Module cache 

Persistent ROM cache — survives across program restarts.

Stores RomList per platform/collection on disk as JSON. On load, entries are validated against the live rom_count from the API; stale entries are silently discarded so only changed platforms trigger a re-fetch.

Disk-backed cache for ROM metadata and collection lists.

This module provides a fast, persistent cache to reduce API calls and improve the responsiveness of the TUI and CLI.

Structs

RomCache

In-memory view of the persisted ROM cache.

RomCacheInfo

Basic diagnostics for the ROM cache file on disk.

Enums

RomCacheKey