chore(vim): add nvim-tree and configuration

nvim/plugin-config.vim

@@ -21,6 +21,8 @@ source ~/.config/nvim/plugins/prettier.vim
 source ~/.config/nvim/plugins/sidebar.lua
 source ~/.config/nvim/plugins/speeddating.vim
 source ~/.config/nvim/plugins/telescope.lua
+source ~/.config/nvim/plugins/tree.lua
+source ~/.config/nvim/plugins/trouble.lua
 source ~/.config/nvim/plugins/ultisnips.vim
 source ~/.config/nvim/plugins/vim-easymotion.vim
 source ~/.config/nvim/plugins/web-devicons.lua

nvim/plugins.vim

@@ -44,7 +44,10 @@ Plug 'gbrlsnchs/telescope-lsp-handlers.nvim'
 Plug 'dhruvmanila/telescope-bookmarks.nvim'
 Plug 'tami5/sqlite.lua'
 Plug 'junegunn/fzf', { 'dir': '~/.fzf', 'do': './install --all' }
+Plug 'kyazdani42/nvim-tree.lua'
+Plug 'nvim-lua/plenary.nvim'
 Plug 'lewis6991/gitsigns.nvim'
+Plug 'nvim-lua/popup.nvim'
 Plug 'ThePrimeagen/harpoon'
 Plug 'prettier/vim-prettier', { 'do': 'yarn install --frozen-lockfile --production',  'branch': 'release/0.x' }
 

nvim/plugins/tree.lua

@@ -0,0 +1,12 @@
+-- nvim-tree.lua
+-- https://github.com/kyazdani42/nvim-tree.lua
+
+local status, nvim_tree = pcall(require, 'nvim-tree')
+if (not status) then return end
+
+nvim_tree.setup({})
+
+--- Mappings
+local opts = { noremap = true, silent = true }
+
+vim.api.nvim_set_keymap('n', '<leader>nt', [[<Cmd>:NvimTreeToggle<CR>]], opts)