Refactored Renderer to be streamed and statelessness.

[bwplotka]

Fixes: https://github.com/Kunde21/markdownfmt/issues/16

• Added streaming capabilities (no harder to track buffers everywhere)
• Reuse code as much as possible. Simplified.
• Use state available in AST instead of bookkeeping it on the way.

Signed-off-by: Bartlomiej Plotka bwplotka@gmail.com

[bwplotka]

Tests are still failing, on it.

[bwplotka]

Local tests passing. Changed one test slightly as I did not get what's the rule behind such blank lining (:

PTAL!

[karelbilek]

wow :D you really digged into this

The logic is related to tight vs. untight markdown lists.

[bwplotka]

Thanks for the initial review!

I Will try to address comments in my free time, ~this week.

[bwplotka]

Tests are passing, I addressed comments as much as I could 🤗

Thanks for the review!

[bwplotka]

Thank you very much for your time, comments and merge.

BTW this work makes me believe even more in power of open source (:

Let me know if you need any help maintaining this lib going forward, happy to help 🤗

[bwplotka]

https://twitter.com/bwplotka/status/1340631041585909760 (:

[karelbilek]

now I look at the PR more closely and wow, again, good work :D

[bwplotka]

Yea, I had some time to kill that's for sure (: