Attempt to speed up sidebar menu for mobile (#283)

* Exclude default homepage data at compile time

The youtuber IDs alone is pretty huge, and is unused in the `CUSTOM_HOMEPAGE=true` configuration.

* Remove Desktop items and other cleanup

- Moved constants out of the component.
- Remove SIMPLE_SITE check.
- Remove Desktop-only items

* Sidebar: limit subscription and tag section

## Issue
Too slow for huge lists

## Change
Limit to 10 initially, and load everything on "Show more"

* Fix makeSelectThumbnailForUri

- Fix memo
- Expose function to extract directly from claim if client already have it.

ui/component/channelEdit/index.js

@@ -1,7 +1,7 @@
 import { connect } from 'react-redux';
 import {
   makeSelectTitleForUri,
-  makeSelectThumbnailForUri,
+  selectThumbnailForUri,
   makeSelectCoverForUri,
   makeSelectMetadataItemForUri,
   makeSelectAmountForUri,
@@ -22,7 +22,7 @@ import ChannelForm from './view';
 const select = (state, props) => ({
   claim: makeSelectClaimForUri(props.uri)(state),
   title: makeSelectTitleForUri(props.uri)(state),
-  thumbnailUrl: makeSelectThumbnailForUri(props.uri)(state),
+  thumbnailUrl: selectThumbnailForUri(state, props.uri),
   coverUrl: makeSelectCoverForUri(props.uri)(state),
   description: makeSelectMetadataItemForUri(props.uri, 'description')(state),
   website: makeSelectMetadataItemForUri(props.uri, 'website_url')(state),

ui/component/channelThumbnail/index.js

@@ -1,11 +1,11 @@
 import { connect } from 'react-redux';
-import { makeSelectThumbnailForUri, makeSelectClaimForUri, makeSelectIsUriResolving } from 'redux/selectors/claims';
+import { selectThumbnailForUri, selectClaimForUri, makeSelectIsUriResolving } from 'redux/selectors/claims';
 import { doResolveUri } from 'redux/actions/claims';
 import ChannelThumbnail from './view';
 
 const select = (state, props) => ({
-  thumbnail: makeSelectThumbnailForUri(props.uri)(state),
+  thumbnail: selectThumbnailForUri(state, props.uri),
-  claim: makeSelectClaimForUri(props.uri)(state),
+  claim: selectClaimForUri(state, props.uri),
   isResolving: makeSelectIsUriResolving(props.uri)(state),
 });
 

ui/component/claimPreviewTile/index.js

@@ -2,7 +2,7 @@ import { connect } from 'react-redux';
 import {
   makeSelectClaimForUri,
   makeSelectIsUriResolving,
-  makeSelectThumbnailForUri,
+  getThumbnailFromClaim,
   makeSelectTitleForUri,
   makeSelectChannelForClaimUri,
   makeSelectClaimIsNsfw,
@@ -28,7 +28,7 @@ const select = (state, props) => {
     date: props.uri && selectDateForUri(state, props.uri),
     channel: props.uri && makeSelectChannelForClaimUri(props.uri)(state),
     isResolvingUri: props.uri && makeSelectIsUriResolving(props.uri)(state),
-    thumbnail: props.uri && makeSelectThumbnailForUri(props.uri)(state),
+    thumbnail: getThumbnailFromClaim(claim),
     title: props.uri && makeSelectTitleForUri(props.uri)(state),
     banState: selectBanStateForUri(state, props.uri),
     showMature: selectShowMatureContent(state),

ui/component/collectionEdit/index.js

@@ -1,7 +1,7 @@
 import { connect } from 'react-redux';
 import {
   makeSelectTitleForUri,
-  makeSelectThumbnailForUri,
+  selectThumbnailForUri,
   makeSelectMetadataItemForUri,
   makeSelectAmountForUri,
   makeSelectClaimForUri,
@@ -26,7 +26,7 @@ import { doSetActiveChannel, doSetIncognito } from 'redux/actions/app';
 const select = (state, props) => ({
   claim: makeSelectClaimForUri(props.uri)(state),
   title: makeSelectTitleForUri(props.uri)(state),
-  thumbnailUrl: makeSelectThumbnailForUri(props.uri)(state),
+  thumbnailUrl: selectThumbnailForUri(state, props.uri),
   description: makeSelectMetadataItemForUri(props.uri, 'description')(state),
   tags: makeSelectMetadataItemForUri(props.uri, 'tags')(state),
   locations: makeSelectMetadataItemForUri(props.uri, 'locations')(state),

