developer.mozilla.org/es/docs/Web/...
I will take advantage of this question and recommend you the official documentation of MDN to search about Js implementations :)
The trim erases the blanks at the start and the end of the string, in this case, as we splitted it by "featuring", your [0] can have an space at the end and maybe make fail your test, if you had, this is the reason of the removal :)
developer.mozilla.org/es/docs/Web/...
I will take advantage of this question and recommend you the official documentation of MDN to search about Js implementations :)
The trim erases the blanks at the start and the end of the string, in this case, as we splitted it by "featuring", your [0] can have an space at the end and maybe make fail your test, if you had, this is the reason of the removal :)
OK. I understand now. Thank you Dieg. Also, thanks a lot for the link