Upgrading your Expo app from SDK 49-50 to SDK 51 has become significantly easier, thanks to the latest enhancements by Expo. Many developers initially struggled with the transition due to various coding issues. However, Expo has streamlined the process, making it effortless to showcase newly developed apps to clients via barcode scanning and screen projections on Expo Go.
The Importance of Regular Updates
One common pitfall developers face is neglecting to regularly check for updates and upgrades in Expo. This oversight can lead to errors when clients test the app, with messages indicating that the project needs to be upgraded. Keeping your SDK updated is crucial to avoid such issues and ensure smooth client demonstrations.
Step-by-Step Guide to Upgrading Your Expo App
Here's a simple guide to upgrading your app to SDK 51 without stress:
Using npm
First, update Expo to the latest version using npm:
Terminal
npm install expo@latest
Using Yarn
Alternatively, you can use Yarn to achieve the same:
Terminal
yarn add expo@latest
Upgrade All Dependencies
Next, upgrade all dependencies using:
Terminal
npx expo install --fix
Updating Your Project Configuration
Ensure your `package.json` is correctly set up. It should look something like this:
json
{
"name": "euro-travelling",
"version": "1.0.0",
"main": "node_modules/expo/AppEntry.js",
"scripts": {
"start": "expo start",
"android": "expo start --android",
"ios": "expo start --ios",
"web": "expo start --web"
}
}
To push updates to your main project branch, use the following command:
Terminal
eas update --branch main --message "new"
Configuring Babel
Your Babel configuration should be updated as follows:
javascript
module.exports = function(api) {
api.cache(true);
return {
presets: ['babel-preset-expo'],
};
};
Enjoy the Benefits
With these updates, all your apps on Expo Go will be automatically upgraded. This ensures that your development process is smooth and your apps are always up-to-date, ready for seamless client demonstrations and testing.
By following these steps, you can ensure that your Expo apps are always running on the latest SDK, minimizing errors and maximizing performance. Stay updated, and keep your projects running smoothly with the latest features and improvements from Expo.
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