From a0ba3fddbf20eb96525bbc9888321826613abf67 Mon Sep 17 00:00:00 2001
From: Tatsuyuki Ishi <ishitatsuyuki@gmail.com>
Date: Sat, 2 Jun 2018 16:21:29 +0900
Subject: [PATCH] chore: add missing dependencies

---
 package.json | 5 +++++
 yarn.lock    | 2 +-
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/package.json b/package.json
index d11848afd..a67fa21e7 100644
--- a/package.json
+++ b/package.json
@@ -58,6 +58,7 @@
     "jsdom": "^11.6.2",
     "lint-staged": "^7.0.0",
     "markdown-loader": "^2.0.2",
+    "memory-fs": "^0.4.1",
     "mini-css-extract-plugin": "^0.2.0",
     "node-sass": "^4.7.2",
     "normalize-newline": "^3.0.0",
@@ -67,6 +68,7 @@
     "pug-plain-loader": "^1.0.0",
     "raw-loader": "^0.5.1",
     "sass-loader": "^6.0.7",
+    "source-map": "^0.5.0",
     "stylus": "^0.54.5",
     "stylus-loader": "^3.0.2",
     "sugarss": "^1.0.1",
@@ -83,5 +85,8 @@
     "webpack-dev-server": "^3.1.1",
     "webpack-merge": "^4.1.2",
     "yorkie": "^1.0.3"
+  },
+  "peerDependencies": {
+    "webpack": "^4.1.0"
   }
 }
diff --git a/yarn.lock b/yarn.lock
index 485284289..6a515a394 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -6758,7 +6758,7 @@ mem@^1.1.0:
   dependencies:
     mimic-fn "^1.0.0"
 
-memory-fs@^0.4.0, memory-fs@~0.4.1:
+memory-fs@^0.4.0, memory-fs@^0.4.1, memory-fs@~0.4.1:
   version "0.4.1"
   resolved "https://registry.yarnpkg.com/memory-fs/-/memory-fs-0.4.1.tgz#3a9a20b8462523e447cfbc7e8bb80ed667bfc552"
   dependencies: