Revert "Detect built ins in externals (#7083)" (#7107)

This reverts commit f8978cc.
vercel · Apr 23, 2019 · 2b7ca40 · 2b7ca40
1 parent 08a6066
commit 2b7ca40
Showing 1 changed file with 1 addition and 2 deletions.
diff --git a/packages/next/build/webpack-config.ts b/packages/next/build/webpack-config.ts
@@ -90,9 +90,8 @@ export default async function getBaseWebpackConfig (dir: string, {dev = false, d
           'string-hash',
           'next/constants'
         ]
-        const nodeBuiltins = new Set([...require("repl")._builtinLibs, "constants", "module", "timers", "console", "_stream_writable", "_stream_readable", "_stream_duplex"])
 
-        if (notExternalModules.indexOf(request) !== -1 || nodeBuiltins.has(request)) {
+        if (notExternalModules.indexOf(request) !== -1) {
           return callback()
         }