From 2698b2050d0cb3366b610b50ee043d27deb437a7 Mon Sep 17 00:00:00 2001
From: sagar7162 <sagar180choudhary@gmail.com>
Date: Fri, 16 Jan 2026 22:08:55 +0530
Subject: [PATCH 1/4] feat: add `blas/ext/base/ndarray/gsort2hp`

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---
---
 .../blas/ext/base/ndarray/gsort2ins/README.md | 140 ++++++++++++++++++
 .../ndarray/gsort2ins/benchmark/benchmark.js  | 117 +++++++++++++++
 .../ext/base/ndarray/gsort2ins/docs/repl.txt  |  46 ++++++
 .../ndarray/gsort2ins/docs/types/index.d.ts   |  59 ++++++++
 .../base/ndarray/gsort2ins/docs/types/test.ts |  70 +++++++++
 .../base/ndarray/gsort2ins/examples/index.js  |  51 +++++++
 .../ext/base/ndarray/gsort2ins/lib/index.js   |  54 +++++++
 .../ext/base/ndarray/gsort2ins/lib/main.js    |  74 +++++++++
 .../ext/base/ndarray/gsort2ins/package.json   |  67 +++++++++
 .../ext/base/ndarray/gsort2ins/test/test.js   |  87 +++++++++++
 10 files changed, 765 insertions(+)
 create mode 100644 lib/node_modules/@stdlib/blas/ext/base/ndarray/gsort2ins/README.md
 create mode 100644 lib/node_modules/@stdlib/blas/ext/base/ndarray/gsort2ins/benchmark/benchmark.js
 create mode 100644 lib/node_modules/@stdlib/blas/ext/base/ndarray/gsort2ins/docs/repl.txt
 create mode 100644 lib/node_modules/@stdlib/blas/ext/base/ndarray/gsort2ins/docs/types/index.d.ts
 create mode 100644 lib/node_modules/@stdlib/blas/ext/base/ndarray/gsort2ins/docs/types/test.ts
 create mode 100644 lib/node_modules/@stdlib/blas/ext/base/ndarray/gsort2ins/examples/index.js
 create mode 100644 lib/node_modules/@stdlib/blas/ext/base/ndarray/gsort2ins/lib/index.js
 create mode 100644 lib/node_modules/@stdlib/blas/ext/base/ndarray/gsort2ins/lib/main.js
 create mode 100644 lib/node_modules/@stdlib/blas/ext/base/ndarray/gsort2ins/package.json
 create mode 100644 lib/node_modules/@stdlib/blas/ext/base/ndarray/gsort2ins/test/test.js

diff --git a/lib/node_modules/@stdlib/blas/ext/base/ndarray/gsort2ins/README.md b/lib/node_modules/@stdlib/blas/ext/base/ndarray/gsort2ins/README.md
new file mode 100644
index 000000000000..ed26d3fd2b2a
--- /dev/null
+++ b/lib/node_modules/@stdlib/blas/ext/base/ndarray/gsort2ins/README.md
@@ -0,0 +1,140 @@
+<!--
+
+@license Apache-2.0
+
+Copyright (c) 2026 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.
+
+-->
+
+# gsort2ins
+
+> Simultaneously sort two one-dimensional ndarrays based on the sort order of the first ndarray using insertion sort.
+
+<section class="intro">
+
+</section>
+
+<!-- /.intro -->
+
+<section class="usage">
+
+## Usage
+
+```javascript
+var gsort2ins = require( '@stdlib/blas/ext/base/ndarray/gsort2ins' );
+```
+
+#### gsort2ins( arrays )
+
+Simultaneously sorts two one-dimensional ndarrays based on the sort order of the first ndarray using insertion sort.
