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@essential-projects/errors_ts

Errors_ts

A technical error provider.

Usage

1. If you build a transport layer, ...

   ... you can implement the handling of the Technical Errors provided by this package, so that when someone uses your layer, and an error ist thrown, you can handle it correctly.

2. If you want to use essential-projects-errors, ...

   ... you can just use the Errors provided by this package directly, or write your own non-technical errors that extend these errors.

   Every library that can handle these errors will be able to also correctly handle your extensions of these errors.

3. Either way...

   ... you just need to install it with:

   npm install --save @essential-projects/errors_ts

   And then import the errors like this:

   // JavaScript-variant
   const ERRORNAME = require('@essential-projects/errors_ts').ERRORNAME`
   
   // typescript-variant
   import {ERRORNAME1, ERRORNAME2, ERRORNAME3} from '@essential-projects/errors_ts';

   Where ERRORNAME is the name error you want to import.

   All essential-projects-errors have the isEssentialProjectsError-property, so they can be identified as such.

Test

In order to run the test:

npm test

Errors

The Errors are mostly based on http-status-codes. Every Error, except for the BaseError directly extends BaseError, and BaseError extends Error

Name	Code
BaseError
Information Errors	1xx
ContinueError	100
SwitchingProtocolsError	101
ProcessingError	102
Redirect Errors	3xx
MultipleChoicesError	300
MovedError	301
FoundError	302
SeeOtherError	303
NotModifiedError	304
UseProxyError	305
TemporaryRedirectError	307
PermanentRedirectError	308
Client Errors	4xx
BadRequestError	400
UnauthorizedError	401
PaymentRequiredError	402
ForbiddenError	403
NotFoundError	404
MethodNotAllowedError	405
NotAcceptableError	406
ProxyAuthenticationRequiredError	407
RequestTimeoutError	408
ConflictError	409
GoneError	410
LengthRequiredError	411
PreconditionFailedError	412
RequestTooLargeError	413
URLTooLongError	414
UnsupportedMediaTypeError	415
RequestedRangeNotSatisfiableError	416
ExpectationFailedError	417
ImATeapotError	418
PolicyNotFulfilledError	420
MisdirectredRequestError	421
UnprocessableEntityError	422
LockedError	423
FailedDependencyError	424
UpgradeRequiredError	426
PreconditionRequiredError	428
TooManyRequestsError	429
RequestHeaderTooLargeError	431
UnavaliableForLegalReasonsError	451
Server Errors	5xx
InternalServerError	500
NotImplementedError	501
BadGatewayError	502
ServiceUnavaliableError	503
GatewayTimeoutError	504
VersionNotSupportedError	505
InsufficientStorageError	507
LoopDetectedError	508
BandwithLimitExceededError	509
NetworkAuthenticationRequiredError	511