Method addEscHandler

src/server/web/public/terminal.js:5341–5343

(e3, t3)

            return this.registerDcsHandler(e3, t3);
          }
          registerEscHandler(e3, t3) {
            return this._core.registerEscHandler(e3, t3);
          }
          addEscHandler(e3, t3) {
            return this.registerEscHandler(e3, t3);
          }