n    }\n\n    /**\n     * Closes connection with the database.\n     * Once connection is closed, you cannot use repositories or perform any operations except opening connection again.\n     *\n     * @deprecated use .destroy method instead\n     */\n    async close(): Promise<void> {\n        return this.destroy()\n    }\n\n    /**\n     * Creates database schema for all entities registered in this connection.\n     * Can be used only after connection to the database is established.\n     *\n     * @param dropBeforeSync If set to true then it drops the database with all its tables and data\n     */\n    async synchronize(dropBeforeSync: boolean = false): Promise<void> {\n        if (!this.isInitialized)\n            throw new CannotExecuteNotConnectedError(this.name)\n\n        if (dropBeforeSync) await this.dropDatabase()\n\n        const schemaBuilder = this.driver.createSchemaBuilder()\n        await schemaBuilder.build()\n    }\n\n    /**\n     * Drops the database and all its data.\n     * Be careful with this method on production since this method will erase all your database tables and their data.\n     * Can be used only after connection to the database is established.\n     */\n    // TODO rename\n    async dropDatabase(): Promise<void> {\n        const queryRunner = this.createQueryRunner()\n        try {\n            if (\n                this.driver.options.type === \"mssql\" ||\n                DriverUtils.isMySQLFamily(this.driver) ||\n                this.driver.options.type === \"aurora-mysql\" ||\n                DriverUtils.isSQLiteFamily(this.driver)\n            ) {\n                const databases: string[] = []\n                this.entityMetadatas.forEach((metadata) => {\n                    if (\n                        metadata.database &&\n                        databases.indexOf(metadata.database) === -1\n                    )\n                        databases.push(metadata.database)\n                })\n                if (databases.length === 0 && this.driver.database) {\n                    databases.push(this.driver.database)\n                }\n\n                if (databases.length === 0) {\n                    await queryRunner.clearDatabase()\n                } else {\n                    for (const database of databases) {\n                        await queryRunner.clearDatabase(database)\n                    }\n                }\n            } else {\n                await queryRunner.clearDatabase()\n            }\n        } finally {\n            await queryRunner.release()\n        }\n    }\n\n    /**\n     * Runs all pending migrations.\n     * Can be used only after connection to the database is established.\n     */\n    async runMigrations(options?: {\n        transaction?: \"all\" | \"none\" | \"each\"\n        fake?: boolean\n    }): Promise<Migration[]> {\n        if (!this.isInitialized)\n            throw new CannotExecuteNotConnectedError(this.name)\n\n        const migrationExecutor = new MigrationExecutor(this)\n        migrationExecutor.transaction =\n            options?.transaction ||\n            this.options?.migrationsTransactionMode ||\n            \"all\"\n        migrationExecutor.fake = (options && options.fake) || false\n\n        const successMigrations =\n            await migrationExecutor.executePendingMigrations()\n        return successMigrations\n    }\n\n    /**\n     * Reverts last executed migration.\n     * Can be used only after connection to the database is established.\n     */\n    async undoLastMigration(options?: {\n        transaction?: \"all\" | \"none\" | \"each\"\n        fake?: boolean\n    }): Promise<void> {\n        if (!this.isInitialized)\n            throw new CannotExecuteNotConnectedError(this.name)\n\n        const migrationExecutor = new MigrationExecutor(this)\n        migrationExecutor.transaction =\n            (options && options.transaction) || \"all\"\n        migrationExecutor.fake = (options && options.fake) || false\n\n        await migrationExecutor.undoLastMigration()\n    }\n\n    /**\n     * Lists all migrations and whether they have been run.\n     * Returns true if there are pending migrations\n     */\n    async showMigrations(): Promise<boolean> {\n        if (!this.isInitialized) {\n            throw new CannotExecuteNotConnectedError(this.name)\n        }\n        const migrationExecutor = new MigrationExecutor(this)\n        return await migrationExecutor.showMigrations()\n    }\n\n    /**\n     * Checks if entity metadata exist for the given entity class, target name or table name.\n     */\n    hasMetadata(target: EntityTarget<any>): boolean {\n        return !!this.findMetadata(target)\n    }\n\n    /**\n     * Gets entity metadata for the given entity class or schema name.\n     */\n    getMetadata(target: EntityTarget<any>): EntityMetadata {\n        const metadata = this.findMetadata(target)\n        if (!metadata) throw new EntityMetadataNotFoundError(target)\n\n        return metadata\n    }\n\n    /**\n     * Gets repository for the given entity.\n     */\n    getRepository<Entity extends ObjectLiteral>(\n        target: EntityTarget<Entity>,\n    ): Repository<Entity> {\n        return this.manager.getRepository(target)\n    }\n\n    /**\n     * Gets tree repository for the given entity class or name.\n     * Only tree-type entities can have a TreeRepository, like ones decorated with @Tree decorator.