{"version":3,"sources":["../../src/core/HttpResponse.ts"],"sourcesContent":["import { FetchResponse } from '@mswjs/interceptors'\nimport type { DefaultBodyType, JsonBodyType } from './handlers/RequestHandler'\nimport type { NoInfer } from './typeUtils'\nimport {\n decorateResponse,\n normalizeResponseInit,\n} from './utils/HttpResponse/decorators'\n\nexport interface HttpResponseInit extends ResponseInit {\n type?: ResponseType\n}\n\nexport const bodyType: unique symbol = Symbol('bodyType')\nexport type DefaultUnsafeFetchResponse = Response & {\n [bodyType]?: never\n}\n\nexport interface StrictRequest extends Request {\n json(): Promise\n clone(): StrictRequest\n}\n\n/**\n * Opaque `Response` type that supports strict body type.\n *\n * @deprecated Please use {@link HttpResponse} instead.\n */\nexport type StrictResponse =\n HttpResponse\n\nexport const kDefaultContentType = Symbol.for('kDefaultContentType')\n\n/**\n * A drop-in replacement for the standard `Response` class\n * to allow additional features, like mocking the response `Set-Cookie` header.\n *\n * @example\n * new HttpResponse('Hello world', { status: 201 })\n * HttpResponse.json({ name: 'John' })\n * HttpResponse.formData(form)\n *\n * @see {@link https://mswjs.io/docs/api/http-response `HttpResponse` API reference}\n */\nexport class HttpResponse<\n BodyType extends DefaultBodyType,\n> extends FetchResponse {\n readonly [bodyType]: BodyType = null as any\n\n constructor(body?: NoInfer | null, init?: HttpResponseInit) {\n const responseInit = normalizeResponseInit(init)\n super(body as BodyInit, responseInit)\n decorateResponse(this, responseInit)\n }\n\n static error(): HttpResponse {\n return super.error() as HttpResponse\n }\n\n /**\n * Create a `Response` with a `Content-Type: \"text/plain\"` body.\n * @example\n * HttpResponse.text('hello world')\n * HttpResponse.text('Error', { status: 500 })\n */\n static text(\n body?: NoInfer | null,\n init?: HttpResponseInit,\n ): HttpResponse {\n const responseInit = normalizeResponseInit(init)\n const hasExplicitContentType = responseInit.headers.has('Content-Type')\n\n if (!hasExplicitContentType) {\n responseInit.headers.set('Content-Type', 'text/plain')\n }\n\n // Automatically set the \"Content-Length\" response header\n // for non-empty text responses. This enforces consistency and\n // brings mocked responses closer to production.\n if (!responseInit.headers.has('Content-Length')) {\n responseInit.headers.set(\n 'Content-Length',\n body ? new Blob([body]).size.toString() : '0',\n )\n }\n\n const response = new HttpResponse(body, responseInit)\n\n if (!hasExplicitContentType) {\n Object.defineProperty(response, kDefaultContentType, {\n value: true,\n enumerable: false,\n })\n }\n\n return response\n }\n\n /**\n * Create a `Response` with a `Content-Type: \"application/json\"` body.\n * @example\n * HttpResponse.json({ firstName: 'John' })\n * HttpResponse.json({ error: 'Not Authorized' }, { status: 401 })\n */\n static json(\n body?: NoInfer | null | undefined,\n init?: HttpResponseInit,\n ): HttpResponse {\n const responseInit = normalizeResponseInit(init)\n const hasExplicitContentType = responseInit.headers.has('Content-Type')\n\n if (!hasExplicitContentType) {\n responseInit.headers.set('Content-Type', 'application/json')\n }\n\n /**\n * @note TypeScript is incorrect here.