Class: Ned::Prepend

Inherits:
Command show all
Defined in:
lib/ned/commands/prepend.rb

Instance Method Summary collapse

Methods inherited from Command

config, description, #execute, #execute_all, help, #initialize, #load_lines, long_name, option_parser, #options, #peek, require_all, #require_all, #require_all?, require_all?, short_name

Constructor Details

This class inherits a constructor from Ned::Command

Instance Method Details

#execute_internal(line) ⇒ Object 



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# File 'lib/ned/commands/prepend.rb', line 22

def execute_internal(line)
  line.insert(0, @prepend)
  @require_split ? line.split(/(?<=\n)/) : line
end

#parse(args) ⇒ Object

Raises:

  • (OptionParser::ParseError) 


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# File 'lib/ned/commands/prepend.rb', line 14

def parse(args)
  super

  raise OptionParser::ParseError.new("missing string argument") if args.size == 0
  @prepend = args.shift
  @require_split = !!@prepend.index("\n")
end