Slideshow::StepListHelper

# File lib/step_list_helper.rb, line 4
def step_list( opts={}, &blk )

  puts "  Adding HTML div block for step lists (incremental display)..."

  text = capture_erb(&blk)

  before  = guard_block "<!-- begin step #{opts.inspect} -->\n<div class='step' markdown='block'>\n"
  after   = guard_block "</div>\n<!-- end step -->\n"
  in_before  = guard_block "<div class='step'>"
  in_after   = guard_block "</div>"
  mid     = after+before

  html  = ""
  html << before
  html << text.gsub(/^~/, mid) # .gsub(/<#/,in_before).gsub(/#>/,in_after)
  html << after

  concat_erb( html, blk.binding )
  return
end