From 864303fddc3a9dfc32b02be7fe140ce9b4771a3f Mon Sep 17 00:00:00 2001
From: Muhammad Haris <101793258+headlessNode@users.noreply.github.com>
Date: Wed, 11 Jun 2025 09:03:12 +0000
Subject: [PATCH 01/11] feat: add index-of

---
type: pre_commit_static_analysis_report
description: Results of running static analysis checks when committing changes.
report:
  - task: lint_filenames
    status: passed
  - task: lint_editorconfig
    status: passed
  - task: lint_markdown
    status: passed
  - task: lint_package_json
    status: passed
  - task: lint_repl_help
    status: passed
  - task: lint_javascript_src
    status: passed
  - task: lint_javascript_cli
    status: na
  - task: lint_javascript_examples
    status: passed
  - task: lint_javascript_tests
    status: passed
  - task: lint_javascript_benchmarks
    status: passed
  - task: lint_python
    status: na
  - task: lint_r
    status: na
  - task: lint_c_src
    status: na
  - task: lint_c_examples
    status: na
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    status: na
  - task: lint_shell
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  - task: lint_typescript_declarations
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    status: passed
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---
---
 .../@stdlib/blas/ext/base/sindex-of/README.md | 170 ++++++++++++++++++
 .../sindex-of/benchmark/benchmark.length.js   |  96 ++++++++++
 .../blas/ext/base/sindex-of/docs/repl.txt     |  40 +++++
 .../ext/base/sindex-of/docs/types/index.d.ts  |  48 +++++
 .../ext/base/sindex-of/docs/types/test.ts     | 120 +++++++++++++
 .../blas/ext/base/sindex-of/examples/index.js |  38 ++++
 .../blas/ext/base/sindex-of/lib/index.js      |  43 +++++
 .../blas/ext/base/sindex-of/lib/main.js       |  76 ++++++++
 .../blas/ext/base/sindex-of/package.json      |  71 ++++++++
 .../blas/ext/base/sindex-of/test/test.js      | 136 ++++++++++++++
 10 files changed, 838 insertions(+)
 create mode 100644 lib/node_modules/@stdlib/blas/ext/base/sindex-of/README.md
 create mode 100644 lib/node_modules/@stdlib/blas/ext/base/sindex-of/benchmark/benchmark.length.js
 create mode 100644 lib/node_modules/@stdlib/blas/ext/base/sindex-of/docs/repl.txt
 create mode 100644 lib/node_modules/@stdlib/blas/ext/base/sindex-of/docs/types/index.d.ts
 create mode 100644 lib/node_modules/@stdlib/blas/ext/base/sindex-of/docs/types/test.ts
 create mode 100644 lib/node_modules/@stdlib/blas/ext/base/sindex-of/examples/index.js
 create mode 100644 lib/node_modules/@stdlib/blas/ext/base/sindex-of/lib/index.js
 create mode 100644 lib/node_modules/@stdlib/blas/ext/base/sindex-of/lib/main.js
 create mode 100644 lib/node_modules/@stdlib/blas/ext/base/sindex-of/package.json
 create mode 100644 lib/node_modules/@stdlib/blas/ext/base/sindex-of/test/test.js

diff --git a/lib/node_modules/@stdlib/blas/ext/base/sindex-of/README.md b/lib/node_modules/@stdlib/blas/ext/base/sindex-of/README.md
new file mode 100644
index 000000000000..f0b67c770d12
--- /dev/null
+++ b/lib/node_modules/@stdlib/blas/ext/base/sindex-of/README.md
@@ -0,0 +1,170 @@
+<!--
+
+@license Apache-2.0
+
+Copyright (c) 2025 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.
+
+-->
+
+# sindexof
+
+> Return the index of a specified search element in a single-precision floating-point strided array.
+
+<!-- Section to include introductory text. Make sure to keep an empty line after the intro `section` element and another before the `/section` close. -->
+
+<section class="intro">
+
+</section>
+
+<!-- /.intro -->
+
+<!-- Package usage documentation. -->
+
+<section class="usage">
+
+## Usage
+
+```javascript
+var sindexof = require( '@stdlib/blas/ext/base/sindex-of' );
+```
+
+#### sindexof( N, searchElement, x, strideX\[, offsetX ] )
+
+Returns the index of a specified search element in a single-precision floating-point strided array.
+
+```javascript
+var Float32Array = require( '@stdlib/array/float32' );
+
+var x = new Float32Array( [ -2.0, 1.0, 3.0, -5.0, 4.0, 0.0, -1.0, 3.0 ] );
+
+var idx = sindexof( x.length, 3.0, x, 1 );
+// returns 2
+```
+
+The function has the following parameters:
+
+-   **N**: number of indexed elements.
+-   **searchElement**: element to search the index of.
+-   **x**: input [`Float32Array`][@stdlib/array/float32].
+-   **strideX**: index increment.
+-   **offsetX**: starting index (_optional_).
+
+To begin searching from specific index, provide an `offset`.
+
+```javascript
+var Float32Array = require( '@stdlib/array/float32' );
+
+var x = new Float32Array( [ -2.0, 1.0, 3.0, -5.0, 4.0, 0.0, -1.0, 3.0 ] );
+
+var idx = sindexof( x.length, 3.0, x, 1, 5 );
+// returns 7
+```
+
+If both `offset` and `stride` are less than zero, the search begins from the last array element and proceeds towards the first element.
+
+```javascript
+var Float32Array = require( '@stdlib/array/float32' );
+
+var x = new Float32Array( [ -2.0, 1.0, 3.0, -5.0, 4.0, 0.0, -1.0, 3.0 ] );
+
+var idx = sindexof( x.length, 3.0, x, -1, -2 );
+// returns 2
+```
+
+If the function is unable to find an element which equals a provided search element, the function returns `-1`.
+
+```javascript
+var Float32Array = require( '@stdlib/array/float32' );
+
+var x = new Float32Array( [ -2.0, 1.0, 3.0, -5.0, 4.0, 0.0, -1.0, 3.0 ] );
+
+var idx = sindexof( x.length, 8.0, x, 1 );
+// returns -1
+```
+
+</section>
+
+<!-- /.usage -->
+
+<!-- Package usage notes. Make sure to keep an empty line after the `section` element and another before the `/section` close. -->
+
+<section class="notes">
+
+## Notes
+
+-   When searching for a search element, the function checks for equality using the strict equality operator `===`. As a consequence, `NaN` values are considered distinct, and `-0` and `+0` are considered the same.
+
+</section>
+
+<!-- /.notes -->
+
+<!-- Package usage examples. -->
+
+<section class="examples">
+
+## Examples
+
+<!-- eslint no-undef: "error" -->
+
+```javascript
+var discreteUniform = require( '@stdlib/random/array/discrete-uniform' );
+var sindexof = require( '@stdlib/blas/ext/base/sindex-of' );
+
+var x = discreteUniform( 10, -100, 100, {
+    'dtype': 'float32'
+});
+
+var idx = sindexof( x.length, 2.0, x, 1 );
+console.log( idx );
+
+idx = sindexof( x.length, 12.0, x, 2, 5 );
+console.log( idx );
+
+idx = sindexof( x.length, -57.0, x, 1, -2 );
+console.log( idx );
+
+idx = sindexof( x.length, 92.0, x, -1, -2 );
+console.log( idx );
+```
+
+</section>
+
+<!-- /.examples -->
+
+<!-- Section to include cited references. If references are included, add a horizontal rule *before* the section. Make sure to keep an empty line after the `section` element and another before the `/section` close. -->
+
+<section class="references">
+
+</section>
+
+<!-- /.references -->
+
+<!-- Section for related `stdlib` packages. Do not manually edit this section, as it is automatically populated. -->
+
+<section class="related">
+
+</section>
+
+<!-- /.related -->
+
+<!-- Section for all links. Make sure to keep an empty line after the `section` element and another before the `/section` close. -->
+
+<section class="links">
+
+[@stdlib/array/float32]: https://github.com/stdlib-js/stdlib/tree/develop/lib/node_modules/%40stdlib/array/float32
+
+</section>
+
+<!-- /.links -->
diff --git a/lib/node_modules/@stdlib/blas/ext/base/sindex-of/benchmark/benchmark.length.js b/lib/node_modules/@stdlib/blas/ext/base/sindex-of/benchmark/benchmark.length.js
new file mode 100644
index 000000000000..658b3d128433
--- /dev/null
+++ b/lib/node_modules/@stdlib/blas/ext/base/sindex-of/benchmark/benchmark.length.js
@@ -0,0 +1,96 @@
+/**
+* @license Apache-2.0
+*
+* Copyright (c) 2025 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.
+*/
+
+'use strict';
+
+// MODULES //
+
+var bench = require( '@stdlib/bench' );
+var pow = require( '@stdlib/math/base/special/pow' );
+var isInteger = require( '@stdlib/assert/is-integer' ).isPrimitive;
+var oneTo = require( '@stdlib/array/one-to' );
+var pkg = require( './../package.json' ).name;
+var sindexof = require( './../lib' );
+
+
+// FUNCTIONS //
+
+/**
+* Creates a benchmark function.
+*
+* @private
+* @param {PositiveInteger} len - array length
+* @returns {Function} benchmark function
+*/
+function createBenchmark( len ) {
+	var x = oneTo( len, 'float32' );
+	return benchmark;
+
+	/**
+	* Benchmark function.
+	*
+	* @private
+	* @param {Benchmark} b - benchmark instance
+	*/
+	function benchmark( b ) {
+		var out;
+		var i;
+
+		b.tic();
+		for ( i = 0; i < b.iterations; i++ ) {
+			out = sindexof( x.length, 2.0, x, 1, 0 );
+			if ( out !== out ) {
+				b.fail( 'should return an integer' );
+			}
+		}
+		b.toc();
+		if ( !isInteger( out ) ) {
+			b.fail( 'should return an integer' );
+		}
+		b.pass( 'benchmark finished' );
+		b.end();
+	}
+}
+
+
+// MAIN //
+
+/**
+* Main execution sequence.
+*
+* @private
+*/
+function main() {
+	var len;
+	var min;
+	var max;
+	var f;
+	var i;
+
+	min = 1; // 10^min
+	max = 6; // 10^max
+
+	for ( i = min; i <= max; i++ ) {
+		len = pow( 10, i );
+
+		f = createBenchmark( len );
+		bench( pkg+':dtype=float32,len='+len, f );
+	}
+}
+
+main();
diff --git a/lib/node_modules/@stdlib/blas/ext/base/sindex-of/docs/repl.txt b/lib/node_modules/@stdlib/blas/ext/base/sindex-of/docs/repl.txt
new file mode 100644
index 000000000000..44320ba43507
--- /dev/null
+++ b/lib/node_modules/@stdlib/blas/ext/base/sindex-of/docs/repl.txt
@@ -0,0 +1,40 @@
+
+{{alias}}( N, searchElement, x, strideX[, offsetX ] )
+    Returns the index of a specified search element in a single-precision
+    floating-point strided array.
+
+    If unable to find an element which equals a provided search element, the
+    function returns -1.
+
+    Parameters
+    ----------
+    N: integer
+        Number of indexed elements.
+
+    searchElement: number
+        Search element.
+
+    x: Float32Array
+        Input array.
+
+    strideX: integer
+        Index increment.
+
+    offsetX: integer (optional)
+        Starting index (inclusive). If less than zero, the starting index is
+        resolved relative to the last array element, with the last array element
+        corresponding to `offsetX = -1`.
+
+    Returns
+    -------
+    out: integer
+        Index or -1.
+
+    Examples
+    --------
+    > var x = new {{alias:@stdlib/array/float32}}( [ -2.0, 1.0, 3.0, -5.0, 4.0, -1.0, -3.0 ] );
+    > var out = {{alias}}( x.length, 1.0, x, 1 )
+    1
+
+    See Also
+    --------
diff --git a/lib/node_modules/@stdlib/blas/ext/base/sindex-of/docs/types/index.d.ts b/lib/node_modules/@stdlib/blas/ext/base/sindex-of/docs/types/index.d.ts
new file mode 100644
index 000000000000..ab586fc95d77
--- /dev/null
+++ b/lib/node_modules/@stdlib/blas/ext/base/sindex-of/docs/types/index.d.ts
@@ -0,0 +1,48 @@
+/*
+* @license Apache-2.0
+*
+* Copyright (c) 2025 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.
+*/
+
+// TypeScript Version: 4.1
+
+/**
+* Returns the index of a specified search element in a single-precision floating-point strided array.
+*
+* ## Notes
+*
+* -   If unable to find an element which equals a provided search element, the function returns `-1`.
+* -   If `offsetX` is less than zero, the starting index is resolved relative to the last array element, with the last array element corresponding to `offsetX = -1`.
+*
+* @param N - number of indexed elements
+* @param searchElement - search element
+* @param x - input array
+* @param strideX - stride length
+* @param offsetX - starting index
+* @returns index
+*
+* @example
+* var Float32Array = require( '@stdlib/array/float32' );
+* var x = new Float32Array( [ 1.0, 2.0, 3.0, 4.0 ] );
+*
+* var idx = sindexof( x.length, 2.0, x, 1 );
+* // returns 1
+*/
+declare function sindexof( N: number, searchElement: number, x: Float32Array, strideX: number, offsetX?: number ): number;
+
+
+// EXPORTS //
+
+export = sindexof;
diff --git a/lib/node_modules/@stdlib/blas/ext/base/sindex-of/docs/types/test.ts b/lib/node_modules/@stdlib/blas/ext/base/sindex-of/docs/types/test.ts
new file mode 100644
index 000000000000..785ccd5c7d6c
--- /dev/null
+++ b/lib/node_modules/@stdlib/blas/ext/base/sindex-of/docs/types/test.ts
@@ -0,0 +1,120 @@
+/*
+* @license Apache-2.0
+*
+* Copyright (c) 2025 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.
+*/
+
+import sindexof = require( './index' );
+
+
+// TESTS //
+
+// The function returns a number...
+{
+	var x = new Float32Array( [ 1.0, 2.0, 3.0 ] );
+
+	sindexof( x.length, 2.0, x, 1 ); // $ExpectType number
+	sindexof( x.length, 2.0, x, 1, 1 ); // $ExpectType number
+}
+
+// The compiler throws an error if the function is provided a first argument which is not a number...
+{
+	var x = new Float32Array( [ 1.0, 2.0, 3.0 ] );
+
+	sindexof( '1', 2.0, x, 1 ); // $ExpectError
+	sindexof( true, 2.0, x, 1 ); // $ExpectError
+	sindexof( false, 2.0, x, 1 ); // $ExpectError
+	sindexof( null, 2.0, x, 1 ); // $ExpectError
+	sindexof( {}, 2.0, x, 1 ); // $ExpectError
+
+	sindexof( '1', 2.0, x, 1, 1 ); // $ExpectError
+	sindexof( true, 2.0, x, 1, 1 ); // $ExpectError
+	sindexof( false, 2.0, x, 1, 1 ); // $ExpectError
+	sindexof( null, 2.0, x, 1, 1 ); // $ExpectError
+	sindexof( {}, 2.0, x, 1, 1 ); // $ExpectError
+}
+
+// The compiler throws an error if the function is provided a second argument which is not a number...
+{
+	var x = new Float32Array( [ 1.0, 2.0, 3.0 ] );
+
+	sindexof( x.length, '1', x, 1 ); // $ExpectError
+	sindexof( x.length, true, x, 1 ); // $ExpectError
+	sindexof( x.length, false, x, 1 ); // $ExpectError
+	sindexof( x.length, null, x, 1 ); // $ExpectError
+	sindexof( x.length, {}, x, 1 ); // $ExpectError
+
+	sindexof( x.length, '1', x, 1, 1 ); // $ExpectError
+	sindexof( x.length, true, x, 1, 1 ); // $ExpectError
+	sindexof( x.length, false, x, 1, 1 ); // $ExpectError
+	sindexof( x.length, null, x, 1, 1 ); // $ExpectError
+	sindexof( x.length, {}, x, 1, 1 ); // $ExpectError
+}
+
+// The compiler throws an error if the function is provided a third argument which is not a Float32Array...
+{
+	sindexof( x.length, 1.0, '1', 1 ); // $ExpectError
+	sindexof( x.length, 1.0, true, 1 ); // $ExpectError
+	sindexof( x.length, 1.0, false, 1 ); // $ExpectError
+	sindexof( x.length, 1.0, null, 1 ); // $ExpectError
+	sindexof( x.length, 1.0, {}, 1 ); // $ExpectError
+
+	sindexof( x.length, 1.0, '1', 1, 1 ); // $ExpectError
+	sindexof( x.length, 1.0, true, 1, 1 ); // $ExpectError
+	sindexof( x.length, 1.0, false, 1, 1 ); // $ExpectError
+	sindexof( x.length, 1.0, null, 1, 1 ); // $ExpectError
+	sindexof( x.length, 1.0, {}, 1, 1 ); // $ExpectError
+}
+
+// The compiler throws an error if the function is provided a fourth argument which is not a number...
+{
+	var x = new Float32Array( [ 1.0, 2.0, 3.0 ] );
+
+	sindexof( x.length, 2.0, x, '1' ); // $ExpectError
+	sindexof( x.length, 2.0, x, true ); // $ExpectError
+	sindexof( x.length, 2.0, x, false ); // $ExpectError
+	sindexof( x.length, 2.0, x, null ); // $ExpectError
+	sindexof( x.length, 2.0, x, {} ); // $ExpectError
+
+	sindexof( x.length, 2.0, x, '1', 1 ); // $ExpectError
+	sindexof( x.length, 2.0, x, true, 1 ); // $ExpectError
+	sindexof( x.length, 2.0, x, false, 1 ); // $ExpectError
+	sindexof( x.length, 2.0, x, null, 1 ); // $ExpectError
+	sindexof( x.length, 2.0, x, {}, 1 ); // $ExpectError
+}
+
+// The compiler throws an error if the function is provided a fifth argument which is not a number...
+{
+	var x = new Float32Array( [ 1.0, 2.0, 3.0 ] );
+
+	sindexof( x.length, 2.0, x, 1, '1' ); // $ExpectError
+	sindexof( x.length, 2.0, x, 1, true ); // $ExpectError
+	sindexof( x.length, 2.0, x, 1, false ); // $ExpectError
+	sindexof( x.length, 2.0, x, 1, null ); // $ExpectError
+	sindexof( x.length, 2.0, x, 1, {} ); // $ExpectError
+
+	sindexof( x.length, 2.0, x, 1, '1' ); // $ExpectError
+	sindexof( x.length, 2.0, x, 1, true ); // $ExpectError
+	sindexof( x.length, 2.0, x, 1, false ); // $ExpectError
+	sindexof( x.length, 2.0, x, 1, null ); // $ExpectError
+	sindexof( x.length, 2.0, x, 1, {} ); // $ExpectError
+}
+
+// The compiler throws an error if the function is provided an unsupported number of arguments...
+{
+	sindexof(); // $ExpectError
+	sindexof( 3, 2.0, new Float32Array( [ 1.0, 2.0, 3.0 ] ) ); // $ExpectError
+	sindexof( 3, 2.0, new Float32Array( [ 1.0, 2.0, 3.0 ] ), 1, 1, {} ); // $ExpectError
+}
diff --git a/lib/node_modules/@stdlib/blas/ext/base/sindex-of/examples/index.js b/lib/node_modules/@stdlib/blas/ext/base/sindex-of/examples/index.js
new file mode 100644
index 000000000000..8b1057bf33cd
--- /dev/null
+++ b/lib/node_modules/@stdlib/blas/ext/base/sindex-of/examples/index.js
@@ -0,0 +1,38 @@
+/**
+* @license Apache-2.0
+*
+* Copyright (c) 2025 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.
+*/
+
+'use strict';
+
+var discreteUniform = require( '@stdlib/random/array/discrete-uniform' );
+var sindexof = require( './../lib' );
+
+var x = discreteUniform( 10, -100, 100, {
+	'dtype': 'float32'
+});
+console.log( x );
+var idx = sindexof( x.length, 2.0, x, 1 );
+console.log( idx );
+
+idx = sindexof( x.length, 12.0, x, 2, 5 );
+console.log( idx );
+
+idx = sindexof( x.length, -57.0, x, 1, -2 );
+console.log( idx );
+
+idx = sindexof( x.length, 92.0, x, -1, -2 );
+console.log( idx );
diff --git a/lib/node_modules/@stdlib/blas/ext/base/sindex-of/lib/index.js b/lib/node_modules/@stdlib/blas/ext/base/sindex-of/lib/index.js
new file mode 100644
index 000000000000..cdf2828cc443
--- /dev/null
+++ b/lib/node_modules/@stdlib/blas/ext/base/sindex-of/lib/index.js
@@ -0,0 +1,43 @@
+/**
+* @license Apache-2.0
+*
+* Copyright (c) 2025 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.
+*/
+
+'use strict';
+
+/**
+* Return the index of a specified search element in a single-precision floating-point strided array.
+*
+* @module @stdlib/blas/ext/base/sindex-of
+*
+* @example
+* var Float32Array = require( '@stdlib/array/float32' );
+* var sindexof = require( '@stdlib/blas/ext/base/sindex-of' );
+*
+* var x = new Float32Array( [ -2.0, 1.0, 3.0, -5.0, 4.0, 0.0, -1.0, 3.0 ] );
+*
+* var idx = sindexof( x.length, 3.0, x, 1 );
+* // returns 2
+*/
+
+// MODULES //
+
+var main = require( './main.js' );
+
+
+// EXPORTS //
+
+module.exports = main;
diff --git a/lib/node_modules/@stdlib/blas/ext/base/sindex-of/lib/main.js b/lib/node_modules/@stdlib/blas/ext/base/sindex-of/lib/main.js
new file mode 100644
index 000000000000..f56f15cbebcd
--- /dev/null
+++ b/lib/node_modules/@stdlib/blas/ext/base/sindex-of/lib/main.js
@@ -0,0 +1,76 @@
+/**
+* @license Apache-2.0
+*
+* Copyright (c) 2025 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.
+*/
+
+'use strict';
+
+// MAIN //
+
+/**
+* Returns the index of a specified search element in a single-precision floating-point strided array.
+*
+* @param {PositiveInteger} N - number of indexed elements
+* @param {Number} searchElement - number to search index of
+* @param {Float32Array} x - input array
+* @param {integer} strideX - index increment
+* @param {NonNegativeInteger} [offsetX] - starting index
+* @returns {integer} index
+*
+* @example
+* var Float32Array = require( '@stdlib/array/float32' );
+*
+* var x = new Float32Array( [ -2.0, 1.0, 3.0, -5.0, 4.0, 0.0, -1.0, 3.0 ] );
+*
+* var idx = sindexof( x.length, 3.0, x, 1 );
+* // returns 2
+*/
+function sindexof( N, searchElement, x, strideX, offsetX ) {
+	var ix;
+	var i;
+
+	if ( N <= 0 || x.length === 0 ) {
+		return -1;
+	}
+
+	if ( offsetX === void 0 ) {
+		if ( strideX < 0 ) {
+			ix = x.length - 1;
+		} else {
+			ix = 0;
+		}
+	} else if ( offsetX < 0 ) {
+		ix = x.length + offsetX;
+	} else {
+		ix = offsetX;
+	}
+
+	for ( i = 0; i < N; i++ ) {
+		if ( x[ ix ] === searchElement ) {
+			return ix;
+		}
+		ix += strideX;
+		if ( ix < 0 || ix >= x.length ) {
+			break;
+		}
+	}
+	return -1;
+}
+
+
+// EXPORTS //
+
+module.exports = sindexof;
diff --git a/lib/node_modules/@stdlib/blas/ext/base/sindex-of/package.json b/lib/node_modules/@stdlib/blas/ext/base/sindex-of/package.json
new file mode 100644
index 000000000000..e69899f383eb
--- /dev/null
+++ b/lib/node_modules/@stdlib/blas/ext/base/sindex-of/package.json
@@ -0,0 +1,71 @@
+{
+  "name": "@stdlib/blas/ext/base/sindex-of",
+  "version": "0.0.0",
+  "description": "Return the index of a specified search element in a single-precision floating-point strided array.",
+  "license": "Apache-2.0",
+  "author": {
+    "name": "The Stdlib Authors",
+    "url": "https://github.com/stdlib-js/stdlib/graphs/contributors"
+  },
+  "contributors": [
+    {
+      "name": "The Stdlib Authors",
+      "url": "https://github.com/stdlib-js/stdlib/graphs/contributors"
+    }
+  ],
+  "main": "./lib",
+  "directories": {
+    "benchmark": "./benchmark",
+    "doc": "./docs",
+    "example": "./examples",
+    "lib": "./lib",
+    "test": "./test"
+  },
+  "types": "./docs/types",
+  "scripts": {},
+  "homepage": "https://github.com/stdlib-js/stdlib",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/stdlib-js/stdlib.git"
+  },
+  "bugs": {
+    "url": "https://github.com/stdlib-js/stdlib/issues"
+  },
+  "dependencies": {},
+  "devDependencies": {},
+  "engines": {
+    "node": ">=0.10.0",
+    "npm": ">2.7.0"
+  },
+  "os": [
+    "aix",
+    "darwin",
+    "freebsd",
+    "linux",
+    "macos",
+    "openbsd",
+    "sunos",
+    "win32",
+    "windows"
+  ],
+  "keywords": [
+    "stdlib",
+    "stdtypes",
+    "types",
+    "data",
+    "blas",
+    "structure",
+    "array",
+    "ndarray",
+    "single",
+    "strided",
+    "float",
+    "float32",
+    "float32array",
+    "search",
+    "find",
+    "scan",
+    "locate",
+    "index"
+  ]
+}
diff --git a/lib/node_modules/@stdlib/blas/ext/base/sindex-of/test/test.js b/lib/node_modules/@stdlib/blas/ext/base/sindex-of/test/test.js
new file mode 100644
index 000000000000..f17d8052e1ec
--- /dev/null
+++ b/lib/node_modules/@stdlib/blas/ext/base/sindex-of/test/test.js
@@ -0,0 +1,136 @@
+/**
+* @license Apache-2.0
+*
+* Copyright (c) 2025 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.
+*/
+
+'use strict';
+
+// MODULES //
+
+var tape = require( 'tape' );
+var Float32Array = require( '@stdlib/array/float32' );
+var sindexof = require( './../lib' );
+
+
+// TESTS //
+
+tape( 'main export is a function', function test( t ) {
+	t.ok( true, __filename );
+	t.strictEqual( typeof sindexof, 'function', 'main export is a function' );
+	t.end();
+});
+
+tape( 'the function returns the first index of an element which equals a provided search element', function test( t ) {
+	var actual;
+	var x;
+
+	x = new Float32Array( [ 1.0, 1.0, 2.0, 2.0, 3.0, 3.0 ] );
+
+	actual = sindexof( x.length, 1.0, x, 1 );
+	t.strictEqual( actual, 0, 'returns expected value' );
+
+	actual = sindexof( x.length, 2.0, x, 1 );
+	t.strictEqual( actual, 2, 'returns expected value' );
+
+	actual = sindexof( x.length, 3.0, x, 1 );
+	t.strictEqual( actual, 4, 'returns expected value' );
+
+	// Nonnegative offset and stride...
+	actual = sindexof( x.length, 1.0, x, 1, 1 );
+	t.strictEqual( actual, 1, 'returns expected value' );
+
+	actual = sindexof( x.length, 2.0, x, 1, 3 );
+	t.strictEqual( actual, 3, 'returns expected value' );
+
+	actual = sindexof( x.length, 3.0, x, 1, 5 );
+	t.strictEqual( actual, 5, 'returns expected value' );
+
+	// Negative offset and Nonnegative stride...
+	actual = sindexof( x.length, 1.0, x, 1, -6 );
+	t.strictEqual( actual, 0, 'returns expected value' );
+
+	actual = sindexof( x.length, 3.0, x, 1, -3 );
+	t.strictEqual( actual, 4, 'returns expected value' );
+
+	actual = sindexof( x.length, 1.0, x, 1, -5 );
+	t.strictEqual( actual, 1, 'returns expected value' );
+
+	actual = sindexof( x.length, 3.0, x, 1, -1 );
+	t.strictEqual( actual, 5, 'returns expected value' );
+
+	// Negative offset and Negative stride...
+	actual = sindexof( x.length, 1.0, x, -1, -1 );
+	t.strictEqual( actual, 1, 'returns expected value' );
+
+	actual = sindexof( x.length, 3.0, x, -1, -1 );
+	t.strictEqual( actual, 5, 'returns expected value' );
+
+	actual = sindexof( x.length, 1.0, x, -1, -6 );
+	t.strictEqual( actual, 0, 'returns expected value' );
+
+	actual = sindexof( x.length, 2.0, x, -1, -2 );
+	t.strictEqual( actual, 3, 'returns expected value' );
+
+	t.end();
+});
+
+tape( 'the function returns `-1` if provided an empty array', function test( t ) {
+	var actual;
+
+	actual = sindexof( 1, 0.0, new Float32Array( [] ), 0 );
+	t.strictEqual( actual, -1, 'returns expected value' );
+
+	actual = sindexof( 1, 0.0, new Float32Array( [] ), 0, 0 );
+	t.strictEqual( actual, -1, 'returns expected value' );
+
+	t.end();
+});
+
+tape( 'the function returns `-1` if provided `N` parameter is less than or equal to zero', function test( t ) {
+	var actual;
+
+	actual = sindexof( 0, 2.0, new Float32Array( [ 1.0, 2.0, 3.0 ] ), 1 );
+	t.strictEqual( actual, -1, 'returns expected value' );
+
+	actual = sindexof( -1, 2.0, new Float32Array( [ 1.0, 2.0, 3.0 ] ), 1 );
+	t.strictEqual( actual, -1, 'returns expected value' );
+
+	t.end();
+});
+
+tape( 'the function returns `-1` if provided a search element equal to `NaN`', function test( t ) {
+	var actual;
+
+	actual = sindexof( 1, NaN, new Float32Array( [ NaN ] ), 1 );
+	t.strictEqual( actual, -1, 'returns expected value' );
+
+	actual = sindexof( 1, NaN, new Float32Array( [ NaN ] ), 1, 1 );
+	t.strictEqual( actual, -1, 'returns expected value' );
+
+	t.end();
+});
+
+tape( 'the function returns `-1` if provided an offset which exceeds the maximum array index', function test( t ) {
+	var actual;
+	var x;
+
+	x = new Float32Array( [ 1.0, 2.0, 3.0 ] );
+
+	actual = sindexof( x.length, 2.0, x, 1, 20 );
+	t.strictEqual( actual, -1, 'returns expected value' );
+
+	t.end();
+});

