diff --git a/lib/node_modules/@stdlib/array/base/cusome/README.md b/lib/node_modules/@stdlib/array/base/cusome/README.md
new file mode 100644
index 000000000000..cbc394963f44
--- /dev/null
+++ b/lib/node_modules/@stdlib/array/base/cusome/README.md
@@ -0,0 +1,114 @@
+
+
+# cusome
+
+> Cumulatively test whether at least `n` array elements in a provided array are truthy.
+
+
+
+## Usage
+
+```javascript
+var cusome = require( '@stdlib/array/base/cusome' );
+```
+
+#### cusome( x, n )
+
+Cumulatively tests whether at least `n` array elements in a provided array are truthy.
+
+```javascript
+var x = [ false, false, false, true, true ];
+
+var y = cusome( x, 2 );
+// returns [ false, false, false, false, true ];
+```
+
+#### cusome.assign( x, n, y, stride, offset )
+
+Cumulatively tests whether at least `n` array elements in a provided array are truthy and assigns results to a provided output array.
+
+```javascript
+var x = [ false, false, false, true, true ];
+var y = [ false, null, false, null, false, null, false, null, false, null ];
+
+var out = cusome.assign( x, 2, y, 2, 0 );
+// returns [ false, null, false, null, false, null, false, null, true, null ]
+
+var bool = ( out === y );
+// returns true
+```
+
+The function supports the following parameters:
+
+- **x**: input array.
+- **n**: number of elements.
+- **out**: output array.
+- **stride**: output array stride.
+- **offset**: output array offset.
+
+
+
+
+
+
+
+
+
+
+
+## Examples
+
+
+
+```javascript
+var bernoulli = require( '@stdlib/random/array/bernoulli' );
+var cusome = require( '@stdlib/array/base/cusome' );
+
+// Create an array of random values:
+var x = bernoulli( 10, 0.3 );
+console.log( x );
+
+// Cumulatively test whether at least two array elements are truthy:
+var out = cusome( x, 2 );
+console.log( out );
+```
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
diff --git a/lib/node_modules/@stdlib/array/base/cusome/benchmark/benchmark.assign.length.js b/lib/node_modules/@stdlib/array/base/cusome/benchmark/benchmark.assign.length.js
new file mode 100644
index 000000000000..e0e43ff4e77e
--- /dev/null
+++ b/lib/node_modules/@stdlib/array/base/cusome/benchmark/benchmark.assign.length.js
@@ -0,0 +1,98 @@
+/**
+* @license Apache-2.0
+*
+* Copyright (c) 2024 The Stdlib Authors.
+*
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+* http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+'use strict';
+
+// MODULES //
+
+var bench = require( '@stdlib/bench' );
+var pow = require( '@stdlib/math/base/special/pow' );
+var isArray = require( '@stdlib/assert/is-array' );
+var filled = require( '@stdlib/array/base/filled' );
+var pkg = require( './../package.json' ).name;
+var cusome = require( './../lib' );
+
+
+// FUNCTIONS //
+
+/**
+* Creates a benchmark function.
+*
+* @private
+* @param {PositiveInteger} len - array length
+* @returns {Function} benchmark function
+*/
+function createBenchmark( len ) {
+ var x = filled( 0, len );
+ return benchmark;
+
+ /**
+ * Benchmark function.
+ *
+ * @private
+ * @param {Benchmark} b - benchmark instance
+ */
+ function benchmark( b ) {
+ var y;
+ var v;
+ var i;
+
+ y = filled( true, len );
+
+ b.tic();
+ for ( i = 0; i < b.iterations; i++ ) {
+ v = cusome.assign( x, 2, y, 1, 0 );
+ if ( typeof v !== 'object' ) {
+ b.fail( 'should return an array' );
+ }
+ }
+ b.toc();
+ if ( !isArray( v ) ) {
+ b.fail( 'should return an array' );
+ }
+ 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+':assign:len='+len, f );
+ }
+}
+
+main();
diff --git a/lib/node_modules/@stdlib/array/base/cusome/benchmark/benchmark.js b/lib/node_modules/@stdlib/array/base/cusome/benchmark/benchmark.js
new file mode 100644
index 000000000000..416e480616df
--- /dev/null
+++ b/lib/node_modules/@stdlib/array/base/cusome/benchmark/benchmark.js
@@ -0,0 +1,51 @@
+/**
+* @license Apache-2.0
+*
+* Copyright (c) 2024 The Stdlib Authors.
+*
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+* http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+'use strict';
+
+// MODULES //
+
+var bench = require( '@stdlib/bench' );
+var isArray = require( '@stdlib/assert/is-array' );
+var pkg = require( './../package.json' ).name;
+var cusome = require( './../lib' );
+
+
+// MAIN //
+
+bench( pkg, function benchmark( b ) {
+ var x;
+ var i;
+ var v;
+
+ x = [ false, false, true, false, false ];
+
+ b.tic();
+ for ( i = 0; i < b.iterations; i++ ) {
+ v = cusome( x, 2 );
+ if ( typeof v !== 'object' ) {
+ b.fail( 'should return an array' );
+ }
+ }
+ b.toc();
+ if ( !isArray( v ) ) {
+ b.fail( 'should return an array' );
+ }
+ b.pass( 'benchmark finished' );
+ b.end();
+});
diff --git a/lib/node_modules/@stdlib/array/base/cusome/benchmark/benchmark.length.js b/lib/node_modules/@stdlib/array/base/cusome/benchmark/benchmark.length.js
new file mode 100644
index 000000000000..557079bf781e
--- /dev/null
+++ b/lib/node_modules/@stdlib/array/base/cusome/benchmark/benchmark.length.js
@@ -0,0 +1,95 @@
+/**
+* @license Apache-2.0
+*
+* Copyright (c) 2024 The Stdlib Authors.
+*
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+* http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+'use strict';
+
+// MODULES //
+
+var bench = require( '@stdlib/bench' );
+var pow = require( '@stdlib/math/base/special/pow' );
+var isArray = require( '@stdlib/assert/is-array' );
+var filled = require( '@stdlib/array/base/filled' );
+var pkg = require( './../package.json' ).name;
+var cusome = require( './../lib' );
+
+
+// FUNCTIONS //
+
+/**
+* Creates a benchmark function.
+*
+* @private
+* @param {PositiveInteger} len - array length
+* @returns {Function} benchmark function
+*/
+function createBenchmark( len ) {
+ var x = filled( 0, len );
+ return benchmark;
+
+ /**
+ * Benchmark function.
+ *
+ * @private
+ * @param {Benchmark} b - benchmark instance
+ */
+ function benchmark( b ) {
+ var v;
+ var i;
+
+ b.tic();
+ for ( i = 0; i < b.iterations; i++ ) {
+ v = cusome( x, 2 );
+ if ( typeof v !== 'object' ) {
+ b.fail( 'should return an array' );
+ }
+ }
+ b.toc();
+ if ( !isArray( v ) ) {
+ b.fail( 'should return an array' );
+ }
+ 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+':len='+len, f );
+ }
+}
+
+main();
diff --git a/lib/node_modules/@stdlib/array/base/cusome/docs/repl.txt b/lib/node_modules/@stdlib/array/base/cusome/docs/repl.txt
new file mode 100644
index 000000000000..417ea0e2ec4a
--- /dev/null
+++ b/lib/node_modules/@stdlib/array/base/cusome/docs/repl.txt
@@ -0,0 +1,61 @@
+
+{{alias}}( x, n )
+ Cumulatively tests whether at least `n` array elements in a provided array
+ are truthy.
