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superflected

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A port of ActiveSupport's inflector to Node.js

20 lines (18 loc) 400 B
export function ordinal(number: string | number) { const absNumber = Math.abs(Number(number)); const mod100 = absNumber % 100; if (mod100 === 11 || mod100 === 12 || mod100 === 13) { return "th"; } else { switch (absNumber % 10) { case 1: return "st"; case 2: return "nd"; case 3: return "rd"; default: return "th"; } } }