From c5e81516dd9e0ea20dcff8c4a01010e3820db151 Mon Sep 17 00:00:00 2001
From: Brian Ng <bng412@gmail.com>
Date: Mon, 31 Jul 2017 15:00:43 -0500
Subject: [PATCH] Add optional catch binding to stage 3 preset (#6032)

---
 packages/babel-preset-stage-3/package.json | 1 +
 packages/babel-preset-stage-3/src/index.js | 2 ++
 2 files changed, 3 insertions(+)

diff --git a/packages/babel-preset-stage-3/package.json b/packages/babel-preset-stage-3/package.json
index ce02234720..03a5443dfa 100644
--- a/packages/babel-preset-stage-3/package.json
+++ b/packages/babel-preset-stage-3/package.json
@@ -11,6 +11,7 @@
     "babel-plugin-syntax-dynamic-import": "7.0.0-alpha.17",
     "babel-plugin-transform-async-generator-functions": "7.0.0-alpha.17",
     "babel-plugin-transform-object-rest-spread": "7.0.0-alpha.17",
+    "babel-plugin-transform-optional-catch-binding": "7.0.0-alpha.17",
     "babel-plugin-transform-unicode-property-regex": "^2.0.2"
   }
 }
diff --git a/packages/babel-preset-stage-3/src/index.js b/packages/babel-preset-stage-3/src/index.js
index c23a4c9e0f..d9546d9c00 100644
--- a/packages/babel-preset-stage-3/src/index.js
+++ b/packages/babel-preset-stage-3/src/index.js
@@ -1,6 +1,7 @@
 import syntaxDynamicImport from "babel-plugin-syntax-dynamic-import";
 import transformAsyncGeneratorFunctions from "babel-plugin-transform-async-generator-functions";
 import transformObjectRestSpread from "babel-plugin-transform-object-rest-spread";
+import transformOptionalCatchBinding from "babel-plugin-transform-optional-catch-binding";
 import transformUnicodePropertyRegex from "babel-plugin-transform-unicode-property-regex";
 
 export default function() {
@@ -9,6 +10,7 @@ export default function() {
       syntaxDynamicImport,
       transformAsyncGeneratorFunctions,
       transformObjectRestSpread,
+      transformOptionalCatchBinding,
       transformUnicodePropertyRegex,
     ],
   };