+
+ Parameters
+ ----------
+ x: ArrayLikeObject
+ Input array.
+
+ n: integer
+ Number of elements.
+
+ Returns
+ -------
+ out: Array
+ Output array.
+
+ Examples
+ --------
+ > var x = [ false, false, false, true, true ];
+ > var y = {{alias}}( x, 2 )
+ [ false, false, false, false, true ];
+
+
+{{alias}}.assign( x, n, y, stride, offset )
+ Cumulatively tests whether at least `n` array elements in a provided array
+ are truthy and assigns results to provided output array.
+
+ Parameters
+ ----------
+ x: ArrayLikeObject
+ Input array.
+
+ n: integer
+ Number of elements.
+
+ y: ArrayLikeObject
+ Output array.
+
+ stride: integer
+ Output array stride.
+
+ offset: integer
+ Output array offset.
+
+ Returns
+ -------
+ y: ArrayLikeObject
+ Output array.
+
+ Examples
+ --------
+ > var x = [ false, false, false, true, true ];
+ > var y = [ false, null, false, null, false, null, true, null, false ];
+ > var result = {{alias}}.assign( x, 2, y, 2, 0 )
+ [ false, null, false, null, false, null, false, null, true ];
+
+ See Also
+ --------
+
diff --git a/lib/node_modules/@stdlib/array/base/cusome/docs/types/index.d.ts b/lib/node_modules/@stdlib/array/base/cusome/docs/types/index.d.ts
new file mode 100644
index 000000000000..8051d0036391
--- /dev/null
+++ b/lib/node_modules/@stdlib/array/base/cusome/docs/types/index.d.ts
@@ -0,0 +1,89 @@
+/*
+* @license Apache-2.0
+*
+* Copyright (c) 2024 The Stdlib Authors.
+*
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+* http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+// TypeScript Version: 4.1
+
+///
+
+import { Collection, AccessorArrayLike } from '@stdlib/types/array';
+
+/**
+* Interface describing `cusome`.
+*/
+interface cusome {
+ /**
+ * Cumulatively tests whether at least `n` array elements in a provided array are truthy.
+ *
+ * @param x - input array
+ * @param n - number of elements
+ * @returns output array
+ *
+ * @example
+ * var x = [ false, false, false, true, true ];
+ *
+ * var y = cusome( x, 2 );
+ * // returns [ false, false, false, false, true ];
+ */
+ ( x: Collection | AccessorArrayLike, n: number ): Array;
+
+ /**
+ * Cumulatively tests whether at least `n` array elements in a provided array are truthy and assigns the results to a provided output array.
+ *
+ * @param x - input array
+ * @param n - number of elements
+ * @param y - output array
+ * @param stride - output array stride
+ * @param offset - output array offset
+ * @returns output array
+ *
+ * @example
+ * var x = [ false, false, false, true, true ];
+ * var y = [ false, null, false, null, false, null, false, null, false, null ];
+ *
+ * var arr = cusome.assign( x, 2, y, 2, 0 );,
+ * // returns [ false, null, false, null, false, null, false, null, true, null ];
+ */
+ assign | AccessorArrayLike>( x: Collection | AccessorArrayLike, n: number, y: U, stride: number, offset: number ): U;
+}
+
+/**
+* Cumulatively tests whether at least `n` array elements in a provided array are truthy.
+*
+* @param x - input array
+* @param n - number of elements
+* @returns output array
+*
+* @example
+* var x = [ false, false, false, true, true ];
+*
+* var result = cusome( x, 2 );
+* // returns [ false, false, false, false, true ];
+*
+* @example
+* var x = [ false, false, false, true, true ];
+* var y = [ false, null, false, null, false, null, false, null, false, null ];
+*
+* var arr = cusome.assign( x, y, 2, 0 );
+* // returns [ false, null, false, null, false, null, false, null, true, null ];
+*/
+declare var cusome: cusome;
+
+
+// EXPORTS //
+
+export = cusome;
diff --git a/lib/node_modules/@stdlib/array/base/cusome/docs/types/test.ts b/lib/node_modules/@stdlib/array/base/cusome/docs/types/test.ts
new file mode 100644
index 000000000000..45d3da570652
--- /dev/null
+++ b/lib/node_modules/@stdlib/array/base/cusome/docs/types/test.ts
@@ -0,0 +1,137 @@
+/*
+* @license Apache-2.0
+*
+* Copyright (c) 2024 The Stdlib Authors.
+*
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+* http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+
+import cusome = require( './index' );
+
+
+// TESTS //
+
+// The function returns an array...
+{
+ cusome( [false, false, true, false, false], 2 ); // $ExpectType boolean[]
+ cusome( [ false, false, true, false, false ], 1 ); // $ExpectType boolean[]
+}
+
+// The compiler throws an error if the function is provided a first argument which is not an array-like object...
+{
+ cusome( 1, 2 ); // $ExpectError
+ cusome( true, 2 ); // $ExpectError
+ cusome( false, 2 ); // $ExpectError
+ cusome( null, 2 ); // $ExpectError
+ cusome( void 0, 2 ); // $ExpectError
+ cusome( {}, 2 ); // $ExpectError
+ cusome( undefined, 2 ); // $ExpectError
+}
+
+// The compiler throws an error if the function is provided a second argument which is not a number...
+{
+ cusome( [ true, false, true ], true ); // $ExpectError
+ cusome( [ true, false, true ], false ); // $ExpectError
+ cusome( [ true, false, true ], null ); // $ExpectError
+ cusome( [ true, false, true ], [] ); // $ExpectError
+ cusome( [ true, false, true ], {} ); // $ExpectError
+}
+
+// The compiler throws an error if the function is provided an unsupported number of arguments...
+{
+ cusome(); // $ExpectError
+ cusome( [] ); // $ExpectError
+ cusome( [], [], [] ); // $ExpectError
+}
+
+// Attached to the main export is an `assign` method which returns a collection...
+{
+ const x = [ false, false, true, false, false ];
+ const y = [ false, null, false, null, false, null, false, null, false, null ];
+
+ cusome.assign( x, 2, y, 2, 0 ); // $ExpectType (boolean | null)[]
+}
+
+// The compiler throws an error if the `assign` method is provided a first argument which is not an array-like object...
+{
+ const y = [ false, false, true, false, false ];
+
+ cusome.assign( 1, 2, y, 2, 0 ); // $ExpectError
+ cusome.assign( true, 2, y, 2, 0 ); // $ExpectError
+ cusome.assign( false, 2, y, 2, 0 ); // $ExpectError
+ cusome.assign( null, 2, y, 2, 0 ); // $ExpectError
+ cusome.assign( void 0, 2, y, 2, 0 ); // $ExpectError
+ cusome.assign( {}, 2, y, 2, 0 ); // $ExpectError
+}
+
+// The compiler throws an error if the `assign` method is provided a second argument which is not an number...
