add lualine plugin

lua/config/keymaps.lua

@@ -47,7 +47,7 @@ local function smart_buffer_switch(current)
 	local current_index = nil
 	for index, buffer in ipairs(buffers) do
 		if buffer.bufnr == current then
-			current_index = i
+			current_index = index
 			break
 		end
 	end

lua/config/options.lua

@@ -62,7 +62,7 @@ vim.opt.pumborder = vim.g.ui.popupborder
 vim.opt.splitbelow = true
 vim.opt.splitright = true
 -- hide mode, displayed in lualine
--- vim.opt.showmode = false
+vim.opt.showmode = false
 vim.opt.shortmess:append("S")
 -- enable visual bell
 vim.opt.visualbell = true
@@ -75,7 +75,7 @@ vim.opt.backspace = { "indent", "eol", "start" }
 vim.opt.preserveindent = true
 vim.opt.smartindent = true
 vim.opt.breakindent = true
-vim.opt.breakindentopt:append({ min = 20, shift = -2, sbr = ture, list = -1 })
+vim.opt.breakindentopt:append({ min = 20, shift = -2, sbr = true, list = -1 })
 -- tab settings
 vim.opt.expandtab = false
 vim.opt.shiftround = true
@@ -91,7 +91,7 @@ vim.opt.matchpairs:append({ "<:>" })
 
 vim.opt.hlsearch = true
 vim.opt.ignorecase = true
-vim.opt.inccommand = split
+vim.opt.inccommand = "split"
 vim.opt.incsearch = true
 vim.opt.smartcase = true
 
@@ -108,8 +108,8 @@ vim.opt.swapfile = true
 
 -- Performance settings
 
-vim.opt.updatetime = 1000
-vim.opt.timeoutlen = 300
+vim.opt.updatetime = 1000 -- after this idle time, write backup, swap files etc.
+vim.opt.timeoutlen = 500 -- timeout to wait for key combinations to complete.
 
 
 -- Mouse and Clipboard settings

lua/config/ui.lua

@@ -66,5 +66,9 @@ vim.g.ui = {
 			sign_info = "I",
 			sign_hint = "H",
 		},
+		component_separators = { left = "│", right = "│" },
+		section_separators = { left = "▒", right = "▒" },
+		window = "",
+		not_overline = "\u{0305}",
 	}
 }