allow passing undefined config (#1022)

vercel · Mar 10, 2021 · 14b8708 · 14b8708
1 parent dd1bcf9
commit 14b8708
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Showing 2 changed files with 11 additions and 4 deletions.
diff --git a/src/use-swr-infinite.ts b/src/use-swr-infinite.ts
@@ -22,11 +22,14 @@ function useSWRInfinite<Data = any, Error = any>(
   ...args:
     | readonly [KeyLoader<Data>]
     | readonly [KeyLoader<Data>, Fetcher<Data>]
-    | readonly [KeyLoader<Data>, SWRInfiniteConfiguration<Data, Error>]
+    | readonly [
+        KeyLoader<Data>,
+        SWRInfiniteConfiguration<Data, Error> | undefined
+      ]
     | readonly [
         KeyLoader<Data>,
         Fetcher<Data>,
-        SWRInfiniteConfiguration<Data, Error>
+        SWRInfiniteConfiguration<Data, Error> | undefined
       ]
 ): SWRInfiniteResponse<Data, Error> {
   const getKey = args[0]

diff --git a/src/use-swr.ts b/src/use-swr.ts
@@ -210,8 +210,12 @@ function useSWR<Data = any, Error = any>(
   ...args:
     | readonly [Key]
     | readonly [Key, Fetcher<Data> | null]
-    | readonly [Key, SWRConfiguration<Data, Error>]
-    | readonly [Key, Fetcher<Data> | null, SWRConfiguration<Data, Error>]
+    | readonly [Key, SWRConfiguration<Data, Error> | undefined]
+    | readonly [
+        Key,
+        Fetcher<Data> | null,
+        SWRConfiguration<Data, Error> | undefined
+      ]
 ): SWRResponse<Data, Error> {
   const _key = args[0]
   const config = Object.assign(