lazy: modularize config

init.lua

@@ -1,2 +1,26 @@
 require("options")
-require("plugins")
+
+local lazypath = vim.fn.stdpath("data") .. "/lazy/lazy.nvim"
+if not 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({
+  -- Import plugin configurations
+  import = "plugins",
+
+  -- Required for the Nix package to function.
+  performance = {
+    rtp = {
+      reset = false,
+    },
+  },
+})

lua/plugins/barbar.lua

@@ -0,0 +1,13 @@
+return {
+  "romgrk/barbar.nvim",
+  dependencies = {
+    "lewis6991/gitsigns.nvim", -- OPTIONAL: for git status
+    "nvim-tree/nvim-web-devicons", -- OPTIONAL: for file icons
+  },
+  init = function()
+    vim.g.barbar_auto_setup = false
+  end,
+  opts = {
+    auto_hide = 1,
+  },
+}

lua/plugins/colorscheme.lua

@@ -0,0 +1,9 @@
+return {
+  "folke/tokyonight.nvim",
+  lazy = false,
+  priority = 1000,
+  opts = {},
+  init = function()
+    vim.cmd([[ colorscheme tokyonight-night ]])
+  end,
+}

lua/plugins/completion.lua

@@ -0,0 +1,82 @@
+return {
+  "hrsh7th/nvim-cmp",
+  dependencies = {
+    -- Adds LSP completion capabilities
+    "hrsh7th/cmp-buffer",
+    "hrsh7th/cmp-cmdline",
+    "hrsh7th/cmp-nvim-lsp",
+    "hrsh7th/cmp-path",
+    "neovim/nvim-lspconfig",
+
+    -- Snippets
+    "L3MON4D3/LuaSnip", -- snippet engine
+    "rafamadriz/friendly-snippets", -- pre-configured snippet texts
+    "saadparwaiz1/cmp_luasnip", -- nvim-cmp source
+  },
+  init = function()
+    local cmp = require("cmp")
+    local luasnip = require("luasnip")
+    local has_words_before = function()
+      unpack = unpack or table.unpack
+      local line, col = unpack(vim.api.nvim_win_get_cursor(0))
+      return col ~= 0 and vim.api.nvim_buf_get_lines(0, line - 1, line, true)[1]:sub(col, col):match("%s") == nil
+    end
+
+    require("mason").setup()
+    require("luasnip.loaders.from_vscode").lazy_load()
+    require("cmp").setup({
+      -- keybinds
+      mapping = cmp.mapping.preset.insert({
+        -- unsure
+        ["<C-b>"] = cmp.mapping.scroll_docs(-4),
+        ["<C-f>"] = cmp.mapping.scroll_docs(4),
+        ["<C-o>"] = cmp.mapping.complete(),
+        ["<C-e>"] = cmp.mapping.abort(),
+
+        -- return to confirm
+        ["<CR>"] = cmp.mapping.confirm({ select = false }),
+
+        -- tab to select prev/next option
+        -- see: https://github.com/hrsh7th/nvim-cmp/wiki/Example-mappings#luasnip
+        ["<Tab>"] = cmp.mapping(function(fallback)
+          if cmp.visible() then
+            cmp.select_next_item()
+          -- You could replace the expand_or_jumpable() calls with expand_or_locally_jumpable()
+          -- that way you will only jump inside the snippet region
+          elseif luasnip.expand_or_jumpable() then
+            luasnip.expand_or_jump()
+          elseif has_words_before() then
+            cmp.complete()
+          else
+            fallback()
+          end
+        end, { "i", "s" }),
+        ["<S-Tab>"] = cmp.mapping(function(fallback)
+          if cmp.visible() then
+            cmp.select_prev_item()
+          elseif luasnip.jumpable(-1) then
+            luasnip.jump(-1)
+          else
+            fallback()
+          end
+        end, { "i", "s" }),
+      }),
+
+      -- snippet engine
+      snippet = {
+        expand = function(args)
+          require("luasnip").lsp_expand(args.body)
+        end,
+      },
+
+      -- snippet source
+      sources = cmp.config.sources({
+        { name = "nvim_lsp" },
+        { name = "luasnip" },
+      }, {
+        { name = "buffer" },
+        { name = "path" },
+      }),
+    })
+  end,
+}

lua/plugins/completions.lua

@@ -1,64 +0,0 @@
-local cmp = require("cmp")
-local luasnip = require("luasnip")
-local has_words_before = function()
-  unpack = unpack or table.unpack
-  local line, col = unpack(vim.api.nvim_win_get_cursor(0))
-  return col ~= 0 and vim.api.nvim_buf_get_lines(0, line - 1, line, true)[1]:sub(col, col):match("%s") == nil
-end
-
-require("mason").setup()
-require("luasnip.loaders.from_vscode").lazy_load()
-require("cmp").setup({
-  -- keybinds
-  mapping = cmp.mapping.preset.insert({
-    -- unsure
-    ["<C-b>"] = cmp.mapping.scroll_docs(-4),
-    ["<C-f>"] = cmp.mapping.scroll_docs(4),
-    ["<C-o>"] = cmp.mapping.complete(),
-    ["<C-e>"] = cmp.mapping.abort(),
-
-    -- return to confirm
-    ["<CR>"] = cmp.mapping.confirm({ select = false }),
-
-    -- tab to select prev/next option
-    -- see: https://github.com/hrsh7th/nvim-cmp/wiki/Example-mappings#luasnip
-    ["<Tab>"] = cmp.mapping(function(fallback)
-      if cmp.visible() then
-        cmp.select_next_item()
-      -- You could replace the expand_or_jumpable() calls with expand_or_locally_jumpable()
-      -- that way you will only jump inside the snippet region
-      elseif luasnip.expand_or_jumpable() then
-        luasnip.expand_or_jump()
-      elseif has_words_before() then
-        cmp.complete()
-      else
-        fallback()
-      end
-    end, { "i", "s" }),
-    ["<S-Tab>"] = cmp.mapping(function(fallback)
-      if cmp.visible() then
-        cmp.select_prev_item()
-      elseif luasnip.jumpable(-1) then
-        luasnip.jump(-1)
-      else
-        fallback()
-      end
-    end, { "i", "s" }),
-  }),
-
-  -- snippet engine
-  snippet = {
-    expand = function(args)
-      require("luasnip").lsp_expand(args.body)
-    end,
-  },
-
-  -- snippet source
-  sources = cmp.config.sources({
-    { name = "nvim_lsp" },
-    { name = "luasnip" },
-  }, {
-    { name = "buffer" },
-    { name = "path" },
-  }),
-})

lua/plugins/gitsigns.lua

@@ -0,0 +1,4 @@
+return {
+  "lewis6991/gitsigns.nvim",
+  opts = {},
+}

lua/plugins/init.lua

@@ -1,181 +0,0 @@
-local lazypath = vim.fn.stdpath("data") .. "/lazy/lazy.nvim"
-if not 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({
-  performance = {
-    rtp = {
-      reset = false,
-    },
-  },
-
-  -- completions.lua
-  {
-    "hrsh7th/nvim-cmp", -- Auto completion
-    dependencies = {
-      "neovim/nvim-lspconfig",
-
-      -- Snippet Engine & its associated nvim-cmp source
-      "L3MON4D3/LuaSnip",
-      "saadparwaiz1/cmp_luasnip",
-
-      -- Adds LSP completion capabilities
-      "hrsh7th/cmp-nvim-lsp",
-      "hrsh7th/cmp-buffer",
-      "hrsh7th/cmp-path",
-      "hrsh7th/cmp-cmdline",
-
-      -- Adds a number of user-friendly snippets
-      "rafamadriz/friendly-snippets",
-    },
-  },
-
-  -- lspconfig.lua
-  {
-    "neovim/nvim-lspconfig",
-    dependencies = {
-      "williamboman/mason.nvim",
-      "williamboman/mason-lspconfig.nvim",
-    },
-  },
-
-  {
-    -- I didn't figure out how to use null-ls/none-ls...
-    "sbdchd/neoformat",
-    init = function()
-      -- Prefer Alejandra for Nix files
-      vim.g.neoformat_enabled_nix = { "alejandra" }
-    end,
-    keys = {
-      { "<Space>lf", "<cmd>Neoformat<CR>", desc = "Format file" },
-    },
-  },
-
-  -- nvim-tree.lua
-  {
-    "nvim-tree/nvim-tree.lua",
-    opts = {
-      view = {
-        adaptive_size = true,
-      },
-    },
-    init = function()
-      vim.g.loaded_netrw = 1
-      vim.g.loaded_netrwPlugin = 1
-    end,
-    keys = {
-      { "<Space>e", "<cmd>NvimTreeFindFileToggle<CR>", desc = "File Explorer" },
-    },
-  },
-
-  -- telescope.lua
-  {
-    "nvim-telescope/telescope.nvim",
-    dependencies = { "nvim-lua/plenary.nvim" },
-    opts = {},
-    keys = {
-      { "<Space>f", "<cmd>Telescope find_files<CR>", desc = "Find files" },
-      { "<Space><Space>", "<cmd>Telescope oldfiles<CR>", desc = "Recent files" },
-      { "<Space>sg", "<cmd>Telescope live_grep<CR>", desc = "Live grep" },
-    },
-  },
-
-  -- treesitter.lua
-  {
-    "nvim-treesitter/nvim-treesitter",
-    build = ":TSUpdate",
-  },
-
-  -- misc
-  {
-    "folke/tokyonight.nvim", -- theme
-    lazy = false,
-    priority = 1000,
-    opts = {},
-    init = function()
-      vim.cmd([[ colorscheme tokyonight-night ]])
-    end,
-  },
-
-  {
-    "nvim-lualine/lualine.nvim", -- status line
-    dependencies = {
-      "kyazdani42/nvim-web-devicons", -- for filetype icons
-    },
-    opts = {
-      options = {
-        -- disable separators
-        section_separators = "",
-        component_separators = "",
-
-        -- color scheme
-        theme = "tokyonight",
-      },
-      -- hide filename
-      sections = {
-        lualine_c = {},
-      },
-    },
-  },
-
-  {
-    "windwp/nvim-autopairs",
-    event = "InsertEnter",
-    opts = {}, -- this is equalent to setup({}) function
-  },
-
-  {
-    "folke/which-key.nvim",
-    event = "VeryLazy",
-    init = function()
-      vim.o.timeoutlen = 300
-    end,
-    opts = {},
-  },
-
-  {
-    "glepnir/lspsaga.nvim",
-    dependencies = {
-      "nvim-treesitter/nvim-treesitter", -- optional
-      "nvim-tree/nvim-web-devicons", -- optional
-    },
-    opts = {
-      lightbulb = {
-        virtual_text = false,
-      },
-    },
-    keys = {
-      { "<Space>a", "<cmd>Lspsaga code_action<CR>", desc = "Code Action" },
-    },
-  },
-
-  {
-    "romgrk/barbar.nvim",
-    dependencies = {
-      "lewis6991/gitsigns.nvim", -- OPTIONAL: for git status
-      "nvim-tree/nvim-web-devicons", -- OPTIONAL: for file icons
-    },
-    init = function()
-      vim.g.barbar_auto_setup = false
-    end,
-    opts = {
-      auto_hide = 1,
-    },
-  },
-
-  { "lewis6991/gitsigns.nvim", opts = {} },
-})
-
--- LSP related
-require("plugins.lspconfig") -- utilizes lsp
-require("plugins.completions") -- adds completions
-require("plugins.treesitter") -- better highlights

lua/plugins/lspconfig.lua

@@ -1,24 +1,35 @@
-local capabilities = require("cmp_nvim_lsp").default_capabilities() -- needed for nvim-cmp
+return {
-require("mason").setup()
+  "neovim/nvim-lspconfig",
-require("mason-lspconfig").setup()
+  dependencies = {
+    -- Portable package manager
+    "williamboman/mason.nvim",
+    "williamboman/mason-lspconfig.nvim",
+  },
 
--- lspconfig
+  init = function()
-require("lspconfig").lua_ls.setup({
+    local capabilities = require("cmp_nvim_lsp").default_capabilities() -- needed for nvim-cmp
-  capabilities = capabilities,
+    require("mason").setup()
-})
+    require("mason-lspconfig").setup()
 
-require("lspconfig").nil_ls.setup({
+    -- lspconfig
-  capabilities = capabilities,
+    require("lspconfig").lua_ls.setup({
-  settings = {
+      capabilities = capabilities,
-    ["nil"] = {
+    })
-      formatting = {
+
-        command = { "alejandra" },
+    require("lspconfig").nil_ls.setup({
-      },
+      capabilities = capabilities,
-      nix = {
+      settings = {
-        flake = {
+        ["nil"] = {
-          autoArchive = true,
+          formatting = {
+            command = { "alejandra" },
+          },
+          nix = {
+            flake = {
+              autoArchive = true,
+            },
+          },
         },
       },
-    },
+    })
-  },
+  end,
-})
+}

lua/plugins/lspsaga.lua

@@ -0,0 +1,15 @@
+return {
+  "glepnir/lspsaga.nvim",
+  dependencies = {
+    "nvim-treesitter/nvim-treesitter", -- optional
+    "nvim-tree/nvim-web-devicons", -- optional
+  },
+  opts = {
+    lightbulb = {
+      virtual_text = false,
+    },
+  },
+  keys = {
+    { "<Space>a", "<cmd>Lspsaga code_action<CR>", desc = "Code Action" },
+  },
+}

lua/plugins/lualine.lua

@@ -0,0 +1,20 @@
+return {
+  "nvim-lualine/lualine.nvim", -- status line
+  dependencies = {
+    "kyazdani42/nvim-web-devicons", -- for filetype icons
+  },
+  opts = {
+    options = {
+      -- disable separators
+      section_separators = "",
+      component_separators = "",
+
+      -- color scheme
+      theme = "tokyonight",
+    },
+    -- hide filename
+    sections = {
+      lualine_c = {},
+    },
+  },
+}

lua/plugins/neoformat.lua

@@ -0,0 +1,10 @@
+return {
+  "sbdchd/neoformat",
+  init = function()
+    -- Prefer Alejandra for Nix files
+    vim.g.neoformat_enabled_nix = { "alejandra" }
+  end,
+  keys = {
+    { "<Space>lf", "<cmd>Neoformat<CR>", desc = "Format file" },
+  },
+}

lua/plugins/nvim-autopairs.lua

@@ -0,0 +1,5 @@
+return {
+  "windwp/nvim-autopairs",
+  event = "InsertEnter",
+  opts = {},
+}

lua/plugins/nvim-tree.lua

@@ -0,0 +1,15 @@
+return {
+  "nvim-tree/nvim-tree.lua",
+  opts = {
+    view = {
+      adaptive_size = true,
+    },
+  },
+  init = function()
+    vim.g.loaded_netrw = 1
+    vim.g.loaded_netrwPlugin = 1
+  end,
+  keys = {
+    { "<Space>e", "<cmd>NvimTreeFindFileToggle<CR>", desc = "File Explorer" },
+  },
+}

lua/plugins/nvim-treesitter.lua

@@ -0,0 +1,24 @@
+return {
+  "nvim-treesitter/nvim-treesitter",
+  build = ":TSUpdate",
+  init = function()
+    require("nvim-treesitter.configs").setup({
+      -- A list of parser names, or "all"
+      ensure_installed = {
+        "nix",
+        "lua",
+        "vim",
+      },
+
+      -- Install parsers synchronously (only applied to `ensure_installed`)
+      sync_install = false,
+      auto_install = true,
+      highlight = {
+        enable = true,
+      },
+      indent = {
+        enable = true,
+      },
+    })
+  end,
+}

lua/plugins/telescope.lua

@@ -0,0 +1,10 @@
+return {
+  "nvim-telescope/telescope.nvim",
+  dependencies = { "nvim-lua/plenary.nvim" },
+  opts = {},
+  keys = {
+    { "<Space>f", "<cmd>Telescope find_files<CR>", desc = "Find files" },
+    { "<Space><Space>", "<cmd>Telescope oldfiles<CR>", desc = "Recent files" },
+    { "<Space>sg", "<cmd>Telescope live_grep<CR>", desc = "Live grep" },
+  },
+}

lua/plugins/treesitter.lua

@@ -1,18 +0,0 @@
-require("nvim-treesitter.configs").setup({
-  -- A list of parser names, or "all"
-  ensure_installed = {
-    "nix",
-    "lua",
-    "vim",
-  },
-
-  -- Install parsers synchronously (only applied to `ensure_installed`)
-  sync_install = false,
-  auto_install = true,
-  highlight = {
-    enable = true,
-  },
-  indent = {
-    enable = true,
-  },
-})

lua/plugins/which-key.lua

@@ -0,0 +1,8 @@
+return {
+  "folke/which-key.nvim",
+  event = "VeryLazy",
+  init = function()
+    vim.o.timeoutlen = 300
+  end,
+  opts = {},
+}