OptionalitchOverride the itch user-data directory instead of searching for it.
OptionalstrategyOptionalcheckDrop games whose install folder is gone. itch leaves caves behind when a folder is deleted outside the app, so this defaults to on.
OptionalextraExtra install locations to scan, e.g. a drive itch was moved off.
OptionalignoreDon't touch butler.db at all, not even for install locations. Only
preferences.json, the built-in appdata location and extraLibraries
are used. Implies strategy: "receipts".
OptionallookupSearch as though for a different user, environment or operating system.
Ignored when itchPath is given, which names the directory outright.
Options shared by every lookup in this library.
They control where itch is looked for and which of its records are trusted; the defaults suit a normal installation, so most callers pass nothing.