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" Author: Arnold Chand <creativenull@outlook.com>
" Description: Volar Language Server integration for ALE adopted from
" nvim-lspconfig and volar/packages/shared/src/types.ts
call ale#Set('vue_volar_executable', 'volar-server')
call ale#Set('vue_volar_use_global', get(g:, 'ale_use_global_executables', 0))
call ale#Set('vue_volar_init_options', {
\ 'documentFeatures': {
\ 'documentColor': v:false,
\ 'documentFormatting': {
\ 'defaultPrintWidth': 100,
\ },
\ 'documentSymbol': v:true,
\ 'foldingRange': v:true,
\ 'linkedEditingRange': v:true,
\ 'selectionRange': v:true,
\ },
\ 'languageFeatures': {
\ 'callHierarchy': v:true,
\ 'codeAction': v:true,
\ 'codeLens': v:true,
\ 'completion': {
\ 'defaultAttrNameCase': 'kebabCase',
\ 'defaultTagNameCase': 'both',
\ 'getDocumentNameCaseRequest': v:false,
\ 'getDocumentSelectionRequest': v:false,
\ },
\ 'definition': v:true,
\ 'diagnostics': v:true,
\ 'documentHighlight': v:true,
\ 'documentLink': v:true,
\ 'hover': v:true,
\ 'references': v:true,
\ 'rename': v:true,
\ 'renameFileRefactoring': v:true,
\ 'schemaRequestService': v:true,
\ 'semanticTokens': v:false,
\ 'signatureHelp': v:true,
\ 'typeDefinition': v:true,
\ 'workspaceSymbol': v:false,
\ },
\ 'typescript': {
\ 'serverPath': '',
\ 'localizedPath': v:null,
\ },
\})
function! ale_linters#vue#volar#GetProjectRoot(buffer) abort
let l:project_roots = ['package.json', 'vite.config.js', '.git', bufname(a:buffer)]
for l:project_root in l:project_roots
let l:nearest_filepath = ale#path#FindNearestFile(a:buffer, l:project_root)
if !empty(l:nearest_filepath)
return fnamemodify(l:nearest_filepath, ':h')
endif
endfor
return ''
endfunction
function! ale_linters#vue#volar#GetInitializationOptions(buffer) abort
let l:tsserver_path = ale#path#FindNearestExecutable(a:buffer, [
\ 'node_modules/typescript/lib/tsserverlibrary.js'
\ ])
let l:init_options = ale#Var(a:buffer, 'vue_volar_init_options')
let l:init_options.typescript.serverPath = l:tsserver_path
return l:init_options
endfunction
call ale#linter#Define('vue', {
\ 'name': 'volar',
\ 'language': 'vue',
\ 'lsp': 'stdio',
\ 'executable': {b -> ale#path#FindExecutable(b, 'vue_volar', ['node_modules/.bin/volar-server'])},
\ 'command': '%e --stdio',
\ 'project_root': function('ale_linters#vue#volar#GetProjectRoot'),
\ 'initialization_options': function('ale_linters#vue#volar#GetInitializationOptions'),
\})
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