Ultimate Neovim Setup Guide: lazy.nvim Plugin Manager

📂 nvim/ ├── 📂 lua/📂 slydragonn/ │ └── 📂 plugins/ │ └── 📂 lsp/ │ └── ...pluginconfigfiles │ └── 🌑 settings.lua │ └── 🌑 maps.lua │ └── 🌑 lazy.lua └── 🌑 init.lua 

-- ~/nvim/init.lua require("slydragonn.settings") 

-- ~/nvim/lua/slydragonn/settings.lua local global = vim.g local o = vim.opt -- Editor options o.number = true -- Print the line number in front of each line o.relativenumber = true -- Show the line number relative to the line with the cursor in front of each line. o.clipboard = "unnamedplus" -- uses the clipboard register for all operations except yank. o.syntax = "on" -- When this option is set, the syntax with this name is loaded. o.autoindent = true -- Copy indent from current line when starting a new line. o.cursorline = true -- Highlight the screen line of the cursor with CursorLine. o.expandtab = true -- In Insert mode: Use the appropriate number of spaces to insert a <Tab>. o.shiftwidth = 2 -- Number of spaces to use for each step of (auto)indent. o.tabstop = 2 -- Number of spaces that a <Tab> in the file counts for. o.encoding = "UTF-8" -- Sets the character encoding used inside Vim. o.ruler = true -- Show the line and column number of the cursor position, separated by a comma. o.mouse = "a" -- Enable the use of the mouse. "a" you can use on all modes o.title = true -- When on, the title of the window will be set to the value of 'titlestring' o.hidden = true -- When on a buffer becomes hidden when it is |abandon|ed o.ttimeoutlen = 0 -- The time in milliseconds that is waited for a key code or mapped key sequence to complete. o.wildmenu = true -- When 'wildmenu' is on, command-line completion operates in an enhanced mode. o.showcmd = true -- Show (partial) command in the last line of the screen. Set this option off if your terminal is slow. o.showmatch = true -- When a bracket is inserted, briefly jump to the matching one. o.inccommand = "split" -- When nonempty, shows the effects of :substitute, :smagic, :snomagic and user commands with the :command-preview flag as you type. o.splitright = true o.splitbelow = true -- When on, splitting a window will put the new window below the current one o.termguicolors = true 

-- ~/nvim/lua/slydragonn/lazy.lua local lazypath = vim.fn.stdpath("data") .. "/lazy/lazy.nvim" if not (vim.uv or vim.loop).fs_stat(lazypath) then vim.fn.system({ "git", "clone", "--filter=blob:none", "https://github.com/folke/lazy.nvim.git", "--branch=stable", -- latest stable release lazypath, }) end vim.opt.rtp:prepend(lazypath) require("lazy").setup("slydragonn.plugins") 

-- ~/nvim/init.lua require("slydragonn.settings") require("slydragonn.lazy") 

--- ~/nvim/lua/slydragonn/plugins/treesiter.lua return { "nvim-treesitter/nvim-treesitter", event = { "BufReadPre", "BufNewFile" }, build = ":TSUpdate", dependencies = { "windwp/nvim-ts-autotag", }, config = function() local treesitter = require("nvim-treesitter.configs") treesitter.setup({ highlight = { enable = true, additional_vim_regex_highlighting = false, }, indent = { enable = true }, autotag = { enable = true, }, ensure_installed = { "json", "javascript", "typescript", "tsx", "yaml", "html", "css", "markdown", "markdown_inline", "bash", "lua", "vim", "dockerfile", "gitignore", "c", "rust", }, incremental_selection = { enable = true, keymaps = { init_selection = "<C-space>", node_incremental = "<C-space>", scope_incremental = false, node_decremental = "<bs>", }, }, rainbow = { enable = true, disable = { "html" }, extended_mode = false, max_file_lines = nil, }, context_commentstring = { enable = true, enable_autocmd = false, }, }) end, } 

-- ~/nvim/lua/slydragonn/plugins/colorscheme.lua return { "tiagovla/tokyodark.nvim", lazy = false, priority = 1000, config = function() vim.cmd("colorscheme tokyodark") end, } 

-- ~/nvim/lua/slydragonn/plugins/autopairs.lua return { "windwp/nvim-autopairs", event = "InsertEnter", config = function() require("nvim-autopairs").setup({ disable_filetype = { "TelescopePrompt", "vim" }, }) end, } 

-- ~/nvim/lua/slydragonn/plugins/cmp.lua return { "hrsh7th/nvim-cmp", event = "InsertEnter", dependencies = { "hrsh7th/cmp-buffer", -- source for text in buffer "hrsh7th/cmp-path", -- source for file system paths { "L3MON4D3/LuaSnip", version = "v2.*", -- install jsregexp (optional!). build = "make install_jsregexp", }, "rafamadriz/friendly-snippets", "onsails/lspkind.nvim", -- vs-code like pictograms }, config = function() local cmp = require("cmp") local lspkind = require("lspkind") local luasnip = require("luasnip") require("luasnip.loaders.from_vscode").lazy_load() cmp.setup({ snippet = { expand = function(args) luasnip.lsp_expand(args.body) end, }, mapping = cmp.mapping.preset.insert({ ["<C-d>"] = cmp.mapping.scroll_docs(-4), ["<C-f>"] = cmp.mapping.scroll_docs(4), ["<C-Space>"] = cmp.mapping.complete(), ["<C-e>"] = cmp.mapping.close(), ["<CR>"] = cmp.mapping.confirm({ behavior = cmp.ConfirmBehavior.Replace, select = true, }), }), sources = cmp.config.sources({ { name = "nvim_lsp" }, { name = "luasnip" }, { name = "buffer" }, { name = "path" }, }), }) vim.cmd([[ set completeopt=menuone,noinsert,noselect highlight! default link CmpItemKind CmpItemMenuDefault ]]) end, } 

-- ~/nvim/lua/slydragonn/plugins/colorizer.lua return { "norcalli/nvim-colorizer.lua", config = function() require("colorizer").setup({ "*" }) end, } 

-- ~/nvim/lua/slydragonn/plugins/lualine.lua return { "nvim-lualine/lualine.nvim", dependencies = { "nvim-tree/nvim-web-devicons" }, config = function() require("lualine").setup() end, } 

-- ~/nvim/lua/slydragonn/plugins/mason.lua return { "williamboman/mason.nvim", dependencies = { "williamboman/mason-lspconfig.nvim", "WhoIsSethDaniel/mason-tool-installer.nvim", }, config = function() require("mason").setup() require("mason-lspconfig").setup({ automatic_installation = true, ensure_installed = { "cssls", "eslint", "html", "jsonls", "tsserver", "pyright", "tailwindcss", }, }) require("mason-tool-installer").setup({ ensure_installed = { "prettier", "stylua", -- lua formatter "isort", -- python formatter "black", -- python formatter "pylint", "eslint_d", }, }) end, } 

-- ~/nvim/lua/slydragonn/plugins/lspconfig.lua return { "neovim/nvim-lspconfig", event = { "BufReadPre", "BufNewFile" }, dependencies = { "hrsh7th/cmp-nvim-lsp", { "folke/neodev.nvim", opts = {} }, }, config = function() local nvim_lsp = require("lspconfig") local mason_lspconfig = require("mason-lspconfig") local protocol = require("vim.lsp.protocol") local on_attach = function(client, bufnr) -- format on save if client.server_capabilities.documentFormattingProvider then vim.api.nvim_create_autocmd("BufWritePre", { group = vim.api.nvim_create_augroup("Format", { clear = true }), buffer = bufnr, callback = function() vim.lsp.buf.format() end, }) end end local capabilities = require("cmp_nvim_lsp").default_capabilities() mason_lspconfig.setup_handlers({ function(server) nvim_lsp[server].setup({ capabilities = capabilities, }) end, ["tsserver"] = function() nvim_lsp["tsserver"].setup({ on_attach = on_attach, capabilities = capabilities, }) end, ["cssls"] = function() nvim_lsp["cssls"].setup({ on_attach = on_attach, capabilities = capabilities, }) end, ["tailwindcss"] = function() nvim_lsp["tailwindcss"].setup({ on_attach = on_attach, capabilities = capabilities, }) end, ["html"] = function() nvim_lsp["html"].setup({ on_attach = on_attach, capabilities = capabilities, }) end, ["jsonls"] = function() nvim_lsp["jsonls"].setup({ on_attach = on_attach, capabilities = capabilities, }) end, ["eslint"] = function() nvim_lsp["eslint"].setup({ on_attach = on_attach, capabilities = capabilities, }) end, ["pyright"] = function() nvim_lsp["pyright"].setup({ on_attach = on_attach, capabilities = capabilities, }) end, }) end, } 

-- ~/nvim/lua/slydragonn/plugins/formatter.lua return { "stevearc/conform.nvim", event = { "BufReadPre", "BufNewFile" }, config = function() local conform = require("conform") conform.setup({ formatters_by_ft = { javascript = { "prettier" }, typescript = { "prettier" }, javascriptreact = { "prettier" }, typescriptreact = { "prettier" }, css = { "prettier" }, html = { "prettier" }, json = { "prettier" }, yaml = { "prettier" }, markdown = { "prettier" }, lua = { "stylua" }, python = { "isort", "black" }, }, format_on_save = { lsp_fallback = true, async = false, timeout_ms = 1000, }, }) vim.keymap.set({ "n", "v" }, "<leader>f", function() conform.format({ lsp_fallback = true, async = false, timeout_ms = 1000, }) end, { desc = "Format file or range (in visual mode)" }) end, } 

-- ~/nvim/lua/slydragonn/plugins/gitsigns.lua return { "lewis6991/gitsigns.nvim", config = function() local gitsigns = require("gitsigns") gitsigns.setup({ signs = { add = { text = "│" }, change = { text = "│" }, delete = { text = "_" }, topdelete = { text = "‾" }, changedelete = { text = "~" }, untracked = { text = "┆" }, }, signcolumn = true, -- Toggle with `:Gitsigns toggle_signs` numhl = false, -- Toggle with `:Gitsigns toggle_numhl` linehl = false, -- Toggle with `:Gitsigns toggle_linehl` word_diff = false, -- Toggle with `:Gitsigns toggle_word_diff` watch_gitdir = { interval = 1000, follow_files = true, }, attach_to_untracked = true, current_line_blame = false, -- Toggle with `:Gitsigns toggle_current_line_blame` current_line_blame_opts = { virt_text = true, virt_text_pos = "eol", -- 'eol' | 'overlay' | 'right_align' delay = 1000, ignore_whitespace = false, }, current_line_blame_formatter = "<author>, <author_time:%Y-%m-%d> - <summary>", sign_priority = 6, update_debounce = 100, status_formatter = nil, -- Use default max_file_length = 40000, -- Disable if file is longer than this (in lines) preview_config = { -- Options passed to nvim_open_win border = "single", style = "minimal", relative = "cursor", row = 0, col = 1, }, yadm = { enable = false, }, }) end, } 

-- ~/nvim/lua/slydragonn/plugins/neotree.lua return { "nvim-neo-tree/neo-tree.nvim", branch = "v3.x", dependencies = { "nvim-lua/plenary.nvim", "nvim-tree/nvim-web-devicons", "MunifTanjim/nui.nvim", -- "3rd/image.nvim", -- Optional image support in preview window: See `# Preview Mode` for more information }, } 

-- ~/nvim/lua/slydragonn/plugins/telescope.lua return { "nvim-telescope/telescope.nvim", tag = "0.1.6", dependencies = { "nvim-lua/plenary.nvim" }, config = function() require("telescope").setup() -- set keymaps local keymap = vim.keymap keymap.set("n", "<leader>ff", "<cmd>Telescope find_files<cr>", { desc = "Fuzzy find files in cwd" }) keymap.set("n", "<leader>fg", "<cmd>Telescope live_grep<cr>", { desc = "Fuzzy find recent files" }) keymap.set("n", "<leader>fb", "<cmd>Telescope buffers<cr>", { desc = "Find string in cwd" }) keymap.set("n", "<leader>fs", "<cmd>Telescope git_status<cr>", { desc = "Find string under cursor in cwd" }) keymap.set("n", "<leader>fc", "<cmd>Telescope git commits<cr>", { desc = "Find todos" }) end, } 

-- ~/nvim/lua/slydragonn/plugins/toggleterm.lua return { 'akinsho/toggleterm.nvim', version = "*", config = function() require("toggleterm").setup({ size = 10, open_mapping = [[<F7>]], shading_factor = 2, direction = "float", float_opts = { border = "curved", highlights = { border = "Normal", background = "Normal", }, }, }) end, } 

-- ~/nvim/init.lua require("slydragonn.settings") require("slydragonn.lazy") require("slydragonn.maps") -- key bindings 

-- ~/nvim/lua/slydragonn/maps.lua vim.g.mapleader = " " local function map(mode, lhs, rhs) vim.keymap.set(mode, lhs, rhs, { silent = true }) end -- Save map("n", "<leader>w", "<CMD>update<CR>") -- Quit map("n", "<leader>q", "<CMD>q<CR>") -- Exit insert mode map("i", "jk", "<ESC>") -- NeoTree map("n", "<leader>e", "<CMD>Neotree toggle<CR>") map("n", "<leader>r", "<CMD>Neotree focus<CR>") -- New Windows map("n", "<leader>o", "<CMD>vsplit<CR>") map("n", "<leader>p", "<CMD>split<CR>") -- Window Navigation map("n", "<C-h>", "<C-w>h") map("n", "<C-l>", "<C-w>l") map("n", "<C-k>", "<C-w>k") map("n", "<C-j>", "<C-w>j") -- Resize Windows map("n", "<C-Left>", "<C-w><") map("n", "<C-Right>", "<C-w>>") map("n", "<C-Up>", "<C-w>+") map("n", "<C-Down>", "<C-w>-")