Class: EverExp::Html

Inherits:
Object
  • Object
show all
Defined in:
lib/ever_exp/html.rb,
lib/ever_exp/heading.rb

Defined Under Namespace

Classes: Heading

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(path) ⇒ Html

Returns a new instance of Html.



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# File 'lib/ever_exp/html.rb', line 11

def initialize path
  @html = File.open(path) { |f| Nokogiri::HTML(f) }
  @location = path
end

Instance Attribute Details

#html ⇒ Object (readonly)

Returns the value of attribute html.



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# File 'lib/ever_exp/html.rb', line 8

def html
  @html
end

#location ⇒ Object (readonly)

Returns the value of attribute location.



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# File 'lib/ever_exp/html.rb', line 8

def location
  @location
end

#note=(value) ⇒ Object (writeonly)

Sets the attribute note

Parameters:

  • value —

    the value to set the attribute note to.



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# File 'lib/ever_exp/html.rb', line 9

def note=(value)
  @note = value
end

Instance Method Details

#attachments ⇒ Object 



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# File 'lib/ever_exp/html.rb', line 57

def attachments
  _content.
	css('a').
	select{|a| a.css('img').count > 0}
end

#code_blocks ⇒ Object 



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# File 'lib/ever_exp/html.rb', line 47

def code_blocks
  html.
    css('div').
    select { |div| div.attr('style') =~ /^-en-codeblock/ }
end

#content ⇒ Object 



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# File 'lib/ever_exp/html.rb', line 63

def content
  _content.to_html
end

#created ⇒ Object 



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# File 'lib/ever_exp/html.rb', line 37

def created
  parse_meta
  @created
end

#heading ⇒ Object 



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# File 'lib/ever_exp/html.rb', line 71

def heading
  return @heading if @heading
  h = Heading.new
  heading_elements.each do |b|
    level, title = level_title b
    h.add level, title
  end
  @heading = h.to_h
end

#heading? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/ever_exp/html.rb', line 67

def heading?
  not heading.empty?
end

#heading_elements ⇒ Object 



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# File 'lib/ever_exp/html.rb', line 81

def heading_elements
  _content.css('div > b, div > span > b')
end

#imgs ⇒ Object 



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# File 'lib/ever_exp/html.rb', line 53

def imgs
  html.css('img')
end

#isHtml? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/ever_exp/html.rb', line 20

def isHtml?
  true
end

#name ⇒ Object 



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# File 'lib/ever_exp/html.rb', line 16

def name
  File.basename(location).gsub(/\.html$/, '')
end

#tags ⇒ Object 



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# File 'lib/ever_exp/html.rb', line 28

def tags
  parse_meta
  @tags
end

#tags_array ⇒ Object 



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# File 'lib/ever_exp/html.rb', line 33

def tags_array
  tags.split ', '
end

#title ⇒ Object 



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# File 'lib/ever_exp/html.rb', line 24

def title
  @title ||= html.title
end

#updated ⇒ Object 



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# File 'lib/ever_exp/html.rb', line 42

def updated
  parse_meta
  @updated
end