diff --git a/.github/.keepalive b/.github/.keepalive
deleted file mode 100644
index 98d550e..0000000
--- a/.github/.keepalive
+++ /dev/null
@@ -1 +0,0 @@
-2023-06-01T03:57:35.621Z
diff --git a/CONTRIBUTORS b/CONTRIBUTORS
index 2b5297f..0c2727b 100644
--- a/CONTRIBUTORS
+++ b/CONTRIBUTORS
@@ -16,6 +16,7 @@ Joey Reed <joeyrreed@gmail.com>
 Jordan-Gallivan <115050475+Jordan-Gallivan@users.noreply.github.com>
 Joris Labie <joris.labie1@gmail.com>
 Justin Dennison <justin1dennison@gmail.com>
+KATTA NAGA NITHIN <88046362+nithinkatta@users.noreply.github.com>
 Marcus <mfantham@users.noreply.github.com>
 Matt Cochrane <matthew.cochrane.eng@gmail.com>
 Milan Raj <rajsite@users.noreply.github.com>
diff --git a/docs/types/index.d.ts b/docs/types/index.d.ts
index f31dcea..8488638 100644
--- a/docs/types/index.d.ts
+++ b/docs/types/index.d.ts
@@ -36,7 +36,7 @@ interface IsPositiveNumberArray {
 	* var bool = isPositiveNumberArray( [ 3.0, '3.0' ] );
 	* // returns false
 	*/
-	( value: any ): boolean;
+	( value: any ): value is ArrayLike<number | Number>;
 
 	/**
 	* Tests if a value is an array-like object containing only positive primitive number values.
@@ -52,7 +52,7 @@ interface IsPositiveNumberArray {
 	* var bool = isPositiveNumberArray.primitives( [ 3.0, new Number(1.0) ] );
 	* // returns false
 	*/
-	primitives( value: any ): boolean;
+	primitives( value: any ): value is ArrayLike<number>;
 
 	/**
 	* Tests if a value is an array-like object containing only number objects having positive number values.
@@ -68,7 +68,7 @@ interface IsPositiveNumberArray {
 	* var bool = isPositiveNumberArray.objects( [ 1.0, 2.7, 10.0 ] );
 	* // returns false
 	*/
-	objects( value: any ): boolean;
+	objects( value: any ): value is ArrayLike<Number>;
 }
 
 /**