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- defaultClass = 'mastodon-shape'
- pieces = [
- 'path#mastodon-tusk-front, path#mastodon-tusk-back',
- 'path#mastodon-nose',
- 'path#mastodon-cheek',
- 'path#mastodon-forehead',
- 'path#mastodon-backhead',
- 'path#mastodon-ear',
- ]
- pieceIndex = 0
- firstPiece = pieces[0]
-
- currentTimer = null
- delay = 100
- runs = 0
- stop_at_run = 1
-
- clearHighlights = ->
- $(".#{defaultClass}.highlight").attr('class', defaultClass)
-
- start = ->
- clearHighlights()
- pieceIndex = 0
- runs = 0
- pieces.reverse() unless pieces[0] == firstPiece
- clearInterval(currentTimer) if currentTimer
- currentTimer = setInterval(work, delay)
-
- stop = ->
- clearInterval(currentTimer)
- clearHighlights()
-
- work = ->
- clearHighlights()
- $(pieces[pieceIndex]).attr('class', "#{defaultClass} highlight")
-
- if pieceIndex == pieces.length - 1
- pieceIndex = 0
- pieces.reverse()
- runs++
- else
- pieceIndex++
-
- if runs == stop_at_run
- stop()
-
- $(document).on 'turbolinks:load', ->
- setTimeout(start, 100)
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