Merge pull request #12 from ionide/issue-8_languageserver-command-not-defined

Set g:LanguageClient_serverCommands automatically

Author: cannorin

README.mkd

@@ -79,21 +79,13 @@ call dein#add('ionide/Ionide-vim', {
     \ })
 ~~~
 
-#### Installing on Windows
-
-Run `install.cmd`.
+#### Installing manually
 
-### 3. Setting up the language client
+Clone Ionide-vim to some runtimepath and run `make fsautocomplete`.
 
-Once you installed, add the following to somewhere in your `.vimrc`:
-
-```vim
-let g:LanguageClient_serverCommands = {
-  \ 'fsharp': g:fsharp#languageserver_command
-  \ }
-```
+#### Installing on Windows
 
-This will configure FSAC to be used from LanguageClient-neovim.
+Run `install.cmd`.
 
 Note: if you append it before actually installing Ionide-vim, it will fail with `E121: Undefined variable: g:fsharp#languageserver_command`.
 

ftplugin/fsharp.vim

@@ -56,6 +56,15 @@ if empty(glob(fsac))
     finish
 endif
 
+" add LanguageClient configuration
+
+if !exists('g:LanguageClient_serverCommands')
+    let g:LanguageClient_serverCommands = {}
+endif
+if !has_key(g:LanguageClient_serverCommands, 'fsharp')
+    let g:LanguageClient_serverCommands.fsharp = g:fsharp#languageserver_command
+endif
+
 if g:fsharp#automatic_workspace_init
     augroup LanguageClient_config
         autocmd!