Class: Tributary::Item

Inherits:
OpenStruct
  • Object
show all
Defined in:
lib/tributary/item.rb

Instance Method Summary collapse

Constructor Details

#initialize(file) ⇒ Item

Returns a new instance of Item.



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# File 'lib/tributary/item.rb', line 5

def initialize file
  @file = file
  yaml, @body = File.read(@file).split "\n\n", 2
  super YAML.load yaml
end

Instance Method Details

#<=>(other) ⇒ Object 



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# File 'lib/tributary/item.rb', line 11

def <=> other
  case
  when other.date && date then other.date <=> date
  when date               then -1
  when other.date         then 1
  else                         0
  end.nonzero? or
  (other.path <=> path).nonzero? or
  case
  when lang       == App.locale then -1
  when other.lang == App.locale then 1
  when lang.nil?                then -1
  when other.lang.nil?          then 1
  else                               lang <=> other.lang
  end
end

#body ⇒ Object 



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# File 'lib/tributary/item.rb', line 28

def body
  Kramdown::Document.new(@body).to_html
end

#date ⇒ Object 



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# File 'lib/tributary/item.rb', line 32

def date
  @date ||= case @table[:date]
            when Date   then @table[:date].to_time
            when String then Time.parse @table[:date]
            when Time   then @table[:date]
            end
end

#hash ⇒ Object 



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# File 'lib/tributary/item.rb', line 42

def hash
  @file.hash
end

#lang ⇒ Object 



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# File 'lib/tributary/item.rb', line 46

def lang
  File.basename(@file, '.md').split('.')[1]
end

#path ⇒ Object 



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# File 'lib/tributary/item.rb', line 50

def path
  @path ||= File.basename(@file, '.md').split('.').first
end

#published? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/tributary/item.rb', line 54

def published?
  date and date < Time.now
end

#title ⇒ Object 



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# File 'lib/tributary/item.rb', line 58

def title
  @table[:title] or @body.scan(/\p{L}+/).first + '…'
end

#type ⇒ Object 



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# File 'lib/tributary/item.rb', line 62

def type
  File.dirname(@file).split('/').last.to_sym
end