"""JSON 文本字段转换工具。"""

import json
from typing import Any


def dumps(value: Any) -> str:
    return json.dumps(value, ensure_ascii=False, separators=(",", ":"))


def loads_dict(value: str | None) -> dict[str, Any]:
    if not value:
        return {}
    data = json.loads(value)
    return data if isinstance(data, dict) else {}


def loads_list(value: str | None) -> list[str]:
    if not value:
        return []
    data = json.loads(value)
    return data if isinstance(data, list) else []