From 317180f36efbad41b5a22fb98c4ae5fd7f0268ef Mon Sep 17 00:00:00 2001
From: nakul-krishnakumar <nakulkrishnakumar86@gmail.com>
Date: Sat, 1 Aug 2026 16:48:29 +0530
Subject: [PATCH 1/7] feat: add `number/int64/base/identity`

---
 .../number/int64/base/identity/README.md      | 210 ++++++++++++++++++
 .../base/identity/benchmark/benchmark.js      |  54 +++++
 .../identity/benchmark/benchmark.native.js    |  64 ++++++
 .../base/identity/benchmark/c/native/Makefile | 146 ++++++++++++
 .../identity/benchmark/c/native/benchmark.c   | 140 ++++++++++++
 .../number/int64/base/identity/binding.gyp    | 170 ++++++++++++++
 .../number/int64/base/identity/docs/repl.txt  |  30 +++
 .../int64/base/identity/docs/types/index.d.ts |  52 +++++
 .../int64/base/identity/docs/types/test.ts    |  44 ++++
 .../int64/base/identity/examples/c/Makefile   | 146 ++++++++++++
 .../int64/base/identity/examples/c/example.c  |  32 +++
 .../int64/base/identity/examples/index.js     |  33 +++
 .../number/int64/base/identity/include.gypi   |  53 +++++
 .../stdlib/number/int64/base/identity.h       |  40 ++++
 .../number/int64/base/identity/lib/index.js   |  52 +++++
 .../number/int64/base/identity/lib/main.js    |  56 +++++
 .../number/int64/base/identity/lib/native.js  |  62 ++++++
 .../number/int64/base/identity/manifest.json  |  67 ++++++
 .../number/int64/base/identity/package.json   |  65 ++++++
 .../number/int64/base/identity/src/Makefile   |  70 ++++++
 .../number/int64/base/identity/src/addon.c    |  22 ++
 .../number/int64/base/identity/src/main.c     |  36 +++
 .../number/int64/base/identity/test/test.js   |  39 ++++
 .../int64/base/identity/test/test.native.js   |  48 ++++
 24 files changed, 1731 insertions(+)
 create mode 100644 lib/node_modules/@stdlib/number/int64/base/identity/README.md
 create mode 100644 lib/node_modules/@stdlib/number/int64/base/identity/benchmark/benchmark.js
 create mode 100644 lib/node_modules/@stdlib/number/int64/base/identity/benchmark/benchmark.native.js
 create mode 100644 lib/node_modules/@stdlib/number/int64/base/identity/benchmark/c/native/Makefile
 create mode 100644 lib/node_modules/@stdlib/number/int64/base/identity/benchmark/c/native/benchmark.c
 create mode 100644 lib/node_modules/@stdlib/number/int64/base/identity/binding.gyp
 create mode 100644 lib/node_modules/@stdlib/number/int64/base/identity/docs/repl.txt
 create mode 100644 lib/node_modules/@stdlib/number/int64/base/identity/docs/types/index.d.ts
 create mode 100644 lib/node_modules/@stdlib/number/int64/base/identity/docs/types/test.ts
 create mode 100644 lib/node_modules/@stdlib/number/int64/base/identity/examples/c/Makefile
 create mode 100644 lib/node_modules/@stdlib/number/int64/base/identity/examples/c/example.c
 create mode 100644 lib/node_modules/@stdlib/number/int64/base/identity/examples/index.js
 create mode 100644 lib/node_modules/@stdlib/number/int64/base/identity/include.gypi
 create mode 100644 lib/node_modules/@stdlib/number/int64/base/identity/include/stdlib/number/int64/base/identity.h
 create mode 100644 lib/node_modules/@stdlib/number/int64/base/identity/lib/index.js
 create mode 100644 lib/node_modules/@stdlib/number/int64/base/identity/lib/main.js
 create mode 100644 lib/node_modules/@stdlib/number/int64/base/identity/lib/native.js
 create mode 100644 lib/node_modules/@stdlib/number/int64/base/identity/manifest.json
 create mode 100644 lib/node_modules/@stdlib/number/int64/base/identity/package.json
 create mode 100644 lib/node_modules/@stdlib/number/int64/base/identity/src/Makefile
 create mode 100644 lib/node_modules/@stdlib/number/int64/base/identity/src/addon.c
 create mode 100644 lib/node_modules/@stdlib/number/int64/base/identity/src/main.c
 create mode 100644 lib/node_modules/@stdlib/number/int64/base/identity/test/test.js
 create mode 100644 lib/node_modules/@stdlib/number/int64/base/identity/test/test.native.js

