Nice post! shift() mutates the original array, but it can be used for const.
shift()
const
const arr = [1, 2, 3]; arr.shift(); console.log(arr) // output: [2, 3]
How can we explain this? And is it a good practice to use const instead of let in such cases? Please advice.
let
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Nice post!
shift()mutates the original array, but it can be used forconst.How can we explain this? And is it a good practice to use
constinstead ofletin such cases?Please advice.