@thisisagile/easy-express/dist/express/ErrorHandler.mjs.map

Straightforward library for building domain-driven microservice architectures

{"version":3,"sources":["../../src/express/ErrorHandler.ts"],"sourcesContent":["import express from 'express';\nimport { isAuthError } from './AuthError';\nimport {\n  asString,\n  choose,\n  ctx,\n  HttpStatus,\n  isDoesNotExist,\n  isError,\n  isException,\n  isResponse,\n  isResults,\n  isText,\n  Response,\n  rest,\n  Result,\n  toHttpStatus,\n  toResult,\n  tryTo,\n} from '@thisisagile/easy';\nimport { OriginatedError, toOriginatedError } from '@thisisagile/easy-service';\n\nconst toResponse = (status: HttpStatus, errors: Result[] = []): Response => ({\n  status,\n  body: rest.toError(status, errors),\n});\n\nconst toBody = ({ origin, options }: OriginatedError): Response => {\n  return (\n    choose(origin)\n      .type(isAuthError, ae => toResponse(toHttpStatus(ae.status), [toResult(ae.message)]))\n      .type(isDoesNotExist, e => toResponse(options?.onNotFound ?? HttpStatus.NotFound, [toResult(e.reason ?? e.message)]))\n      // This service breaks with an error\n      .type(isError, e => toResponse(HttpStatus.InternalServerError, [toResult(e.message)]))\n      // This service fails\n      .type(isResults, r => toResponse(options?.onError ?? HttpStatus.BadRequest, r.results))\n      // Underlying service fails\n      .type(isResponse, r => toResponse(HttpStatus.InternalServerError, r.body.error?.errors))\n      .type(isException, e => toResponse(options?.onError ?? HttpStatus.BadRequest, [toResult(e.reason ?? e.message)]))\n      // This service fails with a string\n      .type(isText, t => toResponse(options?.onError ?? HttpStatus.BadRequest, [toResult(asString(t))]))\n      .else(() => toResponse(HttpStatus.InternalServerError, [toResult('Unknown error')]))\n  );\n};\n\nexport const error = (e: Error, req: express.Request, res: express.Response, _next: express.NextFunction): void => {\n  let response: Response;\n  tryTo(() => toOriginatedError(e))\n    .map(oe => toBody(oe))\n    .accept(r => (response = r))\n    .accept(r => (ctx.request.lastError = r.status.isServerError ? r.body.error?.errors[0]?.message : undefined))\n    .accept(r => (ctx.request.lastErrorStack = r.status.isServerError ? e.stack : undefined))\n    .recover(() => response)\n    .accept(r => res.status(r.status.status).json(r.body));\n};\n"],"mappings":";;;;;AAEA;AAAA,EACE;AAAA,EACA;AAAA,EACA;AAAA,EACA;AAAA,EACA;AAAA,EACA;AAAA,EACA;AAAA,EACA;AAAA,EACA;AAAA,EACA;AAAA,EAEA;AAAA,EAEA;AAAA,EACA;AAAA,EACA;AAAA,OACK;AACP,SAA0B,yBAAyB;AAEnD,IAAM,aAAa,CAAC,QAAoB,SAAmB,CAAC,OAAiB;AAAA,EAC3E;AAAA,EACA,MAAM,KAAK,QAAQ,QAAQ,MAAM;AACnC;AAEA,IAAM,SAAS,CAAC,EAAE,QAAQ,QAAQ,MAAiC;AACjE,SACE,OAAO,MAAM,EACV,KAAK,aAAa,QAAM,WAAW,aAAa,GAAG,MAAM,GAAG,CAAC,SAAS,GAAG,OAAO,CAAC,CAAC,CAAC,EACnF,KAAK,gBAAgB,OAAK,WAAW,SAAS,cAAc,WAAW,UAAU,CAAC,SAAS,EAAE,UAAU,EAAE,OAAO,CAAC,CAAC,CAAC,EAEnH,KAAK,SAAS,OAAK,WAAW,WAAW,qBAAqB,CAAC,SAAS,EAAE,OAAO,CAAC,CAAC,CAAC,EAEpF,KAAK,WAAW,OAAK,WAAW,SAAS,WAAW,WAAW,YAAY,EAAE,OAAO,CAAC,EAErF,KAAK,YAAY,OAAK,WAAW,WAAW,qBAAqB,EAAE,KAAK,OAAO,MAAM,CAAC,EACtF,KAAK,aAAa,OAAK,WAAW,SAAS,WAAW,WAAW,YAAY,CAAC,SAAS,EAAE,UAAU,EAAE,OAAO,CAAC,CAAC,CAAC,EAE/G,KAAK,QAAQ,OAAK,WAAW,SAAS,WAAW,WAAW,YAAY,CAAC,SAAS,SAAS,CAAC,CAAC,CAAC,CAAC,CAAC,EAChG,KAAK,MAAM,WAAW,WAAW,qBAAqB,CAAC,SAAS,eAAe,CAAC,CAAC,CAAC;AAEzF;AAEO,IAAM,QAAQ,CAAC,GAAU,KAAsB,KAAuB,UAAsC;AACjH,MAAI;AACJ,QAAM,MAAM,kBAAkB,CAAC,CAAC,EAC7B,IAAI,QAAM,OAAO,EAAE,CAAC,EACpB,OAAO,OAAM,WAAW,CAAE,EAC1B,OAAO,OAAM,IAAI,QAAQ,YAAY,EAAE,OAAO,gBAAgB,EAAE,KAAK,OAAO,OAAO,CAAC,GAAG,UAAU,MAAU,EAC3G,OAAO,OAAM,IAAI,QAAQ,iBAAiB,EAAE,OAAO,gBAAgB,EAAE,QAAQ,MAAU,EACvF,QAAQ,MAAM,QAAQ,EACtB,OAAO,OAAK,IAAI,OAAO,EAAE,OAAO,MAAM,EAAE,KAAK,EAAE,IAAI,CAAC;AACzD;","names":[]}