How to use the jsbeautifier.unpackers.evalbased.unpack function in jsbeautifier

def run(source, evalcode=False):
    """Runs the applicable unpackers and return unpacked source as a string."""
    for unpacker in [mod for mod in UNPACKERS if mod.detect(source)]:
        source = unpacker.unpack(source)
    if evalcode and evalbased.detect(source):
        source = evalbased.unpack(source)
    return source

def run(source, evalcode=False):
    """Runs the applicable unpackers and return unpacked source as a string."""
    for unpacker in [mod for mod in UNPACKERS if mod.detect(source)]:
        source = unpacker.unpack(source)
    if evalcode and evalbased.detect(source):
        source = evalbased.unpack(source)
    return source

def run(source, evalcode=False):
    """Runs the applicable unpackers and return unpacked source as a string."""
    for unpacker in [mod for mod in UNPACKERS if mod.detect(source)]:
        source = unpacker.unpack(source)
    if evalcode and evalbased.detect(source):
        source = evalbased.unpack(source)
    return source