feat: configurable with different features

Author: mikecoll

android/src/main/java/com/reactnativepolarble/PolarBleModule.kt

@@ -38,6 +38,12 @@ class PolarBleModule(private  val reactContext: ReactApplicationContext) : React
             PolarEvent.values().forEach {
                 put(it.name, it.name)
             }
+            put("HR", PolarBleApi.FEATURE_HR)
+            put("DEVICE_INFO", PolarBleApi.FEATURE_DEVICE_INFO)
+            put("BATTERY_STATUS", PolarBleApi.FEATURE_BATTERY_INFO)
+            put("POLAR_SENSOR_STREAMING", PolarBleApi.FEATURE_POLAR_SENSOR_STREAMING)
+            put("POLAR_FILE_TRANSFER", PolarBleApi.FEATURE_POLAR_FILE_TRANSFER)
+            put("ALL_FEATURES", PolarBleApi.ALL_FEATURES)
         }
     }
 

example/ios/Podfile.lock

@@ -293,7 +293,7 @@ PODS:
   - React-jsinspector (0.67.3)
   - React-logger (0.67.3):
     - glog
-  - react-native-polar-ble (0.1.0-alpha.0):
+  - react-native-polar-ble (0.1.0-alpha.4):
     - PolarBleSdk (~> 3.2)
     - React-Core
   - React-perflogger (0.67.3)
@@ -548,7 +548,7 @@ SPEC CHECKSUMS:
   React-jsiexecutor: 15ea57ead631a11fad57634ff69f78e797113a39
   React-jsinspector: 1e1e03345cf6d47779e2061d679d0a87d9ae73d8
   React-logger: 1e10789cb84f99288479ba5f20822ce43ced6ffe
-  react-native-polar-ble: 81b492d1631343826cd6d70b1510fceff730ca38
+  react-native-polar-ble: f48b69f3b907ec91fe81c6aed6cf98b03936ea10
   React-perflogger: 93d3f142d6d9a46e635f09ba0518027215a41098
   React-RCTActionSheet: 87327c3722203cc79cf79d02fb83e7332aeedd18
   React-RCTAnimation: 009c87c018d50e0b38692699405ebe631ff4872d

example/src/App.tsx

@@ -2,7 +2,7 @@ import * as React from 'react';
 import {useEffect} from 'react';
 
 import {StyleSheet, View, Text, Button} from 'react-native';
-import {usePolarBle} from 'react-native-polar-ble';
+import {Features, usePolarBle} from 'react-native-polar-ble';
 
 export default function App() {
   const {
@@ -14,7 +14,7 @@ export default function App() {
   } = usePolarBle();
 
   useEffect(() => {
-    configure(0xff);
+    configure(Features.ALL_FEATURES);
   }, [configure]);
 
   return (

ios/PolarBle.swift

@@ -52,16 +52,14 @@ class PolarBle: RCTEventEmitter, PolarBleApiObserver, PolarBleApiPowerStateObser
     }
 
     @objc override func constantsToExport() -> [AnyHashable: Any]! {
-        let keyValuePairs = PolarEvent.allCases.map {
-            (
-                $0.rawValue
-                    .reduce("") { $0 + ($1.isUppercase ? "_\($1.lowercased())" : "\($1)") }
-                    .uppercased(),
-                $0.rawValue
-            )
+        let eventKeyValuePairs = PolarEvent.allCases.map {
+            ($0.rawValue.toCamelCase(), $0.rawValue as Any)
+        }
+        let featureKeyValuePairs = Features.allCases.map {
+            (String(describing: $0), $0.rawValue as Any)
         }
 
-        return Dictionary(uniqueKeysWithValues: keyValuePairs)
+        return Dictionary(uniqueKeysWithValues: eventKeyValuePairs + featureKeyValuePairs)
     }
 
     @objc override class func requiresMainQueueSetup() -> Bool {
@@ -253,3 +251,12 @@ class PolarBle: RCTEventEmitter, PolarBleApiObserver, PolarBleApiPowerStateObser
         api?.deviceFeaturesObserver = self
     }
 }
+
+extension String {
+    func toCamelCase() -> String {
+        return
+            self
+            .reduce("") { $0 + ($1.isUppercase ? "_\($1.lowercased())" : "\($1)") }
+            .uppercased()
+    }
+}

src/constants.ts

@@ -15,6 +15,15 @@ const {
   HR_VALUE_RECEIVED,
 } = (PolarBle?.getConstants() as Record<string, string>) ?? {};
 
+const {
+  HR,
+  DEVICE_INFO,
+  BATTERY_STATUS,
+  POLAR_SENSOR_STREAMING,
+  POLAR_FILE_TRANSFER,
+  ALL_FEATURES,
+} = (PolarBle?.getConstants() as Record<string, number>) ?? {};
+
 export const Events = {
   DEVICE_FOUND,
   DEVICE_CONNECTING,
@@ -29,3 +38,12 @@ export const Events = {
   STREAMING_FEATURES_READY,
   HR_VALUE_RECEIVED,
 };
+
+export const Features = {
+  HR,
+  DEVICE_INFO,
+  BATTERY_STATUS,
+  POLAR_SENSOR_STREAMING,
+  POLAR_FILE_TRANSFER,
+  ALL_FEATURES,
+};

src/nativeModule.ts

@@ -41,8 +41,13 @@ export const PolarBleEventEmitter = Object.assign<
   },
 });
 
-export const configure = (features: number) =>
-  PolarBle.configure(features) as Promise<void>;
+export const configure = (features: number | number[]) =>
+  PolarBle.configure(
+    Array.isArray(features)
+      ? // eslint-disable-next-line no-bitwise
+        features.reduce((prev, curr) => prev | curr)
+      : features,
+  ) as Promise<void>;
 
 export const connectToDevice = (id: string) =>
   PolarBle.connectToDevice(id) as Promise<void>;