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" Author: Daniel Lupu <lupu.daniel.f@gmail.com>
" Description: xo for JavaScript files
let g:ale_javascript_xo_executable =
\ get(g:, 'ale_javascript_xo_executable', 'xo')
let g:ale_javascript_xo_options =
\ get(g:, 'ale_javascript_xo_options', '')
let g:ale_javascript_xo_use_global =
\ get(g:, 'ale_javascript_xo_use_global', 0)
function! ale_linters#javascript#xo#GetExecutable(buffer) abort
if ale#Var(a:buffer, 'javascript_xo_use_global')
return ale#Var(a:buffer, 'javascript_xo_executable')
endif
return ale#path#ResolveLocalPath(
\ a:buffer,
\ 'node_modules/.bin/xo',
\ ale#Var(a:buffer, 'javascript_xo_executable')
\)
endfunction
function! ale_linters#javascript#xo#GetCommand(buffer) abort
return shellescape(ale_linters#javascript#xo#GetExecutable(a:buffer))
\ . ' ' . ale#Var(a:buffer, 'javascript_xo_options')
\ . ' --reporter unix --stdin --stdin-filename %s'
endfunction
function! ale_linters#javascript#xo#Handle(buffer, lines) abort
" xo uses eslint and the output format is the same
return ale_linters#javascript#eslint#Handle(a:buffer, a:lines)
endfunction
call ale#linter#Define('javascript', {
\ 'name': 'xo',
\ 'executable_callback': 'ale_linters#javascript#xo#GetExecutable',
\ 'command_callback': 'ale_linters#javascript#xo#GetCommand',
\ 'callback': 'ale_linters#javascript#xo#Handle',
\})
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