For macos:
brew install nvim
npm install -g pyright
mkdir -p ~/.config/nvim/
nvim ~/.config/nvim/init.vim
Install vim-plug
sh -c 'curl -fLo "${XDG_DATA_HOME:-$HOME/.local/share}"/nvim/site/autoload/plug.vim --create-dirs \
https://raw.githubusercontent.com/junegunn/vim-plug/master/plug.vim'
Paste to ~/.config/nvim/init.vim
set mouse=a " enable mouse
set encoding=utf-8
set number
set noswapfile
set scrolloff=7
set tabstop=4
set softtabstop=4
set shiftwidth=4
set expandtab
set autoindent
set fileformat=unix
filetype indent on " load filetype-specific indent files
inoremap jk <esc>
call plug#begin('~/.vim/plugged')
Plug 'neovim/nvim-lspconfig'
Plug 'hrsh7th/nvim-cmp'
Plug 'hrsh7th/cmp-nvim-lsp'
Plug 'saadparwaiz1/cmp_luasnip'
Plug 'L3MON4D3/LuaSnip'
" color schemas
Plug 'morhetz/gruvbox' " colorscheme gruvbox
Plug 'mhartington/oceanic-next' " colorscheme OceanicNext
Plug 'kaicataldo/material.vim', { 'branch': 'main' }
Plug 'ayu-theme/ayu-vim'
" For JS/JSX
Plug 'yuezk/vim-js'
Plug 'maxmellon/vim-jsx-pretty'
call plug#end()
colorscheme gruvbox
" colorscheme OceanicNext
"let g:material_terminal_italics = 1
" variants: default, palenight, ocean, lighter, darker, default-community,
" palenight-community, ocean-community, lighter-community,
" darker-community
"let g:material_theme_style = 'darker'
"colorscheme material
if (has('termguicolors'))
set termguicolors
endif
" variants: mirage, dark, dark
"let ayucolor="mirage"
"colorscheme ayu
" turn off search highlight
nnoremap ,<space> :nohlsearch<CR>
lua << EOF
-- Set completeopt to have a better completion experience
vim.o.completeopt = 'menuone,noselect'
-- luasnip setup
local luasnip = require 'luasnip'
-- nvim-cmp setup
local cmp = require 'cmp'
cmp.setup {
completion = {
autocomplete = false
},
snippet = {
expand = function(args)
require('luasnip').lsp_expand(args.body)
end,
},
mapping = {
['<C-p>'] = cmp.mapping.select_prev_item(),
['<C-n>'] = cmp.mapping.select_next_item(),
['<C-d>'] = cmp.mapping.scroll_docs(-4),
['<C-f>'] = cmp.mapping.scroll_docs(4),
['<C-Space>'] = cmp.mapping.complete(),
['<C-e>'] = cmp.mapping.close(),
['<CR>'] = cmp.mapping.confirm {
behavior = cmp.ConfirmBehavior.Replace,
select = true,
},
['<Tab>'] = function(fallback)
if vim.fn.pumvisible() == 1 then
vim.fn.feedkeys(vim.api.nvim_replace_termcodes('<C-n>', true, true, true), 'n')
elseif luasnip.expand_or_jumpable() then
vim.fn.feedkeys(vim.api.nvim_replace_termcodes('<Plug>luasnip-expand-or-jump', true, true, true), '')
else
fallback()
end
end,
['<S-Tab>'] = function(fallback)
if vim.fn.pumvisible() == 1 then
vim.fn.feedkeys(vim.api.nvim_replace_termcodes('<C-p>', true, true, true), 'n')
elseif luasnip.jumpable(-1) then
vim.fn.feedkeys(vim.api.nvim_replace_termcodes('<Plug>luasnip-jump-prev', true, true, true), '')
else
fallback()
end
end,
},
sources = {
{ name = 'nvim_lsp' },
{ name = 'luasnip' },
},
}
EOF
lua << EOF
local nvim_lsp = require('lspconfig')
-- Use an on_attach function to only map the following keys
-- after the language server attaches to the current buffer
local on_attach = function(client, bufnr)
local function buf_set_keymap(...) vim.api.nvim_buf_set_keymap(bufnr, ...) end
local function buf_set_option(...) vim.api.nvim_buf_set_option(bufnr, ...) end
-- Enable completion triggered by <c-x><c-o>
buf_set_option('omnifunc', 'v:lua.vim.lsp.omnifunc')
-- Mappings.
