saveAsync

gistfile1.coffee

savesPending: 0
saveAsync: () ->
  #assert(!@finished, "Inspection already finished!")
  logger.debug("Save requested (_cachedFile=#{@_cachedFile})")
  if @saving
    @savesPending += 1
    logger.debug("saveAsync: already saving, #{@savesPending} pending now")
    return @saving
  @saving = getCachedFile(@serialNumber)
  .then (file) =>
    logger.debug("saveAsync: saving...")
    @node.ownerDocument.saveToFileAsync(file)
  .then null, (error) =>
    logger.error("saveAsync: failed with inspection #{@serialNumber} but #{@savesPending} saves pending - good luck!", error)
  .then =>
    logger.debug("saveAsync: saved and #{@savesPending} pending")
    @saving = null
    if @savesPending
      @savesPending = 0
      @saving = @saveAsync()