https://github.com/asteriskzuo/rn_msg_demo
https://github.com/asteriskzuo/rn_msg_demo
Last synced: 2 months ago
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- Host: GitHub
- URL: https://github.com/asteriskzuo/rn_msg_demo
- Owner: AsteriskZuo
- Created: 2023-05-17T10:21:55.000Z (about 2 years ago)
- Default Branch: main
- Last Pushed: 2023-05-22T06:55:14.000Z (about 2 years ago)
- Last Synced: 2025-04-14T19:17:26.595Z (2 months ago)
- Language: TypeScript
- Size: 785 KB
- Stars: 0
- Watchers: 1
- Forks: 0
- Open Issues: 0
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Metadata Files:
- Readme: README.md
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README
# TypeScript Example
```sh
npx create-react-native-app -t with-typescript
expo prebuild
```
TypeScript is a superset of JavaScript which gives you static types and powerful tooling in Visual Studio Code including autocompletion and useful inline warnings for type errors.
## 🚀 How to use
#### Creating a new project
- Install the CLI: `npm i -g expo-cli`
- Create a project: `npx create-react-native-app -t with-typescript`
- `cd` into the project
### Adding TypeScript to existing projects
- Create a blank TypeScript config: `touch tsconfig.json`
- Run `yarn start` or `npm run start` to automatically configure TypeScript
- Rename files to TypeScript, `.tsx` for React components and `.ts` for plain typescript files
> 💡 You can disable the TypeScript setup in Expo CLI with the environment variable `EXPO_NO_TYPESCRIPT_SETUP=1 expo start`
## 📝 Notes
- [Expo TypeScript guide](https://docs.expo.dev/versions/latest/guides/typescript/)
- [expo helper](https://docs.expo.dev/workflow/prebuild/)
## Q & A
[String.prototype.matchAll question](https://github.com/facebook/hermes/issues/381)