const server = http.createServer(async (req, res) => try // Use ReflectProxy to forward the request and return response const result = await proxy.forward(req); res.writeHead(result.statusCode, result.headers); result.body.pipe(res); catch (err) res.writeHead(502, 'Content-Type': 'text/plain' ); res.end('Bad Gateway: ' + err.message);
: Works with any customized domain name or subdomain (e.g., ://yourdomain.com ).
A object allows you to create a wrapper for another object (called the target ), which can intercept and redefine fundamental operations for that object, such as property lookup, assignment, enumeration, and function invocation. Key Components: Target: The original object wrapped by the proxy. proxy made with reflect 4 2021
: Users of previous versions typically have to pay for a new license to access these specific 2021 refinements.
A object is used to create a "wrapper" around another object (the target). It intercepts operations like property lookups, assignments, and function calls. Reflect provides a set of static methods that perform these same operations, making it the ideal tool to use inside a Proxy's "traps". const server = http
For optimal performance, limit proxies to scenarios where the metaprogramming capabilities are genuinely needed. Avoid nesting proxies unnecessarily and prefer simple proxies with focused functionality over complex, multi-purpose implementations. Benchmark your specific use case if performance is a critical concern.
return new Proxy(subject, handler);
To get started with creating proxies using Reflect 4 2021, developers can follow these steps:
: Allows creators to embed a proxy form widget directly onto any standard webpage. : Users of previous versions typically have to
Let's explore several real-world scenarios where building a proxy with Reflect creates elegant solutions.