jspos/lib/RightPadder.js

JavaScript ISO8583 ,JavaScript version of JPOS

'use strict';

Object.defineProperty(exports, "__esModule", {
    value: true
});

var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();

var _Padder2 = require('./Padder');

var _Padder3 = _interopRequireDefault(_Padder2);

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }

function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }

function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; } /**
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                * @author Sean sean.snow@live.com
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                * @date 2015/12/27
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                */

var RightPadder = function (_Padder) {
    _inherits(RightPadder, _Padder);

    function RightPadder(padder) {
        _classCallCheck(this, RightPadder);

        var _this = _possibleConstructorReturn(this, (RightPadder.__proto__ || Object.getPrototypeOf(RightPadder)).call(this, padder));

        _this.padder = padder;
        return _this;
    }

    _createClass(RightPadder, [{
        key: 'pad',
        value: function pad(data, maxLength) {
            var len = data.length;
            if (len < maxLength) {
                var padded = '';
                padded += data;
                for (; len < maxLength; len++) {
                    padded += this.padder;
                }
                data = padded;
            } else if (len > maxLength) {
                throw Error('Data is too long. Max = ' + maxLength);
            }

            return data;
        }
    }]);

    return RightPadder;
}(_Padder3.default);

exports.default = RightPadder;