{"version":3,"file":"userAgentPolicy.js","sourceRoot":"","sources":["../../../src/policies/userAgentPolicy.ts"],"names":[],"mappings":";AAAA,uCAAuC;AACvC,kCAAkC;;;AAIlC,uDAAiF;AAEjF,MAAM,mBAAmB,GAAG,IAAA,qCAAsB,GAAE,CAAC;AAErD;;GAEG;AACU,QAAA,mBAAmB,GAAG,iBAAiB,CAAC;AAarD;;;;GAIG;AACH,SAAgB,eAAe,CAAC,UAAkC,EAAE;IAClE,MAAM,cAAc,GAAG,IAAA,gCAAiB,EAAC,OAAO,CAAC,eAAe,CAAC,CAAC;IAClE,OAAO;QACL,IAAI,EAAE,2BAAmB;QACzB,KAAK,CAAC,WAAW,CAAC,OAAwB,EAAE,IAAiB;YAC3D,IAAI,CAAC,OAAO,CAAC,OAAO,CAAC,GAAG,CAAC,mBAAmB,CAAC,EAAE,CAAC;gBAC9C,OAAO,CAAC,OAAO,CAAC,GAAG,CAAC,mBAAmB,EAAE,cAAc,CAAC,CAAC;YAC3D,CAAC;YACD,OAAO,IAAI,CAAC,OAAO,CAAC,CAAC;QACvB,CAAC;KACF,CAAC;AACJ,CAAC;AAXD,0CAWC","sourcesContent":["// Copyright (c) Microsoft Corporation.\n// Licensed under the MIT license.\n\nimport type { PipelineRequest, PipelineResponse, SendRequest } from \"../interfaces.js\";\nimport type { PipelinePolicy } from \"../pipeline.js\";\nimport { getUserAgentHeaderName, getUserAgentValue } from \"../util/userAgent.js\";\n\nconst UserAgentHeaderName = getUserAgentHeaderName();\n\n/**\n * The programmatic identifier of the userAgentPolicy.\n */\nexport const userAgentPolicyName = \"userAgentPolicy\";\n\n/**\n * Options for adding user agent details to outgoing requests.\n */\nexport interface UserAgentPolicyOptions {\n  /**\n   * String prefix to add to the user agent for outgoing requests.\n   * Defaults to an empty string.\n   */\n  userAgentPrefix?: string;\n}\n\n/**\n * A policy that sets the User-Agent header (or equivalent) to reflect\n * the library version.\n * @param options - Options to customize the user agent value.\n */\nexport function userAgentPolicy(options: UserAgentPolicyOptions = {}): PipelinePolicy {\n  const userAgentValue = getUserAgentValue(options.userAgentPrefix);\n  return {\n    name: userAgentPolicyName,\n    async sendRequest(request: PipelineRequest, next: SendRequest): Promise<PipelineResponse> {\n      if (!request.headers.has(UserAgentHeaderName)) {\n        request.headers.set(UserAgentHeaderName, userAgentValue);\n      }\n      return next(request);\n    },\n  };\n}\n"]}