Name: Angular Helpers
Author: Gaspar Rodriguez

TypeScriptexample.ts

import { WebBluetoothService } from '@angular-helpers/browser-web-apis/experimental'

Method	Signature	Returns	Description
`isSupported`	`isSupported(): boolean`	`boolean`	Public method isSupported.
`requestDevice`	`requestDevice(options?: BluetoothRequestDeviceOptions): Promise<BluetoothDevice>`	`Promise<BluetoothDevice>`	Requests a Bluetooth device from the user matching the specified options.
`getDevices`	`getDevices(): Promise<BluetoothDevice[]>`	`Promise<BluetoothDevice[]>`	Gets a list of permitted Bluetooth devices for this origin.
`getAvailability`	`getAvailability(): Promise<boolean>`	`Promise<boolean>`	Queries whether Bluetooth is available on the user's device/adapter.
`connectGatt`	`connectGatt(device: BluetoothDevice): Promise<BluetoothRemoteGATTServer>`	`Promise<BluetoothRemoteGATTServer>`	Connects to the GATT server on the specified device.
`disconnectGatt`	`disconnectGatt(device: BluetoothDevice): void`	`void`	Disconnects from the GATT server on the specified device.
`readCharacteristic`	`readCharacteristic(characteristic: BluetoothRemoteGATTCharacteristic): Promise<DataView>`	`Promise<DataView>`	Reads the value of a GATT characteristic.
`writeCharacteristic`	`writeCharacteristic(characteristic: BluetoothRemoteGATTCharacteristic, data: BufferSource, withoutResponse: any): Promise<void>`	`Promise<void>`	Writes data to a GATT characteristic.
`watchCharacteristicNotifications`	`watchCharacteristicNotifications(characteristic: BluetoothRemoteGATTCharacteristic): Observable<DataView>`	`Observable<DataView>`	Observes value changes (notifications/indications) on a GATT characteristic.