lift the declarations without mutating the node[fix babel#402]

vigneshshanmugam · Feb 2, 2017 · a5ec76a · a5ec76a
1 parent ac5eccc
commit a5ec76a
Showing 1 changed file with 1 addition and 3 deletions.
diff --git a/packages/babel-plugin-transform-merge-sibling-variables/src/index.js b/packages/babel-plugin-transform-merge-sibling-variables/src/index.js
@@ -24,9 +24,7 @@ module.exports = function({ types: t }) {
         return;
       }
 
-      init.node.declarations = init.node.declarations.concat(
-        firstNode.id
-      );
+      init.pushContainer("declarations", t.variableDeclarator(firstNode.id));
 
       body[0].replaceWith(t.assignmentExpression(
         "=",