How can you access a "first()" method in your code since is not in the javascript core feature neither defined anywhere in your source code ?

nossas / slate-editor

A complete rich text editor based on SlateJS framework

https://slate-editor.bonde.org

MIT License

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How can you access a "first()" method in your code since is not in the javascript core feature neither defined anywhere in your source code ? #73

Closed Hocoh closed 6 years ago

Hocoh commented 6 years ago

I'm reading your awesome source code and wondering, in some components, how can you access a "first()" method in your code since is not in the javascript core feature neither defined anywhere in your source code ?

I think I have the answer in the Slate doc.

thanks again !