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src/errors/ai-sdk-error.ts\nvar marker = \"vercel.ai.error\";\nvar symbol = Symbol.for(marker);\nvar _a, _b;\nvar AISDKError = class _AISDKError extends (_b = Error, _a = symbol, _b) {\n  /**\n   * Creates an AI SDK Error.\n   *\n   * @param {Object} params - The parameters for creating the error.\n   * @param {string} params.name - The name of the error.\n   * @param {string} params.message - The error message.\n   * @param {unknown} [params.cause] - The underlying cause of the error.\n   */\n  constructor({\n    name: name14,\n    message,\n    cause\n  }) {\n    super(message);\n    this[_a] = true;\n    this.name = name14;\n    this.cause = cause;\n  }\n  /**\n   * Checks if the given error is an AI SDK Error.\n   * @param {unknown} error - The error to check.\n   * @returns {boolean} True if the error is an AI SDK Error, false otherwise.\n   */\n  static isInstance(error) {\n    return _AISDKError.hasMarker(error, marker);\n  }\n  static hasMarker(error, marker15) {\n    const markerSymbol = Symbol.for(marker15);\n    return error != null && typeof error === \"object\" && markerSymbol in error && typeof error[markerSymbol] === \"boolean\" && error[markerSymbol] === true;\n  }\n};\n\n// src/errors/api-call-error.ts\nvar name = \"AI_APICallError\";\nvar marker2 = `vercel.ai.error.${name}`;\nvar symbol2 = Symbol.for(marker2);\nvar _a2, _b2;\nvar APICallError = class extends (_b2 = AISDKError, _a2 = symbol2, _b2) {\n  constructor({\n    message,\n    url,\n    requestBodyValues,\n    statusCode,\n    responseHeaders,\n    responseBody,\n    cause,\n    isRetryable = statusCode != null && (statusCode === 408 || // request timeout\n    statusCode === 409 || // conflict\n    statusCode === 429 || // too many requests\n    statusCode >= 500),\n    // server error\n    data\n  }) {\n    super({ name, message, cause });\n    this[_a2] = true;\n    this.url = url;\n    this.requestBodyValues = requestBodyValues;\n    this.statusCode = statusCode;\n    this.responseHeaders = responseHeaders;\n    this.responseBody = responseBody;\n    this.isRetryable = isRetryable;\n    this.data = data;\n  }\n  static isInstance(error) {\n    return AISDKError.hasMarker(error, marker2);\n  }\n};\n\n// src/errors/empty-response-body-error.ts\nvar name2 = \"AI_EmptyResponseBodyError\";\nvar marker3 = `vercel.ai.error.${name2}`;\nvar symbol3 = Symbol.for(marker3);\nvar _a3, _b3;\nvar EmptyResponseBodyError = class extends (_b3 = AISDKError, _a3 = symbol3, _b3) {\n  // used in isInstance\n  constructor({ message = \"Empty response body\" } = {}) {\n    super({ name: name2, message });\n    this[_a3] = true;\n  }\n  static isInstance(error) {\n    return AISDKError.hasMarker(error, marker3);\n  }\n};\n\n// src/errors/get-error-message.ts\nfunction getErrorMessage(error) {\n  if (error == null) {\n    return \"unknown error\";\n  }\n  if (typeof error === \"string\") {\n    return error;\n  }\n  if (error instanceof Error) {\n    return error.message;\n  }\n  return JSON.stringify(error);\n}\n\n// src/errors/invalid-argument-error.ts\nvar name3 = \"AI_InvalidArgumentError\";\nvar marker4 = `vercel.ai.error.${name3}`;\nvar symbol4 = Symbol.for(marker4);\nvar _a4, _b4;\nvar InvalidArgumentError = class extends (_b4 = AISDKError, _a4 = symbol4, _b4) {\n  constructor({\n    message,\n    cause,\n    argument\n  }) {\n    super({ name: name3, message, cause });\n    this[_a4] = true;\n    this.argument = argument;\n  }\n  static isInstance(error) {\n    return AISDKError.hasMarker(error, marker4);\n  }\n};\n\n// src/errors/invalid-prompt-error.ts\nvar name4 = \"AI_InvalidPromptError\";\nvar marker5 = `vercel.ai.error.${name4}`;\nvar symbol5 = Symbol.for(marker5);\nvar _a5, _b5;\nvar InvalidPromptError = class extends (_b5 = AISDKError, _a5 = symbol5, _b5) {\n  constructor({\n    prompt,\n    message,\n    cause\n  }) {\n    super({ name: name4, message: `Invalid prompt: ${message}`, cause });\n    this[_a5] = true;\n    this.prompt = prompt;\n  }\n  static isInstance(error) {\n    return AISDKError.hasMarker(error, marker5);\n  }\n};\n\n// src/errors/invalid-response-data-error.ts\nvar name5 = \"AI_InvalidResponseDataError\";\nvar marker6 = `vercel.ai.error.${name5}`;\nvar symbol6 = Symbol.for(marker6);\nvar _a6, _b6;\nvar InvalidResponseDataError = class extends (_b6 = AISDKError, _a6 = symbol6, _b6) {\n  constructor({\n    data,\n    message = `Invalid response data: ${JSON.stringify(data)}.`\n  }) {\n    super({ name: name5, message });\n    this[_a6] = true;\n    this.data = data;\n  }\n  static isInstance(error) {\n    return AISDKError.hasMarker(error, marker6);\n  }\n};\n\n// src/errors/json-parse-error.ts\nvar name6 = \"AI_JSONParseError\";\nvar marker7 = `vercel.ai.error.${name6}`;\nvar symbol7 = Symbol.for(marker7);\nvar _a7, _b7;\nvar JSONParseError = class extends (_b7 = AISDKError, _a7 = symbol7, _b7) {\n  constructor({ text, cause }) {\n    super({\n      name: name6,\n      message: `JSON parsing failed: Text: ${text}.