module Mastalk::Extensions
Extension DSL for adding new mastalk snippets.
Add new snippets in the form: # start_tag, end_tag, new_line_ending
<p>replacement html <%= body %></p>
Constants
- SNIPPETS_FOLDER
Public Instance Methods
args(content)
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# File lib/mastalk/extensions.rb, line 39 def args(content) content.match(/#(.*)\n\n/m).captures.first.split(',').map(&:strip) end
extension(start, stop = nil, &block)
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# File lib/mastalk/extensions.rb, line 15 def extension(start, stop = nil, &block) re_start = Regexp.escape(start) re_stop = Regexp.escape(stop || start) regex = Regexp.new("#{re_start}(.*?)(#{re_stop}+)", Regexp::MULTILINE) @@extensions << [regex, block] end
extensions()
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# File lib/mastalk/extensions.rb, line 22 def extensions return @@extensions unless @@extensions.empty? Dir.foreach(SNIPPETS_FOLDER) do |file| next if file == '.' || file == '..' content = File.read(File.join(SNIPPETS_FOLDER, file)) start, stop = args(content) erb = ERB.new(remove_syntax_from(content)) extension(start, stop) do |body| body_lines = body.strip.gsub(/(\n|\r)+/, "\n").split(/\n/) erb.result(binding) end end @@extensions end
remove_syntax_from(content)
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# File lib/mastalk/extensions.rb, line 43 def remove_syntax_from(content) content.split(/#(.*)\n\n/).last end