@nostrify/nostrify@0.46.5

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import { NostrRelayOK } from 'jsr:@nostrify/nostrify@^0.46.5';

/** NIP-01 command line result. */
export class RelayError extends Error {
  constructor(prefix: string, message: string) {
    super(`${prefix}: ${message}`);
  }

  /** Construct a RelayError from the reason message. */
  static fromReason(reason: string): RelayError {
    const [prefix, ...rest] = reason.split(': ');
    return new RelayError(prefix, rest.join(': '));
  }

  /** Throw a new RelayError if the OK message is false. */
  static assert(msg: NostrRelayOK): void {
    const [, , ok, reason] = msg;
    if (!ok) {
      throw RelayError.fromReason(reason);
    }
  }
}