98 lines
4.0 KiB
JavaScript
98 lines
4.0 KiB
JavaScript
'use strict';
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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 _events = require('events');
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var _Device = require('./Device');
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var _Device2 = _interopRequireDefault(_Device);
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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 pcsclite = require('pcsclite');
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var Devices = function (_EventEmitter) {
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_inherits(Devices, _EventEmitter);
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function Devices() {
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_classCallCheck(this, Devices);
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//console.log(`new Devices()`);
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var _this = _possibleConstructorReturn(this, (Devices.__proto__ || Object.getPrototypeOf(Devices)).call(this));
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_this.pcsc = pcsclite();
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_this.devices = {};
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_this.pcsc.on('reader', function (reader) {
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var device = new _Device2.default(reader);
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_this.devices[reader.name] = device;
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_this.emit('device-activated', { device: device, devices: _this.listDevices() });
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reader.on('end', function () {
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delete _this.devices[reader.name];
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_this.emit('device-deactivated', { device: device, devices: _this.listDevices() });
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});
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reader.on('error', function (error) {
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_this.emit('error', { reader: reader, error: error });
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});
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});
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_this.pcsc.on('error', function (error) {
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_this.emit('error', { error: error });
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});
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return _this;
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}
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_createClass(Devices, [{
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key: 'onActivated',
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value: function onActivated() {
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var _this2 = this;
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return new Promise(function (resolve, reject) {
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_this2.on('device-activated', function (event) {
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return resolve(event);
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});
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});
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}
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}, {
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key: 'onDeactivated',
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value: function onDeactivated() {
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var _this3 = this;
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return new Promise(function (resolve, reject) {
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_this3.on('device-deactivated', function (event) {
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return resolve(event);
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});
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});
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}
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}, {
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key: 'listDevices',
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value: function listDevices() {
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var _this4 = this;
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return Object.keys(this.devices).map(function (k) {
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return _this4.devices[k];
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});
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}
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}, {
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key: 'lookup',
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value: function lookup(name) {
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return this.devices[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 'Devices(\'' + this.listDevices() + '\')';
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}
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}]);
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return Devices;
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}(_events.EventEmitter);
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module.exports = Devices; |