What does the async keyword do in front of a function in JavaScript?
- Marks the function as asynchronous
- Declares a synchronous function
- Makes the function execute faster
- Signals the end of a function call
Adding the async keyword before a function declaration in JavaScript signifies that the function is asynchronous. This means it can use the await keyword inside to pause execution until asynchronous operations within the function are complete, improving code readability and maintainability.
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