OptionallabelOptionaloriginOptionalspawnOverride the worker constructor — useful for tests or custom bundlers. May return a Worker synchronously or a Promise resolving to one; the client handles both. Sync callbacks remain the common case and stay type-compatible with the previous signature.
Optionalstridestride>1 → drop every Nth point on decode for memory bounds.
See
decodeLasPoints'soriginOffsetparam (issue #1804); every format decoder consumes it (E57/PLY/PCD/PTS/XYZ alongside LAS/LAZ).