Codewars 8 Kyu Double Char Javascript

Summary

Code along with me as we solve ' this one uses the String() constructor, spread syntax (...), and more kata link: ... template literals, map(), Array() constructor, and more. this one uses a for loop, some if statements, and the slice() method kata link: ... this one uses spread syntax (...), template literals, and the join() method kata link: ... standard if statement and for loop; i couldnt find a reliable one-liner kata link: ... we're gonna use .includes on this one kata link: updated version: youtu.be/0joQdoJsa04 here we're gonna use .split(), .reduce(), and .charCodeAt() template literal with a ternary operation. this one uses the Number() constructor and the String() constructor kata link: ...