src/index.js
function onChange () {
    if (props.onChange) {
      var changeHandlers = [...props.onChange]
      var value = editor.getValue()
      return changeHandlers.map((f) => f(value))
    }
  }
function onChange () {
    if (props.onChange) {
      var changeHandlers = [...props.onChange]
      var value = editor.getValue()
      return changeHandlers.map((f) => f(value))
    }
  }
this.silent