refactor: convert init.vim to init.lua

2 files changed, 138 insertions, 156 deletions

diff --git a/.config/nvim/init.lua b/.config/nvim/init.lua
new file mode 100644
index 0000000..b34c5e2
--- /dev/null
+++ b/.config/nvim/init.lua
@@ -0,0 +1,138 @@
+-- init.lua
+
+-- Use System Clipboard
+vim.opt.clipboard = "unnamedplus"
+
+-- Basic run commands
+vim.cmd("colorscheme tender")
+vim.cmd("filetype plugin on")
+vim.cmd("syntax on")
+vim.opt.number = true
+vim.opt.relativenumber = true
+vim.opt.cursorline = true
+vim.cmd("highlight Cursorline cterm=bold ctermbg=black")
+vim.cmd("filetype indent on")
+vim.opt.mouse = "a"
+vim.opt.hlsearch = true
+vim.opt.autochdir = true
+
+-- Enable smartcase search sensitivity
+vim.opt.ignorecase = true
+vim.opt.smartcase = true
+
+-- Indentation using spaces
+-- tabstop: width of tab character
+-- softtabstop: fine tunes the amount of whitespace to be added
+-- shiftwidth: determines the amount of whitespace to add in normal mode
+-- expandtab: when on use space instead of tab
+-- textwidth: text wrap width
+-- autoindent: autoindent in new line
+vim.opt.tabstop = 4
+vim.opt.softtabstop = 4
+vim.opt.shiftwidth = 4
+-- vim.opt.textwidth = 79
+vim.opt.expandtab = true
+vim.opt.autoindent = true
+
+-- Show the matching part of pairs [] {} and ()
+vim.opt.showmatch = true
+
+-- Remove trailing whitespace from Python and Fortran files
+vim.api.nvim_exec([[
+  autocmd BufWritePre *.py :%s/\s\+$//e
+  autocmd BufWritePre *.f90 :%s/\s\+$//e
+  autocmd BufWritePre *.f95 :%s/\s\+$//e
+  autocmd BufWritePre *.for :%s/\s\+$//e
+]], false)
+
+if vim.fn.has('gui_running') == 1 then
+  vim.opt.t_Co = 256
+  vim.opt.guifont = "JetBrains Mono 11"
+  vim.opt.guioptions:remove("m")
+  vim.opt.guioptions:remove("T")
+  vim.opt.guioptions:remove("r")
+  vim.opt.guioptions:remove("L")
+  vim.cmd("colorscheme tender")
+end
+
+-- Enable true colors support
+vim.opt.termguicolors = true
+
+if vim.env.TERM == "alacritty" then
+  vim.opt.ttymouse = "sgr"
+end
+
+-- Keybinds for x clipboard
+vim.api.nvim_set_keymap("v", "<C-c>", '"+y', {})
+vim.api.nvim_set_keymap("v", "<C-x>", '"+x', {})
+vim.api.nvim_set_keymap("n", "<C-p>", '"+p', {})
+vim.api.nvim_set_keymap("n", "<Leader>p", '"+P', {})
+
+-- Vertical Motions Mappings
+vim.api.nvim_set_keymap("n", "<C-d>", "<C-d>zz", { noremap = true })
+vim.api.nvim_set_keymap("n", "<C-u>", "<C-u>zz", { noremap = true })
+vim.api.nvim_set_keymap("n", "n", "nzzzv", { noremap = true })
+vim.api.nvim_set_keymap("n", "N", "Nzzzv", { noremap = true })
+
+-- NERDTree Keybinds
+vim.api.nvim_set_keymap("n", "<leader>n", ":NERDTreeFocus<CR>", { noremap = true })
+vim.api.nvim_set_keymap("n", "<C-n>", ":NERDTree<CR>", { noremap = true })
+vim.api.nvim_set_keymap("n", "<C-t>", ":NERDTreeToggle<CR>", { noremap = true })
+vim.api.nvim_set_keymap("n", "<C-f>", ":NERDTreeFind<CR>", { noremap = true })
+
+-- Plugin manager (vim-plug)
+vim.cmd [[
+  call plug#begin('~/.vim/plugged')
+  Plug 'preservim/nerdtree', { 'on': 'NERDTreeToggle' }
+  " Plug 'LunarWatcher/auto-pairs'
+  Plug 'tmsvg/pear-tree'
+  Plug 'adelarsq/vim-matchit'
+  Plug 'neoclide/coc.nvim', { 'branch': 'release' }
+  Plug 'tpope/vim-surround'
+  Plug 'junegunn/fzf'
+  call plug#end()
+]]
+
+-- Use a line cursor within insert mode and a block cursor everywhere else.
+-- Reference chart of values:
+--   Ps = 0  -> blinking block.
+--   Ps = 1  -> blinking block (default).
+--   Ps = 2  -> steady block.
+--   Ps = 3  -> blinking underline.
+--   Ps = 4  -> steady underline.
+--   Ps = 5  -> blinking bar (xterm).
+--   Ps = 6  -> steady bar (xterm).
+vim.g.t_SI = "\27[6 q"
+vim.g.t_EI = "\27[2 q"
+
+-- Fix the cursor change timeout between insert and normal mode (see function above)
+vim.opt.ttimeout = true
+vim.opt.ttimeoutlen = 1
+vim.opt.listchars = { tab = ">-", trail = "~", extends = ">", precedes = "<", space = "." }
+vim.opt.ttyfast = true
+
+-- Tab Autocompletion for COC.NVIM
+local function check_back_space()
+  local col = vim.fn.col(".") - 1
+  return col == 0 or vim.fn.getline("."):sub(col, col):match("%s") ~= nil
+end
+
+vim.api.nvim_set_keymap("i", "<Tab>", "pumvisible() ? '<C-n>' : v:lua.check_back_space() ? '<Tab>' : '<Cmd>refresh()<CR>'", { expr = true, noremap = true })
+vim.api.nvim_set_keymap("i", "<S-Tab>", "pumvisible() ? '<C-p>' : '<C-h>'", { expr = true, noremap = true })
+
+-- COC.NVIM colors
+vim.cmd("highlight CocFloating ctermbg=0")
+vim.cmd("highlight CocErrorFloat ctermfg=15")
+
+-- Customize split dividers
+vim.opt.fillchars = vim.opt.fillchars + {
+  vert = "█",
+  fold = "█",
+  diff = "█",
+  stl = "=",
+  stlnc = "=",
+  stl = "="
+}
+vim.cmd("highlight VertSplit ctermfg=235 guifg=#3c3836")
+vim.cmd("highlight StatusLine ctermfg=black ctermbg=lightgray")
+vim.cmd("highlight StatusLineNC ctermfg=darkgray ctermbg=lightgray")
diff --git a/.config/nvim/init.vim b/.config/nvim/init.vim
deleted file mode 100644
index 1ce5f96..0000000
--- a/.config/nvim/init.vim
+++ /dev/null
@@ -1,156 +0,0 @@
-"        ▄▄   ▄▄ ▄▄▄ ▄▄   ▄▄ ▄▄▄▄▄▄   ▄▄▄▄▄▄▄ 
-"       █  █ █  █   █  █▄█  █   ▄  █ █       █
-"       █  █▄█  █   █       █  █ █ █ █       █
-"       █       █   █       █   █▄▄█▄█     ▄▄█
-"   ▄▄▄ █       █   █       █    ▄▄  █    █   
-"  █   █ █     ██   █ ██▄██ █   █  █ █    █▄▄ 
-"  █▄▄▄█  █▄▄▄█ █▄▄▄█▄█   █▄█▄▄▄█  █▄█▄▄▄▄▄▄▄█
-
-" Use System Clipboard
-":set clipboard=unnamedplus
-
-" ┌┐ ┌─┐┌─┐┬┌─┐  ┬─┐┬ ┬┌┐┌  ┌─┐┌─┐┌┬┐┌┬┐┌─┐┌┐┌┌┬┐┌─┐
-" ├┴┐├─┤└─┐││    ├┬┘│ ││││  │  │ │││││││├─┤│││ ││└─┐
-" └─┘┴ ┴└─┘┴└─┘  ┴└─└─┘┘└┘  └─┘└─┘┴ ┴┴ ┴┴ ┴┘└┘─┴┘└─┘
-colorscheme tender
-filetype plugin on
-syntax on
-set number
-set relativenumber
-set cursorline
-:highlight Cursorline cterm=bold ctermbg=black
-filetype indent on
-set mouse=a
-set hlsearch
-set autochdir
-
-" enable smartcase search sensitivity "
-set ignorecase
-set smartcase
-
-" Indentation using spaces "
-" tabstop:	width of tab character
-" softtabstop:	fine tunes the amount of whitespace to be added
-" shiftwidth:	determines the amount of whitespace to add in normal mode
-" expandtab:	when on use space instead of tab
-" textwidth:	text wrap width
-" autoindent:	autoindent in new line
-set tabstop	=4
-set softtabstop	=4
-set shiftwidth	=4
-" set textwidth	=79
-set expandtab
-set autoindent
-
-" show the matching part of pairs [] {} and () "
-set showmatch
-
-" remove trailing whitespace from Python and Fortran files "
