Top 10 Examples of "noble in functional component" in JavaScript
Dive into secure and efficient coding practices with our curated list of the top 10 examples showcasing 'noble' in functional components in JavaScript. Our advanced machine learning engine meticulously scans each line of code, cross-referencing millions of open source libraries to ensure your implementation is not just functional, but also robust and secure. Elevate your React applications to new heights by mastering the art of handling side effects, API calls, and asynchronous operations with confidence and precision.
this.start = function start(){
noble.on('stateChange', function(state) {
if (state === 'poweredOn') {
noble.startScanning(["bd4ac6100b4511e38ffd0800200c9a66"], false);
this.emit('start');
} else {
noble.stopScanning();
this.emit('stop');
}
}.bind(this));
noble.on('discover', async peripheral => {
// things seem pretty unstable if one starts looking
// at the peripheral immediately.
await delay(500);
if(!peripheral.advertisement.manufacturerData || peripheral.advertisement.manufacturerData.length < 20) {
return;
}noble.on('stateChange', function (state) {
if (state === 'poweredOn') {
// Note, tritag *does not* advertise it's service uuid, only eddystone/summon
noble.startScanning(SUMMON_SERVICE_UUIDS, true);
console.log('Started scanning.');
}
});startScanning() {
if (noble.state === 'poweredOn') {
noble.startScanning([], true);
} else {
// bind event to start scanning
noble.on('stateChange', function (state) {
if (state === 'poweredOn') {
noble.startScanning([], true);
}
});
}
}function startDiscover(devices){
noble.on('stateChange', function(state) {
if (state === 'poweredOn'){
if(!Array.isArray(devices)) {
console.log("please set startDiscover([])");
process.exit();
}
discover(devices);
}
else{
noble.stopScanning();
}
});
}
exports.startDiscover = startDiscover;noble.on('stateChange', function(state) {
if (state === 'poweredOn')
{
console.log("powered on!");
noble.on('discover', function(device) {
console.log(util.format("SCAN|%s|%s", device.id, device.address));
});
noble.startScanning(ANKI_DRIVE_SERVICE_UUIDS);
setTimeout(function() {
noble.stopScanning();
console.log("SCAN|COMPLETED");
}, 2500);
}
});module.exports = exports = (callback) => {
console.log('Beginning setup');
noble.startScanning();
noble.on('discover', (peripheral) => {
if (_.includes(peripheral.advertisement.localName, 'BB-')) {
var deviceUUID = peripheral.uuid;
var localName = peripheral.advertisement.localName;
console.log('Writing to config file');
console.log('BB8 UUID - "' + deviceUUID + '"');
console.log('Local Name: ' + localName);
var config = require('home-config').load('.bb8config', {
BB8_UUID: deviceUUID,
BB8_LOCAL_NAME: localName
});
config.save();
noble.stopScanning();
console.log('Connected to ' + config.BB8_LOCAL_NAME);
console.log('Saved config file to ~/.bb8config');
callback();
} else {that.connect = function (callback) {
noble.on('discover',function (p) {
if (FLEX_SIGNATURES.indexOf(p.advertisement.localName) >= 0 || p.advertisement.serviceUuids.indexOf('ffe0') >= 0) {
console.log('Discovered a Flexbot.')
that.copter = p;
that.copter.connect(function () {
console.log('Connected to Flexbot.');
noble.stopScanning();
that.copter.discoverServices(['ffe0'], function (error, services) {
if(error){
callback(error);
} else {
services[0].discoverCharacteristics(['ffe1'], function (error, characteristics) {
if(error){
callback(error);
} else {
that.BLECharacteristic = characteristics[0];await new Promise((resolve, reject) => {
noble.startScanning([ROOT_SERVICE_UUID], true, error => {
if (error) {
return reject(error);
}
return resolve();
});
});
await wait(timeout);function scan(state){
if (state === 'poweredOn') {
noble.startScanning();
console.log("Started scanning");
} else {
noble.stopScanning();
console.log("Is Bluetooth on?");
}
}function scan(state){
if (state === 'poweredOn') {
noble.startScanning();
console.log("Started scanning");
} else {
noble.stopScanning();
console.log("Is Bluetooth on?");
}
}