dotfiles/neovim/.config/nvim/init.lua
2023-03-22 01:27:23 -05:00

147 lines
5.3 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.api.nvim_set_keymap
--leader key is set through a variable, for some reason.
vim.g.mapleader = ';'
--this plugin makes startup time a bit faster. To bootsrap configuration, you need to comment this one out, ignore any errors you get, do packersync, then uncomment it.
require('impatient')
--do package management
require('packages')
--helper functions
local function keyCode(string)
return vim.api.nvim_replace_termcodes(str, true, true, true, true)
end
--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
--add ruler to side of screen.
opt.number = true
opt.numberwidth=2
--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 = '4'
opt.foldenable = true
opt.foldignore = ''
--sets colorscheme. to get a list of avalible options, do colorscheme <Space> <C-d>
vim.cmd 'colorscheme moonfly'
--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 opts = { noremap = true, silent = true }
--toggle spell check
map('n', '<leader>sp', ':setlocal spell!<CR>', opts)
--use ctrl+direction to move between splits.
map('n', '<C-h>', '<C-w>h', opts)
map('n', '<C-j>', '<C-w>j', opts)
map('n', '<C-k>', '<C-w>k', opts)
map('n', '<C-l>', '<C-w>l', opts)
--toggle folds with space.
map('', '<Space>', 'za', opts)
--clear highlighting with leader+h
map('', '<leader>h', ':nohls<CR>', opts)
--open nvim-tree with leader+t
map('n', '<leader>t', ':NvimTreeToggle<CR>', opts)
--open symbols-outline with leader+o
map('n', '<leader>o', ':SymbolsOutline<CR>', opts)
--telescope stuff
map('n', '<leader>ff', ':lua require "telescope".extensions.file_browser.file_browser()<CR>', opts)
map('n', '<leader>fg', ':Telescope live_grep<CR>', opts)
map('n', '<leader>fb', ':Telescope buffers<CR>', opts)
map('n', '<leader>fm', ':Telescope marks<CR>', opts)
map('n', '<leader>fp', ':Telescope registers<CR>', opts)
map('n', '<leader>fs', ':Telescope spell_suggest<CR>', opts)
map('n', '<leader>fh', ':Telescope keymaps<CR>', opts)
map('n', '<leader>fz', ':Telescope current_buffer_fuzzy_find<CR>', opts)
map('n', '<leader>fgc', ':Telescope git_commits<CR>', opts)
map('n', '<leader>fgb', ':Telescope git_branches<CR>', opts)
map('n', '<leader>fgs', ':Telescope git_stash<CR>', opts)
map('n', '<leader>ft', ':Telescope treesitter<CR>', opts)
--Treesitter context
map('n', '<leader>c', ':TSContextToggle<CR>', opts)
--tabline stuff (gt and gT are prev/next tab in stock vim)
map('n', 'gf', ':TablineBufferNext<CR>', opts)
map('n', 'gF', ':TablineBufferPrevious<CR>', opts)
--gitsigns
map('n', '<leader>bl', ':Gitsigns toggle_current_line_blame<CR>', opts)
--trouble plugin.
vim.keymap.set("n", "<leader>xx", "<cmd>TroubleToggle<cr>", opts)
vim.keymap.set("n", "<leader>xw", "<cmd>TroubleToggle workspace_diagnostics<cr>", opts)
vim.keymap.set("n", "<leader>xd", "<cmd>TroubleToggle document_diagnostics<cr>", opts)
vim.keymap.set("n", "<leader>xl", "<cmd>TroubleToggle loclist<cr>", opts)
vim.keymap.set("n", "<leader>xq", "<cmd>TroubleToggle quickfix<cr>", opts)
vim.keymap.set("n", "<leader>lR", "<cmd>TroubleToggle lsp_references<cr>", opts)
vim.keymap.set("n", "<leader>lD", "<cmd>TroubleToggle lsp_definitions<cr>", opts)
-- toggle keymappings for venn using <leader>v
map('n', '<leader>v', ":lua Toggle_venn()<CR>", { noremap = true })
-- treesj
map('n', '<leader>j', ':TSJToggle<CR>', opts)