What are pure functional components?



What are pure functional components?..

Answer / Amit Nema

Pure functional components (PFCs) are functional components that always return the same output for a given input and do not modify their inputs. This makes PFCs easy to understand, test, and optimize.nnA pure functional component should meet these two criteria:n1) It should be a function that accepts props as its input and returns a React element as its output.n2) It should not modify the state or other global variables, and it should always return the same output for the same props.

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