React-nativo init typeScript
# Use npx
npx react-native init ProjectName --template react-native-template-typescript
Mo Lucas
# Use npx
npx react-native init ProjectName --template react-native-template-typescriptnpx react-native init MyApp --template react-native-template-typescript
npx react-native init MyProject --template react-native-template-typescriptnpx --ignore-existing react-native init MyApp --template react-native-template-typescriptyarn add --dev typescript @types/jest @types/react @types/react-native @types/react-test-renderer
# or for npm
npm install --save-dev typescript @types/jest @types/react @types/react-native @types/react-test-renderer
module.exports = {
preset: 'react-native',
moduleFileExtensions: ['ts', 'tsx', 'js', 'jsx', 'json', 'node']
};