const newArr = arr.slice()
Is my favourite way to clone an array
woah woah woah! Does it clone past 1 level deep?
jsperf.com/cloning-arrays/38
Are you sure you want to hide this comment? It will become hidden in your post, but will still be visible via the comment's permalink.
Hide child comments as well
Confirm
For further actions, you may consider blocking this person and/or reporting abuse
We're a place where coders share, stay up-to-date and grow their careers.
const newArr = arr.slice()Is my favourite way to clone an array
woah woah woah! Does it clone past 1 level deep?
jsperf.com/cloning-arrays/38