• JS Node 18. should be enabled

• Golfed reference solution should be ungolfed

The kata spec is missing crucial information. If we're finding the exit but the exit has no special indication, how do we know whether a particular tile is an exit? The kata at least assumes that

• The exit is the only tile at the last floor which only has 1 connected open tile
• This tile can be reached from the starting tile

Which are all missing from the spec.

Test failure message is broken:

For the following gameMap: [<map object at 0x7f398770dab0>]: [1, 0] should equal [0, 1]

Duplicate: look at the "Similar Kata" section.