vue: Add the vls language server linter

1 files changed, 32 insertions, 0 deletions

diff --git a/ale_linters/vue/vls.vim b/ale_linters/vue/vls.vim
new file mode 100644
index 00000000..0d4bf9f6
--- /dev/null
+++ b/ale_linters/vue/vls.vim
@@ -0,0 +1,32 @@
+" Author: Alexander Olofsson <alexander.olofsson@liu.se>
+" Description: Vue vls Language Server integration for ALE
+
+call ale#Set('vue_vls_executable', 'vls')
+call ale#Set('vue_vls_use_global', get(g:, 'ale_use_global_executables', 0))
+
+function! ale_linters#vue#vls#GetExecutable(buffer) abort
+    return ale#node#FindExecutable(a:buffer, 'vue_vls', [
+    \   'node_modules/.bin/vls',
+    \])
+endfunction
+
+function! ale_linters#vue#vls#GetCommand(buffer) abort
+    let l:exe = ale#Escape(ale_linters#vue#vls#GetExecutable(a:buffer))
+
+    return l:exe . ' --stdio'
+endfunction
+
+function! ale_linters#vue#vls#GetProjectRoot(buffer) abort
+    let l:package_path = ale#path#FindNearestFile(a:buffer, 'package.json')
+
+    return !empty(l:package_path) ? fnamemodify(l:package_path, ':h') : ''
+endfunction
+
+call ale#linter#Define('vue', {
+\   'name': 'vls',
+\   'lsp': 'stdio',
+\   'executable_callback': 'ale_linters#vue#vls#GetExecutable',
+\   'command_callback': 'ale_linters#vue#vls#GetCommand',
+\   'language': 'vue',
+\   'project_root_callback': 'ale_linters#vue#vls#GetProjectRoot',
+\})