Refactor ING importer

src/parser/pl/ing/index.ts

@@ -36,27 +36,21 @@ const headers = [
   'unknown4',
 ];
 
-const readIngTransaction = (data: string[]): IngTransaction|undefined => {
-  if (data.length !== headers.length) {
-    return;
-  }
-
-  const transaction: IngTransaction = {};
-  headers.forEach((key, index) => {
-    transaction[key] = data[index].trim();
-  });
-
-  return transaction;
-};
-
 export default class extends BaseTransactionParser<ParserConfig> {
   protected requiredFields = [];
   #transactions: ValidatedIngTransaction[] = [];
 
   async pushTransaction(data: string[]): Promise<boolean> {
-    const ing = readIngTransaction(data);
+    if (data.length !== headers.length) {
+      return false;
+    }
   
-    if (!ing) {
+    const transaction: IngTransaction = {};
+    headers.forEach((key, index) => {
+      transaction[key] = data[index].trim();
+    });    
+    
+    if (!transaction) {
       return false;
     }
 
@@ -65,18 +59,19 @@ export default class extends BaseTransactionParser<ParserConfig> {
       return false;
     }
 
-    const transactionAmount = parseAmount(ing.transactionAmount);    
-    const lockAmount = parseAmount(ing.lockAmount);
+    const transactionAmount = parseAmount(transaction.transactionAmount);    
+    const lockAmount = parseAmount(transaction.lockAmount);
 
     if(transactionAmount === undefined && lockAmount === undefined) {
       return false;
     }
 
     this.#transactions.push({
-      ...ing,
+      ...transaction,
       transactionAmount,
       lockAmount,
     } as ValidatedIngTransaction);
+    
     return true;
   }