diff --git a/lib/node_modules/@stdlib/array/complex128/README.md b/lib/node_modules/@stdlib/array/complex128/README.md
index 8ed8e80f3bb6..42a9aca314ef 100644
--- a/lib/node_modules/@stdlib/array/complex128/README.md
+++ b/lib/node_modules/@stdlib/array/complex128/README.md
@@ -1023,6 +1023,67 @@ A few notes:
- If a target array cannot accommodate all values (i.e., the length of source array plus `i` exceeds the target array length), the method throws an error.
- If provided a [typed array][@stdlib/array/typed] which shares an [`ArrayBuffer`][@stdlib/array/buffer] with the target array, the method will intelligently copy the source range to the destination range.
+
+
+#### Complex128Array.prototype.some( predicate\[, thisArg] )
+
+Returns a boolean indicating whether at least one element passes a test.
+
+```javascript
+var real = require( '@stdlib/complex/real' );
+var imag = require( '@stdlib/complex/imag' );
+
+function predicate( v ) {
+ return ( real( v ) === imag( v ) );
+}
+
+var arr = new Complex128Array( 3 );
+
+// Set the first three elements:
+arr.set( [ 1.0, -1.0 ], 0 );
+arr.set( [ 2.0, 2.0 ], 1 );
+arr.set( [ 3.0, -3.0 ], 2 );
+
+// Check whether at least one element passes a test:
+var bool = arr.some( predicate );
+// returns true
+```
+
+The `predicate` function is provided three arguments:
+
+- **value**: current array element.
+- **index**: current array element index.
+- **arr**: the array on which this method was called.
+
+To set the function execution context, provide a `thisArg`.
+
+```javascript
+var real = require( '@stdlib/complex/real' );
+var imag = require( '@stdlib/complex/imag' );
+
+function predicate( v, i ) {
+ this.count += 1;
+ return ( imag( v ) === real( v ) );
+}
+
+var arr = new Complex128Array( 3 );
+
+var context = {
+ 'count': 0
+};
+
+// Set the first three elements:
+arr.set( [ 1.0, -1.0 ], 0 );
+arr.set( [ 2.0, 2.0 ], 1 );
+arr.set( [ 3.0, -3.0 ], 2 );
+
+var bool = arr.some( predicate, context );
+// returns true
+
+var count = context.count;
+// returns 2
+```
+
diff --git a/lib/node_modules/@stdlib/array/complex128/benchmark/benchmark.some.js b/lib/node_modules/@stdlib/array/complex128/benchmark/benchmark.some.js
new file mode 100644
index 000000000000..b4ceaffe6b9d
--- /dev/null
+++ b/lib/node_modules/@stdlib/array/complex128/benchmark/benchmark.some.js
@@ -0,0 +1,56 @@
+/**
+* @license Apache-2.0
+*
+* Copyright (c) 2023 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 isComplex128 = require( '@stdlib/assert/is-complex128' );
+var isBoolean = require( '@stdlib/assert/is-boolean' ).isPrimitive;
+var pkg = require( './../package.json' ).name;
+var Complex128Array = require( './../lib' );
+
+
+// MAIN //
+
+bench( pkg+':some', function benchmark( b ) {
+ var bool;
+ var arr;
+ var i;
+
+ arr = new Complex128Array( [ 1, 2, 3, 4 ] );
+
+ b.tic();
+ for ( i = 0; i < b.iterations; i++ ) {
+ bool = arr.some( predicate );
+ if ( typeof bool !== 'boolean' ) {
+ b.fail( 'should return a boolean' );
+ }
+ }
+ b.toc();
+ if ( !isBoolean( bool ) ) {
+ b.fail( 'should return a boolean' );
+ }
+ b.pass( 'benchmark finished' );
+ b.end();
+
+ function predicate( v ) {
+ return isComplex128( v );
+ }
+});
diff --git a/lib/node_modules/@stdlib/array/complex128/benchmark/benchmark.some.length.js b/lib/node_modules/@stdlib/array/complex128/benchmark/benchmark.some.length.js
new file mode 100644
index 000000000000..a5ee44cb711f
--- /dev/null
+++ b/lib/node_modules/@stdlib/array/complex128/benchmark/benchmark.some.length.js
@@ -0,0 +1,119 @@
+/**
+* @license Apache-2.0
+*
+* Copyright (c) 2023 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 isBoolean = require( '@stdlib/assert/is-boolean' ).isPrimitive;
+var pow = require( '@stdlib/math/base/special/pow' );
+var Complex128 = require( '@stdlib/complex/float64' );
+var real = require( '@stdlib/complex/real' );
+var imag = require( '@stdlib/complex/imag' );
+var pkg = require( './../package.json' ).name;
+var Complex128Array = require( './../lib' );
+
+
+// FUNCTIONS //
+
+/**
+* Predicate function.