From ee87e2b3d8aea8d258f0a084f75879493a4934df Mon Sep 17 00:00:00 2001
From: Muhammad Haris <101793258+headlessNode@users.noreply.github.com>
Date: Thu, 12 Jun 2025 05:05:02 +0000
Subject: [PATCH 02/11] fix: function name

---
type: pre_commit_static_analysis_report
description: Results of running static analysis checks when committing changes.
report:
  - task: lint_filenames
    status: passed
  - task: lint_editorconfig
    status: passed
  - task: lint_markdown
    status: passed
  - task: lint_package_json
    status: na
  - task: lint_repl_help
    status: na
  - task: lint_javascript_src
    status: passed
  - task: lint_javascript_cli
    status: na
  - task: lint_javascript_examples
    status: passed
  - task: lint_javascript_tests
    status: passed
  - task: lint_javascript_benchmarks
    status: passed
  - task: lint_python
    status: na
  - task: lint_r
    status: na
  - task: lint_c_src
    status: na
  - task: lint_c_examples
    status: na
  - task: lint_c_benchmarks
    status: na
  - task: lint_c_tests_fixtures
    status: na
  - task: lint_shell
    status: na
  - task: lint_typescript_declarations
    status: passed
  - task: lint_typescript_tests
    status: passed
  - task: lint_license_headers
    status: passed
---
---
 .../@stdlib/blas/ext/base/sindex-of/README.md |  26 ++--
 .../sindex-of/benchmark/benchmark.length.js   |   4 +-
 .../ext/base/sindex-of/docs/types/index.d.ts  |   6 +-
 .../ext/base/sindex-of/docs/types/test.ts     | 122 +++++++++---------
 .../blas/ext/base/sindex-of/examples/index.js |  10 +-
 .../blas/ext/base/sindex-of/lib/index.js      |   4 +-
 .../blas/ext/base/sindex-of/lib/main.js       |   6 +-
 .../blas/ext/base/sindex-of/test/test.js      |  46 +++----
 8 files changed, 112 insertions(+), 112 deletions(-)

diff --git a/lib/node_modules/@stdlib/blas/ext/base/sindex-of/README.md b/lib/node_modules/@stdlib/blas/ext/base/sindex-of/README.md
index f0b67c770d12..a623aa6ecedf 100644
--- a/lib/node_modules/@stdlib/blas/ext/base/sindex-of/README.md
+++ b/lib/node_modules/@stdlib/blas/ext/base/sindex-of/README.md
@@ -18,7 +18,7 @@ limitations under the License.
 
 -->
 
-# sindexof
+# sindexOf
 
 > Return the index of a specified search element in a single-precision floating-point strided array.
 
@@ -37,10 +37,10 @@ limitations under the License.
 ## Usage
 
 ```javascript
-var sindexof = require( '@stdlib/blas/ext/base/sindex-of' );
+var sindexOf = require( '@stdlib/blas/ext/base/sindex-of' );
 ```
 
-#### sindexof( N, searchElement, x, strideX\[, offsetX ] )
+#### sindexOf( N, searchElement, x, strideX\[, offsetX ] )
 
 Returns the index of a specified search element in a single-precision floating-point strided array.
 
@@ -49,7 +49,7 @@ var Float32Array = require( '@stdlib/array/float32' );
 
 var x = new Float32Array( [ -2.0, 1.0, 3.0, -5.0, 4.0, 0.0, -1.0, 3.0 ] );
 
-var idx = sindexof( x.length, 3.0, x, 1 );
+var idx = sindexOf( x.length, 3.0, x, 1 );
 // returns 2
 ```
 
@@ -61,14 +61,14 @@ The function has the following parameters:
 -   **strideX**: index increment.
 -   **offsetX**: starting index (_optional_).
 
-To begin searching from specific index, provide an `offset`.
+To begin searching from specific index, provide an `offset` parameter:
 
 ```javascript
 var Float32Array = require( '@stdlib/array/float32' );
 
 var x = new Float32Array( [ -2.0, 1.0, 3.0, -5.0, 4.0, 0.0, -1.0, 3.0 ] );
 
-var idx = sindexof( x.length, 3.0, x, 1, 5 );
+var idx = sindexOf( x.length, 3.0, x, 1, 5 );
 // returns 7
 ```
 
@@ -79,7 +79,7 @@ var Float32Array = require( '@stdlib/array/float32' );
 
 var x = new Float32Array( [ -2.0, 1.0, 3.0, -5.0, 4.0, 0.0, -1.0, 3.0 ] );
 
-var idx = sindexof( x.length, 3.0, x, -1, -2 );
+var idx = sindexOf( x.length, 3.0, x, -1, -2 );
 // returns 2
 ```
 
@@ -90,7 +90,7 @@ var Float32Array = require( '@stdlib/array/float32' );
 
 var x = new Float32Array( [ -2.0, 1.0, 3.0, -5.0, 4.0, 0.0, -1.0, 3.0 ] );
 
-var idx = sindexof( x.length, 8.0, x, 1 );
+var idx = sindexOf( x.length, 8.0, x, 1 );
 // returns -1
 ```
 
@@ -120,22 +120,22 @@ var idx = sindexof( x.length, 8.0, x, 1 );
 
 ```javascript
 var discreteUniform = require( '@stdlib/random/array/discrete-uniform' );
-var sindexof = require( '@stdlib/blas/ext/base/sindex-of' );
+var sindexOf = require( '@stdlib/blas/ext/base/sindex-of' );
 
 var x = discreteUniform( 10, -100, 100, {
     'dtype': 'float32'
 });
 
-var idx = sindexof( x.length, 2.0, x, 1 );
+var idx = sindexOf( x.length, 2.0, x, 1 );
 console.log( idx );
 
-idx = sindexof( x.length, 12.0, x, 2, 5 );
+idx = sindexOf( x.length, 12.0, x, 2, 5 );
 console.log( idx );
 
-idx = sindexof( x.length, -57.0, x, 1, -2 );
+idx = sindexOf( x.length, -57.0, x, 1, -2 );
 console.log( idx );
 
