Improve startuptime | remove un-needed plugins | lazy load plugin highlights too

removed nvim-gps as nvim-navic or winbar.nvim will be added when v0.8 neovim releases. Removed lsp signature as I was able to emulate showing args with the default signature help() window

init.lua

@@ -1,9 +1,3 @@
-local present, impatient = pcall(require, "impatient")
-
-if present then
-   impatient.enable_profile()
-end
-
 require "core"
 require "core.utils"
 require "core.options"

lua/core/lazy_load.lua

@@ -0,0 +1,111 @@
+-- https://github.com/max397574/omega-nvim/blob/master/lua/omega/modules/ui/bufferline.lua
+local lazy_load = function(tb)
+   vim.api.nvim_create_autocmd(tb.events, {
+      pattern = "*",
+      group = vim.api.nvim_create_augroup(tb.augroup_name, {}),
+      callback = function()
+         if tb.condition() then
+            vim.api.nvim_del_augroup_by_name(tb.augroup_name)
+
+            -- dont defer for treesitter as it will show slow highlighting
+            -- This deferring only happens only when we do "nvim filename"
+            if tb.plugins ~= "nvim-treesitter" then
+               vim.defer_fn(function()
+                  vim.cmd("PackerLoad " .. tb.plugins)
+               end, 0)
+            else
+               vim.cmd("PackerLoad " .. tb.plugins)
+            end
+         end
+      end,
+   })
+end
+
+local M = {}
+
+M.bufferline = function()
+   lazy_load {
+      events = { "BufNewFile", "BufAdd", "TabEnter" },
+      augroup_name = "BufferLineLazy",
+      plugins = "bufferline.nvim",
+
+      condition = function()
+         return #vim.fn.getbufinfo { buflisted = 1 } >= 2
+      end,
+   }
+end
+
+M.colorizer = function()
+   lazy_load {
+      events = { "BufRead", "BufNewFile" },
+      augroup_name = "ColorizerLazy",
+      plugins = "nvim-colorizer.lua",
+
+      condition = function()
+         local items = { "#", "rgb", "hsl" }
+
+         for _, val in ipairs(items) do
+            if vim.fn.search(val) ~= 0 then
+               return true
+            end
+         end
+      end,
+   }
+end
+
+-- load certain plugins only when there's a file opened in the buffer
+-- if "nvim-file" is executed -> load the plugin after nvim gui loads
+-- This gives an instant preview of nvim with the file opened
+
+M.on_file_open = function()
+   lazy_load {
+      events = { "BufRead", "BufWinEnter", "BufNewFile" },
+      augroup_name = "BeLazyOnFileOpen",
+      plugins = "nvim-lsp-installer indent-blankline.nvim",
+
+      condition = function()
+         local file = vim.fn.expand "%"
+         return file ~= "NvimTree_1" and file ~= "[packer]" and file ~= ""
+      end,
+   }
+end
+
+M.treesitter = function()
+   lazy_load {
+      events = { "BufRead", "BufWinEnter", "BufNewFile" },
+      augroup_name = "Treesitter_lazy",
+      plugins = "nvim-treesitter",
+
+      condition = function()
+         local file = vim.fn.expand "%"
+         return file ~= "NvimTree_1" and file ~= "[packer]" and file ~= ""
+      end,
+   }
+end
+
+M.gitsigns = function()
+   -- taken from https://github.com/max397574
+   vim.api.nvim_create_autocmd({ "BufAdd", "VimEnter" }, {
+      callback = function()
+         local function onexit(code, _)
+            if code == 0 then
+               vim.schedule(function()
+                  require("packer").loader "gitsigns.nvim"
+               end)
+            end
+         end
+         local lines = vim.api.nvim_buf_get_lines(0, 0, -1, false)
+         if lines ~= { "" } then
+            vim.loop.spawn("git", {
+               args = {
+                  "ls-files",
+                  "--error-unmatch",
+                  vim.fn.expand "%",
+               },
+            }, onexit)
+         end
+      end,
+   })
+end
+
+return M

lua/core/options.lua

@@ -1,15 +1,15 @@
 local opt = vim.opt
 local g = vim.g
-
 local config = require("core.utils").load_config()
 
 g.nvchad_theme = config.ui.theme
+g.toggle_theme_icon = "   "
+g.transparency = config.ui.transparency
+g.theme_switcher_loaded = false
 
