Class: HammerCLI::Options::Normalizers::List

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

Instance Method Summary collapse

Methods inherited from AbstractNormalizer

#complete

Instance Method Details

#description ⇒ Object 



97
98
99
100
 
# File 'lib/hammer_cli/options/normalizers.rb', line 97

def description
  _("Comma separated list of values. Values containing comma should be quoted or escaped with backslash.") + "\n" +
  _("JSON is acceptable and preferred way for complex parameters")
end

#format(val) ⇒ Object 



102
103
104
105
106
107
108
109
 
# File 'lib/hammer_cli/options/normalizers.rb', line 102

def format(val)
  return [] unless val.is_a?(String) && !val.empty?
  begin
    [JSON.parse(val)].flatten(1)
  rescue JSON::ParserError
    HammerCLI::CSVParser.new.parse(val)
  end
end