Impl G2GTransferError vo

packages/app/src/server/models/vo/g2g-transfer-error.ts

@@ -0,0 +1,32 @@
+import ExtensibleCustomError from 'extensible-custom-error';
+
+export const G2GTransferErrorCode = {
+  INVALID_TRANSFER_KEY_STRING: 'INVALID_TRANSFER_KEY_STRING',
+} as const;
+
+export type G2GTransferErrorCode = typeof G2GTransferErrorCode[keyof typeof G2GTransferErrorCode];
+
+export class G2GTransferError extends ExtensibleCustomError {
+
+  readonly id = 'G2GTransferError';
+
+  code!: G2GTransferErrorCode;
+
+  constructor(message: string, code: G2GTransferErrorCode) {
+    super(message);
+    this.code = code;
+  }
+
+}
+
+export const isG2GTransferError = (err: any): err is G2GTransferError => {
+  if (err == null || typeof err !== 'object') {
+    return false;
+  }
+
+  if (err instanceof G2GTransferError) {
+    return true;
+  }
+
+  return err?.id === 'G2GTransferError';
+};