.filter(() => true) returns the same array except without t…

live footage of me and @esb.lol learning about javascript’s sparse array behaviour

JS: oh? you think arr.every(x => !!x).map(…) is safe? think again fucko

.filter(...) ? .every would return a bool, right?

Samuel

@samuel.fm

.filter(() => true) returns the same array except without the empty slots