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@luminaphoto/lumina-js / Shared / LuminaError

Class: LuminaError ​

Base error class for all Lumina operations

Extends ​

  • Error

Constructors ​

Constructor ​

ts
new LuminaError(
   code, 
   message, 
   details?): LuminaError;

Parameters ​

ParameterType
codeErrorCode
messagestring
details?string

Returns ​

LuminaError

Overrides ​

ts
Error.constructor

Properties ​

PropertyModifierTypeDescriptionInherited from
cause?publicunknown-Error.cause
codereadonlyErrorCode--
details?readonlystring--
messagepublicstring-Error.message
namepublicstring-Error.name
stack?publicstring-Error.stack
stackTraceLimitstaticnumberThe 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.Error.stackTraceLimit

Methods ​

captureStackTrace() ​

ts
static captureStackTrace(targetObject, constructorOpt?): 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.

js
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:

js
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 ​

ParameterType
targetObjectobject
constructorOpt?Function

Returns ​

void

Inherited from ​

ts
Error.captureStackTrace

prepareStackTrace() ​

ts
static prepareStackTrace(err, stackTraces): any;

Parameters ​

ParameterType
errError
stackTracesCallSite[]

Returns ​

any

See ​

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

Inherited from ​

ts
Error.prepareStackTrace

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