Fix typecheck

vercel · Mar 13, 2023 · 3cef1d3 · 3cef1d3
1 parent 956cd7d
commit 3cef1d3
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/packages/next/src/cli/next-dev.ts b/packages/next/src/cli/next-dev.ts
@@ -327,7 +327,7 @@ const nextDev: CliCommand = async (argv) => {
         ...Object.keys(rawNextConfig).filter((key) =>
           checkUnsupportedCustomConfig(key, rawNextConfig, defaultConfig)
         ),
-        ...Object.keys(rawNextConfig.experimental)
+        ...Object.keys(rawNextConfig.experimental ?? [])
           .filter((key) =>
             checkUnsupportedCustomConfig(
               key,