+{
+ const x = [ false, false, true, false, false ];
+ const y = [false, false, true, false, false];
+
+ cusome.assign( x, undefined, y, 2, 0 ); // $ExpectError
+ cusome.assign( x, true, y, 2, 0 ); // $ExpectError
+ cusome.assign( x, false, y, 2, 0 ); // $ExpectError
+ cusome.assign( x, null, y, 2, 0 ); // $ExpectError
+ cusome.assign( x, void 0, y, 2, 0 ); // $ExpectError
+ cusome.assign( x, {}, y, 2, 0 ); // $ExpectError
+}
+
+// The compiler throws an error if the `assign` method is provided a third argument which is not an array-like object...
+{
+ const x = [ false, false, true, false, false ];
+
+ cusome.assign( x, 2, true, 2, 0 ); // $ExpectError
+ cusome.assign( x, 2, false, 2, 0 ); // $ExpectError
+ cusome.assign( x, 2, null, 2, 0 ); // $ExpectError
+ cusome.assign( x, 2, void 0, 2, 0 ); // $ExpectError
+ cusome.assign( x, 2, {}, 2, 0 ); // $ExpectError
+ cusome.assign( x, 2, undefined, 2, 0 ); // $ExpectError
+}
+
+// The compiler throws an error if the `assign` method is provided a fourth argument which is not a number...
+{
+ const x = [ false, false, true, false, false ];
+ const y = [ false, null, false, null, false, null, false, null, false, null ];
+
+ cusome.assign( x, 2, y, true, 2 ); // $ExpectError
+ cusome.assign( x, 2, y, false, 2 ); // $ExpectError
+ cusome.assign( x, 2, y, null, 2 ); // $ExpectError
+ cusome.assign( x, 2, y, void 0, 2 ); // $ExpectError
+ cusome.assign( x, 2, y, {}, 2 ); // $ExpectError
+ cusome.assign( x, 2, y, undefined, 2 ); // $ExpectError
+}
+
+// The compiler throws an error if the `assign` method is provided a fifth argument which is not a number...
+{
+ const x = [ false, false, true, false, false ];
+ const y = [ false, null, false, null, false, null, false, null, false, null ];
+
+ cusome.assign( x, 2, y, 1, '1' ); // $ExpectError
+ cusome.assign( x, 1, y, 1, true ); // $ExpectError
+ cusome.assign( x, 2, y, 1, false ); // $ExpectError
+ cusome.assign( x, 1, y, 1, null ); // $ExpectError
+ cusome.assign( x, 2, y, 1, void 0 ); // $ExpectError
+ cusome.assign( x, 1, y, 1, {} ); // $ExpectError
+ cusome.assign( x, 2, y, 1, [] ); // $ExpectError
+}
+
+// The compiler throws an error if the `assign` method is provided an unsupported number of arguments...
+{
+ cusome.assign(); // $ExpectError
+ cusome.assign( [] ); // $ExpectError
+ cusome.assign( [], [] ); // $ExpectError
+ cusome.assign( [], [], 2 ); // $ExpectError
+ cusome.assign( [], [], 1, 1, {}, {} ); // $ExpectError
+}
diff --git a/lib/node_modules/@stdlib/array/base/cusome/examples/index.js b/lib/node_modules/@stdlib/array/base/cusome/examples/index.js
new file mode 100644
index 000000000000..50680580d529
--- /dev/null
+++ b/lib/node_modules/@stdlib/array/base/cusome/examples/index.js
@@ -0,0 +1,30 @@
+/**
+* @license Apache-2.0
+*
+* Copyright (c) 2024 The Stdlib Authors.
+*
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+* http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+'use strict';
+
+var bernoulli = require( '@stdlib/random/array/bernoulli' );
+var cusome = require( './../lib' );
+
+// Create an array of random values:
+var x = bernoulli( 10, 0.3 );
+console.log( x );
+
+// Cumulatively test whether at least two array elements are truthy:
+var out = cusome( x, 2 );
+console.log( out );
diff --git a/lib/node_modules/@stdlib/array/base/cusome/lib/assign.js b/lib/node_modules/@stdlib/array/base/cusome/lib/assign.js
new file mode 100644
index 000000000000..c58f1a379741
--- /dev/null
+++ b/lib/node_modules/@stdlib/array/base/cusome/lib/assign.js
@@ -0,0 +1,309 @@
+/**
+* @license Apache-2.0
+*
+* Copyright (c) 2024 The Stdlib Authors.
+*
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+* http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+'use strict';
+
+// MODULES //
+
+var isComplex128Array = require( '@stdlib/array/base/assert/is-complex128array' );
+var isComplex64Array = require( '@stdlib/array/base/assert/is-complex64array' );
+var isBooleanArray = require( '@stdlib/array/base/assert/is-booleanarray' );
+var arraylike2object = require( '@stdlib/array/base/arraylike2object' );
+var reinterpret128 = require( '@stdlib/strided/base/reinterpret-complex128' );
+var reinterpret64 = require( '@stdlib/strided/base/reinterpret-complex64' );
+var reinterpretBoolean = require( '@stdlib/strided/base/reinterpret-boolean' );
+
+
+// FUNCTIONS //
+
+/**
+* Cumulatively tests whether at least `n` array elements in a provided array are truthy.
+*
+* @private
+* @param {Collection} x - input array
+* @param {integer} n - number of elements
+* @param {Collection} y - output array
+* @param {integer} stride - output array stride
+* @param {NonNegativeInteger} offset - output array offset
+* @returns {Collection} output array
+*
+* @example
+* var x = [ false, false, false, true, true ];
+* var y = [ false, null, false, null, false, null, false, null, false, null ];
+*
+* var out = indexed( x, 2, y, 2, 0 );
+* // returns [ false, null, false, null, false, null, false, null, true, null ]
+*/
+function indexed( x, n, y, stride, offset ) {
+ var flg;
+ var io;
+ var i;
+
+ flg = false;
+ io = offset;
+ for ( i = 0; i < x.length; i++ ) {
+ if ( !flg && x[ i ] ) {
+ n -= 1;
+ if ( n <= 0 ) {
+ flg = true;
+ }
+ }
+ y[ io ] = flg;
+ io += stride;
+ }
+ return y;
+}
+
+/**
+* Cumulatively tests whether at least `n` array elements in accessor array are truthy.
