feat: Use fs, module and process polyfills in next compute build

- Also improve preset config.

Author: MagnunAVFAzion

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

@@ -7,7 +7,8 @@ import { getAbsoluteLibDirPath, generateWebpackBanner } from '#utils';
 
 const require = createRequire(import.meta.url);
 const libDirPath = getAbsoluteLibDirPath();
-const nodePolyfillsPath = `${libDirPath}/build/polyfills/node`;
+const polyfillsPath = `${libDirPath}/build/polyfills`;
+const nodePolyfillsPath = `${polyfillsPath}/node`;
 const nextNodePresetPath = `${libDirPath}/presets/custom/next/compute/node`;
 
 /**
@@ -41,12 +42,12 @@ const config = {
       // or core nodejs modules needed for your application.
       new webpack.ProvidePlugin({
         Buffer: ['buffer', 'Buffer'],
-        process: 'process',
       }),
       new webpack.BannerPlugin({
         banner: generateWebpackBanner([
           `${nodePolyfillsPath}/globals/navigator.js`,
           `${nodePolyfillsPath}/globals/performance.js`,
+          `${nodePolyfillsPath}/globals/process.js`,
         ]),
         raw: true,
       }),
@@ -61,28 +62,26 @@ const config = {
     resolve: {
       mainFields: ['browser', 'main', 'module'],
       alias: {
-        'next/dist/compiled/raw-body': require.resolve('raw-body'),
         util: require.resolve('util/'),
       },
       fallback: {
         async_hooks: false,
         tls: false,
         net: false,
-        fs: false,
         http: require.resolve('stream-http'),
         buffer: require.resolve('buffer/'),
         crypto: require.resolve('crypto-browserify/'),
         events: require.resolve('events/'),
         os: require.resolve('os-browserify/browser'),
         path: require.resolve('path-browserify'),
-        process: require.resolve('process/browser'),
         querystring: require.resolve('querystring-es3'),
         stream: require.resolve('stream-browserify'),
         url: require.resolve('url/'),
-        util: require.resolve('util/'),
         zlib: require.resolve('browserify-zlib'),
         dns: `${nodePolyfillsPath}/dns.js`,
         http2: `${nodePolyfillsPath}/http2.js`,
+        module: `${nodePolyfillsPath}/module.js`,
+        fs: `${nodePolyfillsPath}/fs.js`,
         'next/dist/compiled/etag': `${nextNodePresetPath}/custom-server/12.3.1/util/etag.js`,
         '@fastly/http-compute-js': require.resolve('@fastly/http-compute-js'),
         accepts: require.resolve('accepts'),