\nError message: ${getErrorMessage(cause)}`,\n      cause\n    });\n    this[_a7] = true;\n    this.text = text;\n  }\n  static isInstance(error) {\n    return AISDKError.hasMarker(error, marker7);\n  }\n};\n\n// src/errors/load-api-key-error.ts\nvar name7 = \"AI_LoadAPIKeyError\";\nvar marker8 = `vercel.ai.error.${name7}`;\nvar symbol8 = Symbol.for(marker8);\nvar _a8, _b8;\nvar LoadAPIKeyError = class extends (_b8 = AISDKError, _a8 = symbol8, _b8) {\n  // used in isInstance\n  constructor({ message }) {\n    super({ name: name7, message });\n    this[_a8] = true;\n  }\n  static isInstance(error) {\n    return AISDKError.hasMarker(error, marker8);\n  }\n};\n\n// src/errors/load-setting-error.ts\nvar name8 = \"AI_LoadSettingError\";\nvar marker9 = `vercel.ai.error.${name8}`;\nvar symbol9 = Symbol.for(marker9);\nvar _a9, _b9;\nvar LoadSettingError = class extends (_b9 = AISDKError, _a9 = symbol9, _b9) {\n  // used in isInstance\n  constructor({ message }) {\n    super({ name: name8, message });\n    this[_a9] = true;\n  }\n  static isInstance(error) {\n    return AISDKError.hasMarker(error, marker9);\n  }\n};\n\n// src/errors/no-content-generated-error.ts\nvar name9 = \"AI_NoContentGeneratedError\";\nvar marker10 = `vercel.ai.error.${name9}`;\nvar symbol10 = Symbol.for(marker10);\nvar _a10, _b10;\nvar NoContentGeneratedError = class extends (_b10 = AISDKError, _a10 = symbol10, _b10) {\n  // used in isInstance\n  constructor({\n    message = \"No content generated.\"\n  } = {}) {\n    super({ name: name9, message });\n    this[_a10] = true;\n  }\n  static isInstance(error) {\n    return AISDKError.hasMarker(error, marker10);\n  }\n};\n\n// src/errors/no-such-model-error.ts\nvar name10 = \"AI_NoSuchModelError\";\nvar marker11 = `vercel.ai.error.${name10}`;\nvar symbol11 = Symbol.for(marker11);\nvar _a11, _b11;\nvar NoSuchModelError = class extends (_b11 = AISDKError, _a11 = symbol11, _b11) {\n  constructor({\n    errorName = name10,\n    modelId,\n    modelType,\n    message = `No such ${modelType}: ${modelId}`\n  }) {\n    super({ name: errorName, message });\n    this[_a11] = true;\n    this.modelId = modelId;\n    this.modelType = modelType;\n  }\n  static isInstance(error) {\n    return AISDKError.hasMarker(error, marker11);\n  }\n};\n\n// src/errors/too-many-embedding-values-for-call-error.ts\nvar name11 = \"AI_TooManyEmbeddingValuesForCallError\";\nvar marker12 = `vercel.ai.error.${name11}`;\nvar symbol12 = Symbol.for(marker12);\nvar _a12, _b12;\nvar TooManyEmbeddingValuesForCallError = class extends (_b12 = AISDKError, _a12 = symbol12, _b12) {\n  constructor(options) {\n    super({\n      name: name11,\n      message: `Too many values for a single embedding call. The ${options.provider} model \"${options.modelId}\" can only embed up to ${options.maxEmbeddingsPerCall} values per call, but ${options.values.length} values were provided.`\n    });\n    this[_a12] = true;\n    this.provider = options.provider;\n    this.modelId = options.modelId;\n    this.maxEmbeddingsPerCall = options.maxEmbeddingsPerCall;\n    this.values = options.values;\n  }\n  static isInstance(error) {\n    return AISDKError.hasMarker(error, marker12);\n  }\n};\n\n// src/errors/type-validation-error.ts\nvar name12 = \"AI_TypeValidationError\";\nvar marker13 = `vercel.ai.error.${name12}`;\nvar symbol13 = Symbol.for(marker13);\nvar _a13, _b13;\nvar TypeValidationError = class _TypeValidationError extends (_b13 = AISDKError, _a13 = symbol13, _b13) {\n  constructor({\n    value,\n    cause,\n    context\n  }) {\n    let contextPrefix = \"Type validation failed\";\n    if (context == null ? void 0 : context.field) {\n      contextPrefix += ` for ${context.field}`;\n    }\n    if ((context == null ? void 0 : context.entityName) || (context == null ? void 0 : context.entityId)) {\n      contextPrefix += \" (\";\n      const parts = [];\n      if (context.entityName) {\n        parts.push(context.entityName);\n      }\n      if (context.entityId) {\n        parts.push(`id: \"${context.entityId}\"`);\n      }\n      contextPrefix += parts.join(\", \");\n      contextPrefix += \")\";\n    }\n    super({\n      name: name12,\n      message: `${contextPrefix}: Value: ${JSON.stringify(value)}.\nError message: ${getErrorMessage(cause)}`,\n      cause\n    });\n    this[_a13] = true;\n    this.value = value;\n    this.context = context;\n  }\n  static isInstance(error) {\n    return AISDKError.hasMarker(error, marker13);\n  }\n  /**\n   * Wraps an error into a TypeValidationError.\n   * If the cause is already a TypeValidationError with the same value and context, it returns the cause.\n   * Otherwise, it creates a new TypeValidationError.\n   *\n   * @param {Object} params - The parameters for wrapping the error.\n   * @param {unknown} params.value - The value that failed validation.\n   * @param {unknown} params.cause - The original error or cause of the validation failure.\n   * @param {TypeValidationContext} params.context - Optional context about what is being validated.\n   * @returns {TypeValidationError} A TypeValidationError instance.