diff --git a/lib/node_modules/@stdlib/array/fixed-endian-factory/README.md b/lib/node_modules/@stdlib/array/fixed-endian-factory/README.md
index ab659bbc55ba..fb42266e1813 100644
--- a/lib/node_modules/@stdlib/array/fixed-endian-factory/README.md
+++ b/lib/node_modules/@stdlib/array/fixed-endian-factory/README.md
@@ -958,6 +958,60 @@ var v = out.get( 0 );
* * *
+
+
+#### TypedArrayFE.prototype.entries()
+
+Return an iterator for iterating over array as key-value pairs.
+
+```javascript
+var factory = require( '@stdlib/array/fixed-endian-factory' );
+var int32arr = factory( 'int32' );
+var arr = int32arr( 'little-endian', [ 1, 2, 3, 4, 5 ] );
+
+// Creat an iterator:
+var itr = arr.entries();
+
+// Iterate over the key-value pairs...
+var v = itr.next().value;
+// returns [ 0, 1 ];
+
+var i = v[ 1 ];
+// returns 1;
+
+v = itr.next().value;
+// returns [ 1, 2 ];
+
+i = v[ 1 ];
+// returns 2;
+
+v = itr.next().value;
+// returns [ 2, 3 ];
+
+i = v[ 1 ];
+// returns 3;
+
+v = itr.next().value;
+// returns [ 3, 4 ]
+
+i = v[ 1 ];
+// returns 4
+
+v = itr.next().value;
+// returns [ 4, 5 ];
+
+i = v[ 1 ];
+// returns 5
+
+var bool = itr.next().done;
+// returns true
+```
+
+The returned [iterator][mdn-iterator-protocol] protocol-compliant object has the following properties:
+
+- **next**: function which returns an [iterator][mdn-iterator-protocol] protocol-compliant object containing the next iterated value (if one exists) assigned to a `value` property and a `done` property having a `boolean` value indicating whether the [iterator][mdn-iterator-protocol] is finished.
+- **return**: function which closes an [iterator][mdn-iterator-protocol] and returns a single (optional) argument in an [iterator][mdn-iterator-protocol] protocol-compliant object.
+
## Notes
- A returned constructor supports the following byte orders:
@@ -1035,6 +1089,8 @@ logEach( '%s', out );
+[mdn-iterator-protocol]: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Iteration_protocols#The_iterator_protocol
+
[@stdlib/array/typed]: https://github.com/stdlib-js/stdlib/tree/develop/lib/node_modules/%40stdlib/array/typed
[@stdlib/array/buffer]: https://github.com/stdlib-js/stdlib/tree/develop/lib/node_modules/%40stdlib/array/buffer
@@ -1046,3 +1102,4 @@ logEach( '%s', out );
+
diff --git a/lib/node_modules/@stdlib/array/fixed-endian-factory/benchmark/benchmark.entries.js b/lib/node_modules/@stdlib/array/fixed-endian-factory/benchmark/benchmark.entries.js
new file mode 100644
index 000000000000..f3c6a3e3a2ad
--- /dev/null
+++ b/lib/node_modules/@stdlib/array/fixed-endian-factory/benchmark/benchmark.entries.js
@@ -0,0 +1,53 @@
+/**
+* @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 pkg = require( './../package.json' ).name;
+var factory = require( './../lib' );
+
+
+// MAIN //
+
+bench( pkg+':entries:len=10', function benchmark( b ) {
+ var iter;
+ var arr;
+ var i;
+
+ arr = new factory( 'int32' )( 'little-endian', 10 );
+ for ( i = 0; i < 10; i++ ) {
+ arr.set( i, i );
+ }
+
+ b.tic();
+ for ( i = 0; i < b.iterations; i++ ) {
+ iter = arr.entries();
+ if ( typeof iter !== 'object' ) {
+ b.fail( 'should return an object' );
+ }
+ }
+ b.toc();
+ if ( typeof iter !== 'object' || typeof iter.next !== 'function' ) {
+ b.fail( 'should return an iterator protocol-compliant object' );
+ }
+ b.pass( 'benchmark finished' );
+ b.end();
+});
diff --git a/lib/node_modules/@stdlib/array/fixed-endian-factory/benchmark/benchmark.entries.length.js b/lib/node_modules/@stdlib/array/fixed-endian-factory/benchmark/benchmark.entries.length.js
new file mode 100644
index 000000000000..91df88196dc5
--- /dev/null
+++ b/lib/node_modules/@stdlib/array/fixed-endian-factory/benchmark/benchmark.entries.length.js
@@ -0,0 +1,99 @@
+/**
+* @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 pkg = require( './../package.json' ).name;
+var factory = require( './../lib' );
+
+
+// VARIABLES //
+
+var Float64ArrayFE = factory( 'float64' );
+
+
+// FUNCTIONS //
+
+/**
+* Creates a benchmark function.
+*
+* @private
+* @param {PositiveInteger} len - array length
+* @returns {Function} benchmark function
+*/
+function createBenchmark( len ) {
+ var arr = new Float64ArrayFE( 'little-endian', len );
+ return benchmark;
+
+ /**
+ * Benchmark function.
+ *
+ * @private
+ * @param {Benchmark} b - benchmark instance
+ */
+ function benchmark( b ) {
+ var itr;
+ var i;
+
+ itr = arr.entries();
+ b.tic();
+ for ( i = 0; i < b.iterations; i++ ) {
+ itr.next();
+ if ( arr.length !== len ) {
+ b.fail( 'should not change an array length' );
+ }
+ }
+ b.toc();
+ if ( arr.length !== len ) {
+ b.fail( 'should not change an array length' );
+ }
+ 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+':every:len='+len, f );
+ }
+}
+
+main();
diff --git a/lib/node_modules/@stdlib/array/fixed-endian-factory/lib/main.js b/lib/node_modules/@stdlib/array/fixed-endian-factory/lib/main.js
index 079902a6c333..3db0b54b2855 100644
--- a/lib/node_modules/@stdlib/array/fixed-endian-factory/lib/main.js
+++ b/lib/node_modules/@stdlib/array/fixed-endian-factory/lib/main.js
@@ -1153,6 +1153,114 @@ function factory( dtype ) { // eslint-disable-line max-lines-per-function, stdli
return out;
});
+ /** Returns an iterator for iterating over array key-value pairs.
+ *
+ * @name entries
+ * @memberof TypedArray.prototype
+ * @type {Function}
+ * @throws {TypeError} `this` must be a complex number array
+ * @returns {Iterator} iterator
+ *
+ * @example
+ * var factory = require( '@stdlib/array/fixed-endian-factory' );
+ * var int32arr = factory( 'int32' );
+ *
+ * var arr = int32arr( 'little-endian', [ 1, 2, 3 ] );
+
+ * // Create an iterator:
+ * var it = arr.entries();
+ *
+ * // Iterate over the key-value pairs...
+ * var v = it.next().value;
+ * // returns [ 0, 1 ]
+ *
+ * v = it.next().value;
+ * // returns [ 1, 2 ]
+ *
+ * v = it.next().value;
+ * // returns [ 2, 3 ]
+ *
+ * var bool = it.next().done;
+ * // returns true
+ */
+ setReadOnly( TypedArray.prototype, 'entries', function entries() {
+ var length;
+ var self;
+ var isLe;
+ var FLAG;
+ var itr;
+ var buf;
+ var i;
+ if ( !isTypedArray( this ) ) {
+ throw new TypeError( format( 'invalid invocation. `this` is not %s %s.', CHAR2ARTICLE[ dtype[0] ], CTOR_NAME ) );
+ }
+ self = this;
+ buf = this._buffer;
+ length = this._length;
+ isLe = this._isLE;
+ i = -1;
+
+ itr = {};
+ setReadOnly( itr, 'next', next );
+ setReadOnly( itr, 'return', end );
+
+ if ( ITERATOR_SYMBOL ) {
+ setReadOnly( itr, ITERATOR_SYMBOL, factory);
+ }
+ return itr;
+
+ /**
+ * Returns an iterator protocol-compliant object containing the next iterated value.
+ *
+ * @private
+ * @returns {Object} iterator protocol-compliant object
+ */
+ function next() {
+ var val;
+ i += 1;
+ if ( FLAG || i >= length ) {
+ return {
+ 'done': true
+ };
+ }
+ val = buf[ GETTER ]( i*BYTES_PER_ELEMENT, isLe );
+ return {
+ 'value': [ i, val ],
+ 'done': false
+ };
+ }
+
+ /**
+ * Finishes an iterator.
