From d779017865bb35092c537c6a6bbfe32ba2585826 Mon Sep 17 00:00:00 2001
From: Rich-Harris <richard.a.harris@gmail.com>
Date: Mon, 27 Mar 2017 08:07:55 -0400
Subject: [PATCH] use target: { node: 4 } for buble config

---
 rollup/rollup.config.main.js | 9 ++-------
 rollup/rollup.config.ssr.js  | 9 ++-------
 2 files changed, 4 insertions(+), 14 deletions(-)

diff --git a/rollup/rollup.config.main.js b/rollup/rollup.config.main.js
index c352aefe3a..f0697d7b52 100644
--- a/rollup/rollup.config.main.js
+++ b/rollup/rollup.config.main.js
@@ -16,13 +16,8 @@ export default {
 		buble({
 			include: 'src/**',
 			exclude: 'src/shared/**',
-			transforms: {
-				arrow: false,
-				classes: false,
-				conciseMethodProperty: false,
-				templateString: false,
-				letConst: false,
-				numericLiteral: false
+			target: {
+				node: 4
 			}
 		})
 	],
diff --git a/rollup/rollup.config.ssr.js b/rollup/rollup.config.ssr.js
index 422cfbd316..c347b169b6 100644
--- a/rollup/rollup.config.ssr.js
+++ b/rollup/rollup.config.ssr.js
@@ -15,13 +15,8 @@ export default {
 		buble({
 			include: 'src/**',
 			exclude: 'src/shared/**',
-			transforms: {
-				arrow: false,
-				classes: false,
-				conciseMethodProperty: false,
-				templateString: false,
-				letConst: false,
-				numericLiteral: false
+			target: {
+				node: 4
 			}
 		})
 	],