ale/ale_linters/scala/scalac.vim

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" Author: Zoltan Kalmar - https://github.com/kalmiz,
" w0rp <devw0rp@gmail.com>
" Description: Basic scala support using scalac
function! ale_linters#scala#scalac#GetExecutable(buffer) abort
if index(split(getbufvar(a:buffer, '&filetype'), '\.'), 'sbt') >= 0
" Don't check sbt files
return ''
endif
return 'scalac'
endfunction
function! ale_linters#scala#scalac#GetCommand(buffer) abort
let l:executable = ale_linters#scala#scalac#GetExecutable(a:buffer)
if empty(l:executable)
return ''
endif
return ale#Escape(l:executable) . ' -Ystop-after:parser %t'
endfunction
call ale#linter#Define('scala', {
\ 'name': 'scalac',
\ 'executable_callback': 'ale_linters#scala#scalac#GetExecutable',
\ 'command_callback': 'ale_linters#scala#scalac#GetCommand',
\ 'callback': 'ale#handlers#scala#HandleScalacLintFormat',
\ 'output_stream': 'stderr',
\})