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) • 384 B
JavaScript
var metadata = require('./_metadata');
var anObject = require('./_an-object');
var ordinaryHasOwnMetadata = metadata.has;
var toMetaKey = metadata.key;
metadata.exp({ hasOwnMetadata: function hasOwnMetadata(metadataKey, target /* , targetKey */) {
return ordinaryHasOwnMetadata(metadataKey, anObject(target)
, arguments.length < 3 ? undefined : toMetaKey(arguments[2]));
} });