text: import os
  import abstract_asset_bundle
  
  type NativeAssetBundle* = ref object of AssetBundle
      mBaseUrl: string
  
  proc newNativeAssetBundle*(): NativeAssetBundle =
      result.new()
      when defined(ios):
          result.mBaseUrl = "file://" & getAppDir()
      elif defined(macosx):
          result.mBaseUrl = "file://" & getAppDir() & "/../Resources"
      else:
          result.mBaseUrl = "file://" & getAppDir() & "/res"
  
  method urlForPath*(ab: NativeAssetBundle, path: string): string =
      return ab.mBaseUrl & "/" & path
  