From 95f323522716f6b72133fefb615f4ede906dc0f2 Mon Sep 17 00:00:00 2001
From: Oxbian <got.dacs@slmail.me>
Date: Sat, 1 Jul 2023 10:03:16 +0200
Subject: Adding LSP keybinds & doc

---
 .vim/keymaps.vim | 27 ++++++++++++++++++----
 .vim/plugins.vim |  3 +++
 readme.md        | 69 +++++++++++++++++++++++++++++++++++---------------------
 3 files changed, 68 insertions(+), 31 deletions(-)

diff --git a/.vim/keymaps.vim b/.vim/keymaps.vim
index eef6409..1345178 100644
--- a/.vim/keymaps.vim
+++ b/.vim/keymaps.vim
@@ -38,10 +38,10 @@ map <leader>bd :Bclose<cr>:tabclose<cr>gT
 map <leader>ba :bufdo bd<cr>
 
 " Go to the next buffer
-map <leader>l :bnext<cr>
+map <leader>]b :bnext<cr>
 
 " Go to the previous buffer
-map <leader>h :bprevious<cr>
+map <leader>[b :bprevious<cr>
 
 """"""""""""""""""""""""""""
 " Tabs
@@ -96,14 +96,20 @@ nnoremap <C-f> :NERDTreeToggle<CR>
 """"""""""""""""""""
 let g:gitgutter_enabled=1 " Enable by default gitgutter
 
+" Go to the previous hunk
+nnoremap <leader>[h <Plug>(GitGutterPrevHunk)
+
+" Go to the next hunk
+nnoremap <leader>]h <Plug>(GitGutterNextHunk)
+
 " Enable / Disable GitGutter
-nnoremap <leader>d :GitGutterToggle<CR>
+nnoremap <leader>ht <Plug>(GitGutterToggle)
 
 " Stage Hunk in Git
-nnoremap <leader>hs :GitGutterStageHunk<CR>
+nnoremap <leader>hs <Plug>(GitGutterStageHunk)
 
 " Undo Hunk
-nnoremap <leader>hu :GitGutterUndoHunk<CR>
+nnoremap <leader>hu <Plug>(GitGutterUndoHunk)
 
 " Preview Hunk
 nnoremap <leader>hp :GitGutterPreviewHunk<CR>
@@ -135,3 +141,14 @@ map <leader>s? z=
 """""""""""""""""""
 inoremap <silent><expr> <TAB> pumvisible() ? "\<C-n>" : "\<TAB>"
 inoremap <expr><S-TAB> pumvisible() ? "\<C-p>" : "\<C-h>"
+
+nnoremap <leader>ld :LspDefinition<cr>
+nnoremap <leader>lnd :LspNextDiagnostic<cr>
+nnoremap <leader>lpd :LspPreviousDiagnostic<cr>
+nnoremap <leader>lf :LspReferences<cr>
+nnoremap <leader>lr :LspRename<cr>
+nnoremap <leader>ls :LspStopServer<cr>
+nnoremap <leader>lp :LspPeekDefinition<cr>
+nnoremap <leader>la :LspCodeAction<cr>
+nnoremap <leader>lh :LspHover<cr>
+nnoremap <leader>ldf :LspDocumentFormat<cr> 
diff --git a/.vim/plugins.vim b/.vim/plugins.vim
index bda960d..a98a9d2 100644
--- a/.vim/plugins.vim
+++ b/.vim/plugins.vim
@@ -20,6 +20,7 @@ Plug 'vim-airline/vim-airline' " Vim statusline
 Plug 'preservim/nerdtree' " Filetree in vim
 Plug 'ryanoasis/vim-devicons' " Icons for vim
 Plug 'tiagofumo/vim-nerdtree-syntax-highlight' " Syntax in nerdtree for files extension
+Plug 'liuchengxu/vim-which-key' " Show leader mapping cheatsheet
 
 " Git integration
 Plug 'airblade/vim-gitgutter' " Git diff
@@ -78,3 +79,5 @@ autocmd BufEnter * if bufname('#') =~ 'NERD_tree_\d\+' && bufname('%') !~ 'NERD_
 
