Method registerCsiHandler

src/server/web/public/terminal.js:4900–4908

(e3, t3)

            this._executeHandlers[e3.charCodeAt(0)] && delete this._executeHandlers[e3.charCodeAt(0)];
          }
          setExecuteHandlerFallback(e3) {
            this._executeHandlerFb = e3;
          }
          registerCsiHandler(e3, t3) {
            const i3 = this._identifier(e3);
            void 0 === this._csiHandlers[i3] && (this._csiHandlers[i3] = []);
            const s3 = this._csiHandlers[i3];
            return s3.push(t3), { dispose: () => {
              const e4 = s3.indexOf(t3);
              -1 !== e4 && s3.splice(e4, 1);
            } };
          }