code: function getTypeSelector() {
    const type = NodeType.TypeSelectorType;
    const token = tokens[pos];
    const line = token.ln;
    const column = token.col;
    let content = [];
  
    if (checkNamePrefix(pos)) content.push(getNamePrefix());
  
    content = content.concat(getIdentOrInterpolation());
  
    return newNode(type, content, line, column);
  }
docs: Get type selector node
  @return {Node}