11 lines
318 B
JavaScript
11 lines
318 B
JavaScript
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"use strict";
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function getSocketHost(url) {
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// get the host domain
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const regex = /^(?:https?:\/\/|\/\/)?(?:[^@\n]+@)?(?:www\.)?([^\n]+)/i;
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const host = regex.exec(url)[1];
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const socketProtocol = /^http:\/\//i.test(url) ? 'ws' : 'wss';
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return `${socketProtocol}://${host}`;
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}
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module.exports = getSocketHost;
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