diff --git a/lib/node_modules/@stdlib/number/int64/base/identity/README.md b/lib/node_modules/@stdlib/number/int64/base/identity/README.md
new file mode 100644
index 000000000000..a222d8f51a8e
--- /dev/null
+++ b/lib/node_modules/@stdlib/number/int64/base/identity/README.md
@@ -0,0 +1,210 @@
+<!--
+
+@license Apache-2.0
+
+Copyright (c) 2026 The Stdlib Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+   http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+
+-->
+
+# Identity Function
+
+> Evaluate the [identity function][identity-function] of a signed 64-bit integer.
+
+<section class="intro">
+
+The [identity function][identity-function] is defined as
+
+<!-- <equation class="equation" label="eq:identity_function" align="center" raw="f(x) = x" alt="Identity function"> -->
+
+```math
+f(x) = x
+```
+
+<!-- </equation> -->
+
+for all `x`.
+
+</section>
+
+<!-- /.intro -->
+
+<section class="usage">
+
+## Usage
+
+```javascript
+var identity = require( '@stdlib/number/int64/base/identity' );
+```
+
+#### identity( x )
+
+Evaluates the [identity function][identity-function] for a signed 64-bit integer.
+
+```javascript
+var v = identity( 1 );
+// returns 1
+
+v = identity( 2 );
+// returns 2
+
+v = identity( 0 );
+// returns 0
+
+v = identity( 2147483647 );
+// returns 2147483647
+
+v = identity( NaN );
+// returns NaN
+```
+
+</section>
+
+<!-- /.usage -->
+
+<section class="examples">
+
+## Examples
+
+<!-- eslint no-undef: "error" -->
+
+```javascript
+var discreteUniform = require( '@stdlib/random/array/discrete-uniform' );
+var logEachMap = require( '@stdlib/console/log-each-map' );
+var identity = require( '@stdlib/number/int64/base/identity' );
+
+var opts = {
+    'dtype': 'int64'
+};
+
+// Create an array of random values:
+var x = discreteUniform( 100, 0, 50, opts );
+
+// Perform element-wise operation:
+logEachMap( 'identity(%d) = %d', x, identity );
+```
+
+</section>
+
+<!-- /.examples -->
+
+<!-- C interface documentation. -->
+
+* * *
+
+<section class="c">
+
+## C APIs
+
+<!-- Section to include introductory text. Make sure to keep an empty line after the intro `section` element and another before the `/section` close. -->
+
+<section class="intro">
+
+</section>
+
+<!-- /.intro -->
+
+<!-- C usage documentation. -->
+
+<section class="usage">
+
+### Usage
+
+```c
+#include "stdlib/number/int64/base/identity.h"
+```
+
+#### stdlib_base_int64_identity( x )
+
+Evaluates the identity function for a signed 64-bit integer.
+
+```c
+#include <stdint.h>
+
+int64_t y = stdlib_base_int64_identity( 2 );
+// returns 2
+```
+
+The function accepts the following arguments:
+
+-   **x**: `[in] int64_t` input value.
+
+```c
+int64_t stdlib_base_int64_identity( const int64_t x );
+```
+
+</section>
+
+<!-- /.usage -->
+
+<!-- C API usage notes. Make sure to keep an empty line after the `section` element and another before the `/section` close. -->
+
+<section class="notes">
+
+</section>
+
+<!-- /.notes -->
+
+<!-- C API usage examples. -->
+
+<section class="examples">
+
+### Examples
+
+```c
+#include "stdlib/number/int64/base/identity.h"
+#include <stdio.h>
+#include <stdint.h>
+
+int main( void ) {
+    const int64_t x[] = { 3, 5, 10, 12 };
+
+    int64_t y;
+    int i;
+    for ( i = 0; i < 4; i++ ) {
+        y = stdlib_base_int32_identity( x[ i ] );
+        printf( "f(%d) = %d\n", x[ i ], y );
+    }
+}
+```
+
+</section>
+
+<!-- /.examples -->
+
+</section>
+
+<!-- /.c -->
+
+<!-- Section for related `stdlib` packages. Do not manually edit this section, as it is automatically populated. -->
+
+<section class="related">
+
+</section>
+
+<!-- /.related -->
+
+<!-- Section for all links. Make sure to keep an empty line after the `section` element and another before the `/section` close. -->
+
+<section class="links">
+
+[identity-function]: https://en.wikipedia.org/wiki/Identity_function
+
+<!-- <related-links> -->
+
+<!-- </related-links> -->
+
+</section>
+
+<!-- /.links -->
diff --git a/lib/node_modules/@stdlib/number/int64/base/identity/benchmark/benchmark.js b/lib/node_modules/@stdlib/number/int64/base/identity/benchmark/benchmark.js
new file mode 100644
index 000000000000..52aa008f3595
--- /dev/null
+++ b/lib/node_modules/@stdlib/number/int64/base/identity/benchmark/benchmark.js
@@ -0,0 +1,54 @@
+/**
+* @license Apache-2.0
+*
+* Copyright (c) 2026 The Stdlib Authors.
+*
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+*    http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+'use strict';
+
+// MODULES //
+
+var bench = require( '@stdlib/bench' );
+var discreteUniform = require( '@stdlib/random/array/discrete-uniform' );
+var isnan = require( '@stdlib/math/base/assert/is-nan' );
+var pkg = require( './../package.json' ).name;
+var identity = require( './../lib' );
+
+
+// MAIN //
+
+bench( pkg, function benchmark( b ) {
+	var x;
+	var y;
+	var i;
+
+	x = discreteUniform( 100, -500, 500, {
+		'dtype': 'int64'
+	});
+
+	b.tic();
+	for ( i = 0; i < b.iterations; i++ ) {
+		y = identity( x[ i%x.length ] );
+		if ( isnan( y ) ) {
+			b.fail( 'should not return NaN' );
+		}
+	}
+	b.toc();
+	if ( isnan( y ) ) {
+		b.fail( 'should not return NaN' );
+	}
+	b.pass( 'benchmark finished' );
+	b.end();
+});
diff --git a/lib/node_modules/@stdlib/number/int64/base/identity/benchmark/benchmark.native.js b/lib/node_modules/@stdlib/number/int64/base/identity/benchmark/benchmark.native.js
new file mode 100644
index 000000000000..d029a1809212
--- /dev/null
+++ b/lib/node_modules/@stdlib/number/int64/base/identity/benchmark/benchmark.native.js
@@ -0,0 +1,64 @@
+/**
+* @license Apache-2.0
+*
+* Copyright (c) 2026 The Stdlib Authors.
+*
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+*    http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+'use strict';
+
+// MODULES //
+
+var resolve = require( 'path' ).resolve;
+var bench = require( '@stdlib/bench' );
+var discreteUniform = require( '@stdlib/random/array/discrete-uniform' );
+var isnan = require( '@stdlib/math/base/assert/is-nan' );
+var tryRequire = require( '@stdlib/utils/try-require' );
+var format = require( '@stdlib/string/format' );
+var pkg = require( './../package.json' ).name;
+
+
+// VARIABLES //
+
+var identity = tryRequire( resolve( __dirname, './../lib/native.js' ) );
+var opts = {
+	'skip': ( identity instanceof Error )
+};
+
+
+// MAIN //
+
+bench( format( '%s::native', pkg ), opts, function benchmark( b ) {
+	var x;
+	var y;
+	var i;
+
+	x = discreteUniform( 100, -500, 500, {
+		'dtype': 'int64'
+	});
+
+	b.tic();
+	for ( i = 0; i < b.iterations; i++ ) {
+		y = identity( x[ i%x.length ] );
+		if ( isnan( y ) ) {
+			b.fail( 'should not return NaN' );
+		}
+	}
+	b.toc();
+	if ( isnan( y ) ) {
+		b.fail( 'should not return NaN' );
+	}
+	b.pass( 'benchmark finished' );
+	b.end();
+});
diff --git a/lib/node_modules/@stdlib/number/int64/base/identity/benchmark/c/native/Makefile b/lib/node_modules/@stdlib/number/int64/base/identity/benchmark/c/native/Makefile
new file mode 100644
index 000000000000..979768abbcec
--- /dev/null
+++ b/lib/node_modules/@stdlib/number/int64/base/identity/benchmark/c/native/Makefile
@@ -0,0 +1,146 @@
+#/
+# @license Apache-2.0
+#
+# Copyright (c) 2026 The Stdlib Authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#    http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#/
+
+# VARIABLES #
+
+ifndef VERBOSE
+	QUIET := @
+else
+	QUIET :=
+endif
+
+# Determine the OS ([1][1], [2][2]).
+#
+# [1]: https://en.wikipedia.org/wiki/Uname#Examples
+# [2]: http://stackoverflow.com/a/27776822/2225624
+OS ?= $(shell uname)
+ifneq (, $(findstring MINGW,$(OS)))
+	OS := WINNT
+else
+ifneq (, $(findstring MSYS,$(OS)))
+	OS := WINNT
+else
+ifneq (, $(findstring CYGWIN,$(OS)))
+	OS := WINNT
+else
+ifneq (, $(findstring Windows_NT,$(OS)))
+	OS := WINNT
+endif
+endif
+endif
+endif
+
+# Define the program used for compiling C source files:
+ifdef C_COMPILER
+	CC := $(C_COMPILER)
+else
+	CC := gcc
+endif
+
+# Define the command-line options when compiling C files:
+CFLAGS ?= \
+	-std=c99 \
+	-O3 \
+	-Wall \
+	-pedantic
+
+# Determine whether to generate position independent code ([1][1], [2][2]).
+#
+# [1]: https://gcc.gnu.org/onlinedocs/gcc/Code-Gen-Options.html#Code-Gen-Options
+# [2]: http://stackoverflow.com/questions/5311515/gcc-fpic-option
+ifeq ($(OS), WINNT)
+	fPIC ?=
+else
+	fPIC ?= -fPIC
+endif
+
+# List of includes (e.g., `-I /foo/bar -I /beep/boop/include`):
+INCLUDE ?=
+
+# List of source files:
+SOURCE_FILES ?=
+
+# List of libraries (e.g., `-lopenblas -lpthread`):
+LIBRARIES ?=
+
+# List of library paths (e.g., `-L /foo/bar -L /beep/boop`):
+LIBPATH ?=
+
+# List of C targets:
+c_targets := benchmark.out
+
+
+# RULES #
+
+#/
+# Compiles source files.
+#
+# @param {string} [C_COMPILER] - C compiler (e.g., `gcc`)
+# @param {string} [CFLAGS] - C compiler options
+# @param {(string|void)} [fPIC] - compiler flag determining whether to generate position independent code (e.g., `-fPIC`)
+# @param {string} [INCLUDE] - list of includes (e.g., `-I /foo/bar -I /beep/boop/include`)
+# @param {string} [SOURCE_FILES] - list of source files
+# @param {string} [LIBPATH] - list of library paths (e.g., `-L /foo/bar -L /beep/boop`)
+# @param {string} [LIBRARIES] - list of libraries (e.g., `-lopenblas -lpthread`)
+#
+# @example
+# make
+#
+# @example
+# make all
+#/
+all: $(c_targets)
+
+.PHONY: all
+
+#/
+# Compiles C source files.
+#
+# @private
+# @param {string} CC - C compiler (e.g., `gcc`)
+# @param {string} CFLAGS - C compiler options
+# @param {(string|void)} fPIC - compiler flag determining whether to generate position independent code (e.g., `-fPIC`)
+# @param {string} INCLUDE - list of includes (e.g., `-I /foo/bar`)
+# @param {string} SOURCE_FILES - list of source files
+# @param {string} LIBPATH - list of library paths (e.g., `-L /foo/bar`)
+# @param {string} LIBRARIES - list of libraries (e.g., `-lopenblas`)
+#/
+$(c_targets): %.out: %.c
+	$(QUIET) $(CC) $(CFLAGS) $(fPIC) $(INCLUDE) -o $@ $(SOURCE_FILES) $< $(LIBPATH) -lm $(LIBRARIES)
+
+#/
+# Runs compiled benchmarks.
+#
+# @example
+# make run
+#/
+run: $(c_targets)
+	$(QUIET) ./$<
+
+.PHONY: run
+
+#/
+# Removes generated files.
+#
+# @example
+# make clean
+#/
+clean:
+	$(QUIET) -rm -f *.o *.out
+
+.PHONY: clean
diff --git a/lib/node_modules/@stdlib/number/int64/base/identity/benchmark/c/native/benchmark.c b/lib/node_modules/@stdlib/number/int64/base/identity/benchmark/c/native/benchmark.c
new file mode 100644
index 000000000000..97ed41d7e570
--- /dev/null
+++ b/lib/node_modules/@stdlib/number/int64/base/identity/benchmark/c/native/benchmark.c
@@ -0,0 +1,140 @@
+/**
+* @license Apache-2.0
+*
+* Copyright (c) 2026 The Stdlib Authors.
+*
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+*    http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+#include "stdlib/number/int64/base/identity.h"
+#include <stdint.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include <math.h>
+#include <time.h>
+#include <sys/time.h>
+
+#define NAME "identity"
+#define ITERATIONS 1000000
+#define REPEATS 3
+
+/**
+* Prints the TAP version.
+*/
+static void print_version( void ) {
+	printf( "TAP version 13\n" );
+}
+
+/**
+* Prints the TAP summary.
+*
+* @param total     total number of tests
+* @param passing   total number of passing tests
+*/
+static void print_summary( int total, int passing ) {
+	printf( "#\n" );
+	printf( "1..%d\n", total ); // TAP plan
+	printf( "# total %d\n", total );
+	printf( "# pass  %d\n", passing );
+	printf( "#\n" );
+	printf( "# ok\n" );
+}
+
+/**
+* Prints benchmarks results.
+*
+* @param elapsed   elapsed time in seconds
+*/
+static void print_results( double elapsed ) {
+	double rate = (double)ITERATIONS / elapsed;
+	printf( "  ---\n" );
+	printf( "  iterations: %d\n", ITERATIONS );
+	printf( "  elapsed: %0.9f\n", elapsed );
+	printf( "  rate: %0.9f\n", rate );
+	printf( "  ...\n" );
+}
+
+/**
+* Returns a clock time.
+*
+* @return clock time
+*/
+static double tic( void ) {
+	struct timeval now;
+	gettimeofday( &now, NULL );
+	return (double)now.tv_sec + (double)now.tv_usec/1.0e6;
+}
+
+/**
+* Generates a random number on the interval [min,max).
+*
+* @param min    minimum value (inclusive)
+* @param max    maximum value (exclusive)
+* @return       random number
+*/
+static double random_uniform( const double min, const double max ) {
+	double v = (double)rand() / ( (double)RAND_MAX + 1.0 );
+	return min + ( v*( max-min ) );
+}
+
+/**
+* Runs a benchmark.
+*
+* @return elapsed time in seconds
+*/
+static double benchmark( void ) {
+	double elapsed;
+	int64_t *x;
+	int64_t y;
+	double t;
+	int i;
+
+	x = (int64_t *) malloc( 100 * sizeof( int64_t ) );
+	for ( i = 0; i < 100; i++ ) {
+		x[ i ] = (int64_t)random_uniform( -500.0, 500.0 );
+	}
+	t = tic();
+	for ( i = 0; i < ITERATIONS; i++ ) {
+		y = stdlib_base_int64_identity( x[ i%100 ] );
+		if ( y != y ) {
+			printf( "should not return NaN\n" );
+			break;
+		}
+	}
+	elapsed = tic() - t;
+	if ( y != y ) {
+		printf( "should not return NaN\n" );
+	}
+	free( x );
+	return elapsed;
+}
+
+/**
+* Main execution sequence.
+*/
+int main( void ) {
+	double elapsed;
+	int i;
+
+	// Use the current time to seed the random number generator:
+	srand( time( NULL ) );
+
+	print_version();
+	for ( i = 0; i < REPEATS; i++ ) {
+		printf( "# c::native::%s\n", NAME );
+		elapsed = benchmark();
+		print_results( elapsed );
+		printf( "ok %d benchmark finished\n", i+1 );
+	}
+	print_summary( REPEATS, REPEATS );
+}
diff --git a/lib/node_modules/@stdlib/number/int64/base/identity/binding.gyp b/lib/node_modules/@stdlib/number/int64/base/identity/binding.gyp
new file mode 100644
index 000000000000..0d6508a12e99
--- /dev/null
+++ b/lib/node_modules/@stdlib/number/int64/base/identity/binding.gyp
@@ -0,0 +1,170 @@
+# @license Apache-2.0
+#
+# Copyright (c) 2026 The Stdlib Authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#    http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+# A `.gyp` file for building a Node.js native add-on.
+#
+# [1]: https://gyp.gsrc.io/docs/InputFormatReference.md
+# [2]: https://gyp.gsrc.io/docs/UserDocumentation.md
+{
+  # List of files to include in this file:
+  'includes': [
+    './include.gypi',
+  ],
+
+  # Define variables to be used throughout the configuration for all targets:
+  'variables': {
+    # Target name should match the add-on export name:
+    'addon_target_name%': 'addon',
+
+    # Set variables based on the host OS:
+    'conditions': [
+      [
+        'OS=="win"',
+        {
+          # Define the object file suffix:
+          'obj': 'obj',
+        },
+        {
+          # Define the object file suffix:
+          'obj': 'o',
+        }
+      ], # end condition (OS=="win")
+    ], # end conditions
+  }, # end variables
+
+  # Define compile targets:
+  'targets': [
+
+    # Target to generate an add-on:
+    {
+      # The target name should match the add-on export name:
+      'target_name': '<(addon_target_name)',
+
+      # Define dependencies:
+      'dependencies': [],
+
+      # Define directories which contain relevant include headers:
+      'include_dirs': [
+        # Local include directory:
+        '<@(include_dirs)',
+      ],
+
+      # List of source files:
+      'sources': [
+        '<@(src_files)',
+      ],
+
+      # Settings which should be applied when a target's object files are used as linker input:
+      'link_settings': {
+        # Define libraries:
+        'libraries': [
+          '<@(libraries)',
+        ],
+
+        # Define library directories:
+        'library_dirs': [
+          '<@(library_dirs)',
+        ],
+      },
+
+      # C/C++ compiler flags:
+      'cflags': [
+        # Enable commonly used warning options:
+        '-Wall',
+
+        # Aggressive optimization:
+        '-O3',
+      ],
+
+      # C specific compiler flags:
+      'cflags_c': [
+        # Specify the C standard to which a program is expected to conform:
+        '-std=c99',
+      ],
+
+      # C++ specific compiler flags:
+      'cflags_cpp': [
+        # Specify the C++ standard to which a program is expected to conform:
+        '-std=c++11',
+      ],
+
+      # Linker flags:
+      'ldflags': [],
+
+      # Apply conditions based on the host OS:
+      'conditions': [
+        [
+          'OS=="mac"',
+          {
+            # Linker flags:
+            'ldflags': [
+              '-undefined dynamic_lookup',
+              '-Wl,-no-pie',
+              '-Wl,-search_paths_first',
+            ],
+          },
+        ], # end condition (OS=="mac")
+        [
+          'OS!="win"',
+          {
+            # C/C++ flags:
+            'cflags': [
+              # Generate platform-independent code:
+              '-fPIC',
+            ],
+          },
+        ], # end condition (OS!="win")
+      ], # end conditions
+    }, # end target <(addon_target_name)
+
+    # Target to copy a generated add-on to a standard location:
+    {
+      'target_name': 'copy_addon',
+
+      # Declare that the output of this target is not linked:
+      'type': 'none',
+
+      # Define dependencies:
+      'dependencies': [
+        # Require that the add-on be generated before building this target:
+        '<(addon_target_name)',
+      ],
+
+      # Define a list of actions:
+      'actions': [
+        {
+          'action_name': 'copy_addon',
+          'message': 'Copying addon...',
+
+          # Explicitly list the inputs in the command-line invocation below:
+          'inputs': [],
+
+          # Declare the expected outputs:
+          'outputs': [
+            '<(addon_output_dir)/<(addon_target_name).node',
+          ],
+
+          # Define the command-line invocation:
+          'action': [
+            'cp',
+            '<(PRODUCT_DIR)/<(addon_target_name).node',
+            '<(addon_output_dir)/<(addon_target_name).node',
+          ],
+        },
+      ], # end actions
+    }, # end target copy_addon
+  ], # end targets
+}
diff --git a/lib/node_modules/@stdlib/number/int64/base/identity/docs/repl.txt b/lib/node_modules/@stdlib/number/int64/base/identity/docs/repl.txt
new file mode 100644
index 000000000000..e52db1808d07
--- /dev/null
+++ b/lib/node_modules/@stdlib/number/int64/base/identity/docs/repl.txt
@@ -0,0 +1,30 @@
+
+{{alias}}( x )
+    Evaluates the identity function for a signed 64-bit integer `x`.
+
+    Parameters
+    ----------
+    x: number
+        Input value.
+
+    Returns
+    -------
+    y: number
+        Input value.
+
+    Examples
+    --------
+    > var y = {{alias}}( 1 )
+    1
+    > y = {{alias}}( 2 )
+    2
+    > y = {{alias}}( 0 )
+    0
+    > y = {{alias}}( 2147483647 )
+    2147483647
+    > y = {{alias}}( NaN )
+    NaN
+
+    See Also
+    --------
+
diff --git a/lib/node_modules/@stdlib/number/int64/base/identity/docs/types/index.d.ts b/lib/node_modules/@stdlib/number/int64/base/identity/docs/types/index.d.ts
new file mode 100644
index 000000000000..4a676f5d1803
--- /dev/null
+++ b/lib/node_modules/@stdlib/number/int64/base/identity/docs/types/index.d.ts
@@ -0,0 +1,52 @@
+/*
+* @license Apache-2.0
+*
+* Copyright (c) 2026 The Stdlib Authors.
+*
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+*    http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+// TypeScript Version: 4.1
+
+/**
+* Evaluates the identity function for signed 64-bit integer `x`.
+*
+* @param x - input value
+* @returns input value
+*
+* @example
+* var v = identity( 1 );
+* // returns 1
+*
+* @example
+* var v = identity( 2 );
+* // returns 2
+*
+* @example
+* var v = identity( 0 );
+* // returns 0
+*
+* @example
+* var v = identity( 2147483647 );
+* // returns 2147483647
+*
+* @example
+* var v = identity( NaN );
+* // returns NaN
+*/
+declare function identity( x: number ): number;
+
+
+// EXPORTS //
+
+export = identity;
diff --git a/lib/node_modules/@stdlib/number/int64/base/identity/docs/types/test.ts b/lib/node_modules/@stdlib/number/int64/base/identity/docs/types/test.ts
new file mode 100644
index 000000000000..b59b7ce7e445
--- /dev/null
