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Make the language option for LSP linters optional

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This commit is contained in:
w0rp
2018-07-04 13:12:58 +01:00
parent 00a3859304
commit 9ddf1b6a05
11 changed files with 92 additions and 85 deletions
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23
autoload/ale/linter.vim
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@@ -59,7 +59,7 @@ function! s:LanguageGetter(buffer) dict abort
return l:self.language
endfunction
function! ale#linter#PreProcess(linter) abort
function! ale#linter#PreProcess(filetype, linter) abort
if type(a:linter) != type({})
throw 'The linter object must be a Dictionary'
endif
@@ -193,13 +193,20 @@ function! ale#linter#PreProcess(linter) abort
endif
if l:needs_lsp_details
if has_key(a:linter, 'language')
if has_key(a:linter, 'language_callback')
if has_key(a:linter, 'language_callback')
if has_key(a:linter, 'language')
throw 'Only one of `language` or `language_callback` '
\ . 'should be set'
endif
let l:obj.language = get(a:linter, 'language')
let l:obj.language_callback = get(a:linter, 'language_callback')
if !s:IsCallback(l:obj.language_callback)
throw '`language_callback` must be a callback for LSP linters'
endif
else
" Default to using the filetype as the language.
let l:obj.language = get(a:linter, 'language', a:filetype)
if type(l:obj.language) != type('')
throw '`language` must be a string'
@@ -207,12 +214,6 @@ function! ale#linter#PreProcess(linter) abort
" Make 'language_callback' return the 'language' value.
let l:obj.language_callback = function('s:LanguageGetter')
else
let l:obj.language_callback = get(a:linter, 'language_callback')
if !s:IsCallback(l:obj.language_callback)
throw '`language_callback` must be a callback for LSP linters'
endif
endif
let l:obj.project_root_callback = get(a:linter, 'project_root_callback')
@@ -286,7 +287,7 @@ function! ale#linter#Define(filetype, linter) abort
let s:linters[a:filetype] = []
endif
let l:new_linter = ale#linter#PreProcess(a:linter)
let l:new_linter = ale#linter#PreProcess(a:filetype, a:linter)
call add(s:linters[a:filetype], l:new_linter)
endfunction