feat: accept ports as args to scripts

scripts/cleanup.js

@@ -0,0 +1,45 @@
+#!/usr/bin/env node
+
+const { execSync } = require('child_process');
+
+// Parse arguments
+const args = process.argv.slice(2);
+let port = 3000; // default port
+
+// Look for --port=XXXX, --port XXXX, -p=XXXX, or -p XXXX
+args.forEach((arg, index) => {
+  if (arg.startsWith('--port=')) {
+    port = arg.split('=')[1];
+  } else if (arg === '--port' && args[index + 1]) {
+    port = args[index + 1];
+  } else if (arg.startsWith('-p=')) {
+    port = arg.split('=')[1];
+  } else if (arg === '-p' && args[index + 1]) {
+    port = args[index + 1];
+  }
+});
+
+try {
+  console.log(`Checking for processes on port ${port}...`);
+  
+  // Find processes using the port
+  const pids = execSync(`lsof -ti :${port}`, { encoding: 'utf8' }).trim();
+  
+  if (pids) {
+    console.log(`Found processes: ${pids.replace(/\n/g, ', ')}`);
+    
+    // Kill the processes
+    execSync(`kill -9 ${pids.replace(/\n/g, ' ')}`);
+    console.log(`✓ Processes on port ${port} have been terminated`);
+  } else {
+    console.log(`No processes found on port ${port}`);
+  }
+} catch (error) {
+  if (error.status === 1) {
+    // lsof returns status 1 when no processes found
+    console.log(`No processes found on port ${port}`);
+  } else {
+    console.error(`Error: ${error.message}`);
+    process.exit(1);
+  }
+}