You can configure esformatter by changing ~/.esformatter See the esformatter default https://github.com/millermedeiros/esformatter/blob/master/lib/preset/default.json for configuration examples.
You will need the esformatter binary available in your path to run the indent command
npm install -g esformatter| nnoremap <silent> <leader>e :call JSFormat()<cr> | |
| function! JSFormat() | |
| " Preparation: save last search, and cursor position. | |
| let l:win_view = winsaveview() | |
| let l:last_search = getreg('/') | |
| let fileWorkingDirectory = expand('%:p:h') | |
| let currentWorkingDirectory = getcwd() | |
| execute ':lcd' . fileWorkingDirectory | |
| execute ':silent' . '%!esformatter' | |
| if v:shell_error | |
| undo | |
| "echo "esformatter error, using builtin vim formatter" | |
| " use internal formatting command | |
| execute ":silent normal! gg=G<cr>" | |
| endif | |
| " Clean up: restore previous search history, and cursor position | |
| execute ':lcd' . currentWorkingDirectory | |
| call winrestview(l:win_view) | |
| call setreg('/', l:last_search) | |
| endfunction |
I fixed the trailing line break on v0.0.9 (just pushed to npm) so you don't need awk anymore. cheers.
I just added option to set/override options through the CLI and also added support for local/global config files.
Thanks for the fixes!
I updated the gist to call esformatter directly without the shell script
I improved this plugin and created a repository for it that way it's going to be easier to install and update: https://github.com/millermedeiros/vim-esformatter - cheers!
Using this and http://stackoverflow.com/questions/10969366/vim-automatically-formatting-golang-source-code-when-saving I made formatting automatic on write:
augroup filetype_javascript
autocmd!
autocmd FileType javascript autocmd BufWritePre <buffer> :call JSFormat()
augroup END
one benefit of wrapping into a vimscript function is that you can filter the error (like you already did). we have plans to support local/global settings for the CLI, so you wouldn't need the extra logic as well.