100 lines
4.2 KiB
JavaScript
100 lines
4.2 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 _Card = require('./Card');
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var _Card2 = _interopRequireDefault(_Card);
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var _events = require('events');
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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 Device = function (_EventEmitter) {
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_inherits(Device, _EventEmitter);
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function Device(reader) {
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_classCallCheck(this, Device);
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//console.log(`new Device(${reader})`);
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var _this = _possibleConstructorReturn(this, (Device.__proto__ || Object.getPrototypeOf(Device)).call(this));
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_this.reader = reader;
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_this.name = reader.name;
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_this.card = null;
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var isCardInserted = function isCardInserted(changes, reader, status) {
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return changes & reader.SCARD_STATE_PRESENT && status.state & reader.SCARD_STATE_PRESENT;
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};
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var isCardRemoved = function isCardRemoved(changes, reader, status) {
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return changes & reader.SCARD_STATE_EMPTY && status.state & reader.SCARD_STATE_EMPTY;
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};
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var cardInserted = function cardInserted(reader, status) {
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reader.connect({ share_mode: 2 }, function (err, protocol) {
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if (err) {
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_this.emit('error', err);
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} else {
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_this.card = new _Card2.default(_this, status.atr, protocol);
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_this.emit('card-inserted', { device: _this, card: _this.card });
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}
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});
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};
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var cardRemoved = function cardRemoved(reader) {
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var name = reader.name;
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reader.disconnect(reader.SCARD_LEAVE_CARD, function (err) {
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if (err) {
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_this.emit('error', err);
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} else {
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_this.emit('card-removed', { name: name, card: _this.card });
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_this.card = null;
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}
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});
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};
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reader.on('status', function (status) {
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var changes = reader.state ^ status.state;
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if (changes) {
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if (isCardRemoved(changes, reader, status)) {
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cardRemoved(reader);
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} else if (isCardInserted(changes, reader, status)) {
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cardInserted(reader, status);
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}
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}
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});
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return _this;
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}
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_createClass(Device, [{
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key: 'transmit',
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value: function transmit(data, res_len, protocol, cb) {
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this.reader.transmit(data, res_len, protocol, cb);
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}
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}, {
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key: 'getName',
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value: function getName() {
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return this.name;
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}
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}, {
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key: 'toString',
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value: function toString() {
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return '' + this.getName();
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}
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}]);
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return Device;
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}(_events.EventEmitter);
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exports.default = Device; |