Package Exports

jspos

This package does not declare an exports field, so the exports above have been automatically detected and optimized by JSPM instead. If any package subpath is missing, it is recommended to post an issue to the original package (jspos) to support the "exports" field. If that is not possible, create a JSPM override to customize the exports field for this package.

Readme

jsPOS

JavaScript ISO8583. JavaScript version of JPOS.

Installation

npm install jspos --save

Custom packager

    import { ISOBasePackager, packer } from 'jspos';

    let { IFB_NUMERIC, IFB_BITMAP, IFB_LLNUM, IFB_LLLNUM, IF_CHAR, IFB_LLCHAR, IFB_LLLCHAR, IFB_BINARY, IFB_LLBINARY, IFB_LLLBINARY, IFB_AMOUNT } = packer;
    const pad = false;
    let fld = [
        /*000*/ new IFB_NUMERIC(4, "Message Type Indicator", true),
        /*001*/ new IFB_BITMAP(8, "Bitmap"),
        /*002*/ new IFB_LLNUM(19, "Primary Account number", pad),
        /*003*/ new IFB_NUMERIC(6, "Processing Code", pad),
        /*004*/ new IFB_NUMERIC(12, "Amount, Transaction", pad),
        /*005*/ new IFB_NUMERIC(12, "Amount, Reconciliation", pad),
        /*006*/ new IFB_NUMERIC(12, "Amount, Cardholder billing", pad),
        /*007*/ new IFB_NUMERIC(10, "Date and time, transmission", pad),
        /*008*/ new IFB_NUMERIC(8, "Amount, Cardholder billing fee", pad)
    ];

    class MyPackager extends ISOBasePackager{
         constructor() {
            super();
              this.setFieldPackager(fld);
         }
    }

    export default new MyPackager();

Examples

import Packager from './MyPackager';
import { ISOUtil, ISOMsg } from 'jspos';


let msg:ISOMsg = Packager.createISOMsg();

msg.setMTI('0800');
msg.setField(11, '000105');
msg.setField(41, '00000764');
msg.setField(42, '111000001111002');
msg.setField(60, '00000001003');
msg.setField(63, '001');
console.log(ISOUtil.hexString(msg.pack()));

let msgStr = '08000020000000C00012000105303030303037363431313130303030303131313130303200110000000100300003303031';
let unpackMsg:ISOMsg = Packager.createISOMsg();
unpackMsg.unpack(ISOUtil.hex2byte(msgStr));
console.log(ISOUtil.hexString(unpackMsg.pack()));

run test.

npm install
npm test