From fba1b9f1b85152ba9a5867b927abcd31d8f5982e Mon Sep 17 00:00:00 2001
From: Golden Kumar <103646877+AuenKr@users.noreply.github.com>
Date: Thu, 14 Mar 2024 07:56:20 +0530
Subject: [PATCH] refactor: update `blas/ext/base/dssum` to follow current
 projects conventions

PR-URL: #1861
Closes: #1501

---------

Signed-off-by: Pranav <85227306+Pranavchiku@users.noreply.github.com>
Co-authored-by: Pranav <85227306+Pranavchiku@users.noreply.github.com>
Reviewed-by: Pranav <85227306+Pranavchiku@users.noreply.github.com>
---
 .../@stdlib/blas/ext/base/dssum/README.md     |  33 ++---
 .../ext/base/dssum/benchmark/benchmark.js     |  17 ++-
 .../base/dssum/benchmark/benchmark.native.js  |  13 +-
 .../base/dssum/benchmark/benchmark.ndarray.js |  17 ++-
 .../benchmark/benchmark.ndarray.native.js     |  13 +-
 .../@stdlib/blas/ext/base/dssum/docs/repl.txt |  16 +--
 .../blas/ext/base/dssum/examples/index.js     |  13 +-
 .../@stdlib/blas/ext/base/dssum/include.gypi  |   2 +-
 .../@stdlib/blas/ext/base/dssum/lib/index.js  |   4 +-
 .../blas/ext/base/dssum/lib/ndarray.js        |   4 +-
 .../blas/ext/base/dssum/lib/ndarray.native.js |  16 +--
 .../@stdlib/blas/ext/base/dssum/package.json  |   4 +-
 .../@stdlib/blas/ext/base/dssum/src/addon.c   |  47 +++++++
 .../@stdlib/blas/ext/base/dssum/src/addon.cpp | 117 ------------------
 .../blas/ext/base/dssum/test/test.dssum.js    |  15 +--
 .../ext/base/dssum/test/test.dssum.native.js  |  15 +--
 .../blas/ext/base/dssum/test/test.ndarray.js  |  15 +--
 .../base/dssum/test/test.ndarray.native.js    |  15 +--
 18 files changed, 119 insertions(+), 257 deletions(-)
 create mode 100644 lib/node_modules/@stdlib/blas/ext/base/dssum/src/addon.c
 delete mode 100644 lib/node_modules/@stdlib/blas/ext/base/dssum/src/addon.cpp

diff --git a/lib/node_modules/@stdlib/blas/ext/base/dssum/README.md b/lib/node_modules/@stdlib/blas/ext/base/dssum/README.md
index bd69d901a0a..7444c74e366 100644
--- a/lib/node_modules/@stdlib/blas/ext/base/dssum/README.md
+++ b/lib/node_modules/@stdlib/blas/ext/base/dssum/README.md
@@ -56,16 +56,14 @@ The function has the following parameters:
 -   **x**: input [`Float32Array`][@stdlib/array/float32].
 -   **stride**: index increment for `x`.
 
-The `N` and `stride` parameters determine which elements in `x` are accessed at runtime. For example, to compute the sum of every other element in `x`,
+The `N` and `stride` parameters determine which elements in the strided array are accessed at runtime. For example, to compute the sum of every other element in the strided array,
 
 ```javascript
 var Float32Array = require( '@stdlib/array/float32' );
-var floor = require( '@stdlib/math/base/special/floor' );
 
 var x = new Float32Array( [ 1.0, 2.0, 2.0, -7.0, -2.0, 3.0, 4.0, 2.0 ] );
-var N = floor( x.length / 2 );
 
-var v = dssum( N, x, 2 );
+var v = dssum( 4, x, 2 );
 // returns 5.0
 ```
 
@@ -75,14 +73,11 @@ Note that indexing is relative to the first index. To introduce an offset, use [
 
 ```javascript
 var Float32Array = require( '@stdlib/array/float32' );
-var floor = require( '@stdlib/math/base/special/floor' );
 
 var x0 = new Float32Array( [ 2.0, 1.0, 2.0, -2.0, -2.0, 2.0, 3.0, 4.0 ] );
 var x1 = new Float32Array( x0.buffer, x0.BYTES_PER_ELEMENT*1 ); // start at 2nd element
 
-var N = floor( x0.length / 2 );
-
-var v = dssum( N, x1, 2 );
+var v = dssum( 4, x1, 2 );
 // returns 5.0
 ```
 
@@ -94,9 +89,8 @@ Computes the sum of single-precision floating-point strided array elements using
 var Float32Array = require( '@stdlib/array/float32' );
 
 var x = new Float32Array( [ 1.0, -2.0, 2.0 ] );
-var N = x.length;
 
-var v = dssum.ndarray( N, x, 1, 0 );
+var v = dssum.ndarray( 3, x, 1, 0 );
 // returns 1.0
 ```
 
@@ -104,16 +98,14 @@ The function has the following additional parameters:
 
 -   **offset**: starting index for `x`.
 
-While [`typed array`][mdn-typed-array] views mandate a view offset based on the underlying `buffer`, the `offset` parameter supports indexing semantics based on a starting index. For example, to calculate the sum of every other value in `x` starting from the second value
+While [`typed array`][mdn-typed-array] views mandate a view offset based on the underlying `buffer`, the offset parameter supports indexing semantics based on a starting index. For example, to calculate the sum of every other value in the strided array starting from the second value
 
 ```javascript
 var Float32Array = require( '@stdlib/array/float32' );
-var floor = require( '@stdlib/math/base/special/floor' );
 
 var x = new Float32Array( [ 2.0, 1.0, 2.0, -2.0, -2.0, 2.0, 3.0, 4.0 ] );
-var N = floor( x.length / 2 );
 
-var v = dssum.ndarray( N, x, 2, 1 );
+var v = dssum.ndarray( 4, x, 2, 1 );
 // returns 5.0
 ```
 
@@ -139,18 +131,11 @@ var v = dssum.ndarray( N, x, 2, 1 );
 <!-- eslint no-undef: "error" -->
 
 ```javascript
-var randu = require( '@stdlib/random/base/randu' );
-var round = require( '@stdlib/math/base/special/round' );
-var Float32Array = require( '@stdlib/array/float32' );
+var discreteUniform = require( '@stdlib/random/base/discrete-uniform' ).factory;
+var filledarrayBy = require( '@stdlib/array/filled-by' );
 var dssum = require( '@stdlib/blas/ext/base/dssum' );
 
-var x;
-var i;
-
-x = new Float32Array( 10 );
-for ( i = 0; i < x.length; i++ ) {
-    x[ i ] = round( randu()*100.0 );
-}
+var x = filledarrayBy( 10, 'float32', discreteUniform( 0, 100 ) );
 console.log( x );
 
 var v = dssum( x.length, x, 1 );
diff --git a/lib/node_modules/@stdlib/blas/ext/base/dssum/benchmark/benchmark.js b/lib/node_modules/@stdlib/blas/ext/base/dssum/benchmark/benchmark.js
index 01a51ec1cc9..1f22551b10f 100644
--- a/lib/node_modules/@stdlib/blas/ext/base/dssum/benchmark/benchmark.js
+++ b/lib/node_modules/@stdlib/blas/ext/base/dssum/benchmark/benchmark.js
@@ -21,14 +21,19 @@
 // MODULES //
 
 var bench = require( '@stdlib/bench' );
-var randu = require( '@stdlib/random/base/randu' );
+var uniform = require( '@stdlib/random/base/uniform' ).factory;
+var filledarrayBy = require( '@stdlib/array/filled-by' );
 var isnan = require( '@stdlib/math/base/assert/is-nan' );
 var pow = require( '@stdlib/math/base/special/pow' );
-var Float32Array = require( '@stdlib/array/float32' );
 var pkg = require( './../package.json' ).name;
 var dssum = require( './../lib/dssum.js' );
 
 
+// VARIABLES //
+
+var rand = uniform( -10.0, 10.0 );
+
+
 // FUNCTIONS //
 
 /**
@@ -39,13 +44,7 @@ var dssum = require( './../lib/dssum.js' );
 * @returns {Function} benchmark function
 */
 function createBenchmark( len ) {
-	var x;
-	var i;
-
-	x = new Float32Array( len );
-	for ( i = 0; i < x.length; i++ ) {
-		x[ i ] = ( randu()*10.0 ) - 20.0;
-	}
+	var x = filledarrayBy( len, 'float32', rand );
 	return benchmark;
 
 	function benchmark( b ) {
diff --git a/lib/node_modules/@stdlib/blas/ext/base/dssum/benchmark/benchmark.native.js b/lib/node_modules/@stdlib/blas/ext/base/dssum/benchmark/benchmark.native.js
index 9fe5ab4c911..a7366cf7acb 100644
--- a/lib/node_modules/@stdlib/blas/ext/base/dssum/benchmark/benchmark.native.js
+++ b/lib/node_modules/@stdlib/blas/ext/base/dssum/benchmark/benchmark.native.js
@@ -22,10 +22,10 @@
 
 var resolve = require( 'path' ).resolve;
 var bench = require( '@stdlib/bench' );
-var randu = require( '@stdlib/random/base/randu' );
+var uniform = require( '@stdlib/random/base/uniform' ).factory;
+var filledarrayBy = require( '@stdlib/array/filled-by' );
 var isnan = require( '@stdlib/math/base/assert/is-nan' );
 var pow = require( '@stdlib/math/base/special/pow' );
-var Float32Array = require( '@stdlib/array/float32' );
 var tryRequire = require( '@stdlib/utils/try-require' );
 var pkg = require( './../package.json' ).name;
 
@@ -36,6 +36,7 @@ var dssum = tryRequire( resolve( __dirname, './../lib/dssum.native.js' ) );
 var opts = {
 	'skip': ( dssum instanceof Error )
 };
+var rand = uniform( -10.0, 10.0 );
 