ui/component/collectionPreviewTile/index.js

@@ -1,7 +1,7 @@
 import { connect } from 'react-redux';
 import {
   makeSelectIsUriResolving,
-  makeSelectThumbnailForUri,
+  getThumbnailFromClaim,
   makeSelectTitleForUri,
   makeSelectChannelForClaimUri,
   makeSelectClaimIsNsfw,
@@ -40,7 +40,7 @@ const select = (state, props) => {
     isResolvingCollectionClaims: makeSelectIsResolvingCollectionForId(collectionId)(state),
     channelClaim: collectionUri && makeSelectChannelForClaimUri(collectionUri)(state),
     isResolvingUri: collectionUri && makeSelectIsUriResolving(collectionUri)(state),
-    thumbnail: collectionUri && makeSelectThumbnailForUri(collectionUri)(state),
+    thumbnail: getThumbnailFromClaim(claim),
     title: collectionUri && makeSelectTitleForUri(collectionUri)(state),
     blackListedOutpoints: selectBlackListedOutpoints(state),
     filteredOutpoints: selectFilteredOutpoints(state),

ui/component/comment/index.js

@@ -2,7 +2,7 @@ import { connect } from 'react-redux';
 import {
   selectStakedLevelForChannelUri,
   makeSelectClaimForUri,
-  makeSelectThumbnailForUri,
+  selectThumbnailForUri,
   selectHasChannels,
 } from 'redux/selectors/claims';
 import { doCommentUpdate, doCommentList } from 'redux/actions/comments';
@@ -26,7 +26,7 @@ const select = (state, props) => {
 
   return {
     claim: makeSelectClaimForUri(props.uri)(state),
-    thumbnail: props.authorUri && makeSelectThumbnailForUri(props.authorUri)(state),
+    thumbnail: props.authorUri && selectThumbnailForUri(state, props.authorUri),
     channelIsBlocked: props.authorUri && makeSelectChannelIsMuted(props.authorUri)(state),
     commentingEnabled: IS_WEB ? Boolean(selectUserVerifiedEmail(state)) : true,
     othersReacts: selectOthersReactsForComment(state, reactionKey),

ui/component/embedPlayButton/index.js

@@ -1,5 +1,5 @@
 import { connect } from 'react-redux';
-import { makeSelectThumbnailForUri, makeSelectClaimForUri } from 'redux/selectors/claims';
+import { selectThumbnailForUri, makeSelectClaimForUri } from 'redux/selectors/claims';
 import { doResolveUri } from 'redux/actions/claims';
 import * as SETTINGS from 'constants/settings';
 import { doFetchCostInfoForUri, makeSelectCostInfoForUri } from 'lbryinc';
@@ -11,7 +11,7 @@ import { makeSelectFileRenderModeForUri } from 'redux/selectors/content';
 import ChannelThumbnail from './view';
 
 const select = (state, props) => ({
-  thumbnail: makeSelectThumbnailForUri(props.uri)(state),
+  thumbnail: selectThumbnailForUri(state, props.uri),
   claim: makeSelectClaimForUri(props.uri)(state),
   floatingPlayerEnabled: makeSelectClientSetting(SETTINGS.FLOATING_PLAYER)(state),
   costInfo: makeSelectCostInfoForUri(props.uri)(state),

