13 lines
335 B
Nix
13 lines
335 B
Nix
let
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closure = builtins.genericClosure {
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startSet = [{key = 80;}];
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operator = {key, foo ? false}:
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if builtins.lessThan key 0
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then []
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else [{key = builtins.sub key 9;} {key = builtins.sub key 13; foo = true;}];
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};
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sort = (import ./lib.nix).sortBy (a: b: builtins.lessThan a.key b.key);
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in sort closure
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