add custom config for net-tree

lua/custom/utils/init.lua

@@ -0,0 +1,22 @@
+local M = {}
+
+function M.notify(msg, type, opts)
+  vim.schedule(function()
+    vim.notify(msg, type, opts)
+  end)
+end
+
+function M.get_icon(kind, padding, no_fallback)
+  if not vim.g.have_nerd_font and no_fallback then
+    return ''
+  end
+  local icon_pack = vim.g.have_nerd_font and 'icons' or 'text_icons'
+  if not M[icon_pack] then
+    M.icons = require 'custom.icons.nerd_font'
+    M.text_icons = require 'custom.icons.text'
+  end
+  local icon = M[icon_pack] and M[icon_pack][kind]
+  return icon and icon .. string.rep(' ', padding or 0) or ''
+end
+
+return M