v1.10.9

Add ?branch=master to Travis CI badge

README.md

@@ -4,7 +4,7 @@
 
 <p align="center">
   <a href="https://travis-ci.org/sebmck/6to5">
-    <img alt="Travis Status" src="http://img.shields.io/travis/sebmck/6to5.svg?style=flat&amp;label=travis">
+    <img alt="Travis Status" src="http://img.shields.io/travis/sebmck/6to5.svg?branch=master&amp;style=flat&amp;label=travis">
   </a>
 
   <a href="https://codeclimate.com/github/sebmck/6to5">

lib/6to5/transformers/_alias-functions.js

@@ -35,6 +35,8 @@ var go = function (getBody, node, file) {
         }
       }
 
+      if (node._ignoreAliasFunctions) return;
+
       var getId;
 
       if (node.type === "Identifier" && node.name === "arguments") {

lib/6to5/transformers/destructuring.js

@@ -148,5 +148,22 @@ exports.VariableDeclaration = function (node, parent, file) {
     }
   });
 
+  if (parent.type !== "Program" && parent.type !== "BlockStatement") {
+    var declar;
+
+    _.each(nodes, function (node) {
+      declar = declar || b.variableDeclaration(node.kind, []);
+
+      if (node.type !== "VariableDeclaration" && declar.kind !== node.kind) {
+        throw util.errorWithNode(node, "Cannot use this node within the current parent");
+      }
+
+      declar.declarations = declar.declarations.concat(node.declarations);
+    });
+
+    return declar;
+  }
+
   return nodes;
 };
+

lib/6to5/transformers/rest-parameters.js

@@ -11,9 +11,14 @@ exports.Function = function (node, parent, file) {
   if (node.params.length) templateName += "-arg";
 
   util.ensureBlock(node);
-  node.body.body.unshift(util.template(templateName, {
+
+  var template = util.template(templateName, {
     SLICE_KEY: file.addDeclaration("slice"),
     VARIABLE_NAME: rest,
     SLICE_ARG: b.literal(node.params.length)
-  }));
+  });
+
+  template.declarations[0].init.arguments[0]._ignoreAliasFunctions = true;
+
+  node.body.body.unshift(template);
 };

package.json

@@ -1,7 +1,7 @@
 {
   "name": "6to5",
   "description": "Turn ES6 code into readable vanilla ES5 with source maps",
-  "version": "1.10.7",
+  "version": "1.10.9",
   "author": "Sebastian McKenzie <sebmck@gmail.com>",
   "homepage": "https://github.com/sebmck/6to5",
   "repository": {

test/fixtures/transformation/rest-parameters/arrow-functions/actual.js

@@ -0,0 +1,3 @@
+var concat = (...arrs) => {
+
+};

test/fixtures/transformation/rest-parameters/arrow-functions/expected.js

@@ -0,0 +1,5 @@
+"use strict";
+var _slice = Array.prototype.slice;
+var concat = function () {
+  var arrs = _slice.call(arguments);
+};