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Hupotronic/stars.min.js

Created September 25, 2012 20:21
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Star-tastic, Gotta Go Fast edition.
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stars.min.js
// Convert a floating point 0-5 average to a "star" array (0 = none, 1 = half, 2 = full)
var stars = function(x) {
var i=0,k=0,a=[],r=~~(x*2+.5);
while(k<5)a[k++]=r<++i?0:r>i++?2:1;
return a;
};
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