Update calculateExpenses.tsx

andreasalstrup · Nov 22, 2023 · d0ebcd5 · d0ebcd5
1 parent 753f444
commit d0ebcd5
Showing 1 changed file with 26 additions and 26 deletions.
diff --git a/helpers/calculateExpenses.tsx b/helpers/calculateExpenses.tsx
@@ -10,34 +10,34 @@ type Transaction = {
 };
 
 export const calculateExpenses = (expenses: Expense[]): Transaction[] => {
-// Calculate total spent by each user
-const totalSpent: { [name: string]: number } = {};
-expenses.forEach((expense) => {
-    totalSpent[expense.user] = (totalSpent[expense.user] || 0) + expense.amount;
-});
+    // Calculate total spent by each user
+    const totalSpent: { [name: string]: number } = {};
+    expenses.forEach((expense) => {
+        totalSpent[expense.user] = (totalSpent[expense.user] || 0) + expense.amount;
+    });
 
-// Calculate the average amount spent by all users
-const numUsers = Object.keys(totalSpent).length;
-const totalAmountSpent = Object.values(totalSpent).reduce((total, amount) => total + amount, 0);
-const averageAmount = totalAmountSpent / numUsers;
+    // Calculate the average amount spent by all users
+    const numUsers = Object.keys(totalSpent).length;
+    const totalAmountSpent = Object.values(totalSpent).reduce((total, amount) => total + amount, 0);
+    const averageAmount = totalAmountSpent / numUsers;
 
-// Calculate who owes or is owed how much
-const transactions: Transaction[] = [];
-Object.keys(totalSpent).forEach((creditor) => {
-    let amountOwed = totalSpent[creditor] - averageAmount;
+    // Calculate who owes or is owed how much
+    const transactions: Transaction[] = [];
+    Object.keys(totalSpent).forEach((creditor) => {
+        let amountOwed = totalSpent[creditor] - averageAmount;
 
-    if (amountOwed > 0) {
-        Object.keys(totalSpent).forEach((debitor) => {
-            if (creditor !== debitor && totalSpent[debitor] < averageAmount && averageAmount != totalSpent[creditor]) {
-                const settleAmount = Math.min(amountOwed, averageAmount - totalSpent[debitor]);
-                transactions.push({ to: creditor, from: debitor, amount: settleAmount });
-                totalSpent[creditor] -= settleAmount;
-                totalSpent[debitor] += settleAmount;
-                amountOwed -= settleAmount;
-            }
-        });
-    }
-});
+        if (amountOwed > 0) {
+            Object.keys(totalSpent).forEach((debitor) => {
+                if (creditor !== debitor && totalSpent[debitor] < averageAmount && averageAmount != totalSpent[creditor]) {
+                    const settleAmount = Math.min(amountOwed, averageAmount - totalSpent[debitor]);
+                    transactions.push({ to: creditor, from: debitor, amount: settleAmount });
+                    totalSpent[creditor] -= settleAmount;
+                    totalSpent[debitor] += settleAmount;
+                    amountOwed -= settleAmount;
+                }
+            });
+        }
+    });
 
-return transactions;
+    return transactions;
 };