+
+```javascript
+var ndarray = require( '@stdlib/ndarray/base/ctor' );
+var ndarray2array = require( '@stdlib/ndarray/to-array' );
+var scalar2ndarray = require( '@stdlib/ndarray/from-scalar' );
+
+var xbuf = [ 1.0, -2.0, 3.0, -4.0 ];
+var x = new ndarray( 'generic', xbuf, [ 4 ], [ 1 ], 0, 'row-major' );
+
+var ybuf = [ 0.0, 1.0, 2.0, 3.0 ];
+var y = new ndarray( 'generic', ybuf, [ 4 ], [ 1 ], 0, 'row-major' );
+
+var ord = scalar2ndarray( 1.0, {
+    'dtype': 'generic'
+});
+
+gsort2ins( [ x, y, ord ] );
+// x => <ndarray>[ -4.0, -2.0, 1.0, 3.0 ]
+// y => <ndarray>[ 3.0, 1.0, 0.0, 2.0 ]
+```
+
+The function has the following parameters:
+
+-   **arrays**: array-like object containing two one-dimensional input ndarrays and a zero-dimensional ndarray specifying the sort order.
+
+</section>
+
+<!-- /.usage -->
+
+<section class="notes">
+
+## Notes
+
+-   The input ndarrays are sorted **in-place** (i.e., the input ndarrays are **mutated**).
+-   When the sort order is less than zero, the first input ndarray is sorted in **decreasing** order. When the sort order is greater than zero, the first input ndarray is sorted in **increasing** order. When the sort order is equal to zero, the input ndarrays are left unchanged.
+
+</section>
+
+<!-- /.notes -->
+
+<section class="examples">
+
+## Examples
+
+<!-- eslint no-undef: "error" -->
+
+```javascript
+var uniform = require( '@stdlib/random/uniform' );
+var scalar2ndarray = require( '@stdlib/ndarray/from-scalar' );
+var ndarray2array = require( '@stdlib/ndarray/to-array' );
+var ndarraylike2scalar = require( '@stdlib/ndarray/base/ndarraylike2scalar' );
+var gsort2ins = require( '@stdlib/blas/ext/base/ndarray/gsort2ins' );
+
+var x = uniform( [ 10 ], -100.0, 100.0 );
+var y = uniform( [ 10 ], -100.0, 100.0 );
+
+console.log( ndarray2array( x ) );
+console.log( ndarray2array( y ) );
+
+var order = scalar2ndarray( 1.0, {
+    'dtype': 'generic'
+});
+console.log( 'Order:', ndarraylike2scalar( order ) );
+
+gsort2ins( [ x, y, order ] );
+
+console.log( ndarray2array( x ) );
+console.log( ndarray2array( y ) );
+
+order = scalar2ndarray( -1.0, {
+    'dtype': 'generic'
+});
+console.log( 'Order:', ndarraylike2scalar( order ) );
+
+gsort2ins( [ x, y, order ] );
+
+console.log( ndarray2array( x ) );
+console.log( ndarray2array( y ) );
+```
+
+</section>
+
+<!-- /.examples -->
+
+<!-- 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">
+
+</section>
+
+<!-- /.links -->
diff --git a/lib/node_modules/@stdlib/blas/ext/base/ndarray/gsort2ins/benchmark/benchmark.js b/lib/node_modules/@stdlib/blas/ext/base/ndarray/gsort2ins/benchmark/benchmark.js
new file mode 100644
index 000000000000..ef5cf77277fb
--- /dev/null
+++ b/lib/node_modules/@stdlib/blas/ext/base/ndarray/gsort2ins/benchmark/benchmark.js
@@ -0,0 +1,117 @@
+/**
+* @license Apache-2.0
+*
+* Copyright (c) 2026 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 uniform = require( '@stdlib/random/array/uniform' );
+var pow = require( '@stdlib/math/base/special/pow' );
+var ndarray = require( '@stdlib/ndarray/base/ctor' );
+var scalar2ndarray = require( '@stdlib/ndarray/from-scalar' );
+var pkg = require( './../package.json' ).name;
+var gsort2ins = require( './../lib' );
+
+
+// VARIABLES //
+
+var options = {
+	'dtype': 'generic'
+};
+
+
+// FUNCTIONS //
+
+/**
+* Creates a benchmark function.
