This package contains an abstract database definition for Suite. Both @trezor/suite-desktop and @trezor/suite-web use IndexedDB for storage. IndexedDB is accessed via idb package.
The package is split into ./src/native for suite-native and ./src/web for suite-desktop plus suite-web. There is no logic in ./src/native/index.ts, this file is a placeholder for future implementation of storage in suite-native.