Class Webgen::ContentProcessor::Less
In: lib/webgen/contentprocessor/less.rb
Parent: Object
Error RenderError CommandNotFoundError LoadError NodeCreationError ::Rake::TaskLib WebgenTask Node Context\n[lib/webgen/context.rb\nlib/webgen/context/nodes.rb\nlib/webgen/context/render.rb\nlib/webgen/context/tags.rb] Tree FileSystem Sitemap Feed Copy Virtual Sitemap Directory Page Fragment Template Memory Metainfo Coderay Sitemap IncludeFile BreadcrumbTrail Langbar TikZ Menu Tags Fragments Resource Website Tidy Head Less Kramdown Xmllint Blocks Helpers Configuration Comparable Language Path StandardError CmdParse::CommandParser CommandParser CmdParse::Command RunCommand CreateCommand WebguiCommand ApplyCommand WebsiteAccess Main Loggable OutputPathHelpers ExecuteCommand Link Date Relocatable Metainfo ::Kramdown::Converter::Html KramdownHtmlConverter Cache Blackboard WebsiteManager Logger Page ProxyNode Utils Scss RDoc Sass Erb RDiscount Erubis Haml Maruku Builder RedCloth AccessHash TarArchive Stacked FileSystem lib/webgen/cache.rb lib/webgen/error.rb lib/webgen/languages.rb lib/webgen/website.rb lib/webgen/blackboard.rb lib/webgen/tree.rb lib/webgen/websitemanager.rb lib/webgen/logger.rb lib/webgen/context/tags.rb lib/webgen/configuration.rb lib/webgen/path.rb lib/webgen/webgentask.rb lib/webgen/page.rb lib/webgen/node.rb lib/webgen/cli/run_command.rb lib/webgen/cli/utils.rb lib/webgen/cli/apply_command.rb lib/webgen/cli/webgui_command.rb lib/webgen/cli.rb lib/webgen/cli/create_command.rb Color CLI ClassMethods WebsiteAccess LanguageManager lib/webgen/output/filesystem.rb Output lib/webgen/common/sitemap.rb Common lib/webgen/sourcehandler/metainfo.rb lib/webgen/sourcehandler/memory.rb lib/webgen/sourcehandler/copy.rb lib/webgen/sourcehandler/directory.rb lib/webgen/sourcehandler.rb lib/webgen/sourcehandler/page.rb lib/webgen/sourcehandler/template.rb lib/webgen/sourcehandler/fragment.rb lib/webgen/sourcehandler/sitemap.rb lib/webgen/sourcehandler/virtual.rb lib/webgen/sourcehandler/feed.rb OutputPathHelpers Base SourceHandler lib/webgen/tag/coderay.rb lib/webgen/tag/relocatable.rb lib/webgen/tag/menu.rb lib/webgen/tag/langbar.rb lib/webgen/tag/executecommand.rb lib/webgen/tag/breadcrumbtrail.rb lib/webgen/tag/metainfo.rb lib/webgen/tag/link.rb lib/webgen/tag/includefile.rb lib/webgen/tag/date.rb lib/webgen/tag/tikz.rb lib/webgen/tag/sitemap.rb Base Tag lib/webgen/contentprocessor/less.rb lib/webgen/contentprocessor/scss.rb lib/webgen/contentprocessor/blocks.rb lib/webgen/contentprocessor/rdoc.rb lib/webgen/contentprocessor/sass.rb lib/webgen/contentprocessor/erb.rb lib/webgen/contentprocessor/rdiscount.rb lib/webgen/contentprocessor/tags.rb lib/webgen/contentprocessor/erubis.rb lib/webgen/contentprocessor/kramdown/html.rb lib/webgen/contentprocessor/haml.rb lib/webgen/contentprocessor/maruku.rb lib/webgen/contentprocessor/xmllint.rb lib/webgen/contentprocessor/kramdown.rb lib/webgen/contentprocessor/head.rb lib/webgen/contentprocessor/builder.rb lib/webgen/contentprocessor/tidy.rb lib/webgen/contentprocessor/redcloth.rb lib/webgen/contentprocessor/fragments.rb lib/webgen/contentprocessor.rb ContentProcessor lib/webgen/source/tararchive.rb lib/webgen/source/stacked.rb lib/webgen/source/resource.rb lib/webgen/source/filesystem.rb Source Loggable Webgen dot/m_81_0.png

Generates valid CSS from CSS-like input, supporting variables, nesting and mixins.

Methods

call  

Included Modules

Webgen::Loggable

Public Instance methods

Convert the content in context to valid CSS.

[Source]

    # File lib/webgen/contentprocessor/less.rb, line 11
11:     def call(context)
12:       require 'less'
13:       context.content = ::Less.parse(context.content)
14:       context
15:     rescue LoadError
16:       raise Webgen::LoadError.new('less', self.class.name, context.dest_node, 'less')
17:     rescue ::Less::SyntaxError => e
18:       line = e.message.scan(/on line (\d+):/).first.first.to_i rescue nil
19:       raise Webgen::RenderError.new(e, self.class.name, context.dest_node, context.ref_node, line)
20:     rescue ::Less::MixedUnitsError => e
21:       raise Webgen::RenderError.new("Can't mix different units together: #{e}",
22:                                     self.class.name, context.dest_node, context.ref_node)
23:     rescue ::Less::VariableNameError => e
24:       raise Webgen::RenderError.new("Variable name is undefined: #{e}",
25:                                     self.class.name, context.dest_node, context.ref_node)
26:     rescue ::Less::MixinNameError => e
27:       raise Webgen::RenderError.new("Mixin name is undefined: #{e}",
28:                                     self.class.name, context.dest_node, context.ref_node)
29:     rescue ::Less::ImportError => e
30:       raise Webgen::RenderError.new(e, self.class.name, context.dest_node, context.ref_node)
31:     end

[Validate]