+*
+* @private
+* @param {PositiveInteger} len - array length
+* @returns {Function} benchmark function
+*/
+function createBenchmark( len ) {
+	var order;
+	var xbuf;
+	var ybuf;
+	var x;
+	var y;
+
+	xbuf = uniform( len, 0.0, 100.0, options );
+	x = new ndarray( options.dtype, xbuf, [ len ], [ 1 ], 0, 'row-major' );
+
+	ybuf = uniform( len, 0.0, 100.0, options );
+	y = new ndarray( options.dtype, ybuf, [ len ], [ 1 ], 0, 'row-major' );
+
+	order = scalar2ndarray( -1.0, options );
+
+	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++ ) {
+			// Note: We are sorting in-place, so repeated calls sort already sorted arrays...
+			out = gsort2ins( [ x, y, order ] );
+			if ( typeof out !== 'object' ) {
+				b.fail( 'should return an ndarray' );
+			}
+		}
+		b.toc();
+		if ( xbuf[ i % len ] !== xbuf[ i % len ] ) {
+			b.fail( 'should not return NaN' );
+		}
+		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; // 10^1
+	max = 6; // 10^6
+
+	for ( i = min; i <= max; i++ ) {
+		len = pow( 10, i );
+		f = createBenchmark( len );
+		bench( pkg + ':len=' + len, f );
+	}
+}
+
+main();
diff --git a/lib/node_modules/@stdlib/blas/ext/base/ndarray/gsort2ins/docs/repl.txt b/lib/node_modules/@stdlib/blas/ext/base/ndarray/gsort2ins/docs/repl.txt
new file mode 100644
index 000000000000..0e14c6b09503
--- /dev/null
+++ b/lib/node_modules/@stdlib/blas/ext/base/ndarray/gsort2ins/docs/repl.txt
@@ -0,0 +1,46 @@
+
+{{alias}}( arrays )
+    Simultaneously sorts two one-dimensional ndarrays based on the sort order
+    of the first ndarray using insertion sort.
+
+    When the sort order is less than zero, the input ndarray is sorted in
+    decreasing order. When the sort order is greater than zero, the input
+    ndarray is sorted in increasing order. When the sort order is equal to zero,
+    the input ndarray is left unchanged.
+
+    The input ndarrays are sorted *in-place* (i.e., the input ndarrays are
+    *mutated*).
+
+    Parameters
+    ----------
+    arrays: ArrayLikeObject<ndarray>
+        Array-like object containing two one-dimensional input ndarrays and a
+        zero-dimensional ndarray specifying the sort order.
+
+    Returns
+    -------
+    out: ndarray
+        First input ndarray.
+
+    Examples
+    --------
+    > var xbuf = [ 1.0, -2.0, 3.0, -4.0 ];
+    > var dt = 'generic';
+    > var sh = [ xbuf.length ];
+    > var sx = [ 1 ];
+    > var ox = 0;
+    > var ord = 'row-major';
+    > var x = new {{alias:@stdlib/ndarray/ctor}}( dt, xbuf, sh, sx, ox, ord );
+    > var ybuf = [ 0.0, 1.0, 2.0, 3.0 ];
+    > var y = new {{alias:@stdlib/ndarray/ctor}}( dt, ybuf, sh, sx, ox, ord );
+    > var o = {{alias:@stdlib/ndarray/from-scalar}}( 1.0 );
+    > {{alias}}( [ x, y, o ] )
+    <ndarray>
+    > var data = x.data
+    [ -4.0, -2.0, 1.0, 3.0 ]
+    > data = y.data
+    [ 3.0, 1.0, 0.0, 2.0 ]
+
+    See Also
+    --------
+
diff --git a/lib/node_modules/@stdlib/blas/ext/base/ndarray/gsort2ins/docs/types/index.d.ts b/lib/node_modules/@stdlib/blas/ext/base/ndarray/gsort2ins/docs/types/index.d.ts
new file mode 100644
index 000000000000..0dab8c67d01c
--- /dev/null
+++ b/lib/node_modules/@stdlib/blas/ext/base/ndarray/gsort2ins/docs/types/index.d.ts
@@ -0,0 +1,59 @@
+/*
+* @license Apache-2.0
+*
+* Copyright (c) 2026 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
+
+/// <reference types="@stdlib/types"/>
+
+import { typedndarray } from '@stdlib/types/ndarray';
+
+/**
+* Simultaneously sorts two one-dimensional ndarrays based on the sort order of the first ndarray using insertion sort.
