如何将自定义表情符号转换为数组？

Question

I'm trying to convert all emojis in a message to an array. I've tried this:

const myArray = message.attachments.array();

and this:

const myArray = Array.from(message.attachments);

but they both return: []

Answer 1

You could check if the message contains emojis with regular expression (regex). For example:

let array = [],
    rgx = /(:)/g, // This will check for the emoji syntax e.g. :mali_borivoje:
    item;

while(item = rgx.exec()) {
    array.push(item[1]);
    array.join(' ');
}

Note: This code is purely for showcase purpose, it may not work out of the box for you. You may update it accordingly to your code base and intentions.