+++ b/lib/node_modules/@stdlib/number/int64/base/identity/docs/types/test.ts
@@ -0,0 +1,44 @@
+/*
+* @license Apache-2.0
+*
+* Copyright (c) 2026 The Stdlib Authors.
+*
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+*    http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+import identity = require( './index' );
+
+
+// TESTS //
+
+// The function returns a number...
+{
+	identity( 8 ); // $ExpectType number
+}
+
+// The compiler throws an error if the function is provided a value other than a number...
+{
+	identity( true ); // $ExpectError
+	identity( false ); // $ExpectError
+	identity( null ); // $ExpectError
+	identity( undefined ); // $ExpectError
+	identity( '5' ); // $ExpectError
+	identity( [] ); // $ExpectError
+	identity( {} ); // $ExpectError
+	identity( ( x: number ): number => x ); // $ExpectError
+}
+
+// The compiler throws an error if the function is provided insufficient arguments...
+{
+	identity(); // $ExpectError
+}
diff --git a/lib/node_modules/@stdlib/number/int64/base/identity/examples/c/Makefile b/lib/node_modules/@stdlib/number/int64/base/identity/examples/c/Makefile
new file mode 100644
index 000000000000..c8f8e9a1517b
--- /dev/null
+++ b/lib/node_modules/@stdlib/number/int64/base/identity/examples/c/Makefile
@@ -0,0 +1,146 @@
+#/
+# @license Apache-2.0
+#
+# Copyright (c) 2026 The Stdlib Authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#    http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#/
+
+# VARIABLES #
+
+ifndef VERBOSE
+	QUIET := @
+else
+	QUIET :=
+endif
+
+# Determine the OS ([1][1], [2][2]).
+#
+# [1]: https://en.wikipedia.org/wiki/Uname#Examples
+# [2]: http://stackoverflow.com/a/27776822/2225624
+OS ?= $(shell uname)
+ifneq (, $(findstring MINGW,$(OS)))
+	OS := WINNT
+else
+ifneq (, $(findstring MSYS,$(OS)))
+	OS := WINNT
+else
+ifneq (, $(findstring CYGWIN,$(OS)))
+	OS := WINNT
+else
+ifneq (, $(findstring Windows_NT,$(OS)))
+	OS := WINNT
+endif
+endif
+endif
+endif
+
+# Define the program used for compiling C source files:
+ifdef C_COMPILER
+	CC := $(C_COMPILER)
+else
+	CC := gcc
+endif
+
+# Define the command-line options when compiling C files:
+CFLAGS ?= \
+	-std=c99 \
+	-O3 \
+	-Wall \
+	-pedantic
+
+# Determine whether to generate position independent code ([1][1], [2][2]).
+#
+# [1]: https://gcc.gnu.org/onlinedocs/gcc/Code-Gen-Options.html#Code-Gen-Options
+# [2]: http://stackoverflow.com/questions/5311515/gcc-fpic-option
+ifeq ($(OS), WINNT)
+	fPIC ?=
+else
+	fPIC ?= -fPIC
+endif
+
+# List of includes (e.g., `-I /foo/bar -I /beep/boop/include`):
+INCLUDE ?=
+
+# List of source files:
+SOURCE_FILES ?=
+
+# List of libraries (e.g., `-lopenblas -lpthread`):
+LIBRARIES ?=
+
+# List of library paths (e.g., `-L /foo/bar -L /beep/boop`):
+LIBPATH ?=
+
+# List of C targets:
+c_targets := example.out
+
+
+# RULES #
+
+#/
+# Compiles source files.
+#
+# @param {string} [C_COMPILER] - C compiler (e.g., `gcc`)
+# @param {string} [CFLAGS] - C compiler options
+# @param {(string|void)} [fPIC] - compiler flag determining whether to generate position independent code (e.g., `-fPIC`)
+# @param {string} [INCLUDE] - list of includes (e.g., `-I /foo/bar -I /beep/boop/include`)
+# @param {string} [SOURCE_FILES] - list of source files
+# @param {string} [LIBPATH] - list of library paths (e.g., `-L /foo/bar -L /beep/boop`)
+# @param {string} [LIBRARIES] - list of libraries (e.g., `-lopenblas -lpthread`)
+#
+# @example
+# make
+#
+# @example
+# make all
+#/
+all: $(c_targets)
+
+.PHONY: all
+
+#/
+# Compiles C source files.
+#
+# @private
+# @param {string} CC - C compiler (e.g., `gcc`)
+# @param {string} CFLAGS - C compiler options
+# @param {(string|void)} fPIC - compiler flag determining whether to generate position independent code (e.g., `-fPIC`)
+# @param {string} INCLUDE - list of includes (e.g., `-I /foo/bar`)
+# @param {string} SOURCE_FILES - list of source files
+# @param {string} LIBPATH - list of library paths (e.g., `-L /foo/bar`)
+# @param {string} LIBRARIES - list of libraries (e.g., `-lopenblas`)
+#/
+$(c_targets): %.out: %.c
+	$(QUIET) $(CC) $(CFLAGS) $(fPIC) $(INCLUDE) -o $@ $(SOURCE_FILES) $< $(LIBPATH) -lm $(LIBRARIES)
+
+#/
+# Runs compiled examples.
+#
+# @example
+# make run
+#/
+run: $(c_targets)
+	$(QUIET) ./$<
+
+.PHONY: run
+
+#/
+# Removes generated files.
+#
+# @example
+# make clean
+#/
+clean:
+	$(QUIET) -rm -f *.o *.out
+
+.PHONY: clean
diff --git a/lib/node_modules/@stdlib/number/int64/base/identity/examples/c/example.c b/lib/node_modules/@stdlib/number/int64/base/identity/examples/c/example.c
new file mode 100644
index 000000000000..8d9bc8070233
--- /dev/null
+++ b/lib/node_modules/@stdlib/number/int64/base/identity/examples/c/example.c
@@ -0,0 +1,32 @@
+/**
+* @license Apache-2.0
+*
+* Copyright (c) 2026 The Stdlib Authors.
+*
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+*    http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+#include "stdlib/number/int64/base/identity.h"
+#include <stdio.h>
+#include <stdint.h>
+
+int main( void ) {
+	const int64_t x[] = { 3, 5, 10, 12 };
+
+	int64_t y;
+	int i;
+	for ( i = 0; i < 4; i++ ) {
+		y = stdlib_base_int32_identity( x[ i ] );
+		printf( "f(%d) = %d\n", x[ i ], y );
+	}
+}
diff --git a/lib/node_modules/@stdlib/number/int64/base/identity/examples/index.js b/lib/node_modules/@stdlib/number/int64/base/identity/examples/index.js
new file mode 100644
index 000000000000..c7bdd4a43a59
--- /dev/null
+++ b/lib/node_modules/@stdlib/number/int64/base/identity/examples/index.js
@@ -0,0 +1,33 @@
+/**
+* @license Apache-2.0
+*
+* Copyright (c) 2026 The Stdlib Authors.
+*
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+*    http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+'use strict';
+
+var discreteUniform = require( '@stdlib/random/array/discrete-uniform' );
+var logEachMap = require( '@stdlib/console/log-each-map' );
+var identity = require( './../lib' );
+
+var opts = {
+	'dtype': 'int64'
+};
+
+// Create an array of random values:
+var x = discreteUniform( 100, 0, 50, opts );
+
+// Perform element-wise operation:
+logEachMap( 'identity(%d) = %d', x, identity );
diff --git a/lib/node_modules/@stdlib/number/int64/base/identity/include.gypi b/lib/node_modules/@stdlib/number/int64/base/identity/include.gypi
new file mode 100644
index 000000000000..bee8d41a2caf
--- /dev/null
+++ b/lib/node_modules/@stdlib/number/int64/base/identity/include.gypi
@@ -0,0 +1,53 @@
+# @license Apache-2.0
+#
+# Copyright (c) 2026 The Stdlib Authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#    http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+# A GYP include file for building a Node.js native add-on.
+#
+# Main documentation:
+#
+# [1]: https://gyp.gsrc.io/docs/InputFormatReference.md
+# [2]: https://gyp.gsrc.io/docs/UserDocumentation.md
+{
+  # Define variables to be used throughout the configuration for all targets:
+  'variables': {
+    # Source directory:
+    'src_dir': './src',
+
+    # Include directories:
+    'include_dirs': [
+      '<!@(node -e "var arr = require(\'@stdlib/utils/library-manifest\')(\'./manifest.json\',{},{\'basedir\':process.cwd(),\'paths\':\'posix\'}).include; for ( var i = 0; i < arr.length; i++ ) { console.log( arr[ i ] ); }")',
+    ],
+
+    # Add-on destination directory:
+    'addon_output_dir': './src',
+
+    # Source files:
+    'src_files': [
+      '<(src_dir)/addon.c',
+      '<!@(node -e "var arr = require(\'@stdlib/utils/library-manifest\')(\'./manifest.json\',{},{\'basedir\':process.cwd(),\'paths\':\'posix\'}).src; for ( var i = 0; i < arr.length; i++ ) { console.log( arr[ i ] ); }")',
+    ],
+
+    # Library dependencies:
+    'libraries': [
+      '<!@(node -e "var arr = require(\'@stdlib/utils/library-manifest\')(\'./manifest.json\',{},{\'basedir\':process.cwd(),\'paths\':\'posix\'}).libraries; for ( var i = 0; i < arr.length; i++ ) { console.log( arr[ i ] ); }")',
+    ],
+
+    # Library directories:
+    'library_dirs': [
+      '<!@(node -e "var arr = require(\'@stdlib/utils/library-manifest\')(\'./manifest.json\',{},{\'basedir\':process.cwd(),\'paths\':\'posix\'}).libpath; for ( var i = 0; i < arr.length; i++ ) { console.log( arr[ i ] ); }")',
+    ],
+  }, # end variables
+}
diff --git a/lib/node_modules/@stdlib/number/int64/base/identity/include/stdlib/number/int64/base/identity.h b/lib/node_modules/@stdlib/number/int64/base/identity/include/stdlib/number/int64/base/identity.h
new file mode 100644
index 000000000000..50450518945c
--- /dev/null
+++ b/lib/node_modules/@stdlib/number/int64/base/identity/include/stdlib/number/int64/base/identity.h
@@ -0,0 +1,40 @@
+/**
+* @license Apache-2.0
+*
+* Copyright (c) 2026 The Stdlib Authors.
+*
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+*    http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+#ifndef STDLIB_NUMBER_INT64_BASE_IDENTITY_H
+#define STDLIB_NUMBER_INT64_BASE_IDENTITY_H
+
+#include <stdint.h>
+
+/*
+* If C++, prevent name mangling so that the compiler emits a binary file having undecorated names, thus mirroring the behavior of a C compiler.
+*/
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+* Evaluates the identity function for a signed 64-bit integer.
+*/
+int64_t stdlib_base_int64_identity( const int64_t x );
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif // !STDLIB_NUMBER_INT64_BASE_IDENTITY_H
diff --git a/lib/node_modules/@stdlib/number/int64/base/identity/lib/index.js b/lib/node_modules/@stdlib/number/int64/base/identity/lib/index.js
new file mode 100644
index 000000000000..b717ad53be61
--- /dev/null
+++ b/lib/node_modules/@stdlib/number/int64/base/identity/lib/index.js
@@ -0,0 +1,52 @@
+/**
+* @license Apache-2.0
+*
+* Copyright (c) 2026 The Stdlib Authors.
+*
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+*    http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+'use strict';
+
+/**
+* Evaluate the identity function for a signed 64-bit integer.
+*
+* @module @stdlib/number/int64/base/identity
+*
+* @example
+* var identity = require( '@stdlib/number/int64/base/identity' );
+*
+* var v = identity( 1 );
+* // returns 1
+*
+* v = identity( 2 );
+* // returns 2
+*
+* v = identity( 0 );
+* // returns 0
+*
+* v = identity( 2147483647 );
+* // returns 2147483647
+*
+* v = identity( NaN );
+* // returns NaN
+*/
+
+// MODULES //
+
+var main = require( './main.js' );
+
+
+// EXPORTS //
+
+module.exports = main;
diff --git a/lib/node_modules/@stdlib/number/int64/base/identity/lib/main.js b/lib/node_modules/@stdlib/number/int64/base/identity/lib/main.js
new file mode 100644
index 000000000000..d749d67f474f
--- /dev/null
+++ b/lib/node_modules/@stdlib/number/int64/base/identity/lib/main.js
@@ -0,0 +1,56 @@
+/**
+* @license Apache-2.0
+*
+* Copyright (c) 2026 The Stdlib Authors.
+*
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+*    http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+'use strict';
+
+// MAIN //
+
+/**
+* Evaluates the identity function for a signed 64-bit integer `x`.
+*
+* @param {integer} x - input value
+* @returns {integer} input value
+*
+* @example
+* var v = identity( 1 );
+* // returns 1
+*
+* @example
+* var v = identity( 2 );
+* // returns 2
+*
+* @example
+* var v = identity( 0 );
+* // returns 0
+*
+* @example
+* var v = identity( 2147483647 );
+* // returns 2147483647
+*
+* @example
+* var v = identity( NaN );
+* // returns NaN
+*/
+function identity( x ) {
+	return x;
+}
+
+
+// EXPORTS //
+
+module.exports = identity;
diff --git a/lib/node_modules/@stdlib/number/int64/base/identity/lib/native.js b/lib/node_modules/@stdlib/number/int64/base/identity/lib/native.js
new file mode 100644
index 000000000000..8fce89d6b74a
--- /dev/null
+++ b/lib/node_modules/@stdlib/number/int64/base/identity/lib/native.js
@@ -0,0 +1,62 @@
+/**
+* @license Apache-2.0
+*
+* Copyright (c) 2026 The Stdlib Authors.
+*
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+*    http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+'use strict';
+
+// MODULES //
+
+var addon = require( './../src/addon.node' );
+
+
+// MAIN //
+
+/**
+* Evaluates the identity function for a signed 64-bit integer `x`.
+*
+* @private
+* @param {integer} x - input value
+* @returns {integer} input value
+*
+* @example
+* var v = identity( 1 );
+* // returns 1
+*
+* @example
+* var v = identity( 2 );
+* // returns 2
+*
+* @example
+* var v = identity( 0 );
+* // returns 0
+*
+* @example
+* var v = identity( 2147483647 );
+* // returns 2147483647
+*
+* @example
+* var v = identity( NaN );
+* // returns NaN
+*/
+function identity( x ) {
+	return addon( x );
+}
+
+
+// EXPORTS //
+
+module.exports = identity;
diff --git a/lib/node_modules/@stdlib/number/int64/base/identity/manifest.json b/lib/node_modules/@stdlib/number/int64/base/identity/manifest.json
new file mode 100644
index 000000000000..6bfc690068b2
--- /dev/null
+++ b/lib/node_modules/@stdlib/number/int64/base/identity/manifest.json
@@ -0,0 +1,67 @@
+{
+  "options": {
+    "task": "build"
+  },
+  "fields": [
+    {
+      "field": "src",
+      "resolve": true,
+      "relative": true
+    },
+    {
+      "field": "include",
+      "resolve": true,
+      "relative": true
+    },
+    {
+      "field": "libraries",
+      "resolve": false,
+      "relative": false
+    },
+    {
+      "field": "libpath",
+      "resolve": true,
+      "relative": false
+    }
+  ],
+  "confs": [
+    {
+      "task": "build",
+      "src": [
+        "./src/main.c"
+      ],
+      "include": [
+        "./include"
+      ],
+      "libraries": [],
+      "libpath": [],
+      "dependencies": [
+        "@stdlib/math/base/napi/unary"
+      ]
+    },
+    {
+      "task": "benchmark",
+      "src": [
+        "./src/main.c"
+      ],
+      "include": [
+        "./include"
+      ],
+      "libraries": [],
+      "libpath": [],
+      "dependencies": []
+    },
+    {
+      "task": "examples",
+      "src": [
+        "./src/main.c"
+      ],
+      "include": [
+        "./include"
+      ],
+      "libraries": [],
+      "libpath": [],
+      "dependencies": []
+    }
+  ]
+}
diff --git a/lib/node_modules/@stdlib/number/int64/base/identity/package.json b/lib/node_modules/@stdlib/number/int64/base/identity/package.json
new file mode 100644
index 000000000000..fe765c8d78ff
--- /dev/null
+++ b/lib/node_modules/@stdlib/number/int64/base/identity/package.json
@@ -0,0 +1,65 @@
+{
+  "name": "@stdlib/number/int64/base/identity",
+  "version": "0.0.0",
+  "description": "Evaluate the identity function for a signed 64-bit integer.",
+  "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",
+  "gypfile": true,
+  "directories": {
+    "benchmark": "./benchmark",
+    "doc": "./docs",
+    "example": "./examples",
+    "include": "./include",
+    "lib": "./lib",
+    "src": "./src",
+    "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",
+    "stdmath",
+    "mathematics",
+    "math",
+    "identity",
+    "signed",
+    "int64",
+    "integer"
+  ],
+  "__stdlib__": {}
+}
diff --git a/lib/node_modules/@stdlib/number/int64/base/identity/src/Makefile b/lib/node_modules/@stdlib/number/int64/base/identity/src/Makefile
new file mode 100644
index 000000000000..2caf905cedbe
--- /dev/null
+++ b/lib/node_modules/@stdlib/number/int64/base/identity/src/Makefile
@@ -0,0 +1,70 @@
+#/
+# @license Apache-2.0
+#
+# Copyright (c) 2026 The Stdlib Authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#    http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#/
+
+# VARIABLES #
+
+ifndef VERBOSE
+	QUIET := @
+else
+	QUIET :=
+endif
+
+# Determine the OS ([1][1], [2][2]).
+#
+# [1]: https://en.wikipedia.org/wiki/Uname#Examples
+# [2]: http://stackoverflow.com/a/27776822/2225624
+OS ?= $(shell uname)
+ifneq (, $(findstring MINGW,$(OS)))
+	OS := WINNT
+else
+ifneq (, $(findstring MSYS,$(OS)))
+	OS := WINNT
+else
+ifneq (, $(findstring CYGWIN,$(OS)))
+	OS := WINNT
+else
+ifneq (, $(findstring Windows_NT,$(OS)))
+	OS := WINNT
+endif
+endif
+endif
+endif
+
+
+# RULES #
+
+#/
+# Removes generated files for building an add-on.
+#
+# @example
+# make clean-addon
+#/
+clean-addon:
+	$(QUIET) -rm -f *.o *.node
+
+.PHONY: clean-addon
+
+#/
+# Removes generated files.
+#
+# @example
+# make clean
+#/
+clean: clean-addon
+
+.PHONY: clean
diff --git a/lib/node_modules/@stdlib/number/int64/base/identity/src/addon.c b/lib/node_modules/@stdlib/number/int64/base/identity/src/addon.c
new file mode 100644
index 000000000000..14fda0ab07c7
--- /dev/null
+++ b/lib/node_modules/@stdlib/number/int64/base/identity/src/addon.c
@@ -0,0 +1,22 @@
+/**
+* @license Apache-2.0
+*
+* Copyright (c) 2026 The Stdlib Authors.
+*
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+*    http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+#include "stdlib/number/int64/base/identity.h"
+#include "stdlib/math/base/napi/unary.h"
+
+STDLIB_MATH_BASE_NAPI_MODULE_I_I( stdlib_base_int64_identity )
diff --git a/lib/node_modules/@stdlib/number/int64/base/identity/src/main.c b/lib/node_modules/@stdlib/number/int64/base/identity/src/main.c
new file mode 100644
index 000000000000..8d71607ac68a
--- /dev/null
+++ b/lib/node_modules/@stdlib/number/int64/base/identity/src/main.c
@@ -0,0 +1,36 @@
+/**
+* @license Apache-2.0
+*
+* Copyright (c) 2026 The Stdlib Authors.
+*
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+*    http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+#include "stdlib/number/int64/base/identity.h"
+#include <stdint.h>
+
+/**
+* Evaluates the identity function for a signed 64-bit integer.
+*
+* @param x       number
+* @return        input value
+*
+* @example
+* #include <stdint.h>
+*
+* int64_t y = stdlib_base_int64_identity( 3 );
+* // returns 3
+*/
+int64_t stdlib_base_int64_identity( const int64_t x ) {
+	return x;
+}
diff --git a/lib/node_modules/@stdlib/number/int64/base/identity/test/test.js b/lib/node_modules/@stdlib/number/int64/base/identity/test/test.js
new file mode 100644
index 000000000000..8b6978bfa7f0
--- /dev/null
+++ b/lib/node_modules/@stdlib/number/int64/base/identity/test/test.js
@@ -0,0 +1,39 @@
+/**
+* @license Apache-2.0
+*
+* Copyright (c) 2026 The Stdlib Authors.
+*
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+*    http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+'use strict';
+
+// MODULES //
+
+var tape = require( 'tape' );
+var identity = require( './../lib' );
+
+
+// TESTS //
+
+tape( 'main export is a function', function test( t ) {
+	t.ok( true, __filename );
+	t.strictEqual( typeof identity, 'function', 'main export is a function' );
+	t.end();
+});
+
+tape( 'the function evaluates the identity function when provided a number', function test( t ) {
+	t.strictEqual( identity( 2 ), 2, 'returns expected value' );
+	t.strictEqual( identity( 3 ), 3, 'returns expected value' );
+	t.end();
+});
diff --git a/lib/node_modules/@stdlib/number/int64/base/identity/test/test.native.js b/lib/node_modules/@stdlib/number/int64/base/identity/test/test.native.js
new file mode 100644
index 000000000000..f568fdf8c17e
--- /dev/null
+++ b/lib/node_modules/@stdlib/number/int64/base/identity/test/test.native.js
@@ -0,0 +1,48 @@
+/**
+* @license Apache-2.0
+*
+* Copyright (c) 2026 The Stdlib Authors.
+*
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+*    http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+'use strict';
+
+// MODULES //
+
+var resolve = require( 'path' ).resolve;
+var tape = require( 'tape' );
+var tryRequire = require( '@stdlib/utils/try-require' );
+
+
+// VARIABLES //
+
+var identity = tryRequire( resolve( __dirname, './../lib/native.js' ) );
+var opts = {
+	'skip': ( identity instanceof Error )
+};
+
+
+// TESTS //
+
+tape( 'main export is a function', opts, function test( t ) {
+	t.ok( true, __filename );
+	t.strictEqual( typeof identity, 'function', 'main export is a function' );
+	t.end();
+});
+
+tape( 'the function evaluates the identity function when provided a number', opts, function test( t ) {
+	t.strictEqual( identity( 2 ), 2, 'returns expected value' );
+	t.strictEqual( identity( 3 ), 3, 'returns expected value' );
+	t.end();
+});

