22 lines
513 B
HTML
22 lines
513 B
HTML
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<html>
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<body>
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<script>
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// `setImmediate` schedules a function to be run on the next UV tick, which
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// ensures that `window.open` is run from `UvRunOnce()`.
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setImmediate(async () => {
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if (!location.hash) {
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const p = new Promise(resolve => {
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window.addEventListener('message', resolve, { once: true });
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});
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window.open('#foo', '', 'nodeIntegration=no,show=no');
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const e = await p;
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window.close();
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} else {
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window.opener.postMessage('foo', '*');
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}
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});
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</script>
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</body>
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</html>
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