\n   */\n  static wrap({\n    value,\n    cause,\n    context\n  }) {\n    var _a15, _b15, _c;\n    if (_TypeValidationError.isInstance(cause) && cause.value === value && ((_a15 = cause.context) == null ? void 0 : _a15.field) === (context == null ? void 0 : context.field) && ((_b15 = cause.context) == null ? void 0 : _b15.entityName) === (context == null ? void 0 : context.entityName) && ((_c = cause.context) == null ? void 0 : _c.entityId) === (context == null ? void 0 : context.entityId)) {\n      return cause;\n    }\n    return new _TypeValidationError({ value, cause, context });\n  }\n};\n\n// src/errors/unsupported-functionality-error.ts\nvar name13 = \"AI_UnsupportedFunctionalityError\";\nvar marker14 = `vercel.ai.error.${name13}`;\nvar symbol14 = Symbol.for(marker14);\nvar _a14, _b14;\nvar UnsupportedFunctionalityError = class extends (_b14 = AISDKError, _a14 = symbol14, _b14) {\n  constructor({\n    functionality,\n    message = `'${functionality}' functionality not supported.`\n  }) {\n    super({ name: name13, message });\n    this[_a14] = true;\n    this.functionality = functionality;\n  }\n  static isInstance(error) {\n    return AISDKError.hasMarker(error, marker14);\n  }\n};\n\n// src/json-value/is-json.ts\nfunction isJSONValue(value) {\n  if (value === null || typeof value === \"string\" || typeof value === \"number\" || typeof value === \"boolean\") {\n    return true;\n  }\n  if (Array.isArray(value)) {\n    return value.every(isJSONValue);\n  }\n  if (typeof value === \"object\") {\n    return Object.entries(value).every(\n      ([key, val]) => typeof key === \"string\" && (val === void 0 || isJSONValue(val))\n    );\n  }\n  return false;\n}\nfunction isJSONArray(value) {\n  return Array.isArray(value) && value.every(isJSONValue);\n}\nfunction isJSONObject(value) {\n  return value != null && typeof value === \"object\" && Object.entries(value).every(\n    ([key, val]) => typeof key === \"string\" && (val === void 0 || isJSONValue(val))\n  );\n}\nexport {\n  AISDKError,\n  APICallError,\n  EmptyResponseBodyError,\n  InvalidArgumentError,\n  InvalidPromptError,\n  InvalidResponseDataError,\n  JSONParseError,\n  LoadAPIKeyError,\n  LoadSettingError,\n  NoContentGeneratedError,\n  NoSuchModelError,\n  TooManyEmbeddingValuesForCallError,\n  TypeValidationError,\n  UnsupportedFunctionalityError,\n  getErrorMessage,\n  isJSONArray,\n  isJSONObject,\n  isJSONValue\n};\n//# sourceMappingURL=index.mjs.map","class ParseError extends Error {\n  constructor(message, options) {\n    super(message), this.name = \"ParseError\", this.type = options.type, this.field = options.field, this.value = options.value, this.line = options.line;\n  }\n}\nconst LF = 10, CR = 13, SPACE = 32;\nfunction noop(_arg) {\n}\nfunction createParser(callbacks) {\n  if (typeof callbacks == \"function\")\n    throw new TypeError(\n      \"`callbacks` must be an object, got a function instead. 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searchIndex + 6 : searchIndex + 5, value = chunk.slice(valueStart, lfIndex);\n          if (dataLines === 0 && chunk.charCodeAt(lfIndex + 1) === LF) {\n            onEvent({ id, event: eventType, data: value }), id = void 0, data = \"\", eventType = void 0, searchIndex = lfIndex + 2, lfIndex = chunk.indexOf(`\n`, searchIndex);\n            continue;\n          }\n          data = dataLines === 0 ? value : `${data}\n${value}`, dataLines++;\n        } else isEventPrefix(chunk, searchIndex, firstCharCode) ? eventType = chunk.slice(\n          chunk.charCodeAt(searchIndex + 6) === SPACE ? searchIndex + 7 : searchIndex + 6,\n          lfIndex\n        ) || void 0 : parseLine(chunk, searchIndex, lfIndex);\n        searchIndex = lfIndex + 1, lfIndex = chunk.indexOf(`\n`, searchIndex);\n      }\n      return chunk.slice(searchIndex);\n    }\n    for (; searchIndex < chunk.length; ) {\n      const crIndex = chunk.indexOf(\"\\r\", searchIndex), lfIndex = chunk.indexOf(`\n`, searchIndex);\n      let lineEnd = -1;\n      if (crIndex !== -1 && lfIndex !== -1 ? lineEnd = crIndex < lfIndex ? crIndex : lfIndex : crIndex !== -1 ? crIndex === chunk.length - 1 ? lineEnd = -1 : lineEnd = crIndex : lfIndex !== -1 && (lineEnd = lfIndex), lineEnd === -1)\n        break;\n      parseLine(chunk, searchIndex, lineEnd), searchIndex = lineEnd + 1, chunk.charCodeAt(searchIndex - 1) === CR && chunk.charCodeAt(searchIndex) === LF && searchIndex++;\n    }\n    return chunk.slice(searchIndex);\n  }\n  function parseLine(chunk, start, end) {\n    if (start === end) {\n      dispatchEvent();\n      return;\n    }\n    const firstCharCode = chunk.charCodeAt(start);\n    if (isDataPrefix(chunk, start, firstCharCode)) {\n      const valueStart = chunk.charCodeAt(start + 5) === SPACE ? start + 6 : start + 5, value2 = chunk.slice(valueStart, end);\n      data = dataLines === 0 ? value2 : `${data}\n${value2}`, dataLines++;\n      return;\n    }\n    if (isEventPrefix(chunk, start, firstCharCode)) {\n      eventType = chunk.slice(chunk.charCodeAt(start + 6) === SPACE ? start + 7 : start + 6, end) || void 0;\n      return;\n    }\n    if (firstCharCode === 105 && chunk.charCodeAt(start + 1) === 100 && chunk.charCodeAt(start + 2) === 58) {\n      const value2 = chunk.slice(chunk.charCodeAt(start + 3) === SPACE ? start + 4 : start + 3, end);\n      id = value2.includes(\"\\0\") ? void 0 : value2;\n      return;\n    }\n    if (firstCharCode === 58) {\n      if (onComment) {\n        const line2 = chunk.slice(start, end);\n        onComment(line2.slice(chunk.charCodeAt(start + 1) === SPACE ? 