many changes

config/nvim/.config/nvim/lua/core/plugins.lua

@@ -10,6 +10,8 @@ end
 
 require('packer').startup(function(use)
   use 'wbthomason/packer.nvim'
+
+  -- * nvim specific plugins * --
   use { -- LSP Configuration & Plugins
     'neovim/nvim-lspconfig',
     requires = {
@@ -18,21 +20,39 @@ require('packer').startup(function(use)
       'j-hui/fidget.nvim',
     },
   }
-  use { -- Autocompletion
+
+  use { -- Autocompletion (cmp)
     'hrsh7th/nvim-cmp',
-    requires = { 'hrsh7th/cmp-nvim-lsp', 'L3MON4D3/LuaSnip', 'saadparwaiz1/cmp_luasnip' },
+    requires = {
+      'hrsh7th/cmp-nvim-lsp',
+      'L3MON4D3/LuaSnip',
+      'saadparwaiz1/cmp_luasnip'
+    },
   }
-  use { -- Highlight, edit, and navigate code
+
+  use { -- Highlighting/nav/editing (TreeSitter)
     'nvim-treesitter/nvim-treesitter',
     run = function()
       pcall(require('nvim-treesitter.install').update { with_sync = true })
     end,
   }
 
+  use { -- File Explorer
+    'nvim-tree/nvim-tree.lua',
+    requires = {
+      'nvim-tree/nvim-web-devicons', -- optional, for file icons
+    },
+    tag = 'nightly'
+  }
+
+
+  -- * vanilla vim plugins * -- 
+
   -- normal mode keybinds
   use 'tpope/vim-commentary'
   use 'tpope/vim-surround'
   use 'tpope/vim-unimpaired'
+
   -- command mode keybinds
   use 'tpope/vim-rsi'
   use 'tpope/vim-eunuch'
@@ -43,11 +63,11 @@ require('packer').startup(function(use)
   use 'tpope/vim-rhubarb'
   use 'airblade/vim-gitgutter'
 
+  -- fzf
   use { 'junegunn/fzf', run = ":call fzf#install()" }
   use { 'junegunn/fzf.vim' }
 
   -- colorschemes
-  use 'nanotech/jellybeans.vim'
   use({
     'rose-pine/neovim',
     as = 'rose-pine',
@@ -56,42 +76,3 @@ require('packer').startup(function(use)
     end
   })
 end)
-
--- vim.cmd [[
---   let autoload_plug_path = stdpath('data') . '/site/autoload/plug.vim'
---   if !filereadable(autoload_plug_path)
---     silent execute '!curl -fLo ' . autoload_plug_path . '  --create-dirs 
---         \ "https://raw.githubusercontent.com/junegunn/vim-plug/master/plug.vim"'
---     autocmd VimEnter * PlugInstall --sync | source $MYVIMRC
---   endif
---   unlet autoload_plug_path
--- ]]
--- local Plug = vim.fn['plug#']
--- vim.call('plug#begin', '~/.config/nvim/plugged')
---     -- plug
---     Plug 'junegunn/vim-plug'
-
---     -- normal mode keybinds
---     Plug 'tpope/vim-commentary'
---     Plug 'tpope/vim-surround'
---     Plug 'tpope/vim-unimpaired'
---     -- command mode keybinds
---     Plug 'tpope/vim-rsi'
---     Plug 'tpope/vim-eunuch'
---     Plug 'tpope/vim-repeat'
-
---     -- external tools
---     -- git
---     Plug 'tpope/vim-fugitive'
---     Plug 'tpope/vim-rhubarb'
---     Plug 'tpope/vim-dispatch'
---     Plug 'airblade/vim-gitgutter'
-
---     -- fzf
---     Plug 'junegunn/fzf'
---     Plug 'junegunn/fzf.vim'
-
---     -- colors
---     Plug 'flazz/vim-colorschemes'
--- vim.call('plug#end')
-

config/nvim/.config/nvim/lua/plugin-config/init.lua

@@ -1,7 +1,16 @@
-require('plugin-config.nvim-treesitter')
+-- lsp
 require('plugin-config.lsp')
+
+-- completion
 require('plugin-config.cmp')
 
+-- treesitter (syntax highlighting)
+require('plugin-config.nvim-treesitter')
+
+-- nvim-tree
+require('plugin-config.nvim-tree')
+
 -- plugin keybinds
 require('plugin-config.keybinds.vim-fugitive')
 require('plugin-config.keybinds.fzf')
+require('plugin-config.keybinds.nvim-tree')

config/nvim/.config/nvim/lua/plugin-config/keybinds/nvim-tree.lua

@@ -0,0 +1,2 @@
+-- NvimTree
+vim.keymap.set('n', '<leader>e', ':NvimTreeToggle<cr>')

config/nvim/.config/nvim/lua/plugin-config/lsp.lua

@@ -4,15 +4,7 @@ vim.keymap.set('n', ']d', vim.diagnostic.goto_next)
 vim.keymap.set('n', '<leader>e', vim.diagnostic.open_float)
 vim.keymap.set('n', '<leader>q', vim.diagnostic.setloclist)
 
