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iamso1/comparator.js

Last active September 5, 2017 17:02
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[Ramda] comparator 之謎, 如何判斷兩個參數大小 ( 以0,1,-1表示)
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comparator.js
module.exports = _curry1(function comparator(pred) {
return function(a, b) {
return pred(a, b) ? -1 : pred(b, a) ? 1 : 0;
};
});
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