Initial commit: Convert to plain JavaScript

node_modules/@pokusew/pcsclite/examples/example.js

@@ -0,0 +1,83 @@
+"use strict";
+
+const pcsclite = require('../lib/pcsclite');
+
+
+const pcsc = pcsclite();
+
+pcsc.on('reader', (reader) => {
+
+	console.log('New reader detected', reader.name);
+
+	reader.on('error', err => {
+		console.log('Error(', reader.name, '):', err.message);
+	});
+
+	reader.on('status', (status) => {
+
+		console.log('Status(', reader.name, '):', status);
+
+		// check what has changed
+		const changes = reader.state ^ status.state;
+
+		if (!changes) {
+			return;
+		}
+
+		if ((changes & reader.SCARD_STATE_EMPTY) && (status.state & reader.SCARD_STATE_EMPTY)) {
+
+			console.log("card removed");
+
+			reader.disconnect(reader.SCARD_LEAVE_CARD, err => {
+
+				if (err) {
+					console.log(err);
+					return;
+				}
+
+				console.log('Disconnected');
+
+			});
+
+		}
+		else if ((changes & reader.SCARD_STATE_PRESENT) && (status.state & reader.SCARD_STATE_PRESENT)) {
+
+			console.log("card inserted");
+
+			reader.connect({ share_mode: reader.SCARD_SHARE_SHARED }, (err, protocol) => {
+
+				if (err) {
+					console.log(err);
+					return;
+				}
+
+				console.log('Protocol(', reader.name, '):', protocol);
+
+				reader.transmit(Buffer.from([0x00, 0xB0, 0x00, 0x00, 0x20]), 40, protocol, (err, data) => {
+
+					if (err) {
+						console.log(err);
+						return;
+					}
+
+					console.log('Data received', data);
+					reader.close();
+					pcsc.close();
+
+				});
+
+			});
+
+		}
+
+	});
+
+	reader.on('end', () => {
+		console.log('Reader', reader.name, 'removed');
+	});
+
+});
+
+pcsc.on('error', err => {
+	console.log('PCSC error', err.message);
+});