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Class: ServiceUnavailableError

Defined in: src/types/errors.ts:654

Service unavailable error.

Remarks​

Thrown when a required service is not configured or not available. Maps to HTTP 503 Service Unavailable.

Example​

if (!discoveryService) {
  throw new ServiceUnavailableError('Discovery service not available');
}

Extends​

Constructors​

new ServiceUnavailableError()​

new ServiceUnavailableError(message, service?, cause?): ServiceUnavailableError

Defined in: src/types/errors.ts:669

Creates a new ServiceUnavailableError.

Parameters​

message​

string

Description of the unavailability

service?​

string

Name of the unavailable service

cause?​

Error

Original error (if chained)

Returns​

ServiceUnavailableError

Overrides​

ChiveError.constructor

Properties​

cause?​

readonly optional cause: Error

Defined in: src/types/errors.ts:71

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.

Example​

try {
  await fetchData();
} catch (err) {
  throw new ValidationError('Failed to validate data', 'field', 'required', err as Error);
}

Inherited from​

ChiveError.cause

code​

readonly code: "SERVICE_UNAVAILABLE" = 'SERVICE_UNAVAILABLE'

Defined in: src/types/errors.ts:655

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

service?​

readonly optional service: string

Defined in: src/types/errors.ts:660

Name of the unavailable service.