import ExtendableError from 'zent/es/utils/ExtendableError'; class SubmissionError extends ExtendableError { errors: string[] | string; constructor(errors: string[] | string) { super('Submit Validation Failed'); this.name = 'SubmissionError'; this.errors = errors; } } export function isSubmissionError(val) { return val instanceof SubmissionError; } export default SubmissionError;