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15 lines
300 B
TypeScript
15 lines
300 B
TypeScript
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const channel = new MessageChannel();
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channel.port2.onmessage = (e) => {
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channel.port2.postMessage(e.data === "2");
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channel.port2.close();
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};
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self.postMessage("1", [channel.port1]);
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self.onmessage = (e) => {
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const port1 = e.ports[0];
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port1.postMessage(e.data === "3");
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port1.close();
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};
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