@skhemata/skhemata-form/src/validator/lib/isAscii.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';

/* eslint-disable no-control-regex */
const ascii = /^[\x00-\x7F]+$/;
/* eslint-enable no-control-regex */

export default function isAscii(str) {
  assertString(str);
  return ascii.test(str);
}