{"version":3,"file":"utils.cjs","names":["PartialJSON"],"sources":["../src/utils.ts"],"sourcesContent":["import { v4 as uuidv4 } from \"uuid\";\nimport * as PartialJSON from \"partial-json\";\n\nexport function randomUUID() {\n  return uuidv4();\n}\n\nexport function partialJSONParse(json: string): unknown {\n  try {\n    const parsed = PartialJSON.parse(json);\n    if (\n      typeof parsed === \"object\" &&\n      parsed !== null &&\n      !Array.isArray(parsed)\n    ) {\n      return parsed as Record<string, unknown>;\n    }\n    console.warn(\n      `[CopilotKit] Tool arguments parsed to non-object (${typeof parsed}), falling back to empty object`,\n    );\n    return {};\n  } catch (error) {\n    return {};\n  }\n}\n\n/**\n * Safely parses a JSON string into a plain object for tool arguments.\n * Handles two failure modes:\n *  1. Malformed JSON (SyntaxError from JSON.parse)\n *  2. Valid JSON that isn't a plain object (e.g. \"\", [], null, 42, true)\n * Falls back to an empty object for safety in both cases.\n */\nexport function safeParseToolArgs(raw: string): Record<string, unknown> {\n  try {\n    const parsed = JSON.parse(raw);\n    if (\n      typeof parsed === \"object\" &&\n      parsed !== null &&\n      !Array.isArray(parsed)\n    ) {\n      return parsed as Record<string, unknown>;\n    }\n    console.warn(\n      `[CopilotKit] Tool arguments parsed to non-object (${typeof parsed}), falling back to empty object`,\n    );\n    return {};\n  } catch {\n    console.warn(\n      \"[CopilotKit] Failed to parse tool arguments, falling back to empty object\",\n    );\n    return {};\n  }\n}\n\n/**\n * Returns an exponential backoff function suitable for Phoenix.js\n * `reconnectAfterMs` and `rejoinAfterMs` options.\n *\n * @param baseMs  - Initial delay for the first retry attempt.\n * @param maxMs   - Upper bound — delays are capped at this value.\n *\n * Phoenix calls the returned function with a 1-based `tries` count.\n * The delay doubles on each attempt: baseMs, 2×baseMs, 4×baseMs, …, maxMs.\n */\nexport function phoenixExponentialBackoff(\n  baseMs: number,\n  maxMs: number,\n): (tries: number) => number {\n  return (tries: number) => Math.min(baseMs * 2 ** (tries - 1), maxMs);\n}\n"],"mappings":";;;;;;AAGA,SAAgB,aAAa;AAC3B,sBAAe;;AAGjB,SAAgB,iBAAiB,MAAuB;AACtD,KAAI;EACF,MAAM,SAASA,aAAY,MAAM,KAAK;AACtC,MACE,OAAO,WAAW,YAClB,WAAW,QACX,CAAC,MAAM,QAAQ,OAAO,CAEtB,QAAO;AAET,UAAQ,KACN,qDAAqD,OAAO,OAAO,iCACpE;AACD,SAAO,EAAE;UACF,OAAO;AACd,SAAO,EAAE;;;;;;;;;;AAWb,SAAgB,kBAAkB,KAAsC;AACtE,KAAI;EACF,MAAM,SAAS,KAAK,MAAM,IAAI;AAC9B,MACE,OAAO,WAAW,YAClB,WAAW,QACX,CAAC,MAAM,QAAQ,OAAO,CAEtB,QAAO;AAET,UAAQ,KACN,qDAAqD,OAAO,OAAO,iCACpE;AACD,SAAO,EAAE;SACH;AACN,UAAQ,KACN,4EACD;AACD,SAAO,EAAE;;;;;;;;;;;;;AAcb,SAAgB,0BACd,QACA,OAC2B;AAC3B,SAAQ,UAAkB,KAAK,IAAI,SAAS,MAAM,QAAQ,IAAI,MAAM"}