fix: replace dead exchangeratesapi endpoint and fix error message interpolation

Co-authored-by: Cursor <cursoragent@cursor.com>

Author: 2 people

Parsers/Currency Converter.js

@@ -9,12 +9,12 @@ var input = current.text.trim(); // Get entire user input after trimming
 // Extract amount, fromCurrency, and toCurrency from the input
 var match = input.match(/!convert (\d+) (\w+) to (\w+)/);
 var amount = match ? match[1] : "";
-var fromCurrency = match ? match[2] : "";
-var toCurrency = match ? match[3] : "";
+var fromCurrency = match ? match[2].toUpperCase() : "";
+var toCurrency = match ? match[3].toUpperCase() : "";
 
 // Build the search URL using the Currency Converter API
-var baseUrl = 'https://api.exchangeratesapi.io/latest';
-var searchUrl = baseUrl + '?base=' + fromCurrency;
+var baseUrl = 'https://api.frankfurter.dev/v1/latest';
+var searchUrl = baseUrl + '?base=' + fromCurrency + '&symbols=' + toCurrency;
 
 // Make the API request
 var chatReq = new sn_ws.RESTMessageV2();
@@ -34,5 +34,5 @@ if (responseData.rates && responseData.rates[toCurrency]) {
   // Send a formatted message to Slack
   new x_snc_slackerbot.Slacker().send_chat(current, `${amount} ${fromCurrency} is equal to ${convertedAmount.toFixed(2)} ${toCurrency}`, false);
 } else {
-  new x_snc_slackerbot.Slacker().send_chat(current, "Sorry, I couldn't find the exchange rate for ${fromCurrency} to ${toCurrency}.", false);
+  new x_snc_slackerbot.Slacker().send_chat(current, "Sorry, I couldn't find the exchange rate for " + fromCurrency + " to " + toCurrency + ".", false);
 }