If you are working on legacy code that is not tied to any bundles, the watcher for bundled code will not trigger and will reload the page immediately instead. This will save time from unnecessary compilation.
Update npm start to additionally compile the code and start the app. It will now be more convenient if you just want to run the app locally on port 8080.
If you are working on legacy code that is not tied to any bundles, the watcher for bundled code will not trigger and will reload the page immediately instead. This will save time from unnecessary compilation.
Update
npm startto additionally compile the code and start the app. It will now be more convenient if you just want to run the app locally on port 8080.