react native with typescript tutorial code example

Example 1: react native typescript

npx react-native init MyApp --template react-native-template-typescript

Example 2: react-native use typescript

yarn 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

Example 3: react-native use typescript

module.exports = {
  preset: 'react-native',
  moduleFileExtensions: ['ts', 'tsx', 'js', 'jsx', 'json', 'node']
};

Example 4: react native typescript

npx --ignore-existing react-native init MyApp --template react-native-template-typescript