Inverted QR code on light terminal is unreadable

[ricogallo]

Description

When I launch the packager issuing yarn start I get an inverted color QR code that is not readable by the Expo App (Android).

Expected Behavior

The packager, when launched, should display a correct QR code.

Observed Behavior

The QR code is inverted on a light terminal. That behavior makes it unreadable by the Expo App on Android.

Environment

Please run these commands in the project folder and fill in their results:

• npm ls react-native-scripts-ts: react-native-scripts-ts@1.15.0
• npm ls react-native: react-native@0.55.4
• npm ls expo: expo@27.0.2
• node -v: v10.4.0
• npm -v: 6.4.0
• yarn --version: 1.7.0
• watchman version: { "version": "4.9.0" }

Also specify:

1. Operating system: macOS 10.13.5
2. Phone/emulator/simulator & version: iOS simulator 11.2

Reproducible Demo