In MediaWiki core, the following methods are triggering ESLint warnings for "@return declaration present but return expression not available in function". However, at first glance, these appear to have correct return statements in the function.
- https://gerrit.wikimedia.org/r/plugins/gitiles/mediawiki/core/+/refs/heads/master/resources/src/mediawiki.Upload.BookletLayout/BookletLayout.js#345
- https://gerrit.wikimedia.org/r/plugins/gitiles/mediawiki/core/+/refs/heads/master/resources/src/mediawiki.action/mediawiki.action.protect.js#103
- https://gerrit.wikimedia.org/r/plugins/gitiles/mediawiki/core/+/refs/heads/master/resources/src/mediawiki.rcfilters/ui/SaveFiltersPopupButtonWidget.js#132
- https://gerrit.wikimedia.org/r/plugins/gitiles/mediawiki/core/+/refs/heads/master/resources/src/mediawiki.rcfilters/ui/SavedLinksListItemWidget.js#205
- https://gerrit.wikimedia.org/r/plugins/gitiles/mediawiki/core/+/refs/heads/master/resources/src/mediawiki.special.createaccount/HtmlformChecker.js#58
- https://gerrit.wikimedia.org/r/plugins/gitiles/mediawiki/core/+/refs/heads/master/resources/src/mediawiki.widgets.datetime/CalendarWidget.js#513
- https://gerrit.wikimedia.org/r/plugins/gitiles/mediawiki/core/+/refs/heads/master/resources/src/mediawiki.widgets.datetime/DateTimeInputWidget.js#611
- https://gerrit.wikimedia.org/r/plugins/gitiles/mediawiki/core/+/refs/heads/master/resources/src/mediawiki.widgets.datetime/DateTimeInputWidget.js#735
- https://gerrit.wikimedia.org/r/plugins/gitiles/mediawiki/core/+/refs/heads/master/resources/src/mediawiki.widgets/mw.widgets.CalendarWidget.js#573
- https://gerrit.wikimedia.org/r/plugins/gitiles/mediawiki/core/+/refs/heads/master/resources/src/mediawiki.widgets/mw.widgets.CalendarWidget.js#587
- https://gerrit.wikimedia.org/r/plugins/gitiles/mediawiki/core/+/refs/heads/master/resources/src/mediawiki.widgets/mw.widgets.DateInputWidget.js#536
- https://gerrit.wikimedia.org/r/plugins/gitiles/mediawiki/core/+/refs/heads/master/resources/src/mediawiki.widgets/mw.widgets.DateInputWidget.js#563
- https://gerrit.wikimedia.org/r/plugins/gitiles/mediawiki/core/+/refs/heads/master/resources/src/mediawiki.widgets/mw.widgets.DateInputWidget.js#577
To do: Identify where these functions are creating warnings and fix them, or disable the linting rule.