feat: add blas/base/matrix-triangle-resolve-enum

lib/node_modules/@stdlib/blas/base/matrix-triangle-resolve-enum/README.md

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+<!--
+
+@license Apache-2.0
+
+Copyright (c) 2024 The Stdlib Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+   http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+
+-->
+
+# resolve
+
+> Return the enumeration constant associated with a supported BLAS matrix triangle value.
+
+<!-- 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 -->
+
+<!-- Package usage documentation. -->
+
+<section class="usage">
+
+## Usage
+
+```javascript
+var resolve = require( '@stdlib/blas/base/matrix-triangle-resolve-enum' );
+```
+
+#### resolve( value )
+
+Returns the enumeration constant associated with a BLAS matrix triangle value.
+
+```javascript
+var str2enum = require( '@stdlib/blas/base/matrix-triangle-str2enum' );
+
+var v = resolve( 'lower' );
+// returns <number>
+
+v = resolve( str2enum( 'lower' ) );
+// returns <number>
+```
+
+If unable to resolve an enumeration constant, the function returns `null`.
+
+```javascript
+var v = resolve( 'beep' );
+// returns null
+```
+
+</section>
+
+<!-- /.usage -->
+
+<!-- Package usage notes. Make sure to keep an empty line after the `section` element and another before the `/section` close. -->
+
+<section class="notes">
+
+## Notes
+
+-   Downstream consumers of this function should **not** rely on specific integer values (e.g., `UPPER == 0`). Instead, the function should be used in an opaque manner.
+
+</section>
+
+<!-- /.notes -->
+
+<!-- Package usage examples. -->
+
+<section class="examples">
+
+## Examples
+
+<!-- eslint no-undef: "error" -->
+
+```javascript
+var resolve = require( '@stdlib/blas/base/matrix-triangle-resolve-enum' );
+
+var v = resolve( 'lower' );
+// returns <number>
+
+v = resolve( 'upper' );
+// returns <number>
+```
+
+</section>
+
+<!-- /.examples -->
+
+<!-- Section to include cited references. If references are included, add a horizontal rule *before* the section. Make sure to keep an empty line after the `section` element and another before the `/section` close. -->
+
+<section class="references">
+
+</section>
+
+<!-- /.references -->
+
+<!-- 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">
+
+</section>
+
+<!-- /.links -->

lib/node_modules/@stdlib/blas/base/matrix-triangle-resolve-enum/benchmark/benchmark.js

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+/**
+* @license Apache-2.0
+*
+* Copyright (c) 2024 The Stdlib Authors.
+*
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+*    http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+'use strict';
+
+// MODULES //
+
+var bench = require( '@stdlib/bench' );
+var isInteger = require( '@stdlib/assert/is-integer' ).isPrimitive;
+var str2enum = require( '@stdlib/blas/base/matrix-triangle-str2enum' );
+var pkg = require( './../package.json' ).name;
+var resolve = require( './../lib' );
+
+
+// MAIN //
+
+bench( pkg+'::string', function benchmark( b ) {
+	var values;
+	var out;
+	var i;
+
+	values = [
+		'lower',
+		'upper'
+	];
+
+	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+'::integer', function benchmark( b ) {
+	var values;
+	var out;
+	var i;
+
+	values = [
+		str2enum( 'lower' ),
+		str2enum( 'upper' )
+	];
+
+	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();
+});

lib/node_modules/@stdlib/blas/base/matrix-triangle-resolve-enum/docs/repl.txt

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+
+{{alias}}( value )
+    Returns the enumeration constant associated with a supported BLAS matrix
+    triangle value.
+
+    Downstream consumers of this function should *not* rely on specific integer
+    values (e.g., `UPPER == 0`). Instead, the function should be used in an
+    opaque manner.
+
+    Parameters
+    ----------
+    value: any
+        Matrix triangle value.
+
+    Returns
+    -------
+    out: integer|null
+        Enumeration constant.
+
+    Examples
+    --------
+    > var out = {{alias}}( 'lower' )
+    <number>
+    > out = {{alias}}( {{alias:@stdlib/blas/base/matrix-triangle-str2enum}}( 'lower' ) )
+    <number>
+
+    See Also
+    --------

lib/node_modules/@stdlib/blas/base/matrix-triangle-resolve-enum/docs/types/index.d.ts

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+/*
+* @license Apache-2.0
+*
+* Copyright (c) 2024 The Stdlib Authors.
+*
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+*    http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+// TypeScript Version: 4.1
+
+/**
+* Returns the enumeration constant associated with a BLAS matrix triangle value.
+*
+* ## Notes
+*
+* -   Downstream consumers of this function should **not** rely on specific integer values (e.g., `UPPER == 0`). Instead, the function should be used in an opaque manner.
+*
+* @param value - matrix triangle value
+* @returns enumeration constant
+*
+* @example
+* var v = resolve( 'lower' );
+* // returns <number>
+*/
+declare function resolve( value: any ): number | null;
+
+
+// EXPORTS //
+
+export = resolve;

lib/node_modules/@stdlib/blas/base/matrix-triangle-resolve-enum/docs/types/test.ts

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+/*
+* @license Apache-2.0
+*
+* Copyright (c) 2024 The Stdlib Authors.
+*
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+*    http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+import resolve = require( './index' );
+
+
+// TESTS //
+
+// The function returns a number or null...
+{
+	resolve( 0 ); // $ExpectType number | null
+	resolve( 'lower' ); // $ExpectType number | null
+}

lib/node_modules/@stdlib/blas/base/matrix-triangle-resolve-enum/examples/index.js

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+/**
+* @license Apache-2.0
+*
+* Copyright (c) 2024 The Stdlib Authors.
+*
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+*    http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+'use strict';
+
+var resolve = require( './../lib' );
+
+var v = resolve( 'lower' );
+console.log( v );
+// => <number>
+
+v = resolve( 'upper' );
+console.log( v );
+// => <number>

lib/node_modules/@stdlib/blas/base/matrix-triangle-resolve-enum/lib/index.js

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+/**
+* @license Apache-2.0
+*
+* Copyright (c) 2024 The Stdlib Authors.
+*
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+*    http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+'use strict';
+
+/**
+* Return the enumeration constant associated with a supported BLAS matrix triangle value.
+*
+* @module @stdlib/blas/base/matrix-triangle-resolve-enum
+*
+* @example
+* var resolve = require( '@stdlib/blas/base/matrix-triangle-resolve-enum' );
+*
+* var v = resolve( 'lower' );
+* // returns <number>
+*/
+
+// MODULES //
+
+var main = require( './main.js' );
+
+
+// EXPORTS //
+
+module.exports = main;