Class: Sprinkles::Opts::GetOpt::Option

Inherits:
T::Struct
  • Object
show all
Extended by:
T::Sig
Defined in:
lib/sprinkles/opts.rb

Instance Method Summary collapse

Instance Method Details

#get_placeholder(default = 'VALUE') ⇒ Object 



50
51
52
53
54
55
56
57
58
59
 
# File 'lib/sprinkles/opts.rb', line 50

def get_placeholder(default='VALUE')
  if type.is_a?(Class) && type < T::Enum
    # if the type is an enum, we can enumerate the possible
    # values in a rich way
    possible_values = type.values.map(&:serialize).join("|")
    return "<#{possible_values}>"
  end

  placeholder || default
end

#optional? ⇒ Boolean

Returns:

  • (Boolean) 


32
33
34
35
36
37
 
# File 'lib/sprinkles/opts.rb', line 32

def optional?
  return true unless factory.nil?
  return true if type.is_a?(T::Types::Union) && type.types.any? { |t| t == T::Utils.coerce(NilClass) }

  false
end

#optparse_args ⇒ Object 



62
63
64
65
66
67
68
69
70
71
72
73
 
# File 'lib/sprinkles/opts.rb', line 62

def optparse_args
  args = []
  if type == T::Boolean
    args << "-#{short}" if short
    args << "--[no-]#{long}" if long
  else
    args << "-#{short}#{get_placeholder}" if short
    args << "--#{long}=#{get_placeholder}" if long
  end
  args << description if description
  args
end

#positional? ⇒ Boolean

Returns:

  • (Boolean) 


40
41
42
 
# File 'lib/sprinkles/opts.rb', line 40

def positional?
  short.nil? && long.nil?
end

#repeated? ⇒ Boolean

Returns:

  • (Boolean) 


45
46
47
 
# File 'lib/sprinkles/opts.rb', line 45

def repeated?
  type.is_a?(T::Types::TypedArray) || type.is_a?(T::Types::TypedSet)
end