local opts = { noremap=true, silent=true }
-- See `:help vim.lsp.*` for documentation on any of the below functions
buf_set_keymap('n', 'gD', '<cmd>lua vim.lsp.buf.declaration()<CR>', opts)
buf_set_keymap('n', 'gd', '<cmd>lua vim.lsp.buf.definition()<CR>', opts)
buf_set_keymap('n', 'K', '<cmd>lua vim.lsp.buf.hover()<CR>', opts)
buf_set_keymap('n', 'gi', '<cmd>lua vim.lsp.buf.implementation()<CR>', opts)
buf_set_keymap('n', '<C-k>', '<cmd>lua vim.lsp.buf.signature_help()<CR>', opts)
buf_set_keymap('n', '<space>wa', '<cmd>lua vim.lsp.buf.add_workspace_folder()<CR>', opts)
buf_set_keymap('n', '<space>wr', '<cmd>lua vim.lsp.buf.remove_workspace_folder()<CR>', opts)
buf_set_keymap('n', '<space>wl', '<cmd>lua print(vim.inspect(vim.lsp.buf.list_workspace_folders()))<CR>', opts)
buf_set_keymap('n', '<space>D', '<cmd>lua vim.lsp.buf.type_definition()<CR>', opts)
buf_set_keymap('n', '<space>rn', '<cmd>lua vim.lsp.buf.rename()<CR>', opts)
buf_set_keymap('n', '<space>ca', '<cmd>lua vim.lsp.buf.code_action()<CR>', opts)
buf_set_keymap('n', 'gr', '<cmd>lua vim.lsp.buf.references()<CR>', opts)
buf_set_keymap('n', '<space>e', '<cmd>lua vim.lsp.diagnostic.show_line_diagnostics()<CR>', opts)
buf_set_keymap('n', '[d', '<cmd>lua vim.lsp.diagnostic.goto_prev()<CR>', opts)
buf_set_keymap('n', ']d', '<cmd>lua vim.lsp.diagnostic.goto_next()<CR>', opts)
buf_set_keymap('n', '<space>q', '<cmd>lua vim.lsp.diagnostic.set_loclist()<CR>', opts)
buf_set_keymap('n', '<space>f', '<cmd>lua vim.lsp.buf.formatting()<CR>', opts)
end
-- Use a loop to conveniently call 'setup' on multiple servers and
-- map buffer local keybindings when the language server attaches
local servers = { 'pyright' }
for _, lsp in ipairs(servers) do
nvim_lsp[lsp].setup {
on_attach = on_attach,
flags = {
debounce_text_changes = 150,
}
}
end
EOF
" Delete buffer while keeping window layout (don't close buffer's windows).
" Version 2008-11-18 from http://vim.wikia.com/wiki/VimTip165
if v:version < 700 || exists('loaded_bclose') || &cp
finish
endif
let loaded_bclose = 1
if !exists('bclose_multiple')
let bclose_multiple = 1
endif
" Display an error message.
function! s:Warn(msg)
echohl ErrorMsg
echomsg a:msg
echohl NONE
endfunction
" Command ':Bclose' executes ':bd' to delete buffer in current window.
" The window will show the alternate buffer (Ctrl-^) if it exists,
" or the previous buffer (:bp), or a blank buffer if no previous.
" Command ':Bclose!' is the same, but executes ':bd!' (discard changes).
" An optional argument can specify which buffer to close (name or number).
function! s:Bclose(bang, buffer)
if empty(a:buffer)
let btarget = bufnr('%')
elseif a:buffer =~ '^\d\+$'
let btarget = bufnr(str2nr(a:buffer))
else
let btarget = bufnr(a:buffer)
endif
if btarget < 0
call s:Warn('No matching buffer for '.a:buffer)
return
endif
if empty(a:bang) && getbufvar(btarget, '&modified')
call s:Warn('No write since last change for buffer '.btarget.' (use :Bclose!)')
return
endif
" Numbers of windows that view target buffer which we will delete.
let wnums = filter(range(1, winnr('$')), 'winbufnr(v:val) == btarget')
if !g:bclose_multiple && len(wnums) > 1
call s:Warn('Buffer is in multiple windows (use ":let bclose_multiple=1")')
return
endif
let wcurrent = winnr()
for w in wnums
execute w.'wincmd w'
let prevbuf = bufnr('#')
if prevbuf > 0 && buflisted(prevbuf) && prevbuf != btarget
buffer #
else
bprevious
endif
if btarget == bufnr('%')
" Numbers of listed buffers which are not the target to be deleted.
let blisted = filter(range(1, bufnr('$')), 'buflisted(v:val) && v:val != btarget')
" Listed, not target, and not displayed.
let bhidden = filter(copy(blisted), 'bufwinnr(v:val) < 0')
" Take the first buffer, if any (could be more intelligent).
let bjump = (bhidden + blisted + [-1])[0]
if bjump > 0
execute 'buffer '.bjump
else
execute 'enew'.a:bang
endif
endif
endfor
execute 'bdelete'.a:bang.' '.btarget
execute wcurrent.'wincmd w'
endfunction
command! -bang -complete=buffer -nargs=? Bclose call <SID>Bclose(<q-bang>, <q-args>)
nnoremap <silent> <Leader>bd :Bclose<CR>
map gn :bn<cr>
map gp :bp<cr>
map gw :Bclose<cr>
set colorcolumn=79
" run current script with python3 by CTRL+R in command and insert mode
autocmd FileType python map <buffer> <C-r> :w<CR>:exec '!python3' shellescape(@%, 1)<CR>
autocmd FileType python imap <buffer> <C-r> <esc>:w<CR>:exec '!python3' shellescape(@%, 1)<CR>
Ffter save reload config - :so %
And install u plugins - :PlugInstall
Once again :so %