nums.txt

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• Raw format

var d              = itemNum.toString().match(/(\d)$/)[1];
var nums           = ["st", "nd", "rd", "th"];
var img_num_suffix = itemNum < 4  ? nums[d]
                   : itemNum < 20 ? nums[3]
                   : nums[d]      ? nums[d]
                   : nums[3];