neovim: add bufferline and nvim-tree plugins

home/.config/nvim/lua/colors/nord.lua

@@ -39,7 +39,7 @@ M.colors = {
 }
 
 function M.highlight()
-    hi('ModeMsg', M.colors.blue, '', '', '')
+    hi('ModeMsg', M.colors.green, '', '', '')
 end
 
 return M

home/.config/nvim/lua/colors/onedark.lua

@@ -40,7 +40,7 @@ M.colors = {
 }
 
 function M.highlight()
-    hi('ModeMsg', M.colors.blue, '', '', '')
+    hi('ModeMsg', M.colors.green, '', '', '')
 end
 
 return M

home/.config/nvim/lua/modules/bufferline.lua

@@ -0,0 +1,14 @@
+return require('bufferline').setup {
+    options = {
+        mappings = true,
+        max_name_length = 18,
+        max_prefix_length = 16,
+        tab_size = 18,
+        diagnostics = 'nvim_lsp',
+        show_tab_indicators = true,
+        enforce_regular_tabs = false,
+        show_buffer_close_icons = true,
+        always_show_bufferline = true,
+        separator_style = 'thin'
+    }
+}

home/.config/nvim/lua/modules/tree.lua

@@ -0,0 +1,15 @@
+local function tree_options()
+    vim.g.nvim_tree_width = 35
+    vim.g.nvim_tree_ignore = { '.git', '.hg', '.svn', 'node_modules' }
+    vim.g.nvim_tree_auto_open = 1
+    vim.g.nvim_tree_auto_close = 1
+    vim.g.nvim_tree_auto_ignore_ft = { 'dashboard' }
+    vim.g.nvim_tree_follow = 1
+    vim.g.nvim_tree_indent_markers = 1
+    vim.g.nvim_tree_git_hl = 1
+    vim.g.nvim_tree_auto_resize = 0
+    -- vim.g.nvim_tree_add_trailing = 1
+    vim.g.nvim_tree_lsp_diagnostics = 1
+end
+
+tree_options()

home/.config/nvim/lua/options.lua

@@ -8,7 +8,7 @@ local function load_options()
     -- General settings
     opt.termguicolors  = true
     -- opt.background     = 'dark'
-    opt.mouse          = 'nv'
+    opt.mouse          = 'a'
     opt.errorbells     = false
     opt.visualbell     = false
     opt.hidden         = true
@@ -36,6 +36,7 @@ local function load_options()
     -- opt.cursorline     = true
     -- opt.backspace      = 'indent,eol,start'
     opt.showcmd        = false
+    opt.inccommand     = 'nosplit'
     -- opt.cmdheight      = 2
     -- opt.cmdwinheight   = 6
     opt.showtabline    = 2
@@ -92,7 +93,6 @@ local function load_options()
     -- Window rules
     opt.splitbelow     = true
     opt.splitright     = true
-    opt.inccommand     = 'nosplit'
     opt.switchbuf      = 'useopen'
     opt.winwidth       = 30
     opt.winminwidth    = 10

home/.config/nvim/lua/plugins.lua

@@ -13,7 +13,7 @@ return packer.startup(
     function(use)
         use 'wbthomason/packer.nvim'
 
-        -- Appearance/UI
+        -- UI elements
         use {
             'glepnir/dashboard-nvim',
             setup = function()
@@ -28,6 +28,21 @@ return packer.startup(
                 require('modules.statusline')
             end
         }
+        use {
+            'akinsho/nvim-bufferline.lua',
+            config = function()
+                require('modules.bufferline')
+            end
+        }
+        use {
+            'kyazdani42/nvim-tree.lua',
+            cmd = 'NvimTreeToggle',
+            setup = function()
+                require('modules.tree')
+            end
+        }
+
+        -- Editing
         use {
             'norcalli/nvim-colorizer.lua',
             event = 'BufRead',
@@ -36,5 +51,7 @@ return packer.startup(
                 vim.cmd('ColorizerReloadAllBuffers')
             end
         }
+
+        -- LSP
     end
 )