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2022-07-11 09:59:12 +02:00

9 lines
262 B
JavaScript

const { MessageChannel } = require('worker_threads')
if (!globalThis.DOMException) {
const port = new MessageChannel().port1
const ab = new ArrayBuffer()
try { port.postMessage(ab, [ab, ab]) }
catch (err) { globalThis.DOMException = err.constructor }
}