-idx = sindexof( x.length, 92.0, x, -1, -2 );
+idx = sindexOf( x.length, 92.0, x, -1, -2 );
 console.log( idx );
 ```
 
diff --git a/lib/node_modules/@stdlib/blas/ext/base/sindex-of/benchmark/benchmark.length.js b/lib/node_modules/@stdlib/blas/ext/base/sindex-of/benchmark/benchmark.length.js
index 658b3d128433..14abcb83f323 100644
--- a/lib/node_modules/@stdlib/blas/ext/base/sindex-of/benchmark/benchmark.length.js
+++ b/lib/node_modules/@stdlib/blas/ext/base/sindex-of/benchmark/benchmark.length.js
@@ -25,7 +25,7 @@ var pow = require( '@stdlib/math/base/special/pow' );
 var isInteger = require( '@stdlib/assert/is-integer' ).isPrimitive;
 var oneTo = require( '@stdlib/array/one-to' );
 var pkg = require( './../package.json' ).name;
-var sindexof = require( './../lib' );
+var sindexOf = require( './../lib' );
 
 
 // FUNCTIONS //
@@ -53,7 +53,7 @@ function createBenchmark( len ) {
 
 		b.tic();
 		for ( i = 0; i < b.iterations; i++ ) {
-			out = sindexof( x.length, 2.0, x, 1, 0 );
+			out = sindexOf( x.length, 2.0, x, 1, 0 );
 			if ( out !== out ) {
 				b.fail( 'should return an integer' );
 			}
diff --git a/lib/node_modules/@stdlib/blas/ext/base/sindex-of/docs/types/index.d.ts b/lib/node_modules/@stdlib/blas/ext/base/sindex-of/docs/types/index.d.ts
index ab586fc95d77..9cb02e6ebcad 100644
--- a/lib/node_modules/@stdlib/blas/ext/base/sindex-of/docs/types/index.d.ts
+++ b/lib/node_modules/@stdlib/blas/ext/base/sindex-of/docs/types/index.d.ts
@@ -37,12 +37,12 @@
 * var Float32Array = require( '@stdlib/array/float32' );
 * var x = new Float32Array( [ 1.0, 2.0, 3.0, 4.0 ] );
 *
-* var idx = sindexof( x.length, 2.0, x, 1 );
+* var idx = sindexOf( x.length, 2.0, x, 1 );
 * // returns 1
 */
-declare function sindexof( N: number, searchElement: number, x: Float32Array, strideX: number, offsetX?: number ): number;
+declare function sindexOf( N: number, searchElement: number, x: Float32Array, strideX: number, offsetX?: number ): number;
 
 
 // EXPORTS //
 
-export = sindexof;
+export = sindexOf;
diff --git a/lib/node_modules/@stdlib/blas/ext/base/sindex-of/docs/types/test.ts b/lib/node_modules/@stdlib/blas/ext/base/sindex-of/docs/types/test.ts
index 785ccd5c7d6c..ceb50957bab0 100644
--- a/lib/node_modules/@stdlib/blas/ext/base/sindex-of/docs/types/test.ts
+++ b/lib/node_modules/@stdlib/blas/ext/base/sindex-of/docs/types/test.ts
@@ -16,7 +16,7 @@
 * limitations under the License.
 */
 
-import sindexof = require( './index' );
+import sindexOf = require( './index' );
 
 
 // TESTS //
@@ -25,96 +25,96 @@ import sindexof = require( './index' );
 {
 	var x = new Float32Array( [ 1.0, 2.0, 3.0 ] );
 
-	sindexof( x.length, 2.0, x, 1 ); // $ExpectType number
-	sindexof( x.length, 2.0, x, 1, 1 ); // $ExpectType number
+	sindexOf( x.length, 2.0, x, 1 ); // $ExpectType number
+	sindexOf( x.length, 2.0, x, 1, 1 ); // $ExpectType number
 }
 
 // The compiler throws an error if the function is provided a first argument which is not a number...
 {
 	var x = new Float32Array( [ 1.0, 2.0, 3.0 ] );
 
-	sindexof( '1', 2.0, x, 1 ); // $ExpectError
-	sindexof( true, 2.0, x, 1 ); // $ExpectError
-	sindexof( false, 2.0, x, 1 ); // $ExpectError
-	sindexof( null, 2.0, x, 1 ); // $ExpectError
-	sindexof( {}, 2.0, x, 1 ); // $ExpectError
-
-	sindexof( '1', 2.0, x, 1, 1 ); // $ExpectError
-	sindexof( true, 2.0, x, 1, 1 ); // $ExpectError
-	sindexof( false, 2.0, x, 1, 1 ); // $ExpectError
-	sindexof( null, 2.0, x, 1, 1 ); // $ExpectError
-	sindexof( {}, 2.0, x, 1, 1 ); // $ExpectError
+	sindexOf( '1', 2.0, x, 1 ); // $ExpectError
+	sindexOf( true, 2.0, x, 1 ); // $ExpectError
+	sindexOf( false, 2.0, x, 1 ); // $ExpectError
+	sindexOf( null, 2.0, x, 1 ); // $ExpectError
+	sindexOf( {}, 2.0, x, 1 ); // $ExpectError
+
+	sindexOf( '1', 2.0, x, 1, 1 ); // $ExpectError
+	sindexOf( true, 2.0, x, 1, 1 ); // $ExpectError
+	sindexOf( false, 2.0, x, 1, 1 ); // $ExpectError
+	sindexOf( null, 2.0, x, 1, 1 ); // $ExpectError
+	sindexOf( {}, 2.0, x, 1, 1 ); // $ExpectError
 }
 
 // The compiler throws an error if the function is provided a second argument which is not a number...
 {
 	var x = new Float32Array( [ 1.0, 2.0, 3.0 ] );
 
-	sindexof( x.length, '1', x, 1 ); // $ExpectError
-	sindexof( x.length, true, x, 1 ); // $ExpectError
-	sindexof( x.length, false, x, 1 ); // $ExpectError
-	sindexof( x.length, null, x, 1 ); // $ExpectError
-	sindexof( x.length, {}, x, 1 ); // $ExpectError
-
-	sindexof( x.length, '1', x, 1, 1 ); // $ExpectError
-	sindexof( x.length, true, x, 1, 1 ); // $ExpectError
-	sindexof( x.length, false, x, 1, 1 ); // $ExpectError
-	sindexof( x.length, null, x, 1, 1 ); // $ExpectError
-	sindexof( x.length, {}, x, 1, 1 ); // $ExpectError
+	sindexOf( x.length, '1', x, 1 ); // $ExpectError
+	sindexOf( x.length, true, x, 1 ); // $ExpectError
+	sindexOf( x.length, false, x, 1 ); // $ExpectError
+	sindexOf( x.length, null, x, 1 ); // $ExpectError
+	sindexOf( x.length, {}, x, 1 ); // $ExpectError
+
+	sindexOf( x.length, '1', x, 1, 1 ); // $ExpectError
+	sindexOf( x.length, true, x, 1, 1 ); // $ExpectError
+	sindexOf( x.length, false, x, 1, 1 ); // $ExpectError
+	sindexOf( x.length, null, x, 1, 1 ); // $ExpectError
+	sindexOf( x.length, {}, x, 1, 1 ); // $ExpectError
 }
 
 // The compiler throws an error if the function is provided a third argument which is not a Float32Array...
 {
-	sindexof( x.length, 1.0, '1', 1 ); // $ExpectError
-	sindexof( x.length, 1.0, true, 1 ); // $ExpectError
-	sindexof( x.length, 1.0, false, 1 ); // $ExpectError
-	sindexof( x.length, 1.0, null, 1 ); // $ExpectError
-	sindexof( x.length, 1.0, {}, 1 ); // $ExpectError
-
-	sindexof( x.length, 1.0, '1', 1, 1 ); // $ExpectError
-	sindexof( x.length, 1.0, true, 1, 1 ); // $ExpectError
-	sindexof( x.length, 1.0, false, 1, 1 ); // $ExpectError
-	sindexof( x.length, 1.0, null, 1, 1 ); // $ExpectError
-	sindexof( x.length, 1.0, {}, 1, 1 ); // $ExpectError
+	sindexOf( x.length, 1.0, '1', 1 ); // $ExpectError
+	sindexOf( x.length, 1.0, true, 1 ); // $ExpectError
+	sindexOf( x.length, 1.0, false, 1 ); // $ExpectError
+	sindexOf( x.length, 1.0, null, 1 ); // $ExpectError
+	sindexOf( x.length, 1.0, {}, 1 ); // $ExpectError
+
+	sindexOf( x.length, 1.0, '1', 1, 1 ); // $ExpectError
+	sindexOf( x.length, 1.0, true, 1, 1 ); // $ExpectError
+	sindexOf( x.length, 1.0, false, 1, 1 ); // $ExpectError
+	sindexOf( x.length, 1.0, null, 1, 1 ); // $ExpectError
+	sindexOf( x.length, 1.0, {}, 1, 1 ); // $ExpectError
 }
 
 // The compiler throws an error if the function is provided a fourth argument which is not a number...
 {
 	var x = new Float32Array( [ 1.0, 2.0, 3.0 ] );
 
-	sindexof( x.length, 2.0, x, '1' ); // $ExpectError
-	sindexof( x.length, 2.0, x, true ); // $ExpectError
-	sindexof( x.length, 2.0, x, false ); // $ExpectError
-	sindexof( x.length, 2.0, x, null ); // $ExpectError
-	sindexof( x.length, 2.0, x, {} ); // $ExpectError
-
-	sindexof( x.length, 2.0, x, '1', 1 ); // $ExpectError
-	sindexof( x.length, 2.0, x, true, 1 ); // $ExpectError
-	sindexof( x.length, 2.0, x, false, 1 ); // $ExpectError
-	sindexof( x.length, 2.0, x, null, 1 ); // $ExpectError
-	sindexof( x.length, 2.0, x, {}, 1 ); // $ExpectError
+	sindexOf( x.length, 2.0, x, '1' ); // $ExpectError
+	sindexOf( x.length, 2.0, x, true ); // $ExpectError
+	sindexOf( x.length, 2.0, x, false ); // $ExpectError
+	sindexOf( x.length, 2.0, x, null ); // $ExpectError
+	sindexOf( x.length, 2.0, x, {} ); // $ExpectError
+
+	sindexOf( x.length, 2.0, x, '1', 1 ); // $ExpectError
+	sindexOf( x.length, 2.0, x, true, 1 ); // $ExpectError
+	sindexOf( x.length, 2.0, x, false, 1 ); // $ExpectError
+	sindexOf( x.length, 2.0, x, null, 1 ); // $ExpectError
+	sindexOf( x.length, 2.0, x, {}, 1 ); // $ExpectError
 }
 
 // The compiler throws an error if the function is provided a fifth argument which is not a number...
 {
 	var x = new Float32Array( [ 1.0, 2.0, 3.0 ] );
 
-	sindexof( x.length, 2.0, x, 1, '1' ); // $ExpectError
-	sindexof( x.length, 2.0, x, 1, true ); // $ExpectError
-	sindexof( x.length, 2.0, x, 1, false ); // $ExpectError
-	sindexof( x.length, 2.0, x, 1, null ); // $ExpectError
-	sindexof( x.length, 2.0, x, 1, {} ); // $ExpectError
-
-	sindexof( x.length, 2.0, x, 1, '1' ); // $ExpectError
-	sindexof( x.length, 2.0, x, 1, true ); // $ExpectError
-	sindexof( x.length, 2.0, x, 1, false ); // $ExpectError
-	sindexof( x.length, 2.0, x, 1, null ); // $ExpectError
-	sindexof( x.length, 2.0, x, 1, {} ); // $ExpectError
+	sindexOf( x.length, 2.0, x, 1, '1' ); // $ExpectError
+	sindexOf( x.length, 2.0, x, 1, true ); // $ExpectError
+	sindexOf( x.length, 2.0, x, 1, false ); // $ExpectError
+	sindexOf( x.length, 2.0, x, 1, null ); // $ExpectError
+	sindexOf( x.length, 2.0, x, 1, {} ); // $ExpectError
+
+	sindexOf( x.length, 2.0, x, 1, '1' ); // $ExpectError
+	sindexOf( x.length, 2.0, x, 1, true ); // $ExpectError
+	sindexOf( x.length, 2.0, x, 1, false ); // $ExpectError
+	sindexOf( x.length, 2.0, x, 1, null ); // $ExpectError
+	sindexOf( x.length, 2.0, x, 1, {} ); // $ExpectError
 }
 
 // The compiler throws an error if the function is provided an unsupported number of arguments...
 {
-	sindexof(); // $ExpectError
-	sindexof( 3, 2.0, new Float32Array( [ 1.0, 2.0, 3.0 ] ) ); // $ExpectError
-	sindexof( 3, 2.0, new Float32Array( [ 1.0, 2.0, 3.0 ] ), 1, 1, {} ); // $ExpectError
+	sindexOf(); // $ExpectError
+	sindexOf( 3, 2.0, new Float32Array( [ 1.0, 2.0, 3.0 ] ) ); // $ExpectError
+	sindexOf( 3, 2.0, new Float32Array( [ 1.0, 2.0, 3.0 ] ), 1, 1, {} ); // $ExpectError
 }
diff --git a/lib/node_modules/@stdlib/blas/ext/base/sindex-of/examples/index.js b/lib/node_modules/@stdlib/blas/ext/base/sindex-of/examples/index.js
index 8b1057bf33cd..bf32f004b19d 100644
--- a/lib/node_modules/@stdlib/blas/ext/base/sindex-of/examples/index.js
+++ b/lib/node_modules/@stdlib/blas/ext/base/sindex-of/examples/index.js
@@ -19,20 +19,20 @@
 'use strict';
 
 var discreteUniform = require( '@stdlib/random/array/discrete-uniform' );
-var sindexof = require( './../lib' );
+var sindexOf = require( './../lib' );
 
 var x = discreteUniform( 10, -100, 100, {
 	'dtype': 'float32'
 });
 console.log( x );
-var idx = sindexof( x.length, 2.0, x, 1 );
+var idx = sindexOf( x.length, 2.0, x, 1 );
 console.log( idx );
 
-idx = sindexof( x.length, 12.0, x, 2, 5 );
+idx = sindexOf( x.length, 12.0, x, 2, 5 );
 console.log( idx );
 
-idx = sindexof( x.length, -57.0, x, 1, -2 );
+idx = sindexOf( x.length, -57.0, x, 1, -2 );
 console.log( idx );
 
-idx = sindexof( x.length, 92.0, x, -1, -2 );
+idx = sindexOf( x.length, 92.0, x, -1, -2 );
 console.log( idx );
diff --git a/lib/node_modules/@stdlib/blas/ext/base/sindex-of/lib/index.js b/lib/node_modules/@stdlib/blas/ext/base/sindex-of/lib/index.js
index cdf2828cc443..0f5abe026177 100644
--- a/lib/node_modules/@stdlib/blas/ext/base/sindex-of/lib/index.js
+++ b/lib/node_modules/@stdlib/blas/ext/base/sindex-of/lib/index.js
@@ -25,11 +25,11 @@
 *
 * @example
 * var Float32Array = require( '@stdlib/array/float32' );
-* var sindexof = require( '@stdlib/blas/ext/base/sindex-of' );
+* var sindexOf = require( '@stdlib/blas/ext/base/sindex-of' );
 *
 * var x = new Float32Array( [ -2.0, 1.0, 3.0, -5.0, 4.0, 0.0, -1.0, 3.0 ] );
 *
-* var idx = sindexof( x.length, 3.0, x, 1 );
+* var idx = sindexOf( x.length, 3.0, x, 1 );
 * // returns 2
 */
 
diff --git a/lib/node_modules/@stdlib/blas/ext/base/sindex-of/lib/main.js b/lib/node_modules/@stdlib/blas/ext/base/sindex-of/lib/main.js
index f56f15cbebcd..0925cc617f65 100644
--- a/lib/node_modules/@stdlib/blas/ext/base/sindex-of/lib/main.js
+++ b/lib/node_modules/@stdlib/blas/ext/base/sindex-of/lib/main.js
@@ -35,10 +35,10 @@
 *
 * var x = new Float32Array( [ -2.0, 1.0, 3.0, -5.0, 4.0, 0.0, -1.0, 3.0 ] );
 *
-* var idx = sindexof( x.length, 3.0, x, 1 );
+* var idx = sindexOf( x.length, 3.0, x, 1 );
 * // returns 2
 */
-function sindexof( N, searchElement, x, strideX, offsetX ) {
+function sindexOf( N, searchElement, x, strideX, offsetX ) {
 	var ix;
 	var i;
 
@@ -73,4 +73,4 @@ function sindexof( N, searchElement, x, strideX, offsetX ) {
 
 // EXPORTS //
 
-module.exports = sindexof;
+module.exports = sindexOf;
diff --git a/lib/node_modules/@stdlib/blas/ext/base/sindex-of/test/test.js b/lib/node_modules/@stdlib/blas/ext/base/sindex-of/test/test.js
index f17d8052e1ec..280e879b2ebf 100644
--- a/lib/node_modules/@stdlib/blas/ext/base/sindex-of/test/test.js
+++ b/lib/node_modules/@stdlib/blas/ext/base/sindex-of/test/test.js
@@ -22,14 +22,14 @@
 
 var tape = require( 'tape' );
 var Float32Array = require( '@stdlib/array/float32' );
-var sindexof = require( './../lib' );
+var sindexOf = require( './../lib' );
 
 
 // TESTS //
 
 tape( 'main export is a function', function test( t ) {
 	t.ok( true, __filename );
-	t.strictEqual( typeof sindexof, 'function', 'main export is a function' );
+	t.strictEqual( typeof sindexOf, 'function', 'main export is a function' );
 	t.end();
 });
 
@@ -39,49 +39,49 @@ tape( 'the function returns the first index of an element which equals a provide
 
 	x = new Float32Array( [ 1.0, 1.0, 2.0, 2.0, 3.0, 3.0 ] );
 
-	actual = sindexof( x.length, 1.0, x, 1 );
+	actual = sindexOf( x.length, 1.0, x, 1 );
 	t.strictEqual( actual, 0, 'returns expected value' );
 
-	actual = sindexof( x.length, 2.0, x, 1 );
+	actual = sindexOf( x.length, 2.0, x, 1 );
 	t.strictEqual( actual, 2, 'returns expected value' );
 
-	actual = sindexof( x.length, 3.0, x, 1 );
+	actual = sindexOf( x.length, 3.0, x, 1 );
 	t.strictEqual( actual, 4, 'returns expected value' );
 
 	// Nonnegative offset and stride...
-	actual = sindexof( x.length, 1.0, x, 1, 1 );
+	actual = sindexOf( x.length, 1.0, x, 1, 1 );
 	t.strictEqual( actual, 1, 'returns expected value' );
 
-	actual = sindexof( x.length, 2.0, x, 1, 3 );
+	actual = sindexOf( x.length, 2.0, x, 1, 3 );
 	t.strictEqual( actual, 3, 'returns expected value' );
 
-	actual = sindexof( x.length, 3.0, x, 1, 5 );
+	actual = sindexOf( x.length, 3.0, x, 1, 5 );
 	t.strictEqual( actual, 5, 'returns expected value' );
 
 	// Negative offset and Nonnegative stride...
-	actual = sindexof( x.length, 1.0, x, 1, -6 );
+	actual = sindexOf( x.length, 1.0, x, 1, -6 );
 	t.strictEqual( actual, 0, 'returns expected value' );
 
-	actual = sindexof( x.length, 3.0, x, 1, -3 );
+	actual = sindexOf( x.length, 3.0, x, 1, -3 );
 	t.strictEqual( actual, 4, 'returns expected value' );
 
-	actual = sindexof( x.length, 1.0, x, 1, -5 );
+	actual = sindexOf( x.length, 1.0, x, 1, -5 );
 	t.strictEqual( actual, 1, 'returns expected value' );
 
-	actual = sindexof( x.length, 3.0, x, 1, -1 );
+	actual = sindexOf( x.length, 3.0, x, 1, -1 );
 	t.strictEqual( actual, 5, 'returns expected value' );
 
 	// Negative offset and Negative stride...
-	actual = sindexof( x.length, 1.0, x, -1, -1 );
+	actual = sindexOf( x.length, 1.0, x, -1, -1 );
 	t.strictEqual( actual, 1, 'returns expected value' );
 
-	actual = sindexof( x.length, 3.0, x, -1, -1 );
+	actual = sindexOf( x.length, 3.0, x, -1, -1 );
 	t.strictEqual( actual, 5, 'returns expected value' );
 
-	actual = sindexof( x.length, 1.0, x, -1, -6 );
+	actual = sindexOf( x.length, 1.0, x, -1, -6 );
 	t.strictEqual( actual, 0, 'returns expected value' );
 
-	actual = sindexof( x.length, 2.0, x, -1, -2 );
+	actual = sindexOf( x.length, 2.0, x, -1, -2 );
 	t.strictEqual( actual, 3, 'returns expected value' );
 
 	t.end();
@@ -90,10 +90,10 @@ tape( 'the function returns the first index of an element which equals a provide
 tape( 'the function returns `-1` if provided an empty array', function test( t ) {
 	var actual;
 
-	actual = sindexof( 1, 0.0, new Float32Array( [] ), 0 );
+	actual = sindexOf( 1, 0.0, new Float32Array( [] ), 0 );
 	t.strictEqual( actual, -1, 'returns expected value' );
 
-	actual = sindexof( 1, 0.0, new Float32Array( [] ), 0, 0 );
+	actual = sindexOf( 1, 0.0, new Float32Array( [] ), 0, 0 );
 	t.strictEqual( actual, -1, 'returns expected value' );
 
 	t.end();
@@ -102,10 +102,10 @@ tape( 'the function returns `-1` if provided an empty array', function test( t )
 tape( 'the function returns `-1` if provided `N` parameter is less than or equal to zero', function test( t ) {
 	var actual;
 
-	actual = sindexof( 0, 2.0, new Float32Array( [ 1.0, 2.0, 3.0 ] ), 1 );
+	actual = sindexOf( 0, 2.0, new Float32Array( [ 1.0, 2.0, 3.0 ] ), 1 );
 	t.strictEqual( actual, -1, 'returns expected value' );
 
-	actual = sindexof( -1, 2.0, new Float32Array( [ 1.0, 2.0, 3.0 ] ), 1 );
+	actual = sindexOf( -1, 2.0, new Float32Array( [ 1.0, 2.0, 3.0 ] ), 1 );
 	t.strictEqual( actual, -1, 'returns expected value' );
 
 	t.end();
@@ -114,10 +114,10 @@ tape( 'the function returns `-1` if provided `N` parameter is less than or equal
 tape( 'the function returns `-1` if provided a search element equal to `NaN`', function test( t ) {
 	var actual;
 
-	actual = sindexof( 1, NaN, new Float32Array( [ NaN ] ), 1 );
+	actual = sindexOf( 1, NaN, new Float32Array( [ NaN ] ), 1 );
 	t.strictEqual( actual, -1, 'returns expected value' );
 
-	actual = sindexof( 1, NaN, new Float32Array( [ NaN ] ), 1, 1 );
+	actual = sindexOf( 1, NaN, new Float32Array( [ NaN ] ), 1, 1 );
 	t.strictEqual( actual, -1, 'returns expected value' );
 
 	t.end();
@@ -129,7 +129,7 @@ tape( 'the function returns `-1` if provided an offset which exceeds the maximum
 
 	x = new Float32Array( [ 1.0, 2.0, 3.0 ] );
 
-	actual = sindexof( x.length, 2.0, x, 1, 20 );
+	actual = sindexOf( x.length, 2.0, x, 1, 20 );
 	t.strictEqual( actual, -1, 'returns expected value' );
 
 	t.end();

From 933e03caed43ad89feee4949911747c9ccf87e41 Mon Sep 17 00:00:00 2001
From: Muhammad Haris <101793258+headlessNode@users.noreply.github.com>
Date: Fri, 13 Jun 2025 12:11:55 +0000
Subject: [PATCH 03/11] fix: apply suggestions from code review

---
type: pre_commit_static_analysis_report
description: Results of running static analysis checks when committing changes.
report:
  - task: lint_filenames
    status: passed
  - task: lint_editorconfig
    status: passed
  - task: lint_markdown
    status: passed
  - task: lint_package_json
    status: na
  - task: lint_repl_help
    status: passed
  - task: lint_javascript_src
    status: passed
  - task: lint_javascript_cli
    status: na
  - task: lint_javascript_examples
    status: passed
  - task: lint_javascript_tests
    status: passed
  - task: lint_javascript_benchmarks
    status: passed
  - task: lint_python
    status: na
  - task: lint_r
    status: na
  - task: lint_c_src
    status: na
  - task: lint_c_examples
    status: na
  - task: lint_c_benchmarks
    status: na
  - task: lint_c_tests_fixtures
    status: na
  - task: lint_shell
    status: na
  - task: lint_typescript_declarations
    status: passed
  - task: lint_typescript_tests
    status: passed
  - task: lint_license_headers
    status: passed
---
---
 .../@stdlib/blas/ext/base/sindex-of/README.md |  66 ++++++++----
 .../sindex-of/benchmark/benchmark.length.js   |   2 +-
 .../sindex-of/benchmark/benchmark.ndarray.js  |  96 +++++++++++++++++
 .../blas/ext/base/sindex-of/docs/repl.txt     |  53 +++++++--
 .../ext/base/sindex-of/docs/types/index.d.ts  |  58 ++++++++--
 .../ext/base/sindex-of/docs/types/test.ts     | 101 +++++++++++------
 .../blas/ext/base/sindex-of/examples/index.js |  10 +-
 .../blas/ext/base/sindex-of/lib/index.js      |  16 +++
 .../blas/ext/base/sindex-of/lib/main.js       |  39 ++-----
 .../blas/ext/base/sindex-of/lib/ndarray.js    |  62 +++++++++++
 .../blas/ext/base/sindex-of/test/test.js      | 102 +-----------------
 .../blas/ext/base/sindex-of/test/test.main.js |  96 +++++++++++++++++
 .../ext/base/sindex-of/test/test.ndarray.js   | 102 ++++++++++++++++++
 13 files changed, 595 insertions(+), 208 deletions(-)
 create mode 100644 lib/node_modules/@stdlib/blas/ext/base/sindex-of/benchmark/benchmark.ndarray.js
 create mode 100644 lib/node_modules/@stdlib/blas/ext/base/sindex-of/lib/ndarray.js
 create mode 100644 lib/node_modules/@stdlib/blas/ext/base/sindex-of/test/test.main.js
 create mode 100644 lib/node_modules/@stdlib/blas/ext/base/sindex-of/test/test.ndarray.js

diff --git a/lib/node_modules/@stdlib/blas/ext/base/sindex-of/README.md b/lib/node_modules/@stdlib/blas/ext/base/sindex-of/README.md
index a623aa6ecedf..b795a9c0401d 100644
--- a/lib/node_modules/@stdlib/blas/ext/base/sindex-of/README.md
+++ b/lib/node_modules/@stdlib/blas/ext/base/sindex-of/README.md
@@ -40,7 +40,7 @@ limitations under the License.
 var sindexOf = require( '@stdlib/blas/ext/base/sindex-of' );
 ```
 
-#### sindexOf( N, searchElement, x, strideX\[, offsetX ] )
+#### sindexOf( N, searchElement, x, strideX )
 
 Returns the index of a specified search element in a single-precision floating-point strided array.
 
@@ -59,39 +59,71 @@ The function has the following parameters:
 -   **searchElement**: element to search the index of.
 -   **x**: input [`Float32Array`][@stdlib/array/float32].
 -   **strideX**: index increment.
--   **offsetX**: starting index (_optional_).
 
-To begin searching from specific index, provide an `offset` parameter:
+If the function is unable to find an element which equals a provided search element, the function returns `-1`.
 
 ```javascript
 var Float32Array = require( '@stdlib/array/float32' );
 
 var x = new Float32Array( [ -2.0, 1.0, 3.0, -5.0, 4.0, 0.0, -1.0, 3.0 ] );
 
-var idx = sindexOf( x.length, 3.0, x, 1, 5 );
-// returns 7
+var idx = sindexOf( x.length, 8.0, x, 1 );
+// returns -1
+```
+
+The `N` and stride parameters determine which elements in the strided array are accessed at runtime. For example, to search every other element:
+
+```javascript
+var Float32Array = require( '@stdlib/array/float32' );
+
+var x = new Float32Array( [ -2.0, 1.0, 3.0, -5.0, 4.0, 0.0, -1.0, 3.0 ] );
+
+var idx = sindexOf( 4, -1.0, x, 2 );
+// returns 6
+```
+
+Note that indexing is relative to the first index. To introduce an offset, use [`typed array`][mdn-typed-array] views.
+
+```javascript
+var Float32Array = require( '@stdlib/array/float32' );
+
+// Initial array...
+var x0 = new Float32Array( [ 1.0, -2.0, 3.0, -4.0, 5.0, -6.0 ] );
+
+// Create an offset view...
+var x1 = new Float32Array( x0.buffer, x0.BYTES_PER_ELEMENT*1 ); // start at 2nd element
+
+// Find index...
+var idx = sindexOf( 3, -6.0, x1, 2 );
+// returns 4
 ```
 
-If both `offset` and `stride` are less than zero, the search begins from the last array element and proceeds towards the first element.
+#### sindexOf.ndarray( N, searchElement, x, strideX, offsetX )
+
+Returns the index of a specified search element in a single-precision floating-point strided array using alternative indexing semantics.
 
 ```javascript
 var Float32Array = require( '@stdlib/array/float32' );
 
 var x = new Float32Array( [ -2.0, 1.0, 3.0, -5.0, 4.0, 0.0, -1.0, 3.0 ] );
 
-var idx = sindexOf( x.length, 3.0, x, -1, -2 );
+var idx = sindexOf.ndarray( x.length, 3.0, x, 1, 0 );
 // returns 2
 ```
 
-If the function is unable to find an element which equals a provided search element, the function returns `-1`.
+The function has the following additional parameters:
+
+-   **offsetX**: starting index.
+
+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 access only the last three elements of the strided array
 
 ```javascript
 var Float32Array = require( '@stdlib/array/float32' );
 
 var x = new Float32Array( [ -2.0, 1.0, 3.0, -5.0, 4.0, 0.0, -1.0, 3.0 ] );
 
-var idx = sindexOf( x.length, 8.0, x, 1 );
-// returns -1
+var idx = sindexOf.ndarray( 3, 3.0, x, 1, x.length-3 );
+// returns 7
 ```
 
 </section>
@@ -125,17 +157,9 @@ var sindexOf = require( '@stdlib/blas/ext/base/sindex-of' );
 var x = discreteUniform( 10, -100, 100, {
     'dtype': 'float32'
 });
+console.log( x );
 
