有没有办法确定 Luxon 中的日期格式？

Question

Example input 1: '1 JAN' Expected output: 'd MMM'

Example input 2: 'JAN 31' Expected output: 'MMM dd'

Answer 1

You can do it yourself.

 for (let str of ['1 JAN', 'JAN 31']) { console.log (str.replaceAll(/\p{L}/gu, 'M').replaceAll(/\d/g, 'd')); }