thrilled-be-core/dist/examples/baseapp-usage.js

Core Express backend package with middleware, logging, security, and base application setup

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const __1 = require("../");
// Example 1: Basic BaseApp usage
console.log('=== Example 1: Basic BaseApp Usage ===');
new __1.BaseApp({
    name: 'My API Server',
    port: 3000,
    environment: 'development',
    logging: {
        level: 'debug',
        dir: './logs/example',
        format: 'simple',
    },
    cors: {
        origin: ['http://localhost:3000', 'http://localhost:3001'],
        credentials: true,
    },
    rateLimit: {
        windowMs: 15 * 60 * 1000, // 15 minutes
        max: 100, // limit each IP to 100 requests per windowMs
    },
});
// Example 2: Creating a custom plugin
console.log('\n=== Example 2: Custom Plugin ===');
class HealthCheckPlugin extends __1.BasePlugin {
    name = 'health-check';
    version = '1.0.0';
    setup() {
        this.logger.info('Setting up health check plugin');
    }
    registerRoutes(app) {
        app.get('/health', (req, res) => {
            this.logger.debug('Health check requested');
            res.json({
                status: 'healthy',
                timestamp: new Date().toISOString(),
                uptime: process.uptime(),
            });
        });
        app.get('/ready', (req, res) => {
            this.logger.debug('Readiness check requested');
            res.json({
                status: 'ready',
                timestamp: new Date().toISOString(),
            });
        });
    }
}
// Example 3: Plugin with dependencies
console.log('\n=== Example 3: Plugin with Dependencies ===');
class DatabasePlugin extends __1.BasePlugin {
    name = 'database';
    version = '1.0.0';
    async setup() {
        this.logger.info('Connecting to database...');
        // Simulate database connection
        await new Promise((resolve) => setTimeout(resolve, 100));
        this.logger.info('Database connected successfully');
    }
    registerMiddleware(app) {
        app.use((req, res, next) => {
            // Add database connection to request
            req.db = {
                connected: true,
            };
            next();
        });
    }
}
class UserServicePlugin extends __1.BasePlugin {
    name = 'user-service';
    version = '1.0.0';
    dependencies = ['database']; // Depends on database plugin
    setup() {
        this.logger.info('Setting up user service');
    }
    registerRoutes(app) {
        app.get('/users', (req, res) => {
            this.logger.debug('Users endpoint called');
            res.json({
                users: [
                    { id: 1, name: 'John Doe' },
                    { id: 2, name: 'Jane Smith' },
                ],
            });
        });
    }
}
// Example 4: Using the application with plugins
console.log('\n=== Example 4: Complete Application Setup ===');
async function createApplication() {
    const app = new __1.BaseApp({
        name: 'Example API',
        port: 3001,
        environment: 'development',
        logging: {
            level: 'info',
            dir: './logs/api',
            format: 'json',
        },
    });
    // Register plugins
    app.use(new HealthCheckPlugin());
    app.use(new DatabasePlugin());
    app.use(new UserServicePlugin());
    // Add a route directly to the Express app
    app.getApp().get('/', (req, res) => {
        res.json({
            message: 'Welcome to the Example API',
            plugins: app.listPlugins(),
        });
    });
    console.log('Registered plugins:', app.listPlugins());
    console.log('Plugin load order:', app.getPluginManager().getLoadOrder());
    // In a real application, you would call app.start() here
    // await app.start();
    return app;
}
// Example 5: Plugin management
console.log('\n=== Example 5: Plugin Management ===');
// eslint-disable-next-line @typescript-eslint/no-unused-vars
async function pluginManagement() {
    const app = await createApplication();
    console.log('All plugins:', app.listPlugins());
    // Disable a plugin
    app.disablePlugin('health-check');
    console.log('After disabling health-check:', app.listPlugins());
    // Re-enable the plugin
    app.enablePlugin('health-check');
    console.log('After re-enabling health-check:', app.listPlugins());
}
// Run examples (commented out to avoid execution during import)
// createApplication().then(() => console.log('Application created successfully'));
// pluginManagement().then(() => console.log('Plugin management completed'));
console.log('\nBaseApp examples completed. Uncomment the last lines to run the examples.');
pluginManagement().then(() => console.log('Plugin management completed'));