Digest and Test

Let’s refresh our memory by summarizing the main ideas discussed in this chapter:

• We focused on adding CRUD operations to the comments feature.

• We learned how to play with react-router Hooks to retrieve parameters and use them in the code.

• We also added a “Like” feature to the comment. A user can like or unlike a comment and see the number of likes for a post. That led us to learn more about the useState and useContext Hooks and the way they affect a state in React.

• We also learned how to create a drop-down component, how to use the custom toaster, and how to tweak a component to fit requirements.

Test your understanding

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