Add option to allow return outside of functions.

Close #288

1 files changed, 2 insertions, 1 deletions

diff --git a/lib/parse.js b/lib/parse.js
index de982b1e..931e5f66 100644
--- a/lib/parse.js
+++ b/lib/parse.js
@@ -609,6 +609,7 @@ function parse($TEXT, options) {
         toplevel       : null,
         expression     : false,
         html5_comments : true,
+        bare_returns   : false,
     });
 
     var S = {
@@ -788,7 +789,7 @@ function parse($TEXT, options) {
                 return if_();
 
               case "return":
-                if (S.in_function == 0)
+                if (S.in_function == 0 && !options.bare_returns)
                     croak("'return' outside of function");
                 return new AST_Return({
                     value: ( is("punc", ";")