 -- use filetype.lua instead of filetype.vim
 g.did_load_filetypes = 0
 g.do_filetype_lua = 1
-g.toggle_theme_icon = "   "
-g.transparency = config.ui.transparency
 
 opt.laststatus = 3 -- global statusline
 opt.statusline = config.plugins.options.statusline.config
@@ -76,6 +76,19 @@ local default_plugins = {
    "vimballPlugin",
    "zip",
    "zipPlugin",
+   "python3_provider",
+   "python_provider",
+   "node_provider",
+   "ruby_provider",
+   "perl_provider",
+   "tutor",
+   "rplugin",
+   "syntax",
+   "synmenu",
+   "optwin",
+   "compiler",
+   "bugreport",
+   "ftplugin",
 }
 
 for _, plugin in pairs(default_plugins) do

lua/core/utils.lua

@@ -114,13 +114,6 @@ M.load_mappings = function(mappings, mapping_opt)
    end
 end
 
--- load plugin after entering vim ui
-M.packer_lazy_load = function(plugin)
-   vim.defer_fn(function()
-      require("packer").loader(plugin)
-   end, 0)
-end
-
 -- remove plugins defined in chadrc
 M.remove_default_plugins = function(plugins)
    local removals = M.load_config().plugins.remove or {}

lua/plugins/configs/alpha.lua

@@ -4,6 +4,8 @@ if not present then
    return
 end
 
+require("base46").load_highlight "alpha"
+
 local function button(sc, txt, keybind)
    local sc_ = sc:gsub("%s", ""):gsub("SPC", "<leader>")
 

lua/plugins/configs/bufferline.lua

@@ -4,6 +4,8 @@ if not present then
    return
 end
 
+require("base46").load_highlight "bufferline"
+
 vim.cmd [[
  function! Toggle_theme(a,b,c,d)
    lua require('base46').toggle_theme()

lua/plugins/configs/cmp.lua

@@ -4,6 +4,8 @@ if not present then
    return
 end
 
+require("base46").load_highlight "cmp"
+
 vim.opt.completeopt = "menuone,noselect"
 
 local function border(hl_name)
@@ -45,9 +47,8 @@ local options = {
    },
    formatting = {
       format = function(_, vim_item)
-         local icons = require "plugins.configs.lspkind_icons"
+         local icons = require("ui.icons").lspkind
          vim_item.kind = string.format("%s %s", icons[vim_item.kind], vim_item.kind)
-
          return vim_item
       end,
    },

