def Mapping(metric: dict, pattern: str = "/", http_method: str = "GET", delta: int = 1,
            last: str = "false"):
    """Builder of parameters to create Mapping
    Args:
        :param metric: Metric to be mapped
        :param pattern: URL pattern to map; deafult: /
        :param http_method: Method to map; default: GET
        :param delta: Incremental unit; default: 1
        :param last: If true, no other rules will be processed after
                     matching this one; default: false"""

    metric_id = metric["id"]  # pylint: disable=possibly-unused-variable
    del metric
    return locals()