Auto-generated commit

Author: stdlib-bot

.github/.keepalive

@@ -188,7 +188,12 @@ jsconfig.json
 # Other editor files #
 ######################
 .idea/
-
-# Cursor #
-##########
+.cursor
 .cursorignore
+.windsurfrules
+.clinerules
+
+# AI coding agents #
+####################
+CLAUDE.md
+GEMINI.md

.gitignore

@@ -2,6 +2,50 @@
 
 > Package changelog.
 
+<section class="release" id="unreleased">
+
+## Unreleased (2025-09-19)
+
+<section class="features">
+
+### Features
+
+-   [`f660e38`](https://github.com/stdlib-js/stdlib/commit/f660e38225095ed8c07324924ff37098d6f96851) - add support for `struct` and `DataType` dtype values
+
+</section>
+
+<!-- /.features -->
+
+<section class="commits">
+
+### Commits
+
+<details>
+
+-   [`f660e38`](https://github.com/stdlib-js/stdlib/commit/f660e38225095ed8c07324924ff37098d6f96851) - **feat:** add support for `struct` and `DataType` dtype values _(by Athan Reines)_
+
+</details>
+
+</section>
+
+<!-- /.commits -->
+
+<section class="contributors">
+
+### Contributors
+
+A total of 1 person contributed to this release. Thank you to this contributor:
+
+-   Athan Reines
+
+</section>
+
+<!-- /.contributors -->
+
+</section>
+
+<!-- /.release -->
+
 <section class="release" id="v0.2.2">
 
 ## 0.2.2 (2024-07-28)

CHANGELOG.md

@@ -20,7 +20,7 @@ Ahmed Khaled <[email protected]>
 Aksshay Balasubramanian <[email protected]>
 Aleksandr <[email protected]>
 Ali Salesi <[email protected]>
-AlyAbdelmoneim <[email protected]>
+Aly Abdelmoneim <[email protected]>
 Aman Bhansali <[email protected]>
 AmanBhadkariya <[email protected]>
 Amisha Chhajed <[email protected]>
@@ -29,6 +29,7 @@ Anmol Sah <[email protected]>
 Annamalai Prabu <[email protected]>
 Anshu Kumar <[email protected]>
 Anshu Kumar <[email protected]>
+Anshuman Singh <[email protected]>
 Anudeep Sanapala <[email protected]>
 Arihant Pal <[email protected]>
 Aryan Bhirud <[email protected]>
@@ -42,6 +43,7 @@ Bruno Fenzl <[email protected]>
 Bryan Elee <[email protected]>
 Chinmay Joshi <[email protected]>
 Christopher Dambamuromo <[email protected]>
+DUDHAT HEMIL PRAVINKUMAR <[email protected]>
 Dan Rose <[email protected]>
 Daniel Hernandez Gomez <[email protected]>
 Daniel Killenberger <[email protected]>
@@ -65,6 +67,7 @@ Frank Kovacs <[email protected]>
 GK Bishnoi <[email protected]>
 GURU PRASAD SHARMA <[email protected]>
 Gaurav <[email protected]>
+Gaurav Kaushik <[email protected]>
 Gautam Kaushik <[email protected]>
 Gautam sharma <[email protected]>
 GeoDaoyu <[email protected]>
@@ -135,6 +138,7 @@ Nourhan Hasan <[email protected]>
 Ognjen Jevremović <[email protected]>
 Oneday12323 <[email protected]>
 Ori Miles <[email protected]>
+Payal Goswami <[email protected]>
 Philipp Burckhardt <[email protected]>
 Pierre Forstmann <[email protected]>
 Pradyumn Prasad <[email protected]>
@@ -176,9 +180,11 @@ Sanchay Ketan Sinha <[email protected]>
 Sarthak Paandey <[email protected]>
 Satyajeet Chavan <[email protected]>
 Saurabh Singh <[email protected]>
+Seth-Banker <[email protected]>
 Seyyed Parsa Neshaei <[email protected]>
 Shabareesh Shetty <[email protected]>
 Shashank Shekhar Singh <[email protected]>
+Shaswata Panda <[email protected]>
 Shivam Ahir <[email protected]>
 Shivansh <[email protected]>
 Shraddheya Shendre <[email protected]>
@@ -189,6 +195,7 @@ Sivam Das <[email protected]>
 Snehil Shah <[email protected]>
 Soumajit Chatterjee <[email protected]>
 Spandan Barve <[email protected]>
+Srinivas Batthula <[email protected]>
 Stephannie Jiménez Gacha <[email protected]>
 Suhaib Ilahi <[email protected]>
 Suraj Kumar <[email protected]>
@@ -198,6 +205,7 @@ Tirtadwipa Manunggal <[email protected]>
 Tudor Pagu <[email protected]>
 Tufailahmed Bargir <[email protected]>
 Tushar Bhardwaj <[email protected]>
+Tyson Cung <[email protected]>
 Uday Kakade <[email protected]>
 Ujjwal Kirti <[email protected]>
 Utkarsh <http://[email protected]>

