Use String.codePointAt() etc.
El ago. 24, 2017 10:42 PM -0700, Shriramana Sharma via Unicode <unicode@unicode.org>, escribió: > IIUC the limitation seems to be only that functions such as "charAt" do not > recognize that surrogates aren't valid characters: > > https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/charAt > via https://stackoverflow.com/a/8716157/1503120. > > This is a problem of many 32-bit char based toolkits too and doesn't (can't?) > have an efficient solution for SMP without counting the surrogates (and > checking them). Right?