+*
+* ## Notes
+*
+* -   The algorithm sorts the first input ndarray in specified order and applies the same permutation to the second input ndarray.
+* -   When the sort order is less than zero, the input ndarray is sorted in **decreasing** order. When the sort order is greater than zero, the input ndarray is sorted in **increasing** order. When the sort order is equal to zero, the input ndarray is left unchanged.
+*
+* @param arrays - array-like object containing two one-dimensional input ndarrays and a zero-dimensional ndarray specifying the sort order
+* @returns first input ndarray
+*
+* @example
+* var ndarray2array = require( '@stdlib/ndarray/to-array' );
+* var scalar2ndarray = require( '@stdlib/ndarray/from-scalar' );
+* var ndarray = require( '@stdlib/ndarray/base/ctor' );
+*
+* var xbuf = [ 1.0, -2.0, 3.0, -4.0 ];
+* var x = new ndarray( 'generic', xbuf, [ 4 ], [ 1 ], 0, 'row-major' );
+*
+* var ybuf = [ 0.0, 1.0, 2.0, 3.0 ];
+* var y = new ndarray( 'generic', ybuf, [ 4 ], [ 1 ], 0, 'row-major' );
+*
+* var ord = scalar2ndarray( 1.0, {
+*    'dtype': 'generic'
+* });
+*
+* gsort2ins( [ x, y, ord ] );
+* // x => <ndarray>[ -4.0, -2.0, 1.0, 3.0 ]
+* // y => <ndarray>[ 3.0, 1.0, 0.0, 2.0 ]
+*/
+declare function gsort2ins<T = unknown, U = unknown>( arrays: [typedndarray<T>, typedndarray<U>, typedndarray<number>] ): typedndarray<T>;
+
+// EXPORTS //
+
+export = gsort2ins;
diff --git a/lib/node_modules/@stdlib/blas/ext/base/ndarray/gsort2ins/docs/types/test.ts b/lib/node_modules/@stdlib/blas/ext/base/ndarray/gsort2ins/docs/types/test.ts
new file mode 100644
index 000000000000..1ad4d2a1195e
--- /dev/null
+++ b/lib/node_modules/@stdlib/blas/ext/base/ndarray/gsort2ins/docs/types/test.ts
@@ -0,0 +1,70 @@
+/*
+* @license Apache-2.0
+*
+* Copyright (c) 2026 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.
+*/
+
+/* eslint-disable space-in-parens */
+
+import zeros = require( '@stdlib/ndarray/zeros' );
+import scalar2ndarray = require( '@stdlib/ndarray/from-scalar' );
+import gsort2ins = require( './index' );
+
+
+// TESTS //
+
+// The function returns an ndarray...
+{
+	const x = zeros( [ 10 ], {
+		'dtype': 'generic'
+	});
+	const y = zeros( [ 10 ], {
+		'dtype': 'generic'
+	});
+	const order = scalar2ndarray( 1.0, {
+		'dtype': 'generic'
+	});
+
+	gsort2ins( [ x, y, order ] ); // $ExpectType typedndarray<number>
+}
+
+// The compiler throws an error if the function is provided a first argument which is not an array of ndarrays...
+{
+	gsort2ins( '10' ); // $ExpectError
+	gsort2ins( 10 ); // $ExpectError
+	gsort2ins( true ); // $ExpectError
+	gsort2ins( false ); // $ExpectError
+	gsort2ins( null ); // $ExpectError
+	gsort2ins( undefined ); // $ExpectError
+	gsort2ins( [] ); // $ExpectError
+	gsort2ins( {} ); // $ExpectError
+	gsort2ins( ( x: number ): number => x ); // $ExpectError
+}
+
+// The compiler throws an error if the function is provided an unsupported number of arguments...