CONTRIBUTORS

@@ -23,6 +23,8 @@
 var bench = require( '@stdlib/bench-harness' );
 var isInteger = require( '@stdlib/assert-is-integer' ).isPrimitive;
 var str2enum = require( '@stdlib/ndarray-base-dtype-str2enum' );
+var DataType = require( '@stdlib/ndarray-dtype-ctor' );
+var structFactory = require( '@stdlib/dstructs-struct' );
 var pkg = require( './../package.json' ).name;
 var resolve = require( './../lib' );
 
@@ -82,3 +84,112 @@ bench( pkg+'::integer', function benchmark( b ) {
 	b.pass( 'benchmark finished' );
 	b.end();
 });
+
+bench( pkg+'::data_type_instance,string', function benchmark( b ) {
+	var values;
+	var out;
+	var i;
+
+	values = [
+		new DataType( 'float64' ),
+		new DataType( 'float32' ),
+		new DataType( 'int32' ),
+		new DataType( 'int8' )
+	];
+
+	b.tic();
+	for ( i = 0; i < b.iterations; i++ ) {
+		out = resolve( values[ i%values.length ] );
+		if ( typeof out !== 'number' ) {
+			b.fail( 'should return a number' );
+		}
+	}
+	b.toc();
+	if ( !isInteger( out ) ) {
+		b.fail( 'should return an integer' );
+	}
+	b.pass( 'benchmark finished' );
+	b.end();
+});
+
+bench( pkg+'::struct', function benchmark( b ) {
+	var schemas;
+	var values;
+	var out;
+	var i;
+
+	schemas = [
+		[
+			{
+				'name': 'foo',
+				'type': 'float64'
+			}
+		],
+		[
+			{
+				'name': 'foo',
+				'type': 'float32'
+			}
+		]
+	];
+
+	values = [
+		structFactory( schemas[ 0 ] ),
+		structFactory( schemas[ 1 ] )
+	];
+
+	b.tic();
+	for ( i = 0; i < b.iterations; i++ ) {
+		out = resolve( values[ i%values.length ] );
+		if ( typeof out !== 'number' ) {
+			b.fail( 'should return a number' );
+		}
+	}
+	b.toc();
+	if ( !isInteger( out ) ) {
+		b.fail( 'should return an integer' );
+	}
+	b.pass( 'benchmark finished' );
+	b.end();
+});
+
+bench( pkg+'::data_type_instance,struct', function benchmark( b ) {
+	var schemas;
+	var values;
+	var out;
+	var i;
+
+	schemas = [
+		[
+			{
+				'name': 'foo',
+				'type': 'float64'
+			}
+		],
+		[
+			{
+				'name': 'foo',
+				'type': 'float32'
+			}
+		]
+	];
+
+	values = [
+		new DataType( structFactory( schemas[ 0 ] ) ),
+		new DataType( structFactory( schemas[ 1 ] ) )
+	];
+
+	b.tic();
+	for ( i = 0; i < b.iterations; i++ ) {
+		out = resolve( values[ i%values.length ] );
+		if ( typeof out !== 'number' ) {
+			b.fail( 'should return a number' );
+		}
+	}
+	b.toc();
+	if ( !isInteger( out ) ) {
+		b.fail( 'should return an integer' );
+	}
+	b.pass( 'benchmark finished' );
+	b.end();
+});

benchmark/benchmark.js

@@ -20,6 +20,8 @@
 
 // MODULES //
 
+var isStructConstructorLike = require( '@stdlib/assert-is-struct-constructor-like' );
+var isInteger = require( '@stdlib/assert-is-integer' ).isPrimitive;
 var enum2str = require( '@stdlib/ndarray-base-dtype-enum2str' );
 var str2enum = require( '@stdlib/ndarray-base-dtype-str2enum' );
 
@@ -48,6 +50,12 @@ function resolve( dtype ) {
 	if ( t === 'string' ) {
 		return str2enum( dtype );
 	}
+	if ( t === 'object' && isInteger( dtype.enum ) ) {
+		return dtype.enum;
+	}
+	if ( isStructConstructorLike( dtype ) ) {
+		return str2enum( 'userdefined_type' );
+	}
 	return null;
 }
 

dist/index.js

@@ -37,11 +37,14 @@
     "url": "https://github.com/stdlib-js/stdlib/issues"
   },
   "dependencies": {
+    "@stdlib/assert-is-integer": "^0.2.2",
+    "@stdlib/assert-is-struct-constructor-like": "github:stdlib-js/assert-is-struct-constructor-like#main",
     "@stdlib/ndarray-base-dtype-enum2str": "^0.2.2",
     "@stdlib/ndarray-base-dtype-str2enum": "^0.2.2"
   },
   "devDependencies": {
-    "@stdlib/assert-is-integer": "^0.2.2",
+    "@stdlib/dstructs-struct": "github:stdlib-js/dstructs-struct#main",
+    "@stdlib/ndarray-dtype-ctor": "github:stdlib-js/ndarray-dtype-ctor#main",
     "tape": "git+https://github.com/kgryte/tape.git#fix/globby",
     "istanbul": "^0.4.1",
     "tap-min": "git+https://github.com/Planeshifter/tap-min.git",