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Debugging & Tutorials
More on asynchronous Javascript and Promises
A
Anthony Olajide
Jan 2, 2026 at 2:56 PM
JavaScript thrives on making things happen, but waiting for slow tasks can bring your app to a screeching halt. Enter async/await, a powerful duo that simplifies asynchronous programming with a touch of magic.
[s]**[/s]Async and Await: A Perfect Match**
[*][s]* [/s][s]**[/s]Async Functions:** Imagine a function fetching data. A regular function would block everything until the data arrives. An [s]`[/s]async` function, however, returns a Promise immediately, allowing your program to keep running. Read more here https://afr.ng/8cf2385e
[*][s]* [/s][s]**[/s]Await to the Rescue:** The [s]`[/s]await` keyword pauses execution within an [s]`[/s]async` function [s]**[/s]until** a Promise resolves. It's like telling your program to wait patiently for a specific task to finish before moving on.
[s]**[/s]Async and Await: A Perfect Match**
[*][s]* [/s][s]**[/s]Async Functions:** Imagine a function fetching data. A regular function would block everything until the data arrives. An [s]`[/s]async` function, however, returns a Promise immediately, allowing your program to keep running. Read more here https://afr.ng/8cf2385e
[*][s]* [/s][s]**[/s]Await to the Rescue:** The [s]`[/s]await` keyword pauses execution within an [s]`[/s]async` function [s]**[/s]until** a Promise resolves. It's like telling your program to wait patiently for a specific task to finish before moving on.
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A
Anthony Olajide
6 days ago
[s]**[/s]Benefits of the Async/Await**
[*][s]* [/s]Async/await makes asynchronous code look more synchronous, improving readability.
[*][s]* [/s][s]**[/s]Responsiveness Reigns Supreme:** Your application stays responsive while waiting for slow tasks to complete in the background.
[*][s]* [/s][s]**[/s]Error Handling with Ease:** Async/await allows for easier error handling using familiar [s]`[/s]try...catch` blocks.
[s]**[/s]How it Works: A Peek Behind the Scenes**
[*][s]1. [/s]You have an [s]`[/s]async` function that, for instance, fetches data.
[*][s]2. [/s]The function returns a Promise immediately.
[*][s]3. [/s]You use [s]`[/s]await` to pause execution and wait for the Promise to resolve.
[*][s]4. [/s]Once the Promise resolves (or rejects), the awaited value becomes available for further use in your code.
[*][s]* [/s]Async/await makes asynchronous code look more synchronous, improving readability.
[*][s]* [/s][s]**[/s]Responsiveness Reigns Supreme:** Your application stays responsive while waiting for slow tasks to complete in the background.
[*][s]* [/s][s]**[/s]Error Handling with Ease:** Async/await allows for easier error handling using familiar [s]`[/s]try...catch` blocks.
[s]**[/s]How it Works: A Peek Behind the Scenes**
[*][s]1. [/s]You have an [s]`[/s]async` function that, for instance, fetches data.
[*][s]2. [/s]The function returns a Promise immediately.
[*][s]3. [/s]You use [s]`[/s]await` to pause execution and wait for the Promise to resolve.
[*][s]4. [/s]Once the Promise resolves (or rejects), the awaited value becomes available for further use in your code.
A
Anthony Olajide
6 days ago
this awaiting can be stressful sometimes but it is very smooth
A
Anthony Olajide
6 days ago
@"Simplythebest"#p1003 yeah it can be