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Discussion on: Initialize a const variable inside a function getting called simultaneously

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nektro profile image
Meghan (she/her)

the second is better because the first will have to get re-allocated after every call and will never disappear. whereas in the second, you use constant variables, which is a good pattern, but also the fact that it is local to the block of the arrow function, the GC can automatically know to de-allocate searchResults after the end of all searchResult(term) calls.

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dylanesque profile image
Michael Caveney

Agreed, plus the second one reads a little bit cleaner.

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parthchokshi profile image
Parth Chokshi

Ah! Yes, if it is outside function, it will remain there even after the function execution and won't be deallocated. Makes sense. Thanks.