Challenge: Using Observables to Transform Data

Test your understanding of Observables in TypeScript by applying your knowledge to real problems.

In this challenge, you’ll be able to test your understanding of Observables in TypeScript. You’ll apply your knowledge of the topic to solve real problems you might encounter in your projects.

There will be two code snippets, each giving you a different challenge.

Missing import statements

We have learned how to install and use the RxJS library in our code. Therefore, apply what we have learned to the following code snippet, which doesn’t work as intended due to missing import statements.

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