ale_linters/yaml/ls.vim

   1 " Author: Jeffrey Lau - https://github.com/zoonfafer
   2 " Description: YAML Language Server https://github.com/redhat-developer/yaml-language-server
   3
   4 call ale#Set('yaml_ls_executable', 'yaml-language-server')
   5 call ale#Set('yaml_ls_use_global', get(g:, 'ale_use_global_executables', 0))
   6 call ale#Set('yaml_ls_config', {})
   7
   8 function! ale_linters#yaml#ls#GetExecutable(buffer) abort
   9     return ale#path#FindExecutable(a:buffer, 'yaml_ls', [
  10     \   'node_modules/.bin/yaml-language-server',
  11     \])
  12 endfunction
  13
  14 function! ale_linters#yaml#ls#GetCommand(buffer) abort
  15     let l:executable = ale_linters#yaml#ls#GetExecutable(a:buffer)
  16
  17     return ale#Escape(l:executable) . ' --stdio'
  18 endfunction
  19
  20 " Just use the current file
  21 function! ale_linters#yaml#ls#FindProjectRoot(buffer) abort
  22     let l:project_file = expand('#' . a:buffer . ':p')
  23
  24     return fnamemodify(l:project_file, ':h')
  25 endfunction
  26
  27 call ale#linter#Define('yaml', {
  28 \   'name': 'yaml-language-server',
  29 \   'aliases': ['yamlls'],
  30 \   'lsp': 'stdio',
  31 \   'executable': function('ale_linters#yaml#ls#GetExecutable'),
  32 \   'command': function('ale_linters#yaml#ls#GetCommand'),
  33 \   'project_root': function('ale_linters#yaml#ls#FindProjectRoot'),
  34 \   'lsp_config': {b -> ale#Var(b, 'yaml_ls_config')},
  35 \})