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import { secureRndstr } from './secure-rndstr.js';
const CHARS = '23456789ABCDEFGHJKLMNPQRSTUVWXYZ'; // [0-9A-Z] w/o [01IO] (32 patterns)
export function generateInviteCode(): string {
const code = secureRndstr(8, {
chars: CHARS,
});
const uniqueId = [];
let n = Math.floor(Date.now() / 1000 / 60);
while (true) {
uniqueId.push(CHARS[n % CHARS.length]);
const t = Math.floor(n / CHARS.length);
if (!t) break;
n = t;
}
return code + uniqueId.reverse().join('');
}
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