feat(typings): support readonly namespaces in TFuncKey (#1340)

i18next · Jul 14, 2021 · ddb3ea6 · ddb3ea6
1 parent 4f5ee74
commit ddb3ea6
Showing 1 changed file with 3 additions and 4 deletions.
diff --git a/ts4.1/index.d.ts b/ts4.1/index.d.ts
@@ -125,10 +125,9 @@ type NormalizeMultiReturn<T, V> = V extends `${infer N}:${infer R}`
     : never
   : never;
 
-export type TFuncKey<
-  N extends Namespace = DefaultNamespace,
-  T = DefaultResources
-> = N extends (keyof T)[]
+export type TFuncKey<N extends Namespace = DefaultNamespace, T = DefaultResources> = N extends
+  | (keyof T)[]
+  | Readonly<(keyof T)[]>
   ? NormalizeMulti<T, N[number]>
   : N extends keyof T
   ? Normalize<T[N]>