/**
  * @return array
  */
 public function getConfig()
 {
     $customFeeConfig = [];
     $enabled = $this->dataHelper->isModuleEnabled();
     $minimumOrderAmount = $this->dataHelper->getMinimumOrderAmount();
     $customFeeConfig['fee_label'] = $this->dataHelper->getFeeLabel();
     $quote = $this->checkoutSession->getQuote();
     $subtotal = $quote->getSubtotal();
     $customFeeConfig['custom_fee_amount'] = $this->dataHelper->getCustomFee();
     $customFeeConfig['show_hide_customfee_block'] = $enabled && $minimumOrderAmount <= $subtotal && $quote->getFee() ? true : false;
     $customFeeConfig['show_hide_customfee_shipblock'] = $enabled && $minimumOrderAmount <= $subtotal ? true : false;
     return $customFeeConfig;
 }