luhn-generator/update/node_modules/core-js/modules/es6.string.sub.js

A generator of numbers that passes the validation of Luhn algorithm or Luhn formula, also known as the 'modulus 10' or 'mod 10' algorithm

'use strict';
// B.2.3.13 String.prototype.sub()
require('./_string-html')('sub', function (createHTML) {
  return function sub() {
    return createHTML(this, 'sub', '', '');
  };
});