fix warnings

src/App.jsx

@@ -1,4 +1,4 @@
-import React, {Suspense} from 'react';
+import React from 'react';
 
 import Routes from './Routes';
 import Header from './components/layouts/Header';

src/Errors.js

@@ -2,7 +2,6 @@ import React from "react";
 import { Container, Row, Col } from "reactstrap";
 import { Link } from "react-router-dom";
 import logoLine from "./logos/logo-line-white.svg";
-import { withTranslation } from "react-i18next";
 
 export const UNKNOWN_ELECTION_ERROR = "E1";
 export const ONGOING_ELECTION_ERROR = "E2";

src/components/CopyField.jsx

@@ -1,4 +1,4 @@
-import React, {Component} from 'react';
+import React from 'react';
 import {Button} from 'reactstrap';
 import {FontAwesomeIcon} from '@fortawesome/react-fontawesome';
 

src/components/layouts/Footer.jsx

@@ -1,7 +1,9 @@
 import React, { Component, Fragment } from "react";
 import {withTranslation} from 'react-i18next';
 import { Link } from "react-router-dom";
+import { FlagIcon } from '../flag';
 import Paypal from "../banner/Paypal";
+import i18n from '../../i18n'
 
 class Footer extends Component {
   constructor(props) {
@@ -16,6 +18,13 @@ class Footer extends Component {
 
   const linkStyle = {whiteSpace: "nowrap"};
   const {t} = this.props;
+  const buttonStyle = {backgroundColor: "black", padding: "0px", border: "0px",};
+  const countries = [
+    {"l": "en", "flag": "gb"},
+    {"l": "es", "flag": "es"},
+    {"l": "fr", "flag": "fr"},
+    {"l": "de", "flag": "de"},
+  ];
     return (
       <footer className="text-center">
         <Link to="/" style={linkStyle}>{t("Homepage")}</Link>

src/components/views/CreateElection.jsx

@@ -207,12 +207,8 @@ class CreateElection extends Component {
 
   editCandidateLabel = (event, index) => {
     let candidates = this.state.candidates;
-    let numLabels = 0;
     candidates[index].label = event.currentTarget.value;
     candidates.map((candidate, i) => {
-      if (candidate.label !== '') {
-        numLabels++;
-      }
       return candidate.label;
     });
     this.setState({

src/components/views/CreateSuccess.jsx

@@ -1,5 +1,5 @@
 import React, {Component} from 'react';
-import {Button, Col, Container, Row} from 'reactstrap';
+import {Col, Container, Row} from 'reactstrap';
 import {Link} from 'react-router-dom';
 import {withTranslation, Trans} from 'react-i18next';
 import {faCopy, faUsers, faExclamationTriangle} from '@fortawesome/free-solid-svg-icons';

src/components/views/Result.jsx

@@ -1,5 +1,4 @@
 import React, {Component} from 'react';
-import {Redirect} from 'react-router-dom';
 import {withTranslation} from 'react-i18next';
 import {resolve} from 'url';
 import {
@@ -16,14 +15,6 @@ import {i18nGrades} from '../../Util';
 import {AppContext} from '../../AppContext';
 import {errorMessage, Error} from '../../Errors';
 
-const meritProfileFromVotes = votes => {
-  const numGrades = Math.max(...votes) - Math.min(...votes);
-  const profile = Array(numGrades).fill(0);
-  votes.forEach(vote => {
-    profile[vote] += 1;
-  });
-  return profile;
-};
 
 class Result extends Component {
   static contextType = AppContext;

src/components/views/VoteSuccess.jsx

@@ -4,7 +4,6 @@ import {withTranslation} from 'react-i18next';
 import logoLine from "../../logos/logo-line-white.svg";
 import { Link } from "react-router-dom";
 import { AppContext } from "../../AppContext";
-import Helloasso from "../banner/Helloasso";
 import Paypal from "../banner/Paypal";
 
 class VoteSuccess extends Component {