Manger done as recruitment task. All of async actions are mocked up.
Runs development server for storybook component visual testing/documentation tool
Build visual documentation/testing file ready to publish
Runs the app in the development mode.
Open http://localhost:3000 to view it in the browser.
Launches the test runner in the interactive watch mode.
See the section about running tests for more information.
Builds the app for production to the build folder.
It correctly bundles React in production mode and optimizes the build for the best performance.
The build is minified and the filenames include the hashes.