-var idx = sindexOf( x.length, 2.0, x, 1 );
-console.log( idx );
-
-idx = sindexOf( x.length, 12.0, x, 2, 5 );
-console.log( idx );
-
-idx = sindexOf( x.length, -57.0, x, 1, -2 );
-console.log( idx );
-
-idx = sindexOf( x.length, 92.0, x, -1, -2 );
+var idx = sindexOf( x.length, 80.0, x, 1 );
 console.log( idx );
 ```
 
@@ -165,6 +189,8 @@ console.log( idx );
 
 [@stdlib/array/float32]: https://github.com/stdlib-js/stdlib/tree/develop/lib/node_modules/%40stdlib/array/float32
 
+[mdn-typed-array]: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/TypedArray
+
 </section>
 
 <!-- /.links -->
diff --git a/lib/node_modules/@stdlib/blas/ext/base/sindex-of/benchmark/benchmark.length.js b/lib/node_modules/@stdlib/blas/ext/base/sindex-of/benchmark/benchmark.length.js
index 14abcb83f323..abefd692a869 100644
--- a/lib/node_modules/@stdlib/blas/ext/base/sindex-of/benchmark/benchmark.length.js
+++ b/lib/node_modules/@stdlib/blas/ext/base/sindex-of/benchmark/benchmark.length.js
@@ -53,7 +53,7 @@ function createBenchmark( len ) {
 
 		b.tic();
 		for ( i = 0; i < b.iterations; i++ ) {
-			out = sindexOf( x.length, 2.0, x, 1, 0 );
+			out = sindexOf( x.length, 2.0, x, 1 );
 			if ( out !== out ) {
 				b.fail( 'should return an integer' );
 			}
diff --git a/lib/node_modules/@stdlib/blas/ext/base/sindex-of/benchmark/benchmark.ndarray.js b/lib/node_modules/@stdlib/blas/ext/base/sindex-of/benchmark/benchmark.ndarray.js
new file mode 100644
index 000000000000..55751f4b0497
--- /dev/null
+++ b/lib/node_modules/@stdlib/blas/ext/base/sindex-of/benchmark/benchmark.ndarray.js
@@ -0,0 +1,96 @@
+/**
+* @license Apache-2.0
+*
+* Copyright (c) 2025 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.
+*/
+
+'use strict';
+
+// MODULES //
+
+var bench = require( '@stdlib/bench' );
+var pow = require( '@stdlib/math/base/special/pow' );
+var isInteger = require( '@stdlib/assert/is-integer' ).isPrimitive;
+var oneTo = require( '@stdlib/array/one-to' );
+var pkg = require( './../package.json' ).name;
+var sindexOf = require( './../lib/ndarray.js' );
+
+
+// FUNCTIONS //
+
+/**
+* Creates a benchmark function.
+*
+* @private
+* @param {PositiveInteger} len - array length
+* @returns {Function} benchmark function
+*/
+function createBenchmark( len ) {
+	var x = oneTo( len, 'float32' );
+	return benchmark;
+
+	/**
+	* Benchmark function.
+	*
+	* @private
+	* @param {Benchmark} b - benchmark instance
+	*/
+	function benchmark( b ) {
+		var out;
+		var i;
+
+		b.tic();
+		for ( i = 0; i < b.iterations; i++ ) {
+			out = sindexOf( x.length, 2.0, x, 1, 0 );
+			if ( out !== out ) {
+				b.fail( 'should return an integer' );
+			}
+		}
+		b.toc();
+		if ( !isInteger( out ) ) {
+			b.fail( 'should return an integer' );
+		}
+		b.pass( 'benchmark finished' );
+		b.end();
+	}
+}
+
+
+// MAIN //
+
+/**
+* Main execution sequence.
+*
+* @private
+*/
+function main() {
+	var len;
+	var min;
+	var max;
+	var f;
+	var i;
+
+	min = 1; // 10^min
+	max = 6; // 10^max
+
+	for ( i = min; i <= max; i++ ) {
+		len = pow( 10, i );
+
+		f = createBenchmark( len );
+		bench( pkg+':dtype=float32,len='+len, f );
+	}
+}
+
+main();
diff --git a/lib/node_modules/@stdlib/blas/ext/base/sindex-of/docs/repl.txt b/lib/node_modules/@stdlib/blas/ext/base/sindex-of/docs/repl.txt
index 44320ba43507..fbbbf22c3100 100644
--- a/lib/node_modules/@stdlib/blas/ext/base/sindex-of/docs/repl.txt
+++ b/lib/node_modules/@stdlib/blas/ext/base/sindex-of/docs/repl.txt
@@ -1,10 +1,15 @@
 
-{{alias}}( N, searchElement, x, strideX[, offsetX ] )
+{{alias}}( N, searchElement, x, strideX )
     Returns the index of a specified search element in a single-precision
     floating-point strided array.
 
-    If unable to find an element which equals a provided search element, the
-    function returns -1.
+    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.
+
+    if `N <= 0`, the function returns `-1`.
 
     Parameters
     ----------
@@ -20,11 +25,6 @@
     strideX: integer
         Index increment.
 
-    offsetX: integer (optional)
-        Starting index (inclusive). If less than zero, the starting index is
-        resolved relative to the last array element, with the last array element
-        corresponding to `offsetX = -1`.
-
     Returns
     -------
     out: integer
@@ -36,5 +36,42 @@
     > var out = {{alias}}( x.length, 1.0, x, 1 )
     1
 
+
+{{alias}}( N, searchElement, x, strideX, offsetX )
+    Returns the index of a specified search element in a single-precision
+    floating-point strided array using alternative indexing semantics.
+
+    While typed array views mandate a view offset based on the underlying
+    buffer, the offset parameter supports indexing semantics based on a
+    starting index.
+
+    Parameters
+    ----------
+    N: integer
+        Number of indexed elements.
+
+    searchElement: number
+        Search element.
+
+    x: Float32Array
+        Input array.
+
+    strideX: integer
+        Index increment.
+
+    offsetX: integer
+        Starting index.
+
+    Returns
+    -------
+    out: integer
+        Index or -1.
+
+    Examples
+    --------
+    > var x = new {{alias:@stdlib/array/float32}}( [ -2.0, 1.0, 3.0, -5.0, 4.0, -1.0, -3.0 ] );
+    > var out = {{alias}}.ndarray( x.length, 1.0, x, 1, 0 )
+    1
+
     See Also
     --------
diff --git a/lib/node_modules/@stdlib/blas/ext/base/sindex-of/docs/types/index.d.ts b/lib/node_modules/@stdlib/blas/ext/base/sindex-of/docs/types/index.d.ts
index 9cb02e6ebcad..2c1f432f7528 100644
--- a/lib/node_modules/@stdlib/blas/ext/base/sindex-of/docs/types/index.d.ts
+++ b/lib/node_modules/@stdlib/blas/ext/base/sindex-of/docs/types/index.d.ts
@@ -19,18 +19,55 @@
 // TypeScript Version: 4.1
 
 /**
-* Returns the index of a specified search element in a single-precision floating-point strided array.
-*
-* ## Notes
+* Interface describing `sindexOf`
 *
-* -   If unable to find an element which equals a provided search element, the function returns `-1`.
-* -   If `offsetX` is less than zero, the starting index is resolved relative to the last array element, with the last array element corresponding to `offsetX = -1`.
+*/
+interface Routine {
+	/**
+	* Returns the index of a specified search element in a single-precision floating-point strided array.
+	*
+	* @param N - number of indexed elements
+	* @param searchElement - search element
+	* @param x - input array
+	* @param strideX - stride length
+	* @returns index
+	*
+	* @example
+	* var Float32Array = require( '@stdlib/array/float32' );
+	* var x = new Float32Array( [ 1.0, 2.0, 3.0, 4.0 ] );
+	*
+	* var idx = sindexOf( x.length, 2.0, x, 1 );
+	* // returns 1
+	*/
+	( N: number, searchElement: number, x: Float32Array, strideX: number ): number;
+
+	/**
+	* Returns the index of a specified search element in a single-precision floating-point strided array using alternative indexing semantics.
+	*
+	* @param N - number of indexed elements
+	* @param searchElement - search element
+	* @param x - input array
+	* @param strideX - stride length
+	* @param offsetX - starting index
+	* @returns index
+	*
+	* @example
+	* var Float32Array = require( '@stdlib/array/float32' );
+	* var x = new Float32Array( [ 1.0, 2.0, 3.0, 4.0 ] );
+	*
+	* var idx = sindexOf.ndarray( x.length, 2.0, x, 1, 0 );
+	* // returns 1
+	*/
+	ndarray( N: number, searchElement: number, x: Float32Array, strideX: number, offsetX: number ): number;
+}
+
+/**
+* Returns the index of a specified search element in a single-precision floating-point strided array.
 *
 * @param N - number of indexed elements
 * @param searchElement - search element
 * @param x - input array
 * @param strideX - stride length
-* @param offsetX - starting index
 * @returns index
 *
 * @example
@@ -39,8 +76,15 @@
 *
 * var idx = sindexOf( x.length, 2.0, x, 1 );
 * // returns 1
+*
+* @example
+* var Float32Array = require( '@stdlib/array/float32' );
+* var x = new Float32Array( [ 1.0, 2.0, 3.0, 4.0 ] );
+*
+* var idx = sindexOf.ndarray( x.length, 2.0, x, 1, 0 );
+* // returns 1
 */
-declare function sindexOf( N: number, searchElement: number, x: Float32Array, strideX: number, offsetX?: number ): number;
+declare var sindexOf: Routine;
 
 
 // EXPORTS //
diff --git a/lib/node_modules/@stdlib/blas/ext/base/sindex-of/docs/types/test.ts b/lib/node_modules/@stdlib/blas/ext/base/sindex-of/docs/types/test.ts
index ceb50957bab0..2296d7f8838d 100644
--- a/lib/node_modules/@stdlib/blas/ext/base/sindex-of/docs/types/test.ts
+++ b/lib/node_modules/@stdlib/blas/ext/base/sindex-of/docs/types/test.ts
@@ -26,7 +26,6 @@ import sindexOf = require( './index' );
 	var x = new Float32Array( [ 1.0, 2.0, 3.0 ] );
 
 	sindexOf( x.length, 2.0, x, 1 ); // $ExpectType number
-	sindexOf( x.length, 2.0, x, 1, 1 ); // $ExpectType number
 }
 
 // The compiler throws an error if the function is provided a first argument which is not a number...
@@ -38,12 +37,6 @@ import sindexOf = require( './index' );
 	sindexOf( false, 2.0, x, 1 ); // $ExpectError
 	sindexOf( null, 2.0, x, 1 ); // $ExpectError
 	sindexOf( {}, 2.0, x, 1 ); // $ExpectError
-
-	sindexOf( '1', 2.0, x, 1, 1 ); // $ExpectError
-	sindexOf( true, 2.0, x, 1, 1 ); // $ExpectError
-	sindexOf( false, 2.0, x, 1, 1 ); // $ExpectError
-	sindexOf( null, 2.0, x, 1, 1 ); // $ExpectError
-	sindexOf( {}, 2.0, x, 1, 1 ); // $ExpectError
 }
 
 // The compiler throws an error if the function is provided a second argument which is not a number...
@@ -55,12 +48,6 @@ import sindexOf = require( './index' );
 	sindexOf( x.length, false, x, 1 ); // $ExpectError
 	sindexOf( x.length, null, x, 1 ); // $ExpectError
 	sindexOf( x.length, {}, x, 1 ); // $ExpectError
-
-	sindexOf( x.length, '1', x, 1, 1 ); // $ExpectError
-	sindexOf( x.length, true, x, 1, 1 ); // $ExpectError
-	sindexOf( x.length, false, x, 1, 1 ); // $ExpectError
-	sindexOf( x.length, null, x, 1, 1 ); // $ExpectError
-	sindexOf( x.length, {}, x, 1, 1 ); // $ExpectError
 }
 
 // The compiler throws an error if the function is provided a third argument which is not a Float32Array...
@@ -70,12 +57,6 @@ import sindexOf = require( './index' );
 	sindexOf( x.length, 1.0, false, 1 ); // $ExpectError
 	sindexOf( x.length, 1.0, null, 1 ); // $ExpectError
 	sindexOf( x.length, 1.0, {}, 1 ); // $ExpectError
-
-	sindexOf( x.length, 1.0, '1', 1, 1 ); // $ExpectError
-	sindexOf( x.length, 1.0, true, 1, 1 ); // $ExpectError
-	sindexOf( x.length, 1.0, false, 1, 1 ); // $ExpectError
-	sindexOf( x.length, 1.0, null, 1, 1 ); // $ExpectError
-	sindexOf( x.length, 1.0, {}, 1, 1 ); // $ExpectError
 }
 
 // The compiler throws an error if the function is provided a fourth argument which is not a number...
@@ -87,12 +68,6 @@ import sindexOf = require( './index' );
 	sindexOf( x.length, 2.0, x, false ); // $ExpectError
 	sindexOf( x.length, 2.0, x, null ); // $ExpectError
 	sindexOf( x.length, 2.0, x, {} ); // $ExpectError
-
-	sindexOf( x.length, 2.0, x, '1', 1 ); // $ExpectError
-	sindexOf( x.length, 2.0, x, true, 1 ); // $ExpectError
-	sindexOf( x.length, 2.0, x, false, 1 ); // $ExpectError
-	sindexOf( x.length, 2.0, x, null, 1 ); // $ExpectError
-	sindexOf( x.length, 2.0, x, {}, 1 ); // $ExpectError
 }
 
 // The compiler throws an error if the function is provided a fifth argument which is not a number...
@@ -104,17 +79,79 @@ import sindexOf = require( './index' );
 	sindexOf( x.length, 2.0, x, 1, false ); // $ExpectError
 	sindexOf( x.length, 2.0, x, 1, null ); // $ExpectError
 	sindexOf( x.length, 2.0, x, 1, {} ); // $ExpectError
-
-	sindexOf( x.length, 2.0, x, 1, '1' ); // $ExpectError
-	sindexOf( x.length, 2.0, x, 1, true ); // $ExpectError
-	sindexOf( x.length, 2.0, x, 1, false ); // $ExpectError
-	sindexOf( x.length, 2.0, x, 1, null ); // $ExpectError
-	sindexOf( x.length, 2.0, x, 1, {} ); // $ExpectError
 }
 
 // The compiler throws an error if the function is provided an unsupported number of arguments...
 {
 	sindexOf(); // $ExpectError
+	sindexOf( 3, 2.0 ); // $ExpectError
 	sindexOf( 3, 2.0, new Float32Array( [ 1.0, 2.0, 3.0 ] ) ); // $ExpectError
-	sindexOf( 3, 2.0, new Float32Array( [ 1.0, 2.0, 3.0 ] ), 1, 1, {} ); // $ExpectError
+}
+
+// Attached to main export is an `ndarray` method which returns a number...
+{
+	var x = new Float32Array( [ 1.0, 2.0, 3.0 ] );
+
+	sindexOf.ndarray( x.length, 2.0, x, 1, 0 ); // $ExpectType number
+}
+
+// The compiler throws an error if the `ndarray` method is provided a first argument which is not a number...
+{
+	var x = new Float32Array( [ 1.0, 2.0, 3.0 ] );
+
+	sindexOf.ndarray( '1', 2.0, x, 1, 1 ); // $ExpectError
+	sindexOf.ndarray( true, 2.0, x, 1, 1 ); // $ExpectError
+	sindexOf.ndarray( false, 2.0, x, 1, 1 ); // $ExpectError
+	sindexOf.ndarray( null, 2.0, x, 1, 1 ); // $ExpectError
+	sindexOf.ndarray( {}, 2.0, x, 1, 1 ); // $ExpectError
+}
+
+// The compiler throws an error if the `ndarray` method is provided a second argument which is not a number...
+{
+	var x = new Float32Array( [ 1.0, 2.0, 3.0 ] );
+
+	sindexOf.ndarray( x.length, '1', x, 1, 1 ); // $ExpectError
+	sindexOf.ndarray( x.length, true, x, 1, 1 ); // $ExpectError
+	sindexOf.ndarray( x.length, false, x, 1, 1 ); // $ExpectError
+	sindexOf.ndarray( x.length, null, x, 1, 1 ); // $ExpectError
+	sindexOf.ndarray( x.length, {}, x, 1, 1 ); // $ExpectError
+}
+
+// The compiler throws an error if the `ndarray` method is provided a third argument which is not a Float32Array...
+{
+	sindexOf.ndarray( x.length, 1.0, '1', 1, 1 ); // $ExpectError
+	sindexOf.ndarray( x.length, 1.0, true, 1, 1 ); // $ExpectError
+	sindexOf.ndarray( x.length, 1.0, false, 1, 1 ); // $ExpectError
+	sindexOf.ndarray( x.length, 1.0, null, 1, 1 ); // $ExpectError
+	sindexOf.ndarray( x.length, 1.0, {}, 1, 1 ); // $ExpectError
+}
+
+// The compiler throws an error if the `ndarray` method is provided a fourth argument which is not a number...
+{
+	var x = new Float32Array( [ 1.0, 2.0, 3.0 ] );
+
+	sindexOf.ndarray( x.length, 2.0, x, '1', 1 ); // $ExpectError
+	sindexOf.ndarray( x.length, 2.0, x, true, 1 ); // $ExpectError
+	sindexOf.ndarray( x.length, 2.0, x, false, 1 ); // $ExpectError
+	sindexOf.ndarray( x.length, 2.0, x, null, 1 ); // $ExpectError
+	sindexOf.ndarray( x.length, 2.0, x, {}, 1 ); // $ExpectError
+}
+
+// The compiler throws an error if the `ndarray` method is provided a fifth argument which is not a number...
+{
+	var x = new Float32Array( [ 1.0, 2.0, 3.0 ] );
+
+	sindexOf.ndarray( x.length, 2.0, x, 1, '1' ); // $ExpectError
+	sindexOf.ndarray( x.length, 2.0, x, 1, true ); // $ExpectError
+	sindexOf.ndarray( x.length, 2.0, x, 1, false ); // $ExpectError
+	sindexOf.ndarray( x.length, 2.0, x, 1, null ); // $ExpectError
+	sindexOf.ndarray( x.length, 2.0, x, 1, {} ); // $ExpectError
+}
+
+// The compiler throws an error if the `ndarray` method is provided an unsupported number of arguments...
+{
+	sindexOf.ndarray(); // $ExpectError
+	sindexOf.ndarray( 3, 2.0 ); // $ExpectError
+	sindexOf.ndarray( 3, 2.0, new Float32Array( [ 1.0, 2.0, 3.0 ] ) ); // $ExpectError
+	sindexOf.ndarray( 3, 2.0, new Float32Array( [ 1.0, 2.0, 3.0 ] ), 1 ); // $ExpectError
 }
diff --git a/lib/node_modules/@stdlib/blas/ext/base/sindex-of/examples/index.js b/lib/node_modules/@stdlib/blas/ext/base/sindex-of/examples/index.js
index bf32f004b19d..7bb5a94eb079 100644
--- a/lib/node_modules/@stdlib/blas/ext/base/sindex-of/examples/index.js
+++ b/lib/node_modules/@stdlib/blas/ext/base/sindex-of/examples/index.js
@@ -25,14 +25,6 @@ var x = discreteUniform( 10, -100, 100, {
 	'dtype': 'float32'
 });
 console.log( x );
-var idx = sindexOf( x.length, 2.0, x, 1 );
-console.log( idx );
-
-idx = sindexOf( x.length, 12.0, x, 2, 5 );
-console.log( idx );
-
-idx = sindexOf( x.length, -57.0, x, 1, -2 );
-console.log( idx );
 
-idx = sindexOf( x.length, 92.0, x, -1, -2 );
+var idx = sindexOf( x.length, 80.0, x, 1 );
 console.log( idx );
diff --git a/lib/node_modules/@stdlib/blas/ext/base/sindex-of/lib/index.js b/lib/node_modules/@stdlib/blas/ext/base/sindex-of/lib/index.js
index 0f5abe026177..1d43474281c2 100644
--- a/lib/node_modules/@stdlib/blas/ext/base/sindex-of/lib/index.js
+++ b/lib/node_modules/@stdlib/blas/ext/base/sindex-of/lib/index.js
@@ -31,11 +31,27 @@
 *
 * var idx = sindexOf( x.length, 3.0, x, 1 );
 * // returns 2
+*
+* @example
+* var Float32Array = require( '@stdlib/array/float32' );
+* var sindexOf = require( '@stdlib/blas/ext/base/sindex-of' );
+*
+* var x = new Float32Array( [ -2.0, 1.0, 3.0, -5.0, 4.0, 0.0, -1.0, 3.0 ] );
+*
+* var idx = sindexOf.ndarray( x.length, 3.0, x, 1, 0 );
+* // returns 2
 */
 
 // MODULES //
 
+var setReadOnly = require( '@stdlib/utils/define-nonenumerable-read-only-property' );
 var main = require( './main.js' );
+var ndarray = require( './ndarray.js' );
+
+
+// MAIN //
+
+setReadOnly( main, 'ndarray', ndarray );
 
 
 // EXPORTS //
diff --git a/lib/node_modules/@stdlib/blas/ext/base/sindex-of/lib/main.js b/lib/node_modules/@stdlib/blas/ext/base/sindex-of/lib/main.js
index 0925cc617f65..cda563bfbc07 100644
--- a/lib/node_modules/@stdlib/blas/ext/base/sindex-of/lib/main.js
+++ b/lib/node_modules/@stdlib/blas/ext/base/sindex-of/lib/main.js
@@ -18,6 +18,12 @@
 
 'use strict';
 
+// MODULES //
+
+var stride2offset = require( '@stdlib/strided/base/stride2offset' );
+var ndarray = require( './ndarray.js' );
+
+
 // MAIN //
 
 /**
@@ -27,7 +33,6 @@
 * @param {Number} searchElement - number to search index of
 * @param {Float32Array} x - input array
 * @param {integer} strideX - index increment
-* @param {NonNegativeInteger} [offsetX] - starting index
 * @returns {integer} index
 *
 * @example
@@ -38,36 +43,8 @@
 * var idx = sindexOf( x.length, 3.0, x, 1 );
 * // returns 2
 */
-function sindexOf( N, searchElement, x, strideX, offsetX ) {
-	var ix;
-	var i;
-
-	if ( N <= 0 || x.length === 0 ) {
-		return -1;
-	}
-
-	if ( offsetX === void 0 ) {
-		if ( strideX < 0 ) {
-			ix = x.length - 1;
-		} else {
-			ix = 0;
-		}
-	} else if ( offsetX < 0 ) {
-		ix = x.length + offsetX;
-	} else {
-		ix = offsetX;
-	}
-
-	for ( i = 0; i < N; i++ ) {
-		if ( x[ ix ] === searchElement ) {
-			return ix;
-		}
-		ix += strideX;
-		if ( ix < 0 || ix >= x.length ) {
-			break;
-		}
-	}
-	return -1;
+function sindexOf( N, searchElement, x, strideX ) {
+	return ndarray( N, searchElement, x, strideX, stride2offset( N, strideX ) );
 }
 
 
diff --git a/lib/node_modules/@stdlib/blas/ext/base/sindex-of/lib/ndarray.js b/lib/node_modules/@stdlib/blas/ext/base/sindex-of/lib/ndarray.js
new file mode 100644
index 000000000000..a1ea17a0aa15
--- /dev/null
+++ b/lib/node_modules/@stdlib/blas/ext/base/sindex-of/lib/ndarray.js
@@ -0,0 +1,62 @@
+/**
+* @license Apache-2.0
+*
+* Copyright (c) 2025 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.
+*/
+
+'use strict';
+
+// MAIN //
+
+/**
+* Returns the index of a specified search element in a single-precision floating-point strided array.
+*
+* @param {PositiveInteger} N - number of indexed elements
+* @param {Number} searchElement - number to search index of
+* @param {Float32Array} x - input array
+* @param {integer} strideX - index increment
+* @param {NonNegativeInteger} offsetX - starting index
+* @returns {integer} index
+*
+* @example
+* var Float32Array = require( '@stdlib/array/float32' );
+*
+* var x = new Float32Array( [ -2.0, 1.0, 3.0, -5.0, 4.0, 0.0, -1.0, 3.0 ] );
+*
+* var idx = sindexOf( x.length, 3.0, x, 1, 0 );
+* // returns 2
+*/
+function sindexOf( N, searchElement, x, strideX, offsetX ) {
+	var ix;
+	var i;
+
+	if ( N <= 0 || x.length === 0 ) {
+		return -1;
+	}
+
+	ix = offsetX;
+	for ( i = 0; i < N; i++ ) {
+		if ( x[ ix ] === searchElement ) {
+			return ix;
+		}
+		ix += strideX;
+	}
+	return -1;
+}
+
+
+// EXPORTS //
+
+module.exports = sindexOf;
diff --git a/lib/node_modules/@stdlib/blas/ext/base/sindex-of/test/test.js b/lib/node_modules/@stdlib/blas/ext/base/sindex-of/test/test.js
index 280e879b2ebf..1b4b4d8f8781 100644
--- a/lib/node_modules/@stdlib/blas/ext/base/sindex-of/test/test.js
+++ b/lib/node_modules/@stdlib/blas/ext/base/sindex-of/test/test.js
@@ -21,7 +21,6 @@
 // MODULES //
 
 var tape = require( 'tape' );
-var Float32Array = require( '@stdlib/array/float32' );
 var sindexOf = require( './../lib' );
 
 
@@ -33,104 +32,7 @@ tape( 'main export is a function', function test( t ) {
 	t.end();
 });
 
-tape( 'the function returns the first index of an element which equals a provided search element', function test( t ) {
-	var actual;
-	var x;
-
-	x = new Float32Array( [ 1.0, 1.0, 2.0, 2.0, 3.0, 3.0 ] );
-
-	actual = sindexOf( x.length, 1.0, x, 1 );
-	t.strictEqual( actual, 0, 'returns expected value' );
-
-	actual = sindexOf( x.length, 2.0, x, 1 );
-	t.strictEqual( actual, 2, 'returns expected value' );
-
-	actual = sindexOf( x.length, 3.0, x, 1 );
-	t.strictEqual( actual, 4, 'returns expected value' );
-
-	// Nonnegative offset and stride...
-	actual = sindexOf( x.length, 1.0, x, 1, 1 );
-	t.strictEqual( actual, 1, 'returns expected value' );
-
-	actual = sindexOf( x.length, 2.0, x, 1, 3 );
-	t.strictEqual( actual, 3, 'returns expected value' );
-
-	actual = sindexOf( x.length, 3.0, x, 1, 5 );
-	t.strictEqual( actual, 5, 'returns expected value' );
-
-	// Negative offset and Nonnegative stride...
-	actual = sindexOf( x.length, 1.0, x, 1, -6 );
-	t.strictEqual( actual, 0, 'returns expected value' );
-
-	actual = sindexOf( x.length, 3.0, x, 1, -3 );
-	t.strictEqual( actual, 4, 'returns expected value' );
-
-	actual = sindexOf( x.length, 1.0, x, 1, -5 );
-	t.strictEqual( actual, 1, 'returns expected value' );
-
-	actual = sindexOf( x.length, 3.0, x, 1, -1 );
-	t.strictEqual( actual, 5, 'returns expected value' );
-
-	// Negative offset and Negative stride...
-	actual = sindexOf( x.length, 1.0, x, -1, -1 );
-	t.strictEqual( actual, 1, 'returns expected value' );
-
-	actual = sindexOf( x.length, 3.0, x, -1, -1 );
-	t.strictEqual( actual, 5, 'returns expected value' );
-
-	actual = sindexOf( x.length, 1.0, x, -1, -6 );
-	t.strictEqual( actual, 0, 'returns expected value' );
-
-	actual = sindexOf( x.length, 2.0, x, -1, -2 );
-	t.strictEqual( actual, 3, 'returns expected value' );
-
-	t.end();
-});
-
-tape( 'the function returns `-1` if provided an empty array', function test( t ) {
-	var actual;
-
-	actual = sindexOf( 1, 0.0, new Float32Array( [] ), 0 );
-	t.strictEqual( actual, -1, 'returns expected value' );
-
-	actual = sindexOf( 1, 0.0, new Float32Array( [] ), 0, 0 );
-	t.strictEqual( actual, -1, 'returns expected value' );
-
-	t.end();
-});
-
-tape( 'the function returns `-1` if provided `N` parameter is less than or equal to zero', function test( t ) {
-	var actual;
-
-	actual = sindexOf( 0, 2.0, new Float32Array( [ 1.0, 2.0, 3.0 ] ), 1 );
-	t.strictEqual( actual, -1, 'returns expected value' );
-
-	actual = sindexOf( -1, 2.0, new Float32Array( [ 1.0, 2.0, 3.0 ] ), 1 );
-	t.strictEqual( actual, -1, 'returns expected value' );
-
-	t.end();
-});
-
-tape( 'the function returns `-1` if provided a search element equal to `NaN`', function test( t ) {
-	var actual;
-
-	actual = sindexOf( 1, NaN, new Float32Array( [ NaN ] ), 1 );
-	t.strictEqual( actual, -1, 'returns expected value' );
-
-	actual = sindexOf( 1, NaN, new Float32Array( [ NaN ] ), 1, 1 );
-	t.strictEqual( actual, -1, 'returns expected value' );
-
-	t.end();
-});
-
-tape( 'the function returns `-1` if provided an offset which exceeds the maximum array index', function test( t ) {
-	var actual;
-	var x;
-
-	x = new Float32Array( [ 1.0, 2.0, 3.0 ] );
-
-	actual = sindexOf( x.length, 2.0, x, 1, 20 );
-	t.strictEqual( actual, -1, 'returns expected value' );
-
+tape( 'attached to the main export is a method providing an ndarray interface', function test( t ) {
+	t.strictEqual( typeof sindexOf.ndarray, 'function', 'method is a function' );
 	t.end();
 });
diff --git a/lib/node_modules/@stdlib/blas/ext/base/sindex-of/test/test.main.js b/lib/node_modules/@stdlib/blas/ext/base/sindex-of/test/test.main.js
new file mode 100644
index 000000000000..7dbcf74e5981
--- /dev/null
+++ b/lib/node_modules/@stdlib/blas/ext/base/sindex-of/test/test.main.js
@@ -0,0 +1,96 @@
+/**
+* @license Apache-2.0
+*
+* Copyright (c) 2025 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.
+*/
+
+'use strict';
+
+// MODULES //
+
+var tape = require( 'tape' );
+var Float32Array = require( '@stdlib/array/float32' );
+var sindexOf = require( './../lib' );
+
+
+// TESTS //
+
+tape( 'main export is a function', function test( t ) {
+	t.ok( true, __filename );
+	t.strictEqual( typeof sindexOf, 'function', 'main export is a function' );
+	t.end();
+});
+
+tape( 'the function returns the first index of an element which equals a provided search element', function test( t ) {
+	var actual;
+	var x;
+
+	x = new Float32Array( [ 1.0, 1.0, 2.0, 2.0, 3.0, 3.0 ] );
+
+	// Nonnegative stride...
+	actual = sindexOf( x.length, 1.0, x, 1 );
+	t.strictEqual( actual, 0, 'returns expected value' );
+
+	actual = sindexOf( x.length, 2.0, x, 1 );
+	t.strictEqual( actual, 2, 'returns expected value' );
+
+	actual = sindexOf( x.length, 3.0, x, 1 );
+	t.strictEqual( actual, 4, 'returns expected value' );
+
+	// Negative stride...
+	actual = sindexOf( x.length, 1.0, x, -1 );
+	t.strictEqual( actual, 1, 'returns expected value' );
+
+	actual = sindexOf( x.length, 2.0, x, -1 );
+	t.strictEqual( actual, 3, 'returns expected value' );
+
+	actual = sindexOf( x.length, 3.0, x, -1 );
+	t.strictEqual( actual, 5, 'returns expected value' );
+
+	t.end();
+});
+
+tape( 'the function returns `-1` if provided an empty array', function test( t ) {
+	var actual;
+
+	actual = sindexOf( 1, 0.0, new Float32Array( [] ), 0 );
+	t.strictEqual( actual, -1, 'returns expected value' );
+
+	actual = sindexOf( 1, 0.0, new Float32Array( [] ), 0, 0 );
+	t.strictEqual( actual, -1, 'returns expected value' );
+
+	t.end();
+});
+
+tape( 'the function returns `-1` if provided `N` parameter is less than or equal to zero', function test( t ) {
+	var actual;
+
+	actual = sindexOf( 0, 2.0, new Float32Array( [ 1.0, 2.0, 3.0 ] ), 1 );
+	t.strictEqual( actual, -1, 'returns expected value' );
+
+	actual = sindexOf( -1, 2.0, new Float32Array( [ 1.0, 2.0, 3.0 ] ), 1 );
+	t.strictEqual( actual, -1, 'returns expected value' );
+
+	t.end();
+});
+
+tape( 'the function returns `-1` if provided a search element equal to `NaN`', function test( t ) {
+	var actual;
+
+	actual = sindexOf( 1, NaN, new Float32Array( [ NaN ] ), 1 );
+	t.strictEqual( actual, -1, 'returns expected value' );
+
+	t.end();
+});
diff --git a/lib/node_modules/@stdlib/blas/ext/base/sindex-of/test/test.ndarray.js b/lib/node_modules/@stdlib/blas/ext/base/sindex-of/test/test.ndarray.js
new file mode 100644
index 000000000000..8a6350209bea
--- /dev/null
+++ b/lib/node_modules/@stdlib/blas/ext/base/sindex-of/test/test.ndarray.js
@@ -0,0 +1,102 @@
+/**
+* @license Apache-2.0
+*
+* Copyright (c) 2025 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.
+*/
+
+'use strict';
+
+// MODULES //
+
+var tape = require( 'tape' );
+var Float32Array = require( '@stdlib/array/float32' );
+var sindexOf = require( './../lib/ndarray.js' );
+
+
+// TESTS //
+
+tape( 'main export is a function', function test( t ) {
+	t.ok( true, __filename );
+	t.strictEqual( typeof sindexOf, 'function', 'main export is a function' );
+	t.end();
+});
+
+tape( 'the function returns the first index of an element which equals a provided search element', function test( t ) {
+	var actual;
+	var x;
+
+	x = new Float32Array( [ 1.0, 1.0, 2.0, 2.0, 3.0, 3.0 ] );
+
+	// Nonnegative stride...
+	actual = sindexOf( x.length, 1.0, x, 1, 0 );
+	t.strictEqual( actual, 0, 'returns expected value' );
+
+	actual = sindexOf( x.length, 2.0, x, 1, 1 );
+	t.strictEqual( actual, 2, 'returns expected value' );
+
+	actual = sindexOf( x.length, 3.0, x, 1, 2 );
+	t.strictEqual( actual, 4, 'returns expected value' );
+
+	// Negative stride...
+	actual = sindexOf( x.length, 1.0, x, -1, x.length-1 );
+	t.strictEqual( actual, 1, 'returns expected value' );
+
+	actual = sindexOf( x.length, 2.0, x, -2, x.length-1 );
+	t.strictEqual( actual, 3, 'returns expected value' );
+
+	actual = sindexOf( x.length, 1.0, x, -2, x.length-2 );
+	t.strictEqual( actual, 0, 'returns expected value' );
+
+	t.end();
+});
+
+tape( 'the function returns `-1` if provided an empty array', function test( t ) {
+	var actual;
+
+	actual = sindexOf( 1, 0.0, new Float32Array( [] ), 0, 0 );
+	t.strictEqual( actual, -1, 'returns expected value' );
+
+	t.end();
+});
+
+tape( 'the function returns `-1` if provided `N` parameter is less than or equal to zero', function test( t ) {
+	var actual;
+
+	actual = sindexOf( 0, 2.0, new Float32Array( [ 1.0, 2.0, 3.0 ] ), 1, 0 );
+	t.strictEqual( actual, -1, 'returns expected value' );
+
+	actual = sindexOf( -1, 2.0, new Float32Array( [ 1.0, 2.0, 3.0 ] ), 1, 0 );
+	t.strictEqual( actual, -1, 'returns expected value' );
+
+	t.end();
+});
+
+tape( 'the function returns `-1` if provided a search element equal to `NaN`', function test( t ) {
+	var actual;
+
+	actual = sindexOf( 1, NaN, new Float32Array( [ NaN ] ), 1, 0 );
+	t.strictEqual( actual, -1, 'returns expected value' );
+
+	t.end();
+});
+
+tape( 'the function returns `-1` if provided an offset which exceeds the maximum array index', function test( t ) {
+	var actual;
+
+	actual = sindexOf( 3, 2.0, new Float32Array( [ 1.0, 2.0, 3.0 ] ), 1, 20 );
+	t.strictEqual( actual, -1, 'returns expected value' );
+
+	t.end();
+});

From de8bb720286a60e4b05c15f8f36dcdae63b94a65 Mon Sep 17 00:00:00 2001
From: Muhammad Haris <101793258+headlessNode@users.noreply.github.com>
Date: Fri, 13 Jun 2025 17:23:22 +0500
Subject: [PATCH 04/11] chore: apply code review suggestion

Signed-off-by: Muhammad Haris <101793258+headlessNode@users.noreply.github.com>
---
 lib/node_modules/@stdlib/blas/ext/base/sindex-of/lib/ndarray.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/node_modules/@stdlib/blas/ext/base/sindex-of/lib/ndarray.js b/lib/node_modules/@stdlib/blas/ext/base/sindex-of/lib/ndarray.js
index a1ea17a0aa15..2136ea5cd8e7 100644
--- a/lib/node_modules/@stdlib/blas/ext/base/sindex-of/lib/ndarray.js
+++ b/lib/node_modules/@stdlib/blas/ext/base/sindex-of/lib/ndarray.js
@@ -21,7 +21,7 @@
 // MAIN //
 
 /**
-* Returns the index of a specified search element in a single-precision floating-point strided array.
+* Returns the index of a specified search element in a single-precision floating-point strided array using alternative indexing semantics.
 *
 * @param {PositiveInteger} N - number of indexed elements
 * @param {Number} searchElement - number to search index of

From 39ee4ab6787d57d7d0bc9e0d23ecb3aa98cd3165 Mon Sep 17 00:00:00 2001
From: Muhammad Haris <101793258+headlessNode@users.noreply.github.com>
Date: Sat, 14 Jun 2025 09:10:59 +0000
Subject: [PATCH 05/11] fix: apply suggestions from code review

---
type: pre_commit_static_analysis_report
description: Results of running static analysis checks when committing changes.
report:
  - task: lint_filenames
    status: passed
  - task: lint_editorconfig
    status: passed
  - task: lint_markdown
    status: passed
  - task: lint_package_json
    status: na
  - task: lint_repl_help
    status: passed
  - task: lint_javascript_src
    status: passed
  - task: lint_javascript_cli
    status: na
  - task: lint_javascript_examples
    status: na
  - task: lint_javascript_tests
    status: passed
  - task: lint_javascript_benchmarks
    status: passed
  - task: lint_python
    status: na
  - task: lint_r
    status: na
  - task: lint_c_src
    status: na
  - task: lint_c_examples
    status: na
  - task: lint_c_benchmarks
    status: na
  - task: lint_c_tests_fixtures
    status: na
  - task: lint_shell
    status: na
  - task: lint_typescript_declarations
    status: na
  - task: lint_typescript_tests
    status: na
  - task: lint_license_headers
    status: passed
---
---
 .../@stdlib/blas/ext/base/sindex-of/README.md | 12 ++++++------
 .../sindex-of/benchmark/benchmark.length.js   |  4 ++--
 .../sindex-of/benchmark/benchmark.ndarray.js  |  4 ++--
 .../blas/ext/base/sindex-of/docs/repl.txt     |  4 ++--
 .../blas/ext/base/sindex-of/lib/main.js       |  4 ++--
 .../blas/ext/base/sindex-of/lib/ndarray.js    |  8 ++++----
 .../blas/ext/base/sindex-of/test/test.main.js |  6 +++---
 .../ext/base/sindex-of/test/test.ndarray.js   | 19 +++++--------------
 8 files changed, 26 insertions(+), 35 deletions(-)

diff --git a/lib/node_modules/@stdlib/blas/ext/base/sindex-of/README.md b/lib/node_modules/@stdlib/blas/ext/base/sindex-of/README.md
index b795a9c0401d..50173eb986ba 100644
--- a/lib/node_modules/@stdlib/blas/ext/base/sindex-of/README.md
+++ b/lib/node_modules/@stdlib/blas/ext/base/sindex-of/README.md
@@ -56,11 +56,11 @@ var idx = sindexOf( x.length, 3.0, x, 1 );
 The function has the following parameters:
 
 -   **N**: number of indexed elements.
--   **searchElement**: element to search the index of.
+-   **searchElement**: search element.
 -   **x**: input [`Float32Array`][@stdlib/array/float32].
--   **strideX**: index increment.
+-   **strideX**: stride length.
 
-If the function is unable to find an element which equals a provided search element, the function returns `-1`.
+If the function is unable to find a search element, the function returns `-1`.
 