2 : 1));\n      }\n      return;\n    }\n    const line = chunk.slice(start, end), fieldSeparatorIndex = line.indexOf(\":\");\n    if (fieldSeparatorIndex === -1) {\n      processField(line, \"\", line);\n      return;\n    }\n    const field = line.slice(0, fieldSeparatorIndex), offset = line.charCodeAt(fieldSeparatorIndex + 1) === SPACE ? 2 : 1, value = line.slice(fieldSeparatorIndex + offset);\n    processField(field, value, line);\n  }\n  function processField(field, value, line) {\n    switch (field) {\n      case \"event\":\n        eventType = value || void 0;\n        break;\n      case \"data\":\n        data = dataLines === 0 ? value : `${data}\n${value}`, dataLines++;\n        break;\n      case \"id\":\n        id = value.includes(\"\\0\") ? void 0 : value;\n        break;\n      case \"retry\":\n        /^\\d+$/.test(value) ? onRetry(parseInt(value, 10)) : onError(\n          new ParseError(`Invalid \\`retry\\` value: \"${value}\"`, {\n            type: \"invalid-retry\",\n            value,\n            line\n          })\n        );\n        break;\n      default:\n        onError(\n          new ParseError(\n            `Unknown field \"${field.length > 20 ? `${field.slice(0, 20)}\\u2026` : field}\"`,\n            { type: \"unknown-field\", field, value, line }\n          )\n        );\n        break;\n    }\n  }\n  function dispatchEvent() {\n    dataLines > 0 && onEvent({\n      id,\n      event: eventType,\n      data\n    }), id = void 0, data = \"\", dataLines = 0, eventType = void 0;\n  }\n  function reset(options = {}) {\n    if (options.consume && pendingFragments.length > 0) {\n      const incompleteLine = pendingFragments.join(\"\");\n      parseLine(incompleteLine, 0, incompleteLine.length);\n    }\n    isFirstChunk = !0, id = void 0, data = \"\", dataLines = 0, eventType = void 0, pendingFragments.length = 0;\n  }\n  return { feed, reset };\n}\nfunction isDataPrefix(chunk, i, firstCharCode) {\n  return firstCharCode === 100 && chunk.charCodeAt(i + 1) === 97 && chunk.charCodeAt(i + 2) === 116 && chunk.charCodeAt(i + 3) === 97 && chunk.charCodeAt(i + 4) === 58;\n}\nfunction isEventPrefix(chunk, i, firstCharCode) {\n  return firstCharCode === 101 && chunk.charCodeAt(i + 1) === 118 && chunk.charCodeAt(i + 2) === 101 && chunk.charCodeAt(i + 3) === 110 && chunk.charCodeAt(i + 4) === 116 && chunk.charCodeAt(i + 5) === 58;\n}\nexport {\n  ParseError,\n  createParser\n};\n//# sourceMappingURL=index.js.map\n","import { createParser } from \"./index.js\";\nimport { ParseError } from \"./index.js\";\nclass EventSourceParserStream extends TransformStream {\n  constructor({ onError, onRetry, onComment } = {}) {\n    let parser;\n    super({\n      start(controller) {\n        parser = createParser({\n          onEvent: (event) => {\n            controller.enqueue(event);\n          },\n          onError(error) {\n            onError === \"terminate\" ? controller.error(error) : typeof onError == \"function\" && onError(error);\n          },\n          onRetry,\n          onComment\n        });\n      },\n      transform(chunk) {\n        parser.feed(chunk);\n      }\n    });\n  }\n}\nexport {\n  EventSourceParserStream,\n  ParseError\n};\n//# sourceMappingURL=stream.js.map\n","// src/combine-headers.ts\nfunction combineHeaders(...headers) {\n  return headers.reduce(\n    (combinedHeaders, currentHeaders) => ({\n      ...combinedHeaders,\n      ...currentHeaders != null ? currentHeaders : {}\n    }),\n    {}\n  );\n}\n\n// src/convert-async-iterator-to-readable-stream.ts\nfunction convertAsyncIteratorToReadableStream(iterator) {\n  let cancelled = false;\n  return new ReadableStream({\n    /**\n     * Called when the consumer wants to pull more data from the stream.\n     *\n     * @param {ReadableStreamDefaultController<T>} controller - The controller to enqueue data into the stream.\n     * @returns {Promise<void>}\n     */\n    async pull(controller) {\n      if (cancelled) return;\n      try {\n        const { value, done } = await iterator.next();\n        if (done) {\n          controller.close();\n        } else {\n          controller.enqueue(value);\n        }\n      } catch (error) {\n        controller.error(error);\n      }\n    },\n    /**\n     * Called when the consumer cancels the stream.