vim NERDTree shortcut to an existing function

Posted by Ned Batchelder on Super User See other posts from Super User or by Ned Batchelder
Published on 2012-04-09T12:56:13Z Indexed on 2012/04/13 23:33 UTC
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vim

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nerdtree

I want to use right-arrow to open a node in NERDtree. I see there is NERDTreeAddKeyMap, but I'm too much of a vimscript newb to know how to invoke it properly. I want right-arrow to invoke activateNode. I've done it by adding this line into NERD_tree.vim itself:

exec "nnoremap <silent> <buffer> <Right> :call <SID>activateNode(0)<cr>"

but I want to do it the right way in my .vimrc

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