lua/plugins/configs/gps.lua

@@ -1,39 +0,0 @@
-local present, gps = pcall(require, "nvim-gps")
-
-if not present then
-   return
-end
-
-local icons = require "plugins.configs.lspkind_icons"
-
-local options = {
-   depth = 5,
-
-   icons = {
-      ["class-name"] = "%#GpsItemKindClass#" .. icons.Class .. "%*" .. " ",
-      ["function-name"] = "%#GpsItemKindFunction#" .. icons.Function .. "%*" .. " ",
-      ["method-name"] = "%#GpsItemKindMethod#" .. icons.Method .. "%*" .. " ",
-      ["container-name"] = "%#GpsItemKindProperty#" .. icons.Object .. "%*" .. " ",
-      ["tag-name"] = "%#GpsItemKindKeyword#" .. icons.Tag .. "%*" .. " ",
-      ["mapping-name"] = "%#GpsItemKindProperty#" .. icons.Object .. "%*" .. " ",
-      ["sequence-name"] = "%GpsItemKindProperty#" .. icons.Array .. "%*" .. " ",
-      ["null-name"] = "%GpsItemKindField#" .. icons.Field .. "%*" .. " ",
-      ["boolean-name"] = "%GpsItemKindValue#" .. icons.Boolean .. "%*" .. " ",
-      ["integer-name"] = "%GpsItemKindValue#" .. icons.Number .. "%*" .. " ",
-      ["float-name"] = "%GpsItemKindValue#" .. icons.Number .. "%*" .. " ",
-      ["string-name"] = "%GpsItemKindValue#" .. icons.String .. "%*" .. " ",
-      ["array-name"] = "%GpsItemKindProperty#" .. icons.Array .. "%*" .. " ",
-      ["object-name"] = "%GpsItemKindProperty#" .. icons.Object .. "%*" .. " ",
-      ["number-name"] = "%GpsItemKindValue#" .. icons.Number .. "%*" .. " ",
-      ["table-name"] = "%GpsItemKindProperty#" .. icons.Table .. "%*" .. " ",
-      ["date-name"] = "%GpsItemKindValue#" .. icons.Calendar .. "%*" .. " ",
-      ["date-time-name"] = "%GpsItemKindValue#" .. icons.Table .. "%*" .. " ",
-      ["inline-table-name"] = "%GpsItemKindProperty#" .. icons.Calendar .. "%*" .. " ",
-      ["time-name"] = "%GpsItemKindValue#" .. icons.Watch .. "%*" .. " ",
-      ["module-name"] = "%GpsItemKindModule#" .. icons.Module .. "%*" .. " ",
-   },
-}
-
-options = require("core.utils").load_override(options, "SmiteshP/nvim-gps")
-
-gps.setup(options)

lua/plugins/configs/icons.lua

@@ -1,128 +0,0 @@
-local present, devicons = pcall(require, "nvim-web-devicons")
-
-if not present then
-   return
-end
-
-local options = {
-   override = {
-      default_icon = {
-         icon = "",
-         name = "Default",
-      },
-
-      c = {
-         icon = "",
-         name = "c",
-      },
-      css = {
-         icon = "",
-         name = "css",
-      },
-      deb = {
-         icon = "",
-         name = "deb",
-      },
-      Dockerfile = {
-         icon = "",
-         name = "Dockerfile",
-      },
-      html = {
-         icon = "",
-         name = "html",
-      },
-      jpeg = {
-         icon = "",
-         name = "jpeg",
-      },
-      jpg = {
-         icon = "",
-         name = "jpg",
-      },
-      js = {
-         icon = "",
-         name = "js",
-      },
-      kt = {
-         icon = "󱈙",
-         name = "kt",
-      },
-      lock = {
-         icon = "",
-         name = "lock",
-      },
-      lua = {
-         icon = "",
-         name = "lua",
-      },
-      mp3 = {
-         icon = "",
-         name = "mp3",
-      },
-      mp4 = {
-         icon = "",
-         name = "mp4",
-      },
-      out = {
-         icon = "",
-         name = "out",
-      },
-      png = {
-         icon = "",
-         name = "png",
-      },
-      py = {
-         icon = "",
-         name = "py",
-      },
-      ["robots.txt"] = {
-         icon = "ﮧ",
-         name = "robots",
-      },
-      toml = {
-         icon = "",
-         name = "toml",
-      },
-      ts = {
-         icon = "ﯤ",
-         name = "ts",
-      },
-      ttf = {
-         icon = "",
-         name = "TrueTypeFont",
-      },
-      rb = {
-         icon = "",
-         name = "rb",
-      },
-      rpm = {
-         icon = "",
-         name = "rpm",
-      },
-      vue = {
-         icon = "﵂",
-         name = "vue",
-      },
-      woff = {
-         icon = "",
-         name = "WebOpenFontFormat",
-      },
-      woff2 = {
-         icon = "",
-         name = "WebOpenFontFormat2",
-      },
-      xz = {
-         icon = "",
-         name = "xz",
-      },
-      zip = {
-         icon = "",
-         name = "zip",
-      },
-   },
-}
-
--- check for any override
-options = require("core.utils").load_override(options, "kyazdani42/nvim-web-devicons")
-
-devicons.setup(options)

lua/plugins/configs/lspconfig.lua

@@ -4,20 +4,12 @@ if not present then
    return
 end
 
+require("base46").load_highlight "lsp"
+
 local M = {}
 local utils = require "core.utils"
 
