| from __future__ import annotations | |
| from typing import TYPE_CHECKING | |
| from isoduration.constants import PERIOD_PREFIX | |
| from isoduration.formatter.checking import check_global_sign | |
| from isoduration.formatter.formatting import format_date, format_time | |
| if TYPE_CHECKING: # pragma: no cover | |
| from isoduration.types import Duration | |
| def format_duration(duration: Duration) -> str: | |
| global_sign = check_global_sign(duration) | |
| date_duration_str = format_date(duration.date, global_sign) | |
| time_duration_str = format_time(duration.time, global_sign) | |
| duration_str = f"{date_duration_str}{time_duration_str}" | |
| sign_str = "-" if global_sign < 0 else "" | |
| if duration_str == PERIOD_PREFIX: | |
| return f"{PERIOD_PREFIX}0D" | |
| return f"{sign_str}{duration_str}" | |