Add which-key plugin and descriptions for all custom keymaps

lua/plugins/wk.lua

@@ -0,0 +1,60 @@
+-- maps.lua
+
+local maps = {}
+
+function maps.term()
+	vim.api.nvim_set_keymap('n', '<leader>t', '<C-w>s<C-w>j :terminal<CR>:res 5<CR>i',
+		{ noremap = false, desc = "Open and move to terminal" })
+	vim.api.nvim_set_keymap('t', 'ß<C-N>', '<C-\\><C-N>', { noremap = true, desc = "Enter normal mode in terminal" })
+end
+
+function maps.fixIndent()
+	vim.api.nvim_set_keymap('v', '<', '<gv', { noremap = true, desc = "Remove identation level" })
+	vim.api.nvim_set_keymap('v', '>', '>gv', { noremap = true, desc = "Add identation level" })
+end
+
+function maps.moveByRow()
+	-- When text is wrapped, move by terminal rows, not lines, unles a count is provided
+	vim.api.nvim_set_keymap('n', 'j', 'v:count == 0 ? \'gj\' : \'j\'',
+		{ silent = true, expr = true, desc = "Go down 1 line" })
+	vim.api.nvim_set_keymap('n', 'k', 'v:count == 0 ? \'gk\' : \'k\'',
+		{ silent = true, expr = true, desc = "Go up 1 line" })
+end
+
+function maps.centeredSearch()
+	vim.api.nvim_set_keymap('n', 'n', 'nzzzv', { noremap = true, desc = "Search next" })
+	vim.api.nvim_set_keymap('n', 'N', 'Nzzzv', { noremap = true, desc = "Search previous" })
+end
+
+function maps.init()
+	vim.g.mapleader = " "
+
+	vim.api.nvim_set_keymap('n', '<leader>b', '<cmd>Lexplore | vert res 30<CR>',
+		{ noremap = true, desc = "Open file explorer" })
+
+	maps.term()
+	maps.fixIndent()
+	maps.moveByRow()
+	maps.centeredSearch()
+end
+
+return {
+	"folke/which-key.nvim",
+	event = "VeryLazy",
+	keys = {
+		{
+			"<leader>?",
+			function()
+				require("which-key").show({ global = false })
+			end,
+			desc = "Buffer Local Keymaps (which-key)",
+		},
+	},
+	config = function()
+		require("which-key").setup({
+			preset = "helix"
+		})
+		local wk = require("which-key")
+		maps.init()
+	end
+}