\n     */\n    async cancel(reason) {\n      cancelled = true;\n      if (iterator.return) {\n        try {\n          await iterator.return(reason);\n        } catch (e) {\n        }\n      }\n    }\n  });\n}\n\n// src/create-tool-name-mapping.ts\nfunction createToolNameMapping({\n  tools = [],\n  providerToolNames,\n  resolveProviderToolName\n}) {\n  var _a2;\n  const customToolNameToProviderToolName = {};\n  const providerToolNameToCustomToolName = {};\n  for (const tool2 of tools) {\n    if (tool2.type === \"provider\") {\n      const providerToolName = (_a2 = resolveProviderToolName == null ? void 0 : resolveProviderToolName(tool2)) != null ? _a2 : tool2.id in providerToolNames ? providerToolNames[tool2.id] : void 0;\n      if (providerToolName == null) {\n        continue;\n      }\n      customToolNameToProviderToolName[tool2.name] = providerToolName;\n      providerToolNameToCustomToolName[providerToolName] = tool2.name;\n    }\n  }\n  return {\n    toProviderToolName: (customToolName) => {\n      var _a3;\n      return (_a3 = customToolNameToProviderToolName[customToolName]) != null ? _a3 : customToolName;\n    },\n    toCustomToolName: (providerToolName) => {\n      var _a3;\n      return (_a3 = providerToolNameToCustomToolName[providerToolName]) != null ? _a3 : providerToolName;\n    }\n  };\n}\n\n// src/delay.ts\nasync function delay(delayInMs, options) {\n  if (delayInMs == null) {\n    return Promise.resolve();\n  }\n  const signal = options == null ? void 0 : options.abortSignal;\n  return new Promise((resolve2, reject) => {\n    if (signal == null ? void 0 : signal.aborted) {\n      reject(createAbortError());\n      return;\n    }\n    const timeoutId = setTimeout(() => {\n      cleanup();\n      resolve2();\n    }, delayInMs);\n    const cleanup = () => {\n      clearTimeout(timeoutId);\n      signal == null ? void 0 : signal.removeEventListener(\"abort\", onAbort);\n    };\n    const onAbort = () => {\n      cleanup();\n      reject(createAbortError());\n    };\n    signal == null ? void 0 : signal.addEventListener(\"abort\", onAbort);\n  });\n}\nfunction createAbortError() {\n  return new DOMException(\"Delay was aborted\", \"AbortError\");\n}\n\n// src/delayed-promise.ts\nvar DelayedPromise = class {\n  constructor() {\n    this.status = { type: \"pending\" };\n    this._resolve = void 0;\n    this._reject = void 0;\n  }\n  get promise() {\n    if (this._promise) {\n      return this._promise;\n    }\n    this._promise = new Promise((resolve2, reject) => {\n      if (this.status.type === \"resolved\") {\n        resolve2(this.status.value);\n      } else if (this.status.type === \"rejected\") {\n        reject(this.status.error);\n      }\n      this._resolve = resolve2;\n      this._reject = reject;\n    });\n    return this._promise;\n  }\n  resolve(value) {\n    var _a2;\n    this.status = { type: \"resolved\", value };\n    if (this._promise) {\n      (_a2 = this._resolve) == null ? void 0 : _a2.call(this, value);\n    }\n  }\n  reject(error) {\n    var _a2;\n    this.status = { type: \"rejected\", error };\n    if (this._promise) {\n      (_a2 = this._reject) == null ? void 0 : _a2.call(this, error);\n    }\n  }\n  isResolved() {\n    return this.status.type === \"resolved\";\n  }\n  isRejected() {\n    return this.status.type === \"rejected\";\n  }\n  isPending() {\n    return this.status.type === \"pending\";\n  }\n};\n\n// src/extract-response-headers.ts\nfunction extractResponseHeaders(response) {\n  return Object.fromEntries([...response.headers]);\n}\n\n// src/uint8-utils.ts\nvar { btoa, atob } = globalThis;\nfunction convertBase64ToUint8Array(base64String) {\n  const base64Url = base64String.replace(/-/g, \"+\").replace(/_/g, \"/\");\n  const latin1string = atob(base64Url);\n  return Uint8Array.from(latin1string, (byte) => byte.codePointAt(0));\n}\nfunction convertUint8ArrayToBase64(array) {\n  let latin1string = \"\";\n  for (let i = 0; i < array.length; i++) {\n    latin1string += String.fromCodePoint(array[i]);\n  }\n  return btoa(latin1string);\n}\nfunction convertToBase64(value) {\n  return value instanceof Uint8Array ? convertUint8ArrayToBase64(value) : value;\n}\n\n// src/convert-image-model-file-to-data-uri.ts\nfunction convertImageModelFileToDataUri(file) {\n  if (file.type === \"url\") return file.url;\n  return `data:${file.mediaType};base64,${typeof file.data === \"string\" ? file.data : convertUint8ArrayToBase64(file.data)}`;\n}\n\n// src/convert-to-form-data.ts\nfunction convertToFormData(input, options = {}) {\n  const { useArrayBrackets = true } = options;\n  const formData = new FormData();\n  for (const [key, value] of Object.entries(input)) {\n    if (value == null) {\n      continue;\n    }\n    if (Array.isArray(value)) {\n      if (value.length === 1) {\n        formData.append(key, value[0]);\n        continue;\n      }\n      const arrayKey = useArrayBrackets ? `${key}[]` : key;\n      for (const item of value) {\n        formData.append(arrayKey, item);\n      }\n      continue;\n    }\n    formData.append(key, value);\n  }\n  return formData;\n}\n\n// src/cancel-response-body.ts\nasync function cancelResponseBody(response) {\n  var _a2;\n  try {\n    await ((_a2 = response.body) == null ? void 0 : _a2.cancel());\n  } catch (e) {\n  }\n}\n\n// src/download-error.ts\nimport { AISDKError } from \"@ai-sdk/provider\";\nvar name = \"AI_DownloadError\";\nvar marker = `vercel.ai.error.