Bonnier news library for hashing user_ids.

const { createPersistentHashedId } = require('@bonniernews/persistent-hash');

or

import { createPersistentHashedId } from '@bonniernews/persistent-hash';

async function hashUserID(id) {
  try {
    const hashedId = await createPersistentHashedId(id);
    return hashedId;
  } catch (error) {
    console.error('Error hashing the user ID:', error);
    throw error;
  }
}