import { CryptStorage } from "https://deno.land/x/steam_trader@v0.4.0/src/crypt_storage.ts";
For using this class you need to give proper permissions to deno. It encrypts your data with this machine's id.
Automatically calls JSON.stringify on your data on save and JSON.parse on load.
on windows (not sure): --allow-env --allow-run --allow-read=%cd%\storage --allow-write=%cd%\storage
on linux: --allow-read=/var/lib/dbus/machine-id,/etc/machine-id --allow-read=$PWD/storage --allow-write=$PWD/storage