initial commit

examples/simple-usage.ts

@@ -0,0 +1,61 @@
+#!/usr/bin/env ts-node
+
+/**
+ * Simple usage example for SMTP over WebSocket client
+ */
+
+import { SMTPOverWSClient } from '../src/index';
+
+async function simpleUsageExample() {
+    console.log('Simple SMTP WebSocket Client Example\n');
+
+    // Create client - that's it, everything else is automatic
+    const client = new SMTPOverWSClient({
+        url: 'ws://localhost:3000/smtp',
+        apiKey: 'your-api-key-here',
+        debug: true
+    });
+
+    try {
+        // Just send commands - client handles connection, queuing, everything automatically
+        console.log('Sending SMTP commands...');
+        
+        const response1 = await client.sendSMTPCommand('EHLO example.com\r\n');
+        console.log('EHLO:', response1.trim());
+
+        const response2 = await client.sendSMTPCommand('MAIL FROM: <test@example.com>\r\n');
+        console.log('MAIL FROM:', response2.trim());
+
+        const response3 = await client.sendSMTPCommand('RCPT TO: <recipient@example.com>\r\n');
+        console.log('RCPT TO:', response3.trim());
+
+        const response4 = await client.sendSMTPCommand('DATA\r\n');
+        console.log('DATA:', response4.trim());
+
+        const response5 = await client.sendSMTPCommand('Subject: Test\r\n\r\nHello World!\r\n.\r\n');
+        console.log('Message:', response5.trim());
+
+        const response6 = await client.sendSMTPCommand('QUIT\r\n');
+        console.log('QUIT:', response6.trim());
+
+        console.log('\nAll done! Client automatically handled connection and cleanup.');
+
+    } catch (error) {
+        console.error('Error:', error);
+    } finally {
+        // Optional - client will clean up automatically when process exits
+        await client.shutdown();
+    }
+}
+
+// Run the example
+if (require.main === module) {
+    simpleUsageExample()
+        .then(() => process.exit(0))
+        .catch((error) => {
+            console.error('Example failed:', error);
+            process.exit(1);
+        });
+}
+
+export { simpleUsageExample };