From 93ddb4e17e8f041ec3ee8ed43dcbe8954999ab0c Mon Sep 17 00:00:00 2001
From: nakul-krishnakumar <nakulkrishnakumar86@gmail.com>
Date: Sun, 2 Aug 2026 16:31:06 +0530
Subject: [PATCH 2/7] feat: add N-API bindings

---
type: pre_commit_static_analysis_report
description: Results of running static analysis checks when committing changes.
report:
  - task: lint_filenames
    status: passed
  - task: lint_editorconfig
    status: passed
  - task: lint_markdown_pkg_readmes
    status: passed
  - task: lint_markdown_docs
    status: na
  - task: lint_markdown
    status: na
  - task: lint_package_json
    status: na
  - task: lint_repl_help
    status: passed
  - task: lint_javascript_src
    status: passed
  - task: lint_javascript_cli
    status: na
  - task: lint_javascript_examples
    status: passed
  - task: lint_javascript_tests
    status: passed
  - task: lint_javascript_benchmarks
    status: passed
  - task: lint_python
    status: na
  - task: lint_r
    status: na
  - task: lint_c_src
    status: passed
  - task: lint_c_examples
    status: passed
  - task: lint_c_benchmarks
    status: passed
  - task: lint_c_tests_fixtures
    status: na
  - task: lint_shell
    status: na
  - task: lint_typescript_declarations
    status: passed
  - task: lint_typescript_tests
    status: passed
  - task: lint_license_headers
    status: passed
---
---
 .../number/int64/base/identity/README.md      | 51 +++++++++++--------
 .../base/identity/benchmark/benchmark.js      | 14 ++---
 .../identity/benchmark/benchmark.native.js    | 14 ++---
 .../identity/benchmark/c/native/benchmark.c   | 13 +++--
 .../number/int64/base/identity/docs/repl.txt  | 23 ++++-----
 .../int64/base/identity/docs/types/index.d.ts | 38 +++++++++-----
 .../int64/base/identity/docs/types/test.ts    | 13 +++--
 .../int64/base/identity/examples/c/example.c  |  7 +--
 .../int64/base/identity/examples/index.js     | 17 ++++---
 .../number/int64/base/identity/lib/index.js   | 24 +++++----
 .../number/int64/base/identity/lib/main.js    | 34 ++++++++-----
 .../number/int64/base/identity/lib/native.js  | 37 +++++++++-----
 .../number/int64/base/identity/manifest.json  |  5 +-
 .../number/int64/base/identity/src/addon.c    | 22 +++++++-
 .../number/int64/base/identity/test/test.js   | 13 ++++-
 .../int64/base/identity/test/test.native.js   | 13 ++++-
 16 files changed, 212 insertions(+), 126 deletions(-)