+{
+	const x = zeros( [ 10 ], {
+		'dtype': 'generic'
+	});
+	const y = zeros( [ 10 ], {
+		'dtype': 'generic'
+	});
+	const order = scalar2ndarray( 1.0, {
+		'dtype': 'generic'
+	});
+
+	gsort2ins(); // $ExpectError
+	gsort2ins( [ x, y, order ], {} ); // $ExpectError
+}
diff --git a/lib/node_modules/@stdlib/blas/ext/base/ndarray/gsort2ins/examples/index.js b/lib/node_modules/@stdlib/blas/ext/base/ndarray/gsort2ins/examples/index.js
new file mode 100644
index 000000000000..2a36729a71ab
--- /dev/null
+++ b/lib/node_modules/@stdlib/blas/ext/base/ndarray/gsort2ins/examples/index.js
@@ -0,0 +1,51 @@
+/**
+* @license Apache-2.0
+*
+* Copyright (c) 2026 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 uniform = require( '@stdlib/random/uniform' );
+var scalar2ndarray = require( '@stdlib/ndarray/from-scalar' );
+var ndarray2array = require( '@stdlib/ndarray/to-array' );
+var ndarraylike2scalar = require( '@stdlib/ndarray/base/ndarraylike2scalar' );
+var gsort2ins = require( './../lib' );
+
+var x = uniform( [ 10 ], -100.0, 100.0 );
+var y = uniform( [ 10 ], -100.0, 100.0 );
+
+console.log( ndarray2array( x ) );
+console.log( ndarray2array( y ) );
+
+var order = scalar2ndarray( 1.0, {
+	'dtype': 'generic'
+});
+console.log( 'Order:', ndarraylike2scalar( order ) );
+
+gsort2ins( [ x, y, order ] );
+
+console.log( ndarray2array( x ) );
+console.log( ndarray2array( y ) );
+
+order = scalar2ndarray( -1.0, {
+	'dtype': 'generic'
+});
+console.log( 'Order:', ndarraylike2scalar( order ) );
+
+gsort2ins( [ x, y, order ] );
+
+console.log( ndarray2array( x ) );
+console.log( ndarray2array( y ) );
diff --git a/lib/node_modules/@stdlib/blas/ext/base/ndarray/gsort2ins/lib/index.js b/lib/node_modules/@stdlib/blas/ext/base/ndarray/gsort2ins/lib/index.js
new file mode 100644
index 000000000000..ea94d0285ab8
--- /dev/null
+++ b/lib/node_modules/@stdlib/blas/ext/base/ndarray/gsort2ins/lib/index.js
@@ -0,0 +1,54 @@
+/**
+* @license Apache-2.0
+*
+* Copyright (c) 2026 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';
+
+/**
+* Simultaneously sort two one-dimensional ndarrays based on the sort order of the first ndarray using insertion sort.
+*
+* @module @stdlib/blas/ext/base/ndarray/gsort2ins
+*
+* @example
+* var ndarray = require( '@stdlib/ndarray/base/ctor' );
+* var ndarray2array = require( '@stdlib/ndarray/to-array' );
+* var scalar2ndarray = require( '@stdlib/ndarray/from-scalar' );
+* var gsort2ins = require( '@stdlib/blas/ext/base/ndarray/gsort2ins' );
+*
+* var xbuf = [ 1.0, -2.0, 3.0, -4.0 ];
+* var x = new ndarray( 'generic', xbuf, [ 4 ], [ 1 ], 0, 'row-major' );
+*
+* var ybuf = [ 0.0, 1.0, 2.0, 3.0 ];
+* var y = new ndarray( 'generic', ybuf, [ 4 ], [ 1 ], 0, 'row-major' );
+*
+* var ord = scalar2ndarray( 1.0, {
+*    'dtype': 'generic'
+* });
+*
+* gsort2ins( [ x, y, ord ] );
+* // x => <ndarray>[ -4.0, -2.0, 1.0, 3.0 ]
+* // y => <ndarray>[ 3.0, 1.0, 0.0, 2.0 ]
+*/
+
+// MODULES //
+
+var main = require( './main.js' );
+
+
+// EXPORTS //
+
+module.exports = main;
diff --git a/lib/node_modules/@stdlib/blas/ext/base/ndarray/gsort2ins/lib/main.js b/lib/node_modules/@stdlib/blas/ext/base/ndarray/gsort2ins/lib/main.js
new file mode 100644
index 000000000000..da66bbeab09f
--- /dev/null
+++ b/lib/node_modules/@stdlib/blas/ext/base/ndarray/gsort2ins/lib/main.js
@@ -0,0 +1,74 @@
+/**
+* @license Apache-2.0
+*
+* Copyright (c) 2026 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 ndarraylike2scalar = require( '@stdlib/ndarray/base/ndarraylike2scalar' );
+var numelDimension = require( '@stdlib/ndarray/base/numel-dimension' );
+var getStride = require( '@stdlib/ndarray/base/stride' );
+var getOffset = require( '@stdlib/ndarray/base/offset' );
+var getData = require( '@stdlib/ndarray/base/data-buffer' );
+var strided = require( '@stdlib/blas/ext/base/gsort2ins' ).ndarray;
+
+
+// MAIN //
+
+/**
+* Simultaneously sorts two one-dimensional ndarrays based on the sort order of the first ndarray using insertion sort.