${name}`;\nvar symbol = Symbol.for(marker);\nvar _a, _b;\nvar DownloadError = class extends (_b = AISDKError, _a = symbol, _b) {\n  constructor({\n    url,\n    statusCode,\n    statusText,\n    cause,\n    message = cause == null ? `Failed to download ${url}: ${statusCode} ${statusText}` : `Failed to download ${url}: ${cause}`\n  }) {\n    super({ name, message, cause });\n    this[_a] = true;\n    this.url = url;\n    this.statusCode = statusCode;\n    this.statusText = statusText;\n  }\n  static isInstance(error) {\n    return AISDKError.hasMarker(error, marker);\n  }\n};\n\n// src/is-browser-runtime.ts\nfunction isBrowserRuntime(globalThisAny = globalThis) {\n  return globalThisAny.window != null;\n}\n\n// src/validate-download-url.ts\nfunction validateDownloadUrl(url) {\n  let parsed;\n  try {\n    parsed = new URL(url);\n  } catch (e) {\n    throw new DownloadError({\n      url,\n      message: `Invalid URL: ${url}`\n    });\n  }\n  if (parsed.protocol === \"data:\") {\n    return;\n  }\n  if (parsed.protocol !== \"http:\" && parsed.protocol !== \"https:\") {\n    throw new DownloadError({\n      url,\n      message: `URL scheme must be http, https, or data, got ${parsed.protocol}`\n    });\n  }\n  const hostname = parsed.hostname.toLowerCase().replace(/\\.+$/, \"\");\n  if (!hostname) {\n    throw new DownloadError({\n      url,\n      message: `URL must have a hostname`\n    });\n  }\n  if (hostname === \"localhost\" || hostname.endsWith(\".local\") || hostname.endsWith(\".localhost\")) {\n    throw new DownloadError({\n      url,\n      message: `URL with hostname ${hostname} is not allowed`\n    });\n  }\n  if (hostname.startsWith(\"[\") && hostname.endsWith(\"]\")) {\n    const ipv6 = hostname.slice(1, -1);\n    if (isPrivateIPv6(ipv6)) {\n      throw new DownloadError({\n        url,\n        message: `URL with IPv6 address ${hostname} is not allowed`\n      });\n    }\n    return;\n  }\n  if (isIPv4(hostname)) {\n    if (isPrivateIPv4(hostname)) {\n      throw new DownloadError({\n        url,\n        message: `URL with IP address ${hostname} is not allowed`\n      });\n    }\n    return;\n  }\n}\nfunction isIPv4(hostname) {\n  const parts = hostname.split(\".\");\n  if (parts.length !== 4) return false;\n  return parts.every((part) => {\n    const num = Number(part);\n    return Number.isInteger(num) && num >= 0 && num <= 255 && String(num) === part;\n  });\n}\nfunction isPrivateIPv4(ip) {\n  const parts = ip.split(\".\").map(Number);\n  const [a, b, c] = parts;\n  if (a === 0) return true;\n  if (a === 10) return true;\n  if (a === 100 && b >= 64 && b <= 127) return true;\n  if (a === 127) return true;\n  if (a === 169 && b === 254) return true;\n  if (a === 172 && b >= 16 && b <= 31) return true;\n  if (a === 192 && b === 0 && c === 0) return true;\n  if (a === 192 && b === 168) return true;\n  if (a === 198 && (b === 18 || b === 19)) return true;\n  if (a >= 240) return true;\n  return false;\n}\nfunction parseIPv6(ip) {\n  let address = ip.toLowerCase();\n  const zoneIndex = address.indexOf(\"%\");\n  if (zoneIndex !== -1) {\n    address = address.slice(0, zoneIndex);\n  }\n  const halves = address.split(\"::\");\n  if (halves.length > 2) return null;\n  const toGroups = (segment) => {\n    if (segment === \"\") return [];\n    const groups = [];\n    const parts = segment.split(\":\");\n    for (let i = 0; i < parts.length; i++) {\n      const part = parts[i];\n      if (part.includes(\".\")) {\n        if (i !== parts.length - 1 || !isIPv4(part)) return null;\n        const [a, b, c, d] = part.split(\".\").map(Number);\n        groups.push(a << 8 | b, c << 8 | d);\n        continue;\n      }\n      if (!/^[0-9a-f]{1,4}$/.test(part)) return null;\n      groups.push(parseInt(part, 16));\n    }\n    return groups;\n  };\n  const head = toGroups(halves[0]);\n  if (head === null) return null;\n  if (halves.length === 2) {\n    const tail = toGroups(halves[1]);\n    if (tail === null) return null;\n    const fill = 8 - head.length - tail.length;\n    if (fill < 0) return null;\n    return [...head, ...new Array(fill).fill(0), ...tail];\n  }\n  return head.length === 8 ? head : null;\n}\nfunction isPrivateIPv6(ip) {\n  const groups = parseIPv6(ip);\n  if (groups === null) return true;\n  const topZero = (count) => groups.slice(0, count).every((group) => group === 0);\n  if (topZero(7) && (groups[7] === 0 || groups[7] === 1)) return true;\n  if ((groups[0] & 65024) === 64512) return true;\n  if ((groups[0] & 65472) === 65152) return true;\n  if ((groups[0] & 65472) === 65216) return true;\n  if ((groups[0] & 65280) === 65280) return true;\n  const embedsIPv4 = (\n    // ::/96 — IPv4-compatible (deprecated)\n    topZero(6) || // ::ffff:0:0/96 — IPv4-mapped (ffff in group 5)\n    topZero(5) && groups[5] === 65535 || // ::ffff:0:0/96 — IPv4-translated form (ffff in group 4, group 5 zero)\n    topZero(4) && groups[4] === 65535 && groups[5] === 0 || // 64:ff9b::/96 — NAT64 well-known prefix\n    groups[0] === 100 && groups[1] === 65435 && groups[2] === 0 && groups[3] === 0 && groups[4] === 0 && groups[5] === 0 || // 64:ff9b:1::/48 — NAT64 local-use prefix\n    groups[0] === 100 && groups[1] === 65435 && groups[2] === 1\n  );\n  if (embedsIPv4) {\n    const a = groups[6] >> 8 & 255;\n    const b = groups[6] & 255;\n    const c = groups[7] >> 8 & 255;\n    const d = groups[7] & 255;\n    return isPrivateIPv4(`${a}.