Function json_add_currencyrate

plugins/bkpr/bookkeeper.c:111–120

}

void json_add_currencyrate(struct json_stream *result,
			   const char *fieldname,
			   const struct bkpr *bkpr,
			   u64 timestamp)
{
	const char *str = currencyrate_str(NULL, bkpr, timestamp, NULL);

	if (str)
		json_add_primitive(result, fieldname, take(str));
}

struct refresh_cb {
	struct command *cmd;