 
 // FUNCTIONS //
@@ -48,13 +49,7 @@ var opts = {
 * @returns {Function} benchmark function
 */
 function createBenchmark( len ) {
-	var x;
-	var i;
-
-	x = new Float32Array( len );
-	for ( i = 0; i < x.length; i++ ) {
-		x[ i ] = ( randu()*10.0 ) - 20.0;
-	}
+	var x = filledarrayBy( len, 'float32', rand );
 	return benchmark;
 
 	function benchmark( b ) {
diff --git a/lib/node_modules/@stdlib/blas/ext/base/dssum/benchmark/benchmark.ndarray.js b/lib/node_modules/@stdlib/blas/ext/base/dssum/benchmark/benchmark.ndarray.js
index a68c3c6f36a..c9c692c4490 100644
--- a/lib/node_modules/@stdlib/blas/ext/base/dssum/benchmark/benchmark.ndarray.js
+++ b/lib/node_modules/@stdlib/blas/ext/base/dssum/benchmark/benchmark.ndarray.js
@@ -21,14 +21,19 @@
 // MODULES //
 
 var bench = require( '@stdlib/bench' );
-var randu = require( '@stdlib/random/base/randu' );
+var uniform = require( '@stdlib/random/base/uniform' ).factory;
+var filledarrayBy = require( '@stdlib/array/filled-by' );
 var isnan = require( '@stdlib/math/base/assert/is-nan' );
 var pow = require( '@stdlib/math/base/special/pow' );
-var Float32Array = require( '@stdlib/array/float32' );
 var pkg = require( './../package.json' ).name;
 var dssum = require( './../lib/ndarray.js' );
 
 
+// VARIABLES //
+
+var rand = uniform( -10.0, 10.0 );
+
+
 // FUNCTIONS //
 
 /**
@@ -39,13 +44,7 @@ var dssum = require( './../lib/ndarray.js' );
 * @returns {Function} benchmark function
 */
 function createBenchmark( len ) {
-	var x;
-	var i;
-
-	x = new Float32Array( len );
-	for ( i = 0; i < x.length; i++ ) {
-		x[ i ] = ( randu()*10.0 ) - 20.0;
-	}
+	var x = filledarrayBy( len, 'float32', rand );
 	return benchmark;
 
 	function benchmark( b ) {
diff --git a/lib/node_modules/@stdlib/blas/ext/base/dssum/benchmark/benchmark.ndarray.native.js b/lib/node_modules/@stdlib/blas/ext/base/dssum/benchmark/benchmark.ndarray.native.js
index 2985a8c77b4..c7f00340e40 100644
--- a/lib/node_modules/@stdlib/blas/ext/base/dssum/benchmark/benchmark.ndarray.native.js
+++ b/lib/node_modules/@stdlib/blas/ext/base/dssum/benchmark/benchmark.ndarray.native.js
@@ -22,10 +22,10 @@
 
 var resolve = require( 'path' ).resolve;
 var bench = require( '@stdlib/bench' );
-var randu = require( '@stdlib/random/base/randu' );
+var uniform = require( '@stdlib/random/base/uniform' ).factory;
+var filledarrayBy = require( '@stdlib/array/filled-by' );
 var isnan = require( '@stdlib/math/base/assert/is-nan' );
 var pow = require( '@stdlib/math/base/special/pow' );
-var Float32Array = require( '@stdlib/array/float32' );
 var tryRequire = require( '@stdlib/utils/try-require' );
 var pkg = require( './../package.json' ).name;
 
@@ -36,6 +36,7 @@ var dssum = tryRequire( resolve( __dirname, './../lib/ndarray.native.js' ) );
 var opts = {
 	'skip': ( dssum instanceof Error )
 };
+var rand = uniform( -10.0, 10.0 );
 
 
 // FUNCTIONS //
@@ -48,13 +49,7 @@ var opts = {
 * @returns {Function} benchmark function
 */
 function createBenchmark( len ) {
-	var x;
-	var i;
-
-	x = new Float32Array( len );
-	for ( i = 0; i < x.length; i++ ) {
-		x[ i ] = ( randu()*10.0 ) - 20.0;
-	}
+	var x = filledarrayBy( len, 'float32', rand );
 	return benchmark;
 
 	function benchmark( b ) {
diff --git a/lib/node_modules/@stdlib/blas/ext/base/dssum/docs/repl.txt b/lib/node_modules/@stdlib/blas/ext/base/dssum/docs/repl.txt
index 63e7aaf0545..6bb151d1058 100644
--- a/lib/node_modules/@stdlib/blas/ext/base/dssum/docs/repl.txt
+++ b/lib/node_modules/@stdlib/blas/ext/base/dssum/docs/repl.txt
@@ -3,8 +3,8 @@
     Computes the sum of single-precision floating-point strided array elements
     using extended accumulation and returning an extended precision result.
 
-    The `N` and `stride` parameters determine which elements in `x` are accessed
-    at runtime.
+    The `N` and `stride` parameters determine which elements in the strided
+    array are accessed at runtime.
 
