From d95a359719142ef4a2a79596fc6b8cdf1d206bed Mon Sep 17 00:00:00 2001
From: Don Coleman <don.coleman@gmail.com>
Date: Fri, 13 Jul 2018 11:06:17 -0400
Subject: [PATCH] fix(ble): change signature for autoConnect (#2594)

* fix(ble): change signature for autoConnect (#2573)

* fix(ble): update usage for autoConnect (#2573)
---
 src/@ionic-native/plugins/ble/index.ts | 37 ++++++++++++++++----------
 1 file changed, 23 insertions(+), 14 deletions(-)

diff --git a/src/@ionic-native/plugins/ble/index.ts b/src/@ionic-native/plugins/ble/index.ts
index 9766b1f584..3fcd7fe8de 100644
--- a/src/@ionic-native/plugins/ble/index.ts
+++ b/src/@ionic-native/plugins/ble/index.ts
@@ -290,25 +290,34 @@ export class BLE extends IonicNativePlugin {
   }
 
   /**
-   * Establish an automatic connection to a peripheral.
+   * Establish an automatic connection to a peripheral. The phone will automatically connect to the Bluetooth peripheral
+   * whenever it is in range. The autoConnect function uses callbacks instead of observables because connect and
+   * disconnect can each be called many times as a devices connects and disconnects.
+   *
+   * On Android you can pass a MAC address directly to autoConnect. With iOS, you need to get a device id by scanning,
+   * calling ble.peripheralsWithIdentifiers, or calling ble.connectedPeripheralsWithServices.
+   *
    * @usage
    * ```
-   *   BLE.autoConnect('12:34:56:78:9A:BC').subscribe(peripheralData => {
-   *     console.log(peripheralData);
-   *   },
-   *   peripheralData => {
-   *     console.log('disconnected');
-   *   });
+   *  someFunction() {
+   *    this.ble.autoConnect(deviceId, onConnected.bind(this), onDisconnected.bind(this));
+   *  }
+   *
+   *  onConnected(peripheral) {
+   *    console.log(`Connected to ${peripheral.id}`)l
+   *  }
+   *
+   *  onDisconnected(peripheral) {
+   *    console.log(`Disconnected from ${peripheral.id}`)l
+   *  }
+   *
    * ```
    * @param {string} deviceId UUID or MAC address of the peripheral
-   * @return {Observable<any>} Returns an Observable that notifies of connect/disconnect.
+   * @param {function} connectCallback function that is called with peripheral data when the devices connects
+   * @param {function} disconnectCallback  function that is called with peripheral data when the devices disconnects
    */
-  @Cordova({
-    observable: true,
-    clearFunction: 'disconnect',
-    clearWithArgs: true
-  })
-  autoConnect(deviceId: string): Observable<any> {
+  @Cordova({ sync: true })
+  autoConnect(deviceId: string, connectCallback: any, disconnectCallback: any) {
     return;
   }