+*
+* @private
+* @param {Object} x - input array object
+* @param {integer} n - number of elements
+* @param {Object} y - output array object
+* @param {integer} stride - output array stride
+* @param {NonNegativeInteger} offset - output array offset
+* @returns {Collection} output array
+*
+* @example
+* var toAccessorArray = require( '@stdlib/array/base/to-accessor-array' );
+* var arraylike2object = require( '@stdlib/array/base/arraylike2object' );
+*
+* var x = toAccessorArray( [ false, false, false, true, true ] );
+* var y = toAccessorArray( [ false, null, false, null, false, null, false, null, true, null ] );
+*
+* var arr = accessors( arraylike2object( x ), 2, arraylike2object( y ), 2, 0 );
+*
+* var v = y.get( 0 );
+* // returns false
+*
+* v = y.get( 2 );
+* // returns false
+*
+* v = y.get( 4 );
+* // returns false
+*
+* v = y.get( 6 );
+* // returns false
+*
+* v = y.get( 8 );
+* // returns true
+*/
+function accessors( x, n, y, stride, offset ) {
+ var xdata;
+ var ydata;
+ var xget;
+ var yset;
+ var flg;
+ var io;
+ var i;
+
+ xdata = x.data;
+ ydata = y.data;
+
+ xget = x.accessors[ 0 ];
+ yset = y.accessors[ 1 ];
+
+ flg = false;
+ io = offset;
+ for ( i = 0; i < xdata.length; i++ ) {
+ if ( !flg && xget( xdata, i ) ) {
+ n -= 1;
+ if ( n <= 0 ) {
+ flg = true;
+ }
+ }
+
+ yset( ydata, io, flg );
+ io += stride;
+ }
+ return ydata;
+}
+
+/**
+* Cumulatively tests whether at least `n` array elements in a provided complex number are truthy and assigns results to provided output array.
+*
+* @private
+* @param {Collection} x - array containing interleaved real and imaginary components
+* @param {integer} n - number of elements
+* @param {Object} y - output array object
+* @param {integer} stride - output array stride
+* @param {NonNegativeInteger} offset - output array offset
+* @returns {Collection} output array
+*
+* @example
+* var Float64Array = require( '@stdlib/array/float64' );
+* var toAccessorArray = require( '@stdlib/array/base/to-accessor-array' );
+* var arraylike2object = require( '@stdlib/array/base/arraylike2object' );
+*
+* var x = new Float64Array( [ 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 1.0, 0.0, 0.0, 0.0 ] );
+* var y = toAccessorArray( [ false, null, false, null, false, null, false, null, false, null ] );
+*
+* var arr = complex( x, 2, arraylike2object( y ), 2, 0 );
+*
+* var v = y.get( 0 );
+* // returns false
+*
+* v = y.get( 2 );
+* // returns false
+*
+* v = y.get( 4 );
+* // returns false
+*
+* v = y.get( 6 );
+* // returns false
+*
+* v = y.get( 8 );
+* // returns false
+*/
+function complex( x, n, y, stride, offset ) {
+ var ydata;
+ var yset;
+ var flg;
+ var io;
+ var i;
+
+ yset = y.accessors[ 1 ];
+ ydata = y.data;
+
+ flg = false;
+ io = offset;
+ for ( i = 0; i < x.length; i += 2 ) {
+ if ( !flg && ( x[ i ] || x[ i+1 ] ) ) {
+ n -= 1;
+ if ( n <= 0 ) {
+ flg = true;
+ }
+ }
+ yset( ydata, io, flg );
+ io += stride;
+ }
+ return ydata;
+}
+
+/**
+* Cumulatively tests whether at least `n` array elements in a provided array are truthy.
+*
+* @private
+* @param {Collection} x - input array
+* @param {integer} n - number of elements
+* @param {Object} y - output array object
+* @param {integer} stride - output array stride
+* @param {NonNegativeInteger} offset - output array offset
+* @returns {Collection} output array
+*
+* @example
+* var Uint8Array = require( '@stdlib/array/uint8' );
+* var toAccessorArray = require( '@stdlib/array/base/to-accessor-array' );
+* var arraylike2object = require( '@stdlib/array/base/arraylike2object' );
+*
+* var x = new Uint8Array( [ 0, 0, 0, 1, 0 ] );
+* var y = toAccessorArray( [ false, null, false, null, false, null, false, null, false, null ] );
+*
+* var arr = boolean( x, 2, arraylike2object( y ), 2, 0 );
+*
+* var v = y.get( 0 );
+* // returns false
+*
+* v = y.get( 2 );
+* // returns false
+*
+* v = y.get( 4 );
+* // returns false
+*
+* v = y.get( 6 );
+* // returns false
+*
+* v = y.get( 8 );
+* // returns false
+*/
+function boolean( x, n, y, stride, offset ) {
+ var ydata;
+ var yset;
+ var flg;
+ var io;
+ var i;
+
+ yset = y.accessors[ 1 ];
+ ydata = y.data;
+
+ flg = false;
+ io = offset;
+ for ( i = 0; i < x.length; i++ ) {
+ if ( !flg && x[ i ] ) {
+ n -= 1;
+ if ( n <= 0 ) {
+ flg = true;
+ }
+ }
+ yset( ydata, io, flg );
+ io += stride;
+ }
+ return ydata;
+}
+
+
+// MAIN //
+
+/**
+* Cumulatively tests whether at least `n` array elements in a provided array are truthy and assigns results to provided output array.
+*
+* @param {Collection} x - input array
+* @param {integer} n - number of elements
+* @param {Collection} y - output array
+* @param {integer} stride - output array stride
+* @param {NonNegativeInteger} offset - output array offset
+* @returns {Collection} output array
+*
+* @example
+* var x = [ false, false, false, true, true ];
+* var y = [ false, null, false, null, false, null, false, null, false, null ];
+*
+* var out = assign( x, 2, y, 2, 0 );
+* // returns [ false, null, false, null, false, null, false, null, true, null ]
+*
+* var bool = ( y === out );
+* // returns true
+*/
+function assign( x, n, y, stride, offset ) {
+ var xo = arraylike2object( x );
+ var yo = arraylike2object( y );
+ if (
+ xo.accessorProtocol ||
+ yo.accessorProtocol
+ ) {
+ // If provided a complex number array, reinterpret as a real typed array and test interleaved real and imaginary components, where we consider a complex number to be truthy if at least one component is non-zero...
+ if ( isComplex128Array( x ) ) {
+ return complex( reinterpret128( x, 0 ), n, yo, stride, offset );
+ }
+ if ( isComplex64Array( x ) ) {
+ return complex( reinterpret64( x, 0 ), n, yo, stride, offset );
+ }
+ if ( isBooleanArray( x ) ) {
+ return boolean( reinterpretBoolean( x, 0 ), n, yo, stride, offset );
+ }
+ return accessors( xo, n, yo, stride, offset );
+ }
+ indexed( x, n, y, stride, offset );
+ return y;
+}
+
+
+// EXPORTS //
+
+module.exports = assign;
diff --git a/lib/node_modules/@stdlib/array/base/cusome/lib/index.js b/lib/node_modules/@stdlib/array/base/cusome/lib/index.js
new file mode 100644
index 000000000000..43203f529281
--- /dev/null
+++ b/lib/node_modules/@stdlib/array/base/cusome/lib/index.js
@@ -0,0 +1,58 @@
+/**
+* @license Apache-2.0
+*
+* Copyright (c) 2024 The Stdlib Authors.
+*
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+* http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+'use strict';
+
+/**
+* Cumulatively test whether at least `n` array elements in a provided array are truthy.
