langchain/dist/agents/middleware/constants.cjs.map

Typescript bindings for langchain

{"version":3,"file":"constants.cjs","names":["z","getRetryable"],"sources":["../../../src/agents/middleware/constants.ts"],"sourcesContent":["import { getRetryable } from \"@langchain/core/errors\";\nimport { z } from \"zod/v3\";\n\n/** LangGraph's messages handlers skip runs tagged with this, keeping middleware-internal model calls out of the messages stream. */\nexport const INTERNAL_CALL_TAG = \"nostream\";\n\nexport const RetrySchema = z.object({\n  /**\n   * Maximum number of retry attempts after the initial call.\n   * Default is 2 retries (3 total attempts). Must be >= 0.\n   */\n  maxRetries: z.number().min(0).default(2),\n\n  /**\n   * Either an array of error constructors to retry on, or a function\n   * that takes an error and returns `true` if it should be retried.\n   * Default is to retry unless the error is marked non-retryable.\n   */\n  retryOn: z\n    .union([\n      z.function().args(z.instanceof(Error)).returns(z.boolean()),\n      // oxlint-disable-next-line @typescript-eslint/no-explicit-any\n      z.array(z.custom<new (...args: any[]) => Error>()),\n    ])\n    .default(() => (error: Error) => getRetryable(error) ?? true),\n\n  /**\n   * Multiplier for exponential backoff. Each retry waits\n   * `initialDelayMs * (backoffFactor ** retryNumber)` milliseconds.\n   * Set to 0.0 for constant delay. Default is 2.0.\n   */\n  backoffFactor: z.number().min(0).default(2.0),\n\n  /**\n   * Initial delay in milliseconds before first retry. Default is 1000 (1 second).\n   */\n  initialDelayMs: z.number().min(0).default(1000),\n\n  /**\n   * Maximum delay in milliseconds between retries. Caps exponential\n   * backoff growth. Default is 60000 (60 seconds).\n   */\n  maxDelayMs: z.number().min(0).default(60000),\n\n  /**\n   * Whether to add random jitter (±25%) to delay to avoid thundering herd.\n   * Default is `true`.\n   */\n  jitter: z.boolean().default(true),\n});\n"],"mappings":";;;;AAIA,MAAa,oBAAoB;AAEjC,MAAa,cAAcA,OAAAA,EAAE,OAAO;;;;;CAKlC,YAAYA,OAAAA,EAAE,OAAO,CAAC,CAAC,IAAI,CAAC,CAAC,CAAC,QAAQ,CAAC;;;;;;CAOvC,SAASA,OAAAA,EACN,MAAM,CACLA,OAAAA,EAAE,SAAS,CAAC,CAAC,KAAKA,OAAAA,EAAE,WAAW,KAAK,CAAC,CAAC,CAAC,QAAQA,OAAAA,EAAE,QAAQ,CAAC,GAE1DA,OAAAA,EAAE,MAAMA,OAAAA,EAAE,OAAsC,CAAC,CACnD,CAAC,CAAC,CACD,eAAe,WAAA,GAAiBC,uBAAAA,aAAAA,CAAa,KAAK,KAAK,IAAI;;;;;;CAO9D,eAAeD,OAAAA,EAAE,OAAO,CAAC,CAAC,IAAI,CAAC,CAAC,CAAC,QAAQ,CAAG;;;;CAK5C,gBAAgBA,OAAAA,EAAE,OAAO,CAAC,CAAC,IAAI,CAAC,CAAC,CAAC,QAAQ,GAAI;;;;;CAM9C,YAAYA,OAAAA,EAAE,OAAO,CAAC,CAAC,IAAI,CAAC,CAAC,CAAC,QAAQ,GAAK;;;;;CAM3C,QAAQA,OAAAA,EAAE,QAAQ,CAAC,CAAC,QAAQ,IAAI;AAClC,CAAC"}