Sha256: b719b3e9c6878d9f33c2aeedddbe94be3be01c5790944292a3872590007fa6b0
Contents?: true
Size: 332 Bytes
Versions: 10
Compression:
Stored size: 332 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
10 entries across 10 versions & 1 rubygems