Add format "summary_plain"

examples/config.yml

@@ -24,6 +24,9 @@ css_classes: &css_classes
 word_count:
   format: word_count
 
+summary_plain:
+  format: summary_plain
+
 gemini:
   <<: *paths
   format: gemtext

examples/full.summary.txt

@@ -0,0 +1,2 @@
+Annotation paragraph text Chapter 1 Chapter 1 paragraph text Chapter 2
+Chapter 2 paragraph text

examples/hello.summary.txt

@@ -0,0 +1 @@
+Hello, World!

exe/repubmark

@@ -19,11 +19,22 @@ context = BasicObject.new
 def context.article = $article
 context.instance_eval template, __FILE__, __LINE__
 
+def wrap(str)
+  words = str.strip.split
+  lines = [[]]
+  words.each do |word|
+    lines << [] if [*lines.last, word].join(' ').length > 70
+    lines.last << word
+  end
+  lines.map { |line| "#{line.join(' ')}\n" }.join.freeze
+end
+
 output =
   case config.format
-  when :word_count then $article.word_count
-  when :html       then $article.to_html
-  when :gemtext    then $article.to_gemtext
+  when :word_count    then $article.word_count
+  when :summary_plain then wrap $article.to_summary_plain
+  when :html          then $article.to_html
+  when :gemtext       then $article.to_gemtext
   end.to_s.strip
 
 puts output unless output.empty?

lib/repubmark.rb

@@ -57,5 +57,5 @@ require_relative 'repubmark/elems/text'
 require_relative 'repubmark/elems/link'
 
 module Repubmark
-  FORMATS = %i[gemtext html word_count].freeze
+  FORMATS = %i[gemtext html summary_plain word_count].freeze
 end

lib/repubmark/elems/abbrev.rb

@@ -20,6 +20,8 @@ module Repubmark
 
       def word_count = 1
 
+      def to_summary_plain = abbrev
+
       def to_html
         %(<abbr title="#{escape_transcript}">#{escape_abbrev}</abbr>).freeze
       end

lib/repubmark/elems/annotation.rb

@@ -16,6 +16,8 @@ module Repubmark
 
       def word_count = @canvas.word_count
 
+      def to_summary_plain = @canvas.to_summary_plain
+
       def to_html
         [
           %(<div#{html_class(:annotation)}>\n),

lib/repubmark/elems/article.rb

@@ -19,6 +19,13 @@ module Repubmark
           (@chapter&.word_count || 0)
       end
 
+      def to_summary_plain
+        [
+          @annotation&.to_summary_plain,
+          @chapter&.to_summary_plain,
+        ].compact.join(' ').freeze
+      end
+
       def to_html
         [
           @prologue&.to_html,

lib/repubmark/elems/base.rb

@@ -15,6 +15,8 @@ module Repubmark
 
       def word_count = 0
 
+      def to_summary_plain = nil
+
       def to_html
         raise NotImplementedError, "#{self.class}#to_html"
       end

lib/repubmark/elems/canvas.rb

@@ -16,9 +16,19 @@ module Repubmark
 
       def word_count = @items.sum(&:word_count)
 
-      def to_html = @items.map(&:to_html).join.freeze
+      def to_summary_plain
+        return if @items.empty?
 
-      def to_gemtext = @items.map(&:to_gemtext).join("\n").freeze
+        @items.filter_map(&:to_summary_plain).join(' ').freeze
+      end
+
+      def to_html
+        @items.map(&:to_html).join.freeze unless @items.empty?
+      end
+
+      def to_gemtext
+        @items.map(&:to_gemtext).join("\n").freeze unless @items.empty?
+      end
 
       ###################
       # Builder methods #

lib/repubmark/elems/caption.rb

@@ -18,7 +18,13 @@ module Repubmark
 
       def word_count = @items.sum(&:word_count)
 
+      def to_summary_plain
+        @items.map(&:to_summary_plain).join(' ').freeze unless @items.empty?
+      end
+
       def to_html
+        return if @items.empty?
+
         [
           '<span>',
           *@items.map(&:to_html),
@@ -26,7 +32,9 @@ module Repubmark
         ].map { |s| "#{s}\n" }.join.freeze
       end
 
-      def to_gemtext = @items.map(&:to_gemtext).join(' ').strip.freeze
+      def to_gemtext
+        @items.map(&:to_gemtext).join(' ').strip.freeze unless @items.empty?
+      end
 
       ##################
       # Helper methods #

lib/repubmark/elems/chapter.rb

@@ -25,6 +25,16 @@ module Repubmark
           @chapters.sum(&:word_count)
       end
 
+      def to_summary_plain
+        str = [
+          @title,
+          @canvas.to_summary_plain,
+          *@chapters.map(&:to_summary_plain),
+        ].compact.join(' ').strip.freeze
+
+        str.empty? ? nil : str
+      end
+
       def to_html
         [
           build_title_html,
@@ -78,7 +88,7 @@ module Repubmark
       def title=(title)
         return @title = nil if title.nil?
 
-        title = String(title).strip.freeze
+        title = String(title).split.join(' ').strip.freeze
         raise 'Empty title' if title.empty?
 