 ```javascript
 var Float32Array = require( '@stdlib/array/float32' );
@@ -79,7 +79,7 @@ var Float32Array = require( '@stdlib/array/float32' );
 var x = new Float32Array( [ -2.0, 1.0, 3.0, -5.0, 4.0, 0.0, -1.0, 3.0 ] );
 
 var idx = sindexOf( 4, -1.0, x, 2 );
-// returns 6
+// returns 3
 ```
 
 Note that indexing is relative to the first index. To introduce an offset, use [`typed array`][mdn-typed-array] views.
@@ -95,7 +95,7 @@ var x1 = new Float32Array( x0.buffer, x0.BYTES_PER_ELEMENT*1 ); // start at 2nd
 
 // Find index...
 var idx = sindexOf( 3, -6.0, x1, 2 );
-// returns 4
+// returns 2
 ```
 
 #### sindexOf.ndarray( N, searchElement, x, strideX, offsetX )
@@ -123,7 +123,7 @@ var Float32Array = require( '@stdlib/array/float32' );
 var x = new Float32Array( [ -2.0, 1.0, 3.0, -5.0, 4.0, 0.0, -1.0, 3.0 ] );
 
 var idx = sindexOf.ndarray( 3, 3.0, x, 1, x.length-3 );
-// returns 7
+// returns 2
 ```
 
 </section>
diff --git a/lib/node_modules/@stdlib/blas/ext/base/sindex-of/benchmark/benchmark.length.js b/lib/node_modules/@stdlib/blas/ext/base/sindex-of/benchmark/benchmark.length.js
index abefd692a869..4487b63c9792 100644
--- a/lib/node_modules/@stdlib/blas/ext/base/sindex-of/benchmark/benchmark.length.js
+++ b/lib/node_modules/@stdlib/blas/ext/base/sindex-of/benchmark/benchmark.length.js
@@ -53,7 +53,7 @@ function createBenchmark( len ) {
 
 		b.tic();
 		for ( i = 0; i < b.iterations; i++ ) {
-			out = sindexOf( x.length, 2.0, x, 1 );
+			out = sindexOf( x.length, len+1, x, 1 );
 			if ( out !== out ) {
 				b.fail( 'should return an integer' );
 			}
@@ -89,7 +89,7 @@ function main() {
 		len = pow( 10, i );
 
 		f = createBenchmark( len );
-		bench( pkg+':dtype=float32,len='+len, f );
+		bench( pkg+':len='+len, f );
 	}
 }
 
diff --git a/lib/node_modules/@stdlib/blas/ext/base/sindex-of/benchmark/benchmark.ndarray.js b/lib/node_modules/@stdlib/blas/ext/base/sindex-of/benchmark/benchmark.ndarray.js
index 55751f4b0497..b52e7bea20a8 100644
--- a/lib/node_modules/@stdlib/blas/ext/base/sindex-of/benchmark/benchmark.ndarray.js
+++ b/lib/node_modules/@stdlib/blas/ext/base/sindex-of/benchmark/benchmark.ndarray.js
@@ -53,7 +53,7 @@ function createBenchmark( len ) {
 
 		b.tic();
 		for ( i = 0; i < b.iterations; i++ ) {
-			out = sindexOf( x.length, 2.0, x, 1, 0 );
+			out = sindexOf( x.length, len+1, x, 1, 0 );
 			if ( out !== out ) {
 				b.fail( 'should return an integer' );
 			}
@@ -89,7 +89,7 @@ function main() {
 		len = pow( 10, i );
 
 		f = createBenchmark( len );
-		bench( pkg+':dtype=float32,len='+len, f );
+		bench( pkg+':len='+len, f );
 	}
 }
 
diff --git a/lib/node_modules/@stdlib/blas/ext/base/sindex-of/docs/repl.txt b/lib/node_modules/@stdlib/blas/ext/base/sindex-of/docs/repl.txt
index fbbbf22c3100..b1dd3ec0edfa 100644
--- a/lib/node_modules/@stdlib/blas/ext/base/sindex-of/docs/repl.txt
+++ b/lib/node_modules/@stdlib/blas/ext/base/sindex-of/docs/repl.txt
@@ -23,7 +23,7 @@
         Input array.
 
     strideX: integer
-        Index increment.
+        Stride length.
 
     Returns
     -------
@@ -57,7 +57,7 @@
         Input array.
 
     strideX: integer
-        Index increment.
+        Stride length.
 
     offsetX: integer
         Starting index.
diff --git a/lib/node_modules/@stdlib/blas/ext/base/sindex-of/lib/main.js b/lib/node_modules/@stdlib/blas/ext/base/sindex-of/lib/main.js
index cda563bfbc07..88513d666b70 100644
--- a/lib/node_modules/@stdlib/blas/ext/base/sindex-of/lib/main.js
+++ b/lib/node_modules/@stdlib/blas/ext/base/sindex-of/lib/main.js
@@ -30,9 +30,9 @@ var ndarray = require( './ndarray.js' );
 * Returns the index of a specified search element in a single-precision floating-point strided array.
 *
 * @param {PositiveInteger} N - number of indexed elements
-* @param {Number} searchElement - number to search index of
+* @param {number} searchElement - search element
 * @param {Float32Array} x - input array
-* @param {integer} strideX - index increment
+* @param {integer} strideX - stride length
 * @returns {integer} index
 *
 * @example
diff --git a/lib/node_modules/@stdlib/blas/ext/base/sindex-of/lib/ndarray.js b/lib/node_modules/@stdlib/blas/ext/base/sindex-of/lib/ndarray.js
index a1ea17a0aa15..e814cf266ba8 100644
--- a/lib/node_modules/@stdlib/blas/ext/base/sindex-of/lib/ndarray.js
+++ b/lib/node_modules/@stdlib/blas/ext/base/sindex-of/lib/ndarray.js
@@ -24,9 +24,9 @@
 * Returns the index of a specified search element in a single-precision floating-point strided array.
 *
 * @param {PositiveInteger} N - number of indexed elements
-* @param {Number} searchElement - number to search index of
+* @param {number} searchElement - search element
 * @param {Float32Array} x - input array
-* @param {integer} strideX - index increment
+* @param {integer} strideX - stride length
 * @param {NonNegativeInteger} offsetX - starting index
 * @returns {integer} index
 *
@@ -42,14 +42,14 @@ function sindexOf( N, searchElement, x, strideX, offsetX ) {
 	var ix;
 	var i;
 
-	if ( N <= 0 || x.length === 0 ) {
+	if ( N <= 0 ) {
 		return -1;
 	}
 
 	ix = offsetX;
 	for ( i = 0; i < N; i++ ) {
 		if ( x[ ix ] === searchElement ) {
-			return ix;
+			return i;
 		}
 		ix += strideX;
 	}
diff --git a/lib/node_modules/@stdlib/blas/ext/base/sindex-of/test/test.main.js b/lib/node_modules/@stdlib/blas/ext/base/sindex-of/test/test.main.js
index 7dbcf74e5981..3d159cb37bb0 100644
--- a/lib/node_modules/@stdlib/blas/ext/base/sindex-of/test/test.main.js
+++ b/lib/node_modules/@stdlib/blas/ext/base/sindex-of/test/test.main.js
@@ -51,13 +51,13 @@ tape( 'the function returns the first index of an element which equals a provide
 
 	// Negative stride...
 	actual = sindexOf( x.length, 1.0, x, -1 );
-	t.strictEqual( actual, 1, 'returns expected value' );
+	t.strictEqual( actual, 4, 'returns expected value' );
 
 	actual = sindexOf( x.length, 2.0, x, -1 );
-	t.strictEqual( actual, 3, 'returns expected value' );
+	t.strictEqual( actual, 2, 'returns expected value' );
 
 	actual = sindexOf( x.length, 3.0, x, -1 );
-	t.strictEqual( actual, 5, 'returns expected value' );
+	t.strictEqual( actual, 0, 'returns expected value' );
 
 	t.end();
 });
diff --git a/lib/node_modules/@stdlib/blas/ext/base/sindex-of/test/test.ndarray.js b/lib/node_modules/@stdlib/blas/ext/base/sindex-of/test/test.ndarray.js
index 8a6350209bea..16087ea098ed 100644
--- a/lib/node_modules/@stdlib/blas/ext/base/sindex-of/test/test.ndarray.js
+++ b/lib/node_modules/@stdlib/blas/ext/base/sindex-of/test/test.ndarray.js
@@ -44,20 +44,20 @@ tape( 'the function returns the first index of an element which equals a provide
 	t.strictEqual( actual, 0, 'returns expected value' );
 
 	actual = sindexOf( x.length, 2.0, x, 1, 1 );
-	t.strictEqual( actual, 2, 'returns expected value' );
+	t.strictEqual( actual, 1, 'returns expected value' );
 
 	actual = sindexOf( x.length, 3.0, x, 1, 2 );
-	t.strictEqual( actual, 4, 'returns expected value' );
+	t.strictEqual( actual, 2, 'returns expected value' );
 
 	// Negative stride...
 	actual = sindexOf( x.length, 1.0, x, -1, x.length-1 );
-	t.strictEqual( actual, 1, 'returns expected value' );
+	t.strictEqual( actual, 4, 'returns expected value' );
 
 	actual = sindexOf( x.length, 2.0, x, -2, x.length-1 );
-	t.strictEqual( actual, 3, 'returns expected value' );
+	t.strictEqual( actual, 1, 'returns expected value' );
 
 	actual = sindexOf( x.length, 1.0, x, -2, x.length-2 );
-	t.strictEqual( actual, 0, 'returns expected value' );
+	t.strictEqual( actual, 2, 'returns expected value' );
 
 	t.end();
 });
@@ -91,12 +91,3 @@ tape( 'the function returns `-1` if provided a search element equal to `NaN`', f
 
 	t.end();
 });
-
-tape( 'the function returns `-1` if provided an offset which exceeds the maximum array index', function test( t ) {
-	var actual;
-
-	actual = sindexOf( 3, 2.0, new Float32Array( [ 1.0, 2.0, 3.0 ] ), 1, 20 );
-	t.strictEqual( actual, -1, 'returns expected value' );
-
-	t.end();
-});

From 9248df225017caf69d71c7854867b4149285b240 Mon Sep 17 00:00:00 2001
From: Muhammad Haris <101793258+headlessNode@users.noreply.github.com>
Date: Sat, 14 Jun 2025 10:53:06 +0000
Subject: [PATCH 06/11] feat: add c apis

---
type: pre_commit_static_analysis_report
description: Results of running static analysis checks when committing changes.
report:
  - task: lint_filenames
    status: passed
  - task: lint_editorconfig
    status: passed
  - task: lint_markdown
    status: passed
  - task: lint_package_json
    status: passed
  - task: lint_repl_help
    status: na
  - task: lint_javascript_src
    status: passed
  - task: lint_javascript_cli
    status: na
  - task: lint_javascript_examples
    status: na
  - task: lint_javascript_tests
    status: passed
  - task: lint_javascript_benchmarks
    status: na
  - task: lint_python
    status: na
  - task: lint_r
    status: na
  - task: lint_c_src
    status: missing_dependencies
  - task: lint_c_examples
    status: missing_dependencies
  - task: lint_c_benchmarks
    status: missing_dependencies
  - task: lint_c_tests_fixtures
    status: na
  - task: lint_shell
    status: na
  - task: lint_typescript_declarations
    status: na
  - task: lint_typescript_tests
    status: na
  - task: lint_license_headers
    status: passed
---
---
 .../@stdlib/blas/ext/base/sindex-of/README.md | 119 +++++++++++
 .../ext/base/sindex-of/benchmark/c/Makefile   | 146 +++++++++++++
 .../sindex-of/benchmark/c/benchmark.length.c  | 191 ++++++++++++++++++
 .../blas/ext/base/sindex-of/binding.gyp       | 170 ++++++++++++++++
 .../ext/base/sindex-of/examples/c/Makefile    | 146 +++++++++++++
 .../ext/base/sindex-of/examples/c/example.c   |  37 ++++
 .../blas/ext/base/sindex-of/include.gypi      |  53 +++++
 .../include/stdlib/blas/ext/base/sindexof.h   |  45 +++++
 .../blas/ext/base/sindex-of/lib/index.js      |  17 +-
 .../blas/ext/base/sindex-of/lib/main.js       |  40 ++--
 .../blas/ext/base/sindex-of/lib/native.js     |  35 ++++
 .../ext/base/sindex-of/lib/ndarray.native.js  |  53 +++++
 .../blas/ext/base/sindex-of/lib/sindexof.js   |  53 +++++
 .../ext/base/sindex-of/lib/sindexof.native.js |  52 +++++
 .../blas/ext/base/sindex-of/manifest.json     |  80 ++++++++
 .../blas/ext/base/sindex-of/package.json      |  20 +-
 .../blas/ext/base/sindex-of/src/Makefile      |  70 +++++++
 .../blas/ext/base/sindex-of/src/addon.c       |  63 ++++++
 .../blas/ext/base/sindex-of/src/main.c        |  63 ++++++
 .../blas/ext/base/sindex-of/test/test.js      |  44 ++++
 .../ext/base/sindex-of/test/test.ndarray.js   |  13 +-
 .../sindex-of/test/test.ndarray.native.js     |  93 +++++++++
 .../test/{test.main.js => test.sindexof.js}   |  14 +-
 .../sindex-of/test/test.sindexof.native.js    |  93 +++++++++
 24 files changed, 1654 insertions(+), 56 deletions(-)
 create mode 100644 lib/node_modules/@stdlib/blas/ext/base/sindex-of/benchmark/c/Makefile
 create mode 100644 lib/node_modules/@stdlib/blas/ext/base/sindex-of/benchmark/c/benchmark.length.c
 create mode 100644 lib/node_modules/@stdlib/blas/ext/base/sindex-of/binding.gyp
 create mode 100644 lib/node_modules/@stdlib/blas/ext/base/sindex-of/examples/c/Makefile
 create mode 100644 lib/node_modules/@stdlib/blas/ext/base/sindex-of/examples/c/example.c
 create mode 100644 lib/node_modules/@stdlib/blas/ext/base/sindex-of/include.gypi
 create mode 100644 lib/node_modules/@stdlib/blas/ext/base/sindex-of/include/stdlib/blas/ext/base/sindexof.h
 create mode 100644 lib/node_modules/@stdlib/blas/ext/base/sindex-of/lib/native.js
 create mode 100644 lib/node_modules/@stdlib/blas/ext/base/sindex-of/lib/ndarray.native.js
 create mode 100644 lib/node_modules/@stdlib/blas/ext/base/sindex-of/lib/sindexof.js
 create mode 100644 lib/node_modules/@stdlib/blas/ext/base/sindex-of/lib/sindexof.native.js
 create mode 100644 lib/node_modules/@stdlib/blas/ext/base/sindex-of/manifest.json
 create mode 100644 lib/node_modules/@stdlib/blas/ext/base/sindex-of/src/Makefile
 create mode 100644 lib/node_modules/@stdlib/blas/ext/base/sindex-of/src/addon.c
 create mode 100644 lib/node_modules/@stdlib/blas/ext/base/sindex-of/src/main.c
 create mode 100644 lib/node_modules/@stdlib/blas/ext/base/sindex-of/test/test.ndarray.native.js
 rename lib/node_modules/@stdlib/blas/ext/base/sindex-of/test/{test.main.js => test.sindexof.js} (86%)
 create mode 100644 lib/node_modules/@stdlib/blas/ext/base/sindex-of/test/test.sindexof.native.js

diff --git a/lib/node_modules/@stdlib/blas/ext/base/sindex-of/README.md b/lib/node_modules/@stdlib/blas/ext/base/sindex-of/README.md
index 50173eb986ba..cb280ceaf57f 100644
--- a/lib/node_modules/@stdlib/blas/ext/base/sindex-of/README.md
+++ b/lib/node_modules/@stdlib/blas/ext/base/sindex-of/README.md
@@ -167,6 +167,125 @@ console.log( idx );
 
 <!-- /.examples -->
 
+<!-- C interface documentation. -->
+
+* * *
+
+<section class="c">
+
+## C APIs
+
+<!-- Section to include introductory text. Make sure to keep an empty line after the intro `section` element and another before the `/section` close. -->
+
+<section class="intro">
+
+</section>
+
+<!-- /.intro -->
+
+<!-- C usage documentation. -->
+
+<section class="usage">
+
+### Usage
+
+```c
+#include "stdlib/blas/ext/base/sindexOf.h"
+```
+
+#### stdlib_strided_sindexOf( N, searchElement, \*X, strideX )
+
+Returns the index of a specified search element in a single-precision floating-point strided array.
+
+```c
+float x[] = { 1.0f, 2.0f, 3.0f, 4.0f };
+
+int idx = stdlib_strided_sindexOf( 4, 3.0f, x, 1 );
+// returns 2
+```
+
+The function accepts the following arguments:
+
+-   **N**: `[in] CBLAS_INT` number of indexed elements.
+-   **searchElement**: `[in] float` search element.
+-   **X**: `[in] float*` input array.
+-   **strideX**: `[in] CBLAS_INT` stride length.
+
+```c
+CBLAS_INT N stdlib_strided_sindexOf( const CBLAS_INT N, const float searchElement, float *X, const CBLAS_INT strideX );
+```
+
+#### stdlib_strided_sindexOf_ndarray( N, searchElement, \*X, strideX, offsetX )
+
+Returns the index of a specified search element in a single-precision floating-point strided array using alternative indexing semantics.
+
+```c
+float x[] = { 1.0f, 2.0f, 3.0f, 4.0f };
+
+int idx = stdlib_strided_sindexOf( 4, 3.0f, x, 1, 0 );
+// returns 2
+```
+
+The function accepts the following arguments:
+
+-   **N**: `[in] CBLAS_INT` number of indexed elements.
+-   **searchElement**: `[in] float` search element.
+-   **X**: `[in] float*` input array.
+-   **strideX**: `[in] CBLAS_INT` stride length.
+-   **offsetX**: `[in] CBLAS_INT` starting index.
+
+```c
+CBLAS_INT stdlib_strided_sindexOf_ndarray( const CBLAS_INT N, const float searchElement, float *X, const CBLAS_INT strideX, const CBLAS_INT offsetX );
+```
+
+</section>
+
+<!-- /.usage -->
+
+<!-- C API usage notes. Make sure to keep an empty line after the `section` element and another before the `/section` close. -->
+
+<section class="notes">
+
+</section>
+
+<!-- /.notes -->
+
+<!-- C API usage examples. -->
+
+<section class="examples">
+
+### Examples
+
+```c
+#include "stdlib/blas/ext/base/sindexOf.h"
+#include <stdio.h>
+
+int main( void ) {
+    // Create a strided array:
+    float x[] = { 1.0f, -2.0f, 3.0f, -4.0f, 5.0f, -6.0f, 7.0f, -8.0f };
+
+    // Specify the number of indexed elements:
+    const int N = 8;
+
+    // Specify a stride:
+    const int strideX = 1;
+
+    // Fill the array:
+    int idx = stdlib_strided_sindexOf( N, 5.0f, x, strideX );
+
+    // Print the result:
+    printf( "index value: %d\n", idx );
+}
+```
+
+</section>
+
+<!-- /.examples -->
+
+</section>
+
+<!-- /.c -->
+
 <!-- Section to include cited references. If references are included, add a horizontal rule *before* the section. Make sure to keep an empty line after the `section` element and another before the `/section` close. -->
 
 <section class="references">
diff --git a/lib/node_modules/@stdlib/blas/ext/base/sindex-of/benchmark/c/Makefile b/lib/node_modules/@stdlib/blas/ext/base/sindex-of/benchmark/c/Makefile
new file mode 100644
index 000000000000..cce2c865d7ad
--- /dev/null
+++ b/lib/node_modules/@stdlib/blas/ext/base/sindex-of/benchmark/c/Makefile
@@ -0,0 +1,146 @@
+#/
+# @license Apache-2.0
+#
+# Copyright (c) 2025 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.
+#/
+
+# VARIABLES #
+
+ifndef VERBOSE
+	QUIET := @
+else
+	QUIET :=
+endif
+
+# Determine the OS ([1][1], [2][2]).
+#
+# [1]: https://en.wikipedia.org/wiki/Uname#Examples
+# [2]: http://stackoverflow.com/a/27776822/2225624
+OS ?= $(shell uname)
+ifneq (, $(findstring MINGW,$(OS)))
+	OS := WINNT
+else
+ifneq (, $(findstring MSYS,$(OS)))
+	OS := WINNT
+else
+ifneq (, $(findstring CYGWIN,$(OS)))
+	OS := WINNT
+else
+ifneq (, $(findstring Windows_NT,$(OS)))
+	OS := WINNT
+endif
+endif
+endif
+endif
+
+# Define the program used for compiling C source files:
+ifdef C_COMPILER
+	CC := $(C_COMPILER)
+else
+	CC := gcc
+endif
+
+# Define the command-line options when compiling C files:
+CFLAGS ?= \
+	-std=c99 \
+	-O3 \
+	-Wall \
+	-pedantic
+
+# Determine whether to generate position independent code ([1][1], [2][2]).
+#
+# [1]: https://gcc.gnu.org/onlinedocs/gcc/Code-Gen-Options.html#Code-Gen-Options
+# [2]: http://stackoverflow.com/questions/5311515/gcc-fpic-option
+ifeq ($(OS), WINNT)
+	fPIC ?=
+else
+	fPIC ?= -fPIC
+endif
+
+# List of includes (e.g., `-I /foo/bar -I /beep/boop/include`):
+INCLUDE ?=
+
+# List of source files:
+SOURCE_FILES ?=
+
+# List of libraries (e.g., `-lopenblas -lpthread`):
+LIBRARIES ?=
+
+# List of library paths (e.g., `-L /foo/bar -L /beep/boop`):
+LIBPATH ?=
+
+# List of C targets:
+c_targets := benchmark.length.out
+
+
+# RULES #
+
+#/
+# Compiles source files.
+#
+# @param {string} [C_COMPILER] - C compiler (e.g., `gcc`)
+# @param {string} [CFLAGS] - C compiler options
+# @param {(string|void)} [fPIC] - compiler flag determining whether to generate position independent code (e.g., `-fPIC`)
+# @param {string} [INCLUDE] - list of includes (e.g., `-I /foo/bar -I /beep/boop/include`)
+# @param {string} [SOURCE_FILES] - list of source files
+# @param {string} [LIBPATH] - list of library paths (e.g., `-L /foo/bar -L /beep/boop`)
+# @param {string} [LIBRARIES] - list of libraries (e.g., `-lopenblas -lpthread`)
+#
+# @example
+# make
+#
+# @example
+# make all
+#/
+all: $(c_targets)
+
+.PHONY: all
+
+#/
+# Compiles C source files.
+#
+# @private
+# @param {string} CC - C compiler (e.g., `gcc`)
+# @param {string} CFLAGS - C compiler options
+# @param {(string|void)} fPIC - compiler flag determining whether to generate position independent code (e.g., `-fPIC`)
+# @param {string} INCLUDE - list of includes (e.g., `-I /foo/bar`)
+# @param {string} SOURCE_FILES - list of source files
+# @param {string} LIBPATH - list of library paths (e.g., `-L /foo/bar`)
+# @param {string} LIBRARIES - list of libraries (e.g., `-lopenblas`)
+#/
+$(c_targets): %.out: %.c
+	$(QUIET) $(CC) $(CFLAGS) $(fPIC) $(INCLUDE) -o $@ $(SOURCE_FILES) $< $(LIBPATH) -lm $(LIBRARIES)
+
+#/
+# Runs compiled benchmarks.
+#
+# @example
+# make run
+#/
+run: $(c_targets)
+	$(QUIET) ./$<
+
+.PHONY: run
+
+#/
+# Removes generated files.
+#
+# @example
+# make clean
+#/
+clean:
+	$(QUIET) -rm -f *.o *.out
+
+.PHONY: clean
diff --git a/lib/node_modules/@stdlib/blas/ext/base/sindex-of/benchmark/c/benchmark.length.c b/lib/node_modules/@stdlib/blas/ext/base/sindex-of/benchmark/c/benchmark.length.c
new file mode 100644
index 000000000000..bb3123bf4b6c
--- /dev/null
+++ b/lib/node_modules/@stdlib/blas/ext/base/sindex-of/benchmark/c/benchmark.length.c
@@ -0,0 +1,191 @@
+/**
+* @license Apache-2.0
+*
+* Copyright (c) 2025 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/sindexof.h"
+#include <stdlib.h>
+#include <stdio.h>
+#include <math.h>
+#include <time.h>
+#include <sys/time.h>
+
+#define NAME "sindexof"
+#define ITERATIONS 10000000
+#define REPEATS 3
+#define MIN 1
+#define MAX 6
+
+/**
+* Prints the TAP version.
+*/
+static void print_version( void ) {
+	printf( "TAP version 13\n" );
+}
+
+/**
+* Prints the TAP summary.
+*
+* @param total     total number of tests
+* @param passing   total number of passing tests
+*/
+static void print_summary( int total, int passing ) {
+	printf( "#\n" );
+	printf( "1..%d\n", total ); // TAP plan
+	printf( "# total %d\n", total );
+	printf( "# pass  %d\n", passing );
+	printf( "#\n" );
+	printf( "# ok\n" );
+}
+
+/**
+* Prints benchmarks results.
+*
+* @param iterations   number of iterations
+* @param elapsed      elapsed time in seconds
+*/
