class Gracefully::Command
Public Class Methods
new(*args, &block)
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# File lib/gracefully/command.rb, line 3 def initialize(*args, &block) @callable, @options = Command.normalize_arguments(*args, &block) end
normalize_arguments(*args, &block)
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# File lib/gracefully/command.rb, line 7 def self.normalize_arguments(*args, &block) if args.size == 0 [block, {}] elsif args.size == 1 [block, args.first] elsif args.size == 2 args else raise "Invalid number of arguments: #{args.size}" end end
Public Instance Methods
call(*args, &block)
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# File lib/gracefully/command.rb, line 19 def call(*args, &block) @callable.call *args, &block end