"""
Helpers.
"""
from elasticsearch_dsl.utils import AttrDict, AttrList
__title__ = 'django_elasticsearch_dsl_drf.fields.helpers'
__author__ = 'Artur Barseghyan <artur.barseghyan@gmail.com>'
__copyright__ = '2017-2019 Artur Barseghyan'
__license__ = 'GPL 2.0/LGPL 2.1'
__all__ = ('to_representation',)
[docs]def to_representation(value):
"""To representation."""
if isinstance(value, AttrDict):
return value.to_dict()
if isinstance(value, AttrList):
_value = [to_representation(__v) for __v in value]
return _value
# If approach above doesn't work, replace it with the code below
# try:
# _value = list(value)
# json.dumps(_value)
# return _value
# except TypeError:
# _value = [to_representation(__v) for __v in value]
# return _value
return value