Method _initCanvas

src/server/web/public/terminal.js:7215–7217

()

              this._refreshCharAtlas(e3, t4), this.reset(e3);
            }))), this.register((0, n.toDisposable)((() => {
              this._canvas.remove();
            })));
          }
          _initCanvas() {
            this._ctx = (0, o.throwIfFalsy)(this._canvas.getContext("2d", { alpha: this._alpha })), this._alpha || this._clearAll();
          }