\n * Stringifying undefined will return undefined.\n */\n const responseText = JSON.stringify(body) as string | undefined\n\n if (!responseInit.headers.has('Content-Length')) {\n responseInit.headers.set(\n 'Content-Length',\n responseText ? new Blob([responseText]).size.toString() : '0',\n )\n }\n\n const response = new HttpResponse(responseText, responseInit)\n\n if (!hasExplicitContentType) {\n Object.defineProperty(response, kDefaultContentType, {\n value: true,\n enumerable: false,\n })\n }\n\n return response as HttpResponse\n }\n\n /**\n * Create a `Response` with a `Content-Type: \"application/xml\"` body.\n * @example\n * HttpResponse.xml(``)\n * HttpResponse.xml(`
`, { status: 201 })\n */\n static xml(\n body?: BodyType | null,\n init?: HttpResponseInit,\n ): HttpResponse {\n const responseInit = normalizeResponseInit(init)\n const hasExplicitContentType = responseInit.headers.has('Content-Type')\n\n if (!hasExplicitContentType) {\n responseInit.headers.set('Content-Type', 'text/xml')\n }\n\n const response = new HttpResponse(body, responseInit)\n\n if (!hasExplicitContentType) {\n Object.defineProperty(response, kDefaultContentType, {\n value: true,\n enumerable: false,\n })\n }\n\n return response as HttpResponse\n }\n\n /**\n * Create a `Response` with a `Content-Type: \"text/html\"` body.\n * @example\n * HttpResponse.html(`

Jane Doe

`)\n * HttpResponse.html(`
Main text
`, { status: 201 })\n */\n static html(\n body?: BodyType | null,\n init?: HttpResponseInit,\n ): HttpResponse {\n const responseInit = normalizeResponseInit(init)\n const hasExplicitContentType = responseInit.headers.has('Content-Type')\n\n if (!hasExplicitContentType) {\n responseInit.headers.set('Content-Type', 'text/html')\n }\n\n const response = new HttpResponse(body, responseInit)\n\n if (!hasExplicitContentType) {\n Object.defineProperty(response, kDefaultContentType, {\n value: true,\n enumerable: false,\n })\n }\n\n return response as HttpResponse\n }\n\n /**\n * Create a `Response` with an `ArrayBuffer` body.\n * @example\n * const buffer = new ArrayBuffer(3)\n * const view = new Uint8Array(buffer)\n * view.set([1, 2, 3])\n *\n * HttpResponse.arrayBuffer(buffer)\n */\n static arrayBuffer(\n body?: BodyType,\n init?: HttpResponseInit,\n ): HttpResponse {\n const responseInit = normalizeResponseInit(init)\n const hasExplicitContentType = responseInit.headers.has('Content-Type')\n\n if (!hasExplicitContentType) {\n responseInit.headers.set('Content-Type', 'application/octet-stream')\n }\n\n if (body && !responseInit.headers.has('Content-Length')) {\n responseInit.headers.set('Content-Length', body.byteLength.toString())\n }\n\n const response = new HttpResponse(body, responseInit)\n\n if (!hasExplicitContentType) {\n Object.defineProperty(response, kDefaultContentType, {\n value: true,\n enumerable: false,\n })\n }\n\n return response as HttpResponse\n }\n\n /**\n * Create a `Response` with a `FormData` body.