fix(types): add symbol to IndexSignature union

flex-development · May 24, 2021 · 8b690b0 · 8b690b0
1 parent 56a80b6
commit 8b690b0
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/types.ts b/src/types.ts
@@ -36,7 +36,7 @@ export type EmptyPrimitive = '' | null | undefined
 /**
  * Valid index signature types.
  */
-export type IndexSignature = number | string
+export type IndexSignature = number | symbol | string
 
 /**
  * Type representing any [JSON][1] object.