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· 1 min read

String.prototype.codePointAt​

'☃★♲'.length
// output: "3"
'☃★♲'.codePointAt(0);
// output: "9731"
'☃★♲'.codePointAt(1);
// output: "9733"
'☃★♲'.codePointAt(2);
// output: "9842"

'😀'.length
// output: "2"
"😀".codePointAt(0);
// output: "128512"
"😀".codePointAt(1);
// output: "56832"
"😀".codePointAt(0).toString(16);
// output: "1f600"

'🇺🇸'.length
// output: "4"
"🇺🇸".codePointAt(0);
// output: "127482"
"🇺🇸".codePointAt(1);
// output: "56826"
"🇺🇸".codePointAt(2);
// output: "127480"
"🇺🇸".codePointAt(3);
// output: "56824"