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Class: ValidationError

Defined in: web/lib/errors.ts:184

Validation error for invalid input data.

Remarks​

Thrown when input data fails validation rules (e.g., required fields, format constraints, business rules).

Example​

if (!title.trim()) {
  throw new ValidationError(
    'Title is required',
    'title',
    'required'
  );
}

Extends​

Constructors​

new ValidationError()​

new ValidationError(message, field?, constraint?, cause?): ValidationError

Defined in: web/lib/errors.ts:207

Creates a new ValidationError.

Parameters​

message​

string

Description of validation failure

field?​

string

Field that failed validation

constraint?​

string

Constraint that was violated

cause?​

Error

Original error (if chained)

Returns​

ValidationError

Overrides​

ChiveError.constructor

Properties​

cause?​

readonly optional cause: Error

Defined in: web/lib/errors.ts:57

Original error that caused this error (if any).

Remarks​

Error chaining allows tracking the full error context through multiple layers of the application. Useful for debugging complex error scenarios.

Inherited from​

ChiveError.cause

code​

readonly code: "VALIDATION_ERROR" = 'VALIDATION_ERROR'

Defined in: web/lib/errors.ts:185

Machine-readable error code.

Remarks​

Error codes are unique identifiers for error types, enabling programmatic error handling (switch statements, error maps), error tracking in monitoring systems, and client-side error translation (i18n).

Overrides​

ChiveError.code

constraint?​

readonly optional constraint: string

Defined in: web/lib/errors.ts:197

Constraint that was violated (if applicable).

Example​

'required', 'min_length', 'max_length', 'pattern'

field?​

readonly optional field: string

Defined in: web/lib/errors.ts:190

Field that failed validation (if applicable).

message​

message: string

Defined in: node_modules/.pnpm/typescript@5.5.4/node_modules/typescript/lib/lib.es5.d.ts:1077

Inherited from​

ChiveError.message

name​

name: string

Defined in: node_modules/.pnpm/typescript@5.5.4/node_modules/typescript/lib/lib.es5.d.ts:1076

Inherited from​

ChiveError.name

stack?​

optional stack: string

Defined in: node_modules/.pnpm/typescript@5.5.4/node_modules/typescript/lib/lib.es5.d.ts:1078

Inherited from​

ChiveError.stack

stackTraceLimit​

static stackTraceLimit: number

Defined in: node_modules/.pnpm/@types+node@22.19.1/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​

ChiveError.stackTraceLimit

Methods​

captureStackTrace()​

static captureStackTrace(targetObject, constructorOpt?): void

Defined in: node_modules/.pnpm/@types+node@22.19.1/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​

ChiveError.captureStackTrace

prepareStackTrace()​

static prepareStackTrace(err, stackTraces): any

Defined in: node_modules/.pnpm/@types+node@22.19.1/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​

ChiveError.prepareStackTrace