Well, you just need to /not/ include active_support ;-)
Here is "test.rb":
require 'haml'
content = ".my_class= 'my_string'"
engine = Haml::Engine.new(content)
puts engine.render
and its output:
/usr/lib/ruby/gems/1.8/gems/haml-1.7.0/lib/haml/engine.rb:712:in
`render_tag': undefined method `first' for "'my_string'":String
(NoMethodError)
from /usr/lib/ruby/gems/1.8/gems/haml-1.7.0/lib/haml/engine.rb:
702:in `scan'
from /usr/lib/ruby/gems/1.8/gems/haml-1.7.0/lib/haml/engine.rb:
702:in `render_tag'
from /usr/lib/ruby/gems/1.8/gems/haml-1.7.0/lib/haml/engine.rb:
792:in `render_div'
from /usr/lib/ruby/gems/1.8/gems/haml-1.7.0/lib/haml/engine.rb:
310:in `process_line'
from /usr/lib/ruby/gems/1.8/gems/haml-1.7.0/lib/haml/engine.rb:
254:in `do_precompile'
from /usr/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:
33:in `each_with_index'
from /usr/lib/ruby/gems/1.8/gems/haml-1.7.0/lib/haml/engine.rb:
229:in `each'
from /usr/lib/ruby/gems/1.8/gems/haml-1.7.0/lib/haml/engine.rb:
229:in `each_with_index'
from /usr/lib/ruby/gems/1.8/gems/haml-1.7.0/lib/haml/engine.rb:
229:in `do_precompile'
from /usr/lib/ruby/gems/1.8/gems/haml-1.7.0/lib/haml/engine.rb:
173:in `initialize'
from test.rb:4:in `new'
from test.rb:4
On Aug 8, 9:39 am, Nathan Weizenbaum <[EMAIL PROTECTED]> wrote:
> ActiveSupport should /not/ be a dependency of Haml. I don't have easy
> access to a machine without ActiveSupport installed; what happens when
> you try to run Haml without it?
>
> - Nathan
>
> jt wrote:
> > Hi,
>
> > I just tried haml, that's cool.
> > I noticed that activesupport is required but this requirement is not
> > documented (as well as other possible dependencies). If you want to
> > use haml outside of rails there should be a small example that shows
> > that you need to "require 'active_support'" to do simple things as
> > ".my_class= 'my_string'" .
>
> > My question is: for what else is active_support required? Should it be
> > required for this simple expression ".myclass= 'my_string' +
> > my_variable" ?
>
> > thanks
> > --
> > jt
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