epc-tds

epc-tds

EPC Tag Data Standard encoding and decoding library, written in javascript for Node.js

Simple, very fast and easy to use ;)

Usage

Decode Hex EPC

// Decode from Hex EPC
let epc = Epc.valueOf("3074257BF7194E4000001A85"); // sgtin-96

// Acces to epc properties
console.log("Type: "          + epc.getType()); // TDS ID
console.log("Filter: "        + epc.getFilter()); // filter index
console.log("Partition: "     + epc.getPartition()); // partition index
console.log("CompanyPrefix: " + epc.getCompanyPrefix());
console.log("ItemReference: " + epc.getItemReference());
console.log("GTIN(EAN): "     + epc.getGtin()); // ean
console.log("HexEPC: "        + epc.toHexString()); // HEX EPC
console.log("Tag URI: "       + epc.toTagURI());

Encode Hex EPC

// e.g. 1: EAN + Serial
let epc1 = new Sgtin96().setFilter(3)
                        .setPartition(5)
                        .setGtin("00001234523457")
                        .setSerial(1823342345);

console.log("HexEPC: "  + epc1.toHexString()); // HEX EPC
console.log("Tag URI: " + epc1.toTagURI());
       
// e.g. 2: (companyPrefix + ItemReference) + Serial
let epc2 = new Sgtin96().setFilter(3)
                        .setPartition(5)
                        .setCompanyPrefix(78952)
                        .setItemReference(44235)
                        .setSerial(1010011010);
                        
console.log("HexEPC: "  + epc2.toHexString()); // HEX EPC
console.log("Tag URI: " + epc2.toTagURI());

https://www.sergiosoriano.com