feat: add jsdoc-param-hyphen-spacing ESLint rule

lib/node_modules/@stdlib/_tools/eslint/rules/README.md

@@ -172,6 +172,7 @@ var eslint = rules;
 -   <span class="signature">[`jsdoc-no-unused-definitions`][@stdlib/_tools/eslint/rules/jsdoc-no-unused-definitions]</span><span class="delimiter">: </span><span class="description">ESLint rule to prevent unused Markdown definitions in JSDoc descriptions.</span>
 -   <span class="signature">[`jsdoc-ordered-list-marker-style`][@stdlib/_tools/eslint/rules/jsdoc-ordered-list-marker-style]</span><span class="delimiter">: </span><span class="description">ESLint rule to enforce a specified Markdown ordered list marker style in JSDoc descriptions.</span>
 -   <span class="signature">[`jsdoc-ordered-list-marker-value`][@stdlib/_tools/eslint/rules/jsdoc-ordered-list-marker-value]</span><span class="delimiter">: </span><span class="description">ESLint rule to enforce a specified Markdown ordered list marker style in JSDoc descriptions.</span>
+-   <span class="signature">[`jsdoc-param-hyphen-spacing`][@stdlib/_tools/eslint/rules/jsdoc-param-hyphen-spacing]</span><span class="delimiter">: </span><span class="description">ESLint rule to enforce hyphen spacing in JSDoc @param tags.</span>
 -   <span class="signature">[`jsdoc-private-annotation`][@stdlib/_tools/eslint/rules/jsdoc-private-annotation]</span><span class="delimiter">: </span><span class="description">ESLint rule enforcing that JSDoc comments of unassigned function declarations have a `@private` tag.</span>
 -   <span class="signature">[`jsdoc-require-throws-tags`][@stdlib/_tools/eslint/rules/jsdoc-require-throws-tags]</span><span class="delimiter">: </span><span class="description">ESLint rule enforcing that JSDoc comments of functions are not missing `@throws` tags.</span>
 -   <span class="signature">[`jsdoc-rule-style`][@stdlib/_tools/eslint/rules/jsdoc-rule-style]</span><span class="delimiter">: </span><span class="description">ESLint rule to enforce a specified Markdown style for horizontal rules in JSDoc descriptions.</span>
@@ -352,6 +353,8 @@ console.log( getKeys( rules ) );
 
 [@stdlib/_tools/eslint/rules/jsdoc-ordered-list-marker-value]: https://github.com/stdlib-js/stdlib/tree/develop/lib/node_modules/%40stdlib/_tools/eslint/rules/jsdoc-ordered-list-marker-value
 
+[@stdlib/_tools/eslint/rules/jsdoc-param-hyphen-spacing]: https://github.com/stdlib-js/stdlib/tree/develop/lib/node_modules/%40stdlib/_tools/eslint/rules/jsdoc-param-hyphen-spacing
+
 [@stdlib/_tools/eslint/rules/jsdoc-private-annotation]: https://github.com/stdlib-js/stdlib/tree/develop/lib/node_modules/%40stdlib/_tools/eslint/rules/jsdoc-private-annotation
 
 [@stdlib/_tools/eslint/rules/jsdoc-require-throws-tags]: https://github.com/stdlib-js/stdlib/tree/develop/lib/node_modules/%40stdlib/_tools/eslint/rules/jsdoc-require-throws-tags

lib/node_modules/@stdlib/_tools/eslint/rules/jsdoc-param-hyphen-spacing/README.md

