text: const _handleKeyDown = function(event){
    if (event.keyCode === 13){
      if (this && typeof this._handleLoad === 'function'){
        this._handleLoad()
      }
    } else if (event.keyCode === 27){
      if (this && typeof this._handleClose === 'function'){
        this._handleClose()
      }
    }
  }
  
  const withKeyDown = (target) => {
    target.prototype._handleKeyDownWith = _handleKeyDown
  }
  
  export default withKeyDown
  