Moved config over to lua

This commit is contained in:
Nicholas Novak
2022-12-29 21:59:29 -08:00
parent 5223b62e4c
commit 80e8521c83
3 changed files with 531 additions and 323 deletions
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plugin/
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require('packer').startup(function(use)
-- Package manager
use 'wbthomason/packer.nvim'
-- LSP Configuration
use {
'neovim/nvim-lspconfig',
requires = {
-- Automatically install LSPs to stdpath for neovim
'williamboman/mason.nvim',
'williamboman/mason-lspconfig.nvim',
-- Useful status updates for LSP
'j-hui/fidget.nvim',
-- Additional lua configuration, makes nvim stuff amazing
'folke/neodev.nvim',
},
}
-- Autocompletion
use {
'hrsh7th/nvim-cmp',
requires = {
'hrsh7th/cmp-nvim-lsp',
'L3MON4D3/LuaSnip',
'saadparwaiz1/cmp_luasnip'
},
}
-- Highlight, edit, and navigate code
use {
'nvim-treesitter/nvim-treesitter',
run = function()
pcall(require('nvim-treesitter.install').update { with_sync = true })
end,
}
use { -- Additional text objects via treesitter
'nvim-treesitter/nvim-treesitter-textobjects',
after = 'nvim-treesitter',
}
-- [Language Syntax]
use 'karolbelina/uxntal.vim'
-- [Language Development]
use {
'fatih/vim-go',
cmd = 'GoUpdateBinaries',
}
use 'rust-lang/rust.vim'
use 'Julian/lean.nvim'
-- [Auto Formatting]
-- Google Java auto-format
use 'google/vim-maktaba'
use 'google/vim-codefmt'
use 'google/vim-glaive'
-- Python auto-format
use 'psf/black'
-- LaTeX
use 'lervag/vimtex'
use 'KeitaNakamura/tex-conceal.vim'
-- Git related plugins
use 'tpope/vim-fugitive'
use 'tpope/vim-rhubarb'
use 'lewis6991/gitsigns.nvim'
-- Colorscheme
use 'morhetz/gruvbox'
-- Fancier statusline
use 'nvim-lualine/lualine.nvim'
use 'lukas-reineke/indent-blankline.nvim' -- Add indentation guides even on blank lines
use 'numToStr/Comment.nvim' -- "gc" to comment visual regions/lines
--use 'tpope/vim-sleuth' -- Detect tabstop and shiftwidth automatically
-- Fuzzy Finder (files, lsp, etc)
use {
'nvim-telescope/telescope.nvim',
branch = '0.1.x',
requires = { 'nvim-lua/plenary.nvim' },
}
-- Fuzzy Finder Algorithm which requires local dependencies to be built. Only load if `make` is available
use { 'nvim-telescope/telescope-fzf-native.nvim', run = 'make', cond = vim.fn.executable 'make' == 1 }
-- Add custom plugins to packer from ~/.config/nvim/lua/custom/plugins.lua
local has_plugins, plugins = pcall(require, 'custom.plugins')
if has_plugins then
plugins(use)
end
end)
-- Automatically source and re-compile packer whenever you save this init.lua
local packer_group = vim.api.nvim_create_augroup('Packer', { clear = true })
vim.api.nvim_create_autocmd('BufWritePost', {
command = 'source <afile> | silent! LspStop | silent! LspStart | PackerCompile',
group = packer_group,
pattern = vim.fn.expand '$MYVIMRC',
})
local texfiles = vim.api.nvim_create_augroup('texfiles', { clear = true})
vim.api.nvim_create_autocmd('FileType', {
command = 'setlocal spell colorcolumn=81 conceallevel=1',
group = texfiles,
pattern = { 'tex' },
})
local autoformats = vim.api.nvim_create_augroup(
'autoformat_settings',
{ clear = true }
)
vim.api.nvim_create_autocmd('FileType', {
command = 'AutoFormatBuffer google-java-format',
group = autoformats,
pattern = { 'java' },
})
vim.api.nvim_create_autocmd('BufWritePre', {
command = 'Black',
group = autoformats,
pattern = { '*.py' },
})
-- Filetype Detection
vim.api.nvim_create_autocmd({ 'BufRead', 'BufNewFile' }, {
command = 'set filetype=mips',
pattern = { '*.asm' },
})
vim.api.nvim_create_autocmd('BufRead', {
command = 'set filetype=lean',
pattern = { '*.lean' },
})
vim.g.tex_conceal = 'abdmg'
vim.cmd.highlight({ 'Conceal', 'ctermbg=none' })
-- Settings for Plugins
