Improve ts$ when changing to display math

[ji-cerny]

To start, I really like the new "ts$" feature, thanks for it!

I believe that it could be improved slightly: I never use $$, \[ and \] for displayed mathematics. So I put

let g:vimtex_env_toggle_math_map = {
          \ '$': 'equation',
          \ '\[': 'equation',
          \ '$$': 'equation',
          \ '\(': '$',
          \}

into my .vimrc file. This does not work as expected (at least for me) since it does not put \begin{equation} and \end{equation} on new lines (as it does with \[, \] when g:vimtex_env_toggle_math_map contains '$': '\['). A workaround is to keep '$': '\[' there and to do ts$ twice, but it would be nicer not to have to.

[lervag]

I've improve the code and believe I've fixed this at the same time. Can you update and test?

[ji-cerny]

It works, thanks.

There is only one little issue: When one does ts$ on an inline formula that starts at the beginning of a line (or after an indentation), like

$ foo $ bar

then one gets

\begin{equation}
\end{equation}
foo
bar

[lervag]

Thanks! I believe it is fixed now.

[ji-cerny]

Thanks! I believe it is fixed now.

Works for me now. Thanks!

[lervag]

Glad to hear it!