React suggestions

src/App.js

@@ -4,8 +4,6 @@ import KeysManager from './keysManager';
 import Keys from './Keys';
 import swal from 'sweetalert';
 import './index/index.css';
-import ReactDOM from 'react-dom';
-import { error } from 'util';
 import addressGenerator from './addressGenerator'
 import JSzip from 'jszip';
 import FileSaver from 'file-saver';
@@ -28,11 +26,10 @@ class App extends Component {
     this.saveFile = (blob) => { 
       FileSaver.saveAs(blob, `poa_network_validator_keys.zip`);
     };
-    console.log(props)
     this.state = {
       web3Config: {},
       mining: null,
-      isDisabledBtn:  props.generateKeysIsDisabled
+      isDisabledBtn: props.generateKeysIsDisabled
     }
     this.keysManager = null;
     getWeb3().then(async (web3Config) => {

src/Loading.js

@@ -1,4 +1,4 @@
-import React, { Component } from 'react';
+import React from 'react';
 const Loading = () => (
   <div className="loading-container">
     <div className="loading">

src/addressGenerator.js

@@ -5,8 +5,6 @@ export default function generateAddress(cb) {
   return new Promise((resolve, reject) => {
     var params = { keyBytes: 32, ivBytes: 16 };
   
-    var dk = keythereum.create(params);
-  
     keythereum.create(params, function (dk) {
       var options = {};
       var password = passwordGenerator(20, false);

src/addresses.js

@@ -1,7 +1,5 @@
-import { messages } from "./messages";
-import swal from 'sweetalert';
 import helpers from "./helpers";
-// const local = {
+//const local = {
 //    "KEYS_MANAGER_ADDRESS": "0x3ef32bb244016ad9af8c8f45398511e7e551b581"   
 //}
 

src/index.js

@@ -5,7 +5,5 @@ import registerServiceWorker from './registerServiceWorker';
 window.addEventListener("beforeunload", function (event) {
   event.returnValue = "Are you sure?";
 });
-ReactDOM.render(
-	<App generateKeysIsDisabled={true} />
-, document.getElementById('root'));
+ReactDOM.render(<App generateKeysIsDisabled={true} />, document.getElementById('root'));
 registerServiceWorker();