Friday Quiz or Emoji are weird in JavaScript

Can you guess, what will be the output '👩‍👩‍👧‍👧'.length // ??

It is 11.

What about this one: ['☺', '😀', '1️⃣', '🇦🇨', '👱‍♂️', '👩‍❤️‍👨', '👩‍👩‍👧‍👧'].map((emoji) => emoji.length)?

Well, here it goes: [1, 2, 3, 4, 5, 8, 11].

My favorite two examples look like marriage and divorce:

['👨', '‍', '👩'].reduce((cur, next) => cur += next) // 👨‍👩

[...'👨‍👩‍👧']   // ['👨', '‍', '👩', '‍', '👧']

I’ve group every emoji by its length, so you don’t have to https://github.com/FSou1/EmojiGroupedByLength.

Happy Friday.

More theory: https://gomakethings.com/emoji-are-still-weird-but-modern-browser-methods-help/