1 files changed, 53 insertions, 0 deletions
diff --git a/nvim/lua/jonathan/plugins/nvim-tree.lua b/nvim/lua/jonathan/plugins/nvim-tree.lua
new file mode 100644
index 0000000..fc551e1
--- /dev/null
+++ b/nvim/lua/jonathan/plugins/nvim-tree.lua
@@ -0,0 +1,53 @@
+-- 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({
+  -- disable window_picker for
+  -- explorer to work well with
+  -- window splits
+  actions = {
+    open_file = {
+      window_picker = {
+        enable = false,
+      },
+    },
+  },
+  -- 	git = {
+  -- 		ignore = false,
+  -- 	},
+})
+
+-- open nvim-tree on setup
+
+local function open_nvim_tree(data)
+  -- buffer is a [No Name]
+  local no_name = data.file == "" and vim.bo[data.buf].buftype == ""
+
+  -- buffer is a directory
+  local directory = vim.fn.isdirectory(data.file) == 1
+
+  if not no_name and not directory then
+    return
+  end
+
+  -- change to the directory
+  if directory then
+    vim.cmd.cd(data.file)
+  end
+
+  -- open the tree
+  require("nvim-tree.api").tree.open()
+end
+
+vim.api.nvim_create_autocmd({ "VimEnter" }, { callback = open_nvim_tree })