ui/component/fileRender/index.js

@@ -1,6 +1,6 @@
 import { connect } from 'react-redux';
 import { makeSelectDownloadPathForUri, makeSelectStreamingUrlForUri } from 'redux/selectors/file_info';
-import { makeSelectClaimForUri, makeSelectThumbnailForUri, makeSelectContentTypeForUri } from 'redux/selectors/claims';
+import { makeSelectClaimForUri, selectThumbnailForUri, makeSelectContentTypeForUri } from 'redux/selectors/claims';
 import * as SETTINGS from 'constants/settings';
 import { makeSelectClientSetting } from 'redux/selectors/settings';
 import { makeSelectFileRenderModeForUri, makeSelectFileExtensionForUri } from 'redux/selectors/content';
@@ -11,7 +11,7 @@ const select = (state, props) => {
   return {
     currentTheme: makeSelectClientSetting(SETTINGS.THEME)(state),
     claim: makeSelectClaimForUri(props.uri)(state),
-    thumbnail: makeSelectThumbnailForUri(props.uri)(state),
+    thumbnail: selectThumbnailForUri(state, props.uri),
     contentType: makeSelectContentTypeForUri(props.uri)(state),
     downloadPath: makeSelectDownloadPathForUri(props.uri)(state),
     fileExtension: makeSelectFileExtensionForUri(props.uri)(state),

ui/component/fileRenderInitiator/index.js

@@ -1,6 +1,6 @@
 import { connect } from 'react-redux';
 import { doPlayUri, doSetPlayingUri, doSetPrimaryUri } from 'redux/actions/content';
-import { makeSelectThumbnailForUri, makeSelectClaimForUri, makeSelectClaimWasPurchased } from 'redux/selectors/claims';
+import { selectThumbnailForUri, makeSelectClaimForUri, makeSelectClaimWasPurchased } from 'redux/selectors/claims';
 import { makeSelectFileInfoForUri } from 'redux/selectors/file_info';
 import * as SETTINGS from 'constants/settings';
 import * as COLLECTIONS_CONSTS from 'constants/collections';
@@ -23,7 +23,7 @@ const select = (state, props) => {
   const collectionId = urlParams.get(COLLECTIONS_CONSTS.COLLECTION_ID);
 
   return {
-    claimThumbnail: makeSelectThumbnailForUri(props.uri)(state),
+    claimThumbnail: selectThumbnailForUri(state, props.uri),
     fileInfo: makeSelectFileInfoForUri(props.uri)(state),
     obscurePreview: makeSelectShouldObscurePreview(props.uri)(state),
     isPlaying: makeSelectIsPlaying(props.uri)(state),

ui/component/livestreamLayout/index.js

@@ -2,14 +2,14 @@ import { connect } from 'react-redux';
 import {
   makeSelectClaimForUri,
   makeSelectTagInClaimOrChannelForUri,
-  makeSelectThumbnailForUri,
+  selectThumbnailForUri,
 } from 'redux/selectors/claims';
 import LivestreamLayout from './view';
 import { DISABLE_COMMENTS_TAG } from 'constants/tags';
 
 const select = (state, props) => ({
   claim: makeSelectClaimForUri(props.uri)(state),
-  thumbnail: makeSelectThumbnailForUri(props.uri)(state),
+  thumbnail: selectThumbnailForUri(state, props.uri),
   chatDisabled: makeSelectTagInClaimOrChannelForUri(props.uri, DISABLE_COMMENTS_TAG)(state),
 });
 

ui/component/previewLink/index.js

@@ -2,7 +2,7 @@ import { connect } from 'react-redux';
 import {
   selectClaimIsMine,
   makeSelectTitleForUri,
-  makeSelectThumbnailForUri,
+  getThumbnailFromClaim,
   selectClaimForUri,
   makeSelectIsUriResolving,
   makeSelectMetadataItemForUri,
@@ -18,7 +18,7 @@ const select = (state, props) => {
     uri: props.uri,
     claim,
     title: makeSelectTitleForUri(props.uri)(state),
-    thumbnail: makeSelectThumbnailForUri(props.uri)(state),
+    thumbnail: getThumbnailFromClaim(claim),
     description: makeSelectMetadataItemForUri(props.uri, 'description')(state),
     channelIsMine: selectClaimIsMine(state, claim),
     isResolvingUri: makeSelectIsUriResolving(props.uri)(state),

