Class: Article

Inherits:
Object
  • Object
show all
Defined in:
lib/article.rb

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Article

Returns a new instance of Article.



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# File 'lib/article.rb', line 14

def initialize
    @meta = Meta.new
    @toc = TOC.new
    @util = Util.instance
    @setup = Setup.instance
end

Instance Method Details

#convert(relative_path) ⇒ Object

转换文件



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# File 'lib/article.rb', line 22

def convert(relative_path)
    result = Hash.new

    file = File::join @setup.content_dir, relative_path

    #原始路径
    result['file'] = file
    #路径的MD5值
    result['relative_path_md5'] = Digest::SHA256.hexdigest(relative_path.to_s)[0..15]

    result['mtime'] = File::ctime file

    #读取原始内容
    original = @util.read_file file
    result['original'] = original

    #相对路径
    result['relative_path'] = relative_path
    result['relative_url'] = relative_path.to_s.gsub(/\.md$/, '.html')


    meta_result = @meta.analysis original
    meta = meta_result['meta'] || {}
    body = meta_result['body']

    meta['title'] = File::basename(file, '.md') if !meta['title']
    meta['publish_date'] = result['mtime'] if !meta['publish_date']

    result['meta'] = meta
    result['body_markdown'] = body

    if body
        #创建markdown实例
        markdown = Kramdown::Document.new(body)
        html = result['body_html'] = markdown.to_html

        result['excerpt'] = Nokogiri::HTML(html).text[0..99]
        #获取toc相关的内容
        result['toc_html'] = @toc.to_html markdown.to_toc
    end

    result
end