Add sandboxed context parameter preventEscape

Default: false. This will fix: metarhia/Example#58
metarhia · Nov 30, 2020 · e5090ab · e5090ab
1 parent 92e3093
commit e5090ab
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/lib/vm.js b/lib/vm.js
@@ -26,9 +26,9 @@ const COMMON_CONTEXT = vm.createContext(
   })
 );
 
-const createContext = (context) => {
+const createContext = (context, preventEscape = false) => {
   if (!context) return EMPTY_CONTEXT;
-  return vm.createContext(context, CONTEXT_OPTIONS);
+  return vm.createContext(context, preventEscape ? CONTEXT_OPTIONS : {});
 };
 
 class MetaScript {