Class: Eksa::MarkdownPost

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

Constant Summary collapse

POSTS_DIR = 
"_posts"

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(file_path) ⇒ MarkdownPost

Returns a new instance of MarkdownPost.



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# File 'lib/eksa/markdown_post.rb', line 22

def initialize(file_path)
  @filename = File.basename(file_path)
  @slug = @filename.sub(/\.md$/, '')
  load_file(file_path)
end

Instance Attribute Details

#content ⇒ Object (readonly)

Returns the value of attribute content.



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# File 'lib/eksa/markdown_post.rb', line 6

def content
  @content
end

#filename ⇒ Object (readonly)

Returns the value of attribute filename.



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# File 'lib/eksa/markdown_post.rb', line 6

def filename
  @filename
end

#metadata ⇒ Object (readonly)

Returns the value of attribute metadata.



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# File 'lib/eksa/markdown_post.rb', line 6

def metadata
  @metadata
end

#slug ⇒ Object (readonly)

Returns the value of attribute slug.



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# File 'lib/eksa/markdown_post.rb', line 6

def slug
  @slug
end

Class Method Details

.all ⇒ Object 



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# File 'lib/eksa/markdown_post.rb', line 10

def self.all
  return [] unless Dir.exist?(POSTS_DIR)
  
  Dir.glob(File.join(POSTS_DIR, "*.md")).map do |file|
    new(file)
  end.sort_by { |p| p.date }.reverse
end

.find(slug) ⇒ Object 



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# File 'lib/eksa/markdown_post.rb', line 18

def self.find(slug)
  all.find { |p| p.slug == slug }
end

Instance Method Details

#body_html ⇒ Object 



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# File 'lib/eksa/markdown_post.rb', line 36

def body_html
  Kramdown::Document.new(@content, input: 'GFM').to_html
end

#date ⇒ Object 



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# File 'lib/eksa/markdown_post.rb', line 32

def date
  @metadata['date'] || File.mtime(File.join(POSTS_DIR, @filename))
end

#title ⇒ Object 



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# File 'lib/eksa/markdown_post.rb', line 28

def title
  @metadata['title'] || "Untitled Post"
end