@@ -1,2 +1,12 @@ 
+require 'plugins'
 require 'options'
 require 'keymaps'
+
+
+-- OR setup with some options
+require("nvim-tree").setup({
+  sort_by = "case_sensitive",
+  view = {
+    adaptive_size = true,
+  },
+})

@@ -3,11 +3,34 @@ local options = { noremap = true, silent = true }
 
 vim.g.mapleader = ' '
 k('i', 'jk', '<esc>', options)
+
+-- move around visually (when line is wrapped)
 k('n', 'j', 'gj', options)
 k('n', 'k', 'gk', options)
+
+-- window navigation
 k('n', '<C-j>', '<C-W><C-J>', options)
 k('n', '<C-k>', '<C-W><C-K>', options)
 k('n', '<C-h>', '<C-W><C-H>', options)
 k('n', '<C-l>', '<C-W><C-L>', options)
+
+-- tab navigation
+k('n', 'H', 'gT', options)
+k('n', 'L', 'gt', options)
+
+-- tree nav
+k('n', '<C-n>', ':NvimTreeToggle<CR>', options)
+
+
+-- folds
+k('n', '<leader>j', 'za', options)
+-- add keymap to unfold and others
+
+-- visual 
+-- copy to clipbaord in visual mode
+k('v', '<C-c>', '"+y', options)
+k('v', 'J', ':m \'>+1<CR>gv=gv', options)
+k('v', 'K',':m \'<-2<CR>gv=gv', options)
+
 k('n', '<leader>m', ':nohlsearch<CR>', options)
 k('n', '<leader>z', ':MaximizerToggle<CR>', options)

@@ -14,7 +14,6 @@ o.showmatch = true
 o.incsearch = true
 o.foldenable = true
 o.foldmethod = 'indent'
--- open most folds by default
 o.foldlevelstart = 10
 o.foldnestmax = 10
 o.number = true

@@ -0,0 +1,22 @@ 
+vim.cmd [[packadd packer.nvim]]
+
+vim.cmd([[
+  augroup packer_user_config
+    autocmd!
+    autocmd BufWritePost plugins.lua source <afile> | PackerCompile
+  augroup end
+]])
+
+return require('packer').startup(function(use)
+  use 'wbthomason/packer.nvim'
+  use 'rstacruz/vim-closer'
+  use 'tpope/vim-fugitive'
+  use 'tpope/vim-surround'
+  use 'tpope/vim-commentary'
+  use {
+    'kyazdani42/nvim-tree.lua',
+    requires = {
+      'kyazdani42/nvim-web-devicons',
+    }
+  }
+end)

