src/node_modules/validator/es/lib/isAscii.js


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import assertString from './util/assertString';
/* eslint-disable no-control-regex */

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

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