diff --git a/lib/node_modules/@stdlib/number/int64/base/identity/README.md b/lib/node_modules/@stdlib/number/int64/base/identity/README.md
index a222d8f51a8e..feab954125dc 100644
--- a/lib/node_modules/@stdlib/number/int64/base/identity/README.md
+++ b/lib/node_modules/@stdlib/number/int64/base/identity/README.md
@@ -53,22 +53,29 @@ var identity = require( '@stdlib/number/int64/base/identity' );
 Evaluates the [identity function][identity-function] for a signed 64-bit integer.
 
 ```javascript
-var v = identity( 1 );
-// returns 1
+var Int64 = require( '@stdlib/number/int64/ctor' );
 
-v = identity( 2 );
-// returns 2
+var x = new Int64( 1 );
+var v = identity( x );
+// returns <Int64>[ 1n ]
 
-v = identity( 0 );
-// returns 0
+x = new Int64( 0 );
+v = identity( x );
+// returns <Int64>[ 0n ]
 
-v = identity( 2147483647 );
-// returns 2147483647
+x = new Int64( 4294967296 );
+v = identity( x );
+// returns <Int64>[ 4294967296n ]
 
-v = identity( NaN );
-// returns NaN
+x = new Int64( -1000000000000 );
+v = identity( x );
+// returns <Int64>[ -1000000000000n ]
 ```
 
+The function accepts the following arguments:
+
+-   **x**: `Int64` input value.
+
 </section>
 
 <!-- /.usage -->
@@ -80,19 +87,20 @@ v = identity( NaN );
 <!-- eslint no-undef: "error" -->
 
 ```javascript
-var discreteUniform = require( '@stdlib/random/array/discrete-uniform' );
+var discreteUniform = require( '@stdlib/random/base/discrete-uniform' );
 var logEachMap = require( '@stdlib/console/log-each-map' );
+var Int64 = require( '@stdlib/number/int64/ctor' );
 var identity = require( '@stdlib/number/int64/base/identity' );
 
-var opts = {
-    'dtype': 'int64'
-};
-
-// Create an array of random values:
-var x = discreteUniform( 100, 0, 50, opts );
+// Create an array of random 64-bit signed integers:
+var x = [];
+var i;
+for ( i = 0; i < 10; i++ ) {
+    x.push( new Int64( discreteUniform( -500, 500 ) ) );
+}
 
 // Perform element-wise operation:
-logEachMap( 'identity(%d) = %d', x, identity );
+logEachMap( 'identity(%s) = %s', x, identity );
 ```
 
 </section>
@@ -166,15 +174,16 @@ int64_t stdlib_base_int64_identity( const int64_t x );
 #include "stdlib/number/int64/base/identity.h"
 #include <stdio.h>
 #include <stdint.h>
+#include <inttypes.h>
 
 int main( void ) {
-    const int64_t x[] = { 3, 5, 10, 12 };
+    const int64_t x[] = { 3, 5, 10, 4294967296 };
 
