dotfiles/nvim/.config/nvim/init.vim
2021-11-28 20:47:19 +01:00

181 lines
6 KiB
VimL

"
" ~/.config/nvim/init.vim
"
""" PLUGINS
call plug#begin(stdpath('data') . '/plugged')
Plug 'ii14/onedark.nvim'
Plug 'itchyny/lightline.vim'
Plug 'mengelbrecht/lightline-bufferline'
Plug 'kyazdani42/nvim-web-devicons'
Plug 'sheerun/vim-polyglot'
Plug 'neovim/nvim-lspconfig'
Plug 'williamboman/nvim-lsp-installer'
Plug 'hrsh7th/cmp-nvim-lsp'
Plug 'hrsh7th/cmp-buffer'
Plug 'hrsh7th/cmp-path'
Plug 'hrsh7th/cmp-cmdline'
Plug 'hrsh7th/nvim-cmp'
Plug 'hrsh7th/cmp-vsnip'
Plug 'hrsh7th/vim-vsnip'
call plug#end()
""" LSP SETTINGS
lua << EOF
local lsp_installer = require("nvim-lsp-installer")
-- Register a handler that will be called for all installed servers.
-- Alternatively, you may also register handlers on specific server instances instead (see example below).
lsp_installer.on_server_ready(function(server)
local opts = {}
-- (optional) Customize the options passed to the server
-- if server.name == "tsserver" then
-- opts.root_dir = function() ... end
-- end
-- This setup() function is exactly the same as lspconfig's setup function.
-- Refer to https://github.com/neovim/nvim-lspconfig/blob/master/doc/server_configurations.md
server:setup(opts)
end)
-- Setup nvim-cmp.
local cmp = require'cmp'
cmp.setup({
snippet = {
-- REQUIRED - you must specify a snippet engine
expand = function(args)
vim.fn["vsnip#anonymous"](args.body) -- For `vsnip` users.
-- require('luasnip').lsp_expand(args.body) -- For `luasnip` users.
-- vim.fn["UltiSnips#Anon"](args.body) -- For `ultisnips` users.
-- require'snippy'.expand_snippet(args.body) -- For `snippy` users.
end,
},
mapping = {
['<C-b>'] = cmp.mapping(cmp.mapping.scroll_docs(-4), { 'i', 'c' }),
['<C-f>'] = cmp.mapping(cmp.mapping.scroll_docs(4), { 'i', 'c' }),
['<C-Space>'] = cmp.mapping(cmp.mapping.complete(), { 'i', 'c' }),
['<C-y>'] = cmp.config.disable, -- Specify `cmp.config.disable` if you want to remove the default `<C-y>` mapping.
['<C-e>'] = cmp.mapping({
i = cmp.mapping.abort(),
c = cmp.mapping.close(),
}),
['<CR>'] = cmp.mapping.confirm({ select = true }),
},
sources = cmp.config.sources({
{ name = 'nvim_lsp' },
{ name = 'vsnip' }, -- For vsnip users.
-- { name = 'luasnip' }, -- For luasnip users.
-- { name = 'ultisnips' }, -- For ultisnips users.
-- { name = 'snippy' }, -- For snippy users.
}, {
{ name = 'buffer' },
})
})
-- Use buffer source for `/` (if you enabled `native_menu`, this won't work anymore).
cmp.setup.cmdline('/', {
sources = {
{ name = 'buffer' }
}
})
-- Use cmdline & path source for ':' (if you enabled `native_menu`, this won't work anymore).
cmp.setup.cmdline(':', {
sources = cmp.config.sources({
{ name = 'path' }
}, {
{ name = 'cmdline' }
})
})
EOF
""" BASIC SETTINGS
set number
set noshowmode
set showtabline=2
set tabstop=4
set shiftwidth=4
set expandtab
syntax on
colorscheme onedark
""" APPEARANCE
"Use 24-bit (true-color) mode in Vim/Neovim when outside tmux.
"If you're using tmux version 2.2 or later, you can remove the outermost $TMUX check and use tmux's 24-bit color support
"(see < http://sunaku.github.io/tmux-24bit-color.html#usage > for more information.)
if (has("nvim"))
"For Neovim 0.1.3 and 0.1.4 < https://github.com/neovim/neovim/pull/2198 >
let $NVIM_TUI_ENABLE_TRUE_COLOR=1
endif
"For Neovim > 0.1.5 and Vim > patch 7.4.1799 < https://github.com/vim/vim/commit/61be73bb0f965a895bfb064ea3e55476ac175162 >
"Based on Vim patch 7.4.1770 (`guicolors` option) < https://github.com/vim/vim/commit/8a633e3427b47286869aa4b96f2bfc1fe65b25cd >
" < https://github.com/neovim/neovim/wiki/Following-HEAD#20160511 >
if (has("termguicolors"))
set termguicolors
endif
" Set dark, transparent background, should default to dark, but it's there just in case
hi Normal guibg=NONE ctermbg=NONE
let background = 'dark'
" lightline config
let g:lightline = {}
let g:lightline.colorscheme = 'one'
let g:lightline.tabline = { 'left': [ [ 'buffers' ] ], 'right': [ [ 'close' ] ] }
let g:lightline.component_expand = { 'buffers': 'lightline#bufferline#buffers' }
let g:lightline.component_type = { 'buffers': 'tabsel' }
" lightline-bufferline config
let g:lightline#bufferline#show_number = 2
let g:lightline#bufferline#shorten_path = 0
let g:lightline#bufferline#smart_path = 1
let g:lightline#bufferline#enable_devicons = 1
let g:lightline#bufferline#unnamed = '[No Name]'
let g:lightline#bufferline#icon_position = 'right'
""" KEYBOARD MAPPINGS
" Leader key
let mapleader=';'
" Navigating buffers
nmap <Leader>1 <Plug>lightline#bufferline#go(1)
nmap <Leader>2 <Plug>lightline#bufferline#go(2)
nmap <Leader>3 <Plug>lightline#bufferline#go(3)
nmap <Leader>4 <Plug>lightline#bufferline#go(4)
nmap <Leader>5 <Plug>lightline#bufferline#go(5)
nmap <Leader>6 <Plug>lightline#bufferline#go(6)
nmap <Leader>7 <Plug>lightline#bufferline#go(7)
nmap <Leader>8 <Plug>lightline#bufferline#go(8)
nmap <Leader>9 <Plug>lightline#bufferline#go(9)
nmap <Leader>0 <Plug>lightline#bufferline#go(10)
" Deleting buffers
nmap <Leader>d1 <Plug>lightline#bufferline#delete(1)
nmap <Leader>d2 <Plug>lightline#bufferline#delete(2)
nmap <Leader>d3 <Plug>lightline#bufferline#delete(3)
nmap <Leader>d4 <Plug>lightline#bufferline#delete(4)
nmap <Leader>d5 <Plug>lightline#bufferline#delete(5)
nmap <Leader>d6 <Plug>lightline#bufferline#delete(6)
nmap <Leader>d7 <Plug>lightline#bufferline#delete(7)
nmap <Leader>d8 <Plug>lightline#bufferline#delete(8)
nmap <Leader>d9 <Plug>lightline#bufferline#delete(9)
nmap <Leader>d0 <Plug>lightline#bufferline#delete(10)
" Navigating splits
nnoremap <C-J> <C-W><C-J>
nnoremap <C-K> <C-W><C-K>
nnoremap <C-L> <C-W><C-L>
nnoremap <C-H> <C-W><C-H>