from typing import List

from autorag.nodes.queryexpansion.base import query_expansion_node


@query_expansion_node
def pass_query_expansion(queries: List[str]):
	"""
	Do not perform query expansion.
	Return with the same queries.
	The dimension will be 2-d list, and the column name will be 'queries'.
	"""
	return list(map(lambda x: [x], queries))
