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Array Destructuring/Spread

codefinity profile image Manav Misra ・1 min read

Overview

Welp...that says it all πŸ‘†πŸ½.

If we wanted to destructure the first 3 elements in an array: const [veg1, veg2, veg3] = ["Cabbage", "Turnip", "Radish", "Carrot"]

Those 3 dots: ... are a spread operator. That's why in the above repl.it πŸ‘†πŸ½, we can pull out the first element(s) and then still keep the rest of them in another array.

Discussion (2)

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Sami

Thank you for doing this serie. I'm learning react native and this helps a lot

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codefinity profile image
Manav Misra Author

By all means, do learn 'vanilla JS' as much as you can. Ironically, I have not done any 'React Native' myself - just 'regular React.' I'll surely get to that - maybe you can post something on that to get me started. πŸ˜ƒ