fix: remove check for super in arrow function

2017-03-07 20:05:26 +01:00
parent c5bad22767
commit 819056e94a
3 changed files with 27 additions and 2 deletions
--- a/packages/babel-plugin-transform-es2015-classes/src/vanilla.js
+++ b/packages/babel-plugin-transform-es2015-classes/src/vanilla.js
@@ -23,15 +23,20 @@ const noMethodVisitor = {
 };

 const verifyConstructorVisitor = visitors.merge([noMethodVisitor, {
-  Super(path) {
+  Super(path, state) {
    if (
      this.isDerived && !this.hasBareSuper &&
-      !path.parentPath.isCallExpression({ callee: path.node })
+      !path.parentPath.isCallExpression({ callee: path.node }) &&
+      !state.inArrowFunctionExpression
    ) {
      throw path.buildCodeFrameError("'super.*' is not allowed before super()");
    }
  },

+  ArrowFunctionExpression(path, state) {
+    state.inArrowFunctionExpression = true;
+  },
+
  CallExpression: {
    exit(path) {
      if (path.get("callee").isSuper()) {