Class: Tagline::TagStorer

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

Instance Method Summary collapse

Constructor Details

#initialize(filename, lines) ⇒ TagStorer

Returns a new instance of TagStorer.



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# File 'lib/tagline/tag_storer.rb', line 3

def initialize(filename, lines)
  @filename, @lines = filename, lines
end

Instance Method Details

#retrieve_stored_tags ⇒ Object 



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# File 'lib/tagline/tag_storer.rb', line 7

def retrieve_stored_tags
  tag_names.each do |tag|
    next unless File.exist?(tag_filename(tag))
    tagged_lines = File.read(tag_filename(tag)).split("\n")
    lines.each { |line| line[tag] = tagged_lines.include?(line.text) }
  end
end

#save_tags ⇒ Object 



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# File 'lib/tagline/tag_storer.rb', line 15

def save_tags
  tag_names.each do |tag|
    tagged_lines = lines.select { |line| line[tag] }.map(&:text)
    next if tagged_lines.empty?
    File.write(tag_filename(tag), tagged_lines.join("\n"))
  end
end