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 568d0f575d6a..d4884789b46a 100644
--- a/lib/node_modules/@stdlib/array/fixed-endian-factory/README.md
+++ b/lib/node_modules/@stdlib/array/fixed-endian-factory/README.md
@@ -905,6 +905,27 @@ var str = arr.join( ' - ' );
// returns '1 - 2 - 3'
```
+
+
+#### TypedArrayFE.prototype.toLocaleString( \[locales\[, options]] )
+
+Serializes an array as a locale-specific string.
+
+```javascript
+var Float64ArrayFE = fixedEndianFactory( 'float64' );
+
+var arr = new Float64ArrayFE( 'little-endian', [ 2000, 500, 8123, 12, 4212 ] );
+
+var str = arr.toLocaleString( 'en-US' );
+// returns '2,000,500,8,123,12,4,212'
+```
+
+The method supports the following arguments:
+
+- **locales**: a string with a BCP 47 language tag or an array of such strings.
+- **options**: configuration properties.
+
+
#### TypedArrayFE.prototype.with( index, value )
@@ -923,7 +944,7 @@ var out = arr.with( 0, 0.0 );
var v = out.get( 0 );
// returns 0.0
```
-
+
diff --git a/lib/node_modules/@stdlib/array/fixed-endian-factory/benchmark/benchmark.to_locale_string.js b/lib/node_modules/@stdlib/array/fixed-endian-factory/benchmark/benchmark.to_locale_string.js
new file mode 100644
index 000000000000..9e7ea7e08fe3
--- /dev/null
+++ b/lib/node_modules/@stdlib/array/fixed-endian-factory/benchmark/benchmark.to_locale_string.js
@@ -0,0 +1,55 @@
+/**
+* @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' );
+
+
+// VARIABLES //
+
+var Float64ArrayFE = factory( 'float64' );
+
+
+// MAIN //
+
+bench( pkg+':toLocaleString', function benchmark( b ) {
+ var out;
+ var arr;
+ var i;
+
+ arr = new Float64ArrayFE( 'little-endian', [ 1.0, 2.0, 2.0, 1.0 ] );
+
+ b.tic();
+ for ( i = 0; i < b.iterations; i++ ) {
+ out = arr.toLocaleString();
+ if ( typeof out !== 'string' ) {
+ b.fail( 'should return a string' );
+ }
+ }
+ b.toc();
+ if ( typeof out !== 'string' ) {
+ b.fail( 'should return a string' );
+ }
+ b.pass( 'benchmark finished' );
+ b.end();
+});
diff --git a/lib/node_modules/@stdlib/array/fixed-endian-factory/benchmark/benchmark.to_locale_string.length.js b/lib/node_modules/@stdlib/array/fixed-endian-factory/benchmark/benchmark.to_locale_string.length.js
new file mode 100644
index 000000000000..17b1f59b6eb1
--- /dev/null
+++ b/lib/node_modules/@stdlib/array/fixed-endian-factory/benchmark/benchmark.to_locale_string.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 zeroTo = require( '@stdlib/array/zero-to' );
+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', zeroTo( len ) );
+ return benchmark;
+
+ /**
+ * Benchmark function.
+ *
+ * @private
+ * @param {Benchmark} b - benchmark instance
+ */
+ function benchmark( b ) {
+ var out;
+ var i;
+
+ b.tic();
+ for ( i = 0; i < b.iterations; i++ ) {
+ out = arr.toLocaleString();
+ if ( typeof out !== 'string' ) {
+ b.fail( 'should return a string' );
+ }
+ }
+ b.toc();
+ if ( typeof out !== 'string' ) {
+ b.fail( 'should return a string' );
+ }
+ 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+':toLocaleString: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 b1899599583e..6b46834910b7 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
@@ -29,6 +29,7 @@ var isArrayBuffer = require( '@stdlib/assert/is-arraybuffer' );
var isObject = require( '@stdlib/assert/is-object' );
var isFunction = require( '@stdlib/assert/is-function' );
var isString = require( '@stdlib/assert/is-string' ).isPrimitive;
+var isStringArray = require( '@stdlib/assert/is-string-array' );
var isByteOrder = require( '@stdlib/array/base/assert/is-byte-order' );
var lowercase = require( '@stdlib/string/base/lowercase' );
var hasIteratorSymbolSupport = require( '@stdlib/assert/has-iterator-symbol-support' );
@@ -1072,6 +1073,53 @@ function factory( dtype ) { // eslint-disable-line max-lines-per-function, stdli
return out.join( ',' );
});
+ /**
+ * Serializes an array as a locale-specific string.