+*
+* @param {ArrayLikeObject<Object>} arrays - array-like object containing two one-dimensional input ndarrays and a zero-dimensional ndarray specifying the sort order
+* @returns {ndarray} first input ndarray
+*
+* @example
+* var ndarray2array = require( '@stdlib/ndarray/to-array' );
+* var scalar2ndarray = require( '@stdlib/ndarray/from-scalar' );
+* var ndarray = require( '@stdlib/ndarray/base/ctor' );
+*
+* var xbuf = [ 1.0, -2.0, 3.0, -4.0 ];
+* var x = new ndarray( 'generic', xbuf, [ 4 ], [ 1 ], 0, 'row-major' );
+*
+* var ybuf = [ 0.0, 1.0, 2.0, 3.0 ];
+* var y = new ndarray( 'generic', ybuf, [ 4 ], [ 1 ], 0, 'row-major' );
+*
+* var ord = scalar2ndarray( 1.0, {
+*    'dtype': 'generic'
+* });
+*
+* gsort2ins( [ x, y, ord ] );
+* // x = <ndarray>[ -4.0, -2.0, 1.0, 3.0 ]
+* // y = <ndarray>[ 3.0, 1.0, 0.0, 2.0 ]
+*/
+function gsort2ins( arrays ) {
+	var ord;
+	var x;
+	var y;
+
+	x = arrays[ 0 ];
+	y = arrays[ 1 ];
+	ord = ndarraylike2scalar( arrays[ 2 ] );
+
+	strided( numelDimension( x, 0 ), ord, getData( x ), getStride( x, 0 ), getOffset( x ), getData( y ), getStride( y, 0 ), getOffset( y ) ); // eslint-disable-line max-len
+	return x;
+}
+
+
+// EXPORTS //
+
+module.exports = gsort2ins;
diff --git a/lib/node_modules/@stdlib/blas/ext/base/ndarray/gsort2ins/package.json b/lib/node_modules/@stdlib/blas/ext/base/ndarray/gsort2ins/package.json
new file mode 100644
index 000000000000..38134d52bc07
--- /dev/null
+++ b/lib/node_modules/@stdlib/blas/ext/base/ndarray/gsort2ins/package.json
@@ -0,0 +1,67 @@
+{
+  "name": "@stdlib/blas/ext/base/ndarray/gsort2ins",
+  "version": "0.0.0",
+  "description": "Simultaneously sort two one-dimensional ndarrays based on the sort order of the first ndarray using insertion sort.",
+  "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",
+    "blas",
+    "math",
+    "mathematics",
+    "sort",
+    "sorting",
+    "insertion",
+    "insertion sort",
+    "ndarray",
+    "linear algebra",
+    "linalg",
+    "array",
+    "matrix"
+  ],
+  "__stdlib__": {}
+}
diff --git a/lib/node_modules/@stdlib/blas/ext/base/ndarray/gsort2ins/test/test.js b/lib/node_modules/@stdlib/blas/ext/base/ndarray/gsort2ins/test/test.js
new file mode 100644
index 000000000000..4625be37e75b
--- /dev/null
+++ b/lib/node_modules/@stdlib/blas/ext/base/ndarray/gsort2ins/test/test.js
@@ -0,0 +1,87 @@
+/**
+* @license Apache-2.0
+*
+* Copyright (c) 2026 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 scalar2ndarray = require( '@stdlib/ndarray/from-scalar' );
+var getDType = require( '@stdlib/ndarray/dtype' );
+var getShape = require( '@stdlib/ndarray/shape' );
+var getStrides = require( '@stdlib/ndarray/strides' );
+var getOffset = require( '@stdlib/ndarray/offset' );
+var getData = require( '@stdlib/ndarray/data-buffer' );
+var ndarray = require( '@stdlib/ndarray/base/ctor' );
+var gsort2ins = require( './../lib' );
