I broke up with neovim....vim is my best friend now

dot_vim/plugged/ale/ale_linters/go/langserver.vim

@@ -0,0 +1,29 @@
+" Author: Horacio Sanson <https://github.com/hsanson>
+" Description: Support for go-langserver https://github.com/sourcegraph/go-langserver
+
+call ale#Set('go_langserver_executable', 'go-langserver')
+call ale#Set('go_langserver_options', '')
+
+function! ale_linters#go#langserver#GetCommand(buffer) abort
+    let l:executable = [ale#Escape(ale#Var(a:buffer, 'go_langserver_executable'))]
+    let l:options = ale#Var(a:buffer, 'go_langserver_options')
+    let l:options = substitute(l:options, '-gocodecompletion', '', 'g')
+    let l:options = filter(split(l:options, ' '), 'empty(v:val) != 1')
+
+    if ale#Var(a:buffer, 'completion_enabled')
+        call add(l:options, '-gocodecompletion')
+    endif
+
+    let l:options = uniq(sort(l:options))
+    let l:env = ale#go#EnvString(a:buffer)
+
+    return l:env . join(extend(l:executable, l:options), ' ')
+endfunction
+
+call ale#linter#Define('go', {
+\   'name': 'golangserver',
+\   'lsp': 'stdio',
+\   'executable': {b -> ale#Var(b, 'go_langserver_executable')},
+\   'command': function('ale_linters#go#langserver#GetCommand'),
+\   'project_root': function('ale#go#FindProjectRoot'),
+\})