hard encrypt plugin

plugins/encrypt.js

@@ -44,9 +44,14 @@ await reply('> *Minifying code...*'); // Update message
   const minifiedCode = UglifyJS.minify(q, {
     compress: { 
       drop_console: true // Remove console.log statements (optional)
+      screw_ie8: true,
+     collapse_vars: true,
+     hoist_vars: true
     },
     mangle: {
-      toplevel: true // Mangle global variables (optional)
+      toplevel: true, // Mangle global variables (optional)
+   properties: true,
+    functions: true
     }
   }).code;