Sha256: da3bc99b306457b15994118c30ac9b256e7cf26dca0f8cf544ca10c45a5f1b17
Contents?: true
Size: 333 Bytes
Versions: 7
Compression:
Stored size: 333 Bytes
Contents
class String
# Line wrap at width.
#
# puts "1234567890".line_wrap(5)
#
# _produces_
#
# 12345
# 67890
#
# CREDIT: Trans
def line_wrap(width, tabs=4)
s = gsub(/\t/,' ' * tabs) # tabs default to 4 spaces
s = s.gsub(/\n/,' ')
r = s.scan( /.{1,#{width}}/ )
r.join("\n") << "\n"
end
end
Version data entries
7 entries across 7 versions & 2 rubygems