module Stencil
Constants
- VERSION
Public Class Methods
emails(folder)
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# File lib/stencil.rb, line 58 def self.emails folder self.liquid folder, 'emails/', 'build/email-' end
inline(folder)
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# File lib/stencil.rb, line 88 def self.inline folder begin Liquid::Template.file_system = Liquid::LocalFileSystem.new(folder) Dir.glob(folder + '*.html') do |path| begin next unless path.include?('email-').inspect premailer = Premailer.new(path, warn_level: Premailer::Warnings::SAFE) File.open(path, 'w') { |file| file.write(premailer.to_inline_css) } # Output any CSS warnings premailer.warnings.each do |w| puts "#{w[:message]} (#{w[:level]}) may not render properly in #{w[:clients]}" end rescue => e puts "Inline error: #{e}" end end "Inline rendered #{folder}" rescue => e "Inline error: #{e}" end end
javascript(folder)
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# File lib/stencil.rb, line 14 def self.javascript folder begin contents = "" folders = [folder + 'lib/', folder] folders.each do |f| Dir.glob(f + '*.js') do |path| begin contents += File.open(path).read rescue => e puts "JavaScript error: #{e}" end end end uglified = Uglifier.new.compile contents output_filename = folder.gsub('assets/javascripts', 'build/') + 'application.js' File.open(output_filename, 'w') { |file| file.write(uglified) } "JavaScript rendered #{folder}" rescue => e "JavaScript error: #{e}" end end
liquid(folder, source, destination)
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# File lib/stencil.rb, line 66 def self.liquid folder, source, destination begin Liquid::Template.file_system = Liquid::LocalFileSystem.new(folder) Dir.glob(folder + '*.liquid') do |path| next if path =~ /\_/ # do not render partials begin layout_file = File.open(folder + '_layout.liquid').read layout = Liquid::Template.parse(layout_file) file = File.open(path).read liquid = Liquid::Template.parse(file) output_filename = path.gsub('liquid', 'html').gsub(source, destination) File.open(output_filename, 'w') { |file| file.write(layout.render('content_for_layout' => liquid.render)) } rescue => e puts "Liquid error: #{e}" end end "Liquid rendered #{folder}" rescue => e "Liquid error: #{e}" end end
sass(folder)
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# File lib/stencil.rb, line 38 def self.sass folder begin Dir.glob(folder + '*.scss') do |path| next if path =~ /\_/ # do not render partials begin file = File.open(path).read engine = SassC::Engine.new(file, { style: :compressed, load_paths: ['assets/stylesheets/'] }) prefixed = AutoprefixerRails.process(engine.render, browsers: ['last 2 version', 'safari 5', 'ie 8', 'ie 9', 'opera 12.1']) output_filename = path.gsub('scss', 'css').gsub('assets/stylesheets', 'build') File.open(output_filename, 'w') { |file| file.write(prefixed.css) } rescue => e puts "Sass error: #{e}" end end "Sass rendered #{folder}" rescue => e "Sass error: #{e}" end end
templates(folder)
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# File lib/stencil.rb, line 62 def self.templates folder self.liquid folder, 'templates', 'build' end