init

config/nvim/init.lua

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+require("config.plugins-setup")
+require("config.core.options")
+require("config.core.keymaps")
+require("config.core.colorscheme")
+require("config.plugins.nvim-tree")
+require("config.plugins.lualine")
+require("config.plugins.colorizer")

config/nvim/lua/config/core/colorscheme.lua

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+local status, _ = pcall(vim.cmd, "colorscheme onedark")
+if not status then
+  print("Colorscheme not found!") -- print error if colorscheme not installed
+  return
+end
+
+require('onedark').setup {
+    style = 'darker',
+    transparent = true
+}
+require('onedark').load()

config/nvim/lua/config/core/keymaps.lua

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+vim.g.mapleader = " "
+
+local keymap = vim.keymap -- haz las cosas facil..
+
+-- General Keymaps
+
+-- window management
+keymap.set("n", "<leader>sv", "<C-w>v") -- split window vertically
+keymap.set("n", "<leader>sh", "<C-w>s") -- split window horizontally
+keymap.set("n", "<leader>se", "<C-w>=") -- make split windows equal width & height
+keymap.set("n", "<leader>sx", ":close<CR>") -- close current split window
+
+keymap.set("n", "<leader>to", ":tabnew<CR>") -- open new tab
+keymap.set("n", "<leader>tx", ":tabclose<CR>") -- close current tab
+keymap.set("n", "<leader>tn", ":tabn<CR>") --  go to next tab
+keymap.set("n", "<leader>tp", ":tabp<CR>") --  go to previous tab
+
+-- nvim-tree
+keymap.set("n", "<leader>e", ":NvimTreeToggle<CR>") -- toggle file explorer

config/nvim/lua/config/core/options.lua

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+local opt = vim.opt -- for conciseness
+
+-- Numeracion de las lineas
+opt.relativenumber = true
+opt.number = true
+
+-- tabs & indentation
+opt.tabstop = 4
+opt.shiftwidth = 4
+opt.expandtab = true
+opt.autoindent = true
+
+-- Line wrapping
+opt.wrap = false
+
+-- Search setting
+opt.ignorecase = true
+opt.smartcase = true
+
+-- Cursor line
+opt.cursorline = true
+
+-- appearance
+opt.termguicolors = true
+opt.background = "dark"
+opt.signcolumn = "yes"
+
+-- Backspace
+opt.backspace = "indent,eol,start"
+
+-- Clipboard 
+opt.clipboard:append("unnamedplus")
+
+-- Splitt Windows
+opt.splitright = true
+opt.splitbelow = true
+
+opt.iskeyword:append("-")

config/nvim/lua/config/plugins-setup.lua

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+-- auto install packer if not installed
+local ensure_packer = function()
+    local fn = vim.fn
+    local install_path = fn.stdpath("data") .. "/site/pack/packer/start/packer.nvim"
+    if fn.empty(fn.glob(install_path)) > 0 then
+      fn.system({ "git", "clone", "--depth", "1", "https://github.com/wbthomason/packer.nvim", install_path })
+      vim.cmd([[packadd packer.nvim]])
+      return true
+    end
+    return false
+  end
+  local packer_bootstrap = ensure_packer() -- true if packer was just installed
+  
+  -- autocommand that reloads neovim and installs/updates/removes plugins
+  -- when file is saved
+  vim.cmd([[ 
+    augroup packer_user_config
+      autocmd!
+      autocmd BufWritePost plugins-setup.lua source <afile> | PackerSync
+    augroup end
+  ]])
+  
+  -- import packer safely
+  local status, packer = pcall(require, "packer")
+  if not status then
+    return
+  end
+  
+  -- add list of plugins to install
+  return packer.startup(function(use)
+    -- packer can manage itself
+  use("wbthomason/packer.nvim")
+  
+  use("navarasu/onedark.nvim")
+  
+  -- file explorer
+  use("nvim-tree/nvim-tree.lua")
+  
+  -- vs-code like icons
+  use("nvim-tree/nvim-web-devicons")
+  
+  -- statusline
+  use("nvim-lualine/lualine.nvim")
+  
+  -- Colorizer
+  use("norcalli/nvim-colorizer.lua")
+  
+  
+   if packer_bootstrap then
+      require("packer").sync()
+    end
+  end)

config/nvim/lua/config/plugins/colorizer.lua

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+require'colorizer'.setup(
+  {'*';},
+  {
+    RGB      = true;         -- #RGB hex codes
+      RRGGBB   = true;         -- #RRGGBB hex codes
+      names    = true;         -- "Name" codes like Blue
+      RRGGBBAA = true;         -- #RRGGBBAA hex codes
+      rgb_fn   = true;         -- CSS rgb() and rgba() functions
+      hsl_fn   = true;         -- CSS hsl() and hsla() functions
+      css      = true;         -- Enable all CSS features: rgb_fn, hsl_fn, names, RGB, RRGGBB
+      css_fn   = true;         -- Enable all CSS *functions*: rgb_fn, hsl_fn
+  })

config/nvim/lua/config/plugins/lualine.lua

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+-- import lualine plugin safely
+local status, lualine = pcall(require, "lualine")
+if not status then
+  return
+end
+
+-- get lualine nightfly theme
+local lualine_onedark = require("lualine.themes.onedark")
+
+-- new colors for theme
+local new_colors = {
+  blue = "#65D1FF",
+  green = "#3EFFDC",
+  violet = "#FF61EF",
+  yellow = "#FFDA7B",
+  black = "#000000",
+}
+
+-- change nightlfy theme colors
+lualine_onedark.normal.a.bg = new_colors.blue
+lualine_onedark.insert.a.bg = new_colors.green
+lualine_onedark.visual.a.bg = new_colors.violet
+lualine_onedark.command = {
+  a = {
+    gui = "bold",
+    bg = new_colors.yellow,
+    fg = new_colors.black, -- black
+  },
+}
+
+-- configure lualine with modified theme
+lualine.setup({
+  options = {
+    theme = lualine_onedark,
+  },
+})

config/nvim/lua/config/plugins/nvim-tree.lua

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+-- import nvim-tree plugin safely
+local setup, nvimtree = pcall(require, "nvim-tree")
+if not setup then
+  return
+end
+
+-- recommended settings from nvim-tree documentation
+vim.g.loaded_netrw = 1
+vim.g.loaded_netrwPlugin = 1
+
+-- change color for arrows in tree to light blue
+vim.cmd([[ highlight NvimTreeIndentMarker guifg=#3FC5FF ]])
+
+-- configure nvim-tree
+nvimtree.setup({
+  -- change folder arrow icons
+  renderer = {
+    icons = {
+      glyphs = {
+        folder = {
+          arrow_closed = "", -- arrow when folder is closed
+          arrow_open = "", -- arrow when folder is open
+        },
+      },
+    },
+  },
+  -- disable window_picker for
+  -- explorer to work well with
+  -- window splits
+  actions = {
+    open_file = {
+      window_picker = {
+        enable = false,
+      },
+    },
+  },
+  -- 	git = {
+  -- 		ignore = false,
+  -- 	},
+})