Remove unnecessary returns in asyncToGenerator helper (#5548)

* Remove unnecessary returns in asyncToGenerator helper * Reuse "then" callbacks in asyncToGenerator helpher
2017-04-06 11:40:55 -04:00
parent 452f8f150c
commit f0dc710a46
2 changed files with 5 additions and 7 deletions
--- a/packages/babel-helpers/src/helpers.js
+++ b/packages/babel-helpers/src/helpers.js
@@ -230,15 +230,13 @@ helpers.asyncToGenerator = template(`
          if (info.done) {
            resolve(value);
          } else {
-            return Promise.resolve(value).then(function (value) {
-              step("next", value);
-            }, function (err) {
-              step("throw", err);
-            });
+            Promise.resolve(value).then(_next, _throw);
          }
        }
+        function _next(value) { step("next", value); }
+        function _throw(err) { step("throw", err); }

-        return step("next");
+        _next();
      });
    };
  })