ui/component/sideNavigation/view.jsx

@@ -11,16 +11,19 @@ import NotificationBubble from 'component/notificationBubble';
 import I18nMessage from 'component/i18nMessage';
 import ChannelThumbnail from 'component/channelThumbnail';
 import { GetLinksData } from 'util/buildHomepage';
-import {
+import { DOMAIN, ENABLE_UI_NOTIFICATIONS, ENABLE_NO_SOURCE_CLAIMS, CHANNEL_STAKED_LEVEL_LIVESTREAM } from 'config';
-  SIMPLE_SITE,
+
-  DOMAIN,
+const FOLLOWED_ITEM_INITIAL_LIMIT = 10;
-  ENABLE_UI_NOTIFICATIONS,
+
-  ENABLE_NO_SOURCE_CLAIMS,
+type SideNavLink = {
-  CHANNEL_STAKED_LEVEL_LIVESTREAM,
+  title: string,
-} from 'config';
+  link?: string,
-// @if TARGET='app'
+  route?: string,
-import { IS_MAC } from 'component/app/view';
+  onClick?: () => any,
-// @endif
+  icon: string,
+  extra?: Node,
+  hideForUnauth?: boolean,
+};
 
 const HOME = {
   title: 'Home',
@@ -37,6 +40,39 @@ const RECENT_FROM_FOLLOWING = {
   icon: ICONS.SUBSCRIBE,
 };
 
+const PLAYLISTS = {
+  title: 'Lists',
+  link: `/$/${PAGES.LISTS}`,
+  icon: ICONS.STACK,
+  hideForUnauth: true,
+};
+
+const UNAUTH_LINKS: Array<SideNavLink> = [
+  {
+    title: 'Log In',
+    link: `/$/${PAGES.AUTH_SIGNIN}`,
+    icon: ICONS.SIGN_IN,
+  },
+  {
+    title: 'Sign Up',
+    link: `/$/${PAGES.AUTH}`,
+    icon: ICONS.SIGN_UP,
+  },
+  {
+    title: 'Settings',
+    link: `/$/${PAGES.SETTINGS}`,
+    icon: ICONS.SETTINGS,
+  },
+  {
+    title: 'Help',
+    link: `/$/${PAGES.HELP}`,
+    icon: ICONS.HELP,
+  },
+];
+
+// ****************************************************************************
+// ****************************************************************************
+
 type Props = {
   subscriptions: Array<Subscription>,
   followedTags: Array<Tag>,
@@ -55,16 +91,6 @@ type Props = {
   activeChannelStakedLevel: number,
 };
 
-type SideNavLink = {
-  title: string,
-  link?: string,
-  route?: string,
-  onClick?: () => any,
-  icon: string,
-  extra?: Node,
-  hideForUnauth?: boolean,
-};
-
 function SideNavigation(props: Props) {
   const {
     subscriptions,
@@ -85,26 +111,6 @@ function SideNavigation(props: Props) {
 
   const EXTRA_SIDEBAR_LINKS = GetLinksData(homepageData).map(({ pinnedUrls, ...theRest }) => theRest);
 
-  const FULL_LINKS: Array<SideNavLink> = [
-    {
-      title: 'Your Tags',
-      link: `/$/${PAGES.TAGS_FOLLOWING}`,
-      icon: ICONS.TAG,
-      hideForUnauth: true,
-    },
-    {
-      title: 'Discover',
-      link: `/$/${PAGES.DISCOVER}`,
-      icon: ICONS.DISCOVER,
-    },
-    {
-      title: IS_WEB ? 'Purchased' : 'Library',
-      link: `/$/${PAGES.LIBRARY}`,
-      icon: ICONS.PURCHASED,
-      hideForUnauth: true,
-    },
-  ];
-
   const MOBILE_LINKS: Array<SideNavLink> = [
     {
       title: 'Notifications',
@@ -181,56 +187,17 @@ function SideNavigation(props: Props) {
     },
   ];
 
