Codewars 7 Kyu Keypad Horror Javascript

this one uses if statements, the unary plus (+) operator, and more kata link: ...

this one uses the push(), slice(), and filter() methods push() info: ...

this one uses for loops, if statements, and more kata link: https://www.

this one uses the replace() method and regex replace() info: ...

this one uses the indexOf() and slice() methods kata link: https://www.

this one uses the replace() method. regex techniques, and the ternary operator replace() info: ...

this one uses toLowerCase(), split(), and more toLowerCase() info: ...

this one uses the push() method, the map() method, and more push() info: ...

this one uses a for loop and the reduce() method kata link: ...

this one uses the sort() method, the Set() constructor, and more kata link: ...

this one uses the Set() constructor and the size accessor property Set() info: ...

this one uses a for loop, an if statement, and more kata link: ...

this one uses the bitwise AND (&) operator, Array.from() and more bitwise AND (&) operator info: ...

some logic for ya.

this one uses the split() and match() methods, and more kata link: ...

this one uses spread syntax (...), the reverse() method, and more kata link: ...

this one uses the sort() method and the conditional (ternary) operator kata link: ...

this one uses the toLowerCase() method, the Set() constructor and the .size accessor property kata link: ...

this one uses the filter() method filter() info: ...

this one uses a for loop and the toUpperCase() method, and more kata link: ...