+
+
+// TESTS //
+
+tape( 'main export is a function', function test( t ) {
+	t.ok( true, __filename );
+	t.strictEqual( typeof gsort2ins, 'function', 'main export is a function' );
+	t.end();
+});
+
+tape( 'the function sorts two one-dimensional ndarrays (increasing order)', function test( t ) {
+	var actual;
+	var order;
+	var x;
+	var y;
+
+	x = ndarray( 'generic', [ 3.0, 1.0, 2.0, 5.0, 4.0 ], [ 5 ], [ 1 ], 0, 'row-major' );
+	y = ndarray( 'generic', [ 0.0, 1.0, 2.0, 3.0, 4.0 ], [ 5 ], [ 1 ], 0, 'row-major' );
+	order = scalar2ndarray( 1.0, {
+		'dtype': 'generic'
+	});
+
+	actual = gsort2ins( [ x, y, order ] );
+	t.strictEqual( getDType( actual ), getDType( x ), 'returns expected value' );
+	t.deepEqual( [ 1.0, 2.0, 3.0, 4.0, 5.0 ], getData( x ), 'returns expected value' );
+	t.deepEqual( [ 1.0, 2.0, 0.0, 4.0, 3.0 ], getData( y ), 'returns expected value' );
+	t.deepEqual( getShape( actual ), getShape( x ), 'returns expected value' );
+	t.deepEqual( getStrides( actual ), getStrides( x ), 'returns expected value' );
+	t.strictEqual( getOffset( actual ), getOffset( x ), 'returns expected value' );
+
+	t.end();
+});
+
+tape( 'the function sorts two one-dimensional ndarrays (decreasing order)', function test( t ) {
+	var actual;
+	var order;
+	var x;
+	var y;
+
+	x = ndarray( 'generic', [ 3.0, 1.0, 2.0, 5.0, 4.0 ], [ 5 ], [ 1 ], 0, 'row-major' );
+	y = ndarray( 'generic', [ 0.0, 1.0, 2.0, 3.0, 4.0 ], [ 5 ], [ 1 ], 0, 'row-major' );
+
+	order = scalar2ndarray( -1.0, {
+		'dtype': 'generic'
+	});
+
+	actual = gsort2ins( [ x, y, order ] );
+	t.strictEqual( getDType( actual ), getDType( x ), 'returns expected value' );
+	t.deepEqual( [ 5.0, 4.0, 3.0, 2.0, 1.0 ], getData( x ), 'returns expected value' );
+	t.deepEqual( [ 3.0, 4.0, 0.0, 2.0, 1.0 ], getData( y ), 'returns expected value' );
+	t.deepEqual( getShape( actual ), getShape( x ), 'returns expected value' );
+	t.deepEqual( getStrides( actual ), getStrides( x ), 'returns expected value' );
+	t.strictEqual( getOffset( actual ), getOffset( x ), 'returns expected value' );
+
+	t.end();
+});

From 030f3230b389058b0d422886053adbdbcac5ad3d Mon Sep 17 00:00:00 2001
From: sagar7162 <sagar180choudhary@gmail.com>
Date: Fri, 16 Jan 2026 22:30:25 +0530
Subject: [PATCH 2/4] fix: fixed benchmarks max iteration

---
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: 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: na
  - task: lint_license_headers
    status: passed
---
---
 .../blas/ext/base/ndarray/gsort2ins/benchmark/benchmark.js    | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/node_modules/@stdlib/blas/ext/base/ndarray/gsort2ins/benchmark/benchmark.js b/lib/node_modules/@stdlib/blas/ext/base/ndarray/gsort2ins/benchmark/benchmark.js
index ef5cf77277fb..cf483e4cc466 100644
--- a/lib/node_modules/@stdlib/blas/ext/base/ndarray/gsort2ins/benchmark/benchmark.js