-  const UNAUTH_LINKS: Array<SideNavLink> = [
-    {
-      title: 'Log In',
-      link: `/$/${PAGES.AUTH_SIGNIN}`,
-      icon: ICONS.SIGN_IN,
-    },
-    {
-      title: 'Sign Up',
-      link: `/$/${PAGES.AUTH}`,
-      icon: ICONS.SIGN_UP,
-    },
-    {
-      title: 'Settings',
-      link: `/$/${PAGES.SETTINGS}`,
-      icon: ICONS.SETTINGS,
-    },
-    {
-      title: 'Help',
-      link: `/$/${PAGES.HELP}`,
-      icon: ICONS.HELP,
-    },
-  ];
-
   const notificationsEnabled = ENABLE_UI_NOTIFICATIONS || (user && user.experimental_ui);
   const isAuthenticated = Boolean(email);
+
   // SIDE LINKS: FOLLOWING, HOME, [FULL,] [EXTRA]
   let SIDE_LINKS: Array<SideNavLink> = [];
 
   SIDE_LINKS.push(HOME);
   SIDE_LINKS.push(RECENT_FROM_FOLLOWING);
-  if (!SIMPLE_SITE) {
+  SIDE_LINKS.push(PLAYLISTS);
-    FULL_LINKS.push({
-      title: 'Lists',
-      link: `/$/${PAGES.LISTS}`,
-      icon: ICONS.STACK,
-      hideForUnauth: true,
-    });
-  }
-  if (!SIMPLE_SITE) {
-    SIDE_LINKS.push(...FULL_LINKS);
-  } else if (SIMPLE_SITE) {
-    SIDE_LINKS.push({
-      title: 'Lists',
-      link: `/$/${PAGES.LISTS}`,
-      icon: ICONS.STACK,
-      hideForUnauth: true,
-    });
-  }
 
-  if (SIMPLE_SITE && EXTRA_SIDEBAR_LINKS) {
+  if (EXTRA_SIDEBAR_LINKS) {
     // $FlowFixMe
     SIDE_LINKS.push(...EXTRA_SIDEBAR_LINKS);
 
@@ -251,6 +218,9 @@ function SideNavigation(props: Props) {
   );
 
   const [pulseLibrary, setPulseLibrary] = React.useState(false);
+  const [expandSubscriptions, setExpandSubscriptions] = React.useState(false);
+  const [expandTags, setExpandTags] = React.useState(false);
+
   const isPersonalized = !IS_WEB || isAuthenticated;
   const isAbsolute = isOnFilePage || isMediumScreen;
   const microNavigation = !sidebarOpen || isMediumScreen;
@@ -264,6 +234,65 @@ function SideNavigation(props: Props) {
       })
     : UNAUTH_LINKS;
 