@@ -0,0 +1,129 @@ 
+-- Automatically generated packer.nvim plugin loader code
+
+if vim.api.nvim_call_function('has', {'nvim-0.5'}) ~= 1 then
+  vim.api.nvim_command('echohl WarningMsg | echom "Invalid Neovim version for packer.nvim! | echohl None"')
+  return
+end
+
+vim.api.nvim_command('packadd packer.nvim')
+
+local no_errors, error_msg = pcall(function()
+
+_G._packer = _G._packer or {}
+_G._packer.inside_compile = true
+
+local time
+local profile_info
+local should_profile = false
+if should_profile then
+  local hrtime = vim.loop.hrtime
+  profile_info = {}
+  time = function(chunk, start)
+    if start then
+      profile_info[chunk] = hrtime()
+    else
+      profile_info[chunk] = (hrtime() - profile_info[chunk]) / 1e6
+    end
+  end
+else
+  time = function(chunk, start) end
+end
+
+local function save_profiles(threshold)
+  local sorted_times = {}
+  for chunk_name, time_taken in pairs(profile_info) do
+    sorted_times[#sorted_times + 1] = {chunk_name, time_taken}
+  end
+  table.sort(sorted_times, function(a, b) return a[2] > b[2] end)
+  local results = {}
+  for i, elem in ipairs(sorted_times) do
+    if not threshold or threshold and elem[2] > threshold then
+      results[i] = elem[1] .. ' took ' .. elem[2] .. 'ms'
+    end
+  end
+  if threshold then
+    table.insert(results, '(Only showing plugins that took longer than ' .. threshold .. ' ms ' .. 'to load)')
+  end
+
+  _G._packer.profile_output = results
+end
+
+time([[Luarocks path setup]], true)
+local package_path_str = "/home/prithu/.cache/nvim/packer_hererocks/2.1.0-beta3/share/lua/5.1/?.lua;/home/prithu/.cache/nvim/packer_hererocks/2.1.0-beta3/share/lua/5.1/?/init.lua;/home/prithu/.cache/nvim/packer_hererocks/2.1.0-beta3/lib/luarocks/rocks-5.1/?.lua;/home/prithu/.cache/nvim/packer_hererocks/2.1.0-beta3/lib/luarocks/rocks-5.1/?/init.lua"
+local install_cpath_pattern = "/home/prithu/.cache/nvim/packer_hererocks/2.1.0-beta3/lib/lua/5.1/?.so"
+if not string.find(package.path, package_path_str, 1, true) then
+  package.path = package.path .. ';' .. package_path_str
+end
+
+if not string.find(package.cpath, install_cpath_pattern, 1, true) then
+  package.cpath = package.cpath .. ';' .. install_cpath_pattern
+end
+
+time([[Luarocks path setup]], false)
+time([[try_loadstring definition]], true)
+local function try_loadstring(s, component, name)
+  local success, result = pcall(loadstring(s), name, _G.packer_plugins[name])
+  if not success then
+    vim.schedule(function()
+      vim.api.nvim_notify('packer.nvim: Error running ' .. component .. ' for ' .. name .. ': ' .. result, vim.log.levels.ERROR, {})
+    end)
+  end
+  return result
+end
+
+time([[try_loadstring definition]], false)
+time([[Defining packer_plugins]], true)
+_G.packer_plugins = {
+  ["nvim-tree.lua"] = {
+    loaded = true,
+    path = "/home/prithu/.local/share/nvim/site/pack/packer/start/nvim-tree.lua",
+    url = "https://github.com/kyazdani42/nvim-tree.lua"
+  },
+  ["nvim-web-devicons"] = {
+    loaded = true,
+    path = "/home/prithu/.local/share/nvim/site/pack/packer/start/nvim-web-devicons",
+    url = "https://github.com/kyazdani42/nvim-web-devicons"
+  },
+  ["packer.nvim"] = {
+    loaded = true,
+    path = "/home/prithu/.local/share/nvim/site/pack/packer/start/packer.nvim",
+    url = "https://github.com/wbthomason/packer.nvim"
+  },
+  ["vim-closer"] = {
+    loaded = true,
+    path = "/home/prithu/.local/share/nvim/site/pack/packer/start/vim-closer",
+    url = "https://github.com/rstacruz/vim-closer"
+  },
+  ["vim-commentary"] = {
+    loaded = true,
+    path = "/home/prithu/.local/share/nvim/site/pack/packer/start/vim-commentary",
+    url = "https://github.com/tpope/vim-commentary"
+  },
+  ["vim-fugitive"] = {
+    loaded = true,
+    path = "/home/prithu/.local/share/nvim/site/pack/packer/start/vim-fugitive",
+    url = "https://github.com/tpope/vim-fugitive"
+  },
+  ["vim-surround"] = {
+    loaded = true,
+    path = "/home/prithu/.local/share/nvim/site/pack/packer/start/vim-surround",
+    url = "https://github.com/tpope/vim-surround"
+  }
+}
+
+time([[Defining packer_plugins]], false)
+
+_G._packer.inside_compile = false
+if _G._packer.needs_bufread == true then
+  vim.cmd("doautocmd BufRead")
+end
+_G._packer.needs_bufread = false
+
+if should_profile then save_profiles() end
+
+end)
+
+if not no_errors then
+  error_msg = error_msg:gsub('"', '\\"')
+  vim.api.nvim_command('echohl ErrorMsg | echom "Error in packer_compiled: '..error_msg..'" | echom "Please check your config for correctness" | echohl None')
+end