Method lineFeed

src/common/InputHandler.ts:714–741

* LF * Line Feed or New Line (NL). (LF is Ctrl-J). * * @vt: #Y C0 LF "Line Feed" "\n, \x0A" "Move the cursor one row down, scrolling if needed." * Scrolling is restricted to scroll margins and will only happen on the bottom line. * * @vt: #Y C0 VT "Verti

()

   * @vt: #Y   C0    FF   "Form Feed"            "\f, \x0C"  "Treated as LF."
   */
  public lineFeed(): boolean {
    this._dirtyRowTracker.markDirty(this._activeBuffer.y);
    if (this._optionsService.rawOptions.convertEol) {
      this._activeBuffer.x = 0;
    }
    this._activeBuffer.y++;
    if (this._activeBuffer.y === this._activeBuffer.scrollBottom + 1) {
      this._activeBuffer.y--;
      this._bufferService.scroll(this._eraseAttrData());
    } else if (this._activeBuffer.y >= this._bufferService.rows) {
      this._activeBuffer.y = this._bufferService.rows - 1;
    } else {
      // There was an explicit line feed (not just a carriage return), so clear the wrapped state of
      // the line. This is particularly important on conpty/Windows where revisiting lines to
      // reprint is common, especially on resize. Note that the windowsMode wrapped line heuristics
      // can mess with this so windowsMode should be disabled, which is recommended on Windows build
      // 21376 and above.
      this._activeBuffer.lines.get(this._activeBuffer.ybase + this._activeBuffer.y)!.isWrapped = false;
    }
    // If the end of the line is hit, prevent this action from wrapping around to the next line.
    if (this._activeBuffer.x >= this._bufferService.cols) {
      this._activeBuffer.x--;
    }
    this._dirtyRowTracker.markDirty(this._activeBuffer.y);

    this._onLineFeed.fire();
    return true;
  }

  /**
   * CR