test coginitive complexity

Author: sameersayani

demo.js

@@ -21,4 +21,31 @@ async function fetchData(url) {
     } catch (error) {
         console.error('Error fetching data:', error);
     }
+}
+
+//function to convert any currency to INR using a fixed exchange ratefunction, intentioanally add cognitive complexity by using multiple if-else statements
+function convertToINR(amount, currency) {
+    let exchangeRate;
+    if (currency === 'USD') {
+        exchangeRate = 74.85;
+    } else if (currency === 'EUR') {
+        exchangeRate = 88.50;
+    } else if (currency === 'GBP') {
+        exchangeRate = 103.25;
+    } else if (currency === 'JPY') {
+        exchangeRate = 0.68;
+    } else if (currency === 'AUD') {
+        exchangeRate = 55.30;
+    } else if (currency === 'CAD') {
+        exchangeRate = 59.20;
+    } else if (currency === 'CHF') {
+        exchangeRate = 82.10;
+    } else if (currency === 'CNY') {
+        exchangeRate = 11.50;
+    } else if (currency === 'HKD') {
+        exchangeRate = 9.60;
+    } else {
+        throw new Error('Unsupported currency');
+    }   
+    return amount * exchangeRate;
 }