anchor.diff:    {error, not_found}.
   
   resolve_file(Path) ->
  -  io:format("ResolveFile ~p~n", [Path]),
     resolve_file(filename:extension(Path), Path).
   
   resolve_file([], Path) ->
  
positive.code:       resolve_package_file(filelib:is_file(PackageFile), PackageFile)
    end;
  resolve_package(false, Path) ->
    io:format("ResolvePackage false~n"),
    resolve_index(filelib:is_file(filename:join(Path, "index.js")), Path).
  
  resolve_package_file(true, Path) ->
  
negative.code:   Result.
  
  do_resolve(File, Path) ->
    do_resolve(pathtype(Path), File, Path).
  
  do_resolve(relative, File, Path) ->
  