TwistRequestError

Extends

• CustomError

Constructors

Constructor

new TwistRequestError(
   message: string, 
   httpStatusCode?: number, 
   responseData?: unknown): TwistRequestError;

Parameters

Parameter	Type
message	string
httpStatusCode?	number
responseData?	unknown

Returns

TwistRequestError

Overrides

CustomError.constructor

Properties

Property	Modifier	Type	Description
cause?	public	unknown	-
httpStatusCode?	public	number	-
message	public	string	-
name	public	string	-
responseData?	public	unknown	-
stack?	public	string	-
stackTraceLimit	static	number	The Error.stackTraceLimit property specifies the number of stack frames collected by a stack trace (whether generated by new Error().stack or Error.captureStackTrace(obj)). The default value is 10 but may be set to any valid JavaScript number. Changes will affect any stack trace captured after the value has been changed. If set to a non-number value, or set to a negative number, stack traces will not capture any frames.

Methods

captureStackTrace()

static captureStackTrace(targetObject: object, constructorOpt?: Function): void;

Creates a .stack property on targetObject, which when accessed returns a string representing the location in the code at which Error.captureStackTrace() was called.

const myObject = {};
Error.captureStackTrace(myObject);
myObject.stack;  // Similar to `new Error().stack`

The first line of the trace will be prefixed with ${myObject.name}: ${myObject.message}.

The optional constructorOpt argument accepts a function. If given, all frames above constructorOpt, including constructorOpt, will be omitted from the generated stack trace.

The constructorOpt argument is useful for hiding implementation details of error generation from the user. For instance:

function a() {
  b();
}

function b() {
  c();
}

function c() {
  // Create an error without stack trace to avoid calculating the stack trace twice.
  const { stackTraceLimit } = Error;
  Error.stackTraceLimit = 0;
  const error = new Error();
  Error.stackTraceLimit = stackTraceLimit;

  // Capture the stack trace above function b
  Error.captureStackTrace(error, b); // Neither function c, nor b is included in the stack trace
  throw error;
}

a();

Parameters

Parameter	Type
targetObject	object
constructorOpt?	Function

Returns

void

Inherited from

CustomError.captureStackTrace

---

isError()

static isError(error: unknown): error is Error;

Indicates whether the argument provided is a built-in Error instance or not.

Parameters

Parameter	Type
error	unknown

Returns

error is Error

Inherited from

CustomError.isError

---

prepareStackTrace()

static prepareStackTrace(err: Error, stackTraces: CallSite[]): any;

Parameters

Parameter	Type
err	Error
stackTraces	CallSite[]

Returns

any

See

https://v8.dev/docs/stack-trace-api#customizing-stack-traces

Inherited from

CustomError.prepareStackTrace