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feat(new tool): random MAC address generator (#657)

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* #521 Random MAC address generator

* refactor(mac-address-generator): improved ux

* refactor(mac-address-generator): improved ux

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Co-authored-by: Corentin THOMASSET <corentin.thomasset74@gmail.com>
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Istvan Olah 2023-10-31 13:34:24 +02:00 • committed by GitHub
parent 681f7bf644
commit cc3425dc77
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8 changed files with 205 additions and 2 deletions
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18
src/tools/mac-address-generator/mac-adress-generator.models.ts Normal file
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import _ from 'lodash';
export { splitPrefix, generateRandomMacAddress };
function splitPrefix(prefix: string): string[] {
const base = prefix.match(/[^0-9a-f]/i) === null ? prefix.match(/.{1,2}/g) ?? [] : prefix.split(/[^0-9a-f]/i);
return base.filter(Boolean).map(byte => byte.padStart(2, '0'));
}
function generateRandomMacAddress({ prefix: rawPrefix = '', separator = ':', getRandomByte = () => _.random(0, 255).toString(16).padStart(2, '0') }: { prefix?: string; separator?: string; getRandomByte?: () => string } = {}) {
const prefix = splitPrefix(rawPrefix);
const randomBytes = _.times(6 - prefix.length, getRandomByte);
const bytes = [...prefix, ...randomBytes];
return bytes.join(separator);
}