feat(runtime): MessagePort, MessageChannel, BroadcastChannel, and node:worker_threads - #454

Merged

NathanWalker merged 18 commits into

mainfrom

feat/worker-threads

Sep 11, 2026

Commits on Sep 11, 2026

feat(runtime): native MessagePort, MessageChannel, BroadcastChannel, and node:worker_threads

edusperoni
authored and
NathanWalker
committed
e694faa
refactor(runtime): AbortSignal#onabort rides the shared defineEventHandler

edusperoni
authored and
NathanWalker
committed
daf32ab
fix(runtime): worker errors reach the parent as cancelable ErrorEvents

edusperoni
authored and
NathanWalker
committed
4e3dee3
fix(runtime): destroy dropped worker messages outside the loop and queue locks

edusperoni
authored and
NathanWalker
committed
dc48fa3
fix(runtime): revalidate transferred buffers after the write and close adopted ports nothing reaches

edusperoni
authored and
NathanWalker
committed
e105124
fix(runtime): enable a port on the first onmessage write without pinning AbortSignals

edusperoni
authored and
NathanWalker
committed
4b03f4a
test(runtime): pin messaging teardown, transfer and handler-attribute edges

edusperoni
authored and
NathanWalker
committed
9a30394
feat(runtime): parentPort emitter methods, worker option forwarding, MessagePort.onclose

edusperoni
authored and
NathanWalker
committed
7639487
fix(runtime): a BroadcastChannel named "" is a named group, not an anonymous pair

edusperoni
authored and
NathanWalker
committed
bb6f0a3
fix(runtime): a second read of a transferred message and an unreadable host object throw DataCloneError

edusperoni
authored and
NathanWalker
committed
516cd35
fix(runtime): report a worker error the Worker object left unhandled to the parent scope

edusperoni
authored and
NathanWalker
committed
f154945
fix(runtime): a throwing scope onerror on an unhandled rejection forwards its own error once

edusperoni
authored and
NathanWalker
committed
02b9c93
docs(runtime): close-event timing per end, and start() does not pin a port on

edusperoni
authored and
NathanWalker
committed
4f3942d
test(runtime): pin onclose, empty BroadcastChannel names, parentPort emitter, option forwarding, and error reporting

edusperoni
authored and
NathanWalker
committed
c091498
fix(runtime): parentPort once() detaches its own registration, relays ports, and a throwing stack accessor only drops the stack

edusperoni
authored and
NathanWalker
committed
a14af0a
test(runtime): wait for the worker error instead of a fixed delay in the error-reporting specs

edusperoni
authored and
NathanWalker
committed
25fc781
refactor(runtime): drop the host-object claim gate's messaging half

edusperoni
authored and
NathanWalker
committed
d13571d
fix(runtime): shim removeListener drops the newest registration; an adopted port is recorded before the list write can fail

edusperoni
authored and
NathanWalker
committed
3641a56

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feat(runtime): MessagePort, MessageChannel, BroadcastChannel, and node:worker_threads - #454

feat(runtime): MessagePort, MessageChannel, BroadcastChannel, and node:worker_threads#454
NathanWalker merged 18 commits into
mainfrom
feat/worker-threads

Commits on Sep 11, 2026

feat(runtime): native MessagePort, MessageChannel, BroadcastChannel, and node:worker_threads

refactor(runtime): AbortSignal#onabort rides the shared defineEventHandler

fix(runtime): worker errors reach the parent as cancelable ErrorEvents

fix(runtime): destroy dropped worker messages outside the loop and queue locks

fix(runtime): revalidate transferred buffers after the write and close adopted ports nothing reaches

fix(runtime): enable a port on the first onmessage write without pinning AbortSignals

test(runtime): pin messaging teardown, transfer and handler-attribute edges

feat(runtime): parentPort emitter methods, worker option forwarding, MessagePort.onclose

fix(runtime): a BroadcastChannel named "" is a named group, not an anonymous pair

fix(runtime): a second read of a transferred message and an unreadable host object throw DataCloneError

fix(runtime): report a worker error the Worker object left unhandled to the parent scope

fix(runtime): a throwing scope onerror on an unhandled rejection forwards its own error once

docs(runtime): close-event timing per end, and start() does not pin a port on

test(runtime): pin onclose, empty BroadcastChannel names, parentPort emitter, option forwarding, and error reporting

fix(runtime): parentPort once() detaches its own registration, relays ports, and a throwing stack accessor only drops the stack

test(runtime): wait for the worker error instead of a fixed delay in the error-reporting specs

refactor(runtime): drop the host-object claim gate's messaging half

fix(runtime): shim removeListener drops the newest registration; an adopted port is recorded before the list write can fail