Converted ShortUrlsRow component into a functional component

src/short-urls/helpers/ShortUrlsRow.js

@@ -13,40 +13,36 @@ import Tag from '../../tags/helpers/Tag';
 import ShortUrlVisitsCount from './ShortUrlVisitsCount';
 import './ShortUrlsRow.scss';
 
+const propTypes = {
+  refreshList: PropTypes.func,
+  shortUrlsListParams: shortUrlsListParamsType,
+  selectedServer: serverType,
+  shortUrl: shortUrlType,
+};
+
 const ShortUrlsRow = (
   ShortUrlsRowMenu,
   colorGenerator,
-  stateFlagTimeout
-) => class ShortUrlsRow extends React.Component {
-  static propTypes = {
-    refreshList: PropTypes.func,
-    shortUrlsListParams: shortUrlsListParamsType,
-    selectedServer: serverType,
-    shortUrl: shortUrlType,
-  };
+  useStateFlagTimeout
+) => {
+  const ShortUrlsRowComp = ({ shortUrl, selectedServer, refreshList, shortUrlsListParams }) => {
+    const [ copiedToClipboard, setCopiedToClipboard ] = useStateFlagTimeout(false);
+    const renderTags = (tags) => {
+      if (isEmpty(tags)) {
+        return <i className="indivisible"><small>No tags</small></i>;
+      }
 
-  state = { copiedToClipboard: false };
+      const selectedTags = shortUrlsListParams.tags || [];
 
-  renderTags(tags) {
-    if (isEmpty(tags)) {
-      return <i className="indivisible"><small>No tags</small></i>;
-    }
-
-    const { refreshList, shortUrlsListParams } = this.props;
-    const selectedTags = shortUrlsListParams.tags || [];
-
-    return tags.map((tag) => (
-      <Tag
-        colorGenerator={colorGenerator}
-        key={tag}
-        text={tag}
-        onClick={() => refreshList({ tags: [ ...selectedTags, tag ] })}
-      />
-    ));
-  }
-
-  render() {
-    const { shortUrl, selectedServer } = this.props;
+      return tags.map((tag) => (
+        <Tag
+          colorGenerator={colorGenerator}
+          key={tag}
+          text={tag}
+          onClick={() => refreshList({ tags: [ ...selectedTags, tag ] })}
+        />
+      ));
+    };
 
     return (
       <tr className="short-urls-row">
@@ -56,16 +52,10 @@ const ShortUrlsRow = (
         <td className="short-urls-row__cell" data-th="Short URL: ">
           <span className="indivisible short-urls-row__cell--relative">
             <ExternalLink href={shortUrl.shortUrl} />
-            <CopyToClipboard
-              text={shortUrl.shortUrl}
-              onCopy={() => stateFlagTimeout(this.setState.bind(this), 'copiedToClipboard')}
-            >
+            <CopyToClipboard text={shortUrl.shortUrl} onCopy={setCopiedToClipboard}>
               <FontAwesomeIcon icon={copyIcon} className="ml-2 short-urls-row__copy-btn" />
             </CopyToClipboard>
-            <span
-              className="badge badge-warning short-urls-row__copy-hint"
-              hidden={!this.state.copiedToClipboard}
-            >
+            <span className="badge badge-warning short-urls-row__copy-hint" hidden={!copiedToClipboard}>
               Copied short URL!
             </span>
           </span>
@@ -73,7 +63,7 @@ const ShortUrlsRow = (
         <td className="short-urls-row__cell short-urls-row__cell--break" data-th="Long URL: ">
           <ExternalLink href={shortUrl.longUrl} />
         </td>
-        <td className="short-urls-row__cell" data-th="Tags: ">{this.renderTags(shortUrl.tags)}</td>
+        <td className="short-urls-row__cell" data-th="Tags: ">{renderTags(shortUrl.tags)}</td>
         <td className="short-urls-row__cell text-md-right" data-th="Visits: ">
           <ShortUrlVisitsCount
             visitsCount={shortUrl.visitsCount}
@@ -86,7 +76,11 @@ const ShortUrlsRow = (
         </td>
       </tr>
     );
-  }
+  };
+
+  ShortUrlsRowComp.propTypes = propTypes;
+
+  return ShortUrlsRowComp;
 };
 
 export default ShortUrlsRow;

src/short-urls/services/provideServices.js

@@ -33,7 +33,7 @@ const provideServices = (bottle, connect) => {
     [ 'listShortUrls', 'resetShortUrlParams' ]
   ));
 