${b}.${c}.${d}`);\n  }\n  return false;\n}\n\n// src/fetch-with-validated-redirects.ts\nvar MAX_DOWNLOAD_REDIRECTS = 10;\nasync function fetchWithValidatedRedirects({\n  url,\n  headers,\n  abortSignal,\n  maxRedirects = MAX_DOWNLOAD_REDIRECTS\n}) {\n  const baseInit = { signal: abortSignal };\n  if (headers !== void 0) {\n    baseInit.headers = headers;\n  }\n  let currentUrl = url;\n  for (let redirectCount = 0; redirectCount <= maxRedirects; redirectCount++) {\n    validateDownloadUrl(currentUrl);\n    const response = await fetch(currentUrl, {\n      ...baseInit,\n      redirect: \"manual\"\n    });\n    if (response.type === \"opaqueredirect\") {\n      if (!isBrowserRuntime()) {\n        throw new DownloadError({\n          url,\n          message: `Redirect from ${currentUrl} could not be validated and was blocked`\n        });\n      }\n      return await fetch(currentUrl, { ...baseInit, redirect: \"follow\" });\n    }\n    const location = response.headers.get(\"location\");\n    if (response.status >= 300 && response.status < 400 && location) {\n      await cancelResponseBody(response);\n      currentUrl = new URL(location, currentUrl).toString();\n      continue;\n    }\n    return response;\n  }\n  throw new DownloadError({\n    url,\n    message: `Too many redirects (max ${maxRedirects})`\n  });\n}\n\n// src/read-response-with-size-limit.ts\nvar DEFAULT_MAX_DOWNLOAD_SIZE = 2 * 1024 * 1024 * 1024;\nasync function readResponseWithSizeLimit({\n  response,\n  url,\n  maxBytes = DEFAULT_MAX_DOWNLOAD_SIZE\n}) {\n  const contentLength = response.headers.get(\"content-length\");\n  if (contentLength != null) {\n    const length = parseInt(contentLength, 10);\n    if (!isNaN(length) && length > maxBytes) {\n      await cancelResponseBody(response);\n      throw new DownloadError({\n        url,\n        message: `Download of ${url} exceeded maximum size of ${maxBytes} bytes (Content-Length: ${length}).`\n      });\n    }\n  }\n  const body = response.body;\n  if (body == null) {\n    return new Uint8Array(0);\n  }\n  const reader = body.getReader();\n  const chunks = [];\n  let totalBytes = 0;\n  try {\n    while (true) {\n      const { done, value } = await reader.read();\n      if (done) {\n        break;\n      }\n      totalBytes += value.length;\n      if (totalBytes > maxBytes) {\n        throw new DownloadError({\n          url,\n          message: `Download of ${url} exceeded maximum size of ${maxBytes} bytes.`\n        });\n      }\n      chunks.push(value);\n    }\n  } finally {\n    try {\n      await reader.cancel();\n    } finally {\n      reader.releaseLock();\n    }\n  }\n  const result = new Uint8Array(totalBytes);\n  let offset = 0;\n  for (const chunk of chunks) {\n    result.set(chunk, offset);\n    offset += chunk.length;\n  }\n  return result;\n}\n\n// src/download-blob.ts\nasync function downloadBlob(url, options) {\n  var _a2, _b2;\n  try {\n    const response = await fetchWithValidatedRedirects({\n      url,\n      abortSignal: options == null ? void 0 : options.abortSignal\n    });\n    if (!response.ok) {\n      await cancelResponseBody(response);\n      throw new DownloadError({\n        url,\n        statusCode: response.status,\n        statusText: response.statusText\n      });\n    }\n    const data = await readResponseWithSizeLimit({\n      response,\n      url,\n      maxBytes: (_a2 = options == null ? void 0 : options.maxBytes) != null ? _a2 : DEFAULT_MAX_DOWNLOAD_SIZE\n    });\n    const contentType = (_b2 = response.headers.get(\"content-type\")) != null ? _b2 : void 0;\n    return new Blob([data], contentType ? { type: contentType } : void 0);\n  } catch (error) {\n    if (DownloadError.isInstance(error)) {\n      throw error;\n    }\n    throw new DownloadError({ url, cause: error });\n  }\n}\n\n// src/generate-id.ts\nimport { InvalidArgumentError } from \"@ai-sdk/provider\";\nvar createIdGenerator = ({\n  prefix,\n  size = 16,\n  alphabet = \"0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz\",\n  separator = \"-\"\n} = {}) => {\n  const generator = () => {\n    const alphabetLength = alphabet.length;\n    const chars = new Array(size);\n    for (let i = 0; i < size; i++) {\n      chars[i] = alphabet[Math.random() * alphabetLength | 0];\n    }\n    return chars.join(\"\");\n  };\n  if (prefix == null) {\n    return generator;\n  }\n  if (alphabet.includes(separator)) {\n    throw new InvalidArgumentError({\n      argument: \"separator\",\n      message: `The separator \"${separator}\" must not be part of the alphabet \"${alphabet}\".