+*
+* @module @stdlib/array/base/cusome
+*
+* @example
+* var cusome = require( '@stdlib/array/base/cusome' );
+*
+* var x = [ false, false, false, true, true ];
+*
+* var y = cusome( x, 2 );
+* // returns [ false, false, false, false, true ]
+*
+* @example
+* var cusome = require( '@stdlib/array/base/cusome' );
+*
+* var x = [ false, false, false, true, true ];
+* var y = [ false, null, false, null, false, null, false, null, false, null ];
+*
+* var arr = cusome.assign( x, 2, y, 2, 0 );
+* // returns [ false, null, false, null, false, null, false, null, true, null ]
+*/
+
+// MODULES //
+
+var setReadOnly = require( '@stdlib/utils/define-nonenumerable-read-only-property' );
+var main = require( './main.js' );
+var assign = require( './assign.js' );
+
+
+// MAIN //
+
+setReadOnly( main, 'assign', assign );
+
+
+// EXPORTS //
+
+module.exports = main;
diff --git a/lib/node_modules/@stdlib/array/base/cusome/lib/main.js b/lib/node_modules/@stdlib/array/base/cusome/lib/main.js
new file mode 100644
index 000000000000..4ba62ce44613
--- /dev/null
+++ b/lib/node_modules/@stdlib/array/base/cusome/lib/main.js
@@ -0,0 +1,50 @@
+/**
+* @license Apache-2.0
+*
+* Copyright (c) 2024 The Stdlib Authors.
+*
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+* http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+'use strict';
+
+// MODULES //
+
+var filled = require( '@stdlib/array/base/filled' );
+var assign = require( './assign.js' );
+
+
+// MAIN //
+
+/**
+* Cumulatively tests whether at least `n` array elements in a provided array are truthy.
+*
+* @param {Collection} x - input array
+* @param {integer} n - number of elements
+* @returns {Array} output array
+*
+* @example
+* var x = [ false, false, false, true, true ];
+*
+* var y = cusome( x, 2 );
+* // returns [ false, false, false, false, true ]
+*/
+function cusome( x, n ) {
+ var y = filled( true, x.length );
+ return assign( x, n, y, 1, 0 );
+}
+
+
+// EXPORTS //
+
+module.exports = cusome;
diff --git a/lib/node_modules/@stdlib/array/base/cusome/package.json b/lib/node_modules/@stdlib/array/base/cusome/package.json
new file mode 100644
index 000000000000..69a917f90732
--- /dev/null
+++ b/lib/node_modules/@stdlib/array/base/cusome/package.json
@@ -0,0 +1,67 @@
+{
+ "name": "@stdlib/array/base/cusome",
+ "version": "0.0.0",
+ "description": "Cumulatively test whether at least `n` array elements in a provided array are truthy.",
+ "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",
+ "structure",
+ "utils",
+ "generic",
+ "array",
+ "cusome",
+ "cumulative",
+ "test",
+ "every",
+ "array.every",
+ "validate"
+ ]
+}
diff --git a/lib/node_modules/@stdlib/array/base/cusome/test/test.assign.js b/lib/node_modules/@stdlib/array/base/cusome/test/test.assign.js
new file mode 100644
index 000000000000..367e35861c3d
--- /dev/null
+++ b/lib/node_modules/@stdlib/array/base/cusome/test/test.assign.js
@@ -0,0 +1,400 @@
+/**
+* @license Apache-2.0
+*
+* Copyright (c) 2024 The Stdlib Authors.
+*
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+* http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+'use strict';
+
+// MODULES //
+
+var tape = require( 'tape' );
+var Complex128Array = require( '@stdlib/array/complex128' );
+var Complex64Array = require( '@stdlib/array/complex64' );
+var BooleanArray = require( '@stdlib/array/bool' );
+var Float64Array = require( '@stdlib/array/float64' );
+var toAccessorArray = require( '@stdlib/array/base/to-accessor-array' );
+var cusome = require( './../lib/assign.js' );
+
+
+// TESTS //
+
+tape( 'main export is a function', function test( t ) {
+ t.ok( true, __filename );
+ t.strictEqual( typeof cusome, 'function', 'main export is a function' );
+ t.end();
+});
+
+tape( 'the function cumulatively tests whether at least `n` array elements are truthy (generic)', function test( t ) {
+ var expected;
+ var actual;
+ var x;
+ var y;
+
+ x = [ false, false, false, true, false ];
+ y = [ false, true, false, true, false ];
+
+ actual = cusome( x, 1, y, 1, 0 );
+ expected = [ false, false, false, true, true ];
+
+ t.strictEqual( actual, y, 'returns expected value' );
+ t.deepEqual( actual, expected, 'returns expected value' );
+
+ x = [ false, false, true, false, false ];
+ y = [ false, null, false, null, true, null, true, null, true, null ];
+
+ actual = cusome( x, 1, y, 2, 0 );
+ expected = [ false, null, false, null, true, null, true, null, true, null ];
+
+ t.strictEqual( actual, y, 'returns expected value' );
+ t.deepEqual( actual, expected, 'returns expected value' );
+
+ x = [ false, false, true, false, false ];
+ y = [ false, false, false, true, true, true ];
+
+ actual = cusome( x, 2, y, 1, 1 );
+ expected = [ false, false, false, false, false, false ];
+
+ t.strictEqual( actual, y, 'returns expected value' );
+ t.deepEqual( actual, expected, 'returns expected value' );
+
+ x = [];
+ y = [ false, false, false, false, false ];
+
+ actual = cusome( x, 2, y, 1, 0 );
+ expected = [ false, false, false, false, false ];
+
+ t.strictEqual( actual, y, 'returns expected value' );
+ t.deepEqual( actual, expected, 'returns expected value' );
+
+ x = [ false ];
+ y = [ false, false ];
+
+ actual = cusome( x, 1, y, 1, 1 );
+ expected = [ false, false ];
+
+ t.strictEqual( actual, y, 'returns expected value' );
+ t.deepEqual( actual, expected, 'returns expected value' );
+
+ t.end();
+});
+
