validation-service-error.ts•1.38 kB
/**
* Custom error class for validation service failures
*/
export class ValidationServiceError extends Error {
constructor(
message: string,
public readonly nodeType?: string,
public readonly property?: string,
public readonly cause?: Error
) {
super(message);
this.name = 'ValidationServiceError';
// Maintains proper stack trace for where our error was thrown (only available on V8)
if (Error.captureStackTrace) {
Error.captureStackTrace(this, ValidationServiceError);
}
}
/**
* Create error for JSON parsing failure
*/
static jsonParseError(nodeType: string, cause: Error): ValidationServiceError {
return new ValidationServiceError(
`Failed to parse JSON data for node ${nodeType}`,
nodeType,
undefined,
cause
);
}
/**
* Create error for node not found
*/
static nodeNotFound(nodeType: string): ValidationServiceError {
return new ValidationServiceError(
`Node type ${nodeType} not found in repository`,
nodeType
);
}
/**
* Create error for critical data extraction failure
*/
static dataExtractionError(nodeType: string, dataType: string, cause?: Error): ValidationServiceError {
return new ValidationServiceError(
`Failed to extract ${dataType} for node ${nodeType}`,
nodeType,
dataType,
cause
);
}
}