Contents

require 'yaml'
require 'fileutils'

module Tree

    class Node
        attr_reader :children, :content, :page, :title, :root

        def initialize(title, page, content, root)
            @children = []
            @root  = root
            @page  = page 
            @title = title
            @content = content
        end

        def add_content(content)
            @content << "\n"
            @content << content
        end

        def add_child(child)
            @children << child
        end


        def traverse_subtree(&block)
            node_queue = [self]                             # Step 1
            until node_queue.empty?                         # Step 2
                node = node_queue.shift                       # Step 3
                yield node                                    # Step 4
                node_queue = node.children.concat(node_queue) # Step 5
            end
        end

    end

    def self.updateContent(tree, temp_dir)
        content  = ''
        if tree.page.length > 0 
            file = File.join(temp_dir, tree.page + '.adoc')
            tree.add_content(File.read(file))
        else 
            if not tree.root 
                tree.add_content("= " + tree.title)
            end
        end

        if not tree.root 
            tree.add_content(":leveloffset: +1 \n")
        end

        if tree.children.length > 0 
            tree.children.map { |child| tree.add_content(updateContent(child, temp_dir)) }
        end

        if not tree.root 
            tree.add_content(":leveloffset: -1 \n")
        end
        return tree.content
    end
    def self.printTree(tree, level) 
        puts str = ("-" * level) + tree.title
        if tree.children.length > 0 
            tree.children.map { |child| printTree(child, level + 1) }
        end
    end

end

Version data entries

2 entries across 2 versions & 1 rubygems

Version	Path
rake_jekyll_asciidoctor_pdf-0.0.13	lib/rake_jekyll_asciidoctor_pdf/tree.rb
rake_jekyll_asciidoctor_pdf-0.0.12	lib/rake_jekyll_asciidoctor_pdf/tree.rb