Javascript Programming: Async and Await roadmap

sidverma
1 min readJan 14, 2023

--

I. Introduction

  • Explanation of what asynchronous programming is and why it’s important in JavaScript
  • Brief overview of the async and await keywords in JavaScript

II. Understanding Asynchronous Code

  • Explanation of synchronous vs asynchronous code
  • How JavaScript handles asynchronous code with callbacks, promises, and async/await
  • Example of a synchronous and asynchronous code comparison

III. Using the async keyword

  • Explanation of how the async keyword is used to declare an asynchronous function
  • Example of using async to handle a promise
  • Discussion of how async functions return promises by default

IV. Using the await keyword

  • Explanation of how the await keyword is used to pause the execution of an async function and wait for a promise to resolve
  • Example of using await to handle multiple promises in a single function
  • Discussion of how await can simplify error handling

V. Tips and Best Practices

  • Discussion of best practices when using async and await
  • Tips for debugging and troubleshooting
  • How to use async and await with other JavaScript features like loops and try/catch

VI. Conclusion

  • Summary of the benefits of using async and await in JavaScript
  • Encouragement for readers to start using these keywords in their own code
  • Additional resources for further learning.

--

--