[Fix] no-unknown-property: support onBeforeToggle, popoverTarget, popoverTargetAction attributes

Author: acusti

CHANGELOG.md

@@ -7,6 +7,11 @@ This change log adheres to standards from [Keep a CHANGELOG](https://keepachange
 
 ## Unreleased
 
+### Fixed
+* [`no-unknown-property`]: support `onBeforeToggle`, `popoverTarget`, `popoverTargetAction` attributes ([#3865][] @acusti)
+
+[#3865]: https://github.com/jsx-eslint/eslint-plugin-react/pull/3865
+
 ## [7.37.3] - 2024.12.23
 
 ### Fixed

lib/rules/no-unknown-property.js

@@ -259,8 +259,8 @@ const DOM_PROPERTY_NAMES_TWO_WORDS = [
   'onCompositionUpdate', 'onCut', 'onDoubleClick', 'onDrag', 'onDragEnd', 'onDragEnter', 'onDragExit', 'onDragLeave',
   'onError', 'onFocus', 'onInput', 'onKeyDown', 'onKeyPress', 'onKeyUp', 'onLoad', 'onWheel', 'onDragOver',
   'onDragStart', 'onDrop', 'onMouseDown', 'onMouseEnter', 'onMouseLeave', 'onMouseMove', 'onMouseOut', 'onMouseOver',
-  'onMouseUp', 'onPaste', 'onScroll', 'onSelect', 'onSubmit', 'onToggle', 'onTransitionEnd', 'radioGroup', 'readOnly', 'referrerPolicy',
-  'rowSpan', 'srcDoc', 'srcLang', 'srcSet', 'useMap', 'fetchPriority',
+  'onMouseUp', 'onPaste', 'onScroll', 'onSelect', 'onSubmit', 'onBeforeToggle', 'onToggle', 'onTransitionEnd', 'radioGroup',
+  'readOnly', 'referrerPolicy', 'rowSpan', 'srcDoc', 'srcLang', 'srcSet', 'useMap', 'fetchPriority',
   // SVG attributes
   // See https://developer.mozilla.org/en-US/docs/Web/SVG/Attribute
   'crossOrigin', 'accentHeight', 'alignmentBaseline', 'arabicForm', 'attributeName',
@@ -317,9 +317,11 @@ const DOM_PROPERTY_NAMES_TWO_WORDS = [
   'onMouseMoveCapture', 'onMouseOutCapture', 'onMouseOverCapture', 'onMouseUpCapture',
   // Video specific
   'autoPictureInPicture', 'controlsList', 'disablePictureInPicture', 'disableRemotePlayback',
+  // popovers
+  'popoverTarget', 'popoverTargetAction',
 ];
 
-const DOM_PROPERTIES_IGNORE_CASE = ['charset', 'allowFullScreen', 'webkitAllowFullScreen', 'mozAllowFullScreen', 'webkitDirectory'];
+const DOM_PROPERTIES_IGNORE_CASE = ['charset', 'allowFullScreen', 'webkitAllowFullScreen', 'mozAllowFullScreen', 'webkitDirectory', 'popoverTarget', 'popoverTargetAction'];
 
 const ARIA_PROPERTIES = [
   // See https://developer.mozilla.org/en-US/docs/Web/Accessibility/ARIA/Attributes

tests/lib/rules/no-unknown-property.js

@@ -188,6 +188,15 @@ ruleTester.run('no-unknown-property', rule, {
         </div>
       `,
     },
+    {
+      code: `
+        <div>
+          <button popoverTarget="my-popover" popoverTargetAction="toggle">Open Popover</button>
+
+          <div id="my-popover" onBeforeToggle={this.onBeforeToggle} popover>Greetings, one and all!</div>
+        </div>
+      `,
+    },
   ]),
   invalid: parsers.all([
     {