syntastic/syntax_checkers/javascript/jsxhint.vim

"============================================================================
"File:        jsxhint.vim
"Description: Javascript syntax checker - using jsxhint
"Maintainer:  Thomas Boyt <me@thomasboyt.com>
"License:     This program is free software. It comes without any warranty,
"             to the extent permitted by applicable law. You can redistribute
"             it and/or modify it under the terms of the Do What The Fuck You
"             Want To Public License, Version 2, as published by Sam Hocevar.
"             See http://sam.zoy.org/wtfpl/COPYING for more details.
"============================================================================

if exists('g:loaded_syntastic_javascript_jsxhint_checker')
    finish
endif
let g:loaded_syntastic_javascript_jsxhint_checker = 1

let s:save_cpo = &cpo
set cpo&vim

function! SyntaxCheckers_javascript_jsxhint_IsAvailable() dict " {{{1
    if !executable(self.getExec())
        return 0
    endif

    let version_output = syntastic#util#system(self.getExecEscaped() . ' --version')
    let parsed_ver = !v:shell_error && (version_output =~# '\m^JSXHint\>') ? syntastic#util#parseVersion(version_output) : []
    if len(parsed_ver)
        call self.setVersion(parsed_ver)
    else
        call syntastic#log#ndebug(g:_SYNTASTIC_DEBUG_LOCLIST, 'checker output:', split(version_output, "\n", 1))
        call syntastic#log#error("checker javascript/jsxhint: can't parse version string (abnormal termination?)")
    endif

    return syntastic#util#versionIsAtLeast(parsed_ver, [0, 4, 1])
endfunction " }}}1

function! SyntaxCheckers_javascript_jsxhint_GetLocList() dict " {{{1
    let makeprg = self.makeprgBuild({
        \ 'args_after': '--verbose' })

    let errorformat = '%A%f: line %l\, col %v\, %m \(%t%*\d\)'

    return SyntasticMake({
        \ 'makeprg': makeprg,
        \ 'errorformat': errorformat,
        \ 'defaults': {'bufnr': bufnr('')} })
endfunction " }}}1

call g:SyntasticRegistry.CreateAndRegisterChecker({
    \ 'filetype': 'javascript',
    \ 'name': 'jsxhint'})

let &cpo = s:save_cpo
unlet s:save_cpo

" vim: set sw=4 sts=4 et fdm=marker: