fix(core): update

ts/tink.classes.banktransaction.ts

@@ -1,7 +1,10 @@
 import { BankAccount } from './tink.classes.bankaccount.js';
 import * as plugins from './tink.plugins.js';
 
-export interface IBankTransactiondata {
+import * as tinkHelpers from './helpers/index.js';
+
+export interface ITinkBankTransactiondata {
+  id: string;
   accountId:string;
   amount: {
     currencyCode: string;
@@ -24,7 +27,6 @@ export interface IBankTransactiondata {
     display: string;
     original: string;
   };
-  id: string;
   identifiers: {
     providerTransactionId: string;
   };
@@ -87,10 +89,23 @@ export class BankTransaction {
 
   // INSTANCE
   bankAccountRef: BankAccount;
-  data: IBankTransactiondata;
+  data: ITinkBankTransactiondata;
 
-  constructor(bankAccountRefArg: BankAccount, dataArg: IBankTransactiondata) {
+  constructor(bankAccountRefArg: BankAccount, dataArg: ITinkBankTransactiondata) {
     this.bankAccountRef = bankAccountRefArg;
     this.data = dataArg;
   }
+
+  /**
+   * gets normalized data
+   */
+  public getNormalizedData() {
+    return {
+      id: this.data.id,
+      amount: tinkHelpers.getNormalizedAmount(this.data.amount),
+      name: this.data.descriptions.display,
+      description: this.data.descriptions.original
+    }
+
+  }
 }