100 lines
2.6 KiB
JavaScript
100 lines
2.6 KiB
JavaScript
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'use strict';
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var _createClass = function() {
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function defineProperties(target, props) {
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for (var i = 0; i < props.length; i++) {
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var descriptor = props[i];
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descriptor.enumerable = descriptor.enumerable || false;
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descriptor.configurable = true;
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if ("value" in descriptor) descriptor.writable = true;
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Object.defineProperty(target, descriptor.key, descriptor);
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}
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}
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return function(Constructor, protoProps, staticProps) {
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if (protoProps) defineProperties(Constructor.prototype, protoProps);
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if (staticProps) defineProperties(Constructor, staticProps);
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return Constructor;
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};
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}();
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import _constants from './constants'
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import _Barcode3 from '../Barcode'
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function _classCallCheck(instance, Constructor) {
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if (!(instance instanceof Constructor)) {
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throw new TypeError("Cannot call a class as a function");
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}
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}
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function _possibleConstructorReturn(self, call) {
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if (!self) {
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throw new ReferenceError("this hasn't been initialised - super() hasn't been called");
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}
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return call && (typeof call === "object" || typeof call === "function") ? call : self;
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}
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function _inherits(subClass, superClass) {
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if (typeof superClass !== "function" && superClass !== null) {
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throw new TypeError("Super expression must either be null or a function, not " + typeof superClass);
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}
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subClass.prototype = Object.create(superClass && superClass.prototype, {
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constructor: {
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value: subClass,
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enumerable: false,
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writable: true,
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configurable: true
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}
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});
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if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ =
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superClass;
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}
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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,
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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);
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export default ITF;
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