import os

from jsonfile import PROJECT_ROOT

ENV_FILE = PROJECT_ROOT / ".env"


def env_value(name: str, default: str | None = None) -> str | None:
    if os.environ.get(name):
        return os.environ[name]
    if not ENV_FILE.exists():
        return default
    for line in ENV_FILE.read_text(encoding="utf-8").splitlines():
        key, _, value = line.partition("=")
        if key.strip() == name and value.strip():
            return value.strip().strip("\"'")
    return default