Add basic ERB formatter

shawnbot / meta-template

:sparkles: Automagically convert Nunjucks templates into a variety of other formats!

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Add basic ERB formatter #6

Closed dsingleton closed 7 years ago

dsingleton commented 7 years ago

Covers basic ERB functionality (see spec for details). Notable bits:

Filters will work assuming there is an equivalent ruby-method/rails helper in scope. Technically functional, but needs thought if used for real.
I've ignored blocks as there's not a direct parallel in ERB and the semantics of content_for in Rails are slightly different.

I'm going to continue looking a blocks, as we use them heavily in our shared layout, but I wanted to get a basic PR first 👍

dsingleton commented 7 years ago

@shawnbot Any thoughts? Appreciate the Not behaviour might be a bit more contentious.

We're starting to use this (off my branch) in our alpha, hence adding Not and tidying up a couple of non ERB bits.

shawnbot commented 7 years ago

Hey @dsingleton! Thank you so much for this. I'm going to go ahead and merge this then work on getting an npm release out with a more official CLI. As for the Not implementation, 👍