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request\");\ntype PipelineRequestWithOriginal = PipelineRequest & {\n  [originalClientRequestSymbol]?: PipelineRequest;\n};\n\nexport function toPipelineRequest(\n  webResource: WebResourceLike,\n  options: {\n    originalRequest?: PipelineRequest;\n  } = {},\n): PipelineRequest {\n  const compatWebResource = webResource as CompatWebResourceLike;\n  const request = compatWebResource[originalRequestSymbol];\n  const headers = createHttpHeaders(webResource.headers.toJson({ preserveCase: true }));\n  if (request) {\n    request.headers = headers;\n    return request;\n  } else {\n    const newRequest = createPipelineRequest({\n      url: webResource.url,\n      method: webResource.method,\n      headers,\n      withCredentials: webResource.withCredentials,\n      timeout: webResource.timeout,\n      requestId: webResource.requestId,\n      abortSignal: webResource.abortSignal,\n      body: webResource.body,\n      formData: webResource.formData,\n      disableKeepAlive: 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 abortSignal: request.abortSignal,\n    body: request.body,\n    formData: request.formData,\n    keepAlive: !!request.disableKeepAlive,\n    onDownloadProgress: request.onDownloadProgress,\n    onUploadProgress: request.onUploadProgress,\n    proxySettings: request.proxySettings,\n    streamResponseStatusCodes: request.streamResponseStatusCodes,\n    clone(): WebResourceLike {\n      throw new Error(\"Cannot clone a non-proxied WebResourceLike\");\n    },\n    prepare(): WebResourceLike {\n      throw new Error(\"WebResourceLike.prepare() is not supported by @azure/core-http-compat\");\n    },\n    validateRequestProperties(): void {\n      /** do nothing */\n    },\n  };\n\n  if (options?.createProxy) {\n    return new Proxy(webResource, {\n      get(target, prop, receiver) {\n        if (prop === originalRequestSymbol) {\n          return request;\n        } else if (prop === \"clone\") {\n          return () => {\n            return toWebResourceLike(toPipelineRequest(webResource, { originalRequest }), {\n              createProxy: true,\n              originalRequest,\n            });\n          };\n        }\n        return Reflect.get(target, prop, receiver);\n      },\n      set(target: any, prop, value, receiver) {\n        if (prop === \"keepAlive\") {\n          request.disableKeepAlive = !value;\n        }\n        const passThroughProps = [\n          \"url\",\n          \"method\",\n          \"withCredentials\",\n          \"timeout\",\n          \"requestId\",\n          \"abortSignal\",\n          \"body\",\n          \"formData\",\n          \"onDownloadProgress\",\n          \"onUploadProgress\",\n          \"proxySettings\",\n          \"streamResponseStatusCodes\",\n        ];\n\n        if (typeof prop === \"string\" && passThroughProps.includes(prop)) {\n          (request as any)[prop] = value;\n        }\n\n        return Reflect.set(target, prop, value, receiver);\n      },\n    });\n  } else {\n    return webResource;\n  }\n}\n\n/**\n * Converts HttpHeaders from core-rest-pipeline to look like\n * HttpHeaders from core-http.\n * @param headers - HttpHeaders from core-rest-pipeline\n * @returns HttpHeaders as they looked in core-http\n */\nexport function toHttpHeadersLike(headers: HttpHeadersV2): HttpHeadersLike {\n  return new HttpHeaders(headers.toJSON({ preserveCase: true }));\n}\n\n/**\n * A collection of HttpHeaders that can be sent with a HTTP request.\n */\nfunction getHeaderKey(headerName: string): string {\n  return headerName.toLowerCase();\n}\n\n/**\n * An individual header within a HttpHeaders collection.\n */\nexport interface HttpHeader {\n  /**\n   * The name of the header.\n   */\n  name: string;\n\n  /**\n   * The value of the header.\n   */\n  value: string;\n}\n\n/**\n * A HttpHeaders collection represented as a simple JSON object.\n */\nexport type RawHttpHeaders = { [headerName: string]: string };\n\n/**\n * A collection of HTTP header key/value pairs.\n */\nexport interface HttpHeadersLike {\n  /**\n   * Set a header in this collection with the provided name and value. The name is\n   * case-insensitive.\n   * @param headerName - The name of the header to set. This value is case-insensitive.\n   * @param headerValue - The value of the header to set.\n   */\n  set(headerName: string, headerValue: string | number): void;\n  /**\n   * Get the header value for the provided header name, or undefined if no header exists in this\n   * collection with the provided name.\n   * @param headerName - The name of the header.\n   */\n  get(headerName: string): string | undefined;\n  /**\n   * Get whether or not this header collection contains a header entry for the provided header name.\n   */\n  contains(headerName: string): boolean;\n  /**\n   * Remove the header with the provided headerName. Return whether or not the header existed and\n   * was removed.\n   * @param headerName - The name of the header to remove.\n   */\n  remove(headerName: string): boolean;\n  /**\n   * Get the headers that are contained this collection as an object.\n   */\n  rawHeaders(): RawHttpHeaders;\n  /**\n   * Get the headers that are contained in this collection as an array.\n   */\n  headersArray(): HttpHeader[];\n  /**\n   * Get the header names that are contained in this collection.\n   */\n  headerNames(): string[];\n  /**\n   * Get the header values that are contained in this collection.\n   */\n  headerValues(): string[];\n  /**\n   * Create a deep clone/copy of this HttpHeaders collection.\n   */\n  clone(): HttpHeadersLike;\n  /**\n   * Get the JSON object representation of this HTTP header collection.\n   * The result is the same as `rawHeaders()`.\n   */\n  toJson(options?: { preserveCase?: boolean }): RawHttpHeaders;\n}\n\n/**\n * A collection of HTTP header key/value pairs.\n */\nexport class HttpHeaders implements HttpHeadersLike {\n  private readonly _headersMap: { [headerKey: string]: HttpHeader };\n\n  constructor(rawHeaders?: RawHttpHeaders) {\n    this._headersMap = {};\n    if (rawHeaders) {\n      for (const headerName in rawHeaders) {\n        this.set(headerName, rawHeaders[headerName]);\n      }\n    }\n  }\n\n  /**\n   * Set a header in this collection with the provided name and value. The name is\n   * case-insensitive.\n   * @param headerName - The name of the header to set. This value is case-insensitive.\n   * @param headerValue - The value of the header to set.\n   */\n  public set(headerName: string, headerValue: string | number): void {\n    this._headersMap[getHeaderKey(headerName)] = {\n      name: headerName,\n      value: headerValue.toString(),\n    };\n  }\n\n  /**\n   * Get the header value for the provided header name, or undefined if no header exists in this\n   * collection with the provided name.\n   * @param headerName - The name of the header.\n   */\n  public get(headerName: string): string | undefined {\n    const header: HttpHeader = this._headersMap[getHeaderKey(headerName)];\n    return !header ? undefined : header.value;\n  }\n\n  /**\n   * Get whether or not this header collection contains a header entry for the provided header name.\n   */\n  public contains(headerName: string): boolean {\n    return !!this._headersMap[getHeaderKey(headerName)];\n  }\n\n  /**\n   * Remove the header with the provided headerName. Return whether or not the header existed and\n   * was removed.\n   * @param headerName - The name of the header to remove.\n   */\n  public remove(headerName: string): boolean {\n    const result: boolean = this.contains(headerName);\n    delete this._headersMap[getHeaderKey(headerName)];\n    return result;\n  }\n\n  /**\n   * Get the headers that are contained this collection as an object.\n   */\n  public rawHeaders(): RawHttpHeaders {\n    return this.toJson({ preserveCase: true });\n  }\n\n  /**\n   * Get the headers that are contained in this collection as an array.\n   */\n  public headersArray(): HttpHeader[] {\n    const headers: HttpHeader[] = [];\n    for (const headerKey in this._headersMap) {\n      headers.push(this._headersMap[headerKey]);\n    }\n    return headers;\n  }\n\n  /**\n   * Get the header names that are contained in this collection.\n   */\n  public headerNames(): string[] {\n    const headerNames: string[] = [];\n    const headers: HttpHeader[] = this.headersArray();\n    for (let i = 0; i < headers.length; ++i) {\n      headerNames.push(headers[i].name);\n    }\n    return headerNames;\n  }\n\n  /**\n   * Get the header values that are contained in this collection.