def public_js "#{Rails.root}/public/javascripts" end def vendor_js "#{Rails.root}/vendor/assets/javascripts" end def library_src "#{Rails.root}/node_modules" end task 'javascript:update' do require 'uglifier' yarn = system("yarn install") abort('Unable to run "yarn install"') unless yarn dependencies = [ { source: 'ace-builds/src-min', destination: 'ace', public: true }, { source: 'chart.js/dist/Chart.min.js', public: true }, { source: 'magnific-popup/dist/jquery.magnific-popup.min.js', public: true }, { source: 'pikaday/pikaday.js', public: true }, { source: 'spectrum-colorpicker/spectrum.js', uglify: true, public: true }, { source: 'spectrum-colorpicker/spectrum.css', public: true }, { source: 'favcount/favcount.js' }, { source: 'handlebars/dist/handlebars.js' }, { source: 'handlebars/dist/handlebars.runtime.js' }, { source: 'highlight.js/build/.', destination: 'highlightjs' }, { source: 'htmlparser/lib/htmlparser.js' }, { source: 'jquery-resize/jquery.ba-resize.js' }, { source: 'jquery.autoellipsis/src/jquery.autoellipsis.js', destination: 'jquery.autoellipsis-1.0.10.js' }, { source: 'jquery-color/jquery.color.js' }, { source: 'jquery.cookie/jquery.cookie.js' }, { source: 'jquery/dist/jquery.js' }, { source: 'jquery-tags-input/src/jquery.tagsinput.js' }, { source: 'markdown-it/dist/markdown-it.js' }, { source: 'mousetrap/mousetrap.js' }, { source: 'resumablejs/resumable.js' }, { # TODO: drop when we eventually drop IE11, this will land in iOS in version 13 source: 'intersection-observer/intersection-observer.js' } ] start = Time.now dependencies.each do |f| src = "#{library_src}/#{f[:source]}" unless f[:destination] filename = f[:source].split("/").last else filename = f[:destination] end # Highlight.js needs building if src.include? "highlight.js" puts "Install Highlight.js dependencies" system("cd node_modules/highlight.js && yarn install") puts "Build Highlight.js" system("cd node_modules/highlight.js && node tools/build.js -t cdn none") puts "Cleanup unused styles folder" system("rm -rf node_modules/highlight.js/build/styles") end if f[:public] dest = "#{public_js}/#{filename}" else dest = "#{vendor_js}/#{filename}" end unless File.exists?(dest) STDERR.puts "New dependency added: #{dest}" end if f[:uglify] File.write(dest, Uglifier.new.compile(File.read(src))) else FileUtils.cp_r(src, dest) end end STDERR.puts "Completed copying dependencies: #{(Time.now - start).round(2)} secs" end