     Indexing is relative to the first index. To introduce an offset, use a typed
     array view.
@@ -36,19 +36,16 @@
 
     // Using `N` and `stride` parameters:
     > x = new {{alias:@stdlib/array/float32}}( [ -2.0, 1.0, 1.0, -5.0, 2.0, -1.0 ] );
-    > var N = {{alias:@stdlib/math/base/special/floor}}( x.length / 2 );
-    > var stride = 2;
-    > {{alias}}( N, x, stride )
+    > {{alias}}( 3, x, 2 )
     1.0
 
     // Using view offsets:
     > var x0 = new {{alias:@stdlib/array/float32}}( [ 1.0, -2.0, 3.0, 2.0, 5.0, -1.0 ] );
     > var x1 = new {{alias:@stdlib/array/float32}}( x0.buffer, x0.BYTES_PER_ELEMENT*1 );
-    > N = {{alias:@stdlib/math/base/special/floor}}( x0.length / 2 );
-    > stride = 2;
-    > {{alias}}( N, x1, stride )
+    > {{alias}}( 3, x1, 2 )
     -1.0
 
+
 {{alias}}.ndarray( N, x, stride, offset )
     Computes the sum of single-precision floating-point strided array elements
     using extended accumulation and alternative indexing semantics and returning
@@ -86,8 +83,7 @@
 
     // Using offset parameter:
     > var x = new {{alias:@stdlib/array/float32}}( [ 1.0, -2.0, 3.0, 2.0, 5.0, -1.0 ] );
-    > var N = {{alias:@stdlib/math/base/special/floor}}( x.length / 2 );
-    > {{alias}}.ndarray( N, x, 2, 1 )
+    > {{alias}}.ndarray(3, x, 2, 1 )
     -1.0
 
     See Also
diff --git a/lib/node_modules/@stdlib/blas/ext/base/dssum/examples/index.js b/lib/node_modules/@stdlib/blas/ext/base/dssum/examples/index.js
index 3f7a4030829..ef3795ebec4 100644
--- a/lib/node_modules/@stdlib/blas/ext/base/dssum/examples/index.js
+++ b/lib/node_modules/@stdlib/blas/ext/base/dssum/examples/index.js
@@ -18,18 +18,11 @@
 
 'use strict';
 
-var randu = require( '@stdlib/random/base/randu' );
-var round = require( '@stdlib/math/base/special/round' );
-var Float32Array = require( '@stdlib/array/float32' );
+var discreteUniform = require( '@stdlib/random/base/discrete-uniform' ).factory;
+var filledarrayBy = require( '@stdlib/array/filled-by' );
 var dssum = require( './../lib' );
 
-var x;
-var i;
-
-x = new Float32Array( 10 );
-for ( i = 0; i < x.length; i++ ) {
-	x[ i ] = round( randu()*100.0 );
-}
+var x = filledarrayBy( 10, 'float32', discreteUniform( 0, 100 ));
 console.log( x );
 
 var v = dssum( x.length, x, 1 );
diff --git a/lib/node_modules/@stdlib/blas/ext/base/dssum/include.gypi b/lib/node_modules/@stdlib/blas/ext/base/dssum/include.gypi
index 868c5c12e85..26476a8c265 100644
--- a/lib/node_modules/@stdlib/blas/ext/base/dssum/include.gypi
+++ b/lib/node_modules/@stdlib/blas/ext/base/dssum/include.gypi
@@ -36,7 +36,7 @@
 
     # Source files:
     'src_files': [
-      '<(src_dir)/addon.cpp',
+      '<(src_dir)/addon.c',
       '<!@(node -e "var arr = require(\'@stdlib/utils/library-manifest\')(\'./manifest.json\',{},{\'basedir\':process.cwd(),\'paths\':\'posix\'}).src; for ( var i = 0; i < arr.length; i++ ) { console.log( arr[ i ] ); }")',
     ],
 
diff --git a/lib/node_modules/@stdlib/blas/ext/base/dssum/lib/index.js b/lib/node_modules/@stdlib/blas/ext/base/dssum/lib/index.js
index 9e7424d9f8d..c1f87d07531 100644
--- a/lib/node_modules/@stdlib/blas/ext/base/dssum/lib/index.js
+++ b/lib/node_modules/@stdlib/blas/ext/base/dssum/lib/index.js
@@ -35,13 +35,11 @@
 *
 * @example
 * var Float32Array = require( '@stdlib/array/float32' );
-* var floor = require( '@stdlib/math/base/special/floor' );
 * var dssum = require( '@stdlib/blas/ext/base/dssum' );
 *
 * var x = new Float32Array( [ 2.0, 1.0, 2.0, -2.0, -2.0, 2.0, 3.0, 4.0 ] );
-* var N = floor( x.length / 2 );
 *
-* var v = dssum.ndarray( N, x, 2, 1 );
+* var v = dssum.ndarray( 4, x, 2, 1 );
 * // returns 5.0
 */
 