+  const showSubscriptionSection = sidebarOpen && isPersonalized && subscriptions && subscriptions.length > 0;
+  const showTagSection = sidebarOpen && isPersonalized && followedTags && followedTags.length;
+
+  let displayedSubscriptions = subscriptions;
+  if (showSubscriptionSection && subscriptions.length > FOLLOWED_ITEM_INITIAL_LIMIT && !expandSubscriptions) {
+    displayedSubscriptions = subscriptions.slice(0, FOLLOWED_ITEM_INITIAL_LIMIT);
+  }
+
+  let displayedFollowedTags = followedTags;
+  if (showTagSection && followedTags.length > FOLLOWED_ITEM_INITIAL_LIMIT && !expandTags) {
+    displayedFollowedTags = followedTags.slice(0, FOLLOWED_ITEM_INITIAL_LIMIT);
+  }
+
+  function getSubscriptionSection() {
+    if (showSubscriptionSection) {
+      return (
+        <>
+          <ul className="navigation__secondary navigation-links">
+            {displayedSubscriptions.map((subscription) => (
+              <SubscriptionListItem key={subscription.uri} subscription={subscription} />
+            ))}
+          </ul>
+          {subscriptions.length > FOLLOWED_ITEM_INITIAL_LIMIT && (
+            <Button
+              label={expandSubscriptions ? __('Show less') : __('Show more')}
+              className="navigation-link"
+              onClick={() => setExpandSubscriptions(!expandSubscriptions)}
+            />
+          )}
+        </>
+      );
+    }
+    return null;
+  }
+
+  function getFollowedTagsSection() {
+    if (showTagSection) {
+      return (
+        <>
+          <ul className="navigation__secondary navigation-links navigation-links--small">
+            {displayedFollowedTags.map(({ name }, key) => (
+              <li key={name} className="navigation-link__wrapper">
+                <Button navigate={`/$/discover?t=${name}`} label={`#${name}`} className="navigation-link" />
+              </li>
+            ))}
+          </ul>
+          {followedTags.length > FOLLOWED_ITEM_INITIAL_LIMIT && (
+            <Button
+              label={expandTags ? __('Show less') : __('Show more')}
+              className="navigation-link"
+              onClick={() => setExpandTags(!expandTags)}
+            />
+          )}
+        </>
+      );
+    }
+    return null;
+  }
+
   React.useEffect(() => {
     if (purchaseSuccess) {
       setPulseLibrary(true);
@@ -316,11 +345,9 @@ function SideNavigation(props: Props) {
       <li className="navigation-link">
         <Button label={__('FAQ and Support')} href="https://odysee.com/@OdyseeHelp:b" />
       </li>
-      {SIMPLE_SITE && ( // GUIDELINES_URL?
       <li className="navigation-link">
         <Button label={__('Community Guidelines')} href="https://odysee.com/@OdyseeHelp:b/Community-Guidelines:c" />
       </li>
-      )}
       <li className="navigation-link">
         <Button label={__('Terms')} href="https://odysee.com/$/tos" />
       </li>
@@ -342,9 +369,6 @@ function SideNavigation(props: Props) {
           aria-label={'Sidebar'}
           className={classnames('navigation', {
             'navigation--micro': microNavigation,
-            // @if TARGET='app'
-            'navigation--mac': IS_MAC,
-            // @endif
           })}
         >
           <div>
@@ -372,40 +396,18 @@ function SideNavigation(props: Props) {
                 );
               })}
             </ul>
-
+            {getSubscriptionSection()}
-            {sidebarOpen && isPersonalized && subscriptions && subscriptions.length > 0 && (
+            {getFollowedTagsSection()}
-              <ul className="navigation__secondary navigation-links">
-                {subscriptions.map((subscription) => (
-                  <SubscriptionListItem key={subscription.uri} subscription={subscription} />
-                ))}
-              </ul>
-            )}
-            {sidebarOpen && isPersonalized && followedTags && followedTags.length > 0 && (
-              <ul className="navigation__secondary navigation-links navigation-links--small">
-                {followedTags.map(({ name }, key) => (
-                  <li key={name} className="navigation-link__wrapper">
-                    <Button navigate={`/$/discover?t=${name}`} label={`#${name}`} className="navigation-link" />
-                  </li>
-                ))}
-              </ul>
-            )}
-
             {!isAuthenticated && sidebarOpen && unAuthNudge}
           </div>
 
-          {SIMPLE_SITE && sidebarOpen && helpLinks}
+          {sidebarOpen && helpLinks}
         </nav>
       )}
 
       {(isOnFilePage || isMediumScreen) && sidebarOpen && (
         <>
-          <nav
+          <nav className="navigation--absolute">
-            className={classnames('navigation--absolute', {
-              // @if TARGET='app'
-              'navigation--mac': IS_MAC,
-              // @endif
-            })}
-          >
             <div>
               <ul className="navigation-links--absolute mobile-only">
                 {email && livestreamEnabled && (
@@ -463,34 +465,13 @@ function SideNavigation(props: Props) {
                   );
                 })}
               </ul>
-              {sidebarOpen && isPersonalized && subscriptions && subscriptions.length > 0 && (
+              {getSubscriptionSection()}
-                <ul className="navigation__secondary navigation-links">
+              {getFollowedTagsSection()}
-                  {subscriptions.map((subscription) => (
-                    <SubscriptionListItem key={subscription.uri} subscription={subscription} />
-                  ))}
-                </ul>
-              )}
-              {sidebarOpen && isPersonalized && followedTags && followedTags.length > 0 && (
-                <ul className="navigation__secondary navigation-links navigation-links--small">
-                  {followedTags.map(({ name }, key) => (
-                    <li key={name} className="navigation-link__wrapper">
-                      <Button navigate={`/$/discover?t=${name}`} label={`#${name}`} className="navigation-link" />
-                    </li>
-                  ))}
-                </ul>
-              )}
               {!isAuthenticated && unAuthNudge}
-              {SIMPLE_SITE && helpLinks}
+              {helpLinks}
             </div>
           </nav>
-          <div
+          <div className="navigation__overlay" onClick={() => setSidebarOpen(false)} />
-            className={classnames('navigation__overlay', {
-              // @if TARGET='app'
-              'navigation__overlay--mac': IS_MAC,
-              // @endif
-            })}
-            onClick={() => setSidebarOpen(false)}
-          />
         </>
       )}
     </div>

