feat: add initial implementation of Simple AI Provider package

2025-05-28 11:54:24 +02:00
commit 42902445fb
15 changed files with 1616 additions and 0 deletions
--- a/examples/basic-usage.ts
+++ b/examples/basic-usage.ts
@ -0,0 +1,82 @@
+/**
+ * Basic usage example for Simple AI Provider
+ * Demonstrates how to use the Claude provider
+ */
+
+import { createClaudeProvider, AIProviderError, AIErrorType } from '../src/index.js';
+
+async function basicExample() {
+  // Replace with your actual API key
+  const apiKey = process.env.ANTHROPIC_API_KEY || 'your-api-key-here';
+  
+  try {
+    // Create and initialize the Claude provider
+    console.log('Creating Claude provider...');
+    const claude = createClaudeProvider(apiKey, {
+      defaultModel: 'claude-3-5-haiku-20241022', // Using faster model for demo
+      timeout: 30000
+    });
+
+    console.log('Initializing provider...');
+    await claude.initialize();
+
+    console.log('Provider info:', claude.getInfo());
+
+    // Basic completion
+    console.log('\n--- Basic Completion ---');
+    const response = await claude.complete({
+      messages: [
+        { role: 'system', content: 'You are a helpful assistant that responds concisely.' },
+        { role: 'user', content: 'What is TypeScript?' }
+      ],
+      maxTokens: 150,
+      temperature: 0.7
+    });
+
+    console.log('Response:', response.content);
+    console.log('Usage:', response.usage);
+
+    // Streaming example
+    console.log('\n--- Streaming Example ---');
+    console.log('Streaming response for: "Write a haiku about coding"\n');
+    
+    for await (const chunk of claude.stream({
+      messages: [
+        { role: 'user', content: 'Write a haiku about coding' }
+      ],
+      maxTokens: 100
+    })) {
+      if (!chunk.isComplete) {
+        process.stdout.write(chunk.content);
+      } else {
+        console.log('\n\nStream completed. Usage:', chunk.usage);
+      }
+    }
+
+  } catch (error) {
+    if (error instanceof AIProviderError) {
+      console.error(`AI Provider Error (${error.type}):`, error.message);
+      
+      switch (error.type) {
+        case AIErrorType.AUTHENTICATION:
+          console.error('Please check your API key.');
+          break;
+        case AIErrorType.RATE_LIMIT:
+          console.error('You are being rate limited. Please wait and try again.');
+          break;
+        case AIErrorType.INVALID_REQUEST:
+          console.error('Invalid request parameters.');
+          break;
+        default:
+          console.error('An unexpected error occurred.');
+      }
+    } else {
+      console.error('Unexpected error:', error);
+    }
+  }
+}
+
+// Run the example
+if (import.meta.main) {
+  basicExample().catch(console.error);
+}