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Webpack Exercises

Part 1

Answer the following questions:

  • What is webpack? What is babel?
  • What is a loader? Give three examples of different kinds of loaders.
  • What is the difference between path and publicPath when used as keys in the output object?
  • What is a babel preset?
  • What does test:/\.jsx?$/ mean inside of webpack.config.js?
  • What is the webpack-dev-server?
  • Research tree shaking and code splitting. What are these two things and how do they help reduce bundle sizes?
  • What does the default keyword do when exporting?
  • What is object destructuring?
  • How can you enable your webpack.config.js to do certain things in production versus development?

Part 2

Refactor your Person example from the JSX exercises to use Webpack and run the application using the webpack-dev-server.