How to update core-js to core-js@3 dependency?

Question

While I was trying to install and setup react native, the precaution observed about the core-js version as update your core-js@... to core-js@3 But don\'t know how to update

Answer 1

How about reinstalling the node module? Go to the root directory of the project and remove the current node modules and install again.

These are the commands : rm -rf node_modules npm install

OR

npm uninstall -g react-native-cli and

npm install -g react-native-cli