57 lines
1.9 KiB
Ruby
57 lines
1.9 KiB
Ruby
module Middleman
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module Renderers
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# Markdown renderer
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module Markdown
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# Setup extension
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class << self
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# Once registered
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def registered(app)
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# Set our preference for a markdown engine
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app.config.define_setting :markdown_engine, :maruku, 'Preferred markdown engine'
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app.config.define_setting :markdown_engine_prefix, ::Tilt, 'The parent module for markdown template engines'
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app.before_configuration do
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template_extensions :markdown => :html,
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:mdown => :html,
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:md => :html,
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:mkd => :html,
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:mkdn => :html
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end
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# Once configuration is parsed
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app.after_configuration do
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begin
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# Look for the user's preferred engine
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if config[:markdown_engine] == :redcarpet
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require "middleman-core/renderers/redcarpet"
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::Tilt.prefer(::Middleman::Renderers::RedcarpetTemplate)
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elsif !config[:markdown_engine].nil?
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# Map symbols to classes
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markdown_engine_klass = if config[:markdown_engine].is_a? Symbol
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engine = config[:markdown_engine].to_s
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engine = engine == "rdiscount" ? "RDiscount" : engine.camelize
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config[:markdown_engine_prefix].const_get("#{engine}Template")
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else
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config[:markdown_engine_prefix]
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end
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# Tell tilt to use that engine
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::Tilt.prefer(markdown_engine_klass)
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end
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rescue LoadError
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logger.warn "Requested Markdown engine (#{config[:markdown_engine]}) not found. Maybe the gem needs to be installed and required?"
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end
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end
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end
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alias :included :registered
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end
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end
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end
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end
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