+ *
+ * @private
+ * @param {*} [value] - value to return
+ * @returns {Object} iterator protocol-compliant object
+ */
+ function end( value ) {
+ FLAG = true;
+ if ( arguments.length ) {
+ return {
+ 'value': value,
+ 'done': true
+ };
+ }
+ return {
+ 'done': true
+ };
+ }
+
+ /**
+ * Returns a new iterator.
+ *
+ * @private
+ * @returns {Iterator} iterator
+ */
+ function factory() {
+ return self.entries();
+ }
+ });
+
return TypedArray;
/**
diff --git a/lib/node_modules/@stdlib/array/fixed-endian-factory/test/test.entries.js b/lib/node_modules/@stdlib/array/fixed-endian-factory/test/test.entries.js
new file mode 100644
index 000000000000..046e38f79df0
--- /dev/null
+++ b/lib/node_modules/@stdlib/array/fixed-endian-factory/test/test.entries.js
@@ -0,0 +1,241 @@
+/**
+* @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 proxyquire = require( 'proxyquire' );
+var hasOwnProp = require( '@stdlib/assert/has-own-property' );
+var ITERATOR_SYMBOL = require( '@stdlib/symbol/iterator' );
+var isFunction = require( '@stdlib/assert/is-function' );
+var isArray = require( '@stdlib/assert/is-array' );
+var factory = require( './../lib' );
+
+
+// TESTS //
+
+tape( 'main export is a function', function test( t ) {
+ t.ok( true, __filename );
+ t.strictEqual( typeof factory, 'function', 'main export is a function' );
+ t.end();
+});
+
+tape( 'attached to the prototype of the returned function is an `entries` method', function test( t ) {
+ var ctor = factory( 'float64' );
+ t.strictEqual( hasOwnProp( ctor.prototype, 'entries' ), true, 'returns expected value' );
+ t.strictEqual( isFunction( ctor.prototype.at ), true, 'returns expected value' );
+ t.end();
+});
+
+tape( 'the method throws an error if invoked with a `this` context which is not a typed array instance', function test( t ) {
+ var values;
+ var ctor;
+ var arr;
+ var i;
+
+ ctor = factory( 'float64' );
+ arr = new ctor( 'little-endian', 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.entries.call( value, 0 );
+ };
+ }
+});
+
+tape( 'the method returns an iterator protocol-compliant object', function test( t ) {
+ var ctor;
+ var arr;
+ var buf;
+ var it;
+ var v;
+ var i;
+
+ buf = [ 1.0, 2.0, 3.0, 4.0, 5.0];
+ ctor = factory( 'float64' );
+ arr = new ctor( 'little-endian', buf);
+
+ it = arr.entries();
+ t.strictEqual( it.next.length, 0, 'has zero arity' );
+
+ for ( i = 0; i < arr.length; i++ ) {
+ v = it.next();
+ t.strictEqual( isArray( v.value ), true, 'returns an array' );
+ t.strictEqual( v.value[ 0 ], i, 'returns an index' );
+ t.strictEqual( v.value[ 1 ], buf[ i ], 'returns expected value' );
+ t.strictEqual( typeof v.done, 'boolean', 'returns a boolean' );
+ }
+ t.end();
+});
+
+tape( 'the method returns an iterator which has a `return` method for closing an iterator (no argument)', function test( t ) {
+ var ctor;
+ var arr;
+ var buf;
+ var it;
+ var v;
+
+ buf = [ 1.0, 2.0, 3.0, 4.0, 5.0];
+ ctor = factory( 'float64' );
+ arr = new ctor( 'little-endian', buf);
+
+ it = arr.entries();
+
+ v = it.next();
+ t.strictEqual( v.value[ 1 ], buf[ 0 ], 'returns expected value' );
+ t.strictEqual( v.done, false, 'returns expected value' );
+
+ v = it.next();
+ t.strictEqual( v.value[ 1 ], buf[ 1 ], 'returns expected value' );
+ t.strictEqual( v.done, false, 'returns expected value' );
+
+ v = it.return();
+ t.strictEqual( v.value, void 0, 'returns expected value' );
+ t.strictEqual( v.done, true, 'returns expected value' );
+
+ v = it.next();
+ t.strictEqual( v.value, void 0, 'returns expected value' );
+ t.strictEqual( v.done, true, 'returns expected value' );
+
+ v = it.next();
+ t.strictEqual( v.value, void 0, 'returns expected value' );
+ t.strictEqual( v.done, true, 'returns expected value' );
+
+ v = it.next();
+ t.strictEqual( v.value, void 0, 'returns expected value' );
+ t.strictEqual( v.done, true, 'returns expected value' );
+
+ t.end();
+});
+
+tape( 'the method returns an iterator which has a `return` method for closing an iterator (argument)', function test( t ) {
+ var ctor;
+ var buf;
+ var arr;
+ var it;
+ var v;
+
+ buf = [ 1.0, 2.0, 3.0, 4.0, 5.0];
+ ctor = factory( 'float64' );
+ arr = new ctor( 'little-endian', buf);
+
+ it = arr.entries();
+
+ v = it.next();
+ t.strictEqual( v.value[ 1 ], buf[ 0 ], 'returns expected value' );
+ t.strictEqual( v.done, false, 'returns expected value' );
+
+ v = it.next();
+ t.strictEqual( v.value[ 1 ], buf[ 1 ], 'returns expected value' );
+ t.strictEqual( v.done, false, 'returns expected value' );
+
+ v = it.return( 'finished' );
+ t.strictEqual( v.value, 'finished', 'returns expected value' );
+ t.strictEqual( v.done, true, 'returns expected value' );
+
+ v = it.next();
+ t.strictEqual( v.value, void 0, 'returns expected value' );
+ t.strictEqual( v.done, true, 'returns expected value' );
+
+ v = it.next();
+ t.strictEqual( v.value, void 0, 'returns expected value' );
+ t.strictEqual( v.done, true, 'returns expected value' );
+
+ v = it.next();
+ t.strictEqual( v.value, void 0, 'returns expected value' );
+ t.strictEqual( v.done, true, 'returns expected value' );
+
+ t.end();
+});
+
+tape( 'if an environment supports `Symbol.iterator`, the method returns an iterable', function test( t ) {
+ var factory;
+ var ctor;
+ var arr;
+ var buf;
+ var it1;
+ var it2;
+ var v1;
+ var v2;
+ var i;
+
+ factory = proxyquire( './../lib/main.js', {
+ '@stdlib/symbol/iterator': '__ITERATOR_SYMBOL__'
+ });
+
+ buf = [ 1.0, 2.0, 3.0, 4.0, 5.0];
+ ctor = factory( 'float64' );
+ arr = new ctor( 'little-endian', buf);
+
+ it1 = arr.entries();
+ t.strictEqual( typeof it1[ '__ITERATOR_SYMBOL__' ], 'function', 'has method' );
+ t.strictEqual( it1[ '__ITERATOR_SYMBOL__' ].length, 0, 'has zero arity' );
+
+ it2 = it1[ '__ITERATOR_SYMBOL__' ]();
+ t.strictEqual( typeof it2, 'object', 'returns an object' );
+ t.strictEqual( typeof it2.next, 'function', 'has `next` method' );
+ t.strictEqual( typeof it2.return, 'function', 'has `return` method' );
+
+ for ( i = 0; i < arr.length; i++ ) {
+ v1 = it1.next().value;
+ v2 = it2.next().value;
+ t.strictEqual( v1[ 0 ], v2[ 0 ], 'returns expected value' );
+ t.strictEqual( v1[ 1 ], v2[ 1 ], 'returns expected value' );
+ }
+ t.end();
+});
+
+tape( 'if an environment does not support `Symbol.iterator`, the method does not return an "iterable"', function test( t ) {
+ var factory;
+ var ctor;
+ var arr;
+ var buf;
+ var it;
+
+ factory = proxyquire( './../lib/main.js', {
+ '@stdlib/symbol/iterator': false
+ });
+
+ buf = [ 1.0, 2.0, 3.0, 4.0, 5.0 ];
+ ctor = factory( 'float64' );
+ arr = new ctor( 'little-endian', buf );
+
+ it = arr.entries();
+ t.strictEqual( it[ ITERATOR_SYMBOL ], void 0, 'does not have property' );
+
+ t.end();
+});