Class: Flumtter::Command

Inherits:
Object
  • Object
show all
Defined in:
lib/flumtter/app/core/command.rb

Defined Under Namespace

Modules: DM, Tweet, User, UserList

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(command, help = "", &blk) ⇒ Command

Returns a new instance of Command.



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# File 'lib/flumtter/app/core/command.rb', line 4

def initialize(command, help="", &blk)
  @name = command.is_a?(Regexp) ? command.inspect : command
  @command = command.is_a?(String) ? command.to_reg : command
  @help = help
  @blk = blk
end

Instance Attribute Details

#command ⇒ Object (readonly)

Returns the value of attribute command.



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# File 'lib/flumtter/app/core/command.rb', line 3

def command
  @command
end

#help ⇒ Object (readonly)

Returns the value of attribute help.



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# File 'lib/flumtter/app/core/command.rb', line 3

def help
  @help
end

#name ⇒ Object (readonly)

Returns the value of attribute name.



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# File 'lib/flumtter/app/core/command.rb', line 3

def name
  @name
end

Class Method Details

.list(commands) ⇒ Object 



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# File 'lib/flumtter/app/core/command.rb', line 15

def self.list(commands)
  char_len = commands.max_by{|c|c.name.size}.name.size + 1 rescue 0
  commands.map do |c|
    c.name.ljust(char_len) + c.help
  end.join("\n")
end

Instance Method Details

#call(*args) ⇒ Object 



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# File 'lib/flumtter/app/core/command.rb', line 11

def call(*args)
  @blk.call(*args)
end