" Author: KabbAmine <amine.kabb@gmail.com>, deathmaz <00maz1987@gmail.com>, diartyz <diartyz@gmail.com>
" Description: HTMLHint for checking html files

call ale#Set('html_htmlhint_options', '')
call ale#Set('html_htmlhint_executable', 'htmlhint')
call ale#Set('html_htmlhint_use_global', get(g:, 'ale_use_global_executables', 0))

function! ale_linters#html#htmlhint#GetCommand(buffer) abort
    let l:options = ale#Var(a:buffer, 'html_htmlhint_options')
    let l:config = l:options !~# '--config'
    \   ? ale#path#FindNearestFile(a:buffer, '.htmlhintrc')
    \   : ''

    if !empty(l:config)
        let l:options .= ' --config ' . ale#Escape(l:config)
    endif

    if !empty(l:options)
        let l:options = substitute(l:options, '--format=unix', '', '')
    endif

    return '%e' . ale#Pad(l:options) . ' --format=unix %t'
endfunction

call ale#linter#Define('html', {
\   'name': 'htmlhint',
\   'executable': {b -> ale#node#FindExecutable(b, 'html_htmlhint', [
\       'node_modules/.bin/htmlhint',
\   ])},
\   'command': function('ale_linters#html#htmlhint#GetCommand'),
\   'callback': 'ale#handlers#unix#HandleAsError',
\})