+ *
+ * @private
+ * @name toLocaleString
+ * @memberof TypedArray.prototype
+ * @type {Function}
+ * @param {(string|Array)} [locales] - locale identifier(s)
+ * @param {Object} [options] - configuration options
+ * @throws {TypeError} `this` must be a typed array
+ * @throws {TypeError} first argument must be a string or an array of strings
+ * @throws {TypeError} options argument must be an object
+ * @returns {string} string representation
+ */
+ setReadOnly( TypedArray.prototype, 'toLocaleString', function toLocaleString( locales, options ) {
+ var opts;
+ var loc;
+ var out;
+ var buf;
+ var i;
+
+ if ( !isTypedArray( this ) ) {
+ throw new TypeError( format( 'invalid invocation. `this` is not %s %s.', CHAR2ARTICLE[ dtype[0] ], CTOR_NAME ) );
+ }
+
+ if ( arguments.length === 0 ) {
+ loc = [];
+ } else if ( isString( locales ) || isStringArray( locales ) ) {
+ loc = locales;
+ } else {
+ throw new TypeError( format( 'invalid argument. First argument must be a string or an array of strings. Value: `%s`.', locales ) );
+ }
+ if ( arguments.length < 2 ) {
+ opts = {};
+ } else if ( isObject( options ) ) {
+ opts = options;
+ } else {
+ throw new TypeError( format( 'invalid argument. Options argument must be an object. Value: `%s`.', options ) );
+ }
+ buf = this._buffer;
+ out = [];
+ for ( i = 0; i < this._length; i++ ) {
+ out.push( buf[ GETTER ]( i * BYTES_PER_ELEMENT, this._isLE ).toLocaleString( loc, opts ) );
+ }
+ return out.join( ',' );
+ });
+
/**
* Returns a new typed array with the element at a provided index replaced with a provided value.
*
diff --git a/lib/node_modules/@stdlib/array/fixed-endian-factory/test/test.to_locale_string.js b/lib/node_modules/@stdlib/array/fixed-endian-factory/test/test.to_locale_string.js
new file mode 100644
index 000000000000..115a906c3d67
--- /dev/null
+++ b/lib/node_modules/@stdlib/array/fixed-endian-factory/test/test.to_locale_string.js
@@ -0,0 +1,205 @@
+/**
+* @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 isFunction = require( '@stdlib/assert/is-function' );
+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( 'the function returns a function', function test( t ) {
+ var ctor = factory( 'float64' );
+ t.strictEqual( isFunction( ctor ), true, 'returns expected value' );
+ t.end();
+});
+
+tape( 'attached to the prototype of the returned function is a `toLocaleString` method', function test( t ) {
+ var ctor = factory( 'float64' );
+ t.strictEqual( hasOwnProp( ctor.prototype, 'toLocaleString' ), true, 'returns expected value' );
+ t.strictEqual( isFunction( ctor.prototype.toLocaleString ), 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', [ 1.0, 2.0, 3.0, 4.0, 5.0 ] );
+
+ 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.toLocaleString.call( value);
+ };
+ }
+});
+
+tape( 'the method throws an error if provided a first argument which is not a string or an array of strings', function test( t ) {
+ var values;
+ var ctor;
+ var arr;
+ var i;
+
+ ctor = factory( 'float64' );
+ arr = new ctor( 'little-endian', [ 1.0, 2.0, 3.0, 4.0 ] );
+
+ values = [
+ 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.toLocaleString( value );
+ };
+ }
+});
+
+tape( 'the method throws an error if provided a first argument which is not a string or an array of strings (options)', function test( t ) {
+ var values;
+ var ctor;
+ var arr;
+ var i;
+
+ ctor = factory( 'float64' );
+ arr = new ctor( 'little-endian', [ 1.0, 2.0, 3.0 ] );
+
+ values = [
+ 5,
+ NaN,
+ true,
+ false,
+ null,
+ void 0,
+ {},
+ [ 1, 2, 3 ],
+ 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.toLocaleString( value, {} );
+ };
+ }
+});
+
+tape( 'the method throws an error if provided a second argument which is not an object', function test( t ) {
+ var values;
+ var ctor;
+ var arr;
+ var i;
+
+ ctor = factory( 'float64' );
+ arr = new ctor( 'little-endian', [ 1.0, 2.0, 3.0 ] );
+
+ values = [
+ 5,
+ NaN,
+ true,
+ false,
+ null,
+ void 0,
+ 'beep',
+ [],
+ 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.toLocaleString( 'en-GB', value );
+ };
+ }
+});
+
+tape( 'the method returns an empty string if invoked on an empty array', function test( t ) {
+ var ctor;
+ var str;
+ var arr;
+
+ ctor = factory( 'float64' );
+ arr = new ctor( 'little-endian' );
+ str = arr.toLocaleString();
+
+ t.strictEqual( str, '', 'returns expected value' );
+ t.end();
+});
+
+tape( 'the method returns a string representation of a typed array', function test( t ) {
+ var expected;
+ var ctor;
+ var str;
+ var arr;
+
+ ctor = factory( 'float64' );
+ arr = new ctor( 'little-endian', [ 2000, 500, 8123, 12, 4212 ] );
+ expected = '2,000,500,8,123,12,4,212';
+
+ str = arr.toLocaleString( 'en-US' );
+
+ t.strictEqual( str, expected, 'returns expected value' );
+ t.end();
+});