Change Details

>>! In T87314#992696, @Tgr wrote: > UW checks whether `mw.Title.newFromText()` is successful, and that function just returns false whether the title is too long or has invalid characters or whatever else, so I would say this has to be solved in core. (Not sure how though - maybe by mw.Title providing a validator that uses the same logic but returns error codes?) Implement a Title validator so we know why a Title is unparseable that throws MalformedTitleExceptions, which need to be ported to JS.

>>! In T87314#992696, @Tgr wrote: > UW checks whether `mw.Title.newFromText()` is successful, and that function just returns false whether the title is too long or has invalid characters or whatever else, so I would say this has to be solved in core. (Not sure how though - maybe by mw.Title providing a validator that uses the same logic but returns error codes?) Port newFromTextThrow and MalformedTitleException to JS so we know why a Title is unparseable.

>>! In T87314#992696, @Tgr wrote: > UW checks whether `mw.Title.newFromText()` is successful, and that function just returns false whether the title is too long or has invalid characters or whatever else, so I would say this has to be solved in core. (Not sure how though - maybe by mw.Title providing a validator that uses the same logic but returns error codes?) Implement a Port newFromTextThrow and MalformedTitle validatorException to JS so we know why a Title is unparseable that throws MalformedTitleExceptions, which need to be ported to JS.