+++ b/lib/node_modules/@stdlib/blas/ext/base/ndarray/gsort2ins/benchmark/benchmark.js
@@ -104,8 +104,8 @@ function main() {
 	var f;
 	var i;
 
-	min = 1; // 10^1
-	max = 6; // 10^6
+	min = 1; // 10^min
+	max = 4; // 10^max
 
 	for ( i = min; i <= max; i++ ) {
 		len = pow( 10, i );

From 5acb9aa545b1c02dd4da0b57e1dc0f59ea9f6280 Mon Sep 17 00:00:00 2001
From: sagar7162 <sagar180choudhary@gmail.com>
Date: Fri, 16 Jan 2026 22:34:03 +0530
Subject: [PATCH 3/4] fix: benchmarks string interpolation

---
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: 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: na
  - task: lint_license_headers
    status: passed
---
---
 .../blas/ext/base/ndarray/gsort2ins/benchmark/benchmark.js     | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/lib/node_modules/@stdlib/blas/ext/base/ndarray/gsort2ins/benchmark/benchmark.js b/lib/node_modules/@stdlib/blas/ext/base/ndarray/gsort2ins/benchmark/benchmark.js
index cf483e4cc466..92783ad32b38 100644
--- a/lib/node_modules/@stdlib/blas/ext/base/ndarray/gsort2ins/benchmark/benchmark.js
+++ b/lib/node_modules/@stdlib/blas/ext/base/ndarray/gsort2ins/benchmark/benchmark.js
@@ -25,6 +25,7 @@ var uniform = require( '@stdlib/random/array/uniform' );
 var pow = require( '@stdlib/math/base/special/pow' );
 var ndarray = require( '@stdlib/ndarray/base/ctor' );
 var scalar2ndarray = require( '@stdlib/ndarray/from-scalar' );
+var format = require( '@stdlib/string/format' );
 var pkg = require( './../package.json' ).name;
 var gsort2ins = require( './../lib' );
 
@@ -110,7 +111,7 @@ function main() {
 	for ( i = min; i <= max; i++ ) {
 		len = pow( 10, i );
 		f = createBenchmark( len );
-		bench( pkg + ':len=' + len, f );
+		bench( format( '%s:len=%d', pkg, len ), f );
 	}
 }
 

From 48cfd135e0d1c9166cbe597db01f4ab1f8fce822 Mon Sep 17 00:00:00 2001
From: sagar7162 <sagar180choudhary@gmail.com>
Date: Sat, 17 Jan 2026 23:10:15 +0530
Subject: [PATCH 4/4] fix: add sapce before comment

---
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: 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
---
---
 .../blas/ext/base/ndarray/gsort2ins/docs/types/index.d.ts        | 1 +
 1 file changed, 1 insertion(+)

diff --git a/lib/node_modules/@stdlib/blas/ext/base/ndarray/gsort2ins/docs/types/index.d.ts b/lib/node_modules/@stdlib/blas/ext/base/ndarray/gsort2ins/docs/types/index.d.ts
index 0dab8c67d01c..a41ace54cf8a 100644
--- a/lib/node_modules/@stdlib/blas/ext/base/ndarray/gsort2ins/docs/types/index.d.ts
+++ b/lib/node_modules/@stdlib/blas/ext/base/ndarray/gsort2ins/docs/types/index.d.ts
@@ -54,6 +54,7 @@ import { typedndarray } from '@stdlib/types/ndarray';
 */
 declare function gsort2ins<T = unknown, U = unknown>( arrays: [typedndarray<T>, typedndarray<U>, typedndarray<number>] ): typedndarray<T>;
 
+
 // EXPORTS //
 
 export = gsort2ins;