getPathToRootLength()

in src/core/node.js [96:106]


  getPathToRootLength(){
    let length = 0;
    let current = this;
    while(current){
      const targetPos = current.parent ? current.parent.currentPos : current.idealPos;
      length += Math.abs(current.currentPos - targetPos);
      current = current.parent;
    }

    return length;
  }