Class: Array

Inherits:
Object show all
Defined in:
lib/dooby/core_ext.rb

Instance Method Summary collapse

Instance Method Details

#only_tags(*wanted_tags) ⇒ Object 



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# File 'lib/dooby/core_ext.rb', line 16

def only_tags(*wanted_tags)
  wanted_tags = '#' if wanted_tags.empty?
  tags = self.grep(/[#{wanted_tags}]./)
  tags.flatten
end

#only_tags!(*wanted_tags) ⇒ Object 



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# File 'lib/dooby/core_ext.rb', line 12

def only_tags!(*wanted_tags)
  replace(only_tags(wanted_tags))
end

#tasks_by_tag(*tags) ⇒ Object 



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# File 'lib/dooby/core_ext.rb', line 22

def tasks_by_tag(*tags)
  unless self.empty?
    tasks = []
    items = self.dup
    tags.each do |tag|
      matches = items.grep(/#{tag}/)
      items = items - matches
      unless matches.empty?
        separator = "\n==================== #{tag[1..-1].upcase} ====================".white_on_red
        tasks << separator unless tasks.include? separator
        tasks << matches
      end
    end
    tasks.unshift items
    tasks.flatten
  else
    nil
  end
end