Mini Shell

"""
hjson renderer for Salt

See the hjson_ documentation for more information

.. _hjson: http://laktak.github.io/hjson/
"""

try:
    import hjson

    HAS_LIBS = True
except ImportError:
    HAS_LIBS = False


def render(hjson_data, saltenv="base", sls="", **kws):
    """
    Accepts HJSON as a string or as a file object and runs it through the HJSON
    parser.

    :rtype: A Python data structure
    """
    if not isinstance(hjson_data, str):
        hjson_data = hjson_data.read()

    if hjson_data.startswith("#!"):
        hjson_data = hjson_data[(hjson_data.find("\n") + 1) :]
    if not hjson_data.strip():
        return {}
    return hjson.loads(hjson_data)