chore: configure prettier

.gitignore

@@ -3,4 +3,5 @@ node_modules/*
 npm-debug.log
 
 # Editor
-/.vscode
+/.vscode/*
+!/.vscode/extensions.json

.prettierrc

@@ -0,0 +1,5 @@
+{
+    "singleQuote": false,
+    "semi": true,
+    "tabWidth": 4
+}

.vscode/extensions.json

@@ -0,0 +1,9 @@
+{
+    // See http://go.microsoft.com/fwlink/?LinkId=827846 to learn about workspace recommendations.
+    // Extension identifier format: ${publisher}.${name}. Example: vscode.csharp
+
+    // List of extensions which should be recommended for users of this workspace.
+    "recommendations": ["esbenp.prettier-vscode"],
+    // List of extensions recommended by VS Code that should not be recommended for users of this workspace.
+    "unwantedRecommendations": []
+}

package.json

@@ -11,7 +11,8 @@
         "prebuild": "rimraf build",
         "build": "grunt build",
         "start": "nodemon utils/server.js",
-    "test": "echo \"Error: no test specified\" && exit 1"
+        "test": "echo \"Error: no test specified\" && exit 1",
+        "prettier": "npx prettier --write src/**/*.* css/**/*.*"
     },
     "repository": {
         "type": "git",