OptionalownsWhen true, GtfsSqlJs.close() will also close the underlying adapter
handle. Defaults to false — callers retain ownership of handles they
passed in via attach().
OptionalrealtimeOptional: Array of GTFS-RT feed URLs for realtime data
OptionalskipWhen true, assume the GTFS schema already exists in the attached DB
and skip the CREATE TABLE IF NOT EXISTS DDL. Defaults to false:
the library runs the idempotent schema DDL so that attaching to a fresh
empty DB still works.
OptionalstalenessOptional: Staleness threshold in seconds (default: 120)
Options for
GtfsSqlJs.attach()— when the caller already has a live DB handle.