Method writeln

src/server/web/public/terminal.js:6120–6122

(e3, t3)

            this._core.clear();
          }
          write(e3, t3) {
            this._core.write(e3, t3);
          }
          writeln(e3, t3) {
            this._core.write(e3), this._core.write("\r\n", t3);
          }