How can I remove the last emoji of a group of emojis in javascript?

Question

Let's say I have this 3 emojis in a string: 😀🎃👪

There are not any spaces or any other character except emojis in the string.

How can I remove the last emoji in javascript?

Answer 1

Ok, here is how I solved it:

function deleteEmoji(emojiStr) {
    let emojisArray = emojiStr.match(/([\uD800-\uDBFF][\uDC00-\uDFFF])/g);
    emojisArray = emojisArray.splice(0, emojisArray.length - 1);
    return emojisArray.join("");
}
let emojitext = "😀🎃👪";
console.log(deleteEmoji(emojitext));