-- Go development options
vim.g.go_highlight_fields = 1
vim.g.go_highlight_functions = 1
vim.g.go_highlight_function_calls = 1
vim.g.go_highlight_extra_types = 1
vim.g.go_highlight_operators = 1
vim.g.go_auto_type_info = 1
-- Vimtex configuration
vim.g.vimtex_view_method = 'zathura'
vim.g.vimtex_quickfix_mode=0
vim.g.vimtex_compiler_latexmk = {
options = {
'-shell-escape',
'-verbose',
'-file-line-error',
'-synctex=1',
'-interaction=nonstopmode',
}
}
vim.g.python_highlight_all = 1
-- Normal Settings
-- Make line numbers default
vim.wo.number = true
vim.o.colorcolumn = 80
vim.o.background = "dark"
vim.o.clipboard = "unnamedplus"
-- Enable mouse mode
vim.o.mouse = 'a'
-- Enable break indent
vim.o.breakindent = true
-- Save undo history
vim.o.undofile = true
-- Case insensitive searching UNLESS /C or capital in search
vim.o.incsearch = true
vim.o.ignorecase = true
vim.o.smartcase = true
vim.o.gdefault = true
-- Decrease update time
vim.o.updatetime = 250
-- Add a gutter so that things don't jump around
vim.wo.signcolumn = 'yes'
-- Prevent markdown from collapsing down
vim.o.foldenable = false
-- Tabs instead of spaces
-- :h tabstop is the number of spaces for a tab character
-- :h expandtab expands tabs into spaces
-- :h shiftwidth is the number of spaces to use as indentation
vim.o.expandtab = true
vim.o.tabstop = 2
vim.o.shiftwidth = 2
-- Set colorscheme
vim.o.termguicolors = true
vim.cmd [[colorscheme gruvbox]]
-- Set completeopt to have a better completion experience
vim.o.completeopt = 'menuone,noinsert,noselect'
-- [[ Basic Keymaps ]]
-- Set <space> as the leader key
-- See `:help mapleader`
-- NOTE: Must happen before plugins are required (otherwise wrong leader will be used)
vim.g.mapleader = ' '
vim.g.maplocalleader = ' '
-- Keymaps for better default experience
-- See `:help vim.keymap.set()`
vim.keymap.set({ 'n', 'v' }, '<Space>', '<Nop>', { silent = true })
-- Remap for dealing with word wrap
vim.keymap.set('n', 'k', "v:count == 0 ? 'gk' : 'k'", { expr = true, silent = true })
vim.keymap.set('n', 'j', "v:count == 0 ? 'gj' : 'j'", { expr = true, silent = true })
-- [[ Highlight on yank ]]
-- See `:help vim.highlight.on_yank()`
local highlight_group = vim.api.nvim_create_augroup('YankHighlight', { clear = true })
vim.api.nvim_create_autocmd('TextYankPost', {
callback = function()
vim.highlight.on_yank()
end,
group = highlight_group,
pattern = '*',
})
-- Set lualine as statusline
-- See `:help lualine.txt`
require('lualine').setup {
options = {
icons_enabled = false,
theme = 'gruvbox',
component_separators = '|',
section_separators = '',
},
}
-- Enable Comment.nvim
require('Comment').setup()
-- Enable `lukas-reineke/indent-blankline.nvim`
-- See `:help indent_blankline.txt`
require('indent_blankline').setup {
char = '┊',
show_trailing_blankline_indent = false,
}
-- Gitsigns
-- See `:help gitsigns.txt`
require('gitsigns').setup {
signs = {
add = { text = '+' },
change = { text = '~' },
delete = { text = '_' },
topdelete = { text = '‾' },
changedelete = { text = '~' },
},
}
-- [[ Configure Telescope ]]
-- See `:help telescope` and `:help telescope.setup()`
require('telescope').setup {
defaults = {
mappings = {
i = {
['<C-u>'] = false,
['<C-d>'] = false,
},
},
},
}
-- Enable telescope fzf native, if installed
pcall(require('telescope').load_extension, 'fzf')
-- See `:help telescope.builtin`
vim.keymap.set('n', '<leader>?', require('telescope.builtin').oldfiles, { desc = '[?] Find recently opened files' })
vim.keymap.set('n', '<leader><space>', require('telescope.builtin').buffers, { desc = '[ ] Find existing buffers' })
vim.keymap.set('n', '<leader>/', function()
-- You can pass additional configuration to telescope to change theme, layout, etc.
require('telescope.builtin').current_buffer_fuzzy_find(require('telescope.themes').get_dropdown {
winblend = 10,
previewer = false,
})
end, { desc = '[/] Fuzzily search in current buffer]' })
vim.keymap.set('n', '<leader>sf', require('telescope.builtin').find_files, { desc = '[S]earch [F]iles' })
vim.keymap.set('n', '<leader>sh', require('telescope.builtin').help_tags, { desc = '[S]earch [H]elp' })
vim.keymap.set('n', '<leader>sw', require('telescope.builtin').grep_string, { desc = '[S]earch current [W]ord' })
vim.keymap.set('n', '<leader>sg', require('telescope.builtin').live_grep, { desc = '[S]earch by [G]rep' })
vim.keymap.set('n', '<leader>sd', require('telescope.builtin').diagnostics, { desc = '[S]earch [D]iagnostics' })
-- [[ Configure Treesitter ]]
-- See `:help nvim-treesitter`
require('nvim-treesitter.configs').setup {
-- Add languages to be installed here that you want installed for treesitter
ensure_installed = { 'c', 'cpp', 'go', 'lua', 'python', 'rust', 'typescript', 'help' },
highlight = { enable = true },
indent = { enable = true, disable = { 'python' } },
incremental_selection = {
enable = true,
keymaps = {
init_selection = '<c-space>',
node_incremental = '<c-space>',
scope_incremental = '<c-s>',
node_decremental = '<c-backspace>',
},
},
textobjects = {
select = {
enable = true,
lookahead = true, -- Automatically jump forward to textobj, similar to targets.vim
keymaps = {
-- You can use the capture groups defined in textobjects.scm
['aa'] = '@parameter.outer',
['ia'] = '@parameter.inner',
['af'] = '@function.outer',
['if'] = '@function.inner',
['ac'] = '@class.outer',
['ic'] = '@class.inner',
},
},
move = {
enable = true,
set_jumps = true, -- whether to set jumps in the jumplist
goto_next_start = {
[']m'] = '@function.outer',
[']]'] = '@class.outer',
},
goto_next_end = {
[']M'] = '@function.outer',
[']['] = '@class.outer',
},
goto_previous_start = {
['[m'] = '@function.outer',
['[['] = '@class.outer',
},
goto_previous_end = {
['[M'] = '@function.outer',
['[]'] = '@class.outer',
},
},
swap = {
enable = true,
swap_next = {
['<leader>a'] = '@parameter.inner',
},
swap_previous = {
['<leader>A'] = '@parameter.inner',
},
},
},
}
-- Diagnostic keymaps
vim.keymap.set('n', '[d', vim.diagnostic.goto_prev)
vim.keymap.set('n', ']d', vim.diagnostic.goto_next)
vim.keymap.set('n', '<leader>e', vim.diagnostic.open_float)
vim.keymap.set('n', '<leader>q', vim.diagnostic.setloclist)
-- LSP settings.
-- This function gets run when an LSP connects to a particular buffer.
local on_attach = function(_, bufnr)
-- NOTE: Remember that lua is a real programming language, and as such it is possible
-- to define small helper and utility functions so you don't have to repeat yourself
-- many times.
--
-- In this case, we create a function that lets us more easily define mappings specific
-- for LSP related items. It sets the mode, buffer and description for us each time.
