/**
* Return a shell scope for interactive evaluation
*
* @return a shell scope
* @throws IOException an I/O related exception occurred
*/
public Scriptable getShellScope(RingoWorker worker) throws IOException {
Repository repository = new FileRepository("");
repository.setAbsolute(true);
Scriptable protoScope = mainScope != null ? mainScope : globalScope;
return new ModuleScope("<shell>", repository, protoScope, worker);
}