-require("plugins.configs.others").lsp_handlers()
-
--- Borders for LspInfo winodw
-local win = require "lspconfig.ui.windows"
-local _default_opts = win.default_opts
-
-win.default_opts = function(options)
-   local opts = _default_opts(options)
-   opts.border = "single"
-   return opts
-end
+require "ui.lsp"
 
 M.on_attach = function(client, bufnr)
    client.resolved_capabilities.document_formatting = false
@@ -25,6 +17,16 @@ M.on_attach = function(client, bufnr)
 
    local lsp_mappings = utils.load_config().mappings.lspconfig
    utils.load_mappings({ lsp_mappings }, { buffer = bufnr })
+
+   if client.supports_method "textDocument/signatureHelp" then
+      vim.api.nvim_create_autocmd({ "CursorHoldI" }, {
+         pattern = "*",
+         group = vim.api.nvim_create_augroup("LspSignature", {}),
+         callback = function()
+            vim.lsp.buf.signature_help()
+         end,
+      })
+   end
 end
 
 local capabilities = vim.lsp.protocol.make_client_capabilities()

lua/plugins/configs/lspkind_icons.lua

@@ -1,36 +0,0 @@
-return {
-   Text = "",
-   Method = "",
-   Function = "",
-   Constructor = "",
-   Field = "ﰠ",
-   Variable = "",
-   Class = "ﴯ",
-   Interface = "",
-   Module = "",
-   Property = "ﰠ",
-   Unit = "塞",
-   Value = "",
-   Enum = "",
-   Keyword = "",
-   Snippet = "",
-   Color = "",
-   File = "",
-   Reference = "",
-   Folder = "",
-   EnumMember = "",
-   Constant = "",
-   Struct = "פּ",
-   Event = "",
-   Operator = "",
-   TypeParameter = "",
-   Table = " ",
-   Object = "",
-   Tag = " ",
-   Array = " ",
-   Boolean = "蘒",
-   Number = "",
-   String = "",
-   Calendar = " ",
-   Watch = "",
-}

lua/plugins/configs/nvimtree.lua

@@ -4,6 +4,8 @@ if not present then
    return
 end
 
+require("base46").load_highlight "nvimtree"
+
 local options = {
    filters = {
       dotfiles = false,

lua/plugins/configs/nvterm.lua

@@ -4,6 +4,8 @@ if not present then
    return
 end
 
+require "base46.term"
+
 local options = {
    terminals = {
       list = {},

lua/plugins/configs/others.lua

@@ -19,28 +19,9 @@ M.autopairs = function()
    autopairs.setup(options)
 
    local cmp_autopairs = require "nvim-autopairs.completion.cmp"
-
    cmp.event:on("confirm_done", cmp_autopairs.on_confirm_done())
 end
 
-M.better_escape = function()
-   local present, escape = pcall(require, "better_escape")
-
-   if not present then
-      return
-   end
-
-   local options = {
-      mapping = { "jk" }, -- a table with mappings to use
-      timeout = vim.o.timeoutlen,
-      clear_empty_lines = false, -- clear line after escaping if there is only whitespace
-      keys = "<Esc>",
-   }
-
-   options = load_override(options, "max397574/better-escape.nvim")
-   escape.setup(options)
-end
-
 M.blankline = function()
    local present, blankline = pcall(require, "indent_blankline")
 
@@ -48,6 +29,8 @@ M.blankline = function()
       return
    end
 
+   require("base46").load_highlight "blankline"
+
    local options = {
       indentLine_enabled = 1,
       char = "▏",
@@ -59,7 +42,6 @@ M.blankline = function()
          "lspinfo",
          "TelescopePrompt",
          "TelescopeResults",
-         "nvchad_cheatsheet",
          "lsp-installer",
          "",
       },
@@ -99,9 +81,9 @@ M.colorizer = function()
    }
 
    options = load_override(options, "NvChad/nvim-colorizer.lua")
-
    colorizer.setup(options["filetypes"], options["user_default_options"])
-   vim.cmd "ColorizerReloadAllBuffers"
+
+   vim.cmd "ColorizerAttachToBuffer"
 end
 
