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FGRibreau/match-when.js

Created December 29, 2015 09:45
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match-when - Pattern matching for modern JavaScript - https://github.com/FGRibreau/match-when
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match-when.js
function length(list){
return match({
[when([])]: 0,
[when()]: ([head, ...tail]) => 1 + length(tail)
})(list);
}
length([1, 1, 1]); // 3
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