Example project.

Instructions

npm i

react-native run-ios

Libraries used

• jest. Testing
• lodash. Data manipulation
• moment. Split transactions by days and show day in human readable format
• normalizr. Normalize currency data from server
• numeral. To format money amount like 21,333.22
• react-native-touch-id. Touch ID / Face ID support
• react-native-vector-icon. Some icons.
• react-navigation. Navigation between screens.
• redux-api-middleware. Communication with 3rd party API (currency / exchange data)
• redux-form. Input validation / normalization
• uuid. Each TX having unique UUID
• eslint-config-airbnb. Linter config

Caveats

• Code coverage by tests is not 100%. I added some tests just to show some experience. Also in production app should be added e2e tests using Detox.

• No Touch ID on login.

• No icons for TX and accounts, just gray circle.

Feel free to contact me at [email protected]