@nahkies/typescript-express-runtime/dist/esm/server.mjs.map

Runtime package for code generated by @nahkies/openapi-code-generator using the typescript-express template

{"version":3,"file":"server.mjs","names":[],"sources":["../../../typescript-common-runtime/dist/esm/types.mjs","../../../typescript-common-runtime/dist/esm/query-parser.mjs","../../../typescript-common-runtime/dist/esm/request-bodies/octet-stream.mjs","../../src/server.ts"],"sourcesContent":["//#region src/types.ts\nconst SkipResponse = Symbol.for(\"skip response processing\");\nfunction isNonEmptyArray(it) {\n\treturn Array.isArray(it) && it.length > 0;\n}\n//#endregion\nexport { SkipResponse, isNonEmptyArray };\n\n//# sourceMappingURL=types.mjs.map","//#region src/query-parser.ts\nconst separators = {\n\tdeepObject: \",\",\n\tform: \",\",\n\tpipeDelimited: \"|\",\n\tspaceDelimited: \" \"\n};\nfunction parseCsvPairsToObject(str, sep) {\n\tconst split = str.split(sep);\n\tconst result = {};\n\tfor (let i = 0; i < split.length; i += 2) {\n\t\tconst key = split[i];\n\t\tconst value = split[i + 1];\n\t\tif (key) result[key] = value;\n\t}\n\treturn result;\n}\nfunction escapeStringForRegExp(str) {\n\treturn str.replace(/[|\\\\{}()[\\]^$+*?.]/g, \"\\\\$&\").replace(/-/g, \"\\\\x2d\");\n}\n/**\n* Returns an ordered list of keys that match the provided key with array notation. E.g.,\n* For key \"foo\" return [\"foo[0]\", \"foo[1]\", \"foo[2]\", ...]\n*/\nfunction extractArrayNotationKeys(key, keys) {\n\tconst regex = new RegExp(`^${escapeStringForRegExp(key)}\\\\[[0-9]+]$`);\n\treturn Array.from(keys).filter((it) => regex.test(it)).sort();\n}\nfunction parseObjectQueryParameter(key, schema, encoding, query) {\n\tconst type = schema.type;\n\tif (encoding.explode) if (encoding.style === \"deepObject\") {\n\t\tif (type === \"object\") {\n\t\t\tconst result = {};\n\t\t\tfor (const [subKey, subSchema] of Object.entries(schema.properties)) if (subSchema.type === \"object\") result[subKey] = parseObjectQueryParameter(`${key}[${subKey}]`, subSchema, encoding, query);\n\t\t\telse result[subKey] = query.get(`${key}[${subKey}]`) ?? void 0;\n\t\t\treturn result;\n\t\t}\n\t\tthrow new Error(`[expected to be unreachable] parseObjectQueryParameter: unsupported parameter type: ${type} for explode: ${encoding.explode}, style: ${encoding.style}`);\n\t} else {\n\t\tif (type === \"object\") {\n\t\t\tconst result = {};\n\t\t\tfor (const it of Object.keys(schema.properties)) result[it] = query.get(it) ?? void 0;\n\t\t\treturn result;\n\t\t}\n\t\tthrow new Error(`[expected to be unreachable] parseObjectQueryParameter: unsupported parameter type: ${type} for explode: ${encoding.explode}, style: ${encoding.style}`);\n\t}\n\telse if ([\n\t\t\"form\",\n\t\t\"spaceDelimited\",\n\t\t\"pipeDelimited\"\n\t].includes(encoding.style)) {\n\t\tconst sep = separators[encoding.style];\n\t\treturn parseCsvPairsToObject(query.get(key) ?? \"\", sep);\n\t} else return JSON.parse(query.get(key) ?? \"null\");\n}\nfunction parseArrayQueryParameter(key, _schema, encoding, query) {\n\tif (encoding.explode) {\n\t\tif (encoding.style === \"deepObject\") return extractArrayNotationKeys(key, query.keys()).map((it) => query.get(it) ?? void 0);\n\t\treturn query.getAll(key);\n\t} else return query.get(key)?.split(separators[encoding.style]);\n}\nfunction parsePrimitiveQueryParameter(key, query) {\n\treturn query.get(key) ?? void 0;\n}\nfunction parseQueryParameter({ name, schema, explode, style }, query) {\n\tconst encoding = {\n\t\tstyle: style ?? \"form\",\n\t\texplode: explode ?? true\n\t};\n\tconst type = schema.type;\n\tswitch (type) {\n\t\tcase \"object\": return parseObjectQueryParameter(name, schema, encoding, query);\n\t\tcase \"array\": return parseArrayQueryParameter(name, schema, encoding, query);\n\t\tcase \"string\":\n\t\tcase \"number\":\n\t\tcase \"boolean\":\n\t\tcase \"null\": return parsePrimitiveQueryParameter(name, query);\n\t\tdefault: throw new Error(`unsupported parameter type: ${type}`);\n\t}\n}\nfunction parseQueryParameters(rawQuery, parameters) {\n\tconst query = new URLSearchParams(rawQuery);\n\tconst result = {};\n\tfor (const parameter of parameters) result[parameter.name] = parseQueryParameter(parameter, query);\n\treturn result;\n}\n//#endregion\nexport { extractArrayNotationKeys, parseCsvPairsToObject, parseQueryParameter, parseQueryParameters };\n\n//# sourceMappingURL=query-parser.mjs.map","import getRawBody from \"raw-body\";\n//#region src/request-bodies/octet-stream.ts\nasync function parseOctetStreamRequestBody(req, opts) {\n\tconst contentLength = opts.contentLength ?? (req.headers[\"content-length\"] ? parseInt(req.headers[\"content-length\"], 10) : void 0);\n\tif (!contentLength) throw new Error(\"No content length provided\");\n\tconst body = await getRawBody(req, {\n\t\tlength: contentLength,\n\t\tlimit: opts.sizeLimit\n\t});\n\tif (!body) return;\n\tif (!Buffer.isBuffer(body)) throw new Error(\"body must be a buffer\");\n\treturn new Blob([new Uint8Array(body)], { type: \"application/octet-stream\" });\n}\n//#endregion\nexport { parseOctetStreamRequestBody };\n\n//# sourceMappingURL=octet-stream.mjs.map","import type {Server} from \"node:http\"\nimport type {AddressInfo, ListenOptions} from \"node:net\"\nimport {\n  type Res,\n  SkipResponse,\n  type StatusCode,\n} from \"@nahkies/typescript-common-runtime/types\"\nimport type {OptionsJson, OptionsText, OptionsUrlencoded} from \"body-parser\"\nimport Cors, {type CorsOptions, type CorsOptionsDelegate} from \"cors\"\nimport type {Response} from \"express\"\nimport express, {\n  type ErrorRequestHandler,\n  type Express,\n  type Response as ExpressResponse,\n  type Request,\n  type RequestHandler,\n  type Router,\n} from \"express\"\nimport {ExpressRuntimeError} from \"./errors.ts\"\n\nexport {parseQueryParameters} from \"@nahkies/typescript-common-runtime/query-parser\"\n\nimport {\n  parseOctetStreamRequestBody,\n  type SizeLimit,\n} from \"@nahkies/typescript-common-runtime/request-bodies/octet-stream\"\n\nexport {\n  type Params,\n  type Res,\n  SkipResponse,\n  type StatusCode,\n  type StatusCode1xx,\n  type StatusCode2xx,\n  type StatusCode3xx,\n  type StatusCode4xx,\n  type StatusCode5xx,\n} from \"@nahkies/typescript-common-runtime/types\"\n\n// biome-ignore lint/suspicious/noExplicitAny: needed\nexport type ResponseValidator = (status: number, value: unknown) => any\n\nexport class ExpressRuntimeResponse<Type> {\n  private _body?: Type\n\n  constructor(private readonly status: StatusCode) {}\n\n  body(body: Type): this {\n    this._body = body\n    return this\n  }\n\n  unpack(): Res<StatusCode, Type | undefined> {\n    return {status: this.status, body: this._body}\n  }\n}\n\nexport function handleResponse(\n  res: Response,\n  validator: (status: number, value: unknown) => unknown,\n) {\n  return async (\n    response:\n      | ExpressRuntimeResponse<unknown>\n      | typeof SkipResponse\n      | Res<StatusCode, unknown>,\n  ): Promise<void> => {\n    // escape hatch to allow responses to be sent by the implementation handler\n    if (response === SkipResponse) {\n      return\n    }\n\n    const {status, body} =\n      response instanceof ExpressRuntimeResponse ? response.unpack() : response\n\n    res.status(status)\n\n    if (body === undefined) {\n      res.end()\n      return\n    }\n\n    if (body instanceof Blob) {\n      await sendBlob(res, body)\n    } else {\n      res.json(validator(status, body))\n    }\n  }\n}\n\nexport function handleImplementationError(err: unknown): never {\n  throw ExpressRuntimeError.HandlerError(err)\n}\n\nexport type ExpressRuntimeResponder<\n  Status extends StatusCode = StatusCode,\n  // biome-ignore lint/suspicious/noExplicitAny: needed\n  Type = any,\n> = {\n  withStatus: (status: Status) => ExpressRuntimeResponse<Type>\n}\n\nexport type ServerConfig = {\n  /**\n   * set to \"disabled\" to disable cors middleware, omit or pass undefined for defaults\n   *\n   * by default, all origins are allowed. you probably don't want this in production,\n   * so it's strongly recommended to explicitly configure this.\n   **/\n  cors?: \"disabled\" | CorsOptions | CorsOptionsDelegate | undefined\n\n  /**\n   * set to \"disabled\" to disable body parsing middleware, omit or pass undefined for defaults.\n   *\n   * if disabling, ensure you pass a body parsing middleware that places the parsed\n   * body on `req.body` for request body processing to work.\n   **/\n  body?:\n    | \"disabled\"\n    | Partial<{\n        json: OptionsJson\n        text: OptionsText\n        urlencoded: OptionsUrlencoded\n      }>\n    | undefined\n\n  /**\n   * provide arbitrary express middleware to be mounted before all request handlers\n   * useful for mounting logging, alternative body parsers, etc\n   */\n  middleware?: RequestHandler[]\n\n  /**\n   * Provide a custom 404 handler\n   */\n  notFoundHandler?: RequestHandler\n\n  /**\n   * Provide a custom error handler\n   */\n  errorHandler?: ErrorRequestHandler\n\n  /**\n   * the router to use, normally obtained by calling the generated `createRouter`\n   * function\n   */\n  router: Router\n\n  /**\n   * the port to listen on, a randomly allocated port will be used if none passed\n   * alternatively ListenOptions can be passed to control the network interface\n   * bound to.\n   */\n  port?: number | ListenOptions\n}\n\n/**\n * Starts an Express server and listens on `port` or a randomly allocated port if none provided.\n * Enables CORS and body parsing by default. 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