Introduce yarn

.gitignore

@@ -12,7 +12,6 @@ enq.md
 app/.tkn
 app/node_modules
 app/js/login/tkn.js
-app/package-lock.json
 app/view/en
 app/view/ja
 app/view/de

.travis.yml

@@ -5,13 +5,15 @@ os:
 language: node_js
 node_js:
 - '10.15.2'
+cache:
+  yarn: true
 script: node -v
 before_deploy:
-  - npm install electron-builder -g
+  - yarn install electron-builder -g
   - cd app
   - VERSION=$(cat package.json | grep version | head -1 | awk -F= "{ print $2 }" | sed 's/[version:,\",]//g' | tr -d '[[:space:]]')
-  - npm install
-  - npm run construct
+  - yarn install
+  - yarn construct
   - if [ "$TRAVIS_OS_NAME" = "osx" ];then electron-builder --mac -p never;else :;fi
   - if [ "$TRAVIS_OS_NAME" = "linux" ];then electron-builder --linux --x64 -p never;else :;fi
   - if [ "$TRAVIS_OS_NAME" = "linux" ];then cd ../build;else :;fi

README.md

@@ -80,6 +80,10 @@ Fellow coder
 
 ## Build
 
+You have to use either **npm** or **yarn**. Whichever you use, it works well.
+
+### npm
+
 ```sh
 git clone https://github.com/cutls/TheDesk
 cd TheDesk/app
@@ -88,8 +92,21 @@ npm install --only=dev
 npm run construct
 ```
 
+### yarn
+
+```sh
+git clone https://github.com/cutls/TheDesk
+cd TheDesk/app
+yarn install
+yarn construct
+```
+
+run `npm run dev` or `yarn dev` to launch developer version with console(click `view`)
+
 ### electron-builder(Recommended)
-Use npm scripts.  
+Use scripts(they can work well with npm, **yarn**).  
+
+#### npm
 
 ```sh
 # Build for current platform
@@ -103,6 +120,21 @@ npm run build:win
 npm run build:all
 ```
 
+#### yarn
+
+```sh
+# Build for current platform
+yarn build
+
+# Select build target
+## Windows
+yarn build:win
+
+## Windows and Linux (The macOS target should run on macOS. So, this option hasn't include the build for macOS)
+yarn build:all
+```
+
+
 Config is all on package.json  
 
 ### electron-packager

README_ja.md

@@ -79,6 +79,9 @@ Linuxビルダー
 
 ## ビルド
 
+npmでもyarnでも好きな方を選んでください。
+
+### npm
 
 ```sh
 git clone https://github.com/cutls/TheDesk
@@ -88,8 +91,20 @@ npm install --only=dev
 npm run construct
 ```
 
+### yarn
+
+```sh
+git clone https://github.com/cutls/TheDesk
+cd TheDesk/app
+yarn install
+yarn construct
+```
+
 ### electron-builder(推奨)
-npm scriptsを利用します
+
+scriptsを利用します
+
+#### npm
 
 ```sh
 # 実行している環境向けにビルド
@@ -103,6 +118,20 @@ npm run build:win
 npm run build:all
 ```
 
+#### yarn
+
+```sh
+# 実行している環境向けにビルド
+yarn build
+
+# ターゲットを指定してビルド
+## Windows
+yarn build:win
+
+## macOS向けのビルドにはmacOSで実行する必要があるためこのコマンドではビルドされません
+yarn build:all
+```
+
 ビルド設定はすべてpackage.jsonに記載しています。  
 
 ### electron-packager(非推奨)