mirror of https://github.com/jkjoy/sunpeiwen.git
24 lines
780 B
JavaScript
24 lines
780 B
JavaScript
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/*! blob-to-buffer. MIT License. Jimmy Wärting <https://jimmy.warting.se/opensource> */
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if (!globalThis.DOMException) {
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const { MessageChannel } = require('worker_threads'),
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port = new MessageChannel().port1,
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ab = new ArrayBuffer()
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try { port.postMessage(ab, [ab, ab]) }
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catch (err) {
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err.constructor.name === 'DOMException' && (
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globalThis.DOMException = err.constructor
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)
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}
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}
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module.exports = globalThis.DOMException
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const e1 = new DOMException("Something went wrong", "BadThingsError");
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console.assert(e1.name === "BadThingsError");
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console.assert(e1.code === 0);
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const e2 = new DOMException("Another exciting error message", "NoModificationAllowedError");
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console.assert(e2.name === "NoModificationAllowedError");
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console.assert(e2.code === 2);
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