chore: update precompiled files

packages/next/package.json

@@ -189,7 +189,7 @@
     "@types/text-table": "0.2.1",
     "@types/ua-parser-js": "0.7.36",
     "@types/uuid": "8.3.1",
-    "@types/webpack-sources1": "npm:@types/webpack-sources@0.1.5",
+    "@types/webpack-sources3": "npm:@types/webpack-sources@3.2.2",
     "@types/ws": "8.2.0",
     "@vercel/ncc": "0.34.0",
     "@vercel/nft": "0.22.6",
@@ -309,7 +309,6 @@
     "watchpack": "2.4.0",
     "web-vitals": "3.0.0",
     "webpack": "5.86.0",
-    "webpack-sources1": "npm:webpack-sources@1.4.3",
     "webpack-sources3": "npm:webpack-sources@3.2.3",
     "ws": "8.2.3",
     "zod": "3.22.3"

packages/next/src/build/webpack/plugins/css-minimizer-plugin.ts

@@ -48,7 +48,12 @@ export class CssMinimizerPlugin {
       .process(input, postcssOptions)
       .then((res) => {
         if (res.map) {
-          return new sources.SourceMapSource(res.css, file, res.map.toJSON())
+          // The type between postcss' RawSourceMap and webpack-sources' RawSourceMap are incompatible
+          return new sources.SourceMapSource(
+            res.css,
+            file,
+            res.map.toJSON() as any
+          )
         } else {
           return new sources.RawSource(res.css)
         }

packages/next/taskfile.js

@@ -2016,13 +2016,6 @@ export async function ncc_web_vitals_attribution(task, opts) {
 }
 // eslint-disable-next-line camelcase
 externals['webpack-sources'] = 'error webpack-sources version not specified'
-externals['webpack-sources1'] = 'next/dist/compiled/webpack-sources1'
-export async function ncc_webpack_sources1(task, opts) {
-  await task
-    .source(relative(__dirname, require.resolve('webpack-sources1')))
-    .ncc({ packageName: 'webpack-sources1', externals, target: 'es5' })
-    .target('src/compiled/webpack-sources1')
-}
 // eslint-disable-next-line camelcase
 externals['webpack-sources3'] = 'next/dist/compiled/webpack-sources3'
 export async function ncc_webpack_sources3(task, opts) {
@@ -2058,7 +2051,6 @@ export async function ncc_mini_css_extract_plugin(task, opts) {
         ...externals,
         './index': './index.js',
         'schema-utils': externals['schema-utils3'],
-        'webpack-sources': externals['webpack-sources1'],
       },
     })
     .target('src/compiled/mini-css-extract-plugin')
@@ -2308,7 +2300,6 @@ export async function ncc(task, opts) {
         'ncc_web_vitals',
         'ncc_web_vitals_attribution',
         'ncc_webpack_bundle5',
-        'ncc_webpack_sources1',
         'ncc_webpack_sources3',
         'ncc_ws',
         'ncc_ua_parser_js',

packages/next/types/webpack.d.ts

@@ -27,11 +27,10 @@ declare module 'mini-css-extract-plugin'
 declare module 'next/dist/compiled/loader-utils3'
 
 declare module 'next/dist/compiled/webpack/webpack' {
-  import type webpackSources from 'webpack-sources1'
   export function init(): void
   export let BasicEvaluatedExpression: any
   export let GraphHelpers: any
-  export let sources: typeof webpackSources
+  export let sources: typeof import('webpack-sources3')
   export let StringXor: any
   export {
     default as webpack,