 M.comment = function()
@@ -130,79 +112,9 @@ M.luasnip = function()
 
    options = load_override(options, "L3MON4D3/LuaSnip")
    luasnip.config.set_config(options)
-
    require("luasnip.loaders.from_vscode").lazy_load()
 end
 
-M.signature = function()
-   local present, lsp_signature = pcall(require, "lsp_signature")
-
-   if not present then
-      return
-   end
-
-   local options = {
-      bind = true,
-      doc_lines = 0,
-      floating_window = true,
-      fix_pos = true,
-      hint_enable = true,
-      hint_prefix = " ",
-      hint_scheme = "String",
-      hi_parameter = "Search",
-      max_height = 22,
-      max_width = 120, -- max_width of signature floating_window, line will be wrapped if exceed max_width
-      handler_opts = {
-         border = "single", -- double, single, shadow, none
-      },
-      zindex = 200, -- by default it will be on top of all floating windows, set to 50 send it to bottom
-      padding = "", -- character to pad on left and right of signature can be ' ', or '|'  etc
-   }
-
-   options = load_override(options, "ray-x/lsp_signature.nvim")
-   lsp_signature.setup(options)
-end
-
-M.lsp_handlers = function()
-   local function lspSymbol(name, icon)
-      local hl = "DiagnosticSign" .. name
-      vim.fn.sign_define(hl, { text = icon, numhl = hl, texthl = hl })
-   end
-
-   lspSymbol("Error", "")
-   lspSymbol("Info", "")
-   lspSymbol("Hint", "")
-   lspSymbol("Warn", "")
-
-   vim.diagnostic.config {
-      virtual_text = {
-         prefix = "",
-      },
-      signs = true,
-      underline = true,
-      update_in_insert = false,
-   }
-
-   vim.lsp.handlers["textDocument/hover"] = vim.lsp.with(vim.lsp.handlers.hover, {
-      border = "single",
-   })
-   vim.lsp.handlers["textDocument/signatureHelp"] = vim.lsp.with(vim.lsp.handlers.signature_help, {
-      border = "single",
-   })
-
-   -- suppress error messages from lang servers
-   vim.notify = function(msg, log_level)
-      if msg:match "exit code" then
-         return
-      end
-      if log_level == vim.log.levels.ERROR then
-         vim.api.nvim_err_writeln(msg)
-      else
-         vim.api.nvim_echo({ { msg } }, true, {})
-      end
-   end
-end
-
 M.gitsigns = function()
    local present, gitsigns = pcall(require, "gitsigns")
 
@@ -210,6 +122,8 @@ M.gitsigns = function()
       return
    end
 
+   require("base46").load_highlight "git"
+
    local options = {
       signs = {
          add = { hl = "DiffAdd", text = "│", numhl = "GitSignsAddNr" },
@@ -219,9 +133,21 @@ M.gitsigns = function()
          changedelete = { hl = "DiffChangeDelete", text = "~", numhl = "GitSignsChangeNr" },
       },
    }
-   options = load_override(options, "lewis6991/gitsigns.nvim")
 
+   options = load_override(options, "lewis6991/gitsigns.nvim")
    gitsigns.setup(options)
 end
 
+M.devicons = function()
+   local present, devicons = pcall(require, "nvim-web-devicons")
+
+   if present then
+      require("base46").load_highlight "devicons"
+
+      local options = { override = require("ui.icons").devicons }
+      options = require("core.utils").load_override(options, "kyazdani42/nvim-web-devicons")
+      devicons.setup(options)
+   end
+end
+
 return M

lua/plugins/configs/telescope.lua

@@ -4,6 +4,10 @@ if not present then
    return
 end
 
+vim.g.theme_switcher_loaded = true
+
+require("base46").load_highlight "telescope"
+
 local options = {
    defaults = {
       vimgrep_arguments = {

