How to count emoji in a text or string

Question

How to count EMOJI in a string or text line and display the output, how many emoji are in the text line or string?

For example:

Answer 1

One option would be to compare the length of the input string against the length of the same string with all Emoji characters removed:

function fancyCount(str){
    return Array.from(str.split(/[\ufe00-\ufe0f]/).join("")).length;
}

var input = "Hello                                                                     

                                                        
            

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Answer 2

The accepted answer does not work in every case, such as the ❤️ emoji which is counted as 0 and some emojis are counted as more than '1' like the

Answer 3

You can try this lib https://github.com/mathiasbynens/emoji-regex It provides emojiRegex. So you can match emojis in your test like this:

const text = "Hello                                                                     

                                                        
            

Answer 4

You can check the char code for the emojis and count them that way.