Abstract: Neither the Add a checksum nor the Data Validator step provide calculation or check for EAN / UPC checkdigit.
Authors: Ludwig Weiss
License: LGPL
Kettle version: Kettle 3.2.5 and up (and maybe also a bit down?)
// String reverse String.prototype.reverse = function() { splitext = this.split(""); revertext = splitext.reverse(); reversed = revertext.join(""); return reversed; } // function to calculate EAN / UPC checkdigit function eanCheckDigit(s) { var result = 0; var rs = s.reverse(); for (counter = 0; counter < rs.length; counter++) { result = result + parseInt(rs.charAt(counter)) * Math.pow(3, ((counter+1) % 2)); } return (10 - (result % 10)) % 10; } |
var cd = eanCheckDigit(sUPC); |