local nmap = function(keys, func, desc)
if desc then
desc = 'LSP: ' .. desc
end
vim.keymap.set('n', keys, func, { buffer = bufnr, desc = desc })
end
nmap('<leader>rn', vim.lsp.buf.rename, '[R]e[n]ame')
nmap('<leader>ca', vim.lsp.buf.code_action, '[C]ode [A]ction')
nmap('gd', vim.lsp.buf.definition, '[G]oto [D]efinition')
nmap('gr', require('telescope.builtin').lsp_references, '[G]oto [R]eferences')
nmap('gI', vim.lsp.buf.implementation, '[G]oto [I]mplementation')
nmap('<leader>D', vim.lsp.buf.type_definition, 'Type [D]efinition')
nmap('<leader>ds', require('telescope.builtin').lsp_document_symbols, '[D]ocument [S]ymbols')
nmap('<leader>ws', require('telescope.builtin').lsp_dynamic_workspace_symbols, '[W]orkspace [S]ymbols')
-- See `:help K` for why this keymap
nmap('K', vim.lsp.buf.hover, 'Hover Documentation')
nmap('<C-k>', vim.lsp.buf.signature_help, 'Signature Documentation')
-- Lesser used LSP functionality
nmap('gD', vim.lsp.buf.declaration, '[G]oto [D]eclaration')
nmap('<leader>wa', vim.lsp.buf.add_workspace_folder, '[W]orkspace [A]dd Folder')
nmap('<leader>wr', vim.lsp.buf.remove_workspace_folder, '[W]orkspace [R]emove Folder')
nmap('<leader>wl', function()
print(vim.inspect(vim.lsp.buf.list_workspace_folders()))
end, '[W]orkspace [L]ist Folders')
-- Create a command `:Format` local to the LSP buffer
vim.api.nvim_buf_create_user_command(bufnr, 'Format', function(_)
vim.lsp.buf.format()
end, { desc = 'Format current buffer with LSP' })
end
-- Enable the following language servers
-- Feel free to add/remove any LSPs that you want here. They will automatically be installed.
--
-- Add any additional override configuration in the following tables. They will be passed to
-- the `settings` field of the server config. You must look up that documentation yourself.
local servers = {
gopls = {},
sumneko_lua = {
Lua = {
workspace = { checkThirdParty = false },
telemetry = { enable = false },
},
},
rust_analyzer = {
["rust-analyzer"] = {
cargo = {
allFeatures = true,
},
completion = {
postfix = {
enable = false,
},
},
},
},
jdtls = {},
}
-- Setup neovim lua configuration
require('neodev').setup()
--
-- nvim-cmp supports additional completion capabilities, so broadcast that to servers
local capabilities = vim.lsp.protocol.make_client_capabilities()
capabilities = require('cmp_nvim_lsp').default_capabilities(capabilities)
-- Setup mason so it can manage external tooling
require('mason').setup()
-- Ensure the servers above are installed
local mason_lspconfig = require 'mason-lspconfig'
mason_lspconfig.setup {
ensure_installed = vim.tbl_keys(servers),
}
mason_lspconfig.setup_handlers {
function(server_name)
require('lspconfig')[server_name].setup {
capabilities = capabilities,
on_attach = on_attach,
settings = servers[server_name],
}
end,
}
-- Turn on lsp status information
require('fidget').setup()
-- nvim-cmp setup
local cmp = require 'cmp'
local luasnip = require 'luasnip'
cmp.setup {
snippet = {
expand = function(args)
luasnip.lsp_expand(args.body)
end,
},
mapping = cmp.mapping.preset.insert {
['<C-d>'] = cmp.mapping.scroll_docs(-4),
['<C-f>'] = cmp.mapping.scroll_docs(4),
['<C-Space>'] = cmp.mapping.complete(),
['<Tab>'] = cmp.mapping.confirm {
behavior = cmp.ConfirmBehavior.Replace,
select = true,
},
['<CR>'] = cmp.mapping(function(fallback)
if cmp.visible() then
cmp.select_next_item()
elseif luasnip.expand_or_jumpable() then
luasnip.expand_or_jump()
else