diff --git a/lib/node_modules/@stdlib/blas/ext/base/dssum/lib/ndarray.js b/lib/node_modules/@stdlib/blas/ext/base/dssum/lib/ndarray.js
index 5b7c58c8fae..d9523b8d938 100644
--- a/lib/node_modules/@stdlib/blas/ext/base/dssum/lib/ndarray.js
+++ b/lib/node_modules/@stdlib/blas/ext/base/dssum/lib/ndarray.js
@@ -36,12 +36,10 @@ var dssumpw = require( '@stdlib/blas/ext/base/dssumpw' ).ndarray;
 *
 * @example
 * var Float32Array = require( '@stdlib/array/float32' );
-* var floor = require( '@stdlib/math/base/special/floor' );
 *
 * var x = new Float32Array( [ 2.0, 1.0, 2.0, -2.0, -2.0, 2.0, 3.0, 4.0 ] );
-* var N = floor( x.length / 2 );
 *
-* var v = dssum( N, x, 2, 1 );
+* var v = dssum( 4, x, 2, 1 );
 * // returns 5.0
 */
 function dssum( N, x, stride, offset ) {
diff --git a/lib/node_modules/@stdlib/blas/ext/base/dssum/lib/ndarray.native.js b/lib/node_modules/@stdlib/blas/ext/base/dssum/lib/ndarray.native.js
index c8da04faff3..bbdba468d9e 100644
--- a/lib/node_modules/@stdlib/blas/ext/base/dssum/lib/ndarray.native.js
+++ b/lib/node_modules/@stdlib/blas/ext/base/dssum/lib/ndarray.native.js
@@ -20,7 +20,8 @@
 
 // MODULES //
 
-var Float32Array = require( '@stdlib/array/float32' );
+var minViewBufferIndex = require( '@stdlib/strided/base/min-view-buffer-index' );
+var offsetView = require( '@stdlib/strided/base/offset-view' );
 var addon = require( './dssum.native.js' );
 
 
@@ -37,20 +38,19 @@ var addon = require( './dssum.native.js' );
 *
 * @example
 * var Float32Array = require( '@stdlib/array/float32' );
-* var floor = require( '@stdlib/math/base/special/floor' );
 *
 * var x = new Float32Array( [ 2.0, 1.0, 2.0, -2.0, -2.0, 2.0, 3.0, 4.0 ] );
-* var N = floor( x.length / 2 );
 *
-* var v = dssum( N, x, 2, 1 );
+* var v = dssum( 4, x, 2, 1 );
 * // returns 5.0
 */
 function dssum( N, x, stride, offset ) {
 	var view;
-	if ( stride < 0 ) {
-		offset += (N-1) * stride;
-	}
-	view = new Float32Array( x.buffer, x.byteOffset+(x.BYTES_PER_ELEMENT*offset), x.length-offset ); // eslint-disable-line max-len
+
+	offset = minViewBufferIndex( N, stride, offset );
+
+	view = offsetView( x, offset );
+
 	return addon( N, view, stride );
 }
 
