package config

import (
	"os"
	"strconv"
	"strings"
)

func GetInt(key string, fallback int) int {
	v := Get(key, strconv.Itoa(fallback))
	if out, err := strconv.Atoi(v); err == nil {
		return out
	}
	return fallback
}

func Get(key, fallback string) string {
	key = strings.ToUpper(key)
	key = strings.ReplaceAll(key, ".", "_")
	if v, found := os.LookupEnv(key); found {
		return v
	}
	return fallback
}