         @title = title

lib/repubmark/elems/code_inline.rb

@@ -14,9 +14,11 @@ module Repubmark
       # Basic methods #
       #################
 
+      def to_summary_plain = "«#@str»".freeze
+
       def to_html = "<code>#{CGI.escape_html(@str)}</code>".freeze
 
-      def to_gemtext = "«#{@str}»".freeze
+      def to_gemtext = "«#@str»".freeze
 
     private
 

lib/repubmark/elems/figure.rb

@@ -34,7 +34,7 @@ module Repubmark
       end
 
       def to_gemtext
-        caption = @caption.to_gemtext
+        caption = @caption.to_gemtext.to_s.strip
         caption = @alt if caption.empty?
         "=> #{src} #{caption}\n".freeze
       end

lib/repubmark/elems/fraction.rb

@@ -21,11 +21,13 @@ module Repubmark
 
       def word_count = 1
 
+      def to_summary_plain = "#@top/#@bottom".freeze
+
       def to_html
         "<sup>#@top</sup>&frasl;<sub>#@bottom</sub>".freeze
       end
 
-      def to_gemtext = "#@top/#@bottom"
+      def to_gemtext = "#@top/#@bottom".freeze
     end
   end
 end

lib/repubmark/elems/joint.rb

@@ -24,6 +24,8 @@ module Repubmark
 
       def word_count = components.sum(&:word_count)
 
+      def to_summary_plain = components.map(&:to_summary_plain).join.freeze
+
       def to_html = components.map(&:to_html).join.freeze
 
       def to_gemtext = components.map(&:to_gemtext).join.freeze

lib/repubmark/elems/list.rb

@@ -20,6 +20,8 @@ module Repubmark
 
       def word_count = @items.sum(&:word_count)
 
+      def to_summary_plain = @items.map(&:to_summary_plain).join(' ').freeze
+
       def to_html
         [
           "<#{tag_name}>\n",
@@ -28,7 +30,7 @@ module Repubmark
         ].join.freeze
       end
 
-      def to_gemtext = @items.map(&:to_gemtext).join
+      def to_gemtext = @items.map(&:to_gemtext).join.freeze
 
       ##################
       # Helper methods #

lib/repubmark/elems/list_item.rb

@@ -25,6 +25,13 @@ module Repubmark
 
       def word_count = @caption.word_count + (@sublist&.word_count || 0)
 
+      def to_summary_plain
+        [
+          @caption.to_summary_plain,
+          @sublist&.to_summary_plain,
+        ].compact.join("\n").freeze
+      end
+
       def to_html
         [
           "<li>\n",

lib/repubmark/elems/paragraph.rb

@@ -16,6 +16,8 @@ module Repubmark
 
       def word_count = @caption.word_count
 
+      def to_summary_plain = @caption.to_summary_plain
+
       def to_html = "<p>\n#{@caption.to_html}</p>\n".freeze
 
       def to_gemtext = "#{@caption.to_gemtext}\n".freeze

lib/repubmark/elems/quote.rb

@@ -18,6 +18,10 @@ module Repubmark
 
       def word_count = @items.sum(&:word_count)
 
+      def to_summary_plain
+        "«#{@items.map(&:to_summary_plain).join(' ')}»".freeze
+      end
+
       def to_html = "«#{@items.map(&:to_html).join("\n")}»".freeze
 
       def to_gemtext = "«#{@items.map(&:to_gemtext).join(' ')}»".freeze

lib/repubmark/elems/section.rb

@@ -6,7 +6,7 @@ module Repubmark
       parents :Joint
 
       SECT_HTML = '§'
-      SECT_GEMTEXT = '§'
+      SECT_UNICODE = '§'
 
       attr_reader :count, :text
 
@@ -30,9 +30,11 @@ module Repubmark
 
       def word_count = count_words @text
 
+      def to_summary_plain = "#{SECT_UNICODE * count}#{text}".freeze
+
       def to_html = "#{SECT_HTML * count}#{text}".freeze
 
-      def to_gemtext = "#{SECT_GEMTEXT * count}#{text}".freeze
+      def to_gemtext = "#{SECT_UNICODE * count}#{text}".freeze
 
     private
 

lib/repubmark/elems/special.rb

@@ -11,7 +11,7 @@ module Repubmark
         mdash: '—',
       }.freeze
 
-      GEMTEXT = {
+      UNICODE = {
         ellipsis: '…',
         mdash: '—',
       }.freeze
@@ -27,9 +27,11 @@ module Repubmark
       # Basic methods #
       #################
 
+      def to_summary_plain = UNICODE.fetch @name
+
       def to_html = HTML.fetch @name
 
-      def to_gemtext = GEMTEXT.fetch @name
+      def to_gemtext = UNICODE.fetch @name
     end
   end
 end

lib/repubmark/elems/text.rb

@@ -20,6 +20,8 @@ module Repubmark
 
       def word_count = count_words @str
 
+      def to_summary_plain = @str
+
       def to_html = str_to_html
 
       def to_gemtext = @str

test.rb

@@ -9,6 +9,7 @@ EXAMPLES_GLOB = File.expand_path('examples/*.repub',    __dir__).freeze
 CONFIG        = File.expand_path('examples/config.yml', __dir__).freeze
 
 PROFILES = [
+  %w[summary_plain summary.txt],
   %w[http html],
   %w[gemini gmi],
 ].map(&:freeze).freeze