luhn-generator
Version:
A generator of numbers that passes the validation of Luhn algorithm or Luhn formula, also known as the 'modulus 10' or 'mod 10' algorithm
10 lines (8 loc) • 334 B
JavaScript
// 19.1.2.15 Object.preventExtensions(O)
var isObject = require('./_is-object');
var meta = require('./_meta').onFreeze;
require('./_object-sap')('preventExtensions', function ($preventExtensions) {
return function preventExtensions(it) {
return $preventExtensions && isObject(it) ? $preventExtensions(meta(it)) : it;
};
});