Class: Hashira::CLI::Flag

Inherits:
Data
  • Object
show all
Defined in:
lib/hashira/cli/flag.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(**attributes) ⇒ Flag

Returns a new instance of Flag.



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# File 'lib/hashira/cli/flag.rb', line 8

def initialize(**attributes) = super(**BLANK, default: "", **attributes)

Instance Attribute Details

#arg ⇒ Object (readonly)

Returns the value of attribute arg

Returns:

  • (Object) —

    the current value of arg



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# File 'lib/hashira/cli/flag.rb', line 6

def arg
  @arg
end

#default ⇒ Object (readonly)

Returns the value of attribute default

Returns:

  • (Object) —

    the current value of default



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# File 'lib/hashira/cli/flag.rb', line 6

def default
  @default
end

#field ⇒ Object (readonly)

Returns the value of attribute field

Returns:

  • (Object) —

    the current value of field



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# File 'lib/hashira/cli/flag.rb', line 6

def field
  @field
end

#mode ⇒ Object (readonly)

Returns the value of attribute mode

Returns:

  • (Object) —

    the current value of mode



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# File 'lib/hashira/cli/flag.rb', line 6

def mode
  @mode
end

#name ⇒ Object (readonly)

Returns the value of attribute name

Returns:

  • (Object) —

    the current value of name



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# File 'lib/hashira/cli/flag.rb', line 6

def name
  @name
end

#parse ⇒ Object (readonly)

Returns the value of attribute parse

Returns:

  • (Object) —

    the current value of parse



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# File 'lib/hashira/cli/flag.rb', line 6

def parse
  @parse
end

#text ⇒ Object (readonly)

Returns the value of attribute text

Returns:

  • (Object) —

    the current value of text



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# File 'lib/hashira/cli/flag.rb', line 6

def text
  @text
end

Instance Method Details

#bid(value) ⇒ Object 



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# File 'lib/hashira/cli/flag.rb', line 17

def bid(value)
  case [mode, value]
  in [nil, _] | [_, nil] | [_, []] then nil
  in [:parsed, chosen] then ["#{name} #{chosen}", chosen]
  else [name, mode]
  end
end

#label ⇒ Object 



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# File 'lib/hashira/cli/flag.rb', line 25

def label = [name, arg].compact.join(" ")

#names ⇒ Object 



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# File 'lib/hashira/cli/flag.rb', line 27

def names = name.split(", ")

#page? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/hashira/cli/flag.rb', line 29

def page? = Hashira::CLI::Usage::PAGES.include?(mode)

#read(arguments) ⇒ Object 



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# File 'lib/hashira/cli/flag.rb', line 10

def read(arguments) = arg ? take(arguments) : arguments.delete(name)

#take(arguments) ⇒ Object 



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# File 'lib/hashira/cli/flag.rb', line 12

def take(arguments)
  raw = arguments.take(name, default)
  parse ? parse.parse(raw) : raw
end