lukeed/polka

Features

• HTTP Routing - Provides a high-performance HTTP routing engine to map URL paths and methods to specific handler functions.
• Middleware-Based Request Pipelines - Implements a sequential pipeline of modular components that intercept and process incoming HTTP requests and responses.
• Middleware-Based Servers - Processes requests through a sequential chain of functions to handle logging, authorization, and data modification.
• Custom Middleware Implementations - Implements a linear pipeline of middleware functions for request processing, logging, and data modification.
• HTTP Request Handling - Wraps native Node.js HTTP servers to parse, route, and manage incoming requests using handler functions.
• Node.js Server Frameworks - Serves as a lightweight architectural framework for building Node.js web applications with minimal overhead.
• HTTP Request Handlers - Routes incoming HTTP traffic to specific handler functions based on the URL path and method.
• HTTP Servers - Launches a web server on a specific port or attaches a request handler to an existing server instance.
• Middleware Pipelines - Run a sequence of functions before route handlers to modify requests, verify authorization, or perform logging.
• Node.js Routing Engines - Maps incoming URL paths and parameters to specific handler functions within a Node.js environment.
• Request Middleware - Executes a sequence of functions between the initial request and final handler to modify request or response objects.
• Request Routing - Matches incoming HTTP requests to specific paths and methods to execute the corresponding handler functions.
• Minimalist Server Libraries - Provides a low-footprint server implementation focused on minimal overhead and essential functionality.
• Regex-Based Route Matching - Uses regular expressions to identify named or optional path segments and extract them as request parameters.
• Error Handling Middleware - Intercepts application-level errors and maps them to standardized HTTP responses through a centralized handler.
• Global Error Handlers - Provides a centralized catch-all function to process exceptions thrown within the middleware chain and prevent server crashes.
• Microservice Architectures - Offers a minimalist foundation suitable for developing small, specialized microservices.
• Request Parsing - Converts raw request data into structured HTTP requests, including path and query parameter extraction.
• Global Error Handlers - Provides a centralized global error handler to catch exceptions thrown within the middleware chain.
• Path-Based Middleware Filtering - Allows restricting specific middleware functions to execute only when a request matches a defined base pathname.
• Tiered Middleware Execution - Organizes middleware into global and path-filtered groups to control execution order based on the request URL.
• Path-Isolated - Restrict specific middleware functions to execute only when a request matches a defined base pathname.
• Path Prefix Matching - Matches incoming requests against defined path patterns to execute specific handler functions.
• RESTful API Development - Enables the creation of structured endpoints with specific routes and methods for REST API development.
• Route Parameter Extraction - Extracts named or optional variables from URL paths during the routing process for easy access.
• URL Parameter Extraction - Captures named or wildcard segments from a request path and populates them into a request object.

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