$ expo init my-expo-project #select "blank"
$ yarn add typescript tslint tslint-config-airbnb @types/expo @types/react --dev
$ yarn add jest jest-expo ts-jest react-test-renderer @types/jest @types/react-test-renderer --dev
$ expo init my-expo-project #select "blank"
$ yarn add typescript tslint tslint-config-airbnb @types/expo @types/react --dev
$ yarn add jest jest-expo ts-jest react-test-renderer @types/jest @types/react-test-renderer --dev