Helper function that wraps :func:`json.loads`.

    Automatically passes the object_hook for BSON type conversion.

    Raises ``TypeError``, ``ValueError``, ``KeyError``, or
    :exc:`~bson.errors.InvalidId` on invalid MongoDB Extended JSON.

    :Parameters:
      - `json_options`: A :class:`JSONOptions` instance used to modify the
        decoding of MongoDB Extended JSON types. Defaults to
        :const:`DEFAULT_JSON_OPTIONS`.

    .. versionchanged:: 3.5
       Parses Relaxed and Canonical Extended JSON as well as PyMongo's legacy
       format. Now raises ``TypeError`` or ``ValueError`` when parsing JSON
       type wrappers with values of the wrong type or any extra keys.

    .. versionchanged:: 3.4
       Accepts optional parameter `json_options`. See :class:`JSONOptions`.

def loads(s, *args, **kwargs):
    """Helper function that wraps :func:`json.loads`.

    Automatically passes the object_hook for BSON type conversion.

    Raises ``TypeError``, ``ValueError``, ``KeyError``, or
    :exc:`~bson.errors.InvalidId` on invalid MongoDB Extended JSON.

    :Parameters:
      - `json_options`: A :class:`JSONOptions` instance used to modify the
        decoding of MongoDB Extended JSON types. Defaults to
        :const:`DEFAULT_JSON_OPTIONS`.

    .. versionchanged:: 3.5
       Parses Relaxed and Canonical Extended JSON as well as PyMongo's legacy
       format. Now raises ``TypeError`` or ``ValueError`` when parsing JSON
       type wrappers with values of the wrong type or any extra keys.

    .. versionchanged:: 3.4
       Accepts optional parameter `json_options`. See :class:`JSONOptions`.
    """
    json_options = kwargs.pop("json_options", DEFAULT_JSON_OPTIONS)
    if _HAS_OBJECT_PAIRS_HOOK:
        kwargs["object_pairs_hook"] = lambda pairs: object_pairs_hook(
            pairs, json_options)
    else:
        kwargs["object_hook"] = lambda obj: object_hook(obj, json_options)
    return json.loads(s, *args, **kwargs)