     int64_t y;
     int i;
     for ( i = 0; i < 4; i++ ) {
-        y = stdlib_base_int32_identity( x[ i ] );
-        printf( "f(%d) = %d\n", x[ i ], y );
+        y = stdlib_base_int64_identity( x[ i ] );
+        printf( "f(%"PRId64") = %"PRId64"\n", x[ i ], y );
     }
 }
 ```
diff --git a/lib/node_modules/@stdlib/number/int64/base/identity/benchmark/benchmark.js b/lib/node_modules/@stdlib/number/int64/base/identity/benchmark/benchmark.js
index 52aa008f3595..d8bc296ec6f2 100644
--- a/lib/node_modules/@stdlib/number/int64/base/identity/benchmark/benchmark.js
+++ b/lib/node_modules/@stdlib/number/int64/base/identity/benchmark/benchmark.js
@@ -21,8 +21,9 @@
 // MODULES //
 
 var bench = require( '@stdlib/bench' );
-var discreteUniform = require( '@stdlib/random/array/discrete-uniform' );
+var discreteUniform = require( '@stdlib/random/base/discrete-uniform' );
 var isnan = require( '@stdlib/math/base/assert/is-nan' );
+var Int64 = require( '@stdlib/number/int64/ctor' );
 var pkg = require( './../package.json' ).name;
 var identity = require( './../lib' );
 
@@ -34,19 +35,20 @@ bench( pkg, function benchmark( b ) {
 	var y;
 	var i;
 
-	x = discreteUniform( 100, -500, 500, {
-		'dtype': 'int64'
-	});
+	x = [];
+	for ( i = 0; i < 100; i++ ) {
+		x.push( new Int64( discreteUniform( -500, 500 ) ) );
+	}
 
 	b.tic();
 	for ( i = 0; i < b.iterations; i++ ) {
 		y = identity( x[ i%x.length ] );
-		if ( isnan( y ) ) {
+		if ( isnan( y.hi ) ) {
 			b.fail( 'should not return NaN' );
 		}
 	}
 	b.toc();
-	if ( isnan( y ) ) {
+	if ( isnan( y.hi ) ) {
 		b.fail( 'should not return NaN' );
 	}
 	b.pass( 'benchmark finished' );
diff --git a/lib/node_modules/@stdlib/number/int64/base/identity/benchmark/benchmark.native.js b/lib/node_modules/@stdlib/number/int64/base/identity/benchmark/benchmark.native.js
index d029a1809212..859cfcd76356 100644
--- a/lib/node_modules/@stdlib/number/int64/base/identity/benchmark/benchmark.native.js
+++ b/lib/node_modules/@stdlib/number/int64/base/identity/benchmark/benchmark.native.js
@@ -22,8 +22,9 @@
 
 var resolve = require( 'path' ).resolve;
 var bench = require( '@stdlib/bench' );
-var discreteUniform = require( '@stdlib/random/array/discrete-uniform' );
+var discreteUniform = require( '@stdlib/random/base/discrete-uniform' );
 var isnan = require( '@stdlib/math/base/assert/is-nan' );
+var Int64 = require( '@stdlib/number/int64/ctor' );
 var tryRequire = require( '@stdlib/utils/try-require' );
 var format = require( '@stdlib/string/format' );
 var pkg = require( './../package.json' ).name;
@@ -44,19 +45,20 @@ bench( format( '%s::native', pkg ), opts, function benchmark( b ) {
 	var y;
 	var i;
 
-	x = discreteUniform( 100, -500, 500, {
-		'dtype': 'int64'
-	});
+	x = [];
+	for ( i = 0; i < 100; i++ ) {
+		x.push( new Int64( discreteUniform( -500, 500 ) ) );
+	}
 
 	b.tic();
 	for ( i = 0; i < b.iterations; i++ ) {
 		y = identity( x[ i%x.length ] );
-		if ( isnan( y ) ) {
+		if ( isnan( y.hi ) ) {
 			b.fail( 'should not return NaN' );
 		}
 	}
 	b.toc();
-	if ( isnan( y ) ) {
+	if ( isnan( y.hi ) ) {
 		b.fail( 'should not return NaN' );
 	}
 	b.pass( 'benchmark finished' );
diff --git a/lib/node_modules/@stdlib/number/int64/base/identity/benchmark/c/native/benchmark.c b/lib/node_modules/@stdlib/number/int64/base/identity/benchmark/c/native/benchmark.c
index 97ed41d7e570..fbbdf8c6c0bc 100644
--- a/lib/node_modules/@stdlib/number/int64/base/identity/benchmark/c/native/benchmark.c
+++ b/lib/node_modules/@stdlib/number/int64/base/identity/benchmark/c/native/benchmark.c
@@ -93,29 +93,28 @@ static double random_uniform( const double min, const double max ) {
 * @return elapsed time in seconds
 */
 static double benchmark( void ) {
+	int64_t x[ 100 ];
 	double elapsed;
-	int64_t *x;
 	int64_t y;
 	double t;
 	int i;
 
-	x = (int64_t *) malloc( 100 * sizeof( int64_t ) );
 	for ( i = 0; i < 100; i++ ) {
 		x[ i ] = (int64_t)random_uniform( -500.0, 500.0 );
 	}
+
 	t = tic();
 	for ( i = 0; i < ITERATIONS; i++ ) {
 		y = stdlib_base_int64_identity( x[ i%100 ] );
-		if ( y != y ) {
-			printf( "should not return NaN\n" );
+		if ( y < -500 || y >= 500 ) {
+			printf( "unexpected result\n" );
 			break;
 		}
 	}
 	elapsed = tic() - t;
-	if ( y != y ) {
-		printf( "should not return NaN\n" );
+	if ( y < -500 || y >= 500 ) {
+		printf( "unexpected result\n" );
 	}
-	free( x );
 	return elapsed;
 }
 
diff --git a/lib/node_modules/@stdlib/number/int64/base/identity/docs/repl.txt b/lib/node_modules/@stdlib/number/int64/base/identity/docs/repl.txt
index e52db1808d07..417e652cdcaa 100644
--- a/lib/node_modules/@stdlib/number/int64/base/identity/docs/repl.txt
+++ b/lib/node_modules/@stdlib/number/int64/base/identity/docs/repl.txt
@@ -4,27 +4,24 @@
 
     Parameters
     ----------
-    x: number
+    x: Int64
         Input value.
 
     Returns
     -------
-    y: number
+    y: Int64
         Input value.
 
     Examples
     --------
-    > var y = {{alias}}( 1 )
-    1
-    > y = {{alias}}( 2 )
-    2
-    > y = {{alias}}( 0 )
-    0
-    > y = {{alias}}( 2147483647 )
-    2147483647
-    > y = {{alias}}( NaN )
-    NaN
+    > var y = {{alias}}( new {{alias:@stdlib/number/int64/ctor}}( 1 ) )
+    <Int64>[ 1n ]
+    > y = {{alias}}( new {{alias:@stdlib/number/int64/ctor}}( 0 ) )
+    <Int64>[ 0n ]
+    > y = {{alias}}( new {{alias:@stdlib/number/int64/ctor}}( 4294967296 ) )
+    <Int64>[ 4294967296n ]
+    > y = {{alias}}( new {{alias:@stdlib/number/int64/ctor}}( -1000000000000 ) )
+    <Int64>[ -1000000000000n ]
 
     See Also
     --------
-
diff --git a/lib/node_modules/@stdlib/number/int64/base/identity/docs/types/index.d.ts b/lib/node_modules/@stdlib/number/int64/base/identity/docs/types/index.d.ts
index 4a676f5d1803..df7be6870738 100644
--- a/lib/node_modules/@stdlib/number/int64/base/identity/docs/types/index.d.ts
+++ b/lib/node_modules/@stdlib/number/int64/base/identity/docs/types/index.d.ts
@@ -18,33 +18,45 @@
 
 // TypeScript Version: 4.1
 
+/// <reference types="@stdlib/types"/>
+
+import { Int64 } from '@stdlib/types/number';
+
 /**
-* Evaluates the identity function for signed 64-bit integer `x`.
+* Evaluates the identity function for a signed 64-bit integer `x`.
 *
 * @param x - input value
 * @returns input value
 *
 * @example
-* var v = identity( 1 );
-* // returns 1
+* var Int64 = require( '@stdlib/number/int64/ctor' );
 *
-* @example
-* var v = identity( 2 );
-* // returns 2
+* var x = new Int64( 1 );
+* var v = identity( x );
+* // returns <Int64>[ 1n ]
 *
 * @example
-* var v = identity( 0 );
-* // returns 0
+* var Int64 = require( '@stdlib/number/int64/ctor' );
+*
+* var x = new Int64( 0 );
+* var v = identity( x );
+* // returns <Int64>[ 0n ]
 *
 * @example
-* var v = identity( 2147483647 );
-* // returns 2147483647
+* var Int64 = require( '@stdlib/number/int64/ctor' );
+*
+* var x = new Int64( 4294967296 );
+* var v = identity( x );
+* // returns <Int64>[ 4294967296n ]
 *
 * @example
-* var v = identity( NaN );
-* // returns NaN
+* var Int64 = require( '@stdlib/number/int64/ctor' );
+*
+* var x = new Int64( -1000000000000 );
+* var v = identity( x );
+* // returns <Int64>[ -1000000000000n ]
 */
-declare function identity( x: number ): number;
+declare function identity( x: Int64 ): Int64;
 
 
 // EXPORTS //
diff --git a/lib/node_modules/@stdlib/number/int64/base/identity/docs/types/test.ts b/lib/node_modules/@stdlib/number/int64/base/identity/docs/types/test.ts
index b59b7ce7e445..5f4c31680d9c 100644
--- a/lib/node_modules/@stdlib/number/int64/base/identity/docs/types/test.ts
+++ b/lib/node_modules/@stdlib/number/int64/base/identity/docs/types/test.ts
@@ -16,18 +16,21 @@
 * limitations under the License.
 */
 
+import Int64 = require( '@stdlib/number/int64/ctor' );
 import identity = require( './index' );
 
 
 // TESTS //
 
-// The function returns a number...
+// The function returns a 64-bit signed integer...
 {
-	identity( 8 ); // $ExpectType number
+	const x = new Int64( 8 );
+	identity( x ); // $ExpectType Int64
 }
 
-// The compiler throws an error if the function is provided a value other than a number...
+// The compiler throws an error if the function is provided an argument that is not a 64-bit signed integer...
 {
+	identity( 8 ); // $ExpectError
 	identity( true ); // $ExpectError
 	identity( false ); // $ExpectError
 	identity( null ); // $ExpectError
@@ -38,7 +41,9 @@ import identity = require( './index' );
 	identity( ( x: number ): number => x ); // $ExpectError
 }
 
-// The compiler throws an error if the function is provided insufficient arguments...
+// The compiler throws an error if the function is provided an unsupported number of arguments...
 {
+	const x = new Int64( 8 );
 	identity(); // $ExpectError
+	identity( x, x ); // $ExpectError
 }
diff --git a/lib/node_modules/@stdlib/number/int64/base/identity/examples/c/example.c b/lib/node_modules/@stdlib/number/int64/base/identity/examples/c/example.c
index 8d9bc8070233..e7ebd725bd43 100644
--- a/lib/node_modules/@stdlib/number/int64/base/identity/examples/c/example.c
+++ b/lib/node_modules/@stdlib/number/int64/base/identity/examples/c/example.c
@@ -19,14 +19,15 @@
 #include "stdlib/number/int64/base/identity.h"
 #include <stdio.h>
 #include <stdint.h>
+#include <inttypes.h>
 
 int main( void ) {
-	const int64_t x[] = { 3, 5, 10, 12 };
+	const int64_t x[] = { 3, 5, 10, 4294967296 };
 
 	int64_t y;
 	int i;
 	for ( i = 0; i < 4; i++ ) {
-		y = stdlib_base_int32_identity( x[ i ] );
-		printf( "f(%d) = %d\n", x[ i ], y );
+		y = stdlib_base_int64_identity( x[ i ] );
+		printf( "f(%"PRId64") = %"PRId64"\n", x[ i ], y );
 	}
 }
diff --git a/lib/node_modules/@stdlib/number/int64/base/identity/examples/index.js b/lib/node_modules/@stdlib/number/int64/base/identity/examples/index.js
index c7bdd4a43a59..82347eca14ef 100644
--- a/lib/node_modules/@stdlib/number/int64/base/identity/examples/index.js
+++ b/lib/node_modules/@stdlib/number/int64/base/identity/examples/index.js
@@ -18,16 +18,17 @@
 
 'use strict';
 
-var discreteUniform = require( '@stdlib/random/array/discrete-uniform' );
+var discreteUniform = require( '@stdlib/random/base/discrete-uniform' );
 var logEachMap = require( '@stdlib/console/log-each-map' );
+var Int64 = require( '@stdlib/number/int64/ctor' );
 var identity = require( './../lib' );
 
-var opts = {
-	'dtype': 'int64'
-};
-
-// Create an array of random values:
-var x = discreteUniform( 100, 0, 50, opts );
+// Create an array of random 64-bit signed integers:
+var x = [];
+var i;
+for ( i = 0; i < 10; i++ ) {
+	x.push( new Int64( discreteUniform( -500, 500 ) ) );
+}
 
 // Perform element-wise operation:
-logEachMap( 'identity(%d) = %d', x, identity );
+logEachMap( 'identity(%s) = %s', x, identity );
diff --git a/lib/node_modules/@stdlib/number/int64/base/identity/lib/index.js b/lib/node_modules/@stdlib/number/int64/base/identity/lib/index.js
index b717ad53be61..99c59acc1b4a 100644
--- a/lib/node_modules/@stdlib/number/int64/base/identity/lib/index.js
+++ b/lib/node_modules/@stdlib/number/int64/base/identity/lib/index.js
@@ -24,22 +24,24 @@
 * @module @stdlib/number/int64/base/identity
 *
 * @example
+* var Int64 = require( '@stdlib/number/int64/ctor' );
 * var identity = require( '@stdlib/number/int64/base/identity' );
 *
-* var v = identity( 1 );
-* // returns 1
+* var x = new Int64( 1 );
+* var v = identity( x );
+* // returns <Int64>[ 1n ]
 *
-* v = identity( 2 );
-* // returns 2
+* x = new Int64( 0 );
+* v = identity( x );
+* // returns <Int64>[ 0n ]
 *
-* v = identity( 0 );
-* // returns 0
+* x = new Int64( 4294967296 );
+* v = identity( x );
+* // returns <Int64>[ 4294967296n ]
 *
-* v = identity( 2147483647 );
-* // returns 2147483647
-*
-* v = identity( NaN );
-* // returns NaN
+* x = new Int64( -1000000000000 );
+* v = identity( x );
+* // returns <Int64>[ -1000000000000n ]
 */
 
 // MODULES //
diff --git a/lib/node_modules/@stdlib/number/int64/base/identity/lib/main.js b/lib/node_modules/@stdlib/number/int64/base/identity/lib/main.js
index d749d67f474f..e267c483c9dd 100644
--- a/lib/node_modules/@stdlib/number/int64/base/identity/lib/main.js
+++ b/lib/node_modules/@stdlib/number/int64/base/identity/lib/main.js
@@ -23,28 +23,36 @@
 /**
 * Evaluates the identity function for a signed 64-bit integer `x`.
 *
-* @param {integer} x - input value
-* @returns {integer} input value
+* @param {Int64} x - input value
+* @returns {Int64} input value
 *
 * @example
-* var v = identity( 1 );
-* // returns 1
+* var Int64 = require( '@stdlib/number/int64/ctor' );
 *
-* @example
-* var v = identity( 2 );
-* // returns 2
+* var x = new Int64( 1 );
+* var v = identity( x );
+* // returns <Int64>[ 1n ]
 *
 * @example
-* var v = identity( 0 );
-* // returns 0
+* var Int64 = require( '@stdlib/number/int64/ctor' );
+*
+* var x = new Int64( 0 );
+* var v = identity( x );
+* // returns <Int64>[ 0n ]
 *
 * @example
-* var v = identity( 2147483647 );
-* // returns 2147483647
+* var Int64 = require( '@stdlib/number/int64/ctor' );
+*
+* var x = new Int64( 4294967296 );
+* var v = identity( x );
+* // returns <Int64>[ 4294967296n ]
 *
 * @example
-* var v = identity( NaN );
-* // returns NaN
+* var Int64 = require( '@stdlib/number/int64/ctor' );
+*
+* var x = new Int64( -1000000000000 );
+* var v = identity( x );
+* // returns <Int64>[ -1000000000000n ]
 */
 function identity( x ) {
 	return x;
diff --git a/lib/node_modules/@stdlib/number/int64/base/identity/lib/native.js b/lib/node_modules/@stdlib/number/int64/base/identity/lib/native.js
index 8fce89d6b74a..d1b22be7c707 100644
--- a/lib/node_modules/@stdlib/number/int64/base/identity/lib/native.js
+++ b/lib/node_modules/@stdlib/number/int64/base/identity/lib/native.js
@@ -20,6 +20,7 @@
 
 // MODULES //
 
+var Int64 = require( '@stdlib/number/int64/ctor' );
 var addon = require( './../src/addon.node' );
 
 
@@ -29,31 +30,39 @@ var addon = require( './../src/addon.node' );
 * Evaluates the identity function for a signed 64-bit integer `x`.
 *
 * @private
-* @param {integer} x - input value
-* @returns {integer} input value
+* @param {Int64} x - input value
+* @returns {Int64} input value
 *
 * @example
-* var v = identity( 1 );
-* // returns 1
+* var Int64 = require( '@stdlib/number/int64/ctor' );
 *
-* @example
-* var v = identity( 2 );
-* // returns 2
+* var x = new Int64( 1 );
+* var v = identity( x );
+* // returns <Int64>[ 1n ]
 *
 * @example
-* var v = identity( 0 );
-* // returns 0
+* var Int64 = require( '@stdlib/number/int64/ctor' );
+*
+* var x = new Int64( 0 );
+* var v = identity( x );
+* // returns <Int64>[ 0n ]
 *
 * @example
-* var v = identity( 2147483647 );
-* // returns 2147483647
+* var Int64 = require( '@stdlib/number/int64/ctor' );
+*
+* var x = new Int64( 4294967296 );
+* var v = identity( x );
+* // returns <Int64>[ 4294967296n ]
 *
 * @example
-* var v = identity( NaN );
-* // returns NaN
+* var Int64 = require( '@stdlib/number/int64/ctor' );
+*
+* var x = new Int64( -1000000000000 );
+* var v = identity( x );
+* // returns <Int64>[ -1000000000000n ]
 */
 function identity( x ) {
-	return addon( x );
+	return new Int64( addon( x.valueOf() ) );
 }
 
 
diff --git a/lib/node_modules/@stdlib/number/int64/base/identity/manifest.json b/lib/node_modules/@stdlib/number/int64/base/identity/manifest.json
index 6bfc690068b2..124f2712b668 100644
--- a/lib/node_modules/@stdlib/number/int64/base/identity/manifest.json
+++ b/lib/node_modules/@stdlib/number/int64/base/identity/manifest.json
@@ -36,7 +36,10 @@
       "libraries": [],
       "libpath": [],
       "dependencies": [
-        "@stdlib/math/base/napi/unary"
+        "@stdlib/napi/export",
+        "@stdlib/napi/argv",
+        "@stdlib/napi/argv-int64",
+        "@stdlib/napi/create-int64"
       ]
     },
     {
diff --git a/lib/node_modules/@stdlib/number/int64/base/identity/src/addon.c b/lib/node_modules/@stdlib/number/int64/base/identity/src/addon.c
index 14fda0ab07c7..98a30a499f76 100644
--- a/lib/node_modules/@stdlib/number/int64/base/identity/src/addon.c
+++ b/lib/node_modules/@stdlib/number/int64/base/identity/src/addon.c
@@ -17,6 +17,24 @@
 */
 
 #include "stdlib/number/int64/base/identity.h"
-#include "stdlib/math/base/napi/unary.h"
+#include "stdlib/napi/argv.h"
+#include "stdlib/napi/argv_int64.h"
+#include "stdlib/napi/create_int64.h"
+#include "stdlib/napi/export.h"
+#include <node_api.h>
 
-STDLIB_MATH_BASE_NAPI_MODULE_I_I( stdlib_base_int64_identity )
+/**
+* Receives JavaScript callback invocation data.
+*
+* @param env    environment under which the function is invoked
+* @param info   callback data
+* @return       Node-API value
+*/
+static napi_value addon( napi_env env, napi_callback_info info ) {
+	STDLIB_NAPI_ARGV( env, info, argv, argc, 1 );
+	STDLIB_NAPI_ARGV_INT64( env, x, argv, 0 );
+	STDLIB_NAPI_CREATE_INT64( env, stdlib_base_int64_identity( x ), out );
+	return out;
+}
+
+STDLIB_NAPI_MODULE_EXPORT_FCN( addon )
diff --git a/lib/node_modules/@stdlib/number/int64/base/identity/test/test.js b/lib/node_modules/@stdlib/number/int64/base/identity/test/test.js
index 8b6978bfa7f0..9862ae196f41 100644
--- a/lib/node_modules/@stdlib/number/int64/base/identity/test/test.js
+++ b/lib/node_modules/@stdlib/number/int64/base/identity/test/test.js
@@ -21,6 +21,7 @@
 // MODULES //
 
 var tape = require( 'tape' );
+var Int64 = require( '@stdlib/number/int64/ctor' );
 var identity = require( './../lib' );
 
 
@@ -33,7 +34,15 @@ tape( 'main export is a function', function test( t ) {
 });
 
 tape( 'the function evaluates the identity function when provided a number', function test( t ) {
-	t.strictEqual( identity( 2 ), 2, 'returns expected value' );
-	t.strictEqual( identity( 3 ), 3, 'returns expected value' );
+	var x;
+	var y;
+
+	x = new Int64( 2 );
+	y = identity( x );
+	t.strictEqual( x.valueOf(), y.valueOf(), 'returns expected value' );
+
+	x = new Int64( 3 );
+	y = identity( x );
+	t.strictEqual( x.valueOf(), y.valueOf(), 'returns expected value' );
 	t.end();
 });
diff --git a/lib/node_modules/@stdlib/number/int64/base/identity/test/test.native.js b/lib/node_modules/@stdlib/number/int64/base/identity/test/test.native.js
index f568fdf8c17e..4ac95dece171 100644
--- a/lib/node_modules/@stdlib/number/int64/base/identity/test/test.native.js
+++ b/lib/node_modules/@stdlib/number/int64/base/identity/test/test.native.js
@@ -22,6 +22,7 @@
 
 var resolve = require( 'path' ).resolve;
 var tape = require( 'tape' );
+var Int64 = require( '@stdlib/number/int64/ctor' );
 var tryRequire = require( '@stdlib/utils/try-require' );
 
 
@@ -42,7 +43,15 @@ tape( 'main export is a function', opts, function test( t ) {
 });
 
 tape( 'the function evaluates the identity function when provided a number', opts, function test( t ) {
-	t.strictEqual( identity( 2 ), 2, 'returns expected value' );
-	t.strictEqual( identity( 3 ), 3, 'returns expected value' );
+	var x;
+	var y;
+
+	x = new Int64( 2 );
+	y = identity( x );
+	t.strictEqual( x.valueOf(), y.valueOf(), 'returns expected value' );
+
+	x = new Int64( 3 );
+	y = identity( x );
+	t.strictEqual( x.valueOf(), y.valueOf(), 'returns expected value' );
 	t.end();
 });

From 77bf1c9dedf962ca31ac7067c22386a40060dfff Mon Sep 17 00:00:00 2001
From: nakul-krishnakumar <nakulkrishnakumar86@gmail.com>
Date: Sun, 2 Aug 2026 16:47:35 +0530
Subject: [PATCH 3/7] fix: use `ld` formate specifier in C examples

---
type: pre_commit_static_analysis_report
description: Results of running static analysis checks when committing changes.
report:
  - task: lint_filenames
    status: passed
  - task: lint_editorconfig
    status: passed
  - task: lint_markdown_pkg_readmes
    status: passed
  - task: lint_markdown_docs
    status: na
  - task: lint_markdown
    status: na
  - task: lint_package_json
    status: na
  - task: lint_repl_help
    status: na
  - task: lint_javascript_src
    status: na
  - task: lint_javascript_cli
    status: na
  - task: lint_javascript_examples
    status: na
  - task: lint_javascript_tests
    status: na
  - task: lint_javascript_benchmarks
    status: na
  - task: lint_python
    status: na
  - task: lint_r
    status: na
  - task: lint_c_src
    status: na
  - task: lint_c_examples
    status: passed
  - task: lint_c_benchmarks
    status: na
  - task: lint_c_tests_fixtures
    status: na
  - task: lint_shell
    status: na
  - task: lint_typescript_declarations
    status: passed
  - task: lint_typescript_tests
    status: na
  - task: lint_license_headers
    status: passed
---
---
 lib/node_modules/@stdlib/number/int64/base/identity/README.md  | 3 +--
 .../@stdlib/number/int64/base/identity/examples/c/example.c    | 3 +--
 2 files changed, 2 insertions(+), 4 deletions(-)

diff --git a/lib/node_modules/@stdlib/number/int64/base/identity/README.md b/lib/node_modules/@stdlib/number/int64/base/identity/README.md
index feab954125dc..81191a6d366f 100644
--- a/lib/node_modules/@stdlib/number/int64/base/identity/README.md
+++ b/lib/node_modules/@stdlib/number/int64/base/identity/README.md
@@ -174,7 +174,6 @@ int64_t stdlib_base_int64_identity( const int64_t x );
 #include "stdlib/number/int64/base/identity.h"
 #include <stdio.h>
 #include <stdint.h>
-#include <inttypes.h>
 
 int main( void ) {
     const int64_t x[] = { 3, 5, 10, 4294967296 };
@@ -183,7 +182,7 @@ int main( void ) {
     int i;
     for ( i = 0; i < 4; i++ ) {
         y = stdlib_base_int64_identity( x[ i ] );
-        printf( "f(%"PRId64") = %"PRId64"\n", x[ i ], y );
+        printf( "f(%ld) = %ld\n", x[ i ], y );
     }
 }
 ```
diff --git a/lib/node_modules/@stdlib/number/int64/base/identity/examples/c/example.c b/lib/node_modules/@stdlib/number/int64/base/identity/examples/c/example.c
index e7ebd725bd43..a54ce60c0f71 100644
--- a/lib/node_modules/@stdlib/number/int64/base/identity/examples/c/example.c
+++ b/lib/node_modules/@stdlib/number/int64/base/identity/examples/c/example.c
@@ -19,7 +19,6 @@
 #include "stdlib/number/int64/base/identity.h"
 #include <stdio.h>
 #include <stdint.h>
-#include <inttypes.h>
 
