module ReVIEW::TextUtils

Public Instance Methods

detab(str, ts = 8) click to toggle source
# File lib/review/textutils.rb, line 6
def detab(str, ts = 8)
  add = 0
  len = nil
  str.gsub(/\t/) {
    len = ts - ($`.size + add) % ts
    add += len - 1
    ' ' * len
  }
end