\n   */\n  public headerValues(): string[] {\n    const headerValues: string[] = [];\n    const headers: HttpHeader[] = this.headersArray();\n    for (let i = 0; i < headers.length; ++i) {\n      headerValues.push(headers[i].value);\n    }\n    return headerValues;\n  }\n\n  /**\n   * Get the JSON object representation of this HTTP header collection.\n   */\n  public toJson(options: { preserveCase?: boolean } = {}): RawHttpHeaders {\n    const result: RawHttpHeaders = {};\n    if (options.preserveCase) {\n      for (const headerKey in this._headersMap) {\n        const header: HttpHeader = this._headersMap[headerKey];\n        result[header.name] = header.value;\n      }\n    } else {\n      for (const headerKey in this._headersMap) {\n        const header: HttpHeader = this._headersMap[headerKey];\n        result[getHeaderKey(header.name)] = header.value;\n      }\n    }\n    return result;\n  }\n\n  /**\n   * Get the string representation of this HTTP header collection.\n   */\n  public toString(): string {\n    return JSON.stringify(this.toJson({ preserveCase: true }));\n  }\n\n  /**\n   * Create a deep clone/copy of this HttpHeaders collection.\n   */\n  public clone(): HttpHeaders {\n    const resultPreservingCasing: RawHttpHeaders = {};\n    for (const headerKey in this._headersMap) {\n      const header: HttpHeader = this._headersMap[headerKey];\n      resultPreservingCasing[header.name] = header.value;\n    }\n    return new HttpHeaders(resultPreservingCasing);\n  }\n}\n\n/**\n * A description of a HTTP request to be made to a remote server.\n */\nexport interface WebResourceLike {\n  /**\n   * The URL being accessed by the request.\n   */\n  url: string;\n  /**\n   * The HTTP method to use when making the request.\n   */\n  method: HttpMethods;\n  /**\n   * The HTTP body contents of the request.\n   */\n  body?: any;\n  /**\n   * The HTTP headers to use when making the request.\n   */\n  headers: HttpHeadersLike;\n  /**\n   * Whether or not the body of the HttpOperationResponse should be treated as a stream.\n   * @deprecated Use streamResponseStatusCodes property instead.\n   */\n  streamResponseBody?: boolean;\n  /**\n   * A list of response status codes whose corresponding HttpOperationResponse body should be treated as a stream.\n   */\n  streamResponseStatusCodes?: Set<number>;\n  /**\n   * Form data, used to build the request body.\n   */\n  formData?: any;\n  /**\n   * A query string represented as an object.\n   */\n  query?: { [key: string]: any };\n  /**\n   * If credentials (cookies) should be sent along during an XHR.\n   */\n  withCredentials: boolean;\n  /**\n   * The number of milliseconds a request can take before automatically being terminated.\n   * If the request is terminated, an `AbortError` is thrown.\n   */\n  timeout: number;\n  /**\n   * Proxy configuration.\n   */\n  proxySettings?: ProxySettings;\n  /**\n   * If the connection should be reused.\n   */\n  keepAlive?: boolean;\n  /**\n   * Whether or not to decompress response according to Accept-Encoding header (node-fetch only)\n   */\n  decompressResponse?: boolean;\n  /**\n   * A unique identifier for the request. Used for logging and tracing.\n   */\n  requestId: string;\n\n  /**\n   * Signal of an abort controller. Can be used to abort both sending a network request and waiting for a response.\n   */\n  abortSignal?: AbortSignalLike;\n\n  /**\n   * Callback which fires upon upload progress.\n   */\n  onUploadProgress?: (progress: TransferProgressEvent) => void;\n\n  /** Callback which fires upon download progress. */\n  onDownloadProgress?: (progress: TransferProgressEvent) => void;\n\n  /**\n   * Clone this request object.\n   */\n  clone(): WebResourceLike;\n\n  /**\n   * Validates that the required properties such as method, url, headers[\"Content-Type\"],\n   * headers[\"accept-language\"] are defined. It will throw an error if one of the above\n   * mentioned properties are not defined.\n   * Note: this a no-op for compat purposes.\n   */\n  validateRequestProperties(): void;\n\n  /**\n   * This is a no-op for compat purposes and will throw if called.\n   */\n  prepare(options: unknown): WebResourceLike;\n}\n\n/**\n * Fired in response to upload or download progress.\n */\nexport type TransferProgressEvent = {\n  /**\n   * The number of bytes loaded so far.\n   */\n  loadedBytes: number;\n};\n"]}