\n     */\n    getTreeRepository<Entity extends ObjectLiteral>(\n        target: EntityTarget<Entity>,\n    ): TreeRepository<Entity> {\n        return this.manager.getTreeRepository(target)\n    }\n\n    /**\n     * Gets mongodb-specific repository for the given entity class or name.\n     * Works only if connection is mongodb-specific.\n     */\n    getMongoRepository<Entity extends ObjectLiteral>(\n        target: EntityTarget<Entity>,\n    ): MongoRepository<Entity> {\n        if (!(this.driver.options.type === \"mongodb\"))\n            throw new TypeORMError(\n                `You can use getMongoRepository only for MongoDB connections.`,\n            )\n\n        return this.manager.getRepository(target) as any\n    }\n\n    /**\n     * Gets custom entity repository marked with @EntityRepository decorator.\n     *\n     * @deprecated use Repository.extend function to create a custom repository\n     */\n    getCustomRepository<T>(customRepository: ObjectType<T>): T {\n        return this.manager.getCustomRepository(customRepository)\n    }\n\n    /**\n     * Wraps given function execution (and all operations made there) into a transaction.\n     * All database operations must be executed using provided entity manager.\n     */\n    async transaction<T>(\n        runInTransaction: (entityManager: EntityManager) => Promise<T>,\n    ): Promise<T>\n    async transaction<T>(\n        isolationLevel: IsolationLevel,\n        runInTransaction: (entityManager: EntityManager) => Promise<T>,\n    ): Promise<T>\n    async transaction<T>(\n        isolationOrRunInTransaction:\n            | IsolationLevel\n            | ((entityManager: EntityManager) => Promise<T>),\n        runInTransactionParam?: (entityManager: EntityManager) => Promise<T>,\n    ): Promise<any> {\n        return this.manager.transaction(\n            isolationOrRunInTransaction as any,\n            runInTransactionParam as any,\n        )\n    }\n\n    /**\n     * Executes raw SQL query and returns raw database results.\n     */\n    async query<T = any>(\n        query: string,\n        parameters?: any[],\n        queryRunner?: QueryRunner,\n    ): Promise<T> {\n        if (InstanceChecker.isMongoEntityManager(this.manager))\n            throw new TypeORMError(`Queries aren't supported by MongoDB.`)\n\n        if (queryRunner && queryRunner.isReleased)\n            throw new QueryRunnerProviderAlreadyReleasedError()\n\n        const usedQueryRunner = queryRunner || this.createQueryRunner()\n\n        try {\n            return await usedQueryRunner.query(query, parameters) // await is needed here because we are using finally\n        } finally {\n            if (!queryRunner) await usedQueryRunner.release()\n        }\n    }\n\n    /**\n     * Creates a new query builder that can be used to build a SQL query.\n     */\n    createQueryBuilder<Entity extends ObjectLiteral>(\n        entityClass: EntityTarget<Entity>,\n        alias: string,\n        queryRunner?: QueryRunner,\n    ): SelectQueryBuilder<Entity>\n\n    /**\n     * Creates a new query builder that can be used to build a SQL query.\n     */\n    createQueryBuilder(queryRunner?: QueryRunner): SelectQueryBuilder<any>\n\n    /**\n     * Creates a new query builder that can be used to build a SQL query.\n     */\n    createQueryBuilder<Entity extends ObjectLiteral>(\n        entityOrRunner?: EntityTarget<Entity> | QueryRunner,\n        alias?: string,\n        queryRunner?: QueryRunner,\n    ): SelectQueryBuilder<Entity> {\n        if (InstanceChecker.isMongoEntityManager(this.manager))\n            throw new TypeORMError(`Query Builder is not supported by MongoDB.`)\n\n        if (alias) {\n            alias = DriverUtils.buildAlias(this.driver, undefined, alias)\n            const metadata = this.getMetadata(\n                entityOrRunner as EntityTarget<Entity>,\n            )\n            return new SelectQueryBuilder(this, queryRunner)\n                .select(alias)\n                .from(metadata.target, alias)\n        } else {\n            return new SelectQueryBuilder(\n                this,\n                entityOrRunner as QueryRunner | undefined,\n            )\n        }\n    }\n\n    /**\n     * Creates a query runner used for perform queries on a single database connection.\n     * Using query runners you can control your queries to execute using single database connection and\n     * manually control your database transaction.\n     *\n     * Mode is used in replication mode and indicates whatever you want to connect\n     * to master database or any of slave databases.\n     * If you perform writes you must use master database,\n     * if you perform reads you can use slave databases.\n     */\n    createQueryRunner(mode: ReplicationMode = \"master\"): QueryRunner {\n        const queryRunner = this.driver.createQueryRunner(mode)\n        const manager = this.createEntityManager(queryRunner)\n        Object.assign(queryRunner, { manager: manager })\n        return queryRunner\n    }\n\n    /**\n     * Gets entity metadata of the junction table (many-to-many table).\n     */\n    getManyToManyMetadata(\n        entityTarget: EntityTarget<any>,\n        relationPropertyPath: string,\n    ) {\n        const relationMetadata =\n            this.getMetadata(entityTarget).findRelationWithPropertyPath(\n                relationPropertyPath,\n            )\n        if (!relationMetadata)\n            throw new TypeORMError(\n                `Relation \"${relationPropertyPath}\" was not found in ${entityTarget} entity.