Class: Hash

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

Instance Method Summary collapse

Instance Method Details

#lookup_path(dot_separated_path, create = false) ⇒ Object 



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# File 'lib/stylish/core_ext.rb', line 14

def lookup_path dot_separated_path, create=false
  parts = dot_separated_path.to_s.split('.')

  parts.reduce(self) do |memo, part|
    memo && memo[part.to_sym] ||= memo[part.to_s] || (create if create)
  end
end

#make_path(dot_separated_path, blank_value, overwrite = false) ⇒ Object 



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

def make_path dot_separated_path, blank_value, overwrite=false
  dot_separated_path = dot_separated_path.to_s
  existing = lookup_path(dot_separated_path)

  return existing if existing && !overwrite

  parts = dot_separated_path.split(".")

  current = self

  if parts.length == 1
    return self[parts.first] ||= blank_value
  end

  key = parts.pop

  parts.each do |part|
    current = current[part.to_sym] = current.delete(part.to_s) || {}
  end

  current[key.to_sym] = blank_value
  lookup_path(dot_separated_path, false)
end

#to_mash ⇒ Object 



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# File 'lib/stylish/core_ext.rb', line 10

def to_mash
  Hashie::Mash.new(self)
end