 int main( void ) {
 	const int64_t x[] = { 3, 5, 10, 4294967296 };
@@ -28,6 +27,6 @@ int main( void ) {
 	int i;
 	for ( i = 0; i < 4; i++ ) {
 		y = stdlib_base_int64_identity( x[ i ] );
-		printf( "f(%"PRId64") = %"PRId64"\n", x[ i ], y );
+		printf( "f(%ld) = %ld\n", x[ i ], y );
 	}
 }

From 9bdfe03aed90cbe576a327ad324072775748864e Mon Sep 17 00:00:00 2001
From: Athan <kgryte@gmail.com>
Date: Sun, 9 Aug 2026 01:15:43 -0700
Subject: [PATCH 4/7] bench: update assertions

Signed-off-by: Athan <kgryte@gmail.com>
---
 .../number/int64/base/identity/benchmark/benchmark.js      | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/lib/node_modules/@stdlib/number/int64/base/identity/benchmark/benchmark.js b/lib/node_modules/@stdlib/number/int64/base/identity/benchmark/benchmark.js
index d8bc296ec6f2..271acc884a6e 100644
--- a/lib/node_modules/@stdlib/number/int64/base/identity/benchmark/benchmark.js
+++ b/lib/node_modules/@stdlib/number/int64/base/identity/benchmark/benchmark.js
@@ -23,6 +23,7 @@
 var bench = require( '@stdlib/bench' );
 var discreteUniform = require( '@stdlib/random/base/discrete-uniform' );
 var isnan = require( '@stdlib/math/base/assert/is-nan' );
+var getHighWord = require( '@stdlib/number/int64/base/get-high-word' );
 var Int64 = require( '@stdlib/number/int64/ctor' );
 var pkg = require( './../package.json' ).name;
 var identity = require( './../lib' );
@@ -43,12 +44,12 @@ bench( pkg, function benchmark( b ) {
 	b.tic();
 	for ( i = 0; i < b.iterations; i++ ) {
 		y = identity( x[ i%x.length ] );
-		if ( isnan( y.hi ) ) {
-			b.fail( 'should not return NaN' );
+		if ( typeof y !== 'object' ) {
+			b.fail( 'should return an Int64 instance' );
 		}
 	}
 	b.toc();
-	if ( isnan( y.hi ) ) {
+	if ( isnan( getHighWord( y ) ) ) {
 		b.fail( 'should not return NaN' );
 	}
 	b.pass( 'benchmark finished' );

From 46ec1435b043af63a41d617f67e1872b6a56028f Mon Sep 17 00:00:00 2001
From: Athan <kgryte@gmail.com>
Date: Sun, 9 Aug 2026 01:17:00 -0700
Subject: [PATCH 5/7] bench: update assertions

