added class as a constant keyword to generated code

1 files changed, 9 insertions, 2 deletions

diff --git a/src/Scope.js b/src/Scope.js
index b45efbce..35da77fe 100644
--- a/src/Scope.js
+++ b/src/Scope.js
@@ -46,7 +46,14 @@ function setter(instance, path, value){
 ///////////////////////////////////
 
 var getterFnCache = {};
-var JS_KEYWORDS = ["this", "throw", "for", "foreach", "var", "const"];
+var JS_KEYWORDS = {};
+foreach(
+  ["break", "const", "continue", "class", "delete",
+   "do", "while", "for", "function", "if",
+   "instanceof", "new", "return", "switch",
+   "this", "throw", "try", "catch", "with"],
+  function(key){ JS_KEYWORDS[key] = true;}
+);
 function getterFn(path){
   var fn = getterFnCache[path];
   if (fn) return fn;
@@ -54,7 +61,7 @@ function getterFn(path){
   var code = 'function (self){\n';
   code += '  var last, fn, type;\n';
   foreach(path.split('.'), function(key) {
-    key = (includes(JS_KEYWORDS, key)) ? '["' + key + '"]' : '.' + key;
+    key = (JS_KEYWORDS[key]) ? '["' + key + '"]' : '.' + key;
     code += '  if(!self) return self;\n';
     code += '  last = self;\n';
     code += '  self = self' + key + ';\n';