Method writeData

Fleece/Support/JSONEncoder.hh:58–59

        void writeDateString(int64_t timestamp, bool asUTC);
        
        void writeData(slice d)                 {comma(); _out << '"'; _out.writeBase64(d);
                                                          _out << '"';}
        void writeValue(const Value *v);

        void writeJSON(slice json)              {comma(); _out << json;}