From 6f7f578a0a385164770201dc01c97122194a7a03 Mon Sep 17 00:00:00 2001
From: William Wong <compulim@hotmail.com>
Date: Sat, 12 Jan 2019 01:45:57 -0800
Subject: [PATCH] Add optional

---
 packages/playground/package-lock.json | 13 +++++++++----
 1 file changed, 9 insertions(+), 4 deletions(-)

diff --git a/packages/playground/package-lock.json b/packages/playground/package-lock.json
index e8f8d665cd..7be3508ba7 100644
--- a/packages/playground/package-lock.json
+++ b/packages/playground/package-lock.json
@@ -5539,7 +5539,8 @@
 				},
 				"ansi-regex": {
 					"version": "2.1.1",
-					"bundled": true
+					"bundled": true,
+					"optional": true
 				},
 				"aproba": {
 					"version": "1.2.0",
@@ -5904,7 +5905,8 @@
 				},
 				"safe-buffer": {
 					"version": "5.1.1",
-					"bundled": true
+					"bundled": true,
+					"optional": true
 				},
 				"safer-buffer": {
 					"version": "2.1.2",
@@ -5952,6 +5954,7 @@
 				"strip-ansi": {
 					"version": "3.0.1",
 					"bundled": true,
+					"optional": true,
 					"requires": {
 						"ansi-regex": "^2.0.0"
 					}
@@ -5990,11 +5993,13 @@
 				},
 				"wrappy": {
 					"version": "1.0.2",
-					"bundled": true
+					"bundled": true,
+					"optional": true
 				},
 				"yallist": {
 					"version": "3.0.2",
-					"bundled": true
+					"bundled": true,
+					"optional": true
 				}
 			}
 		},