nvim/lua/plugins/which-key.lua

local M = {
	'folke/which-key.nvim',
	lazy = false,
	-- event = "VeryLazy",
}

function M.config()
	local wk = require 'which-key'

	-- which-key {{{
	wk.setup {
		plugins = {
			marks = true, -- shows a list of your marks on ' and `
			registers = true, -- shows your registers on " in NORMAL or <C-r> in INSERT mode
			-- the presets plugin, adds help for a bunch of default keybindings in Neovim
			-- No actual key bindings are created
			presets = {
				operators = true, -- adds help for operators like d, y, ...
				motions = true, -- adds help for motions
				text_objects = false, -- help for text objects triggered after entering an operator
				windows = true, -- default bindings on <c-w>
				nav = true, -- misc bindings to work with windows
				z = true, -- bindings for folds, spelling and others prefixed with z
				g = true, -- bindings for prefixed with g
			},
		},
		icons = {
			breadcrumb = '»', -- symbol used in the command line area that shows your active key combo
			separator = '➜ ', -- symbol used between a key and it's label
			group = '+', -- symbol prepended to a group
		},
		window = {
			border = 'none', -- none, single, double, shadow
			position = 'bottom', -- bottom, top
			margin = { 1, 0, 1, 0 }, -- extra window margin [top, right, bottom, left]
			padding = { 1, 1, 1, 1 }, -- extra window padding [top, right, bottom, left]
		},
		layout = {
			height = { min = 4, max = 25 }, -- min and max height of the columns
			width = { min = 20, max = 50 }, -- min and max width of the columns
			spacing = 3, -- spacing between columns
		},
		hidden = { '<silent>', '<cmd>', '<Cmd>', '<CR>', 'call', 'lua', '^:', '^ ' }, -- hide mapping boilerplate
		show_help = true, -- show help message on the command line when the popup is visible
	}

	local opts = {
		mode = 'n', -- NORMAL mode
		prefix = '<leader>',
		buffer = nil, -- Global mappings. Specify a buffer number for buffer local mappings
		silent = true, -- use `silent` when creating keymaps
		noremap = true, -- use `noremap` when creating keymaps
		nowait = false, -- use `nowait` when creating keymaps
	}
	-- }}}
	-- leader mappings {{{
	-- TODO create entire treesitter section
	local mappings = {
		['rr'] = 'Search and replace all',
		['rs'] = 'Search and replace',
		--   ["b"] = {"<cmd>FindrBuffers<cr>", "List buffers"},
		['k'] = { '<cmd>bd!<cr>', 'Kill buffer' },
		['n'] = { '<cmd>bn<cr>', 'Next buffer' },
		['p'] = { '<cmd>bp<cr>', 'Next buffer' },
		['h'] = { '<cmd>TSBufToggle highlight<cr>', 'Enable TS highlight' },
		-- ['t'] = { '<cmd>ToggleTerm direction=horizontal<cr>', 'HTerminal' },
		['T'] = { '<cmd>ToggleTerm direction=vertical<cr>', 'VTerminal' },
		['D'] = 'Type definition',
		['rn'] = 'Rename',
		['ca'] = 'Code action',
		['1'] = { '<cmd>b 1<cr>', 'Buffer 1' },
		['2'] = { '<cmd>b 2<cr>', 'Buffer 2' },
		['3'] = { '<cmd>b 3<cr>', 'Buffer 3' },
		['4'] = { '<cmd>b 4<cr>', 'Buffer 4' },
		['5'] = { '<cmd>b 5<cr>', 'Buffer 5' },
		['g'] = { '<cmd>LazyGit<cr>', 'Lazygit' },
		l = {
			name = 'LSP',
			f = 'Format',
			i = 'Lsp Info',
			I = 'Lsp Install Info',
			a = 'Code action',
			j = 'Next diagnostic',
			k = 'Prev diagnostic',
			r = 'Rename',
			s = 'Signature Help',
			q = 'Set LocList',
		},
		['<TAB>'] = {
			name = 'Tab',
			n = { '<cmd>tabnew<cr>', 'New' },
			p = { '<cmd>tabp<cr>', 'Previous' },
			d = { '<cmd>tabclose<cr>', 'Close' },
			['<TAB>'] = { '<cmd>tabnext<cr>', 'Next' },
			['1'] = { '1gt', 'Go to tab 1' },
			['2'] = { '2gt', 'Go to tab 2' },
			['3'] = { '3gt', 'Go to tab 3' },
			['4'] = { '4gt', 'Go to tab 4' },
			['5'] = { '5gt', 'Go to tab 5' },
			['6'] = { '6gt', 'Go to tab 6' },
			['7'] = { '7gt', 'Go to tab 7' },
			['8'] = { '8gt', 'Go to tab 8' },
			['9'] = { '9gt', 'Go to tab 9' },
		},
		w = {
			name = 'Window',
			v = { '<C-w>v', 'Vertical split' },
			h = { '<C-w>s', 'Horizontal split' },
			a = 'Add workspace folder',
			r = 'Remove workspace folder',
			l = 'List workspace folders',
		},
		t = {
			name = 'Telescope',
			f = { '<cmd>Telescope find_files<cr>', 'Files' },
			g = { '<cmd>Telescope live_grep<cr>', 'Grep' },
			b = { '<cmd>Telescope buffers<cr>', 'Buffers' },
			t = { '<cmd>Telescope<cr>', 'Pickers' },
			r = { '<cmd>Telescope lsp_references<cr>', 'Lsp references' },
		},
		-- d = {
		-- 	name = 'DAP',
		-- 	b = { "<cmd>lua require'dap'.toggle_breakpoint()<cr>", 'Toggle breakpoint' },
		-- 	c = { "<md>lua require'dap'.continue()<cr>", 'Continue' },
		-- 	i = { "<cmd>lua require'dap'.step_into()<cr>", 'Step into' },
		-- 	o = { "<cmd>lua require'dap'.step_over()<cr>", 'Step over' },
		-- 	O = { "<cmd>lua require'dap'.step_out()<cr>", 'Step out' },
		-- 	r = { "<cmd>lua require'dap'.repl_toggle()<cr>", 'Toggle repl' },
		-- 	l = { "<cmd>lua require'dap'.run_last()<cr>", 'Run last' },
		-- 	u = { "<cmd>lua require'dapui'.toggle()<cr>", 'UI' },
		-- 	t = { "<cmd>lua require'dap'.terminate()<cr>", 'Terminate' },
		-- },
	}
	-- }}}
	wk.register(mappings, opts)
end

return M