@langchain/core/dist/indexing/record_manager.cjs.map

Core LangChain.js abstractions and schemas

{"version":3,"file":"record_manager.cjs","names":["Serializable"],"sources":["../../src/indexing/record_manager.ts"],"sourcesContent":["import { Serializable } from \"../load/serializable.js\";\n\n// Arbitrary value, used for generating namespaced UUIDs.\nexport const UUIDV5_NAMESPACE = \"10f90ea3-90a4-4962-bf75-83a0f3c1c62a\";\n\nexport type UpdateOptions = {\n  groupIds?: (string | null)[];\n  timeAtLeast?: number;\n};\n\nexport type ListKeyOptions = {\n  before?: number;\n  after?: number;\n  groupIds?: (string | null)[];\n  limit?: number;\n};\n\nexport interface RecordManagerInterface {\n  /**\n   * Creates schema in the record manager.\n   * @returns Promise\n   */\n  createSchema(): Promise<void>;\n  /**\n   * Returns current time from the record manager.\n   * @returns Current time\n   */\n  getTime(): Promise<number>;\n  /**\n   * Updates keys in the record manager.\n   * @param keys List of keys to update\n   * @param groupIds List of groupIds to update\n   * @param timeAtLeast Update only if current time is at least this value\n   * @returns Promise\n   * @throws Error if timeAtLeast is provided and current time is less than timeAtLeast\n   * @throws Error if number of keys does not match number of groupIds\n   */\n  update(keys: string[], updateOptions: UpdateOptions): Promise<void>;\n  /**\n   * Checks if keys exist in the record manager.\n   * @param keys List of keys to check\n   * @returns List of booleans indicating if key exists in same order as provided keys\n   */\n  exists(keys: string[]): Promise<boolean[]>;\n  /**\n   * Lists keys from the record manager.\n   * @param before List keys before this timestamp\n   * @param after List keys after this timestamp\n   * @param groupIds List keys with these groupIds\n   * @param limit Limit the number of keys returned\n   * @returns List of keys\n   *\n   */\n  listKeys(options: ListKeyOptions): Promise<string[]>;\n  /**\n   * Deletes keys from the record manager.\n   * @param keys List of keys to delete\n   */\n  deleteKeys(keys: string[]): Promise<void>;\n}\n\nexport abstract class RecordManager\n  extends Serializable\n  implements RecordManagerInterface\n{\n  lc_namespace = [\"langchain\", \"recordmanagers\"];\n\n  abstract createSchema(): Promise<void>;\n\n  abstract getTime(): Promise<number>;\n\n  abstract update(keys: string[], updateOptions?: UpdateOptions): Promise<void>;\n\n  abstract exists(keys: string[]): Promise<boolean[]>;\n\n  abstract listKeys(options?: ListKeyOptions): Promise<string[]>;\n\n  abstract deleteKeys(keys: string[]): Promise<void>;\n}\n"],"mappings":";;;AAGA,MAAa,mBAAmB;AA0DhC,IAAsB,gBAAtB,cACUA,uCAEV;CACE,eAAe,CAAC,aAAa,gBAAiB;AAa/C"}