1 | /*! node-domexception. MIT License. Jimmy Wärting <https://jimmy.warting.se/opensource> */
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2 |
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3 | if (!globalThis.DOMException) {
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4 | try {
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5 | const { MessageChannel } = require('worker_threads'),
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6 | port = new MessageChannel().port1,
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7 | ab = new ArrayBuffer()
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8 | port.postMessage(ab, [ab, ab])
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9 | } catch (err) {
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10 | err.constructor.name === 'DOMException' && (
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11 | globalThis.DOMException = err.constructor
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12 | )
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13 | }
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14 | }
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15 |
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16 | module.exports = globalThis.DOMException
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17 |
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18 |
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19 | const { MessageChannel } = require('worker_threads')
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20 |
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21 | async function hello() {
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22 | const port = new MessageChannel().port1
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23 | const ab = new ArrayBuffer()
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24 | port.postMessage(ab, [ab, ab])
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25 | }
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26 |
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27 | hello().catch(err => {
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28 | console.assert(err.name === 'DataCloneError')
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29 | console.assert(err.code === 25)
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30 | console.assert(err instanceof DOMException)
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31 | })
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32 |
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33 | const e1 = new DOMException('Something went wrong', 'BadThingsError')
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34 | console.assert(e1.name === 'BadThingsError')
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35 | console.assert(e1.code === 0)
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36 |
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37 | const e2 = new DOMException('Another exciting error message', 'NoModificationAllowedError')
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38 | console.assert(e2.name === 'NoModificationAllowedError')
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39 | console.assert(e2.code === 7)
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40 |
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41 | console.assert(DOMException.INUSE_ATTRIBUTE_ERR === 10)
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