@skhemata/skhemata-form/src/validator/lib/whitelist.js

Skhemata Form Web Component. This web component can be used as base web component when working with forms and inputs.

import assertString from './util/assertString';

export default function whitelist(str, chars) {
  assertString(str);
  return str.replace(new RegExp(`[^${chars}]+`, 'g'), '');
}