astro/.changeset/cool-foxes-talk.md

astro
minor

Adds new helper functions for adapter developers.

• Astro.clientAddress can now be passed directly to the app.render() method.

const response = await app.render(request, { clientAddress: "012.123.23.3" })

• Helper functions for converting Node.js HTTP request and response objects to web-compatible Request and Response objects are now provided as static methods on the NodeApp class.

http.createServer((nodeReq, nodeRes) => {
    const request: Request = NodeApp.createRequest(nodeReq)
    const response = await app.render(request)
    await NodeApp.writeResponse(response, nodeRes)
})

• Cookies added via Astro.cookies.set() can now be automatically added to the Response object by passing the addCookieHeader option to app.render().

-const response = await app.render(request)
-const setCookieHeaders: Array<string> = Array.from(app.setCookieHeaders(webResponse));

-if (setCookieHeaders.length) {
-    for (const setCookieHeader of setCookieHeaders) {
-        headers.append('set-cookie', setCookieHeader);
-    }
-}
+const response = await app.render(request, { addCookieHeader: true })