Incorrect length for some strings

[cinan]

length('Z͑ͫ̓ͪ̂ͫ̽͏̴̙̤̞͉͚̯̞̠͍A̴̵̜̰͔ͫ͗͢L̠ͨͧͩ͘G̴̻͈͍͔̹̑͗̎̅͛́Ǫ̵̹̻̝̳͂̌̌͘!͖̬̰̙̗̿̋ͥͥ̂ͣ̐́́͜͞') returns 27 instead of 6

[cbbfcd]

hahahah, so this is the charm of unicode.

[sallar]

I honestly don’t know how to debug that 😂 I’m open to recommendations

[cinan]

I found the string here https://mathiasbynens.be/notes/javascript-unicode (idk if that's some sort of help)