feature: port from python client lib

examples/node/basic.js

@@ -0,0 +1,47 @@
+/**
+ * Basic usage example for Node.js
+ */
+
+import { SecureChatCompletion } from 'nomyo-js';
+
+async function main() {
+    // Initialize client
+    const client = new SecureChatCompletion({
+        baseUrl: 'https://api.nomyo.ai:12434',
+        // For local development, use:
+        // baseUrl: 'http://localhost:12434',
+        // allowHttp: true
+    });
+
+    try {
+        // Simple chat completion
+        console.log('Sending chat completion request...');
+
+        const response = await client.create({
+            model: 'Qwen/Qwen3-0.6B',
+            messages: [
+                { role: 'system', content: 'You are a helpful assistant.' },
+                { role: 'user', content: 'Hello! How are you today?' }
+            ],
+            temperature: 0.7
+        });
+
+        console.log('\n📝 Response:');
+        console.log(response.choices[0].message.content);
+
+        console.log('\n📊 Usage:');
+        console.log(`- Prompt tokens: ${response.usage?.prompt_tokens}`);
+        console.log(`- Completion tokens: ${response.usage?.completion_tokens}`);
+        console.log(`- Total tokens: ${response.usage?.total_tokens}`);
+
+        console.log('\n🔐 Security info:');
+        console.log(`- Encrypted: ${response._metadata?.is_encrypted}`);
+        console.log(`- Algorithm: ${response._metadata?.encryption_algorithm}`);
+
+    } catch (error) {
+        console.error('❌ Error:', error.message);
+        throw error;
+    }
+}
+
+main();