ui/component/viewers/videoViewer/index.js

@@ -1,5 +1,5 @@
 import { connect } from 'react-redux';
-import { makeSelectClaimForUri, makeSelectThumbnailForUri } from 'redux/selectors/claims';
+import { makeSelectClaimForUri, selectThumbnailForUri } from 'redux/selectors/claims';
 import {
   makeSelectNextUrlForCollectionAndUrl,
   makeSelectPreviousUrlForCollectionAndUrl,
@@ -61,7 +61,7 @@ const select = (state, props) => {
     volume: selectVolume(state),
     muted: selectMute(state),
     videoPlaybackRate: makeSelectClientSetting(SETTINGS.VIDEO_PLAYBACK_RATE)(state),
-    thumbnail: makeSelectThumbnailForUri(uri)(state),
+    thumbnail: selectThumbnailForUri(state, uri),
     claim: makeSelectClaimForUri(uri)(state),
     homepageData: selectHomepageData(state),
     authenticated: selectUserVerifiedEmail(state),

ui/page/channel/index.js

@@ -2,7 +2,7 @@ import { connect } from 'react-redux';
 import {
   selectClaimIsMine,
   makeSelectTitleForUri,
-  makeSelectThumbnailForUri,
+  getThumbnailFromClaim,
   makeSelectCoverForUri,
   selectCurrentChannelPage,
   selectClaimForUri,
@@ -22,7 +22,7 @@ const select = (state, props) => {
 
   return {
     title: makeSelectTitleForUri(props.uri)(state),
-    thumbnail: makeSelectThumbnailForUri(props.uri)(state),
+    thumbnail: getThumbnailFromClaim(claim),
     cover: makeSelectCoverForUri(props.uri)(state),
     channelIsMine: selectClaimIsMine(state, claim),
     page: selectCurrentChannelPage(state),

ui/page/collection/index.js

@@ -4,7 +4,7 @@ import { withRouter } from 'react-router-dom';
 import CollectionPage from './view';
 import {
   makeSelectTitleForUri,
-  makeSelectThumbnailForUri,
+  getThumbnailFromClaim,
   selectClaimIsMine,
   makeSelectClaimIsPending,
   makeSelectClaimForClaimId,
@@ -39,7 +39,7 @@ const select = (state, props) => {
     collectionCount: makeSelectCountForCollectionId(collectionId)(state),
     isResolvingCollection: makeSelectIsResolvingCollectionForId(collectionId)(state),
     title: makeSelectTitleForUri(uri)(state),
-    thumbnail: makeSelectThumbnailForUri(uri)(state),
+    thumbnail: getThumbnailFromClaim(claim),
     isMyClaim: selectClaimIsMine(state, claim), // or collection is mine?
     isMyCollection: makeSelectCollectionIsMine(collectionId)(state),
     claimIsPending: makeSelectClaimIsPending(uri)(state),

ui/redux/selectors/claims.js

@@ -388,11 +388,14 @@ export const makeSelectContentTypeForUri = (uri: string) =>
     return source ? source.media_type : undefined;
   });
 
