'use strict'; 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; }; }(); import _constants from './constants' import _encoder2 from './encoder' import _Barcode3 from '../Barcode.js' 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; } // Encoding documentation: // https://en.wikipedia.org/wiki/EAN_5#Encoding var checksum = function checksum(data) { var result = data.split('').map(function(n) { return +n; }).reduce(function(sum, a, idx) { return idx % 2 ? sum + a * 9 : sum + a * 3; }, 0); return result % 10; }; var EAN5 = function(_Barcode) { _inherits(EAN5, _Barcode); function EAN5(data, options) { _classCallCheck(this, EAN5); return _possibleConstructorReturn(this, (EAN5.__proto__ || Object.getPrototypeOf(EAN5)).call(this, data, options)); } _createClass(EAN5, [{ key: 'valid', value: function valid() { return this.data.search(/^[0-9]{5}$/) !== -1; } }, { key: 'encode', value: function encode() { var structure = _constants.EAN5_STRUCTURE[checksum(this.data)]; return { data: '1011' + (0, _encoder2)(this.data, structure, '01'), text: this.text }; } }]); return EAN5; }(_Barcode3); export default EAN5;