From a3b91d1222994d5216b01440e673c303dbc0c477 Mon Sep 17 00:00:00 2001
From: Dmitriy Pleshevskiy <dmitriy@ideascup.me>
Date: Tue, 3 May 2022 23:36:13 +0300
Subject: [PATCH] refac(prog/nvim): improve lsp hotkeys

---
 programs/nvim/init.vim | 26 ++++++++++++--------------
 1 file changed, 12 insertions(+), 14 deletions(-)

diff --git a/programs/nvim/init.vim b/programs/nvim/init.vim
index 67ef904..aca2d81 100644
--- a/programs/nvim/init.vim
+++ b/programs/nvim/init.vim
@@ -111,30 +111,28 @@ let g:NERDTreeGitStatusIndicatorMapCustom = {
 let g:lsp_preview_max_width = 60
 let g:lsp_diagnostics_float_cursor = 1
 
-" if (executable('haskell-language-server-wrapper'))
-"   echom "Haskell lsp installed"
-"   au User lsp_setup call lsp#register_server({
-"       \ 'name': 'haskell-language-server-wrapper',
-"       \ 'cmd': {server_info->['haskell-language-server-wrapper', 'lsp']},
-"       \ 'whitelist': ['haskell'],
-"       \ })
-" endif
+if (executable('haskell-language-server-wrapper'))
+  echom "Haskell lsp installed"
+  au User lsp_setup call lsp#register_server({
+      \ 'name': 'haskell-language-server-wrapper',
+      \ 'cmd': {server_info->['haskell-language-server-wrapper', 'lsp']},
+      \ 'whitelist': ['haskell'],
+      \ })
+endif
 
 function! s:on_lsp_buffer_enabled() abort
   setlocal omnifunc=lsp#complete
   if exists('+tagfunc') | setlocal tagfunc=lsp#tagfunc | endif
   nmap <buffer> gd <plug>(lsp-definition)
-  nmap <buffer> gs <plug>(lsp-document-symbol-search)
-  nmap <buffer> gS <plug>(lsp-workspace-symbol-search)
   nmap <buffer> gr <plug>(lsp-references)
   nmap <buffer> gi <plug>(lsp-implementation)
-  nmap <buffer> gt <plug>(lsp-type-definition)
-  nmap <buffer> <leader>rn <plug>(lsp-rename)
+  "nmap <buffer> gt <plug>(lsp-type-definition)
+  nmap <buffer> <localleader>n <plug>(lsp-rename)
+  nmap <buffer> <localleader>a <plug>(lsp-code-action)
+  nmap <buffer> <localleader>h <plug>(lsp-signature-help)
   nmap <buffer> [g <plug>(lsp-previous-diagnostic)
   nmap <buffer> ]g <plug>(lsp-next-diagnostic)
   nmap <buffer> K <plug>(lsp-hover)
-  nnoremap <buffer> <expr><c-f> lsp#scroll(+4)
-  nnoremap <buffer> <expr><c-d> lsp#scroll(-4)
   " refer to doc to add more commands
 endfunction