jquery_empty_selector_logger.coffee

class App.Logger
  @add_error: (error_object) ->
    @error ||= []
    @error.push(error_object)

jQueryInit = $.fn.init
$.fn.init = (selector, context) ->
  element = new jQueryInit(selector, context)
  if selector and element.length is 0
    # must include stacktrace library
    # https://github.com/stacktracejs/stacktrace.js/blob/stable/dist/stacktrace.js
    App.Logger.add_error({selector: selector, stack_trace: printStackTrace()})

  element