GLib.unichar_isdigit

function unichar_isdigit(c: String): Boolean {
    // Gjs wrapper for g_unichar_isdigit()
}
  

Determines whether a character is numeric (i.e. a digit). This covers ASCII 0-9 and also digits in other languages/scripts. Given some UTF-8 text, obtain a character value with GLib.utf8_get_char.