Sha256: b613ca09147d9cf2db615ae63a347c36bac16201753c572c5f82c0089b54e386
Contents?: true
Size: 655 Bytes
Versions: 12
Compression:
Stored size: 655 Bytes
Contents
class String
# Provides a margin controlled string.
#
# x = %Q{
# | This
# | is
# | margin controlled!
# }.margin
#
# NOTE: This may still need a bit of tweaking.
#
# TODO: describe its limits and caveats and edge cases
#
# CREDIT: Trans
def margin(n=0)
#d = /\A.*\n\s*(.)/.match( self )[1]
#d = /\A\s*(.)/.match( self)[1] unless d
d = ((/\A.*\n\s*(.)/.match(self)) ||
(/\A\s*(.)/.match(self)))[1]
return '' unless d
if n == 0
gsub(/\n\s*\Z/,'').gsub(/^\s*[#{d}]/, '')
else
gsub(/\n\s*\Z/,'').gsub(/^\s*[#{d}]/, ' ' * n)
end
end
end
Version data entries
12 entries across 11 versions & 1 rubygems