colors and file creation

bin/turbo.js

@@ -1,41 +1,106 @@
 #!/usr/bin/env node
 
 const fs = require('fs-extra');
+const path = require('path');
 const { exec } = require('child_process');
+const colors = require('colors');
 
-// Check if 'index.js' already exists
-if (fs.existsSync('index.js')) {
-  console.log('index.js already exists! Exiting...');
-  process.exit(1);
-}
+async function initProject(projectName, currentDir, isCurrentFolder) {
+    let projectPath;
+
+    if (isCurrentFolder) {
+        // Use the current directory for files and node_modules
+        projectPath = currentDir;
+        console.log(colors.yellow(`Setting up project in the current directory: ${currentDir}`));
+    } else {
+        // Create a new directory for the project
+        projectPath = path.join(currentDir, projectName);
+        try {
+            if (!fs.existsSync(projectPath)) {
+                console.log(colors.yellow(`Creating project directory: ${projectName}`));
+                await fs.mkdir(projectPath);
+            } else {
+                console.log(colors.red(`Directory ${projectName} already exists. Please choose a different name.`));
+                return;
+            }
+        } catch (error) {
+            console.error(colors.red('Error creating project directory:', error.message));
+            return;
+        }
+    }
 
-// Basic Express starter code
-const expressStarterCode = `
+    // Create an index.js file
+    const indexContent = `
 const express = require('express');
 const app = express();
-const port = 3000;
+const PORT = process.env.PORT || 3000;
 
 app.get('/', (req, res) => {
-  res.send('Hello, World!');
+    res.send('Hello, TurboXpress!');
 });
 
-app.listen(port, () => {
-  console.log(\`Server running at http://localhost:\${port}/\`);
+app.listen(PORT, () => {
+    console.log('Server is running on port ' + PORT);
 });
 `;
 
-// Create index.js file
-fs.writeFile('index.js', expressStarterCode, (err) => {
-  if (err) throw err;
-  console.log('index.js has been created with basic Express code.');
-
-  // Install Express.js
-  console.log('Installing Express...');
-  exec('npm install express', (err, stdout, stderr) => {
-    if (err) {
-      console.error(`Error installing Express: ${stderr}`);
-      process.exit(1);
+    try {
+        // Write index.js to the appropriate folder
+        await fs.writeFile(path.join(projectPath, 'index.js'), indexContent);
+        console.log(colors.green(`index.js has been created successfully in ${projectPath}!`));
+
+        // Change to the project directory (or stay in the current directory)
+        if (!isCurrentFolder) {
+            process.chdir(projectPath); // Change the current working directory to the new project folder
+        }
+
+        console.log(colors.yellow('Initializing npm and installing Express...'));
+
+        // Initialize npm and install Express
+        await initNpm();
+        await installExpress();
+
+        console.log(colors.green('Project setup complete!'));
+    } catch (error) {
+        console.error(colors.red('Error setting up project:', error.message));
     }
-    console.log('Express has been installed successfully.');
-  });
-});
+}
+
+function initNpm() {
+    return new Promise((resolve, reject) => {
+        exec('npm init -y', (error, stdout, stderr) => {
+            if (error) {
+                console.error(colors.red(`Error initializing npm: ${stderr}`));
+                reject(error);
+                return;
+            }
+            resolve();
+        });
+    });
+}
+
+function installExpress() {
+    return new Promise((resolve, reject) => {
+        exec('npm install express', (error, stdout, stderr) => {
+            if (error) {
+                console.error(colors.red(`Error installing Express: ${stderr}`));
+                reject(error);
+                return;
+            }
+            resolve();
+        });
+    });
+}
+
+const [,, command, projectName, currentFolderFlag] = process.argv;
+const currentDir = process.cwd();
+
+// If the command is "init" and projectName is provided
+if (command === 'init' && projectName) {
+    const isCurrentFolder = currentFolderFlag === '.';
+
+    // Pass the currentDir if using "."
+    initProject(isCurrentFolder ? currentDir : projectName, currentDir, isCurrentFolder);
+} else {
+    console.log(colors.red('Invalid command. Use "turbo init <project-name>" or "turbo init <project-name> ."'));
+}

package.json

@@ -5,15 +5,15 @@
   "main": "dist/index.js",
   "bin": "./bin/turbo.js",
   "scripts": {
-    "build": "mkdir -p dist && cp -r src/* dist/", 
+    "build": "mkdir -p dist && cp -r src/* dist/",
     "test": "echo \"Error: no test specified\" && exit 1"
   },
   "author": "Opeoluwa Adeyeri",
   "license": "MIT",
   "dependencies": {
-    "fs-extra": "^11.1.0"
+    "colors": "^1.4.0",
+    "fs-extra": "^11.2.0"
   },
-  "devDependencies": {},
   "engines": {
     "node": ">=18.0.0"
   },

src/index.js

@@ -1,5 +1,5 @@
 function initial() {
-    return 'TURBO!!'
+    return 'TURBO!!!!'
 }
 
 const turbo = {