# Extend the partial accept handler

[marrej]

The main problem with the current partial acceptance is that it provides the full length of the original insertion, rather than just the added content to the editor. Having access to the addedLength would allow completion providers to truthfully report the change in characters.

The versionBeforeAcceptance can be used by the extensions to truthfully report the state sequence and changes

ReplacementRange allows to better track the original intended edit at the version of acceptance.

closes #195369

[hediet]

Thanks for the PR! I believe the properties shouldn't be optional though. If data is provided, it should always be provided, otherwise every consumer will wonder about the cases in which they are not available.

[marrej]

Fair point. Let me modify it so the data can be required. Thanks!