+static void print_results( int iterations, double elapsed ) {
+	double rate = (double)iterations / elapsed;
+	printf( "  ---\n" );
+	printf( "  iterations: %d\n", iterations );
+	printf( "  elapsed: %0.9f\n", elapsed );
+	printf( "  rate: %0.9f\n", rate );
+	printf( "  ...\n" );
+}
+
+/**
+* Returns a clock time.
+*
+* @return clock time
+*/
+static double tic( void ) {
+	struct timeval now;
+	gettimeofday( &now, NULL );
+	return (double)now.tv_sec + (double)now.tv_usec/1.0e6;
+}
+
+/**
+* Generates a random number on the interval [0,1).
+*
+* @return random number
+*/
+static float rand_float( void ) {
+	int r = rand();
+	return (float)r / ( (float)RAND_MAX + 1.0 );
+}
+
+/**
+* Runs a benchmark.
+*
+* @param iterations   number of iterations
+* @param len          array length
+* @return             elapsed time in seconds
+*/
+static double benchmark1( int iterations, int len ) {
+	double elapsed;
+	float x[ len ];
+	double t;
+	int idx;
+	int i;
+
+	for ( i = 0; i < len; i++ ) {
+		x[ i ] = ( rand_float()*20000.0f ) - 10000.0f;
+	}
+	idx = -1;
+	t = tic();
+	for ( i = 0; i < iterations; i++ ) {
+		idx = stdlib_strided_sindexOf( len, 1000.0f, x, 1 );
+		if ( idx < -2 ) {
+			printf( "unexpected result\n" );
+			break;
+		}
+	}
+	elapsed = tic() - t;
+	if ( idx < -2 ) {
+		printf( "unexpected result\n" );
+	}
+	return elapsed;
+}
+
+/**
+* Runs a benchmark.
+*
+* @param iterations   number of iterations
+* @param len          array length
+* @return             elapsed time in seconds
+*/
+static double benchmark2( int iterations, int len ) {
+	double elapsed;
+	float x[ len ];
+	double t;
+	int idx;
+	int i;
+
+	for ( i = 0; i < len; i++ ) {
+		x[ i ] = ( rand_float()*20000.0f ) - 10000.0f;
+	}
+	idx = -1;
+	t = tic();
+	for ( i = 0; i < iterations; i++ ) {
+		idx = stdlib_strided_sindexOf_ndarray( len, 1000.0f, x, 1, 0 );
+		if ( idx < -2 ) {
+			printf( "unexpected result\n" );
+			break;
+		}
+	}
+	elapsed = tic() - t;
+	if ( idx < -2 ) {
+		printf( "unexpected result\n" );
+	}
+	return elapsed;
+}
+
+/**
+* Main execution sequence.
+*/
+int main( void ) {
+	double elapsed;
+	int count;
+	int iter;
+	int len;
+	int i;
+	int j;
+
+	// Use the current time to seed the random number generator:
+	srand( time( NULL ) );
+
+	print_version();
+	count = 0;
+	for ( i = MIN; i <= MAX; i++ ) {
+		len = pow( 10, i );
+		iter = ITERATIONS / pow( 10, i-1 );
+		for ( j = 0; j < REPEATS; j++ ) {
+			count += 1;
+			printf( "# c::%s:len=%d\n", NAME, len );
+			elapsed = benchmark1( iter, len );
+			print_results( iter, elapsed );
+			printf( "ok %d benchmark finished\n", count );
+		}
+		for ( j = 0; j < REPEATS; j++ ) {
+			count += 1;
+			printf( "# c::%s:ndarray:len=%d\n", NAME, len );
+			elapsed = benchmark2( iter, len );
+			print_results( iter, elapsed );
+			printf( "ok %d benchmark finished\n", count );
+		}
+	}
+	print_summary( count, count );
+}
diff --git a/lib/node_modules/@stdlib/blas/ext/base/sindex-of/binding.gyp b/lib/node_modules/@stdlib/blas/ext/base/sindex-of/binding.gyp
new file mode 100644
index 000000000000..68a1ca11d160
--- /dev/null
+++ b/lib/node_modules/@stdlib/blas/ext/base/sindex-of/binding.gyp
@@ -0,0 +1,170 @@
+# @license Apache-2.0
+#
+# Copyright (c) 2025 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.
+
+# A `.gyp` file for building a Node.js native add-on.
+#
+# [1]: https://gyp.gsrc.io/docs/InputFormatReference.md
+# [2]: https://gyp.gsrc.io/docs/UserDocumentation.md
+{
+  # List of files to include in this file:
+  'includes': [
+    './include.gypi',
+  ],
+
+  # Define variables to be used throughout the configuration for all targets:
+  'variables': {
+    # Target name should match the add-on export name:
+    'addon_target_name%': 'addon',
+
+    # Set variables based on the host OS:
+    'conditions': [
+      [
+        'OS=="win"',
+        {
+          # Define the object file suffix:
+          'obj': 'obj',
+        },
+        {
+          # Define the object file suffix:
+          'obj': 'o',
+        }
+      ], # end condition (OS=="win")
+    ], # end conditions
+  }, # end variables
+
+  # Define compile targets:
+  'targets': [
+
+    # Target to generate an add-on:
+    {
+      # The target name should match the add-on export name:
+      'target_name': '<(addon_target_name)',
+
+      # Define dependencies:
+      'dependencies': [],
+
+      # Define directories which contain relevant include headers:
+      'include_dirs': [
+        # Local include directory:
+        '<@(include_dirs)',
+      ],
+
+      # List of source files:
+      'sources': [
+        '<@(src_files)',
+      ],
+
+      # Settings which should be applied when a target's object files are used as linker input:
+      'link_settings': {
+        # Define libraries:
+        'libraries': [
+          '<@(libraries)',
+        ],
+
+        # Define library directories:
+        'library_dirs': [
+          '<@(library_dirs)',
+        ],
+      },
+
+      # C/C++ compiler flags:
+      'cflags': [
+        # Enable commonly used warning options:
+        '-Wall',
+
+        # Aggressive optimization:
+        '-O3',
+      ],
+
+      # C specific compiler flags:
+      'cflags_c': [
+        # Specify the C standard to which a program is expected to conform:
+        '-std=c99',
+      ],
+
+      # C++ specific compiler flags:
+      'cflags_cpp': [
+        # Specify the C++ standard to which a program is expected to conform:
+        '-std=c++11',
+      ],
+
+      # Linker flags:
+      'ldflags': [],
+
+      # Apply conditions based on the host OS:
+      'conditions': [
+        [
+          'OS=="mac"',
+          {
+            # Linker flags:
+            'ldflags': [
+              '-undefined dynamic_lookup',
+              '-Wl,-no-pie',
+              '-Wl,-search_paths_first',
+            ],
+          },
+        ], # end condition (OS=="mac")
+        [
+          'OS!="win"',
+          {
+            # C/C++ flags:
+            'cflags': [
+              # Generate platform-independent code:
+              '-fPIC',
+            ],
+          },
+        ], # end condition (OS!="win")
+      ], # end conditions
+    }, # end target <(addon_target_name)
+
+    # Target to copy a generated add-on to a standard location:
+    {
+      'target_name': 'copy_addon',
+
+      # Declare that the output of this target is not linked:
+      'type': 'none',
+
+      # Define dependencies:
+      'dependencies': [
+        # Require that the add-on be generated before building this target:
+        '<(addon_target_name)',
+      ],
+
+      # Define a list of actions:
+      'actions': [
+        {
+          'action_name': 'copy_addon',
+          'message': 'Copying addon...',
+
+          # Explicitly list the inputs in the command-line invocation below:
+          'inputs': [],
+
+          # Declare the expected outputs:
+          'outputs': [
+            '<(addon_output_dir)/<(addon_target_name).node',
+          ],
+
+          # Define the command-line invocation:
+          'action': [
+            'cp',
+            '<(PRODUCT_DIR)/<(addon_target_name).node',
+            '<(addon_output_dir)/<(addon_target_name).node',
+          ],
+        },
+      ], # end actions
+    }, # end target copy_addon
+  ], # end targets
+}
diff --git a/lib/node_modules/@stdlib/blas/ext/base/sindex-of/examples/c/Makefile b/lib/node_modules/@stdlib/blas/ext/base/sindex-of/examples/c/Makefile
new file mode 100644
index 000000000000..25ced822f96a
--- /dev/null
+++ b/lib/node_modules/@stdlib/blas/ext/base/sindex-of/examples/c/Makefile
@@ -0,0 +1,146 @@
+#/
+# @license Apache-2.0
+#
+# Copyright (c) 2025 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.
+#/
+
+# VARIABLES #
+
+ifndef VERBOSE
+	QUIET := @
+else
+	QUIET :=
+endif
+
+# Determine the OS ([1][1], [2][2]).
+#
+# [1]: https://en.wikipedia.org/wiki/Uname#Examples
+# [2]: http://stackoverflow.com/a/27776822/2225624
+OS ?= $(shell uname)
+ifneq (, $(findstring MINGW,$(OS)))
+	OS := WINNT
+else
+ifneq (, $(findstring MSYS,$(OS)))
+	OS := WINNT
+else
+ifneq (, $(findstring CYGWIN,$(OS)))
+	OS := WINNT
+else
+ifneq (, $(findstring Windows_NT,$(OS)))
+	OS := WINNT
+endif
+endif
+endif
+endif
+
+# Define the program used for compiling C source files:
+ifdef C_COMPILER
+	CC := $(C_COMPILER)
+else
+	CC := gcc
+endif
+
+# Define the command-line options when compiling C files:
+CFLAGS ?= \
+	-std=c99 \
+	-O3 \
+	-Wall \
+	-pedantic
+
+# Determine whether to generate position independent code ([1][1], [2][2]).
+#
+# [1]: https://gcc.gnu.org/onlinedocs/gcc/Code-Gen-Options.html#Code-Gen-Options
+# [2]: http://stackoverflow.com/questions/5311515/gcc-fpic-option
+ifeq ($(OS), WINNT)
+	fPIC ?=
+else
+	fPIC ?= -fPIC
+endif
+
+# List of includes (e.g., `-I /foo/bar -I /beep/boop/include`):
+INCLUDE ?=
+
+# List of source files:
+SOURCE_FILES ?=
+
+# List of libraries (e.g., `-lopenblas -lpthread`):
+LIBRARIES ?=
+
+# List of library paths (e.g., `-L /foo/bar -L /beep/boop`):
+LIBPATH ?=
+
+# List of C targets:
+c_targets := example.out
+
+
+# RULES #
+
+#/
+# Compiles source files.
+#
+# @param {string} [C_COMPILER] - C compiler (e.g., `gcc`)
+# @param {string} [CFLAGS] - C compiler options
+# @param {(string|void)} [fPIC] - compiler flag determining whether to generate position independent code (e.g., `-fPIC`)
+# @param {string} [INCLUDE] - list of includes (e.g., `-I /foo/bar -I /beep/boop/include`)
+# @param {string} [SOURCE_FILES] - list of source files
+# @param {string} [LIBPATH] - list of library paths (e.g., `-L /foo/bar -L /beep/boop`)
+# @param {string} [LIBRARIES] - list of libraries (e.g., `-lopenblas -lpthread`)
+#
+# @example
+# make
+#
+# @example
+# make all
+#/
+all: $(c_targets)
+
+.PHONY: all
+
+#/
+# Compiles C source files.
+#
+# @private
+# @param {string} CC - C compiler (e.g., `gcc`)
+# @param {string} CFLAGS - C compiler options
+# @param {(string|void)} fPIC - compiler flag determining whether to generate position independent code (e.g., `-fPIC`)
+# @param {string} INCLUDE - list of includes (e.g., `-I /foo/bar`)
+# @param {string} SOURCE_FILES - list of source files
+# @param {string} LIBPATH - list of library paths (e.g., `-L /foo/bar`)
+# @param {string} LIBRARIES - list of libraries (e.g., `-lopenblas`)
+#/
+$(c_targets): %.out: %.c
+	$(QUIET) $(CC) $(CFLAGS) $(fPIC) $(INCLUDE) -o $@ $(SOURCE_FILES) $< $(LIBPATH) -lm $(LIBRARIES)
+
+#/
+# Runs compiled examples.
+#
+# @example
+# make run
+#/
+run: $(c_targets)
+	$(QUIET) ./$<
+
+.PHONY: run
+
+#/
+# Removes generated files.
+#
+# @example
+# make clean
+#/
+clean:
+	$(QUIET) -rm -f *.o *.out
+
+.PHONY: clean
diff --git a/lib/node_modules/@stdlib/blas/ext/base/sindex-of/examples/c/example.c b/lib/node_modules/@stdlib/blas/ext/base/sindex-of/examples/c/example.c
new file mode 100644
index 000000000000..2500ef28c2c4
--- /dev/null
+++ b/lib/node_modules/@stdlib/blas/ext/base/sindex-of/examples/c/example.c
@@ -0,0 +1,37 @@
+/**
+* @license Apache-2.0
+*
+* Copyright (c) 2025 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/sindexof.h"
+#include <stdio.h>
+
+int main( void ) {
+	// Create a strided array:
+	float x[] = { 1.0f, -2.0f, 3.0f, -4.0f, 5.0f, -6.0f, 7.0f, -8.0f };
+
+	// Specify the number of indexed elements:
+	const int N = 8;
+
+	// Specify a stride:
+	const int strideX = 1;
+
+	// Fill the array:
+	int idx = stdlib_strided_sindexOf( N, 5.0f, x, strideX );
+
+	// Print the result:
+	printf( "index value: %d\n", idx );
+}
diff --git a/lib/node_modules/@stdlib/blas/ext/base/sindex-of/include.gypi b/lib/node_modules/@stdlib/blas/ext/base/sindex-of/include.gypi
new file mode 100644
index 000000000000..ecfaf82a3279
--- /dev/null
+++ b/lib/node_modules/@stdlib/blas/ext/base/sindex-of/include.gypi
@@ -0,0 +1,53 @@
+# @license Apache-2.0
+#
+# Copyright (c) 2025 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.
+
+# A GYP include file for building a Node.js native add-on.
+#
+# Main documentation:
+#
+# [1]: https://gyp.gsrc.io/docs/InputFormatReference.md
+# [2]: https://gyp.gsrc.io/docs/UserDocumentation.md
+{
+  # Define variables to be used throughout the configuration for all targets:
+  'variables': {
+    # Source directory:
+    'src_dir': './src',
+
+    # Include directories:
+    'include_dirs': [
+      '<!@(node -e "var arr = require(\'@stdlib/utils/library-manifest\')(\'./manifest.json\',{},{\'basedir\':process.cwd(),\'paths\':\'posix\'}).include; for ( var i = 0; i < arr.length; i++ ) { console.log( arr[ i ] ); }")',
+    ],
+
+    # Add-on destination directory:
+    'addon_output_dir': './src',
+
+    # Source files:
+    'src_files': [
+      '<(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 ] ); }")',
+    ],
+
+    # Library dependencies:
+    'libraries': [
+      '<!@(node -e "var arr = require(\'@stdlib/utils/library-manifest\')(\'./manifest.json\',{},{\'basedir\':process.cwd(),\'paths\':\'posix\'}).libraries; for ( var i = 0; i < arr.length; i++ ) { console.log( arr[ i ] ); }")',
+    ],
+
+    # Library directories:
+    'library_dirs': [
+      '<!@(node -e "var arr = require(\'@stdlib/utils/library-manifest\')(\'./manifest.json\',{},{\'basedir\':process.cwd(),\'paths\':\'posix\'}).libpath; for ( var i = 0; i < arr.length; i++ ) { console.log( arr[ i ] ); }")',
+    ],
+  }, # end variables
+}
diff --git a/lib/node_modules/@stdlib/blas/ext/base/sindex-of/include/stdlib/blas/ext/base/sindexof.h b/lib/node_modules/@stdlib/blas/ext/base/sindex-of/include/stdlib/blas/ext/base/sindexof.h
new file mode 100644
index 000000000000..587fa4d1db54
--- /dev/null
+++ b/lib/node_modules/@stdlib/blas/ext/base/sindex-of/include/stdlib/blas/ext/base/sindexof.h
@@ -0,0 +1,45 @@
+/**
+* @license Apache-2.0
+*
+* Copyright (c) 2025 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.
+*/
+
+#ifndef STDLIB_BLAS_EXT_BASE_SNANSUMKBN_H
+#define STDLIB_BLAS_EXT_BASE_SNANSUMKBN_H
+
+#include "stdlib/blas/base/shared.h"
+
+/*
+* If C++, prevent name mangling so that the compiler emits a binary file having undecorated names, thus mirroring the behavior of a C compiler.
+*/
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+* Returns the index of a specified search element in a single-precision floating-point strided array.
+*/
+CBLAS_INT API_SUFFIX(stdlib_strided_sindexOf)( const CBLAS_INT N, const CBLAS_INT searchElement, const float *X, const CBLAS_INT strideX );
+
+/**
+* Returns the index of a specified search element in a single-precision floating-point strided array using alternative indexing semantics.
+*/
+CBLAS_INT API_SUFFIX(stdlib_strided_sindexOf_ndarray)( const CBLAS_INT N, const CBLAS_INT searchElement, const float *X, const CBLAS_INT strideX, const CBLAS_INT offsetX );
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif // !STDLIB_BLAS_EXT_BASE_SINDEXOF_H
diff --git a/lib/node_modules/@stdlib/blas/ext/base/sindex-of/lib/index.js b/lib/node_modules/@stdlib/blas/ext/base/sindex-of/lib/index.js
index 1d43474281c2..be26b73b4779 100644
--- a/lib/node_modules/@stdlib/blas/ext/base/sindex-of/lib/index.js
+++ b/lib/node_modules/@stdlib/blas/ext/base/sindex-of/lib/index.js
@@ -44,16 +44,25 @@
 
 // MODULES //
 
-var setReadOnly = require( '@stdlib/utils/define-nonenumerable-read-only-property' );
+var join = require( 'path' ).join;
+var tryRequire = require( '@stdlib/utils/try-require' );
+var isError = require( '@stdlib/assert/is-error' );
 var main = require( './main.js' );
-var ndarray = require( './ndarray.js' );
 
 
 // MAIN //
 
-setReadOnly( main, 'ndarray', ndarray );
+var sindexOf;
+var tmp = tryRequire( join( __dirname, './native.js' ) );
+if ( isError( tmp ) ) {
+	sindexOf = main;
+} else {
+	sindexOf = tmp;
+}
 
 
 // EXPORTS //
 
-module.exports = main;
+module.exports = sindexOf;
+
+// exports: { "ndarray": "sindexOf.ndarray" }
diff --git a/lib/node_modules/@stdlib/blas/ext/base/sindex-of/lib/main.js b/lib/node_modules/@stdlib/blas/ext/base/sindex-of/lib/main.js
index 88513d666b70..cbe1035eebda 100644
--- a/lib/node_modules/@stdlib/blas/ext/base/sindex-of/lib/main.js
+++ b/lib/node_modules/@stdlib/blas/ext/base/sindex-of/lib/main.js
@@ -18,34 +18,40 @@
 
 'use strict';
 
-// MODULES //
-
-var stride2offset = require( '@stdlib/strided/base/stride2offset' );
-var ndarray = require( './ndarray.js' );
-
-
-// MAIN //
-
 /**
-* Returns the index of a specified search element in a single-precision floating-point strided array.
+* Return the index of a specified search element in a single-precision floating-point strided array.
 *
-* @param {PositiveInteger} N - number of indexed elements
-* @param {number} searchElement - search element
-* @param {Float32Array} x - input array
-* @param {integer} strideX - stride length
-* @returns {integer} index
+* @module @stdlib/blas/ext/base/sindex-of
 *
 * @example
 * var Float32Array = require( '@stdlib/array/float32' );
+* var sindexOf = require( '@stdlib/blas/ext/base/sindex-of' );
 *
 * var x = new Float32Array( [ -2.0, 1.0, 3.0, -5.0, 4.0, 0.0, -1.0, 3.0 ] );
 *
 * var idx = sindexOf( x.length, 3.0, x, 1 );
 * // returns 2
+*
+* @example
+* var Float32Array = require( '@stdlib/array/float32' );
+* var sindexOf = require( '@stdlib/blas/ext/base/sindex-of' );
+*
+* var x = new Float32Array( [ -2.0, 1.0, 3.0, -5.0, 4.0, 0.0, -1.0, 3.0 ] );
+*
+* var idx = sindexOf.ndarray( x.length, 3.0, x, 1, 0 );
+* // returns 2
 */
-function sindexOf( N, searchElement, x, strideX ) {
-	return ndarray( N, searchElement, x, strideX, stride2offset( N, strideX ) );
-}
+
+// MODULES //
+
+var setReadOnly = require( '@stdlib/utils/define-nonenumerable-read-only-property' );
+var sindexOf = require( './sindexof.js' );
+var ndarray = require( './ndarray.js' );
+
+
+// MAIN //
+
+setReadOnly( sindexOf, 'ndarray', ndarray );
 
 
 // EXPORTS //
diff --git a/lib/node_modules/@stdlib/blas/ext/base/sindex-of/lib/native.js b/lib/node_modules/@stdlib/blas/ext/base/sindex-of/lib/native.js
new file mode 100644
index 000000000000..aba991af9c0c
--- /dev/null
+++ b/lib/node_modules/@stdlib/blas/ext/base/sindex-of/lib/native.js
@@ -0,0 +1,35 @@
+/**
+* @license Apache-2.0
+*
+* Copyright (c) 2025 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.
+*/
+
+'use strict';
+
+// MODULES //
+
+var setReadOnly = require( '@stdlib/utils/define-nonenumerable-read-only-property' );
+var sindexOf = require( './sindexof.native.js' );
+var ndarray = require( './ndarray.native.js' );
+
+
+// MAIN //
+
+setReadOnly( sindexOf, 'ndarray', ndarray );
+
+
+// EXPORTS //
+
+module.exports = sindexOf;
diff --git a/lib/node_modules/@stdlib/blas/ext/base/sindex-of/lib/ndarray.native.js b/lib/node_modules/@stdlib/blas/ext/base/sindex-of/lib/ndarray.native.js
new file mode 100644
index 000000000000..162e59ebf7d5
--- /dev/null
+++ b/lib/node_modules/@stdlib/blas/ext/base/sindex-of/lib/ndarray.native.js
@@ -0,0 +1,53 @@
+/**
+* @license Apache-2.0
+*
+* Copyright (c) 2025 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.
+*/
+
+'use strict';
+
+// MODULES //
+
+var addon = require( './../src/addon.node' );
+
+
+// MAIN //
+
+/**
+* Returns the index of a specified search element in a single-precision floating-point strided array using alternative indexing semantics.
+*
+* @param {PositiveInteger} N - number of indexed elements
+* @param {number} searchElement - search element
+* @param {Float32Array} x - input array
+* @param {integer} strideX - stride length
+* @param {NonNegativeInteger} offsetX - starting index
+* @returns {integer} index
+*
+* @example
+* var Float32Array = require( '@stdlib/array/float32' );
+*
+* var x = new Float32Array( [ -2.0, 1.0, 3.0, -5.0, 4.0, 0.0, -1.0, 3.0 ] );
+*
+* var idx = sindexOf( x.length, 3.0, x, 1, 0 );
+* // returns 2
+*/
+function sindexOf( N, searchElement, x, strideX, offsetX ) {
+	return addon.ndarray( N, searchElement, x, strideX, offsetX );
+}
+
+
+// EXPORTS //
+
+module.exports = sindexOf;
diff --git a/lib/node_modules/@stdlib/blas/ext/base/sindex-of/lib/sindexof.js b/lib/node_modules/@stdlib/blas/ext/base/sindex-of/lib/sindexof.js
new file mode 100644
index 000000000000..88513d666b70
--- /dev/null
+++ b/lib/node_modules/@stdlib/blas/ext/base/sindex-of/lib/sindexof.js
@@ -0,0 +1,53 @@
+/**
+* @license Apache-2.0
+*
+* Copyright (c) 2025 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.
+*/
+
+'use strict';
+
+// MODULES //
+
+var stride2offset = require( '@stdlib/strided/base/stride2offset' );
+var ndarray = require( './ndarray.js' );
+
+
+// MAIN //