+*
+* @private
+* @param {Complex128} value - array element
+* @param {NonNegativeInteger} idx - array element index
+* @param {Complex128Array} arr - array instance
+* @returns {boolean} boolean indicating whether a value passes a test
+*/
+function predicate( value ) {
+ return ( real( value ) === imag( value ) );
+}
+
+/**
+* Creates a benchmark function.
+*
+* @private
+* @param {PositiveInteger} len - array length
+* @returns {Function} benchmark function
+*/
+function createBenchmark( len ) {
+ var arr;
+ var i;
+
+ arr = [];
+ for ( i = 0; i < len-1; i++ ) {
+ arr.push( new Complex128( i, -i ) );
+ }
+ arr.push( new Complex128( i, i ) );
+ arr = new Complex128Array( arr );
+
+ return benchmark;
+
+ /**
+ * Benchmark function.
+ *
+ * @private
+ * @param {Benchmark} b - benchmark instance
+ */
+ function benchmark( b ) {
+ var bool;
+ var i;
+
+ b.tic();
+ for ( i = 0; i < b.iterations; i++ ) {
+ bool = arr.some( predicate );
+ if ( typeof bool !== 'boolean' ) {
+ b.fail( 'should return a boolean' );
+ }
+ }
+ b.toc();
+ if ( !isBoolean( bool ) ) {
+ b.fail( 'should return a boolean' );
+ }
+ 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+':some:len='+len, f );
+ }
+}
+
+main();
diff --git a/lib/node_modules/@stdlib/array/complex128/docs/types/index.d.ts b/lib/node_modules/@stdlib/array/complex128/docs/types/index.d.ts
index 959fe8428adb..ce6b5585d436 100644
--- a/lib/node_modules/@stdlib/array/complex128/docs/types/index.d.ts
+++ b/lib/node_modules/@stdlib/array/complex128/docs/types/index.d.ts
@@ -388,6 +388,32 @@ declare class Complex128Array implements Complex128ArrayInterface {
* // returns -1.0
*/
set( value: ArrayLike | RealOrComplexTypedArray | ComplexLike, i?: number ): void;
+
+ /**
+ * Tests whether at least one element in an array passes a test implemented by a predicate function.