-export const makeSelectThumbnailForUri = (uri: string) =>
+export const getThumbnailFromClaim = (claim: Claim) => {
-  createSelector(makeSelectClaimForUri(uri), (claim) => {
   const thumbnail = claim && claim.value && claim.value.thumbnail;
   return thumbnail && thumbnail.url ? thumbnail.url.trim().replace(/^http:\/\//i, 'https://') : undefined;
-  });
+};
+
+export const selectThumbnailForUri = createCachedSelector(selectClaimForUri, (claim) => {
+  return getThumbnailFromClaim(claim);
+})((state, uri) => String(uri));
 
 export const makeSelectCoverForUri = (uri: string) =>
   createSelector(makeSelectClaimForUri(uri), (claim) => {

ui/util/buildHomepage.js

@@ -147,6 +147,32 @@ export function GetLinksData(
   let rowData: Array<RowDataItem> = [];
   const individualTagDataItems: Array<RowDataItem> = [];
 
+  if (isHomepage && showPersonalizedChannels && subscribedChannels) {
+    const RECENT_FROM_FOLLOWING = {
+      title: __('Recent From Following'),
+      link: `/$/${PAGES.CHANNELS_FOLLOWING}`,
+      icon: ICONS.SUBSCRIBE,
+      options: {
+        orderBy: CS.ORDER_BY_NEW_VALUE,
+        releaseTime:
+          subscribedChannels.length > 20
+            ? `>${Math.floor(moment().subtract(9, 'months').startOf('week').unix())}`
+            : `>${Math.floor(moment().subtract(1, 'year').startOf('week').unix())}`,
+        pageSize: getPageSize(subscribedChannels.length > 3 ? (subscribedChannels.length > 6 ? 16 : 8) : 4),
+        streamTypes: null,
+        channelIds: subscribedChannels.map((subscription: Subscription) => {
+          const { channelClaimId } = parseURI(subscription.uri);
+          if (channelClaimId) return channelClaimId;
+        }),
+      },
+    };
+    // $FlowFixMe flow thinks this might not be Array<string>
+    rowData.push(RECENT_FROM_FOLLOWING);
+  }
+
+  // **************************************************************************
+  // @if CUSTOM_HOMEPAGE='false'
+
   const YOUTUBER_CHANNEL_IDS = [
     'fb364ef587872515f545a5b4b3182b58073f230f',
     '589276465a23c589801d874f484cc39f307d7ec7',
@@ -277,28 +303,6 @@ export function GetLinksData(
     },
   };
 
-  if (isHomepage && showPersonalizedChannels && subscribedChannels) {
-    const RECENT_FROM_FOLLOWING = {
-      title: __('Recent From Following'),
-      link: `/$/${PAGES.CHANNELS_FOLLOWING}`,
-      icon: ICONS.SUBSCRIBE,
-      options: {
-        orderBy: CS.ORDER_BY_NEW_VALUE,
-        releaseTime:
-          subscribedChannels.length > 20
-            ? `>${Math.floor(moment().subtract(9, 'months').startOf('week').unix())}`
-            : `>${Math.floor(moment().subtract(1, 'year').startOf('week').unix())}`,
-        pageSize: getPageSize(subscribedChannels.length > 3 ? (subscribedChannels.length > 6 ? 16 : 8) : 4),
-        streamTypes: null,
-        channelIds: subscribedChannels.map((subscription: Subscription) => {
-          const { channelClaimId } = parseURI(subscription.uri);
-          if (channelClaimId) return channelClaimId;
-        }),
-      },
-    };
-    // $FlowFixMe flow thinks this might not be Array<string>
-    rowData.push(RECENT_FROM_FOLLOWING);
-  }
   if (isHomepage && !CUSTOM_HOMEPAGE) {
     if (followedTags) {
       const TRENDING_FOR_TAGS = {
@@ -333,6 +337,7 @@ export function GetLinksData(
       }
     }
   }
+
   if (!CUSTOM_HOMEPAGE) {
     if (!authenticated) {
       rowData.push(YOUTUBE_CREATOR_ROW);
@@ -341,6 +346,10 @@ export function GetLinksData(
     rowData.push(LATEST_FROM_LBRY);
     if (!showPersonalizedChannels) rowData.push(TOP_CHANNELS);
   }
+
+  // @endif
+  // **************************************************************************
+
   // TODO: provide better method for exempting from homepage
   (Object.values(all): any)
     .filter((row) => !(isHomepage && row.name === 'news'))