diff --git a/lib/node_modules/@stdlib/blas/ext/base/dssum/package.json b/lib/node_modules/@stdlib/blas/ext/base/dssum/package.json
index cddbff3f13c..0b48d943d85 100644
--- a/lib/node_modules/@stdlib/blas/ext/base/dssum/package.json
+++ b/lib/node_modules/@stdlib/blas/ext/base/dssum/package.json
@@ -73,5 +73,7 @@
     "single",
     "float32array"
   ],
-  "__stdlib__": {}
+  "__stdlib__": {
+    "wasm": false
+  }
 }
diff --git a/lib/node_modules/@stdlib/blas/ext/base/dssum/src/addon.c b/lib/node_modules/@stdlib/blas/ext/base/dssum/src/addon.c
new file mode 100644
index 00000000000..db151490d60
--- /dev/null
+++ b/lib/node_modules/@stdlib/blas/ext/base/dssum/src/addon.c
@@ -0,0 +1,47 @@
+/**
+* @license Apache-2.0
+*
+* Copyright (c) 2024 The Stdlib Authors.
+*
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+*    http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+#include "stdlib/blas/ext/base/dssum.h"
+#include "stdlib/napi/export.h"
+#include "stdlib/napi/argv.h"
+#include "stdlib/napi/argv_int64.h"
+#include "stdlib/napi/argv_strided_float32array.h"
+#include <node_api.h>
+#include <assert.h>
+
+/**
+* Receives JavaScript callback invocation data.
+*
+* @private
+* @param env    environment under which the function is invoked
+* @param info   callback data
+* @return       Node-API value
+*/
+static napi_value addon( napi_env env, napi_callback_info info ) {
+	STDLIB_NAPI_ARGV( env, info, argv, argc, 3 );
+	STDLIB_NAPI_ARGV_INT64( env, N, argv, 0 );
+	STDLIB_NAPI_ARGV_INT64( env, strideX, argv, 2 );
+	STDLIB_NAPI_ARGV_STRIDED_FLOAT32ARRAY( env, X, N, strideX, argv, 1 );
+
+	napi_value v;
+	status = napi_create_double( env, stdlib_strided_dssum( N, (float *)X, stride ), &v );
+	assert( status == napi_ok );
+	return v;
+}
+
+STDLIB_NAPI_MODULE_EXPORT_FCN( addon )
diff --git a/lib/node_modules/@stdlib/blas/ext/base/dssum/src/addon.cpp b/lib/node_modules/@stdlib/blas/ext/base/dssum/src/addon.cpp
deleted file mode 100644
index e706c6f8698..00000000000
--- a/lib/node_modules/@stdlib/blas/ext/base/dssum/src/addon.cpp
+++ /dev/null
@@ -1,117 +0,0 @@
-/**
-* @license Apache-2.0
-*
-* Copyright (c) 2020 The Stdlib Authors.
-*
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*    http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
-#include "stdlib/blas/ext/base/dssum.h"
-#include <node_api.h>
-#include <stdint.h>
-#include <stdlib.h>
-#include <stdbool.h>
-#include <assert.h>
-
-/**
-* Add-on namespace.
-*/
-namespace stdlib_blas_ext_base_dssum {
-
-	/**
-	* Computes the sum of single-precision floating-point strided array elements using extended accumulation and returning an extended precision result.
-	*
-	* ## Notes
-	*
-	* -   When called from JavaScript, the function expects three arguments:
-	*
-	*     -   `N`: number of indexed elements
-	*     -   `X`: input array
-	*     -   `stride`: stride length
-	*/
-	napi_value node_dssum( napi_env env, napi_callback_info info ) {
-		napi_status status;
-
-		size_t argc = 3;
-		napi_value argv[ 3 ];
-		status = napi_get_cb_info( env, info, &argc, argv, nullptr, nullptr );
-		assert( status == napi_ok );
-
-		if ( argc < 3 ) {
-			napi_throw_error( env, nullptr, "invalid invocation. Must provide 3 arguments." );
-			return nullptr;
-		}
-
-		napi_valuetype vtype0;
-		status = napi_typeof( env, argv[ 0 ], &vtype0 );
-		assert( status == napi_ok );
-		if ( vtype0 != napi_number ) {
-			napi_throw_type_error( env, nullptr, "invalid argument. First argument must be a number." );
-			return nullptr;
-		}
-
-		bool res;
-		status = napi_is_typedarray( env, argv[ 1 ], &res );
-		assert( status == napi_ok );
-		if ( res == false ) {
-			napi_throw_type_error( env, nullptr, "invalid argument. Second argument must be a Float32Array." );
-			return nullptr;
-		}
-
-		napi_valuetype vtype2;
-		status = napi_typeof( env, argv[ 2 ], &vtype2 );
-		assert( status == napi_ok );
-		if ( vtype2 != napi_number ) {
-			napi_throw_type_error( env, nullptr, "invalid argument. Third argument must be a number." );
-			return nullptr;
-		}
-
-		int64_t N;
-		status = napi_get_value_int64( env, argv[ 0 ], &N );
-		assert( status == napi_ok );
-
-		int64_t stride;
-		status = napi_get_value_int64( env, argv[ 2 ], &stride );
-		assert( status == napi_ok );
-
-		napi_typedarray_type vtype1;
-		size_t xlen;
-		void *X;
-		status = napi_get_typedarray_info( env, argv[ 1 ], &vtype1, &xlen, &X, nullptr, nullptr );
-		assert( status == napi_ok );
-		if ( vtype1 != napi_float32_array ) {
-			napi_throw_type_error( env, nullptr, "invalid argument. Second argument must be a Float32Array." );
-			return nullptr;
-		}
-		if ( (N-1)*llabs(stride) >= (int64_t)xlen ) {
-			napi_throw_range_error( env, nullptr, "invalid argument. Second argument has insufficient elements based on the associated stride and the number of indexed elements." );
-			return nullptr;
-		}
-
-		napi_value v;
-		status = napi_create_double( env, stdlib_strided_dssum( N, (float *)X, stride ), &v );
-		assert( status == napi_ok );
-
-		return v;
-	}
-
-	napi_value Init( napi_env env, napi_value exports ) {
-		napi_status status;
-		napi_value fcn;
-		status = napi_create_function( env, "exports", NAPI_AUTO_LENGTH, node_dssum, NULL, &fcn );
-		assert( status == napi_ok );
-		return fcn;
-	}
-
-	NAPI_MODULE( NODE_GYP_MODULE_NAME, Init )
-} // end namespace stdlib_blas_ext_base_dssum
diff --git a/lib/node_modules/@stdlib/blas/ext/base/dssum/test/test.dssum.js b/lib/node_modules/@stdlib/blas/ext/base/dssum/test/test.dssum.js
index babb935a397..3801b93734a 100644
--- a/lib/node_modules/@stdlib/blas/ext/base/dssum/test/test.dssum.js
+++ b/lib/node_modules/@stdlib/blas/ext/base/dssum/test/test.dssum.js
@@ -21,7 +21,6 @@
 // MODULES //
 
 var tape = require( 'tape' );
-var floor = require( '@stdlib/math/base/special/floor' );
 var isnan = require( '@stdlib/math/base/assert/is-nan' );
 var Float32Array = require( '@stdlib/array/float32' );
 var dssum = require( './../lib/dssum.js' );
@@ -36,7 +35,7 @@ tape( 'main export is a function', function test( t ) {
 });
 
 tape( 'the function has an arity of 3', function test( t ) {
-	t.strictEqual( dssum.length, 3, 'has expected arity' );
+	t.strictEqual( dssum.length, 3, 'returns expected value' );
 	t.end();
 });
 
@@ -103,7 +102,6 @@ tape( 'if provided an `N` parameter equal to `1`, the function returns the first
 });
 
 tape( 'the function supports a `stride` parameter', function test( t ) {
-	var N;
 	var x;
 	var v;
 
@@ -118,15 +116,13 @@ tape( 'the function supports a `stride` parameter', function test( t ) {
 		2.0
 	]);
 
