content.rb in card-1.98.0

- old
+ new

@@ -7,11 +7,11 @@
 
 class Card
   # Content objects support the parsing of content strings into arrays that
   # contain semantically meaningful "chunks" like nests, links, urls, etc.
   #
-  # Each chunk has an object whose class inherits from {Card::Chunk::Abstract}
+  # Each chunk has an object whose class inherits from {Card::Content::Chunk::Abstract}
   #
   class Content < SimpleDelegator
     extend Card::Content::Clean
     extend Card::Content::Truncate
 
@@ -44,14 +44,22 @@
     def find_chunks chunk_type
       each_chunk.select { |chunk| chunk.is_a?(chunk_type) }
     end
 
     # sends &block to #process_chunk on each Chunk object
-    def process_each_chunk &block
-      each_chunk { |chunk| chunk.process_chunk(&block) }
+    def process_chunks &block
+      return custom_process_chunks(&block) if block_given?
+
+      each_chunk(&:process_chunk)
     end
 
+    def custom_process_chunks
+      each_chunk do |chunk|
+        chunk.burn_after_reading yield(chunk)
+      end
+    end
+
     def pieces
       Array.wrap(__getobj__)
     end
 
     def each_chunk
@@ -85,9 +93,22 @@
       end
     end
 
     def inspect
       "<#{__getobj__.class}:#{card}:#{self}>"
+    end
+
+    def without_nests
+      nests = []
+      find_chunks(Card::Content::Chunk::Nest).each_with_index do |chunk, i|
+        nests << chunk.text
+        chunk.burn_after_reading "{{#{i}}}"
+      end
+
+      result = yield to_s
+      Chunk::Nest.gsub result do |nest_content|
+        nests[nest_content.to_i]
+      end
     end
 
     private
 
     def resolve_format format_or_card