+tape( 'the function cumulatively tests whether at least `n` array elements are truthy (typed)', function test( t ) {
+ var expected;
+ var actual;
+ var x;
+ var y;
+
+ x = new Float64Array( [ 1.0, 0.0, 1.0, 0.0, 1.0 ] );
+ y = [ false, true, false, true, false ];
+
+ actual = cusome( x, 1, y, 1, 0 );
+ expected = [ true, true, true, true, true ];
+
+ t.strictEqual( actual, y, 'returns expected value' );
+ t.deepEqual( actual, expected, 'returns expected value' );
+
+ x = new Float64Array( [ 0.0, 0.0, 1.0, 0.0, 0.0 ] );
+ y = [ false, null, false, null, false, null, false, null, false, null ];
+
+ actual = cusome( x, 2, y, 2, 0 );
+ expected = [
+ false, null, false, null, false, null, false, null, false, null
+ ];
+
+ t.strictEqual( actual, y, 'returns expected value' );
+ t.deepEqual( actual, expected, 'returns expected value' );
+
+ x = new Float64Array( [ 0.0, 0.0, 1.0, 0.0, 0.0 ] );
+ y = [ false, false, false, true, true, true ];
+
+ actual = cusome( x, 1, y, 1, 1 );
+ expected = [ false, false, false, true, true, true ];
+
+ t.strictEqual( actual, y, 'returns expected value' );
+ t.deepEqual( actual, expected, 'returns expected value' );
+
+ x = new Float64Array( [] );
+ y = [ false, false, false, false, false ];
+
+ actual = cusome( x, 2, y, 1, 0 );
+ expected = [ false, false, false, false, false ];
+
+ t.strictEqual( actual, y, 'returns expected value' );
+ t.deepEqual( actual, expected, 'returns expected value' );
+
+ x = new Float64Array( [ 1.0 ] );
+ y = [ false, false ];
+
+ actual = cusome( x, 1, y, 1, 1 );
+ expected = [ false, true ];
+
+ t.strictEqual( actual, y, 'returns expected value' );
+ t.deepEqual( actual, expected, 'returns expected value' );
+
+ t.end();
+});
+
+tape( 'the function cumulatively tests whether at least `n` array elements are truthy (boolean)', function test( t ) {
+ var expected;
+ var actual;
+ var x;
+ var y;
+
+ x = new BooleanArray( [ true, true, true, true, true ] );
+ y = [ false, true, false, true, false ];
+
+ actual = cusome( x, 1, y, 1, 0 );
+ expected = [ true, true, true, true, true ];
+
+ t.strictEqual( actual, y, 'returns expected value' );
+ t.deepEqual( actual, expected, 'returns expected value' );
+
+ x = new BooleanArray( [ false, false, true, false, false ] );
+ y = [ false, null, false, null, false, null, false, null, false, null ];
+
+ actual = cusome( x, 2, y, 2, 0 );
+ expected = [
+ false, null, false, null, false, null, false, null, false, null
+ ];
+
+ t.strictEqual( actual, y, 'returns expected value' );
+ t.deepEqual( actual, expected, 'returns expected value' );
+
+ x = new BooleanArray( [ false, false, true, false, false ] );
+ y = [ false, false, false, true, true, true ];
+
+ actual = cusome( x, 1, y, 1, 1 );
+ expected = [ false, false, false, true, true, true ];
+
+ t.strictEqual( actual, y, 'returns expected value' );
+ t.deepEqual( actual, expected, 'returns expected value' );
+
+ x = new BooleanArray( [] );
+ y = [ false, false, false, false, false ];
+
+ actual = cusome( x, 1, y, 1, 0 );
+ expected = [ false, false, false, false, false ];
+
+ t.strictEqual( actual, y, 'returns expected value' );
+ t.deepEqual( actual, expected, 'returns expected value' );
+
+ x = new BooleanArray( [ true ] );
+ y = [ false, false ];
+
+ actual = cusome( x, 1, y, 1, 1 );
+ expected = [ false, true ];
+
+ t.strictEqual( actual, y, 'returns expected value' );
+ t.deepEqual( actual, expected, 'returns expected value' );
+
+ t.end();
+});
+
+tape( 'the function cumulatively tests whether at least `n` array elements are truthy (complex128)', function test( t ) {
+ var expected;
+ var actual;
+ var x;
+ var y;
+
+ x = new Complex128Array([
+ 1.0, 0.0, 1.0, 0.0, 1.0, 1.0, 0.0, 1.0, 0.0, 1.0
+ ]);
+ y = [ false, true, false, true, false ];
+
+ actual = cusome( x, 1, y, 1, 0 );
+ expected = [ true, true, true, true, true ];
+
+ t.strictEqual( actual, y, 'returns expected value' );
+ t.deepEqual( actual, expected, 'returns expected value' );
+
+ x = new Complex128Array([
+ 0.0, 0.0, 0.0, 0.0, 1.0, 1.0, 0.0, 0.0, 0.0, 0.0
+ ]);
+ y = [ false, null, false, null, false, null, false, null, false, null ];
+
+ actual = cusome( x, 2, y, 2, 0 );
+ expected = [
+ false, null, false, null, false, null, false, null, false, null
+ ];
+
+ t.strictEqual( actual, y, 'returns expected value' );
+ t.deepEqual( actual, expected, 'returns expected value' );
+
+ x = new Complex128Array([
+ 0.0, 0.0, 0.0, 0.0, 1.0, 0.0, 0.0, 0.0, 0.0, 0.0
+ ]);
+ y = [ false, false, false, true, true, true ];
+
+ actual = cusome( x, 1, y, 1, 1 );
+ expected = [ false, false, false, true, true, true ];
+
+ t.strictEqual( actual, y, 'returns expected value' );
+ t.deepEqual( actual, expected, 'returns expected value' );
+
+ x = new Complex128Array( [] );
+ y = [ false, false, false, false, false ];
+
+ actual = cusome( x, 2, y, 1, 0 );
+ expected = [ false, false, false, false, false ];
+
+ t.strictEqual( actual, y, 'returns expected value' );
+ t.deepEqual( actual, expected, 'returns expected value' );
+
+ x = new Complex128Array( [ 1.0, 1.0 ] );
+ y = [ false, false ];
+
+ actual = cusome( x, 1, y, 1, 1 );
+ expected = [ false, true ];
+
+ t.strictEqual( actual, y, 'returns expected value' );
+ t.deepEqual( actual, expected, 'returns expected value' );
+
+ t.end();
+});
+
+tape( 'the function cumulatively tests whether at least `n` array elements are truthy (complex64)', function test( t ) {
+ var expected;
+ var actual;
+ var x;
+ var y;
+
