@lubusin/wp-frappe-data-store / FrappeRequestError

Class: FrappeRequestError

Defined in: src/request.ts:19

Custom error class thrown when a Frappe HTTP API request fails or returns a non-2xx status code. Extracts user-readable error messages from Frappe _server_messages or exception payloads when available.

Extends

• Error

Constructors

Constructor

new FrappeRequestError(message, status, body): FrappeRequestError

Defined in: src/request.ts:23

Parameters

message

string

status

number

body

unknown

Returns

FrappeRequestError

Overrides

Error.constructor

Properties

body

body: unknown

Defined in: src/request.ts:21

---

message

message: string

Defined in: node_modules/typescript/lib/lib.es5.d.ts:1075

Inherited from

Error.message

---

name

name: string

Defined in: node_modules/typescript/lib/lib.es5.d.ts:1074

Inherited from

Error.name

---

stack?

optional stack?: string

Defined in: node_modules/typescript/lib/lib.es5.d.ts:1076

Inherited from

Error.stack

---

status

status: number

Defined in: src/request.ts:20

---

stackTraceLimit

static stackTraceLimit: number

Defined in: node_modules/@types/node/globals.d.ts:67

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.

Inherited from

Error.stackTraceLimit

Methods

captureStackTrace()

static captureStackTrace(targetObject, constructorOpt?): void

Defined in: node_modules/@types/node/globals.d.ts:51

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

targetObject

object

constructorOpt?

Function

Returns

void

Inherited from

Error.captureStackTrace

---

prepareStackTrace()

static prepareStackTrace(err, stackTraces): any

Defined in: node_modules/@types/node/globals.d.ts:55

Parameters

err

Error

stackTraces

CallSite[]

Returns

any

See

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

Inherited from

Error.prepareStackTrace