let AudioComponent; let VideoComponent; let RecordingObject; try { const audioVideoPackage = require('expo-av'); AudioComponent = audioVideoPackage.Audio; VideoComponent = audioVideoPackage.Video; RecordingObject = audioVideoPackage.RecordingObject; } catch (e) { // do nothing } if (!AudioComponent || !VideoComponent) { console.log( 'Audio Video library is currently not installed. To allow in-app audio playback, install the "expo-av" package.', ); } export { AudioComponent, RecordingObject, VideoComponent };