StaticInstanceThe Global Object Store is a place to store global objects that need to be shared across the application. Depending on the execution environment, this could be the window object in a browser, or the global object in a node environment, or something else in other contexts. The key here is that in some cases static variables are not truly shared because it is possible that a given class might have copies of its code in multiple paths in a deployed application. This approach ensures that no matter how many code copies might exist, there is only one instance of the object in question by using the Global Object Store.
Mints a signed media-access token for a file + user, expiring after ttlHours.
{ Token, ExpiresAt } — the compact JWT and its absolute expiry.
Verifies a token's signature, expiry, and typ. Returns the typed claims on
success. Never throws — an invalid/expired/malformed token returns { Valid: false }.
Protected StaticgetReturns the singleton instance of the class. If the instance does not exist, it is created and stored in the Global Object Store. If className is provided it will be used as part of the key in the Global Object Store, otherwise the actual class name will be used. NOTE: the class name used by default is the lowest level of the object hierarchy, so if you have a class that extends another class, the lowest level class name will be used.
OptionalclassName: string
Signs and verifies short-lived HS256 media-access tokens. Singleton so the signing secret is stable for the process lifetime. The secret is resolved lazily on first use from
MJ_BASE_ENCRYPTION_KEY; if unset, an ephemeral 32-byte secret is generated (outstanding tokens die on restart — acceptable for a 4h-TTL streaming credential).