DemoCurrencies

Run on iOS

npm ci
npm run xcode # open the project in Xcode
npm start # starts bundler
# Go to Xcode and run application

Upgrade dependencies

Main part.

npm outdated # analyze, modify package.json as appropriate
rm -rf node_modules package-lock.json
npm i
# update code if needed
npm test # ensure tests ok

If deps with native code was upgraded.

iOS

cd ios
bundle exec pod outdated # analyze
# If new version of React, for ex.
bundle exec pod update React yoga