chore: strengthen backend eslint profile

src/modules/banking/bank-cards/domain/bank-card.calculations.ts

@@ -22,10 +22,10 @@ export function bankBalance(
   cardId: string,
   opening: bigint,
   operations: Array<{
-    kind: string;
-    cardId: string;
-    targetCardId: string | null;
     amountKopecks: bigint;
+    cardId: string;
+    kind: string;
+    targetCardId: null | string;
   }>,
 ): bigint {
   // ponytail: O(N) history fold; optimize only after measuring growing histories.
@@ -35,19 +35,21 @@ export function bankBalance(
       if (
         operation.kind === BankOperationKind.Expense ||
         operation.kind === BankOperationKind.Transfer
-      )
+      ) {
         balance -= operation.amountKopecks;
-      else if (
+      } else if (
         operation.kind === BankOperationKind.Topup ||
         operation.kind === BankOperationKind.Refund
-      )
+      ) {
         balance += operation.amountKopecks;
+      }
     }
     if (
       operation.kind === BankOperationKind.Transfer &&
       operation.targetCardId === cardId
-    )
+    ) {
       balance += operation.amountKopecks;
+    }
   }
   return balance;
 }
@@ -55,17 +57,17 @@ export function bankBalance(
 export function bankSummary(
   period: { from: string; to: string },
   operations: Array<{
-    kind: string;
-    date: string;
     amountKopecks: bigint;
-    categoryId: string | null;
+    categoryId: null | string;
+    date: string;
+    kind: string;
   }>,
 ) {
   let expenses = 0n;
   let refunds = 0n;
   const categories = new Map<
     string,
-    { categoryId: string; expenses: bigint; refunds: bigint; net: bigint }
+    { categoryId: string; expenses: bigint; net: bigint; refunds: bigint }
   >();
   // ponytail: O(N) history fold; optimize only after measuring growing histories.
   for (const operation of operations) {
@@ -73,16 +75,17 @@ export function bankSummary(
     if (
       operation.kind !== BankOperationKind.Expense &&
       operation.kind !== BankOperationKind.Refund
-    )
+    ) {
       continue;
+    }
     const expense =
-      operation.kind === BankOperationKind.Expense
-        ? operation.amountKopecks
-        : 0n;
+      operation.kind === BankOperationKind.Expense ?
+        operation.amountKopecks :
+        0n;
     const refund =
-      operation.kind === BankOperationKind.Refund
-        ? operation.amountKopecks
-        : 0n;
+      operation.kind === BankOperationKind.Refund ?
+        operation.amountKopecks :
+        0n;
     expenses += expense;
     refunds += refund;
     if (operation.categoryId !== null) {