+ x = new Complex64Array([
+ 0.0, 1.0, 1.0, 0.0, 1.0, 1.0, 0.0, 1.0, 0.0, 1.0
+ ]);
+ y = [ false, true, false, true, false ];
+
+ actual = cusome( x, 1, y, 1, 0 );
+ expected = [ true, true, true, true, true ];
+
+ t.strictEqual( actual, y, 'returns expected value' );
+ t.deepEqual( actual, expected, 'returns expected value' );
+
+ x = new Complex64Array([
+ 0.0, 0.0, 0.0, 0.0, 1.0, 1.0, 0.0, 0.0, 0.0, 0.0
+ ]);
+ y = [ false, null, false, null, false, null, false, null, false, null ];
+
+ actual = cusome( x, 2, y, 2, 0 );
+ expected = [
+ false, null, false, null, false, null, false, null, false, null
+ ];
+
+ t.strictEqual( actual, y, 'returns expected value' );
+ t.deepEqual( actual, expected, 'returns expected value' );
+
+ x = new Complex64Array([
+ 0.0, 0.0, 0.0, 0.0, 1.0, 0.0, 0.0, 0.0, 0.0, 0.0
+ ]);
+ y = [ false, false, false, true, true, true ];
+
+ actual = cusome( x, 1, y, 1, 1 );
+ expected = [ false, false, false, true, true, true ];
+
+ t.strictEqual( actual, y, 'returns expected value' );
+ t.deepEqual( actual, expected, 'returns expected value' );
+
+ x = new Complex64Array( [] );
+ y = [ false, false, false, false, false ];
+
+ actual = cusome( x, 1, y, 1, 0 );
+ expected = [ false, false, false, false, false ];
+
+ t.strictEqual( actual, y, 'returns expected value' );
+ t.deepEqual( actual, expected, 'returns expected value' );
+
+ x = new Complex64Array( [ 1.0, 1.0 ] );
+ y = [ false, false ];
+
+ actual = cusome( x, 1, y, 1, 1 );
+ expected = [ false, true ];
+
+ t.strictEqual( actual, y, 'returns expected value' );
+ t.deepEqual( actual, expected, 'returns expected value' );
+
+ t.end();
+});
+
+tape( 'the function cumulatively tests whether at least `n` array elements are truthy (accessor)', function test( t ) {
+ var expected;
+ var actual;
+ var ybuf;
+ var x;
+ var y;
+
+ x = toAccessorArray( [ true, false, true, false, true ] );
+ ybuf = [ false, true, false, true, false ];
+ y = toAccessorArray( ybuf );
+
+ actual = cusome( x, 1, y, 1, 0 );
+ expected = [ true, true, true, true, true ];
+
+ t.strictEqual( actual, y, 'returns expected value' );
+ t.deepEqual( ybuf, expected, 'returns expected value' );
+
+ x = toAccessorArray( [ false, false, true, false, false ] );
+ ybuf = [ false, null, false, null, false, null, false, null, false, null ];
+ y = toAccessorArray( ybuf );
+
+ actual = cusome( x, 2, y, 2, 0 );
+ expected = [
+ false, null, false, null, false, null, false, null, false, null
+ ];
+
+ t.strictEqual( actual, y, 'returns expected value' );
+ t.deepEqual( ybuf, expected, 'returns expected value' );
+
+ x = toAccessorArray( [ false, false, true, false, false ] );
+ ybuf = [ false, false, false, false, false, false ];
+ y = toAccessorArray( ybuf );
+
+ actual = cusome( x, 1, y, 1, 1 );
+ expected = [ false, false, false, true, true, true ];
+
+ t.strictEqual( actual, y, 'returns expected value' );
+ t.deepEqual( ybuf, expected, 'returns expected value' );
+
+ x = toAccessorArray( [ true, false, false, false, false ] );
+ ybuf = [ false, false, false, false, false ];
+ y = toAccessorArray( ybuf );
+
+ actual = cusome( x, 1, y, 1, 0 );
+ expected = [ true, true, true, true, true ];
+
+ t.strictEqual( actual, y, 'returns expected value' );
+ t.deepEqual( ybuf, expected, 'returns expected value' );
+
+ x = toAccessorArray( [] );
+ ybuf = [ false, false, false, false, false ];
+ y = toAccessorArray( ybuf );
+
+ actual = cusome( x, 2, y, 1, 0 );
+ expected = [ false, false, false, false, false ];
+
+ t.strictEqual( actual, y, 'returns expected value' );
+ t.deepEqual( ybuf, expected, 'returns expected value' );
+
+ x = toAccessorArray( [ true ] );
+ ybuf = [ false, false ];
+ y = toAccessorArray( ybuf );
+
+ actual = cusome( x, 1, y, 1, 1 );
+ expected = [ false, true ];
+
+ t.strictEqual( actual, y, 'returns expected value' );
+ t.deepEqual( ybuf, expected, 'returns expected value' );
+
+ t.end();
+});
diff --git a/lib/node_modules/@stdlib/array/base/cusome/test/test.js b/lib/node_modules/@stdlib/array/base/cusome/test/test.js
new file mode 100644
index 000000000000..2924a728ba79
--- /dev/null
+++ b/lib/node_modules/@stdlib/array/base/cusome/test/test.js
@@ -0,0 +1,41 @@
+/**
+* @license Apache-2.0
+*
+* Copyright (c) 2024 The Stdlib Authors.
+*
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+* http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+'use strict';
+
+// MODULES //
+
+var tape = require( 'tape' );
+var hasOwnProp = require( '@stdlib/assert/has-own-property' );
+var hasMethod = require( '@stdlib/assert/is-method' );
+var cusome = require( './../lib' );
+
+
+// TESTS //
+
+tape( 'main export is a function', function test( t ) {
+ t.ok( true, __filename );
+ t.strictEqual( typeof cusome, 'function', 'main export is a function' );
+ t.end();
+});
+
+tape( 'attached to the main export is an `assign` method', function test( t ) {
+ t.strictEqual( hasOwnProp( cusome, 'assign' ), true, 'returns expected value' );
+ t.strictEqual( hasMethod( cusome, 'assign' ), true, 'returns expected value' );
+ t.end();
+});
diff --git a/lib/node_modules/@stdlib/array/base/cusome/test/test.main.js b/lib/node_modules/@stdlib/array/base/cusome/test/test.main.js
new file mode 100644
index 000000000000..6e93aa5d4bf4
--- /dev/null
+++ b/lib/node_modules/@stdlib/array/base/cusome/test/test.main.js
@@ -0,0 +1,252 @@
+/**
+* @license Apache-2.0
+*
+* Copyright (c) 2024 The Stdlib Authors.
