support other operators in abstract reference assignment expression - fixes #311

2014-12-18 01:09:51 +11:00
parent a3eb8900a9
commit 22eb8edf41
1 changed files with 11 additions and 0 deletions
--- a/lib/6to5/transformation/transformers/es7-abstract-references.js
+++ b/lib/6to5/transformation/transformers/es7-abstract-references.js
@@ -34,6 +34,17 @@ exports.AssignmentExpression = function (node, parent, file, scope) {
    }
  }

+  if (node.operator !== "=") {
+    value = t.binaryExpression(
+      node.operator[0],
+      util.template("abstract-expression-get", {
+        PROPERTY: node.property,
+        OBJECT:   node.object
+      }),
+      value
+    );
+  }
+
  var call = util.template("abstract-expression-set", {
    PROPERTY: left.property,
    OBJECT:   left.object,