Nguyễn Xuân Thái

Swift 4.2 compiler errors

8

### Current Behavior When I migrate my Swift version to 4.2 and build the project, the compiler will report multiple compiling errors like: `path-to-my-project/node_modules/react-native-video-processing/ios/RNVideoProcessing/RNVideoPlayer.swift:37:23: 'AVLayerVideoGravityResizeAspect' has been renamed to 'AVLayerVideoGravity.resizeAspect'`...