home: vim: configure 'lightline-lsp'

This pretty much replace 'lightline-ale' for me now.

At least it will, once I have configured some LSP clients.

home/vim/plugin/settings/lightline.vim

@@ -15,6 +15,7 @@ let g:lightline.active={
   \         [ 'lineinfo' ],
   \         [ 'percent' ],
   \         [ 'fileformat', 'fileencoding', 'filetype' ],
+  \         [ 'linter_errors', 'linter_warnings', 'linter_infos', 'linter_hints', 'linter_ok' ],
   \         [ 'ctags_status' ],
   \     ]
   \ }
@@ -37,11 +38,33 @@ let g:lightline.component_function={
   \     'gitbranch': 'LightlineFugitive',
   \ }
 
+" Which component can be expanded by using which function
+let g:lightline.component_expand={
+  \    'linter_hints': 'lightline#lsp#hints',
+  \    'linter_infos': 'lightline#lsp#infos',
+  \    'linter_warnings': 'lightline#lsp#warnings',
+  \    'linter_errors': 'lightline#lsp#errors',
+  \    'linter_ok': 'lightline#lsp#ok',
+  \ }
+
 " How to color custom components
 let g:lightline.component_type={
   \   'readonly': 'error',
+  \   'linter_hints': 'right',
+  \   'linter_infos': 'right',
+  \   'linter_warnings': 'warning',
+  \   'linter_errors': 'error',
+  \   'linter_ok': 'right',
   \ }
 
+" Show pretty icons instead of text for linting status
+let g:lightline#lsp#indicator_hints='🔍'
+let g:lightline#lsp#indicator_infos='ℹ'
+let g:lightline#lsp#indicator_warnings='◆'
+let g:lightline#lsp#indicator_errors='✗'
+let g:lightline#lsp#indicator_ok='✓'
+
+
 " Show a lock icon when editing a read-only file when it makes sense
 function! LightlineReadonly()
     return &ft!~?'help\|vimfiler\|netrw' && &readonly ? '🔒' : ''