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andreasvirkus/closestFromArray.js

Last active December 5, 2016 14:12
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closestFromArray.js
var counts = [4, 9, 15, 6, 2],
goal = 5;
var closest = counts.reduce(function (prev, curr) {
return (Math.abs(curr - goal) < Math.abs(prev - goal) ? curr : prev);
});
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