JavaScript substring without splitting emoji

Question

in my js I am trying to substring() text which generally works but unfortunately decapitates emojis.

usaText = "A                

            

标签： javascript utf-8 substring emoji

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Answer 1

So this isn't really an easy thing to do, and I'm inclined to tell you that you shouldn't write this on your own. You should use a library like runes.

Just a simple npm i runes, then:

const runes = require('runes');
const usaText = "A                                                                    

                                                        
            

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