+*
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+* http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+'use strict';
+
+// MODULES //
+
+var tape = require( 'tape' );
+var Complex128Array = require( '@stdlib/array/complex128' );
+var Complex64Array = require( '@stdlib/array/complex64' );
+var BooleanArray = require( '@stdlib/array/bool' );
+var Float64Array = require( '@stdlib/array/float64' );
+var toAccessorArray = require( '@stdlib/array/base/to-accessor-array' );
+var cusome = require( './../lib' );
+
+
+// TESTS //
+
+tape( 'main export is a function', function test( t ) {
+ t.ok( true, __filename );
+ t.strictEqual( typeof cusome, 'function', 'main export is a function' );
+ t.end();
+});
+
+tape( 'the function cumulatively tests whether at least `n` array elements are truthy (generic)', function test( t ) {
+ var expected;
+ var actual;
+ var x;
+
+ x = [ false, false, false, true, false ];
+ actual = cusome( x, 2 );
+ expected = [ false, false, false, false, false ];
+ t.deepEqual( actual, expected, 'returns expected value' );
+
+ x = [ 0.0, 0.0, 0.0, 0.0, 0.0 ];
+ actual = cusome( x, 1 );
+ expected = [ false, false, false, false, false ];
+ t.deepEqual( actual, expected, 'returns expected value' );
+
+ x = [ true, true, true, true, true ];
+ actual = cusome( x, 2 );
+ expected = [ false, true, true, true, true ];
+ t.deepEqual( actual, expected, 'returns expected value' );
+
+ x = [ null, {}, null ];
+ actual = cusome( x, 1 );
+ expected = [ false, true, true ];
+ t.deepEqual( actual, expected, 'returns expected value' );
+
+ x = [ true, false, false, true, false ];
+ actual = cusome( x, 1);
+ expected = [ true, true, true, true, true ];
+ t.deepEqual( actual, expected, 'returns expected value' );
+
+ t.end();
+});
+
+tape( 'the function cumulatively tests whether at least `n` array elements are truthy (typed)', function test( t ) {
+ var expected;
+ var actual;
+ var x;
+
+ x = new Float64Array( [ 0.0, 0.0, 1.0, 0.0, 0.0 ] );
+ actual = cusome( x, 1 );
+ expected = [ false, false, true, true, true ];
+ t.deepEqual( actual, expected, 'returns expected value' );
+
+ x = new Float64Array( [ 0.0, 1.0, 1.0, 0.0, 0.0 ] );
+ actual = cusome( x, 1 );
+ expected = [ false, true, true, true, true ];
+ t.deepEqual( actual, expected, 'returns expected value' );
+
+ x = new Float64Array( [ 1.0, 1.0, 1.0, 1.0, 1.0 ] );
+ actual = cusome( x, 1 );
+ expected = [ true, true, true, true, true ];
+ t.deepEqual( actual, expected, 'returns expected value' );
+
+ x = new Float64Array( [ 0.0, 1.0, 0.0 ] );
+ actual = cusome( x, 1 );
+ expected = [ false, true, true ];
+ t.deepEqual( actual, expected, 'returns expected value' );
+
+ x = new Float64Array( [ 1.0, 0.0, 0.0, 0.0, 0.0 ] );
+ actual = cusome( x, 1);
+ expected = [ true, true, true, true, true ];
+ t.deepEqual( actual, expected, 'returns expected value' );
+
+ t.end();
+});
+
+tape( 'the function cumulatively tests whether at least `n` array elements are truthy (boolean)', function test( t ) {
+ var expected;
+ var actual;
+ var x;
+
+ x = new BooleanArray( [ false, false, true, false, false ] );
+ actual = cusome( x, 2 );
+ expected = [ false, false, false, false, false ];
+ t.deepEqual( actual, expected, 'returns expected value' );
+
+ x = new BooleanArray( [ false, false, false, false, false ] );
+ actual = cusome( x, 1);
+ expected = [ false, false, false, false, false ];
+ t.deepEqual( actual, expected, 'returns expected value' );
+
+ x = new BooleanArray( [ true, true, true, true, true ] );
+ actual = cusome( x, 2 );
+ expected = [ false, true, true, true, true ];
+ t.deepEqual( actual, expected, 'returns expected value' );
+
+ x = new BooleanArray( [ false, true, true ] );
+ actual = cusome( x, 1 );
+ expected = [ false, true, true ];
+ t.deepEqual( actual, expected, 'returns expected value' );
+
+ x = new BooleanArray( [ true, false, true, false, false ] );
+ actual = cusome( x, 2);
+ expected = [ false, false, true, true, true ];
+ t.deepEqual( actual, expected, 'returns expected value' );
+
+ t.end();
+});
+
+tape( 'the function cumulatively tests whether at least `n` array elements are truthy (complex128)', function test( t ) {
+ var expected;
+ var actual;
+ var x;
+
+ x = new Complex128Array([
+ 0.0, 0.0, 0.0, 0.0, 1.0, 0.0, 0.0, 0.0, 0.0, 0.0
+ ]);
+ actual = cusome( x, 1 );
+ expected = [ false, false, true, true, true ];
+ t.deepEqual( actual, expected, 'returns expected value' );
+
+ x = new Complex128Array([
+ 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0
+ ]);
+ actual = cusome( x, 1 );
+ expected = [ false, false, false, false, false ];
+ t.deepEqual( actual, expected, 'returns expected value' );
+
+ x = new Complex128Array([
+ 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0
+ ]);
+ actual = cusome( x, 2 );
+ expected = [ false, true, true, true, true ];
+ t.deepEqual( actual, expected, 'returns expected value' );
+
+ x = new Complex128Array( [ 0.0, 0.0, 0.0, 1.0, 1.0, 0.0 ] );
+ actual = cusome( x, 1);
+ expected = [ false, true, true ];
+ t.deepEqual( actual, expected, 'returns expected value' );
+
+ x = new Complex128Array([
+ 1.0, 0.0, 0.0, 0.0, 0.0, 1.0, 0.0, 0.0, 0.0, 0.0
+ ]);
+ actual = cusome( x, 2);
+ expected = [ false, false, true, true, true ];
+ t.deepEqual( actual, expected, 'returns expected value' );
+
+ t.end();
+});
+
+tape( 'the function cumulatively tests whether at least `n` array elements are truthy (complex64)', function test( t ) {
+ var expected;
+ var actual;
+ var x;
+
+ x = new Complex64Array([
+ 0.0, 0.0, 0.0, 0.0, 1.0, 0.0, 0.0, 0.0, 0.0, 0.0
+ ]);
+ actual = cusome( x, 1 );
+ expected = [ false, false, true, true, true ];
+ t.deepEqual( actual, expected, 'returns expected value' );
+
+ x = new Complex64Array([
+ 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0
+ ]);
+ actual = cusome( x, 1 );
+ expected = [ false, false, false, false, false ];
+ t.deepEqual( actual, expected, 'returns expected value' );
+
+ x = new Complex64Array([
+ 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0
+ ]);
+ actual = cusome( x, 2 );
+ expected = [ false, true, true, true, true ];
+ t.deepEqual( actual, expected, 'returns expected value' );
+
+ x = new Complex64Array( [ 0.0, 0.0, 0.0, 1.0, 1.0, 0.0 ] );
+ actual = cusome( x, 1);
+ expected = [ false, true, true ];
+ t.deepEqual( actual, expected, 'returns expected value' );
+
+ x = new Complex64Array([
+ 1.0, 0.0, 0.0, 0.0, 0.0, 1.0, 0.0, 0.0, 0.0, 0.0
+ ]);
+ actual = cusome( x, 2);
+ expected = [ false, false, true, true, true ];
+ t.deepEqual( actual, expected, 'returns expected value' );
+
+ t.end();
+});
+
+tape( 'the function cumulatively tests whether at least `n` array elements are truthy (accessor)', function test( t ) {
+ var expected;
+ var actual;
+ var x;
+
+ x = new toAccessorArray( [ false, false, true, false, false ] );
+ actual = cusome( x, 2 );
+ expected = [ false, false, false, false, false ];
+ t.deepEqual( actual, expected, 'returns expected value' );
+
+ x = new toAccessorArray( [ false, false, false, false, false ] );
+ actual = cusome( x, 1);
+ expected = [ false, false, false, false, false ];
+ t.deepEqual( actual, expected, 'returns expected value' );
+
+ x = new toAccessorArray( [ true, true, true, true, true ] );
+ actual = cusome( x, 2 );
+ expected = [ false, true, true, true, true ];
+ t.deepEqual( actual, expected, 'returns expected value' );
+
+ x = new toAccessorArray( [ false, true, true ] );
+ actual = cusome( x, 1 );
+ expected = [ false, true, true ];
+ t.deepEqual( actual, expected, 'returns expected value' );
+
+ x = new toAccessorArray( [ true, false, true, false, false ] );
+ actual = cusome( x, 2);
+ expected = [ false, false, true, true, true ];
+ t.deepEqual( actual, expected, 'returns expected value' );
+
+ t.end();
+});