initial

lua/custom/plugins/nvimtree.lua

@@ -0,0 +1,28 @@
+return {
+  'nvim-tree/nvim-tree.lua',
+  requires = {
+    'nvim-tree/nvim-web-devicons', -- optional, for file icons
+  },
+  config = function ()
+    local nvim_tree_events = require('nvim-tree.events')
+    local bufferline_api = require('bufferline.api')
+
+    local function get_tree_size()
+        return require'nvim-tree.view'.View.width
+    end
+
+    nvim_tree_events.subscribe('TreeOpen', function()
+      bufferline_api.set_offset(get_tree_size())
+    end)
+
+    nvim_tree_events.subscribe('Resize', function()
+      bufferline_api.set_offset(get_tree_size())
+    end)
+
+    nvim_tree_events.subscribe('TreeClose', function()
+      bufferline_api.set_offset(0)
+    end)
+
+    require("nvim-tree").setup()
+  end
+}