10 lines
259 B
JavaScript
10 lines
259 B
JavaScript
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(function() {
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let {port1, port2} = new MessageChannel();
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self.postMessage({ port: port2 }, [port2]);
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port1.onmessage = e => {
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for (let i = 0; i < 1000; i++)
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new ArrayBuffer(500);
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setTimeout(() => port1.postMessage("pong"), 50);
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};
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})();
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