\n * @example\n * const data = new FormData()\n * data.set('name', 'Alice')\n *\n * HttpResponse.formData(data)\n */\n static formData(\n body?: FormData,\n init?: HttpResponseInit,\n ): HttpResponse {\n return new HttpResponse(body, normalizeResponseInit(init))\n }\n}\n"],"mappings":"AAAA,SAAS,qBAAqB;AAG9B;AAAA,EACE;AAAA,EACA;AAAA,OACK;AAMA,MAAM,WAA0B,OAAO,UAAU;AAkBjD,MAAM,sBAAsB,OAAO,IAAI,qBAAqB;AAa5D,MAAM,qBAEH,cAAc;AAAA,EACtB,CAAU,QAAQ,IAAc;AAAA,EAEhC,YAAY,MAAiC,MAAyB;AACpE,UAAM,eAAe,sBAAsB,IAAI;AAC/C,UAAM,MAAkB,YAAY;AACpC,qBAAiB,MAAM,YAAY;AAAA,EACrC;AAAA,EAEA,OAAO,QAA2B;AAChC,WAAO,MAAM,MAAM;AAAA,EACrB;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA,EAQA,OAAO,KACL,MACA,MACwB;AACxB,UAAM,eAAe,sBAAsB,IAAI;AAC/C,UAAM,yBAAyB,aAAa,QAAQ,IAAI,cAAc;AAEtE,QAAI,CAAC,wBAAwB;AAC3B,mBAAa,QAAQ,IAAI,gBAAgB,YAAY;AAAA,IACvD;AAKA,QAAI,CAAC,aAAa,QAAQ,IAAI,gBAAgB,GAAG;AAC/C,mBAAa,QAAQ;AAAA,QACnB;AAAA,QACA,OAAO,IAAI,KAAK,CAAC,IAAI,CAAC,EAAE,KAAK,SAAS,IAAI;AAAA,MAC5C;AAAA,IACF;AAEA,UAAM,WAAW,IAAI,aAAa,MAAM,YAAY;AAEpD,QAAI,CAAC,wBAAwB;AAC3B,aAAO,eAAe,UAAU,qBAAqB;AAAA,QACnD,OAAO;AAAA,QACP,YAAY;AAAA,MACd,CAAC;AAAA,IACH;AAEA,WAAO;AAAA,EACT;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA,EAQA,OAAO,KACL,MACA,MACwB;AACxB,UAAM,eAAe,sBAAsB,IAAI;AAC/C,UAAM,yBAAyB,aAAa,QAAQ,IAAI,cAAc;AAEtE,QAAI,CAAC,wBAAwB;AAC3B,mBAAa,QAAQ,IAAI,gBAAgB,kBAAkB;AAAA,IAC7D;AAMA,UAAM,eAAe,KAAK,UAAU,IAAI;AAExC,QAAI,CAAC,aAAa,QAAQ,IAAI,gBAAgB,GAAG;AAC/C,mBAAa,QAAQ;AAAA,QACnB;AAAA,QACA,eAAe,IAAI,KAAK,CAAC,YAAY,CAAC,EAAE,KAAK,SAAS,IAAI;AAAA,MAC5D;AAAA,IACF;AAEA,UAAM,WAAW,IAAI,aAAa,cAAc,YAAY;AAE5D,QAAI,CAAC,wBAAwB;AAC3B,aAAO,eAAe,UAAU,qBAAqB;AAAA,QACnD,OAAO;AAAA,QACP,YAAY;AAAA,MACd,CAAC;AAAA,IACH;AAEA,WAAO;AAAA,EACT;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA,EAQA,OAAO,IACL,MACA,MACwB;AACxB,UAAM,eAAe,sBAAsB,IAAI;AAC/C,UAAM,yBAAyB,aAAa,QAAQ,IAAI,cAAc;AAEtE,QAAI,CAAC,wBAAwB;AAC3B,mBAAa,QAAQ,IAAI,gBAAgB,UAAU;AAAA,IACrD;AAEA,UAAM,WAAW,IAAI,aAAa,MAAM,YAAY;AAEpD,QAAI,CAAC,wBAAwB;AAC3B,aAAO,eAAe,UAAU,qBAAqB;AAAA,QACnD,OAAO;AAAA,QACP,YAAY;AAAA,MACd,CAAC;AAAA,IACH;AAEA,WAAO;AAAA,EACT;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA,EAQA,OAAO,KACL,MACA,MACwB;AACxB,UAAM,eAAe,sBAAsB,IAAI;AAC/C,UAAM,yBAAyB,aAAa,QAAQ,IAAI,cAAc;AAEtE,QAAI,CAAC,wBAAwB;AAC3B,mBAAa,QAAQ,IAAI,gBAAgB,WAAW;AAAA,IACtD;AAEA,UAAM,WAAW,IAAI,aAAa,MAAM,YAAY;AAEpD,QAAI,CAAC,wBAAwB;AAC3B,aAAO,eAAe,UAAU,qBAAqB;AAAA,QACnD,OAAO;AAAA,QACP,YAAY;AAAA,MACd,CAAC;AAAA,IACH;AAEA,WAAO;AAAA,EACT;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA,EAWA,OAAO,YACL,MACA,MACwB;AACxB,UAAM,eAAe,sBAAsB,IAAI;AAC/C,UAAM,yBAAyB,aAAa,QAAQ,IAAI,cAAc;AAEtE,QAAI,CAAC,wBAAwB;AAC3B,mBAAa,QAAQ,IAAI,gBAAgB,0BAA0B;AAAA,IACrE;AAEA,QAAI,QAAQ,CAAC,aAAa,QAAQ,IAAI,gBAAgB,GAAG;AACvD,mBAAa,QAAQ,IAAI,kBAAkB,KAAK,WAAW,SAAS,CAAC;AAAA,IACvE;AAEA,UAAM,WAAW,IAAI,aAAa,MAAM,YAAY;AAEpD,QAAI,CAAC,wBAAwB;AAC3B,aAAO,eAAe,UAAU,qBAAqB;AAAA,QACnD,OAAO;AAAA,QACP,YAAY;AAAA,MACd,CAAC;AAAA,IACH;AAEA,WAAO;AAAA,EACT;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA,EAUA,OAAO,SACL,MACA,MACwB;AACxB,WAAO,IAAI,aAAa,MAAM,sBAAsB,IAAI,CAAC;AAAA,EAC3D;AACF;","names":[]}