@datadayrepos/js-id-web/dist/esm/uuid/index.js

Utils for generating identifiers in javascript browser environment. Using web crypto engine for random number generation.

import { randInt1 } from '../crypto/index.js';
export function UUIDPolyfill() {
    const alphabet = 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ';
    const randomChar1 = alphabet[randInt1() % alphabet.length];
    const randomChar2 = alphabet[randInt1() % alphabet.length];
    let dt = new Date().getTime() + randomChar1.charCodeAt(0) + randomChar2.charCodeAt(0);
    const uuid = 'xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx'.replace(/[xy]/g, (c) => {
        const r = (dt + randInt1() % 16) % 16 | 0;
        dt = Math.floor(dt / 16);
        return (c === 'x' ? r : (r & 0x3 | 0x8)).toString(16);
    });
    return { error: null, result: uuid };
}
export function UUID() {
    return crypto.randomUUID();
}