-	N = floor( x.length / 2 );
-	v = dssum( N, x, 2 );
+	v = dssum( 4, x, 2 );
 
 	t.strictEqual( v, 5.0, 'returns expected value' );
 	t.end();
 });
 
 tape( 'the function supports a negative `stride` parameter', function test( t ) {
-	var N;
 	var x;
 	var v;
 	var i;
@@ -142,8 +138,7 @@ tape( 'the function supports a negative `stride` parameter', function test( t )
 		2.0
 	]);
 
-	N = floor( x.length / 2 );
-	v = dssum( N, x, -2 );
+	v = dssum( 4, x, -2 );
 
 	t.strictEqual( v, 5.0, 'returns expected value' );
 
@@ -172,7 +167,6 @@ tape( 'if provided a `stride` parameter equal to `0`, the function returns the f
 tape( 'the function supports view offsets', function test( t ) {
 	var x0;
 	var x1;
-	var N;
 	var v;
 
 	x0 = new Float32Array([
@@ -188,9 +182,8 @@ tape( 'the function supports view offsets', function test( t ) {
 	]);
 
 	x1 = new Float32Array( x0.buffer, x0.BYTES_PER_ELEMENT*1 ); // start at 2nd element
-	N = floor(x1.length / 2);
 
-	v = dssum( N, x1, 2 );
+	v = dssum( 4, x1, 2 );
 	t.strictEqual( v, 5.0, 'returns expected value' );
 
 	t.end();
diff --git a/lib/node_modules/@stdlib/blas/ext/base/dssum/test/test.dssum.native.js b/lib/node_modules/@stdlib/blas/ext/base/dssum/test/test.dssum.native.js
index ce37b77801f..20a983c9a6a 100644
--- a/lib/node_modules/@stdlib/blas/ext/base/dssum/test/test.dssum.native.js
+++ b/lib/node_modules/@stdlib/blas/ext/base/dssum/test/test.dssum.native.js
@@ -22,7 +22,6 @@
 
 var resolve = require( 'path' ).resolve;
 var tape = require( 'tape' );
-var floor = require( '@stdlib/math/base/special/floor' );
 var isnan = require( '@stdlib/math/base/assert/is-nan' );
 var Float32Array = require( '@stdlib/array/float32' );
 var tryRequire = require( '@stdlib/utils/try-require' );
@@ -45,7 +44,7 @@ tape( 'main export is a function', opts, function test( t ) {
 });
 
 tape( 'the function has an arity of 3', opts, function test( t ) {
-	t.strictEqual( dssum.length, 3, 'has expected arity' );
+	t.strictEqual( dssum.length, 3, 'returns expected value' );
 	t.end();
 });
 
@@ -194,7 +193,6 @@ tape( 'if provided an `N` parameter equal to `1`, the function returns the first
 });
 
 tape( 'the function supports a `stride` parameter', opts, function test( t ) {
-	var N;
 	var x;
 	var v;
 
@@ -209,15 +207,13 @@ tape( 'the function supports a `stride` parameter', opts, function test( t ) {
 		2.0
 	]);
 
-	N = floor( x.length / 2 );
-	v = dssum( N, x, 2 );
+	v = dssum( 4, x, 2 );
 
 	t.strictEqual( v, 5.0, 'returns expected value' );
 	t.end();
 });
 
 tape( 'the function supports a negative `stride` parameter', opts, function test( t ) {
-	var N;
 	var x;
 	var v;
 	var i;
@@ -233,8 +229,7 @@ tape( 'the function supports a negative `stride` parameter', opts, function test
 		2.0
 	]);
 
-	N = floor( x.length / 2 );
-	v = dssum( N, x, -2 );
+	v = dssum( 4, x, -2 );
 
 	t.strictEqual( v, 5.0, 'returns expected value' );
 
@@ -263,7 +258,6 @@ tape( 'if provided a `stride` parameter equal to `0`, the function returns the f
 tape( 'the function supports view offsets', opts, function test( t ) {
 	var x0;
 	var x1;
-	var N;
 	var v;
 
 	x0 = new Float32Array([
@@ -279,9 +273,8 @@ tape( 'the function supports view offsets', opts, function test( t ) {
 	]);
 
 	x1 = new Float32Array( x0.buffer, x0.BYTES_PER_ELEMENT*1 ); // start at 2nd element
-	N = floor(x1.length / 2);
 
-	v = dssum( N, x1, 2 );
+	v = dssum( 4, x1, 2 );
 	t.strictEqual( v, 5.0, 'returns expected value' );
 
 	t.end();
diff --git a/lib/node_modules/@stdlib/blas/ext/base/dssum/test/test.ndarray.js b/lib/node_modules/@stdlib/blas/ext/base/dssum/test/test.ndarray.js
index e19dbafec74..90d5b391eef 100644
--- a/lib/node_modules/@stdlib/blas/ext/base/dssum/test/test.ndarray.js
+++ b/lib/node_modules/@stdlib/blas/ext/base/dssum/test/test.ndarray.js
@@ -21,7 +21,6 @@
 // MODULES //
 
 var tape = require( 'tape' );
-var floor = require( '@stdlib/math/base/special/floor' );
 var isnan = require( '@stdlib/math/base/assert/is-nan' );
 var Float32Array = require( '@stdlib/array/float32' );
 var dssum = require( './../lib/ndarray.js' );
@@ -36,7 +35,7 @@ tape( 'main export is a function', function test( t ) {
 });
 
 tape( 'the function has an arity of 4', function test( t ) {
-	t.strictEqual( dssum.length, 4, 'has expected arity' );
+	t.strictEqual( dssum.length, 4, 'returns expected value' );
 	t.end();
 });
 
