Get Ordinal Suffix of Number

JS Code Snippet to get the ordinal suffix of a given number (int or string).
Returns the provided value wtih concatenated ordinal.
This commit is contained in:
Michael Goldspinner
2017-12-13 09:01:14 -05:00
parent ce786721d5
commit 54f163b9f1

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### Get Ordinal Suffix of Number
Use the modulo operator (`%`) to find values of single and tens digits.
Find which ordinal pattern digits match.
If digit is found in teens pattern, use teens ordinal.
```js
const toOrdinalSuffix = int => {
int = parseInt(int);
var digits = [ (int % 10), (int % 100)];
var ordinals = ["st", "nd", "rd", "th"];
var oPattern = [1,2,3,4];
var tPattern = [11, 12, 13, 14, 15, 16, 17, 18, 19]
return pattern.includes(digits[0]) && !teens.includes(digits[1]) ? int + suffix[digits[0]-1] : int + suffix[3];
}
// toOrdinalSuffix("123") -> "123rd"
```