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
16 lines (10 loc) • 362 B
JavaScript
;
var $StringValueOf = require('../helpers/callBound')('String.prototype.valueOf');
var Type = require('./Type');
// https://ecma-international.org/ecma-262/6.0/#sec-properties-of-the-string-prototype-object
module.exports = function thisStringValue(value) {
if (Type(value) === 'String') {
return value;
}
return $StringValueOf(value);
};