Add some noble script prototyping

src/index.js

@@ -0,0 +1,58 @@
+const noble = require('noble');
+
+noble.on('scanStart', function (state) {
+    console.log('Start scannig', state);
+});
+
+noble.on('scanStop', function (state) {
+    console.log('Stop scanning', state);
+});
+
+noble.on('stateChange', function (state) {
+    console.log('State change', state);
+});
+
+noble.on('warning', function (state) {
+    console.log('Warning', state);
+});
+
+noble.on('discover', function (peripheral) {
+    peripheral.connect(function (error) {
+        if (error) {
+            console.log(error);
+            return;
+        }
+
+        console.log('Peripheral ID', peripheral.id);
+        peripheral.discoverServices([], function (error, services) {
+            // console.log(error);
+            // console.log(services);
+
+            services.forEach(function(service) {
+                console.log('  ' + service.name);
+
+                service.discoverCharacteristics([], function(error, characteristics) {
+                    characteristics.forEach(function (characteristic) {
+                        let characteristicInfo = '  ' + characteristic.uuid;
+
+                        if (characteristic.name) {
+                            characteristicInfo += ' (' + characteristic.name + ')';
+                        }
+
+                        characteristic.discoverDescriptors(function(error, descriptors) {
+                            descriptors.forEach(function (descriptor) {
+                                descriptor.readValue([function(error, data) {
+                                    characteristicInfo += data.toString();
+                                }]);
+                            })
+                        });
+
+                        console.log('  ' + characteristicInfo);
+                    })
+                });
+            });
+        });
+    });
+});
+
+noble.startScanning();