Mentions: Uncaught TypeError: clientRectFunctions.get(...) is not a function

When I try to use a mentionTrigger longer than 1 character, I start to get this error:

index.js:106 Uncaught TypeError: clientRectFunctions.get(...) is not a function
getPortalClientRect @ index.js:106
(anonymous function) @ index.js:77
MentionSuggestions._this.componentDidUpdate @ index.js:89
invokeComponentDidUpdateWithTimer @ ReactCompositeComponent.js:66
...

Steps to reproduce:

Set up a mentionTrigger of test,

    const mentionsPlugin = createMentionsPlugin({
        mentionTrigger: 'test'
    });

Then in the editor, type “test” and press backspace, which triggers the error.

This appears to be caused by the code in MentionSuggestions componentDidUpdate:

const decoratorRect = this.props.store.getPortalClientRect(this.activeOffsetKey);

It fails because this.activeOffsetKey is no longer in the store searches map. It was taken out from a prior call to the store’s unregister function when I hit backspace.

[nikgraf]

Thanks for reporting @jameslk & @gfx. I’m quite busy right now. Does one of you have time to investigate & fix the issue? A Pull Request would be very welcome.

[stale[bot]]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions.