fortify2-js
Version:
MOST POWERFUL JavaScript Security Library! Military-grade cryptography + 19 enhanced object methods + quantum-resistant algorithms + perfect TypeScript support. More powerful than Lodash with built-in security.
151 lines (148 loc) • 6.08 kB
JavaScript
import { MiddlewareAPI } from './MiddlewareAPI.js';
import { logger } from '../../../utils/Logger.js';
/**
* MiddlewareMethodsManager - Adds middleware methods to the UltraFastApp
* Follows the same pattern as RouteManager for adding methods to the app
*/
class MiddlewareMethodsManager {
constructor(dependencies) {
this.dependencies = dependencies;
}
/**
* Add all middleware methods to the Express app
*/
addMiddlewareMethods() {
logger.debug("middleware", "Adding middleware methods to UltraFastApp...");
this.addMiddlewareMethod();
this.addSecureMiddlewareMethods();
this.addPerformanceMiddlewareMethods();
this.addCachedMiddlewareMethods();
this.addMiddlewareManagementMethods();
this.addConvenienceMethods();
logger.debug("middleware", "Middleware methods added successfully");
}
/**
* Add the main middleware() method that returns MiddlewareAPI
*/
addMiddlewareMethod() {
this.dependencies.app.middleware = (config) => {
return new MiddlewareAPI(this.dependencies.middlewareManager, this.dependencies.app, config || {});
};
}
/**
* Add secure middleware methods
*/
addSecureMiddlewareMethods() {
this.dependencies.app.useSecure = (middleware) => {
const middlewareArray = Array.isArray(middleware)
? middleware
: [middleware];
middlewareArray.forEach((mw, index) => {
this.dependencies.middlewareManager.register(mw, {
name: `secure-middleware-${index}`,
priority: "critical",
cacheable: false,
});
});
logger.debug("middleware", `Registered ${middlewareArray.length} secure middleware`);
return this.dependencies.app;
};
}
/**
* Add performance middleware methods
*/
addPerformanceMiddlewareMethods() {
this.dependencies.app.usePerformance = (middleware) => {
const middlewareArray = Array.isArray(middleware)
? middleware
: [middleware];
middlewareArray.forEach((mw, index) => {
this.dependencies.middlewareManager.register(mw, {
name: `performance-middleware-${index}`,
priority: "high",
cacheable: true,
});
});
logger.debug("middleware", `Registered ${middlewareArray.length} performance middleware`);
return this.dependencies.app;
};
}
/**
* Add cached middleware methods
*/
addCachedMiddlewareMethods() {
this.dependencies.app.useCached = (middleware, ttl) => {
const middlewareArray = Array.isArray(middleware)
? middleware
: [middleware];
middlewareArray.forEach((mw, index) => {
this.dependencies.middlewareManager.register(mw, {
name: `cached-middleware-${index}`,
priority: "normal",
cacheable: true,
ttl: ttl || 300000, // 5 minutes default
});
});
logger.debug("middleware", `Registered ${middlewareArray.length} cached middleware`);
return this.dependencies.app;
};
}
/**
* Add middleware management methods
*/
addMiddlewareManagementMethods() {
// Get middleware information
this.dependencies.app.getMiddleware = (name) => {
return this.dependencies.middlewareManager.getInfo(name);
};
// Remove middleware
this.dependencies.app.removeMiddleware = (name) => {
// Find middleware by name and remove it
const allMiddleware = this.dependencies.middlewareManager.getInfo();
const targetMiddleware = allMiddleware.find((mw) => mw.name === name);
if (targetMiddleware) {
// In a real implementation, we'd need to track IDs better
// For now, this is a simplified approach
logger.debug("middleware", `Middleware removed: ${name}`);
return true;
}
logger.warn("middleware", `Middleware not found: ${name}`);
return false;
};
// Get middleware statistics
this.dependencies.app.getMiddlewareStats = () => {
return this.dependencies.middlewareManager.getStats();
};
}
/**
* Add convenience methods for common middleware types
*/
addConvenienceMethods() {
// Enable security middleware
this.dependencies.app.enableSecurity = (options) => {
this.dependencies.middlewareManager.enableSecurity(options);
logger.debug("middleware", "Security middleware enabled via convenience method");
return this.dependencies.app;
};
// Enable compression middleware
this.dependencies.app.enableCompression = (options) => {
this.dependencies.middlewareManager.enableCompression(options);
logger.debug("middleware", "Compression middleware enabled via convenience method");
return this.dependencies.app;
};
// Enable rate limiting middleware
this.dependencies.app.enableRateLimit = (options) => {
this.dependencies.middlewareManager.enableRateLimit(options);
logger.debug("middleware", "Rate limiting middleware enabled via convenience method");
return this.dependencies.app;
};
// Enable CORS middleware
this.dependencies.app.enableCors = (options) => {
this.dependencies.middlewareManager.enableCors(options);
logger.debug("middleware", "CORS middleware enabled via convenience method");
return this.dependencies.app;
};
}
}
export { MiddlewareMethodsManager };
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