class CLAide::Executable::Indenter
Helper class that allows to write to an {IO} instance taking into account the UI indentation level.
Attributes
indent[RW]
@return [Fixnum] The indentation level of the UI.
io[RW]
@return [IO] the {IO} to which the output should be printed.
Public Class Methods
new(io = nil)
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@param [IO] io @see io
# File lib/claide/executable.rb, line 97 def initialize(io = nil) @io = io @indent = ' ' * UI.indentation_level end
Public Instance Methods
<<(value)
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Stores a portion of the output and prints it to the {IO} instance.
@param [String] value
the output to print.
@return [void]
Calls superclass method
# File lib/claide/executable.rb, line 109 def <<(value) super ensure @io << "#{ indent }#{ value }" if @io end