Fix warning due to calling getNode() #484 from APSL/fix-getNode-warning

* fix getNode() warning

* better conditions

* fix import

* lint error

Author: slorber

lib/KeyboardAwareHOC.js

@@ -128,10 +128,12 @@ const ScrollIntoViewDefaultOptions: KeyboardAwareHOCOptions = {
   // Sometimes the ref you get is a ref to a wrapped view (ex: Animated.ScrollView)
   // We need access to the imperative API of a real native ScrollView so we need extraction logic
   extractNativeRef: (ref: Object) => {
-    // getNode() permit to support Animated.ScrollView automatically
+    // getNode() permit to support Animated.ScrollView automatically, but is deprecated since RN 0.62
     // see https://github.com/facebook/react-native/issues/19650
     // see https://stackoverflow.com/questions/42051368/scrollto-is-undefined-on-animated-scrollview/48786374
-    if (ref.getNode) {
+    // see https://github.com/facebook/react-native/commit/66e72bb4e00aafbcb9f450ed5db261d98f99f82a
+    const shouldCallGetNode = !Platform.constants || (Platform.constants.reactNativeVersion.major === 0 && Platform.constants.reactNativeVersion.minor < 62)
+    if (ref.getNode && shouldCallGetNode) {
       return ref.getNode()
     } else {
       return ref