refactor: apply suggestions from code review

Signed-off-by: Muhammad Haris <[email protected]>

Author: headlessNode

lib/node_modules/@stdlib/blas/ext/base/gcusumors/docs/types/index.d.ts

@@ -28,7 +28,7 @@ import { NumericArray, Collection, AccessorArrayLike } from '@stdlib/types/array
 type InputArray = NumericArray | Collection<number> | AccessorArrayLike<number>;
 
 /**
-* Input array.
+* Output array.
 */
 type OutputArray = NumericArray | Collection<number> | AccessorArrayLike<number>;
 
@@ -54,7 +54,7 @@ interface Routine {
 	* gcusumors( x.length, 0.0, x, 1, y, 1 );
 	* // y => [ 1.0, -1.0, 1.0 ]
 	*/
-	( N: number, sum: number, x: InputArray, strideX: number, y: OutputArray, strideY: number ): OutputArray;
+	<T extends OutputArray>( N: number, sum: number, x: InputArray, strideX: number, y: T, strideY: number ): T;
 
 	/**
 	* Computes the cumulative sum of strided array elements using ordinary recursive summation and alternative indexing semantics.
@@ -76,7 +76,7 @@ interface Routine {
 	* gcusumors.ndarray( x.length, 0.0, x, 1, 0, y, 1, 0 );
 	* // y => [ 1.0, -1.0, 1.0 ]
 	*/
-	ndarray( N: number, sum: number, x: InputArray, strideX: number, offsetX: number, y: OutputArray, strideY: number, offsetY: number ): OutputArray;
+	ndarray<T extends OutputArray>( N: number, sum: number, x: InputArray, strideX: number, offsetX: number, y: T, strideY: number, offsetY: number ): T;
 }
 
 /**

lib/node_modules/@stdlib/blas/ext/base/gcusumors/docs/types/test.ts

@@ -27,8 +27,8 @@ import gcusumors = require( './index' );
 	const x = new Float64Array( 10 );
 	const y = new Float64Array( 10 );
 
-	gcusumors( x.length, 0.0, x, 1, y, 1 ); // $ExpectType OutputArray
-	gcusumors( x.length, 0.0, new AccessorArray( x ), 1, new AccessorArray( y ), 1 ); // $ExpectType OutputArray
+	gcusumors( x.length, 0.0, x, 1, y, 1 ); // $ExpectType Float64Array
+	gcusumors( x.length, 0.0, new AccessorArray( x ), 1, new AccessorArray( y ), 1 ); // $ExpectType AccessorArray
 }
 
 // The compiler throws an error if the function is provided a first argument which is not a number...
@@ -141,8 +141,8 @@ import gcusumors = require( './index' );
 	const x = new Float64Array( 10 );
 	const y = new Float64Array( 10 );
 
-	gcusumors.ndarray( x.length, 0.0, x, 1, 0, y, 1, 0 ); // $ExpectType OutputArray
-	gcusumors.ndarray( x.length, 0.0, new AccessorArray( x ), 1, 0, new AccessorArray( y ), 1, 0 ); // $ExpectType OutputArray
+	gcusumors.ndarray( x.length, 0.0, x, 1, 0, y, 1, 0 ); // $ExpectType Float64Array
+	gcusumors.ndarray( x.length, 0.0, new AccessorArray( x ), 1, 0, new AccessorArray( y ), 1, 0 ); // $ExpectType AccessorArray
 }
 
 // The compiler throws an error if the `ndarray` method is provided a first argument which is not a number...