Optionalfuel?: numberOptionalimports?: ImportsOptionalmaximumFrameBytes?: numberLargest request frame a lane transport accepts. A larger frame is not sent and the call falls back to the owner. The default is the snapshot limit plus 1 MiB, capped below the 32 MiB Workers RPC argument limit.
OptionalmaximumSnapshotBytes?: numberLargest arena a run may snapshot; the default is 31 MiB.
OptionalmaxTransactionBytes?: numberOptionalmemory?: MemoryOptionalpromising?: readonly string[]OptionalsnapshotEncoding?: "auto" | "dense"dense (default) sends the whole snapshot; auto elides zero pages, which lanes from 1.0.0 reject.
ReadonlydiagnosticsOptimization refusals and fallbacks seen so far.
ReadonlyexportsThe original native exports.
The canonical memory, which must fit the owner runtime. Throws when there is no unique one.
await using support; equivalent to close().
Waits for the active run, then closes every lane. A failed disposer does not skip the rest.
Runs one entry; regions go to lanes and results commit in order. One run at a time.
The owner side of the managed backend. The original Wasm stack keeps control flow and host effects, and JSPI joins regions that lanes execute over copied snapshots.