Implement support for async generator functions and for-await statements

2016-04-14 09:35:25 -04:00
parent bf0e256c3a
commit 26e79c5433
44 changed files with 779 additions and 25 deletions
--- a/packages/babel-types/src/definitions/experimental.js
+++ b/packages/babel-types/src/definitions/experimental.js
@@ -11,6 +11,22 @@ defineType("AwaitExpression", {
  }
 });

+defineType("ForAwaitStatement", {
+  visitor: ["left", "right", "body"],
+  aliases: ["Scopable", "Statement", "For", "BlockParent", "Loop", "ForXStatement"],
+  fields: {
+    left: {
+      validate: assertNodeType("VariableDeclaration", "LVal")
+    },
+    right: {
+      validate: assertNodeType("Expression")
+    },
+    body: {
+      validate: assertNodeType("Statement")
+    }
+  }
+});
+
 defineType("BindExpression", {
  visitor: ["object", "callee"],
  aliases: ["Expression"],