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makeding/generateRandomMac.js

Created February 28, 2023 13:27
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generateRandomMac.js
export const generateRandomMac = (/* prefix = '' */) => {
// https://stackoverflow.com/questions/24621721/how-would-one-generate-a-mac-address-in-javascript
// https://en.wikipedia.org/wiki/MAC_address#Ranges_of_group_and_locally_administered_addresses
return 'XR:XX:XX:XX:XX:XX'.replace(/X/ig, (x) => {
return "0123456789ABCDEF"[Math.floor(Math.random() * 16)]
}).replace('R', '26AE'[Math.floor(Math.random() * 4)])
}
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