Codewars 7 Kyu Waiting Room Javascript

Summary

this one uses the indexOf() and slice() methods kata link: this one uses spread syntax (...) kata link: this one uses the Array.from() method and the ternary operator kata link: ... this one uses the Set() object, spread syntax, and more Set() info: ... this one uses a for loop and the map() method kata link: ... this one uses the String() constructor, a conditional operator, and template literals kata link: ... this one uses the every() and the some() methods every() info: ... this one uses toLowerCase(), split(), and more toLowerCase() info: ... this one uses the map() method and template literals kata link: ... this one uses Math.abs() and indexOf() Math.abs() info: ... this one uses a wikipedia page and the ternary operator factorial info: en.wikipedia.org/wiki/Factorial ternary operator info: ...