-autocmd BufWritePre *.py :%s/\s\+$//e
-autocmd BufWritePre *.f90 :%s/\s\+$//e
-autocmd BufWritePre *.f95 :%s/\s\+$//e
-autocmd BufWritePre *.for :%s/\s\+$//e
-
-if has('gui_running')
-  set t_Co=256
-  set guifont=JetBrains\ Mono\ 11
-  set guioptions-=m
-  set guioptions-=T
-  set guioptions-=r
-  set guioptions-=L
-  colorscheme evening
-endif
-
-" enable true colors support "
-set termguicolors
-
-if $TERM == 'alacritty'
-  set ttymouse=sgr
-endif
-
-" ╦╔═┌─┐┬ ┬┌┐ ┬┌┐┌┌┬┐┌─┐  ┌─┐┌─┐┬─┐  ═╗ ╦  ╔═╗┬  ┬┌─┐┌┐ ┌─┐┌─┐┬─┐┌┬┐
-" ╠╩╗├┤ └┬┘├┴┐││││ ││└─┐  ├┤ │ │├┬┘  ╔╩╦╝  ║  │  │├─┘├┴┐│ │├─┤├┬┘ ││
-" ╩ ╩└─┘ ┴ └─┘┴┘└┘─┴┘└─┘  └  └─┘┴└─  ╩ ╚═  ╚═╝┴─┘┴┴  └─┘└─┘┴ ┴┴└──┴┘
-
-vnoremap <C-c> "+y
-vmap <C-x> "+x
-map <C-p> "+p
-map <Leader>p "+P
-
-" Vertical Motions Mappings
-nnoremap <C-d> <C-d>zz
-nnoremap <C-u> <C-u>zz
-nnoremap n nzzzv
-nnoremap N Nzzzv
-
-" NERDTree Keybinds
-nnoremap <leader>n :NERDTreeFocus<CR>
-nnoremap <C-n> :NERDTree<CR>
-nnoremap <C-t> :NERDTreeToggle<CR>
-nnoremap <C-f> :NERDTreeFind<CR>
-
-" ╔═╗┬  ┬ ┬┌─┐┬┌┐┌  ╔╦╗┌─┐┌┐┌┌─┐┌─┐┌─┐┬─┐
-" ╠═╝│  │ ││ ┬││││  ║║║├─┤│││├─┤│ ┬├┤ ├┬┘
-" ╩  ┴─┘└─┘└─┘┴┘└┘  ╩ ╩┴ ┴┘└┘┴ ┴└─┘└─┘┴└─
-
-call plug#begin()
-Plug 'https://github.com/preservim/nerdtree', { 'on': 'NERDTreeToggle' }
-" Plug 'LunarWatcher/auto-pairs'
-Plug 'tmsvg/pear-tree'
-Plug 'https://github.com/adelarsq/vim-matchit'
-Plug 'neoclide/coc.nvim', {'branch': 'release'}
-Plug 'tpope/vim-surround'
-Plug 'sbdchd/neoformat'
-Plug 'ThePrimeagen/vim-be-good'
-Plug 'junegunn/fzf'
-call plug#end()
-
-" Use a line cursor within insert mode and a block cursor everywhere else.
-"
-" Reference chart of values:
-"   Ps = 0  -> blinking block.
-"   Ps = 1  -> blinking block (default).
-"   Ps = 2  -> steady block.
-"   Ps = 3  -> blinking underline.
-"   Ps = 4  -> steady underline.
-"   Ps = 5  -> blinking bar (xterm).
-"   Ps = 6  -> steady bar (xterm).
-let &t_SI = "\e[6 q"
-let &t_EI = "\e[2 q"
-
-" Fix the cursor change timeout between insert and normal mode (see function
-" above)
-"
-"
-set ttimeout
-set ttimeoutlen=1
-set listchars=tab:>-,trail:~,extends:>,precedes:<,space:.
-set ttyfast
-
-" Tab Autocompletion for COC NVIM
-function! CheckBackspace() abort
-  let col = col('.') - 1
-  return !col || getline('.')[col - 1]  =~# '\s'
-endfunction
-
-inoremap <silent><expr> <TAB>
-      \ coc#pum#visible() ? coc#pum#next(1) :
-      \ CheckBackspace() ? "\<Tab>" :
-      \ coc#refresh()
-inoremap <expr><S-TAB> coc#pum#visible() ? coc#pum#prev(1) : "\<C-h>"
-
-" COC.NVIM colors
-highlight CocFloating ctermbg=0
-highlight CocErrorFloat ctermfg=15
-
-" Customize split dividers
-set fillchars+=vert:\█
-set fillchars+=fold:\█
-set fillchars+=diff:\█
-set fillchars+=msgsep:\█
-set fillchars+=stl:\=
-set fillchars+=stlnc:\=
-set fillchars+=stl:\=
-highlight VertSplit ctermfg=235 guifg=#3c3836
-highlight StatusLine ctermfg=black ctermbg=lightgray
-highlight StatusLineNC ctermfg=darkgray ctermbg=lightgray