githubber

githubber is a small sample app written in react-native, which uses Github's GraphQL API as a backend and performs some basic queries and mutations using apollo-client.

Tech Stack

• ⚛️ react-native
• 🚀 apollo-client
• 💅 styled-components
• ✅ jest

Key Features

• Support for building native code
• Styling using styled-components
• In-app navigation/routing handled via react-navigation
  • creating a stack navigator
  • navigation between screens, passing parameters to routes
  • configuring the header bar
• Remote data managed using apollo-client
  • queries: get first 10 repositiories by language
  • mutations: star a repository
• Local data also managed by apollo-client using apollo-link-state
  • store user language selection in Apollo cache
• Offline support using apollo-cache-persist
  • language selection is persisted
  • repositories list can be viewed while offline
• Unit tests with jest

Environment

This app was developed following the steps in the react-native docs - "Building projects with native code". Env setup:

Environment:
  Node: 9.4.0
  Yarn: 1.3.2
  npm: 5.6.0
  Watchman: 4.9.0
  Xcode: 9.2/9C40b - /usr/bin/xcodebuild
  Android Studio: 3.2 AI-181.5540.7.32.5056338

Getting Started

To communicate with the GraphQL server, you'll need an OAuth token with the right scopes. Follow the steps in "Creating a personal access token for the command line" to create a token. After getting a token, follow these steps to start the app:

$ git clone https://github.com/emimuresan/githubber.git
$ cd githubber && touch .env
$ echo "GITHUB_TOKEN=<your token here>" > .env
$ yarn install
$ yarn ios OR yarn android

Available Scripts

• yarn ios - start the app in the iOS simulator
• yarn android - start the app in the Android emulator
• yarn lint - runs eslint checks + fixes
• yarn test - runs available unit tests

Screenshots