Question

I want to do something like this in console:

= raw CSV.generate_line(array)

And see how the output looks like.

The reason being the CSV output on Heroku is adding in extra newlines in every CSV file genrated and I can’t replicate this on development. It’s not very good practice to try random attempts to fix the problem by deployment =)

If anyone has hints to what might be causing the newline characters, be grateful too.

Answer 1

You can do it like this

engine = Haml::Engine.new("%p Haml code!")
engine.render #=> "<p>Haml code!</p>\n"

Of course you need to have haml gem required in your app but i assume you have this.