--- LSP settings.
---  This function gets run when an LSP connects to a particular buffer.
 local on_attach = function(_, bufnr)
-  -- NOTE: Remember that lua is a real programming language, and as such it is possible
-  -- to define small helper and utility functions so you don't have to repeat yourself
-  -- many times.
-  --
-  -- In this case, we create a function that lets us more easily define mappings specific
-  -- for LSP related items. It sets the mode, buffer and description for us each time.
   local nmap = function(keys, func, desc)
     if desc then
       desc = 'LSP: ' .. desc
@@ -23,20 +15,17 @@ local on_attach = function(_, bufnr)
 
   nmap('<leader>rn', vim.lsp.buf.rename, '[R]e[n]ame')
   nmap('<leader>ca', vim.lsp.buf.code_action, '[C]ode [A]ction')
-
-  nmap('gd', vim.lsp.buf.definition, '[G]oto [D]efinition')
-  -- nmap('gr', require('telescope.builtin').lsp_references, '[G]oto [R]eferences')
-  nmap('gI', vim.lsp.buf.implementation, '[G]oto [I]mplementation')
   nmap('<leader>D', vim.lsp.buf.type_definition, 'Type [D]efinition')
+  nmap('gd', vim.lsp.buf.definition, '[G]oto [D]efinition')
+  nmap('gD', vim.lsp.buf.declaration, '[G]oto [D]eclaration')
+  nmap('gI', vim.lsp.buf.implementation, '[G]oto [I]mplementation')
+
+  -- nmap('gr', require('telescope.builtin').lsp_references, '[G]oto [R]eferences')
   -- nmap('<leader>ds', require('telescope.builtin').lsp_document_symbols, '[D]ocument [S]ymbols')
   -- nmap('<leader>ws', require('telescope.builtin').lsp_dynamic_workspace_symbols, '[W]orkspace [S]ymbols')
 
-  -- See `:help K` for why this keymap
   nmap('K', vim.lsp.buf.hover, 'Hover Documentation')
   nmap('<C-k>', vim.lsp.buf.signature_help, 'Signature Documentation')
-
-  -- Lesser used LSP functionality
-  nmap('gD', vim.lsp.buf.declaration, '[G]oto [D]eclaration')
   nmap('<leader>wa', vim.lsp.buf.add_workspace_folder, '[W]orkspace [A]dd Folder')
   nmap('<leader>wr', vim.lsp.buf.remove_workspace_folder, '[W]orkspace [R]emove Folder')
   nmap('<leader>wl', function()
@@ -51,24 +40,21 @@ local on_attach = function(_, bufnr)
       vim.lsp.buf.formatting()
     end
   end, { desc = 'Format current buffer with LSP' })
+
 end
 
--- Setup mason so it can manage external tooling
+-- mason - package manager for lsp servers
 require('mason').setup()
-
+local servers = { 'clangd', 'rust_analyzer', 'pyright', 'tsserver', 'sumneko_lua', 'gopls', 'bashls'}
--- Enable the following language servers
--- Feel free to add/remove any LSPs that you want here. They will automatically be installed
-local servers = { 'clangd', 'rust_analyzer', 'pyright', 'tsserver', 'sumneko_lua', 'gopls' }
-
--- Ensure the servers above are installed
 require('mason-lspconfig').setup {
   ensure_installed = servers,
 }
 
--- nvim-cmp supports additional completion capabilities
+-- nvim-cmp - extend capabilities
 local capabilities = vim.lsp.protocol.make_client_capabilities()
 capabilities = require('cmp_nvim_lsp').default_capabilities(capabilities)
 
+-- loop through servers, adding keymaps and capabilities
 for _, lsp in ipairs(servers) do
   require('lspconfig')[lsp].setup {
     on_attach = on_attach,
@@ -76,11 +62,13 @@ for _, lsp in ipairs(servers) do
   }
 end
 
--- Turn on lsp status information
+-- fidget - for lsp status above statusline
 require('fidget').setup()
 
--- Example custom configuration for lua
+
---
+
+-- lua lsp config
+
 -- Make runtime files discoverable to the server
 local runtime_path = vim.split(package.path, ';')
 table.insert(runtime_path, 'lua/?.lua')

config/nvim/.config/nvim/lua/plugin-config/nvim-tree.lua

@@ -0,0 +1 @@
+require('nvim-tree').setup()