update config to lazy

- add some new plugins
- remove some old ones
- clean up/update some configs

lua/plugins/bufferline.lua

@@ -0,0 +1,100 @@
+return {
+	"akinsho/bufferline.nvim",
+	version = "*",
+	dependencies = { "nvim-tree/nvim-web-devicons", "catppuccin/nvim" },
+	opts = {
+		options = {
+			-- numbers = function(opts)
+			--   return string.format("%s", opts.id)
+			-- end,
+			numbers = function(opts)
+				return ""
+			end,
+			-- number_style = "superscript" | "subscript" | "" | { "none", "subscript" }, -- buffer_id at index 1, ordinal at index 2
+			-- number_style = "none",
+			close_command = "bdelete! %d", -- can be a string | function, see "Mouse actions"
+			right_mouse_command = "bdelete! %d", -- can be a string | function, see "Mouse actions"
+			left_mouse_command = "buffer %d", -- can be a string | function, see "Mouse actions"
+			middle_mouse_command = nil, -- can be a string | function, see "Mouse actions"
+			-- NOTE: this plugin is designed with this icon in mind,
+			-- and so changing this is NOT recommended, this is intended
+			-- as an escape hatch for people who cannot bear it for whatever reason
+			indicator = {
+				-- icon = "▎",
+				style = "underline",
+			},
+			-- indicator_style = "▎",
+			buffer_close_icon = "",
+			modified_icon = "●",
+			close_icon = "",
+			left_trunc_marker = "",
+			right_trunc_marker = "",
+			--- name_formatter can be used to change the buffer's label in the bufferline.
+			--- Please note some names can/will break the
+			--- bufferline so use this at your discretion knowing that it has
+			--- some limitations that will *NOT* be fixed.
+			name_formatter = function(buf) -- buf contains a "name", "path" and "bufnr"
+				-- remove extension from markdown files for example
+				if buf.name:match("%.md") then
+					return vim.fn.fnamemodify(buf.name, ":t:r")
+				end
+			end,
+			max_name_length = 18,
+			max_prefix_length = 15, -- prefix used when a buffer is de-duplicated
+			tab_size = 18,
+			-- diagnostics = false | "nvim_lsp" | "coc",
+			diagnostics = "nvim_lsp",
+			diagnostics_update_in_insert = false,
+			diagnostics_indicator = function(count, level, diagnostics_dict, context)
+				local s = " "
+				for e, n in pairs(diagnostics_dict) do
+					local sym = e == "error" and " "
+					    or e == "hint" and " "
+					    or (e == "warning" and " " or "")
+					s = s .. n .. sym
+				end
+				return s
+			end,
+			custom_filter = function(buf_number, buf_numbers)
+				-- filter out filetypes you don't want to see
+				if vim.bo[buf_number].filetype ~= "<i-dont-want-to-see-this>" then
+					return true
+				end
+				-- filter out by buffer name
+				if vim.fn.bufname(buf_number) ~= "<buffer-name-I-dont-want>" then
+					return true
+				end
+				-- filter out based on arbitrary rules
+				-- e.g. filter out vim wiki buffer from tabline in your work repo
+				if vim.fn.getcwd() == "<work-repo>" and vim.bo[buf_number].filetype ~= "wiki" then
+					return true
+				end
+				-- filter out by it's index number in list (don't show first buffer)
+				if buf_numbers[1] ~= buf_number then
+					return true
+				end
+			end,
+			-- offsets = {{filetype = "NvimTree", text = "File Explorer" | function , text_align = "left" | "center" | "right"}},
+			-- offsets = text_align = "left" | "center" | "right"}},
+			show_buffer_icons = true,
+			show_buffer_close_icons = true,
+			show_close_icon = false,
+			show_tab_indicators = true,
+			persist_buffer_sort = false, -- whether or not custom sorted buffers should persist
+			-- can also be a table containing 2 custom separators
+			-- [focused and unfocused]. eg: { '|', '|' }
+			-- separator_style = "slant" | "thick" | "thin" | { 'any', 'any' },
+			separator_style = "slant",
+			enforce_regular_tabs = false,
+			always_show_bufferline = true,
+			-- sort_by = 'id' | 'extension' | 'relative_directory' | 'directory' | 'tabs' | function(buffer_a, buffer_b)
+			sort_by = "id",
+			-- highlights = require("catppuccin.groups.integrations.bufferline").get(),
+			hover = {
+				enabled = true,
+				delay = 200,
+				reveal = { "close" },
+			},
+		},
+	},
+}