@@ -0,0 +1,157 @@
+<!--
+
+@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.
+
+-->
+
+# jsdoc-param-hyphen-spacing
+
+> [ESLint rule][eslint-rules] to enforce hyphen spacing in JSDoc `@param` tags.
+
+<section class="intro">
+
+</section>
+
+<!-- /.intro -->
+
+<section class="usage">
+
+## Usage
+
+```javascript
+var rule = require( '@stdlib/_tools/eslint/rules/jsdoc-param-hyphen-spacing' );
+```
+
+#### rule
+
+[ESLint rule][eslint-rules] to enforce hyphen spacing in JSDoc `@param` tags.
+
+**Bad**:
+
+```javascript
+/**
+* Squares a number.
+*
+* @param {number} x    -     input number
+* @returns {number} x squared
+*/
+function square( x ) {
+    return x * x;
+}
+```
+
+**Good**:
+
+```javascript
+/**
+* Squares a number.
+*
+* @param {number} x - input number
+* @returns {number} x squared
+*/
+function square( x ) {
+    return x * x;
+}
+```
+
+</section>
+
+<!-- /.usage -->
+
+<section class="examples">
+
+## Examples
+
+<!-- eslint no-undef: "error" -->
+
+```javascript
+var Linter = require( 'eslint' ).Linter;
+var rule = require( '@stdlib/_tools/eslint/rules/jsdoc-param-hyphen-spacing' );
+
+var linter = new Linter();
+var result;
+var code;
+
+code = [
+    '/**',
+    '* Squares a number.',
+    '*',
+    '* @param {number} x    -     input number',
+    '* @returns {number} x squared',
+    '*/',
+    'function square( x ) {',
+    '  return x*x;',
+    '}'
+].join( '\n' );
+
+linter.defineRule( 'jsdoc-param-hyphen-spacing', rule );
+
+result = linter.verify( code, {
+    'rules': {
+        'jsdoc-param-hyphen-spacing': 'error'
+    }
+});
+console.log( result );
+/* =>
+    [
+        {
+            'ruleId': 'jsdoc-param-hyphen-spacing',
+            'severity': 2,
+            'message': 'hyphen should be preceded by only one space',
+            'line': 4,
+            'column': 1,
+            'nodeType': null,
+            'source': '* @param {number} x    -     input number',
+            'endLine': 4,
+            'endColumn': 43
+        },
+        {
+            'ruleId': 'jsdoc-param-hyphen-spacing',
+            'severity': 2,
+            'message': 'hyphen should be followed by only one space',
+            'line': 4,
+            'column': 1,
+            'nodeType': null,
+            'source': '* @param {number} x    -     input number',
+            'endLine': 4,
+            'endColumn': 43
+        }
+    ]
+*/
+```
+
+</section>
+
+<!-- /.examples -->
+
+<!-- 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">
+
+[eslint-rules]: https://eslint.org/docs/developer-guide/working-with-rules
+
+</section>
+
+<!-- /.links -->

lib/node_modules/@stdlib/_tools/eslint/rules/jsdoc-param-hyphen-spacing/examples/index.js

@@ -0,0 +1,73 @@
+/**
+* @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 Linter = require( 'eslint' ).Linter;
+var rule = require( './../lib' );
+
+var linter = new Linter();
+var result;
+var code;
+
+code = [
+	'/**',
+	'* Squares a number.',
+	'*',
+	'* @param {number} x    -     input number',
+	'* @returns {number} x squared',
+	'*/',
+	'function square( x ) {',
+	'  return x*x;',
+	'}'
+].join( '\n' );
+
+linter.defineRule( 'jsdoc-param-hyphen-spacing', rule );
+
+result = linter.verify( code, {
+	'rules': {
+		'jsdoc-param-hyphen-spacing': 'error'
+	}
+});
+console.log( result );
+/* =>
+	[
+		{
+			'ruleId': 'jsdoc-param-hyphen-spacing',
+			'severity': 2,
+			'message': 'hyphen should be preceded by only one space',
+			'line': 4,
+			'column': 1,
+			'nodeType': null,
+			'source': '* @param {number} x    -     input number',
+			'endLine': 4,
+			'endColumn': 43
+		},
+		{
+			'ruleId': 'jsdoc-param-hyphen-spacing',
+			'severity': 2,
+			'message': 'hyphen should be followed by only one space',
+			'line': 4,
+			'column': 1,
+			'nodeType': null,
+			'source': '* @param {number} x    -     input number',
+			'endLine': 4,
+			'endColumn': 43
+		}
+	]
+*/

lib/node_modules/@stdlib/_tools/eslint/rules/jsdoc-param-hyphen-spacing/lib/defaults.json

@@ -0,0 +1,4 @@
+{
+  "before": true,
+  "after": true
+}

lib/node_modules/@stdlib/_tools/eslint/rules/jsdoc-param-hyphen-spacing/lib/index.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';
+
+/**
+* ESLint rule to enforce hyphen spacing in JSDoc `@param` tags.
+*
+* @module @stdlib/_tools/eslint/rules/jsdoc-param-hyphen-spacing
+*
+* @example
+* var rule = require( '@stdlib/_tools/eslint/rules/jsdoc-param-hyphen-spacing' );
+*
+* console.log( rule );
+*/
+
+// MODULES //
+
+var main = require( './main.js' );
+
+
+// EXPORTS //
+
+module.exports = main;