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vue-mvvm / core / MVVMError

MVVMError ​

Extends ​

  • Error

Extended by ​

Constructors ​

Constructor ​

ts
new MVVMError(message): MVVMError;

Parameters ​

message ​

string

Returns ​

MVVMError

Overrides ​

ts
Error.constructor

Properties ​

cause? ​

ts
optional cause: unknown;

Inherited from ​

ts
Error.cause

message ​

ts
message: string;

Inherited from ​

ts
Error.message

name ​

ts
name: string;

Inherited from ​

ts
Error.name

stack? ​

ts
optional stack: string;

Inherited from ​

ts
Error.stack

stackTraceLimit ​

ts
static stackTraceLimit: 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.

Inherited from ​

ts
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 ​

targetObject ​

object

constructorOpt? ​

Function

Returns ​

void

Inherited from ​

ts
Error.captureStackTrace

describeKey() ​

ts
static describeKey(key): string;

Parameters ​

key ​

unknown

Returns ​

string

hint() ​

ts
static hint(text): string;

Parameters ​

text ​

string

Returns ​

string

prepareStackTrace() ​

ts
static prepareStackTrace(err, stackTraces): any;

Parameters ​

err ​

Error

stackTraces ​

CallSite[]

Returns ​

any

See ​

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

Inherited from ​

ts
Error.prepareStackTrace