Add lua type annotation and make sure to use opts where possible

nvim/dot-config/nvim/lua/plugins/bufferline.lua

@@ -2,55 +2,53 @@
 local diagnostic = require("symbols.diagnostic")
 local file = require("symbols.file")
 
+--- @module "lazy"
+--- @type LazySpec
 return {
 	"akinsho/bufferline.nvim",
-	config = function()
-		-- Enable mousemoveevent if possible
-		vim.o.mousemoveevent = true
-
-		local bufferline = require("bufferline")
-
+	--- @module "bufferline"
+	--- @type bufferline.UserConfig
+	opts = {
+		options = {
+			show_buffer_icons = false,
+			show_buffer_close_icons = false,
+			diagnostics = "nvim_lsp",
+			separator_style = "thick",
+			left_trunc_marker = "",
+			right_trunc_marker = "",
+			sort_by = "insert_at_end",
+			indicator = {
+				style = "none",
+			},
+			modified_icon = file.modified,
+			---@diagnostic disable-next-line: unused-local
+			diagnostics_indicator = function(count, level, diagnostics_dict, context)
+				local s = " "
+				for e, n in pairs(diagnostics_dict) do
+					local sym = e == "error" and diagnostic.error .. " "
+						or (e == "warning" and diagnostic.warn .. " ")
+						or (e == "info" and diagnostic.info .. " " or diagnostic.hint .. " ")
+					s = s .. n .. sym
+				end
+				return s
+			end,
+		},
+	},
+	init = function()
 		-- Setup keybinds to move between buffers
 		vim.keymap.set("n", "<tab>", function()
-			bufferline.cycle(1)
+			require("bufferline").cycle(1)
 		end, { silent = true, desc = "Goto next buffer" })
 		vim.keymap.set("n", "<S-tab>", function()
-			bufferline.cycle(-1)
+			require("bufferline").cycle(-1)
 		end, { silent = true, desc = "Goto previous buffer" })
 
 		-- Setup keybinds to move buffers around
 		vim.keymap.set("n", "<leader>b[", function()
-			bufferline.move(-1)
+			require("bufferline").move(-1)
 		end, { silent = true, desc = "Move buffer to left" })
 		vim.keymap.set("n", "<leader>b]", function()
-			bufferline.move(1)
+			require("bufferline").move(1)
 		end, { silent = true, desc = "Move buffer to right" })
-
-		bufferline.setup({
-			options = {
-				show_buffer_icons = false,
-				show_buffer_close_icons = false,
-				diagnostics = "nvim_lsp",
-				separator_style = "thick",
-				left_trunc_marker = "",
-				right_trunc_marker = "",
-				sort_by = "insert_at_end",
-				indicator = {
-					style = "none",
-				},
-				modified_icon = file.modified,
-				---@diagnostic disable-next-line: unused-local
-				diagnostics_indicator = function(count, level, diagnostics_dict, context)
-					local s = " "
-					for e, n in pairs(diagnostics_dict) do
-						local sym = e == "error" and diagnostic.error .. " "
-							or (e == "warning" and diagnostic.warn .. " ")
-							or (e == "info" and diagnostic.info .. " " or diagnostic.hint .. " ")
-						s = s .. n .. sym
-					end
-					return s
-				end,
-			},
-		})
 	end,
 }