Method syncScrollArea

src/server/web/public/terminal.js:852–855

(e3 = false)

            this._viewportElement.scrollTop !== e3 && (this._ignoreNextScrollEvent = true, this._viewportElement.scrollTop = e3), this._refreshAnimationFrame = null;
          }
          syncScrollArea(e3 = false) {
            if (this._lastRecordedBufferLength !== this._bufferService.buffer.lines.length) return this._lastRecordedBufferLength = this._bufferService.buffer.lines.length, void this._refresh(e3);
            this._lastRecordedViewportHeight === this._renderService.dimensions.css.canvas.height && this._lastScrollTop === this._activeBuffer.ydisp * this._currentRowHeight && this._renderDimensions.device.cell.height === this._currentDeviceCellHeight || this._refresh(e3);
          }
          _handleScroll(e3) {
            if (this._lastScrollTop = this._viewportElement.scrollTop, !this._viewportElement.offsetParent) return;
            if (this._ignoreNextScrollEvent) return this._ignoreNextScrollEvent = false, void this._onRequestScrollLines.fire({ amount: 0, suppressScrollEvent: true });