Offload functions to worker threads with shared memory primitives for Node.js.
docs: assign() returns immutable copy
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
+2
-2
+2
-2
docs/superpowers/specs/2026-04-13-per-worker-dispatch-design.md
+2
-2
docs/superpowers/specs/2026-04-13-per-worker-dispatch-design.md
···
19
19
20
20
## `assign()`
21
21
22
-
Stamps a `WorkerHandle` onto a task and returns it. The task's type is preserved.
22
+
Returns a copy of the task pinned to a specific worker. The original task is unchanged.
23
23
24
24
```ts
25
25
function assign<T>(worker: WorkerHandle, task: Task<T>): Task<T>;
26
26
function assign<T>(worker: WorkerHandle, task: StreamTask<T>): StreamTask<T>;
27
27
```
28
28
29
-
Internally sets `task.worker = worker` and returns the same object.
29
+
Internally creates a new instance with the same `id` and `args`, sets `worker` on the copy, and returns it.
30
30
31
31
## `Task` / `StreamTask` Changes
32
32