# Project Examples Documentation Template Generate practical, end-to-end examples demonstrating core usage patterns of the project. Focus on realistic scenarios that span multiple modules. These examples should help users understand how to accomplish common tasks. ## Structure ### 1. Introduction Brief overview of what these examples cover: > This document provides complete, working examples for common use cases. Each example demonstrates how multiple modules work together to accomplish a specific task. **Prerequisites**: - [List required setup, e.g., "Project installed and configured"] - [Environment requirements, e.g., "PostgreSQL running on localhost"] ### 2. Quick Start Example The simplest possible working example to get started: ```typescript // The minimal example to verify setup import { App } from './src'; const app = new App(); await app.start(); console.log('Application running!'); ``` **What this does**: [Brief explanation] ### 3. Core Use Cases Provide 3-5 complete examples for common scenarios: #### Example 1: [Scenario Name, e.g., "User Registration and Login"] **Objective**: [What this example accomplishes] **Modules involved**: `auth`, `database`, `api` **Complete code**: ```typescript import { createUser, authenticateUser } from './modules/auth'; import { startServer } from './modules/api'; // Step 1: Initialize the application const app = await startServer({ port: 3000 }); // Step 2: Register a new user const user = await createUser({ email: 'user@example.com', password: 'securePassword123', name: 'John Doe' }); // Step 3: Authenticate the user const session = await authenticateUser({ email: 'user@example.com', password: 'securePassword123' }); // Step 4: Use the authentication token console.log('Login successful, token:', session.token); ``` **Expected output**: ``` Server started on port 3000 User created: { id: 1, email: 'user@example.com', name: 'John Doe' } Login successful, token: eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9... ``` **Explanation**: 1. [Step-by-step breakdown of what each part does] 2. [How modules interact] 3. [Common variations or customizations] --- #### Example 2: [Another Common Scenario] [Similar structure with complete code] --- #### Example 3: [Another Use Case] [Similar structure with complete code] ### 4. Advanced Examples More complex scenarios for power users: #### Advanced Example 1: [Complex Scenario] **Objective**: [What this example accomplishes] **Modules involved**: [List] ```typescript // Complete working code with detailed comments ``` **Key points**: - [Important concept or gotcha] - [Performance consideration] - [Security note] ### 5. Integration Examples Examples showing how to integrate with external systems: #### Integration with [External System] ```typescript // Example of integrating with a third-party service ``` ### 6. Testing Examples Show how to test code that uses this project: ```typescript // Example test case using the project import { describe, it, expect } from 'your-test-framework'; describe('User authentication', () => { it('should authenticate valid credentials', async () => { const result = await authenticateUser({ email: 'test@example.com', password: 'password123' }); expect(result.success).toBe(true); expect(result.token).toBeDefined(); }); }); ``` ### 7. Best Practices Demonstrate recommended patterns: #### Pattern 1: [Best Practice Title] ```typescript // Good: Recommended approach const result = await handleWithErrorRecovery(operation); // Bad: Anti-pattern to avoid const result = operation(); // No error handling ``` **Why**: [Explanation of why this is the best approach] #### Pattern 2: [Another Best Practice] [Similar structure] ### 8. Troubleshooting Common Issues Example-based solutions to common problems: #### Issue: [Common Problem] **Symptom**: [What the user experiences] **Solution**: ```typescript // Before: Code that causes the issue const broken = doSomethingWrong(); // After: Corrected code const fixed = doSomethingRight(); ``` --- ## Rules 1. **Complete, runnable code** - Every example should be copy-paste ready 2. **Real-world scenarios** - Avoid trivial or contrived examples 3. **Explain the flow** - Show how modules work together 4. **Include output** - Show what users should expect to see 5. **Error handling** - Demonstrate proper error handling patterns 6. **Comment complex parts** - Help readers understand non-obvious code 7. **Version compatibility** - Note if examples are version-specific --- ## Code Quality Standards All example code should: - Follow project coding standards - Include proper error handling - Use async/await correctly - Show TypeScript types where applicable - Be tested and verified to work --- **Last Updated**: [Auto-generated timestamp] **See also**: - [Project README](./README.md) for getting started - [Architecture](./ARCHITECTURE.md) for understanding system design - [Module Documentation](./modules/) for API details