support SpreadElement in destructuring - fixes #128

test/fixtures/transformation/destructuring/spread/actual.js

@@ -0,0 +1,5 @@
+var isSorted = ([x, y, ...wow]) => {
+  if (!zs.length) return true
+  if (y > x) return isSorted(zs)
+  return false
+};

test/fixtures/transformation/destructuring/spread/expected.js

@@ -0,0 +1,11 @@
+"use strict";
+
+var isSorted = function (_ref) {
+  var x = _ref[0];
+  var y = _ref[1];
+  var wow = _ref.slice(2);
+
+  if (!zs.length) return true;
+  if (y > x) return isSorted(zs);
+  return false;
+};