What are the differences between arrow functions and regular functions in JavaScript?
Arrow functions are a more concise syntax for writing functions in JavaScript. They also have different behavior regarding the 'this' keyword.
Can you explain how 'this' works differently in arrow functions?
In arrow functions, 'this' is lexically bound, meaning it retains the value of 'this' from the enclosing context, unlike regular functions.
Are there any performance differences between the two?
Generally, there are no significant performance differences. The choice between them should be based on readability and context.
When should I use arrow functions instead of regular functions?
Use arrow functions when you need to preserve the context of 'this', especially in callbacks or methods within classes.
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