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# A simple way to inspect liquid template variables.

# Usage:

# Can be used anywhere liquid syntax is parsed (templates, includes, posts/pages)

# {{ site | debug }}

# {{ site.posts | debug }}

require 'pp'

module Jekyll

# Need to overwrite the inspect method here because the original

# uses < > to encapsulate the psuedo post/page objects in which case

# the output is taken for HTML tags and hidden from view.

class Post

def inspect

"#Jekyll:Post @id=#{self.id.inspect}"

end

class Page

def inspect

"#Jekyll:Page @name=#{self.name.inspect}"

end

end # Jekyll

module Jekyll

module DebugFilter

def debug(obj, stdout=false)

puts obj.pretty_inspect if stdout

"<pre>#{obj.class}\n#{obj.pretty_inspect}</pre>"

end

end # DebugFilter

end # Jekyll

Liquid::Template.register_filter(Jekyll::DebugFilter)