var debug = this debug.stack_depth[prosperon.DOC] = `Return the current stack depth. :return: A number representing the stack depth. ` debug.build_backtrace[prosperon.DOC] = `Build and return a backtrace of the current call stack. :return: An object representing the call stack backtrace. ` debug.closure_vars[prosperon.DOC] = `Return the closure variables for a given function. :param fn: The function object to inspect. :return: An object containing the closure variables. ` debug.local_vars[prosperon.DOC] = `Return the local variables for a specific stack frame. :param depth: The stack frame depth to inspect. :return: An object containing the local variables at the specified depth. ` debug.fn_info[prosperon.DOC] = `Return metadata about a given function. :param fn: The function object to inspect. :return: An object with metadata about the function. ` debug.backtrace_fns[prosperon.DOC] = `Return an array of functions in the current backtrace. :return: An array of function objects from the call stack. ` debug.dump_obj[prosperon.DOC] = `Return a string representation of a given object. :param obj: The object to dump. :return: A string describing the object's contents. ` return this