It's ready!

.prettierrc.json

@@ -0,0 +1,10 @@
+{
+  "semi": true,
+  "tabWidth": 4,
+  "printWidth": 120,
+  "singleQuote": false,
+  "bracketSpacing": true,
+  "importOrderSeparation": true,
+  "importOrderSortSpecifiers": true,
+  "requirePaddingNewLinesBetweenLines": true
+}

.vscode/settings.json

@@ -0,0 +1,90 @@
+{
+    "better-comments.tags": [
+        {
+            "tag": "!",
+            "color": "#FF2D00",
+            "strikethrough": false,
+            "underline": false,
+            "backgroundColor": "transparent",
+            "bold": false,
+            "italic": false
+        },
+        {
+            "tag": "?",
+            "color": "#3498DB",
+            "strikethrough": false,
+            "underline": false,
+            "backgroundColor": "transparent",
+            "bold": false,
+            "italic": false
+        },
+        {
+            "tag": "//",
+            "color": "#474747",
+            "strikethrough": true,
+            "underline": false,
+            "backgroundColor": "transparent",
+            "bold": false,
+            "italic": false
+        },
+        {
+            "tag": "todo",
+            "color": "#FF8C00",
+            "strikethrough": false,
+            "underline": false,
+            "backgroundColor": "transparent",
+            "bold": false,
+            "italic": false
+        },
+        {
+            "tag": "*",
+            "color": "#98C379",
+            "strikethrough": false,
+            "underline": false,
+            "backgroundColor": "transparent",
+            "bold": false,
+            "italic": false
+        },
+        {
+            "tag": "#",
+            "color": "#00FFFF",
+            "strikethrough": false,
+            "underline": false,
+            "backgroundColor": "transparent",
+            "bold": false,
+            "italic": false
+        }
+    ],
+    "workbench.iconTheme": "material-icon-theme",
+    "terminal.integrated.defaultProfile.windows": "Command Prompt",
+    "files.autoSave": "afterDelay",
+    "workbench.startupEditor": "none",
+    "[javascriptreact]": {
+        "editor.defaultFormatter": "esbenp.prettier-vscode"
+    },
+    "[javascript]": {
+        "editor.defaultFormatter": "esbenp.prettier-vscode"
+    },
+    "[css]": {
+        "editor.defaultFormatter": "esbenp.prettier-vscode"
+    },
+    "git.enableSmartCommit": true,
+    "explorer.compactFolders": false,
+    "[typescriptreact]": {
+        "editor.defaultFormatter": "esbenp.prettier-vscode"
+    },
+    "[typescript]": {
+        "editor.defaultFormatter": "esbenp.prettier-vscode"
+    },
+    "[json]": {
+        "editor.defaultFormatter": "esbenp.prettier-vscode"
+    },
+    "[jsonc]": {
+        "editor.defaultFormatter": "esbenp.prettier-vscode"
+    },
+    "editor.defaultFormatter": "esbenp.prettier-vscode",
+    "prettier.configPath": ".prettierrc.json",
+    "explorer.confirmDelete": false,
+    "editor.formatOnSave": true,
+    "notebook.defaultFormatter": "esbenp.prettier-vscode"
+}

eslint.config.mjs

@@ -0,0 +1,18 @@
+import globals from "globals";
+import pluginJs from "@eslint/js";
+
+export default [
+  { files: ["**/*.js"], languageOptions: { sourceType: "commonjs" } },
+  { languageOptions: { globals: globals.browser } },
+  pluginJs.configs.recommended,
+  {
+    rules: {
+      "prefer-const": "off",
+      "quotes": ["warn", "double", { "allowTemplateLiterals": true }],
+      "no-unused-vars": "warn",
+      "no-multi-spaces": "warn",
+      "no-multiple-empty-lines": ["warn", { "max": 1 }],
+      "no-case-declarations": "off"
+    }
+  }
+];

package.json

@@ -13,6 +13,9 @@
     "express": "^4.19.2"
   },
   "devDependencies": {
+    "@eslint/js": "^9.4.0",
+    "eslint": "^9.4.0",
+    "globals": "^15.4.0",
     "nodemon": "^3.1.3"
   }
 }

src/app.js

@@ -1,9 +1,9 @@
-const express = require('express')
+const express = require("express");
 
-const app = express()
+const app = express();
 
 app.use((req, res, next) => {
-    res.send('Hello')
-})
+    res.send("Hello");
+});
 
-app.listen(3000)
+app.listen(3000);