Hi! I've started with forking the JS translation to make the unit tests more granular and to offer fibS / primeS tests to the user to see.

So the changes are intended to be only in the test suits (the "sample" and real are equal — imho, in this kata a participant should see all the tests that are run on their code)

While forking I got some conflict in the description — not sure how that happened. I got them from the very fact of forking.

"#{ VALUE } Chinese Yuan" — is effectively equal to VALUE + " Chinese Yuan"
"%0.2f" % VALUE — here % is a method on String instances, it formats given VALUE using this string
(in this case 0.2f formats a number, result of usd * 6.75 expression, with precision of two digits after the dot)

This is far above my haskell skills level :) Nicely done!

Thanks for the kata!
Two minor things:

1 One of the tests for knightEngine is checking if bind was called -- will fail if one would define a "bound" version of moveKnight before. e.g.

var boundMoveKnight = bind(moveKnight);
function knightEngine(from, movements){
 // ...
 boundMoveKnight(...)
 // ...
}

2 The bind function is being redefined in tests, which will fail if bind was defined as const. e.g.

const bind = f => ...;

(though I understand that this kata was written in days of es5 standard)

turns out: one can't write 16896 if-else statements -- node would throw with max call stack exceeded :)