improve WidenLiteral

total-typescript · Sep 18, 2023 · 8c39275 · 8c39275
1 parent b2df073
commit 8c39275
Showing 1 changed file with 2 additions and 10 deletions.
diff --git a/src/entrypoints/utils.d.ts b/src/entrypoints/utils.d.ts
@@ -3,15 +3,7 @@ declare namespace TSReset {
     ? never
     : T;
 
-  type WidenLiteral<T> = T extends string
-    ? string
-    : T extends number
-    ? number
-    : T extends boolean
-    ? boolean
-    : T extends bigint
-    ? bigint
-    : T extends symbol
-    ? symbol
+  type WidenLiteral<T> = T extends string | number | boolean | bigint | symbol
+    ? ReturnType<T["valueOf"]>
     : T;
 }