CoreBluetooth abstraction layer for iOS, macOS, TvOS and WatchOS development environments. Powered by Combine.

• SwiftUI compatible
• Apple's APIs dependencies only

Per Apple's docs, https://developer.apple.com/documentation/combine, Combine (and BLECombineKit) is only supported on:

iOS 13.0+ macOS 11.0+ Beta Mac Catalyst 13.0+ tvOS 13.0+ watchOS 6.0+

As simple as creating a CBCentralManager and let the reactive magic of Combine do the rest:

import CoreBluetooth
import Combine
import BLECombineKit

...

let centralManager = BLECombineKit.buildCentralManager(with: CBCentralManager())

centralManager.scanForPeripherals(withServices: nil, options: nil)
    .first()
    .flatMap { $0.peripheral.discoverServices(serviceUUIDs: nil) }
    .flatMap { $0.discoverCharacteristics(characteristicUUIDs: nil) }
    .flatMap { $0.observeValue() }
    .sink(receiveCompletion: { completion in
        print(completion)
    }, receiveValue: { data in
        print(data.value)
    })
    .store(in: &disposables)

You can reference the sample project inside the repository to see the library in action with SwiftUI.

Carthage is a decentralized dependency manager that builds your dependencies and provides you with binary frameworks. To integrate CombineBluetoothKit into your Xcode project using Carthage specify it in your Cartfile:

github "Henryforce/BLECombineKit"

Then, run carthage update to build framework and drag CombineBluetoothKit.framework into your Xcode project.

In Xcode, select File --> Swift Packages --> Add Package Dependency and then add the following url:

https://github.com/Henryforce/BLECombineKit