Codewars 7 Kyu Make Acronym Javascript

Summary

this one uses the split(), and map() methods, and more kata link: ... this one uses a for loop and the toUpperCase() method, and more kata link: ... this one uses the map() and split() methods kata link: this one uses Math.abs() and indexOf() Math.abs() info: ... this one uses the sort() method, spread syntax(...), and more kata link: ... this one uses a double for loop, the map() method, and more kata link: ... this one uses the bitwise AND (&) operator, Array.from() and more bitwise AND (&) operator info: ... this one uses the toLowerCase() method, the Set() constructor and the .size accessor property kata link: ... this one uses double for loops, the replace() method, and more kata link: ... this one uses a switch statement kata link: catching some errors using the match() method and other tools for...in info: ...