Can you explain what functors are in programming?
Sure! Functors are a type of abstraction that allows you to apply a function to values wrapped in a context, like lists or options.
How do functors differ from regular functions?
Unlike regular functions, functors operate on wrapped values and maintain the structure of the context they are in.
Can you give me an example of a functor in JavaScript?
Absolutely! In JavaScript, an array is a functor. You can use the map
method to apply a function to each element.
What are some practical uses of functors?
Functors are commonly used in functional programming for handling data transformations, managing side effects, and composing functions.
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