Signed-off-by: Athan <kgryte@gmail.com>
---
 .../int64/base/identity/benchmark/benchmark.native.js      | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/lib/node_modules/@stdlib/number/int64/base/identity/benchmark/benchmark.native.js b/lib/node_modules/@stdlib/number/int64/base/identity/benchmark/benchmark.native.js
index 859cfcd76356..705c5fb3f05d 100644
--- a/lib/node_modules/@stdlib/number/int64/base/identity/benchmark/benchmark.native.js
+++ b/lib/node_modules/@stdlib/number/int64/base/identity/benchmark/benchmark.native.js
@@ -25,6 +25,7 @@ var bench = require( '@stdlib/bench' );
 var discreteUniform = require( '@stdlib/random/base/discrete-uniform' );
 var isnan = require( '@stdlib/math/base/assert/is-nan' );
 var Int64 = require( '@stdlib/number/int64/ctor' );
+var getHighWord = require( '@stdlib/number/int64/base/get-high-word' );
 var tryRequire = require( '@stdlib/utils/try-require' );
 var format = require( '@stdlib/string/format' );
 var pkg = require( './../package.json' ).name;
@@ -53,12 +54,12 @@ bench( format( '%s::native', pkg ), opts, function benchmark( b ) {
 	b.tic();
 	for ( i = 0; i < b.iterations; i++ ) {
 		y = identity( x[ i%x.length ] );
-		if ( isnan( y.hi ) ) {
-			b.fail( 'should not return NaN' );
+		if ( typeof y !== 'object' ) {
+			b.fail( 'should return an Int64 instance' );
 		}
 	}
 	b.toc();
-	if ( isnan( y.hi ) ) {
+	if ( isnan( getHighWord( y ) ) ) {
 		b.fail( 'should not return NaN' );
 	}
 	b.pass( 'benchmark finished' );

From 1bfa8493cef1203e6e0c23b1b69e6dd7efdc2236 Mon Sep 17 00:00:00 2001
From: Athan <kgryte@gmail.com>
Date: Sun, 9 Aug 2026 01:30:51 -0700
Subject: [PATCH 6/7] Apply suggestions from code review

Co-authored-by: Athan <kgryte@gmail.com>
Signed-off-by: Athan <kgryte@gmail.com>
---
 .../@stdlib/number/int64/base/identity/README.md            | 6 +++---
 .../@stdlib/number/int64/base/identity/docs/repl.txt        | 2 +-
 .../number/int64/base/identity/docs/types/index.d.ts        | 2 +-
 .../identity/include/stdlib/number/int64/base/identity.h    | 2 +-
 .../@stdlib/number/int64/base/identity/lib/index.js         | 2 +-
 .../@stdlib/number/int64/base/identity/lib/main.js          | 2 +-
 .../@stdlib/number/int64/base/identity/lib/native.js        | 2 +-
 .../@stdlib/number/int64/base/identity/package.json         | 2 +-
 .../@stdlib/number/int64/base/identity/src/main.c           | 2 +-
 .../@stdlib/number/int64/base/identity/test/test.js         | 2 +-
 .../@stdlib/number/int64/base/identity/test/test.native.js  | 2 +-
 11 files changed, 13 insertions(+), 13 deletions(-)

diff --git a/lib/node_modules/@stdlib/number/int64/base/identity/README.md b/lib/node_modules/@stdlib/number/int64/base/identity/README.md
index 81191a6d366f..373181bec2c8 100644
--- a/lib/node_modules/@stdlib/number/int64/base/identity/README.md
+++ b/lib/node_modules/@stdlib/number/int64/base/identity/README.md
@@ -20,7 +20,7 @@ limitations under the License.
 
 # Identity Function
 
-> Evaluate the [identity function][identity-function] of a signed 64-bit integer.
+> Evaluate the [identity function][identity-function] of a 64-bit signed integer.
 
 <section class="intro">
 
@@ -50,7 +50,7 @@ var identity = require( '@stdlib/number/int64/base/identity' );
 
 #### identity( x )
 
-Evaluates the [identity function][identity-function] for a signed 64-bit integer.
+Evaluates the [identity function][identity-function] for a 64-bit signed integer.
 
 ```javascript
 var Int64 = require( '@stdlib/number/int64/ctor' );
@@ -135,7 +135,7 @@ logEachMap( 'identity(%s) = %s', x, identity );
 
 #### stdlib_base_int64_identity( x )
 
-Evaluates the identity function for a signed 64-bit integer.
+Evaluates the identity function for a 64-bit signed integer.
 
 ```c
 #include <stdint.h>
diff --git a/lib/node_modules/@stdlib/number/int64/base/identity/docs/repl.txt b/lib/node_modules/@stdlib/number/int64/base/identity/docs/repl.txt
index 417e652cdcaa..5fecef7768d4 100644
--- a/lib/node_modules/@stdlib/number/int64/base/identity/docs/repl.txt
+++ b/lib/node_modules/@stdlib/number/int64/base/identity/docs/repl.txt
@@ -1,6 +1,6 @@
 
 {{alias}}( x )
-    Evaluates the identity function for a signed 64-bit integer `x`.
+    Evaluates the identity function for a 64-bit signed integer `x`.
 
     Parameters
     ----------
diff --git a/lib/node_modules/@stdlib/number/int64/base/identity/docs/types/index.d.ts b/lib/node_modules/@stdlib/number/int64/base/identity/docs/types/index.d.ts
index df7be6870738..1dd6c56e72fe 100644
--- a/lib/node_modules/@stdlib/number/int64/base/identity/docs/types/index.d.ts
+++ b/lib/node_modules/@stdlib/number/int64/base/identity/docs/types/index.d.ts
@@ -23,7 +23,7 @@
 import { Int64 } from '@stdlib/types/number';
 
 /**
-* Evaluates the identity function for a signed 64-bit integer `x`.
+* Evaluates the identity function for a 64-bit signed integer `x`.
 *
 * @param x - input value
 * @returns input value
diff --git a/lib/node_modules/@stdlib/number/int64/base/identity/include/stdlib/number/int64/base/identity.h b/lib/node_modules/@stdlib/number/int64/base/identity/include/stdlib/number/int64/base/identity.h
index 50450518945c..dd533f9a47a5 100644
--- a/lib/node_modules/@stdlib/number/int64/base/identity/include/stdlib/number/int64/base/identity.h
+++ b/lib/node_modules/@stdlib/number/int64/base/identity/include/stdlib/number/int64/base/identity.h
@@ -29,7 +29,7 @@ extern "C" {
 #endif
 
 /**
-* Evaluates the identity function for a signed 64-bit integer.
+* Evaluates the identity function for a 64-bit signed integer.
 */
 int64_t stdlib_base_int64_identity( const int64_t x );
 
diff --git a/lib/node_modules/@stdlib/number/int64/base/identity/lib/index.js b/lib/node_modules/@stdlib/number/int64/base/identity/lib/index.js
index 99c59acc1b4a..929b58b6fa0e 100644
--- a/lib/node_modules/@stdlib/number/int64/base/identity/lib/index.js
+++ b/lib/node_modules/@stdlib/number/int64/base/identity/lib/index.js
@@ -19,7 +19,7 @@
 'use strict';
 
 /**
-* Evaluate the identity function for a signed 64-bit integer.
+* Evaluate the identity function for a 64-bit signed integer.
 *
 * @module @stdlib/number/int64/base/identity
 *
diff --git a/lib/node_modules/@stdlib/number/int64/base/identity/lib/main.js b/lib/node_modules/@stdlib/number/int64/base/identity/lib/main.js
index e267c483c9dd..a3ae8d379707 100644
--- a/lib/node_modules/@stdlib/number/int64/base/identity/lib/main.js
+++ b/lib/node_modules/@stdlib/number/int64/base/identity/lib/main.js
@@ -21,7 +21,7 @@
 // MAIN //
 
 /**
-* Evaluates the identity function for a signed 64-bit integer `x`.
+* Evaluates the identity function for a 64-bit signed integer `x`.
 *
 * @param {Int64} x - input value
 * @returns {Int64} input value
diff --git a/lib/node_modules/@stdlib/number/int64/base/identity/lib/native.js b/lib/node_modules/@stdlib/number/int64/base/identity/lib/native.js
index d1b22be7c707..1361a3b1784b 100644
--- a/lib/node_modules/@stdlib/number/int64/base/identity/lib/native.js
+++ b/lib/node_modules/@stdlib/number/int64/base/identity/lib/native.js
@@ -27,7 +27,7 @@ var addon = require( './../src/addon.node' );
 // MAIN //
 
 /**
-* Evaluates the identity function for a signed 64-bit integer `x`.
+* Evaluates the identity function for a 64-bit signed integer `x`.
 *
 * @private
 * @param {Int64} x - input value
diff --git a/lib/node_modules/@stdlib/number/int64/base/identity/package.json b/lib/node_modules/@stdlib/number/int64/base/identity/package.json
index fe765c8d78ff..be8f4d36b38e 100644
--- a/lib/node_modules/@stdlib/number/int64/base/identity/package.json
+++ b/lib/node_modules/@stdlib/number/int64/base/identity/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@stdlib/number/int64/base/identity",
   "version": "0.0.0",
-  "description": "Evaluate the identity function for a signed 64-bit integer.",
+  "description": "Evaluate the identity function for a 64-bit signed integer.",
   "license": "Apache-2.0",
   "author": {
     "name": "The Stdlib Authors",
diff --git a/lib/node_modules/@stdlib/number/int64/base/identity/src/main.c b/lib/node_modules/@stdlib/number/int64/base/identity/src/main.c
index 8d71607ac68a..565912eaf03f 100644
--- a/lib/node_modules/@stdlib/number/int64/base/identity/src/main.c
+++ b/lib/node_modules/@stdlib/number/int64/base/identity/src/main.c
@@ -20,7 +20,7 @@
 #include <stdint.h>
 
 /**
-* Evaluates the identity function for a signed 64-bit integer.
+* Evaluates the identity function for a 64-bit signed integer.
 *
 * @param x       number
 * @return        input value
diff --git a/lib/node_modules/@stdlib/number/int64/base/identity/test/test.js b/lib/node_modules/@stdlib/number/int64/base/identity/test/test.js
index 9862ae196f41..36693f0da9ae 100644
--- a/lib/node_modules/@stdlib/number/int64/base/identity/test/test.js
+++ b/lib/node_modules/@stdlib/number/int64/base/identity/test/test.js
@@ -33,7 +33,7 @@ tape( 'main export is a function', function test( t ) {
 	t.end();
 });
 
-tape( 'the function evaluates the identity function when provided a number', function test( t ) {
+tape( 'the function evaluates the identity function', function test( t ) {
 	var x;
 	var y;
 
diff --git a/lib/node_modules/@stdlib/number/int64/base/identity/test/test.native.js b/lib/node_modules/@stdlib/number/int64/base/identity/test/test.native.js
index 4ac95dece171..166d0cc6021b 100644
--- a/lib/node_modules/@stdlib/number/int64/base/identity/test/test.native.js
+++ b/lib/node_modules/@stdlib/number/int64/base/identity/test/test.native.js
@@ -42,7 +42,7 @@ tape( 'main export is a function', opts, function test( t ) {
 	t.end();
 });
 
-tape( 'the function evaluates the identity function when provided a number', opts, function test( t ) {
+tape( 'the function evaluates the identity function', opts, function test( t ) {
 	var x;
 	var y;
 

From f8ecfd8251a4de3b438ca2e9f7f3333684143bf6 Mon Sep 17 00:00:00 2001
From: Athan <kgryte@gmail.com>
Date: Sun, 9 Aug 2026 01:32:53 -0700
Subject: [PATCH 7/7] Apply suggestions from code review

Co-authored-by: Athan <kgryte@gmail.com>
Signed-off-by: Athan <kgryte@gmail.com>
---
 lib/node_modules/@stdlib/number/int64/base/identity/README.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/node_modules/@stdlib/number/int64/base/identity/README.md b/lib/node_modules/@stdlib/number/int64/base/identity/README.md
index 373181bec2c8..7e07d6fca801 100644
--- a/lib/node_modules/@stdlib/number/int64/base/identity/README.md
+++ b/lib/node_modules/@stdlib/number/int64/base/identity/README.md
@@ -20,7 +20,7 @@ limitations under the License.
 
 # Identity Function
 
-> Evaluate the [identity function][identity-function] of a 64-bit signed integer.
+> Evaluate the [identity function][identity-function] for a 64-bit signed integer.
 
 <section class="intro">