NetworkError

Defined in: packages/core/src/errors.ts:105

Root of the Lonca error hierarchy.

Carries a tagged code and a retryable boolean so retry helpers can decide what to do without sniffing message strings.

Extends

• LoncaError

Constructors

Constructor

new NetworkError(opts): NetworkError

Defined in: packages/core/src/errors.ts:106

Parameters

opts

SubclassOptions

Returns

NetworkError

Overrides

LoncaError.constructor

Methods

captureStackTrace()

static captureStackTrace(targetObject, constructorOpt?): void

Defined in: node_modules/.pnpm/@types+node@24.12.4/node_modules/@types/node/globals.d.ts:52

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

LoncaError.captureStackTrace

---

prepareStackTrace()

static prepareStackTrace(err, stackTraces): any

Defined in: node_modules/.pnpm/@types+node@24.12.4/node_modules/@types/node/globals.d.ts:56

Parameters

err

Error

stackTraces

CallSite[]

Returns

any

See

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

Inherited from

LoncaError.prepareStackTrace

Properties

cause?

optional cause?: unknown

Defined in: node_modules/.pnpm/typescript@6.0.3/node_modules/typescript/lib/lib.es2022.error.d.ts:24

Inherited from

LoncaError.cause

---

code

readonly code: LoncaErrorCode

Defined in: packages/core/src/errors.ts:44

Inherited from

LoncaError.code

---

data?

readonly optional data?: Record<string, unknown>

Defined in: packages/core/src/errors.ts:48

Inherited from

LoncaError.data

---

issues

readonly issues: LoncaErrorIssue[]

Defined in: packages/core/src/errors.ts:54

Normalized, field-level error details mapped from the marketplace’s raw error body by the SDK. Always an array (never undefined) so callers can iterate without a presence check; empty when nothing was parseable.

Inherited from

LoncaError.issues

---

message

message: string

Defined in: node_modules/.pnpm/typescript@6.0.3/node_modules/typescript/lib/lib.es5.d.ts:1075

Inherited from

LoncaError.message

---

name

name: string

Defined in: node_modules/.pnpm/typescript@6.0.3/node_modules/typescript/lib/lib.es5.d.ts:1074

Inherited from

LoncaError.name

---

retryable

readonly retryable: boolean

Defined in: packages/core/src/errors.ts:45

Inherited from

LoncaError.retryable

---

retryAfterMs?

readonly optional retryAfterMs?: number

Defined in: packages/core/src/errors.ts:47

Inherited from

LoncaError.retryAfterMs

---

stack?

optional stack?: string

Defined in: node_modules/.pnpm/typescript@6.0.3/node_modules/typescript/lib/lib.es5.d.ts:1076

Inherited from

LoncaError.stack

---

stackTraceLimit

static stackTraceLimit: number

Defined in: node_modules/.pnpm/@types+node@24.12.4/node_modules/@types/node/globals.d.ts:68

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

LoncaError.stackTraceLimit

---

status?

readonly optional status?: number

Defined in: packages/core/src/errors.ts:46

Inherited from

LoncaError.status