+
+/**
+* Returns the index of a specified search element in a single-precision floating-point strided array.
+*
+* @param {PositiveInteger} N - number of indexed elements
+* @param {number} searchElement - search element
+* @param {Float32Array} x - input array
+* @param {integer} strideX - stride length
+* @returns {integer} index
+*
+* @example
+* var Float32Array = require( '@stdlib/array/float32' );
+*
+* var x = new Float32Array( [ -2.0, 1.0, 3.0, -5.0, 4.0, 0.0, -1.0, 3.0 ] );
+*
+* var idx = sindexOf( x.length, 3.0, x, 1 );
+* // returns 2
+*/
+function sindexOf( N, searchElement, x, strideX ) {
+	return ndarray( N, searchElement, x, strideX, stride2offset( N, strideX ) );
+}
+
+
+// EXPORTS //
+
+module.exports = sindexOf;
diff --git a/lib/node_modules/@stdlib/blas/ext/base/sindex-of/lib/sindexof.native.js b/lib/node_modules/@stdlib/blas/ext/base/sindex-of/lib/sindexof.native.js
new file mode 100644
index 000000000000..51a961da5a09
--- /dev/null
+++ b/lib/node_modules/@stdlib/blas/ext/base/sindex-of/lib/sindexof.native.js
@@ -0,0 +1,52 @@
+/**
+* @license Apache-2.0
+*
+* Copyright (c) 2025 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.
+*/
+
+'use strict';
+
+// MODULES //
+
+var addon = require( './../src/addon.node' );
+
+
+// MAIN //
+
+/**
+* Returns the index of a specified search element in a single-precision floating-point strided array.
+*
+* @param {PositiveInteger} N - number of indexed elements
+* @param {number} searchElement - search element
+* @param {Float32Array} x - input array
+* @param {integer} strideX - stride length
+* @returns {integer} index
+*
+* @example
+* var Float32Array = require( '@stdlib/array/float32' );
+*
+* var x = new Float32Array( [ -2.0, 1.0, 3.0, -5.0, 4.0, 0.0, -1.0, 3.0 ] );
+*
+* var idx = sindexOf( x.length, 3.0, x, 1 );
+* // returns 2
+*/
+function sindexOf( N, searchElement, x, strideX ) {
+	return addon( N, searchElement, x, strideX );
+}
+
+
+// EXPORTS //
+
+module.exports = sindexOf;
diff --git a/lib/node_modules/@stdlib/blas/ext/base/sindex-of/manifest.json b/lib/node_modules/@stdlib/blas/ext/base/sindex-of/manifest.json
new file mode 100644
index 000000000000..564c3323b56d
--- /dev/null
+++ b/lib/node_modules/@stdlib/blas/ext/base/sindex-of/manifest.json
@@ -0,0 +1,80 @@
+{
+  "options": {
+    "task": "build"
+  },
+  "fields": [
+    {
+      "field": "src",
+      "resolve": true,
+      "relative": true
+    },
+    {
+      "field": "include",
+      "resolve": true,
+      "relative": true
+    },
+    {
+      "field": "libraries",
+      "resolve": false,
+      "relative": false
+    },
+    {
+      "field": "libpath",
+      "resolve": true,
+      "relative": false
+    }
+  ],
+  "confs": [
+    {
+      "task": "build",
+      "src": [
+        "./src/main.c"
+      ],
+      "include": [
+        "./include"
+      ],
+      "libraries": [],
+      "libpath": [],
+      "dependencies": [
+        "@stdlib/blas/base/shared",
+        "@stdlib/strided/base/stride2offset",
+        "@stdlib/napi/export",
+        "@stdlib/napi/argv",
+        "@stdlib/napi/argv-float",
+        "@stdlib/napi/argv-int64",
+        "@stdlib/napi/argv-strided-float32array",
+        "@stdlib/napi/create-int32"
+      ]
+    },
+    {
+      "task": "benchmark",
+      "src": [
+        "./src/main.c"
+      ],
+      "include": [
+        "./include"
+      ],
+      "libraries": [],
+      "libpath": [],
+      "dependencies": [
+        "@stdlib/blas/base/shared",
+        "@stdlib/strided/base/stride2offset"
+      ]
+    },
+    {
+      "task": "examples",
+      "src": [
+        "./src/main.c"
+      ],
+      "include": [
+        "./include"
+      ],
+      "libraries": [],
+      "libpath": [],
+      "dependencies": [
+        "@stdlib/blas/base/shared",
+        "@stdlib/strided/base/stride2offset"
+      ]
+    }
+  ]
+}
diff --git a/lib/node_modules/@stdlib/blas/ext/base/sindex-of/package.json b/lib/node_modules/@stdlib/blas/ext/base/sindex-of/package.json
index e69899f383eb..c715d0532927 100644
--- a/lib/node_modules/@stdlib/blas/ext/base/sindex-of/package.json
+++ b/lib/node_modules/@stdlib/blas/ext/base/sindex-of/package.json
@@ -14,11 +14,15 @@
     }
   ],
   "main": "./lib",
+  "browser": "./lib/main.js",
+  "gypfile": true,
   "directories": {
     "benchmark": "./benchmark",
     "doc": "./docs",
     "example": "./examples",
+    "include": "./include",
     "lib": "./lib",
+    "src": "./src",
     "test": "./test"
   },
   "types": "./docs/types",
@@ -50,22 +54,16 @@
   ],
   "keywords": [
     "stdlib",
-    "stdtypes",
-    "types",
-    "data",
     "blas",
-    "structure",
+    "find",
+    "index",
+    "search",
+    "element",
     "array",
     "ndarray",
-    "single",
     "strided",
     "float",
     "float32",
-    "float32array",
-    "search",
-    "find",
-    "scan",
-    "locate",
-    "index"
+    "float32array"
   ]
 }
diff --git a/lib/node_modules/@stdlib/blas/ext/base/sindex-of/src/Makefile b/lib/node_modules/@stdlib/blas/ext/base/sindex-of/src/Makefile
new file mode 100644
index 000000000000..7733b6180cb4
--- /dev/null
+++ b/lib/node_modules/@stdlib/blas/ext/base/sindex-of/src/Makefile
@@ -0,0 +1,70 @@
+#/
+# @license Apache-2.0
+#
+# Copyright (c) 2025 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.
+#/
+
+# VARIABLES #
+
+ifndef VERBOSE
+	QUIET := @
+else
+	QUIET :=
+endif
+
+# Determine the OS ([1][1], [2][2]).
+#
+# [1]: https://en.wikipedia.org/wiki/Uname#Examples
+# [2]: http://stackoverflow.com/a/27776822/2225624
+OS ?= $(shell uname)
+ifneq (, $(findstring MINGW,$(OS)))
+	OS := WINNT
+else
+ifneq (, $(findstring MSYS,$(OS)))
+	OS := WINNT
+else
+ifneq (, $(findstring CYGWIN,$(OS)))
+	OS := WINNT
+else
+ifneq (, $(findstring Windows_NT,$(OS)))
+	OS := WINNT
+endif
+endif
+endif
+endif
+
+
+# RULES #
+
+#/
+# Removes generated files for building an add-on.
+#
+# @example
+# make clean-addon
+#/
+clean-addon:
+	$(QUIET) -rm -f *.o *.node
+
+.PHONY: clean-addon
+
+#/
+# Removes generated files.
+#
+# @example
+# make clean
+#/
+clean: clean-addon
+
+.PHONY: clean
diff --git a/lib/node_modules/@stdlib/blas/ext/base/sindex-of/src/addon.c b/lib/node_modules/@stdlib/blas/ext/base/sindex-of/src/addon.c
new file mode 100644
index 000000000000..d60b6c8c16fe
--- /dev/null
+++ b/lib/node_modules/@stdlib/blas/ext/base/sindex-of/src/addon.c
@@ -0,0 +1,63 @@
+/**
+* @license Apache-2.0
+*
+* Copyright (c) 2025 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/sindexof.h"
+#include "stdlib/blas/base/shared.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 "stdlib/napi/create_int32.h"
+#include <node_api.h>
+
+/**
+* Receives JavaScript callback invocation data.
+*
+* @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, 4 );
+	STDLIB_NAPI_ARGV_INT64( env, N, argv, 0 );
+	STDLIB_NAPI_ARGV_INT64( env, searchElement, argv, 1 );
+	STDLIB_NAPI_ARGV_INT64( env, strideX, argv, 3 );
+	STDLIB_NAPI_ARGV_STRIDED_FLOAT32ARRAY( env, X, N, strideX, argv, 2 );
+	STDLIB_NAPI_CREATE_INT32( env, API_SUFFIX(stdlib_strided_sindexOf)( N, searchElement, X, strideX ), idx ); // TODO: Need to revisit in order to support int64_t for CBLAS_INT
+	return idx;
+}
+
+/**
+* Receives JavaScript callback invocation data.
+*
+* @param env    environment under which the function is invoked
+* @param info   callback data
+* @return       Node-API value
+*/
+static napi_value addon_method( napi_env env, napi_callback_info info ) {
+	STDLIB_NAPI_ARGV( env, info, argv, argc, 5 );
+	STDLIB_NAPI_ARGV_INT64( env, N, argv, 0 );
+	STDLIB_NAPI_ARGV_INT64( env, searchElement, argv, 1 );
+	STDLIB_NAPI_ARGV_INT64( env, strideX, argv, 3 );
+	STDLIB_NAPI_ARGV_INT64( env, offsetX, argv, 4 );
+	STDLIB_NAPI_ARGV_STRIDED_FLOAT32ARRAY( env, X, N, strideX, argv, 2 );
+	STDLIB_NAPI_CREATE_INT32( env, API_SUFFIX(stdlib_strided_sindexOf_ndarray)( N, searchElement, X, strideX, offsetX ), idx ); // TODO: Need to revisit in order to support int64_t for CBLAS_INT
+	return idx;
+}
+
+STDLIB_NAPI_MODULE_EXPORT_FCN_WITH_METHOD( addon, "ndarray", addon_method );
diff --git a/lib/node_modules/@stdlib/blas/ext/base/sindex-of/src/main.c b/lib/node_modules/@stdlib/blas/ext/base/sindex-of/src/main.c
new file mode 100644
index 000000000000..cc2a5924afd8
--- /dev/null
+++ b/lib/node_modules/@stdlib/blas/ext/base/sindex-of/src/main.c
@@ -0,0 +1,63 @@
+/**
+* @license Apache-2.0
+*
+* Copyright (c) 2025 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/sindexof.h"
+#include "stdlib/strided/base/stride2offset.h"
+#include "stdlib/blas/base/shared.h"
+
+/**
+* Returns the index of a specified search element in a single-precision floating-point strided array.
+*
+* @param N             number of indexed elements
+* @param searchElement search element
+* @param X             input array
+* @param strideX       stride length
+* @return              index
+*/
+CBLAS_INT API_SUFFIX(stdlib_strided_sindexOf)( const CBLAS_INT N, const CBLAS_INT searchElement, const float *X, const CBLAS_INT strideX ) {
+	CBLAS_INT ox = stdlib_strided_stride2offset( N, strideX );
+	return API_SUFFIX(stdlib_strided_sindexOf_ndarray)( N, searchElement, X, strideX, ox );
+}
+
+/**
+* Returns the index of a specified search element in a single-precision floating-point strided array using alternative indexing semantics.
+*
+* @param N             number of indexed elements
+* @param searchElement search element
+* @param X             input array
+* @param strideX       stride length
+* @param offsetX       starting index
+* @return              index
+*/
+CBLAS_INT API_SUFFIX(stdlib_strided_sindexOf_ndarray)( const CBLAS_INT N, const CBLAS_INT searchElement, const float *X, const CBLAS_INT strideX, const CBLAS_INT offsetX ) {
+	CBLAS_INT ix;
+	CBLAS_INT i;
+
+	if ( N <= 0 ) {
+		return -1;
+	}
+
+	ix = offsetX;
+	for ( i = 0; i < N; i++ ) {
+		if ( X[ ix ] == searchElement ) {
+			return i;
+		}
+		ix += strideX;
+	}
+	return -1;
+}
diff --git a/lib/node_modules/@stdlib/blas/ext/base/sindex-of/test/test.js b/lib/node_modules/@stdlib/blas/ext/base/sindex-of/test/test.js
index 1b4b4d8f8781..fde9c8b5ea39 100644
--- a/lib/node_modules/@stdlib/blas/ext/base/sindex-of/test/test.js
+++ b/lib/node_modules/@stdlib/blas/ext/base/sindex-of/test/test.js
@@ -21,9 +21,18 @@
 // MODULES //
 
 var tape = require( 'tape' );
+var proxyquire = require( 'proxyquire' );
+var IS_BROWSER = require( '@stdlib/assert/is-browser' );
 var sindexOf = require( './../lib' );
 
 
+// VARIABLES //
+
+var opts = {
+	'skip': IS_BROWSER
+};
+
+
 // TESTS //
 
 tape( 'main export is a function', function test( t ) {
@@ -36,3 +45,38 @@ tape( 'attached to the main export is a method providing an ndarray interface',
 	t.strictEqual( typeof sindexOf.ndarray, 'function', 'method is a function' );
 	t.end();
 });
+
+tape( 'if a native implementation is available, the main export is the native implementation', opts, function test( t ) {
+	var sindexOf = proxyquire( './../lib', {
+		'@stdlib/utils/try-require': tryRequire
+	});
+
+	t.strictEqual( sindexOf, mock, 'returns expected value' );
+	t.end();
+
+	function tryRequire() {
+		return mock;
+	}
+
+	function mock() {
+		// Mock...
+	}
+});
+
+tape( 'if a native implementation is not available, the main export is a JavaScript implementation', opts, function test( t ) {
+	var sindexOf;
+	var main;
+
+	main = require( './../lib/sindexof.js' );
+
+	sindexOf = proxyquire( './../lib', {
+		'@stdlib/utils/try-require': tryRequire
+	});
+
+	t.strictEqual( sindexOf, main, 'returns expected value' );
+	t.end();
+
+	function tryRequire() {
+		return new Error( 'Cannot find module' );
+	}
+});
diff --git a/lib/node_modules/@stdlib/blas/ext/base/sindex-of/test/test.ndarray.js b/lib/node_modules/@stdlib/blas/ext/base/sindex-of/test/test.ndarray.js
index 16087ea098ed..a28d6bfa73d7 100644
--- a/lib/node_modules/@stdlib/blas/ext/base/sindex-of/test/test.ndarray.js
+++ b/lib/node_modules/@stdlib/blas/ext/base/sindex-of/test/test.ndarray.js
@@ -53,24 +53,15 @@ tape( 'the function returns the first index of an element which equals a provide
 	actual = sindexOf( x.length, 1.0, x, -1, x.length-1 );
 	t.strictEqual( actual, 4, 'returns expected value' );
 
-	actual = sindexOf( x.length, 2.0, x, -2, x.length-1 );
+	actual = sindexOf( 3, 2.0, x, -2, x.length-1 );
 	t.strictEqual( actual, 1, 'returns expected value' );
 
-	actual = sindexOf( x.length, 1.0, x, -2, x.length-2 );
+	actual = sindexOf( 3, 1.0, x, -2, x.length-2 );
 	t.strictEqual( actual, 2, 'returns expected value' );
 
 	t.end();
 });
 
-tape( 'the function returns `-1` if provided an empty array', function test( t ) {
-	var actual;
-
-	actual = sindexOf( 1, 0.0, new Float32Array( [] ), 0, 0 );
-	t.strictEqual( actual, -1, 'returns expected value' );
-
-	t.end();
-});
-
 tape( 'the function returns `-1` if provided `N` parameter is less than or equal to zero', function test( t ) {
 	var actual;
 
diff --git a/lib/node_modules/@stdlib/blas/ext/base/sindex-of/test/test.ndarray.native.js b/lib/node_modules/@stdlib/blas/ext/base/sindex-of/test/test.ndarray.native.js
new file mode 100644
index 000000000000..6fa978175f17
--- /dev/null
+++ b/lib/node_modules/@stdlib/blas/ext/base/sindex-of/test/test.ndarray.native.js
@@ -0,0 +1,93 @@
+/**
+* @license Apache-2.0
+*
+* Copyright (c) 2025 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.
+*/
+
+'use strict';
+
+// MODULES //
+
+var resolve = require( 'path' ).resolve;
+var tape = require( 'tape' );
+var Float32Array = require( '@stdlib/array/float32' );
+var tryRequire = require( '@stdlib/utils/try-require' );
+
+
+// VARIABLES //
+
+var sindexOf = tryRequire( resolve( __dirname, './../lib/ndarray.native.js' ) );
+var opts = {
+	'skip': ( sindexOf instanceof Error )
+};
+
+
+// TESTS //
+
+tape( 'main export is a function', function test( t ) {
+	t.ok( true, __filename );
+	t.strictEqual( typeof sindexOf, 'function', 'main export is a function' );
+	t.end();
+});
+
+tape( 'the function returns the first index of an element which equals a provided search element', opts, function test( t ) {
+	var actual;
+	var x;
+
+	x = new Float32Array( [ 1.0, 1.0, 2.0, 2.0, 3.0, 3.0 ] );
+
+	// Nonnegative stride...
+	actual = sindexOf( x.length, 1.0, x, 1, 0 );
+	t.strictEqual( actual, 0, 'returns expected value' );
+
+	actual = sindexOf( x.length, 2.0, x, 1, 1 );
+	t.strictEqual( actual, 1, 'returns expected value' );
+
+	actual = sindexOf( x.length, 3.0, x, 1, 2 );
+	t.strictEqual( actual, 2, 'returns expected value' );
+
+	// Negative stride...
+	actual = sindexOf( x.length, 1.0, x, -1, x.length-1 );
+	t.strictEqual( actual, 4, 'returns expected value' );
+
+	actual = sindexOf( 3, 2.0, x, -2, x.length-1 );
+	t.strictEqual( actual, 1, 'returns expected value' );
+
+	actual = sindexOf( 3, 1.0, x, -2, x.length-2 );
+	t.strictEqual( actual, 2, 'returns expected value' );
+
+	t.end();
+});
+
+tape( 'the function returns `-1` if provided `N` parameter is less than or equal to zero', opts, function test( t ) {
+	var actual;
+
+	actual = sindexOf( 0, 2.0, new Float32Array( [ 1.0, 2.0, 3.0 ] ), 1, 0 );
+	t.strictEqual( actual, -1, 'returns expected value' );
+
+	actual = sindexOf( -1, 2.0, new Float32Array( [ 1.0, 2.0, 3.0 ] ), 1, 0 );
+	t.strictEqual( actual, -1, 'returns expected value' );
+
+	t.end();
+});
+
+tape( 'the function returns `-1` if provided a search element equal to `NaN`', opts, function test( t ) {
+	var actual;
+
+	actual = sindexOf( 1, NaN, new Float32Array( [ NaN ] ), 1, 0 );
+	t.strictEqual( actual, -1, 'returns expected value' );
+
+	t.end();
+});
diff --git a/lib/node_modules/@stdlib/blas/ext/base/sindex-of/test/test.main.js b/lib/node_modules/@stdlib/blas/ext/base/sindex-of/test/test.sindexof.js
similarity index 86%
rename from lib/node_modules/@stdlib/blas/ext/base/sindex-of/test/test.main.js
rename to lib/node_modules/@stdlib/blas/ext/base/sindex-of/test/test.sindexof.js
index 3d159cb37bb0..2bd5fa19f2c9 100644
--- a/lib/node_modules/@stdlib/blas/ext/base/sindex-of/test/test.main.js
+++ b/lib/node_modules/@stdlib/blas/ext/base/sindex-of/test/test.sindexof.js
@@ -22,7 +22,7 @@
 
 var tape = require( 'tape' );
 var Float32Array = require( '@stdlib/array/float32' );
-var sindexOf = require( './../lib' );
+var sindexOf = require( './../lib/sindexof.js' );
 
 
 // TESTS //
@@ -62,18 +62,6 @@ tape( 'the function returns the first index of an element which equals a provide
 	t.end();
 });
 
-tape( 'the function returns `-1` if provided an empty array', function test( t ) {
-	var actual;
-
-	actual = sindexOf( 1, 0.0, new Float32Array( [] ), 0 );
-	t.strictEqual( actual, -1, 'returns expected value' );
-
-	actual = sindexOf( 1, 0.0, new Float32Array( [] ), 0, 0 );
-	t.strictEqual( actual, -1, 'returns expected value' );
-
-	t.end();
-});
-
 tape( 'the function returns `-1` if provided `N` parameter is less than or equal to zero', function test( t ) {
 	var actual;
 
diff --git a/lib/node_modules/@stdlib/blas/ext/base/sindex-of/test/test.sindexof.native.js b/lib/node_modules/@stdlib/blas/ext/base/sindex-of/test/test.sindexof.native.js
new file mode 100644
index 000000000000..90f6fb4d7479
--- /dev/null
+++ b/lib/node_modules/@stdlib/blas/ext/base/sindex-of/test/test.sindexof.native.js
@@ -0,0 +1,93 @@
+/**
+* @license Apache-2.0
+*
+* Copyright (c) 2025 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.
+*/
+
+'use strict';
+
+// MODULES //
+
+var resolve = require( 'path' ).resolve;
+var tape = require( 'tape' );
+var Float32Array = require( '@stdlib/array/float32' );
+var tryRequire = require( '@stdlib/utils/try-require' );
+
+
+// VARIABLES //
+
+var sindexOf = tryRequire( resolve( __dirname, './../lib/sindexof.native.js' ) );
+var opts = {
+	'skip': ( sindexOf instanceof Error )
+};
+
+
+// TESTS //
+
+tape( 'main export is a function', function test( t ) {
+	t.ok( true, __filename );
+	t.strictEqual( typeof sindexOf, 'function', 'main export is a function' );
+	t.end();
+});
+
+tape( 'the function returns the first index of an element which equals a provided search element', opts, function test( t ) {
+	var actual;
+	var x;
+
+	x = new Float32Array( [ 1.0, 1.0, 2.0, 2.0, 3.0, 3.0 ] );
+
+	// Nonnegative stride...
+	actual = sindexOf( x.length, 1.0, x, 1 );
+	t.strictEqual( actual, 0, 'returns expected value' );
+
+	actual = sindexOf( x.length, 2.0, x, 1 );
+	t.strictEqual( actual, 2, 'returns expected value' );
+
+	actual = sindexOf( x.length, 3.0, x, 1 );
+	t.strictEqual( actual, 4, 'returns expected value' );
+
+	// Negative stride...
+	actual = sindexOf( x.length, 1.0, x, -1 );
+	t.strictEqual( actual, 4, 'returns expected value' );
+
+	actual = sindexOf( x.length, 2.0, x, -1 );
+	t.strictEqual( actual, 2, 'returns expected value' );
+
+	actual = sindexOf( x.length, 3.0, x, -1 );
+	t.strictEqual( actual, 0, 'returns expected value' );
+
+	t.end();
+});
+
+tape( 'the function returns `-1` if provided `N` parameter is less than or equal to zero', opts, function test( t ) {
+	var actual;
+
+	actual = sindexOf( 0, 2.0, new Float32Array( [ 1.0, 2.0, 3.0 ] ), 1 );
+	t.strictEqual( actual, -1, 'returns expected value' );
+
+	actual = sindexOf( -1, 2.0, new Float32Array( [ 1.0, 2.0, 3.0 ] ), 1 );
+	t.strictEqual( actual, -1, 'returns expected value' );
+
+	t.end();
+});
+
+tape( 'the function returns `-1` if provided a search element equal to `NaN`', opts, function test( t ) {
+	var actual;
+
+	actual = sindexOf( 1, NaN, new Float32Array( [ NaN ] ), 1 );
+	t.strictEqual( actual, -1, 'returns expected value' );
+
+	t.end();
+});

From fc5026573294f6d2295faa15972fa4cc4d70c4fe Mon Sep 17 00:00:00 2001
From: Muhammad Haris <101793258+headlessNode@users.noreply.github.com>
Date: Sat, 14 Jun 2025 21:40:59 +0500
Subject: [PATCH 07/11] chore: apply suggestions from code review

Signed-off-by: Muhammad Haris <101793258+headlessNode@users.noreply.github.com>
---
 lib/node_modules/@stdlib/blas/ext/base/sindex-of/README.md    | 4 ++--
 .../@stdlib/blas/ext/base/sindex-of/examples/c/example.c      | 2 +-
 .../base/sindex-of/include/stdlib/blas/ext/base/sindexof.h    | 4 ++--
 3 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/lib/node_modules/@stdlib/blas/ext/base/sindex-of/README.md b/lib/node_modules/@stdlib/blas/ext/base/sindex-of/README.md
index cb280ceaf57f..41820d5ab365 100644
--- a/lib/node_modules/@stdlib/blas/ext/base/sindex-of/README.md
+++ b/lib/node_modules/@stdlib/blas/ext/base/sindex-of/README.md
@@ -190,7 +190,7 @@ console.log( idx );
 ### Usage
 
