Improve ALE project style checking

* The project style linter now runs while you type.
* Now the scripts for checking the project require blank lines.
* Many style issues have been found and fixed.

1 files changed, 4 insertions, 0 deletions

diff --git a/ale_linters/scala/sbtserver.vim b/ale_linters/scala/sbtserver.vim
index d75c38ca..694241d7 100644
--- a/ale_linters/scala/sbtserver.vim
+++ b/ale_linters/scala/sbtserver.vim
@@ -6,15 +6,19 @@ call ale#Set('scala_sbtserver_project_root', '')
 
 function! ale_linters#scala#sbtserver#GetProjectRoot(buffer) abort
     let l:project_root = ale#Var(a:buffer, 'scala_sbtserver_project_root')
+
     if l:project_root is? ''
         let l:project_root = ale#path#FindNearestFile(a:buffer, 'build.sbt')
+
         return !empty(l:project_root) ? fnamemodify(l:project_root, ':h') : ''
     endif
+
     return l:project_root
 endfunction
 
 function! ale_linters#scala#sbtserver#GetAddress(buffer) abort
     let l:address = ale#Var(a:buffer, 'scala_sbtserver_address')
+
     return l:address
 endfunction