Add NPM scripts

misc/scripts/env-gen

+cp data/env.conf.example data/env.conf

misc/scripts/start

+node app &
+NODE_PID=$!
+
+cd TugasBesar2_2017
+
+if cat /proc/version | grep -q Microsoft; then
+  cmd.exe '/c' 'gradlew.bat farmRun'
+else
+  ./gradlew farmRun
+fi
+
+# Terminate server after Gradle ends.
+kill -2 ${NODE_PID}

package.json

@@ -21,5 +21,11 @@
     "eslint-plugin-node": "^5.2.1",
     "eslint-plugin-promise": "^3.6.0",
     "eslint-plugin-standard": "^3.0.1"
+  },
+  "scripts": {
+    "env:gen": "bash misc/scripts/env-gen",
+
+    "prepare": "bash misc/scripts/env-gen",
+    "start": "bash misc/scripts/start"
   }
 }