i hated it, good kata

born too late to explore the earth, too early to explore the stars, but just in time to spend 3 hours on a 30 minute kata that I'll forget by the time I walk into my graveyard shift at the gas station tonight. all in a day's work baby

Good job on the testing, very thorough. Really forces you to organize and be orderly. I'll be referencing this when I try to make my own kata. ++

i need to stop following rules...

nice exploit doc.

!! is used to convert a truthy/falsy value to its boolean equivalent.

let num = 5; (truthy)
!num // false
!!num // true

let num = 0; (falsy)
!num // true
!!num // false

comparing 5 with !!5 would be the equivalent of comparing 5 with true (which is false)
5 === !!5
5 === true

The only reason people still use it over Boolean (other than wanting to look like elite hackers) is because it's something like 10-15% faster (last time I checked)

oh thats spicy

it does have a puzzle tag at least

I believe the "Unspecified AssertionError" that many are getting is most likely related to an improper use of "this" when it comes to chaining methods

https://stackoverflow.com/questions/8300844/what-does-return-this-do-within-a-javascript-function

a print of this will go great in my living room

what in the javascript

"a dystopian thriller about the one programmer on earth who couldn't google, starring matt damon"

google definition of lexicographical
result - "Same as lexicographic."

google definition of lexicographic
result - "Of or pertaining to lexicography"

google definition of lexicography
result - "the study of lexicons"

google definition of lexicons
result - "plural form of lexicon"

google definition of a lexicon
result - "A DICTIONARY"

-- this is not relavent, just found it funny