susa

Convert numbers to Korean ordinal words. Integers from 1 to 99 are converted to native Korean ordinal words. Integers greater than 100 are converted to Sino-Korean ordinal words.

function seosusa(
  // Number to convert
  num: number
): string;

Examples

seosusa(1); // '첫째'
seosusa(2); // '둘째'
seosusa(3); // '셋째'
seosusa(10); // '열째'
seosusa(11); // '열한째'
seosusa(12); // '열두째'
seosusa(13); // '열셋째'
seosusa(20); // '스무째'
seosusa(21); // '스물한째'
seosusa(99); // '아흔아홉째'
seosusa(100); // '백째'

Demo

romanize standardizePronunciation