Support non-flutter environments.

[schultek]

@vlidholt I was looking for a syntax highlighting package on pub, and this one is by far the highest quality one. Sadly it can only be used with flutter and therefore not on pure dart projects like server or web.

For my use-case I need a package that can parse and highlight code on the server during SSR with Jaspr.

Would you consider making this package pure-dart compatible by:

• Creating a syntax_highlight_core package that is pure dart and contains all the grammar logic
• Changing the existing syntax_highlighting package to depend on syntax_highlight_core for all the core logic, and just having the flutter stuff.

This way there would be no breaking changes for existing users, but new projects can use syntax_highlight_core.

[schultek]

Haha I just found out @jtmcdole already forked it for exactly that purpose: https://pub.dev/packages/syntax_highlight_lite

[jtmcdole]

Ah, I knew I forgot to file an issue. I'm happy to work with folks - I made very opinionated changes to do exactly what you want (jaspr + syntax highlighting).