// Exit codes follow docs/TOOLS.md: 2 invalid data or refused, 4 usage or a
// missing file. Every refusal in this package is a BusinessError.
export class BusinessError extends Error {
  constructor(message, exitCode = 2) {
    super(message);
    this.name = "BusinessError";
    this.exitCode = exitCode;
  }
}

export function refuse(message, exitCode = 2) {
  throw new BusinessError(message, exitCode);
}