Class: HammerCLI::Options::Normalizers::KeyValueList

Inherits:
AbstractNormalizer show all
Defined in:
lib/hammer_cli/options/normalizers.rb

Instance Method Summary collapse

Instance Method Details

#description ⇒ Object 



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# File 'lib/hammer_cli/options/normalizers.rb', line 19

def description
  "Comma-separated list of key=value."
end

#format(val) ⇒ Object 



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# File 'lib/hammer_cli/options/normalizers.rb', line 23

def format(val)
  return {} unless val.is_a?(String)

  val.split(",").inject({}) do |result, item|
    parts = item.split("=")
    if parts.size != 2
      raise ArgumentError, "value must be defined as a comma-separated list of key=value"
    end
    result.update(parts[0] => parts[1])
  end
end