Class: String

Inherits:
Object
  • Object
show all
Defined in:
lib/bagit/string.rb

Overview

Some mixed in functionality for String

Instance Method Summary collapse

Instance Method Details

#indent(n) ⇒ Object

Indent each line of a string by n spaces



18
19
20
21
 
# File 'lib/bagit/string.rb', line 18

def indent(n)
  indent = ' ' * n
  gsub '\n', "\n#{indent}"
end

#wrap(width) ⇒ Object

Wrap a string to lines of a specified width. All existing newlines are not guaranteed to be preserved



6
7
8
9
10
11
12
13
14
15
 
# File 'lib/bagit/string.rb', line 6

def wrap(width)
  s = gsub(/\s+/, ' ').strip

  if s.length > width
    s[0...width] + '\n' + s[width..-1].wrap(width)
  else
    s
  end

end