dotfiles/neovim/.config/nvim/init.lua

155 lines
5.6 KiB
Lua

--set some aliases to make typing this faster.
local cmd = vim.cmd
local opt = vim.opt
local fn = vim.fn
local map = vim.keymap.set
--leader key is set through a variable, for some reason.
vim.g.mapleader = ';'
--do package management
require('packages')
--helper functions
local function keyCode(string)
return vim.api.nvim_replace_termcodes(str, true, true, true, true)
end
local wk = require("which-key")
--options using vim.opt (aliased, of course.)
opt.mouse = 'a'
opt.lazyredraw = true
opt.termguicolors = true
opt.autoread = true
opt.swapfile = false
opt.history = 500
opt.formatoptions = 'rojq'
--disable hard text wrapping, will only wrap visually.
opt.textwidth = 0
opt.wrapmargin = 0
opt.wrap = true
-- opt.linebreak = true
opt.breakindent = true
--highlight after col
opt.colorcolumn = "80,100,120"
--add ruler to side of screen.
opt.number = true
opt.numberwidth=3
--displays cordinates of your cursor in statusbar
opt.ruler = true
--always leave 5 cells between cursor and side of window.
opt.scrolloff = 5
--better command line completion
opt.wildmenu = true
--ignore case in search if search is all lowercase.
opt.ignorecase = true
opt.smartcase = true
--show unfinished commands in statusbar.
opt.showcmd = true
--regex stuff
opt.magic = true
--always have a status line
opt.laststatus = 2
--tab stuff
opt.tabstop = 4
opt.shiftwidth = 0 --zero inherrits tabstop.
opt.autoindent = true
opt.smartindent = true
opt.smarttab = true
--space based tabs.
-- opt.softtabstop=-1 --negative value inherrits shiftwidth.
-- opt.expandtab=true
--highlight search results as you type.
opt.hlsearch = true
opt.incsearch = true
--foling stuff
opt.foldlevelstart = 5
cmd([[source ~/.config/nvim/foldtext.vimrc]])
opt.foldmethod = 'indent'
opt.foldtext = 'minimal_foldtext()'
opt.fillchars = 'stl:=,stlnc: ,vert:|,fold:-'
opt.foldcolumn = 'auto:4'
opt.foldenable = true
opt.foldignore = ''
--sets colorscheme. to get a list of avalible options, do colorscheme <Space> <C-d>
vim.opt.background="dark"
-- vim.cmd 'colorscheme moonfly'
-- vim.cmd 'colorscheme nightfly'
-- vim.cmd 'colorscheme nordic'
vim.cmd 'colorscheme gruvbox'
--function for venn.nvim
-- venn.nvim: enable or disable keymappings
function _G.Toggle_venn()
local venn_enabled = vim.inspect(vim.b.venn_enabled)
if venn_enabled == "nil" then
vim.b.venn_enabled = true
vim.cmd [[setlocal ve=all]]
-- draw a line on HJKL keystokes
vim.api.nvim_buf_set_keymap(0, "n", "J", "<C-v>j:VBox<CR>", { noremap = true })
vim.api.nvim_buf_set_keymap(0, "n", "K", "<C-v>k:VBox<CR>", { noremap = true })
vim.api.nvim_buf_set_keymap(0, "n", "L", "<C-v>l:VBox<CR>", { noremap = true })
vim.api.nvim_buf_set_keymap(0, "n", "H", "<C-v>h:VBox<CR>", { noremap = true })
-- draw a box by pressing "f" with visual selection
vim.api.nvim_buf_set_keymap(0, "v", "f", ":VBox<CR>", { noremap = true })
else
vim.cmd [[setlocal ve=]]
vim.cmd [[mapclear <buffer>]]
vim.b.venn_enabled = nil
end
end
--keyboard mappings
local function optsWithDesc(desc)
return {silent=true, desc=desc}
end
--toggle spell check
map('n', '<leader>sp', ':setlocal spell!<CR>', optsWithDesc("toggle spell check"))
--use ctrl+direction to move between splits.
map('n', '<C-h>', '<C-w>h', optsWithDesc("move to split to the right"))
map('n', '<C-j>', '<C-w>j', optsWithDesc("move to split below"))
map('n', '<C-k>', '<C-w>k', optsWithDesc("move to split above"))
map('n', '<C-l>', '<C-w>l', optsWithDesc("move to split to the left"))
--toggle folds with space.
map('n', '<Space>', 'za', optsWithDesc("toggle fold"))
--clear highlighting with leader+h
map('', '<leader>h', ':nohls<CR>', optsWithDesc("clear highlighting"))
--open file browser with leader+t
map('n', '<leader>t', ':NvimTreeToggle<CR>', optsWithDesc("toggle file browser"))
--open terminal with ctrl-\
--open symbols-outline with leader+o
map('n', '<leader>o', ':SymbolsOutline<CR>', optsWithDesc("toggle LSP symbol outline"))
--telescope stuff
-- setup leader-f prefix in whitch-key
wk.register {
["<leader>f"]={
name="+telescope"
}
}
map('n', '<leader>ff', ':Telescope find_files<CR>', optsWithDesc("find files"))
map('n', '<leader>fg', ':Telescope live_grep<CR>', optsWithDesc("grep"))
map('n', '<leader>fb', ':Telescope buffers<CR>', optsWithDesc("find buffers"))
map('n', '<leader>fm', ':Telescope marks<CR>', optsWithDesc("find marks"))
map('n', '<leader>fp', ':Telescope registers<CR>', optsWithDesc("search registers"))
map('n', '<leader>fs', ':Telescope spell_suggest<CR>', optsWithDesc("search spelling suggestions"))
map('n', '<leader>fh', ':Telescope keymaps<CR>', optsWithDesc("search keymaps"))
map('n', '<leader>fz', ':Telescope current_buffer_fuzzy_find<CR>', optsWithDesc("fuzzy find"))
map('n', '<leader>fgc', ':Telescope git_commits<CR>', optsWithDesc("search git commits"))
map('n', '<leader>fgb', ':Telescope git_branches<CR>', optsWithDesc("search git branches"))
map('n', '<leader>fgs', ':Telescope git_stash<CR>', optsWithDesc("search git stash"))
map('n', '<leader>fto', ':TodoTelescope', optsWithDesc("search todos"))
map('n', '<leader>ft', ':Telescope treesitter<CR>', optsWithDesc("search treesitter"))
--Treesitter context
map('n', '<leader>c', ':TSContextToggle<CR>', optsWithDesc("toggle ts context"))
--tabline stuff (gt and gT are prev/next tab in stock vim)
map('n', 'gf', ':bnext<CR>', optsWithDesc("next buffer"))
map('n', 'gF', ':bprevious<CR>', optsWithDesc("prev buffer"))
--gitsigns
map('n', '<leader>bl', ':Gitsigns toggle_current_line_blame<CR>', optsWithDesc("toggle inline git blame"))
-- toggle keymappings for venn using <leader>v
map('n', '<leader>v', ":lua Toggle_venn()<CR>", optsWithDesc("toggle venn.nvim"))
-- treesj
map('n', '<leader>j', ':TSJToggle<CR>', optsWithDesc("treesitter split/join"))