module HocusPocus::MiddlewareUtil

Public Instance Methods

insert_text(body, position, pattern, new_text) click to toggle source
# File lib/hocus_pocus/middleware_util.rb, line 3
def insert_text(body, position, pattern, new_text)
  index = case pattern
    when Regexp
      if match = body.match(pattern)
        match.offset(0)[position == :before ? 0 : 1]
      else
        body.size
      end
    else
      pattern
    end
  body.insert index, new_text
end