Module: Valise::StringTools

Included in:
DefinedDefaults::DefinitionHelper
Defined in:
lib/valise/utils.rb

Class Method Summary collapse

Class Method Details

.align(string) ⇒ Object 



3
4
5
6
7
8
9
10
11
12
13
14
15
16
 
# File 'lib/valise/utils.rb', line 3

def align(string)
  lines = string.split(/\n/)
  first = lines.shift
  match = /^(\s*)<<</.match(first)
  unless(match.nil?)
    return lines.map do |line|
      unless /^#{match[1]}|^\s*$/ =~ line
        raise Errors::UnderIndented, line
      end
      line.sub(/^#{match[1]}/, "")
    end.join("\n")
  end
  return string
end