:zap: using internal function

[oviirup]

using internal function Array.pop() to get the last element of array, removed getLastElement()

[Jonghakseo]

@graygalaxy

Thank you for your contribution.

In my opinion, getLastElement() and Array.prototype.pop() are functions that do different actions.

I personally prefer the copy on write technique as a way to be more predictable and avoid side effects, and getLastElement() is the appropriate way to do so. On the other hand, I think the Array.prototype.pop() method unnecessarily creates modifications to existing arrays, creating more unpredictable elements in maintenance.

Please give us your opinion or feedback on this part.

[Jonghakseo]

No further comments, so I'm closing.

[ltyocg]

Using internal function Array.prototype.at() to get the last element of array.

[1, 2, 3].at(-1);
// 3