fix: Next build fix and improvements (#101)

* fix: enable eval calls in local env

* fix: Add util alias in resolve

* fix: accepts only nextjs v12.3.x in node build

* fix: nextjs project runtimes validation

Author: MagnunAVFAzion

lib/env/runtime.env.js

@@ -56,7 +56,13 @@ function runtime(code) {
     return context;
   };
 
-  const edgeRuntime = new EdgeRuntime({ extend, initialCode: code });
+  const edgeRuntime = new EdgeRuntime({
+    extend,
+    initialCode: code,
+    codeGeneration: {
+      strings: true,
+    },
+  });
   return edgeRuntime;
 }
 

lib/presets/custom/next/compute/config.js

@@ -59,6 +59,7 @@ const config = {
       mainFields: ['browser', 'main', 'module'],
       alias: {
         'next/dist/compiled/raw-body': require.resolve('raw-body'),
+        util: require.resolve('util/'),
       },
       fallback: {
         async_hooks: false,

lib/presets/custom/next/compute/node/index.js

@@ -1,4 +1,6 @@
-import { gte, coerce, valid, lt } from 'semver';
+import {
+  gte, coerce, valid, lt,
+} from 'semver';
 import path, { join } from 'path';
 import fs from 'fs';
 
@@ -15,7 +17,7 @@ async function run(nextVersion, buildContext) {
 
   const version = valid(coerce(nextVersion));
   const MESSAGE_ERROR_VERSION = 'Invalid Next.js version! Available versions for node runtime: 12.3.1';
-  if (gte(version, '12.0.0') && lt(version, '13.0.0')) {
+  if (gte(version, '12.3.0') && lt(version, '12.4.0')) {
     feedback.prebuild.info('Starting file processing!');
 
     const OUT_DIR_CUSTOM_SERVER = '.edge/next-build';

lib/presets/custom/next/compute/prebuild.js

@@ -78,7 +78,10 @@ async function prebuild(buildContext) {
   const projectRuntime = getProjectRuntimes();
   if (projectRuntime === 'node') {
     await runNodeBuild(nextVersion, buildContext);
+  } else if (projectRuntime === 'all') {
+    throw new Error('Invalid runtimes in your Next.js project. Use only \'node\' or only \'edge\' in your project.');
   } else {
+    // edge runtime
     await runDefaultBuild(nextVersion);
   }