`,\n            )\n        if (!relationMetadata.isManyToMany)\n            throw new TypeORMError(\n                `Relation \"${entityTarget}#${relationPropertyPath}\" does not have a many-to-many relationship.` +\n                    `You can use this method only on many-to-many relations.`,\n            )\n\n        return relationMetadata.junctionEntityMetadata\n    }\n\n    /**\n     * Creates an Entity Manager for the current connection with the help of the EntityManagerFactory.\n     */\n    createEntityManager(queryRunner?: QueryRunner): EntityManager {\n        return new EntityManagerFactory().create(this, queryRunner)\n    }\n\n    // -------------------------------------------------------------------------\n    // Protected Methods\n    // -------------------------------------------------------------------------\n\n    /**\n     * Finds exist entity metadata by the given entity class, target name or table name.\n     */\n    protected findMetadata(\n        target: EntityTarget<any>,\n    ): EntityMetadata | undefined {\n        const metadataFromMap = this.entityMetadatasMap.get(target)\n        if (metadataFromMap) return metadataFromMap\n\n        for (let [_, metadata] of this.entityMetadatasMap) {\n            if (\n                InstanceChecker.isEntitySchema(target) &&\n                metadata.name === target.options.name\n            ) {\n                return metadata\n            }\n            if (typeof target === \"string\") {\n                if (target.indexOf(\".\") !== -1) {\n                    if (metadata.tablePath === target) {\n                        return metadata\n                    }\n                } else {\n                    if (\n                        metadata.name === target ||\n                        metadata.tableName === target\n                    ) {\n                        return metadata\n                    }\n                }\n            }\n            if (\n                ObjectUtils.isObjectWithName(target) &&\n                typeof target.name === \"string\"\n            ) {\n                if (target.name.indexOf(\".\") !== -1) {\n                    if (metadata.tablePath === target.name) {\n                        return metadata\n                    }\n                } else {\n                    if (\n                        metadata.name === target.name ||\n                        metadata.tableName === target.name\n                    ) {\n                        return metadata\n                    }\n                }\n            }\n        }\n\n        return undefined\n    }\n\n    /**\n     * Builds metadatas for all registered classes inside this connection.\n     */\n    protected async buildMetadatas(): Promise<void> {\n        const connectionMetadataBuilder = new ConnectionMetadataBuilder(this)\n        const entityMetadataValidator = new EntityMetadataValidator()\n\n        // create subscribers instances if they are not disallowed from high-level (for example they can disallowed from migrations run process)\n        const flattenedSubscribers = ObjectUtils.mixedListToArray(\n            this.options.subscribers || [],\n        )\n        const subscribers = await connectionMetadataBuilder.buildSubscribers(\n            flattenedSubscribers,\n        )\n        ObjectUtils.assign(this, { subscribers: subscribers })\n\n        // build entity metadatas\n        const flattenedEntities = ObjectUtils.mixedListToArray(\n            this.options.entities || [],\n        )\n        const entityMetadatas =\n            await connectionMetadataBuilder.buildEntityMetadatas(\n                flattenedEntities,\n            )\n        ObjectUtils.assign(this, {\n            entityMetadatas: entityMetadatas,\n            entityMetadatasMap: new Map(\n                entityMetadatas.map((metadata) => [metadata.target, metadata]),\n            ),\n        })\n\n        // create migration instances\n        const flattenedMigrations = ObjectUtils.mixedListToArray(\n            this.options.migrations || [],\n        )\n        const migrations = await connectionMetadataBuilder.buildMigrations(\n            flattenedMigrations,\n        )\n        ObjectUtils.assign(this, { migrations: migrations })\n\n        // validate all created entity metadatas to make sure user created entities are valid and correct\n        entityMetadataValidator.validateMany(\n            this.entityMetadatas.filter(\n                (metadata) => metadata.tableType !== \"view\",\n            ),\n            this.driver,\n        )\n\n        // set current data source to the entities\n        for (let entityMetadata of entityMetadatas) {\n            if (\n                InstanceChecker.isBaseEntityConstructor(entityMetadata.target)\n            ) {\n                entityMetadata.target.useDataSource(this)\n            }\n        }\n    }\n\n    /**\n     * Get the replication mode SELECT queries should use for this datasource by default\n     */\n    defaultReplicationModeForReads(): ReplicationMode {\n        if (\"replication\" in this.driver.options) {\n            const value = (\n                this.driver.options.replication as {\n                    defaultMode?: ReplicationMode\n                }\n            ).defaultMode\n            if (value) {\n                return value\n            }\n        }\n        return \"slave\"\n    }\n}\n"],"sourceRoot":".."}