"""Local configuration helpers.

Secrets are read from environment variables or local_config.json. The local
config file is intentionally gitignored.
"""

import json
import os

HERE = os.path.dirname(os.path.abspath(__file__))
LOCAL_CONFIG_PATH = os.path.join(HERE, "local_config.json")


def _local_config():
    try:
        with open(LOCAL_CONFIG_PATH, encoding="utf-8") as f:
            return json.load(f)
    except Exception:
        return {}


_CONFIG = _local_config()


def get(name, default=""):
    return os.environ.get(name) or _CONFIG.get(name) or default