add try-catch around script.main business

qqq-language-support-javascript/src/main/java/com/kingsrook/qqq/languages/javascript/QJavaScriptExecutor.java

@@ -90,10 +90,14 @@ public class QJavaScriptExecutor implements QCodeExecutor
          {
             %s
 
+            try
+            {
                if(script && script.main)
                {
                   return (script.main());
                }
+            }
+            catch(e) { }
          })();
          """.formatted(code);
 

qqq-language-support-javascript/src/test/java/com/kingsrook/qqq/languages/javascript/ExecuteCodeActionTest.java

@@ -108,16 +108,11 @@ class ExecuteCodeActionTest
    {
       OneTestOutput oneTestOutput = testOne(4, """
          var script = (function (exports) {
-                  
+            function main() {
-            function cooling() {
                output.setD(7);
                return (output);
             }
-                  
+            exports.main = main;
-            cooling();
-                  
-            exports.cooling = cooling;
-            
             return exports;
          })({});
          """);