Class: Hash

Inherits:
Object show all
Defined in:
lib/pretty_debug.rb,
lib/pretty_debug.rb

Constant Summary collapse

KeyLengthMax = 
30

Instance Method Summary collapse

Instance Method Details

#compatible?(other) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/pretty_debug.rb', line 37

def compatible? other
  other.case?(Hash) and
  other.size == size and
  other.keys.all?{|k| key?(k)}
end

#inspect ⇒ Object 



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# File 'lib/pretty_debug.rb', line 142

def inspect
  keys = self.keys.map{|k| k.inspect.utf8}
  # When `self == empty?`, `...max` becomes `nil`. `to_i` turns it to `0`.
  w = keys.map(&:length).max.to_i.at_most(KeyLengthMax)
  [keys, values].parallel{|k, v| "#{k.ljust(w)} => #{v.inspect}"}
  .chain{|s| length < 2 ? "{#{s.join}}" :  "{#$/#{s.join(",#$/").indent}#$/}"}
end