feat(lsp): Set up vtsls, vue_ls, install miscellaneous plugins

after/plugin/gitsigns.lua

@@ -0,0 +1,8 @@
+local gitsigns = require("gitsigns")
+
+gitsigns.setup({
+	current_line_blame = true,
+	current_line_blame_opts = {
+		delay = 100,
+	},
+})

after/plugin/lualine.lua

@@ -0,0 +1,3 @@
+local lualine = require("lualine")
+
+lualine.setup({})

after/plugin/null_ls.lua

@@ -0,0 +1,12 @@
+local null_ls = require("null-ls")
+
+local options = {
+	sources = {
+		null_ls.builtins.diagnostics.phpcs.with({
+			command = "phpcs",
+			args = { "--report=json", "--stdin-path=$FILENAME", "-" },
+		}),
+	},
+}
+
+null_ls.setup(options)

after/plugin/tree.lua

@@ -0,0 +1,28 @@
+local tree = require("nvim-tree")
+local utils = require("utils")
+local api = require("nvim-tree.api")
+
+local function on_attach(bufnr)
+	api.map.on_attach.default(bufnr)
+end
+
+---@type nvim_tree.config
+local options = {
+	update_focused_file = {
+		enable = true,
+		exclude = function(args)
+			for _, dir in ipairs({ "node_modules", "vendor", ".git" }) do
+				if args.file:find(dir, 1, true) then
+					return true
+				end
+			end
+
+			return false
+		end,
+	},
+	on_attach = on_attach,
+}
+
+tree.setup(options)
+
+utils.nmap("<leader>e", api.tree.toggle, "nvim-tree: toggle")