Class: Scrawl

Inherits:
Object
  • Object
show all
Defined in:
lib/scrawl.rb,
lib/scrawl/version.rb

Constant Summary collapse

KEY_VALUE_DELIMITER = 
"="
PAIR_DELIMITER = 
" "
NAMESPACE_DELIMITER = 
"."
VERSION = 
"2.0.0"

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(*trees) ⇒ Scrawl

Returns a new instance of Scrawl.



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# File 'lib/scrawl.rb', line 10

def initialize(*trees)
  @tree = trees.inject({}) { |global, tree| global.merge(tree) }
end

Instance Attribute Details

#tree ⇒ Object (readonly)

Returns the value of attribute tree.



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# File 'lib/scrawl.rb', line 8

def tree
  @tree
end

Instance Method Details

#inspect(namespace = nil) ⇒ Object 



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# File 'lib/scrawl.rb', line 18

def inspect(namespace = nil)
  @tree.map do |key, value|
    unless value.respond_to?(:to_hash)
      label(namespace, key) + KEY_VALUE_DELIMITER + element(value)
    else
      Scrawl.new(value).inspect(key)
    end
  end.join(PAIR_DELIMITER)
end

#merge(hash) ⇒ Object 



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# File 'lib/scrawl.rb', line 14

def merge(hash)
  @tree.merge!(hash.to_hash)
end

#to_h ⇒ Object 



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# File 'lib/scrawl.rb', line 36

def to_h
  tree.to_h
end

#to_hash ⇒ Object 



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# File 'lib/scrawl.rb', line 32

def to_hash
  tree.to_hash
end

#to_s(namespace = nil) ⇒ Object 



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# File 'lib/scrawl.rb', line 28

def to_s(namespace = nil)
  inspect(namespace)
end