Load next config (vercel#2955)

Load next.config.js via turbopack-node

Closes WEB-158

Co-authored-by: Justin Ridgewell <[email protected]>
Co-authored-by: Tobias Koppers <[email protected]>

.prettierignore

@@ -16,6 +16,7 @@ __generated__/
 
 # crates
 crates/next-core/js/src/compiled
+crates/turbopack-node/js/src/compiled
 crates/turbopack/bench.json
 # This file has intentional trailing commas
 crates/turbopack/tests/node-file-trace/integration/ts-package/tsconfig.json

crates/next-core/js/src/entry/app-renderer.tsx

@@ -1,5 +1,3 @@
-import type { Ipc } from "@vercel/turbopack-next/internal/ipc";
-
 // Provided by the rust generate code
 type FileType =
   | "layout"
@@ -21,6 +19,7 @@ declare global {
   const IPC: Ipc<unknown, unknown>;
 }
 
+import type { Ipc } from "@vercel/turbopack-next/ipc/index";
 import type { IncomingMessage, ServerResponse } from "node:http";
 import type {
   FlightCSSManifest,

crates/next-core/js/src/entry/config/next.js

@@ -0,0 +1,9 @@
+const loadConfig = require("next/dist/server/config").default;
+const { PHASE_DEVELOPMENT_SERVER } = require("next/dist/shared/lib/constants");
+
+module.exports = (async () => {
+  const nextConfig = await loadConfig(PHASE_DEVELOPMENT_SERVER, process.cwd());
+  nextConfig.rewrites = await nextConfig.rewrites?.();
+  nextConfig.redirects = await nextConfig.redirects?.();
+  return nextConfig;
+})();

crates/next-core/js/src/entry/server-api.tsx

@@ -1,5 +1,8 @@
-import IPC, { Ipc } from "@vercel/turbopack-next/internal/ipc";
+// IPC need to be the first import to allow it to catch errors happening during
+// the other imports
+import { IPC } from "@vercel/turbopack-next/ipc/index";
 
+import type { Ipc } from "@vercel/turbopack-next/ipc/index";
 import type { ClientRequest, IncomingMessage, Server } from "node:http";
 import http, { ServerResponse } from "node:http";
 import type { AddressInfo, Socket } from "node:net";