feat(typing): add IsAny and IsNotAny

lowlighter · Sep 1, 2024 · 0d8fce3 · 0d8fce3
1 parent e1ac7b5
commit 0d8fce3
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/typing/types.ts b/typing/types.ts
@@ -64,3 +64,9 @@ export type TypedArray = Int8Array | Uint8Array | Uint8ClampedArray | Int16Array
 
 /** Possible values to `typeof` operator. */
 export type TypeOf = "string" | "number" | "bigint" | "boolean" | "symbol" | "undefined" | "object" | "function"
+
+/** Check if a type is `any`. */
+export type IsAny<T> = boolean extends (T extends never ? true : false) ? true : false
+
+/** Check if a type is not `any`. */
+export type IsNotAny<T> = IsAny<T> extends true ? false : true