Jump to the next function definition

[Sshahar]

I'm trying to implement "Jump to the next function definition" (keys '[m')

I've seen vimState.historyTracker used for other movement methods, but couldn't find one for ctags (which I read are part of VSCode).

The following code is an edit of a different jump method as defined in the source:
https://github.com/VSCodeVim/Vim/blob/master/src/actions/motion.ts

@RegisterAction
class NextMethod extends BaseMovement {
  keys = [']', 'm'];
  override isJump = true;

  public override async execAction(position: Position, vimState: VimState): Promise<Position> {
    const positions = vimState.historyTracker // historyTracker should be changed
      .getLocalMarks()
      .filter((mark) => mark.position.isAfter(position))
      .map((mark) => mark.position)
      .sort((x, y) => x.compareTo(y));
    return positions.length === 0 ? position : positions[0];
  }
}

Any way to access ctags? Is it needed to add a parser to tag methods in file?