Codewars 7 Kyu Flatten And Sort An Array Javascript

Summary

this one uses the concat() method, spread syntax (...), and more concat() info: ... this one uses a double for loop, they typeof operator, and the Hello! In this video I'm going to show you how I solved one of the this one uses the trim() method trim() info: ... this one uses the String() constructor, spread syntax (...), and more kata link: ... this one uses the push(), slice(), and filter() methods push() info: ... this one uses the every() and the some() methods every() info: ... this one uses spread syntax (...) kata link: this one uses the map() and filter() methods, and more kata link: ... this one uses a for...in statement, a double for loop, and more kata link: ...