 ```c
-#include "stdlib/blas/ext/base/sindexOf.h"
+#include "stdlib/blas/ext/base/sindexof.h"
 ```
 
 #### stdlib_strided_sindexOf( N, searchElement, \*X, strideX )
@@ -257,7 +257,7 @@ CBLAS_INT stdlib_strided_sindexOf_ndarray( const CBLAS_INT N, const float search
 ### Examples
 
 ```c
-#include "stdlib/blas/ext/base/sindexOf.h"
+#include "stdlib/blas/ext/base/sindexof.h"
 #include <stdio.h>
 
 int main( void ) {
diff --git a/lib/node_modules/@stdlib/blas/ext/base/sindex-of/examples/c/example.c b/lib/node_modules/@stdlib/blas/ext/base/sindex-of/examples/c/example.c
index 2500ef28c2c4..33e38d68f72f 100644
--- a/lib/node_modules/@stdlib/blas/ext/base/sindex-of/examples/c/example.c
+++ b/lib/node_modules/@stdlib/blas/ext/base/sindex-of/examples/c/example.c
@@ -29,7 +29,7 @@ int main( void ) {
 	// Specify a stride:
 	const int strideX = 1;
 
-	// Fill the array:
+	// Search the index:
 	int idx = stdlib_strided_sindexOf( N, 5.0f, x, strideX );
 
 	// Print the result:
diff --git a/lib/node_modules/@stdlib/blas/ext/base/sindex-of/include/stdlib/blas/ext/base/sindexof.h b/lib/node_modules/@stdlib/blas/ext/base/sindex-of/include/stdlib/blas/ext/base/sindexof.h
index 587fa4d1db54..7be0ad31f1e3 100644
--- a/lib/node_modules/@stdlib/blas/ext/base/sindex-of/include/stdlib/blas/ext/base/sindexof.h
+++ b/lib/node_modules/@stdlib/blas/ext/base/sindex-of/include/stdlib/blas/ext/base/sindexof.h
@@ -16,8 +16,8 @@
 * limitations under the License.
 */
 
-#ifndef STDLIB_BLAS_EXT_BASE_SNANSUMKBN_H
-#define STDLIB_BLAS_EXT_BASE_SNANSUMKBN_H
+#ifndef STDLIB_BLAS_EXT_BASE_SINDEXOF_H
+#define STDLIB_BLAS_EXT_BASE_SINDEXOF_H
 
 #include "stdlib/blas/base/shared.h"
 

From d9a62a7bb3e5651a5f000ccd1588a3ab14ef1550 Mon Sep 17 00:00:00 2001
From: Muhammad Haris <101793258+headlessNode@users.noreply.github.com>
Date: Sat, 14 Jun 2025 21:52:19 +0500
Subject: [PATCH 08/11] fix: lint error

Signed-off-by: Muhammad Haris <101793258+headlessNode@users.noreply.github.com>
---
 .../@stdlib/blas/ext/base/sindex-of/examples/c/example.c        | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/node_modules/@stdlib/blas/ext/base/sindex-of/examples/c/example.c b/lib/node_modules/@stdlib/blas/ext/base/sindex-of/examples/c/example.c
index 33e38d68f72f..27923fcab652 100644
--- a/lib/node_modules/@stdlib/blas/ext/base/sindex-of/examples/c/example.c
+++ b/lib/node_modules/@stdlib/blas/ext/base/sindex-of/examples/c/example.c
@@ -21,7 +21,7 @@
 
 int main( void ) {
 	// Create a strided array:
-	float x[] = { 1.0f, -2.0f, 3.0f, -4.0f, 5.0f, -6.0f, 7.0f, -8.0f };
+	const float x[] = { 1.0f, -2.0f, 3.0f, -4.0f, 5.0f, -6.0f, 7.0f, -8.0f };
 
 	// Specify the number of indexed elements:
 	const int N = 8;

From 69178aa2635535b920ba4350973e21395b8e4012 Mon Sep 17 00:00:00 2001
From: Muhammad Haris <101793258+headlessNode@users.noreply.github.com>
Date: Sat, 14 Jun 2025 22:07:35 +0500
Subject: [PATCH 09/11] chore: ignore uninitvar

Signed-off-by: Muhammad Haris <101793258+headlessNode@users.noreply.github.com>
---
 .../blas/ext/base/sindex-of/benchmark/c/benchmark.length.c      | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/lib/node_modules/@stdlib/blas/ext/base/sindex-of/benchmark/c/benchmark.length.c b/lib/node_modules/@stdlib/blas/ext/base/sindex-of/benchmark/c/benchmark.length.c
index bb3123bf4b6c..4584c268c25a 100644
--- a/lib/node_modules/@stdlib/blas/ext/base/sindex-of/benchmark/c/benchmark.length.c
+++ b/lib/node_modules/@stdlib/blas/ext/base/sindex-of/benchmark/c/benchmark.length.c
@@ -107,6 +107,7 @@ static double benchmark1( int iterations, int len ) {
 	idx = -1;
 	t = tic();
 	for ( i = 0; i < iterations; i++ ) {
+		// cppcheck-suppress uninitvar
 		idx = stdlib_strided_sindexOf( len, 1000.0f, x, 1 );
 		if ( idx < -2 ) {
 			printf( "unexpected result\n" );
@@ -140,6 +141,7 @@ static double benchmark2( int iterations, int len ) {
 	idx = -1;
 	t = tic();
 	for ( i = 0; i < iterations; i++ ) {
+		// cppcheck-suppress uninitvar
 		idx = stdlib_strided_sindexOf_ndarray( len, 1000.0f, x, 1, 0 );
 		if ( idx < -2 ) {
 			printf( "unexpected result\n" );

From 8174a0c557e26230cf5803a7977e5cc4022d19ca Mon Sep 17 00:00:00 2001
From: Muhammad Haris <101793258+headlessNode@users.noreply.github.com>
Date: Sun, 15 Jun 2025 09:06:52 +0000
Subject: [PATCH 10/11] refactor: c benchmark

---
type: pre_commit_static_analysis_report
description: Results of running static analysis checks when committing changes.
report:
  - task: lint_filenames
    status: passed
  - task: lint_editorconfig
    status: passed
  - task: lint_markdown
    status: na
  - task: lint_package_json
    status: na
  - task: lint_repl_help
    status: na
  - task: lint_javascript_src
    status: na
  - task: lint_javascript_cli
    status: na
  - task: lint_javascript_examples
    status: na
  - task: lint_javascript_tests
    status: na
  - task: lint_javascript_benchmarks
    status: na
  - task: lint_python
    status: na
  - task: lint_r
    status: na
  - task: lint_c_src
    status: na
  - task: lint_c_examples
    status: na
  - task: lint_c_benchmarks
    status: missing_dependencies
  - task: lint_c_tests_fixtures
    status: na
  - task: lint_shell
    status: na
  - task: lint_typescript_declarations
    status: na
  - task: lint_typescript_tests
    status: na
  - task: lint_license_headers
    status: passed
---
---
 .../blas/ext/base/sindex-of/benchmark/c/benchmark.length.c    | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/node_modules/@stdlib/blas/ext/base/sindex-of/benchmark/c/benchmark.length.c b/lib/node_modules/@stdlib/blas/ext/base/sindex-of/benchmark/c/benchmark.length.c
index bb3123bf4b6c..3432e10dec02 100644
--- a/lib/node_modules/@stdlib/blas/ext/base/sindex-of/benchmark/c/benchmark.length.c
+++ b/lib/node_modules/@stdlib/blas/ext/base/sindex-of/benchmark/c/benchmark.length.c
@@ -107,7 +107,7 @@ static double benchmark1( int iterations, int len ) {
 	idx = -1;
 	t = tic();
 	for ( i = 0; i < iterations; i++ ) {
-		idx = stdlib_strided_sindexOf( len, 1000.0f, x, 1 );
+		idx = stdlib_strided_sindexOf( len, 20000.0f, x, 1 );
 		if ( idx < -2 ) {
 			printf( "unexpected result\n" );
 			break;
@@ -140,7 +140,7 @@ static double benchmark2( int iterations, int len ) {
 	idx = -1;
 	t = tic();
 	for ( i = 0; i < iterations; i++ ) {
-		idx = stdlib_strided_sindexOf_ndarray( len, 1000.0f, x, 1, 0 );
+		idx = stdlib_strided_sindexOf_ndarray( len, 20000.0f, x, 1, 0 );
 		if ( idx < -2 ) {
 			printf( "unexpected result\n" );
 			break;

From 2fdaf8b19aad9ff25612f7f3c9a63cd40c1f305d Mon Sep 17 00:00:00 2001
From: Muhammad Haris <101793258+headlessNode@users.noreply.github.com>
Date: Sun, 15 Jun 2025 09:34:57 +0000
Subject: [PATCH 11/11] chore: lint error

---
type: pre_commit_static_analysis_report
description: Results of running static analysis checks when committing changes.
report:
  - task: lint_filenames
    status: passed
  - task: lint_editorconfig
    status: passed
  - task: lint_markdown
    status: na
  - task: lint_package_json
    status: na
  - task: lint_repl_help
    status: na
  - task: lint_javascript_src
    status: na
  - task: lint_javascript_cli
    status: na
  - task: lint_javascript_examples
    status: na
  - task: lint_javascript_tests
    status: na
  - task: lint_javascript_benchmarks
    status: na
  - task: lint_python
    status: na
  - task: lint_r
    status: na
  - task: lint_c_src
    status: na
  - task: lint_c_examples
    status: na
  - task: lint_c_benchmarks
    status: missing_dependencies
  - task: lint_c_tests_fixtures
    status: na
  - task: lint_shell
    status: na
  - task: lint_typescript_declarations
    status: na
  - task: lint_typescript_tests
    status: na
  - task: lint_license_headers
    status: passed
---
---
 .../blas/ext/base/sindex-of/benchmark/c/benchmark.length.c      | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/lib/node_modules/@stdlib/blas/ext/base/sindex-of/benchmark/c/benchmark.length.c b/lib/node_modules/@stdlib/blas/ext/base/sindex-of/benchmark/c/benchmark.length.c
index 3432e10dec02..1f9ec0b027b4 100644
--- a/lib/node_modules/@stdlib/blas/ext/base/sindex-of/benchmark/c/benchmark.length.c
+++ b/lib/node_modules/@stdlib/blas/ext/base/sindex-of/benchmark/c/benchmark.length.c
@@ -107,6 +107,7 @@ static double benchmark1( int iterations, int len ) {
 	idx = -1;
 	t = tic();
 	for ( i = 0; i < iterations; i++ ) {
+		// cppcheck-suppress uninitvar
 		idx = stdlib_strided_sindexOf( len, 20000.0f, x, 1 );
 		if ( idx < -2 ) {
 			printf( "unexpected result\n" );
@@ -140,6 +141,7 @@ static double benchmark2( int iterations, int len ) {
 	idx = -1;
 	t = tic();
 	for ( i = 0; i < iterations; i++ ) {
+		// cppcheck-suppress uninitvar
 		idx = stdlib_strided_sindexOf_ndarray( len, 20000.0f, x, 1, 0 );
 		if ( idx < -2 ) {
 			printf( "unexpected result\n" );