diff --git a/lib/node_modules/@stdlib/ndarray/docs/types/index.d.ts b/lib/node_modules/@stdlib/ndarray/docs/types/index.d.ts
index 27c1381c8b3f..e8bbbc336ac3 100644
--- a/lib/node_modules/@stdlib/ndarray/docs/types/index.d.ts
+++ b/lib/node_modules/@stdlib/ndarray/docs/types/index.d.ts
@@ -73,6 +73,7 @@ import stride = require( '@stdlib/ndarray/stride' );
 import strides = require( '@stdlib/ndarray/strides' );
 import sub2ind = require( '@stdlib/ndarray/sub2ind' );
 import ndarray2array = require( '@stdlib/ndarray/to-array' );
+import ndarray2json = require( '@stdlib/ndarray/to-json' );
 import zeros = require( '@stdlib/ndarray/zeros' );
 import zerosLike = require( '@stdlib/ndarray/zeros-like' );
 
@@ -1599,6 +1600,27 @@ interface Namespace {
 	*/
 	ndarray2array: typeof ndarray2array;
 
+	/**
+	* Serializes an ndarray as a JSON object.
+	*
+	* ## Notes
+	*
+	* -   The function does **not** serialize data outside of the buffer region defined by the ndarray view.
+	*
+	* @param x - input ndarray
+	* @returns JSON object
+	*
+	* @example
+	* var array = require( '@stdlib/ndarray/array' );
+	*
+	* var x = array( [ [ 1.0, 2.0 ], [ 3.0, 4.0 ] ] );
+	* // returns <ndarray>
+	*
+	* var o = ns.ndarray2json( x );
+	* // returns {...}
+	*/
+	ndarray2json: typeof ndarray2json;
+
 	/**
 	* Creates a zero-filled array having a specified shape and data type.
 	*