`\n    });\n  }\n  return () => `${prefix}${separator}${generator()}`;\n};\nvar generateId = createIdGenerator();\n\n// src/get-error-message.ts\nfunction getErrorMessage(error) {\n  if (error == null) {\n    return \"unknown error\";\n  }\n  if (typeof error === \"string\") {\n    return error;\n  }\n  if (error instanceof Error) {\n    return error.message;\n  }\n  return JSON.stringify(error);\n}\n\n// src/get-from-api.ts\nimport { APICallError as APICallError2 } from \"@ai-sdk/provider\";\n\n// src/handle-fetch-error.ts\nimport { APICallError } from \"@ai-sdk/provider\";\n\n// src/is-abort-error.ts\nfunction isAbortError(error) {\n  return (error instanceof Error || error instanceof DOMException) && (error.name === \"AbortError\" || error.name === \"ResponseAborted\" || // Next.js\n  error.name === \"TimeoutError\");\n}\n\n// src/handle-fetch-error.ts\nvar FETCH_FAILED_ERROR_MESSAGES = [\"fetch failed\", \"failed to fetch\"];\nvar BUN_ERROR_CODES = [\n  \"ConnectionRefused\",\n  \"ConnectionClosed\",\n  \"FailedToOpenSocket\",\n  \"ECONNRESET\",\n  \"ECONNREFUSED\",\n  \"ETIMEDOUT\",\n  \"EPIPE\"\n];\nfunction isBunNetworkError(error) {\n  if (!(error instanceof Error)) {\n    return false;\n  }\n  const code = error.code;\n  if (typeof code === \"string\" && BUN_ERROR_CODES.includes(code)) {\n    return true;\n  }\n  return false;\n}\nfunction handleFetchError({\n  error,\n  url,\n  requestBodyValues\n}) {\n  if (isAbortError(error)) {\n    return error;\n  }\n  if (error instanceof TypeError && FETCH_FAILED_ERROR_MESSAGES.includes(error.message.toLowerCase())) {\n    const cause = error.cause;\n    if (cause != null) {\n      return new APICallError({\n        message: `Cannot connect to API: ${cause.message}`,\n        cause,\n        url,\n        requestBodyValues,\n        isRetryable: true\n        // retry when network error\n      });\n    }\n  }\n  if (isBunNetworkError(error)) {\n    return new APICallError({\n      message: `Cannot connect to API: ${error.message}`,\n      cause: error,\n      url,\n      requestBodyValues,\n      isRetryable: true\n    });\n  }\n  return error;\n}\n\n// src/get-runtime-environment-user-agent.ts\nfunction getRuntimeEnvironmentUserAgent(globalThisAny = globalThis) {\n  var _a2, _b2, _c;\n  if (globalThisAny.window) {\n    return `runtime/browser`;\n  }\n  if ((_a2 = globalThisAny.navigator) == null ? void 0 : _a2.userAgent) {\n    return `runtime/${globalThisAny.navigator.userAgent.toLowerCase()}`;\n  }\n  if ((_c = (_b2 = globalThisAny.process) == null ? void 0 : _b2.versions) == null ? void 0 : _c.node) {\n    return `runtime/node.js/${globalThisAny.process.version.substring(0)}`;\n  }\n  if (globalThisAny.EdgeRuntime) {\n    return `runtime/vercel-edge`;\n  }\n  return \"runtime/unknown\";\n}\n\n// src/normalize-headers.ts\nfunction normalizeHeaders(headers) {\n  if (headers == null) {\n    return {};\n  }\n  const normalized = {};\n  if (headers instanceof Headers) {\n    headers.forEach((value, key) => {\n      normalized[key.toLowerCase()] = value;\n    });\n  } else {\n    if (!Array.isArray(headers)) {\n      headers = Object.entries(headers);\n    }\n    for (const [key, value] of headers) {\n      if (value != null) {\n        normalized[key.toLowerCase()] = value;\n      }\n    }\n  }\n  return normalized;\n}\n\n// src/with-user-agent-suffix.ts\nfunction withUserAgentSuffix(headers, ...userAgentSuffixParts) {\n  const normalizedHeaders = new Headers(normalizeHeaders(headers));\n  const currentUserAgentHeader = normalizedHeaders.get(\"user-agent\") || \"\";\n  normalizedHeaders.set(\n    \"user-agent\",\n    [currentUserAgentHeader, ...userAgentSuffixParts].filter(Boolean).join(\" \")\n  );\n  return Object.fromEntries(normalizedHeaders.entries());\n}\n\n// src/version.ts\nvar VERSION = true ? \"4.0.40\" : \"0.0.0-test\";\n\n// src/get-from-api.ts\nvar getOriginalFetch = () => globalThis.fetch;\nvar getFromApi = async ({\n  url,\n  headers = {},\n  successfulResponseHandler,\n  failedResponseHandler,\n  abortSignal,\n  fetch: fetch2 = getOriginalFetch()\n}) => {\n  try {\n    const response = await fetch2(url, {\n      method: \"GET\",\n      headers: withUserAgentSuffix(\n        headers,\n        `ai-sdk/provider-utils/${VERSION}`,\n        getRuntimeEnvironmentUserAgent()\n      ),\n      signal: abortSignal\n    });\n    const responseHeaders = extractResponseHeaders(response);\n    if (!response.ok) {\n      let errorInformation;\n      try {\n        errorInformation = await failedResponseHandler({\n          response,\n          url,\n          requestBodyValues: {}\n        });\n      } catch (error) {\n        if (isAbortError(error) || APICallError2.isInstance(error)) {\n          throw error;\n        }\n        throw new APICallError2({\n          message: \"Failed to process error response\",\n          cause: error,\n          statusCode: response.status,\n          url,\n          responseHeaders,\n          requestBodyValues: {}\n        });\n      }\n      throw errorInformation.value;\n    }\n    try {\n      return await successfulResponseHandler({\n        response,\n        url,\n        requestBodyValues: {}\n      });\n    } catch (error) {\n      if (error instanceof Error) {\n        if (isAbortError(error) || APICallError2.isInstance(error)) {\n          throw error;\n        }\n      }\n