+ *
+ * @param predicate - test function
+ * @param thisArg - execution context
+ * @returns boolean indicating whether at least one element passes a test
+ *
+ * @example
+ * var real = require( '@stdlib/complex/real' );
+ * var imag = require( '@stdlib/complex/imag' );
+ *
+ * function predicate( v ) {
+ * return ( real( v ) === imag( v ) );
+ * }
+ *
+ * var arr = new Complex128Array( 3 );
+ *
+ * arr.set( [ 1.0 , -1.0 ], 0 );
+ * arr.set( [ 2.0 , 2.0 ], 1 );
+ * arr.set( [ 3.0 , -3.0 ], 2 );
+ *
+ * var bool = arr.some( predicate );
+ * // returns true
+ */
+ some( predicate: Predicate, thisArg?: ThisParameterType> ): boolean;
}
/**
diff --git a/lib/node_modules/@stdlib/array/complex128/lib/main.js b/lib/node_modules/@stdlib/array/complex128/lib/main.js
index 049ae80638b7..fc8975d94e14 100644
--- a/lib/node_modules/@stdlib/array/complex128/lib/main.js
+++ b/lib/node_modules/@stdlib/array/complex128/lib/main.js
@@ -1181,6 +1181,53 @@ setReadOnly( Complex128Array.prototype, 'set', function set( value ) {
/* eslint-enable no-underscore-dangle */
});
+/**
+* Tests whether at least one element in an array passes a test implemented by a predicate function.
+*
+* @name some
+* @memberof Complex128Array.prototype
+* @type {Function}
+* @param {Function} predicate - test function
+* @param {*} [thisArg] - predicate function execution context
+* @throws {TypeError} `this` must be a complex number array
+* @throws {TypeError} first argument must be a function
+* @returns {boolean} boolean indicating whether at least one element passes a test
+*
+* @example
+* var real = require( '@stdlib/complex/real' );
+* var imag = require( '@stdlib/complex/imag' );
+*
+* function predicate( v ) {
+* return ( real( v ) === imag( v ) );
+* }
+*
+* var arr = new Complex128Array( 3 );
+*
+* arr.set( [ 1.0, -1.0 ], 0 );
+* arr.set( [ 2.0, 2.0 ], 1 );
+* arr.set( [ 3.0, -3.0 ], 2 );
+*
+* var bool = arr.some( predicate );
+* // returns true
+*/
+setReadOnly( Complex128Array.prototype, 'some', function some( predicate, thisArg ) {
+ var buf;
+ var i;
+ if ( !isComplexArray( this ) ) {
+ throw new TypeError( 'invalid invocation. `this` is not a complex number array.' );
+ }
+ if ( !isFunction( predicate ) ) {
+ throw new TypeError( format( 'invalid argument. First argument must be a function. Value: `%s`.', predicate ) );
+ }
+ buf = this._buffer;
+ for ( i = 0; i < this._length; i++ ) {
+ if ( predicate.call( thisArg, getComplex128( buf, i ), i, this ) ) {
+ return true;
+ }
+ }
+ return false;
+});
+
// EXPORTS //
diff --git a/lib/node_modules/@stdlib/array/complex128/test/test.some.js b/lib/node_modules/@stdlib/array/complex128/test/test.some.js
new file mode 100644
index 000000000000..c5690541e0f7
--- /dev/null
+++ b/lib/node_modules/@stdlib/array/complex128/test/test.some.js
@@ -0,0 +1,197 @@
+/**
+* @license Apache-2.0
+*
+* Copyright (c) 2023 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 isFunction = require( '@stdlib/assert/is-function' );
+var real = require( '@stdlib/complex/real' );
+var imag = require( '@stdlib/complex/imag' );
+var Complex128Array = require( './../lib' );
+
+
+// TESTS //
+
+tape( 'main export is a function', function test( t ) {
+ t.ok( true, __filename );
+ t.strictEqual( typeof Complex128Array, 'function', 'main export is a function' );
+ t.end();
+});
+
+tape( 'attached to the prototype of the main export is a `some` method for returning a boolean indicating whether at least one element passes a test', function test( t ) {