-  bottle.serviceFactory('ShortUrlsRow', ShortUrlsRow, 'ShortUrlsRowMenu', 'ColorGenerator', 'stateFlagTimeout');
+  bottle.serviceFactory('ShortUrlsRow', ShortUrlsRow, 'ShortUrlsRowMenu', 'ColorGenerator', 'useStateFlagTimeout');
 
   bottle.serviceFactory(
     'ShortUrlsRowMenu',

src/utils/services/provideServices.js

@@ -1,5 +1,5 @@
 import axios from 'axios';
-import { stateFlagTimeout } from '../utils';
+import { stateFlagTimeout, useStateFlagTimeout } from '../utils';
 import Storage from './Storage';
 import ColorGenerator from './ColorGenerator';
 import buildShlinkApiClient from './ShlinkApiClientBuilder';
@@ -14,6 +14,7 @@ const provideServices = (bottle) => {
 
   bottle.constant('setTimeout', global.setTimeout);
   bottle.serviceFactory('stateFlagTimeout', stateFlagTimeout, 'setTimeout');
+  bottle.serviceFactory('useStateFlagTimeout', useStateFlagTimeout, 'setTimeout');
 };
 
 export default provideServices;

src/utils/utils.js

@@ -19,6 +19,16 @@ export const stateFlagTimeout = (setTimeout) => (
   setTimeout(() => setState({ [flagName]: !initialValue }), delay);
 };
 
+export const useStateFlagTimeout = (setTimeout) => (initialValue = true, delay = DEFAULT_TIMEOUT_DELAY) => {
+  const [ flag, setFlag ] = useState(initialValue);
+  const callback = () => {
+    setFlag(!initialValue);
+    setTimeout(() => setFlag(initialValue), delay);
+  };
+
+  return [ flag, callback ];
+};
+
 export const determineOrderDir = (clickedField, currentOrderField, currentOrderDir) => {
   if (currentOrderField !== clickedField) {
     return 'ASC';

test/short-urls/helpers/ShortUrlsRow.test.js

@@ -12,7 +12,8 @@ describe('<ShortUrlsRow />', () => {
   let wrapper;
   const mockFunction = () => '';
   const ShortUrlsRowMenu = mockFunction;
-  const stateFlagTimeout = jest.fn();
+  const stateFlagTimeout = jest.fn(() => true);
+  const useStateFlagTimeout = jest.fn(() => [ false, stateFlagTimeout ]);
   const colorGenerator = {
     getColorForKey: mockFunction,
     setColorForKey: mockFunction,
@@ -30,7 +31,7 @@ describe('<ShortUrlsRow />', () => {
   };
 
   beforeEach(() => {
-    const ShortUrlsRow = createShortUrlsRow(ShortUrlsRowMenu, colorGenerator, stateFlagTimeout);
+    const ShortUrlsRow = createShortUrlsRow(ShortUrlsRowMenu, colorGenerator, useStateFlagTimeout);
 
     wrapper = shallow(
       <ShortUrlsRow shortUrlsListParams={{}} refreshList={mockFunction} selecrtedServer={server} shortUrl={shortUrl} />
@@ -96,12 +97,4 @@ describe('<ShortUrlsRow />', () => {
     menu.simulate('copy');
     expect(stateFlagTimeout).toHaveBeenCalledTimes(1);
   });
-
-  it('shows copy hint when state prop is true', () => {
-    const isHidden = () => wrapper.find('td').at(1).find('.short-urls-row__copy-hint').prop('hidden');
-
-    expect(isHidden()).toEqual(true);
-    wrapper.setState({ copiedToClipboard: true });
-    expect(isHidden()).toEqual(false);
-  });
 });