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Close #1521 - Allow the language to be set with simple strings for LSP linters

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This commit is contained in:
w0rp
2018-04-27 22:52:11 +01:00
parent d1d705cc84
commit 6ab3fdc4d0
11 changed files with 65 additions and 45 deletions
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26
autoload/ale/linter.vim
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@@ -51,6 +51,10 @@ function! s:IsBoolean(value) abort
return type(a:value) == type(0) && (a:value == 0 || a:value == 1)
endfunction
function! s:LanguageGetter(buffer) dict abort
return l:self.language
endfunction
function! ale#linter#PreProcess(linter) abort
if type(a:linter) != type({})
throw 'The linter object must be a Dictionary'
@@ -185,10 +189,26 @@ function! ale#linter#PreProcess(linter) abort
endif
if l:needs_lsp_details
let l:obj.language_callback = get(a:linter, 'language_callback')
if has_key(a:linter, 'language')
if has_key(a:linter, 'language_callback')
throw 'Only one of `language` or `language_callback` '
\ . 'should be set'
endif
if !s:IsCallback(l:obj.language_callback)
throw '`language_callback` must be a callback for LSP linters'
let l:obj.language = get(a:linter, 'language')
if type(l:obj.language) != type('')
throw '`language` must be a string'
endif
" 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')