fix(gateway): improve proxyFactory logic to handle undefined responses

Vincentdevreede · Vincentdevreede · commit d3cb1953f3bd · 2025-05-07T10:33:15.000+02:00
diff --git a/index.js b/index.js
@@ -15,7 +15,7 @@ const PROXY_TYPES = ['http', 'lambda']
 const registerWebSocketRoutes = require('./lib/ws-proxy')
 
 const gateway = (opts) => {
-  const proxyFactory = (...args) => opts.proxyFactory?.(...args) ?? defaultProxyFactory(...args);
+  const proxyFactory = opts.proxyFactory ? (...args) => ((r) => r === undefined ? defaultProxyFactory(...args) : r)(opts.proxyFactory(...args)) : defaultProxyFactory;
 
   opts = Object.assign(
     {

Original file line number	Diff line number	Diff line change
`@@ -15,7 +15,7 @@ const PROXY_TYPES = ['http', 'lambda']`
`15`	`15`	`const registerWebSocketRoutes = require('./lib/ws-proxy')`
`16`	`16`
`17`	`17`	`const gateway = (opts) => {`
`18`		`- const proxyFactory = (...args) => opts.proxyFactory?.(...args) ?? defaultProxyFactory(...args);`
	`18`	`+ const proxyFactory = opts.proxyFactory ? (...args) => ((r) => r === undefined ? defaultProxyFactory(...args) : r)(opts.proxyFactory(...args)) : defaultProxyFactory;`
`19`	`19`
`20`	`20`	`opts = Object.assign(`
`21`	`21`	`{`