Using chemfig arrows between tikz nodes

Question

I want to use chemfig arrows between two tikz nodes.

I looked up chemfig manual. It has examples where chemfig scheme is drawn in tikz node, but no example of how to use chemfig arrows as tikz arrow. I could use it to draw an arrow between node (a) and (b):

 \draw[] (a) -- node[] {\schemestart \arrow{<->} \schemestop } (b); 

If I was less lazy, I would write a macro. I was wondering if chemfig already have such macros (or pgfkeys based solutions) such that its arrows can be used at tikz arrows as if they were tikz arrows? e.g.

 \draw[-some chemfig arrow-,draw] (a) -- (b);

Answer 1

chemfig's arrow tips are TikZ arrow tips called CF:

\documentclass{article}
\usepackage{tikz,chemfig}

\begin{document}

\begin{tikzpicture}
  \draw[-CF] (0,0) -- ++(1,0);
\end{tikzpicture}

\schemestart
  A \arrow B
\schemestop

\end{document}