fallback()
end
end, { 'i', 's' }),
['<S-Tab>'] = cmp.mapping(function(fallback)
if cmp.visible() then
cmp.select_prev_item()
elseif luasnip.jumpable(-1) then
luasnip.jump(-1)
else
fallback()
end
end, { 'i', 's' }),
},
sources = {
{ name = 'nvim_lsp' },
{ name = 'luasnip' },
},
}
-- The line beneath this is called `modeline`. See `:help modeline`
-- vim: ts=2 sts=2 sw=2 et
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let g:polyglot_disabled = ['csv']
call plug#begin(has('nvim') ? stdpath('data') . '/plugged' : '~/.vim/plugged')
" Syntax Highlighting
" Add all the syntax highlighting for mostly everything
Plug 'sheerun/vim-polyglot'
" Uxntal
Plug 'karolbelina/uxntal.vim'
Plug 'nvim-treesitter/nvim-treesitter', {'do': ':TSUpdate'}
Plug 'nvim-treesitter/nvim-treesitter-textobjects'
" Javascript Syntax
"Plug 'pangloss/vim-javascript'
"Plug 'udalov/kotlin-vim'
" Additional Syntax
"Plug 'plasticboy/vim-markdown'
"Plug 'vim-python/python-syntax'
" Auto Formatting
" Google Java auto-format
Plug 'google/vim-maktaba'
Plug 'google/vim-codefmt'
Plug 'google/vim-glaive'
" Formatter for Python
Plug 'psf/black'
" Development Packs
" Go
Plug 'fatih/vim-go', { 'do': ':GoUpdateBinaries' }
" Rust
Plug 'rust-lang/rust.vim'
" Lean
Plug 'Julian/lean.nvim'
" Colorscheme
Plug 'morhetz/gruvbox'
" For previewing markdown in a web browser
Plug 'iamcco/markdown-preview.nvim', { 'do': 'cd app && yarn install' }
" Autocompletion snippets
Plug 'hrsh7th/cmp-vsnip', {'branch': 'main'}
Plug 'hrsh7th/vim-vsnip'
" Latex
Plug 'lervag/vimtex'
Plug 'KeitaNakamura/tex-conceal.vim'
" LSP Config
Plug 'neovim/nvim-lspconfig'
Plug 'nvim-lua/lsp_extensions.nvim'
Plug 'hrsh7th/cmp-nvim-lsp'
Plug 'hrsh7th/cmp-buffer'
Plug 'hrsh7th/cmp-path'
Plug 'hrsh7th/cmp-cmdline'
Plug 'hrsh7th/nvim-cmp'
Plug 'nvim-lua/plenary.nvim'
" Snippets
Plug 'SirVer/ultisnips'
Plug 'quangnguyen30192/cmp-nvim-ultisnips'
"Plug 'nvim-lua/lsp_extensions.nvim'
"Plug 'ray-x/lsp_signature.nvim'
" Javascript LSPs
Plug 'denoland/deno'
Plug 'facebook/flow'
" Displays Git diffs in the gutters
Plug 'airblade/vim-gitgutter'
" File browser
Plug 'preservim/nerdtree'
" Allows searching for files by name
Plug 'junegunn/fzf', { 'do': { -> fzf#install() } }
call plug#end()
" Better auto-completions
set completeopt=menuone,noinsert,noselect
" Use tree-sitter for Lua parsing to get around a bug with Vim's formatter
" https://github.com/neovim/neovim/issues/20456
lua <<EOF
require('nvim-treesitter.configs').setup({
ensure_installed = {"lua"},
auto_install = true,
highlight = {
enable = true,
disable = function(lang, bufnr)
-- including vim for the sake of Lua blocks inside VimL
if lang == "vim" or lang == "lua" or lang == "lean" then
return false
end
return true
end
},
})
EOF
" LSP configuration
lua << EOF
local cmp = require'cmp'
local lspconfig = require'lspconfig'
cmp.setup({
snippet = {
-- REQUIRED - you must specify a snippet engine
expand = function(args)
vim.fn["UltiSnips#Anon"](args.body) -- For `ultisnips` users.
end,
},
mapping = {
['<C-b>'] = cmp.mapping.scroll_docs(-4),
['<C-f>'] = cmp.mapping.scroll_docs(4),
['<C-Space>'] = cmp.mapping.complete(),
['<C-e>'] = cmp.mapping.abort(),
['<Tab>'] = cmp.mapping.confirm({ select = true }), -- Accept currently selected item. Set `select` to `false` to only confirm explicitly selected items.
},
sources = cmp.config.sources({
{ name = 'nvim_lsp' },
{ name = 'ultisnips' }, -- For ultisnips users.
