Make it so

asciidoctor · Sep 14, 2016 · f725050 · f725050
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commit f725050
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Showing 16 changed files with 656 additions and 6 deletions.
diff --git a/.gitignore b/.gitignore
@@ -0,0 +1,3 @@
+node_modules/
+build/
+npm-debug.log
diff --git a/LICENSE b/LICENSE
@@ -1,6 +1,6 @@
-MIT License
+The MIT License
 
-Copyright (c) 2016 Guillaume Grossetie
+Copyright (C) 2016 Guillaume Grossetie
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
@@ -9,13 +9,13 @@ to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 copies of the Software, and to permit persons to whom the Software is
 furnished to do so, subject to the following conditions:
 
-The above copyright notice and this permission notice shall be included in all
-copies or substantial portions of the Software.
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
 
 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-SOFTWARE.
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/README.adoc b/README.adoc
@@ -0,0 +1,2 @@
+# Generic template backend for Asciidoctor.js
+Guillaume Grossetie <https://github.com/mogztter[@mogztter]>
diff --git a/lib/asciidoctor/core_ext.rb b/lib/asciidoctor/core_ext.rb
@@ -0,0 +1,2 @@
+require 'asciidoctor/core_ext/factory'
+require 'asciidoctor/core_ext/template'
diff --git a/lib/asciidoctor/core_ext/factory.rb b/lib/asciidoctor/core_ext/factory.rb
@@ -0,0 +1,50 @@
+# encoding: UTF-8
+module Asciidoctor
+  # Monkey patch the create method to add JavaScript slide converters
+  module Converter
+    class Factory
+      def create backend, opts = {}
+        if (converter = resolve backend)
+          if converter.is_a? ::Class
+            return converter.new backend, opts
+          else
+            return converter
+          end
+        end
+
+        base_converter = case backend
+        when 'html5'
+          unless defined? ::Asciidoctor::Converter::Html5Converter
+            require 'asciidoctor/converter/html5'.to_s
+          end
+          Html5Converter.new backend, opts
+        when 'docbook5'
+          unless defined? ::Asciidoctor::Converter::DocBook5Converter
+            require 'asciidoctor/converter/docbook5'.to_s
+          end
+          DocBook5Converter.new backend, opts
+        when 'docbook45'
+          unless defined? ::Asciidoctor::Converter::DocBook45Converter
+            require 'asciidoctor/converter/docbook45'.to_s
+          end
+          DocBook45Converter.new backend, opts
+        when 'manpage'
+          unless defined? ::Asciidoctor::Converter::ManPageConverter
+            require 'asciidoctor/converter/manpage'.to_s
+          end
+          ManPageConverter.new backend, opts
+        end
+
+        return base_converter unless opts.key? :template_dirs
+
+        unless defined? ::Asciidoctor::Converter::TemplateConverter
+          require 'asciidoctor/converter/template'.to_s
+        end
+        unless defined? ::Asciidoctor::Converter::CompositeConverter
+          require 'asciidoctor/converter/composite'.to_s
+        end
+        TemplateConverter.new backend, opts[:template_dirs], opts
+      end
+    end
+  end
+end
diff --git a/lib/asciidoctor/core_ext/template.rb b/lib/asciidoctor/core_ext/template.rb
@@ -0,0 +1,58 @@
+module Asciidoctor
+
+  class Converter::TemplateConverter < Converter::Base
+    def initialize backend, template_dirs, opts = {}
+      @backend = backend
+      @engine = 'jade' # Only Jade/Pug templates are supported for now
+      if template_dirs.kind_of?(String)
+        @template_dirs = [template_dirs]
+      else
+        @template_dirs = template_dirs
+      end
+    end
+
+    def resolve_template name
+      path_resolver = PathResolver.new
+      backend = @backend
+      engine = @engine
+      @template_dirs.each do |template_dir|
+        # FIXME need to think about safe mode restrictions here
+        next unless ::File.directory?(template_dir = (path_resolver.system_path template_dir, nil))
+
+        # NOTE last matching template wins for template name if no engine is given
+        if engine
+          # example: templates/haml
+          if ::File.directory?(engine_dir = (::File.join template_dir, engine))
+            template_dir = engine_dir
+          end
+        end
+
+        # example: templates/html5 or templates/haml/html5
+        if ::File.directory?(backend_dir = (::File.join template_dir, backend))
+          template_dir = backend_dir
+        end
+
+        template = ::File.join(template_dir, name + "." + engine)
+        return ::File.read(template) if ::File.exist?(template);
+      end
+      return nil
+    end
+
+    def convert node, template_name = nil, opts = {}
+      template_name ||= node.node_name
+      unless (template = resolve_template template_name)
+        raise %(Could not find a custom template to handle transform: #{template_name})
+      end
+
+      %x(
+        if (typeof window !== 'undefined') {
+          var jade = jade || window.jade;
+        } else if (typeof require !== 'undefined') {
+          var jade = jade || require('./jade.js') || require('jade');
+        } 
+        var compiled = jade.compile(#{template}, {pretty: true});
+        return compiled({ node: #{node} });
+      )
+    end
+  end
+end
diff --git a/npm/build.js b/npm/build.js
@@ -0,0 +1,4 @@
+var Builder = require('./builder.js');
+var builder = new Builder();
+
+builder.build();