Fix duplicate corebluetooth peripherals having their own Peripheral i…

…nstance leading delegate issues on iOS 16.4

Sources/CentralProxy.swift

@@ -105,7 +105,7 @@ extension CentralProxy {
 // MARK: Scan requests
 private final class PeripheralScanRequest {
     let callback: PeripheralScanCallback
-    var peripherals: [Peripheral] = []
+    var peripherals: [UUID: Peripheral] = [:]
 
     init(callback: @escaping PeripheralScanCallback) {
         self.callback = callback
@@ -147,7 +147,7 @@ extension CentralProxy {
 
         if let scanRequest = self.scanRequest {
             self.scanRequest = nil
-            scanRequest.callback(.scanStopped(peripherals: scanRequest.peripherals, error: error))
+            scanRequest.callback(.scanStopped(peripherals: scanRequest.peripherals.values.map({$0}), error: error))
         }
     }
 
@@ -398,8 +398,10 @@ extension CentralProxy: CBCentralManagerDelegate {
             return
         }
 
+        guard scanRequest.peripherals[peripheral.identifier] == nil else { return }
+
         let peripheral = Peripheral(peripheral: peripheral)
-        scanRequest.peripherals.append(peripheral)
+        scanRequest.peripherals[peripheral.identifier] = peripheral
 
         var rssiOptional: Int? = Int(truncating: RSSI)
         if let rssi = rssiOptional, rssi == 127 {

SwiftyBluetooth.podspec

@@ -1,6 +1,6 @@
 Pod::Spec.new do |s|
   s.name         = 'SwiftyBluetooth'
-  s.version      = '3.0.1'
+  s.version      = '3.1.0'
   s.license      =  'MIT'
   s.homepage     = 'https://github.com/jordanebelanger/SwiftyBluetooth'
   s.authors      = { 'Jordane Belanger' => '[email protected]' }