@sash/promo.generator

promo.generator

The library allows you to generate promotional codes. You can start from any position. The character set can also be customized.

Example:

import { info } from 'console';
import { PromoGenerator } from '@sash/promo.generator';

const cr = new PromoGenerator('#####9', 35221);

info(`number of combinations: ${cr.getCombinations()}`);
info(`CODE: ${cr.next()}`);
info(`CODE: ${cr.next()}`);
info(`CODE: ${cr.next()}`);

// result
// number of combinations: 352218537
// CODE: AADVV5
// CODE: AADVV6
// CODE: AADVV7

const { info } = require('console');
const { PromoGenerator } = require('@sash/promo.generator');

const cr = new PromoGenerator('#####9', 35221);

info(`number of combinations: ${cr.getCombinations()}`);
info(`CODE: ${cr.next()}`);
info(`CODE: ${cr.next()}`);
info(`CODE: ${cr.next()}`);

// result
// number of combinations: 352218537
// CODE: AADVV5
// CODE: AADVV6
// CODE: AADVV7