diff --git a/src/utils/is-empty.ts b/src/utils/is-empty.ts
index af897e3..4166454 100644
--- a/src/utils/is-empty.ts
+++ b/src/utils/is-empty.ts
@@ -8,6 +8,27 @@ import { isNumber } from './is-number';
 import { isSet } from './is-set';
 import { isObject } from './is-object';
 
+
+interface IEmptyArguments extends IArguments {
+   length: 0;
+}
+
+interface IEmptyObj {
+   [s: string]: never;
+}
+
+type IEmptyTypes = (
+   null |
+   undefined |
+   boolean |
+   number |
+   never[] |
+   '' |
+   IEmptyArguments |
+   Set<never> |
+   IEmptyObj
+);
+
 /**
  * Checks if `o` is an empty object. An object is "empty" if it:
  *
@@ -17,7 +38,7 @@ import { isObject } from './is-object';
  *
  * @returns `true` if `o` is empty
  */
-export function isEmpty(o: unknown): boolean {
+export function isEmpty(o: unknown): o is IEmptyTypes {
    if (isNull(o) || isUndefined(o) || isBoolean(o) || isNumber(o)) {
       return true;
    }