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79b3bc05d6
* establish basic event loop for workers * make "self.close()" inside worker * remove "runWorkerMessageLoop() - instead manually call global function in Rust when message arrives. This is done in preparation for structured clone * refactor "WorkerChannel" and use distinct structs for internal and external channels; "WorkerChannelsInternal" and "WorkerHandle" * move "State.worker_channels_internal" to "Worker.internal_channels" * add "WorkerEvent" enum for child->host communication; currently "Message(Buf)" and "Error(ErrBox)" variants are supported * add tests for nested workers * add tests for worker throwing error on startup
19 lines
400 B
JavaScript
19 lines
400 B
JavaScript
// Specifier should be resolved relative to current file
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const jsWorker = new Worker("./sibling_worker.js", {
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type: "module",
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name: "sibling"
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});
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jsWorker.onerror = _e => {
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postMessage({ type: "error" });
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};
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jsWorker.onmessage = e => {
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console.log("js worker on message");
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postMessage({ type: "msg", text: e });
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close();
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};
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onmessage = function(e) {
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jsWorker.postMessage(e.data);
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};
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