This is occasionally updated with language changes. Drop us a line if something's broken.

• VSCode with Typescript and our extension

May be out of date with language changes, so use at your own risk. Feel free to fork.

• installable vim by @lsh
  • original vim by @GeometryCollective

To install manually, put the three files above in .vim/syntax/, and add these lines to your .vimrc:

autocmd BufRead,BufNewFile *.dsl set filetype=dsl
autocmd BufRead,BufNewFile *.sub set filetype=sub
autocmd BufRead,BufNewFile *.sty set filetype=sty

• emacs by @hypotext
• Atom by @wodeni