@@ -103,7 +102,6 @@ tape( 'if provided an `N` parameter equal to `1`, the function returns the first
 });
 
 tape( 'the function supports a `stride` parameter', function test( t ) {
-	var N;
 	var x;
 	var v;
 
@@ -118,15 +116,13 @@ tape( 'the function supports a `stride` parameter', function test( t ) {
 		2.0
 	]);
 
-	N = floor( x.length / 2 );
-	v = dssum( N, x, 2, 0 );
+	v = dssum( 4, x, 2, 0 );
 
 	t.strictEqual( v, 5.0, 'returns expected value' );
 	t.end();
 });
 
 tape( 'the function supports a negative `stride` parameter', function test( t ) {
-	var N;
 	var x;
 	var v;
 	var i;
@@ -142,8 +138,7 @@ tape( 'the function supports a negative `stride` parameter', function test( t )
 		2.0
 	]);
 
-	N = floor( x.length / 2 );
-	v = dssum( N, x, -2, 6 );
+	v = dssum( 4, x, -2, 6 );
 
 	t.strictEqual( v, 5.0, 'returns expected value' );
 
@@ -170,7 +165,6 @@ tape( 'if provided a `stride` parameter equal to `0`, the function returns the f
 });
 
 tape( 'the function supports an `offset` parameter', function test( t ) {
-	var N;
 	var x;
 	var v;
 
@@ -184,9 +178,8 @@ tape( 'the function supports an `offset` parameter', function test( t ) {
 		3.0,
 		4.0   // 3
 	]);
-	N = floor( x.length / 2 );
 
-	v = dssum( N, x, 2, 1 );
+	v = dssum( 4, x, 2, 1 );
 	t.strictEqual( v, 5.0, 'returns expected value' );
 
 	t.end();
diff --git a/lib/node_modules/@stdlib/blas/ext/base/dssum/test/test.ndarray.native.js b/lib/node_modules/@stdlib/blas/ext/base/dssum/test/test.ndarray.native.js
index 9f9ce44b57d..a6ad5ae5da3 100644
--- a/lib/node_modules/@stdlib/blas/ext/base/dssum/test/test.ndarray.native.js
+++ b/lib/node_modules/@stdlib/blas/ext/base/dssum/test/test.ndarray.native.js
@@ -22,7 +22,6 @@
 
 var resolve = require( 'path' ).resolve;
 var tape = require( 'tape' );
-var floor = require( '@stdlib/math/base/special/floor' );
 var isnan = require( '@stdlib/math/base/assert/is-nan' );
 var Float32Array = require( '@stdlib/array/float32' );
 var tryRequire = require( '@stdlib/utils/try-require' );
@@ -45,7 +44,7 @@ tape( 'main export is a function', opts, function test( t ) {
 });
 
 tape( 'the function has an arity of 4', opts, function test( t ) {
-	t.strictEqual( dssum.length, 4, 'has expected arity' );
+	t.strictEqual( dssum.length, 4, 'returns expected value' );
 	t.end();
 });
 
@@ -112,7 +111,6 @@ tape( 'if provided an `N` parameter equal to `1`, the function returns the first
 });
 
 tape( 'the function supports a `stride` parameter', opts, function test( t ) {
-	var N;
 	var x;
 	var v;
 
@@ -127,15 +125,13 @@ tape( 'the function supports a `stride` parameter', opts, function test( t ) {
 		2.0
 	]);
 
-	N = floor( x.length / 2 );
-	v = dssum( N, x, 2, 0 );
+	v = dssum( 4, x, 2, 0 );
 
 	t.strictEqual( v, 5.0, 'returns expected value' );
 	t.end();
 });
 
 tape( 'the function supports a negative `stride` parameter', opts, function test( t ) {
-	var N;
 	var x;
 	var v;
 	var i;
@@ -151,8 +147,7 @@ tape( 'the function supports a negative `stride` parameter', opts, function test
 		2.0
 	]);
 
-	N = floor( x.length / 2 );
-	v = dssum( N, x, -2, 6 );
+	v = dssum( 4, x, -2, 6 );
 
 	t.strictEqual( v, 5.0, 'returns expected value' );
 
@@ -179,7 +174,6 @@ tape( 'if provided a `stride` parameter equal to `0`, the function returns the f
 });
 
 tape( 'the function supports an `offset` parameter', opts, function test( t ) {
-	var N;
 	var x;
 	var v;
 
@@ -193,9 +187,8 @@ tape( 'the function supports an `offset` parameter', opts, function test( t ) {
 		3.0,
 		4.0   // 3
 	]);
-	N = floor( x.length / 2 );
 
-	v = dssum( N, x, 2, 1 );
+	v = dssum( 4, x, 2, 1 );
 	t.strictEqual( v, 5.0, 'returns expected value' );
 
 	t.end();