 " If more than one window and previous buffer was NERDTree, go back to it.
 autocmd BufEnter * if bufname('#') =~# "^NERD_tree_" && winnr('$') > 1 | b# | endif
+
+
diff --git a/readme.md b/readme.md
index 62667a0..b4a0bae 100644
--- a/readme.md
+++ b/readme.md
@@ -25,9 +25,10 @@ This config has just the necessary plugins installed:
 - [Vim devicons](https://github.com/ryanoasis/vim-devicons) language icons for vim.
 - [Vim nerdtree syntax highlighting](https://github.com/tiagofumo/vim-nerdtree-syntax-highlight) nerdtree syntax highlighting
 - [Vim gitgutter](https://github.com/airblade/vim-gitgutter) to see diff between files with git.
-- [ALE](https://github.com/dense-analysis/ale) vim linter, autocompleter, a Swiss knife for all the LSP things.  
+- [Vim-lsp](https://github.com/prabirshrestha/vim-lsp) linter & formatter for language.
+- [Vim-lsp settings](https://github.com/mattn/vim-lsp-settings) easily setup lsp servers for languages.
 - [Asyncomplete](https://github.com/prabirshrestha/asyncomplete.vim) async autocompletion
-- [Asyncomplete ALE](https://github.com/andreypopp/asyncomplete-ale.vim) LSP server for asyncomplete & ALE
+- [Asyncomplete & lsp-vim](https://github.com/prabirshrestha/asyncomplete-lsp.vim) use vim-lsp as source for autocompletion lsp server.
 
 ## Command & keybinds
 
@@ -37,35 +38,35 @@ This config has just the necessary plugins installed:
 
 #### Window
 
-- `Ctrl+h` move to the left window
-- `Ctrl+j` move to the bottom window
-- `Ctrl+k` move to the upper window
-- `Ctrl+l` move to the right window
+- `Ctrl+h` move to the left window,
+- `Ctrl+j` move to the bottom window,
+- `Ctrl+k` move to the upper window,
+- `Ctrl+l` move to the right window,
 
 #### Buffer
 
-- `<leader>bd` close the current buffer
-- `<leader>ba` close all the buffers
-- `<leader>l` go to the next buffer
-- `<leader>h` go to the precedent buffer
+- `<leader>bd` close the current buffer,
+- `<leader>ba` close all the buffers,
+- `<leader>]b` go to the next buffer,
+- `<leader>[b` go to the precedent buffer,
 
 #### Tabs
 
-- `<leader>tn` open a new tab
-- `<leader>to` close all other tabs
-- `<leader>tc` close current tab page
-- `<leader>tm` move the tab after another
-- `<leader>t<leader>` go to the next tab
-- `<leader>tl` toggle between this tab and the last accessed tab
-- `<leader>te` open a new tab with the current buffer
+- `<leader>tn` open a new tab,
+- `<leader>to` close all other tabs,
+- `<leader>tc` close current tab page,
+- `<leader>tm` move the tab after another,
+- `<leader>t<leader>` go to the next tab,
+- `<leader>tl` toggle between this tab and the last accessed tab,
+- `<leader>te` open a new tab with the current buffer,
 
 #### Spell check
 
-- `<leader>ss` toggle / untoggle spellchecking
-- `<leader>sn` go to the next word to spellcheck
-- `<leader>sp` go to the previous word to spellcheck
-- `<leader>sa` add a word into the dictionary
-- `<leader>s?` show the list of alternatives for the word
+- `<leader>ss` toggle / untoggle spellchecking,
+- `<leader>sn` go to the next word to spellcheck,
+- `<leader>sp` go to the previous word to spellcheck,
+- `<leader>sa` add a word into the dictionary,
+- `<leader>s?` show the list of alternatives for the word,
 
 More help at `:help spell`
 
@@ -77,16 +78,32 @@ Keybinds:
 
 ### Vim Gutter
 
-For help, use `:help gitgutter`.
+For help, use `:help gitgutter`.  
 Keybinds:
-- `[c` & `]c` to jump between hunks,
+- `[h` go to the previous hunk,
+- `]h` go to the next hunk,
 - `<leader>hp` to preview hunk,
 - `<leader>hs` to stage hunk,
 - `<leader>hu` to undo hunk,
-- `<leader>d` to toggle GitGutter.
+- `<leader>ht` to toggle GitGutter.
 
 Hunks are the difference between your file and the git file.
 
+### LSP
+
+For help, use `:help vim-lsp`.  
+Keybinds:
+- `<leader>ld` go to the definition,
+- `<leader>lnd` go to the next diagnostic,
+- `<leader>lpd` go to the previous diagnostic,
+- `<leader>lf` go to the reference,
+- `<leader>lr` rename element,
+- `<leader>ls` stop lsp server,
+- `<leader>lp` peek a view to the definition,
+- `<leader>la` code action,
+- `<leader>lh` lsp hover,
+- `<leader>ldf` format document.
+
 ## Linters & fixers
 
 ### Python
@@ -96,5 +113,5 @@ For using python linters & fixers, you will need to setup a virtual env & instal
 ```bash
 python -m venv .venv
 source .venv/bin/activate
-pip install flake8 pylint pydocstyle bandit mypy black isort
+pip install python-lsp-server[all]
 ```
-- 
cgit v1.2.3