class Deptree::ArgumentsParser
Attributes
name[R]
prerequisites[R]
Public Class Methods
new(args)
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# File lib/deptree/arguments_parser.rb, line 5 def initialize(args) @args = args end
Public Instance Methods
parse!()
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# File lib/deptree/arguments_parser.rb, line 9 def parse! fail! if @args.size > 1 args = @args.first case args when String, Symbol @name, @prerequisites = args, [] when Hash fail! if args.size != 1 @name, @prerequisites = args.map { |k, v| [k, Array(v)] }.first else fail! end return self end
Private Instance Methods
fail!()
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# File lib/deptree/arguments_parser.rb, line 28 def fail! fail InvalidArgumentError.new(@args) end