Can arrow functions replace regular functions completely in JavaScript?
Arrow functions offer a more concise syntax and lexically bind the 'this' value, but they can't replace regular functions in all cases.
What are the limitations of arrow functions?
Arrow functions cannot be used as constructors, do not have their own 'this', and cannot use the 'arguments' object.
When should I use regular functions instead of arrow functions?
Use regular functions when you need a function to be a method of an object or when you need to access the 'arguments' object.
Are there performance differences between the two?
In most cases, the performance difference is negligible, but regular functions may have a slight edge in certain scenarios.
Can you give examples of both types of functions?
Sure! A regular function: function add(a, b) { return a + b; }
and an arrow function: const add = (a, b) => a + b;
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