function _wrapOnMethods()

in components/helper/sandbox.ts [91:103]

• 4 lines of code
• 1 McCabe index (conditional complexity)

  function _wrapOnMethods(chart) {
    const oldOn = chart.on
    const oldSetOption = chart.setOption
    chart.on = function(eventName) {
      const res = oldOn.apply(chart, arguments)
      _events.push(eventName)
      return res
    }
    chart.setOption = function() {
      const res = oldSetOption.apply(this, arguments)
      return res
    }
  }