+ t.strictEqual( hasOwnProp( Complex128Array.prototype, 'some' ), true, 'has property' );
+ t.strictEqual( isFunction( Complex128Array.prototype.some ), true, 'has method' );
+ t.end();
+});
+
+tape( 'the method throws an error if invoked with a `this` context which is not a complex number array instance', function test( t ) {
+ var values;
+ var arr;
+ var i;
+
+ arr = new Complex128Array( 5 );
+
+ values = [
+ '5',
+ 5,
+ NaN,
+ true,
+ false,
+ null,
+ void 0,
+ {},
+ [],
+ function noop() {}
+ ];
+ for ( i = 0; i < values.length; i++ ) {
+ t.throws( badValue( values[i] ), TypeError, 'throws an error when provided '+values[i] );
+ }
+ t.end();
+
+ function badValue( value ) {
+ return function badValue() {
+ return arr.some.call( value, predicate );
+ };
+ }
+
+ function predicate( v ) {
+ return ( real( v ) > 0 && imag( v ) < 0 );
+ }
+});
+
+tape( 'the method throws an error if provided a first argument which is not a function', function test( t ) {
+ var values;
+ var arr;
+ var i;
+
+ arr = new Complex128Array( 10 );
+
+ values = [
+ '5',
+ 3.14,
+ NaN,
+ true,
+ false,
+ null,
+ void 0,
+ {},
+ []
+ ];
+ for ( i = 0; i < values.length; i++ ) {
+ t.throws( badValue( values[i] ), TypeError, 'throws an error when provided '+values[i] );
+ }
+ t.end();
+
+ function badValue( value ) {
+ return function badValue() {
+ return arr.some( value );
+ };
+ }
+});
+
+tape( 'the method returns `false` if operating on an empty complex number array', function test( t ) {
+ var bool;
+ var arr;
+
+ arr = new Complex128Array();
+ bool = arr.some( predicate );
+
+ t.strictEqual( bool, false, 'returns expected value' );
+ t.end();
+
+ function predicate() {
+ t.fail( 'should not be invoked' );
+ }
+});
+
+tape( 'the method returns `true` if at least one element passes a test', function test( t ) {
+ var bool;
+ var arr;
+
+ arr = new Complex128Array( [ 1.0, 1.0, 1.0, 2.0 ] );
+ bool = arr.some( predicate );
+
+ t.strictEqual( bool, true, 'returns expected value' );
+ t.end();
+
+ function predicate( v ) {
+ return ( real( v ) === imag( v ) );
+ }
+});
+
+tape( 'the method returns `false` if all elements fail a test', function test( t ) {
+ var bool;
+ var arr;
+
+ arr = new Complex128Array( [ 1.0, -1.0, 2.0, -2.0, 3.0, -3.0 ] );
+ bool = arr.some( predicate );
+
+ t.strictEqual( bool, false, 'returns expected value' );
+ t.end();
+
+ function predicate( v ) {
+ return ( real( v ) === imag( v ) );
+ }
+});
+
+tape( 'the method supports providing an execution context', function test( t ) {
+ var bool;
+ var ctx;
+ var arr;
+
+ ctx = {
+ 'count': 0
+ };
+ arr = new Complex128Array( [ 1.0, -1.0, 2.0, -2.0, 3.0, 3.0 ] );
+ bool = arr.some( predicate, ctx );
+
+ t.strictEqual( bool, true, 'returns expected value' );
+ t.strictEqual( ctx.count, 3, 'returns expected value' );
+
+ t.end();
+
+ function predicate( v ) {
+ this.count += 1; // eslint-disable-line no-invalid-this
+ return ( imag( v ) === real( v ) );
+ }
+});
+
+tape( 'the method stops executing upon encountering the first element which passes a test', function test( t ) {
+ var bool;
+ var ctx;
+ var arr;
+
+ ctx = {
+ 'count': 0
+ };
+ arr = new Complex128Array( [ 1.0, 1.0, 2.0, 2.0, 3.0, 3.0 ] );
+ bool = arr.some( predicate, ctx );
+
+ t.strictEqual( bool, true, 'returns expected value' );
+ t.strictEqual( ctx.count, 1, 'returns expected value' );
+
+ t.end();
+
+ function predicate( v ) {
+ this.count += 1; // eslint-disable-line no-invalid-this
+ return ( imag( v ) === real( v ) );
+ }
+});