69 lines
2.8 KiB
JavaScript
69 lines
2.8 KiB
JavaScript
'use strict';
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Object.defineProperty(exports, "__esModule", {
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value: true
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});
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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; }; }();
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var _constants = require('./constants');
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var _Barcode2 = require('../Barcode');
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var _Barcode3 = _interopRequireDefault(_Barcode2);
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function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
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function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
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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; }
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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; }
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var ITF = function (_Barcode) {
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_inherits(ITF, _Barcode);
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function ITF() {
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_classCallCheck(this, ITF);
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return _possibleConstructorReturn(this, (ITF.__proto__ || Object.getPrototypeOf(ITF)).apply(this, arguments));
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}
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_createClass(ITF, [{
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key: 'valid',
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value: function valid() {
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return this.data.search(/^([0-9]{2})+$/) !== -1;
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}
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}, {
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key: 'encode',
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value: function encode() {
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var _this2 = this;
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// Calculate all the digit pairs
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var encoded = this.data.match(/.{2}/g).map(function (pair) {
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return _this2.encodePair(pair);
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}).join('');
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return {
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data: _constants.START_BIN + encoded + _constants.END_BIN,
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text: this.text
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};
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}
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// Calculate the data of a number pair
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}, {
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key: 'encodePair',
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value: function encodePair(pair) {
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var second = _constants.BINARIES[pair[1]];
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return _constants.BINARIES[pair[0]].split('').map(function (first, idx) {
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return (first === '1' ? '111' : '1') + (second[idx] === '1' ? '000' : '0');
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}).join('');
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}
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}]);
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return ITF;
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}(_Barcode3.default);
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exports.default = ITF; |