fix(ts): More strict Redirect type (#38277)

* fix(ts): More strict Redirect type * lint-fix Co-authored-by: JJ Kasper <jj@jjsweb.site>
vercel · Aug 7, 2022 · 3238352 · 3238352
1 parent dc13c12
commit 3238352
Showing 1 changed file with 10 additions and 3 deletions.
diff --git a/packages/next/lib/load-custom-routes.ts b/packages/next/lib/load-custom-routes.ts
@@ -42,9 +42,16 @@ export type Redirect = {
   basePath?: false
   locale?: false
   has?: RouteHas[]
-  statusCode?: number
-  permanent?: boolean
-}
+} & (
+  | {
+      statusCode?: never
+      permanent: boolean
+    }
+  | {
+      statusCode: number
+      permanent?: never
+    }
+)
 
 export const allowedStatusCodes = new Set([301, 302, 303, 307, 308])
 const allowedHasTypes = new Set(['header', 'cookie', 'query', 'host'])