}, {
{ name = 'buffer' },
})
})
local capabilities = require('cmp_nvim_lsp').default_capabilities()
-- Rust language server
lspconfig.rust_analyzer.setup {
on_attach = on_attach,
flags = {
debounce_text_changes = 150,
},
settings = {
["rust-analyzer"] = {
cargo = {
allFeatures = true,
},
completion = {
postfix = {
enable = false,
},
},
},
},
capabilities = capabilities,
}
-- Java language server
lspconfig.java_language_server.setup{
on_attach = on_attach,
cmd = {"/usr/share/java/java-language-server/lang_server_linux.sh"},
}
-- Required for the Deno Language Server
vim.g.markdown_fenced_languages = {
"ts=typescript"
}
-- Deno Javascript Language Server
lspconfig.denols.setup{
on_attach = on_attach,
flags = lsp_flags,
}
--[[
-- Flow Javascript Language Server
lspconfig.flow.setup{
on_attach = on_attach,
flags = lsp_flags,
cmd = {"flow", "lsp"}
}
--]]
lspconfig.leanls.setup{
abbreviations = { builtin = true },
lsp = { on_attach = on_attach },
lsp3 = { on_attach = on_attach },
mappings = true,
}
vim.lsp.handlers["textDocument/publishDiagnostics"] = vim.lsp.with(
vim.lsp.diagnostic.on_publish_diagnostics, {
virtual_text = true,
signs = true,
update_in_insert = true,
}
)
EOF
" Auto-save buffers when they switch
" Probably not necessary, but helps if I forget to save
set autowrite
" Go development options
let g:go_highlight_fields = 1
let g:go_highlight_functions = 1
let g:go_highlight_function_calls = 1
let g:go_highlight_extra_types = 1
let g:go_highlight_operators = 1
let g:go_auto_type_info = 1
" UltiSnips keybindings
let g:UltiSnipsExpandTrigger="<tab>"
let g:UltiSnipsJumpForwardTrigger="<c-b>"
let g:UltiSnipsJumpBackwardTrigger="<c-z>"
" Disable the scroll sync in the markdown preview
let g:mkdp_preview_options = {
\ 'disable_sync_scroll': 1,
\ }
" Vimtex configuration
let g:vimtex_view_method = 'zathura'
let g:vimtex_quickfix_mode=0
let g:vimtex_compiler_latexmk = {
\ 'options' : [
\ '-shell-escape',
\ '-verbose',
\ '-file-line-error',
\ '-synctex=1',
\ '-interaction=nonstopmode',
\ ],
\ }
" Turn on spell checking and concealing for Tex files automatically
autocmd FileType tex setlocal spell colorcolumn=81 conceallevel=1
" Turn on text concealing in Tex files
let g:tex_conceal='abdmg'
hi Conceal ctermbg=none
" Auto-formatting
augroup autoformat_settings
autocmd FileType java AutoFormatBuffer google-java-format
autocmd BufWritePre *.py Black
augroup END
" Assume that all asm files are MIPS assembly syntax
au BufRead,BufNewFile *.asm set filetype=mips
au BufRead *.lean set filetype=lean
" Python syntax config
let g:python_highlight_all = 1
" Settings for markdown
let g:vim_markdown_new_list_item_indent = 0
let g:vim_markdown_auto_insert_bullets = 0
let g:vim_markdown_frontmatter = 1
" Javascript Flow syntax support
let g:javascript_plugin_flow=1
" Enable type inlay hints
autocmd CursorHold,CursorHoldI *.rs :lua require'lsp_extensions'.inlay_hints{ only_current_line = true }
" Press Ctrl+L to correct the previous spelling mistake
" https://castel.dev/post/lecture-notes-1/#correcting-spelling-mistakes-on-the-fly
inoremap <C-l> <c-g>u<Esc>[s1z=`]a<c-g>u
" Rustfmt config
let g:rustfmt_autosave = 1
let g:rustfmt_emit_files = 1
let g:rustfmt_fail_silently = 0
" Prevent the text from jumping around
set signcolumn=yes
" Proper search
set incsearch
set ignorecase
set smartcase
set gdefault
" Prevent markdown from collapsing content
set nofoldenable
" Vertical bar at 80 characters
set colorcolumn=80
set background=dark
set clipboard=unnamedplus
" Tabs instead of spaces
" tabstop is the number of spaces for the tab character
" expandtab expands tabs into spaces, and noexpandtab disables this
" shiftwidth is the number of spaces to use as indentation
set expandtab
set tabstop=2
set shiftwidth=2
" Normal mouse behavior
set mouse=a
" True-color support: https://github.com/morhetz/gruvbox/wiki/Terminal-specific#0-recommended-neovimvim-true-color-support
if (has("termguicolors"))
set termguicolors
endif
colorscheme gruvbox