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furf/ordinal.js

Created July 6, 2009 15:06
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ordinal.js
function ordinal (n) {
return['th','st','nd','rd'][(n=~~(n<0?-n:n)%100)>10&&n<14||(n%=10)>3?0:n];
}
Raw
ordinal.old.js
var ordinal = function(n) {
n = parseInt(n, 10);
return (n > 10 && n < 20) ? 'th' : ['th', 'st', 'nd', 'rd', 'th', 'th', 'th', 'th', 'th', 'th'][n % 10];
};
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