lua/plugins/configs/treesitter.lua

@@ -4,6 +4,9 @@ if not present then
    return
 end
 
+require("base46").load_highlight "syntax"
+require("base46").load_highlight "treesitter"
+
 local options = {
    ensure_installed = {
       "lua",

lua/plugins/configs/whichkey.lua

@@ -4,6 +4,8 @@ if not present then
    return
 end
 
+require("base46").load_highlight "whichkey"
+
 local options = {
 
    icons = {

lua/plugins/init.lua

@@ -1,9 +1,12 @@
+vim.cmd "packadd packer.nvim"
+
+local lazy_load = require "core.lazy_load"
+
 local plugins = {
 
    ["nvim-lua/plenary.nvim"] = {},
-   ["lewis6991/impatient.nvim"] = {},
    ["wbthomason/packer.nvim"] = {},
-   ["NvChad/extensions"] = {},
+   ["NvChad/extensions"] = { module = "nvchad", cmd = "Telescope" },
 
    ["NvChad/base46"] = {
       after = "plenary.nvim",
@@ -24,43 +27,40 @@ local plugins = {
    },
 
    ["kyazdani42/nvim-web-devicons"] = {
-      after = "base46",
+      module = "nvim-web-devicons",
       config = function()
-         require "plugins.configs.icons"
-      end,
-   },
-
-   ["SmiteshP/nvim-gps"] = {
-      event = "CursorMoved",
-      config = function()
-         require "plugins.configs.gps"
+         require("plugins.configs.others").devicons()
       end,
    },
 
    ["akinsho/bufferline.nvim"] = {
       tag = "v2.*",
-      after = "nvim-web-devicons",
+      opt = true,
+      setup = lazy_load.bufferline(),
       config = function()
          require "plugins.configs.bufferline"
       end,
    },
 
    ["lukas-reineke/indent-blankline.nvim"] = {
-      event = "BufRead",
+      opt = true,
       config = function()
          require("plugins.configs.others").blankline()
       end,
    },
 
    ["NvChad/nvim-colorizer.lua"] = {
-      event = "BufRead",
+      opt = true,
+      setup = lazy_load.colorizer(),
       config = function()
          require("plugins.configs.others").colorizer()
       end,
    },
 
    ["nvim-treesitter/nvim-treesitter"] = {
-      event = { "BufRead", "BufNewFile" },
+      module = "nvim-treesitter",
+      cmd = { "TSInstall", "TSUninstall" },
+      setup = lazy_load.treesitter(),
       run = ":TSUpdate",
       config = function()
          require "plugins.configs.treesitter"
@@ -70,25 +70,17 @@ local plugins = {
    -- git stuff
    ["lewis6991/gitsigns.nvim"] = {
       opt = true,
+      setup = lazy_load.gitsigns(),
       config = function()
          require("plugins.configs.others").gitsigns()
       end,
-      setup = function()
-         require("core.utils").packer_lazy_load "gitsigns.nvim"
-      end,
    },
 
    -- lsp stuff
 
    ["williamboman/nvim-lsp-installer"] = {
       opt = true,
-      setup = function()
-         require("core.utils").packer_lazy_load "nvim-lsp-installer"
-         -- reload the current file so lsp actually starts for it
-         vim.defer_fn(function()
-            vim.cmd 'if &ft == "packer" | echo "" | else | silent! e %'
-         end, 0)
-      end,
+      setup = lazy_load.on_file_open(),
    },
 
    ["neovim/nvim-lspconfig"] = {
@@ -100,15 +92,6 @@ local plugins = {
       end,
    },
 
-   ["ray-x/lsp_signature.nvim"] = {
-      after = "nvim-lspconfig",
-      config = function()
-         require("plugins.configs.others").signature()
-      end,
-   },
-
- 
-
    -- load luasnips + cmp related in insert mode only
 
    ["rafamadriz/friendly-snippets"] = {
@@ -190,11 +173,9 @@ local plugins = {
       end,
    },
 
+   -- Only load whichkey after all the gui
    ["folke/which-key.nvim"] = {
-      opt = true,
-      setup = function()
-         require("core.utils").packer_lazy_load "which-key.nvim"
-      end,
+      module = "which-key",
       config = function()
          require "plugins.configs.whichkey"
       end,

lua/ui/icons.lua

@@ -0,0 +1,185 @@
+local M = {}
+
+M.lspkind = {
+   Namespace = "",
+   Text = " ",
+   Method = " ",
+   Function = " ",
+   Constructor = " ",
+   Field = "ﰠ ",
+   Variable = " ",
+   Class = "ﴯ ",
+   Interface = " ",
+   Module = " ",
+   Property = "ﰠ ",
+   Unit = "塞 ",
+   Value = " ",
+   Enum = " ",
+   Keyword = " ",
+   Snippet = " ",
+   Color = " ",
+   File = " ",
+   Reference = " ",
+   Folder = " ",
+   EnumMember = " ",
+   Constant = " ",
+   Struct = "פּ ",
+   Event = " ",
+   Operator = " ",
+   TypeParameter = " ",
+   Table = "",
+   Object = " ",
+   Tag = "",
+   Array = "[]",
+   Boolean = " ",
+   Number = " ",
+   Null = "ﳠ",
+   String = " ",
+   Calendar = "",
+   Watch = " ",
+   Package = "",
+}
+
+M.devicons = {
+   default_icon = {
+      icon = "",
+      name = "Default",
+   },
+
+   c = {
+      icon = "",
+      name = "c",
+   },
+
+   css = {
+      icon = "",
+      name = "css",
+   },
+
+   deb = {
+      icon = "",
+      name = "deb",
+   },
+
+   Dockerfile = {
+      icon = "",
+      name = "Dockerfile",
+   },
+
+   html = {
+      icon = "",
+      name = "html",
+   },
+
+   jpeg = {
+      icon = "",
+      name = "jpeg",
+   },
+
+   jpg = {
+      icon = "",
+      name = "jpg",
+   },
+
+   js = {
+      icon = "",
+      name = "js",
+   },
+
+   kt = {
+      icon = "󱈙",
+      name = "kt",
+   },
+
+   lock = {
+      icon = "",
+      name = "lock",
+   },
+
+   lua = {
+      icon = "",
+      name = "lua",
+   },
+
+   mp3 = {
+      icon = "",
+      name = "mp3",
+   },
+
+   mp4 = {
+      icon = "",
+      name = "mp4",
+   },
+
+   out = {
+      icon = "",
+      name = "out",
+   },
+
+   png = {
+      icon = "",
+      name = "png",
+   },
+
+   py = {
+      icon = "",
+      name = "py",
+   },
+
+   ["robots.txt"] = {
+      icon = "ﮧ",
+      name = "robots",
+   },
+
+   toml = {
+      icon = "",
+      name = "toml",
+   },
+
+   ts = {
+      icon = "ﯤ",
+      name = "ts",
+   },
+
+   ttf = {
+      icon = "",
+      name = "TrueTypeFont",
+   },
+
+   rb = {
+      icon = "",
+      name = "rb",
+   },
+
+   rpm = {
+      icon = "",
+      name = "rpm",
+   },
+
+   vue = {
+      icon = "﵂",
+      name = "vue",
+   },
+
+   woff = {
+      icon = "",
+      name = "WebOpenFontFormat",
+   },
+
+   woff2 = {
+      icon = "",
+      name = "WebOpenFontFormat2",
+   },
+
+   xz = {
+      icon = "",
+      name = "xz",
+   },
+
+   zip = {
+      icon = "",
+      name = "zip",
+   },
+}
+
+return M

lua/ui/lsp.lua

@@ -0,0 +1,54 @@
+local function lspSymbol(name, icon)
+   local hl = "DiagnosticSign" .. name
+   vim.fn.sign_define(hl, { text = icon, numhl = hl, texthl = hl })
+end
+
+lspSymbol("Error", "")
+lspSymbol("Info", "")
+lspSymbol("Hint", "")
+lspSymbol("Warn", "")
+
+vim.diagnostic.config {
+   virtual_text = {
+      prefix = "",
+   },
+   signs = true,
+   underline = true,
+   update_in_insert = false,
+}
+
+vim.lsp.handlers["textDocument/hover"] = vim.lsp.with(vim.lsp.handlers.hover, {
+   border = "single",
+})
+vim.lsp.handlers["textDocument/signatureHelp"] = vim.lsp.with(vim.lsp.handlers.signature_help, {
+   border = "single",
+})
+
+-- suppress error messages from lang servers
+vim.notify = function(msg, log_level)
+   if msg:match "exit code" then
+      return
+   end
+   if log_level == vim.log.levels.ERROR then
+      vim.api.nvim_err_writeln(msg)
+   else
+      vim.api.nvim_echo({ { msg } }, true, {})
+   end
+end
+
+-- Borders for LspInfo winodw
+local win = require "lspconfig.ui.windows"
+local _default_opts = win.default_opts
+
+win.default_opts = function(options)
+   local opts = _default_opts(options)
+   opts.border = "single"
+   return opts
+end
+
+vim.lsp.handlers["textDocument/signatureHelp"] = vim.lsp.with(vim.lsp.handlers.signature_help, {
+   border = "single",
+   silent = true,
+   focusable = false,
+   close_events = { "InsertCharPre", "CursorMoved" },
+})

lua/ui/statusline.lua

@@ -64,36 +64,34 @@ M.mode = function()
    return current_mode .. mode_sep1 .. "%#ST_EmptySpace#" .. sep_r
 end
 
-M.fileInfo = function()
-   local icon = ""
+M.fileicon = function()
+   local icon = "  "
+
    local filename = fn.fnamemodify(fn.expand "%:t", ":r")
    local extension = fn.expand "%:e"
 
+   if filename ~= "" then
+      local devicons_present, devicons = pcall(require, "nvim-web-devicons")
+
+      if devicons_present then
+         local ft_icon = devicons.get_icon(filename, extension)
+         icon = (ft_icon ~= nil and " " .. ft_icon) or ""
+      end
+   end
+
+   return "%#St_file_info#" .. icon
+end
+
+M.filename = function()
+   local filename = fn.fnamemodify(fn.expand "%:t", ":r")
+
    if filename == "" then
-      icon = icon .. "  Empty "
+      filename = "Empty "
    else
       filename = " " .. filename .. " "
    end
 
-   local devicons_present, devicons = pcall(require, "nvim-web-devicons")
-
-   if not devicons_present then
-      return " "
-   end
-
-   local ft_icon = devicons.get_icon(filename, extension)
-   icon = (ft_icon ~= nil and " " .. ft_icon) or icon
-
-   return "%#St_file_info#" .. icon .. filename .. "%#St_file_sep#" .. sep_r
-end
-
-M.gps = function()
-   if vim.o.columns < 140 or not package.loaded["nvim-gps"] then
-      return ""
-   end
-
-   local gps = require "nvim-gps"
-   return (gps.is_available() and gps.get_location()) or ""
+   return "%#St_file_info#" .. filename .. "%#St_file_sep#" .. sep_r
 end
 
 M.git = function()
@@ -153,10 +151,10 @@ M.LSP_status = function()
    local clients = vim.lsp.get_active_clients()
    local name = false
    for _, client in ipairs(clients) do
-     if client.attached_buffers[vim.api.nvim_get_current_buf()] then
-       name = client.name
-       break
-     end
+      if client.attached_buffers[vim.api.nvim_get_current_buf()] then
+         name = client.name
+         break
+      end
    end
    local content = name and "   LSP ~ " .. name .. " " or false
    return content and ("%#St_LspStatus#" .. content) or ""
@@ -189,12 +187,12 @@ end
 M.run = function()
    return table.concat {
       M.mode(),
-      M.fileInfo(),
+      M.fileicon(),
+      M.filename(),
       M.git(),
 
       "%=",
       M.LSP_progress(),
-      M.gps(),
       "%=",
 
       M.LSP_Diagnostics(),