Created
March 19, 2017 20:38
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| map => f => match([ | |
| Nil: () => Nil.of() | |
| Cons: ([x, xs]) => Cons.of([f(x), map(f)(xs)]) | |
| }) | |
| match({ | |
| Z: Z.of, | |
| S: match({ | |
| Z: Z.of, | |
| S: match({ | |
| Z: () => 'hurray', | |
| S: Z.of | |
| }) | |
| }) | |
| }) |
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